LTS Refresh: Merge upto 222115e976dd46a1428dec5fc9e54bd152d34b55 (buildnumber: 16108.470.0) from main-R89-cos-5.4 to release-R89-cos-5.4.
BUG=b/183132089,b/181936338,b/181620238,b/183757592,b/187208216,b/187208212,b/188160736,b/188698782,b/188835972,b/189558981,b/188765492,b/190235953,b/188453563,b/190765754,b/191133476,b/191133288
TEST=presubmit
RELEASE_NOTE=LTS Refresh from main-R89-cos-5.4 to release-R89-cos-5.4
Signed-off-by: Dexter Rivera <riverade@google.com>
Change-Id: I0a25b79004e9bce001138a0657030830dfe4a04e
diff --git a/Documentation/arm/memory.rst b/Documentation/arm/memory.rst
index 0521b4c..34bb23c 100644
--- a/Documentation/arm/memory.rst
+++ b/Documentation/arm/memory.rst
@@ -45,9 +45,14 @@
fffe0000 fffe7fff ITCM mapping area for platforms with
ITCM mounted inside the CPU.
-ffc00000 ffefffff Fixmap mapping region. Addresses provided
+ffc80000 ffefffff Fixmap mapping region. Addresses provided
by fix_to_virt() will be located here.
+ffc00000 ffc7ffff Guard region
+
+ff800000 ffbfffff Permanent, fixed read-only mapping of the
+ firmware provided DT blob
+
fee00000 feffffff Mapping of PCI I/O space. This is a static
mapping within the vmalloc space.
diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
index 4f78e9a..fcafce6 100644
--- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
@@ -51,7 +51,7 @@
description:
Reference to an nvmem node for the MAC address
- nvmem-cells-names:
+ nvmem-cell-names:
const: mac-address
phy-connection-type:
diff --git a/Documentation/virt/kvm/api.txt b/Documentation/virt/kvm/api.txt
index 7064efd..fd22224 100644
--- a/Documentation/virt/kvm/api.txt
+++ b/Documentation/virt/kvm/api.txt
@@ -172,6 +172,9 @@
be retrieved using KVM_CAP_ARM_VM_IPA_SIZE of the KVM_CHECK_EXTENSION
ioctl() at run-time.
+Creation of the VM will fail if the requested IPA size (whether it is
+implicit or explicit) is unsupported on the host.
+
Please note that configuring the IPA size does not affect the capability
exposed by the guest CPUs in ID_AA64MMFR0_EL1[PARange]. It only affects
size of the address translated by the stage2 level (guest physical to
diff --git a/Makefile b/Makefile
index f4b2837..e061d11 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
-SUBLEVEL = 104
+SUBLEVEL = 120
EXTRAVERSION =
NAME = Kleptomaniac Octopus
@@ -765,16 +765,16 @@
KBUILD_CFLAGS += -mno-global-merge
else
-# These warnings generated too much noise in a regular build.
-# Use make W=1 to enable them (see scripts/Makefile.extrawarn)
-KBUILD_CFLAGS += -Wno-unused-but-set-variable
-
# Warn about unmarked fall-throughs in switch statement.
# Disabled for clang while comment to attribute conversion happens and
# https://github.com/ClangBuiltLinux/linux/issues/636 is discussed.
KBUILD_CFLAGS += $(call cc-option,-Wimplicit-fallthrough,)
endif
+# These warnings generated too much noise in a regular build.
+# Use make W=1 to enable them (see scripts/Makefile.extrawarn)
+KBUILD_CFLAGS += $(call cc-disable-warning, unused-but-set-variable)
+
KBUILD_CFLAGS += $(call cc-disable-warning, unused-const-variable)
ifdef CONFIG_FRAME_POINTER
KBUILD_CFLAGS += -fno-omit-frame-pointer -fno-optimize-sibling-calls
@@ -1184,11 +1184,19 @@
endef
define filechk_version.h
- echo \#define LINUX_VERSION_CODE $(shell \
- expr $(VERSION) \* 65536 + 0$(PATCHLEVEL) \* 256 + 0$(SUBLEVEL)); \
- echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))'
+ if [ $(SUBLEVEL) -gt 255 ]; then \
+ echo \#define LINUX_VERSION_CODE $(shell \
+ expr $(VERSION) \* 65536 + $(PATCHLEVEL) \* 256 + 255); \
+ else \
+ echo \#define LINUX_VERSION_CODE $(shell \
+ expr $(VERSION) \* 65536 + $(PATCHLEVEL) \* 256 + $(SUBLEVEL)); \
+ fi; \
+ echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + \
+ ((c) > 255 ? 255 : (c)))'
endef
+$(version_h): PATCHLEVEL := $(if $(PATCHLEVEL), $(PATCHLEVEL), 0)
+$(version_h): SUBLEVEL := $(if $(SUBLEVEL), $(SUBLEVEL), 0)
$(version_h): FORCE
$(call filechk,version.h)
$(Q)rm -f $(old_version_h)
diff --git a/arch/arc/include/asm/page.h b/arch/arc/include/asm/page.h
index bcd1920..956f78e 100644
--- a/arch/arc/include/asm/page.h
+++ b/arch/arc/include/asm/page.h
@@ -7,6 +7,18 @@
#include <uapi/asm/page.h>
+#ifdef CONFIG_ARC_HAS_PAE40
+
+#define MAX_POSSIBLE_PHYSMEM_BITS 40
+#define PAGE_MASK_PHYS (0xff00000000ull | PAGE_MASK)
+
+#else /* CONFIG_ARC_HAS_PAE40 */
+
+#define MAX_POSSIBLE_PHYSMEM_BITS 32
+#define PAGE_MASK_PHYS PAGE_MASK
+
+#endif /* CONFIG_ARC_HAS_PAE40 */
+
#ifndef __ASSEMBLY__
#define clear_page(paddr) memset((paddr), 0, PAGE_SIZE)
diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h
index 6bdcf9b..a1987d0 100644
--- a/arch/arc/include/asm/pgtable.h
+++ b/arch/arc/include/asm/pgtable.h
@@ -108,8 +108,8 @@
#define ___DEF (_PAGE_PRESENT | _PAGE_CACHEABLE)
/* Set of bits not changed in pte_modify */
-#define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_SPECIAL)
-
+#define _PAGE_CHG_MASK (PAGE_MASK_PHYS | _PAGE_ACCESSED | _PAGE_DIRTY | \
+ _PAGE_SPECIAL)
/* More Abbrevaited helpers */
#define PAGE_U_NONE __pgprot(___DEF)
#define PAGE_U_R __pgprot(___DEF | _PAGE_READ)
@@ -133,13 +133,7 @@
#define PTE_BITS_IN_PD0 (_PAGE_GLOBAL | _PAGE_PRESENT | _PAGE_HW_SZ)
#define PTE_BITS_RWX (_PAGE_EXECUTE | _PAGE_WRITE | _PAGE_READ)
-#ifdef CONFIG_ARC_HAS_PAE40
-#define PTE_BITS_NON_RWX_IN_PD1 (0xff00000000 | PAGE_MASK | _PAGE_CACHEABLE)
-#define MAX_POSSIBLE_PHYSMEM_BITS 40
-#else
-#define PTE_BITS_NON_RWX_IN_PD1 (PAGE_MASK | _PAGE_CACHEABLE)
-#define MAX_POSSIBLE_PHYSMEM_BITS 32
-#endif
+#define PTE_BITS_NON_RWX_IN_PD1 (PAGE_MASK_PHYS | _PAGE_CACHEABLE)
/**************************************************************************
* Mapping of vm_flags (Generic VM) to PTE flags (arch specific)
diff --git a/arch/arc/include/uapi/asm/page.h b/arch/arc/include/uapi/asm/page.h
index 2a97e27..2a4ad61 100644
--- a/arch/arc/include/uapi/asm/page.h
+++ b/arch/arc/include/uapi/asm/page.h
@@ -33,5 +33,4 @@
#define PAGE_MASK (~(PAGE_SIZE-1))
-
#endif /* _UAPI__ASM_ARC_PAGE_H */
diff --git a/arch/arc/kernel/entry.S b/arch/arc/kernel/entry.S
index ea74a1e..b37ca85 100644
--- a/arch/arc/kernel/entry.S
+++ b/arch/arc/kernel/entry.S
@@ -165,7 +165,7 @@
; Do the Sys Call as we normally would.
; Validate the Sys Call number
- cmp r8, NR_syscalls
+ cmp r8, NR_syscalls - 1
mov.hi r0, -ENOSYS
bhi tracesys_exit
@@ -243,7 +243,7 @@
;============ Normal syscall case
; syscall num shd not exceed the total system calls avail
- cmp r8, NR_syscalls
+ cmp r8, NR_syscalls - 1
mov.hi r0, -ENOSYS
bhi .Lret_from_system_call
diff --git a/arch/arc/kernel/signal.c b/arch/arc/kernel/signal.c
index 3d57ed0..40451805 100644
--- a/arch/arc/kernel/signal.c
+++ b/arch/arc/kernel/signal.c
@@ -96,7 +96,7 @@
sizeof(sf->uc.uc_mcontext.regs.scratch));
err |= __copy_to_user(&sf->uc.uc_sigmask, set, sizeof(sigset_t));
- return err;
+ return err ? -EFAULT : 0;
}
static int restore_usr_regs(struct pt_regs *regs, struct rt_sigframe __user *sf)
@@ -110,7 +110,7 @@
&(sf->uc.uc_mcontext.regs.scratch),
sizeof(sf->uc.uc_mcontext.regs.scratch));
if (err)
- return err;
+ return -EFAULT;
set_current_blocked(&set);
regs->bta = uregs.scratch.bta;
diff --git a/arch/arc/mm/ioremap.c b/arch/arc/mm/ioremap.c
index fac4adc..95c649f 100644
--- a/arch/arc/mm/ioremap.c
+++ b/arch/arc/mm/ioremap.c
@@ -53,9 +53,10 @@
void __iomem *ioremap_prot(phys_addr_t paddr, unsigned long size,
unsigned long flags)
{
+ unsigned int off;
unsigned long vaddr;
struct vm_struct *area;
- phys_addr_t off, end;
+ phys_addr_t end;
pgprot_t prot = __pgprot(flags);
/* Don't allow wraparound, zero size */
@@ -72,7 +73,7 @@
/* Mappings have to be page-aligned */
off = paddr & ~PAGE_MASK;
- paddr &= PAGE_MASK;
+ paddr &= PAGE_MASK_PHYS;
size = PAGE_ALIGN(end + 1) - paddr;
/*
diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c
index 10025e1..2430d53 100644
--- a/arch/arc/mm/tlb.c
+++ b/arch/arc/mm/tlb.c
@@ -597,7 +597,7 @@
pte_t *ptep)
{
unsigned long vaddr = vaddr_unaligned & PAGE_MASK;
- phys_addr_t paddr = pte_val(*ptep) & PAGE_MASK;
+ phys_addr_t paddr = pte_val(*ptep) & PAGE_MASK_PHYS;
struct page *page = pfn_to_page(pte_pfn(*ptep));
create_tlb(vma, vaddr, ptep);
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 6da6778..f0b3a92 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -122,8 +122,8 @@
# Supply kernel BSS size to the decompressor via a linker symbol.
KBSS_SZ = $(shell echo $$(($$($(NM) $(obj)/../../../../vmlinux | \
- sed -n -e 's/^\([^ ]*\) [AB] __bss_start$$/-0x\1/p' \
- -e 's/^\([^ ]*\) [AB] __bss_stop$$/+0x\1/p') )) )
+ sed -n -e 's/^\([^ ]*\) [ABD] __bss_start$$/-0x\1/p' \
+ -e 's/^\([^ ]*\) [ABD] __bss_stop$$/+0x\1/p') )) )
LDFLAGS_vmlinux = --defsym _kernel_bss_size=$(KBSS_SZ)
# Supply ZRELADDR to the decompressor via a linker symbol.
ifneq ($(CONFIG_AUTO_ZRELADDR),y)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index fb6b8aa..77fa7c0 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -40,6 +40,9 @@
ethernet1 = &cpsw_emac1;
spi0 = &spi0;
spi1 = &spi1;
+ mmc0 = &mmc1;
+ mmc1 = &mmc2;
+ mmc2 = &mmc3;
};
cpus {
diff --git a/arch/arm/boot/dts/armada-385-turris-omnia.dts b/arch/arm/boot/dts/armada-385-turris-omnia.dts
index 768b6c5..fde4c30 100644
--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts
+++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
@@ -236,6 +236,7 @@
status = "okay";
compatible = "ethernet-phy-id0141.0DD1", "ethernet-phy-ieee802.3-c22";
reg = <1>;
+ marvell,reg-init = <3 18 0 0x4985>;
/* irq is connected to &pcawan pin 7 */
};
diff --git a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
index 7788d5d..ae6d07d 100644
--- a/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
+++ b/arch/arm/boot/dts/at91-sama5d27_som1.dtsi
@@ -44,8 +44,8 @@
pinctrl-0 = <&pinctrl_macb0_default>;
phy-mode = "rmii";
- ethernet-phy@0 {
- reg = <0x0>;
+ ethernet-phy@7 {
+ reg = <0x7>;
interrupt-parent = <&pioA>;
interrupts = <PIN_PD31 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi
index 83be3a7..fedb213 100644
--- a/arch/arm/boot/dts/exynos4412-midas.dtsi
+++ b/arch/arm/boot/dts/exynos4412-midas.dtsi
@@ -139,7 +139,7 @@
max77693@66 {
compatible = "maxim,max77693";
interrupt-parent = <&gpx1>;
- interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
+ interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&max77693_irq>;
reg = <0x66>;
@@ -187,7 +187,7 @@
max77693-fuel-gauge@36 {
compatible = "maxim,max17047";
interrupt-parent = <&gpx2>;
- interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+ interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&max77693_fuel_irq>;
reg = <0x36>;
@@ -588,7 +588,7 @@
max77686: max77686_pmic@9 {
compatible = "maxim,max77686";
interrupt-parent = <&gpx0>;
- interrupts = <7 IRQ_TYPE_NONE>;
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
pinctrl-0 = <&max77686_irq>;
pinctrl-names = "default";
reg = <0x09>;
diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index ea55f37..424d12e 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -274,7 +274,7 @@
max77686: pmic@9 {
compatible = "maxim,max77686";
interrupt-parent = <&gpx3>;
- interrupts = <2 IRQ_TYPE_NONE>;
+ interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&max77686_irq>;
reg = <0x09>;
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 6dc9694..70a2b6e 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -133,7 +133,7 @@
compatible = "maxim,max77686";
reg = <0x09>;
interrupt-parent = <&gpx3>;
- interrupts = <2 IRQ_TYPE_NONE>;
+ interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&max77686_irq>;
wakeup-source;
diff --git a/arch/arm/boot/dts/exynos5250-snow-common.dtsi b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
index c952a61..737f0e2 100644
--- a/arch/arm/boot/dts/exynos5250-snow-common.dtsi
+++ b/arch/arm/boot/dts/exynos5250-snow-common.dtsi
@@ -292,7 +292,7 @@
max77686: max77686@9 {
compatible = "maxim,max77686";
interrupt-parent = <&gpx3>;
- interrupts = <2 IRQ_TYPE_NONE>;
+ interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&max77686_irq>;
wakeup-source;
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
index bc43c75..6678b97 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-pfla02.dtsi
@@ -432,6 +432,7 @@
pinctrl-0 = <&pinctrl_usdhc2>;
cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
+ vmmc-supply = <&vdd_sd1_reg>;
status = "disabled";
};
@@ -441,5 +442,6 @@
&pinctrl_usdhc3_cdwp>;
cd-gpios = <&gpio1 27 GPIO_ACTIVE_LOW>;
wp-gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
+ vmmc-supply = <&vdd_sd0_reg>;
status = "disabled";
};
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 4043ecb..0c8fcfb 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -23,6 +23,9 @@
i2c0 = &i2c1;
i2c1 = &i2c2;
i2c2 = &i2c3;
+ mmc0 = &mmc1;
+ mmc1 = &mmc2;
+ mmc2 = &mmc3;
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 9048520..0a36b8fe 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -22,6 +22,11 @@
i2c1 = &i2c2;
i2c2 = &i2c3;
i2c3 = &i2c4;
+ mmc0 = &mmc1;
+ mmc1 = &mmc2;
+ mmc2 = &mmc3;
+ mmc3 = &mmc4;
+ mmc4 = &mmc5;
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
diff --git a/arch/arm/boot/dts/omap44xx-clocks.dtsi b/arch/arm/boot/dts/omap44xx-clocks.dtsi
index e9d9c84..68ab6a95 100644
--- a/arch/arm/boot/dts/omap44xx-clocks.dtsi
+++ b/arch/arm/boot/dts/omap44xx-clocks.dtsi
@@ -770,14 +770,6 @@
ti,max-div = <2>;
};
- sha2md5_fck: sha2md5_fck@15c8 {
- #clock-cells = <0>;
- compatible = "ti,gate-clock";
- clocks = <&l3_div_ck>;
- ti,bit-shift = <1>;
- reg = <0x15c8>;
- };
-
usb_phy_cm_clk32k: usb_phy_cm_clk32k@640 {
#clock-cells = <0>;
compatible = "ti,gate-clock";
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 041646f..3b56e99 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -25,6 +25,11 @@
i2c2 = &i2c3;
i2c3 = &i2c4;
i2c4 = &i2c5;
+ mmc0 = &mmc1;
+ mmc1 = &mmc2;
+ mmc2 = &mmc3;
+ mmc3 = &mmc4;
+ mmc4 = &mmc5;
serial0 = &uart1;
serial1 = &uart2;
serial2 = &uart3;
diff --git a/arch/arm/boot/dts/uniphier-pxs2.dtsi b/arch/arm/boot/dts/uniphier-pxs2.dtsi
index 4eddbb8..60a588c 100644
--- a/arch/arm/boot/dts/uniphier-pxs2.dtsi
+++ b/arch/arm/boot/dts/uniphier-pxs2.dtsi
@@ -571,7 +571,7 @@
clocks = <&sys_clk 6>;
reset-names = "ether";
resets = <&sys_rst 6>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
local-mac-address = [00 00 00 00 00 00];
socionext,syscon-phy-mode = <&soc_glue 0>;
diff --git a/arch/arm/include/asm/fixmap.h b/arch/arm/include/asm/fixmap.h
index 472c93d..763c3f6 100644
--- a/arch/arm/include/asm/fixmap.h
+++ b/arch/arm/include/asm/fixmap.h
@@ -2,7 +2,7 @@
#ifndef _ASM_FIXMAP_H
#define _ASM_FIXMAP_H
-#define FIXADDR_START 0xffc00000UL
+#define FIXADDR_START 0xffc80000UL
#define FIXADDR_END 0xfff00000UL
#define FIXADDR_TOP (FIXADDR_END - PAGE_SIZE)
diff --git a/arch/arm/include/asm/kvm_asm.h b/arch/arm/include/asm/kvm_asm.h
index f615830..9d0b7e6 100644
--- a/arch/arm/include/asm/kvm_asm.h
+++ b/arch/arm/include/asm/kvm_asm.h
@@ -56,7 +56,7 @@
extern void __kvm_flush_vm_context(void);
extern void __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa);
extern void __kvm_tlb_flush_vmid(struct kvm *kvm);
-extern void __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu);
+extern void __kvm_flush_cpu_context(struct kvm_vcpu *vcpu);
extern void __kvm_timer_set_cntvoff(u32 cntvoff_low, u32 cntvoff_high);
diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h
index 99035b5..f717d71 100644
--- a/arch/arm/include/asm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -67,6 +67,10 @@
*/
#define XIP_VIRT_ADDR(physaddr) (MODULES_VADDR + ((physaddr) & 0x000fffff))
+#define FDT_FIXED_BASE UL(0xff800000)
+#define FDT_FIXED_SIZE (2 * SECTION_SIZE)
+#define FDT_VIRT_BASE(physbase) ((void *)(FDT_FIXED_BASE | (physbase) % SECTION_SIZE))
+
#if !defined(CONFIG_SMP) && !defined(CONFIG_ARM_LPAE)
/*
* Allow 16MB-aligned ioremap pages
@@ -107,6 +111,7 @@
#define MODULES_VADDR PAGE_OFFSET
#define XIP_VIRT_ADDR(physaddr) (physaddr)
+#define FDT_VIRT_BASE(physbase) ((void *)(physbase))
#endif /* !CONFIG_MMU */
diff --git a/arch/arm/include/asm/prom.h b/arch/arm/include/asm/prom.h
index 1e36c40..402e3f3 100644
--- a/arch/arm/include/asm/prom.h
+++ b/arch/arm/include/asm/prom.h
@@ -9,12 +9,12 @@
#ifdef CONFIG_OF
-extern const struct machine_desc *setup_machine_fdt(unsigned int dt_phys);
+extern const struct machine_desc *setup_machine_fdt(void *dt_virt);
extern void __init arm_dt_init_cpu_maps(void);
#else /* CONFIG_OF */
-static inline const struct machine_desc *setup_machine_fdt(unsigned int dt_phys)
+static inline const struct machine_desc *setup_machine_fdt(void *dt_virt)
{
return NULL;
}
diff --git a/arch/arm/kernel/atags.h b/arch/arm/kernel/atags.h
index 067e12e..f2819c2 100644
--- a/arch/arm/kernel/atags.h
+++ b/arch/arm/kernel/atags.h
@@ -2,11 +2,11 @@
void convert_to_tag_list(struct tag *tags);
#ifdef CONFIG_ATAGS
-const struct machine_desc *setup_machine_tags(phys_addr_t __atags_pointer,
+const struct machine_desc *setup_machine_tags(void *__atags_vaddr,
unsigned int machine_nr);
#else
static inline const struct machine_desc * __init __noreturn
-setup_machine_tags(phys_addr_t __atags_pointer, unsigned int machine_nr)
+setup_machine_tags(void *__atags_vaddr, unsigned int machine_nr)
{
early_print("no ATAGS support: can't continue\n");
while (true);
diff --git a/arch/arm/kernel/atags_parse.c b/arch/arm/kernel/atags_parse.c
index ce02f92..8288151 100644
--- a/arch/arm/kernel/atags_parse.c
+++ b/arch/arm/kernel/atags_parse.c
@@ -176,7 +176,7 @@
}
const struct machine_desc * __init
-setup_machine_tags(phys_addr_t __atags_pointer, unsigned int machine_nr)
+setup_machine_tags(void *atags_vaddr, unsigned int machine_nr)
{
struct tag *tags = (struct tag *)&default_tags;
const struct machine_desc *mdesc = NULL, *p;
@@ -197,8 +197,8 @@
if (!mdesc)
return NULL;
- if (__atags_pointer)
- tags = phys_to_virt(__atags_pointer);
+ if (atags_vaddr)
+ tags = atags_vaddr;
else if (mdesc->atag_offset)
tags = (void *)(PAGE_OFFSET + mdesc->atag_offset);
diff --git a/arch/arm/kernel/devtree.c b/arch/arm/kernel/devtree.c
index 39c9786..4e09883 100644
--- a/arch/arm/kernel/devtree.c
+++ b/arch/arm/kernel/devtree.c
@@ -203,12 +203,12 @@
/**
* setup_machine_fdt - Machine setup when an dtb was passed to the kernel
- * @dt_phys: physical address of dt blob
+ * @dt_virt: virtual address of dt blob
*
* If a dtb was passed to the kernel in r2, then use it to choose the
* correct machine_desc and to setup the system.
*/
-const struct machine_desc * __init setup_machine_fdt(unsigned int dt_phys)
+const struct machine_desc * __init setup_machine_fdt(void *dt_virt)
{
const struct machine_desc *mdesc, *mdesc_best = NULL;
@@ -221,7 +221,7 @@
mdesc_best = &__mach_desc_GENERIC_DT;
#endif
- if (!dt_phys || !early_init_dt_verify(phys_to_virt(dt_phys)))
+ if (!dt_virt || !early_init_dt_verify(dt_virt))
return NULL;
mdesc = of_flat_dt_match_machine(mdesc_best, arch_get_next_mach);
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index a874b75..b62d74a 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -252,31 +252,10 @@
#else
svc_entry
#endif
- @
- @ call emulation code, which returns using r9 if it has emulated
- @ the instruction, or the more conventional lr if we are to treat
- @ this as a real undefined instruction
- @
- @ r0 - instruction
- @
-#ifndef CONFIG_THUMB2_KERNEL
- ldr r0, [r4, #-4]
-#else
- mov r1, #2
- ldrh r0, [r4, #-2] @ Thumb instruction at LR - 2
- cmp r0, #0xe800 @ 32-bit instruction if xx >= 0
- blo __und_svc_fault
- ldrh r9, [r4] @ bottom 16 bits
- add r4, r4, #2
- str r4, [sp, #S_PC]
- orr r0, r9, r0, lsl #16
-#endif
- badr r9, __und_svc_finish
- mov r2, r4
- bl call_fpe
mov r1, #4 @ PC correction to apply
-__und_svc_fault:
+ THUMB( tst r5, #PSR_T_BIT ) @ exception taken in Thumb mode?
+ THUMB( movne r1, #2 ) @ if so, fix up PC correction
mov r0, sp @ struct pt_regs *regs
bl __und_fault
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index f1cdc1f..5ceed4d 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -274,11 +274,10 @@
* We map 2 sections in case the ATAGs/DTB crosses a section boundary.
*/
mov r0, r2, lsr #SECTION_SHIFT
- movs r0, r0, lsl #SECTION_SHIFT
- subne r3, r0, r8
- addne r3, r3, #PAGE_OFFSET
- addne r3, r4, r3, lsr #(SECTION_SHIFT - PMD_ORDER)
- orrne r6, r7, r0
+ cmp r2, #0
+ ldrne r3, =FDT_FIXED_BASE >> (SECTION_SHIFT - PMD_ORDER)
+ addne r3, r3, r4
+ orrne r6, r7, r0, lsl #SECTION_SHIFT
strne r6, [r3], #1 << PMD_ORDER
addne r6, r6, #1 << SECTION_SHIFT
strne r6, [r3]
diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c
index 7021ef0..b06d9ea 100644
--- a/arch/arm/kernel/hw_breakpoint.c
+++ b/arch/arm/kernel/hw_breakpoint.c
@@ -883,7 +883,7 @@
info->trigger = addr;
pr_debug("breakpoint fired: address = 0x%x\n", addr);
perf_bp_event(bp, regs);
- if (!bp->overflow_handler)
+ if (is_default_overflow_handler(bp))
enable_single_step(bp, addr);
goto unlock;
}
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index d0a464e..924285d 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -18,6 +18,7 @@
#include <linux/of_platform.h>
#include <linux/init.h>
#include <linux/kexec.h>
+#include <linux/libfdt.h>
#include <linux/of_fdt.h>
#include <linux/cpu.h>
#include <linux/interrupt.h>
@@ -1075,19 +1076,27 @@
void __init setup_arch(char **cmdline_p)
{
- const struct machine_desc *mdesc;
+ const struct machine_desc *mdesc = NULL;
+ void *atags_vaddr = NULL;
+
+ if (__atags_pointer)
+ atags_vaddr = FDT_VIRT_BASE(__atags_pointer);
setup_processor();
- mdesc = setup_machine_fdt(__atags_pointer);
+ if (atags_vaddr) {
+ mdesc = setup_machine_fdt(atags_vaddr);
+ if (mdesc)
+ memblock_reserve(__atags_pointer,
+ fdt_totalsize(atags_vaddr));
+ }
if (!mdesc)
- mdesc = setup_machine_tags(__atags_pointer, __machine_arch_type);
+ mdesc = setup_machine_tags(atags_vaddr, __machine_arch_type);
if (!mdesc) {
early_print("\nError: invalid dtb and unrecognized/unsupported machine ID\n");
early_print(" r1=0x%08x, r2=0x%08x\n", __machine_arch_type,
__atags_pointer);
if (__atags_pointer)
- early_print(" r2[]=%*ph\n", 16,
- phys_to_virt(__atags_pointer));
+ early_print(" r2[]=%*ph\n", 16, atags_vaddr);
dump_machine_table();
}
diff --git a/arch/arm/kvm/hyp/tlb.c b/arch/arm/kvm/hyp/tlb.c
index 848f27b..80e6710 100644
--- a/arch/arm/kvm/hyp/tlb.c
+++ b/arch/arm/kvm/hyp/tlb.c
@@ -45,7 +45,7 @@
__kvm_tlb_flush_vmid(kvm);
}
-void __hyp_text __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu)
+void __hyp_text __kvm_flush_cpu_context(struct kvm_vcpu *vcpu)
{
struct kvm *kvm = kern_hyp_va(kern_hyp_va(vcpu)->kvm);
@@ -54,6 +54,7 @@
isb();
write_sysreg(0, TLBIALL);
+ write_sysreg(0, ICIALLU);
dsb(nsh);
isb();
diff --git a/arch/arm/mach-footbridge/cats-pci.c b/arch/arm/mach-footbridge/cats-pci.c
index 0b2fd7e2..90b1e9b 100644
--- a/arch/arm/mach-footbridge/cats-pci.c
+++ b/arch/arm/mach-footbridge/cats-pci.c
@@ -15,14 +15,14 @@
#include <asm/mach-types.h>
/* cats host-specific stuff */
-static int irqmap_cats[] __initdata = { IRQ_PCI, IRQ_IN0, IRQ_IN1, IRQ_IN3 };
+static int irqmap_cats[] = { IRQ_PCI, IRQ_IN0, IRQ_IN1, IRQ_IN3 };
static u8 cats_no_swizzle(struct pci_dev *dev, u8 *pin)
{
return 0;
}
-static int __init cats_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int cats_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
if (dev->irq >= 255)
return -1; /* not a valid interrupt. */
diff --git a/arch/arm/mach-footbridge/ebsa285-pci.c b/arch/arm/mach-footbridge/ebsa285-pci.c
index 6f28aaa..c3f280d 100644
--- a/arch/arm/mach-footbridge/ebsa285-pci.c
+++ b/arch/arm/mach-footbridge/ebsa285-pci.c
@@ -14,9 +14,9 @@
#include <asm/mach/pci.h>
#include <asm/mach-types.h>
-static int irqmap_ebsa285[] __initdata = { IRQ_IN3, IRQ_IN1, IRQ_IN0, IRQ_PCI };
+static int irqmap_ebsa285[] = { IRQ_IN3, IRQ_IN1, IRQ_IN0, IRQ_PCI };
-static int __init ebsa285_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int ebsa285_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
if (dev->vendor == PCI_VENDOR_ID_CONTAQ &&
dev->device == PCI_DEVICE_ID_CONTAQ_82C693)
diff --git a/arch/arm/mach-footbridge/netwinder-pci.c b/arch/arm/mach-footbridge/netwinder-pci.c
index 9473aa0..e830439 100644
--- a/arch/arm/mach-footbridge/netwinder-pci.c
+++ b/arch/arm/mach-footbridge/netwinder-pci.c
@@ -18,7 +18,7 @@
* We now use the slot ID instead of the device identifiers to select
* which interrupt is routed where.
*/
-static int __init netwinder_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+static int netwinder_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
switch (slot) {
case 0: /* host bridge */
diff --git a/arch/arm/mach-footbridge/personal-pci.c b/arch/arm/mach-footbridge/personal-pci.c
index 4391e43..9d19aa9 100644
--- a/arch/arm/mach-footbridge/personal-pci.c
+++ b/arch/arm/mach-footbridge/personal-pci.c
@@ -14,13 +14,12 @@
#include <asm/mach/pci.h>
#include <asm/mach-types.h>
-static int irqmap_personal_server[] __initdata = {
+static int irqmap_personal_server[] = {
IRQ_IN0, IRQ_IN1, IRQ_IN2, IRQ_IN3, 0, 0, 0,
IRQ_DOORBELLHOST, IRQ_DMA1, IRQ_DMA2, IRQ_PCI
};
-static int __init personal_server_map_irq(const struct pci_dev *dev, u8 slot,
- u8 pin)
+static int personal_server_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
unsigned char line;
diff --git a/arch/arm/mach-keystone/keystone.c b/arch/arm/mach-keystone/keystone.c
index 638808c..697aded 100644
--- a/arch/arm/mach-keystone/keystone.c
+++ b/arch/arm/mach-keystone/keystone.c
@@ -62,7 +62,7 @@
static long long __init keystone_pv_fixup(void)
{
long long offset;
- phys_addr_t mem_start, mem_end;
+ u64 mem_start, mem_end;
mem_start = memblock_start_of_DRAM();
mem_end = memblock_end_of_DRAM();
@@ -75,7 +75,7 @@
if (mem_start < KEYSTONE_HIGH_PHYS_START ||
mem_end > KEYSTONE_HIGH_PHYS_END) {
pr_crit("Invalid address space for memory (%08llx-%08llx)\n",
- (u64)mem_start, (u64)mem_end);
+ mem_start, mem_end);
return 0;
}
diff --git a/arch/arm/mach-omap1/ams-delta-fiq-handler.S b/arch/arm/mach-omap1/ams-delta-fiq-handler.S
index 14a6c3e..f745a65 100644
--- a/arch/arm/mach-omap1/ams-delta-fiq-handler.S
+++ b/arch/arm/mach-omap1/ams-delta-fiq-handler.S
@@ -15,6 +15,7 @@
#include <linux/platform_data/gpio-omap.h>
#include <asm/assembler.h>
+#include <asm/irq.h>
#include "ams-delta-fiq.h"
#include "board-ams-delta.h"
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 6f19ba5..0804a6a 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -274,7 +274,6 @@
if (mdesc->reserve)
mdesc->reserve();
- early_init_fdt_reserve_self();
early_init_fdt_scan_reserved_mem();
/* reserve memory for DMA contiguous allocations */
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 48c2888..ee943ac 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -39,6 +39,8 @@
#include "mm.h"
#include "tcm.h"
+extern unsigned long __atags_pointer;
+
/*
* empty_zero_page is a special page that is used for
* zero-initialized data and COW.
@@ -962,7 +964,7 @@
return;
}
- if ((md->type == MT_DEVICE || md->type == MT_ROM) &&
+ if (md->type == MT_DEVICE &&
md->virtual >= PAGE_OFFSET && md->virtual < FIXADDR_START &&
(md->virtual < VMALLOC_START || md->virtual >= VMALLOC_END)) {
pr_warn("BUG: mapping for 0x%08llx at 0x%08lx out of vmalloc space\n",
@@ -1352,6 +1354,15 @@
for (addr = VMALLOC_START; addr < (FIXADDR_TOP & PMD_MASK); addr += PMD_SIZE)
pmd_clear(pmd_off_k(addr));
+ if (__atags_pointer) {
+ /* create a read-only mapping of the device tree */
+ map.pfn = __phys_to_pfn(__atags_pointer & SECTION_MASK);
+ map.virtual = FDT_FIXED_BASE;
+ map.length = FDT_FIXED_SIZE;
+ map.type = MT_ROM;
+ create_mapping(&map);
+ }
+
/*
* Map the kernel if it is XIP.
* It is always first in the modulearea.
@@ -1512,8 +1523,7 @@
}
#ifdef CONFIG_ARM_PV_FIXUP
-extern unsigned long __atags_pointer;
-typedef void pgtables_remap(long long offset, unsigned long pgd, void *bdata);
+typedef void pgtables_remap(long long offset, unsigned long pgd);
pgtables_remap lpae_pgtables_remap_asm;
/*
@@ -1526,7 +1536,6 @@
unsigned long pa_pgd;
unsigned int cr, ttbcr;
long long offset;
- void *boot_data;
if (!mdesc->pv_fixup)
return;
@@ -1543,7 +1552,6 @@
*/
lpae_pgtables_remap = (pgtables_remap *)(unsigned long)__pa(lpae_pgtables_remap_asm);
pa_pgd = __pa(swapper_pg_dir);
- boot_data = __va(__atags_pointer);
barrier();
pr_info("Switching physical address space to 0x%08llx\n",
@@ -1579,7 +1587,7 @@
* needs to be assembly. It's fairly simple, as we're using the
* temporary tables setup by the initial assembly code.
*/
- lpae_pgtables_remap(offset, pa_pgd, boot_data);
+ lpae_pgtables_remap(offset, pa_pgd);
/* Re-enable the caches and cacheable TLB walks */
asm volatile("mcr p15, 0, %0, c2, c0, 2" : : "r" (ttbcr));
diff --git a/arch/arm/mm/pv-fixup-asm.S b/arch/arm/mm/pv-fixup-asm.S
index 7697789..6d081d1 100644
--- a/arch/arm/mm/pv-fixup-asm.S
+++ b/arch/arm/mm/pv-fixup-asm.S
@@ -39,8 +39,8 @@
/* Update level 2 entries for the boot data */
add r7, r2, #0x1000
- add r7, r7, r3, lsr #SECTION_SHIFT - L2_ORDER
- bic r7, r7, #(1 << L2_ORDER) - 1
+ movw r3, #FDT_FIXED_BASE >> (SECTION_SHIFT - L2_ORDER)
+ add r7, r7, r3
ldrd r4, r5, [r7]
adds r4, r4, r0
adc r5, r5, r1
diff --git a/arch/arm/probes/uprobes/core.c b/arch/arm/probes/uprobes/core.c
index c4b49b3..f5f790c6 100644
--- a/arch/arm/probes/uprobes/core.c
+++ b/arch/arm/probes/uprobes/core.c
@@ -204,7 +204,7 @@
static struct undef_hook uprobes_arm_break_hook = {
.instr_mask = 0x0fffffff,
.instr_val = (UPROBE_SWBP_ARM_INSN & 0x0fffffff),
- .cpsr_mask = MODE_MASK,
+ .cpsr_mask = (PSR_T_BIT | MODE_MASK),
.cpsr_val = USR_MODE,
.fn = uprobe_trap_handler,
};
@@ -212,7 +212,7 @@
static struct undef_hook uprobes_arm_ss_hook = {
.instr_mask = 0x0fffffff,
.instr_val = (UPROBE_SS_ARM_INSN & 0x0fffffff),
- .cpsr_mask = MODE_MASK,
+ .cpsr_mask = (PSR_T_BIT | MODE_MASK),
.cpsr_val = USR_MODE,
.fn = uprobe_trap_handler,
};
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S
index 0186cf9..27b0a1f 100644
--- a/arch/arm/vfp/entry.S
+++ b/arch/arm/vfp/entry.S
@@ -37,20 +37,3 @@
.align 2
.LCvfp:
.word vfp_vector
-
-@ This code is called if the VFP does not exist. It needs to flag the
-@ failure to the VFP initialisation code.
-
- __INIT
-ENTRY(vfp_testing_entry)
- dec_preempt_count_ti r10, r4
- ldr r0, VFP_arch_address
- str r0, [r0] @ set to non-zero value
- ret r9 @ we have handled the fault
-ENDPROC(vfp_testing_entry)
-
- .align 2
-VFP_arch_address:
- .word VFP_arch
-
- __FINIT
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S
index b2e5602..b530db8 100644
--- a/arch/arm/vfp/vfphw.S
+++ b/arch/arm/vfp/vfphw.S
@@ -78,11 +78,6 @@
ENTRY(vfp_support_entry)
DBGSTR3 "instr %08x pc %08x state %p", r0, r2, r10
- ldr r3, [sp, #S_PSR] @ Neither lazy restore nor FP exceptions
- and r3, r3, #MODE_MASK @ are supported in kernel mode
- teq r3, #USR_MODE
- bne vfp_kmode_exception @ Returns through lr
-
VFPFMRX r1, FPEXC @ Is the VFP enabled?
DBGSTR1 "fpexc %08x", r1
tst r1, #FPEXC_EN
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index 8c9e7f9..2cb355c 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -23,6 +23,7 @@
#include <asm/cputype.h>
#include <asm/system_info.h>
#include <asm/thread_notify.h>
+#include <asm/traps.h>
#include <asm/vfp.h>
#include "vfpinstr.h"
@@ -31,7 +32,6 @@
/*
* Our undef handlers (in entry.S)
*/
-asmlinkage void vfp_testing_entry(void);
asmlinkage void vfp_support_entry(void);
asmlinkage void vfp_null_entry(void);
@@ -42,7 +42,7 @@
* Used in startup: set to non-zero if VFP checks fail
* After startup, holds VFP architecture
*/
-unsigned int VFP_arch;
+static unsigned int __initdata VFP_arch;
/*
* The pointer to the vfpstate structure of the thread which currently
@@ -436,7 +436,7 @@
* present on all CPUs within a SMP complex. Needs to be called prior to
* vfp_init().
*/
-void vfp_disable(void)
+void __init vfp_disable(void)
{
if (VFP_arch) {
pr_debug("%s: should be called prior to vfp_init\n", __func__);
@@ -642,7 +642,9 @@
return 0;
}
-void vfp_kmode_exception(void)
+#ifdef CONFIG_KERNEL_MODE_NEON
+
+static int vfp_kmode_exception(struct pt_regs *regs, unsigned int instr)
{
/*
* If we reach this point, a floating point exception has been raised
@@ -660,9 +662,51 @@
pr_crit("BUG: unsupported FP instruction in kernel mode\n");
else
pr_crit("BUG: FP instruction issued in kernel mode with FP unit disabled\n");
+ pr_crit("FPEXC == 0x%08x\n", fmrx(FPEXC));
+ return 1;
}
-#ifdef CONFIG_KERNEL_MODE_NEON
+static struct undef_hook vfp_kmode_exception_hook[] = {{
+ .instr_mask = 0xfe000000,
+ .instr_val = 0xf2000000,
+ .cpsr_mask = MODE_MASK | PSR_T_BIT,
+ .cpsr_val = SVC_MODE,
+ .fn = vfp_kmode_exception,
+}, {
+ .instr_mask = 0xff100000,
+ .instr_val = 0xf4000000,
+ .cpsr_mask = MODE_MASK | PSR_T_BIT,
+ .cpsr_val = SVC_MODE,
+ .fn = vfp_kmode_exception,
+}, {
+ .instr_mask = 0xef000000,
+ .instr_val = 0xef000000,
+ .cpsr_mask = MODE_MASK | PSR_T_BIT,
+ .cpsr_val = SVC_MODE | PSR_T_BIT,
+ .fn = vfp_kmode_exception,
+}, {
+ .instr_mask = 0xff100000,
+ .instr_val = 0xf9000000,
+ .cpsr_mask = MODE_MASK | PSR_T_BIT,
+ .cpsr_val = SVC_MODE | PSR_T_BIT,
+ .fn = vfp_kmode_exception,
+}, {
+ .instr_mask = 0x0c000e00,
+ .instr_val = 0x0c000a00,
+ .cpsr_mask = MODE_MASK,
+ .cpsr_val = SVC_MODE,
+ .fn = vfp_kmode_exception,
+}};
+
+static int __init vfp_kmode_exception_hook_init(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(vfp_kmode_exception_hook); i++)
+ register_undef_hook(&vfp_kmode_exception_hook[i]);
+ return 0;
+}
+subsys_initcall(vfp_kmode_exception_hook_init);
/*
* Kernel-side NEON support functions
@@ -708,6 +752,21 @@
#endif /* CONFIG_KERNEL_MODE_NEON */
+static int __init vfp_detect(struct pt_regs *regs, unsigned int instr)
+{
+ VFP_arch = UINT_MAX; /* mark as not present */
+ regs->ARM_pc += 4;
+ return 0;
+}
+
+static struct undef_hook vfp_detect_hook __initdata = {
+ .instr_mask = 0x0c000e00,
+ .instr_val = 0x0c000a00,
+ .cpsr_mask = MODE_MASK,
+ .cpsr_val = SVC_MODE,
+ .fn = vfp_detect,
+};
+
/*
* VFP support code initialisation.
*/
@@ -728,10 +787,11 @@
* The handler is already setup to just log calls, so
* we just need to read the VFPSID register.
*/
- vfp_vector = vfp_testing_entry;
+ register_undef_hook(&vfp_detect_hook);
barrier();
vfpsid = fmrx(FPSID);
barrier();
+ unregister_undef_hook(&vfp_detect_hook);
vfp_vector = vfp_null_entry;
pr_info("VFP support v0.3: ");
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
index 72d6961..7eb252a 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64-lts.dts
@@ -11,3 +11,7 @@
compatible = "pine64,pine64-lts", "allwinner,sun50i-r18",
"allwinner,sun50i-a64";
};
+
+&mmc0 {
+ broken-cd; /* card detect is broken on *some* boards */
+};
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
index d935e30..19e5b7e 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-sopine.dtsi
@@ -57,7 +57,7 @@
vmmc-supply = <®_dcdc1>;
disable-wp;
bus-width = <4>;
- cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 push-pull switch */
status = "okay";
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
index 3379193..ec141c98 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
@@ -177,6 +177,7 @@
ranges = <0x0 0x00 0x1700000 0x100000>;
reg = <0x00 0x1700000 0x0 0x100000>;
interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ dma-coherent;
sec_jr0: jr@10000 {
compatible = "fsl,sec-v5.4-job-ring",
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index c084c7a4..b611d83 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -241,6 +241,7 @@
ranges = <0x0 0x00 0x1700000 0x100000>;
reg = <0x00 0x1700000 0x0 0x100000>;
interrupts = <0 75 0x4>;
+ dma-coherent;
sec_jr0: jr@10000 {
compatible = "fsl,sec-v5.4-job-ring",
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
index 04d4b1b..ca08791 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
@@ -244,6 +244,7 @@
ranges = <0x0 0x00 0x1700000 0x100000>;
reg = <0x00 0x1700000 0x0 0x100000>;
interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ dma-coherent;
sec_jr0: jr@10000 {
compatible = "fsl,sec-v5.4-job-ring",
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h b/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h
index cffa899..93b44ef 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h
+++ b/arch/arm64/boot/dts/freescale/imx8mm-pinfunc.h
@@ -124,7 +124,7 @@
#define MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x0A4 0x30C 0x000 0x0 0x0
#define MX8MM_IOMUXC_SD1_CMD_GPIO2_IO1 0x0A4 0x30C 0x000 0x5 0x0
#define MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x0A8 0x310 0x000 0x0 0x0
-#define MX8MM_IOMUXC_SD1_DATA0_GPIO2_IO2 0x0A8 0x31 0x000 0x5 0x0
+#define MX8MM_IOMUXC_SD1_DATA0_GPIO2_IO2 0x0A8 0x310 0x000 0x5 0x0
#define MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x0AC 0x314 0x000 0x0 0x0
#define MX8MM_IOMUXC_SD1_DATA1_GPIO2_IO3 0x0AC 0x314 0x000 0x5 0x0
#define MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x0B0 0x318 0x000 0x0 0x0
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-pinfunc.h b/arch/arm64/boot/dts/freescale/imx8mq-pinfunc.h
index b94b020..68e8fa1 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-pinfunc.h
+++ b/arch/arm64/boot/dts/freescale/imx8mq-pinfunc.h
@@ -130,7 +130,7 @@
#define MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0x0A4 0x30C 0x000 0x0 0x0
#define MX8MQ_IOMUXC_SD1_CMD_GPIO2_IO1 0x0A4 0x30C 0x000 0x5 0x0
#define MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x0A8 0x310 0x000 0x0 0x0
-#define MX8MQ_IOMUXC_SD1_DATA0_GPIO2_IO2 0x0A8 0x31 0x000 0x5 0x0
+#define MX8MQ_IOMUXC_SD1_DATA0_GPIO2_IO2 0x0A8 0x310 0x000 0x5 0x0
#define MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x0AC 0x314 0x000 0x0 0x0
#define MX8MQ_IOMUXC_SD1_DATA1_GPIO2_IO3 0x0AC 0x314 0x000 0x5 0x0
#define MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x0B0 0x318 0x000 0x0 0x0
diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
index 000c135..28ad59e 100644
--- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi
@@ -156,7 +156,8 @@
};
nb_periph_clk: nb-periph-clk@13000 {
- compatible = "marvell,armada-3700-periph-clock-nb";
+ compatible = "marvell,armada-3700-periph-clock-nb",
+ "syscon";
reg = <0x13000 0x100>;
clocks = <&tbg 0>, <&tbg 1>, <&tbg 2>,
<&tbg 3>, <&xtalclk>;
diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index dec5e41..c4f742e6 100644
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -1137,7 +1137,7 @@
<&mmsys CLK_MM_DSI1_DIGITAL>,
<&mipi_tx1>;
clock-names = "engine", "digital", "hs";
- phy = <&mipi_tx1>;
+ phys = <&mipi_tx1>;
phy-names = "dphy";
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 8f23fca..9573da3 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -336,7 +336,7 @@
<0x0 0x03D00000 0x0 0x300000>;
reg-names = "west", "east", "north", "south";
interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
- gpio-ranges = <&tlmm 0 0 175>;
+ gpio-ranges = <&tlmm 0 0 176>;
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
diff --git a/arch/arm64/boot/dts/renesas/r8a77980.dtsi b/arch/arm64/boot/dts/renesas/r8a77980.dtsi
index e81cd83..4b9d4f1 100644
--- a/arch/arm64/boot/dts/renesas/r8a77980.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77980.dtsi
@@ -990,8 +990,8 @@
reg = <1>;
- vin4csi41: endpoint@2 {
- reg = <2>;
+ vin4csi41: endpoint@3 {
+ reg = <3>;
remote-endpoint = <&csi41vin4>;
};
};
@@ -1018,8 +1018,8 @@
reg = <1>;
- vin5csi41: endpoint@2 {
- reg = <2>;
+ vin5csi41: endpoint@3 {
+ reg = <3>;
remote-endpoint = <&csi41vin5>;
};
};
@@ -1046,8 +1046,8 @@
reg = <1>;
- vin6csi41: endpoint@2 {
- reg = <2>;
+ vin6csi41: endpoint@3 {
+ reg = <3>;
remote-endpoint = <&csi41vin6>;
};
};
@@ -1074,8 +1074,8 @@
reg = <1>;
- vin7csi41: endpoint@2 {
- reg = <2>;
+ vin7csi41: endpoint@3 {
+ reg = <3>;
remote-endpoint = <&csi41vin7>;
};
};
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
index b658f2b..3348a32 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi
@@ -718,7 +718,7 @@
clocks = <&sys_clk 6>;
reset-names = "ether";
resets = <&sys_rst 6>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
local-mac-address = [00 00 00 00 00 00];
socionext,syscon-phy-mode = <&soc_glue 0>;
diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
index d6f6cee..6537c69 100644
--- a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi
@@ -509,7 +509,7 @@
clocks = <&sys_clk 6>;
reset-names = "ether";
resets = <&sys_rst 6>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
local-mac-address = [00 00 00 00 00 00];
socionext,syscon-phy-mode = <&soc_glue 0>;
@@ -530,7 +530,7 @@
clocks = <&sys_clk 7>;
reset-names = "ether";
resets = <&sys_rst 7>;
- phy-mode = "rgmii";
+ phy-mode = "rgmii-id";
local-mac-address = [00 00 00 00 00 00];
socionext,syscon-phy-mode = <&soc_glue 1>;
diff --git a/arch/arm64/include/asm/alternative.h b/arch/arm64/include/asm/alternative.h
index 619db9b..3cb3c4a 100644
--- a/arch/arm64/include/asm/alternative.h
+++ b/arch/arm64/include/asm/alternative.h
@@ -119,9 +119,9 @@
.popsection
.subsection 1
663: \insn2
-664: .previous
- .org . - (664b-663b) + (662b-661b)
+664: .org . - (664b-663b) + (662b-661b)
.org . - (662b-661b) + (664b-663b)
+ .previous
.endif
.endm
@@ -191,11 +191,11 @@
*/
.macro alternative_endif
664:
+ .org . - (664b-663b) + (662b-661b)
+ .org . - (662b-661b) + (664b-663b)
.if .Lasm_alt_mode==0
.previous
.endif
- .org . - (664b-663b) + (662b-661b)
- .org . - (662b-661b) + (664b-663b)
.endm
/*
diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h
index a4ffd9b..9be64c0 100644
--- a/arch/arm64/include/asm/kvm_arm.h
+++ b/arch/arm64/include/asm/kvm_arm.h
@@ -276,6 +276,7 @@
#define CPTR_EL2_DEFAULT CPTR_EL2_RES1
/* Hyp Debug Configuration Register bits */
+#define MDCR_EL2_TTRF (1 << 19)
#define MDCR_EL2_TPMS (1 << 14)
#define MDCR_EL2_E2PB_MASK (UL(0x3))
#define MDCR_EL2_E2PB_SHIFT (UL(12))
diff --git a/arch/arm64/include/asm/kvm_asm.h b/arch/arm64/include/asm/kvm_asm.h
index 64d79b2..c54e759 100644
--- a/arch/arm64/include/asm/kvm_asm.h
+++ b/arch/arm64/include/asm/kvm_asm.h
@@ -60,7 +60,7 @@
extern void __kvm_flush_vm_context(void);
extern void __kvm_tlb_flush_vmid_ipa(struct kvm *kvm, phys_addr_t ipa);
extern void __kvm_tlb_flush_vmid(struct kvm *kvm);
-extern void __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu);
+extern void __kvm_flush_cpu_context(struct kvm_vcpu *vcpu);
extern void __kvm_timer_set_cntvoff(u32 cntvoff_low, u32 cntvoff_high);
diff --git a/arch/arm64/include/asm/kvm_hyp.h b/arch/arm64/include/asm/kvm_hyp.h
index 97f21cc..7f7fdb1 100644
--- a/arch/arm64/include/asm/kvm_hyp.h
+++ b/arch/arm64/include/asm/kvm_hyp.h
@@ -71,6 +71,9 @@
void __debug_switch_to_guest(struct kvm_vcpu *vcpu);
void __debug_switch_to_host(struct kvm_vcpu *vcpu);
+void __debug_save_host_buffers_nvhe(struct kvm_vcpu *vcpu);
+void __debug_restore_host_buffers_nvhe(struct kvm_vcpu *vcpu);
+
void __fpsimd_save_state(struct user_fpsimd_state *fp_regs);
void __fpsimd_restore_state(struct user_fpsimd_state *fp_regs);
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h
index 6c295a2..67b6b90 100644
--- a/arch/arm64/include/asm/memory.h
+++ b/arch/arm64/include/asm/memory.h
@@ -315,6 +315,11 @@
#define ARCH_PFN_OFFSET ((unsigned long)PHYS_PFN_OFFSET)
#if !defined(CONFIG_SPARSEMEM_VMEMMAP) || defined(CONFIG_DEBUG_VIRTUAL)
+#define page_to_virt(x) ({ \
+ __typeof__(x) __page = x; \
+ void *__addr = __va(page_to_phys(__page)); \
+ (void *)__tag_set((const void *)__addr, page_kasan_tag(__page));\
+})
#define virt_to_page(x) pfn_to_page(virt_to_pfn(x))
#else
#define page_to_virt(x) ({ \
diff --git a/arch/arm64/include/asm/mmu_context.h b/arch/arm64/include/asm/mmu_context.h
index 3827ff4..3a5d9f1 100644
--- a/arch/arm64/include/asm/mmu_context.h
+++ b/arch/arm64/include/asm/mmu_context.h
@@ -63,10 +63,7 @@
static inline bool __cpu_uses_extended_idmap(void)
{
- if (IS_ENABLED(CONFIG_ARM64_VA_BITS_52))
- return false;
-
- return unlikely(idmap_t0sz != TCR_T0SZ(VA_BITS));
+ return unlikely(idmap_t0sz != TCR_T0SZ(vabits_actual));
}
/*
diff --git a/arch/arm64/include/asm/word-at-a-time.h b/arch/arm64/include/asm/word-at-a-time.h
index 3333950..ea48721 100644
--- a/arch/arm64/include/asm/word-at-a-time.h
+++ b/arch/arm64/include/asm/word-at-a-time.h
@@ -53,7 +53,7 @@
*/
static inline unsigned long load_unaligned_zeropad(const void *addr)
{
- unsigned long ret, offset;
+ unsigned long ret, tmp;
/* Load word from unaligned pointer addr */
asm(
@@ -61,9 +61,9 @@
"2:\n"
" .pushsection .fixup,\"ax\"\n"
" .align 2\n"
- "3: and %1, %2, #0x7\n"
- " bic %2, %2, #0x7\n"
- " ldr %0, [%2]\n"
+ "3: bic %1, %2, #0x7\n"
+ " ldr %0, [%1]\n"
+ " and %1, %2, #0x7\n"
" lsl %1, %1, #0x3\n"
#ifndef __AARCH64EB__
" lsr %0, %0, %1\n"
@@ -73,7 +73,7 @@
" b 2b\n"
" .popsection\n"
_ASM_EXTABLE(1b, 3b)
- : "=&r" (ret), "=&r" (offset)
+ : "=&r" (ret), "=&r" (tmp)
: "r" (addr), "Q" (*(unsigned long *)addr));
return ret;
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 79caab1..acdef8d7 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -277,7 +277,6 @@
* of support.
*/
S_ARM64_FTR_BITS(FTR_HIDDEN, FTR_NONSTRICT, FTR_EXACT, ID_AA64DFR0_PMUVER_SHIFT, 4, 0),
- ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_EXACT, ID_AA64DFR0_TRACEVER_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_EXACT, ID_AA64DFR0_DEBUGVER_SHIFT, 4, 0x6),
ARM64_FTR_END,
};
diff --git a/arch/arm64/kernel/crash_dump.c b/arch/arm64/kernel/crash_dump.c
index e6e2842..58303a9 100644
--- a/arch/arm64/kernel/crash_dump.c
+++ b/arch/arm64/kernel/crash_dump.c
@@ -64,5 +64,7 @@
ssize_t elfcorehdr_read(char *buf, size_t count, u64 *ppos)
{
memcpy(buf, phys_to_virt((phys_addr_t)*ppos), count);
+ *ppos += count;
+
return count;
}
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index 438de23..a2e0b37 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -337,7 +337,7 @@
*/
adrp x5, __idmap_text_end
clz x5, x5
- cmp x5, TCR_T0SZ(VA_BITS) // default T0SZ small enough?
+ cmp x5, TCR_T0SZ(VA_BITS_MIN) // default T0SZ small enough?
b.ge 1f // .. then skip VA range extension
adr_l x6, idmap_t0sz
diff --git a/arch/arm64/kernel/vdso/vdso.lds.S b/arch/arm64/kernel/vdso/vdso.lds.S
index 7ad2d3a..815df25 100644
--- a/arch/arm64/kernel/vdso/vdso.lds.S
+++ b/arch/arm64/kernel/vdso/vdso.lds.S
@@ -28,6 +28,13 @@
.gnu.version_d : { *(.gnu.version_d) }
.gnu.version_r : { *(.gnu.version_r) }
+ /*
+ * Discard .note.gnu.property sections which are unused and have
+ * different alignment requirement from vDSO note sections.
+ */
+ /DISCARD/ : {
+ *(.note.GNU-stack .note.gnu.property)
+ }
.note : { *(.note.*) } :text :note
. = ALIGN(16);
@@ -48,7 +55,6 @@
PROVIDE(end = .);
/DISCARD/ : {
- *(.note.GNU-stack)
*(.data .data.* .gnu.linkonce.d.* .sdata*)
*(.bss .sbss .dynbss .dynsbss)
}
diff --git a/arch/arm64/kvm/debug.c b/arch/arm64/kvm/debug.c
index 7a7e425..dbc8905 100644
--- a/arch/arm64/kvm/debug.c
+++ b/arch/arm64/kvm/debug.c
@@ -89,6 +89,7 @@
* - Debug ROM Address (MDCR_EL2_TDRA)
* - OS related registers (MDCR_EL2_TDOSA)
* - Statistical profiler (MDCR_EL2_TPMS/MDCR_EL2_E2PB)
+ * - Self-hosted Trace Filter controls (MDCR_EL2_TTRF)
*
* Additionally, KVM only traps guest accesses to the debug registers if
* the guest is not actively using them (see the KVM_ARM64_DEBUG_DIRTY
@@ -112,6 +113,7 @@
vcpu->arch.mdcr_el2 = __this_cpu_read(mdcr_el2) & MDCR_EL2_HPMN_MASK;
vcpu->arch.mdcr_el2 |= (MDCR_EL2_TPM |
MDCR_EL2_TPMS |
+ MDCR_EL2_TTRF |
MDCR_EL2_TPMCR |
MDCR_EL2_TDRA |
MDCR_EL2_TDOSA);
diff --git a/arch/arm64/kvm/hyp/debug-sr.c b/arch/arm64/kvm/hyp/debug-sr.c
index 0fc9872..aead8a5 100644
--- a/arch/arm64/kvm/hyp/debug-sr.c
+++ b/arch/arm64/kvm/hyp/debug-sr.c
@@ -168,6 +168,21 @@
write_sysreg(ctxt->sys_regs[MDCCINT_EL1], mdccint_el1);
}
+void __hyp_text __debug_save_host_buffers_nvhe(struct kvm_vcpu *vcpu)
+{
+ /*
+ * Non-VHE: Disable and flush SPE data generation
+ * VHE: The vcpu can run, but it can't hide.
+ */
+ __debug_save_spe_nvhe(&vcpu->arch.host_debug_state.pmscr_el1);
+
+}
+
+void __hyp_text __debug_restore_host_buffers_nvhe(struct kvm_vcpu *vcpu)
+{
+ __debug_restore_spe_nvhe(vcpu->arch.host_debug_state.pmscr_el1);
+}
+
void __hyp_text __debug_switch_to_guest(struct kvm_vcpu *vcpu)
{
struct kvm_cpu_context *host_ctxt;
@@ -175,13 +190,6 @@
struct kvm_guest_debug_arch *host_dbg;
struct kvm_guest_debug_arch *guest_dbg;
- /*
- * Non-VHE: Disable and flush SPE data generation
- * VHE: The vcpu can run, but it can't hide.
- */
- if (!has_vhe())
- __debug_save_spe_nvhe(&vcpu->arch.host_debug_state.pmscr_el1);
-
if (!(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY))
return;
@@ -201,8 +209,6 @@
struct kvm_guest_debug_arch *host_dbg;
struct kvm_guest_debug_arch *guest_dbg;
- if (!has_vhe())
- __debug_restore_spe_nvhe(vcpu->arch.host_debug_state.pmscr_el1);
if (!(vcpu->arch.flags & KVM_ARM64_DEBUG_DIRTY))
return;
diff --git a/arch/arm64/kvm/hyp/switch.c b/arch/arm64/kvm/hyp/switch.c
index 8496498..14607fa 100644
--- a/arch/arm64/kvm/hyp/switch.c
+++ b/arch/arm64/kvm/hyp/switch.c
@@ -682,6 +682,15 @@
__sysreg_save_state_nvhe(host_ctxt);
+ /*
+ * We must flush and disable the SPE buffer for nVHE, as
+ * the translation regime(EL1&0) is going to be loaded with
+ * that of the guest. And we must do this before we change the
+ * translation regime to EL2 (via MDCR_EL2_EPB == 0) and
+ * before we load guest Stage1.
+ */
+ __debug_save_host_buffers_nvhe(vcpu);
+
__activate_vm(kern_hyp_va(vcpu->kvm));
__activate_traps(vcpu);
@@ -720,11 +729,13 @@
if (vcpu->arch.flags & KVM_ARM64_FP_ENABLED)
__fpsimd_save_fpexc32(vcpu);
+ __debug_switch_to_host(vcpu);
+
/*
* This must come after restoring the host sysregs, since a non-VHE
* system may enable SPE here and make use of the TTBRs.
*/
- __debug_switch_to_host(vcpu);
+ __debug_restore_host_buffers_nvhe(vcpu);
if (pmu_switch_needed)
__pmu_switch_to_host(host_ctxt);
diff --git a/arch/arm64/kvm/hyp/tlb.c b/arch/arm64/kvm/hyp/tlb.c
index eb0efc5..7b7213f 100644
--- a/arch/arm64/kvm/hyp/tlb.c
+++ b/arch/arm64/kvm/hyp/tlb.c
@@ -182,7 +182,7 @@
__tlb_switch_to_host(kvm, &cxt);
}
-void __hyp_text __kvm_tlb_flush_local_vmid(struct kvm_vcpu *vcpu)
+void __hyp_text __kvm_flush_cpu_context(struct kvm_vcpu *vcpu)
{
struct kvm *kvm = kern_hyp_va(kern_hyp_va(vcpu)->kvm);
struct tlb_inv_context cxt;
@@ -191,6 +191,7 @@
__tlb_switch_to_guest(kvm, &cxt);
__tlbi(vmalle1);
+ asm volatile("ic iallu");
dsb(nsh);
isb();
diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c
index 784d485..a3105ae 100644
--- a/arch/arm64/kvm/reset.c
+++ b/arch/arm64/kvm/reset.c
@@ -378,10 +378,10 @@
pr_info("kvm: Limiting the IPA size due to kernel %s Address limit\n",
(va_max < pa_max) ? "Virtual" : "Physical");
- WARN(ipa_max < KVM_PHYS_SHIFT,
- "KVM IPA limit (%d bit) is smaller than default size\n", ipa_max);
kvm_ipa_limit = ipa_max;
- kvm_info("IPA Size Limit: %dbits\n", kvm_ipa_limit);
+ kvm_info("IPA Size Limit: %d bits%s\n", kvm_ipa_limit,
+ ((kvm_ipa_limit < KVM_PHYS_SHIFT) ?
+ " (Reduced IPA size, limited VM/VMM compatibility)" : ""));
}
/*
@@ -408,6 +408,11 @@
return -EINVAL;
} else {
phys_shift = KVM_PHYS_SHIFT;
+ if (phys_shift > kvm_ipa_limit) {
+ pr_warn_once("%s using unsupported default IPA limit, upgrade your VMM\n",
+ current->comm);
+ return -EINVAL;
+ }
}
parange = read_sanitised_ftr_reg(SYS_ID_AA64MMFR0_EL1) & 7;
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 602bd19..cbcac03 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -245,6 +245,18 @@
if (!valid_section(__nr_to_section(pfn_to_section_nr(pfn))))
return 0;
+
+ /*
+ * ZONE_DEVICE memory does not have the memblock entries.
+ * memblock_is_map_memory() check for ZONE_DEVICE based
+ * addresses will always fail. Even the normal hotplugged
+ * memory will never have MEMBLOCK_NOMAP flag set in their
+ * memblock entries. Skip memblock search for all non early
+ * memory sections covering all of hotplug memory including
+ * both normal and ZONE_DEVICE based.
+ */
+ if (!early_section(__pfn_to_section(pfn)))
+ return pfn_section_valid(__pfn_to_section(pfn), pfn);
#endif
return memblock_is_map_memory(addr);
}
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index d10247f..99bc028 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -38,7 +38,7 @@
#define NO_BLOCK_MAPPINGS BIT(0)
#define NO_CONT_MAPPINGS BIT(1)
-u64 idmap_t0sz = TCR_T0SZ(VA_BITS);
+u64 idmap_t0sz = TCR_T0SZ(VA_BITS_MIN);
u64 idmap_ptrs_per_pgd = PTRS_PER_PGD;
u64 __section(".mmuoff.data.write") vabits_actual;
diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig
index 48b2e1b..4f48a2f 100644
--- a/arch/csky/Kconfig
+++ b/arch/csky/Kconfig
@@ -220,7 +220,7 @@
int "Maximum zone order"
default "11"
-config RAM_BASE
+config DRAM_BASE
hex "DRAM start addr (the same with memory-section in dts)"
default 0x0
diff --git a/arch/csky/include/asm/page.h b/arch/csky/include/asm/page.h
index 9738eac..62bb307 100644
--- a/arch/csky/include/asm/page.h
+++ b/arch/csky/include/asm/page.h
@@ -28,7 +28,7 @@
#define SSEG_SIZE 0x20000000
#define LOWMEM_LIMIT (SSEG_SIZE * 2)
-#define PHYS_OFFSET_OFFSET (CONFIG_RAM_BASE & (SSEG_SIZE - 1))
+#define PHYS_OFFSET_OFFSET (CONFIG_DRAM_BASE & (SSEG_SIZE - 1))
#ifndef __ASSEMBLY__
diff --git a/arch/ia64/include/asm/module.h b/arch/ia64/include/asm/module.h
index f319144..9fbf32e 100644
--- a/arch/ia64/include/asm/module.h
+++ b/arch/ia64/include/asm/module.h
@@ -14,16 +14,20 @@
struct elf64_shdr; /* forward declration */
struct mod_arch_specific {
+ /* Used only at module load time. */
struct elf64_shdr *core_plt; /* core PLT section */
struct elf64_shdr *init_plt; /* init PLT section */
struct elf64_shdr *got; /* global offset table */
struct elf64_shdr *opd; /* official procedure descriptors */
struct elf64_shdr *unwind; /* unwind-table section */
unsigned long gp; /* global-pointer for module */
+ unsigned int next_got_entry; /* index of next available got entry */
+ /* Used at module run and cleanup time. */
void *core_unw_table; /* core unwind-table cookie returned by unwinder */
void *init_unw_table; /* init unwind-table cookie returned by unwinder */
- unsigned int next_got_entry; /* index of next available got entry */
+ void *opd_addr; /* symbolize uses .opd to get to actual function */
+ unsigned long opd_size;
};
#define MODULE_PROC_FAMILY "ia64"
diff --git a/arch/ia64/include/asm/ptrace.h b/arch/ia64/include/asm/ptrace.h
index 7ff574d..f31e07f 100644
--- a/arch/ia64/include/asm/ptrace.h
+++ b/arch/ia64/include/asm/ptrace.h
@@ -54,8 +54,7 @@
static inline unsigned long user_stack_pointer(struct pt_regs *regs)
{
- /* FIXME: should this be bspstore + nr_dirty regs? */
- return regs->ar_bspstore;
+ return regs->r12;
}
static inline int is_syscall_success(struct pt_regs *regs)
@@ -79,11 +78,6 @@
unsigned long __ip = instruction_pointer(regs); \
(__ip & ~3UL) + ((__ip & 3UL) << 2); \
})
-/*
- * Why not default? Because user_stack_pointer() on ia64 gives register
- * stack backing store instead...
- */
-#define current_user_stack_pointer() (current_pt_regs()->r12)
/* given a pointer to a task_struct, return the user's pt_regs */
# define task_pt_regs(t) (((struct pt_regs *) ((char *) (t) + IA64_STK_OFFSET)) - 1)
diff --git a/arch/ia64/include/asm/syscall.h b/arch/ia64/include/asm/syscall.h
index 6c6f16e..0d23c00 100644
--- a/arch/ia64/include/asm/syscall.h
+++ b/arch/ia64/include/asm/syscall.h
@@ -32,7 +32,7 @@
static inline long syscall_get_error(struct task_struct *task,
struct pt_regs *regs)
{
- return regs->r10 == -1 ? regs->r8:0;
+ return regs->r10 == -1 ? -regs->r8:0;
}
static inline long syscall_get_return_value(struct task_struct *task,
diff --git a/arch/ia64/kernel/err_inject.c b/arch/ia64/kernel/err_inject.c
index 8b5b8e6b..dd5bfed 100644
--- a/arch/ia64/kernel/err_inject.c
+++ b/arch/ia64/kernel/err_inject.c
@@ -59,7 +59,7 @@
char *buf) \
{ \
u32 cpu=dev->id; \
- return sprintf(buf, "%lx\n", name[cpu]); \
+ return sprintf(buf, "%llx\n", name[cpu]); \
}
#define store(name) \
@@ -86,9 +86,9 @@
#ifdef ERR_INJ_DEBUG
printk(KERN_DEBUG "pal_mc_err_inject for cpu%d:\n", cpu);
- printk(KERN_DEBUG "err_type_info=%lx,\n", err_type_info[cpu]);
- printk(KERN_DEBUG "err_struct_info=%lx,\n", err_struct_info[cpu]);
- printk(KERN_DEBUG "err_data_buffer=%lx, %lx, %lx.\n",
+ printk(KERN_DEBUG "err_type_info=%llx,\n", err_type_info[cpu]);
+ printk(KERN_DEBUG "err_struct_info=%llx,\n", err_struct_info[cpu]);
+ printk(KERN_DEBUG "err_data_buffer=%llx, %llx, %llx.\n",
err_data_buffer[cpu].data1,
err_data_buffer[cpu].data2,
err_data_buffer[cpu].data3);
@@ -117,8 +117,8 @@
#ifdef ERR_INJ_DEBUG
printk(KERN_DEBUG "Returns: status=%d,\n", (int)status[cpu]);
- printk(KERN_DEBUG "capabilities=%lx,\n", capabilities[cpu]);
- printk(KERN_DEBUG "resources=%lx\n", resources[cpu]);
+ printk(KERN_DEBUG "capabilities=%llx,\n", capabilities[cpu]);
+ printk(KERN_DEBUG "resources=%llx\n", resources[cpu]);
#endif
return size;
}
@@ -131,7 +131,7 @@
char *buf)
{
unsigned int cpu=dev->id;
- return sprintf(buf, "%lx\n", phys_addr[cpu]);
+ return sprintf(buf, "%llx\n", phys_addr[cpu]);
}
static ssize_t
@@ -145,7 +145,7 @@
ret = get_user_pages_fast(virt_addr, 1, FOLL_WRITE, NULL);
if (ret<=0) {
#ifdef ERR_INJ_DEBUG
- printk("Virtual address %lx is not existing.\n",virt_addr);
+ printk("Virtual address %llx is not existing.\n", virt_addr);
#endif
return -EINVAL;
}
@@ -163,7 +163,7 @@
{
unsigned int cpu=dev->id;
- return sprintf(buf, "%lx, %lx, %lx\n",
+ return sprintf(buf, "%llx, %llx, %llx\n",
err_data_buffer[cpu].data1,
err_data_buffer[cpu].data2,
err_data_buffer[cpu].data3);
@@ -178,13 +178,13 @@
int ret;
#ifdef ERR_INJ_DEBUG
- printk("write err_data_buffer=[%lx,%lx,%lx] on cpu%d\n",
+ printk("write err_data_buffer=[%llx,%llx,%llx] on cpu%d\n",
err_data_buffer[cpu].data1,
err_data_buffer[cpu].data2,
err_data_buffer[cpu].data3,
cpu);
#endif
- ret=sscanf(buf, "%lx, %lx, %lx",
+ ret = sscanf(buf, "%llx, %llx, %llx",
&err_data_buffer[cpu].data1,
&err_data_buffer[cpu].data2,
&err_data_buffer[cpu].data3);
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index bf2cb92..d96c681 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -1851,7 +1851,7 @@
data = mca_bootmem();
first_time = 0;
} else
- data = (void *)__get_free_pages(GFP_KERNEL,
+ data = (void *)__get_free_pages(GFP_ATOMIC,
get_order(sz));
if (!data)
panic("Could not allocate MCA memory for cpu %d\n",
diff --git a/arch/ia64/kernel/module.c b/arch/ia64/kernel/module.c
index 1a42ba8..ee693c8 100644
--- a/arch/ia64/kernel/module.c
+++ b/arch/ia64/kernel/module.c
@@ -905,9 +905,31 @@
int
module_finalize (const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, struct module *mod)
{
+ struct mod_arch_specific *mas = &mod->arch;
+
DEBUGP("%s: init: entry=%p\n", __func__, mod->init);
- if (mod->arch.unwind)
+ if (mas->unwind)
register_unwind_table(mod);
+
+ /*
+ * ".opd" was already relocated to the final destination. Store
+ * it's address for use in symbolizer.
+ */
+ mas->opd_addr = (void *)mas->opd->sh_addr;
+ mas->opd_size = mas->opd->sh_size;
+
+ /*
+ * Module relocation was already done at this point. Section
+ * headers are about to be deleted. Wipe out load-time context.
+ */
+ mas->core_plt = NULL;
+ mas->init_plt = NULL;
+ mas->got = NULL;
+ mas->opd = NULL;
+ mas->unwind = NULL;
+ mas->gp = 0;
+ mas->next_got_entry = 0;
+
return 0;
}
@@ -926,10 +948,9 @@
void *dereference_module_function_descriptor(struct module *mod, void *ptr)
{
- Elf64_Shdr *opd = mod->arch.opd;
+ struct mod_arch_specific *mas = &mod->arch;
- if (ptr < (void *)opd->sh_addr ||
- ptr >= (void *)(opd->sh_addr + opd->sh_size))
+ if (ptr < mas->opd_addr || ptr >= mas->opd_addr + mas->opd_size)
return ptr;
return dereference_function_descriptor(ptr);
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index bf9c24d..54e12b0 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -2147,27 +2147,39 @@
{
struct syscall_get_set_args *args = data;
struct pt_regs *pt = args->regs;
- unsigned long *krbs, cfm, ndirty;
+ unsigned long *krbs, cfm, ndirty, nlocals, nouts;
int i, count;
if (unw_unwind_to_user(info) < 0)
return;
+ /*
+ * We get here via a few paths:
+ * - break instruction: cfm is shared with caller.
+ * syscall args are in out= regs, locals are non-empty.
+ * - epsinstruction: cfm is set by br.call
+ * locals don't exist.
+ *
+ * For both cases argguments are reachable in cfm.sof - cfm.sol.
+ * CFM: [ ... | sor: 17..14 | sol : 13..7 | sof : 6..0 ]
+ */
cfm = pt->cr_ifs;
+ nlocals = (cfm >> 7) & 0x7f; /* aka sol */
+ nouts = (cfm & 0x7f) - nlocals; /* aka sof - sol */
krbs = (unsigned long *)info->task + IA64_RBS_OFFSET/8;
ndirty = ia64_rse_num_regs(krbs, krbs + (pt->loadrs >> 19));
count = 0;
if (in_syscall(pt))
- count = min_t(int, args->n, cfm & 0x7f);
+ count = min_t(int, args->n, nouts);
+ /* Iterate over outs. */
for (i = 0; i < count; i++) {
+ int j = ndirty + nlocals + i + args->i;
if (args->rw)
- *ia64_rse_skip_regs(krbs, ndirty + i + args->i) =
- args->args[i];
+ *ia64_rse_skip_regs(krbs, j) = args->args[i];
else
- args->args[i] = *ia64_rse_skip_regs(krbs,
- ndirty + i + args->i);
+ args->args[i] = *ia64_rse_skip_regs(krbs, j);
}
if (!args->rw) {
diff --git a/arch/ia64/mm/discontig.c b/arch/ia64/mm/discontig.c
index 4f33f6e..41d243c 100644
--- a/arch/ia64/mm/discontig.c
+++ b/arch/ia64/mm/discontig.c
@@ -95,7 +95,7 @@
* acpi_boot_init() (which builds the node_to_cpu_mask array) hasn't been
* called yet. Note that node 0 will also count all non-existent cpus.
*/
-static int __meminit early_nr_cpus_node(int node)
+static int early_nr_cpus_node(int node)
{
int cpu, n = 0;
@@ -110,7 +110,7 @@
* compute_pernodesize - compute size of pernode data
* @node: the node id.
*/
-static unsigned long __meminit compute_pernodesize(int node)
+static unsigned long compute_pernodesize(int node)
{
unsigned long pernodesize = 0, cpus;
@@ -367,7 +367,7 @@
}
}
-static void __meminit scatter_node_data(void)
+static void scatter_node_data(void)
{
pg_data_t **dst;
int node;
diff --git a/arch/m68k/include/asm/mvme147hw.h b/arch/m68k/include/asm/mvme147hw.h
index 257b291..e28eb1c 100644
--- a/arch/m68k/include/asm/mvme147hw.h
+++ b/arch/m68k/include/asm/mvme147hw.h
@@ -66,6 +66,9 @@
#define PCC_INT_ENAB 0x08
#define PCC_TIMER_INT_CLR 0x80
+
+#define PCC_TIMER_TIC_EN 0x01
+#define PCC_TIMER_COC_EN 0x02
#define PCC_TIMER_CLR_OVF 0x04
#define PCC_LEVEL_ABORT 0x07
diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c
index 545a1fe..2453766 100644
--- a/arch/m68k/mvme147/config.c
+++ b/arch/m68k/mvme147/config.c
@@ -117,8 +117,10 @@
unsigned long flags;
local_irq_save(flags);
- m147_pcc->t1_int_cntrl = PCC_TIMER_INT_CLR;
- m147_pcc->t1_cntrl = PCC_TIMER_CLR_OVF;
+ m147_pcc->t1_cntrl = PCC_TIMER_CLR_OVF | PCC_TIMER_COC_EN |
+ PCC_TIMER_TIC_EN;
+ m147_pcc->t1_int_cntrl = PCC_INT_ENAB | PCC_TIMER_INT_CLR |
+ PCC_LEVEL_TIMER1;
clk_total += PCC_TIMER_CYCLES;
timer_routine(0, NULL);
local_irq_restore(flags);
@@ -136,10 +138,10 @@
/* Init the clock with a value */
/* The clock counter increments until 0xFFFF then reloads */
m147_pcc->t1_preload = PCC_TIMER_PRELOAD;
- m147_pcc->t1_cntrl = 0x0; /* clear timer */
- m147_pcc->t1_cntrl = 0x3; /* start timer */
- m147_pcc->t1_int_cntrl = PCC_TIMER_INT_CLR; /* clear pending ints */
- m147_pcc->t1_int_cntrl = PCC_INT_ENAB|PCC_LEVEL_TIMER1;
+ m147_pcc->t1_cntrl = PCC_TIMER_CLR_OVF | PCC_TIMER_COC_EN |
+ PCC_TIMER_TIC_EN;
+ m147_pcc->t1_int_cntrl = PCC_INT_ENAB | PCC_TIMER_INT_CLR |
+ PCC_LEVEL_TIMER1;
clocksource_register_hz(&mvme147_clk, PCC_TIMER_CLOCK_FREQ);
}
diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c
index 9bc2da6..2f2c2d1 100644
--- a/arch/m68k/mvme16x/config.c
+++ b/arch/m68k/mvme16x/config.c
@@ -368,6 +368,7 @@
#define PCCTOVR1_COC_EN 0x02
#define PCCTOVR1_OVR_CLR 0x04
+#define PCCTIC1_INT_LEVEL 6
#define PCCTIC1_INT_CLR 0x08
#define PCCTIC1_INT_EN 0x10
@@ -377,8 +378,8 @@
unsigned long flags;
local_irq_save(flags);
- out_8(PCCTIC1, in_8(PCCTIC1) | PCCTIC1_INT_CLR);
- out_8(PCCTOVR1, PCCTOVR1_OVR_CLR);
+ out_8(PCCTOVR1, PCCTOVR1_OVR_CLR | PCCTOVR1_TIC_EN | PCCTOVR1_COC_EN);
+ out_8(PCCTIC1, PCCTIC1_INT_EN | PCCTIC1_INT_CLR | PCCTIC1_INT_LEVEL);
clk_total += PCC_TIMER_CYCLES;
timer_routine(0, NULL);
local_irq_restore(flags);
@@ -392,14 +393,15 @@
int irq;
/* Using PCCchip2 or MC2 chip tick timer 1 */
- out_be32(PCCTCNT1, 0);
- out_be32(PCCTCMP1, PCC_TIMER_CYCLES);
- out_8(PCCTOVR1, in_8(PCCTOVR1) | PCCTOVR1_TIC_EN | PCCTOVR1_COC_EN);
- out_8(PCCTIC1, PCCTIC1_INT_EN | 6);
if (request_irq(MVME16x_IRQ_TIMER, mvme16x_timer_int, IRQF_TIMER, "timer",
timer_routine))
panic ("Couldn't register timer int");
+ out_be32(PCCTCNT1, 0);
+ out_be32(PCCTCMP1, PCC_TIMER_CYCLES);
+ out_8(PCCTOVR1, PCCTOVR1_OVR_CLR | PCCTOVR1_TIC_EN | PCCTOVR1_COC_EN);
+ out_8(PCCTIC1, PCCTIC1_INT_EN | PCCTIC1_INT_CLR | PCCTIC1_INT_LEVEL);
+
clocksource_register_hz(&mvme16x_clk, PCC_TIMER_CLOCK_FREQ);
if (brdno == 0x0162 || brdno == 0x172)
diff --git a/arch/mips/boot/dts/brcm/bcm3368.dtsi b/arch/mips/boot/dts/brcm/bcm3368.dtsi
index 69cbef4723..d4b2b43 100644
--- a/arch/mips/boot/dts/brcm/bcm3368.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm3368.dtsi
@@ -59,7 +59,7 @@
periph_cntl: syscon@fff8c008 {
compatible = "syscon";
- reg = <0xfff8c000 0x4>;
+ reg = <0xfff8c008 0x4>;
native-endian;
};
diff --git a/arch/mips/boot/dts/brcm/bcm63268.dtsi b/arch/mips/boot/dts/brcm/bcm63268.dtsi
index beec241..30fdd38 100644
--- a/arch/mips/boot/dts/brcm/bcm63268.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm63268.dtsi
@@ -59,7 +59,7 @@
periph_cntl: syscon@10000008 {
compatible = "syscon";
- reg = <0x10000000 0xc>;
+ reg = <0x10000008 0x4>;
native-endian;
};
diff --git a/arch/mips/boot/dts/brcm/bcm6358.dtsi b/arch/mips/boot/dts/brcm/bcm6358.dtsi
index f21176c..89a3107 100644
--- a/arch/mips/boot/dts/brcm/bcm6358.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6358.dtsi
@@ -59,7 +59,7 @@
periph_cntl: syscon@fffe0008 {
compatible = "syscon";
- reg = <0xfffe0000 0x4>;
+ reg = <0xfffe0008 0x4>;
native-endian;
};
diff --git a/arch/mips/boot/dts/brcm/bcm6362.dtsi b/arch/mips/boot/dts/brcm/bcm6362.dtsi
index 8ae6981..e48946a 100644
--- a/arch/mips/boot/dts/brcm/bcm6362.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6362.dtsi
@@ -59,7 +59,7 @@
periph_cntl: syscon@10000008 {
compatible = "syscon";
- reg = <0x10000000 0xc>;
+ reg = <0x10000008 0x4>;
native-endian;
};
diff --git a/arch/mips/boot/dts/brcm/bcm6368.dtsi b/arch/mips/boot/dts/brcm/bcm6368.dtsi
index 449c167..b84a3bf 100644
--- a/arch/mips/boot/dts/brcm/bcm6368.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6368.dtsi
@@ -59,7 +59,7 @@
periph_cntl: syscon@100000008 {
compatible = "syscon";
- reg = <0x10000000 0xc>;
+ reg = <0x10000008 0x4>;
native-endian;
};
diff --git a/arch/mips/include/asm/div64.h b/arch/mips/include/asm/div64.h
index dc5ea57..ceece76 100644
--- a/arch/mips/include/asm/div64.h
+++ b/arch/mips/include/asm/div64.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2000, 2004 Maciej W. Rozycki
+ * Copyright (C) 2000, 2004, 2021 Maciej W. Rozycki
* Copyright (C) 2003, 07 Ralf Baechle (ralf@linux-mips.org)
*
* This file is subject to the terms and conditions of the GNU General Public
@@ -9,25 +9,18 @@
#ifndef __ASM_DIV64_H
#define __ASM_DIV64_H
-#include <asm-generic/div64.h>
+#include <asm/bitsperlong.h>
-#if BITS_PER_LONG == 64
-
-#include <linux/types.h>
+#if BITS_PER_LONG == 32
/*
* No traps on overflows for any of these...
*/
-#define __div64_32(n, base) \
-({ \
+#define do_div64_32(res, high, low, base) ({ \
unsigned long __cf, __tmp, __tmp2, __i; \
unsigned long __quot32, __mod32; \
- unsigned long __high, __low; \
- unsigned long long __n; \
\
- __high = *__n >> 32; \
- __low = __n; \
__asm__( \
" .set push \n" \
" .set noat \n" \
@@ -51,18 +44,48 @@
" subu %0, %0, %z6 \n" \
" addiu %2, %2, 1 \n" \
"3: \n" \
- " bnez %4, 0b\n\t" \
- " srl %5, %1, 0x1f\n\t" \
+ " bnez %4, 0b \n" \
+ " srl %5, %1, 0x1f \n" \
" .set pop" \
: "=&r" (__mod32), "=&r" (__tmp), \
"=&r" (__quot32), "=&r" (__cf), \
"=&r" (__i), "=&r" (__tmp2) \
- : "Jr" (base), "0" (__high), "1" (__low)); \
+ : "Jr" (base), "0" (high), "1" (low)); \
\
- (__n) = __quot32; \
+ (res) = __quot32; \
__mod32; \
})
-#endif /* BITS_PER_LONG == 64 */
+#define __div64_32(n, base) ({ \
+ unsigned long __upper, __low, __high, __radix; \
+ unsigned long long __quot; \
+ unsigned long long __div; \
+ unsigned long __mod; \
+ \
+ __div = (*n); \
+ __radix = (base); \
+ \
+ __high = __div >> 32; \
+ __low = __div; \
+ \
+ if (__high < __radix) { \
+ __upper = __high; \
+ __high = 0; \
+ } else { \
+ __upper = __high % __radix; \
+ __high /= __radix; \
+ } \
+ \
+ __mod = do_div64_32(__low, __upper, __low, __radix); \
+ \
+ __quot = __high; \
+ __quot = __quot << 32 | __low; \
+ (*n) = __quot; \
+ __mod; \
+})
+
+#endif /* BITS_PER_LONG == 32 */
+
+#include <asm-generic/div64.h>
#endif /* __ASM_DIV64_H */
diff --git a/arch/mips/include/asm/vdso/gettimeofday.h b/arch/mips/include/asm/vdso/gettimeofday.h
index 0ae9b4c..83f1cbb 100644
--- a/arch/mips/include/asm/vdso/gettimeofday.h
+++ b/arch/mips/include/asm/vdso/gettimeofday.h
@@ -26,6 +26,12 @@
#define __VDSO_USE_SYSCALL ULLONG_MAX
+#if MIPS_ISA_REV < 6
+#define VDSO_SYSCALL_CLOBBERS "hi", "lo",
+#else
+#define VDSO_SYSCALL_CLOBBERS
+#endif
+
static __always_inline long gettimeofday_fallback(
struct __kernel_old_timeval *_tv,
struct timezone *_tz)
@@ -41,7 +47,9 @@
: "=r" (ret), "=r" (error)
: "r" (tv), "r" (tz), "r" (nr)
: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
- "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+ "$14", "$15", "$24", "$25",
+ VDSO_SYSCALL_CLOBBERS
+ "memory");
return error ? -ret : ret;
}
@@ -65,7 +73,9 @@
: "=r" (ret), "=r" (error)
: "r" (clkid), "r" (ts), "r" (nr)
: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
- "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+ "$14", "$15", "$24", "$25",
+ VDSO_SYSCALL_CLOBBERS
+ "memory");
return error ? -ret : ret;
}
@@ -89,7 +99,9 @@
: "=r" (ret), "=r" (error)
: "r" (clkid), "r" (ts), "r" (nr)
: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
- "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+ "$14", "$15", "$24", "$25",
+ VDSO_SYSCALL_CLOBBERS
+ "memory");
return error ? -ret : ret;
}
@@ -113,7 +125,9 @@
: "=r" (ret), "=r" (error)
: "r" (clkid), "r" (ts), "r" (nr)
: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
- "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+ "$14", "$15", "$24", "$25",
+ VDSO_SYSCALL_CLOBBERS
+ "memory");
return error ? -ret : ret;
}
@@ -133,7 +147,9 @@
: "=r" (ret), "=r" (error)
: "r" (clkid), "r" (ts), "r" (nr)
: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
- "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+ "$14", "$15", "$24", "$25",
+ VDSO_SYSCALL_CLOBBERS
+ "memory");
return error ? -ret : ret;
}
diff --git a/arch/mips/pci/pci-legacy.c b/arch/mips/pci/pci-legacy.c
index 39052de..3a90919 100644
--- a/arch/mips/pci/pci-legacy.c
+++ b/arch/mips/pci/pci-legacy.c
@@ -166,8 +166,13 @@
res = hose->mem_resource;
break;
}
- if (res != NULL)
- of_pci_range_to_resource(&range, node, res);
+ if (res != NULL) {
+ res->name = node->full_name;
+ res->flags = range.flags;
+ res->start = range.cpu_addr;
+ res->end = range.cpu_addr + range.size - 1;
+ res->parent = res->child = res->sibling = NULL;
+ }
}
}
diff --git a/arch/mips/pci/pci-mt7620.c b/arch/mips/pci/pci-mt7620.c
index d360616..e032932 100644
--- a/arch/mips/pci/pci-mt7620.c
+++ b/arch/mips/pci/pci-mt7620.c
@@ -30,6 +30,7 @@
#define RALINK_GPIOMODE 0x60
#define PPLL_CFG1 0x9c
+#define PPLL_LD BIT(23)
#define PPLL_DRV 0xa0
#define PDRV_SW_SET BIT(31)
@@ -239,8 +240,8 @@
rt_sysc_m32(0, RALINK_PCIE0_CLK_EN, RALINK_CLKCFG1);
mdelay(100);
- if (!(rt_sysc_r32(PPLL_CFG1) & PDRV_SW_SET)) {
- dev_err(&pdev->dev, "MT7620 PPLL unlock\n");
+ if (!(rt_sysc_r32(PPLL_CFG1) & PPLL_LD)) {
+ dev_err(&pdev->dev, "pcie PLL not locked, aborting init\n");
reset_control_assert(rstpcie0);
rt_sysc_m32(RALINK_PCIE0_CLK_EN, 0, RALINK_CLKCFG1);
return -1;
diff --git a/arch/mips/pci/pci-rt2880.c b/arch/mips/pci/pci-rt2880.c
index c9f4d4b..2ceda2a 100644
--- a/arch/mips/pci/pci-rt2880.c
+++ b/arch/mips/pci/pci-rt2880.c
@@ -180,7 +180,6 @@
int pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
- u16 cmd;
int irq = -1;
if (dev->bus->number != 0)
@@ -188,8 +187,6 @@
switch (PCI_SLOT(dev->devfn)) {
case 0x00:
- rt2880_pci_write_u32(PCI_BASE_ADDRESS_0, 0x08000000);
- (void) rt2880_pci_read_u32(PCI_BASE_ADDRESS_0);
break;
case 0x11:
irq = RT288X_CPU_IRQ_PCI;
@@ -201,16 +198,6 @@
break;
}
- pci_write_config_byte((struct pci_dev *) dev,
- PCI_CACHE_LINE_SIZE, 0x14);
- pci_write_config_byte((struct pci_dev *) dev, PCI_LATENCY_TIMER, 0xFF);
- pci_read_config_word((struct pci_dev *) dev, PCI_COMMAND, &cmd);
- cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
- PCI_COMMAND_INVALIDATE | PCI_COMMAND_FAST_BACK |
- PCI_COMMAND_SERR | PCI_COMMAND_WAIT | PCI_COMMAND_PARITY;
- pci_write_config_word((struct pci_dev *) dev, PCI_COMMAND, cmd);
- pci_write_config_byte((struct pci_dev *) dev, PCI_INTERRUPT_LINE,
- dev->irq);
return irq;
}
@@ -251,6 +238,30 @@
int pcibios_plat_dev_init(struct pci_dev *dev)
{
+ static bool slot0_init;
+
+ /*
+ * Nobody seems to initialize slot 0, but this platform requires it, so
+ * do it once when some other slot is being enabled. The PCI subsystem
+ * should configure other slots properly, so no need to do anything
+ * special for those.
+ */
+ if (!slot0_init && dev->bus->number == 0) {
+ u16 cmd;
+ u32 bar0;
+
+ slot0_init = true;
+
+ pci_bus_write_config_dword(dev->bus, 0, PCI_BASE_ADDRESS_0,
+ 0x08000000);
+ pci_bus_read_config_dword(dev->bus, 0, PCI_BASE_ADDRESS_0,
+ &bar0);
+
+ pci_bus_read_config_word(dev->bus, 0, PCI_COMMAND, &cmd);
+ cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY;
+ pci_bus_write_config_word(dev->bus, 0, PCI_COMMAND, cmd);
+ }
+
return 0;
}
diff --git a/arch/nds32/mm/cacheflush.c b/arch/nds32/mm/cacheflush.c
index 2547036..f34dc9b 100644
--- a/arch/nds32/mm/cacheflush.c
+++ b/arch/nds32/mm/cacheflush.c
@@ -239,7 +239,7 @@
{
struct address_space *mapping;
- mapping = page_mapping(page);
+ mapping = page_mapping_file(page);
if (mapping && !mapping_mapped(mapping))
set_bit(PG_dcache_dirty, &page->flags);
else {
diff --git a/arch/parisc/include/asm/cmpxchg.h b/arch/parisc/include/asm/cmpxchg.h
index 0689585..a736dc5 100644
--- a/arch/parisc/include/asm/cmpxchg.h
+++ b/arch/parisc/include/asm/cmpxchg.h
@@ -72,7 +72,7 @@
#endif
case 4: return __cmpxchg_u32((unsigned int *)ptr,
(unsigned int)old, (unsigned int)new_);
- case 1: return __cmpxchg_u8((u8 *)ptr, (u8)old, (u8)new_);
+ case 1: return __cmpxchg_u8((u8 *)ptr, old & 0xff, new_ & 0xff);
}
__cmpxchg_called_with_bad_pointer();
return old;
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index c4cbb65..757175c 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -214,7 +214,7 @@
select HAVE_MEMBLOCK_NODE_MAP
select HAVE_MOD_ARCH_SPECIFIC
select HAVE_NMI if PERF_EVENTS || (PPC64 && PPC_BOOK3S)
- select HAVE_HARDLOCKUP_DETECTOR_ARCH if (PPC64 && PPC_BOOK3S)
+ select HAVE_HARDLOCKUP_DETECTOR_ARCH if PPC64 && PPC_BOOK3S && SMP
select HAVE_OPROFILE
select HAVE_OPTPROBES if PPC64
select HAVE_PERF_EVENTS
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index b915fe6..2ca9114 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -352,6 +352,7 @@
config FAIL_IOMMU
bool "Fault-injection capability for IOMMU"
depends on FAULT_INJECTION
+ depends on PCI || IBMVIO
help
Provide fault-injection capability for IOMMU. Each device can
be selectively enabled via the fail_iommu property.
diff --git a/arch/powerpc/include/asm/book3s/64/radix.h b/arch/powerpc/include/asm/book3s/64/radix.h
index a1c60d5..5131ed7 100644
--- a/arch/powerpc/include/asm/book3s/64/radix.h
+++ b/arch/powerpc/include/asm/book3s/64/radix.h
@@ -206,8 +206,10 @@
* from ptesync, it should probably go into update_mmu_cache, rather
* than set_pte_at (which is used to set ptes unrelated to faults).
*
- * Spurious faults to vmalloc region are not tolerated, so there is
- * a ptesync in flush_cache_vmap.
+ * Spurious faults from the kernel memory are not tolerated, so there
+ * is a ptesync in flush_cache_vmap, and __map_kernel_page() follows
+ * the pte update sequence from ISA Book III 6.10 Translation Table
+ * Update Synchronization Requirements.
*/
}
diff --git a/arch/powerpc/include/asm/code-patching.h b/arch/powerpc/include/asm/code-patching.h
index 898b542..be0f725 100644
--- a/arch/powerpc/include/asm/code-patching.h
+++ b/arch/powerpc/include/asm/code-patching.h
@@ -72,7 +72,7 @@
#endif
#define OP_RT_RA_MASK 0xffff0000UL
-#define LIS_R2 0x3c020000UL
+#define LIS_R2 0x3c400000UL
#define ADDIS_R2_R12 0x3c4c0000UL
#define ADDI_R2_R2 0x38420000UL
diff --git a/arch/powerpc/include/asm/cpu_has_feature.h b/arch/powerpc/include/asm/cpu_has_feature.h
index 7897d16..727d4b3 100644
--- a/arch/powerpc/include/asm/cpu_has_feature.h
+++ b/arch/powerpc/include/asm/cpu_has_feature.h
@@ -7,7 +7,7 @@
#include <linux/bug.h>
#include <asm/cputable.h>
-static inline bool early_cpu_has_feature(unsigned long feature)
+static __always_inline bool early_cpu_has_feature(unsigned long feature)
{
return !!((CPU_FTRS_ALWAYS & feature) ||
(CPU_FTRS_POSSIBLE & cur_cpu_spec->cpu_features & feature));
@@ -46,7 +46,7 @@
return static_branch_likely(&cpu_feature_keys[i]);
}
#else
-static inline bool cpu_has_feature(unsigned long feature)
+static __always_inline bool cpu_has_feature(unsigned long feature)
{
return early_cpu_has_feature(feature);
}
diff --git a/arch/powerpc/include/asm/dcr-native.h b/arch/powerpc/include/asm/dcr-native.h
index 7141cce..a920599 100644
--- a/arch/powerpc/include/asm/dcr-native.h
+++ b/arch/powerpc/include/asm/dcr-native.h
@@ -53,8 +53,8 @@
#define mfdcr(rn) \
({unsigned int rval; \
if (__builtin_constant_p(rn) && rn < 1024) \
- asm volatile("mfdcr %0," __stringify(rn) \
- : "=r" (rval)); \
+ asm volatile("mfdcr %0, %1" : "=r" (rval) \
+ : "n" (rn)); \
else if (likely(cpu_has_feature(CPU_FTR_INDEXED_DCR))) \
rval = mfdcrx(rn); \
else \
@@ -64,8 +64,8 @@
#define mtdcr(rn, v) \
do { \
if (__builtin_constant_p(rn) && rn < 1024) \
- asm volatile("mtdcr " __stringify(rn) ",%0" \
- : : "r" (v)); \
+ asm volatile("mtdcr %0, %1" \
+ : : "n" (rn), "r" (v)); \
else if (likely(cpu_has_feature(CPU_FTR_INDEXED_DCR))) \
mtdcrx(rn, v); \
else \
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index 7bcb644..f71c361 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -59,6 +59,9 @@
int (*pcibios_root_bridge_prepare)(struct pci_host_bridge
*bridge);
+ /* finds all the pci_controllers present at boot */
+ void (*discover_phbs)(void);
+
/* To setup PHBs when using automatic OF platform driver for PCI */
int (*pci_setup_phb)(struct pci_controller *host);
diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
index c41220f..5a424f8 100644
--- a/arch/powerpc/include/asm/ptrace.h
+++ b/arch/powerpc/include/asm/ptrace.h
@@ -62,6 +62,9 @@
};
#endif
+
+#define STACK_FRAME_WITH_PT_REGS (STACK_FRAME_OVERHEAD + sizeof(struct pt_regs))
+
#ifdef __powerpc64__
/*
diff --git a/arch/powerpc/include/uapi/asm/errno.h b/arch/powerpc/include/uapi/asm/errno.h
index cc79856..4ba87de 100644
--- a/arch/powerpc/include/uapi/asm/errno.h
+++ b/arch/powerpc/include/uapi/asm/errno.h
@@ -2,6 +2,7 @@
#ifndef _ASM_POWERPC_ERRNO_H
#define _ASM_POWERPC_ERRNO_H
+#undef EDEADLOCK
#include <asm-generic/errno.h>
#undef EDEADLOCK
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 5c0a1e1..af39967 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -285,7 +285,7 @@
/* Interrupt register frame */
DEFINE(INT_FRAME_SIZE, STACK_INT_FRAME_SIZE);
- DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_OVERHEAD + sizeof(struct pt_regs));
+ DEFINE(SWITCH_FRAME_SIZE, STACK_FRAME_WITH_PT_REGS);
STACK_PT_REGS_OFFSET(GPR0, gpr[0]);
STACK_PT_REGS_OFFSET(GPR1, gpr[1]);
STACK_PT_REGS_OFFSET(GPR2, gpr[2]);
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index c350692..8b0e523 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -368,14 +368,11 @@
pa = pte_pfn(*ptep);
/* On radix we can do hugepage mappings for io, so handle that */
- if (hugepage_shift) {
- pa <<= hugepage_shift;
- pa |= token & ((1ul << hugepage_shift) - 1);
- } else {
- pa <<= PAGE_SHIFT;
- pa |= token & (PAGE_SIZE - 1);
- }
+ if (!hugepage_shift)
+ hugepage_shift = PAGE_SHIFT;
+ pa <<= PAGE_SHIFT;
+ pa |= token & ((1ul << hugepage_shift) - 1);
return pa;
}
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index 9b52215..0455dc1 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -279,7 +279,7 @@
* that is required for a kernel to boot successfully.
*
*/
-static inline u64 fadump_calculate_reserve_size(void)
+static __init u64 fadump_calculate_reserve_size(void)
{
u64 base, size, bootmem_min;
int ret;
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S
index 126ba54..edaab11 100644
--- a/arch/powerpc/kernel/head_32.S
+++ b/arch/powerpc/kernel/head_32.S
@@ -418,10 +418,11 @@
cmplw 0,r1,r3
#endif
mfspr r2, SPRN_SPRG_PGDIR
- li r1,_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_EXEC
+ li r1,_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_EXEC | _PAGE_USER
#if defined(CONFIG_MODULES) || defined(CONFIG_DEBUG_PAGEALLOC)
bge- 112f
lis r2, (swapper_pg_dir - PAGE_OFFSET)@ha /* if kernel address, use */
+ li r1,_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_EXEC
addi r2, r2, (swapper_pg_dir - PAGE_OFFSET)@l /* kernel page table */
#endif
112: rlwimi r2,r3,12,20,29 /* insert top 10 bits of address */
@@ -480,9 +481,10 @@
lis r1,PAGE_OFFSET@h /* check if kernel address */
cmplw 0,r1,r3
mfspr r2, SPRN_SPRG_PGDIR
- li r1, _PAGE_PRESENT | _PAGE_ACCESSED
+ li r1, _PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_USER
bge- 112f
lis r2, (swapper_pg_dir - PAGE_OFFSET)@ha /* if kernel address, use */
+ li r1, _PAGE_PRESENT | _PAGE_ACCESSED
addi r2, r2, (swapper_pg_dir - PAGE_OFFSET)@l /* kernel page table */
112: rlwimi r2,r3,12,20,29 /* insert top 10 bits of address */
lwz r2,0(r2) /* get pmd entry */
@@ -556,9 +558,10 @@
lis r1,PAGE_OFFSET@h /* check if kernel address */
cmplw 0,r1,r3
mfspr r2, SPRN_SPRG_PGDIR
- li r1, _PAGE_RW | _PAGE_DIRTY | _PAGE_PRESENT | _PAGE_ACCESSED
+ li r1, _PAGE_RW | _PAGE_DIRTY | _PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_USER
bge- 112f
lis r2, (swapper_pg_dir - PAGE_OFFSET)@ha /* if kernel address, use */
+ li r1, _PAGE_RW | _PAGE_DIRTY | _PAGE_PRESENT | _PAGE_ACCESSED
addi r2, r2, (swapper_pg_dir - PAGE_OFFSET)@l /* kernel page table */
112: rlwimi r2,r3,12,20,29 /* insert top 10 bits of address */
lwz r2,0(r2) /* get pmd entry */
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index 9704f3f..d7d42bd 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -1057,7 +1057,7 @@
spin_lock_irqsave(&tbl->large_pool.lock, flags);
for (i = 0; i < tbl->nr_pools; i++)
- spin_lock(&tbl->pools[i].lock);
+ spin_lock_nest_lock(&tbl->pools[i].lock, &tbl->large_pool.lock);
iommu_table_release_pages(tbl);
@@ -1085,7 +1085,7 @@
spin_lock_irqsave(&tbl->large_pool.lock, flags);
for (i = 0; i < tbl->nr_pools; i++)
- spin_lock(&tbl->pools[i].lock);
+ spin_lock_nest_lock(&tbl->pools[i].lock, &tbl->large_pool.lock);
memset(tbl->it_map, 0, sz);
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index 1c448cf..a2c258a 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -1669,3 +1669,13 @@
}
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MOTOROLA, PCI_ANY_ID, fixup_hide_host_resource_fsl);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, PCI_ANY_ID, fixup_hide_host_resource_fsl);
+
+
+static int __init discover_phbs(void)
+{
+ if (ppc_md.discover_phbs)
+ ppc_md.discover_phbs();
+
+ return 0;
+}
+core_initcall(discover_phbs);
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index bd0c258..c94bba9 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -2081,7 +2081,7 @@
* See if this is an exception frame.
* We look for the "regshere" marker in the current frame.
*/
- if (validate_sp(sp, tsk, STACK_INT_FRAME_SIZE)
+ if (validate_sp(sp, tsk, STACK_FRAME_WITH_PT_REGS)
&& stack[STACK_FRAME_MARKER] == STACK_FRAME_REGS_MARKER) {
struct pt_regs *regs = (struct pt_regs *)
(sp + STACK_FRAME_OVERHEAD);
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index e13e96e..537142b 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -266,7 +266,7 @@
};
#if defined(CONFIG_44x) && defined(CONFIG_PPC_FPU)
-static inline void identical_pvr_fixup(unsigned long node)
+static __init void identical_pvr_fixup(unsigned long node)
{
unsigned int pvr;
const char *model = of_get_flat_dt_prop(node, "model", NULL);
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index ea6adbf..b24d860 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -1254,6 +1254,9 @@
vdso_getcpu_init();
#endif
+ set_numa_node(numa_cpu_lookup_table[cpu]);
+ set_numa_mem(local_memory_node(numa_cpu_lookup_table[cpu]));
+
/* Update topology CPU masks */
add_cpu_to_masks(cpu);
@@ -1266,9 +1269,6 @@
if (!cpumask_equal(cpu_l2_cache_mask(cpu), sibling_mask(cpu)))
shared_caches = true;
- set_numa_node(numa_cpu_lookup_table[cpu]);
- set_numa_mem(local_memory_node(numa_cpu_lookup_table[cpu]));
-
smp_wmb();
notify_cpu_starting(cpu);
set_cpu_online(cpu, true);
diff --git a/arch/powerpc/kernel/traps.c b/arch/powerpc/kernel/traps.c
index 206032c..ecfa460 100644
--- a/arch/powerpc/kernel/traps.c
+++ b/arch/powerpc/kernel/traps.c
@@ -513,8 +513,11 @@
die("Unrecoverable nested System Reset", regs, SIGABRT);
#endif
/* Must die if the interrupt is not recoverable */
- if (!(regs->msr & MSR_RI))
+ if (!(regs->msr & MSR_RI)) {
+ /* For the reason explained in die_mce, nmi_exit before die */
+ nmi_exit();
die("Unrecoverable System Reset", regs, SIGABRT);
+ }
if (saved_hsrrs) {
mtspr(SPRN_HSRR0, hsrr0);
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index dd9b19b..6938b79 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -3638,7 +3638,10 @@
vcpu->arch.dec_expires = dec + tb;
vcpu->cpu = -1;
vcpu->arch.thread_cpu = -1;
+ /* Save guest CTRL register, set runlatch to 1 */
vcpu->arch.ctrl = mfspr(SPRN_CTRLF);
+ if (!(vcpu->arch.ctrl & 1))
+ mtspr(SPRN_CTRLT, vcpu->arch.ctrl | 1);
vcpu->arch.iamr = mfspr(SPRN_IAMR);
vcpu->arch.pspb = mfspr(SPRN_PSPB);
diff --git a/arch/powerpc/lib/feature-fixups.c b/arch/powerpc/lib/feature-fixups.c
index e8b25f7..c8e260e 100644
--- a/arch/powerpc/lib/feature-fixups.c
+++ b/arch/powerpc/lib/feature-fixups.c
@@ -14,6 +14,7 @@
#include <linux/string.h>
#include <linux/init.h>
#include <linux/sched/mm.h>
+#include <linux/stop_machine.h>
#include <asm/cputable.h>
#include <asm/code-patching.h>
#include <asm/page.h>
@@ -221,11 +222,25 @@
: "unknown");
}
+static int __do_stf_barrier_fixups(void *data)
+{
+ enum stf_barrier_type *types = data;
+
+ do_stf_entry_barrier_fixups(*types);
+ do_stf_exit_barrier_fixups(*types);
+
+ return 0;
+}
void do_stf_barrier_fixups(enum stf_barrier_type types)
{
- do_stf_entry_barrier_fixups(types);
- do_stf_exit_barrier_fixups(types);
+ /*
+ * The call to the fallback entry flush, and the fallback/sync-ori exit
+ * flush can not be safely patched in/out while other CPUs are executing
+ * them. So call __do_stf_barrier_fixups() on one CPU while all other CPUs
+ * spin in the stop machine core with interrupts hard disabled.
+ */
+ stop_machine(__do_stf_barrier_fixups, &types, NULL);
}
void do_uaccess_flush_fixups(enum l1d_flush_type types)
@@ -278,8 +293,9 @@
: "unknown");
}
-void do_entry_flush_fixups(enum l1d_flush_type types)
+static int __do_entry_flush_fixups(void *data)
{
+ enum l1d_flush_type types = *(enum l1d_flush_type *)data;
unsigned int instrs[3], *dest;
long *start, *end;
int i;
@@ -330,6 +346,19 @@
: "ori type" :
(types & L1D_FLUSH_MTTRIG) ? "mttrig type"
: "unknown");
+
+ return 0;
+}
+
+void do_entry_flush_fixups(enum l1d_flush_type types)
+{
+ /*
+ * The call to the fallback flush can not be safely patched in/out while
+ * other CPUs are executing it. So call __do_entry_flush_fixups() on one
+ * CPU while all other CPUs spin in the stop machine core with interrupts
+ * hard disabled.
+ */
+ stop_machine(__do_entry_flush_fixups, &types, NULL);
}
void do_rfi_flush_fixups(enum l1d_flush_type types)
diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c
index 770542c..bdcb07a 100644
--- a/arch/powerpc/mm/book3s64/radix_pgtable.c
+++ b/arch/powerpc/mm/book3s64/radix_pgtable.c
@@ -97,7 +97,7 @@
set_the_pte:
set_pte_at(&init_mm, ea, ptep, pfn_pte(pfn, flags));
- smp_wmb();
+ asm volatile("ptesync": : :"memory");
return 0;
}
@@ -155,7 +155,7 @@
set_the_pte:
set_pte_at(&init_mm, ea, ptep, pfn_pte(pfn, flags));
- smp_wmb();
+ asm volatile("ptesync": : :"memory");
return 0;
}
diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index f20b730..04d20dc 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -2075,7 +2075,17 @@
left += period;
if (left <= 0)
left = period;
- record = siar_valid(regs);
+
+ /*
+ * If address is not requested in the sample via
+ * PERF_SAMPLE_IP, just record that sample irrespective
+ * of SIAR valid check.
+ */
+ if (event->attr.sample_type & PERF_SAMPLE_IP)
+ record = siar_valid(regs);
+ else
+ record = 1;
+
event->hw.last_period = event->hw.sample_period;
}
if (left < 0x80000000LL)
@@ -2093,9 +2103,10 @@
* MMCR2. Check attr.exclude_kernel and address to drop the sample in
* these cases.
*/
- if (event->attr.exclude_kernel && record)
- if (is_kernel_addr(mfspr(SPRN_SIAR)))
- record = 0;
+ if (event->attr.exclude_kernel &&
+ (event->attr.sample_type & PERF_SAMPLE_IP) &&
+ is_kernel_addr(mfspr(SPRN_SIAR)))
+ record = 0;
/*
* Finally record data if requested.
diff --git a/arch/powerpc/perf/isa207-common.c b/arch/powerpc/perf/isa207-common.c
index 0b5c8f4..944180f 100644
--- a/arch/powerpc/perf/isa207-common.c
+++ b/arch/powerpc/perf/isa207-common.c
@@ -363,8 +363,8 @@
* EBB events are pinned & exclusive, so this should never actually
* hit, but we leave it as a fallback in case.
*/
- mask |= CNST_EBB_VAL(ebb);
- value |= CNST_EBB_MASK;
+ mask |= CNST_EBB_MASK;
+ value |= CNST_EBB_VAL(ebb);
*maskp = mask;
*valp = value;
diff --git a/arch/powerpc/platforms/52xx/lite5200_sleep.S b/arch/powerpc/platforms/52xx/lite5200_sleep.S
index 3a9969c..054f927 100644
--- a/arch/powerpc/platforms/52xx/lite5200_sleep.S
+++ b/arch/powerpc/platforms/52xx/lite5200_sleep.S
@@ -181,7 +181,7 @@
udelay: /* r11 - tb_ticks_per_usec, r12 - usecs, overwrites r13 */
mullw r12, r12, r11
mftb r13 /* start */
- addi r12, r13, r12 /* end */
+ add r12, r13, r12 /* end */
1:
mftb r13 /* current */
cmp cr0, r13, r12
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index bbda646..210e6f5 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -91,9 +91,6 @@
BUG_ON(rtas_stop_self_token == RTAS_UNKNOWN_SERVICE);
- printk("cpu %u (hwid %u) Ready to die...\n",
- smp_processor_id(), hard_smp_processor_id());
-
rtas_call_unlocked(&args, rtas_stop_self_token, 0, 1, NULL);
panic("Alas, I survived.\n");
diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c
index b3ac245..6373003 100644
--- a/arch/powerpc/platforms/pseries/msi.c
+++ b/arch/powerpc/platforms/pseries/msi.c
@@ -4,6 +4,7 @@
* Copyright 2006-2007 Michael Ellerman, IBM Corp.
*/
+#include <linux/crash_dump.h>
#include <linux/device.h>
#include <linux/irq.h>
#include <linux/msi.h>
@@ -458,8 +459,28 @@
return hwirq;
}
- virq = irq_create_mapping_affinity(NULL, hwirq,
- entry->affinity);
+ /*
+ * Depending on the number of online CPUs in the original
+ * kernel, it is likely for CPU #0 to be offline in a kdump
+ * kernel. The associated IRQs in the affinity mappings
+ * provided by irq_create_affinity_masks() are thus not
+ * started by irq_startup(), as per-design for managed IRQs.
+ * This can be a problem with multi-queue block devices driven
+ * by blk-mq : such a non-started IRQ is very likely paired
+ * with the single queue enforced by blk-mq during kdump (see
+ * blk_mq_alloc_tag_set()). This causes the device to remain
+ * silent and likely hangs the guest at some point.
+ *
+ * We don't really care for fine-grained affinity when doing
+ * kdump actually : simply ignore the pre-computed affinity
+ * masks in this case and let the default mask with all CPUs
+ * be used when creating the IRQ mappings.
+ */
+ if (is_kdump_kernel())
+ virq = irq_create_mapping(NULL, hwirq);
+ else
+ virq = irq_create_mapping_affinity(NULL, hwirq,
+ entry->affinity);
if (!virq) {
pr_debug("rtas_msi: Failed mapping hwirq %d\n", hwirq);
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index 561917f..afca4b7 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -66,6 +66,7 @@
int remove_phb_dynamic(struct pci_controller *phb)
{
struct pci_bus *b = phb->bus;
+ struct pci_host_bridge *host_bridge = to_pci_host_bridge(b->bridge);
struct resource *res;
int rc, i;
@@ -92,7 +93,8 @@
/* Remove the PCI bus and unregister the bridge device from sysfs */
phb->bus = NULL;
pci_remove_bus(b);
- device_unregister(b->bridge);
+ host_bridge->bus = NULL;
+ device_unregister(&host_bridge->dev);
/* Now release the IO resource */
if (res->flags & IORESOURCE_IO)
diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c
index 16df9cc..2d4c09a 100644
--- a/arch/powerpc/sysdev/xive/common.c
+++ b/arch/powerpc/sysdev/xive/common.c
@@ -257,17 +257,20 @@
xmon_printf("\n");
}
+static struct irq_data *xive_get_irq_data(u32 hw_irq)
+{
+ unsigned int irq = irq_find_mapping(xive_irq_domain, hw_irq);
+
+ return irq ? irq_get_irq_data(irq) : NULL;
+}
+
int xmon_xive_get_irq_config(u32 hw_irq, struct irq_data *d)
{
- struct irq_chip *chip = irq_data_get_irq_chip(d);
int rc;
u32 target;
u8 prio;
u32 lirq;
- if (!is_xive_irq(chip))
- return -EINVAL;
-
rc = xive_ops->get_irq_config(hw_irq, &target, &prio, &lirq);
if (rc) {
xmon_printf("IRQ 0x%08x : no config rc=%d\n", hw_irq, rc);
@@ -277,6 +280,9 @@
xmon_printf("IRQ 0x%08x : target=0x%x prio=%02x lirq=0x%x ",
hw_irq, target, prio, lirq);
+ if (!d)
+ d = xive_get_irq_data(hw_irq);
+
if (d) {
struct xive_irq_data *xd = irq_data_get_irq_handler_data(d);
u64 val = xive_esb_read(xd, XIVE_ESB_GET);
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index a0fa4be..b21549a 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -58,7 +58,6 @@
select EDAC_SUPPORT
select ARCH_HAS_GIGANTIC_PAGE
select ARCH_WANT_HUGE_PMD_SHARE if 64BIT
- select SPARSEMEM_STATIC if 32BIT
select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT if MMU
select HAVE_ARCH_MMAP_RND_BITS
select HAVE_COPY_THREAD_TLS
@@ -102,7 +101,8 @@
config ARCH_SPARSEMEM_ENABLE
def_bool y
depends on MMU
- select SPARSEMEM_VMEMMAP_ENABLE
+ select SPARSEMEM_STATIC if 32BIT && SPARSEMEM
+ select SPARSEMEM_VMEMMAP_ENABLE if 64BIT
config ARCH_SELECT_MEMORY_MODEL
def_bool ARCH_SPARSEMEM_ENABLE
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S
index 8ca4798..9c87ae7 100644
--- a/arch/riscv/kernel/entry.S
+++ b/arch/riscv/kernel/entry.S
@@ -387,6 +387,7 @@
ENDPROC(__switch_to)
.section ".rodata"
+ .align LGREG
/* Exception vector table */
ENTRY(excp_vect_table)
RISCV_PTR do_trap_insn_misaligned
diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
index 5c9ec78..098c04a 100644
--- a/arch/riscv/kernel/smp.c
+++ b/arch/riscv/kernel/smp.c
@@ -51,7 +51,7 @@
return i;
pr_err("Couldn't find cpu id for hartid [%d]\n", hartid);
- return i;
+ return -ENOENT;
}
void riscv_cpuid_to_hartid_mask(const struct cpumask *in, struct cpumask *out)
diff --git a/arch/s390/crypto/arch_random.c b/arch/s390/crypto/arch_random.c
index dd95cdbd..4cbb4b6 100644
--- a/arch/s390/crypto/arch_random.c
+++ b/arch/s390/crypto/arch_random.c
@@ -53,6 +53,10 @@
bool s390_arch_random_generate(u8 *buf, unsigned int nbytes)
{
+ /* max hunk is ARCH_RNG_BUF_SIZE */
+ if (nbytes > ARCH_RNG_BUF_SIZE)
+ return false;
+
/* lock rng buffer */
if (!spin_trylock(&arch_rng_lock))
return false;
diff --git a/arch/s390/kernel/cpcmd.c b/arch/s390/kernel/cpcmd.c
index af013b4..2da0273 100644
--- a/arch/s390/kernel/cpcmd.c
+++ b/arch/s390/kernel/cpcmd.c
@@ -37,10 +37,12 @@
static int diag8_response(int cmdlen, char *response, int *rlen)
{
+ unsigned long _cmdlen = cmdlen | 0x40000000L;
+ unsigned long _rlen = *rlen;
register unsigned long reg2 asm ("2") = (addr_t) cpcmd_buf;
register unsigned long reg3 asm ("3") = (addr_t) response;
- register unsigned long reg4 asm ("4") = cmdlen | 0x40000000L;
- register unsigned long reg5 asm ("5") = *rlen;
+ register unsigned long reg4 asm ("4") = _cmdlen;
+ register unsigned long reg5 asm ("5") = _rlen;
asm volatile(
" diag %2,%0,0x8\n"
diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c
index f304802..03e35b3 100644
--- a/arch/s390/kernel/dis.c
+++ b/arch/s390/kernel/dis.c
@@ -557,7 +557,7 @@
void print_fn_code(unsigned char *code, unsigned long len)
{
- char buffer[64], *ptr;
+ char buffer[128], *ptr;
int opsize, i;
while (len) {
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index c544b7a..5cba181 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -993,6 +993,7 @@
* Load idle PSW. The second "half" of this function is in .Lcleanup_idle.
*/
ENTRY(psw_idle)
+ stg %r14,(__SF_GPRS+8*8)(%r15)
stg %r3,__SF_EMPTY(%r15)
larl %r1,.Lpsw_idle_lpsw+4
stg %r1,__SF_EMPTY+8(%r15)
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index c6aef2e..ad74472 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -867,6 +867,7 @@
asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
{
unsigned long mask = -1UL;
+ long ret = -1;
/*
* The sysc_tracesys code in entry.S stored the system
@@ -878,27 +879,33 @@
* Tracing decided this syscall should not happen. Skip
* the system call and the system call restart handling.
*/
- clear_pt_regs_flag(regs, PIF_SYSCALL);
- return -1;
+ goto skip;
}
/* Do the secure computing check after ptrace. */
if (secure_computing(NULL)) {
/* seccomp failures shouldn't expose any additional code. */
- return -1;
+ goto skip;
}
if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
- trace_sys_enter(regs, regs->gprs[2]);
+ trace_sys_enter(regs, regs->int_code & 0xffff);
if (is_compat_task())
mask = 0xffffffff;
- audit_syscall_entry(regs->gprs[2], regs->orig_gpr2 & mask,
+ audit_syscall_entry(regs->int_code & 0xffff, regs->orig_gpr2 & mask,
regs->gprs[3] &mask, regs->gprs[4] &mask,
regs->gprs[5] &mask);
+ if ((signed long)regs->gprs[2] >= NR_syscalls) {
+ regs->gprs[2] = -ENOSYS;
+ ret = -ENOSYS;
+ }
return regs->gprs[2];
+skip:
+ clear_pt_regs_flag(regs, PIF_SYSCALL);
+ return ret;
}
asmlinkage void do_syscall_trace_exit(struct pt_regs *regs)
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 61c02a1..3588f4c 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -922,9 +922,9 @@
if (MACHINE_HAS_VX) {
elf_hwcap |= HWCAP_S390_VXRS;
if (test_facility(134))
- elf_hwcap |= HWCAP_S390_VXRS_EXT;
- if (test_facility(135))
elf_hwcap |= HWCAP_S390_VXRS_BCD;
+ if (test_facility(135))
+ elf_hwcap |= HWCAP_S390_VXRS_EXT;
if (test_facility(148))
elf_hwcap |= HWCAP_S390_VXRS_EXT2;
if (test_facility(152))
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 659d99a..8c51462 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -765,7 +765,7 @@
static int __smp_rescan_cpus(struct sclp_core_info *info, bool early)
{
struct sclp_core_entry *core;
- cpumask_t avail;
+ static cpumask_t avail;
bool configured;
u16 core_id;
int nr, i;
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 3e72f95..6e60cc2 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -217,7 +217,7 @@
avg_steal = S390_lowcore.avg_steal_timer / 2;
if ((s64) steal > 0) {
S390_lowcore.steal_timer = 0;
- account_steal_time(steal);
+ account_steal_time(cputime_to_nsecs(steal));
avg_steal += steal;
}
S390_lowcore.avg_steal_timer = avg_steal;
diff --git a/arch/s390/kvm/gaccess.h b/arch/s390/kvm/gaccess.h
index f4c5175..4c56de5 100644
--- a/arch/s390/kvm/gaccess.h
+++ b/arch/s390/kvm/gaccess.h
@@ -18,6 +18,23 @@
/**
* kvm_s390_real_to_abs - convert guest real address to guest absolute address
+ * @prefix - guest prefix
+ * @gra - guest real address
+ *
+ * Returns the guest absolute address that corresponds to the passed guest real
+ * address @gra of by applying the given prefix.
+ */
+static inline unsigned long _kvm_s390_real_to_abs(u32 prefix, unsigned long gra)
+{
+ if (gra < 2 * PAGE_SIZE)
+ gra += prefix;
+ else if (gra >= prefix && gra < prefix + 2 * PAGE_SIZE)
+ gra -= prefix;
+ return gra;
+}
+
+/**
+ * kvm_s390_real_to_abs - convert guest real address to guest absolute address
* @vcpu - guest virtual cpu
* @gra - guest real address
*
@@ -27,13 +44,30 @@
static inline unsigned long kvm_s390_real_to_abs(struct kvm_vcpu *vcpu,
unsigned long gra)
{
- unsigned long prefix = kvm_s390_get_prefix(vcpu);
+ return _kvm_s390_real_to_abs(kvm_s390_get_prefix(vcpu), gra);
+}
- if (gra < 2 * PAGE_SIZE)
- gra += prefix;
- else if (gra >= prefix && gra < prefix + 2 * PAGE_SIZE)
- gra -= prefix;
- return gra;
+/**
+ * _kvm_s390_logical_to_effective - convert guest logical to effective address
+ * @psw: psw of the guest
+ * @ga: guest logical address
+ *
+ * Convert a guest logical address to an effective address by applying the
+ * rules of the addressing mode defined by bits 31 and 32 of the given PSW
+ * (extendended/basic addressing mode).
+ *
+ * Depending on the addressing mode, the upper 40 bits (24 bit addressing
+ * mode), 33 bits (31 bit addressing mode) or no bits (64 bit addressing
+ * mode) of @ga will be zeroed and the remaining bits will be returned.
+ */
+static inline unsigned long _kvm_s390_logical_to_effective(psw_t *psw,
+ unsigned long ga)
+{
+ if (psw_bits(*psw).eaba == PSW_BITS_AMODE_64BIT)
+ return ga;
+ if (psw_bits(*psw).eaba == PSW_BITS_AMODE_31BIT)
+ return ga & ((1UL << 31) - 1);
+ return ga & ((1UL << 24) - 1);
}
/**
@@ -52,13 +86,7 @@
static inline unsigned long kvm_s390_logical_to_effective(struct kvm_vcpu *vcpu,
unsigned long ga)
{
- psw_t *psw = &vcpu->arch.sie_block->gpsw;
-
- if (psw_bits(*psw).eaba == PSW_BITS_AMODE_64BIT)
- return ga;
- if (psw_bits(*psw).eaba == PSW_BITS_AMODE_31BIT)
- return ga & ((1UL << 31) - 1);
- return ga & ((1UL << 24) - 1);
+ return _kvm_s390_logical_to_effective(&vcpu->arch.sie_block->gpsw, ga);
}
/*
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c
index 6fb17b5..d08e13c 100644
--- a/arch/s390/kvm/kvm-s390.c
+++ b/arch/s390/kvm/kvm-s390.c
@@ -3980,16 +3980,16 @@
current->thread.fpu.fpc = vcpu->arch.host_fpregs.fpc;
current->thread.fpu.regs = vcpu->arch.host_fpregs.regs;
if (MACHINE_HAS_GS) {
+ preempt_disable();
__ctl_set_bit(2, 4);
if (vcpu->arch.gs_enabled)
save_gs_cb(current->thread.gs_cb);
- preempt_disable();
current->thread.gs_cb = vcpu->arch.host_gscb;
restore_gs_cb(vcpu->arch.host_gscb);
- preempt_enable();
if (!vcpu->arch.host_gscb)
__ctl_clear_bit(2, 4);
vcpu->arch.host_gscb = NULL;
+ preempt_enable();
}
/* SIE will save etoken directly into SDNX and therefore kvm_run */
}
diff --git a/arch/sparc/include/asm/mman.h b/arch/sparc/include/asm/mman.h
index f94532f..274217e7 100644
--- a/arch/sparc/include/asm/mman.h
+++ b/arch/sparc/include/asm/mman.h
@@ -57,36 +57,40 @@
{
if (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM | PROT_ADI))
return 0;
- if (prot & PROT_ADI) {
- if (!adi_capable())
- return 0;
-
- if (addr) {
- struct vm_area_struct *vma;
-
- vma = find_vma(current->mm, addr);
- if (vma) {
- /* ADI can not be enabled on PFN
- * mapped pages
- */
- if (vma->vm_flags & (VM_PFNMAP | VM_MIXEDMAP))
- return 0;
-
- /* Mergeable pages can become unmergeable
- * if ADI is enabled on them even if they
- * have identical data on them. This can be
- * because ADI enabled pages with identical
- * data may still not have identical ADI
- * tags on them. Disallow ADI on mergeable
- * pages.
- */
- if (vma->vm_flags & VM_MERGEABLE)
- return 0;
- }
- }
- }
return 1;
}
+
+#define arch_validate_flags(vm_flags) arch_validate_flags(vm_flags)
+/* arch_validate_flags() - Ensure combination of flags is valid for a
+ * VMA.
+ */
+static inline bool arch_validate_flags(unsigned long vm_flags)
+{
+ /* If ADI is being enabled on this VMA, check for ADI
+ * capability on the platform and ensure VMA is suitable
+ * for ADI
+ */
+ if (vm_flags & VM_SPARC_ADI) {
+ if (!adi_capable())
+ return false;
+
+ /* ADI can not be enabled on PFN mapped pages */
+ if (vm_flags & (VM_PFNMAP | VM_MIXEDMAP))
+ return false;
+
+ /* Mergeable pages can become unmergeable
+ * if ADI is enabled on them even if they
+ * have identical data on them. This can be
+ * because ADI enabled pages with identical
+ * data may still not have identical ADI
+ * tags on them. Disallow ADI on mergeable
+ * pages.
+ */
+ if (vm_flags & VM_MERGEABLE)
+ return false;
+ }
+ return true;
+}
#endif /* CONFIG_SPARC64 */
#endif /* __ASSEMBLY__ */
diff --git a/arch/sparc/kernel/traps_64.c b/arch/sparc/kernel/traps_64.c
index 27778b6..f2b22c4 100644
--- a/arch/sparc/kernel/traps_64.c
+++ b/arch/sparc/kernel/traps_64.c
@@ -275,14 +275,13 @@
asi = (regs->tstate >> 24); /* saved %asi */
else
asi = (insn >> 5); /* immediate asi */
- if ((asi & 0xf2) == ASI_PNF) {
- if (insn & 0x1000000) { /* op3[5:4]=3 */
- handle_ldf_stq(insn, regs);
- return true;
- } else if (insn & 0x200000) { /* op3[2], stores */
+ if ((asi & 0xf6) == ASI_PNF) {
+ if (insn & 0x200000) /* op3[2], stores */
return false;
- }
- handle_ld_nf(insn, regs);
+ if (insn & 0x1000000) /* op3[5:4]=3 (fp) */
+ handle_ldf_stq(insn, regs);
+ else
+ handle_ld_nf(insn, regs);
return true;
}
}
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 906eda11..40dd6cb 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -197,6 +197,9 @@
size = memblock_phys_mem_size() - memblock_reserved_size();
*pages_avail = (size >> PAGE_SHIFT) - high_pages;
+ /* Only allow low memory to be allocated via memblock allocation */
+ memblock_set_current_limit(max_low_pfn << PAGE_SHIFT);
+
return max_pfn;
}
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 8ef8513..36a28b9 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -550,6 +550,7 @@
depends on X86_EXTENDED_PLATFORM
depends on NUMA
depends on EFI
+ depends on KEXEC_CORE
depends on X86_X2APIC
depends on PCI
---help---
diff --git a/arch/x86/Makefile b/arch/x86/Makefile
index 8ca3cf7..69f0cb01 100644
--- a/arch/x86/Makefile
+++ b/arch/x86/Makefile
@@ -34,12 +34,13 @@
REALMODE_CFLAGS := $(M16_CFLAGS) -g -Os -DDISABLE_BRANCH_PROFILING \
-Wall -Wstrict-prototypes -march=i386 -mregparm=3 \
-fno-strict-aliasing -fomit-frame-pointer -fno-pic \
- -mno-mmx -mno-sse
+ -mno-mmx -mno-sse $(call cc-option,-fcf-protection=none)
REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), -ffreestanding)
REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), -fno-stack-protector)
REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), -Wno-address-of-packed-member)
REALMODE_CFLAGS += $(call __cc-option, $(CC), $(REALMODE_CFLAGS), $(cc_stack_align4))
+REALMODE_CFLAGS += $(CLANG_FLAGS)
export REALMODE_CFLAGS
# BITS is used as extension for files which are available in a 32 bit
diff --git a/arch/x86/crypto/aesni-intel_asm.S b/arch/x86/crypto/aesni-intel_asm.S
index 9afeb58..dd954d8 100644
--- a/arch/x86/crypto/aesni-intel_asm.S
+++ b/arch/x86/crypto/aesni-intel_asm.S
@@ -319,7 +319,7 @@
# Main loop - Encrypt/Decrypt remaining blocks
- cmp $0, %r13
+ test %r13, %r13
je _zero_cipher_left_\@
sub $64, %r13
je _four_cipher_left_\@
@@ -438,7 +438,7 @@
mov PBlockLen(%arg2), %r12
- cmp $0, %r12
+ test %r12, %r12
je _partial_done\@
GHASH_MUL %xmm8, %xmm13, %xmm9, %xmm10, %xmm11, %xmm5, %xmm6
@@ -475,7 +475,7 @@
add $8, %r10
sub $8, %r11
psrldq $8, %xmm0
- cmp $0, %r11
+ test %r11, %r11
je _return_T_done_\@
_T_4_\@:
movd %xmm0, %eax
@@ -483,7 +483,7 @@
add $4, %r10
sub $4, %r11
psrldq $4, %xmm0
- cmp $0, %r11
+ test %r11, %r11
je _return_T_done_\@
_T_123_\@:
movd %xmm0, %eax
@@ -620,7 +620,7 @@
/* read the last <16B of AAD */
_get_AAD_rest\@:
- cmp $0, %r11
+ test %r11, %r11
je _get_AAD_done\@
READ_PARTIAL_BLOCK %r10, %r11, \TMP1, \TMP7
@@ -641,7 +641,7 @@
.macro PARTIAL_BLOCK CYPH_PLAIN_OUT PLAIN_CYPH_IN PLAIN_CYPH_LEN DATA_OFFSET \
AAD_HASH operation
mov PBlockLen(%arg2), %r13
- cmp $0, %r13
+ test %r13, %r13
je _partial_block_done_\@ # Leave Macro if no partial blocks
# Read in input data without over reading
cmp $16, \PLAIN_CYPH_LEN
@@ -693,7 +693,7 @@
PSHUFB_XMM %xmm2, %xmm3
pxor %xmm3, \AAD_HASH
- cmp $0, %r10
+ test %r10, %r10
jl _partial_incomplete_1_\@
# GHASH computation for the last <16 Byte block
@@ -728,7 +728,7 @@
PSHUFB_XMM %xmm2, %xmm9
pxor %xmm9, \AAD_HASH
- cmp $0, %r10
+ test %r10, %r10
jl _partial_incomplete_2_\@
# GHASH computation for the last <16 Byte block
@@ -748,7 +748,7 @@
PSHUFB_XMM %xmm2, %xmm9
.endif
# output encrypted Bytes
- cmp $0, %r10
+ test %r10, %r10
jl _partial_fill_\@
mov %r13, %r12
mov $16, %r13
@@ -1946,7 +1946,7 @@
ENDPROC(aesni_set_key)
/*
- * void aesni_enc(struct crypto_aes_ctx *ctx, u8 *dst, const u8 *src)
+ * void aesni_enc(const void *ctx, u8 *dst, const u8 *src)
*/
ENTRY(aesni_enc)
FRAME_BEGIN
@@ -2137,7 +2137,7 @@
ENDPROC(_aesni_enc4)
/*
- * void aesni_dec (struct crypto_aes_ctx *ctx, u8 *dst, const u8 *src)
+ * void aesni_dec (const void *ctx, u8 *dst, const u8 *src)
*/
ENTRY(aesni_dec)
FRAME_BEGIN
@@ -2726,25 +2726,18 @@
pxor CTR, IV;
/*
- * void aesni_xts_crypt8(struct crypto_aes_ctx *ctx, const u8 *dst, u8 *src,
- * bool enc, u8 *iv)
+ * void aesni_xts_encrypt(const struct crypto_aes_ctx *ctx, u8 *dst,
+ * const u8 *src, unsigned int len, le128 *iv)
*/
-ENTRY(aesni_xts_crypt8)
+ENTRY(aesni_xts_encrypt)
FRAME_BEGIN
- cmpb $0, %cl
- movl $0, %ecx
- movl $240, %r10d
- leaq _aesni_enc4, %r11
- leaq _aesni_dec4, %rax
- cmovel %r10d, %ecx
- cmoveq %rax, %r11
movdqa .Lgf128mul_x_ble_mask, GF128MUL_MASK
movups (IVP), IV
mov 480(KEYP), KLEN
- addq %rcx, KEYP
+.Lxts_enc_loop4:
movdqa IV, STATE1
movdqu 0x00(INP), INC
pxor INC, STATE1
@@ -2768,71 +2761,103 @@
pxor INC, STATE4
movdqu IV, 0x30(OUTP)
- CALL_NOSPEC %r11
+ call _aesni_enc4
movdqu 0x00(OUTP), INC
pxor INC, STATE1
movdqu STATE1, 0x00(OUTP)
- _aesni_gf128mul_x_ble()
- movdqa IV, STATE1
- movdqu 0x40(INP), INC
- pxor INC, STATE1
- movdqu IV, 0x40(OUTP)
-
movdqu 0x10(OUTP), INC
pxor INC, STATE2
movdqu STATE2, 0x10(OUTP)
- _aesni_gf128mul_x_ble()
- movdqa IV, STATE2
- movdqu 0x50(INP), INC
- pxor INC, STATE2
- movdqu IV, 0x50(OUTP)
-
movdqu 0x20(OUTP), INC
pxor INC, STATE3
movdqu STATE3, 0x20(OUTP)
- _aesni_gf128mul_x_ble()
- movdqa IV, STATE3
- movdqu 0x60(INP), INC
- pxor INC, STATE3
- movdqu IV, 0x60(OUTP)
-
movdqu 0x30(OUTP), INC
pxor INC, STATE4
movdqu STATE4, 0x30(OUTP)
_aesni_gf128mul_x_ble()
- movdqa IV, STATE4
- movdqu 0x70(INP), INC
- pxor INC, STATE4
- movdqu IV, 0x70(OUTP)
- _aesni_gf128mul_x_ble()
+ add $64, INP
+ add $64, OUTP
+ sub $64, LEN
+ ja .Lxts_enc_loop4
+
movups IV, (IVP)
- CALL_NOSPEC %r11
-
- movdqu 0x40(OUTP), INC
- pxor INC, STATE1
- movdqu STATE1, 0x40(OUTP)
-
- movdqu 0x50(OUTP), INC
- pxor INC, STATE2
- movdqu STATE2, 0x50(OUTP)
-
- movdqu 0x60(OUTP), INC
- pxor INC, STATE3
- movdqu STATE3, 0x60(OUTP)
-
- movdqu 0x70(OUTP), INC
- pxor INC, STATE4
- movdqu STATE4, 0x70(OUTP)
-
FRAME_END
ret
-ENDPROC(aesni_xts_crypt8)
+ENDPROC(aesni_xts_encrypt)
+
+/*
+ * void aesni_xts_decrypt(const struct crypto_aes_ctx *ctx, u8 *dst,
+ * const u8 *src, unsigned int len, le128 *iv)
+ */
+ENTRY(aesni_xts_decrypt)
+ FRAME_BEGIN
+
+ movdqa .Lgf128mul_x_ble_mask, GF128MUL_MASK
+ movups (IVP), IV
+
+ mov 480(KEYP), KLEN
+ add $240, KEYP
+
+.Lxts_dec_loop4:
+ movdqa IV, STATE1
+ movdqu 0x00(INP), INC
+ pxor INC, STATE1
+ movdqu IV, 0x00(OUTP)
+
+ _aesni_gf128mul_x_ble()
+ movdqa IV, STATE2
+ movdqu 0x10(INP), INC
+ pxor INC, STATE2
+ movdqu IV, 0x10(OUTP)
+
+ _aesni_gf128mul_x_ble()
+ movdqa IV, STATE3
+ movdqu 0x20(INP), INC
+ pxor INC, STATE3
+ movdqu IV, 0x20(OUTP)
+
+ _aesni_gf128mul_x_ble()
+ movdqa IV, STATE4
+ movdqu 0x30(INP), INC
+ pxor INC, STATE4
+ movdqu IV, 0x30(OUTP)
+
+ call _aesni_dec4
+
+ movdqu 0x00(OUTP), INC
+ pxor INC, STATE1
+ movdqu STATE1, 0x00(OUTP)
+
+ movdqu 0x10(OUTP), INC
+ pxor INC, STATE2
+ movdqu STATE2, 0x10(OUTP)
+
+ movdqu 0x20(OUTP), INC
+ pxor INC, STATE3
+ movdqu STATE3, 0x20(OUTP)
+
+ movdqu 0x30(OUTP), INC
+ pxor INC, STATE4
+ movdqu STATE4, 0x30(OUTP)
+
+ _aesni_gf128mul_x_ble()
+
+ add $64, INP
+ add $64, OUTP
+ sub $64, LEN
+ ja .Lxts_dec_loop4
+
+ movups IV, (IVP)
+
+ FRAME_END
+ ret
+ENDPROC(aesni_xts_decrypt)
#endif
diff --git a/arch/x86/crypto/aesni-intel_avx-x86_64.S b/arch/x86/crypto/aesni-intel_avx-x86_64.S
index 91c039a..4e4d349 100644
--- a/arch/x86/crypto/aesni-intel_avx-x86_64.S
+++ b/arch/x86/crypto/aesni-intel_avx-x86_64.S
@@ -370,7 +370,7 @@
_initial_blocks_encrypted\@:
- cmp $0, %r13
+ test %r13, %r13
je _zero_cipher_left\@
sub $128, %r13
@@ -529,7 +529,7 @@
vmovdqu HashKey(arg2), %xmm13
mov PBlockLen(arg2), %r12
- cmp $0, %r12
+ test %r12, %r12
je _partial_done\@
#GHASH computation for the last <16 Byte block
@@ -574,7 +574,7 @@
add $8, %r10
sub $8, %r11
vpsrldq $8, %xmm9, %xmm9
- cmp $0, %r11
+ test %r11, %r11
je _return_T_done\@
_T_4\@:
vmovd %xmm9, %eax
@@ -582,7 +582,7 @@
add $4, %r10
sub $4, %r11
vpsrldq $4, %xmm9, %xmm9
- cmp $0, %r11
+ test %r11, %r11
je _return_T_done\@
_T_123\@:
vmovd %xmm9, %eax
@@ -626,7 +626,7 @@
cmp $16, %r11
jge _get_AAD_blocks\@
vmovdqu \T8, \T7
- cmp $0, %r11
+ test %r11, %r11
je _get_AAD_done\@
vpxor \T7, \T7, \T7
@@ -645,7 +645,7 @@
vpxor \T1, \T7, \T7
jmp _get_AAD_rest8\@
_get_AAD_rest4\@:
- cmp $0, %r11
+ test %r11, %r11
jle _get_AAD_rest0\@
mov (%r10), %eax
movq %rax, \T1
@@ -750,7 +750,7 @@
.macro PARTIAL_BLOCK GHASH_MUL CYPH_PLAIN_OUT PLAIN_CYPH_IN PLAIN_CYPH_LEN DATA_OFFSET \
AAD_HASH ENC_DEC
mov PBlockLen(arg2), %r13
- cmp $0, %r13
+ test %r13, %r13
je _partial_block_done_\@ # Leave Macro if no partial blocks
# Read in input data without over reading
cmp $16, \PLAIN_CYPH_LEN
@@ -802,7 +802,7 @@
vpshufb %xmm2, %xmm3, %xmm3
vpxor %xmm3, \AAD_HASH, \AAD_HASH
- cmp $0, %r10
+ test %r10, %r10
jl _partial_incomplete_1_\@
# GHASH computation for the last <16 Byte block
@@ -837,7 +837,7 @@
vpshufb %xmm2, %xmm9, %xmm9
vpxor %xmm9, \AAD_HASH, \AAD_HASH
- cmp $0, %r10
+ test %r10, %r10
jl _partial_incomplete_2_\@
# GHASH computation for the last <16 Byte block
@@ -857,7 +857,7 @@
vpshufb %xmm2, %xmm9, %xmm9
.endif
# output encrypted Bytes
- cmp $0, %r10
+ test %r10, %r10
jl _partial_fill_\@
mov %r13, %r12
mov $16, %r13
diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index 88ad272..18cfb76 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -83,10 +83,8 @@
asmlinkage int aesni_set_key(struct crypto_aes_ctx *ctx, const u8 *in_key,
unsigned int key_len);
-asmlinkage void aesni_enc(struct crypto_aes_ctx *ctx, u8 *out,
- const u8 *in);
-asmlinkage void aesni_dec(struct crypto_aes_ctx *ctx, u8 *out,
- const u8 *in);
+asmlinkage void aesni_enc(const void *ctx, u8 *out, const u8 *in);
+asmlinkage void aesni_dec(const void *ctx, u8 *out, const u8 *in);
asmlinkage void aesni_ecb_enc(struct crypto_aes_ctx *ctx, u8 *out,
const u8 *in, unsigned int len);
asmlinkage void aesni_ecb_dec(struct crypto_aes_ctx *ctx, u8 *out,
@@ -99,6 +97,12 @@
#define AVX_GEN2_OPTSIZE 640
#define AVX_GEN4_OPTSIZE 4096
+asmlinkage void aesni_xts_encrypt(const struct crypto_aes_ctx *ctx, u8 *out,
+ const u8 *in, unsigned int len, u8 *iv);
+
+asmlinkage void aesni_xts_decrypt(const struct crypto_aes_ctx *ctx, u8 *out,
+ const u8 *in, unsigned int len, u8 *iv);
+
#ifdef CONFIG_X86_64
static void (*aesni_ctr_enc_tfm)(struct crypto_aes_ctx *ctx, u8 *out,
@@ -106,9 +110,6 @@
asmlinkage void aesni_ctr_enc(struct crypto_aes_ctx *ctx, u8 *out,
const u8 *in, unsigned int len, u8 *iv);
-asmlinkage void aesni_xts_crypt8(struct crypto_aes_ctx *ctx, u8 *out,
- const u8 *in, bool enc, u8 *iv);
-
/* asmlinkage void aesni_gcm_enc()
* void *ctx, AES Key schedule. Starts on a 16 byte boundary.
* struct gcm_context_data. May be uninitialized.
@@ -550,29 +551,24 @@
}
-static void aesni_xts_tweak(void *ctx, u8 *out, const u8 *in)
+static void aesni_xts_enc(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
{
- aesni_enc(ctx, out, in);
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, aesni_enc);
}
-static void aesni_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+static void aesni_xts_dec(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
{
- glue_xts_crypt_128bit_one(ctx, dst, src, iv, GLUE_FUNC_CAST(aesni_enc));
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, aesni_dec);
}
-static void aesni_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+static void aesni_xts_enc32(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
{
- glue_xts_crypt_128bit_one(ctx, dst, src, iv, GLUE_FUNC_CAST(aesni_dec));
+ aesni_xts_encrypt(ctx, dst, src, 32 * AES_BLOCK_SIZE, (u8 *)iv);
}
-static void aesni_xts_enc8(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+static void aesni_xts_dec32(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
{
- aesni_xts_crypt8(ctx, (u8 *)dst, (const u8 *)src, true, (u8 *)iv);
-}
-
-static void aesni_xts_dec8(void *ctx, u128 *dst, const u128 *src, le128 *iv)
-{
- aesni_xts_crypt8(ctx, (u8 *)dst, (const u8 *)src, false, (u8 *)iv);
+ aesni_xts_decrypt(ctx, dst, src, 32 * AES_BLOCK_SIZE, (u8 *)iv);
}
static const struct common_glue_ctx aesni_enc_xts = {
@@ -580,11 +576,11 @@
.fpu_blocks_limit = 1,
.funcs = { {
- .num_blocks = 8,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(aesni_xts_enc8) }
+ .num_blocks = 32,
+ .fn_u = { .xts = aesni_xts_enc32 }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(aesni_xts_enc) }
+ .fn_u = { .xts = aesni_xts_enc }
} }
};
@@ -593,11 +589,11 @@
.fpu_blocks_limit = 1,
.funcs = { {
- .num_blocks = 8,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(aesni_xts_dec8) }
+ .num_blocks = 32,
+ .fn_u = { .xts = aesni_xts_dec32 }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(aesni_xts_dec) }
+ .fn_u = { .xts = aesni_xts_dec }
} }
};
@@ -606,8 +602,7 @@
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct aesni_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
- return glue_xts_req_128bit(&aesni_enc_xts, req,
- XTS_TWEAK_CAST(aesni_xts_tweak),
+ return glue_xts_req_128bit(&aesni_enc_xts, req, aesni_enc,
aes_ctx(ctx->raw_tweak_ctx),
aes_ctx(ctx->raw_crypt_ctx),
false);
@@ -618,8 +613,7 @@
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct aesni_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
- return glue_xts_req_128bit(&aesni_dec_xts, req,
- XTS_TWEAK_CAST(aesni_xts_tweak),
+ return glue_xts_req_128bit(&aesni_dec_xts, req, aesni_enc,
aes_ctx(ctx->raw_tweak_ctx),
aes_ctx(ctx->raw_crypt_ctx),
true);
diff --git a/arch/x86/crypto/camellia_aesni_avx2_glue.c b/arch/x86/crypto/camellia_aesni_avx2_glue.c
index a4f0012..a8cc2c8 100644
--- a/arch/x86/crypto/camellia_aesni_avx2_glue.c
+++ b/arch/x86/crypto/camellia_aesni_avx2_glue.c
@@ -19,20 +19,17 @@
#define CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS 32
/* 32-way AVX2/AES-NI parallel cipher functions */
-asmlinkage void camellia_ecb_enc_32way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
-asmlinkage void camellia_ecb_dec_32way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
+asmlinkage void camellia_ecb_enc_32way(const void *ctx, u8 *dst, const u8 *src);
+asmlinkage void camellia_ecb_dec_32way(const void *ctx, u8 *dst, const u8 *src);
-asmlinkage void camellia_cbc_dec_32way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
-asmlinkage void camellia_ctr_32way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
+asmlinkage void camellia_cbc_dec_32way(const void *ctx, u8 *dst, const u8 *src);
+asmlinkage void camellia_ctr_32way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
-asmlinkage void camellia_xts_enc_32way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
-asmlinkage void camellia_xts_dec_32way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
+asmlinkage void camellia_xts_enc_32way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
+asmlinkage void camellia_xts_dec_32way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
static const struct common_glue_ctx camellia_enc = {
.num_funcs = 4,
@@ -40,16 +37,16 @@
.funcs = { {
.num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_enc_32way) }
+ .fn_u = { .ecb = camellia_ecb_enc_32way }
}, {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_enc_16way) }
+ .fn_u = { .ecb = camellia_ecb_enc_16way }
}, {
.num_blocks = 2,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk_2way) }
+ .fn_u = { .ecb = camellia_enc_blk_2way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk) }
+ .fn_u = { .ecb = camellia_enc_blk }
} }
};
@@ -59,16 +56,16 @@
.funcs = { {
.num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_ctr_32way) }
+ .fn_u = { .ctr = camellia_ctr_32way }
}, {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_ctr_16way) }
+ .fn_u = { .ctr = camellia_ctr_16way }
}, {
.num_blocks = 2,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr_2way) }
+ .fn_u = { .ctr = camellia_crypt_ctr_2way }
}, {
.num_blocks = 1,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr) }
+ .fn_u = { .ctr = camellia_crypt_ctr }
} }
};
@@ -78,13 +75,13 @@
.funcs = { {
.num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_enc_32way) }
+ .fn_u = { .xts = camellia_xts_enc_32way }
}, {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_enc_16way) }
+ .fn_u = { .xts = camellia_xts_enc_16way }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_enc) }
+ .fn_u = { .xts = camellia_xts_enc }
} }
};
@@ -94,16 +91,16 @@
.funcs = { {
.num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_dec_32way) }
+ .fn_u = { .ecb = camellia_ecb_dec_32way }
}, {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_dec_16way) }
+ .fn_u = { .ecb = camellia_ecb_dec_16way }
}, {
.num_blocks = 2,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk_2way) }
+ .fn_u = { .ecb = camellia_dec_blk_2way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk) }
+ .fn_u = { .ecb = camellia_dec_blk }
} }
};
@@ -113,16 +110,16 @@
.funcs = { {
.num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_cbc_dec_32way) }
+ .fn_u = { .cbc = camellia_cbc_dec_32way }
}, {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_cbc_dec_16way) }
+ .fn_u = { .cbc = camellia_cbc_dec_16way }
}, {
.num_blocks = 2,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_decrypt_cbc_2way) }
+ .fn_u = { .cbc = camellia_decrypt_cbc_2way }
}, {
.num_blocks = 1,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_dec_blk) }
+ .fn_u = { .cbc = camellia_dec_blk }
} }
};
@@ -132,13 +129,13 @@
.funcs = { {
.num_blocks = CAMELLIA_AESNI_AVX2_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_dec_32way) }
+ .fn_u = { .xts = camellia_xts_dec_32way }
}, {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_dec_16way) }
+ .fn_u = { .xts = camellia_xts_dec_16way }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_dec) }
+ .fn_u = { .xts = camellia_xts_dec }
} }
};
@@ -161,8 +158,7 @@
static int cbc_encrypt(struct skcipher_request *req)
{
- return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(camellia_enc_blk),
- req);
+ return glue_cbc_encrypt_req_128bit(camellia_enc_blk, req);
}
static int cbc_decrypt(struct skcipher_request *req)
@@ -180,8 +176,7 @@
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct camellia_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
- return glue_xts_req_128bit(&camellia_enc_xts, req,
- XTS_TWEAK_CAST(camellia_enc_blk),
+ return glue_xts_req_128bit(&camellia_enc_xts, req, camellia_enc_blk,
&ctx->tweak_ctx, &ctx->crypt_ctx, false);
}
@@ -190,8 +185,7 @@
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct camellia_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
- return glue_xts_req_128bit(&camellia_dec_xts, req,
- XTS_TWEAK_CAST(camellia_enc_blk),
+ return glue_xts_req_128bit(&camellia_dec_xts, req, camellia_enc_blk,
&ctx->tweak_ctx, &ctx->crypt_ctx, true);
}
diff --git a/arch/x86/crypto/camellia_aesni_avx_glue.c b/arch/x86/crypto/camellia_aesni_avx_glue.c
index f28d282..31a82a7 100644
--- a/arch/x86/crypto/camellia_aesni_avx_glue.c
+++ b/arch/x86/crypto/camellia_aesni_avx_glue.c
@@ -18,41 +18,36 @@
#define CAMELLIA_AESNI_PARALLEL_BLOCKS 16
/* 16-way parallel cipher functions (avx/aes-ni) */
-asmlinkage void camellia_ecb_enc_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
+asmlinkage void camellia_ecb_enc_16way(const void *ctx, u8 *dst, const u8 *src);
EXPORT_SYMBOL_GPL(camellia_ecb_enc_16way);
-asmlinkage void camellia_ecb_dec_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
+asmlinkage void camellia_ecb_dec_16way(const void *ctx, u8 *dst, const u8 *src);
EXPORT_SYMBOL_GPL(camellia_ecb_dec_16way);
-asmlinkage void camellia_cbc_dec_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
+asmlinkage void camellia_cbc_dec_16way(const void *ctx, u8 *dst, const u8 *src);
EXPORT_SYMBOL_GPL(camellia_cbc_dec_16way);
-asmlinkage void camellia_ctr_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
+asmlinkage void camellia_ctr_16way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
EXPORT_SYMBOL_GPL(camellia_ctr_16way);
-asmlinkage void camellia_xts_enc_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
+asmlinkage void camellia_xts_enc_16way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
EXPORT_SYMBOL_GPL(camellia_xts_enc_16way);
-asmlinkage void camellia_xts_dec_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
+asmlinkage void camellia_xts_dec_16way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
EXPORT_SYMBOL_GPL(camellia_xts_dec_16way);
-void camellia_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+void camellia_xts_enc(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
{
- glue_xts_crypt_128bit_one(ctx, dst, src, iv,
- GLUE_FUNC_CAST(camellia_enc_blk));
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, camellia_enc_blk);
}
EXPORT_SYMBOL_GPL(camellia_xts_enc);
-void camellia_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+void camellia_xts_dec(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
{
- glue_xts_crypt_128bit_one(ctx, dst, src, iv,
- GLUE_FUNC_CAST(camellia_dec_blk));
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, camellia_dec_blk);
}
EXPORT_SYMBOL_GPL(camellia_xts_dec);
@@ -62,13 +57,13 @@
.funcs = { {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_enc_16way) }
+ .fn_u = { .ecb = camellia_ecb_enc_16way }
}, {
.num_blocks = 2,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk_2way) }
+ .fn_u = { .ecb = camellia_enc_blk_2way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk) }
+ .fn_u = { .ecb = camellia_enc_blk }
} }
};
@@ -78,13 +73,13 @@
.funcs = { {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_ctr_16way) }
+ .fn_u = { .ctr = camellia_ctr_16way }
}, {
.num_blocks = 2,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr_2way) }
+ .fn_u = { .ctr = camellia_crypt_ctr_2way }
}, {
.num_blocks = 1,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr) }
+ .fn_u = { .ctr = camellia_crypt_ctr }
} }
};
@@ -94,10 +89,10 @@
.funcs = { {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_enc_16way) }
+ .fn_u = { .xts = camellia_xts_enc_16way }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_enc) }
+ .fn_u = { .xts = camellia_xts_enc }
} }
};
@@ -107,13 +102,13 @@
.funcs = { {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_ecb_dec_16way) }
+ .fn_u = { .ecb = camellia_ecb_dec_16way }
}, {
.num_blocks = 2,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk_2way) }
+ .fn_u = { .ecb = camellia_dec_blk_2way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk) }
+ .fn_u = { .ecb = camellia_dec_blk }
} }
};
@@ -123,13 +118,13 @@
.funcs = { {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_cbc_dec_16way) }
+ .fn_u = { .cbc = camellia_cbc_dec_16way }
}, {
.num_blocks = 2,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_decrypt_cbc_2way) }
+ .fn_u = { .cbc = camellia_decrypt_cbc_2way }
}, {
.num_blocks = 1,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_dec_blk) }
+ .fn_u = { .cbc = camellia_dec_blk }
} }
};
@@ -139,10 +134,10 @@
.funcs = { {
.num_blocks = CAMELLIA_AESNI_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_dec_16way) }
+ .fn_u = { .xts = camellia_xts_dec_16way }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(camellia_xts_dec) }
+ .fn_u = { .xts = camellia_xts_dec }
} }
};
@@ -165,8 +160,7 @@
static int cbc_encrypt(struct skcipher_request *req)
{
- return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(camellia_enc_blk),
- req);
+ return glue_cbc_encrypt_req_128bit(camellia_enc_blk, req);
}
static int cbc_decrypt(struct skcipher_request *req)
@@ -206,8 +200,7 @@
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct camellia_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
- return glue_xts_req_128bit(&camellia_enc_xts, req,
- XTS_TWEAK_CAST(camellia_enc_blk),
+ return glue_xts_req_128bit(&camellia_enc_xts, req, camellia_enc_blk,
&ctx->tweak_ctx, &ctx->crypt_ctx, false);
}
@@ -216,8 +209,7 @@
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct camellia_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
- return glue_xts_req_128bit(&camellia_dec_xts, req,
- XTS_TWEAK_CAST(camellia_enc_blk),
+ return glue_xts_req_128bit(&camellia_dec_xts, req, camellia_enc_blk,
&ctx->tweak_ctx, &ctx->crypt_ctx, true);
}
diff --git a/arch/x86/crypto/camellia_glue.c b/arch/x86/crypto/camellia_glue.c
index 7c62db5..5f3ed5a 100644
--- a/arch/x86/crypto/camellia_glue.c
+++ b/arch/x86/crypto/camellia_glue.c
@@ -18,19 +18,17 @@
#include <asm/crypto/glue_helper.h>
/* regular block cipher functions */
-asmlinkage void __camellia_enc_blk(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, bool xor);
+asmlinkage void __camellia_enc_blk(const void *ctx, u8 *dst, const u8 *src,
+ bool xor);
EXPORT_SYMBOL_GPL(__camellia_enc_blk);
-asmlinkage void camellia_dec_blk(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
+asmlinkage void camellia_dec_blk(const void *ctx, u8 *dst, const u8 *src);
EXPORT_SYMBOL_GPL(camellia_dec_blk);
/* 2-way parallel cipher functions */
-asmlinkage void __camellia_enc_blk_2way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, bool xor);
+asmlinkage void __camellia_enc_blk_2way(const void *ctx, u8 *dst, const u8 *src,
+ bool xor);
EXPORT_SYMBOL_GPL(__camellia_enc_blk_2way);
-asmlinkage void camellia_dec_blk_2way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
+asmlinkage void camellia_dec_blk_2way(const void *ctx, u8 *dst, const u8 *src);
EXPORT_SYMBOL_GPL(camellia_dec_blk_2way);
static void camellia_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
@@ -1267,8 +1265,10 @@
return camellia_setkey(&tfm->base, key, key_len);
}
-void camellia_decrypt_cbc_2way(void *ctx, u128 *dst, const u128 *src)
+void camellia_decrypt_cbc_2way(const void *ctx, u8 *d, const u8 *s)
{
+ u128 *dst = (u128 *)d;
+ const u128 *src = (const u128 *)s;
u128 iv = *src;
camellia_dec_blk_2way(ctx, (u8 *)dst, (u8 *)src);
@@ -1277,9 +1277,11 @@
}
EXPORT_SYMBOL_GPL(camellia_decrypt_cbc_2way);
-void camellia_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+void camellia_crypt_ctr(const void *ctx, u8 *d, const u8 *s, le128 *iv)
{
be128 ctrblk;
+ u128 *dst = (u128 *)d;
+ const u128 *src = (const u128 *)s;
if (dst != src)
*dst = *src;
@@ -1291,9 +1293,11 @@
}
EXPORT_SYMBOL_GPL(camellia_crypt_ctr);
-void camellia_crypt_ctr_2way(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+void camellia_crypt_ctr_2way(const void *ctx, u8 *d, const u8 *s, le128 *iv)
{
be128 ctrblks[2];
+ u128 *dst = (u128 *)d;
+ const u128 *src = (const u128 *)s;
if (dst != src) {
dst[0] = src[0];
@@ -1315,10 +1319,10 @@
.funcs = { {
.num_blocks = 2,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk_2way) }
+ .fn_u = { .ecb = camellia_enc_blk_2way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_enc_blk) }
+ .fn_u = { .ecb = camellia_enc_blk }
} }
};
@@ -1328,10 +1332,10 @@
.funcs = { {
.num_blocks = 2,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr_2way) }
+ .fn_u = { .ctr = camellia_crypt_ctr_2way }
}, {
.num_blocks = 1,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(camellia_crypt_ctr) }
+ .fn_u = { .ctr = camellia_crypt_ctr }
} }
};
@@ -1341,10 +1345,10 @@
.funcs = { {
.num_blocks = 2,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk_2way) }
+ .fn_u = { .ecb = camellia_dec_blk_2way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(camellia_dec_blk) }
+ .fn_u = { .ecb = camellia_dec_blk }
} }
};
@@ -1354,10 +1358,10 @@
.funcs = { {
.num_blocks = 2,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_decrypt_cbc_2way) }
+ .fn_u = { .cbc = camellia_decrypt_cbc_2way }
}, {
.num_blocks = 1,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(camellia_dec_blk) }
+ .fn_u = { .cbc = camellia_dec_blk }
} }
};
@@ -1373,8 +1377,7 @@
static int cbc_encrypt(struct skcipher_request *req)
{
- return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(camellia_enc_blk),
- req);
+ return glue_cbc_encrypt_req_128bit(camellia_enc_blk, req);
}
static int cbc_decrypt(struct skcipher_request *req)
diff --git a/arch/x86/crypto/cast6_avx_glue.c b/arch/x86/crypto/cast6_avx_glue.c
index a8a38ff..da52974 100644
--- a/arch/x86/crypto/cast6_avx_glue.c
+++ b/arch/x86/crypto/cast6_avx_glue.c
@@ -20,20 +20,17 @@
#define CAST6_PARALLEL_BLOCKS 8
-asmlinkage void cast6_ecb_enc_8way(struct cast6_ctx *ctx, u8 *dst,
- const u8 *src);
-asmlinkage void cast6_ecb_dec_8way(struct cast6_ctx *ctx, u8 *dst,
- const u8 *src);
+asmlinkage void cast6_ecb_enc_8way(const void *ctx, u8 *dst, const u8 *src);
+asmlinkage void cast6_ecb_dec_8way(const void *ctx, u8 *dst, const u8 *src);
-asmlinkage void cast6_cbc_dec_8way(struct cast6_ctx *ctx, u8 *dst,
- const u8 *src);
-asmlinkage void cast6_ctr_8way(struct cast6_ctx *ctx, u8 *dst, const u8 *src,
+asmlinkage void cast6_cbc_dec_8way(const void *ctx, u8 *dst, const u8 *src);
+asmlinkage void cast6_ctr_8way(const void *ctx, u8 *dst, const u8 *src,
le128 *iv);
-asmlinkage void cast6_xts_enc_8way(struct cast6_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
-asmlinkage void cast6_xts_dec_8way(struct cast6_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
+asmlinkage void cast6_xts_enc_8way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
+asmlinkage void cast6_xts_dec_8way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
static int cast6_setkey_skcipher(struct crypto_skcipher *tfm,
const u8 *key, unsigned int keylen)
@@ -41,21 +38,21 @@
return cast6_setkey(&tfm->base, key, keylen);
}
-static void cast6_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+static void cast6_xts_enc(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
{
- glue_xts_crypt_128bit_one(ctx, dst, src, iv,
- GLUE_FUNC_CAST(__cast6_encrypt));
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, __cast6_encrypt);
}
-static void cast6_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+static void cast6_xts_dec(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
{
- glue_xts_crypt_128bit_one(ctx, dst, src, iv,
- GLUE_FUNC_CAST(__cast6_decrypt));
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, __cast6_decrypt);
}
-static void cast6_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+static void cast6_crypt_ctr(const void *ctx, u8 *d, const u8 *s, le128 *iv)
{
be128 ctrblk;
+ u128 *dst = (u128 *)d;
+ const u128 *src = (const u128 *)s;
le128_to_be128(&ctrblk, iv);
le128_inc(iv);
@@ -70,10 +67,10 @@
.funcs = { {
.num_blocks = CAST6_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(cast6_ecb_enc_8way) }
+ .fn_u = { .ecb = cast6_ecb_enc_8way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(__cast6_encrypt) }
+ .fn_u = { .ecb = __cast6_encrypt }
} }
};
@@ -83,10 +80,10 @@
.funcs = { {
.num_blocks = CAST6_PARALLEL_BLOCKS,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(cast6_ctr_8way) }
+ .fn_u = { .ctr = cast6_ctr_8way }
}, {
.num_blocks = 1,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(cast6_crypt_ctr) }
+ .fn_u = { .ctr = cast6_crypt_ctr }
} }
};
@@ -96,10 +93,10 @@
.funcs = { {
.num_blocks = CAST6_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(cast6_xts_enc_8way) }
+ .fn_u = { .xts = cast6_xts_enc_8way }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(cast6_xts_enc) }
+ .fn_u = { .xts = cast6_xts_enc }
} }
};
@@ -109,10 +106,10 @@
.funcs = { {
.num_blocks = CAST6_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(cast6_ecb_dec_8way) }
+ .fn_u = { .ecb = cast6_ecb_dec_8way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(__cast6_decrypt) }
+ .fn_u = { .ecb = __cast6_decrypt }
} }
};
@@ -122,10 +119,10 @@
.funcs = { {
.num_blocks = CAST6_PARALLEL_BLOCKS,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(cast6_cbc_dec_8way) }
+ .fn_u = { .cbc = cast6_cbc_dec_8way }
}, {
.num_blocks = 1,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(__cast6_decrypt) }
+ .fn_u = { .cbc = __cast6_decrypt }
} }
};
@@ -135,10 +132,10 @@
.funcs = { {
.num_blocks = CAST6_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(cast6_xts_dec_8way) }
+ .fn_u = { .xts = cast6_xts_dec_8way }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(cast6_xts_dec) }
+ .fn_u = { .xts = cast6_xts_dec }
} }
};
@@ -154,8 +151,7 @@
static int cbc_encrypt(struct skcipher_request *req)
{
- return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(__cast6_encrypt),
- req);
+ return glue_cbc_encrypt_req_128bit(__cast6_encrypt, req);
}
static int cbc_decrypt(struct skcipher_request *req)
@@ -199,8 +195,7 @@
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct cast6_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
- return glue_xts_req_128bit(&cast6_enc_xts, req,
- XTS_TWEAK_CAST(__cast6_encrypt),
+ return glue_xts_req_128bit(&cast6_enc_xts, req, __cast6_encrypt,
&ctx->tweak_ctx, &ctx->crypt_ctx, false);
}
@@ -209,8 +204,7 @@
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct cast6_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
- return glue_xts_req_128bit(&cast6_dec_xts, req,
- XTS_TWEAK_CAST(__cast6_encrypt),
+ return glue_xts_req_128bit(&cast6_dec_xts, req, __cast6_encrypt,
&ctx->tweak_ctx, &ctx->crypt_ctx, true);
}
diff --git a/arch/x86/crypto/glue_helper.c b/arch/x86/crypto/glue_helper.c
index d15b993..d3d91a0 100644
--- a/arch/x86/crypto/glue_helper.c
+++ b/arch/x86/crypto/glue_helper.c
@@ -134,7 +134,8 @@
src -= num_blocks - 1;
dst -= num_blocks - 1;
- gctx->funcs[i].fn_u.cbc(ctx, dst, src);
+ gctx->funcs[i].fn_u.cbc(ctx, (u8 *)dst,
+ (const u8 *)src);
nbytes -= func_bytes;
if (nbytes < bsize)
@@ -188,7 +189,9 @@
/* Process multi-block batch */
do {
- gctx->funcs[i].fn_u.ctr(ctx, dst, src, &ctrblk);
+ gctx->funcs[i].fn_u.ctr(ctx, (u8 *)dst,
+ (const u8 *)src,
+ &ctrblk);
src += num_blocks;
dst += num_blocks;
nbytes -= func_bytes;
@@ -210,7 +213,8 @@
be128_to_le128(&ctrblk, (be128 *)walk.iv);
memcpy(&tmp, walk.src.virt.addr, nbytes);
- gctx->funcs[gctx->num_funcs - 1].fn_u.ctr(ctx, &tmp, &tmp,
+ gctx->funcs[gctx->num_funcs - 1].fn_u.ctr(ctx, (u8 *)&tmp,
+ (const u8 *)&tmp,
&ctrblk);
memcpy(walk.dst.virt.addr, &tmp, nbytes);
le128_to_be128((be128 *)walk.iv, &ctrblk);
@@ -240,7 +244,8 @@
if (nbytes >= func_bytes) {
do {
- gctx->funcs[i].fn_u.xts(ctx, dst, src,
+ gctx->funcs[i].fn_u.xts(ctx, (u8 *)dst,
+ (const u8 *)src,
walk->iv);
src += num_blocks;
@@ -354,8 +359,8 @@
}
EXPORT_SYMBOL_GPL(glue_xts_req_128bit);
-void glue_xts_crypt_128bit_one(void *ctx, u128 *dst, const u128 *src, le128 *iv,
- common_glue_func_t fn)
+void glue_xts_crypt_128bit_one(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv, common_glue_func_t fn)
{
le128 ivblk = *iv;
@@ -363,13 +368,13 @@
gf128mul_x_ble(iv, &ivblk);
/* CC <- T xor C */
- u128_xor(dst, src, (u128 *)&ivblk);
+ u128_xor((u128 *)dst, (const u128 *)src, (u128 *)&ivblk);
/* PP <- D(Key2,CC) */
- fn(ctx, (u8 *)dst, (u8 *)dst);
+ fn(ctx, dst, dst);
/* P <- T xor PP */
- u128_xor(dst, dst, (u128 *)&ivblk);
+ u128_xor((u128 *)dst, (u128 *)dst, (u128 *)&ivblk);
}
EXPORT_SYMBOL_GPL(glue_xts_crypt_128bit_one);
diff --git a/arch/x86/crypto/serpent_avx2_glue.c b/arch/x86/crypto/serpent_avx2_glue.c
index 13fd8d3..f973ace 100644
--- a/arch/x86/crypto/serpent_avx2_glue.c
+++ b/arch/x86/crypto/serpent_avx2_glue.c
@@ -19,18 +19,16 @@
#define SERPENT_AVX2_PARALLEL_BLOCKS 16
/* 16-way AVX2 parallel cipher functions */
-asmlinkage void serpent_ecb_enc_16way(struct serpent_ctx *ctx, u8 *dst,
- const u8 *src);
-asmlinkage void serpent_ecb_dec_16way(struct serpent_ctx *ctx, u8 *dst,
- const u8 *src);
-asmlinkage void serpent_cbc_dec_16way(void *ctx, u128 *dst, const u128 *src);
+asmlinkage void serpent_ecb_enc_16way(const void *ctx, u8 *dst, const u8 *src);
+asmlinkage void serpent_ecb_dec_16way(const void *ctx, u8 *dst, const u8 *src);
+asmlinkage void serpent_cbc_dec_16way(const void *ctx, u8 *dst, const u8 *src);
-asmlinkage void serpent_ctr_16way(void *ctx, u128 *dst, const u128 *src,
+asmlinkage void serpent_ctr_16way(const void *ctx, u8 *dst, const u8 *src,
le128 *iv);
-asmlinkage void serpent_xts_enc_16way(struct serpent_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
-asmlinkage void serpent_xts_dec_16way(struct serpent_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
+asmlinkage void serpent_xts_enc_16way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
+asmlinkage void serpent_xts_dec_16way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
static int serpent_setkey_skcipher(struct crypto_skcipher *tfm,
const u8 *key, unsigned int keylen)
@@ -44,13 +42,13 @@
.funcs = { {
.num_blocks = 16,
- .fn_u = { .ecb = GLUE_FUNC_CAST(serpent_ecb_enc_16way) }
+ .fn_u = { .ecb = serpent_ecb_enc_16way }
}, {
.num_blocks = 8,
- .fn_u = { .ecb = GLUE_FUNC_CAST(serpent_ecb_enc_8way_avx) }
+ .fn_u = { .ecb = serpent_ecb_enc_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(__serpent_encrypt) }
+ .fn_u = { .ecb = __serpent_encrypt }
} }
};
@@ -60,13 +58,13 @@
.funcs = { {
.num_blocks = 16,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(serpent_ctr_16way) }
+ .fn_u = { .ctr = serpent_ctr_16way }
}, {
.num_blocks = 8,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(serpent_ctr_8way_avx) }
+ .fn_u = { .ctr = serpent_ctr_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(__serpent_crypt_ctr) }
+ .fn_u = { .ctr = __serpent_crypt_ctr }
} }
};
@@ -76,13 +74,13 @@
.funcs = { {
.num_blocks = 16,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_enc_16way) }
+ .fn_u = { .xts = serpent_xts_enc_16way }
}, {
.num_blocks = 8,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_enc_8way_avx) }
+ .fn_u = { .xts = serpent_xts_enc_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_enc) }
+ .fn_u = { .xts = serpent_xts_enc }
} }
};
@@ -92,13 +90,13 @@
.funcs = { {
.num_blocks = 16,
- .fn_u = { .ecb = GLUE_FUNC_CAST(serpent_ecb_dec_16way) }
+ .fn_u = { .ecb = serpent_ecb_dec_16way }
}, {
.num_blocks = 8,
- .fn_u = { .ecb = GLUE_FUNC_CAST(serpent_ecb_dec_8way_avx) }
+ .fn_u = { .ecb = serpent_ecb_dec_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(__serpent_decrypt) }
+ .fn_u = { .ecb = __serpent_decrypt }
} }
};
@@ -108,13 +106,13 @@
.funcs = { {
.num_blocks = 16,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(serpent_cbc_dec_16way) }
+ .fn_u = { .cbc = serpent_cbc_dec_16way }
}, {
.num_blocks = 8,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(serpent_cbc_dec_8way_avx) }
+ .fn_u = { .cbc = serpent_cbc_dec_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(__serpent_decrypt) }
+ .fn_u = { .cbc = __serpent_decrypt }
} }
};
@@ -124,13 +122,13 @@
.funcs = { {
.num_blocks = 16,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_dec_16way) }
+ .fn_u = { .xts = serpent_xts_dec_16way }
}, {
.num_blocks = 8,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_dec_8way_avx) }
+ .fn_u = { .xts = serpent_xts_dec_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_dec) }
+ .fn_u = { .xts = serpent_xts_dec }
} }
};
@@ -146,8 +144,7 @@
static int cbc_encrypt(struct skcipher_request *req)
{
- return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(__serpent_encrypt),
- req);
+ return glue_cbc_encrypt_req_128bit(__serpent_encrypt, req);
}
static int cbc_decrypt(struct skcipher_request *req)
@@ -166,8 +163,8 @@
struct serpent_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
return glue_xts_req_128bit(&serpent_enc_xts, req,
- XTS_TWEAK_CAST(__serpent_encrypt),
- &ctx->tweak_ctx, &ctx->crypt_ctx, false);
+ __serpent_encrypt, &ctx->tweak_ctx,
+ &ctx->crypt_ctx, false);
}
static int xts_decrypt(struct skcipher_request *req)
@@ -176,8 +173,8 @@
struct serpent_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
return glue_xts_req_128bit(&serpent_dec_xts, req,
- XTS_TWEAK_CAST(__serpent_encrypt),
- &ctx->tweak_ctx, &ctx->crypt_ctx, true);
+ __serpent_encrypt, &ctx->tweak_ctx,
+ &ctx->crypt_ctx, true);
}
static struct skcipher_alg serpent_algs[] = {
diff --git a/arch/x86/crypto/serpent_avx_glue.c b/arch/x86/crypto/serpent_avx_glue.c
index 7d3dca3..7806d1c 100644
--- a/arch/x86/crypto/serpent_avx_glue.c
+++ b/arch/x86/crypto/serpent_avx_glue.c
@@ -20,33 +20,35 @@
#include <asm/crypto/serpent-avx.h>
/* 8-way parallel cipher functions */
-asmlinkage void serpent_ecb_enc_8way_avx(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_ecb_enc_8way_avx(const void *ctx, u8 *dst,
const u8 *src);
EXPORT_SYMBOL_GPL(serpent_ecb_enc_8way_avx);
-asmlinkage void serpent_ecb_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_ecb_dec_8way_avx(const void *ctx, u8 *dst,
const u8 *src);
EXPORT_SYMBOL_GPL(serpent_ecb_dec_8way_avx);
-asmlinkage void serpent_cbc_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_cbc_dec_8way_avx(const void *ctx, u8 *dst,
const u8 *src);
EXPORT_SYMBOL_GPL(serpent_cbc_dec_8way_avx);
-asmlinkage void serpent_ctr_8way_avx(struct serpent_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
+asmlinkage void serpent_ctr_8way_avx(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
EXPORT_SYMBOL_GPL(serpent_ctr_8way_avx);
-asmlinkage void serpent_xts_enc_8way_avx(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_xts_enc_8way_avx(const void *ctx, u8 *dst,
const u8 *src, le128 *iv);
EXPORT_SYMBOL_GPL(serpent_xts_enc_8way_avx);
-asmlinkage void serpent_xts_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_xts_dec_8way_avx(const void *ctx, u8 *dst,
const u8 *src, le128 *iv);
EXPORT_SYMBOL_GPL(serpent_xts_dec_8way_avx);
-void __serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+void __serpent_crypt_ctr(const void *ctx, u8 *d, const u8 *s, le128 *iv)
{
be128 ctrblk;
+ u128 *dst = (u128 *)d;
+ const u128 *src = (const u128 *)s;
le128_to_be128(&ctrblk, iv);
le128_inc(iv);
@@ -56,17 +58,15 @@
}
EXPORT_SYMBOL_GPL(__serpent_crypt_ctr);
-void serpent_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+void serpent_xts_enc(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
{
- glue_xts_crypt_128bit_one(ctx, dst, src, iv,
- GLUE_FUNC_CAST(__serpent_encrypt));
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, __serpent_encrypt);
}
EXPORT_SYMBOL_GPL(serpent_xts_enc);
-void serpent_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+void serpent_xts_dec(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
{
- glue_xts_crypt_128bit_one(ctx, dst, src, iv,
- GLUE_FUNC_CAST(__serpent_decrypt));
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, __serpent_decrypt);
}
EXPORT_SYMBOL_GPL(serpent_xts_dec);
@@ -102,10 +102,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(serpent_ecb_enc_8way_avx) }
+ .fn_u = { .ecb = serpent_ecb_enc_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(__serpent_encrypt) }
+ .fn_u = { .ecb = __serpent_encrypt }
} }
};
@@ -115,10 +115,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(serpent_ctr_8way_avx) }
+ .fn_u = { .ctr = serpent_ctr_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(__serpent_crypt_ctr) }
+ .fn_u = { .ctr = __serpent_crypt_ctr }
} }
};
@@ -128,10 +128,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_enc_8way_avx) }
+ .fn_u = { .xts = serpent_xts_enc_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_enc) }
+ .fn_u = { .xts = serpent_xts_enc }
} }
};
@@ -141,10 +141,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(serpent_ecb_dec_8way_avx) }
+ .fn_u = { .ecb = serpent_ecb_dec_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(__serpent_decrypt) }
+ .fn_u = { .ecb = __serpent_decrypt }
} }
};
@@ -154,10 +154,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(serpent_cbc_dec_8way_avx) }
+ .fn_u = { .cbc = serpent_cbc_dec_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(__serpent_decrypt) }
+ .fn_u = { .cbc = __serpent_decrypt }
} }
};
@@ -167,10 +167,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_dec_8way_avx) }
+ .fn_u = { .xts = serpent_xts_dec_8way_avx }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(serpent_xts_dec) }
+ .fn_u = { .xts = serpent_xts_dec }
} }
};
@@ -186,8 +186,7 @@
static int cbc_encrypt(struct skcipher_request *req)
{
- return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(__serpent_encrypt),
- req);
+ return glue_cbc_encrypt_req_128bit(__serpent_encrypt, req);
}
static int cbc_decrypt(struct skcipher_request *req)
@@ -206,8 +205,8 @@
struct serpent_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
return glue_xts_req_128bit(&serpent_enc_xts, req,
- XTS_TWEAK_CAST(__serpent_encrypt),
- &ctx->tweak_ctx, &ctx->crypt_ctx, false);
+ __serpent_encrypt, &ctx->tweak_ctx,
+ &ctx->crypt_ctx, false);
}
static int xts_decrypt(struct skcipher_request *req)
@@ -216,8 +215,8 @@
struct serpent_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
return glue_xts_req_128bit(&serpent_dec_xts, req,
- XTS_TWEAK_CAST(__serpent_encrypt),
- &ctx->tweak_ctx, &ctx->crypt_ctx, true);
+ __serpent_encrypt, &ctx->tweak_ctx,
+ &ctx->crypt_ctx, true);
}
static struct skcipher_alg serpent_algs[] = {
diff --git a/arch/x86/crypto/serpent_sse2_glue.c b/arch/x86/crypto/serpent_sse2_glue.c
index 5fdf1931..4fed8d2 100644
--- a/arch/x86/crypto/serpent_sse2_glue.c
+++ b/arch/x86/crypto/serpent_sse2_glue.c
@@ -31,9 +31,11 @@
return __serpent_setkey(crypto_skcipher_ctx(tfm), key, keylen);
}
-static void serpent_decrypt_cbc_xway(void *ctx, u128 *dst, const u128 *src)
+static void serpent_decrypt_cbc_xway(const void *ctx, u8 *d, const u8 *s)
{
u128 ivs[SERPENT_PARALLEL_BLOCKS - 1];
+ u128 *dst = (u128 *)d;
+ const u128 *src = (const u128 *)s;
unsigned int j;
for (j = 0; j < SERPENT_PARALLEL_BLOCKS - 1; j++)
@@ -45,9 +47,11 @@
u128_xor(dst + (j + 1), dst + (j + 1), ivs + j);
}
-static void serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+static void serpent_crypt_ctr(const void *ctx, u8 *d, const u8 *s, le128 *iv)
{
be128 ctrblk;
+ u128 *dst = (u128 *)d;
+ const u128 *src = (const u128 *)s;
le128_to_be128(&ctrblk, iv);
le128_inc(iv);
@@ -56,10 +60,12 @@
u128_xor(dst, src, (u128 *)&ctrblk);
}
-static void serpent_crypt_ctr_xway(void *ctx, u128 *dst, const u128 *src,
+static void serpent_crypt_ctr_xway(const void *ctx, u8 *d, const u8 *s,
le128 *iv)
{
be128 ctrblks[SERPENT_PARALLEL_BLOCKS];
+ u128 *dst = (u128 *)d;
+ const u128 *src = (const u128 *)s;
unsigned int i;
for (i = 0; i < SERPENT_PARALLEL_BLOCKS; i++) {
@@ -79,10 +85,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(serpent_enc_blk_xway) }
+ .fn_u = { .ecb = serpent_enc_blk_xway }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(__serpent_encrypt) }
+ .fn_u = { .ecb = __serpent_encrypt }
} }
};
@@ -92,10 +98,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(serpent_crypt_ctr_xway) }
+ .fn_u = { .ctr = serpent_crypt_ctr_xway }
}, {
.num_blocks = 1,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(serpent_crypt_ctr) }
+ .fn_u = { .ctr = serpent_crypt_ctr }
} }
};
@@ -105,10 +111,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(serpent_dec_blk_xway) }
+ .fn_u = { .ecb = serpent_dec_blk_xway }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(__serpent_decrypt) }
+ .fn_u = { .ecb = __serpent_decrypt }
} }
};
@@ -118,10 +124,10 @@
.funcs = { {
.num_blocks = SERPENT_PARALLEL_BLOCKS,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(serpent_decrypt_cbc_xway) }
+ .fn_u = { .cbc = serpent_decrypt_cbc_xway }
}, {
.num_blocks = 1,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(__serpent_decrypt) }
+ .fn_u = { .cbc = __serpent_decrypt }
} }
};
@@ -137,7 +143,7 @@
static int cbc_encrypt(struct skcipher_request *req)
{
- return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(__serpent_encrypt),
+ return glue_cbc_encrypt_req_128bit(__serpent_encrypt,
req);
}
diff --git a/arch/x86/crypto/twofish_avx_glue.c b/arch/x86/crypto/twofish_avx_glue.c
index d561c82..3b36e97 100644
--- a/arch/x86/crypto/twofish_avx_glue.c
+++ b/arch/x86/crypto/twofish_avx_glue.c
@@ -22,20 +22,17 @@
#define TWOFISH_PARALLEL_BLOCKS 8
/* 8-way parallel cipher functions */
-asmlinkage void twofish_ecb_enc_8way(struct twofish_ctx *ctx, u8 *dst,
- const u8 *src);
-asmlinkage void twofish_ecb_dec_8way(struct twofish_ctx *ctx, u8 *dst,
- const u8 *src);
+asmlinkage void twofish_ecb_enc_8way(const void *ctx, u8 *dst, const u8 *src);
+asmlinkage void twofish_ecb_dec_8way(const void *ctx, u8 *dst, const u8 *src);
-asmlinkage void twofish_cbc_dec_8way(struct twofish_ctx *ctx, u8 *dst,
- const u8 *src);
-asmlinkage void twofish_ctr_8way(struct twofish_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
+asmlinkage void twofish_cbc_dec_8way(const void *ctx, u8 *dst, const u8 *src);
+asmlinkage void twofish_ctr_8way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
-asmlinkage void twofish_xts_enc_8way(struct twofish_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
-asmlinkage void twofish_xts_dec_8way(struct twofish_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
+asmlinkage void twofish_xts_enc_8way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
+asmlinkage void twofish_xts_dec_8way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
static int twofish_setkey_skcipher(struct crypto_skcipher *tfm,
const u8 *key, unsigned int keylen)
@@ -43,22 +40,19 @@
return twofish_setkey(&tfm->base, key, keylen);
}
-static inline void twofish_enc_blk_3way(struct twofish_ctx *ctx, u8 *dst,
- const u8 *src)
+static inline void twofish_enc_blk_3way(const void *ctx, u8 *dst, const u8 *src)
{
__twofish_enc_blk_3way(ctx, dst, src, false);
}
-static void twofish_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+static void twofish_xts_enc(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
{
- glue_xts_crypt_128bit_one(ctx, dst, src, iv,
- GLUE_FUNC_CAST(twofish_enc_blk));
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, twofish_enc_blk);
}
-static void twofish_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+static void twofish_xts_dec(const void *ctx, u8 *dst, const u8 *src, le128 *iv)
{
- glue_xts_crypt_128bit_one(ctx, dst, src, iv,
- GLUE_FUNC_CAST(twofish_dec_blk));
+ glue_xts_crypt_128bit_one(ctx, dst, src, iv, twofish_dec_blk);
}
struct twofish_xts_ctx {
@@ -93,13 +87,13 @@
.funcs = { {
.num_blocks = TWOFISH_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_ecb_enc_8way) }
+ .fn_u = { .ecb = twofish_ecb_enc_8way }
}, {
.num_blocks = 3,
- .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_enc_blk_3way) }
+ .fn_u = { .ecb = twofish_enc_blk_3way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_enc_blk) }
+ .fn_u = { .ecb = twofish_enc_blk }
} }
};
@@ -109,13 +103,13 @@
.funcs = { {
.num_blocks = TWOFISH_PARALLEL_BLOCKS,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(twofish_ctr_8way) }
+ .fn_u = { .ctr = twofish_ctr_8way }
}, {
.num_blocks = 3,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(twofish_enc_blk_ctr_3way) }
+ .fn_u = { .ctr = twofish_enc_blk_ctr_3way }
}, {
.num_blocks = 1,
- .fn_u = { .ctr = GLUE_CTR_FUNC_CAST(twofish_enc_blk_ctr) }
+ .fn_u = { .ctr = twofish_enc_blk_ctr }
} }
};
@@ -125,10 +119,10 @@
.funcs = { {
.num_blocks = TWOFISH_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_enc_8way) }
+ .fn_u = { .xts = twofish_xts_enc_8way }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_enc) }
+ .fn_u = { .xts = twofish_xts_enc }
} }
};
@@ -138,13 +132,13 @@
.funcs = { {
.num_blocks = TWOFISH_PARALLEL_BLOCKS,
- .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_ecb_dec_8way) }
+ .fn_u = { .ecb = twofish_ecb_dec_8way }
}, {
.num_blocks = 3,
- .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_dec_blk_3way) }
+ .fn_u = { .ecb = twofish_dec_blk_3way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_dec_blk) }
+ .fn_u = { .ecb = twofish_dec_blk }
} }
};
@@ -154,13 +148,13 @@
.funcs = { {
.num_blocks = TWOFISH_PARALLEL_BLOCKS,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(twofish_cbc_dec_8way) }
+ .fn_u = { .cbc = twofish_cbc_dec_8way }
}, {
.num_blocks = 3,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(twofish_dec_blk_cbc_3way) }
+ .fn_u = { .cbc = twofish_dec_blk_cbc_3way }
}, {
.num_blocks = 1,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(twofish_dec_blk) }
+ .fn_u = { .cbc = twofish_dec_blk }
} }
};
@@ -170,10 +164,10 @@
.funcs = { {
.num_blocks = TWOFISH_PARALLEL_BLOCKS,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_dec_8way) }
+ .fn_u = { .xts = twofish_xts_dec_8way }
}, {
.num_blocks = 1,
- .fn_u = { .xts = GLUE_XTS_FUNC_CAST(twofish_xts_dec) }
+ .fn_u = { .xts = twofish_xts_dec }
} }
};
@@ -189,8 +183,7 @@
static int cbc_encrypt(struct skcipher_request *req)
{
- return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(twofish_enc_blk),
- req);
+ return glue_cbc_encrypt_req_128bit(twofish_enc_blk, req);
}
static int cbc_decrypt(struct skcipher_request *req)
@@ -208,8 +201,7 @@
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct twofish_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
- return glue_xts_req_128bit(&twofish_enc_xts, req,
- XTS_TWEAK_CAST(twofish_enc_blk),
+ return glue_xts_req_128bit(&twofish_enc_xts, req, twofish_enc_blk,
&ctx->tweak_ctx, &ctx->crypt_ctx, false);
}
@@ -218,8 +210,7 @@
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct twofish_xts_ctx *ctx = crypto_skcipher_ctx(tfm);
- return glue_xts_req_128bit(&twofish_dec_xts, req,
- XTS_TWEAK_CAST(twofish_enc_blk),
+ return glue_xts_req_128bit(&twofish_dec_xts, req, twofish_enc_blk,
&ctx->tweak_ctx, &ctx->crypt_ctx, true);
}
diff --git a/arch/x86/crypto/twofish_glue_3way.c b/arch/x86/crypto/twofish_glue_3way.c
index 1dc9e29..768af60 100644
--- a/arch/x86/crypto/twofish_glue_3way.c
+++ b/arch/x86/crypto/twofish_glue_3way.c
@@ -25,21 +25,22 @@
return twofish_setkey(&tfm->base, key, keylen);
}
-static inline void twofish_enc_blk_3way(struct twofish_ctx *ctx, u8 *dst,
- const u8 *src)
+static inline void twofish_enc_blk_3way(const void *ctx, u8 *dst, const u8 *src)
{
__twofish_enc_blk_3way(ctx, dst, src, false);
}
-static inline void twofish_enc_blk_xor_3way(struct twofish_ctx *ctx, u8 *dst,
+static inline void twofish_enc_blk_xor_3way(const void *ctx, u8 *dst,
const u8 *src)
{
__twofish_enc_blk_3way(ctx, dst, src, true);
}
-void twofish_dec_blk_cbc_3way(void *ctx, u128 *dst, const u128 *src)
+void twofish_dec_blk_cbc_3way(const void *ctx, u8 *d, const u8 *s)
{
u128 ivs[2];
+ u128 *dst = (u128 *)d;
+ const u128 *src = (const u128 *)s;
ivs[0] = src[0];
ivs[1] = src[1];
@@ -51,9 +52,11 @@
}
EXPORT_SYMBOL_GPL(twofish_dec_blk_cbc_3way);
-void twofish_enc_blk_ctr(void *ctx, u128 *dst, const u128 *src, le128 *iv)
+void twofish_enc_blk_ctr(const void *ctx, u8 *d, const u8 *s, le128 *iv)
{
be128 ctrblk;
+ u128 *dst = (u128 *)d;
+ const u128 *src = (const u128 *)s;
if (dst != src)
*dst = *src;
@@ -66,10 +69,11 @@
}
EXPORT_SYMBOL_GPL(twofish_enc_blk_ctr);
-void twofish_enc_blk_ctr_3way(void *ctx, u128 *dst, const u128 *src,
- le128 *iv)
+void twofish_enc_blk_ctr_3way(const void *ctx, u8 *d, const u8 *s, le128 *iv)
{
be128 ctrblks[3];
+ u128 *dst = (u128 *)d;
+ const u128 *src = (const u128 *)s;
if (dst != src) {
dst[0] = src[0];
@@ -94,10 +98,10 @@
.funcs = { {
.num_blocks = 3,
- .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_enc_blk_3way) }
+ .fn_u = { .ecb = twofish_enc_blk_3way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_enc_blk) }
+ .fn_u = { .ecb = twofish_enc_blk }
} }
};
@@ -107,10 +111,10 @@
.funcs = { {
.num_blocks = 3,
- .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_enc_blk_ctr_3way) }
+ .fn_u = { .ctr = twofish_enc_blk_ctr_3way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_enc_blk_ctr) }
+ .fn_u = { .ctr = twofish_enc_blk_ctr }
} }
};
@@ -120,10 +124,10 @@
.funcs = { {
.num_blocks = 3,
- .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_dec_blk_3way) }
+ .fn_u = { .ecb = twofish_dec_blk_3way }
}, {
.num_blocks = 1,
- .fn_u = { .ecb = GLUE_FUNC_CAST(twofish_dec_blk) }
+ .fn_u = { .ecb = twofish_dec_blk }
} }
};
@@ -133,10 +137,10 @@
.funcs = { {
.num_blocks = 3,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(twofish_dec_blk_cbc_3way) }
+ .fn_u = { .cbc = twofish_dec_blk_cbc_3way }
}, {
.num_blocks = 1,
- .fn_u = { .cbc = GLUE_CBC_FUNC_CAST(twofish_dec_blk) }
+ .fn_u = { .cbc = twofish_dec_blk }
} }
};
@@ -152,8 +156,7 @@
static int cbc_encrypt(struct skcipher_request *req)
{
- return glue_cbc_encrypt_req_128bit(GLUE_FUNC_CAST(twofish_enc_blk),
- req);
+ return glue_cbc_encrypt_req_128bit(twofish_enc_blk, req);
}
static int cbc_decrypt(struct skcipher_request *req)
diff --git a/arch/x86/events/amd/iommu.c b/arch/x86/events/amd/iommu.c
index be50ef8..6a98a76 100644
--- a/arch/x86/events/amd/iommu.c
+++ b/arch/x86/events/amd/iommu.c
@@ -81,12 +81,12 @@
};
struct amd_iommu_event_desc {
- struct kobj_attribute attr;
+ struct device_attribute attr;
const char *event;
};
-static ssize_t _iommu_event_show(struct kobject *kobj,
- struct kobj_attribute *attr, char *buf)
+static ssize_t _iommu_event_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct amd_iommu_event_desc *event =
container_of(attr, struct amd_iommu_event_desc, attr);
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index e84b69d..62f23c9 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -4000,7 +4000,7 @@
INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_D, 3, 0x07000009),
INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_D, 4, 0x0f000009),
INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_D, 5, 0x0e000002),
- INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_X, 2, 0x0b000014),
+ INTEL_CPU_DESC(INTEL_FAM6_BROADWELL_X, 1, 0x0b000014),
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 3, 0x00000021),
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 4, 0x00000000),
INTEL_CPU_DESC(INTEL_FAM6_SKYLAKE_X, 5, 0x00000000),
diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c
index eb8bd0e..5965d34 100644
--- a/arch/x86/events/intel/ds.c
+++ b/arch/x86/events/intel/ds.c
@@ -1890,7 +1890,7 @@
*/
if (!pebs_status && cpuc->pebs_enabled &&
!(cpuc->pebs_enabled & (cpuc->pebs_enabled-1)))
- pebs_status = cpuc->pebs_enabled;
+ pebs_status = p->status = cpuc->pebs_enabled;
bit = find_first_bit((unsigned long *)&pebs_status,
x86_pmu.max_pebs_events);
diff --git a/arch/x86/events/intel/uncore_snbep.c b/arch/x86/events/intel/uncore_snbep.c
index ad20220..40751af 100644
--- a/arch/x86/events/intel/uncore_snbep.c
+++ b/arch/x86/events/intel/uncore_snbep.c
@@ -1093,7 +1093,6 @@
SNBEP_PCI_QPI_PORT0_FILTER,
SNBEP_PCI_QPI_PORT1_FILTER,
BDX_PCI_QPI_PORT2_FILTER,
- HSWEP_PCI_PCU_3,
};
static int snbep_qpi_hw_config(struct intel_uncore_box *box, struct perf_event *event)
@@ -2750,22 +2749,33 @@
NULL,
};
+#define HSWEP_PCU_DID 0x2fc0
+#define HSWEP_PCU_CAPID4_OFFET 0x94
+#define hswep_get_chop(_cap) (((_cap) >> 6) & 0x3)
+
+static bool hswep_has_limit_sbox(unsigned int device)
+{
+ struct pci_dev *dev = pci_get_device(PCI_VENDOR_ID_INTEL, device, NULL);
+ u32 capid4;
+
+ if (!dev)
+ return false;
+
+ pci_read_config_dword(dev, HSWEP_PCU_CAPID4_OFFET, &capid4);
+ if (!hswep_get_chop(capid4))
+ return true;
+
+ return false;
+}
+
void hswep_uncore_cpu_init(void)
{
- int pkg = boot_cpu_data.logical_proc_id;
-
if (hswep_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores)
hswep_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores;
/* Detect 6-8 core systems with only two SBOXes */
- if (uncore_extra_pci_dev[pkg].dev[HSWEP_PCI_PCU_3]) {
- u32 capid4;
-
- pci_read_config_dword(uncore_extra_pci_dev[pkg].dev[HSWEP_PCI_PCU_3],
- 0x94, &capid4);
- if (((capid4 >> 6) & 0x3) == 0)
- hswep_uncore_sbox.num_boxes = 2;
- }
+ if (hswep_has_limit_sbox(HSWEP_PCU_DID))
+ hswep_uncore_sbox.num_boxes = 2;
uncore_msr_uncores = hswep_msr_uncores;
}
@@ -3028,11 +3038,6 @@
.driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV,
SNBEP_PCI_QPI_PORT1_FILTER),
},
- { /* PCU.3 (for Capability registers) */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2fc0),
- .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV,
- HSWEP_PCI_PCU_3),
- },
{ /* end: all zeroes */ }
};
@@ -3124,27 +3129,18 @@
EVENT_CONSTRAINT_END
};
+#define BDX_PCU_DID 0x6fc0
+
void bdx_uncore_cpu_init(void)
{
- int pkg = topology_phys_to_logical_pkg(boot_cpu_data.phys_proc_id);
-
if (bdx_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores)
bdx_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores;
uncore_msr_uncores = bdx_msr_uncores;
- /* BDX-DE doesn't have SBOX */
- if (boot_cpu_data.x86_model == 86) {
- uncore_msr_uncores[BDX_MSR_UNCORE_SBOX] = NULL;
/* Detect systems with no SBOXes */
- } else if (uncore_extra_pci_dev[pkg].dev[HSWEP_PCI_PCU_3]) {
- struct pci_dev *pdev;
- u32 capid4;
+ if ((boot_cpu_data.x86_model == 86) || hswep_has_limit_sbox(BDX_PCU_DID))
+ uncore_msr_uncores[BDX_MSR_UNCORE_SBOX] = NULL;
- pdev = uncore_extra_pci_dev[pkg].dev[HSWEP_PCI_PCU_3];
- pci_read_config_dword(pdev, 0x94, &capid4);
- if (((capid4 >> 6) & 0x3) == 0)
- bdx_msr_uncores[BDX_MSR_UNCORE_SBOX] = NULL;
- }
hswep_uncore_pcu.constraints = bdx_uncore_pcu_constraints;
}
@@ -3365,11 +3361,6 @@
.driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV,
BDX_PCI_QPI_PORT2_FILTER),
},
- { /* PCU.3 (for Capability registers) */
- PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6fc0),
- .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV,
- HSWEP_PCI_PCU_3),
- },
{ /* end: all zeroes */ }
};
diff --git a/arch/x86/include/asm/crypto/camellia.h b/arch/x86/include/asm/crypto/camellia.h
index a5d86fc..f159261 100644
--- a/arch/x86/include/asm/crypto/camellia.h
+++ b/arch/x86/include/asm/crypto/camellia.h
@@ -32,65 +32,60 @@
unsigned int keylen);
/* regular block cipher functions */
-asmlinkage void __camellia_enc_blk(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, bool xor);
-asmlinkage void camellia_dec_blk(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
+asmlinkage void __camellia_enc_blk(const void *ctx, u8 *dst, const u8 *src,
+ bool xor);
+asmlinkage void camellia_dec_blk(const void *ctx, u8 *dst, const u8 *src);
/* 2-way parallel cipher functions */
-asmlinkage void __camellia_enc_blk_2way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, bool xor);
-asmlinkage void camellia_dec_blk_2way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
+asmlinkage void __camellia_enc_blk_2way(const void *ctx, u8 *dst, const u8 *src,
+ bool xor);
+asmlinkage void camellia_dec_blk_2way(const void *ctx, u8 *dst, const u8 *src);
/* 16-way parallel cipher functions (avx/aes-ni) */
-asmlinkage void camellia_ecb_enc_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
-asmlinkage void camellia_ecb_dec_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
+asmlinkage void camellia_ecb_enc_16way(const void *ctx, u8 *dst, const u8 *src);
+asmlinkage void camellia_ecb_dec_16way(const void *ctx, u8 *dst, const u8 *src);
-asmlinkage void camellia_cbc_dec_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src);
-asmlinkage void camellia_ctr_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
+asmlinkage void camellia_cbc_dec_16way(const void *ctx, u8 *dst, const u8 *src);
+asmlinkage void camellia_ctr_16way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
-asmlinkage void camellia_xts_enc_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
-asmlinkage void camellia_xts_dec_16way(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
+asmlinkage void camellia_xts_enc_16way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
+asmlinkage void camellia_xts_dec_16way(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
-static inline void camellia_enc_blk(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src)
+static inline void camellia_enc_blk(const void *ctx, u8 *dst, const u8 *src)
{
__camellia_enc_blk(ctx, dst, src, false);
}
-static inline void camellia_enc_blk_xor(struct camellia_ctx *ctx, u8 *dst,
- const u8 *src)
+static inline void camellia_enc_blk_xor(const void *ctx, u8 *dst, const u8 *src)
{
__camellia_enc_blk(ctx, dst, src, true);
}
-static inline void camellia_enc_blk_2way(struct camellia_ctx *ctx, u8 *dst,
+static inline void camellia_enc_blk_2way(const void *ctx, u8 *dst,
const u8 *src)
{
__camellia_enc_blk_2way(ctx, dst, src, false);
}
-static inline void camellia_enc_blk_xor_2way(struct camellia_ctx *ctx, u8 *dst,
+static inline void camellia_enc_blk_xor_2way(const void *ctx, u8 *dst,
const u8 *src)
{
__camellia_enc_blk_2way(ctx, dst, src, true);
}
/* glue helpers */
-extern void camellia_decrypt_cbc_2way(void *ctx, u128 *dst, const u128 *src);
-extern void camellia_crypt_ctr(void *ctx, u128 *dst, const u128 *src,
+extern void camellia_decrypt_cbc_2way(const void *ctx, u8 *dst, const u8 *src);
+extern void camellia_crypt_ctr(const void *ctx, u8 *dst, const u8 *src,
le128 *iv);
-extern void camellia_crypt_ctr_2way(void *ctx, u128 *dst, const u128 *src,
+extern void camellia_crypt_ctr_2way(const void *ctx, u8 *dst, const u8 *src,
le128 *iv);
-extern void camellia_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv);
-extern void camellia_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv);
+extern void camellia_xts_enc(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
+extern void camellia_xts_dec(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
#endif /* ASM_X86_CAMELLIA_H */
diff --git a/arch/x86/include/asm/crypto/glue_helper.h b/arch/x86/include/asm/crypto/glue_helper.h
index 8d4a8e1..777c0f6 100644
--- a/arch/x86/include/asm/crypto/glue_helper.h
+++ b/arch/x86/include/asm/crypto/glue_helper.h
@@ -11,18 +11,13 @@
#include <asm/fpu/api.h>
#include <crypto/b128ops.h>
-typedef void (*common_glue_func_t)(void *ctx, u8 *dst, const u8 *src);
-typedef void (*common_glue_cbc_func_t)(void *ctx, u128 *dst, const u128 *src);
-typedef void (*common_glue_ctr_func_t)(void *ctx, u128 *dst, const u128 *src,
+typedef void (*common_glue_func_t)(const void *ctx, u8 *dst, const u8 *src);
+typedef void (*common_glue_cbc_func_t)(const void *ctx, u8 *dst, const u8 *src);
+typedef void (*common_glue_ctr_func_t)(const void *ctx, u8 *dst, const u8 *src,
le128 *iv);
-typedef void (*common_glue_xts_func_t)(void *ctx, u128 *dst, const u128 *src,
+typedef void (*common_glue_xts_func_t)(const void *ctx, u8 *dst, const u8 *src,
le128 *iv);
-#define GLUE_FUNC_CAST(fn) ((common_glue_func_t)(fn))
-#define GLUE_CBC_FUNC_CAST(fn) ((common_glue_cbc_func_t)(fn))
-#define GLUE_CTR_FUNC_CAST(fn) ((common_glue_ctr_func_t)(fn))
-#define GLUE_XTS_FUNC_CAST(fn) ((common_glue_xts_func_t)(fn))
-
struct common_glue_func_entry {
unsigned int num_blocks; /* number of blocks that @fn will process */
union {
@@ -116,7 +111,8 @@
common_glue_func_t tweak_fn, void *tweak_ctx,
void *crypt_ctx, bool decrypt);
-extern void glue_xts_crypt_128bit_one(void *ctx, u128 *dst, const u128 *src,
- le128 *iv, common_glue_func_t fn);
+extern void glue_xts_crypt_128bit_one(const void *ctx, u8 *dst,
+ const u8 *src, le128 *iv,
+ common_glue_func_t fn);
#endif /* _CRYPTO_GLUE_HELPER_H */
diff --git a/arch/x86/include/asm/crypto/serpent-avx.h b/arch/x86/include/asm/crypto/serpent-avx.h
index db7c9cc..251c2c8 100644
--- a/arch/x86/include/asm/crypto/serpent-avx.h
+++ b/arch/x86/include/asm/crypto/serpent-avx.h
@@ -15,26 +15,26 @@
struct serpent_ctx crypt_ctx;
};
-asmlinkage void serpent_ecb_enc_8way_avx(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_ecb_enc_8way_avx(const void *ctx, u8 *dst,
const u8 *src);
-asmlinkage void serpent_ecb_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_ecb_dec_8way_avx(const void *ctx, u8 *dst,
const u8 *src);
-asmlinkage void serpent_cbc_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_cbc_dec_8way_avx(const void *ctx, u8 *dst,
const u8 *src);
-asmlinkage void serpent_ctr_8way_avx(struct serpent_ctx *ctx, u8 *dst,
- const u8 *src, le128 *iv);
+asmlinkage void serpent_ctr_8way_avx(const void *ctx, u8 *dst, const u8 *src,
+ le128 *iv);
-asmlinkage void serpent_xts_enc_8way_avx(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_xts_enc_8way_avx(const void *ctx, u8 *dst,
const u8 *src, le128 *iv);
-asmlinkage void serpent_xts_dec_8way_avx(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_xts_dec_8way_avx(const void *ctx, u8 *dst,
const u8 *src, le128 *iv);
-extern void __serpent_crypt_ctr(void *ctx, u128 *dst, const u128 *src,
+extern void __serpent_crypt_ctr(const void *ctx, u8 *dst, const u8 *src,
le128 *iv);
-extern void serpent_xts_enc(void *ctx, u128 *dst, const u128 *src, le128 *iv);
-extern void serpent_xts_dec(void *ctx, u128 *dst, const u128 *src, le128 *iv);
+extern void serpent_xts_enc(const void *ctx, u8 *dst, const u8 *src, le128 *iv);
+extern void serpent_xts_dec(const void *ctx, u8 *dst, const u8 *src, le128 *iv);
extern int xts_serpent_setkey(struct crypto_skcipher *tfm, const u8 *key,
unsigned int keylen);
diff --git a/arch/x86/include/asm/crypto/serpent-sse2.h b/arch/x86/include/asm/crypto/serpent-sse2.h
index 1a345e8..860ca24 100644
--- a/arch/x86/include/asm/crypto/serpent-sse2.h
+++ b/arch/x86/include/asm/crypto/serpent-sse2.h
@@ -9,25 +9,23 @@
#define SERPENT_PARALLEL_BLOCKS 4
-asmlinkage void __serpent_enc_blk_4way(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void __serpent_enc_blk_4way(const struct serpent_ctx *ctx, u8 *dst,
const u8 *src, bool xor);
-asmlinkage void serpent_dec_blk_4way(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_dec_blk_4way(const struct serpent_ctx *ctx, u8 *dst,
const u8 *src);
-static inline void serpent_enc_blk_xway(struct serpent_ctx *ctx, u8 *dst,
- const u8 *src)
+static inline void serpent_enc_blk_xway(const void *ctx, u8 *dst, const u8 *src)
{
__serpent_enc_blk_4way(ctx, dst, src, false);
}
-static inline void serpent_enc_blk_xway_xor(struct serpent_ctx *ctx, u8 *dst,
- const u8 *src)
+static inline void serpent_enc_blk_xway_xor(const struct serpent_ctx *ctx,
+ u8 *dst, const u8 *src)
{
__serpent_enc_blk_4way(ctx, dst, src, true);
}
-static inline void serpent_dec_blk_xway(struct serpent_ctx *ctx, u8 *dst,
- const u8 *src)
+static inline void serpent_dec_blk_xway(const void *ctx, u8 *dst, const u8 *src)
{
serpent_dec_blk_4way(ctx, dst, src);
}
@@ -36,25 +34,23 @@
#define SERPENT_PARALLEL_BLOCKS 8
-asmlinkage void __serpent_enc_blk_8way(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void __serpent_enc_blk_8way(const struct serpent_ctx *ctx, u8 *dst,
const u8 *src, bool xor);
-asmlinkage void serpent_dec_blk_8way(struct serpent_ctx *ctx, u8 *dst,
+asmlinkage void serpent_dec_blk_8way(const struct serpent_ctx *ctx, u8 *dst,
const u8 *src);
-static inline void serpent_enc_blk_xway(struct serpent_ctx *ctx, u8 *dst,
- const u8 *src)
+static inline void serpent_enc_blk_xway(const void *ctx, u8 *dst, const u8 *src)
{
__serpent_enc_blk_8way(ctx, dst, src, false);
}
-static inline void serpent_enc_blk_xway_xor(struct serpent_ctx *ctx, u8 *dst,
- const u8 *src)
+static inline void serpent_enc_blk_xway_xor(const struct serpent_ctx *ctx,
+ u8 *dst, const u8 *src)
{
__serpent_enc_blk_8way(ctx, dst, src, true);
}
-static inline void serpent_dec_blk_xway(struct serpent_ctx *ctx, u8 *dst,
- const u8 *src)
+static inline void serpent_dec_blk_xway(const void *ctx, u8 *dst, const u8 *src)
{
serpent_dec_blk_8way(ctx, dst, src);
}
diff --git a/arch/x86/include/asm/crypto/twofish.h b/arch/x86/include/asm/crypto/twofish.h
index f618bf2..2c377a8 100644
--- a/arch/x86/include/asm/crypto/twofish.h
+++ b/arch/x86/include/asm/crypto/twofish.h
@@ -7,22 +7,19 @@
#include <crypto/b128ops.h>
/* regular block cipher functions from twofish_x86_64 module */
-asmlinkage void twofish_enc_blk(struct twofish_ctx *ctx, u8 *dst,
- const u8 *src);
-asmlinkage void twofish_dec_blk(struct twofish_ctx *ctx, u8 *dst,
- const u8 *src);
+asmlinkage void twofish_enc_blk(const void *ctx, u8 *dst, const u8 *src);
+asmlinkage void twofish_dec_blk(const void *ctx, u8 *dst, const u8 *src);
/* 3-way parallel cipher functions */
-asmlinkage void __twofish_enc_blk_3way(struct twofish_ctx *ctx, u8 *dst,
- const u8 *src, bool xor);
-asmlinkage void twofish_dec_blk_3way(struct twofish_ctx *ctx, u8 *dst,
- const u8 *src);
+asmlinkage void __twofish_enc_blk_3way(const void *ctx, u8 *dst, const u8 *src,
+ bool xor);
+asmlinkage void twofish_dec_blk_3way(const void *ctx, u8 *dst, const u8 *src);
/* helpers from twofish_x86_64-3way module */
-extern void twofish_dec_blk_cbc_3way(void *ctx, u128 *dst, const u128 *src);
-extern void twofish_enc_blk_ctr(void *ctx, u128 *dst, const u128 *src,
+extern void twofish_dec_blk_cbc_3way(const void *ctx, u8 *dst, const u8 *src);
+extern void twofish_enc_blk_ctr(const void *ctx, u8 *dst, const u8 *src,
le128 *iv);
-extern void twofish_enc_blk_ctr_3way(void *ctx, u128 *dst, const u128 *src,
+extern void twofish_enc_blk_ctr_3way(const void *ctx, u8 *dst, const u8 *src,
le128 *iv);
#endif /* ASM_X86_TWOFISH_H */
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index c52b707..4bc476d7 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -391,8 +391,6 @@
int (*sync_page)(struct kvm_vcpu *vcpu,
struct kvm_mmu_page *sp);
void (*invlpg)(struct kvm_vcpu *vcpu, gva_t gva, hpa_t root_hpa);
- void (*update_pte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
- u64 *spte, const void *pte);
hpa_t root_hpa;
gpa_t root_cr3;
union kvm_mmu_role mmu_role;
@@ -944,7 +942,6 @@
struct kvm_vm_stat {
ulong mmu_shadow_zapped;
ulong mmu_pte_write;
- ulong mmu_pte_updated;
ulong mmu_pde_zapped;
ulong mmu_flooded;
ulong mmu_recycled;
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index a07dfdf..537c0dd 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -507,15 +507,6 @@
}
/*
- * Thread-synchronous status.
- *
- * This is different from the flags in that nobody else
- * ever touches our thread-synchronous status, so we don't
- * have to worry about atomic accesses.
- */
-#define TS_COMPAT 0x0002 /* 32bit syscall active (64BIT)*/
-
-/*
* Set IOPL bits in EFLAGS from given mask
*/
static inline void native_set_iopl_mask(unsigned mask)
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index f945353..a4de7aa 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -221,10 +221,31 @@
#endif
+/*
+ * Thread-synchronous status.
+ *
+ * This is different from the flags in that nobody else
+ * ever touches our thread-synchronous status, so we don't
+ * have to worry about atomic accesses.
+ */
+#define TS_COMPAT 0x0002 /* 32bit syscall active (64BIT)*/
+
+#ifndef __ASSEMBLY__
#ifdef CONFIG_COMPAT
#define TS_I386_REGS_POKED 0x0004 /* regs poked by 32-bit ptracer */
+#define TS_COMPAT_RESTART 0x0008
+
+#define arch_set_restart_data arch_set_restart_data
+
+static inline void arch_set_restart_data(struct restart_block *restart)
+{
+ struct thread_info *ti = current_thread_info();
+ if (ti->status & TS_COMPAT)
+ ti->status |= TS_COMPAT_RESTART;
+ else
+ ti->status &= ~TS_COMPAT_RESTART;
+}
#endif
-#ifndef __ASSEMBLY__
#ifdef CONFIG_X86_32
#define in_ia32_syscall() true
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index f9e84a0..4137a73 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -1553,10 +1553,18 @@
/*
* Initialize the ACPI boot-time table parser.
*/
- if (acpi_table_init()) {
+ if (acpi_locate_initial_tables())
disable_acpi();
- return;
- }
+ else
+ acpi_reserve_initial_tables();
+}
+
+int __init early_acpi_boot_init(void)
+{
+ if (acpi_disabled)
+ return 1;
+
+ acpi_table_init_complete();
acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf);
@@ -1569,18 +1577,9 @@
} else {
printk(KERN_WARNING PREFIX "Disabling ACPI support\n");
disable_acpi();
- return;
+ return 1;
}
}
-}
-
-int __init early_acpi_boot_init(void)
-{
- /*
- * If acpi_disabled, bail out
- */
- if (acpi_disabled)
- return 1;
/*
* Process the Multiple APIC Description Table (MADT), if present
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 3dca7b8..7fafa85 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -2354,6 +2354,11 @@
[0 ... NR_CPUS - 1] = -1,
};
+bool arch_match_cpu_phys_id(int cpu, u64 phys_id)
+{
+ return phys_id == cpuid_to_apicid[cpu];
+}
+
#ifdef CONFIG_SMP
/**
* apic_id_is_primary_thread - Check whether APIC ID belongs to a primary thread
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 4b63019..0edcf69 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -1046,6 +1046,16 @@
if (idx >= 0 && test_bit(mp_irqs[idx].srcbus, mp_bus_not_pci)) {
irq = mp_irqs[idx].srcbusirq;
legacy = mp_is_legacy_irq(irq);
+ /*
+ * IRQ2 is unusable for historical reasons on systems which
+ * have a legacy PIC. See the comment vs. IRQ2 further down.
+ *
+ * If this gets removed at some point then the related code
+ * in lapic_assign_system_vectors() needs to be adjusted as
+ * well.
+ */
+ if (legacy && irq == PIC_CASCADE_IR)
+ return -EINVAL;
}
mutex_lock(&ioapic_mutex);
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index 8a85c2e..f961a56 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1826,7 +1826,7 @@
unsigned long cpudata = vdso_encode_cpunode(cpu, early_cpu_to_node(cpu));
struct desc_struct d = { };
- if (boot_cpu_has(X86_FEATURE_RDTSCP))
+ if (boot_cpu_has(X86_FEATURE_RDTSCP) || boot_cpu_has(X86_FEATURE_RDPID))
write_rdtscp_aux(cpudata);
/* Store CPU and node number in limit. */
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
index cb0fdca..4a4198b 100644
--- a/arch/x86/kernel/cpu/microcode/core.c
+++ b/arch/x86/kernel/cpu/microcode/core.c
@@ -626,16 +626,16 @@
if (val != 1)
return size;
- tmp_ret = microcode_ops->request_microcode_fw(bsp, µcode_pdev->dev, true);
- if (tmp_ret != UCODE_NEW)
- return size;
-
get_online_cpus();
ret = check_online_cpus();
if (ret)
goto put;
+ tmp_ret = microcode_ops->request_microcode_fw(bsp, µcode_pdev->dev, true);
+ if (tmp_ret != UCODE_NEW)
+ goto put;
+
mutex_lock(µcode_mutex);
ret = microcode_reload_late();
mutex_unlock(µcode_mutex);
diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c
index ff25a2e..0c319d0 100644
--- a/arch/x86/kernel/crash.c
+++ b/arch/x86/kernel/crash.c
@@ -364,7 +364,7 @@
struct crash_memmap_data cmd;
struct crash_mem *cmem;
- cmem = vzalloc(sizeof(struct crash_mem));
+ cmem = vzalloc(struct_size(cmem, ranges, 1));
if (!cmem)
return -ENOMEM;
diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c
index 5294018..c205d77 100644
--- a/arch/x86/kernel/kprobes/core.c
+++ b/arch/x86/kernel/kprobes/core.c
@@ -157,6 +157,8 @@
int can_boost(struct insn *insn, void *addr)
{
kprobe_opcode_t opcode;
+ insn_byte_t prefix;
+ int i;
if (search_exception_tables((unsigned long)addr))
return 0; /* Page fault may occur on this address. */
@@ -169,9 +171,14 @@
if (insn->opcode.nbytes != 1)
return 0;
- /* Can't boost Address-size override prefix */
- if (unlikely(inat_is_address_size_prefix(insn->attr)))
- return 0;
+ for_each_insn_prefix(insn, i, prefix) {
+ insn_attr_t attr;
+
+ attr = inat_get_opcode_attribute(prefix);
+ /* Can't boost Address-size override prefix and CS override prefix */
+ if (prefix == 0x2e || inat_is_address_size_prefix(attr))
+ return 0;
+ }
opcode = insn->opcode.bytes[0];
@@ -196,8 +203,8 @@
/* clear and set flags are boostable */
return (opcode == 0xf5 || (0xf7 < opcode && opcode < 0xfe));
default:
- /* CS override prefix and call are not boostable */
- return (opcode != 0x2e && opcode != 0x9a);
+ /* call is not boostable */
+ return opcode != 0x9a;
}
}
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 77ea96b..366875a 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -1196,6 +1196,8 @@
reserve_initrd();
acpi_table_upgrade();
+ /* Look for ACPI tables and reserve memory occupied by them. */
+ acpi_boot_table_init();
vsmp_init();
@@ -1203,11 +1205,6 @@
early_platform_quirks();
- /*
- * Parse the ACPI tables for possible boot-time SMP configuration.
- */
- acpi_boot_table_init();
-
early_acpi_boot_init();
initmem_init();
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index 8eb7193..2fdbf5e 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -770,30 +770,8 @@
static inline unsigned long get_nr_restart_syscall(const struct pt_regs *regs)
{
- /*
- * This function is fundamentally broken as currently
- * implemented.
- *
- * The idea is that we want to trigger a call to the
- * restart_block() syscall and that we want in_ia32_syscall(),
- * in_x32_syscall(), etc. to match whatever they were in the
- * syscall being restarted. We assume that the syscall
- * instruction at (regs->ip - 2) matches whatever syscall
- * instruction we used to enter in the first place.
- *
- * The problem is that we can get here when ptrace pokes
- * syscall-like values into regs even if we're not in a syscall
- * at all.
- *
- * For now, we maintain historical behavior and guess based on
- * stored state. We could do better by saving the actual
- * syscall arch in restart_block or (with caveats on x32) by
- * checking if regs->ip points to 'int $0x80'. The current
- * behavior is incorrect if a tracer has a different bitness
- * than the tracee.
- */
#ifdef CONFIG_IA32_EMULATION
- if (current_thread_info()->status & (TS_COMPAT|TS_I386_REGS_POKED))
+ if (current_thread_info()->status & TS_COMPAT_RESTART)
return __NR_ia32_restart_syscall;
#endif
#ifdef CONFIG_X86_X32_ABI
diff --git a/arch/x86/kernel/unwind_orc.c b/arch/x86/kernel/unwind_orc.c
index f29f015..b934f9f 100644
--- a/arch/x86/kernel/unwind_orc.c
+++ b/arch/x86/kernel/unwind_orc.c
@@ -357,8 +357,8 @@
if (!stack_access_ok(state, addr, sizeof(struct pt_regs)))
return false;
- *ip = regs->ip;
- *sp = regs->sp;
+ *ip = READ_ONCE_NOCHECK(regs->ip);
+ *sp = READ_ONCE_NOCHECK(regs->sp);
return true;
}
@@ -370,8 +370,8 @@
if (!stack_access_ok(state, addr, IRET_FRAME_SIZE))
return false;
- *ip = regs->ip;
- *sp = regs->sp;
+ *ip = READ_ONCE_NOCHECK(regs->ip);
+ *sp = READ_ONCE_NOCHECK(regs->sp);
return true;
}
@@ -392,12 +392,12 @@
return false;
if (state->full_regs) {
- *val = ((unsigned long *)state->regs)[reg];
+ *val = READ_ONCE_NOCHECK(((unsigned long *)state->regs)[reg]);
return true;
}
if (state->prev_regs) {
- *val = ((unsigned long *)state->prev_regs)[reg];
+ *val = READ_ONCE_NOCHECK(((unsigned long *)state->prev_regs)[reg]);
return true;
}
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 47c27c6..b940008 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2243,13 +2243,6 @@
{
}
-static void nonpaging_update_pte(struct kvm_vcpu *vcpu,
- struct kvm_mmu_page *sp, u64 *spte,
- const void *pte)
-{
- WARN_ON(1);
-}
-
#define KVM_PAGE_ARRAY_NR 16
struct kvm_mmu_pages {
@@ -4356,7 +4349,6 @@
context->gva_to_gpa = nonpaging_gva_to_gpa;
context->sync_page = nonpaging_sync_page;
context->invlpg = nonpaging_invlpg;
- context->update_pte = nonpaging_update_pte;
context->root_level = 0;
context->shadow_root_level = PT32E_ROOT_LEVEL;
context->direct_map = true;
@@ -4935,7 +4927,6 @@
context->gva_to_gpa = paging64_gva_to_gpa;
context->sync_page = paging64_sync_page;
context->invlpg = paging64_invlpg;
- context->update_pte = paging64_update_pte;
context->shadow_root_level = level;
context->direct_map = false;
}
@@ -4964,7 +4955,6 @@
context->gva_to_gpa = paging32_gva_to_gpa;
context->sync_page = paging32_sync_page;
context->invlpg = paging32_invlpg;
- context->update_pte = paging32_update_pte;
context->shadow_root_level = PT32E_ROOT_LEVEL;
context->direct_map = false;
}
@@ -5039,7 +5029,6 @@
context->page_fault = tdp_page_fault;
context->sync_page = nonpaging_sync_page;
context->invlpg = nonpaging_invlpg;
- context->update_pte = nonpaging_update_pte;
context->shadow_root_level = kvm_x86_ops->get_tdp_level(vcpu);
context->direct_map = true;
context->set_cr3 = kvm_x86_ops->set_tdp_cr3;
@@ -5172,7 +5161,6 @@
context->gva_to_gpa = ept_gva_to_gpa;
context->sync_page = ept_sync_page;
context->invlpg = ept_invlpg;
- context->update_pte = ept_update_pte;
context->root_level = PT64_ROOT_4LEVEL;
context->direct_map = false;
context->mmu_role.as_u64 = new_role.as_u64;
@@ -5312,19 +5300,6 @@
}
EXPORT_SYMBOL_GPL(kvm_mmu_unload);
-static void mmu_pte_write_new_pte(struct kvm_vcpu *vcpu,
- struct kvm_mmu_page *sp, u64 *spte,
- const void *new)
-{
- if (sp->role.level != PT_PAGE_TABLE_LEVEL) {
- ++vcpu->kvm->stat.mmu_pde_zapped;
- return;
- }
-
- ++vcpu->kvm->stat.mmu_pte_updated;
- vcpu->arch.mmu->update_pte(vcpu, sp, spte, new);
-}
-
static bool need_remote_flush(u64 old, u64 new)
{
if (!is_shadow_present_pte(old))
@@ -5490,14 +5465,10 @@
local_flush = true;
while (npte--) {
- u32 base_role = vcpu->arch.mmu->mmu_role.base.word;
-
entry = *spte;
mmu_page_zap_pte(vcpu->kvm, sp, spte);
- if (gentry &&
- !((sp->role.word ^ base_role)
- & mmu_base_role_mask.word) && rmap_can_add(vcpu))
- mmu_pte_write_new_pte(vcpu, sp, spte, &gentry);
+ if (gentry && sp->role.level != PG_LEVEL_4K)
+ ++vcpu->kvm->stat.mmu_pde_zapped;
if (need_remote_flush(entry, *spte))
remote_flush = true;
++spte;
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index e32e8bc..3f63bd7 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -5308,7 +5308,7 @@
/* Decode instruction info and find the field to access */
vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO);
- field = kvm_register_read(vcpu, (((vmx_instruction_info) >> 28) & 0xf));
+ field = kvm_register_readl(vcpu, (((vmx_instruction_info) >> 28) & 0xf));
/* Out-of-range fields always cause a VM exit from L2 to L1 */
if (field >> 15)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 153659e..79b5d0ca 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -208,7 +208,6 @@
{ "l1d_flush", VCPU_STAT(l1d_flush) },
{ "mmu_shadow_zapped", VM_STAT(mmu_shadow_zapped) },
{ "mmu_pte_write", VM_STAT(mmu_pte_write) },
- { "mmu_pte_updated", VM_STAT(mmu_pte_updated) },
{ "mmu_pde_zapped", VM_STAT(mmu_pde_zapped) },
{ "mmu_flooded", VM_STAT(mmu_flooded) },
{ "mmu_recycled", VM_STAT(mmu_recycled) },
@@ -7357,6 +7356,7 @@
cpuhp_remove_state_nocalls(CPUHP_AP_X86_KVM_CLK_ONLINE);
#ifdef CONFIG_X86_64
pvclock_gtod_unregister_notifier(&pvclock_gtod_notifier);
+ cancel_work_sync(&pvclock_gtod_work);
#endif
kvm_x86_ops = NULL;
kvm_mmu_module_exit();
diff --git a/arch/x86/mm/mem_encrypt.c b/arch/x86/mm/mem_encrypt.c
index dfa01bc..7b55893 100644
--- a/arch/x86/mm/mem_encrypt.c
+++ b/arch/x86/mm/mem_encrypt.c
@@ -229,7 +229,7 @@
if (pgprot_val(old_prot) == pgprot_val(new_prot))
return;
- pa = pfn << page_level_shift(level);
+ pa = pfn << PAGE_SHIFT;
size = page_level_size(level);
/*
diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c
index 876cabc..6e884f1 100644
--- a/arch/x86/net/bpf_jit_comp.c
+++ b/arch/x86/net/bpf_jit_comp.c
@@ -1127,7 +1127,7 @@
extra_pass = true;
goto skip_init_addrs;
}
- addrs = kmalloc_array(prog->len + 1, sizeof(*addrs), GFP_KERNEL);
+ addrs = kvmalloc_array(prog->len + 1, sizeof(*addrs), GFP_KERNEL);
if (!addrs) {
prog = orig_prog;
goto out_addrs;
@@ -1204,7 +1204,7 @@
if (image)
bpf_prog_fill_jited_linfo(prog, addrs + 1);
out_addrs:
- kfree(addrs);
+ kvfree(addrs);
kfree(jit_data);
prog->aux->jit_data = NULL;
}
diff --git a/arch/x86/net/bpf_jit_comp32.c b/arch/x86/net/bpf_jit_comp32.c
index 66cd150..0fcba32 100644
--- a/arch/x86/net/bpf_jit_comp32.c
+++ b/arch/x86/net/bpf_jit_comp32.c
@@ -2278,7 +2278,16 @@
}
if (image) {
- if (unlikely(proglen + ilen > oldproglen)) {
+ /*
+ * When populating the image, assert that:
+ *
+ * i) We do not write beyond the allocated space, and
+ * ii) addrs[i] did not change from the prior run, in order
+ * to validate assumptions made for computing branch
+ * displacements.
+ */
+ if (unlikely(proglen + ilen > oldproglen ||
+ proglen + ilen != addrs[i])) {
pr_err("bpf_jit: fatal error\n");
return -EFAULT;
}
diff --git a/arch/xtensa/kernel/coprocessor.S b/arch/xtensa/kernel/coprocessor.S
index 80828b9..d956f87 100644
--- a/arch/xtensa/kernel/coprocessor.S
+++ b/arch/xtensa/kernel/coprocessor.S
@@ -109,37 +109,6 @@
.previous
/*
- * coprocessor_flush(struct thread_info*, index)
- * a2 a3
- *
- * Save coprocessor registers for coprocessor 'index'.
- * The register values are saved to or loaded from the coprocessor area
- * inside the task_info structure.
- *
- * Note that this function doesn't update the coprocessor_owner information!
- *
- */
-
-ENTRY(coprocessor_flush)
-
- /* reserve 4 bytes on stack to save a0 */
- abi_entry(4)
-
- s32i a0, a1, 0
- movi a0, .Lsave_cp_regs_jump_table
- addx8 a3, a3, a0
- l32i a4, a3, 4
- l32i a3, a3, 0
- add a2, a2, a4
- beqz a3, 1f
- callx0 a3
-1: l32i a0, a1, 0
-
- abi_ret(4)
-
-ENDPROC(coprocessor_flush)
-
-/*
* Entry condition:
*
* a0: trashed, original value saved on stack (PT_AREG0)
@@ -261,6 +230,39 @@
ENDPROC(fast_coprocessor)
+ .text
+
+/*
+ * coprocessor_flush(struct thread_info*, index)
+ * a2 a3
+ *
+ * Save coprocessor registers for coprocessor 'index'.
+ * The register values are saved to or loaded from the coprocessor area
+ * inside the task_info structure.
+ *
+ * Note that this function doesn't update the coprocessor_owner information!
+ *
+ */
+
+ENTRY(coprocessor_flush)
+
+ /* reserve 4 bytes on stack to save a0 */
+ abi_entry(4)
+
+ s32i a0, a1, 0
+ movi a0, .Lsave_cp_regs_jump_table
+ addx8 a3, a3, a0
+ l32i a4, a3, 4
+ l32i a3, a3, 0
+ add a2, a2, a4
+ beqz a3, 1f
+ callx0 a3
+1: l32i a0, a1, 0
+
+ abi_ret(4)
+
+ENDPROC(coprocessor_flush)
+
.data
ENTRY(coprocessor_owner)
diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index c19006d..136232a0 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -2210,10 +2210,9 @@
}
-static bool bfq_bio_merge(struct blk_mq_hw_ctx *hctx, struct bio *bio,
+static bool bfq_bio_merge(struct request_queue *q, struct bio *bio,
unsigned int nr_segs)
{
- struct request_queue *q = hctx->queue;
struct bfq_data *bfqd = q->elevator->elevator_data;
struct request *free = NULL;
/*
diff --git a/block/bio.c b/block/bio.c
index 24704bc..cb38d6f 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -305,7 +305,7 @@
{
struct bio *parent = bio->bi_private;
- if (!parent->bi_status)
+ if (bio->bi_status && !parent->bi_status)
parent->bi_status = bio->bi_status;
bio_put(bio);
return parent;
diff --git a/block/blk-merge.c b/block/blk-merge.c
index 73c3504..acc3843 100644
--- a/block/blk-merge.c
+++ b/block/blk-merge.c
@@ -403,6 +403,14 @@
switch (bio_op(rq->bio)) {
case REQ_OP_DISCARD:
case REQ_OP_SECURE_ERASE:
+ if (queue_max_discard_segments(rq->q) > 1) {
+ struct bio *bio = rq->bio;
+
+ for_each_bio(bio)
+ nr_phys_segs++;
+ return nr_phys_segs;
+ }
+ return 1;
case REQ_OP_WRITE_ZEROES:
return 0;
case REQ_OP_WRITE_SAME:
diff --git a/block/blk-mq-sched.c b/block/blk-mq-sched.c
index 7620734..f422c7f 100644
--- a/block/blk-mq-sched.c
+++ b/block/blk-mq-sched.c
@@ -334,14 +334,16 @@
unsigned int nr_segs)
{
struct elevator_queue *e = q->elevator;
- struct blk_mq_ctx *ctx = blk_mq_get_ctx(q);
- struct blk_mq_hw_ctx *hctx = blk_mq_map_queue(q, bio->bi_opf, ctx);
+ struct blk_mq_ctx *ctx;
+ struct blk_mq_hw_ctx *hctx;
bool ret = false;
enum hctx_type type;
if (e && e->type->ops.bio_merge)
- return e->type->ops.bio_merge(hctx, bio, nr_segs);
+ return e->type->ops.bio_merge(q, bio, nr_segs);
+ ctx = blk_mq_get_ctx(q);
+ hctx = blk_mq_map_queue(q, bio->bi_opf, ctx);
type = hctx->type;
if ((hctx->flags & BLK_MQ_F_SHOULD_MERGE) &&
!list_empty_careful(&ctx->rq_lists[type])) {
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 057a634..0674f53 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2970,10 +2970,12 @@
/* tags can _not_ be used after returning from blk_mq_exit_queue */
void blk_mq_exit_queue(struct request_queue *q)
{
- struct blk_mq_tag_set *set = q->tag_set;
+ struct blk_mq_tag_set *set = q->tag_set;
- blk_mq_del_queue_tag_set(q);
+ /* Checks hctx->flags & BLK_MQ_F_TAG_QUEUE_SHARED. */
blk_mq_exit_hw_queues(q, set, set->nr_hw_queues);
+ /* May clear BLK_MQ_F_TAG_QUEUE_SHARED in hctx->flags. */
+ blk_mq_del_queue_tag_set(q);
}
static int __blk_mq_alloc_rq_maps(struct blk_mq_tag_set *set)
diff --git a/block/genhd.c b/block/genhd.c
index 604f0a2..2f6f341 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -637,10 +637,8 @@
disk->part0.holder_dir = kobject_create_and_add("holders", &ddev->kobj);
disk->slave_dir = kobject_create_and_add("slaves", &ddev->kobj);
- if (disk->flags & GENHD_FL_HIDDEN) {
- dev_set_uevent_suppress(ddev, 0);
+ if (disk->flags & GENHD_FL_HIDDEN)
return;
- }
/* No minors to use for partitions */
if (!disk_part_scan_enabled(disk))
diff --git a/block/kyber-iosched.c b/block/kyber-iosched.c
index 34dcea0..77a0fceb 100644
--- a/block/kyber-iosched.c
+++ b/block/kyber-iosched.c
@@ -562,11 +562,12 @@
}
}
-static bool kyber_bio_merge(struct blk_mq_hw_ctx *hctx, struct bio *bio,
+static bool kyber_bio_merge(struct request_queue *q, struct bio *bio,
unsigned int nr_segs)
{
+ struct blk_mq_ctx *ctx = blk_mq_get_ctx(q);
+ struct blk_mq_hw_ctx *hctx = blk_mq_map_queue(q, bio->bi_opf, ctx);
struct kyber_hctx_data *khd = hctx->sched_data;
- struct blk_mq_ctx *ctx = blk_mq_get_ctx(hctx->queue);
struct kyber_ctx_queue *kcq = &khd->kcqs[ctx->index_hw[hctx->type]];
unsigned int sched_domain = kyber_sched_domain(bio->bi_opf);
struct list_head *rq_list = &kcq->rq_list[sched_domain];
diff --git a/block/mq-deadline.c b/block/mq-deadline.c
index b490f47..19c6922e 100644
--- a/block/mq-deadline.c
+++ b/block/mq-deadline.c
@@ -459,10 +459,9 @@
return ELEVATOR_NO_MERGE;
}
-static bool dd_bio_merge(struct blk_mq_hw_ctx *hctx, struct bio *bio,
+static bool dd_bio_merge(struct request_queue *q, struct bio *bio,
unsigned int nr_segs)
{
- struct request_queue *q = hctx->queue;
struct deadline_data *dd = q->elevator->elevator_data;
struct request *free = NULL;
bool ret;
diff --git a/crypto/api.c b/crypto/api.c
index eda0c56..c71d148 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -568,7 +568,7 @@
{
struct crypto_alg *alg;
- if (unlikely(!mem))
+ if (IS_ERR_OR_NULL(mem))
return;
alg = tfm->__crt_alg;
diff --git a/crypto/cast6_generic.c b/crypto/cast6_generic.c
index a8248f8..8532852 100644
--- a/crypto/cast6_generic.c
+++ b/crypto/cast6_generic.c
@@ -154,7 +154,7 @@
EXPORT_SYMBOL_GPL(cast6_setkey);
/*forward quad round*/
-static inline void Q(u32 *block, u8 *Kr, u32 *Km)
+static inline void Q(u32 *block, const u8 *Kr, const u32 *Km)
{
u32 I;
block[2] ^= F1(block[3], Kr[0], Km[0]);
@@ -164,7 +164,7 @@
}
/*reverse quad round*/
-static inline void QBAR(u32 *block, u8 *Kr, u32 *Km)
+static inline void QBAR(u32 *block, const u8 *Kr, const u32 *Km)
{
u32 I;
block[3] ^= F1(block[0], Kr[3], Km[3]);
@@ -173,13 +173,14 @@
block[2] ^= F1(block[3], Kr[0], Km[0]);
}
-void __cast6_encrypt(struct cast6_ctx *c, u8 *outbuf, const u8 *inbuf)
+void __cast6_encrypt(const void *ctx, u8 *outbuf, const u8 *inbuf)
{
+ const struct cast6_ctx *c = ctx;
const __be32 *src = (const __be32 *)inbuf;
__be32 *dst = (__be32 *)outbuf;
u32 block[4];
- u32 *Km;
- u8 *Kr;
+ const u32 *Km;
+ const u8 *Kr;
block[0] = be32_to_cpu(src[0]);
block[1] = be32_to_cpu(src[1]);
@@ -211,13 +212,14 @@
__cast6_encrypt(crypto_tfm_ctx(tfm), outbuf, inbuf);
}
-void __cast6_decrypt(struct cast6_ctx *c, u8 *outbuf, const u8 *inbuf)
+void __cast6_decrypt(const void *ctx, u8 *outbuf, const u8 *inbuf)
{
+ const struct cast6_ctx *c = ctx;
const __be32 *src = (const __be32 *)inbuf;
__be32 *dst = (__be32 *)outbuf;
u32 block[4];
- u32 *Km;
- u8 *Kr;
+ const u32 *Km;
+ const u8 *Kr;
block[0] = be32_to_cpu(src[0]);
block[1] = be32_to_cpu(src[1]);
diff --git a/crypto/rng.c b/crypto/rng.c
index 1490d21..608d6ce 100644
--- a/crypto/rng.c
+++ b/crypto/rng.c
@@ -34,22 +34,18 @@
u8 *buf = NULL;
int err;
- crypto_stats_get(alg);
if (!seed && slen) {
buf = kmalloc(slen, GFP_KERNEL);
- if (!buf) {
- crypto_alg_put(alg);
+ if (!buf)
return -ENOMEM;
- }
err = get_random_bytes_wait(buf, slen);
- if (err) {
- crypto_alg_put(alg);
+ if (err)
goto out;
- }
seed = buf;
}
+ crypto_stats_get(alg);
err = crypto_rng_alg(tfm)->seed(tfm, seed, slen);
crypto_stats_rng_seed(alg, err);
out:
diff --git a/crypto/serpent_generic.c b/crypto/serpent_generic.c
index 56fa665..492c1d0 100644
--- a/crypto/serpent_generic.c
+++ b/crypto/serpent_generic.c
@@ -449,8 +449,9 @@
}
EXPORT_SYMBOL_GPL(serpent_setkey);
-void __serpent_encrypt(struct serpent_ctx *ctx, u8 *dst, const u8 *src)
+void __serpent_encrypt(const void *c, u8 *dst, const u8 *src)
{
+ const struct serpent_ctx *ctx = c;
const u32 *k = ctx->expkey;
const __le32 *s = (const __le32 *)src;
__le32 *d = (__le32 *)dst;
@@ -514,8 +515,9 @@
__serpent_encrypt(ctx, dst, src);
}
-void __serpent_decrypt(struct serpent_ctx *ctx, u8 *dst, const u8 *src)
+void __serpent_decrypt(const void *c, u8 *dst, const u8 *src)
{
+ const struct serpent_ctx *ctx = c;
const u32 *k = ctx->expkey;
const __le32 *s = (const __le32 *)src;
__le32 *d = (__le32 *)dst;
diff --git a/drivers/acpi/acpica/acobject.h b/drivers/acpi/acpica/acobject.h
index 8def0e3..b0b9bb3 100644
--- a/drivers/acpi/acpica/acobject.h
+++ b/drivers/acpi/acpica/acobject.h
@@ -283,6 +283,7 @@
acpi_adr_space_handler handler;
struct acpi_namespace_node *node; /* Parent device */
void *context;
+ acpi_mutex context_mutex;
acpi_adr_space_setup setup;
union acpi_operand_object *region_list; /* Regions using this handler */
union acpi_operand_object *next;
diff --git a/drivers/acpi/acpica/evhandler.c b/drivers/acpi/acpica/evhandler.c
index 3ef4e27..78550f5 100644
--- a/drivers/acpi/acpica/evhandler.c
+++ b/drivers/acpi/acpica/evhandler.c
@@ -489,6 +489,13 @@
/* Init handler obj */
+ status =
+ acpi_os_create_mutex(&handler_obj->address_space.context_mutex);
+ if (ACPI_FAILURE(status)) {
+ acpi_ut_remove_reference(handler_obj);
+ goto unlock_and_exit;
+ }
+
handler_obj->address_space.space_id = (u8)space_id;
handler_obj->address_space.handler_flags = flags;
handler_obj->address_space.region_list = NULL;
diff --git a/drivers/acpi/acpica/evregion.c b/drivers/acpi/acpica/evregion.c
index 45dc797..5078203 100644
--- a/drivers/acpi/acpica/evregion.c
+++ b/drivers/acpi/acpica/evregion.c
@@ -111,6 +111,8 @@
union acpi_operand_object *region_obj2;
void *region_context = NULL;
struct acpi_connection_info *context;
+ acpi_mutex context_mutex;
+ u8 context_locked;
acpi_physical_address address;
ACPI_FUNCTION_TRACE(ev_address_space_dispatch);
@@ -135,6 +137,8 @@
}
context = handler_desc->address_space.context;
+ context_mutex = handler_desc->address_space.context_mutex;
+ context_locked = FALSE;
/*
* It may be the case that the region has never been initialized.
@@ -203,41 +207,6 @@
handler = handler_desc->address_space.handler;
address = (region_obj->region.address + region_offset);
- /*
- * Special handling for generic_serial_bus and general_purpose_io:
- * There are three extra parameters that must be passed to the
- * handler via the context:
- * 1) Connection buffer, a resource template from Connection() op
- * 2) Length of the above buffer
- * 3) Actual access length from the access_as() op
- *
- * In addition, for general_purpose_io, the Address and bit_width fields
- * are defined as follows:
- * 1) Address is the pin number index of the field (bit offset from
- * the previous Connection)
- * 2) bit_width is the actual bit length of the field (number of pins)
- */
- if ((region_obj->region.space_id == ACPI_ADR_SPACE_GSBUS) &&
- context && field_obj) {
-
- /* Get the Connection (resource_template) buffer */
-
- context->connection = field_obj->field.resource_buffer;
- context->length = field_obj->field.resource_length;
- context->access_length = field_obj->field.access_length;
- }
- if ((region_obj->region.space_id == ACPI_ADR_SPACE_GPIO) &&
- context && field_obj) {
-
- /* Get the Connection (resource_template) buffer */
-
- context->connection = field_obj->field.resource_buffer;
- context->length = field_obj->field.resource_length;
- context->access_length = field_obj->field.access_length;
- address = field_obj->field.pin_number_index;
- bit_width = field_obj->field.bit_length;
- }
-
ACPI_DEBUG_PRINT((ACPI_DB_OPREGION,
"Handler %p (@%p) Address %8.8X%8.8X [%s]\n",
®ion_obj->region.handler->address_space, handler,
@@ -255,11 +224,71 @@
acpi_ex_exit_interpreter();
}
+ /*
+ * Special handling for generic_serial_bus and general_purpose_io:
+ * There are three extra parameters that must be passed to the
+ * handler via the context:
+ * 1) Connection buffer, a resource template from Connection() op
+ * 2) Length of the above buffer
+ * 3) Actual access length from the access_as() op
+ *
+ * Since we pass these extra parameters via the context, which is
+ * shared between threads, we must lock the context to avoid these
+ * parameters being changed from another thread before the handler
+ * has completed running.
+ *
+ * In addition, for general_purpose_io, the Address and bit_width fields
+ * are defined as follows:
+ * 1) Address is the pin number index of the field (bit offset from
+ * the previous Connection)
+ * 2) bit_width is the actual bit length of the field (number of pins)
+ */
+ if ((region_obj->region.space_id == ACPI_ADR_SPACE_GSBUS) &&
+ context && field_obj) {
+
+ status =
+ acpi_os_acquire_mutex(context_mutex, ACPI_WAIT_FOREVER);
+ if (ACPI_FAILURE(status)) {
+ goto re_enter_interpreter;
+ }
+
+ context_locked = TRUE;
+
+ /* Get the Connection (resource_template) buffer */
+
+ context->connection = field_obj->field.resource_buffer;
+ context->length = field_obj->field.resource_length;
+ context->access_length = field_obj->field.access_length;
+ }
+ if ((region_obj->region.space_id == ACPI_ADR_SPACE_GPIO) &&
+ context && field_obj) {
+
+ status =
+ acpi_os_acquire_mutex(context_mutex, ACPI_WAIT_FOREVER);
+ if (ACPI_FAILURE(status)) {
+ goto re_enter_interpreter;
+ }
+
+ context_locked = TRUE;
+
+ /* Get the Connection (resource_template) buffer */
+
+ context->connection = field_obj->field.resource_buffer;
+ context->length = field_obj->field.resource_length;
+ context->access_length = field_obj->field.access_length;
+ address = field_obj->field.pin_number_index;
+ bit_width = field_obj->field.bit_length;
+ }
+
/* Call the handler */
status = handler(function, address, bit_width, value, context,
region_obj2->extra.region_context);
+ if (context_locked) {
+ acpi_os_release_mutex(context_mutex);
+ }
+
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status, "Returned by Handler for [%s]",
acpi_ut_get_region_name(region_obj->region.
@@ -276,6 +305,7 @@
}
}
+re_enter_interpreter:
if (!(handler_desc->address_space.handler_flags &
ACPI_ADDR_HANDLER_DEFAULT_INSTALLED)) {
/*
diff --git a/drivers/acpi/acpica/evxfregn.c b/drivers/acpi/acpica/evxfregn.c
index 47265b0..6e0d2a98 100644
--- a/drivers/acpi/acpica/evxfregn.c
+++ b/drivers/acpi/acpica/evxfregn.c
@@ -201,6 +201,8 @@
/* Now we can delete the handler object */
+ acpi_os_release_mutex(handler_obj->address_space.
+ context_mutex);
acpi_ut_remove_reference(handler_obj);
goto unlock_and_exit;
}
diff --git a/drivers/acpi/arm64/gtdt.c b/drivers/acpi/arm64/gtdt.c
index 01962c6..7d7497b 100644
--- a/drivers/acpi/arm64/gtdt.c
+++ b/drivers/acpi/arm64/gtdt.c
@@ -329,7 +329,7 @@
int index)
{
struct platform_device *pdev;
- int irq = map_gt_gsi(wd->timer_interrupt, wd->timer_flags);
+ int irq;
/*
* According to SBSA specification the size of refresh and control
@@ -338,7 +338,7 @@
struct resource res[] = {
DEFINE_RES_MEM(wd->control_frame_address, SZ_4K),
DEFINE_RES_MEM(wd->refresh_frame_address, SZ_4K),
- DEFINE_RES_IRQ(irq),
+ {},
};
int nr_res = ARRAY_SIZE(res);
@@ -348,10 +348,11 @@
if (!(wd->refresh_frame_address && wd->control_frame_address)) {
pr_err(FW_BUG "failed to get the Watchdog base address.\n");
- acpi_unregister_gsi(wd->timer_interrupt);
return -EINVAL;
}
+ irq = map_gt_gsi(wd->timer_interrupt, wd->timer_flags);
+ res[2] = (struct resource)DEFINE_RES_IRQ(irq);
if (irq <= 0) {
pr_warn("failed to map the Watchdog interrupt.\n");
nr_res--;
@@ -364,7 +365,8 @@
*/
pdev = platform_device_register_simple("sbsa-gwdt", index, res, nr_res);
if (IS_ERR(pdev)) {
- acpi_unregister_gsi(wd->timer_interrupt);
+ if (irq > 0)
+ acpi_unregister_gsi(wd->timer_interrupt);
return PTR_ERR(pdev);
}
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index f9b1a2a..2826bd4 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -118,23 +118,15 @@
*/
#define NUM_RETRIES 500ULL
-struct cppc_attr {
- struct attribute attr;
- ssize_t (*show)(struct kobject *kobj,
- struct attribute *attr, char *buf);
- ssize_t (*store)(struct kobject *kobj,
- struct attribute *attr, const char *c, ssize_t count);
-};
-
#define define_one_cppc_ro(_name) \
-static struct cppc_attr _name = \
+static struct kobj_attribute _name = \
__ATTR(_name, 0444, show_##_name, NULL)
#define to_cpc_desc(a) container_of(a, struct cpc_desc, kobj)
#define show_cppc_data(access_fn, struct_name, member_name) \
static ssize_t show_##member_name(struct kobject *kobj, \
- struct attribute *attr, char *buf) \
+ struct kobj_attribute *attr, char *buf) \
{ \
struct cpc_desc *cpc_ptr = to_cpc_desc(kobj); \
struct struct_name st_name = {0}; \
@@ -160,7 +152,7 @@
show_cppc_data(cppc_get_perf_ctrs, cppc_perf_fb_ctrs, wraparound_time);
static ssize_t show_feedback_ctrs(struct kobject *kobj,
- struct attribute *attr, char *buf)
+ struct kobj_attribute *attr, char *buf)
{
struct cpc_desc *cpc_ptr = to_cpc_desc(kobj);
struct cppc_perf_fb_ctrs fb_ctrs = {0};
diff --git a/drivers/acpi/custom_method.c b/drivers/acpi/custom_method.c
index b097ef2..e7716c7b 100644
--- a/drivers/acpi/custom_method.c
+++ b/drivers/acpi/custom_method.c
@@ -44,6 +44,8 @@
sizeof(struct acpi_table_header)))
return -EFAULT;
uncopied_bytes = max_size = table.length;
+ /* make sure the buf is not allocated */
+ kfree(buf);
buf = kzalloc(max_size, GFP_KERNEL);
if (!buf)
return -ENOMEM;
@@ -57,6 +59,7 @@
(*ppos + count < count) ||
(count > uncopied_bytes)) {
kfree(buf);
+ buf = NULL;
return -EINVAL;
}
@@ -78,7 +81,6 @@
add_taint(TAINT_OVERRIDDEN_ACPI_TABLE, LOCKDEP_NOW_UNRELIABLE);
}
- kfree(buf);
return count;
}
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index 1db2e1b..159c422 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -9,6 +9,8 @@
#ifndef _ACPI_INTERNAL_H_
#define _ACPI_INTERNAL_H_
+#include <linux/idr.h>
+
#define PREFIX "ACPI: "
int early_acpi_osi_init(void);
@@ -96,9 +98,11 @@
extern struct list_head acpi_bus_id_list;
+#define ACPI_MAX_DEVICE_INSTANCES 4096
+
struct acpi_device_bus_id {
const char *bus_id;
- unsigned int instance_no;
+ struct ida instance_ida;
struct list_head node;
};
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 8887a72..95d119f 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -483,9 +483,8 @@
list_for_each_entry(acpi_device_bus_id, &acpi_bus_id_list, node)
if (!strcmp(acpi_device_bus_id->bus_id,
acpi_device_hid(device))) {
- if (acpi_device_bus_id->instance_no > 0)
- acpi_device_bus_id->instance_no--;
- else {
+ ida_simple_remove(&acpi_device_bus_id->instance_ida, device->pnp.instance_no);
+ if (ida_is_empty(&acpi_device_bus_id->instance_ida)) {
list_del(&acpi_device_bus_id->node);
kfree_const(acpi_device_bus_id->bus_id);
kfree(acpi_device_bus_id);
@@ -624,12 +623,38 @@
put_device(&adev->dev);
}
+static struct acpi_device_bus_id *acpi_device_bus_id_match(const char *dev_id)
+{
+ struct acpi_device_bus_id *acpi_device_bus_id;
+
+ /* Find suitable bus_id and instance number in acpi_bus_id_list. */
+ list_for_each_entry(acpi_device_bus_id, &acpi_bus_id_list, node) {
+ if (!strcmp(acpi_device_bus_id->bus_id, dev_id))
+ return acpi_device_bus_id;
+ }
+ return NULL;
+}
+
+static int acpi_device_set_name(struct acpi_device *device,
+ struct acpi_device_bus_id *acpi_device_bus_id)
+{
+ struct ida *instance_ida = &acpi_device_bus_id->instance_ida;
+ int result;
+
+ result = ida_simple_get(instance_ida, 0, ACPI_MAX_DEVICE_INSTANCES, GFP_KERNEL);
+ if (result < 0)
+ return result;
+
+ device->pnp.instance_no = result;
+ dev_set_name(&device->dev, "%s:%02x", acpi_device_bus_id->bus_id, result);
+ return 0;
+}
+
int acpi_device_add(struct acpi_device *device,
void (*release)(struct device *))
{
+ struct acpi_device_bus_id *acpi_device_bus_id;
int result;
- struct acpi_device_bus_id *acpi_device_bus_id, *new_bus_id;
- int found = 0;
if (device->handle) {
acpi_status status;
@@ -655,41 +680,39 @@
INIT_LIST_HEAD(&device->del_list);
mutex_init(&device->physical_node_lock);
- new_bus_id = kzalloc(sizeof(struct acpi_device_bus_id), GFP_KERNEL);
- if (!new_bus_id) {
- pr_err(PREFIX "Memory allocation error\n");
- result = -ENOMEM;
- goto err_detach;
- }
-
mutex_lock(&acpi_device_lock);
- /*
- * Find suitable bus_id and instance number in acpi_bus_id_list
- * If failed, create one and link it into acpi_bus_id_list
- */
- list_for_each_entry(acpi_device_bus_id, &acpi_bus_id_list, node) {
- if (!strcmp(acpi_device_bus_id->bus_id,
- acpi_device_hid(device))) {
- acpi_device_bus_id->instance_no++;
- found = 1;
- kfree(new_bus_id);
- break;
+
+ acpi_device_bus_id = acpi_device_bus_id_match(acpi_device_hid(device));
+ if (acpi_device_bus_id) {
+ result = acpi_device_set_name(device, acpi_device_bus_id);
+ if (result)
+ goto err_unlock;
+ } else {
+ acpi_device_bus_id = kzalloc(sizeof(*acpi_device_bus_id),
+ GFP_KERNEL);
+ if (!acpi_device_bus_id) {
+ result = -ENOMEM;
+ goto err_unlock;
}
- }
- if (!found) {
- acpi_device_bus_id = new_bus_id;
acpi_device_bus_id->bus_id =
kstrdup_const(acpi_device_hid(device), GFP_KERNEL);
if (!acpi_device_bus_id->bus_id) {
- pr_err(PREFIX "Memory allocation error for bus id\n");
+ kfree(acpi_device_bus_id);
result = -ENOMEM;
- goto err_free_new_bus_id;
+ goto err_unlock;
}
- acpi_device_bus_id->instance_no = 0;
+ ida_init(&acpi_device_bus_id->instance_ida);
+
+ result = acpi_device_set_name(device, acpi_device_bus_id);
+ if (result) {
+ kfree_const(acpi_device_bus_id->bus_id);
+ kfree(acpi_device_bus_id);
+ goto err_unlock;
+ }
+
list_add_tail(&acpi_device_bus_id->node, &acpi_bus_id_list);
}
- dev_set_name(&device->dev, "%s:%02x", acpi_device_bus_id->bus_id, acpi_device_bus_id->instance_no);
if (device->parent)
list_add_tail(&device->node, &device->parent->children);
@@ -721,13 +744,9 @@
list_del(&device->node);
list_del(&device->wakeup_list);
- err_free_new_bus_id:
- if (!found)
- kfree(new_bus_id);
-
+ err_unlock:
mutex_unlock(&acpi_device_lock);
- err_detach:
acpi_detach_data(device->handle, acpi_scan_drop_device);
return result;
}
diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 180ac43..b2cafa3 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -791,7 +791,7 @@
}
/*
- * acpi_table_init()
+ * acpi_locate_initial_tables()
*
* find RSDP, find and checksum SDT/XSDT.
* checksum all tables, print SDT/XSDT
@@ -799,7 +799,7 @@
* result: sdt_entry[] is initialized
*/
-int __init acpi_table_init(void)
+int __init acpi_locate_initial_tables(void)
{
acpi_status status;
@@ -814,9 +814,45 @@
status = acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0);
if (ACPI_FAILURE(status))
return -EINVAL;
- acpi_table_initrd_scan();
+ return 0;
+}
+
+void __init acpi_reserve_initial_tables(void)
+{
+ int i;
+
+ for (i = 0; i < ACPI_MAX_TABLES; i++) {
+ struct acpi_table_desc *table_desc = &initial_tables[i];
+ u64 start = table_desc->address;
+ u64 size = table_desc->length;
+
+ if (!start || !size)
+ break;
+
+ pr_info("Reserving %4s table memory at [mem 0x%llx-0x%llx]\n",
+ table_desc->signature.ascii, start, start + size - 1);
+
+ memblock_reserve(start, size);
+ }
+}
+
+void __init acpi_table_init_complete(void)
+{
+ acpi_table_initrd_scan();
check_multiple_madt();
+}
+
+int __init acpi_table_init(void)
+{
+ int ret;
+
+ ret = acpi_locate_initial_tables();
+ if (ret)
+ return ret;
+
+ acpi_table_init_complete();
+
return 0;
}
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 55af78b..e7978d9 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -143,6 +143,14 @@
},
{
.callback = video_detect_force_vendor,
+ .ident = "GIGABYTE GB-BXBT-2807",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "GB-BXBT-2807"),
+ },
+ },
+ {
+ .callback = video_detect_force_vendor,
.ident = "Sony VPCEH3U1E",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index d335280..8beb418 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1728,6 +1728,11 @@
hpriv->flags |= AHCI_HFLAG_NO_DEVSLP;
#ifdef CONFIG_ARM64
+ if (pdev->vendor == PCI_VENDOR_ID_HUAWEI &&
+ pdev->device == 0xa235 &&
+ pdev->revision < 0x30)
+ hpriv->flags |= AHCI_HFLAG_NO_SXS;
+
if (pdev->vendor == 0x177d && pdev->device == 0xa01c)
hpriv->irq_handler = ahci_thunderx_irq_handler;
#endif
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index 9ef62e6..732912cd 100644
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -242,6 +242,7 @@
suspend/resume */
AHCI_HFLAG_IGN_NOTSUPP_POWER_ON = (1 << 27), /* ignore -EOPNOTSUPP
from phy_power_on() */
+ AHCI_HFLAG_NO_SXS = (1 << 28), /* SXS not supported */
/* ap->flags bits */
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index ea5bf5f..fec2e97 100644
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -493,6 +493,11 @@
cap |= HOST_CAP_ALPM;
}
+ if ((cap & HOST_CAP_SXS) && (hpriv->flags & AHCI_HFLAG_NO_SXS)) {
+ dev_info(dev, "controller does not support SXS, disabling CAP_SXS\n");
+ cap &= ~HOST_CAP_SXS;
+ }
+
if (hpriv->force_port_map && port_map != hpriv->force_port_map) {
dev_info(dev, "forcing port_map 0x%x -> 0x%x\n",
port_map, hpriv->force_port_map);
diff --git a/drivers/ata/libahci_platform.c b/drivers/ata/libahci_platform.c
index a1cbb89..416cfbf 100644
--- a/drivers/ata/libahci_platform.c
+++ b/drivers/ata/libahci_platform.c
@@ -582,11 +582,13 @@
int i, irq, n_ports, rc;
irq = platform_get_irq(pdev, 0);
- if (irq <= 0) {
+ if (irq < 0) {
if (irq != -EPROBE_DEFER)
dev_err(dev, "no irq\n");
return irq;
}
+ if (!irq)
+ return -EINVAL;
hpriv->irq = irq;
diff --git a/drivers/ata/pata_arasan_cf.c b/drivers/ata/pata_arasan_cf.c
index ebecab8..7c1c399 100644
--- a/drivers/ata/pata_arasan_cf.c
+++ b/drivers/ata/pata_arasan_cf.c
@@ -817,12 +817,19 @@
else
quirk = CF_BROKEN_UDMA; /* as it is on spear1340 */
- /* if irq is 0, support only PIO */
- acdev->irq = platform_get_irq(pdev, 0);
- if (acdev->irq)
+ /*
+ * If there's an error getting IRQ (or we do get IRQ0),
+ * support only PIO
+ */
+ ret = platform_get_irq(pdev, 0);
+ if (ret > 0) {
+ acdev->irq = ret;
irq_handler = arasan_cf_interrupt;
- else
+ } else if (ret == -EPROBE_DEFER) {
+ return ret;
+ } else {
quirk |= CF_BROKEN_MWDMA | CF_BROKEN_UDMA;
+ }
acdev->pbase = res->start;
acdev->vbase = devm_ioremap_nocache(&pdev->dev, res->start,
diff --git a/drivers/ata/pata_ixp4xx_cf.c b/drivers/ata/pata_ixp4xx_cf.c
index d1644a8e..abc0e87 100644
--- a/drivers/ata/pata_ixp4xx_cf.c
+++ b/drivers/ata/pata_ixp4xx_cf.c
@@ -165,8 +165,12 @@
return -ENOMEM;
irq = platform_get_irq(pdev, 0);
- if (irq)
+ if (irq > 0)
irq_set_irq_type(irq, IRQ_TYPE_EDGE_RISING);
+ else if (irq < 0)
+ return irq;
+ else
+ return -EINVAL;
/* Setup expansion bus chip selects */
*data->cs0_cfg = data->cs0_bits;
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index d7228f8..d1ed967 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -4097,6 +4097,10 @@
n_ports = mv_platform_data->n_ports;
irq = platform_get_irq(pdev, 0);
}
+ if (irq < 0)
+ return irq;
+ if (!irq)
+ return -EINVAL;
host = ata_host_alloc_pinfo(&pdev->dev, ppi, n_ports);
hpriv = devm_kzalloc(&pdev->dev, sizeof(*hpriv), GFP_KERNEL);
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index bedaebd..de52428 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -2281,7 +2281,8 @@
return rc;
err_eni_release:
- eni_do_release(dev);
+ dev->phy = NULL;
+ iounmap(ENI_DEV(dev)->ioaddr);
err_unregister:
atm_dev_deregister(dev);
err_free_consistent:
diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c
index 6387185..52c2878 100644
--- a/drivers/atm/idt77105.c
+++ b/drivers/atm/idt77105.c
@@ -262,7 +262,7 @@
{
unsigned long flags;
- if (!(dev->dev_data = kmalloc(sizeof(struct idt77105_priv),GFP_KERNEL)))
+ if (!(dev->phy_data = kmalloc(sizeof(struct idt77105_priv),GFP_KERNEL)))
return -ENOMEM;
PRIV(dev)->dev = dev;
spin_lock_irqsave(&idt77105_priv_lock, flags);
@@ -337,7 +337,7 @@
else
idt77105_all = walk->next;
dev->phy = NULL;
- dev->dev_data = NULL;
+ dev->phy_data = NULL;
kfree(walk);
break;
}
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index 645a6bc..c6b3811 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -2234,6 +2234,7 @@
conf1_write(lanai);
#endif
iounmap(lanai->base);
+ lanai->base = NULL;
error_pci:
pci_disable_device(lanai->pci);
error:
@@ -2246,6 +2247,8 @@
static void lanai_dev_close(struct atm_dev *atmdev)
{
struct lanai_dev *lanai = (struct lanai_dev *) atmdev->dev_data;
+ if (lanai->base==NULL)
+ return;
printk(KERN_INFO DEV_LABEL "(itf %d): shutting down interface\n",
lanai->number);
lanai_timed_poll_stop(lanai);
@@ -2555,7 +2558,7 @@
struct atm_dev *atmdev;
int result;
- lanai = kmalloc(sizeof(*lanai), GFP_KERNEL);
+ lanai = kzalloc(sizeof(*lanai), GFP_KERNEL);
if (lanai == NULL) {
printk(KERN_ERR DEV_LABEL
": couldn't allocate dev_data structure!\n");
diff --git a/drivers/atm/uPD98402.c b/drivers/atm/uPD98402.c
index 7850758..239852d 100644
--- a/drivers/atm/uPD98402.c
+++ b/drivers/atm/uPD98402.c
@@ -211,7 +211,7 @@
static int uPD98402_start(struct atm_dev *dev)
{
DPRINTK("phy_start\n");
- if (!(dev->dev_data = kmalloc(sizeof(struct uPD98402_priv),GFP_KERNEL)))
+ if (!(dev->phy_data = kmalloc(sizeof(struct uPD98402_priv),GFP_KERNEL)))
return -ENOMEM;
spin_lock_init(&PRIV(dev)->lock);
memset(&PRIV(dev)->sonet_stats,0,sizeof(struct k_sonet_stats));
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 32823f3..cf7e5b4 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -300,14 +300,16 @@
static void deferred_probe_timeout_work_func(struct work_struct *work)
{
- struct device_private *private, *p;
+ struct device_private *p;
deferred_probe_timeout = 0;
driver_deferred_probe_trigger();
flush_work(&deferred_probe_work);
- list_for_each_entry_safe(private, p, &deferred_probe_pending_list, deferred_probe)
- dev_info(private->device, "deferred probe pending");
+ mutex_lock(&deferred_probe_mutex);
+ list_for_each_entry(p, &deferred_probe_pending_list, deferred_probe)
+ dev_info(p->device, "deferred probe pending\n");
+ mutex_unlock(&deferred_probe_mutex);
}
static DECLARE_DELAYED_WORK(deferred_probe_timeout_work, deferred_probe_timeout_work_func);
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 9c6e6a7..c9976dc4 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -262,21 +262,20 @@
if (!dev)
return;
+ device_initialize(dev);
dev->parent = &node->dev;
dev->release = node_cache_release;
if (dev_set_name(dev, "memory_side_cache"))
- goto free_dev;
+ goto put_device;
- if (device_register(dev))
- goto free_name;
+ if (device_add(dev))
+ goto put_device;
pm_runtime_no_callbacks(dev);
node->cache_dev = dev;
return;
-free_name:
- kfree_const(dev->kobj.name);
-free_dev:
- kfree(dev);
+put_device:
+ put_device(dev);
}
/**
@@ -313,25 +312,24 @@
return;
dev = &info->dev;
+ device_initialize(dev);
dev->parent = node->cache_dev;
dev->release = node_cacheinfo_release;
dev->groups = cache_groups;
if (dev_set_name(dev, "index%d", cache_attrs->level))
- goto free_cache;
+ goto put_device;
info->cache_attrs = *cache_attrs;
- if (device_register(dev)) {
+ if (device_add(dev)) {
dev_warn(&node->dev, "failed to add cache level:%d\n",
cache_attrs->level);
- goto free_name;
+ goto put_device;
}
pm_runtime_no_callbacks(dev);
list_add_tail(&info->node, &node->cache_attrs);
return;
-free_name:
- kfree_const(dev->kobj.name);
-free_cache:
- kfree(info);
+put_device:
+ put_device(dev);
}
static void node_remove_caches(struct node *node)
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 8e3d022..8fbd376 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -305,7 +305,7 @@
return 0;
}
-static void rpm_put_suppliers(struct device *dev)
+static void __rpm_put_suppliers(struct device *dev, bool try_to_suspend)
{
struct device_link *link;
@@ -313,10 +313,30 @@
device_links_read_lock_held()) {
while (refcount_dec_not_one(&link->rpm_active))
- pm_runtime_put(link->supplier);
+ pm_runtime_put_noidle(link->supplier);
+
+ if (try_to_suspend)
+ pm_request_idle(link->supplier);
}
}
+static void rpm_put_suppliers(struct device *dev)
+{
+ __rpm_put_suppliers(dev, true);
+}
+
+static void rpm_suspend_suppliers(struct device *dev)
+{
+ struct device_link *link;
+ int idx = device_links_read_lock();
+
+ list_for_each_entry_rcu(link, &dev->links.suppliers, c_node,
+ device_links_read_lock_held())
+ pm_request_idle(link->supplier);
+
+ device_links_read_unlock(idx);
+}
+
/**
* __rpm_callback - Run a given runtime PM callback for a given device.
* @cb: Runtime PM callback to run.
@@ -325,27 +345,29 @@
static int __rpm_callback(int (*cb)(struct device *), struct device *dev)
__releases(&dev->power.lock) __acquires(&dev->power.lock)
{
- bool use_links = dev->power.links_count > 0;
- bool get = false;
int retval, idx;
- bool put;
+ bool use_links = dev->power.links_count > 0;
if (dev->power.irq_safe) {
spin_unlock(&dev->power.lock);
- } else if (!use_links) {
- spin_unlock_irq(&dev->power.lock);
} else {
- get = dev->power.runtime_status == RPM_RESUMING;
-
spin_unlock_irq(&dev->power.lock);
- /* Resume suppliers if necessary. */
- if (get) {
+ /*
+ * Resume suppliers if necessary.
+ *
+ * The device's runtime PM status cannot change until this
+ * routine returns, so it is safe to read the status outside of
+ * the lock.
+ */
+ if (use_links && dev->power.runtime_status == RPM_RESUMING) {
idx = device_links_read_lock();
retval = rpm_get_suppliers(dev);
- if (retval)
+ if (retval) {
+ rpm_put_suppliers(dev);
goto fail;
+ }
device_links_read_unlock(idx);
}
@@ -355,36 +377,24 @@
if (dev->power.irq_safe) {
spin_lock(&dev->power.lock);
- return retval;
- }
+ } else {
+ /*
+ * If the device is suspending and the callback has returned
+ * success, drop the usage counters of the suppliers that have
+ * been reference counted on its resume.
+ *
+ * Do that if resume fails too.
+ */
+ if (use_links
+ && ((dev->power.runtime_status == RPM_SUSPENDING && !retval)
+ || (dev->power.runtime_status == RPM_RESUMING && retval))) {
+ idx = device_links_read_lock();
- spin_lock_irq(&dev->power.lock);
-
- if (!use_links)
- return retval;
-
- /*
- * If the device is suspending and the callback has returned success,
- * drop the usage counters of the suppliers that have been reference
- * counted on its resume.
- *
- * Do that if the resume fails too.
- */
- put = dev->power.runtime_status == RPM_SUSPENDING && !retval;
- if (put)
- __update_runtime_status(dev, RPM_SUSPENDED);
- else
- put = get && retval;
-
- if (put) {
- spin_unlock_irq(&dev->power.lock);
-
- idx = device_links_read_lock();
+ __rpm_put_suppliers(dev, false);
fail:
- rpm_put_suppliers(dev);
-
- device_links_read_unlock(idx);
+ device_links_read_unlock(idx);
+ }
spin_lock_irq(&dev->power.lock);
}
@@ -656,8 +666,11 @@
goto out;
}
+ if (dev->power.irq_safe)
+ goto out;
+
/* Maybe the parent is now able to suspend. */
- if (parent && !parent->power.ignore_children && !dev->power.irq_safe) {
+ if (parent && !parent->power.ignore_children) {
spin_unlock(&dev->power.lock);
spin_lock(&parent->power.lock);
@@ -666,6 +679,14 @@
spin_lock(&dev->power.lock);
}
+ /* Maybe the suppliers are now able to suspend. */
+ if (dev->power.links_count > 0) {
+ spin_unlock_irq(&dev->power.lock);
+
+ rpm_suspend_suppliers(dev);
+
+ spin_lock_irq(&dev->power.lock);
+ }
out:
trace_rpm_return_int_rcuidle(dev, _THIS_IP_, retval);
@@ -1589,6 +1610,7 @@
dev->power.request_pending = false;
dev->power.request = RPM_REQ_NONE;
dev->power.deferred_resume = false;
+ dev->power.needs_force_resume = 0;
INIT_WORK(&dev->power.work, pm_runtime_work);
dev->power.timer_expires = 0;
@@ -1642,8 +1664,8 @@
device_links_read_lock_held())
if (link->flags & DL_FLAG_PM_RUNTIME) {
link->supplier_preactivated = true;
- refcount_inc(&link->rpm_active);
pm_runtime_get_sync(link->supplier);
+ refcount_inc(&link->rpm_active);
}
device_links_read_unlock(idx);
@@ -1656,6 +1678,8 @@
void pm_runtime_put_suppliers(struct device *dev)
{
struct device_link *link;
+ unsigned long flags;
+ bool put;
int idx;
idx = device_links_read_lock();
@@ -1664,7 +1688,11 @@
device_links_read_lock_held())
if (link->supplier_preactivated) {
link->supplier_preactivated = false;
- if (refcount_dec_not_one(&link->rpm_active))
+ spin_lock_irqsave(&dev->power.lock, flags);
+ put = pm_runtime_status_suspended(dev) &&
+ refcount_dec_not_one(&link->rpm_active);
+ spin_unlock_irqrestore(&dev->power.lock, flags);
+ if (put)
pm_runtime_put(link->supplier);
}
@@ -1750,10 +1778,12 @@
* its parent, but set its status to RPM_SUSPENDED anyway in case this
* function will be called again for it in the meantime.
*/
- if (pm_runtime_need_not_resume(dev))
+ if (pm_runtime_need_not_resume(dev)) {
pm_runtime_set_suspended(dev);
- else
+ } else {
__update_runtime_status(dev, RPM_SUSPENDED);
+ dev->power.needs_force_resume = 1;
+ }
return 0;
@@ -1780,7 +1810,7 @@
int (*callback)(struct device *);
int ret = 0;
- if (!pm_runtime_status_suspended(dev) || pm_runtime_need_not_resume(dev))
+ if (!pm_runtime_status_suspended(dev) || !dev->power.needs_force_resume)
goto out;
/*
@@ -1799,6 +1829,7 @@
pm_runtime_mark_last_busy(dev);
out:
+ dev->power.needs_force_resume = 0;
pm_runtime_enable(dev);
return ret;
}
diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index 3989913..4f2ff1b 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -661,6 +661,7 @@
regmap_debugfs_free_dump_cache(map);
mutex_unlock(&map->cache_lock);
kfree(map->debugfs_name);
+ map->debugfs_name = NULL;
} else {
struct regmap_debugfs_node *node, *tmp;
diff --git a/drivers/base/swnode.c b/drivers/base/swnode.c
index 7d5236e..4c3b981 100644
--- a/drivers/base/swnode.c
+++ b/drivers/base/swnode.c
@@ -812,6 +812,9 @@
if (software_node_to_swnode(node))
return -EEXIST;
+ if (node->parent && !parent)
+ return -EINVAL;
+
return PTR_ERR_OR_ZERO(swnode_register(node, parent, 0));
}
EXPORT_SYMBOL_GPL(software_node_register);
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index e11fddc..8393643 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -2016,7 +2016,8 @@
* config ref and try to destroy the workqueue from inside the work
* queue.
*/
- flush_workqueue(nbd->recv_workq);
+ if (nbd->recv_workq)
+ flush_workqueue(nbd->recv_workq);
if (test_and_clear_bit(NBD_RT_HAS_CONFIG_REF,
&nbd->config->runtime_flags))
nbd_config_put(nbd);
diff --git a/drivers/block/null_blk_zoned.c b/drivers/block/null_blk_zoned.c
index 5f13765..90dcf4a 100644
--- a/drivers/block/null_blk_zoned.c
+++ b/drivers/block/null_blk_zoned.c
@@ -73,6 +73,7 @@
void null_zone_exit(struct nullb_device *dev)
{
kvfree(dev->zones);
+ dev->zones = NULL;
}
int null_zone_report(struct gendisk *disk, sector_t sector,
diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c
index 804d28fa..a1824bb 100644
--- a/drivers/block/rsxx/core.c
+++ b/drivers/block/rsxx/core.c
@@ -869,6 +869,7 @@
card->event_wq = create_singlethread_workqueue(DRIVER_NAME"_event");
if (!card->event_wq) {
dev_err(CARD_TO_DEV(card), "Failed card event setup.\n");
+ st = -ENOMEM;
goto failed_event_handler;
}
diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c
index 208f3ee..d98cfd3 100644
--- a/drivers/block/xen-blkback/blkback.c
+++ b/drivers/block/xen-blkback/blkback.c
@@ -944,7 +944,7 @@
out:
for (i = last_map; i < num; i++) {
/* Don't zap current batch's valid persistent grants. */
- if(i >= last_map + segs_to_map)
+ if(i >= map_until)
pages[i]->persistent_gnt = NULL;
pages[i]->handle = BLKBACK_INVALID_HANDLE;
}
diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback/common.h
index 1d3002d..20cb0c2 100644
--- a/drivers/block/xen-blkback/common.h
+++ b/drivers/block/xen-blkback/common.h
@@ -316,6 +316,7 @@
struct work_struct free_work;
unsigned int nr_ring_pages;
+ bool multi_ref;
/* All rings for this device. */
struct xen_blkif_ring *rings;
unsigned int nr_rings;
diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c
index 040d7bb..dca91d6 100644
--- a/drivers/block/xen-blkback/xenbus.c
+++ b/drivers/block/xen-blkback/xenbus.c
@@ -949,14 +949,17 @@
for (i = 0; i < nr_grefs; i++) {
char ring_ref_name[RINGREF_NAME_LEN];
- snprintf(ring_ref_name, RINGREF_NAME_LEN, "ring-ref%u", i);
+ if (blkif->multi_ref)
+ snprintf(ring_ref_name, RINGREF_NAME_LEN, "ring-ref%u", i);
+ else {
+ WARN_ON(i != 0);
+ snprintf(ring_ref_name, RINGREF_NAME_LEN, "ring-ref");
+ }
+
err = xenbus_scanf(XBT_NIL, dir, ring_ref_name,
"%u", &ring_ref[i]);
if (err != 1) {
- if (nr_grefs == 1)
- break;
-
err = -EINVAL;
xenbus_dev_fatal(dev, err, "reading %s/%s",
dir, ring_ref_name);
@@ -964,18 +967,6 @@
}
}
- if (err != 1) {
- WARN_ON(nr_grefs != 1);
-
- err = xenbus_scanf(XBT_NIL, dir, "ring-ref", "%u",
- &ring_ref[0]);
- if (err != 1) {
- err = -EINVAL;
- xenbus_dev_fatal(dev, err, "reading %s/ring-ref", dir);
- return err;
- }
- }
-
err = -ENOMEM;
for (i = 0; i < nr_grefs * XEN_BLKIF_REQS_PER_PAGE; i++) {
req = kzalloc(sizeof(*req), GFP_KERNEL);
@@ -1079,10 +1070,15 @@
blkif->nr_rings, blkif->blk_protocol, protocol,
pers_grants ? "persistent grants" : "");
- ring_page_order = xenbus_read_unsigned(dev->otherend,
- "ring-page-order", 0);
-
- if (ring_page_order > xen_blkif_max_ring_order) {
+ err = xenbus_scanf(XBT_NIL, dev->otherend, "ring-page-order", "%u",
+ &ring_page_order);
+ if (err != 1) {
+ blkif->nr_ring_pages = 1;
+ blkif->multi_ref = false;
+ } else if (ring_page_order <= xen_blkif_max_ring_order) {
+ blkif->nr_ring_pages = 1 << ring_page_order;
+ blkif->multi_ref = true;
+ } else {
err = -EINVAL;
xenbus_dev_fatal(dev, err,
"requested ring page order %d exceed max:%d",
@@ -1091,8 +1087,6 @@
return err;
}
- blkif->nr_ring_pages = 1 << ring_page_order;
-
if (blkif->nr_rings == 1)
return read_per_ring_refs(&blkif->rings[0], dev->otherend);
else {
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 22aa432..719c6b7 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -627,7 +627,7 @@
struct bio_vec bio_vec;
struct page *page;
ssize_t ret = len;
- int mode;
+ int mode, err;
unsigned long blk_idx = 0;
if (sysfs_streq(buf, "idle"))
@@ -719,12 +719,17 @@
* XXX: A single page IO would be inefficient for write
* but it would be not bad as starter.
*/
- ret = submit_bio_wait(&bio);
- if (ret) {
+ err = submit_bio_wait(&bio);
+ if (err) {
zram_slot_lock(zram, index);
zram_clear_flag(zram, index, ZRAM_UNDER_WB);
zram_clear_flag(zram, index, ZRAM_IDLE);
zram_slot_unlock(zram, index);
+ /*
+ * Return last IO error unless every IO were
+ * not suceeded.
+ */
+ ret = err;
continue;
}
diff --git a/drivers/bus/omap_l3_noc.c b/drivers/bus/omap_l3_noc.c
index b040447..dcfb32e 100644
--- a/drivers/bus/omap_l3_noc.c
+++ b/drivers/bus/omap_l3_noc.c
@@ -285,7 +285,7 @@
*/
l3->debug_irq = platform_get_irq(pdev, 0);
ret = devm_request_irq(l3->dev, l3->debug_irq, l3_interrupt_handler,
- 0x0, "l3-dbg-irq", l3);
+ IRQF_NO_THREAD, "l3-dbg-irq", l3);
if (ret) {
dev_err(l3->dev, "request_irq failed for %d\n",
l3->debug_irq);
@@ -294,7 +294,7 @@
l3->app_irq = platform_get_irq(pdev, 1);
ret = devm_request_irq(l3->dev, l3->app_irq, l3_interrupt_handler,
- 0x0, "l3-app-irq", l3);
+ IRQF_NO_THREAD, "l3-app-irq", l3);
if (ret)
dev_err(l3->dev, "request_irq failed for %d\n", l3->app_irq);
diff --git a/drivers/bus/qcom-ebi2.c b/drivers/bus/qcom-ebi2.c
index 03ddcf4..0b8f53a 100644
--- a/drivers/bus/qcom-ebi2.c
+++ b/drivers/bus/qcom-ebi2.c
@@ -353,8 +353,10 @@
/* Figure out the chipselect */
ret = of_property_read_u32(child, "reg", &csindex);
- if (ret)
+ if (ret) {
+ of_node_put(child);
return ret;
+ }
if (csindex > 5) {
dev_err(dev,
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index 3934ce3..d59e1ca 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -602,6 +602,51 @@
return 0;
}
+/* Interconnect instances to probe before l4_per instances */
+static struct resource early_bus_ranges[] = {
+ /* am3/4 l4_wkup */
+ { .start = 0x44c00000, .end = 0x44c00000 + 0x300000, },
+ /* omap4/5 and dra7 l4_cfg */
+ { .start = 0x4a000000, .end = 0x4a000000 + 0x300000, },
+ /* omap4 l4_wkup */
+ { .start = 0x4a300000, .end = 0x4a300000 + 0x30000, },
+ /* omap5 and dra7 l4_wkup without dra7 dcan segment */
+ { .start = 0x4ae00000, .end = 0x4ae00000 + 0x30000, },
+};
+
+static atomic_t sysc_defer = ATOMIC_INIT(10);
+
+/**
+ * sysc_defer_non_critical - defer non_critical interconnect probing
+ * @ddata: device driver data
+ *
+ * We want to probe l4_cfg and l4_wkup interconnect instances before any
+ * l4_per instances as l4_per instances depend on resources on l4_cfg and
+ * l4_wkup interconnects.
+ */
+static int sysc_defer_non_critical(struct sysc *ddata)
+{
+ struct resource *res;
+ int i;
+
+ if (!atomic_read(&sysc_defer))
+ return 0;
+
+ for (i = 0; i < ARRAY_SIZE(early_bus_ranges); i++) {
+ res = &early_bus_ranges[i];
+ if (ddata->module_pa >= res->start &&
+ ddata->module_pa <= res->end) {
+ atomic_set(&sysc_defer, 0);
+
+ return 0;
+ }
+ }
+
+ atomic_dec_if_positive(&sysc_defer);
+
+ return -EPROBE_DEFER;
+}
+
static struct device_node *stdout_path;
static void sysc_init_stdout_path(struct sysc *ddata)
@@ -826,6 +871,10 @@
if (error)
return error;
+ error = sysc_defer_non_critical(ddata);
+ if (error)
+ return error;
+
sysc_check_children(ddata);
error = sysc_parse_registers(ddata);
@@ -2685,7 +2734,9 @@
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
- reset_control_assert(ddata->rsts);
+
+ if (!reset_control_status(ddata->rsts))
+ reset_control_assert(ddata->rsts);
unprepare:
sysc_unprepare(ddata);
diff --git a/drivers/char/agp/Kconfig b/drivers/char/agp/Kconfig
index 812d6aa..f2d015a 100644
--- a/drivers/char/agp/Kconfig
+++ b/drivers/char/agp/Kconfig
@@ -125,7 +125,7 @@
config AGP_PARISC
tristate "HP Quicksilver AGP support"
- depends on AGP && PARISC && 64BIT
+ depends on AGP && PARISC && 64BIT && IOMMU_SBA
help
This option gives you AGP GART support for the HP Quicksilver
AGP bus adapter on HP PA-RISC machines (Ok, just on the C8000
diff --git a/drivers/char/tpm/eventlog/common.c b/drivers/char/tpm/eventlog/common.c
index 7460f23..8512ec7 100644
--- a/drivers/char/tpm/eventlog/common.c
+++ b/drivers/char/tpm/eventlog/common.c
@@ -107,6 +107,9 @@
int log_version;
int rc = 0;
+ if (chip->flags & TPM_CHIP_FLAG_VIRTUAL)
+ return;
+
rc = tpm_read_log(chip);
if (rc < 0)
return;
diff --git a/drivers/char/tpm/eventlog/efi.c b/drivers/char/tpm/eventlog/efi.c
index 35229e5..e6cb9d5 100644
--- a/drivers/char/tpm/eventlog/efi.c
+++ b/drivers/char/tpm/eventlog/efi.c
@@ -17,6 +17,7 @@
{
struct efi_tcg2_final_events_table *final_tbl = NULL;
+ int final_events_log_size = efi_tpm_final_log_size;
struct linux_efi_tpm_eventlog *log_tbl;
struct tpm_bios_log *log;
u32 log_size;
@@ -66,12 +67,12 @@
ret = tpm_log_version;
if (efi.tpm_final_log == EFI_INVALID_TABLE_ADDR ||
- efi_tpm_final_log_size == 0 ||
+ final_events_log_size == 0 ||
tpm_log_version != EFI_TCG2_EVENT_LOG_FORMAT_TCG_2)
goto out;
final_tbl = memremap(efi.tpm_final_log,
- sizeof(*final_tbl) + efi_tpm_final_log_size,
+ sizeof(*final_tbl) + final_events_log_size,
MEMREMAP_WB);
if (!final_tbl) {
pr_err("Could not map UEFI TPM final log\n");
@@ -80,10 +81,18 @@
goto out;
}
- efi_tpm_final_log_size -= log_tbl->final_events_preboot_size;
+ /*
+ * The 'final events log' size excludes the 'final events preboot log'
+ * at its beginning.
+ */
+ final_events_log_size -= log_tbl->final_events_preboot_size;
+ /*
+ * Allocate memory for the 'combined log' where we will append the
+ * 'final events log' to.
+ */
tmp = krealloc(log->bios_event_log,
- log_size + efi_tpm_final_log_size,
+ log_size + final_events_log_size,
GFP_KERNEL);
if (!tmp) {
kfree(log->bios_event_log);
@@ -94,15 +103,19 @@
log->bios_event_log = tmp;
/*
- * Copy any of the final events log that didn't also end up in the
- * main log. Events can be logged in both if events are generated
+ * Append any of the 'final events log' that didn't also end up in the
+ * 'main log'. Events can be logged in both if events are generated
* between GetEventLog() and ExitBootServices().
*/
memcpy((void *)log->bios_event_log + log_size,
final_tbl->events + log_tbl->final_events_preboot_size,
- efi_tpm_final_log_size);
+ final_events_log_size);
+ /*
+ * The size of the 'combined log' is the size of the 'main log' plus
+ * the size of the 'final events log'.
+ */
log->bios_event_log_end = log->bios_event_log +
- log_size + efi_tpm_final_log_size;
+ log_size + final_events_log_size;
out:
memunmap(final_tbl);
diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c
index 2f8026b..1385c2c 100644
--- a/drivers/char/tpm/tpm2-cmd.c
+++ b/drivers/char/tpm/tpm2-cmd.c
@@ -962,6 +962,7 @@
if (nr_commands !=
be32_to_cpup((__be32 *)&buf.data[TPM_HEADER_SIZE + 5])) {
+ rc = -EFAULT;
tpm_buf_destroy(&buf);
goto out;
}
diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c
index 7da35867..2fe26ec 100644
--- a/drivers/char/tpm/tpm_tis_core.c
+++ b/drivers/char/tpm/tpm_tis_core.c
@@ -620,16 +620,14 @@
cap_t cap;
int ret;
- /* TPM 2.0 */
- if (chip->flags & TPM_CHIP_FLAG_TPM2)
- return tpm2_get_tpm_pt(chip, 0x100, &cap2, desc);
-
- /* TPM 1.2 */
ret = request_locality(chip, 0);
if (ret < 0)
return ret;
- ret = tpm1_getcap(chip, TPM_CAP_PROP_TIS_TIMEOUT, &cap, desc, 0);
+ if (chip->flags & TPM_CHIP_FLAG_TPM2)
+ ret = tpm2_get_tpm_pt(chip, 0x100, &cap2, desc);
+ else
+ ret = tpm1_getcap(chip, TPM_CAP_PROP_TIS_TIMEOUT, &cap, desc, 0);
release_locality(chip, 0);
@@ -1037,12 +1035,20 @@
if (ret)
return ret;
- /* TPM 1.2 requires self-test on resume. This function actually returns
+ /*
+ * TPM 1.2 requires self-test on resume. This function actually returns
* an error code but for unknown reason it isn't handled.
*/
- if (!(chip->flags & TPM_CHIP_FLAG_TPM2))
+ if (!(chip->flags & TPM_CHIP_FLAG_TPM2)) {
+ ret = request_locality(chip, 0);
+ if (ret < 0)
+ return ret;
+
tpm1_do_selftest(chip);
+ release_locality(chip, 0);
+ }
+
return 0;
}
EXPORT_SYMBOL_GPL(tpm_tis_resume);
diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c
index 56db949..e6258b4 100644
--- a/drivers/char/ttyprintk.c
+++ b/drivers/char/ttyprintk.c
@@ -158,12 +158,23 @@
return 0;
}
+/*
+ * TTY operations hangup function.
+ */
+static void tpk_hangup(struct tty_struct *tty)
+{
+ struct ttyprintk_port *tpkp = tty->driver_data;
+
+ tty_port_hangup(&tpkp->port);
+}
+
static const struct tty_operations ttyprintk_ops = {
.open = tpk_open,
.close = tpk_close,
.write = tpk_write,
.write_room = tpk_write_room,
.ioctl = tpk_ioctl,
+ .hangup = tpk_hangup,
};
static const struct tty_port_operations null_ops = { };
diff --git a/drivers/clk/clk-ast2600.c b/drivers/clk/clk-ast2600.c
index 84ca384..af95717 100644
--- a/drivers/clk/clk-ast2600.c
+++ b/drivers/clk/clk-ast2600.c
@@ -58,10 +58,10 @@
static const struct aspeed_gate_data aspeed_g6_gates[] = {
/* clk rst name parent flags */
[ASPEED_CLK_GATE_MCLK] = { 0, -1, "mclk-gate", "mpll", CLK_IS_CRITICAL }, /* SDRAM */
- [ASPEED_CLK_GATE_ECLK] = { 1, -1, "eclk-gate", "eclk", 0 }, /* Video Engine */
+ [ASPEED_CLK_GATE_ECLK] = { 1, 6, "eclk-gate", "eclk", 0 }, /* Video Engine */
[ASPEED_CLK_GATE_GCLK] = { 2, 7, "gclk-gate", NULL, 0 }, /* 2D engine */
/* vclk parent - dclk/d1clk/hclk/mclk */
- [ASPEED_CLK_GATE_VCLK] = { 3, 6, "vclk-gate", NULL, 0 }, /* Video Capture */
+ [ASPEED_CLK_GATE_VCLK] = { 3, -1, "vclk-gate", NULL, 0 }, /* Video Capture */
[ASPEED_CLK_GATE_BCLK] = { 4, 8, "bclk-gate", "bclk", 0 }, /* PCIe/PCI */
/* From dpll */
[ASPEED_CLK_GATE_DCLK] = { 5, -1, "dclk-gate", NULL, CLK_IS_CRITICAL }, /* DAC */
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 36e9f38a..6ff87cd 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -4151,20 +4151,19 @@
/* search the list of notifiers for this clk */
list_for_each_entry(cn, &clk_notifier_list, node)
if (cn->clk == clk)
- break;
+ goto found;
/* if clk wasn't in the notifier list, allocate new clk_notifier */
- if (cn->clk != clk) {
- cn = kzalloc(sizeof(*cn), GFP_KERNEL);
- if (!cn)
- goto out;
+ cn = kzalloc(sizeof(*cn), GFP_KERNEL);
+ if (!cn)
+ goto out;
- cn->clk = clk;
- srcu_init_notifier_head(&cn->notifier_head);
+ cn->clk = clk;
+ srcu_init_notifier_head(&cn->notifier_head);
- list_add(&cn->node, &clk_notifier_list);
- }
+ list_add(&cn->node, &clk_notifier_list);
+found:
ret = srcu_notifier_chain_register(&cn->notifier_head, nb);
clk->core->notifier_count++;
@@ -4189,32 +4188,28 @@
*/
int clk_notifier_unregister(struct clk *clk, struct notifier_block *nb)
{
- struct clk_notifier *cn = NULL;
- int ret = -EINVAL;
+ struct clk_notifier *cn;
+ int ret = -ENOENT;
if (!clk || !nb)
return -EINVAL;
clk_prepare_lock();
- list_for_each_entry(cn, &clk_notifier_list, node)
- if (cn->clk == clk)
+ list_for_each_entry(cn, &clk_notifier_list, node) {
+ if (cn->clk == clk) {
+ ret = srcu_notifier_chain_unregister(&cn->notifier_head, nb);
+
+ clk->core->notifier_count--;
+
+ /* XXX the notifier code should handle this better */
+ if (!cn->notifier_head.head) {
+ srcu_cleanup_notifier_head(&cn->notifier_head);
+ list_del(&cn->node);
+ kfree(cn);
+ }
break;
-
- if (cn->clk == clk) {
- ret = srcu_notifier_chain_unregister(&cn->notifier_head, nb);
-
- clk->core->notifier_count--;
-
- /* XXX the notifier code should handle this better */
- if (!cn->notifier_head.head) {
- srcu_cleanup_notifier_head(&cn->notifier_head);
- list_del(&cn->node);
- kfree(cn);
}
-
- } else {
- ret = -ENOENT;
}
clk_prepare_unlock();
diff --git a/drivers/clk/mvebu/armada-37xx-periph.c b/drivers/clk/mvebu/armada-37xx-periph.c
index 5fc6d48..07e47c3 100644
--- a/drivers/clk/mvebu/armada-37xx-periph.c
+++ b/drivers/clk/mvebu/armada-37xx-periph.c
@@ -84,6 +84,7 @@
void __iomem *reg_div;
u8 shift_div;
struct regmap *nb_pm_base;
+ unsigned long l1_expiration;
};
#define to_clk_double_div(_hw) container_of(_hw, struct clk_double_div, hw)
@@ -438,33 +439,6 @@
return val;
}
-static int clk_pm_cpu_set_parent(struct clk_hw *hw, u8 index)
-{
- struct clk_pm_cpu *pm_cpu = to_clk_pm_cpu(hw);
- struct regmap *base = pm_cpu->nb_pm_base;
- int load_level;
-
- /*
- * We set the clock parent only if the DVFS is available but
- * not enabled.
- */
- if (IS_ERR(base) || armada_3700_pm_dvfs_is_enabled(base))
- return -EINVAL;
-
- /* Set the parent clock for all the load level */
- for (load_level = 0; load_level < LOAD_LEVEL_NR; load_level++) {
- unsigned int reg, mask, val,
- offset = ARMADA_37XX_NB_TBG_SEL_OFF;
-
- armada_3700_pm_dvfs_update_regs(load_level, ®, &offset);
-
- val = index << offset;
- mask = ARMADA_37XX_NB_TBG_SEL_MASK << offset;
- regmap_update_bits(base, reg, mask, val);
- }
- return 0;
-}
-
static unsigned long clk_pm_cpu_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
@@ -512,8 +486,10 @@
}
/*
- * Switching the CPU from the L2 or L3 frequencies (300 and 200 Mhz
- * respectively) to L0 frequency (1.2 Ghz) requires a significant
+ * Workaround when base CPU frequnecy is 1000 or 1200 MHz
+ *
+ * Switching the CPU from the L2 or L3 frequencies (250/300 or 200 MHz
+ * respectively) to L0 frequency (1/1.2 GHz) requires a significant
* amount of time to let VDD stabilize to the appropriate
* voltage. This amount of time is large enough that it cannot be
* covered by the hardware countdown register. Due to this, the CPU
@@ -523,26 +499,56 @@
* To work around this problem, we prevent switching directly from the
* L2/L3 frequencies to the L0 frequency, and instead switch to the L1
* frequency in-between. The sequence therefore becomes:
- * 1. First switch from L2/L3(200/300MHz) to L1(600MHZ)
+ * 1. First switch from L2/L3 (200/250/300 MHz) to L1 (500/600 MHz)
* 2. Sleep 20ms for stabling VDD voltage
- * 3. Then switch from L1(600MHZ) to L0(1200Mhz).
+ * 3. Then switch from L1 (500/600 MHz) to L0 (1000/1200 MHz).
*/
-static void clk_pm_cpu_set_rate_wa(unsigned long rate, struct regmap *base)
+static void clk_pm_cpu_set_rate_wa(struct clk_pm_cpu *pm_cpu,
+ unsigned int new_level, unsigned long rate,
+ struct regmap *base)
{
unsigned int cur_level;
- if (rate != 1200 * 1000 * 1000)
- return;
-
regmap_read(base, ARMADA_37XX_NB_CPU_LOAD, &cur_level);
cur_level &= ARMADA_37XX_NB_CPU_LOAD_MASK;
- if (cur_level <= ARMADA_37XX_DVFS_LOAD_1)
+
+ if (cur_level == new_level)
return;
+ /*
+ * System wants to go to L1 on its own. If we are going from L2/L3,
+ * remember when 20ms will expire. If from L0, set the value so that
+ * next switch to L0 won't have to wait.
+ */
+ if (new_level == ARMADA_37XX_DVFS_LOAD_1) {
+ if (cur_level == ARMADA_37XX_DVFS_LOAD_0)
+ pm_cpu->l1_expiration = jiffies;
+ else
+ pm_cpu->l1_expiration = jiffies + msecs_to_jiffies(20);
+ return;
+ }
+
+ /*
+ * If we are setting to L2/L3, just invalidate L1 expiration time,
+ * sleeping is not needed.
+ */
+ if (rate < 1000*1000*1000)
+ goto invalidate_l1_exp;
+
+ /*
+ * We are going to L0 with rate >= 1GHz. Check whether we have been at
+ * L1 for long enough time. If not, go to L1 for 20ms.
+ */
+ if (pm_cpu->l1_expiration && jiffies >= pm_cpu->l1_expiration)
+ goto invalidate_l1_exp;
+
regmap_update_bits(base, ARMADA_37XX_NB_CPU_LOAD,
ARMADA_37XX_NB_CPU_LOAD_MASK,
ARMADA_37XX_DVFS_LOAD_1);
msleep(20);
+
+invalidate_l1_exp:
+ pm_cpu->l1_expiration = 0;
}
static int clk_pm_cpu_set_rate(struct clk_hw *hw, unsigned long rate,
@@ -576,7 +582,9 @@
reg = ARMADA_37XX_NB_CPU_LOAD;
mask = ARMADA_37XX_NB_CPU_LOAD_MASK;
- clk_pm_cpu_set_rate_wa(rate, base);
+ /* Apply workaround when base CPU frequency is 1000 or 1200 MHz */
+ if (parent_rate >= 1000*1000*1000)
+ clk_pm_cpu_set_rate_wa(pm_cpu, load_level, rate, base);
regmap_update_bits(base, reg, mask, load_level);
@@ -590,7 +598,6 @@
static const struct clk_ops clk_pm_cpu_ops = {
.get_parent = clk_pm_cpu_get_parent,
- .set_parent = clk_pm_cpu_set_parent,
.round_rate = clk_pm_cpu_round_rate,
.set_rate = clk_pm_cpu_set_rate,
.recalc_rate = clk_pm_cpu_recalc_rate,
diff --git a/drivers/clk/qcom/a53-pll.c b/drivers/clk/qcom/a53-pll.c
index 45cfc57..af6ac17 100644
--- a/drivers/clk/qcom/a53-pll.c
+++ b/drivers/clk/qcom/a53-pll.c
@@ -93,6 +93,7 @@
{ .compatible = "qcom,msm8916-a53pll" },
{ }
};
+MODULE_DEVICE_TABLE(of, qcom_a53pll_match_table);
static struct platform_driver qcom_a53pll_driver = {
.probe = qcom_a53pll_probe,
diff --git a/drivers/clk/samsung/clk-exynos7.c b/drivers/clk/samsung/clk-exynos7.c
index 87ee1ba..4a5d2a9 100644
--- a/drivers/clk/samsung/clk-exynos7.c
+++ b/drivers/clk/samsung/clk-exynos7.c
@@ -537,8 +537,13 @@
GATE(CLK_ACLK_FSYS0_200, "aclk_fsys0_200", "dout_aclk_fsys0_200",
ENABLE_ACLK_TOP13, 28, CLK_SET_RATE_PARENT |
CLK_IS_CRITICAL, 0),
+ /*
+ * This clock is required for the CMU_FSYS1 registers access, keep it
+ * enabled permanently until proper runtime PM support is added.
+ */
GATE(CLK_ACLK_FSYS1_200, "aclk_fsys1_200", "dout_aclk_fsys1_200",
- ENABLE_ACLK_TOP13, 24, CLK_SET_RATE_PARENT, 0),
+ ENABLE_ACLK_TOP13, 24, CLK_SET_RATE_PARENT |
+ CLK_IS_CRITICAL, 0),
GATE(CLK_SCLK_PHY_FSYS1_26M, "sclk_phy_fsys1_26m",
"dout_sclk_phy_fsys1_26m", ENABLE_SCLK_TOP1_FSYS11,
diff --git a/drivers/clk/socfpga/clk-gate-a10.c b/drivers/clk/socfpga/clk-gate-a10.c
index cd5df91..d627788 100644
--- a/drivers/clk/socfpga/clk-gate-a10.c
+++ b/drivers/clk/socfpga/clk-gate-a10.c
@@ -146,6 +146,7 @@
if (IS_ERR(socfpga_clk->sys_mgr_base_addr)) {
pr_err("%s: failed to find altr,sys-mgr regmap!\n",
__func__);
+ kfree(socfpga_clk);
return;
}
}
diff --git a/drivers/clk/socfpga/clk-gate.c b/drivers/clk/socfpga/clk-gate.c
index 43ecd50..cf94a12 100644
--- a/drivers/clk/socfpga/clk-gate.c
+++ b/drivers/clk/socfpga/clk-gate.c
@@ -99,7 +99,7 @@
val = readl(socfpgaclk->div_reg) >> socfpgaclk->shift;
val &= GENMASK(socfpgaclk->width - 1, 0);
/* Check for GPIO_DB_CLK by its offset */
- if ((int) socfpgaclk->div_reg & SOCFPGA_GPIO_DB_CLK_OFFSET)
+ if ((uintptr_t) socfpgaclk->div_reg & SOCFPGA_GPIO_DB_CLK_OFFSET)
div = val + 1;
else
div = (1 << val);
diff --git a/drivers/clk/uniphier/clk-uniphier-mux.c b/drivers/clk/uniphier/clk-uniphier-mux.c
index c0f4631..babca03 100644
--- a/drivers/clk/uniphier/clk-uniphier-mux.c
+++ b/drivers/clk/uniphier/clk-uniphier-mux.c
@@ -31,10 +31,10 @@
static u8 uniphier_clk_mux_get_parent(struct clk_hw *hw)
{
struct uniphier_clk_mux *mux = to_uniphier_clk_mux(hw);
- int num_parents = clk_hw_get_num_parents(hw);
+ unsigned int num_parents = clk_hw_get_num_parents(hw);
int ret;
unsigned int val;
- u8 i;
+ unsigned int i;
ret = regmap_read(mux->regmap, mux->reg, &val);
if (ret)
diff --git a/drivers/clk/zynqmp/pll.c b/drivers/clk/zynqmp/pll.c
index a541397..18fee827 100644
--- a/drivers/clk/zynqmp/pll.c
+++ b/drivers/clk/zynqmp/pll.c
@@ -103,9 +103,7 @@
/* Enable the fractional mode if needed */
rate_div = (rate * FRAC_DIV) / *prate;
f = rate_div % FRAC_DIV;
- zynqmp_pll_set_mode(hw, !!f);
-
- if (zynqmp_pll_get_mode(hw) == PLL_MODE_FRAC) {
+ if (f) {
if (rate > PS_PLL_VCO_MAX) {
fbdiv = rate / PS_PLL_VCO_MAX;
rate = rate / (fbdiv + 1);
@@ -179,10 +177,12 @@
int ret;
const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops();
- if (zynqmp_pll_get_mode(hw) == PLL_MODE_FRAC) {
- rate_div = (rate * FRAC_DIV) / parent_rate;
+ rate_div = (rate * FRAC_DIV) / parent_rate;
+ f = rate_div % FRAC_DIV;
+ zynqmp_pll_set_mode(hw, !!f);
+
+ if (f) {
m = rate_div / FRAC_DIV;
- f = rate_div % FRAC_DIV;
m = clamp_t(u32, m, (PLL_FBDIV_MIN), (PLL_FBDIV_MAX));
rate = parent_rate * m;
frac = (parent_rate * f) / FRAC_DIV;
diff --git a/drivers/counter/stm32-timer-cnt.c b/drivers/counter/stm32-timer-cnt.c
index 644ba18..889ea7a 100644
--- a/drivers/counter/stm32-timer-cnt.c
+++ b/drivers/counter/stm32-timer-cnt.c
@@ -24,7 +24,7 @@
struct counter_device counter;
struct regmap *regmap;
struct clk *clk;
- u32 ceiling;
+ u32 max_arr;
};
/**
@@ -35,13 +35,14 @@
* @STM32_COUNT_ENCODER_MODE_3: counts on both TI1FP1 and TI2FP2 edges
*/
enum stm32_count_function {
- STM32_COUNT_SLAVE_MODE_DISABLED = -1,
+ STM32_COUNT_SLAVE_MODE_DISABLED,
STM32_COUNT_ENCODER_MODE_1,
STM32_COUNT_ENCODER_MODE_2,
STM32_COUNT_ENCODER_MODE_3,
};
static enum counter_count_function stm32_count_functions[] = {
+ [STM32_COUNT_SLAVE_MODE_DISABLED] = COUNTER_COUNT_FUNCTION_INCREASE,
[STM32_COUNT_ENCODER_MODE_1] = COUNTER_COUNT_FUNCTION_QUADRATURE_X2_A,
[STM32_COUNT_ENCODER_MODE_2] = COUNTER_COUNT_FUNCTION_QUADRATURE_X2_B,
[STM32_COUNT_ENCODER_MODE_3] = COUNTER_COUNT_FUNCTION_QUADRATURE_X4,
@@ -65,14 +66,15 @@
struct counter_count_write_value *val)
{
struct stm32_timer_cnt *const priv = counter->priv;
- u32 cnt;
+ u32 cnt, ceiling;
int err;
err = counter_count_write_value_get(&cnt, COUNTER_COUNT_POSITION, val);
if (err)
return err;
- if (cnt > priv->ceiling)
+ regmap_read(priv->regmap, TIM_ARR, &ceiling);
+ if (cnt > ceiling)
return -EINVAL;
return regmap_write(priv->regmap, TIM_CNT, cnt);
@@ -88,6 +90,9 @@
regmap_read(priv->regmap, TIM_SMCR, &smcr);
switch (smcr & TIM_SMCR_SMS) {
+ case 0:
+ *function = STM32_COUNT_SLAVE_MODE_DISABLED;
+ return 0;
case 1:
*function = STM32_COUNT_ENCODER_MODE_1;
return 0;
@@ -97,9 +102,9 @@
case 3:
*function = STM32_COUNT_ENCODER_MODE_3;
return 0;
+ default:
+ return -EINVAL;
}
-
- return -EINVAL;
}
static int stm32_count_function_set(struct counter_device *counter,
@@ -110,6 +115,9 @@
u32 cr1, sms;
switch (function) {
+ case STM32_COUNT_SLAVE_MODE_DISABLED:
+ sms = 0;
+ break;
case STM32_COUNT_ENCODER_MODE_1:
sms = 1;
break;
@@ -120,8 +128,7 @@
sms = 3;
break;
default:
- sms = 0;
- break;
+ return -EINVAL;
}
/* Store enable status */
@@ -129,10 +136,6 @@
regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_CEN, 0);
- /* TIMx_ARR register shouldn't be buffered (ARPE=0) */
- regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_ARPE, 0);
- regmap_write(priv->regmap, TIM_ARR, priv->ceiling);
-
regmap_update_bits(priv->regmap, TIM_SMCR, TIM_SMCR_SMS, sms);
/* Make sure that registers are updated */
@@ -183,11 +186,13 @@
if (ret)
return ret;
+ if (ceiling > priv->max_arr)
+ return -ERANGE;
+
/* TIMx_ARR register shouldn't be buffered (ARPE=0) */
regmap_update_bits(priv->regmap, TIM_CR1, TIM_CR1_ARPE, 0);
regmap_write(priv->regmap, TIM_ARR, ceiling);
- priv->ceiling = ceiling;
return len;
}
@@ -269,31 +274,36 @@
size_t function;
int err;
- /* Default action mode (e.g. STM32_COUNT_SLAVE_MODE_DISABLED) */
- *action = STM32_SYNAPSE_ACTION_NONE;
-
err = stm32_count_function_get(counter, count, &function);
if (err)
- return 0;
+ return err;
switch (function) {
+ case STM32_COUNT_SLAVE_MODE_DISABLED:
+ /* counts on internal clock when CEN=1 */
+ *action = STM32_SYNAPSE_ACTION_NONE;
+ return 0;
case STM32_COUNT_ENCODER_MODE_1:
/* counts up/down on TI1FP1 edge depending on TI2FP2 level */
if (synapse->signal->id == count->synapses[0].signal->id)
*action = STM32_SYNAPSE_ACTION_BOTH_EDGES;
- break;
+ else
+ *action = STM32_SYNAPSE_ACTION_NONE;
+ return 0;
case STM32_COUNT_ENCODER_MODE_2:
/* counts up/down on TI2FP2 edge depending on TI1FP1 level */
if (synapse->signal->id == count->synapses[1].signal->id)
*action = STM32_SYNAPSE_ACTION_BOTH_EDGES;
- break;
+ else
+ *action = STM32_SYNAPSE_ACTION_NONE;
+ return 0;
case STM32_COUNT_ENCODER_MODE_3:
/* counts up/down on both TI1FP1 and TI2FP2 edges */
*action = STM32_SYNAPSE_ACTION_BOTH_EDGES;
- break;
+ return 0;
+ default:
+ return -EINVAL;
}
-
- return 0;
}
static const struct counter_ops stm32_timer_cnt_ops = {
@@ -354,7 +364,7 @@
priv->regmap = ddata->regmap;
priv->clk = ddata->clk;
- priv->ceiling = ddata->max_arr;
+ priv->max_arr = ddata->max_arr;
priv->counter.name = dev_name(dev);
priv->counter.parent = dev;
diff --git a/drivers/cpufreq/armada-37xx-cpufreq.c b/drivers/cpufreq/armada-37xx-cpufreq.c
index b4af409..e4782f5 100644
--- a/drivers/cpufreq/armada-37xx-cpufreq.c
+++ b/drivers/cpufreq/armada-37xx-cpufreq.c
@@ -25,6 +25,10 @@
#include "cpufreq-dt.h"
+/* Clk register set */
+#define ARMADA_37XX_CLK_TBG_SEL 0
+#define ARMADA_37XX_CLK_TBG_SEL_CPU_OFF 22
+
/* Power management in North Bridge register set */
#define ARMADA_37XX_NB_L0L1 0x18
#define ARMADA_37XX_NB_L2L3 0x1C
@@ -69,6 +73,8 @@
#define LOAD_LEVEL_NR 4
#define MIN_VOLT_MV 1000
+#define MIN_VOLT_MV_FOR_L1_1000MHZ 1108
+#define MIN_VOLT_MV_FOR_L1_1200MHZ 1155
/* AVS value for the corresponding voltage (in mV) */
static int avs_map[] = {
@@ -120,10 +126,15 @@
* will be configured then the DVFS will be enabled.
*/
static void __init armada37xx_cpufreq_dvfs_setup(struct regmap *base,
- struct clk *clk, u8 *divider)
+ struct regmap *clk_base, u8 *divider)
{
+ u32 cpu_tbg_sel;
int load_lvl;
- struct clk *parent;
+
+ /* Determine to which TBG clock is CPU connected */
+ regmap_read(clk_base, ARMADA_37XX_CLK_TBG_SEL, &cpu_tbg_sel);
+ cpu_tbg_sel >>= ARMADA_37XX_CLK_TBG_SEL_CPU_OFF;
+ cpu_tbg_sel &= ARMADA_37XX_NB_TBG_SEL_MASK;
for (load_lvl = 0; load_lvl < LOAD_LEVEL_NR; load_lvl++) {
unsigned int reg, mask, val, offset = 0;
@@ -142,6 +153,11 @@
mask = (ARMADA_37XX_NB_CLK_SEL_MASK
<< ARMADA_37XX_NB_CLK_SEL_OFF);
+ /* Set TBG index, for all levels we use the same TBG */
+ val = cpu_tbg_sel << ARMADA_37XX_NB_TBG_SEL_OFF;
+ mask = (ARMADA_37XX_NB_TBG_SEL_MASK
+ << ARMADA_37XX_NB_TBG_SEL_OFF);
+
/*
* Set cpu divider based on the pre-computed array in
* order to have balanced step.
@@ -160,14 +176,6 @@
regmap_update_bits(base, reg, mask, val);
}
-
- /*
- * Set cpu clock source, for all the level we keep the same
- * clock source that the one already configured. For this one
- * we need to use the clock framework
- */
- parent = clk_get_parent(clk);
- clk_set_parent(clk, parent);
}
/*
@@ -202,6 +210,8 @@
* - L2 & L3 voltage should be about 150mv smaller than L0 voltage.
* This function calculates L1 & L2 & L3 AVS values dynamically based
* on L0 voltage and fill all AVS values to the AVS value table.
+ * When base CPU frequency is 1000 or 1200 MHz then there is additional
+ * minimal avs value for load L1.
*/
static void __init armada37xx_cpufreq_avs_configure(struct regmap *base,
struct armada_37xx_dvfs *dvfs)
@@ -233,6 +243,19 @@
for (load_level = 1; load_level < LOAD_LEVEL_NR; load_level++)
dvfs->avs[load_level] = avs_min;
+ /*
+ * Set the avs values for load L0 and L1 when base CPU frequency
+ * is 1000/1200 MHz to its typical initial values according to
+ * the Armada 3700 Hardware Specifications.
+ */
+ if (dvfs->cpu_freq_max >= 1000*1000*1000) {
+ if (dvfs->cpu_freq_max >= 1200*1000*1000)
+ avs_min = armada_37xx_avs_val_match(MIN_VOLT_MV_FOR_L1_1200MHZ);
+ else
+ avs_min = armada_37xx_avs_val_match(MIN_VOLT_MV_FOR_L1_1000MHZ);
+ dvfs->avs[0] = dvfs->avs[1] = avs_min;
+ }
+
return;
}
@@ -252,6 +275,26 @@
target_vm = avs_map[l0_vdd_min] - 150;
target_vm = target_vm > MIN_VOLT_MV ? target_vm : MIN_VOLT_MV;
dvfs->avs[2] = dvfs->avs[3] = armada_37xx_avs_val_match(target_vm);
+
+ /*
+ * Fix the avs value for load L1 when base CPU frequency is 1000/1200 MHz,
+ * otherwise the CPU gets stuck when switching from load L1 to load L0.
+ * Also ensure that avs value for load L1 is not higher than for L0.
+ */
+ if (dvfs->cpu_freq_max >= 1000*1000*1000) {
+ u32 avs_min_l1;
+
+ if (dvfs->cpu_freq_max >= 1200*1000*1000)
+ avs_min_l1 = armada_37xx_avs_val_match(MIN_VOLT_MV_FOR_L1_1200MHZ);
+ else
+ avs_min_l1 = armada_37xx_avs_val_match(MIN_VOLT_MV_FOR_L1_1000MHZ);
+
+ if (avs_min_l1 > dvfs->avs[0])
+ avs_min_l1 = dvfs->avs[0];
+
+ if (dvfs->avs[1] < avs_min_l1)
+ dvfs->avs[1] = avs_min_l1;
+ }
}
static void __init armada37xx_cpufreq_avs_setup(struct regmap *base,
@@ -358,11 +401,16 @@
struct platform_device *pdev;
unsigned long freq;
unsigned int cur_frequency, base_frequency;
- struct regmap *nb_pm_base, *avs_base;
+ struct regmap *nb_clk_base, *nb_pm_base, *avs_base;
struct device *cpu_dev;
int load_lvl, ret;
struct clk *clk, *parent;
+ nb_clk_base =
+ syscon_regmap_lookup_by_compatible("marvell,armada-3700-periph-clock-nb");
+ if (IS_ERR(nb_clk_base))
+ return -ENODEV;
+
nb_pm_base =
syscon_regmap_lookup_by_compatible("marvell,armada-3700-nb-pm");
@@ -421,7 +469,7 @@
return -EINVAL;
}
- dvfs = armada_37xx_cpu_freq_info_get(cur_frequency);
+ dvfs = armada_37xx_cpu_freq_info_get(base_frequency);
if (!dvfs) {
clk_put(clk);
return -EINVAL;
@@ -439,7 +487,7 @@
armada37xx_cpufreq_avs_configure(avs_base, dvfs);
armada37xx_cpufreq_avs_setup(avs_base, dvfs);
- armada37xx_cpufreq_dvfs_setup(nb_pm_base, clk, dvfs->divider);
+ armada37xx_cpufreq_dvfs_setup(nb_pm_base, nb_clk_base, dvfs->divider);
clk_put(clk);
for (load_lvl = ARMADA_37XX_DVFS_LOAD_0; load_lvl < LOAD_LEVEL_NR;
@@ -473,7 +521,7 @@
remove_opp:
/* clean-up the already added opp before leaving */
while (load_lvl-- > ARMADA_37XX_DVFS_LOAD_0) {
- freq = cur_frequency / dvfs->divider[load_lvl];
+ freq = base_frequency / dvfs->divider[load_lvl];
dev_pm_opp_remove(cpu_dev, freq);
}
diff --git a/drivers/cpufreq/cpufreq-dt-platdev.c b/drivers/cpufreq/cpufreq-dt-platdev.c
index bca8d1f..1200842c 100644
--- a/drivers/cpufreq/cpufreq-dt-platdev.c
+++ b/drivers/cpufreq/cpufreq-dt-platdev.c
@@ -103,6 +103,8 @@
static const struct of_device_id blacklist[] __initconst = {
{ .compatible = "allwinner,sun50i-h6", },
+ { .compatible = "arm,vexpress", },
+
{ .compatible = "calxeda,highbank", },
{ .compatible = "calxeda,ecx-2000", },
diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c
index 103e704..72edb10 100644
--- a/drivers/crypto/omap-aes.c
+++ b/drivers/crypto/omap-aes.c
@@ -103,7 +103,7 @@
dd->err = 0;
}
- err = pm_runtime_get_sync(dd->dev);
+ err = pm_runtime_resume_and_get(dd->dev);
if (err < 0) {
dev_err(dd->dev, "failed to get sync: %d\n", err);
return err;
@@ -1153,7 +1153,7 @@
pm_runtime_set_autosuspend_delay(dev, DEFAULT_AUTOSUSPEND_DELAY);
pm_runtime_enable(dev);
- err = pm_runtime_get_sync(dev);
+ err = pm_runtime_resume_and_get(dev);
if (err < 0) {
dev_err(dev, "%s: failed to get_sync(%d)\n",
__func__, err);
@@ -1318,7 +1318,7 @@
static int omap_aes_resume(struct device *dev)
{
- pm_runtime_get_sync(dev);
+ pm_runtime_resume_and_get(dev);
return 0;
}
#endif
diff --git a/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c b/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c
index 1dc5ac8..bdd4e36 100644
--- a/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c
+++ b/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c
@@ -233,12 +233,12 @@
if (ret)
goto out_err_free_reg;
- set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status);
-
ret = adf_dev_init(accel_dev);
if (ret)
goto out_err_dev_shutdown;
+ set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status);
+
ret = adf_dev_start(accel_dev);
if (ret)
goto out_err_dev_stop;
diff --git a/drivers/crypto/qat/qat_c62xvf/adf_drv.c b/drivers/crypto/qat/qat_c62xvf/adf_drv.c
index a68358b..538d959 100644
--- a/drivers/crypto/qat/qat_c62xvf/adf_drv.c
+++ b/drivers/crypto/qat/qat_c62xvf/adf_drv.c
@@ -233,12 +233,12 @@
if (ret)
goto out_err_free_reg;
- set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status);
-
ret = adf_dev_init(accel_dev);
if (ret)
goto out_err_dev_shutdown;
+ set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status);
+
ret = adf_dev_start(accel_dev);
if (ret)
goto out_err_dev_stop;
diff --git a/drivers/crypto/qat/qat_common/adf_isr.c b/drivers/crypto/qat/qat_common/adf_isr.c
index cd1cdf5..4898ef4 100644
--- a/drivers/crypto/qat/qat_common/adf_isr.c
+++ b/drivers/crypto/qat/qat_common/adf_isr.c
@@ -330,19 +330,32 @@
ret = adf_isr_alloc_msix_entry_table(accel_dev);
if (ret)
- return ret;
- if (adf_enable_msix(accel_dev))
goto err_out;
- if (adf_setup_bh(accel_dev))
- goto err_out;
+ ret = adf_enable_msix(accel_dev);
+ if (ret)
+ goto err_free_msix_table;
- if (adf_request_irqs(accel_dev))
- goto err_out;
+ ret = adf_setup_bh(accel_dev);
+ if (ret)
+ goto err_disable_msix;
+
+ ret = adf_request_irqs(accel_dev);
+ if (ret)
+ goto err_cleanup_bh;
return 0;
+
+err_cleanup_bh:
+ adf_cleanup_bh(accel_dev);
+
+err_disable_msix:
+ adf_disable_msix(&accel_dev->accel_pci_dev);
+
+err_free_msix_table:
+ adf_isr_free_msix_entry_table(accel_dev);
+
err_out:
- adf_isr_resource_free(accel_dev);
- return -EFAULT;
+ return ret;
}
EXPORT_SYMBOL_GPL(adf_isr_resource_alloc);
diff --git a/drivers/crypto/qat/qat_common/adf_transport.c b/drivers/crypto/qat/qat_common/adf_transport.c
index 2136cbe..f65ebc4 100644
--- a/drivers/crypto/qat/qat_common/adf_transport.c
+++ b/drivers/crypto/qat/qat_common/adf_transport.c
@@ -197,6 +197,7 @@
dev_err(&GET_DEV(accel_dev), "Ring address not aligned\n");
dma_free_coherent(&GET_DEV(accel_dev), ring_size_bytes,
ring->base_addr, ring->dma_addr);
+ ring->base_addr = NULL;
return -EFAULT;
}
diff --git a/drivers/crypto/qat/qat_common/adf_vf_isr.c b/drivers/crypto/qat/qat_common/adf_vf_isr.c
index 4a73fc7..df9a1f3 100644
--- a/drivers/crypto/qat/qat_common/adf_vf_isr.c
+++ b/drivers/crypto/qat/qat_common/adf_vf_isr.c
@@ -304,17 +304,26 @@
goto err_out;
if (adf_setup_pf2vf_bh(accel_dev))
- goto err_out;
+ goto err_disable_msi;
if (adf_setup_bh(accel_dev))
- goto err_out;
+ goto err_cleanup_pf2vf_bh;
if (adf_request_msi_irq(accel_dev))
- goto err_out;
+ goto err_cleanup_bh;
return 0;
+
+err_cleanup_bh:
+ adf_cleanup_bh(accel_dev);
+
+err_cleanup_pf2vf_bh:
+ adf_cleanup_pf2vf_bh(accel_dev);
+
+err_disable_msi:
+ adf_disable_msi(accel_dev);
+
err_out:
- adf_vf_isr_resource_free(accel_dev);
return -EFAULT;
}
EXPORT_SYMBOL_GPL(adf_vf_isr_resource_alloc);
diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c
index 0d67cf5..6b8ad3d 100644
--- a/drivers/crypto/qat/qat_common/qat_algs.c
+++ b/drivers/crypto/qat/qat_common/qat_algs.c
@@ -715,7 +715,7 @@
struct qat_alg_buf_list *bufl;
struct qat_alg_buf_list *buflout = NULL;
dma_addr_t blp;
- dma_addr_t bloutp = 0;
+ dma_addr_t bloutp;
struct scatterlist *sg;
size_t sz_out, sz = struct_size(bufl, bufers, n + 1);
@@ -727,6 +727,9 @@
if (unlikely(!bufl))
return -ENOMEM;
+ for_each_sg(sgl, sg, n, i)
+ bufl->bufers[i].addr = DMA_MAPPING_ERROR;
+
blp = dma_map_single(dev, bufl, sz, DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(dev, blp)))
goto err_in;
@@ -760,10 +763,14 @@
dev_to_node(&GET_DEV(inst->accel_dev)));
if (unlikely(!buflout))
goto err_in;
+
+ bufers = buflout->bufers;
+ for_each_sg(sglout, sg, n, i)
+ bufers[i].addr = DMA_MAPPING_ERROR;
+
bloutp = dma_map_single(dev, buflout, sz_out, DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(dev, bloutp)))
goto err_out;
- bufers = buflout->bufers;
for_each_sg(sglout, sg, n, i) {
int y = sg_nctr;
diff --git a/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c b/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c
index 1b762ee..5e0568c 100644
--- a/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c
+++ b/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c
@@ -233,12 +233,12 @@
if (ret)
goto out_err_free_reg;
- set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status);
-
ret = adf_dev_init(accel_dev);
if (ret)
goto out_err_dev_shutdown;
+ set_bit(ADF_STATUS_PF_RUNNING, &accel_dev->status);
+
ret = adf_dev_start(accel_dev);
if (ret)
goto out_err_dev_stop;
diff --git a/drivers/crypto/stm32/stm32-cryp.c b/drivers/crypto/stm32/stm32-cryp.c
index ba5ea64..9b35112 100644
--- a/drivers/crypto/stm32/stm32-cryp.c
+++ b/drivers/crypto/stm32/stm32-cryp.c
@@ -537,7 +537,7 @@
int ret;
u32 cfg, hw_mode;
- pm_runtime_get_sync(cryp->dev);
+ pm_runtime_resume_and_get(cryp->dev);
/* Disable interrupt */
stm32_cryp_write(cryp, CRYP_IMSCR, 0);
@@ -2054,7 +2054,7 @@
if (!cryp)
return -ENODEV;
- ret = pm_runtime_get_sync(cryp->dev);
+ ret = pm_runtime_resume_and_get(cryp->dev);
if (ret < 0)
return ret;
diff --git a/drivers/crypto/stm32/stm32-hash.c b/drivers/crypto/stm32/stm32-hash.c
index cfc8e0e..dcce15b 100644
--- a/drivers/crypto/stm32/stm32-hash.c
+++ b/drivers/crypto/stm32/stm32-hash.c
@@ -810,7 +810,7 @@
static int stm32_hash_hw_init(struct stm32_hash_dev *hdev,
struct stm32_hash_request_ctx *rctx)
{
- pm_runtime_get_sync(hdev->dev);
+ pm_runtime_resume_and_get(hdev->dev);
if (!(HASH_FLAGS_INIT & hdev->flags)) {
stm32_hash_write(hdev, HASH_CR, HASH_CR_INIT);
@@ -959,7 +959,7 @@
u32 *preg;
unsigned int i;
- pm_runtime_get_sync(hdev->dev);
+ pm_runtime_resume_and_get(hdev->dev);
while ((stm32_hash_read(hdev, HASH_SR) & HASH_SR_BUSY))
cpu_relax();
@@ -997,7 +997,7 @@
preg = rctx->hw_context;
- pm_runtime_get_sync(hdev->dev);
+ pm_runtime_resume_and_get(hdev->dev);
stm32_hash_write(hdev, HASH_IMR, *preg++);
stm32_hash_write(hdev, HASH_STR, *preg++);
@@ -1553,7 +1553,7 @@
if (!hdev)
return -ENODEV;
- ret = pm_runtime_get_sync(hdev->dev);
+ ret = pm_runtime_resume_and_get(hdev->dev);
if (ret < 0)
return ret;
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index dce45f7..c79652e 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -319,7 +319,7 @@
devfreq->previous_freq = new_freq;
if (devfreq->suspend_freq)
- devfreq->resume_freq = cur_freq;
+ devfreq->resume_freq = new_freq;
return err;
}
diff --git a/drivers/dma/dw/Kconfig b/drivers/dma/dw/Kconfig
index e516269..db25f9b 100644
--- a/drivers/dma/dw/Kconfig
+++ b/drivers/dma/dw/Kconfig
@@ -10,6 +10,7 @@
config DW_DMAC
tristate "Synopsys DesignWare AHB DMA platform driver"
+ depends on HAS_IOMEM
select DW_DMAC_CORE
help
Support the Synopsys DesignWare AHB DMA controller. This
@@ -18,6 +19,7 @@
config DW_DMAC_PCI
tristate "Synopsys DesignWare AHB DMA PCI driver"
depends on PCI
+ depends on HAS_IOMEM
select DW_DMAC_CORE
help
Support the Synopsys DesignWare AHB DMA controller on the
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index e970134..9a6103a 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -597,7 +597,7 @@
struct arizona *arizona = info->arizona;
int id_gpio = arizona->pdata.hpdet_id_gpio;
unsigned int report = EXTCON_JACK_HEADPHONE;
- int ret, reading;
+ int ret, reading, state;
bool mic = false;
mutex_lock(&info->lock);
@@ -610,12 +610,11 @@
}
/* If the cable was removed while measuring ignore the result */
- ret = extcon_get_state(info->edev, EXTCON_MECHANICAL);
- if (ret < 0) {
- dev_err(arizona->dev, "Failed to check cable state: %d\n",
- ret);
+ state = extcon_get_state(info->edev, EXTCON_MECHANICAL);
+ if (state < 0) {
+ dev_err(arizona->dev, "Failed to check cable state: %d\n", state);
goto out;
- } else if (!ret) {
+ } else if (!state) {
dev_dbg(arizona->dev, "Ignoring HPDET for removed cable\n");
goto done;
}
@@ -668,7 +667,7 @@
ARIZONA_ACCDET_MODE_MASK, ARIZONA_ACCDET_MODE_MIC);
/* If we have a mic then reenable MICDET */
- if (mic || info->mic)
+ if (state && (mic || info->mic))
arizona_start_mic(info);
if (info->hpdet_active) {
@@ -676,7 +675,9 @@
info->hpdet_active = false;
}
- info->hpdet_done = true;
+ /* Do not set hp_det done when the cable has been unplugged */
+ if (state)
+ info->hpdet_done = true;
out:
mutex_unlock(&info->lock);
@@ -1724,25 +1725,6 @@
bool change;
int ret;
- ret = regmap_update_bits_check(arizona->regmap, ARIZONA_MIC_DETECT_1,
- ARIZONA_MICD_ENA, 0,
- &change);
- if (ret < 0) {
- dev_err(&pdev->dev, "Failed to disable micd on remove: %d\n",
- ret);
- } else if (change) {
- regulator_disable(info->micvdd);
- pm_runtime_put(info->dev);
- }
-
- gpiod_put(info->micd_pol_gpio);
-
- pm_runtime_disable(&pdev->dev);
-
- regmap_update_bits(arizona->regmap,
- ARIZONA_MICD_CLAMP_CONTROL,
- ARIZONA_MICD_CLAMP_MODE_MASK, 0);
-
if (info->micd_clamp) {
jack_irq_rise = ARIZONA_IRQ_MICD_CLAMP_RISE;
jack_irq_fall = ARIZONA_IRQ_MICD_CLAMP_FALL;
@@ -1758,10 +1740,31 @@
arizona_free_irq(arizona, jack_irq_rise, info);
arizona_free_irq(arizona, jack_irq_fall, info);
cancel_delayed_work_sync(&info->hpdet_work);
+ cancel_delayed_work_sync(&info->micd_detect_work);
+ cancel_delayed_work_sync(&info->micd_timeout_work);
+
+ ret = regmap_update_bits_check(arizona->regmap, ARIZONA_MIC_DETECT_1,
+ ARIZONA_MICD_ENA, 0,
+ &change);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Failed to disable micd on remove: %d\n",
+ ret);
+ } else if (change) {
+ regulator_disable(info->micvdd);
+ pm_runtime_put(info->dev);
+ }
+
+ regmap_update_bits(arizona->regmap,
+ ARIZONA_MICD_CLAMP_CONTROL,
+ ARIZONA_MICD_CLAMP_MODE_MASK, 0);
regmap_update_bits(arizona->regmap, ARIZONA_JACK_DETECT_ANALOGUE,
ARIZONA_JD1_ENA, 0);
arizona_clk32k_disable(arizona);
+ gpiod_put(info->micd_pol_gpio);
+
+ pm_runtime_disable(&pdev->dev);
+
return 0;
}
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index e055893..5c9e156 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -1241,6 +1241,7 @@
sizeof(*edev->nh), GFP_KERNEL);
if (!edev->nh) {
ret = -ENOMEM;
+ device_unregister(&edev->dev);
goto err_dev;
}
diff --git a/drivers/firewire/nosy.c b/drivers/firewire/nosy.c
index 0cc7466..9ee747a 100644
--- a/drivers/firewire/nosy.c
+++ b/drivers/firewire/nosy.c
@@ -346,6 +346,7 @@
struct client *client = file->private_data;
spinlock_t *client_list_lock = &client->lynx->client_list_lock;
struct nosy_stats stats;
+ int ret;
switch (cmd) {
case NOSY_IOC_GET_STATS:
@@ -360,11 +361,15 @@
return 0;
case NOSY_IOC_START:
+ ret = -EBUSY;
spin_lock_irq(client_list_lock);
- list_add_tail(&client->link, &client->lynx->client_list);
+ if (list_empty(&client->link)) {
+ list_add_tail(&client->link, &client->lynx->client_list);
+ ret = 0;
+ }
spin_unlock_irq(client_list_lock);
- return 0;
+ return ret;
case NOSY_IOC_STOP:
spin_lock_irq(client_list_lock);
diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index e40a77b..7dfbd0f 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -237,6 +237,7 @@
config QCOM_SCM
bool
depends on ARM || ARM64
+ depends on HAVE_ARM_SMCCC
select RESET_CONTROLLER
config QCOM_SCM_32
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index b299e22..3a2b607 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -1006,7 +1006,7 @@
}
/* first try to find a slot in an existing linked list entry */
- for (prsv = efi_memreserve_root->next; prsv; prsv = rsv->next) {
+ for (prsv = efi_memreserve_root->next; prsv; ) {
rsv = memremap(prsv, sizeof(*rsv), MEMREMAP_WB);
index = atomic_fetch_add_unless(&rsv->count, 1, rsv->size);
if (index < rsv->size) {
@@ -1016,6 +1016,7 @@
memunmap(rsv);
return efi_mem_reserve_iomem(addr, size);
}
+ prsv = rsv->next;
memunmap(rsv);
}
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index d0f2708..ce69543 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -29,6 +29,7 @@
#define OMAP4_GPIO_DEBOUNCINGTIME_MASK 0xFF
struct gpio_regs {
+ u32 sysconfig;
u32 irqenable1;
u32 irqenable2;
u32 wake_en;
@@ -1058,6 +1059,7 @@
const struct omap_gpio_reg_offs *regs = p->regs;
void __iomem *base = p->base;
+ p->context.sysconfig = readl_relaxed(base + regs->sysconfig);
p->context.ctrl = readl_relaxed(base + regs->ctrl);
p->context.oe = readl_relaxed(base + regs->direction);
p->context.wake_en = readl_relaxed(base + regs->wkup_en);
@@ -1077,6 +1079,7 @@
const struct omap_gpio_reg_offs *regs = bank->regs;
void __iomem *base = bank->base;
+ writel_relaxed(bank->context.sysconfig, base + regs->sysconfig);
writel_relaxed(bank->context.wake_en, base + regs->wkup_en);
writel_relaxed(bank->context.ctrl, base + regs->ctrl);
writel_relaxed(bank->context.leveldetect0, base + regs->leveldetect0);
@@ -1104,6 +1107,10 @@
bank->saved_datain = readl_relaxed(base + bank->regs->datain);
+ /* Save syconfig, it's runtime value can be different from init value */
+ if (bank->loses_context)
+ bank->context.sysconfig = readl_relaxed(base + bank->regs->sysconfig);
+
if (!bank->enabled_non_wakeup_gpios)
goto update_gpio_context_count;
@@ -1259,6 +1266,7 @@
static const struct omap_gpio_reg_offs omap2_gpio_regs = {
.revision = OMAP24XX_GPIO_REVISION,
+ .sysconfig = OMAP24XX_GPIO_SYSCONFIG,
.direction = OMAP24XX_GPIO_OE,
.datain = OMAP24XX_GPIO_DATAIN,
.dataout = OMAP24XX_GPIO_DATAOUT,
@@ -1282,6 +1290,7 @@
static const struct omap_gpio_reg_offs omap4_gpio_regs = {
.revision = OMAP4_GPIO_REVISION,
+ .sysconfig = OMAP4_GPIO_SYSCONFIG,
.direction = OMAP4_GPIO_OE,
.datain = OMAP4_GPIO_DATAIN,
.dataout = OMAP4_GPIO_DATAOUT,
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index b2e1860..66dcab6 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -174,7 +174,7 @@
int ret, value;
ret = request_threaded_irq(event->irq, NULL, event->handler,
- event->irqflags, "ACPI:Event", event);
+ event->irqflags | IRQF_ONESHOT, "ACPI:Event", event);
if (ret) {
dev_err(acpi_gpio->chip->parent,
"Failed to setup interrupt handler for %d\n",
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c
index fbf6b1a..558cd90 100644
--- a/drivers/gpio/gpiolib-sysfs.c
+++ b/drivers/gpio/gpiolib-sysfs.c
@@ -457,6 +457,8 @@
long gpio;
struct gpio_desc *desc;
int status;
+ struct gpio_chip *gc;
+ int offset;
status = kstrtol(buf, 0, &gpio);
if (status < 0)
@@ -468,6 +470,12 @@
pr_warn("%s: invalid GPIO %ld\n", __func__, gpio);
return -EINVAL;
}
+ gc = desc->gdev->chip;
+ offset = gpio_chip_hwgpio(desc);
+ if (!gpiochip_line_is_valid(gc, offset)) {
+ pr_warn("%s: GPIO %ld masked\n", __func__, gpio);
+ return -EINVAL;
+ }
/* No extra locking here; FLAG_SYSFS just signifies that the
* request and export were done by on behalf of userspace, so
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index e67c194..649f17d 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -206,6 +206,7 @@
config DRM_RADEON
tristate "ATI Radeon"
depends on DRM && PCI && MMU
+ depends on AGP || !AGP
select FW_LOADER
select DRM_KMS_HELPER
select DRM_TTM
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
index eaa5e7b..fd94a17 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c
@@ -146,7 +146,7 @@
size = mode_cmd->pitches[0] * height;
aligned_size = ALIGN(size, PAGE_SIZE);
ret = amdgpu_gem_object_create(adev, aligned_size, 0, domain, flags,
- ttm_bo_type_kernel, NULL, &gobj);
+ ttm_bo_type_device, NULL, &gobj);
if (ret) {
pr_err("failed to allocate framebuffer (%d)\n", aligned_size);
return -ENOMEM;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
index 2a3f5ec..76429932 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
@@ -469,7 +469,7 @@
for (j = 0; j < AMDGPU_MAX_IRQ_SRC_ID; ++j) {
struct amdgpu_irq_src *src = adev->irq.client[i].sources[j];
- if (!src)
+ if (!src || !src->funcs || !src->funcs->set)
continue;
for (k = 0; k < src->num_types; k++)
amdgpu_irq_update(adev, src, k);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index c6a1dfe..91e3a87 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -984,7 +984,7 @@
DMA_BIDIRECTIONAL : DMA_TO_DEVICE;
/* double check that we don't free the table twice */
- if (!ttm->sg->sgl)
+ if (!ttm->sg || !ttm->sg->sgl)
return;
/* unmap the pages mapped to the device */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index b2c364b..cfa8324 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -231,7 +231,7 @@
if ((adev->asic_type == CHIP_POLARIS10 ||
adev->asic_type == CHIP_POLARIS11) &&
(adev->uvd.fw_version < FW_1_66_16))
- DRM_ERROR("POLARIS10/11 UVD firmware version %hu.%hu is too old.\n",
+ DRM_ERROR("POLARIS10/11 UVD firmware version %u.%u is too old.\n",
version_major, version_minor);
} else {
unsigned int enc_major, enc_minor, dec_minor;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 6335bd4..fb47ddc6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -2123,8 +2123,8 @@
uint64_t eaddr;
/* validate the parameters */
- if (saddr & AMDGPU_GPU_PAGE_MASK || offset & AMDGPU_GPU_PAGE_MASK ||
- size == 0 || size & AMDGPU_GPU_PAGE_MASK)
+ if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK ||
+ size == 0 || size & ~PAGE_MASK)
return -EINVAL;
/* make sure object fit at this offset */
@@ -2188,8 +2188,8 @@
int r;
/* validate the parameters */
- if (saddr & AMDGPU_GPU_PAGE_MASK || offset & AMDGPU_GPU_PAGE_MASK ||
- size == 0 || size & AMDGPU_GPU_PAGE_MASK)
+ if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK ||
+ size == 0 || size & ~PAGE_MASK)
return -EINVAL;
/* make sure object fit at this offset */
@@ -2333,7 +2333,7 @@
after->start = eaddr + 1;
after->last = tmp->last;
after->offset = tmp->offset;
- after->offset += after->start - tmp->start;
+ after->offset += (after->start - tmp->start) << PAGE_SHIFT;
after->flags = tmp->flags;
after->bo_va = tmp->bo_va;
list_add(&after->list, &tmp->bo_va->invalids);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
index 65aae75..ce1048b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
@@ -311,15 +311,22 @@
}
+/*
+ * NOTE psp_xgmi_node_info.num_hops layout is as follows:
+ * num_hops[7:6] = link type (0 = xGMI2, 1 = xGMI3, 2/3 = reserved)
+ * num_hops[5:3] = reserved
+ * num_hops[2:0] = number of hops
+ */
int amdgpu_xgmi_get_hops_count(struct amdgpu_device *adev,
struct amdgpu_device *peer_adev)
{
struct psp_xgmi_topology_info *top = &adev->psp.xgmi_context.top_info;
+ uint8_t num_hops_mask = 0x7;
int i;
for (i = 0 ; i < top->num_nodes; ++i)
if (top->nodes[i].node_id == peer_adev->gmc.xgmi.node_id)
- return top->nodes[i].num_hops;
+ return top->nodes[i].num_hops & num_hops_mask;
return -EINVAL;
}
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_debugfs.c b/drivers/gpu/drm/amd/amdkfd/kfd_debugfs.c
index 511712c..673d5e3 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_debugfs.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_debugfs.c
@@ -33,6 +33,11 @@
return single_open(file, show, NULL);
}
+static int kfd_debugfs_hang_hws_read(struct seq_file *m, void *data)
+{
+ seq_printf(m, "echo gpu_id > hang_hws\n");
+ return 0;
+}
static ssize_t kfd_debugfs_hang_hws_write(struct file *file,
const char __user *user_buf, size_t size, loff_t *ppos)
@@ -94,7 +99,7 @@
debugfs_create_file("rls", S_IFREG | 0444, debugfs_root,
kfd_debugfs_rls_by_device, &kfd_debugfs_fops);
debugfs_create_file("hang_hws", S_IFREG | 0200, debugfs_root,
- NULL, &kfd_debugfs_hang_hws_fops);
+ kfd_debugfs_hang_hws_read, &kfd_debugfs_hang_hws_fops);
}
void kfd_debugfs_fini(void)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index e9a2784..ab69898 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -1011,6 +1011,9 @@
static int initialize_cpsch(struct device_queue_manager *dqm)
{
+ uint64_t num_sdma_queues;
+ uint64_t num_xgmi_sdma_queues;
+
pr_debug("num of pipes: %d\n", get_pipes_per_mec(dqm));
mutex_init(&dqm->lock_hidden);
@@ -1019,8 +1022,18 @@
dqm->sdma_queue_count = 0;
dqm->xgmi_sdma_queue_count = 0;
dqm->active_runlist = false;
- dqm->sdma_bitmap = ~0ULL >> (64 - get_num_sdma_queues(dqm));
- dqm->xgmi_sdma_bitmap = ~0ULL >> (64 - get_num_xgmi_sdma_queues(dqm));
+
+ num_sdma_queues = get_num_sdma_queues(dqm);
+ if (num_sdma_queues >= BITS_PER_TYPE(dqm->sdma_bitmap))
+ dqm->sdma_bitmap = ULLONG_MAX;
+ else
+ dqm->sdma_bitmap = (BIT_ULL(num_sdma_queues) - 1);
+
+ num_xgmi_sdma_queues = get_num_xgmi_sdma_queues(dqm);
+ if (num_xgmi_sdma_queues >= BITS_PER_TYPE(dqm->xgmi_sdma_bitmap))
+ dqm->xgmi_sdma_bitmap = ULLONG_MAX;
+ else
+ dqm->xgmi_sdma_bitmap = (BIT_ULL(num_xgmi_sdma_queues) - 1);
INIT_WORK(&dqm->hw_exception_work, kfd_process_hw_exception);
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c
index 5f35df2..9266c8e 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c
@@ -20,6 +20,10 @@
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include <linux/kconfig.h>
+
+#if IS_REACHABLE(CONFIG_AMD_IOMMU_V2)
+
#include <linux/printk.h>
#include <linux/device.h>
#include <linux/slab.h>
@@ -358,3 +362,5 @@
return 0;
}
+
+#endif
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.h b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.h
index dd23d9f..afd420b 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.h
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.h
@@ -23,7 +23,9 @@
#ifndef __KFD_IOMMU_H__
#define __KFD_IOMMU_H__
-#if defined(CONFIG_AMD_IOMMU_V2_MODULE) || defined(CONFIG_AMD_IOMMU_V2)
+#include <linux/kconfig.h>
+
+#if IS_REACHABLE(CONFIG_AMD_IOMMU_V2)
#define KFD_SUPPORT_IOMMU_V2
@@ -46,6 +48,9 @@
}
static inline int kfd_iommu_device_init(struct kfd_dev *kfd)
{
+#if IS_MODULE(CONFIG_AMD_IOMMU_V2)
+ WARN_ONCE(1, "iommu_v2 module is not usable by built-in KFD");
+#endif
return 0;
}
@@ -73,6 +78,6 @@
return 0;
}
-#endif /* defined(CONFIG_AMD_IOMMU_V2) */
+#endif /* IS_REACHABLE(CONFIG_AMD_IOMMU_V2) */
#endif /* __KFD_IOMMU_H__ */
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index fbbe611..82f1d54 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2632,6 +2632,23 @@
scaling_info->src_rect.x = state->src_x >> 16;
scaling_info->src_rect.y = state->src_y >> 16;
+ /*
+ * For reasons we don't (yet) fully understand a non-zero
+ * src_y coordinate into an NV12 buffer can cause a
+ * system hang. To avoid hangs (and maybe be overly cautious)
+ * let's reject both non-zero src_x and src_y.
+ *
+ * We currently know of only one use-case to reproduce a
+ * scenario with non-zero src_x and src_y for NV12, which
+ * is to gesture the YouTube Android app into full screen
+ * on ChromeOS.
+ */
+ if (state->fb &&
+ state->fb->format->format == DRM_FORMAT_NV12 &&
+ (scaling_info->src_rect.x != 0 ||
+ scaling_info->src_rect.y != 0))
+ return -EINVAL;
+
scaling_info->src_rect.width = state->src_w >> 16;
if (scaling_info->src_rect.width == 0)
return -EINVAL;
@@ -5372,10 +5389,6 @@
int x, y;
int xorigin = 0, yorigin = 0;
- position->enable = false;
- position->x = 0;
- position->y = 0;
-
if (!crtc || !plane->state->fb)
return 0;
@@ -5427,7 +5440,7 @@
struct dm_crtc_state *crtc_state = crtc ? to_dm_crtc_state(crtc->state) : NULL;
struct amdgpu_crtc *amdgpu_crtc = to_amdgpu_crtc(crtc);
uint64_t address = afb ? afb->address : 0;
- struct dc_cursor_position position;
+ struct dc_cursor_position position = {0};
struct dc_cursor_attributes attributes;
int ret;
@@ -7330,7 +7343,7 @@
}
#if defined(CONFIG_DRM_AMD_DC_DCN)
- if (adev->asic_type >= CHIP_NAVI10) {
+ if (dc_resource_is_dsc_encoding_supported(dc)) {
for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
if (drm_atomic_crtc_needs_modeset(new_crtc_state)) {
ret = add_affected_mst_dsc_crtcs(state, crtc);
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 68d56a9..14dc1b8 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1961,7 +1961,8 @@
if (pipe_ctx->stream_res.audio && !dc->debug.az_endpoint_mute_only)
pipe_ctx->stream_res.audio->funcs->az_disable(pipe_ctx->stream_res.audio);
- dc->hwss.optimize_bandwidth(dc, dc->current_state);
+ dc->optimized_required = true;
+
} else {
if (!dc->optimize_seamless_boot)
dc->hwss.prepare_bandwidth(dc, dc->current_state);
@@ -2049,6 +2050,10 @@
plane_state->triplebuffer_flips = true;
}
}
+ if (update_type == UPDATE_TYPE_FULL) {
+ /* force vsync flip when reconfiguring pipes to prevent underflow */
+ plane_state->flip_immediate = false;
+ }
}
}
#endif
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
index 69e2aae..b250ef7 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubp.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2012-17 Advanced Micro Devices, Inc.
+ * Copyright 2012-2021 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
@@ -179,11 +179,14 @@
else
Set HUBP_VREADY_AT_OR_AFTER_VSYNC = 0
*/
- if ((pipe_dest->vstartup_start - (pipe_dest->vready_offset+pipe_dest->vupdate_width
- + pipe_dest->vupdate_offset) / pipe_dest->htotal) <= pipe_dest->vblank_end) {
- value = 1;
- } else
- value = 0;
+ if (pipe_dest->htotal != 0) {
+ if ((pipe_dest->vstartup_start - (pipe_dest->vready_offset+pipe_dest->vupdate_width
+ + pipe_dest->vupdate_offset) / pipe_dest->htotal) <= pipe_dest->vblank_end) {
+ value = 1;
+ } else
+ value = 0;
+ }
+
REG_UPDATE(DCHUBP_CNTL, HUBP_VREADY_AT_OR_AFTER_VSYNC, value);
}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
index f63cbbe..11a4c40 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
@@ -257,7 +257,7 @@
.num_banks = 8,
.num_chans = 4,
.vmm_page_size_bytes = 4096,
- .dram_clock_change_latency_us = 11.72,
+ .dram_clock_change_latency_us = 23.84,
.return_bus_width_bytes = 64,
.dispclk_dppclk_vco_speed_mhz = 3600,
.xfc_bus_transport_time_us = 4,
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
index 6c6c486..945d23c 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
@@ -3435,6 +3435,7 @@
mode_lib->vba.DCCEnabledInAnyPlane = true;
}
}
+ mode_lib->vba.UrgentLatency = mode_lib->vba.UrgentLatencyPixelDataOnly;
for (i = 0; i <= mode_lib->vba.soc.num_states; i++) {
locals->FabricAndDRAMBandwidthPerState[i] = dml_min(
mode_lib->vba.DRAMSpeedPerState[i] * mode_lib->vba.NumberOfChannels
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
index 0fafd69..5b5ed1b 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
@@ -3467,6 +3467,7 @@
mode_lib->vba.DCCEnabledInAnyPlane = true;
}
}
+ mode_lib->vba.UrgentLatency = mode_lib->vba.UrgentLatencyPixelDataOnly;
for (i = 0; i <= mode_lib->vba.soc.num_states; i++) {
locals->FabricAndDRAMBandwidthPerState[i] = dml_min(
mode_lib->vba.DRAMSpeedPerState[i] * mode_lib->vba.NumberOfChannels
diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index f591870..d88f423 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -474,14 +474,28 @@
struct drm_gem_object *obj = vma->vm_private_data;
struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj);
loff_t num_pages = obj->size >> PAGE_SHIFT;
+ vm_fault_t ret;
struct page *page;
+ pgoff_t page_offset;
- if (vmf->pgoff >= num_pages || WARN_ON_ONCE(!shmem->pages))
- return VM_FAULT_SIGBUS;
+ /* We don't use vmf->pgoff since that has the fake offset */
+ page_offset = (vmf->address - vma->vm_start) >> PAGE_SHIFT;
- page = shmem->pages[vmf->pgoff];
+ mutex_lock(&shmem->pages_lock);
- return vmf_insert_page(vma, vmf->address, page);
+ if (page_offset >= num_pages ||
+ WARN_ON_ONCE(!shmem->pages) ||
+ shmem->madv < 0) {
+ ret = VM_FAULT_SIGBUS;
+ } else {
+ page = shmem->pages[page_offset];
+
+ ret = vmf_insert_page(vma, vmf->address, page);
+ }
+
+ mutex_unlock(&shmem->pages_lock);
+
+ return ret;
}
static void drm_gem_shmem_vm_open(struct vm_area_struct *vma)
@@ -549,9 +563,6 @@
vma->vm_flags &= ~VM_PFNMAP;
vma->vm_flags |= VM_MIXEDMAP;
- /* Remove the fake offset */
- vma->vm_pgoff -= drm_vma_node_start(&shmem->base.vma_node);
-
return 0;
}
EXPORT_SYMBOL_GPL(drm_gem_shmem_mmap);
diff --git a/drivers/gpu/drm/drm_ioc32.c b/drivers/gpu/drm/drm_ioc32.c
index 22c7fd7..2cf053fb 100644
--- a/drivers/gpu/drm/drm_ioc32.c
+++ b/drivers/gpu/drm/drm_ioc32.c
@@ -99,6 +99,8 @@
if (copy_from_user(&v32, (void __user *)arg, sizeof(v32)))
return -EFAULT;
+ memset(&v, 0, sizeof(v));
+
v = (struct drm_version) {
.name_len = v32.name_len,
.name = compat_ptr(v32.name),
@@ -137,6 +139,9 @@
if (copy_from_user(&uq32, (void __user *)arg, sizeof(uq32)))
return -EFAULT;
+
+ memset(&uq, 0, sizeof(uq));
+
uq = (struct drm_unique){
.unique_len = uq32.unique_len,
.unique = compat_ptr(uq32.unique),
@@ -265,6 +270,8 @@
if (copy_from_user(&c32, argp, sizeof(c32)))
return -EFAULT;
+ memset(&client, 0, sizeof(client));
+
client.idx = c32.idx;
err = drm_ioctl_kernel(file, drm_getclient, &client, 0);
@@ -850,6 +857,8 @@
if (copy_from_user(&req32, argp, sizeof(req32)))
return -EFAULT;
+ memset(&req, 0, sizeof(req));
+
req.request.type = req32.request.type;
req.request.sequence = req32.request.sequence;
req.request.signal = req32.request.signal;
@@ -887,6 +896,8 @@
struct drm_mode_fb_cmd2 req64;
int err;
+ memset(&req64, 0, sizeof(req64));
+
if (copy_from_user(&req64, argp,
offsetof(drm_mode_fb_cmd232_t, modifier)))
return -EFAULT;
diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c
index 58f5dc2..f6bdec7 100644
--- a/drivers/gpu/drm/drm_panel_orientation_quirks.c
+++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c
@@ -84,6 +84,13 @@
.orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
};
+static const struct drm_dmi_panel_orientation_data onegx1_pro = {
+ .width = 1200,
+ .height = 1920,
+ .bios_dates = (const char * const []){ "12/17/2020", NULL },
+ .orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
+};
+
static const struct drm_dmi_panel_orientation_data lcd720x1280_rightside_up = {
.width = 720,
.height = 1280,
@@ -211,6 +218,13 @@
DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Lenovo ideapad D330-10IGM"),
},
.driver_data = (void *)&lcd1200x1920_rightside_up,
+ }, { /* OneGX1 Pro */
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "SYSTEM_MANUFACTURER"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SYSTEM_PRODUCT_NAME"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "Default string"),
+ },
+ .driver_data = (void *)&onegx1_pro,
}, { /* VIOS LTH17 */
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "VIOS"),
diff --git a/drivers/gpu/drm/i915/display/intel_acpi.c b/drivers/gpu/drm/i915/display/intel_acpi.c
index 3456d33..ce8182b 100644
--- a/drivers/gpu/drm/i915/display/intel_acpi.c
+++ b/drivers/gpu/drm/i915/display/intel_acpi.c
@@ -83,13 +83,31 @@
return;
}
+ if (!pkg->package.count) {
+ DRM_DEBUG_DRIVER("no connection in _DSM\n");
+ return;
+ }
+
connector_count = &pkg->package.elements[0];
DRM_DEBUG_DRIVER("MUX info connectors: %lld\n",
(unsigned long long)connector_count->integer.value);
for (i = 1; i < pkg->package.count; i++) {
union acpi_object *obj = &pkg->package.elements[i];
- union acpi_object *connector_id = &obj->package.elements[0];
- union acpi_object *info = &obj->package.elements[1];
+ union acpi_object *connector_id;
+ union acpi_object *info;
+
+ if (obj->type != ACPI_TYPE_PACKAGE || obj->package.count < 2) {
+ DRM_DEBUG_DRIVER("Invalid object for MUX #%d\n", i);
+ continue;
+ }
+
+ connector_id = &obj->package.elements[0];
+ info = &obj->package.elements[1];
+ if (info->type != ACPI_TYPE_BUFFER || info->buffer.length < 4) {
+ DRM_DEBUG_DRIVER("Invalid info for MUX obj #%d\n", i);
+ continue;
+ }
+
DRM_DEBUG_DRIVER("Connector id: 0x%016llx\n",
(unsigned long long)connector_id->integer.value);
DRM_DEBUG_DRIVER(" port id: %s\n",
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
index 05289ed..876f590 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c
@@ -181,7 +181,7 @@
struct i915_ggtt_view view;
if (i915_gem_object_is_tiled(obj))
- chunk = roundup(chunk, tile_row_pages(obj));
+ chunk = roundup(chunk, tile_row_pages(obj) ?: 1);
view.type = I915_GGTT_VIEW_PARTIAL;
view.partial.offset = rounddown(page_offset, chunk);
diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c
index 59aa5e6..21a562c 100644
--- a/drivers/gpu/drm/i915/gvt/display.c
+++ b/drivers/gpu/drm/i915/gvt/display.c
@@ -172,21 +172,176 @@
int pipe;
if (IS_BROXTON(dev_priv)) {
+ enum transcoder trans;
+ enum port port;
+
+ /* Clear PIPE, DDI, PHY, HPD before setting new */
vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) &= ~(BXT_DE_PORT_HP_DDIA |
BXT_DE_PORT_HP_DDIB |
BXT_DE_PORT_HP_DDIC);
+ for_each_pipe(dev_priv, pipe) {
+ vgpu_vreg_t(vgpu, PIPECONF(pipe)) &=
+ ~(PIPECONF_ENABLE | I965_PIPECONF_ACTIVE);
+ vgpu_vreg_t(vgpu, DSPCNTR(pipe)) &= ~DISPLAY_PLANE_ENABLE;
+ vgpu_vreg_t(vgpu, SPRCTL(pipe)) &= ~SPRITE_ENABLE;
+ vgpu_vreg_t(vgpu, CURCNTR(pipe)) &= ~MCURSOR_MODE;
+ vgpu_vreg_t(vgpu, CURCNTR(pipe)) |= MCURSOR_MODE_DISABLE;
+ }
+
+ for (trans = TRANSCODER_A; trans <= TRANSCODER_EDP; trans++) {
+ vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(trans)) &=
+ ~(TRANS_DDI_BPC_MASK | TRANS_DDI_MODE_SELECT_MASK |
+ TRANS_DDI_PORT_MASK | TRANS_DDI_FUNC_ENABLE);
+ }
+ vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) &=
+ ~(TRANS_DDI_BPC_MASK | TRANS_DDI_MODE_SELECT_MASK |
+ TRANS_DDI_PORT_MASK);
+
+ for (port = PORT_A; port <= PORT_C; port++) {
+ vgpu_vreg_t(vgpu, BXT_PHY_CTL(port)) &=
+ ~BXT_PHY_LANE_ENABLED;
+ vgpu_vreg_t(vgpu, BXT_PHY_CTL(port)) |=
+ (BXT_PHY_CMNLANE_POWERDOWN_ACK |
+ BXT_PHY_LANE_POWERDOWN_ACK);
+
+ vgpu_vreg_t(vgpu, BXT_PORT_PLL_ENABLE(port)) &=
+ ~(PORT_PLL_POWER_STATE | PORT_PLL_POWER_ENABLE |
+ PORT_PLL_REF_SEL | PORT_PLL_LOCK |
+ PORT_PLL_ENABLE);
+
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(port)) &=
+ ~(DDI_INIT_DISPLAY_DETECTED |
+ DDI_BUF_CTL_ENABLE);
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(port)) |= DDI_BUF_IS_IDLE;
+ }
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &=
+ ~(PORTA_HOTPLUG_ENABLE | PORTA_HOTPLUG_STATUS_MASK);
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &=
+ ~(PORTB_HOTPLUG_ENABLE | PORTB_HOTPLUG_STATUS_MASK);
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &=
+ ~(PORTC_HOTPLUG_ENABLE | PORTC_HOTPLUG_STATUS_MASK);
+ /* No hpd_invert set in vgpu vbt, need to clear invert mask */
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &= ~BXT_DDI_HPD_INVERT_MASK;
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) &= ~BXT_DE_PORT_HOTPLUG_MASK;
+
+ vgpu_vreg_t(vgpu, BXT_P_CR_GT_DISP_PWRON) &= ~(BIT(0) | BIT(1));
+ vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY0)) &=
+ ~PHY_POWER_GOOD;
+ vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY1)) &=
+ ~PHY_POWER_GOOD;
+ vgpu_vreg_t(vgpu, BXT_PHY_CTL_FAMILY(DPIO_PHY0)) &= ~BIT(30);
+ vgpu_vreg_t(vgpu, BXT_PHY_CTL_FAMILY(DPIO_PHY1)) &= ~BIT(30);
+
+ vgpu_vreg_t(vgpu, SFUSE_STRAP) &= ~SFUSE_STRAP_DDIB_DETECTED;
+ vgpu_vreg_t(vgpu, SFUSE_STRAP) &= ~SFUSE_STRAP_DDIC_DETECTED;
+
+ /*
+ * Only 1 PIPE enabled in current vGPU display and PIPE_A is
+ * tied to TRANSCODER_A in HW, so it's safe to assume PIPE_A,
+ * TRANSCODER_A can be enabled. PORT_x depends on the input of
+ * setup_virtual_dp_monitor.
+ */
+ vgpu_vreg_t(vgpu, PIPECONF(PIPE_A)) |= PIPECONF_ENABLE;
+ vgpu_vreg_t(vgpu, PIPECONF(PIPE_A)) |= I965_PIPECONF_ACTIVE;
+
+ /*
+ * Golden M/N are calculated based on:
+ * 24 bpp, 4 lanes, 154000 pixel clk (from virtual EDID),
+ * DP link clk 1620 MHz and non-constant_n.
+ * TODO: calculate DP link symbol clk and stream clk m/n.
+ */
+ vgpu_vreg_t(vgpu, PIPE_DATA_M1(TRANSCODER_A)) = 63 << TU_SIZE_SHIFT;
+ vgpu_vreg_t(vgpu, PIPE_DATA_M1(TRANSCODER_A)) |= 0x5b425e;
+ vgpu_vreg_t(vgpu, PIPE_DATA_N1(TRANSCODER_A)) = 0x800000;
+ vgpu_vreg_t(vgpu, PIPE_LINK_M1(TRANSCODER_A)) = 0x3cd6e;
+ vgpu_vreg_t(vgpu, PIPE_LINK_N1(TRANSCODER_A)) = 0x80000;
+
+ /* Enable per-DDI/PORT vreg */
if (intel_vgpu_has_monitor_on_port(vgpu, PORT_A)) {
+ vgpu_vreg_t(vgpu, BXT_P_CR_GT_DISP_PWRON) |= BIT(1);
+ vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY1)) |=
+ PHY_POWER_GOOD;
+ vgpu_vreg_t(vgpu, BXT_PHY_CTL_FAMILY(DPIO_PHY1)) |=
+ BIT(30);
+ vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_A)) |=
+ BXT_PHY_LANE_ENABLED;
+ vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_A)) &=
+ ~(BXT_PHY_CMNLANE_POWERDOWN_ACK |
+ BXT_PHY_LANE_POWERDOWN_ACK);
+ vgpu_vreg_t(vgpu, BXT_PORT_PLL_ENABLE(PORT_A)) |=
+ (PORT_PLL_POWER_STATE | PORT_PLL_POWER_ENABLE |
+ PORT_PLL_REF_SEL | PORT_PLL_LOCK |
+ PORT_PLL_ENABLE);
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_A)) |=
+ (DDI_BUF_CTL_ENABLE | DDI_INIT_DISPLAY_DETECTED);
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_A)) &=
+ ~DDI_BUF_IS_IDLE;
+ vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_EDP)) |=
+ (TRANS_DDI_BPC_8 | TRANS_DDI_MODE_SELECT_DP_SST |
+ TRANS_DDI_FUNC_ENABLE);
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |=
+ PORTA_HOTPLUG_ENABLE;
vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |=
BXT_DE_PORT_HP_DDIA;
}
if (intel_vgpu_has_monitor_on_port(vgpu, PORT_B)) {
+ vgpu_vreg_t(vgpu, SFUSE_STRAP) |= SFUSE_STRAP_DDIB_DETECTED;
+ vgpu_vreg_t(vgpu, BXT_P_CR_GT_DISP_PWRON) |= BIT(0);
+ vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY0)) |=
+ PHY_POWER_GOOD;
+ vgpu_vreg_t(vgpu, BXT_PHY_CTL_FAMILY(DPIO_PHY0)) |=
+ BIT(30);
+ vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_B)) |=
+ BXT_PHY_LANE_ENABLED;
+ vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_B)) &=
+ ~(BXT_PHY_CMNLANE_POWERDOWN_ACK |
+ BXT_PHY_LANE_POWERDOWN_ACK);
+ vgpu_vreg_t(vgpu, BXT_PORT_PLL_ENABLE(PORT_B)) |=
+ (PORT_PLL_POWER_STATE | PORT_PLL_POWER_ENABLE |
+ PORT_PLL_REF_SEL | PORT_PLL_LOCK |
+ PORT_PLL_ENABLE);
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_B)) |=
+ DDI_BUF_CTL_ENABLE;
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_B)) &=
+ ~DDI_BUF_IS_IDLE;
+ vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) |=
+ (TRANS_DDI_BPC_8 | TRANS_DDI_MODE_SELECT_DP_SST |
+ (PORT_B << TRANS_DDI_PORT_SHIFT) |
+ TRANS_DDI_FUNC_ENABLE);
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |=
+ PORTB_HOTPLUG_ENABLE;
vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |=
BXT_DE_PORT_HP_DDIB;
}
if (intel_vgpu_has_monitor_on_port(vgpu, PORT_C)) {
+ vgpu_vreg_t(vgpu, SFUSE_STRAP) |= SFUSE_STRAP_DDIC_DETECTED;
+ vgpu_vreg_t(vgpu, BXT_P_CR_GT_DISP_PWRON) |= BIT(0);
+ vgpu_vreg_t(vgpu, BXT_PORT_CL1CM_DW0(DPIO_PHY0)) |=
+ PHY_POWER_GOOD;
+ vgpu_vreg_t(vgpu, BXT_PHY_CTL_FAMILY(DPIO_PHY0)) |=
+ BIT(30);
+ vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_C)) |=
+ BXT_PHY_LANE_ENABLED;
+ vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_C)) &=
+ ~(BXT_PHY_CMNLANE_POWERDOWN_ACK |
+ BXT_PHY_LANE_POWERDOWN_ACK);
+ vgpu_vreg_t(vgpu, BXT_PORT_PLL_ENABLE(PORT_C)) |=
+ (PORT_PLL_POWER_STATE | PORT_PLL_POWER_ENABLE |
+ PORT_PLL_REF_SEL | PORT_PLL_LOCK |
+ PORT_PLL_ENABLE);
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_C)) |=
+ DDI_BUF_CTL_ENABLE;
+ vgpu_vreg_t(vgpu, DDI_BUF_CTL(PORT_C)) &=
+ ~DDI_BUF_IS_IDLE;
+ vgpu_vreg_t(vgpu, TRANS_DDI_FUNC_CTL(TRANSCODER_A)) |=
+ (TRANS_DDI_BPC_8 | TRANS_DDI_MODE_SELECT_DP_SST |
+ (PORT_B << TRANS_DDI_PORT_SHIFT) |
+ TRANS_DDI_FUNC_ENABLE);
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |=
+ PORTC_HOTPLUG_ENABLE;
vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |=
BXT_DE_PORT_HP_DDIC;
}
@@ -511,6 +666,63 @@
vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |=
PORTD_HOTPLUG_STATUS_MASK;
intel_vgpu_trigger_virtual_event(vgpu, DP_D_HOTPLUG);
+ } else if (IS_BROXTON(dev_priv)) {
+ if (intel_vgpu_has_monitor_on_port(vgpu, PORT_A)) {
+ if (connected) {
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |=
+ BXT_DE_PORT_HP_DDIA;
+ } else {
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) &=
+ ~BXT_DE_PORT_HP_DDIA;
+ }
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_IIR) |=
+ BXT_DE_PORT_HP_DDIA;
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &=
+ ~PORTA_HOTPLUG_STATUS_MASK;
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |=
+ PORTA_HOTPLUG_LONG_DETECT;
+ intel_vgpu_trigger_virtual_event(vgpu, DP_A_HOTPLUG);
+ }
+ if (intel_vgpu_has_monitor_on_port(vgpu, PORT_B)) {
+ if (connected) {
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |=
+ BXT_DE_PORT_HP_DDIB;
+ vgpu_vreg_t(vgpu, SFUSE_STRAP) |=
+ SFUSE_STRAP_DDIB_DETECTED;
+ } else {
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) &=
+ ~BXT_DE_PORT_HP_DDIB;
+ vgpu_vreg_t(vgpu, SFUSE_STRAP) &=
+ ~SFUSE_STRAP_DDIB_DETECTED;
+ }
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_IIR) |=
+ BXT_DE_PORT_HP_DDIB;
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &=
+ ~PORTB_HOTPLUG_STATUS_MASK;
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |=
+ PORTB_HOTPLUG_LONG_DETECT;
+ intel_vgpu_trigger_virtual_event(vgpu, DP_B_HOTPLUG);
+ }
+ if (intel_vgpu_has_monitor_on_port(vgpu, PORT_C)) {
+ if (connected) {
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) |=
+ BXT_DE_PORT_HP_DDIC;
+ vgpu_vreg_t(vgpu, SFUSE_STRAP) |=
+ SFUSE_STRAP_DDIC_DETECTED;
+ } else {
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_ISR) &=
+ ~BXT_DE_PORT_HP_DDIC;
+ vgpu_vreg_t(vgpu, SFUSE_STRAP) &=
+ ~SFUSE_STRAP_DDIC_DETECTED;
+ }
+ vgpu_vreg_t(vgpu, GEN8_DE_PORT_IIR) |=
+ BXT_DE_PORT_HP_DDIC;
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) &=
+ ~PORTC_HOTPLUG_STATUS_MASK;
+ vgpu_vreg_t(vgpu, PCH_PORT_HOTPLUG) |=
+ PORTC_HOTPLUG_LONG_DETECT;
+ intel_vgpu_trigger_virtual_event(vgpu, DP_C_HOTPLUG);
+ }
}
}
diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c
index 8f37eef..a738c7e 100644
--- a/drivers/gpu/drm/i915/gvt/gvt.c
+++ b/drivers/gpu/drm/i915/gvt/gvt.c
@@ -128,7 +128,7 @@
return true;
}
-static bool intel_gvt_init_vgpu_type_groups(struct intel_gvt *gvt)
+static int intel_gvt_init_vgpu_type_groups(struct intel_gvt *gvt)
{
int i, j;
struct intel_vgpu_type *type;
@@ -146,7 +146,7 @@
gvt_vgpu_type_groups[i] = group;
}
- return true;
+ return 0;
unwind:
for (j = 0; j < i; j++) {
@@ -154,7 +154,7 @@
kfree(group);
}
- return false;
+ return -ENOMEM;
}
static void intel_gvt_cleanup_vgpu_type_groups(struct intel_gvt *gvt)
@@ -362,7 +362,7 @@
goto out_clean_thread;
ret = intel_gvt_init_vgpu_type_groups(gvt);
- if (ret == false) {
+ if (ret) {
gvt_err("failed to init vgpu type groups: %d\n", ret);
goto out_clean_types;
}
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index 689b07b..245c20d 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -1632,6 +1632,34 @@
return 0;
}
+/**
+ * FixMe:
+ * If guest fills non-priv batch buffer on ApolloLake/Broxton as Mesa i965 did:
+ * 717e7539124d (i965: Use a WC map and memcpy for the batch instead of pwrite.)
+ * Due to the missing flush of bb filled by VM vCPU, host GPU hangs on executing
+ * these MI_BATCH_BUFFER.
+ * Temporarily workaround this by setting SNOOP bit for PAT3 used by PPGTT
+ * PML4 PTE: PAT(0) PCD(1) PWT(1).
+ * The performance is still expected to be low, will need further improvement.
+ */
+static int bxt_ppat_low_write(struct intel_vgpu *vgpu, unsigned int offset,
+ void *p_data, unsigned int bytes)
+{
+ u64 pat =
+ GEN8_PPAT(0, CHV_PPAT_SNOOP) |
+ GEN8_PPAT(1, 0) |
+ GEN8_PPAT(2, 0) |
+ GEN8_PPAT(3, CHV_PPAT_SNOOP) |
+ GEN8_PPAT(4, CHV_PPAT_SNOOP) |
+ GEN8_PPAT(5, CHV_PPAT_SNOOP) |
+ GEN8_PPAT(6, CHV_PPAT_SNOOP) |
+ GEN8_PPAT(7, CHV_PPAT_SNOOP);
+
+ vgpu_vreg(vgpu, offset) = lower_32_bits(pat);
+
+ return 0;
+}
+
static int mmio_read_from_hw(struct intel_vgpu *vgpu,
unsigned int offset, void *p_data, unsigned int bytes)
{
@@ -2778,7 +2806,7 @@
MMIO_DH(GEN6_PCODE_MAILBOX, D_BDW_PLUS, NULL, mailbox_write);
- MMIO_D(GEN8_PRIVATE_PAT_LO, D_BDW_PLUS);
+ MMIO_D(GEN8_PRIVATE_PAT_LO, D_BDW_PLUS & ~D_BXT);
MMIO_D(GEN8_PRIVATE_PAT_HI, D_BDW_PLUS);
MMIO_D(GAMTARBMODE, D_BDW_PLUS);
@@ -3104,7 +3132,7 @@
NULL, NULL);
MMIO_D(GAMT_CHKN_BIT_REG, D_KBL | D_CFL);
- MMIO_D(GEN9_CTX_PREEMPT_REG, D_SKL_PLUS);
+ MMIO_D(GEN9_CTX_PREEMPT_REG, D_SKL_PLUS & ~D_BXT);
return 0;
}
@@ -3278,9 +3306,17 @@
MMIO_D(GEN8_PUSHBUS_SHIFT, D_BXT);
MMIO_D(GEN6_GFXPAUSE, D_BXT);
MMIO_DFH(GEN8_L3SQCREG1, D_BXT, F_CMD_ACCESS, NULL, NULL);
+ MMIO_DFH(GEN8_L3CNTLREG, D_BXT, F_CMD_ACCESS, NULL, NULL);
+ MMIO_DFH(_MMIO(0x20D8), D_BXT, F_CMD_ACCESS, NULL, NULL);
+ MMIO_F(HSW_CS_GPR(0), 0x40, F_CMD_ACCESS, 0, 0, D_BXT, NULL, NULL);
+ MMIO_F(_MMIO(0x12600), 0x40, F_CMD_ACCESS, 0, 0, D_BXT, NULL, NULL);
+ MMIO_F(BCS_GPR(0), 0x40, F_CMD_ACCESS, 0, 0, D_BXT, NULL, NULL);
+ MMIO_F(_MMIO(0x1a600), 0x40, F_CMD_ACCESS, 0, 0, D_BXT, NULL, NULL);
MMIO_DFH(GEN9_CTX_PREEMPT_REG, D_BXT, F_CMD_ACCESS, NULL, NULL);
+ MMIO_DH(GEN8_PRIVATE_PAT_LO, D_BXT, NULL, bxt_ppat_low_write);
+
return 0;
}
diff --git a/drivers/gpu/drm/i915/gvt/mmio.c b/drivers/gpu/drm/i915/gvt/mmio.c
index a551788..e0e7adc 100644
--- a/drivers/gpu/drm/i915/gvt/mmio.c
+++ b/drivers/gpu/drm/i915/gvt/mmio.c
@@ -271,6 +271,11 @@
vgpu_vreg_t(vgpu, BXT_PHY_CTL(PORT_C)) |=
BXT_PHY_CMNLANE_POWERDOWN_ACK |
BXT_PHY_LANE_POWERDOWN_ACK;
+ vgpu_vreg_t(vgpu, SKL_FUSE_STATUS) |=
+ SKL_FUSE_DOWNLOAD_STATUS |
+ SKL_FUSE_PG_DIST_STATUS(SKL_PG0) |
+ SKL_FUSE_PG_DIST_STATUS(SKL_PG1) |
+ SKL_FUSE_PG_DIST_STATUS(SKL_PG2);
}
} else {
#define GVT_GEN8_MMIO_RESET_OFFSET (0x44200)
diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c
index 32e5763..4deb7fe 100644
--- a/drivers/gpu/drm/i915/gvt/vgpu.c
+++ b/drivers/gpu/drm/i915/gvt/vgpu.c
@@ -432,8 +432,9 @@
if (ret)
goto out_clean_sched_policy;
- /*TODO: add more platforms support */
- if (IS_SKYLAKE(gvt->dev_priv) || IS_KABYLAKE(gvt->dev_priv))
+ if (IS_BROADWELL(gvt->dev_priv) || IS_BROXTON(gvt->dev_priv))
+ ret = intel_gvt_hypervisor_set_edid(vgpu, PORT_B);
+ else
ret = intel_gvt_hypervisor_set_edid(vgpu, PORT_D);
if (ret)
goto out_clean_sched_policy;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index ade607d..91afeca0 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -2966,7 +2966,7 @@
static void intel_print_wm_latency(struct drm_i915_private *dev_priv,
const char *name,
- const u16 wm[8])
+ const u16 wm[])
{
int level, max_level = ilk_wm_max_level(dev_priv);
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c
index d6629fc..116473c 100644
--- a/drivers/gpu/drm/imx/imx-ldb.c
+++ b/drivers/gpu/drm/imx/imx-ldb.c
@@ -197,6 +197,11 @@
int dual = ldb->ldb_ctrl & LDB_SPLIT_MODE_EN;
int mux = drm_of_encoder_active_port_id(imx_ldb_ch->child, encoder);
+ if (mux < 0 || mux >= ARRAY_SIZE(ldb->clk_sel)) {
+ dev_warn(ldb->dev, "%s: invalid mux %d\n", __func__, mux);
+ return;
+ }
+
drm_panel_prepare(imx_ldb_ch->panel);
if (dual) {
@@ -255,6 +260,11 @@
int mux = drm_of_encoder_active_port_id(imx_ldb_ch->child, encoder);
u32 bus_format = imx_ldb_ch->bus_format;
+ if (mux < 0 || mux >= ARRAY_SIZE(ldb->clk_sel)) {
+ dev_warn(ldb->dev, "%s: invalid mux %d\n", __func__, mux);
+ return;
+ }
+
if (mode->clock > 170000) {
dev_warn(ldb->dev,
"%s: mode exceeds 170 MHz pixel clock\n", __func__);
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c
index a24f8de..86d0961 100644
--- a/drivers/gpu/drm/meson/meson_drv.c
+++ b/drivers/gpu/drm/meson/meson_drv.c
@@ -420,6 +420,16 @@
return count;
}
+static void meson_drv_shutdown(struct platform_device *pdev)
+{
+ struct meson_drm *priv = dev_get_drvdata(&pdev->dev);
+ struct drm_device *drm = priv->drm;
+
+ DRM_DEBUG_DRIVER("\n");
+ drm_kms_helper_poll_fini(drm);
+ drm_atomic_helper_shutdown(drm);
+}
+
static int meson_drv_probe(struct platform_device *pdev)
{
struct component_match *match = NULL;
@@ -469,6 +479,7 @@
static struct platform_driver meson_drm_platform_driver = {
.probe = meson_drv_probe,
+ .shutdown = meson_drv_shutdown,
.driver = {
.name = "meson-drm",
.of_match_table = dt_match,
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index c8fb21c..e3579e5 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -581,8 +581,6 @@
if (adreno_gpu->info->quirks & ADRENO_QUIRK_TWO_PASS_USE_WFI)
gpu_rmw(gpu, REG_A5XX_PC_DBG_ECO_CNTL, 0, (1 << 8));
- gpu_write(gpu, REG_A5XX_PC_DBG_ECO_CNTL, 0xc0200100);
-
/* Enable USE_RETENTION_FLOPS */
gpu_write(gpu, REG_A5XX_CP_CHICKEN_DBG, 0x02000000);
@@ -1133,8 +1131,8 @@
static int a5xx_get_timestamp(struct msm_gpu *gpu, uint64_t *value)
{
- *value = gpu_read64(gpu, REG_A5XX_RBBM_PERFCTR_CP_0_LO,
- REG_A5XX_RBBM_PERFCTR_CP_0_HI);
+ *value = gpu_read64(gpu, REG_A5XX_RBBM_ALWAYSON_COUNTER_LO,
+ REG_A5XX_RBBM_ALWAYSON_COUNTER_HI);
return 0;
}
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_power.c b/drivers/gpu/drm/msm/adreno/a5xx_power.c
index a3a06db6..ee3ff32 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_power.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_power.c
@@ -300,7 +300,7 @@
/* Set up the limits management */
if (adreno_is_a530(adreno_gpu))
a530_lm_setup(gpu);
- else
+ else if (adreno_is_a540(adreno_gpu))
a540_lm_setup(gpu);
/* Set up SP/TP power collpase */
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index ab75f03..df2656e 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -773,8 +773,8 @@
/* Force the GPU power on so we can read this register */
a6xx_gmu_set_oob(&a6xx_gpu->gmu, GMU_OOB_GPU_SET);
- *value = gpu_read64(gpu, REG_A6XX_RBBM_PERFCTR_CP_0_LO,
- REG_A6XX_RBBM_PERFCTR_CP_0_HI);
+ *value = gpu_read64(gpu, REG_A6XX_CP_ALWAYS_ON_COUNTER_LO,
+ REG_A6XX_CP_ALWAYS_ON_COUNTER_HI);
a6xx_gmu_clear_oob(&a6xx_gpu->gmu, GMU_OOB_GPU_SET);
return 0;
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c
index eeef41f..0425400 100644
--- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c
+++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c
@@ -41,7 +41,7 @@
{
struct mdp5_kms *mdp5_kms = get_kms(encoder);
struct device *dev = encoder->dev->dev;
- u32 total_lines_x100, vclks_line, cfg;
+ u32 total_lines, vclks_line, cfg;
long vsync_clk_speed;
struct mdp5_hw_mixer *mixer = mdp5_crtc_get_mixer(encoder->crtc);
int pp_id = mixer->pp;
@@ -51,8 +51,8 @@
return -EINVAL;
}
- total_lines_x100 = mode->vtotal * drm_mode_vrefresh(mode);
- if (!total_lines_x100) {
+ total_lines = mode->vtotal * drm_mode_vrefresh(mode);
+ if (!total_lines) {
DRM_DEV_ERROR(dev, "%s: vtotal(%d) or vrefresh(%d) is 0\n",
__func__, mode->vtotal, drm_mode_vrefresh(mode));
return -EINVAL;
@@ -64,15 +64,23 @@
vsync_clk_speed);
return -EINVAL;
}
- vclks_line = vsync_clk_speed * 100 / total_lines_x100;
+ vclks_line = vsync_clk_speed / total_lines;
cfg = MDP5_PP_SYNC_CONFIG_VSYNC_COUNTER_EN
| MDP5_PP_SYNC_CONFIG_VSYNC_IN_EN;
cfg |= MDP5_PP_SYNC_CONFIG_VSYNC_COUNT(vclks_line);
+ /*
+ * Tearcheck emits a blanking signal every vclks_line * vtotal * 2 ticks on
+ * the vsync_clk equating to roughly half the desired panel refresh rate.
+ * This is only necessary as stability fallback if interrupts from the
+ * panel arrive too late or not at all, but is currently used by default
+ * because these panel interrupts are not wired up yet.
+ */
mdp5_write(mdp5_kms, REG_MDP5_PP_SYNC_CONFIG_VSYNC(pp_id), cfg);
mdp5_write(mdp5_kms,
- REG_MDP5_PP_SYNC_CONFIG_HEIGHT(pp_id), 0xfff0);
+ REG_MDP5_PP_SYNC_CONFIG_HEIGHT(pp_id), (2 * mode->vtotal));
+
mdp5_write(mdp5_kms,
REG_MDP5_PP_VSYNC_INIT_VAL(pp_id), mode->vdisplay);
mdp5_write(mdp5_kms, REG_MDP5_PP_RD_PTR_IRQ(pp_id), mode->vdisplay + 1);
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 8d9d86c..7443df7 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -567,6 +567,7 @@
kfree(priv);
err_put_drm_dev:
drm_dev_put(ddev);
+ platform_set_drvdata(pdev, NULL);
return ret;
}
@@ -1326,6 +1327,10 @@
static void msm_pdev_shutdown(struct platform_device *pdev)
{
struct drm_device *drm = platform_get_drvdata(pdev);
+ struct msm_drm_private *priv = drm ? drm->dev_private : NULL;
+
+ if (!priv || !priv->kms)
+ return;
drm_atomic_helper_shutdown(drm);
}
diff --git a/drivers/gpu/drm/msm/msm_fence.c b/drivers/gpu/drm/msm/msm_fence.c
index ad27036..cd59a59 100644
--- a/drivers/gpu/drm/msm/msm_fence.c
+++ b/drivers/gpu/drm/msm/msm_fence.c
@@ -45,7 +45,7 @@
int ret;
if (fence > fctx->last_fence) {
- DRM_ERROR("%s: waiting on invalid fence: %u (of %u)\n",
+ DRM_ERROR_RATELIMITED("%s: waiting on invalid fence: %u (of %u)\n",
fctx->name, fence, fctx->last_fence);
return -EINVAL;
}
diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c
index 3dc9b30..bfd503d 100644
--- a/drivers/gpu/drm/panfrost/panfrost_mmu.c
+++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c
@@ -494,8 +494,14 @@
}
bo->base.pages = pages;
bo->base.pages_use_count = 1;
- } else
+ } else {
pages = bo->base.pages;
+ if (pages[page_offset]) {
+ /* Pages are already mapped, bail out. */
+ mutex_unlock(&bo->base.pages_lock);
+ goto out;
+ }
+ }
mapping = bo->base.base.filp->f_mapping;
mapping_set_unevictable(mapping);
@@ -529,6 +535,7 @@
dev_dbg(pfdev->dev, "mapped page fault @ AS%d %llx", as, addr);
+out:
panfrost_gem_mapping_put(bomapping);
return 0;
@@ -600,6 +607,8 @@
access_type = (fault_status >> 8) & 0x3;
source_id = (fault_status >> 16);
+ mmu_write(pfdev, MMU_INT_CLEAR, mask);
+
/* Page fault only */
ret = -1;
if ((status & mask) == BIT(i) && (exception_type & 0xF8) == 0xC0)
@@ -623,8 +632,6 @@
access_type, access_type_name(pfdev, fault_status),
source_id);
- mmu_write(pfdev, MMU_INT_CLEAR, mask);
-
status &= ~mask;
}
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 92d8428..a6ee10c 100644
--- a/drivers/gpu/drm/qxl/qxl_display.c
+++ b/drivers/gpu/drm/qxl/qxl_display.c
@@ -325,6 +325,7 @@
head.id = i;
head.flags = 0;
+ head.surface_id = 0;
oldcount = qdev->monitors_config->count;
if (crtc->state->active) {
struct drm_display_mode *mode = &crtc->mode;
@@ -1236,6 +1237,10 @@
void qxl_modeset_fini(struct qxl_device *qdev)
{
+ if (qdev->dumb_shadow_bo) {
+ drm_gem_object_put(&qdev->dumb_shadow_bo->tbo.base);
+ qdev->dumb_shadow_bo = NULL;
+ }
qxl_destroy_monitors_object(qdev);
drm_mode_config_cleanup(&qdev->ddev);
}
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index d59b004..147087a 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1554,6 +1554,7 @@
void *priv;
u32 new_active_crtcs;
int new_active_crtc_count;
+ int high_pixelclock_count;
u32 current_active_crtcs;
int current_active_crtc_count;
bool single_display;
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 226a7bf..9e0aa35 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -2136,11 +2136,14 @@
return state_index;
/* last mode is usually default, array is low to high */
for (i = 0; i < num_modes; i++) {
- rdev->pm.power_state[state_index].clock_info =
- kcalloc(1, sizeof(struct radeon_pm_clock_info),
- GFP_KERNEL);
+ /* avoid memory leaks from invalid modes or unknown frev. */
+ if (!rdev->pm.power_state[state_index].clock_info) {
+ rdev->pm.power_state[state_index].clock_info =
+ kzalloc(sizeof(struct radeon_pm_clock_info),
+ GFP_KERNEL);
+ }
if (!rdev->pm.power_state[state_index].clock_info)
- return state_index;
+ goto out;
rdev->pm.power_state[state_index].num_clock_modes = 1;
rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
switch (frev) {
@@ -2259,17 +2262,24 @@
break;
}
}
+out:
+ /* free any unused clock_info allocation. */
+ if (state_index && state_index < num_modes) {
+ kfree(rdev->pm.power_state[state_index].clock_info);
+ rdev->pm.power_state[state_index].clock_info = NULL;
+ }
+
/* last mode is usually default */
- if (rdev->pm.default_power_state_index == -1) {
+ if (state_index && rdev->pm.default_power_state_index == -1) {
rdev->pm.power_state[state_index - 1].type =
POWER_STATE_TYPE_DEFAULT;
rdev->pm.default_power_state_index = state_index - 1;
rdev->pm.power_state[state_index - 1].default_clock_mode =
&rdev->pm.power_state[state_index - 1].clock_info[0];
- rdev->pm.power_state[state_index].flags &=
+ rdev->pm.power_state[state_index - 1].flags &=
~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
- rdev->pm.power_state[state_index].misc = 0;
- rdev->pm.power_state[state_index].misc2 = 0;
+ rdev->pm.power_state[state_index - 1].misc = 0;
+ rdev->pm.power_state[state_index - 1].misc2 = 0;
}
return state_index;
}
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 709c4ef5..03d3550 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -512,6 +512,7 @@
*value = rdev->config.si.backend_enable_mask;
} else {
DRM_DEBUG_KMS("BACKEND_ENABLED_MASK is si+ only!\n");
+ return -EINVAL;
}
break;
case RADEON_INFO_MAX_SCLK:
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 5d10e11..c9ae12b 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -1720,6 +1720,7 @@
struct drm_device *ddev = rdev->ddev;
struct drm_crtc *crtc;
struct radeon_crtc *radeon_crtc;
+ struct radeon_connector *radeon_connector;
if (!rdev->pm.dpm_enabled)
return;
@@ -1729,6 +1730,7 @@
/* update active crtc counts */
rdev->pm.dpm.new_active_crtcs = 0;
rdev->pm.dpm.new_active_crtc_count = 0;
+ rdev->pm.dpm.high_pixelclock_count = 0;
if (rdev->num_crtc && rdev->mode_info.mode_config_initialized) {
list_for_each_entry(crtc,
&ddev->mode_config.crtc_list, head) {
@@ -1736,6 +1738,12 @@
if (crtc->enabled) {
rdev->pm.dpm.new_active_crtcs |= (1 << radeon_crtc->crtc_id);
rdev->pm.dpm.new_active_crtc_count++;
+ if (!radeon_crtc->connector)
+ continue;
+
+ radeon_connector = to_radeon_connector(radeon_crtc->connector);
+ if (radeon_connector->pixelclock_for_modeset > 297000)
+ rdev->pm.dpm.high_pixelclock_count++;
}
}
}
diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c
index a0b382a..97bab44 100644
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -3002,6 +3002,9 @@
(rdev->pdev->device == 0x6605)) {
max_sclk = 75000;
}
+
+ if (rdev->pm.dpm.high_pixelclock_count > 1)
+ disable_sclk_switching = true;
}
if (rps->vce_active) {
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index fbf57bc..617cbe4 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -1667,6 +1667,11 @@
dev_err(dc->dev,
"failed to set clock rate to %lu Hz\n",
state->pclk);
+
+ err = clk_set_rate(dc->clk, state->pclk);
+ if (err < 0)
+ dev_err(dc->dev, "failed to set clock %pC to %lu Hz: %d\n",
+ dc->clk, state->pclk, err);
}
DRM_DEBUG_KMS("rate: %lu, div: %u\n", clk_get_rate(dc->clk),
@@ -1677,11 +1682,6 @@
value = SHIFT_CLK_DIVIDER(state->div) | PIXEL_CLK_DIVIDER_PCD1;
tegra_dc_writel(dc, value, DC_DISP_DISP_CLOCK_CONTROL);
}
-
- err = clk_set_rate(dc->clk, state->pclk);
- if (err < 0)
- dev_err(dc->dev, "failed to set clock %pC to %lu Hz: %d\n",
- dc->clk, state->pclk, err);
}
static void tegra_dc_stop(struct tegra_dc *dc)
diff --git a/drivers/gpu/drm/vkms/vkms_crtc.c b/drivers/gpu/drm/vkms/vkms_crtc.c
index 927dafa..8b01fae 100644
--- a/drivers/gpu/drm/vkms/vkms_crtc.c
+++ b/drivers/gpu/drm/vkms/vkms_crtc.c
@@ -20,7 +20,8 @@
ret_overrun = hrtimer_forward_now(&output->vblank_hrtimer,
output->period_ns);
- WARN_ON(ret_overrun != 1);
+ if (ret_overrun != 1)
+ pr_warn("%s: vblank timer overrun\n", __func__);
ret = drm_crtc_handle_vblank(crtc);
if (!ret)
diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c
index d33f5ab..2477b2a 100644
--- a/drivers/hid/hid-alps.c
+++ b/drivers/hid/hid-alps.c
@@ -762,6 +762,7 @@
if (input_register_device(data->input2)) {
input_free_device(input2);
+ ret = -ENOENT;
goto exit;
}
}
diff --git a/drivers/hid/hid-google-hammer.c b/drivers/hid/hid-google-hammer.c
index aeb35165..505ed76 100644
--- a/drivers/hid/hid-google-hammer.c
+++ b/drivers/hid/hid-google-hammer.c
@@ -468,6 +468,8 @@
static const struct hid_device_id hammer_devices[] = {
{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
+ USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_DON) },
+ { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_HAMMER) },
{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
USB_VENDOR_ID_GOOGLE, USB_DEVICE_ID_GOOGLE_MAGNEMITE) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 3318393..1bfa690 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -365,6 +365,7 @@
#define USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR 0x1803
#define USB_DEVICE_ID_DRAGONRISE_GAMECUBE1 0x1843
#define USB_DEVICE_ID_DRAGONRISE_GAMECUBE2 0x1844
+#define USB_DEVICE_ID_DRAGONRISE_GAMECUBE3 0x1846
#define USB_VENDOR_ID_DWAV 0x0eef
#define USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER 0x0001
@@ -487,6 +488,7 @@
#define USB_DEVICE_ID_GOOGLE_MASTERBALL 0x503c
#define USB_DEVICE_ID_GOOGLE_MAGNEMITE 0x503d
#define USB_DEVICE_ID_GOOGLE_MOONBALL 0x5044
+#define USB_DEVICE_ID_GOOGLE_DON 0x5050
#define USB_VENDOR_ID_GOTOP 0x08f2
#define USB_DEVICE_ID_SUPER_Q2 0x007f
@@ -640,6 +642,8 @@
#define USB_DEVICE_ID_INNEX_GENESIS_ATARI 0x4745
#define USB_VENDOR_ID_ITE 0x048d
+#define I2C_VENDOR_ID_ITE 0x103c
+#define I2C_DEVICE_ID_ITE_VOYO_WINPAD_A15 0x184f
#define USB_DEVICE_ID_ITE_LENOVO_YOGA 0x8386
#define USB_DEVICE_ID_ITE_LENOVO_YOGA2 0x8350
#define I2C_DEVICE_ID_ITE_LENOVO_LEGION_Y720 0x837a
@@ -928,6 +932,7 @@
#define USB_DEVICE_ID_ORTEK_IHOME_IMAC_A210S 0x8003
#define USB_VENDOR_ID_PLANTRONICS 0x047f
+#define USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3220_SERIES 0xc056
#define USB_VENDOR_ID_PANASONIC 0x04da
#define USB_DEVICE_ID_PANABOARD_UBT780 0x1044
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c
index 86001cf..b499ac3 100644
--- a/drivers/hid/hid-logitech-dj.c
+++ b/drivers/hid/hid-logitech-dj.c
@@ -995,7 +995,12 @@
workitem.reports_supported |= STD_KEYBOARD;
break;
case 0x0d:
- device_type = "eQUAD Lightspeed 1_1";
+ device_type = "eQUAD Lightspeed 1.1";
+ logi_hidpp_dev_conn_notif_equad(hdev, hidpp_report, &workitem);
+ workitem.reports_supported |= STD_KEYBOARD;
+ break;
+ case 0x0f:
+ device_type = "eQUAD Lightspeed 1.2";
logi_hidpp_dev_conn_notif_equad(hdev, hidpp_report, &workitem);
workitem.reports_supported |= STD_KEYBOARD;
break;
diff --git a/drivers/hid/hid-mf.c b/drivers/hid/hid-mf.c
index fc75f30..92d7ecd 100644
--- a/drivers/hid/hid-mf.c
+++ b/drivers/hid/hid-mf.c
@@ -153,6 +153,8 @@
.driver_data = HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE2),
.driver_data = 0 }, /* No quirk required */
+ { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE3),
+ .driver_data = HID_QUIRK_MULTI_INPUT },
{ }
};
MODULE_DEVICE_TABLE(hid, mf_devices);
diff --git a/drivers/hid/hid-plantronics.c b/drivers/hid/hid-plantronics.c
index 85b685e..e81b7ce 100644
--- a/drivers/hid/hid-plantronics.c
+++ b/drivers/hid/hid-plantronics.c
@@ -13,6 +13,7 @@
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/jiffies.h>
#define PLT_HID_1_0_PAGE 0xffa00000
#define PLT_HID_2_0_PAGE 0xffa20000
@@ -36,6 +37,16 @@
#define PLT_ALLOW_CONSUMER (field->application == HID_CP_CONSUMERCONTROL && \
(usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER)
+#define PLT_QUIRK_DOUBLE_VOLUME_KEYS BIT(0)
+
+#define PLT_DOUBLE_KEY_TIMEOUT 5 /* ms */
+
+struct plt_drv_data {
+ unsigned long device_type;
+ unsigned long last_volume_key_ts;
+ u32 quirks;
+};
+
static int plantronics_input_mapping(struct hid_device *hdev,
struct hid_input *hi,
struct hid_field *field,
@@ -43,7 +54,8 @@
unsigned long **bit, int *max)
{
unsigned short mapped_key;
- unsigned long plt_type = (unsigned long)hid_get_drvdata(hdev);
+ struct plt_drv_data *drv_data = hid_get_drvdata(hdev);
+ unsigned long plt_type = drv_data->device_type;
/* special case for PTT products */
if (field->application == HID_GD_JOYSTICK)
@@ -105,6 +117,30 @@
return 1;
}
+static int plantronics_event(struct hid_device *hdev, struct hid_field *field,
+ struct hid_usage *usage, __s32 value)
+{
+ struct plt_drv_data *drv_data = hid_get_drvdata(hdev);
+
+ if (drv_data->quirks & PLT_QUIRK_DOUBLE_VOLUME_KEYS) {
+ unsigned long prev_ts, cur_ts;
+
+ /* Usages are filtered in plantronics_usages. */
+
+ if (!value) /* Handle key presses only. */
+ return 0;
+
+ prev_ts = drv_data->last_volume_key_ts;
+ cur_ts = jiffies;
+ if (jiffies_to_msecs(cur_ts - prev_ts) <= PLT_DOUBLE_KEY_TIMEOUT)
+ return 1; /* Ignore the repeated key. */
+
+ drv_data->last_volume_key_ts = cur_ts;
+ }
+
+ return 0;
+}
+
static unsigned long plantronics_device_type(struct hid_device *hdev)
{
unsigned i, col_page;
@@ -133,15 +169,24 @@
static int plantronics_probe(struct hid_device *hdev,
const struct hid_device_id *id)
{
+ struct plt_drv_data *drv_data;
int ret;
+ drv_data = devm_kzalloc(&hdev->dev, sizeof(*drv_data), GFP_KERNEL);
+ if (!drv_data)
+ return -ENOMEM;
+
ret = hid_parse(hdev);
if (ret) {
hid_err(hdev, "parse failed\n");
goto err;
}
- hid_set_drvdata(hdev, (void *)plantronics_device_type(hdev));
+ drv_data->device_type = plantronics_device_type(hdev);
+ drv_data->quirks = id->driver_data;
+ drv_data->last_volume_key_ts = jiffies - msecs_to_jiffies(PLT_DOUBLE_KEY_TIMEOUT);
+
+ hid_set_drvdata(hdev, drv_data);
ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT |
HID_CONNECT_HIDINPUT_FORCE | HID_CONNECT_HIDDEV_FORCE);
@@ -153,15 +198,26 @@
}
static const struct hid_device_id plantronics_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS,
+ USB_DEVICE_ID_PLANTRONICS_BLACKWIRE_3220_SERIES),
+ .driver_data = PLT_QUIRK_DOUBLE_VOLUME_KEYS },
{ HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, HID_ANY_ID) },
{ }
};
MODULE_DEVICE_TABLE(hid, plantronics_devices);
+static const struct hid_usage_id plantronics_usages[] = {
+ { HID_CP_VOLUMEUP, EV_KEY, HID_ANY_ID },
+ { HID_CP_VOLUMEDOWN, EV_KEY, HID_ANY_ID },
+ { HID_TERMINATOR, HID_TERMINATOR, HID_TERMINATOR }
+};
+
static struct hid_driver plantronics_driver = {
.name = "plantronics",
.id_table = plantronics_devices,
+ .usage_table = plantronics_usages,
.input_mapping = plantronics_input_mapping,
+ .event = plantronics_event,
.probe = plantronics_probe,
};
module_hid_driver(plantronics_driver);
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 60d188a..f35d919 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -72,6 +72,7 @@
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_REDRAGON_SEYMUR2), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE1), HID_QUIRK_MULTI_INPUT },
+ { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE3), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER), HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET },
@@ -491,6 +492,7 @@
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE1) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE2) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE3) },
#endif
#if IS_ENABLED(CONFIG_HID_MICROSOFT)
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) },
diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index 592176a..9689898 100644
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -173,6 +173,8 @@
I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV },
{ I2C_VENDOR_ID_HANTICK, I2C_PRODUCT_ID_HANTICK_5288,
I2C_HID_QUIRK_NO_IRQ_AFTER_RESET },
+ { I2C_VENDOR_ID_ITE, I2C_DEVICE_ID_ITE_VOYO_WINPAD_A15,
+ I2C_HID_QUIRK_NO_IRQ_AFTER_RESET },
{ I2C_VENDOR_ID_RAYDIUM, I2C_PRODUCT_ID_RAYDIUM_3118,
I2C_HID_QUIRK_NO_IRQ_AFTER_RESET },
{ USB_VENDOR_ID_ELAN, HID_ANY_ID,
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index f1928c1..b21cf76 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -2533,7 +2533,7 @@
!wacom_wac->shared->is_touch_on) {
if (!wacom_wac->shared->touch_down)
return;
- prox = 0;
+ prox = false;
}
wacom_wac->hid_data.num_received++;
@@ -3574,8 +3574,6 @@
{
struct wacom_features *features = &wacom_wac->features;
- input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
-
if (!(features->device_type & WACOM_DEVICETYPE_PEN))
return -ENODEV;
@@ -3590,6 +3588,7 @@
return 0;
}
+ input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
__set_bit(BTN_TOUCH, input_dev->keybit);
__set_bit(ABS_MISC, input_dev->absbit);
@@ -3742,8 +3741,6 @@
{
struct wacom_features *features = &wacom_wac->features;
- input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
-
if (!(features->device_type & WACOM_DEVICETYPE_TOUCH))
return -ENODEV;
@@ -3756,6 +3753,7 @@
/* setup has already been done */
return 0;
+ input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
__set_bit(BTN_TOUCH, input_dev->keybit);
if (features->touch_max == 1) {
diff --git a/drivers/hsi/hsi_core.c b/drivers/hsi/hsi_core.c
index 47f0208..a5f92e2 100644
--- a/drivers/hsi/hsi_core.c
+++ b/drivers/hsi/hsi_core.c
@@ -210,8 +210,6 @@
if (err)
goto err;
- dev_set_name(&cl->device, "%s", name);
-
err = hsi_of_property_parse_mode(client, "hsi-mode", &mode);
if (err) {
err = hsi_of_property_parse_mode(client, "hsi-rx-mode",
@@ -293,6 +291,7 @@
cl->device.release = hsi_client_release;
cl->device.of_node = client;
+ dev_set_name(&cl->device, "%s", name);
if (device_register(&cl->device) < 0) {
pr_err("hsi: failed to register client: %s\n", name);
put_device(&cl->device);
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 0b55bc1..9260ad4 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -763,6 +763,12 @@
free_cpumask_var(available_mask);
}
+#define UNLOAD_DELAY_UNIT_MS 10 /* 10 milliseconds */
+#define UNLOAD_WAIT_MS (100*1000) /* 100 seconds */
+#define UNLOAD_WAIT_LOOPS (UNLOAD_WAIT_MS/UNLOAD_DELAY_UNIT_MS)
+#define UNLOAD_MSG_MS (5*1000) /* Every 5 seconds */
+#define UNLOAD_MSG_LOOPS (UNLOAD_MSG_MS/UNLOAD_DELAY_UNIT_MS)
+
static void vmbus_wait_for_unload(void)
{
int cpu;
@@ -780,12 +786,17 @@
* vmbus_connection.unload_event. If not, the last thing we can do is
* read message pages for all CPUs directly.
*
- * Wait no more than 10 seconds so that the panic path can't get
- * hung forever in case the response message isn't seen.
+ * Wait up to 100 seconds since an Azure host must writeback any dirty
+ * data in its disk cache before the VMbus UNLOAD request will
+ * complete. This flushing has been empirically observed to take up
+ * to 50 seconds in cases with a lot of dirty data, so allow additional
+ * leeway and for inaccuracies in mdelay(). But eventually time out so
+ * that the panic path can't get hung forever in case the response
+ * message isn't seen.
*/
- for (i = 0; i < 1000; i++) {
+ for (i = 1; i <= UNLOAD_WAIT_LOOPS; i++) {
if (completion_done(&vmbus_connection.unload_event))
- break;
+ goto completed;
for_each_online_cpu(cpu) {
struct hv_per_cpu_context *hv_cpu
@@ -808,9 +819,18 @@
vmbus_signal_eom(msg, message_type);
}
- mdelay(10);
- }
+ /*
+ * Give a notice periodically so someone watching the
+ * serial output won't think it is completely hung.
+ */
+ if (!(i % UNLOAD_MSG_LOOPS))
+ pr_notice("Waiting for VMBus UNLOAD to complete\n");
+ mdelay(UNLOAD_DELAY_UNIT_MS);
+ }
+ pr_err("Continuing even though VMBus UNLOAD did not complete\n");
+
+completed:
/*
* We're crashing and already got the UNLOAD_RESPONSE, cleanup all
* maybe-pending messages on all CPUs to be able to receive new
diff --git a/drivers/hwmon/occ/common.c b/drivers/hwmon/occ/common.c
index 30e18eb..0b689cc 100644
--- a/drivers/hwmon/occ/common.c
+++ b/drivers/hwmon/occ/common.c
@@ -209,9 +209,9 @@
return rc;
/* limit the maximum rate of polling the OCC */
- if (time_after(jiffies, occ->last_update + OCC_UPDATE_FREQUENCY)) {
+ if (time_after(jiffies, occ->next_update)) {
rc = occ_poll(occ);
- occ->last_update = jiffies;
+ occ->next_update = jiffies + OCC_UPDATE_FREQUENCY;
} else {
rc = occ->last_error;
}
@@ -1089,6 +1089,7 @@
return rc;
}
+ occ->next_update = jiffies + OCC_UPDATE_FREQUENCY;
occ_parse_poll_response(occ);
rc = occ_setup_sensor_attrs(occ);
diff --git a/drivers/hwmon/occ/common.h b/drivers/hwmon/occ/common.h
index 67e6968..e6df719 100644
--- a/drivers/hwmon/occ/common.h
+++ b/drivers/hwmon/occ/common.h
@@ -99,7 +99,7 @@
u8 poll_cmd_data; /* to perform OCC poll command */
int (*send_cmd)(struct occ *occ, u8 *cmd);
- unsigned long last_update;
+ unsigned long next_update;
struct mutex lock; /* lock OCC access */
struct device *hwmon;
diff --git a/drivers/hwtracing/intel_th/gth.c b/drivers/hwtracing/intel_th/gth.c
index f72803a..28509b0 100644
--- a/drivers/hwtracing/intel_th/gth.c
+++ b/drivers/hwtracing/intel_th/gth.c
@@ -543,7 +543,7 @@
output->active = false;
for_each_set_bit(master, gth->output[output->port].master,
- TH_CONFIGURABLE_MASTERS) {
+ TH_CONFIGURABLE_MASTERS + 1) {
gth_master_set(gth, master, -1);
}
spin_unlock(>h->gth_lock);
@@ -697,7 +697,7 @@
othdev->output.port = -1;
othdev->output.active = false;
gth->output[port].output = NULL;
- for (master = 0; master <= TH_CONFIGURABLE_MASTERS; master++)
+ for (master = 0; master < TH_CONFIGURABLE_MASTERS + 1; master++)
if (gth->master[master] == port)
gth->master[master] = -1;
spin_unlock(>h->gth_lock);
diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c
index d7d99ac..a723c8c 100644
--- a/drivers/hwtracing/intel_th/pci.c
+++ b/drivers/hwtracing/intel_th/pci.c
@@ -268,6 +268,16 @@
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x1bcc),
.driver_data = (kernel_ulong_t)&intel_th_2x,
},
+ {
+ /* Alder Lake-M */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x54a6),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
+ {
+ /* Rocket Lake CPU */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4c19),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
{ 0 },
};
diff --git a/drivers/i2c/busses/i2c-cadence.c b/drivers/i2c/busses/i2c-cadence.c
index a51d3b7..17f0dd1 100644
--- a/drivers/i2c/busses/i2c-cadence.c
+++ b/drivers/i2c/busses/i2c-cadence.c
@@ -901,7 +901,10 @@
if (IS_ERR(id->membase))
return PTR_ERR(id->membase);
- id->irq = platform_get_irq(pdev, 0);
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0)
+ return ret;
+ id->irq = ret;
id->adap.owner = THIS_MODULE;
id->adap.dev.of_node = pdev->dev.of_node;
diff --git a/drivers/i2c/busses/i2c-emev2.c b/drivers/i2c/busses/i2c-emev2.c
index 959d491..0230a13 100644
--- a/drivers/i2c/busses/i2c-emev2.c
+++ b/drivers/i2c/busses/i2c-emev2.c
@@ -397,7 +397,10 @@
em_i2c_reset(&priv->adap);
- priv->irq = platform_get_irq(pdev, 0);
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0)
+ goto err_clk;
+ priv->irq = ret;
ret = devm_request_irq(&pdev->dev, priv->irq, em_i2c_irq_handler, 0,
"em_i2c", priv);
if (ret)
diff --git a/drivers/i2c/busses/i2c-img-scb.c b/drivers/i2c/busses/i2c-img-scb.c
index 20a4fbc..a1f8a9a 100644
--- a/drivers/i2c/busses/i2c-img-scb.c
+++ b/drivers/i2c/busses/i2c-img-scb.c
@@ -1057,7 +1057,7 @@
atomic = true;
}
- ret = pm_runtime_get_sync(adap->dev.parent);
+ ret = pm_runtime_resume_and_get(adap->dev.parent);
if (ret < 0)
return ret;
@@ -1158,7 +1158,7 @@
u32 rev;
int ret;
- ret = pm_runtime_get_sync(i2c->adap.dev.parent);
+ ret = pm_runtime_resume_and_get(i2c->adap.dev.parent);
if (ret < 0)
return ret;
diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c
index c92b564..a0d045c1 100644
--- a/drivers/i2c/busses/i2c-imx-lpi2c.c
+++ b/drivers/i2c/busses/i2c-imx-lpi2c.c
@@ -265,7 +265,7 @@
unsigned int temp;
int ret;
- ret = pm_runtime_get_sync(lpi2c_imx->adapter.dev.parent);
+ ret = pm_runtime_resume_and_get(lpi2c_imx->adapter.dev.parent);
if (ret < 0)
return ret;
diff --git a/drivers/i2c/busses/i2c-jz4780.c b/drivers/i2c/busses/i2c-jz4780.c
index 8f0e1f8..a5e960c 100644
--- a/drivers/i2c/busses/i2c-jz4780.c
+++ b/drivers/i2c/busses/i2c-jz4780.c
@@ -751,7 +751,10 @@
jz4780_i2c_writew(i2c, JZ4780_I2C_INTM, 0x0);
- i2c->irq = platform_get_irq(pdev, 0);
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0)
+ goto err;
+ i2c->irq = ret;
ret = devm_request_irq(&pdev->dev, i2c->irq, jz4780_i2c_irq, 0,
dev_name(&pdev->dev), i2c);
if (ret)
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index 2dfea35..c365228 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -1408,9 +1408,9 @@
pm_runtime_set_autosuspend_delay(omap->dev, OMAP_I2C_PM_TIMEOUT);
pm_runtime_use_autosuspend(omap->dev);
- r = pm_runtime_get_sync(omap->dev);
+ r = pm_runtime_resume_and_get(omap->dev);
if (r < 0)
- goto err_free_mem;
+ goto err_disable_pm;
/*
* Read the Rev hi bit-[15:14] ie scheme this is 1 indicates ver2.
@@ -1518,8 +1518,8 @@
omap_i2c_write_reg(omap, OMAP_I2C_CON_REG, 0);
pm_runtime_dont_use_autosuspend(omap->dev);
pm_runtime_put_sync(omap->dev);
+err_disable_pm:
pm_runtime_disable(&pdev->dev);
-err_free_mem:
return r;
}
@@ -1530,7 +1530,7 @@
int ret;
i2c_del_adapter(&omap->adapter);
- ret = pm_runtime_get_sync(&pdev->dev);
+ ret = pm_runtime_resume_and_get(&pdev->dev);
if (ret < 0)
return ret;
diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c
index 9c162a0..d0c4b30 100644
--- a/drivers/i2c/busses/i2c-rcar.c
+++ b/drivers/i2c/busses/i2c-rcar.c
@@ -89,7 +89,6 @@
#define RCAR_BUS_PHASE_START (MDBS | MIE | ESG)
#define RCAR_BUS_PHASE_DATA (MDBS | MIE)
-#define RCAR_BUS_MASK_DATA (~(ESG | FSB) & 0xFF)
#define RCAR_BUS_PHASE_STOP (MDBS | MIE | FSB)
#define RCAR_IRQ_SEND (MNR | MAL | MST | MAT | MDE)
@@ -117,6 +116,7 @@
};
struct rcar_i2c_priv {
+ u32 flags;
void __iomem *io;
struct i2c_adapter adap;
struct i2c_msg *msg;
@@ -127,7 +127,6 @@
int pos;
u32 icccr;
- u32 flags;
u8 recovery_icmcr; /* protected by adapter lock */
enum rcar_i2c_type devtype;
struct i2c_client *slave;
@@ -616,7 +615,7 @@
/*
* This driver has a lock-free design because there are IP cores (at least
* R-Car Gen2) which have an inherent race condition in their hardware design.
- * There, we need to clear RCAR_BUS_MASK_DATA bits as soon as possible after
+ * There, we need to switch to RCAR_BUS_PHASE_DATA as soon as possible after
* the interrupt was generated, otherwise an unwanted repeated message gets
* generated. It turned out that taking a spinlock at the beginning of the ISR
* was already causing repeated messages. Thus, this driver was converted to
@@ -625,13 +624,11 @@
static irqreturn_t rcar_i2c_irq(int irq, void *ptr)
{
struct rcar_i2c_priv *priv = ptr;
- u32 msr, val;
+ u32 msr;
/* Clear START or STOP immediately, except for REPSTART after read */
- if (likely(!(priv->flags & ID_P_REP_AFTER_RD))) {
- val = rcar_i2c_read(priv, ICMCR);
- rcar_i2c_write(priv, ICMCR, val & RCAR_BUS_MASK_DATA);
- }
+ if (likely(!(priv->flags & ID_P_REP_AFTER_RD)))
+ rcar_i2c_write(priv, ICMCR, RCAR_BUS_PHASE_DATA);
msr = rcar_i2c_read(priv, ICMSR);
diff --git a/drivers/i2c/busses/i2c-sh7760.c b/drivers/i2c/busses/i2c-sh7760.c
index c2005c7..319d1fa 100644
--- a/drivers/i2c/busses/i2c-sh7760.c
+++ b/drivers/i2c/busses/i2c-sh7760.c
@@ -471,7 +471,10 @@
goto out2;
}
- id->irq = platform_get_irq(pdev, 0);
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0)
+ goto out3;
+ id->irq = ret;
id->adap.nr = pdev->id;
id->adap.algo = &sh7760_i2c_algo;
diff --git a/drivers/i2c/busses/i2c-sprd.c b/drivers/i2c/busses/i2c-sprd.c
index b2dc802..92ba018 100644
--- a/drivers/i2c/busses/i2c-sprd.c
+++ b/drivers/i2c/busses/i2c-sprd.c
@@ -290,7 +290,7 @@
struct sprd_i2c *i2c_dev = i2c_adap->algo_data;
int im, ret;
- ret = pm_runtime_get_sync(i2c_dev->dev);
+ ret = pm_runtime_resume_and_get(i2c_dev->dev);
if (ret < 0)
return ret;
@@ -577,7 +577,7 @@
struct sprd_i2c *i2c_dev = platform_get_drvdata(pdev);
int ret;
- ret = pm_runtime_get_sync(i2c_dev->dev);
+ ret = pm_runtime_resume_and_get(i2c_dev->dev);
if (ret < 0)
return ret;
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c
index 2dfe2ff..840f596 100644
--- a/drivers/i2c/i2c-core-base.c
+++ b/drivers/i2c/i2c-core-base.c
@@ -254,13 +254,14 @@
static void i2c_init_recovery(struct i2c_adapter *adap)
{
struct i2c_bus_recovery_info *bri = adap->bus_recovery_info;
- char *err_str;
+ char *err_str, *err_level = KERN_ERR;
if (!bri)
return;
if (!bri->recover_bus) {
- err_str = "no recover_bus() found";
+ err_str = "no suitable method provided";
+ err_level = KERN_DEBUG;
goto err;
}
@@ -290,7 +291,7 @@
return;
err:
- dev_err(&adap->dev, "Not using recovery: %s\n", err_str);
+ dev_printk(err_level, &adap->dev, "Not using recovery: %s\n", err_str);
adap->bus_recovery_info = NULL;
}
diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c
index 94beacc..a3fec3d 100644
--- a/drivers/i2c/i2c-dev.c
+++ b/drivers/i2c/i2c-dev.c
@@ -440,8 +440,13 @@
sizeof(rdwr_arg)))
return -EFAULT;
- /* Put an arbitrary limit on the number of messages that can
- * be sent at once */
+ if (!rdwr_arg.msgs || rdwr_arg.nmsgs == 0)
+ return -EINVAL;
+
+ /*
+ * Put an arbitrary limit on the number of messages that can
+ * be sent at once
+ */
if (rdwr_arg.nmsgs > I2C_RDWR_IOCTL_MAX_MSGS)
return -EINVAL;
diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index 19337ae..6cc71c9 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -2492,7 +2492,7 @@
ret = i3c_master_bus_init(master);
if (ret)
- goto err_destroy_wq;
+ goto err_put_dev;
ret = device_add(&master->dev);
if (ret)
@@ -2523,9 +2523,6 @@
err_cleanup_bus:
i3c_master_bus_cleanup(master);
-err_destroy_wq:
- destroy_workqueue(master->wq);
-
err_put_dev:
put_device(&master->dev);
diff --git a/drivers/iio/accel/adis16201.c b/drivers/iio/accel/adis16201.c
index c4810c7..2de4558 100644
--- a/drivers/iio/accel/adis16201.c
+++ b/drivers/iio/accel/adis16201.c
@@ -215,7 +215,7 @@
ADIS_AUX_ADC_CHAN(ADIS16201_AUX_ADC_REG, ADIS16201_SCAN_AUX_ADC, 0, 12),
ADIS_INCLI_CHAN(X, ADIS16201_XINCL_OUT_REG, ADIS16201_SCAN_INCLI_X,
BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 14),
- ADIS_INCLI_CHAN(X, ADIS16201_YINCL_OUT_REG, ADIS16201_SCAN_INCLI_Y,
+ ADIS_INCLI_CHAN(Y, ADIS16201_YINCL_OUT_REG, ADIS16201_SCAN_INCLI_Y,
BIT(IIO_CHAN_INFO_CALIBBIAS), 0, 14),
IIO_CHAN_SOFT_TIMESTAMP(7)
};
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index f0af3a4..cb57880 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -784,6 +784,7 @@
depends on ARCH_STM32 || COMPILE_TEST
depends on OF
depends on REGULATOR
+ depends on HAS_IOMEM
select IIO_BUFFER
select MFD_STM32_TIMERS
select IIO_STM32_TIMER_TRIGGER
diff --git a/drivers/iio/adc/ad7949.c b/drivers/iio/adc/ad7949.c
index 6b51bfc..325cd7d 100644
--- a/drivers/iio/adc/ad7949.c
+++ b/drivers/iio/adc/ad7949.c
@@ -91,7 +91,7 @@
int ret;
int i;
int bits_per_word = ad7949_adc->resolution;
- int mask = GENMASK(ad7949_adc->resolution, 0);
+ int mask = GENMASK(ad7949_adc->resolution - 1, 0);
struct spi_message msg;
struct spi_transfer tx[] = {
{
diff --git a/drivers/iio/adc/qcom-spmi-vadc.c b/drivers/iio/adc/qcom-spmi-vadc.c
index 203ad59..71c455a 100644
--- a/drivers/iio/adc/qcom-spmi-vadc.c
+++ b/drivers/iio/adc/qcom-spmi-vadc.c
@@ -598,7 +598,7 @@
VADC_CHAN_NO_SCALE(P_MUX16_1_3, 1)
VADC_CHAN_NO_SCALE(LR_MUX1_BAT_THERM, 0)
- VADC_CHAN_NO_SCALE(LR_MUX2_BAT_ID, 0)
+ VADC_CHAN_VOLT(LR_MUX2_BAT_ID, 0, SCALE_DEFAULT)
VADC_CHAN_NO_SCALE(LR_MUX3_XO_THERM, 0)
VADC_CHAN_NO_SCALE(LR_MUX4_AMUX_THM1, 0)
VADC_CHAN_NO_SCALE(LR_MUX5_AMUX_THM2, 0)
diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c
index 80154bc..75db410 100644
--- a/drivers/iio/gyro/mpu3050-core.c
+++ b/drivers/iio/gyro/mpu3050-core.c
@@ -271,7 +271,16 @@
case IIO_CHAN_INFO_OFFSET:
switch (chan->type) {
case IIO_TEMP:
- /* The temperature scaling is (x+23000)/280 Celsius */
+ /*
+ * The temperature scaling is (x+23000)/280 Celsius
+ * for the "best fit straight line" temperature range
+ * of -30C..85C. The 23000 includes room temperature
+ * offset of +35C, 280 is the precision scale and x is
+ * the 16-bit signed integer reported by hardware.
+ *
+ * Temperature value itself represents temperature of
+ * the sensor die.
+ */
*val = 23000;
return IIO_VAL_INT;
default:
@@ -328,7 +337,7 @@
goto out_read_raw_unlock;
}
- *val = be16_to_cpu(raw_val);
+ *val = (s16)be16_to_cpu(raw_val);
ret = IIO_VAL_INT;
goto out_read_raw_unlock;
@@ -550,6 +559,8 @@
MPU3050_FIFO_R,
&fifo_values[offset],
toread);
+ if (ret)
+ goto out_trigger_unlock;
dev_dbg(mpu3050->dev,
"%04x %04x %04x %04x %04x\n",
diff --git a/drivers/iio/humidity/hid-sensor-humidity.c b/drivers/iio/humidity/hid-sensor-humidity.c
index c99b54b..969e16f 100644
--- a/drivers/iio/humidity/hid-sensor-humidity.c
+++ b/drivers/iio/humidity/hid-sensor-humidity.c
@@ -17,7 +17,10 @@
struct hid_humidity_state {
struct hid_sensor_common common_attributes;
struct hid_sensor_hub_attribute_info humidity_attr;
- s32 humidity_data;
+ struct {
+ s32 humidity_data;
+ u64 timestamp __aligned(8);
+ } scan;
int scale_pre_decml;
int scale_post_decml;
int scale_precision;
@@ -127,9 +130,8 @@
struct hid_humidity_state *humid_st = iio_priv(indio_dev);
if (atomic_read(&humid_st->common_attributes.data_ready))
- iio_push_to_buffers_with_timestamp(indio_dev,
- &humid_st->humidity_data,
- iio_get_time_ns(indio_dev));
+ iio_push_to_buffers_with_timestamp(indio_dev, &humid_st->scan,
+ iio_get_time_ns(indio_dev));
return 0;
}
@@ -144,7 +146,7 @@
switch (usage_id) {
case HID_USAGE_SENSOR_ATMOSPHERIC_HUMIDITY:
- humid_st->humidity_data = *(s32 *)raw_data;
+ humid_st->scan.humidity_data = *(s32 *)raw_data;
return 0;
default:
diff --git a/drivers/iio/imu/adis16400.c b/drivers/iio/imu/adis16400.c
index 0575ff7..59e3330 100644
--- a/drivers/iio/imu/adis16400.c
+++ b/drivers/iio/imu/adis16400.c
@@ -464,8 +464,7 @@
if (ret)
goto err_ret;
- ret = sscanf(indio_dev->name, "adis%u\n", &device_id);
- if (ret != 1) {
+ if (sscanf(indio_dev->name, "adis%u\n", &device_id) != 1) {
ret = -EINVAL;
goto err_ret;
}
diff --git a/drivers/iio/light/hid-sensor-prox.c b/drivers/iio/light/hid-sensor-prox.c
index 7e1030a..70da928 100644
--- a/drivers/iio/light/hid-sensor-prox.c
+++ b/drivers/iio/light/hid-sensor-prox.c
@@ -25,6 +25,9 @@
struct hid_sensor_common common_attributes;
struct hid_sensor_hub_attribute_info prox_attr;
u32 human_presence;
+ int scale_pre_decml;
+ int scale_post_decml;
+ int scale_precision;
};
/* Channel definitions */
@@ -95,8 +98,9 @@
ret_type = IIO_VAL_INT;
break;
case IIO_CHAN_INFO_SCALE:
- *val = prox_state->prox_attr.units;
- ret_type = IIO_VAL_INT;
+ *val = prox_state->scale_pre_decml;
+ *val2 = prox_state->scale_post_decml;
+ ret_type = prox_state->scale_precision;
break;
case IIO_CHAN_INFO_OFFSET:
*val = hid_sensor_convert_exponent(
@@ -236,6 +240,11 @@
HID_USAGE_SENSOR_HUMAN_PRESENCE,
&st->common_attributes.sensitivity);
+ st->scale_precision = hid_sensor_format_scale(
+ hsdev->usage,
+ &st->prox_attr,
+ &st->scale_pre_decml, &st->scale_post_decml);
+
return ret;
}
diff --git a/drivers/iio/light/tsl2583.c b/drivers/iio/light/tsl2583.c
index a760d14..fe6001a 100644
--- a/drivers/iio/light/tsl2583.c
+++ b/drivers/iio/light/tsl2583.c
@@ -341,6 +341,14 @@
return lux_val;
}
+ /* Avoid division by zero of lux_value later on */
+ if (lux_val == 0) {
+ dev_err(&chip->client->dev,
+ "%s: lux_val of 0 will produce out of range trim_value\n",
+ __func__);
+ return -ENODATA;
+ }
+
gain_trim_val = (unsigned int)(((chip->als_settings.als_cal_target)
* chip->als_settings.als_gain_trim) / lux_val);
if ((gain_trim_val < 250) || (gain_trim_val > 4000)) {
diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
index 47af54f..67f8526 100644
--- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
+++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c
@@ -158,6 +158,7 @@
ret = lidar_write_control(data, LIDAR_REG_CONTROL_ACQUIRE);
if (ret < 0) {
dev_err(&client->dev, "cannot send start measurement command");
+ pm_runtime_put_noidle(&client->dev);
return ret;
}
diff --git a/drivers/iio/temperature/hid-sensor-temperature.c b/drivers/iio/temperature/hid-sensor-temperature.c
index eda55b9..500b5cc 100644
--- a/drivers/iio/temperature/hid-sensor-temperature.c
+++ b/drivers/iio/temperature/hid-sensor-temperature.c
@@ -17,7 +17,10 @@
struct temperature_state {
struct hid_sensor_common common_attributes;
struct hid_sensor_hub_attribute_info temperature_attr;
- s32 temperature_data;
+ struct {
+ s32 temperature_data;
+ u64 timestamp __aligned(8);
+ } scan;
int scale_pre_decml;
int scale_post_decml;
int scale_precision;
@@ -34,7 +37,7 @@
BIT(IIO_CHAN_INFO_SAMP_FREQ) |
BIT(IIO_CHAN_INFO_HYSTERESIS),
},
- IIO_CHAN_SOFT_TIMESTAMP(3),
+ IIO_CHAN_SOFT_TIMESTAMP(1),
};
/* Adjust channel real bits based on report descriptor */
@@ -125,9 +128,8 @@
struct temperature_state *temp_st = iio_priv(indio_dev);
if (atomic_read(&temp_st->common_attributes.data_ready))
- iio_push_to_buffers_with_timestamp(indio_dev,
- &temp_st->temperature_data,
- iio_get_time_ns(indio_dev));
+ iio_push_to_buffers_with_timestamp(indio_dev, &temp_st->scan,
+ iio_get_time_ns(indio_dev));
return 0;
}
@@ -142,7 +144,7 @@
switch (usage_id) {
case HID_USAGE_SENSOR_DATA_ENVIRONMENTAL_TEMPERATURE:
- temp_st->temperature_data = *(s32 *)raw_data;
+ temp_st->scan.temperature_data = *(s32 *)raw_data;
return 0;
default:
return -EINVAL;
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 8beed41..c9e63c6 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -76,7 +76,9 @@
static const struct nla_policy ib_nl_addr_policy[LS_NLA_TYPE_MAX] = {
[LS_NLA_TYPE_DGID] = {.type = NLA_BINARY,
- .len = sizeof(struct rdma_nla_ls_gid)},
+ .len = sizeof(struct rdma_nla_ls_gid),
+ .validation_type = NLA_VALIDATE_MIN,
+ .min = sizeof(struct rdma_nla_ls_gid)},
};
static inline bool ib_nl_is_good_ip_resp(const struct nlmsghdr *nlh)
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c
index bdbde8e..4041b35 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_res.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c
@@ -736,6 +736,7 @@
unmap_io:
pci_iounmap(res->pdev, dpit->dbr_bar_reg_iomem);
+ dpit->dbr_bar_reg_iomem = NULL;
return -ENOMEM;
}
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 30e08bcc..535ee41 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -3610,13 +3610,14 @@
ep->com.local_addr.ss_family == AF_INET) {
err = cxgb4_remove_server_filter(
ep->com.dev->rdev.lldi.ports[0], ep->stid,
- ep->com.dev->rdev.lldi.rxq_ids[0], 0);
+ ep->com.dev->rdev.lldi.rxq_ids[0], false);
} else {
struct sockaddr_in6 *sin6;
c4iw_init_wr_wait(ep->com.wr_waitp);
err = cxgb4_remove_server(
ep->com.dev->rdev.lldi.ports[0], ep->stid,
- ep->com.dev->rdev.lldi.rxq_ids[0], 0);
+ ep->com.dev->rdev.lldi.rxq_ids[0],
+ ep->com.local_addr.ss_family == AF_INET6);
if (err)
goto done;
err = c4iw_wait_for_reply(&ep->com.dev->rdev, ep->com.wr_waitp,
diff --git a/drivers/infiniband/hw/cxgb4/resource.c b/drivers/infiniband/hw/cxgb4/resource.c
index 5c95c78..e800e8e 100644
--- a/drivers/infiniband/hw/cxgb4/resource.c
+++ b/drivers/infiniband/hw/cxgb4/resource.c
@@ -216,7 +216,7 @@
goto out;
entry->qid = qid;
list_add_tail(&entry->entry, &uctx->cqids);
- for (i = qid; i & rdev->qpmask; i++) {
+ for (i = qid + 1; i & rdev->qpmask; i++) {
entry = kmalloc(sizeof(*entry), GFP_KERNEL);
if (!entry)
goto out;
diff --git a/drivers/infiniband/hw/hfi1/firmware.c b/drivers/infiniband/hw/hfi1/firmware.c
index 2b57ba7..c090807 100644
--- a/drivers/infiniband/hw/hfi1/firmware.c
+++ b/drivers/infiniband/hw/hfi1/firmware.c
@@ -1924,6 +1924,7 @@
dd_dev_err(dd, "%s: Failed CRC check at offset %ld\n",
__func__, (ptr -
(u32 *)dd->platform_config.data));
+ ret = -EINVAL;
goto bail;
}
/* Jump the CRC DWORD */
diff --git a/drivers/infiniband/hw/i40iw/i40iw_pble.c b/drivers/infiniband/hw/i40iw/i40iw_pble.c
index 540aab5..3fafc54 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_pble.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_pble.c
@@ -392,12 +392,9 @@
i40iw_debug(dev, I40IW_DEBUG_PBLE, "next_fpm_addr = %llx chunk_size[%u] = 0x%x\n",
pble_rsrc->next_fpm_addr, chunk->size, chunk->size);
pble_rsrc->unallocated_pble -= (chunk->size >> 3);
- list_add(&chunk->list, &pble_rsrc->pinfo.clist);
sd_reg_val = (sd_entry_type == I40IW_SD_TYPE_PAGED) ?
sd_entry->u.pd_table.pd_page_addr.pa : sd_entry->u.bp.addr.pa;
- if (sd_entry->valid)
- return 0;
- if (dev->is_pf) {
+ if (dev->is_pf && !sd_entry->valid) {
ret_code = i40iw_hmc_sd_one(dev, hmc_info->hmc_fn_id,
sd_reg_val, idx->sd_idx,
sd_entry->entry_type, true);
@@ -408,6 +405,7 @@
}
sd_entry->valid = true;
+ list_add(&chunk->list, &pble_rsrc->pinfo.clist);
return 0;
error:
kfree(chunk);
diff --git a/drivers/infiniband/hw/qedr/qedr_iw_cm.c b/drivers/infiniband/hw/qedr/qedr_iw_cm.c
index 653ddf3..b9b46a0 100644
--- a/drivers/infiniband/hw/qedr/qedr_iw_cm.c
+++ b/drivers/infiniband/hw/qedr/qedr_iw_cm.c
@@ -636,8 +636,10 @@
memcpy(in_params.local_mac_addr, dev->ndev->dev_addr, ETH_ALEN);
if (test_and_set_bit(QEDR_IWARP_CM_WAIT_FOR_CONNECT,
- &qp->iwarp_cm_flags))
+ &qp->iwarp_cm_flags)) {
+ rc = -ENODEV;
goto err; /* QP already being destroyed */
+ }
rc = dev->ops->iwarp_connect(dev->rdma_ctx, &in_params, &out_params);
if (rc) {
diff --git a/drivers/infiniband/sw/siw/siw_mem.c b/drivers/infiniband/sw/siw/siw_mem.c
index e99983f..8bffa6e 100644
--- a/drivers/infiniband/sw/siw/siw_mem.c
+++ b/drivers/infiniband/sw/siw/siw_mem.c
@@ -106,8 +106,6 @@
mem->perms = rights & IWARP_ACCESS_MASK;
kref_init(&mem->ref);
- mr->mem = mem;
-
get_random_bytes(&next, 4);
next &= 0x00ffffff;
@@ -116,6 +114,8 @@
kfree(mem);
return -ENOMEM;
}
+
+ mr->mem = mem;
/* Set the STag index part */
mem->stag = id << 8;
mr->base_mr.lkey = mr->base_mr.rkey = mem->stag;
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index 02b92e3..2822ca5 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -2373,6 +2373,7 @@
pr_info("rejected SRP_LOGIN_REQ because target %s_%d is not enabled\n",
dev_name(&sdev->device->dev), port_num);
mutex_unlock(&sport->mutex);
+ ret = -EINVAL;
goto reject;
}
diff --git a/drivers/input/keyboard/applespi.c b/drivers/input/keyboard/applespi.c
index d383985..a4b7422 100644
--- a/drivers/input/keyboard/applespi.c
+++ b/drivers/input/keyboard/applespi.c
@@ -48,6 +48,7 @@
#include <linux/efi.h>
#include <linux/input.h>
#include <linux/input/mt.h>
+#include <linux/ktime.h>
#include <linux/leds.h>
#include <linux/module.h>
#include <linux/spinlock.h>
@@ -400,7 +401,7 @@
unsigned int cmd_msg_cntr;
/* lock to protect the above parameters and flags below */
spinlock_t cmd_msg_lock;
- bool cmd_msg_queued;
+ ktime_t cmd_msg_queued;
enum applespi_evt_type cmd_evt_type;
struct led_classdev backlight_info;
@@ -716,7 +717,7 @@
wake_up_all(&applespi->drain_complete);
if (is_write_msg) {
- applespi->cmd_msg_queued = false;
+ applespi->cmd_msg_queued = 0;
applespi_send_cmd_msg(applespi);
}
@@ -758,8 +759,16 @@
return 0;
/* check whether send is in progress */
- if (applespi->cmd_msg_queued)
- return 0;
+ if (applespi->cmd_msg_queued) {
+ if (ktime_ms_delta(ktime_get(), applespi->cmd_msg_queued) < 1000)
+ return 0;
+
+ dev_warn(&applespi->spi->dev, "Command %d timed out\n",
+ applespi->cmd_evt_type);
+
+ applespi->cmd_msg_queued = 0;
+ applespi->write_active = false;
+ }
/* set up packet */
memset(packet, 0, APPLESPI_PACKET_SIZE);
@@ -856,7 +865,7 @@
return sts;
}
- applespi->cmd_msg_queued = true;
+ applespi->cmd_msg_queued = ktime_get_coarse();
applespi->write_active = true;
return 0;
@@ -1908,7 +1917,7 @@
applespi->drain = false;
applespi->have_cl_led_on = false;
applespi->have_bl_level = 0;
- applespi->cmd_msg_queued = false;
+ applespi->cmd_msg_queued = 0;
applespi->read_active = false;
applespi->write_active = false;
diff --git a/drivers/input/keyboard/nspire-keypad.c b/drivers/input/keyboard/nspire-keypad.c
index 63d5e48..e9fa142 100644
--- a/drivers/input/keyboard/nspire-keypad.c
+++ b/drivers/input/keyboard/nspire-keypad.c
@@ -93,9 +93,15 @@
return IRQ_HANDLED;
}
-static int nspire_keypad_chip_init(struct nspire_keypad *keypad)
+static int nspire_keypad_open(struct input_dev *input)
{
+ struct nspire_keypad *keypad = input_get_drvdata(input);
unsigned long val = 0, cycles_per_us, delay_cycles, row_delay_cycles;
+ int error;
+
+ error = clk_prepare_enable(keypad->clk);
+ if (error)
+ return error;
cycles_per_us = (clk_get_rate(keypad->clk) / 1000000);
if (cycles_per_us == 0)
@@ -121,30 +127,6 @@
keypad->int_mask = 1 << 1;
writel(keypad->int_mask, keypad->reg_base + KEYPAD_INTMSK);
- /* Disable GPIO interrupts to prevent hanging on touchpad */
- /* Possibly used to detect touchpad events */
- writel(0, keypad->reg_base + KEYPAD_UNKNOWN_INT);
- /* Acknowledge existing interrupts */
- writel(~0, keypad->reg_base + KEYPAD_UNKNOWN_INT_STS);
-
- return 0;
-}
-
-static int nspire_keypad_open(struct input_dev *input)
-{
- struct nspire_keypad *keypad = input_get_drvdata(input);
- int error;
-
- error = clk_prepare_enable(keypad->clk);
- if (error)
- return error;
-
- error = nspire_keypad_chip_init(keypad);
- if (error) {
- clk_disable_unprepare(keypad->clk);
- return error;
- }
-
return 0;
}
@@ -152,6 +134,11 @@
{
struct nspire_keypad *keypad = input_get_drvdata(input);
+ /* Disable interrupts */
+ writel(0, keypad->reg_base + KEYPAD_INTMSK);
+ /* Acknowledge existing interrupts */
+ writel(~0, keypad->reg_base + KEYPAD_INT);
+
clk_disable_unprepare(keypad->clk);
}
@@ -210,6 +197,25 @@
return -ENOMEM;
}
+ error = clk_prepare_enable(keypad->clk);
+ if (error) {
+ dev_err(&pdev->dev, "failed to enable clock\n");
+ return error;
+ }
+
+ /* Disable interrupts */
+ writel(0, keypad->reg_base + KEYPAD_INTMSK);
+ /* Acknowledge existing interrupts */
+ writel(~0, keypad->reg_base + KEYPAD_INT);
+
+ /* Disable GPIO interrupts to prevent hanging on touchpad */
+ /* Possibly used to detect touchpad events */
+ writel(0, keypad->reg_base + KEYPAD_UNKNOWN_INT);
+ /* Acknowledge existing GPIO interrupts */
+ writel(~0, keypad->reg_base + KEYPAD_UNKNOWN_INT_STS);
+
+ clk_disable_unprepare(keypad->clk);
+
input_set_drvdata(input, keypad);
input->id.bustype = BUS_HOST;
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index e7346c5..23442a1 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -588,6 +588,7 @@
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
},
+ }, {
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /* Convertible Notebook */
diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index f4ebdab..22839dd 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -109,7 +109,7 @@
if (finger >= ILI210X_TOUCHES)
return false;
- if (touchdata[0] & BIT(finger))
+ if (!(touchdata[0] & BIT(finger)))
return false;
*x = get_unaligned_be16(touchdata + 1 + (finger * 4) + 0);
diff --git a/drivers/input/touchscreen/s6sy761.c b/drivers/input/touchscreen/s6sy761.c
index b63d7fd..85a1f46 100644
--- a/drivers/input/touchscreen/s6sy761.c
+++ b/drivers/input/touchscreen/s6sy761.c
@@ -145,8 +145,8 @@
u8 major = event[4];
u8 minor = event[5];
u8 z = event[6] & S6SY761_MASK_Z;
- u16 x = (event[1] << 3) | ((event[3] & S6SY761_MASK_X) >> 4);
- u16 y = (event[2] << 3) | (event[3] & S6SY761_MASK_Y);
+ u16 x = (event[1] << 4) | ((event[3] & S6SY761_MASK_X) >> 4);
+ u16 y = (event[2] << 4) | (event[3] & S6SY761_MASK_Y);
input_mt_slot(sdata->input, tid);
diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index c498796..e579b36 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -704,6 +704,8 @@
GFP_KERNEL);
if (new)
src->links = new;
+ else
+ ret = -ENOMEM;
out:
mutex_unlock(&icc_lock);
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 7b724f7..c392930 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -1469,25 +1469,27 @@
bool ret = false;
u64 *pte;
+ pte = (void *)get_zeroed_page(gfp);
+ if (!pte)
+ return false;
+
spin_lock_irqsave(&domain->lock, flags);
if (address <= PM_LEVEL_SIZE(domain->mode) ||
WARN_ON_ONCE(domain->mode == PAGE_MODE_6_LEVEL))
goto out;
- pte = (void *)get_zeroed_page(gfp);
- if (!pte)
- goto out;
-
*pte = PM_LEVEL_PDE(domain->mode,
iommu_virt_to_phys(domain->pt_root));
domain->pt_root = pte;
domain->mode += 1;
+ pte = NULL;
ret = true;
out:
spin_unlock_irqrestore(&domain->lock, flags);
+ free_page((unsigned long)pte);
return ret;
}
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index 31d7e2d..692401e 100644
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -1672,33 +1672,16 @@
return 0;
}
-static int iommu_pc_get_set_reg(struct amd_iommu *iommu, u8 bank, u8 cntr,
- u8 fxn, u64 *value, bool is_write);
-
static void init_iommu_perf_ctr(struct amd_iommu *iommu)
{
+ u64 val;
struct pci_dev *pdev = iommu->dev;
- u64 val = 0xabcd, val2 = 0, save_reg = 0;
if (!iommu_feature(iommu, FEATURE_PC))
return;
amd_iommu_pc_present = true;
- /* save the value to restore, if writable */
- if (iommu_pc_get_set_reg(iommu, 0, 0, 0, &save_reg, false))
- goto pc_false;
-
- /* Check if the performance counters can be written to */
- if ((iommu_pc_get_set_reg(iommu, 0, 0, 0, &val, true)) ||
- (iommu_pc_get_set_reg(iommu, 0, 0, 0, &val2, false)) ||
- (val != val2))
- goto pc_false;
-
- /* restore */
- if (iommu_pc_get_set_reg(iommu, 0, 0, 0, &save_reg, true))
- goto pc_false;
-
pci_info(pdev, "IOMMU performance counters supported\n");
val = readl(iommu->mmio_base + MMIO_CNTR_CONF_OFFSET);
@@ -1706,11 +1689,6 @@
iommu->max_counters = (u8) ((val >> 7) & 0xf);
return;
-
-pc_false:
- pci_err(pdev, "Unable to read/write to IOMMU perf counter.\n");
- amd_iommu_pc_present = false;
- return;
}
static ssize_t amd_iommu_show_cap(struct device *dev,
diff --git a/drivers/irqchip/irq-gic-v3-mbi.c b/drivers/irqchip/irq-gic-v3-mbi.c
index 563a9b3..e81e89a 100644
--- a/drivers/irqchip/irq-gic-v3-mbi.c
+++ b/drivers/irqchip/irq-gic-v3-mbi.c
@@ -303,7 +303,7 @@
reg = of_get_property(np, "mbi-alias", NULL);
if (reg) {
mbi_phys_base = of_translate_address(np, reg);
- if (mbi_phys_base == OF_BAD_ADDR) {
+ if (mbi_phys_base == (phys_addr_t)OF_BAD_ADDR) {
ret = -ENXIO;
goto err_free_mbi;
}
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index 446603e..9d0b42c 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -621,6 +621,10 @@
irqnr = gic_read_iar();
+ /* Check for special IDs first */
+ if ((irqnr >= 1020 && irqnr <= 1023))
+ return;
+
if (gic_supports_nmi() &&
unlikely(gic_read_rpr() == GICD_INT_NMI_PRI)) {
gic_handle_nmi(irqnr, regs);
@@ -632,10 +636,6 @@
gic_arch_enable_irqs();
}
- /* Check for special IDs first */
- if ((irqnr >= 1020 && irqnr <= 1023))
- return;
-
/* Treat anything but SGIs in a uniform way */
if (likely(irqnr > 15)) {
int err;
diff --git a/drivers/irqchip/irq-ingenic-tcu.c b/drivers/irqchip/irq-ingenic-tcu.c
index 6d05cef..02a8272 100644
--- a/drivers/irqchip/irq-ingenic-tcu.c
+++ b/drivers/irqchip/irq-ingenic-tcu.c
@@ -179,4 +179,5 @@
}
IRQCHIP_DECLARE(jz4740_tcu_irq, "ingenic,jz4740-tcu", ingenic_tcu_irq_init);
IRQCHIP_DECLARE(jz4725b_tcu_irq, "ingenic,jz4725b-tcu", ingenic_tcu_irq_init);
+IRQCHIP_DECLARE(jz4760_tcu_irq, "ingenic,jz4760-tcu", ingenic_tcu_irq_init);
IRQCHIP_DECLARE(jz4770_tcu_irq, "ingenic,jz4770-tcu", ingenic_tcu_irq_init);
diff --git a/drivers/irqchip/irq-ingenic.c b/drivers/irqchip/irq-ingenic.c
index dda512d..31bc11f 100644
--- a/drivers/irqchip/irq-ingenic.c
+++ b/drivers/irqchip/irq-ingenic.c
@@ -168,6 +168,7 @@
{
return ingenic_intc_of_init(node, 2);
}
+IRQCHIP_DECLARE(jz4760_intc, "ingenic,jz4760-intc", intc_2chip_of_init);
IRQCHIP_DECLARE(jz4770_intc, "ingenic,jz4770-intc", intc_2chip_of_init);
IRQCHIP_DECLARE(jz4775_intc, "ingenic,jz4775-intc", intc_2chip_of_init);
IRQCHIP_DECLARE(jz4780_intc, "ingenic,jz4780-intc", intc_2chip_of_init);
diff --git a/drivers/isdn/hardware/mISDN/mISDNipac.c b/drivers/isdn/hardware/mISDN/mISDNipac.c
index bca8802..51e3d45 100644
--- a/drivers/isdn/hardware/mISDN/mISDNipac.c
+++ b/drivers/isdn/hardware/mISDN/mISDNipac.c
@@ -694,7 +694,7 @@
{
if (isac->type & IPAC_TYPE_ISACX)
WriteISAC(isac, ISACX_MASK, 0xff);
- else
+ else if (isac->type != 0)
WriteISAC(isac, ISAC_MASK, 0xff);
if (isac->dch.timer.function != NULL) {
del_timer(&isac->dch.timer);
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index c967c2c..9f4d657d 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -3762,6 +3762,7 @@
if (val >= (uint64_t)UINT_MAX * 1000 / HZ) {
r = -EINVAL;
ti->error = "Invalid bitmap_flush_interval argument";
+ goto bad;
}
ic->bitmap_flush_interval = msecs_to_jiffies(val);
} else if (!strncmp(opt_string, "internal_hash:", strlen("internal_hash:"))) {
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 1c5133f..3f15d8d 100644
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -529,7 +529,7 @@
* Grab our output buffer.
*/
nl = orig_nl = get_result_buffer(param, param_size, &len);
- if (len < needed) {
+ if (len < needed || len < sizeof(nl->dev)) {
param->flags |= DM_BUFFER_FULL_FLAG;
goto out;
}
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c
index 70210a7..5e73cc6 100644
--- a/drivers/md/dm-raid.c
+++ b/drivers/md/dm-raid.c
@@ -1892,6 +1892,14 @@
return rs->md.new_level != rs->md.level;
}
+/* True if layout is set to reshape. */
+static bool rs_is_layout_change(struct raid_set *rs, bool use_mddev)
+{
+ return (use_mddev ? rs->md.delta_disks : rs->delta_disks) ||
+ rs->md.new_layout != rs->md.layout ||
+ rs->md.new_chunk_sectors != rs->md.chunk_sectors;
+}
+
/* True if @rs is requested to reshape by ctr */
static bool rs_reshape_requested(struct raid_set *rs)
{
@@ -1904,9 +1912,7 @@
if (rs_is_raid0(rs))
return false;
- change = mddev->new_layout != mddev->layout ||
- mddev->new_chunk_sectors != mddev->chunk_sectors ||
- rs->delta_disks;
+ change = rs_is_layout_change(rs, false);
/* Historical case to support raid1 reshape without delta disks */
if (rs_is_raid1(rs)) {
@@ -2843,7 +2849,7 @@
}
/*
- *
+ * Reshape:
* - change raid layout
* - change chunk size
* - add disks
@@ -2953,6 +2959,20 @@
}
/*
+ * If the md resync thread has updated superblock with max reshape position
+ * at the end of a reshape but not (yet) reset the layout configuration
+ * changes -> reset the latter.
+ */
+static void rs_reset_inconclusive_reshape(struct raid_set *rs)
+{
+ if (!rs_is_reshaping(rs) && rs_is_layout_change(rs, true)) {
+ rs_set_cur(rs);
+ rs->md.delta_disks = 0;
+ rs->md.reshape_backwards = 0;
+ }
+}
+
+/*
* Enable/disable discard support on RAID set depending on
* RAID level and discard properties of underlying RAID members.
*/
@@ -3216,11 +3236,14 @@
if (r)
goto bad;
+ /* Catch any inconclusive reshape superblock content. */
+ rs_reset_inconclusive_reshape(rs);
+
/* Start raid set read-only and assumed clean to change in raid_resume() */
rs->md.ro = 1;
rs->md.in_sync = 1;
- /* Keep array frozen */
+ /* Keep array frozen until resume. */
set_bit(MD_RECOVERY_FROZEN, &rs->md.recovery);
/* Has to be held on running the array */
@@ -3234,7 +3257,6 @@
}
r = md_start(&rs->md);
-
if (r) {
ti->error = "Failed to start raid array";
mddev_unlock(&rs->md);
diff --git a/drivers/md/dm-rq.c b/drivers/md/dm-rq.c
index 2bd2444..6bc6192 100644
--- a/drivers/md/dm-rq.c
+++ b/drivers/md/dm-rq.c
@@ -572,6 +572,7 @@
blk_mq_free_tag_set(md->tag_set);
out_kfree_tag_set:
kfree(md->tag_set);
+ md->tag_set = NULL;
return err;
}
@@ -581,6 +582,7 @@
if (md->tag_set) {
blk_mq_free_tag_set(md->tag_set);
kfree(md->tag_set);
+ md->tag_set = NULL;
}
}
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 98be040..06b3823 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -888,24 +888,24 @@
EXPORT_SYMBOL_GPL(dm_table_set_type);
/* validate the dax capability of the target device span */
-int device_supports_dax(struct dm_target *ti, struct dm_dev *dev,
+int device_not_dax_capable(struct dm_target *ti, struct dm_dev *dev,
sector_t start, sector_t len, void *data)
{
int blocksize = *(int *) data, id;
bool rc;
id = dax_read_lock();
- rc = dax_supported(dev->dax_dev, dev->bdev, blocksize, start, len);
+ rc = !dax_supported(dev->dax_dev, dev->bdev, blocksize, start, len);
dax_read_unlock(id);
return rc;
}
/* Check devices support synchronous DAX */
-static int device_dax_synchronous(struct dm_target *ti, struct dm_dev *dev,
- sector_t start, sector_t len, void *data)
+static int device_not_dax_synchronous_capable(struct dm_target *ti, struct dm_dev *dev,
+ sector_t start, sector_t len, void *data)
{
- return dev->dax_dev && dax_synchronous(dev->dax_dev);
+ return !dev->dax_dev || !dax_synchronous(dev->dax_dev);
}
bool dm_table_supports_dax(struct dm_table *t,
@@ -922,7 +922,7 @@
return false;
if (!ti->type->iterate_devices ||
- !ti->type->iterate_devices(ti, iterate_fn, blocksize))
+ ti->type->iterate_devices(ti, iterate_fn, blocksize))
return false;
}
@@ -996,7 +996,7 @@
verify_bio_based:
/* We must use this table as bio-based */
t->type = DM_TYPE_BIO_BASED;
- if (dm_table_supports_dax(t, device_supports_dax, &page_size) ||
+ if (dm_table_supports_dax(t, device_not_dax_capable, &page_size) ||
(list_empty(devices) && live_md_type == DM_TYPE_DAX_BIO_BASED)) {
t->type = DM_TYPE_DAX_BIO_BASED;
} else {
@@ -1376,6 +1376,46 @@
return &t->targets[(KEYS_PER_NODE * n) + k];
}
+/*
+ * type->iterate_devices() should be called when the sanity check needs to
+ * iterate and check all underlying data devices. iterate_devices() will
+ * iterate all underlying data devices until it encounters a non-zero return
+ * code, returned by whether the input iterate_devices_callout_fn, or
+ * iterate_devices() itself internally.
+ *
+ * For some target type (e.g. dm-stripe), one call of iterate_devices() may
+ * iterate multiple underlying devices internally, in which case a non-zero
+ * return code returned by iterate_devices_callout_fn will stop the iteration
+ * in advance.
+ *
+ * Cases requiring _any_ underlying device supporting some kind of attribute,
+ * should use the iteration structure like dm_table_any_dev_attr(), or call
+ * it directly. @func should handle semantics of positive examples, e.g.
+ * capable of something.
+ *
+ * Cases requiring _all_ underlying devices supporting some kind of attribute,
+ * should use the iteration structure like dm_table_supports_nowait() or
+ * dm_table_supports_discards(). Or introduce dm_table_all_devs_attr() that
+ * uses an @anti_func that handle semantics of counter examples, e.g. not
+ * capable of something. So: return !dm_table_any_dev_attr(t, anti_func, data);
+ */
+static bool dm_table_any_dev_attr(struct dm_table *t,
+ iterate_devices_callout_fn func, void *data)
+{
+ struct dm_target *ti;
+ unsigned int i;
+
+ for (i = 0; i < dm_table_get_num_targets(t); i++) {
+ ti = dm_table_get_target(t, i);
+
+ if (ti->type->iterate_devices &&
+ ti->type->iterate_devices(ti, func, data))
+ return true;
+ }
+
+ return false;
+}
+
static int count_device(struct dm_target *ti, struct dm_dev *dev,
sector_t start, sector_t len, void *data)
{
@@ -1412,13 +1452,13 @@
return true;
}
-static int device_is_zoned_model(struct dm_target *ti, struct dm_dev *dev,
- sector_t start, sector_t len, void *data)
+static int device_not_zoned_model(struct dm_target *ti, struct dm_dev *dev,
+ sector_t start, sector_t len, void *data)
{
struct request_queue *q = bdev_get_queue(dev->bdev);
enum blk_zoned_model *zoned_model = data;
- return q && blk_queue_zoned_model(q) == *zoned_model;
+ return !q || blk_queue_zoned_model(q) != *zoned_model;
}
static bool dm_table_supports_zoned_model(struct dm_table *t,
@@ -1435,37 +1475,20 @@
return false;
if (!ti->type->iterate_devices ||
- !ti->type->iterate_devices(ti, device_is_zoned_model, &zoned_model))
+ ti->type->iterate_devices(ti, device_not_zoned_model, &zoned_model))
return false;
}
return true;
}
-static int device_matches_zone_sectors(struct dm_target *ti, struct dm_dev *dev,
- sector_t start, sector_t len, void *data)
+static int device_not_matches_zone_sectors(struct dm_target *ti, struct dm_dev *dev,
+ sector_t start, sector_t len, void *data)
{
struct request_queue *q = bdev_get_queue(dev->bdev);
unsigned int *zone_sectors = data;
- return q && blk_queue_zone_sectors(q) == *zone_sectors;
-}
-
-static bool dm_table_matches_zone_sectors(struct dm_table *t,
- unsigned int zone_sectors)
-{
- struct dm_target *ti;
- unsigned i;
-
- for (i = 0; i < dm_table_get_num_targets(t); i++) {
- ti = dm_table_get_target(t, i);
-
- if (!ti->type->iterate_devices ||
- !ti->type->iterate_devices(ti, device_matches_zone_sectors, &zone_sectors))
- return false;
- }
-
- return true;
+ return !q || blk_queue_zone_sectors(q) != *zone_sectors;
}
static int validate_hardware_zoned_model(struct dm_table *table,
@@ -1485,7 +1508,7 @@
if (!zone_sectors || !is_power_of_2(zone_sectors))
return -EINVAL;
- if (!dm_table_matches_zone_sectors(table, zone_sectors)) {
+ if (dm_table_any_dev_attr(table, device_not_matches_zone_sectors, &zone_sectors)) {
DMERR("%s: zone sectors is not consistent across all devices",
dm_device_name(table->md));
return -EINVAL;
@@ -1675,29 +1698,12 @@
return false;
}
-static int dm_table_supports_dax_write_cache(struct dm_table *t)
-{
- struct dm_target *ti;
- unsigned i;
-
- for (i = 0; i < dm_table_get_num_targets(t); i++) {
- ti = dm_table_get_target(t, i);
-
- if (ti->type->iterate_devices &&
- ti->type->iterate_devices(ti,
- device_dax_write_cache_enabled, NULL))
- return true;
- }
-
- return false;
-}
-
-static int device_is_nonrot(struct dm_target *ti, struct dm_dev *dev,
- sector_t start, sector_t len, void *data)
+static int device_is_rotational(struct dm_target *ti, struct dm_dev *dev,
+ sector_t start, sector_t len, void *data)
{
struct request_queue *q = bdev_get_queue(dev->bdev);
- return q && blk_queue_nonrot(q);
+ return q && !blk_queue_nonrot(q);
}
static int device_is_not_random(struct dm_target *ti, struct dm_dev *dev,
@@ -1708,35 +1714,18 @@
return q && !blk_queue_add_random(q);
}
-static bool dm_table_all_devices_attribute(struct dm_table *t,
- iterate_devices_callout_fn func)
-{
- struct dm_target *ti;
- unsigned i;
-
- for (i = 0; i < dm_table_get_num_targets(t); i++) {
- ti = dm_table_get_target(t, i);
-
- if (!ti->type->iterate_devices ||
- !ti->type->iterate_devices(ti, func, NULL))
- return false;
- }
-
- return true;
-}
-
-static int device_no_partial_completion(struct dm_target *ti, struct dm_dev *dev,
+static int device_is_partial_completion(struct dm_target *ti, struct dm_dev *dev,
sector_t start, sector_t len, void *data)
{
char b[BDEVNAME_SIZE];
/* For now, NVMe devices are the only devices of this class */
- return (strncmp(bdevname(dev->bdev, b), "nvme", 4) == 0);
+ return (strncmp(bdevname(dev->bdev, b), "nvme", 4) != 0);
}
static bool dm_table_does_not_support_partial_completion(struct dm_table *t)
{
- return dm_table_all_devices_attribute(t, device_no_partial_completion);
+ return !dm_table_any_dev_attr(t, device_is_partial_completion, NULL);
}
static int device_not_write_same_capable(struct dm_target *ti, struct dm_dev *dev,
@@ -1863,27 +1852,6 @@
return q && bdi_cap_stable_pages_required(q->backing_dev_info);
}
-/*
- * If any underlying device requires stable pages, a table must require
- * them as well. Only targets that support iterate_devices are considered:
- * don't want error, zero, etc to require stable pages.
- */
-static bool dm_table_requires_stable_pages(struct dm_table *t)
-{
- struct dm_target *ti;
- unsigned i;
-
- for (i = 0; i < dm_table_get_num_targets(t); i++) {
- ti = dm_table_get_target(t, i);
-
- if (ti->type->iterate_devices &&
- ti->type->iterate_devices(ti, device_requires_stable_pages, NULL))
- return true;
- }
-
- return false;
-}
-
void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
struct queue_limits *limits)
{
@@ -1916,22 +1884,22 @@
}
blk_queue_write_cache(q, wc, fua);
- if (dm_table_supports_dax(t, device_supports_dax, &page_size)) {
+ if (dm_table_supports_dax(t, device_not_dax_capable, &page_size)) {
blk_queue_flag_set(QUEUE_FLAG_DAX, q);
- if (dm_table_supports_dax(t, device_dax_synchronous, NULL))
+ if (dm_table_supports_dax(t, device_not_dax_synchronous_capable, NULL))
set_dax_synchronous(t->md->dax_dev);
}
else
blk_queue_flag_clear(QUEUE_FLAG_DAX, q);
- if (dm_table_supports_dax_write_cache(t))
+ if (dm_table_any_dev_attr(t, device_dax_write_cache_enabled, NULL))
dax_write_cache(t->md->dax_dev, true);
/* Ensure that all underlying devices are non-rotational. */
- if (dm_table_all_devices_attribute(t, device_is_nonrot))
- blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
- else
+ if (dm_table_any_dev_attr(t, device_is_rotational, NULL))
blk_queue_flag_clear(QUEUE_FLAG_NONROT, q);
+ else
+ blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
if (!dm_table_supports_write_same(t))
q->limits.max_write_same_sectors = 0;
@@ -1943,8 +1911,11 @@
/*
* Some devices don't use blk_integrity but still want stable pages
* because they do their own checksumming.
+ * If any underlying device requires stable pages, a table must require
+ * them as well. Only targets that support iterate_devices are considered:
+ * don't want error, zero, etc to require stable pages.
*/
- if (dm_table_requires_stable_pages(t))
+ if (dm_table_any_dev_attr(t, device_requires_stable_pages, NULL))
q->backing_dev_info->capabilities |= BDI_CAP_STABLE_WRITES;
else
q->backing_dev_info->capabilities &= ~BDI_CAP_STABLE_WRITES;
@@ -1955,7 +1926,8 @@
* Clear QUEUE_FLAG_ADD_RANDOM if any underlying device does not
* have it set.
*/
- if (blk_queue_add_random(q) && dm_table_all_devices_attribute(t, device_is_not_random))
+ if (blk_queue_add_random(q) &&
+ dm_table_any_dev_attr(t, device_is_not_random, NULL))
blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, q);
/*
diff --git a/drivers/md/dm-verity-fec.c b/drivers/md/dm-verity-fec.c
index 66f4c63..cea2b37 100644
--- a/drivers/md/dm-verity-fec.c
+++ b/drivers/md/dm-verity-fec.c
@@ -65,7 +65,7 @@
u8 *res;
position = (index + rsb) * v->fec->roots;
- block = div64_u64_rem(position, v->fec->roots << SECTOR_SHIFT, &rem);
+ block = div64_u64_rem(position, v->fec->io_size, &rem);
*offset = (unsigned)rem;
res = dm_bufio_read(v->fec->bufio, block, buf);
@@ -154,7 +154,7 @@
/* read the next block when we run out of parity bytes */
offset += v->fec->roots;
- if (offset >= v->fec->roots << SECTOR_SHIFT) {
+ if (offset >= v->fec->io_size) {
dm_bufio_release(buf);
par = fec_read_parity(v, rsb, block_offset, &offset, &buf);
@@ -742,8 +742,13 @@
return -E2BIG;
}
+ if ((f->roots << SECTOR_SHIFT) & ((1 << v->data_dev_block_bits) - 1))
+ f->io_size = 1 << v->data_dev_block_bits;
+ else
+ f->io_size = v->fec->roots << SECTOR_SHIFT;
+
f->bufio = dm_bufio_client_create(f->dev->bdev,
- f->roots << SECTOR_SHIFT,
+ f->io_size,
1, 0, NULL, NULL);
if (IS_ERR(f->bufio)) {
ti->error = "Cannot initialize FEC bufio client";
diff --git a/drivers/md/dm-verity-fec.h b/drivers/md/dm-verity-fec.h
index 42fbd3a..3c46c8d 100644
--- a/drivers/md/dm-verity-fec.h
+++ b/drivers/md/dm-verity-fec.h
@@ -36,6 +36,7 @@
struct dm_dev *dev; /* parity data device */
struct dm_bufio_client *data_bufio; /* for data dev access */
struct dm_bufio_client *bufio; /* for parity data access */
+ size_t io_size; /* IO size for roots */
sector_t start; /* parity data start in blocks */
sector_t blocks; /* number of blocks covered */
sector_t rounds; /* number of interleaving rounds */
diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index de32f85..530c0fe 100644
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -1139,7 +1139,7 @@
if (!map)
goto out;
- ret = dm_table_supports_dax(map, device_supports_dax, &blocksize);
+ ret = dm_table_supports_dax(map, device_not_dax_capable, &blocksize);
out:
dm_put_live_table(md, srcu_idx);
diff --git a/drivers/md/dm.h b/drivers/md/dm.h
index d7c4f66..9fbf87e 100644
--- a/drivers/md/dm.h
+++ b/drivers/md/dm.h
@@ -74,7 +74,7 @@
struct dm_md_mempools *dm_table_get_md_mempools(struct dm_table *t);
bool dm_table_supports_dax(struct dm_table *t, iterate_devices_callout_fn fn,
int *blocksize);
-int device_supports_dax(struct dm_target *ti, struct dm_dev *dev,
+int device_not_dax_capable(struct dm_target *ti, struct dm_dev *dev,
sector_t start, sector_t len, void *data);
void dm_lock_md_type(struct mapped_device *md);
diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c
index 0a6c200..d7eef52 100644
--- a/drivers/md/md-bitmap.c
+++ b/drivers/md/md-bitmap.c
@@ -1726,6 +1726,8 @@
md_bitmap_daemon_work(mddev);
bitmap->daemon_lastrun -= sleep;
md_bitmap_daemon_work(mddev);
+ if (mddev->bitmap_info.external)
+ md_super_wait(mddev);
md_bitmap_update_sb(bitmap);
}
diff --git a/drivers/md/md.c b/drivers/md/md.c
index cc38530..761d438 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -647,8 +647,35 @@
}
EXPORT_SYMBOL_GPL(mddev_init);
+static struct mddev *mddev_find_locked(dev_t unit)
+{
+ struct mddev *mddev;
+
+ list_for_each_entry(mddev, &all_mddevs, all_mddevs)
+ if (mddev->unit == unit)
+ return mddev;
+
+ return NULL;
+}
+
static struct mddev *mddev_find(dev_t unit)
{
+ struct mddev *mddev;
+
+ if (MAJOR(unit) != MD_MAJOR)
+ unit &= ~((1 << MdpMinorShift) - 1);
+
+ spin_lock(&all_mddevs_lock);
+ mddev = mddev_find_locked(unit);
+ if (mddev)
+ mddev_get(mddev);
+ spin_unlock(&all_mddevs_lock);
+
+ return mddev;
+}
+
+static struct mddev *mddev_find_or_alloc(dev_t unit)
+{
struct mddev *mddev, *new = NULL;
if (unit && MAJOR(unit) != MD_MAJOR)
@@ -658,13 +685,13 @@
spin_lock(&all_mddevs_lock);
if (unit) {
- list_for_each_entry(mddev, &all_mddevs, all_mddevs)
- if (mddev->unit == unit) {
- mddev_get(mddev);
- spin_unlock(&all_mddevs_lock);
- kfree(new);
- return mddev;
- }
+ mddev = mddev_find_locked(unit);
+ if (mddev) {
+ mddev_get(mddev);
+ spin_unlock(&all_mddevs_lock);
+ kfree(new);
+ return mddev;
+ }
if (new) {
list_add(&new->all_mddevs, &all_mddevs);
@@ -690,12 +717,7 @@
return NULL;
}
- is_free = 1;
- list_for_each_entry(mddev, &all_mddevs, all_mddevs)
- if (mddev->unit == dev) {
- is_free = 0;
- break;
- }
+ is_free = !mddev_find_locked(dev);
}
new->unit = dev;
new->md_minor = MINOR(dev);
@@ -5436,7 +5458,7 @@
* writing to /sys/module/md_mod/parameters/new_array.
*/
static DEFINE_MUTEX(disks_mutex);
- struct mddev *mddev = mddev_find(dev);
+ struct mddev *mddev = mddev_find_or_alloc(dev);
struct gendisk *disk;
int partitioned;
int shift;
@@ -6312,11 +6334,9 @@
md_probe(dev, NULL, NULL);
mddev = mddev_find(dev);
- if (!mddev || !mddev->gendisk) {
- if (mddev)
- mddev_put(mddev);
+ if (!mddev)
break;
- }
+
if (mddev_lock(mddev))
pr_warn("md: %s locked, cannot run\n", mdname(mddev));
else if (mddev->raid_disks || mddev->major_version
@@ -7618,8 +7638,7 @@
/* Wait until bdev->bd_disk is definitely gone */
if (work_pending(&mddev->del_work))
flush_workqueue(md_misc_wq);
- /* Then retry the open from the top */
- return -ERESTARTSYS;
+ return -EBUSY;
}
BUG_ON(mddev != bdev->bd_disk->private_data);
@@ -7952,7 +7971,11 @@
loff_t l = *pos;
struct mddev *mddev;
- if (l >= 0x10000)
+ if (l == 0x10000) {
+ ++*pos;
+ return (void *)2;
+ }
+ if (l > 0x10000)
return NULL;
if (!l--)
/* header */
@@ -9049,11 +9072,11 @@
}
if (mddev_is_clustered(mddev)) {
- struct md_rdev *rdev;
+ struct md_rdev *rdev, *tmp;
/* kick the device if another node issued a
* remove disk.
*/
- rdev_for_each(rdev, mddev) {
+ rdev_for_each_safe(rdev, tmp, mddev) {
if (test_and_clear_bit(ClusterRemove, &rdev->flags) &&
rdev->raid_disk < 0)
md_kick_rdev_from_array(rdev);
@@ -9366,7 +9389,7 @@
static void check_sb_changes(struct mddev *mddev, struct md_rdev *rdev)
{
struct mdp_superblock_1 *sb = page_address(rdev->sb_page);
- struct md_rdev *rdev2;
+ struct md_rdev *rdev2, *tmp;
int role, ret;
char b[BDEVNAME_SIZE];
@@ -9383,7 +9406,7 @@
}
/* Check for change of roles in the active devices */
- rdev_for_each(rdev2, mddev) {
+ rdev_for_each_safe(rdev2, tmp, mddev) {
if (test_bit(Faulty, &rdev2->flags))
continue;
diff --git a/drivers/md/persistent-data/dm-btree-internal.h b/drivers/md/persistent-data/dm-btree-internal.h
index a240990..5673f8eb 100644
--- a/drivers/md/persistent-data/dm-btree-internal.h
+++ b/drivers/md/persistent-data/dm-btree-internal.h
@@ -34,12 +34,12 @@
__le32 max_entries;
__le32 value_size;
__le32 padding;
-} __packed;
+} __attribute__((packed, aligned(8)));
struct btree_node {
struct node_header header;
__le64 keys[0];
-} __packed;
+} __attribute__((packed, aligned(8)));
/*
diff --git a/drivers/md/persistent-data/dm-space-map-common.c b/drivers/md/persistent-data/dm-space-map-common.c
index d8b4125..a213bf1 100644
--- a/drivers/md/persistent-data/dm-space-map-common.c
+++ b/drivers/md/persistent-data/dm-space-map-common.c
@@ -339,6 +339,8 @@
*/
begin = do_div(index_begin, ll->entries_per_block);
end = do_div(end, ll->entries_per_block);
+ if (end == 0)
+ end = ll->entries_per_block;
for (i = index_begin; i < index_end; i++, begin = 0) {
struct dm_block *blk;
diff --git a/drivers/md/persistent-data/dm-space-map-common.h b/drivers/md/persistent-data/dm-space-map-common.h
index 8de63ce..87e1790 100644
--- a/drivers/md/persistent-data/dm-space-map-common.h
+++ b/drivers/md/persistent-data/dm-space-map-common.h
@@ -33,7 +33,7 @@
__le64 blocknr;
__le32 nr_free;
__le32 none_free_before;
-} __packed;
+} __attribute__ ((packed, aligned(8)));
#define MAX_METADATA_BITMAPS 255
@@ -43,7 +43,7 @@
__le64 blocknr;
struct disk_index_entry index[MAX_METADATA_BITMAPS];
-} __packed;
+} __attribute__ ((packed, aligned(8)));
struct ll_disk;
@@ -86,7 +86,7 @@
__le64 nr_allocated;
__le64 bitmap_root;
__le64 ref_count_root;
-} __packed;
+} __attribute__ ((packed, aligned(8)));
#define ENTRIES_PER_BYTE 4
@@ -94,7 +94,7 @@
__le32 csum;
__le32 not_used;
__le64 blocknr;
-} __packed;
+} __attribute__ ((packed, aligned(8)));
enum allocation_event {
SM_NONE,
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index c7137f5..a715cb8 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -458,6 +458,8 @@
if (!test_bit(Faulty, &rdev->flags))
set_bit(R1BIO_WriteError, &r1_bio->state);
else {
+ /* Fail the request */
+ set_bit(R1BIO_Degraded, &r1_bio->state);
/* Finished with this branch */
r1_bio->bios[mirror] = NULL;
to_put = bio;
diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c
index 032b6d7..197cf17 100644
--- a/drivers/media/dvb-core/dvbdev.c
+++ b/drivers/media/dvb-core/dvbdev.c
@@ -241,6 +241,7 @@
if (dvbdev->adapter->conn) {
media_device_unregister_entity(dvbdev->adapter->conn);
+ kfree(dvbdev->adapter->conn);
dvbdev->adapter->conn = NULL;
kfree(dvbdev->adapter->conn_pads);
dvbdev->adapter->conn_pads = NULL;
diff --git a/drivers/media/i2c/adv7511-v4l2.c b/drivers/media/i2c/adv7511-v4l2.c
index 62763ec..809fa44 100644
--- a/drivers/media/i2c/adv7511-v4l2.c
+++ b/drivers/media/i2c/adv7511-v4l2.c
@@ -1964,7 +1964,7 @@
adv7511_set_isr(sd, false);
adv7511_init_setup(sd);
- cancel_delayed_work(&state->edid_handler);
+ cancel_delayed_work_sync(&state->edid_handler);
i2c_unregister_device(state->i2c_edid);
i2c_unregister_device(state->i2c_cec);
i2c_unregister_device(state->i2c_pktmem);
diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c
index 2dedd6eb..b887299 100644
--- a/drivers/media/i2c/adv7604.c
+++ b/drivers/media/i2c/adv7604.c
@@ -3606,7 +3606,7 @@
io_write(sd, 0x6e, 0);
io_write(sd, 0x73, 0);
- cancel_delayed_work(&state->delayed_work_enable_hotplug);
+ cancel_delayed_work_sync(&state->delayed_work_enable_hotplug);
v4l2_async_unregister_subdev(sd);
media_entity_cleanup(&sd->entity);
adv76xx_unregister_clients(to_state(sd));
diff --git a/drivers/media/i2c/adv7842.c b/drivers/media/i2c/adv7842.c
index 8856198..02cbab8 100644
--- a/drivers/media/i2c/adv7842.c
+++ b/drivers/media/i2c/adv7842.c
@@ -3586,7 +3586,7 @@
struct adv7842_state *state = to_state(sd);
adv7842_irq_enable(sd, false);
- cancel_delayed_work(&state->delayed_work_enable_hotplug);
+ cancel_delayed_work_sync(&state->delayed_work_enable_hotplug);
v4l2_device_unregister_subdev(sd);
media_entity_cleanup(&sd->entity);
adv7842_unregister_clients(sd);
diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c
index cff99cf..114c084 100644
--- a/drivers/media/i2c/tc358743.c
+++ b/drivers/media/i2c/tc358743.c
@@ -2192,7 +2192,7 @@
del_timer_sync(&state->timer);
flush_work(&state->work_i2c_poll);
}
- cancel_delayed_work(&state->delayed_work_enable_hotplug);
+ cancel_delayed_work_sync(&state->delayed_work_enable_hotplug);
cec_unregister_adapter(state->cec_adap);
v4l2_async_unregister_subdev(sd);
v4l2_device_unregister_subdev(sd);
diff --git a/drivers/media/i2c/tda1997x.c b/drivers/media/i2c/tda1997x.c
index 5e68182..e43d832 100644
--- a/drivers/media/i2c/tda1997x.c
+++ b/drivers/media/i2c/tda1997x.c
@@ -2804,7 +2804,7 @@
media_entity_cleanup(&sd->entity);
v4l2_ctrl_handler_free(&state->hdl);
regulator_bulk_disable(TDA1997X_NUM_SUPPLIES, state->supplies);
- cancel_delayed_work(&state->delayed_work_enable_hpd);
+ cancel_delayed_work_sync(&state->delayed_work_enable_hpd);
mutex_destroy(&state->page_lock);
mutex_destroy(&state->lock);
diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c
index 7e0b0b7..ead0acb 100644
--- a/drivers/media/pci/cx23885/cx23885-core.c
+++ b/drivers/media/pci/cx23885/cx23885-core.c
@@ -2074,6 +2074,10 @@
* 0x1451 is PCI ID for the IOMMU found on Ryzen
*/
{ PCI_VENDOR_ID_AMD, 0x1451 },
+ /* According to sudo lspci -nn,
+ * 0x1423 is the PCI ID for the IOMMU found on Kaveri
+ */
+ { PCI_VENDOR_ID_AMD, 0x1423 },
};
static bool cx23885_does_need_dma_reset(void)
diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c
index 3fca725..df494644 100644
--- a/drivers/media/pci/saa7164/saa7164-encoder.c
+++ b/drivers/media/pci/saa7164/saa7164-encoder.c
@@ -1008,7 +1008,7 @@
printk(KERN_ERR "%s() failed (errno = %d), NO PCI configuration\n",
__func__, result);
result = -ENOMEM;
- goto failed;
+ goto fail_pci;
}
/* Establish encoder defaults here */
@@ -1062,7 +1062,7 @@
100000, ENCODER_DEF_BITRATE);
if (hdl->error) {
result = hdl->error;
- goto failed;
+ goto fail_hdl;
}
port->std = V4L2_STD_NTSC_M;
@@ -1080,7 +1080,7 @@
printk(KERN_INFO "%s: can't allocate mpeg device\n",
dev->name);
result = -ENOMEM;
- goto failed;
+ goto fail_hdl;
}
port->v4l_device->ctrl_handler = hdl;
@@ -1091,10 +1091,7 @@
if (result < 0) {
printk(KERN_INFO "%s: can't register mpeg device\n",
dev->name);
- /* TODO: We're going to leak here if we don't dealloc
- The buffers above. The unreg function can't deal wit it.
- */
- goto failed;
+ goto fail_reg;
}
printk(KERN_INFO "%s: registered device video%d [mpeg]\n",
@@ -1116,9 +1113,14 @@
saa7164_api_set_encoder(port);
saa7164_api_get_encoder(port);
+ return 0;
- result = 0;
-failed:
+fail_reg:
+ video_device_release(port->v4l_device);
+ port->v4l_device = NULL;
+fail_hdl:
+ v4l2_ctrl_handler_free(hdl);
+fail_pci:
return result;
}
diff --git a/drivers/media/pci/sta2x11/Kconfig b/drivers/media/pci/sta2x11/Kconfig
index 011b766f..d613fee 100644
--- a/drivers/media/pci/sta2x11/Kconfig
+++ b/drivers/media/pci/sta2x11/Kconfig
@@ -2,6 +2,7 @@
config STA2X11_VIP
tristate "STA2X11 VIP Video For Linux"
depends on STA2X11 || COMPILE_TEST
+ select GPIOLIB if MEDIA_SUBDRV_AUTOSELECT
select VIDEO_ADV7180 if MEDIA_SUBDRV_AUTOSELECT
select VIDEOBUF2_DMA_CONTIG
depends on PCI && VIDEO_V4L2 && VIRT_TO_BUS
diff --git a/drivers/media/platform/aspeed-video.c b/drivers/media/platform/aspeed-video.c
index e0299a7..6dde49d 100644
--- a/drivers/media/platform/aspeed-video.c
+++ b/drivers/media/platform/aspeed-video.c
@@ -491,8 +491,8 @@
aspeed_video_write(video, VE_INTERRUPT_STATUS, 0xffffffff);
/* Turn off the relevant clocks */
- clk_disable(video->vclk);
clk_disable(video->eclk);
+ clk_disable(video->vclk);
clear_bit(VIDEO_CLOCKS_ON, &video->flags);
}
@@ -503,8 +503,8 @@
return;
/* Turn on the relevant clocks */
- clk_enable(video->eclk);
clk_enable(video->vclk);
+ clk_enable(video->eclk);
set_bit(VIDEO_CLOCKS_ON, &video->flags);
}
@@ -1684,8 +1684,11 @@
return rc;
rc = aspeed_video_setup_video(video);
- if (rc)
+ if (rc) {
+ clk_unprepare(video->vclk);
+ clk_unprepare(video->eclk);
return rc;
+ }
return 0;
}
diff --git a/drivers/media/platform/sti/bdisp/bdisp-debug.c b/drivers/media/platform/sti/bdisp/bdisp-debug.c
index 77ca751..bae62af 100644
--- a/drivers/media/platform/sti/bdisp/bdisp-debug.c
+++ b/drivers/media/platform/sti/bdisp/bdisp-debug.c
@@ -480,7 +480,7 @@
int ret;
unsigned int i;
- ret = pm_runtime_get_sync(bdisp->dev);
+ ret = pm_runtime_resume_and_get(bdisp->dev);
if (ret < 0) {
seq_puts(s, "Cannot wake up IP\n");
return 0;
diff --git a/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c b/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c
index f0dfe68..c43a35d 100644
--- a/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c
+++ b/drivers/media/platform/sunxi/sun6i-csi/sun6i_video.c
@@ -151,8 +151,10 @@
}
subdev = sun6i_video_remote_subdev(video, NULL);
- if (!subdev)
+ if (!subdev) {
+ ret = -EINVAL;
goto stop_media_pipeline;
+ }
config.pixelformat = video->fmt.fmt.pix.pixelformat;
config.code = video->mbus_code;
diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
index f6a5cdb..cc71aa4 100644
--- a/drivers/media/platform/vivid/vivid-core.c
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -174,13 +174,13 @@
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x7b,
- 0x02, 0x03, 0x3f, 0xf0, 0x51, 0x61, 0x60, 0x5f,
+ 0x02, 0x03, 0x3f, 0xf1, 0x51, 0x61, 0x60, 0x5f,
0x5e, 0x5d, 0x10, 0x1f, 0x04, 0x13, 0x22, 0x21,
0x20, 0x05, 0x14, 0x02, 0x11, 0x01, 0x23, 0x09,
0x07, 0x07, 0x83, 0x01, 0x00, 0x00, 0x6d, 0x03,
0x0c, 0x00, 0x10, 0x00, 0x00, 0x3c, 0x21, 0x00,
0x60, 0x01, 0x02, 0x03, 0x67, 0xd8, 0x5d, 0xc4,
- 0x01, 0x78, 0x00, 0x00, 0xe2, 0x00, 0xea, 0xe3,
+ 0x01, 0x78, 0x00, 0x00, 0xe2, 0x00, 0xca, 0xe3,
0x05, 0x00, 0x00, 0xe3, 0x06, 0x01, 0x00, 0x4d,
0xd0, 0x00, 0xa0, 0xf0, 0x70, 0x3e, 0x80, 0x30,
0x20, 0x35, 0x00, 0xc0, 0x1c, 0x32, 0x00, 0x00,
@@ -189,7 +189,7 @@
0x00, 0x00, 0x1a, 0x1a, 0x1d, 0x00, 0x80, 0x51,
0xd0, 0x1c, 0x20, 0x40, 0x80, 0x35, 0x00, 0xc0,
0x1c, 0x32, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x63,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x82,
};
static int vidioc_querycap(struct file *file, void *priv,
diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c
index a0364ac..54bb3a5 100644
--- a/drivers/media/platform/vivid/vivid-vid-out.c
+++ b/drivers/media/platform/vivid/vivid-vid-out.c
@@ -1025,7 +1025,7 @@
return -EINVAL;
}
dev->fbuf_out_flags &= ~(chroma_flags | alpha_flags);
- dev->fbuf_out_flags = a->flags & (chroma_flags | alpha_flags);
+ dev->fbuf_out_flags |= a->flags & (chroma_flags | alpha_flags);
return 0;
}
diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c
index a4a45d6..1c00688 100644
--- a/drivers/media/platform/vsp1/vsp1_drm.c
+++ b/drivers/media/platform/vsp1/vsp1_drm.c
@@ -245,7 +245,7 @@
brx = &vsp1->bru->entity;
else if (pipe->brx && !drm_pipe->force_brx_release)
brx = pipe->brx;
- else if (!vsp1->bru->entity.pipe)
+ else if (vsp1_feature(vsp1, VSP1_HAS_BRU) && !vsp1->bru->entity.pipe)
brx = &vsp1->bru->entity;
else
brx = &vsp1->brs->entity;
@@ -462,9 +462,9 @@
* make sure it is present in the pipeline's list of entities if it
* wasn't already.
*/
- if (!use_uif) {
+ if (drm_pipe->uif && !use_uif) {
drm_pipe->uif->pipe = NULL;
- } else if (!drm_pipe->uif->pipe) {
+ } else if (drm_pipe->uif && !drm_pipe->uif->pipe) {
drm_pipe->uif->pipe = pipe;
list_add_tail(&drm_pipe->uif->list_pipe, &pipe->entities);
}
diff --git a/drivers/media/rc/Makefile b/drivers/media/rc/Makefile
index 48d2343..caeb51d 100644
--- a/drivers/media/rc/Makefile
+++ b/drivers/media/rc/Makefile
@@ -5,6 +5,7 @@
obj-$(CONFIG_RC_CORE) += rc-core.o
rc-core-y := rc-main.o rc-ir-raw.o
rc-core-$(CONFIG_LIRC) += lirc_dev.o
+rc-core-$(CONFIG_MEDIA_CEC_RC) += keymaps/rc-cec.o
rc-core-$(CONFIG_BPF_LIRC_MODE2) += bpf-lirc.o
obj-$(CONFIG_IR_NEC_DECODER) += ir-nec-decoder.o
obj-$(CONFIG_IR_RC5_DECODER) += ir-rc5-decoder.o
diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c
index 3ab6cec..4b8aee3 100644
--- a/drivers/media/rc/ite-cir.c
+++ b/drivers/media/rc/ite-cir.c
@@ -276,8 +276,14 @@
/* read the interrupt flags */
iflags = dev->params.get_irq_causes(dev);
+ /* Check for RX overflow */
+ if (iflags & ITE_IRQ_RX_FIFO_OVERRUN) {
+ dev_warn(&dev->rdev->dev, "receive overflow\n");
+ ir_raw_event_reset(dev->rdev);
+ }
+
/* check for the receive interrupt */
- if (iflags & (ITE_IRQ_RX_FIFO | ITE_IRQ_RX_FIFO_OVERRUN)) {
+ if (iflags & ITE_IRQ_RX_FIFO) {
/* read the FIFO bytes */
rx_bytes =
dev->params.get_rx_bytes(dev, rx_buf,
diff --git a/drivers/media/rc/keymaps/Makefile b/drivers/media/rc/keymaps/Makefile
index ea91a9a..d89dcc4 100644
--- a/drivers/media/rc/keymaps/Makefile
+++ b/drivers/media/rc/keymaps/Makefile
@@ -20,7 +20,6 @@
rc-behold.o \
rc-behold-columbus.o \
rc-budget-ci-old.o \
- rc-cec.o \
rc-cinergy-1400.o \
rc-cinergy.o \
rc-d680-dmb.o \
diff --git a/drivers/media/rc/keymaps/rc-cec.c b/drivers/media/rc/keymaps/rc-cec.c
index 3e3bd11..068e22a 100644
--- a/drivers/media/rc/keymaps/rc-cec.c
+++ b/drivers/media/rc/keymaps/rc-cec.c
@@ -1,6 +1,16 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/* Keytable for the CEC remote control
*
+ * This keymap is unusual in that it can't be built as a module,
+ * instead it is registered directly in rc-main.c if CONFIG_MEDIA_CEC_RC
+ * is set. This is because it can be called from drm_dp_cec_set_edid() via
+ * cec_register_adapter() in an asynchronous context, and it is not
+ * allowed to use request_module() to load rc-cec.ko in that case.
+ *
+ * Since this keymap is only used if CONFIG_MEDIA_CEC_RC is set, we
+ * just compile this keymap into the rc-core module and never as a
+ * separate module.
+ *
* Copyright (c) 2015 by Kamil Debski
*/
@@ -152,7 +162,7 @@
/* 0x77-0xff: Reserved */
};
-static struct rc_map_list cec_map = {
+struct rc_map_list cec_map = {
.map = {
.scan = cec,
.size = ARRAY_SIZE(cec),
@@ -160,19 +170,3 @@
.name = RC_MAP_CEC,
}
};
-
-static int __init init_rc_map_cec(void)
-{
- return rc_map_register(&cec_map);
-}
-
-static void __exit exit_rc_map_cec(void)
-{
- rc_map_unregister(&cec_map);
-}
-
-module_init(init_rc_map_cec);
-module_exit(exit_rc_map_cec);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Kamil Debski");
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index c4d7e06..ee80f38 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -2033,6 +2033,9 @@
led_trigger_register_simple("rc-feedback", &led_feedback);
rc_map_register(&empty_map);
+#ifdef CONFIG_MEDIA_CEC_RC
+ rc_map_register(&cec_map);
+#endif
return 0;
}
@@ -2042,6 +2045,9 @@
lirc_dev_exit();
class_unregister(&rc_class);
led_trigger_unregister_simple(led_feedback);
+#ifdef CONFIG_MEDIA_CEC_RC
+ rc_map_unregister(&cec_map);
+#endif
rc_map_unregister(&empty_map);
}
diff --git a/drivers/media/tuners/m88rs6000t.c b/drivers/media/tuners/m88rs6000t.c
index b3505f4..8647c50 100644
--- a/drivers/media/tuners/m88rs6000t.c
+++ b/drivers/media/tuners/m88rs6000t.c
@@ -525,7 +525,7 @@
PGA2_cri = PGA2_GC >> 2;
PGA2_crf = PGA2_GC & 0x03;
- for (i = 0; i <= RF_GC; i++)
+ for (i = 0; i <= RF_GC && i < ARRAY_SIZE(RFGS); i++)
RFG += RFGS[i];
if (RF_GC == 0)
@@ -537,12 +537,12 @@
if (RF_GC == 3)
RFG += 100;
- for (i = 0; i <= IF_GC; i++)
+ for (i = 0; i <= IF_GC && i < ARRAY_SIZE(IFGS); i++)
IFG += IFGS[i];
TIAG = TIA_GC * TIA_GS;
- for (i = 0; i <= BB_GC; i++)
+ for (i = 0; i <= BB_GC && i < ARRAY_SIZE(BBGS); i++)
BBG += BBGS[i];
PGA2G = PGA2_cri * PGA2_cri_GS + PGA2_crf * PGA2_crf_GS;
diff --git a/drivers/media/usb/dvb-usb/dvb-usb-init.c b/drivers/media/usb/dvb-usb/dvb-usb-init.c
index 16a0b4a..f57c462 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb-init.c
+++ b/drivers/media/usb/dvb-usb/dvb-usb-init.c
@@ -79,11 +79,17 @@
}
}
- if ((ret = dvb_usb_adapter_stream_init(adap)) ||
- (ret = dvb_usb_adapter_dvb_init(adap, adapter_nrs)) ||
- (ret = dvb_usb_adapter_frontend_init(adap))) {
+ ret = dvb_usb_adapter_stream_init(adap);
+ if (ret)
return ret;
- }
+
+ ret = dvb_usb_adapter_dvb_init(adap, adapter_nrs);
+ if (ret)
+ goto dvb_init_err;
+
+ ret = dvb_usb_adapter_frontend_init(adap);
+ if (ret)
+ goto frontend_init_err;
/* use exclusive FE lock if there is multiple shared FEs */
if (adap->fe_adap[1].fe)
@@ -103,6 +109,12 @@
}
return 0;
+
+frontend_init_err:
+ dvb_usb_adapter_dvb_exit(adap);
+dvb_init_err:
+ dvb_usb_adapter_stream_exit(adap);
+ return ret;
}
static int dvb_usb_adapter_exit(struct dvb_usb_device *d)
@@ -158,22 +170,20 @@
if (d->props.priv_init != NULL) {
ret = d->props.priv_init(d);
- if (ret != 0) {
- kfree(d->priv);
- d->priv = NULL;
- return ret;
- }
+ if (ret != 0)
+ goto err_priv_init;
}
}
/* check the capabilities and set appropriate variables */
dvb_usb_device_power_ctrl(d, 1);
- if ((ret = dvb_usb_i2c_init(d)) ||
- (ret = dvb_usb_adapter_init(d, adapter_nums))) {
- dvb_usb_exit(d);
- return ret;
- }
+ ret = dvb_usb_i2c_init(d);
+ if (ret)
+ goto err_i2c_init;
+ ret = dvb_usb_adapter_init(d, adapter_nums);
+ if (ret)
+ goto err_adapter_init;
if ((ret = dvb_usb_remote_init(d)))
err("could not initialize remote control.");
@@ -181,6 +191,17 @@
dvb_usb_device_power_ctrl(d, 0);
return 0;
+
+err_adapter_init:
+ dvb_usb_adapter_exit(d);
+err_i2c_init:
+ dvb_usb_i2c_exit(d);
+ if (d->priv && d->props.priv_destroy)
+ d->props.priv_destroy(d);
+err_priv_init:
+ kfree(d->priv);
+ d->priv = NULL;
+ return ret;
}
/* determine the name and the state of the just found USB device */
@@ -255,41 +276,50 @@
if (du != NULL)
*du = NULL;
- if ((desc = dvb_usb_find_device(udev, props, &cold)) == NULL) {
+ d = kzalloc(sizeof(*d), GFP_KERNEL);
+ if (!d) {
+ err("no memory for 'struct dvb_usb_device'");
+ return -ENOMEM;
+ }
+
+ memcpy(&d->props, props, sizeof(struct dvb_usb_device_properties));
+
+ desc = dvb_usb_find_device(udev, &d->props, &cold);
+ if (!desc) {
deb_err("something went very wrong, device was not found in current device list - let's see what comes next.\n");
- return -ENODEV;
+ ret = -ENODEV;
+ goto error;
}
if (cold) {
info("found a '%s' in cold state, will try to load a firmware", desc->name);
ret = dvb_usb_download_firmware(udev, props);
if (!props->no_reconnect || ret != 0)
- return ret;
+ goto error;
}
info("found a '%s' in warm state.", desc->name);
- d = kzalloc(sizeof(struct dvb_usb_device), GFP_KERNEL);
- if (d == NULL) {
- err("no memory for 'struct dvb_usb_device'");
- return -ENOMEM;
- }
-
d->udev = udev;
- memcpy(&d->props, props, sizeof(struct dvb_usb_device_properties));
d->desc = desc;
d->owner = owner;
usb_set_intfdata(intf, d);
- if (du != NULL)
+ ret = dvb_usb_init(d, adapter_nums);
+ if (ret) {
+ info("%s error while loading driver (%d)", desc->name, ret);
+ goto error;
+ }
+
+ if (du)
*du = d;
- ret = dvb_usb_init(d, adapter_nums);
+ info("%s successfully initialized and connected.", desc->name);
+ return 0;
- if (ret == 0)
- info("%s successfully initialized and connected.", desc->name);
- else
- info("%s error while loading driver (%d)", desc->name, ret);
+ error:
+ usb_set_intfdata(intf, NULL);
+ kfree(d);
return ret;
}
EXPORT_SYMBOL(dvb_usb_device_init);
diff --git a/drivers/media/usb/dvb-usb/dvb-usb.h b/drivers/media/usb/dvb-usb/dvb-usb.h
index 2eb0e24..20830b3 100644
--- a/drivers/media/usb/dvb-usb/dvb-usb.h
+++ b/drivers/media/usb/dvb-usb/dvb-usb.h
@@ -485,7 +485,7 @@
dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16);
/* commonly used remote control parsing */
-extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *);
+extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[5], u32 *, int *);
/* commonly used firmware download types and function */
struct hexline {
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index a73faf1..e194623 100644
--- a/drivers/media/usb/em28xx/em28xx-dvb.c
+++ b/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -1924,6 +1924,7 @@
return result;
out_free:
+ em28xx_uninit_usb_xfer(dev, EM28XX_DIGITAL_MODE);
kfree(dvb);
dev->dvb = NULL;
goto ret;
diff --git a/drivers/media/usb/gspca/gspca.c b/drivers/media/usb/gspca/gspca.c
index 4210826..e4d78e6 100644
--- a/drivers/media/usb/gspca/gspca.c
+++ b/drivers/media/usb/gspca/gspca.c
@@ -1576,6 +1576,8 @@
#endif
v4l2_ctrl_handler_free(gspca_dev->vdev.ctrl_handler);
v4l2_device_unregister(&gspca_dev->v4l2_dev);
+ if (sd_desc->probe_error)
+ sd_desc->probe_error(gspca_dev);
kfree(gspca_dev->usb_buf);
kfree(gspca_dev);
return ret;
diff --git a/drivers/media/usb/gspca/gspca.h b/drivers/media/usb/gspca/gspca.h
index b0ced2e..a6554d5 100644
--- a/drivers/media/usb/gspca/gspca.h
+++ b/drivers/media/usb/gspca/gspca.h
@@ -105,6 +105,7 @@
cam_cf_op config; /* called on probe */
cam_op init; /* called on probe and resume */
cam_op init_controls; /* called on probe */
+ cam_v_op probe_error; /* called if probe failed, do cleanup here */
cam_op start; /* called on stream on after URBs creation */
cam_pkt_op pkt_scan;
/* optional operations */
diff --git a/drivers/media/usb/gspca/sq905.c b/drivers/media/usb/gspca/sq905.c
index 863c485..65a7406 100644
--- a/drivers/media/usb/gspca/sq905.c
+++ b/drivers/media/usb/gspca/sq905.c
@@ -158,7 +158,7 @@
sq905_read_data(struct gspca_dev *gspca_dev, u8 *data, int size, int need_lock)
{
int ret;
- int act_len;
+ int act_len = 0;
gspca_dev->usb_buf[0] = '\0';
if (need_lock)
diff --git a/drivers/media/usb/gspca/stv06xx/stv06xx.c b/drivers/media/usb/gspca/stv06xx/stv06xx.c
index 95673fc..d9bc2aa 100644
--- a/drivers/media/usb/gspca/stv06xx/stv06xx.c
+++ b/drivers/media/usb/gspca/stv06xx/stv06xx.c
@@ -529,12 +529,21 @@
static int stv06xx_config(struct gspca_dev *gspca_dev,
const struct usb_device_id *id);
+static void stv06xx_probe_error(struct gspca_dev *gspca_dev)
+{
+ struct sd *sd = (struct sd *)gspca_dev;
+
+ kfree(sd->sensor_priv);
+ sd->sensor_priv = NULL;
+}
+
/* sub-driver description */
static const struct sd_desc sd_desc = {
.name = MODULE_NAME,
.config = stv06xx_config,
.init = stv06xx_init,
.init_controls = stv06xx_init_controls,
+ .probe_error = stv06xx_probe_error,
.start = stv06xx_start,
.stopN = stv06xx_stopN,
.pkt_scan = stv06xx_pkt_scan,
diff --git a/drivers/media/usb/usbtv/usbtv-audio.c b/drivers/media/usb/usbtv/usbtv-audio.c
index 6f108996..bbfaec2 100644
--- a/drivers/media/usb/usbtv/usbtv-audio.c
+++ b/drivers/media/usb/usbtv/usbtv-audio.c
@@ -399,7 +399,7 @@
cancel_work_sync(&usbtv->snd_trigger);
if (usbtv->snd && usbtv->udev) {
- snd_card_free(usbtv->snd);
+ snd_card_free_when_closed(usbtv->snd);
usbtv->snd = NULL;
}
}
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index 3fe9951..7ac7a50 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -2155,7 +2155,15 @@
if (hdl == NULL || hdl->buckets == NULL)
return;
- if (!hdl->req_obj.req && !list_empty(&hdl->requests)) {
+ /*
+ * If the main handler is freed and it is used by handler objects in
+ * outstanding requests, then unbind and put those objects before
+ * freeing the main handler.
+ *
+ * The main handler can be identified by having a NULL ops pointer in
+ * the request object.
+ */
+ if (!hdl->req_obj.ops && !list_empty(&hdl->requests)) {
struct v4l2_ctrl_handler *req, *next_req;
list_for_each_entry_safe(req, next_req, &hdl->requests, requests) {
@@ -3186,8 +3194,8 @@
container_of(obj, struct v4l2_ctrl_handler, req_obj);
struct v4l2_ctrl_handler *main_hdl = obj->priv;
- list_del_init(&hdl->requests);
mutex_lock(main_hdl->lock);
+ list_del_init(&hdl->requests);
if (hdl->request_is_queued) {
list_del_init(&hdl->requests_queued);
hdl->request_is_queued = false;
@@ -3246,8 +3254,11 @@
if (!ret) {
ret = media_request_object_bind(req, &req_ops,
from, false, &hdl->req_obj);
- if (!ret)
+ if (!ret) {
+ mutex_lock(from->lock);
list_add_tail(&hdl->requests, &from->requests);
+ mutex_unlock(from->lock);
+ }
}
return ret;
}
diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c
index 27bc417..332ffd7 100644
--- a/drivers/memory/omap-gpmc.c
+++ b/drivers/memory/omap-gpmc.c
@@ -1026,8 +1026,8 @@
void gpmc_cs_free(int cs)
{
- struct gpmc_cs_data *gpmc = &gpmc_cs[cs];
- struct resource *res = &gpmc->mem;
+ struct gpmc_cs_data *gpmc;
+ struct resource *res;
spin_lock(&gpmc_mem_lock);
if (cs >= gpmc_cs_num || cs < 0 || !gpmc_cs_reserved(cs)) {
@@ -1036,6 +1036,9 @@
spin_unlock(&gpmc_mem_lock);
return;
}
+ gpmc = &gpmc_cs[cs];
+ res = &gpmc->mem;
+
gpmc_cs_disable_mem(cs);
if (res->flags)
release_resource(res);
diff --git a/drivers/memory/pl353-smc.c b/drivers/memory/pl353-smc.c
index 73bd302..b42804b 100644
--- a/drivers/memory/pl353-smc.c
+++ b/drivers/memory/pl353-smc.c
@@ -63,7 +63,7 @@
/* ECC memory config register specific constants */
#define PL353_SMC_ECC_MEMCFG_MODE_MASK 0xC
#define PL353_SMC_ECC_MEMCFG_MODE_SHIFT 2
-#define PL353_SMC_ECC_MEMCFG_PGSIZE_MASK 0xC
+#define PL353_SMC_ECC_MEMCFG_PGSIZE_MASK 0x3
#define PL353_SMC_DC_UPT_NAND_REGS ((4 << 23) | /* CS: NAND chip */ \
(2 << 21)) /* UpdateRegs operation */
diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c
index 077d9ab1..d919ae9 100644
--- a/drivers/mfd/arizona-irq.c
+++ b/drivers/mfd/arizona-irq.c
@@ -100,7 +100,7 @@
unsigned int val;
int ret;
- ret = pm_runtime_get_sync(arizona->dev);
+ ret = pm_runtime_resume_and_get(arizona->dev);
if (ret < 0) {
dev_err(arizona->dev, "Failed to resume device: %d\n", ret);
return IRQ_NONE;
diff --git a/drivers/mfd/stm32-timers.c b/drivers/mfd/stm32-timers.c
index efcd4b9..1adba6a 100644
--- a/drivers/mfd/stm32-timers.c
+++ b/drivers/mfd/stm32-timers.c
@@ -158,13 +158,18 @@
static void stm32_timers_get_arr_size(struct stm32_timers *ddata)
{
+ u32 arr;
+
+ /* Backup ARR to restore it after getting the maximum value */
+ regmap_read(ddata->regmap, TIM_ARR, &arr);
+
/*
* Only the available bits will be written so when readback
* we get the maximum value of auto reload register
*/
regmap_write(ddata->regmap, TIM_ARR, ~0L);
regmap_read(ddata->regmap, TIM_ARR, &ddata->max_arr);
- regmap_write(ddata->regmap, TIM_ARR, 0x0);
+ regmap_write(ddata->regmap, TIM_ARR, arr);
}
static void stm32_timers_dma_probe(struct device *dev,
diff --git a/drivers/misc/eeprom/eeprom_93xx46.c b/drivers/misc/eeprom/eeprom_93xx46.c
index 414dcbd..8b355fc 100644
--- a/drivers/misc/eeprom/eeprom_93xx46.c
+++ b/drivers/misc/eeprom/eeprom_93xx46.c
@@ -35,6 +35,10 @@
EEPROM_93XX46_QUIRK_INSTRUCTION_LENGTH,
};
+static const struct eeprom_93xx46_devtype_data microchip_93lc46b_data = {
+ .quirks = EEPROM_93XX46_QUIRK_EXTRA_READ_CYCLE,
+};
+
struct eeprom_93xx46_dev {
struct spi_device *spi;
struct eeprom_93xx46_platform_data *pdata;
@@ -55,6 +59,11 @@
return edev->pdata->quirks & EEPROM_93XX46_QUIRK_INSTRUCTION_LENGTH;
}
+static inline bool has_quirk_extra_read_cycle(struct eeprom_93xx46_dev *edev)
+{
+ return edev->pdata->quirks & EEPROM_93XX46_QUIRK_EXTRA_READ_CYCLE;
+}
+
static int eeprom_93xx46_read(void *priv, unsigned int off,
void *val, size_t count)
{
@@ -96,6 +105,11 @@
dev_dbg(&edev->spi->dev, "read cmd 0x%x, %d Hz\n",
cmd_addr, edev->spi->max_speed_hz);
+ if (has_quirk_extra_read_cycle(edev)) {
+ cmd_addr <<= 1;
+ bits += 1;
+ }
+
spi_message_init(&m);
t[0].tx_buf = (char *)&cmd_addr;
@@ -363,6 +377,7 @@
static const struct of_device_id eeprom_93xx46_of_table[] = {
{ .compatible = "eeprom-93xx46", },
{ .compatible = "atmel,at93c46d", .data = &atmel_at93c46d_data, },
+ { .compatible = "microchip,93lc46b", .data = µchip_93lc46b_data, },
{}
};
MODULE_DEVICE_TABLE(of, eeprom_93xx46_of_table);
diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index 3a5d289..beaf158 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -924,6 +924,11 @@
if (!fl->cctx->rpdev)
return -EPIPE;
+ if (handle == FASTRPC_INIT_HANDLE && !kernel) {
+ dev_warn_ratelimited(fl->sctx->dev, "user app trying to send a kernel RPC message (%d)\n", handle);
+ return -EPERM;
+ }
+
ctx = fastrpc_context_alloc(fl, kernel, sc, args);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
diff --git a/drivers/misc/habanalabs/device.c b/drivers/misc/habanalabs/device.c
index 3486bf3..e3d943c 100644
--- a/drivers/misc/habanalabs/device.c
+++ b/drivers/misc/habanalabs/device.c
@@ -108,6 +108,8 @@
list_del(&hpriv->dev_node);
mutex_unlock(&hdev->fpriv_list_lock);
+ put_pid(hpriv->taskpid);
+
kfree(hpriv);
return 0;
diff --git a/drivers/misc/lis3lv02d/lis3lv02d.c b/drivers/misc/lis3lv02d/lis3lv02d.c
index 057d7bb..d98174ec 100644
--- a/drivers/misc/lis3lv02d/lis3lv02d.c
+++ b/drivers/misc/lis3lv02d/lis3lv02d.c
@@ -208,7 +208,7 @@
static int lis3_3dlh_rates[4] = {50, 100, 400, 1000};
/* ODR is Output Data Rate */
-static int lis3lv02d_get_odr(struct lis3lv02d *lis3)
+static int lis3lv02d_get_odr_index(struct lis3lv02d *lis3)
{
u8 ctrl;
int shift;
@@ -216,15 +216,23 @@
lis3->read(lis3, CTRL_REG1, &ctrl);
ctrl &= lis3->odr_mask;
shift = ffs(lis3->odr_mask) - 1;
- return lis3->odrs[(ctrl >> shift)];
+ return (ctrl >> shift);
}
static int lis3lv02d_get_pwron_wait(struct lis3lv02d *lis3)
{
- int div = lis3lv02d_get_odr(lis3);
+ int odr_idx = lis3lv02d_get_odr_index(lis3);
+ int div = lis3->odrs[odr_idx];
- if (WARN_ONCE(div == 0, "device returned spurious data"))
+ if (div == 0) {
+ if (odr_idx == 0) {
+ /* Power-down mode, not sampling no need to sleep */
+ return 0;
+ }
+
+ dev_err(&lis3->pdev->dev, "Error unknown odrs-index: %d\n", odr_idx);
return -ENXIO;
+ }
/* LIS3 power on delay is quite long */
msleep(lis3->pwron_delay / div);
@@ -807,9 +815,12 @@
struct device_attribute *attr, char *buf)
{
struct lis3lv02d *lis3 = dev_get_drvdata(dev);
+ int odr_idx;
lis3lv02d_sysfs_poweron(lis3);
- return sprintf(buf, "%d\n", lis3lv02d_get_odr(lis3));
+
+ odr_idx = lis3lv02d_get_odr_index(lis3);
+ return sprintf(buf, "%d\n", lis3->odrs[odr_idx]);
}
static ssize_t lis3lv02d_rate_set(struct device *dev,
diff --git a/drivers/misc/pvpanic.c b/drivers/misc/pvpanic.c
index 95ff7c5..0a5e5b84 100644
--- a/drivers/misc/pvpanic.c
+++ b/drivers/misc/pvpanic.c
@@ -166,6 +166,7 @@
{ .compatible = "qemu,pvpanic-mmio", },
{}
};
+MODULE_DEVICE_TABLE(of, pvpanic_mmio_match);
static struct platform_driver pvpanic_mmio_driver = {
.driver = {
diff --git a/drivers/misc/vmw_vmci/vmci_doorbell.c b/drivers/misc/vmw_vmci/vmci_doorbell.c
index 345addd..fa8a7fc 100644
--- a/drivers/misc/vmw_vmci/vmci_doorbell.c
+++ b/drivers/misc/vmw_vmci/vmci_doorbell.c
@@ -326,7 +326,7 @@
bool vmci_dbell_register_notification_bitmap(u64 bitmap_ppn)
{
int result;
- struct vmci_notify_bm_set_msg bitmap_set_msg;
+ struct vmci_notify_bm_set_msg bitmap_set_msg = { };
bitmap_set_msg.hdr.dst = vmci_make_handle(VMCI_HYPERVISOR_CONTEXT_ID,
VMCI_SET_NOTIFY_BITMAP);
diff --git a/drivers/misc/vmw_vmci/vmci_guest.c b/drivers/misc/vmw_vmci/vmci_guest.c
index 7a84a48..5437685 100644
--- a/drivers/misc/vmw_vmci/vmci_guest.c
+++ b/drivers/misc/vmw_vmci/vmci_guest.c
@@ -168,7 +168,7 @@
VMCI_UTIL_NUM_RESOURCES * sizeof(u32);
struct vmci_datagram *check_msg;
- check_msg = kmalloc(msg_size, GFP_KERNEL);
+ check_msg = kzalloc(msg_size, GFP_KERNEL);
if (!check_msg) {
dev_err(&pdev->dev, "%s: Insufficient memory\n", __func__);
return -ENOMEM;
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 63e838e..39f2864 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -622,6 +622,18 @@
}
/*
+ * Make sure to update CACHE_CTRL in case it was changed. The cache
+ * will get turned back on if the card is re-initialized, e.g.
+ * suspend/resume or hw reset in recovery.
+ */
+ if ((MMC_EXTRACT_INDEX_FROM_ARG(cmd.arg) == EXT_CSD_CACHE_CTRL) &&
+ (cmd.opcode == MMC_SWITCH)) {
+ u8 value = MMC_EXTRACT_VALUE_FROM_ARG(cmd.arg) & 1;
+
+ card->ext_csd.cache_ctrl = value;
+ }
+
+ /*
* According to the SD specs, some commands require a delay after
* issuing the command.
*/
@@ -2215,6 +2227,10 @@
case MMC_ISSUE_ASYNC:
switch (req_op(req)) {
case REQ_OP_FLUSH:
+ if (!mmc_cache_enabled(host)) {
+ blk_mq_end_request(req, BLK_STS_OK);
+ return MMC_REQ_FINISHED;
+ }
ret = mmc_blk_cqe_issue_flush(mq, req);
break;
case REQ_OP_READ:
diff --git a/drivers/mmc/core/bus.c b/drivers/mmc/core/bus.c
index 74de3f2..28501f1 100644
--- a/drivers/mmc/core/bus.c
+++ b/drivers/mmc/core/bus.c
@@ -373,11 +373,6 @@
mmc_remove_card_debugfs(card);
#endif
- if (host->cqe_enabled) {
- host->cqe_ops->cqe_disable(host);
- host->cqe_enabled = false;
- }
-
if (mmc_card_present(card)) {
if (mmc_host_is_spi(card->host)) {
pr_info("%s: SPI card removed\n",
@@ -390,6 +385,10 @@
of_node_put(card->dev.of_node);
}
+ if (host->cqe_enabled) {
+ host->cqe_ops->cqe_disable(host);
+ host->cqe_enabled = false;
+ }
+
put_device(&card->dev);
}
-
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 26644b7..460a456 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1221,7 +1221,7 @@
err = mmc_wait_for_cmd(host, &cmd, 0);
if (err)
- return err;
+ goto power_cycle;
if (!mmc_host_is_spi(host) && (cmd.resp[0] & R1_ERROR))
return -EIO;
@@ -2392,80 +2392,6 @@
mmc_release_host(host);
}
-#ifdef CONFIG_PM_SLEEP
-/* Do the card removal on suspend if card is assumed removeable
- * Do that in pm notifier while userspace isn't yet frozen, so we will be able
- to sync the card.
-*/
-static int mmc_pm_notify(struct notifier_block *notify_block,
- unsigned long mode, void *unused)
-{
- struct mmc_host *host = container_of(
- notify_block, struct mmc_host, pm_notify);
- unsigned long flags;
- int err = 0;
-
- switch (mode) {
- case PM_HIBERNATION_PREPARE:
- case PM_SUSPEND_PREPARE:
- case PM_RESTORE_PREPARE:
- spin_lock_irqsave(&host->lock, flags);
- host->rescan_disable = 1;
- spin_unlock_irqrestore(&host->lock, flags);
- cancel_delayed_work_sync(&host->detect);
-
- if (!host->bus_ops)
- break;
-
- /* Validate prerequisites for suspend */
- if (host->bus_ops->pre_suspend)
- err = host->bus_ops->pre_suspend(host);
- if (!err)
- break;
-
- if (!mmc_card_is_removable(host)) {
- dev_warn(mmc_dev(host),
- "pre_suspend failed for non-removable host: "
- "%d\n", err);
- /* Avoid removing non-removable hosts */
- break;
- }
-
- /* Calling bus_ops->remove() with a claimed host can deadlock */
- host->bus_ops->remove(host);
- mmc_claim_host(host);
- mmc_detach_bus(host);
- mmc_power_off(host);
- mmc_release_host(host);
- host->pm_flags = 0;
- break;
-
- case PM_POST_SUSPEND:
- case PM_POST_HIBERNATION:
- case PM_POST_RESTORE:
-
- spin_lock_irqsave(&host->lock, flags);
- host->rescan_disable = 0;
- spin_unlock_irqrestore(&host->lock, flags);
- _mmc_detect_change(host, 0, false);
-
- }
-
- return 0;
-}
-
-void mmc_register_pm_notifier(struct mmc_host *host)
-{
- host->pm_notify.notifier_call = mmc_pm_notify;
- register_pm_notifier(&host->pm_notify);
-}
-
-void mmc_unregister_pm_notifier(struct mmc_host *host)
-{
- unregister_pm_notifier(&host->pm_notify);
-}
-#endif
-
static int __init mmc_init(void)
{
int ret;
diff --git a/drivers/mmc/core/core.h b/drivers/mmc/core/core.h
index 575ac02..db3c9c6 100644
--- a/drivers/mmc/core/core.h
+++ b/drivers/mmc/core/core.h
@@ -29,6 +29,7 @@
int (*shutdown)(struct mmc_host *);
int (*hw_reset)(struct mmc_host *);
int (*sw_reset)(struct mmc_host *);
+ bool (*cache_enabled)(struct mmc_host *);
};
void mmc_attach_bus(struct mmc_host *host, const struct mmc_bus_ops *ops);
@@ -93,14 +94,6 @@
int mmc_hs200_to_hs400(struct mmc_card *card);
int mmc_hs400_to_hs200(struct mmc_card *card);
-#ifdef CONFIG_PM_SLEEP
-void mmc_register_pm_notifier(struct mmc_host *host);
-void mmc_unregister_pm_notifier(struct mmc_host *host);
-#else
-static inline void mmc_register_pm_notifier(struct mmc_host *host) { }
-static inline void mmc_unregister_pm_notifier(struct mmc_host *host) { }
-#endif
-
void mmc_wait_for_req_done(struct mmc_host *host, struct mmc_request *mrq);
bool mmc_is_req_done(struct mmc_host *host, struct mmc_request *mrq);
@@ -171,4 +164,12 @@
host->ops->post_req(host, mrq, err);
}
+static inline bool mmc_cache_enabled(struct mmc_host *host)
+{
+ if (host->bus_ops->cache_enabled)
+ return host->bus_ops->cache_enabled(host);
+
+ return false;
+}
+
#endif
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index b3484de..f733959 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -33,6 +33,42 @@
static DEFINE_IDA(mmc_host_ida);
+#ifdef CONFIG_PM_SLEEP
+static int mmc_host_class_prepare(struct device *dev)
+{
+ struct mmc_host *host = cls_dev_to_mmc_host(dev);
+
+ /*
+ * It's safe to access the bus_ops pointer, as both userspace and the
+ * workqueue for detecting cards are frozen at this point.
+ */
+ if (!host->bus_ops)
+ return 0;
+
+ /* Validate conditions for system suspend. */
+ if (host->bus_ops->pre_suspend)
+ return host->bus_ops->pre_suspend(host);
+
+ return 0;
+}
+
+static void mmc_host_class_complete(struct device *dev)
+{
+ struct mmc_host *host = cls_dev_to_mmc_host(dev);
+
+ _mmc_detect_change(host, 0, false);
+}
+
+static const struct dev_pm_ops mmc_host_class_dev_pm_ops = {
+ .prepare = mmc_host_class_prepare,
+ .complete = mmc_host_class_complete,
+};
+
+#define MMC_HOST_CLASS_DEV_PM_OPS (&mmc_host_class_dev_pm_ops)
+#else
+#define MMC_HOST_CLASS_DEV_PM_OPS NULL
+#endif
+
static void mmc_host_classdev_release(struct device *dev)
{
struct mmc_host *host = cls_dev_to_mmc_host(dev);
@@ -43,6 +79,7 @@
static struct class mmc_host_class = {
.name = "mmc_host",
.dev_release = mmc_host_classdev_release,
+ .pm = MMC_HOST_CLASS_DEV_PM_OPS,
};
int mmc_register_host_class(void)
@@ -477,8 +514,6 @@
#endif
mmc_start_host(host);
- mmc_register_pm_notifier(host);
-
return 0;
}
@@ -494,7 +529,6 @@
*/
void mmc_remove_host(struct mmc_host *host)
{
- mmc_unregister_pm_notifier(host);
mmc_stop_host(host);
#ifdef CONFIG_DEBUG_FS
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index de14b58..ed939bb 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -423,10 +423,6 @@
/* EXT_CSD value is in units of 10ms, but we store in ms */
card->ext_csd.part_time = 10 * ext_csd[EXT_CSD_PART_SWITCH_TIME];
- /* Some eMMC set the value too low so set a minimum */
- if (card->ext_csd.part_time &&
- card->ext_csd.part_time < MMC_MIN_PART_SWITCH_TIME)
- card->ext_csd.part_time = MMC_MIN_PART_SWITCH_TIME;
/* Sleep / awake timeout in 100ns units */
if (sa_shift > 0 && sa_shift <= 0x17)
@@ -616,6 +612,17 @@
card->ext_csd.data_sector_size = 512;
}
+ /*
+ * GENERIC_CMD6_TIME is to be used "unless a specific timeout is defined
+ * when accessing a specific field", so use it here if there is no
+ * PARTITION_SWITCH_TIME.
+ */
+ if (!card->ext_csd.part_time)
+ card->ext_csd.part_time = card->ext_csd.generic_cmd6_time;
+ /* Some eMMC set the value too low so set a minimum */
+ if (card->ext_csd.part_time < MMC_MIN_PART_SWITCH_TIME)
+ card->ext_csd.part_time = MMC_MIN_PART_SWITCH_TIME;
+
/* eMMC v5 or later */
if (card->ext_csd.rev >= 7) {
memcpy(card->ext_csd.fwrev, &ext_csd[EXT_CSD_FIRMWARE_VERSION],
@@ -2012,6 +2019,12 @@
}
}
+static bool _mmc_cache_enabled(struct mmc_host *host)
+{
+ return host->card->ext_csd.cache_size > 0 &&
+ host->card->ext_csd.cache_ctrl & 1;
+}
+
static int _mmc_suspend(struct mmc_host *host, bool is_suspend)
{
int err = 0;
@@ -2190,6 +2203,7 @@
.alive = mmc_alive,
.shutdown = mmc_shutdown,
.hw_reset = _mmc_hw_reset,
+ .cache_enabled = _mmc_cache_enabled,
};
/*
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index 18a7afb..09311c2 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -959,9 +959,7 @@
{
int err = 0;
- if (mmc_card_mmc(card) &&
- (card->ext_csd.cache_size > 0) &&
- (card->ext_csd.cache_ctrl & 1)) {
+ if (mmc_cache_enabled(card->host)) {
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_FLUSH_CACHE, 1, 0);
if (err)
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index fe914ff..4f7c08e 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -135,6 +135,9 @@
csd->erase_size = UNSTUFF_BITS(resp, 39, 7) + 1;
csd->erase_size <<= csd->write_blkbits - 9;
}
+
+ if (UNSTUFF_BITS(resp, 13, 1))
+ mmc_card_set_readonly(card);
break;
case 1:
/*
@@ -169,6 +172,9 @@
csd->write_blkbits = 9;
csd->write_partial = 0;
csd->erase_size = 1;
+
+ if (UNSTUFF_BITS(resp, 13, 1))
+ mmc_card_set_readonly(card);
break;
default:
pr_err("%s: unrecognised CSD structure version %d\n",
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index 20eed28..0bf3378 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -924,21 +924,37 @@
*/
static int mmc_sdio_pre_suspend(struct mmc_host *host)
{
- int i, err = 0;
+ int i;
for (i = 0; i < host->card->sdio_funcs; i++) {
struct sdio_func *func = host->card->sdio_func[i];
if (func && sdio_func_present(func) && func->dev.driver) {
const struct dev_pm_ops *pmops = func->dev.driver->pm;
- if (!pmops || !pmops->suspend || !pmops->resume) {
+ if (!pmops || !pmops->suspend || !pmops->resume)
/* force removal of entire card in that case */
- err = -ENOSYS;
- break;
- }
+ goto remove;
}
}
- return err;
+ return 0;
+
+remove:
+ if (!mmc_card_is_removable(host)) {
+ dev_warn(mmc_dev(host),
+ "missing suspend/resume ops for non-removable SDIO card\n");
+ /* Don't remove a non-removable card - we can't re-detect it. */
+ return 0;
+ }
+
+ /* Remove the SDIO card and let it be re-detected later on. */
+ mmc_sdio_remove(host);
+ mmc_claim_host(host);
+ mmc_detach_bus(host);
+ mmc_power_off(host);
+ mmc_release_host(host);
+ host->pm_flags = 0;
+
+ return 0;
}
/*
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index 9d47a2b..1254a56 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -1020,13 +1020,13 @@
static void msdc_request_done(struct msdc_host *host, struct mmc_request *mrq)
{
unsigned long flags;
- bool ret;
- ret = cancel_delayed_work(&host->req_timeout);
- if (!ret) {
- /* delay work already running */
- return;
- }
+ /*
+ * No need check the return value of cancel_delayed_work, as only ONE
+ * path will go here!
+ */
+ cancel_delayed_work(&host->req_timeout);
+
spin_lock_irqsave(&host->lock, flags);
host->mrq = NULL;
spin_unlock_irqrestore(&host->lock, flags);
@@ -1046,7 +1046,7 @@
bool done = false;
bool sbc_error;
unsigned long flags;
- u32 *rsp = cmd->resp;
+ u32 *rsp;
if (mrq->sbc && cmd == mrq->cmd &&
(events & (MSDC_INT_ACMDRDY | MSDC_INT_ACMDCRCERR
@@ -1067,6 +1067,7 @@
if (done)
return true;
+ rsp = cmd->resp;
sdr_clr_bits(host->base + MSDC_INTEN, cmd_ints_mask);
@@ -1254,7 +1255,7 @@
static bool msdc_data_xfer_done(struct msdc_host *host, u32 events,
struct mmc_request *mrq, struct mmc_data *data)
{
- struct mmc_command *stop = data->stop;
+ struct mmc_command *stop;
unsigned long flags;
bool done;
unsigned int check_data = events &
@@ -1270,6 +1271,7 @@
if (done)
return true;
+ stop = data->stop;
if (check_data || (stop && stop->error)) {
dev_dbg(host->dev, "DMA status: 0x%8X\n",
diff --git a/drivers/mmc/host/mxs-mmc.c b/drivers/mmc/host/mxs-mmc.c
index 4031217..5205493 100644
--- a/drivers/mmc/host/mxs-mmc.c
+++ b/drivers/mmc/host/mxs-mmc.c
@@ -644,7 +644,7 @@
ret = mmc_of_parse(mmc);
if (ret)
- goto out_clk_disable;
+ goto out_free_dma;
mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c
index a513784..6793fb8 100644
--- a/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -58,6 +58,7 @@
static const struct sdhci_pltfm_data sdhci_dwcmshc_pdata = {
.ops = &sdhci_dwcmshc_ops,
.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
+ .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
};
static int dwcmshc_probe(struct platform_device *pdev)
diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c
index afbccfc..a9151bd 100644
--- a/drivers/mmc/host/sdhci-pci-core.c
+++ b/drivers/mmc/host/sdhci-pci-core.c
@@ -520,6 +520,7 @@
int drv_strength;
bool d3_retune;
bool rpm_retune_ok;
+ bool needs_pwr_off;
u32 glk_rx_ctrl1;
u32 glk_tun_val;
u32 active_ltr;
@@ -647,9 +648,25 @@
static void sdhci_intel_set_power(struct sdhci_host *host, unsigned char mode,
unsigned short vdd)
{
+ struct sdhci_pci_slot *slot = sdhci_priv(host);
+ struct intel_host *intel_host = sdhci_pci_priv(slot);
int cntr;
u8 reg;
+ /*
+ * Bus power may control card power, but a full reset still may not
+ * reset the power, whereas a direct write to SDHCI_POWER_CONTROL can.
+ * That might be needed to initialize correctly, if the card was left
+ * powered on previously.
+ */
+ if (intel_host->needs_pwr_off) {
+ intel_host->needs_pwr_off = false;
+ if (mode != MMC_POWER_OFF) {
+ sdhci_writeb(host, 0, SDHCI_POWER_CONTROL);
+ usleep_range(10000, 12500);
+ }
+ }
+
sdhci_set_power(host, mode, vdd);
if (mode == MMC_POWER_OFF)
@@ -1139,6 +1156,14 @@
return 0;
}
+static void byt_needs_pwr_off(struct sdhci_pci_slot *slot)
+{
+ struct intel_host *intel_host = sdhci_pci_priv(slot);
+ u8 reg = sdhci_readb(slot->host, SDHCI_POWER_CONTROL);
+
+ intel_host->needs_pwr_off = reg & SDHCI_POWER_ON;
+}
+
static int byt_sd_probe_slot(struct sdhci_pci_slot *slot)
{
byt_probe_slot(slot);
@@ -1156,6 +1181,8 @@
slot->chip->pdev->subsystem_device == PCI_SUBDEVICE_ID_NI_78E3)
slot->host->mmc->caps2 |= MMC_CAP2_AVOID_3_3V;
+ byt_needs_pwr_off(slot);
+
return 0;
}
@@ -1907,6 +1934,8 @@
SDHCI_PCI_DEVICE(INTEL, CMLH_SD, intel_byt_sd),
SDHCI_PCI_DEVICE(INTEL, JSL_EMMC, intel_glk_emmc),
SDHCI_PCI_DEVICE(INTEL, JSL_SD, intel_byt_sd),
+ SDHCI_PCI_DEVICE(INTEL, LKF_EMMC, intel_glk_emmc),
+ SDHCI_PCI_DEVICE(INTEL, LKF_SD, intel_byt_sd),
SDHCI_PCI_DEVICE(O2, 8120, o2),
SDHCI_PCI_DEVICE(O2, 8220, o2),
SDHCI_PCI_DEVICE(O2, 8221, o2),
diff --git a/drivers/mmc/host/sdhci-pci.h b/drivers/mmc/host/sdhci-pci.h
index 981bbbe..779156ce 100644
--- a/drivers/mmc/host/sdhci-pci.h
+++ b/drivers/mmc/host/sdhci-pci.h
@@ -57,6 +57,8 @@
#define PCI_DEVICE_ID_INTEL_CMLH_SD 0x06f5
#define PCI_DEVICE_ID_INTEL_JSL_EMMC 0x4dc4
#define PCI_DEVICE_ID_INTEL_JSL_SD 0x4df8
+#define PCI_DEVICE_ID_INTEL_LKF_EMMC 0x98c4
+#define PCI_DEVICE_ID_INTEL_LKF_SD 0x98f8
#define PCI_DEVICE_ID_SYSKONNECT_8000 0x8000
#define PCI_DEVICE_ID_VIA_95D0 0x95d0
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index a1aeb2e..9270923 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -2648,6 +2648,37 @@
}
/*
+ * The controller needs a reset of internal state machines
+ * upon error conditions.
+ */
+ if (sdhci_needs_reset(host, mrq)) {
+ /*
+ * Do not finish until command and data lines are available for
+ * reset. Note there can only be one other mrq, so it cannot
+ * also be in mrqs_done, otherwise host->cmd and host->data_cmd
+ * would both be null.
+ */
+ if (host->cmd || host->data_cmd) {
+ spin_unlock_irqrestore(&host->lock, flags);
+ return true;
+ }
+
+ /* Some controllers need this kick or reset won't work here */
+ if (host->quirks & SDHCI_QUIRK_CLOCK_BEFORE_RESET)
+ /* This is to force an update */
+ host->ops->set_clock(host, host->clock);
+
+ /*
+ * Spec says we should do both at the same time, but Ricoh
+ * controllers do not like that.
+ */
+ sdhci_do_reset(host, SDHCI_RESET_CMD);
+ sdhci_do_reset(host, SDHCI_RESET_DATA);
+
+ host->pending_reset = false;
+ }
+
+ /*
* Always unmap the data buffers if they were mapped by
* sdhci_prepare_data() whenever we finish with a request.
* This avoids leaking DMA mappings on error.
@@ -2699,35 +2730,6 @@
}
}
- /*
- * The controller needs a reset of internal state machines
- * upon error conditions.
- */
- if (sdhci_needs_reset(host, mrq)) {
- /*
- * Do not finish until command and data lines are available for
- * reset. Note there can only be one other mrq, so it cannot
- * also be in mrqs_done, otherwise host->cmd and host->data_cmd
- * would both be null.
- */
- if (host->cmd || host->data_cmd) {
- spin_unlock_irqrestore(&host->lock, flags);
- return true;
- }
-
- /* Some controllers need this kick or reset won't work here */
- if (host->quirks & SDHCI_QUIRK_CLOCK_BEFORE_RESET)
- /* This is to force an update */
- host->ops->set_clock(host, host->clock);
-
- /* Spec says we should do both at the same time, but Ricoh
- controllers do not like that. */
- sdhci_do_reset(host, SDHCI_RESET_CMD);
- sdhci_do_reset(host, SDHCI_RESET_DATA);
-
- host->pending_reset = false;
- }
-
host->mrqs_done[i] = NULL;
spin_unlock_irqrestore(&host->lock, flags);
diff --git a/drivers/mmc/host/uniphier-sd.c b/drivers/mmc/host/uniphier-sd.c
index aec9c8a..b2e28ec 100644
--- a/drivers/mmc/host/uniphier-sd.c
+++ b/drivers/mmc/host/uniphier-sd.c
@@ -639,7 +639,7 @@
ret = tmio_mmc_host_probe(host);
if (ret)
- goto free_host;
+ goto disable_clk;
ret = devm_request_irq(dev, irq, tmio_mmc_irq, IRQF_SHARED,
dev_name(dev), host);
@@ -650,6 +650,8 @@
remove_host:
tmio_mmc_host_remove(host);
+disable_clk:
+ uniphier_sd_clk_disable(host);
free_host:
tmio_mmc_host_free(host);
@@ -662,6 +664,7 @@
tmio_mmc_host_remove(host);
uniphier_sd_clk_disable(host);
+ tmio_mmc_host_free(host);
return 0;
}
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index 48832f9..ee437af 100644
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -649,16 +649,12 @@
case MEMGETINFO:
case MEMREADOOB:
case MEMREADOOB64:
- case MEMLOCK:
- case MEMUNLOCK:
case MEMISLOCKED:
case MEMGETOOBSEL:
case MEMGETBADBLOCK:
- case MEMSETBADBLOCK:
case OTPSELECT:
case OTPGETREGIONCOUNT:
case OTPGETREGIONINFO:
- case OTPLOCK:
case ECCGETLAYOUT:
case ECCGETSTATS:
case MTDFILEMODE:
@@ -669,9 +665,13 @@
/* "dangerous" commands */
case MEMERASE:
case MEMERASE64:
+ case MEMLOCK:
+ case MEMUNLOCK:
+ case MEMSETBADBLOCK:
case MEMWRITEOOB:
case MEMWRITEOOB64:
case MEMWRITE:
+ case OTPLOCK:
if (!(file->f_mode & FMODE_WRITE))
return -EPERM;
break;
diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 036b945..32a76b8 100644
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -825,6 +825,9 @@
/* Prefer parsed partitions over driver-provided fallback */
ret = parse_mtd_partitions(mtd, types, parser_data);
+ if (ret == -EPROBE_DEFER)
+ goto out;
+
if (ret > 0)
ret = 0;
else if (nr_parts)
diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c
index 8d6be90..23d11e8b 100644
--- a/drivers/mtd/nand/raw/atmel/nand-controller.c
+++ b/drivers/mtd/nand/raw/atmel/nand-controller.c
@@ -813,10 +813,12 @@
NULL, 0,
chip->ecc.strength);
- if (ret >= 0)
+ if (ret >= 0) {
+ mtd->ecc_stats.corrected += ret;
max_bitflips = max(ret, max_bitflips);
- else
+ } else {
mtd->ecc_stats.failed++;
+ }
databuf += chip->ecc.size;
eccbuf += chip->ecc.bytes;
diff --git a/drivers/mtd/nand/raw/brcmnand/brcmnand.c b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
index e9ad8bb..0f3c09f 100644
--- a/drivers/mtd/nand/raw/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/raw/brcmnand/brcmnand.c
@@ -2364,6 +2364,12 @@
ret = brcmstb_choose_ecc_layout(host);
+ /* If OOB is written with ECC enabled it will cause ECC errors */
+ if (is_hamming_ecc(host->ctrl, &host->hwcfg)) {
+ chip->ecc.write_oob = brcmnand_write_oob_raw;
+ chip->ecc.read_oob = brcmnand_read_oob_raw;
+ }
+
return ret;
}
diff --git a/drivers/mtd/nand/raw/fsmc_nand.c b/drivers/mtd/nand/raw/fsmc_nand.c
index a6964fe..81e4b0f4 100644
--- a/drivers/mtd/nand/raw/fsmc_nand.c
+++ b/drivers/mtd/nand/raw/fsmc_nand.c
@@ -1066,11 +1066,13 @@
host->read_dma_chan = dma_request_channel(mask, filter, NULL);
if (!host->read_dma_chan) {
dev_err(&pdev->dev, "Unable to get read dma channel\n");
+ ret = -ENODEV;
goto disable_clk;
}
host->write_dma_chan = dma_request_channel(mask, filter, NULL);
if (!host->write_dma_chan) {
dev_err(&pdev->dev, "Unable to get write dma channel\n");
+ ret = -ENODEV;
goto release_dma_read_chan;
}
}
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
index 2390ed0..60f1469 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
@@ -2598,7 +2598,7 @@
this->bch_geometry.auxiliary_size = 128;
ret = gpmi_alloc_dma_buffer(this);
if (ret)
- goto err_out;
+ return ret;
nand_controller_init(&this->base);
this->base.ops = &gpmi_nand_controller_ops;
diff --git a/drivers/mtd/nand/raw/qcom_nandc.c b/drivers/mtd/nand/raw/qcom_nandc.c
index 963ebcd..c10995c 100644
--- a/drivers/mtd/nand/raw/qcom_nandc.c
+++ b/drivers/mtd/nand/raw/qcom_nandc.c
@@ -2850,7 +2850,7 @@
struct device *dev = nandc->dev;
struct device_node *dn = dev->of_node, *child;
struct qcom_nand_host *host;
- int ret;
+ int ret = -ENODEV;
for_each_available_child_of_node(dn, child) {
host = devm_kzalloc(dev, sizeof(*host), GFP_KERNEL);
@@ -2868,10 +2868,7 @@
list_add_tail(&host->node, &nandc->host_list);
}
- if (list_empty(&nandc->host_list))
- return -ENODEV;
-
- return 0;
+ return ret;
}
/* parse custom DT properties here */
diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c
index 0d21c68..55e636e 100644
--- a/drivers/mtd/nand/spi/core.c
+++ b/drivers/mtd/nand/spi/core.c
@@ -1133,12 +1133,14 @@
{ .name = "spi-nand" },
{ /* sentinel */ },
};
+MODULE_DEVICE_TABLE(spi, spinand_ids);
#ifdef CONFIG_OF
static const struct of_device_id spinand_of_ids[] = {
{ .compatible = "spi-nand" },
{ /* sentinel */ },
};
+MODULE_DEVICE_TABLE(of, spinand_of_ids);
#endif
static struct spi_mem_driver spinand_drv = {
diff --git a/drivers/net/can/Makefile b/drivers/net/can/Makefile
index 2216430..a2b4463 100644
--- a/drivers/net/can/Makefile
+++ b/drivers/net/can/Makefile
@@ -7,12 +7,7 @@
obj-$(CONFIG_CAN_VXCAN) += vxcan.o
obj-$(CONFIG_CAN_SLCAN) += slcan.o
-obj-$(CONFIG_CAN_DEV) += can-dev.o
-can-dev-y += dev.o
-can-dev-y += rx-offload.o
-
-can-dev-$(CONFIG_CAN_LEDS) += led.o
-
+obj-y += dev/
obj-y += rcar/
obj-y += spi/
obj-y += usb/
diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index 8e9f562..f14e739 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -212,18 +212,6 @@
.brp_inc = 1,
};
-static inline void c_can_pm_runtime_enable(const struct c_can_priv *priv)
-{
- if (priv->device)
- pm_runtime_enable(priv->device);
-}
-
-static inline void c_can_pm_runtime_disable(const struct c_can_priv *priv)
-{
- if (priv->device)
- pm_runtime_disable(priv->device);
-}
-
static inline void c_can_pm_runtime_get_sync(const struct c_can_priv *priv)
{
if (priv->device)
@@ -1334,7 +1322,6 @@
int register_c_can_dev(struct net_device *dev)
{
- struct c_can_priv *priv = netdev_priv(dev);
int err;
/* Deactivate pins to prevent DRA7 DCAN IP from being
@@ -1344,28 +1331,19 @@
*/
pinctrl_pm_select_sleep_state(dev->dev.parent);
- c_can_pm_runtime_enable(priv);
-
dev->flags |= IFF_ECHO; /* we support local echo */
dev->netdev_ops = &c_can_netdev_ops;
err = register_candev(dev);
- if (err)
- c_can_pm_runtime_disable(priv);
- else
+ if (!err)
devm_can_led_init(dev);
-
return err;
}
EXPORT_SYMBOL_GPL(register_c_can_dev);
void unregister_c_can_dev(struct net_device *dev)
{
- struct c_can_priv *priv = netdev_priv(dev);
-
unregister_candev(dev);
-
- c_can_pm_runtime_disable(priv);
}
EXPORT_SYMBOL_GPL(unregister_c_can_dev);
diff --git a/drivers/net/can/c_can/c_can_pci.c b/drivers/net/can/c_can/c_can_pci.c
index 406b484..7efb60b 100644
--- a/drivers/net/can/c_can/c_can_pci.c
+++ b/drivers/net/can/c_can/c_can_pci.c
@@ -239,12 +239,13 @@
{
struct net_device *dev = pci_get_drvdata(pdev);
struct c_can_priv *priv = netdev_priv(dev);
+ void __iomem *addr = priv->base;
unregister_c_can_dev(dev);
free_c_can_dev(dev);
- pci_iounmap(pdev, priv->base);
+ pci_iounmap(pdev, addr);
pci_disable_msi(pdev);
pci_clear_master(pdev);
pci_release_regions(pdev);
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index b5145a7..f2b0408 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -29,6 +29,7 @@
#include <linux/list.h>
#include <linux/io.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/clk.h>
#include <linux/of.h>
#include <linux/of_device.h>
@@ -385,6 +386,7 @@
platform_set_drvdata(pdev, dev);
SET_NETDEV_DEV(dev, &pdev->dev);
+ pm_runtime_enable(priv->device);
ret = register_c_can_dev(dev);
if (ret) {
dev_err(&pdev->dev, "registering %s failed (err=%d)\n",
@@ -397,6 +399,7 @@
return 0;
exit_free_device:
+ pm_runtime_disable(priv->device);
free_c_can_dev(dev);
exit:
dev_err(&pdev->dev, "probe failed\n");
@@ -407,9 +410,10 @@
static int c_can_plat_remove(struct platform_device *pdev)
{
struct net_device *dev = platform_get_drvdata(pdev);
+ struct c_can_priv *priv = netdev_priv(dev);
unregister_c_can_dev(dev);
-
+ pm_runtime_disable(priv->device);
free_c_can_dev(dev);
return 0;
diff --git a/drivers/net/can/dev/Makefile b/drivers/net/can/dev/Makefile
new file mode 100644
index 0000000..cba92e6
--- /dev/null
+++ b/drivers/net/can/dev/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
+
+obj-$(CONFIG_CAN_DEV) += can-dev.o
+can-dev-y += dev.o
+can-dev-y += rx-offload.o
+
+can-dev-$(CONFIG_CAN_LEDS) += led.o
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev/dev.c
similarity index 99%
rename from drivers/net/can/dev.c
rename to drivers/net/can/dev/dev.c
index 2ae9feb..322da89 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev/dev.c
@@ -718,6 +718,7 @@
struct net_device *alloc_candev_mqs(int sizeof_priv, unsigned int echo_skb_max,
unsigned int txqs, unsigned int rxqs)
{
+ struct can_ml_priv *can_ml;
struct net_device *dev;
struct can_priv *priv;
int size;
@@ -749,7 +750,8 @@
priv = netdev_priv(dev);
priv->dev = dev;
- dev->ml_priv = (void *)priv + ALIGN(sizeof_priv, NETDEV_ALIGN);
+ can_ml = (void *)priv + ALIGN(sizeof_priv, NETDEV_ALIGN);
+ can_set_ml_priv(dev, can_ml);
if (echo_skb_max) {
priv->echo_skb_max = echo_skb_max;
@@ -1226,6 +1228,7 @@
static struct rtnl_link_ops can_link_ops __read_mostly = {
.kind = "can",
+ .netns_refund = true,
.maxtype = IFLA_CAN_MAX,
.policy = can_policy,
.setup = can_setup,
diff --git a/drivers/net/can/rx-offload.c b/drivers/net/can/dev/rx-offload.c
similarity index 100%
rename from drivers/net/can/rx-offload.c
rename to drivers/net/can/dev/rx-offload.c
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 1bd955e..7ec15cb 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -544,11 +544,17 @@
static int flexcan_chip_freeze(struct flexcan_priv *priv)
{
struct flexcan_regs __iomem *regs = priv->regs;
- unsigned int timeout = 1000 * 1000 * 10 / priv->can.bittiming.bitrate;
+ unsigned int timeout;
+ u32 bitrate = priv->can.bittiming.bitrate;
u32 reg;
+ if (bitrate)
+ timeout = 1000 * 1000 * 10 / bitrate;
+ else
+ timeout = FLEXCAN_TIMEOUT_US / 10;
+
reg = priv->read(®s->mcr);
- reg |= FLEXCAN_MCR_HALT;
+ reg |= FLEXCAN_MCR_FRZ | FLEXCAN_MCR_HALT;
priv->write(reg, ®s->mcr);
while (timeout-- && !(priv->read(®s->mcr) & FLEXCAN_MCR_FRZ_ACK))
@@ -1057,10 +1063,13 @@
flexcan_set_bittiming(dev);
+ /* set freeze, halt */
+ err = flexcan_chip_freeze(priv);
+ if (err)
+ goto out_chip_disable;
+
/* MCR
*
- * enable freeze
- * halt now
* only supervisor access
* enable warning int
* enable individual RX masking
@@ -1069,9 +1078,8 @@
*/
reg_mcr = priv->read(®s->mcr);
reg_mcr &= ~FLEXCAN_MCR_MAXMB(0xff);
- reg_mcr |= FLEXCAN_MCR_FRZ | FLEXCAN_MCR_HALT | FLEXCAN_MCR_SUPV |
- FLEXCAN_MCR_WRN_EN | FLEXCAN_MCR_IRMQ | FLEXCAN_MCR_IDAM_C |
- FLEXCAN_MCR_MAXMB(priv->tx_mb_idx);
+ reg_mcr |= FLEXCAN_MCR_SUPV | FLEXCAN_MCR_WRN_EN | FLEXCAN_MCR_IRMQ |
+ FLEXCAN_MCR_IDAM_C | FLEXCAN_MCR_MAXMB(priv->tx_mb_idx);
/* MCR
*
@@ -1432,10 +1440,14 @@
if (err)
goto out_chip_disable;
- /* set freeze, halt and activate FIFO, restrict register access */
+ /* set freeze, halt */
+ err = flexcan_chip_freeze(priv);
+ if (err)
+ goto out_chip_disable;
+
+ /* activate FIFO, restrict register access */
reg = priv->read(®s->mcr);
- reg |= FLEXCAN_MCR_FRZ | FLEXCAN_MCR_HALT |
- FLEXCAN_MCR_FEN | FLEXCAN_MCR_SUPV;
+ reg |= FLEXCAN_MCR_FEN | FLEXCAN_MCR_SUPV;
priv->write(reg, ®s->mcr);
/* Currently we only support newer versions of this core
diff --git a/drivers/net/can/kvaser_pciefd.c b/drivers/net/can/kvaser_pciefd.c
index 72acd1b..e7a26ec 100644
--- a/drivers/net/can/kvaser_pciefd.c
+++ b/drivers/net/can/kvaser_pciefd.c
@@ -57,6 +57,7 @@
#define KVASER_PCIEFD_KCAN_STAT_REG 0x418
#define KVASER_PCIEFD_KCAN_MODE_REG 0x41c
#define KVASER_PCIEFD_KCAN_BTRN_REG 0x420
+#define KVASER_PCIEFD_KCAN_BUS_LOAD_REG 0x424
#define KVASER_PCIEFD_KCAN_BTRD_REG 0x428
#define KVASER_PCIEFD_KCAN_PWM_REG 0x430
/* Loopback control register */
@@ -947,6 +948,9 @@
timer_setup(&can->bec_poll_timer, kvaser_pciefd_bec_poll_timer,
0);
+ /* Disable Bus load reporting */
+ iowrite32(0, can->reg_base + KVASER_PCIEFD_KCAN_BUS_LOAD_REG);
+
tx_npackets = ioread32(can->reg_base +
KVASER_PCIEFD_KCAN_TX_NPACKETS_REG);
if (((tx_npackets >> KVASER_PCIEFD_KCAN_TX_NPACKETS_MAX_SHIFT) &
diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index 8a84254..de275cc 100644
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -501,9 +501,6 @@
}
while ((rxfs & RXFS_FFL_MASK) && (quota > 0)) {
- if (rxfs & RXFS_RFL)
- netdev_warn(dev, "Rx FIFO 0 Message Lost\n");
-
m_can_read_fifo(dev, rxfs);
quota--;
@@ -842,7 +839,7 @@
{
struct m_can_classdev *cdev = netdev_priv(dev);
- m_can_rx_handler(dev, 1);
+ m_can_rx_handler(dev, M_CAN_NAPI_WEIGHT);
m_can_enable_all_interrupts(cdev);
@@ -1421,6 +1418,8 @@
int i;
int putidx;
+ cdev->tx_skb = NULL;
+
/* Generate ID field for TX buffer Element */
/* Common to all supported M_CAN versions */
if (cf->can_id & CAN_EFF_FLAG) {
@@ -1537,7 +1536,6 @@
tx_work);
m_can_tx_handler(cdev);
- cdev->tx_skb = NULL;
}
static netdev_tx_t m_can_start_xmit(struct sk_buff *skb,
diff --git a/drivers/net/can/m_can/tcan4x5x.c b/drivers/net/can/m_can/tcan4x5x.c
index 1f8710b..0d66582 100644
--- a/drivers/net/can/m_can/tcan4x5x.c
+++ b/drivers/net/can/m_can/tcan4x5x.c
@@ -88,7 +88,7 @@
#define TCAN4X5X_MRAM_START 0x8000
#define TCAN4X5X_MCAN_OFFSET 0x1000
-#define TCAN4X5X_MAX_REGISTER 0x8fff
+#define TCAN4X5X_MAX_REGISTER 0x8ffc
#define TCAN4X5X_CLEAR_ALL_INT 0xffffffff
#define TCAN4X5X_SET_ALL_INT 0xffffffff
@@ -325,14 +325,14 @@
if (ret)
return ret;
+ /* Zero out the MCAN buffers */
+ m_can_init_ram(cdev);
+
ret = regmap_update_bits(tcan4x5x->regmap, TCAN4X5X_CONFIG,
TCAN4X5X_MODE_SEL_MASK, TCAN4X5X_MODE_NORMAL);
if (ret)
return ret;
- /* Zero out the MCAN buffers */
- m_can_init_ram(cdev);
-
return ret;
}
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index 4dfa459..95fefb1 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -519,6 +519,7 @@
int i;
char name[IFNAMSIZ];
struct net_device *dev = NULL;
+ struct can_ml_priv *can_ml;
struct slcan *sl;
int size;
@@ -541,7 +542,8 @@
dev->base_addr = i;
sl = netdev_priv(dev);
- dev->ml_priv = (void *)sl + ALIGN(sizeof(*sl), NETDEV_ALIGN);
+ can_ml = (void *)sl + ALIGN(sizeof(*sl), NETDEV_ALIGN);
+ can_set_ml_priv(dev, can_ml);
/* Initialize channel control data */
sl->magic = SLCAN_MAGIC;
diff --git a/drivers/net/can/usb/peak_usb/pcan_usb_core.c b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
index f220891..4b18f37 100644
--- a/drivers/net/can/usb/peak_usb/pcan_usb_core.c
+++ b/drivers/net/can/usb/peak_usb/pcan_usb_core.c
@@ -856,7 +856,7 @@
if (dev->adapter->dev_set_bus) {
err = dev->adapter->dev_set_bus(dev, 0);
if (err)
- goto lbl_unregister_candev;
+ goto adap_dev_free;
}
/* get device number early */
@@ -868,6 +868,10 @@
return 0;
+adap_dev_free:
+ if (dev->adapter->dev_free)
+ dev->adapter->dev_free(dev);
+
lbl_unregister_candev:
unregister_candev(netdev);
diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c
index 39ca14b..067705e 100644
--- a/drivers/net/can/vcan.c
+++ b/drivers/net/can/vcan.c
@@ -153,7 +153,7 @@
dev->addr_len = 0;
dev->tx_queue_len = 0;
dev->flags = IFF_NOARP;
- dev->ml_priv = netdev_priv(dev);
+ can_set_ml_priv(dev, netdev_priv(dev));
/* set flags according to driver capabilities */
if (echo)
diff --git a/drivers/net/can/vxcan.c b/drivers/net/can/vxcan.c
index b1baa4a..7000c6c 100644
--- a/drivers/net/can/vxcan.c
+++ b/drivers/net/can/vxcan.c
@@ -141,6 +141,8 @@
static void vxcan_setup(struct net_device *dev)
{
+ struct can_ml_priv *can_ml;
+
dev->type = ARPHRD_CAN;
dev->mtu = CANFD_MTU;
dev->hard_header_len = 0;
@@ -149,7 +151,9 @@
dev->flags = (IFF_NOARP|IFF_ECHO);
dev->netdev_ops = &vxcan_netdev_ops;
dev->needs_free_netdev = true;
- dev->ml_priv = netdev_priv(dev) + ALIGN(sizeof(struct vxcan_priv), NETDEV_ALIGN);
+
+ can_ml = netdev_priv(dev) + ALIGN(sizeof(struct vxcan_priv), NETDEV_ALIGN);
+ can_set_ml_priv(dev, can_ml);
}
/* forward declaration for rtnl_create_link() */
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 0b1223f..e78b683 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -514,6 +514,19 @@
}
EXPORT_SYMBOL(b53_imp_vlan_setup);
+static void b53_port_set_learning(struct b53_device *dev, int port,
+ bool learning)
+{
+ u16 reg;
+
+ b53_read16(dev, B53_CTRL_PAGE, B53_DIS_LEARNING, ®);
+ if (learning)
+ reg &= ~BIT(port);
+ else
+ reg |= BIT(port);
+ b53_write16(dev, B53_CTRL_PAGE, B53_DIS_LEARNING, reg);
+}
+
int b53_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy)
{
struct b53_device *dev = ds->priv;
@@ -527,6 +540,7 @@
cpu_port = ds->ports[port].cpu_dp->index;
b53_br_egress_floods(ds, port, true, true);
+ b53_port_set_learning(dev, port, false);
if (dev->ops->irq_enable)
ret = dev->ops->irq_enable(dev, port);
@@ -645,6 +659,7 @@
b53_brcm_hdr_setup(dev->ds, port);
b53_br_egress_floods(dev->ds, port, true, true);
+ b53_port_set_learning(dev, port, false);
}
static void b53_enable_mib(struct b53_device *dev)
@@ -981,13 +996,6 @@
b53_disable_port(ds, port);
}
- /* Let DSA handle the case were multiple bridges span the same switch
- * device and different VLAN awareness settings are requested, which
- * would be breaking filtering semantics for any of the other bridge
- * devices. (not hardware supported)
- */
- ds->vlan_filtering_is_global = true;
-
return ret;
}
@@ -1704,6 +1712,8 @@
b53_write16(dev, B53_PVLAN_PAGE, B53_PVLAN_PORT_MASK(port), pvlan);
dev->ports[port].vlan_ctl_mask = pvlan;
+ b53_port_set_learning(dev, port, true);
+
return 0;
}
EXPORT_SYMBOL(b53_br_join);
@@ -1751,6 +1761,7 @@
vl->untag |= BIT(port) | BIT(cpu_port);
b53_set_vlan_entry(dev, pvid, vl);
}
+ b53_port_set_learning(dev, port, false);
}
EXPORT_SYMBOL(b53_br_leave);
@@ -2400,6 +2411,13 @@
dev->priv = priv;
dev->ops = ops;
ds->ops = &b53_switch_ops;
+ /* Let DSA handle the case were multiple bridges span the same switch
+ * device and different VLAN awareness settings are requested, which
+ * would be breaking filtering semantics for any of the other bridge
+ * devices. (not hardware supported)
+ */
+ ds->vlan_filtering_is_global = true;
+
mutex_init(&dev->reg_mutex);
mutex_init(&dev->stats_mutex);
diff --git a/drivers/net/dsa/b53/b53_regs.h b/drivers/net/dsa/b53/b53_regs.h
index c90985c..b2c539a 100644
--- a/drivers/net/dsa/b53/b53_regs.h
+++ b/drivers/net/dsa/b53/b53_regs.h
@@ -115,6 +115,7 @@
#define B53_UC_FLOOD_MASK 0x32
#define B53_MC_FLOOD_MASK 0x34
#define B53_IPMC_FLOOD_MASK 0x36
+#define B53_DIS_LEARNING 0x3c
/*
* Override Ports 0-7 State on devices with xMII interfaces (8 bit)
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 6dd29ba..0ee1c0a7 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -172,11 +172,6 @@
reg &= ~P_TXQ_PSM_VDD(port);
core_writel(priv, reg, CORE_MEM_PSM_VDD_CTRL);
- /* Enable learning */
- reg = core_readl(priv, CORE_DIS_LEARN);
- reg &= ~BIT(port);
- core_writel(priv, reg, CORE_DIS_LEARN);
-
/* Enable Broadcom tags for that port if requested */
if (priv->brcm_tag_mask & BIT(port))
b53_brcm_hdr_setup(ds, port);
@@ -484,8 +479,10 @@
* in bits 15:8 and the patch level in bits 7:0 which is exactly what
* the REG_PHY_REVISION register layout is.
*/
-
- return priv->hw_params.gphy_rev;
+ if (priv->int_phy_mask & BIT(port))
+ return priv->hw_params.gphy_rev;
+ else
+ return 0;
}
static void bcm_sf2_sw_validate(struct dsa_switch *ds, int port,
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index ee1e67d..dc75e798 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -93,8 +93,12 @@
/* GSWIP MII Registers */
#define GSWIP_MII_CFGp(p) (0x2 * (p))
+#define GSWIP_MII_CFG_RESET BIT(15)
#define GSWIP_MII_CFG_EN BIT(14)
+#define GSWIP_MII_CFG_ISOLATE BIT(13)
#define GSWIP_MII_CFG_LDCLKDIS BIT(12)
+#define GSWIP_MII_CFG_RGMII_IBS BIT(8)
+#define GSWIP_MII_CFG_RMII_CLK BIT(7)
#define GSWIP_MII_CFG_MODE_MIIP 0x0
#define GSWIP_MII_CFG_MODE_MIIM 0x1
#define GSWIP_MII_CFG_MODE_RMIIP 0x2
@@ -190,6 +194,23 @@
#define GSWIP_PCE_DEFPVID(p) (0x486 + ((p) * 0xA))
#define GSWIP_MAC_FLEN 0x8C5
+#define GSWIP_MAC_CTRL_0p(p) (0x903 + ((p) * 0xC))
+#define GSWIP_MAC_CTRL_0_PADEN BIT(8)
+#define GSWIP_MAC_CTRL_0_FCS_EN BIT(7)
+#define GSWIP_MAC_CTRL_0_FCON_MASK 0x0070
+#define GSWIP_MAC_CTRL_0_FCON_AUTO 0x0000
+#define GSWIP_MAC_CTRL_0_FCON_RX 0x0010
+#define GSWIP_MAC_CTRL_0_FCON_TX 0x0020
+#define GSWIP_MAC_CTRL_0_FCON_RXTX 0x0030
+#define GSWIP_MAC_CTRL_0_FCON_NONE 0x0040
+#define GSWIP_MAC_CTRL_0_FDUP_MASK 0x000C
+#define GSWIP_MAC_CTRL_0_FDUP_AUTO 0x0000
+#define GSWIP_MAC_CTRL_0_FDUP_EN 0x0004
+#define GSWIP_MAC_CTRL_0_FDUP_DIS 0x000C
+#define GSWIP_MAC_CTRL_0_GMII_MASK 0x0003
+#define GSWIP_MAC_CTRL_0_GMII_AUTO 0x0000
+#define GSWIP_MAC_CTRL_0_GMII_MII 0x0001
+#define GSWIP_MAC_CTRL_0_GMII_RGMII 0x0002
#define GSWIP_MAC_CTRL_2p(p) (0x905 + ((p) * 0xC))
#define GSWIP_MAC_CTRL_2_MLEN BIT(3) /* Maximum Untagged Frame Lnegth */
@@ -653,16 +674,13 @@
GSWIP_SDMA_PCTRLp(port));
if (!dsa_is_cpu_port(ds, port)) {
- u32 macconf = GSWIP_MDIO_PHY_LINK_AUTO |
- GSWIP_MDIO_PHY_SPEED_AUTO |
- GSWIP_MDIO_PHY_FDUP_AUTO |
- GSWIP_MDIO_PHY_FCONTX_AUTO |
- GSWIP_MDIO_PHY_FCONRX_AUTO |
- (phydev->mdio.addr & GSWIP_MDIO_PHY_ADDR_MASK);
+ u32 mdio_phy = 0;
- gswip_mdio_w(priv, macconf, GSWIP_MDIO_PHYp(port));
- /* Activate MDIO auto polling */
- gswip_mdio_mask(priv, 0, BIT(port), GSWIP_MDIO_MDC_CFG0);
+ if (phydev)
+ mdio_phy = phydev->mdio.addr & GSWIP_MDIO_PHY_ADDR_MASK;
+
+ gswip_mdio_mask(priv, GSWIP_MDIO_PHY_ADDR_MASK, mdio_phy,
+ GSWIP_MDIO_PHYp(port));
}
return 0;
@@ -675,14 +693,6 @@
if (!dsa_is_user_port(ds, port))
return;
- if (!dsa_is_cpu_port(ds, port)) {
- gswip_mdio_mask(priv, GSWIP_MDIO_PHY_LINK_DOWN,
- GSWIP_MDIO_PHY_LINK_MASK,
- GSWIP_MDIO_PHYp(port));
- /* Deactivate MDIO auto polling */
- gswip_mdio_mask(priv, BIT(port), 0, GSWIP_MDIO_MDC_CFG0);
- }
-
gswip_switch_mask(priv, GSWIP_FDMA_PCTRL_EN, 0,
GSWIP_FDMA_PCTRLp(port));
gswip_switch_mask(priv, GSWIP_SDMA_PCTRL_EN, 0,
@@ -790,14 +800,32 @@
gswip_switch_w(priv, BIT(cpu_port), GSWIP_PCE_PMAP2);
gswip_switch_w(priv, BIT(cpu_port), GSWIP_PCE_PMAP3);
- /* disable PHY auto polling */
+ /* Deactivate MDIO PHY auto polling. Some PHYs as the AR8030 have an
+ * interoperability problem with this auto polling mechanism because
+ * their status registers think that the link is in a different state
+ * than it actually is. For the AR8030 it has the BMSR_ESTATEN bit set
+ * as well as ESTATUS_1000_TFULL and ESTATUS_1000_XFULL. This makes the
+ * auto polling state machine consider the link being negotiated with
+ * 1Gbit/s. Since the PHY itself is a Fast Ethernet RMII PHY this leads
+ * to the switch port being completely dead (RX and TX are both not
+ * working).
+ * Also with various other PHY / port combinations (PHY11G GPHY, PHY22F
+ * GPHY, external RGMII PEF7071/7072) any traffic would stop. Sometimes
+ * it would work fine for a few minutes to hours and then stop, on
+ * other device it would no traffic could be sent or received at all.
+ * Testing shows that when PHY auto polling is disabled these problems
+ * go away.
+ */
gswip_mdio_w(priv, 0x0, GSWIP_MDIO_MDC_CFG0);
+
/* Configure the MDIO Clock 2.5 MHz */
gswip_mdio_mask(priv, 0xff, 0x09, GSWIP_MDIO_MDC_CFG1);
- /* Disable the xMII link */
+ /* Disable the xMII interface and clear it's isolation bit */
for (i = 0; i < priv->hw_info->max_ports; i++)
- gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, i);
+ gswip_mii_mask_cfg(priv,
+ GSWIP_MII_CFG_EN | GSWIP_MII_CFG_ISOLATE,
+ 0, i);
/* enable special tag insertion on cpu port */
gswip_switch_mask(priv, 0, GSWIP_FDMA_PCTRL_STEN,
@@ -1447,6 +1475,112 @@
return;
}
+static void gswip_port_set_link(struct gswip_priv *priv, int port, bool link)
+{
+ u32 mdio_phy;
+
+ if (link)
+ mdio_phy = GSWIP_MDIO_PHY_LINK_UP;
+ else
+ mdio_phy = GSWIP_MDIO_PHY_LINK_DOWN;
+
+ gswip_mdio_mask(priv, GSWIP_MDIO_PHY_LINK_MASK, mdio_phy,
+ GSWIP_MDIO_PHYp(port));
+}
+
+static void gswip_port_set_speed(struct gswip_priv *priv, int port, int speed,
+ phy_interface_t interface)
+{
+ u32 mdio_phy = 0, mii_cfg = 0, mac_ctrl_0 = 0;
+
+ switch (speed) {
+ case SPEED_10:
+ mdio_phy = GSWIP_MDIO_PHY_SPEED_M10;
+
+ if (interface == PHY_INTERFACE_MODE_RMII)
+ mii_cfg = GSWIP_MII_CFG_RATE_M50;
+ else
+ mii_cfg = GSWIP_MII_CFG_RATE_M2P5;
+
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_GMII_MII;
+ break;
+
+ case SPEED_100:
+ mdio_phy = GSWIP_MDIO_PHY_SPEED_M100;
+
+ if (interface == PHY_INTERFACE_MODE_RMII)
+ mii_cfg = GSWIP_MII_CFG_RATE_M50;
+ else
+ mii_cfg = GSWIP_MII_CFG_RATE_M25;
+
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_GMII_MII;
+ break;
+
+ case SPEED_1000:
+ mdio_phy = GSWIP_MDIO_PHY_SPEED_G1;
+
+ mii_cfg = GSWIP_MII_CFG_RATE_M125;
+
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_GMII_RGMII;
+ break;
+ }
+
+ gswip_mdio_mask(priv, GSWIP_MDIO_PHY_SPEED_MASK, mdio_phy,
+ GSWIP_MDIO_PHYp(port));
+ gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_RATE_MASK, mii_cfg, port);
+ gswip_switch_mask(priv, GSWIP_MAC_CTRL_0_GMII_MASK, mac_ctrl_0,
+ GSWIP_MAC_CTRL_0p(port));
+}
+
+static void gswip_port_set_duplex(struct gswip_priv *priv, int port, int duplex)
+{
+ u32 mac_ctrl_0, mdio_phy;
+
+ if (duplex == DUPLEX_FULL) {
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_FDUP_EN;
+ mdio_phy = GSWIP_MDIO_PHY_FDUP_EN;
+ } else {
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_FDUP_DIS;
+ mdio_phy = GSWIP_MDIO_PHY_FDUP_DIS;
+ }
+
+ gswip_switch_mask(priv, GSWIP_MAC_CTRL_0_FDUP_MASK, mac_ctrl_0,
+ GSWIP_MAC_CTRL_0p(port));
+ gswip_mdio_mask(priv, GSWIP_MDIO_PHY_FDUP_MASK, mdio_phy,
+ GSWIP_MDIO_PHYp(port));
+}
+
+static void gswip_port_set_pause(struct gswip_priv *priv, int port,
+ bool tx_pause, bool rx_pause)
+{
+ u32 mac_ctrl_0, mdio_phy;
+
+ if (tx_pause && rx_pause) {
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_FCON_RXTX;
+ mdio_phy = GSWIP_MDIO_PHY_FCONTX_EN |
+ GSWIP_MDIO_PHY_FCONRX_EN;
+ } else if (tx_pause) {
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_FCON_TX;
+ mdio_phy = GSWIP_MDIO_PHY_FCONTX_EN |
+ GSWIP_MDIO_PHY_FCONRX_DIS;
+ } else if (rx_pause) {
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_FCON_RX;
+ mdio_phy = GSWIP_MDIO_PHY_FCONTX_DIS |
+ GSWIP_MDIO_PHY_FCONRX_EN;
+ } else {
+ mac_ctrl_0 = GSWIP_MAC_CTRL_0_FCON_NONE;
+ mdio_phy = GSWIP_MDIO_PHY_FCONTX_DIS |
+ GSWIP_MDIO_PHY_FCONRX_DIS;
+ }
+
+ gswip_switch_mask(priv, GSWIP_MAC_CTRL_0_FCON_MASK,
+ mac_ctrl_0, GSWIP_MAC_CTRL_0p(port));
+ gswip_mdio_mask(priv,
+ GSWIP_MDIO_PHY_FCONTX_MASK |
+ GSWIP_MDIO_PHY_FCONRX_MASK,
+ mdio_phy, GSWIP_MDIO_PHYp(port));
+}
+
static void gswip_phylink_mac_config(struct dsa_switch *ds, int port,
unsigned int mode,
const struct phylink_link_state *state)
@@ -1466,6 +1600,9 @@
break;
case PHY_INTERFACE_MODE_RMII:
miicfg |= GSWIP_MII_CFG_MODE_RMIIM;
+
+ /* Configure the RMII clock as output: */
+ miicfg |= GSWIP_MII_CFG_RMII_CLK;
break;
case PHY_INTERFACE_MODE_RGMII:
case PHY_INTERFACE_MODE_RGMII_ID:
@@ -1478,7 +1615,16 @@
"Unsupported interface: %d\n", state->interface);
return;
}
- gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_MODE_MASK, miicfg, port);
+
+ gswip_mii_mask_cfg(priv,
+ GSWIP_MII_CFG_MODE_MASK | GSWIP_MII_CFG_RMII_CLK |
+ GSWIP_MII_CFG_RGMII_IBS | GSWIP_MII_CFG_LDCLKDIS,
+ miicfg, port);
+
+ gswip_port_set_speed(priv, port, state->speed, state->interface);
+ gswip_port_set_duplex(priv, port, state->duplex);
+ gswip_port_set_pause(priv, port, !!(state->pause & MLO_PAUSE_TX),
+ !!(state->pause & MLO_PAUSE_RX));
switch (state->interface) {
case PHY_INTERFACE_MODE_RGMII_ID:
@@ -1503,6 +1649,9 @@
struct gswip_priv *priv = ds->priv;
gswip_mii_mask_cfg(priv, GSWIP_MII_CFG_EN, 0, port);
+
+ if (!dsa_is_cpu_port(ds, port))
+ gswip_port_set_link(priv, port, false);
}
static void gswip_phylink_mac_link_up(struct dsa_switch *ds, int port,
@@ -1512,6 +1661,9 @@
{
struct gswip_priv *priv = ds->priv;
+ if (!dsa_is_cpu_port(ds, port))
+ gswip_port_set_link(priv, port, true);
+
gswip_mii_mask_cfg(priv, 0, GSWIP_MII_CFG_EN, port);
}
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 1af09fd..446eb06 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2766,10 +2766,17 @@
return err;
}
+/* prod_id for switch families which do not have a PHY model number */
+static const u16 family_prod_id_table[] = {
+ [MV88E6XXX_FAMILY_6341] = MV88E6XXX_PORT_SWITCH_ID_PROD_6341,
+ [MV88E6XXX_FAMILY_6390] = MV88E6XXX_PORT_SWITCH_ID_PROD_6390,
+};
+
static int mv88e6xxx_mdio_read(struct mii_bus *bus, int phy, int reg)
{
struct mv88e6xxx_mdio_bus *mdio_bus = bus->priv;
struct mv88e6xxx_chip *chip = mdio_bus->chip;
+ u16 prod_id;
u16 val;
int err;
@@ -2780,23 +2787,12 @@
err = chip->info->ops->phy_read(chip, bus, phy, reg, &val);
mv88e6xxx_reg_unlock(chip);
- if (reg == MII_PHYSID2) {
- /* Some internal PHYs don't have a model number. */
- if (chip->info->family != MV88E6XXX_FAMILY_6165)
- /* Then there is the 6165 family. It gets is
- * PHYs correct. But it can also have two
- * SERDES interfaces in the PHY address
- * space. And these don't have a model
- * number. But they are not PHYs, so we don't
- * want to give them something a PHY driver
- * will recognise.
- *
- * Use the mv88e6390 family model number
- * instead, for anything which really could be
- * a PHY,
- */
- if (!(val & 0x3f0))
- val |= MV88E6XXX_PORT_SWITCH_ID_PROD_6390 >> 4;
+ /* Some internal PHYs don't have a model number. */
+ if (reg == MII_PHYSID2 && !(val & 0x3f0) &&
+ chip->info->family < ARRAY_SIZE(family_prod_id_table)) {
+ prod_id = family_prod_id_table[chip->info->family];
+ if (prod_id)
+ val |= prod_id >> 4;
}
return err ? err : val;
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index f5ad12c..da84660 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -1548,8 +1548,7 @@
}
pci_set_master(pdev);
- ioaddr = pci_resource_start(pdev, 0);
- if (!ioaddr) {
+ if (!pci_resource_len(pdev, 0)) {
if (pcnet32_debug & NETIF_MSG_PROBE)
pr_err("card has no PCI IO resources, aborting\n");
err = -ENODEV;
@@ -1562,6 +1561,8 @@
pr_err("architecture does not support 32bit PCI busmaster DMA\n");
goto err_disable_dev;
}
+
+ ioaddr = pci_resource_start(pdev, 0);
if (!request_region(ioaddr, PCNET32_TOTAL_SIZE, "pcnet32_probe_pci")) {
if (pcnet32_debug & NETIF_MSG_PROBE)
pr_err("io address range already allocated\n");
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe.h b/drivers/net/ethernet/amd/xgbe/xgbe.h
index 47bcbcf5..0c93a55 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe.h
+++ b/drivers/net/ethernet/amd/xgbe/xgbe.h
@@ -181,9 +181,9 @@
#define XGBE_DMA_SYS_AWCR 0x30303030
/* DMA cache settings - PCI device */
-#define XGBE_DMA_PCI_ARCR 0x00000003
-#define XGBE_DMA_PCI_AWCR 0x13131313
-#define XGBE_DMA_PCI_AWARCR 0x00000313
+#define XGBE_DMA_PCI_ARCR 0x000f0f0f
+#define XGBE_DMA_PCI_AWCR 0x0f0f0f0f
+#define XGBE_DMA_PCI_AWARCR 0x00000f0f
/* DMA channel interrupt modes */
#define XGBE_IRQ_MODE_EDGE 0
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.c b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
index bb65dd39..72c7404 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_main.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
@@ -66,8 +66,10 @@
goto err_exit;
err = aq_nic_start(aq_nic);
- if (err < 0)
+ if (err < 0) {
+ aq_nic_stop(aq_nic);
goto err_exit;
+ }
err_exit:
if (err < 0)
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index aa693c8..bde8ec7 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -1897,13 +1897,16 @@
if (!netif_running(alx->dev))
return 0;
- netif_device_attach(alx->dev);
rtnl_lock();
err = __alx_open(alx, true);
rtnl_unlock();
+ if (err)
+ return err;
- return err;
+ netif_device_attach(alx->dev);
+
+ return 0;
}
static SIMPLE_DEV_PM_OPS(alx_pm_ops, alx_suspend, alx_resume);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 4ae49d9..106f2b2 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -125,7 +125,10 @@
NETXTREME_E_VF,
NETXTREME_C_VF,
NETXTREME_S_VF,
+ NETXTREME_C_VF_HV,
+ NETXTREME_E_VF_HV,
NETXTREME_E_P5_VF,
+ NETXTREME_E_P5_VF_HV,
};
/* indexed by enum above */
@@ -173,7 +176,10 @@
[NETXTREME_E_VF] = { "Broadcom NetXtreme-E Ethernet Virtual Function" },
[NETXTREME_C_VF] = { "Broadcom NetXtreme-C Ethernet Virtual Function" },
[NETXTREME_S_VF] = { "Broadcom NetXtreme-S Ethernet Virtual Function" },
+ [NETXTREME_C_VF_HV] = { "Broadcom NetXtreme-C Virtual Function for Hyper-V" },
+ [NETXTREME_E_VF_HV] = { "Broadcom NetXtreme-E Virtual Function for Hyper-V" },
[NETXTREME_E_P5_VF] = { "Broadcom BCM5750X NetXtreme-E Ethernet Virtual Function" },
+ [NETXTREME_E_P5_VF_HV] = { "Broadcom BCM5750X NetXtreme-E Virtual Function for Hyper-V" },
};
static const struct pci_device_id bnxt_pci_tbl[] = {
@@ -225,15 +231,25 @@
{ PCI_VDEVICE(BROADCOM, 0xd804), .driver_data = BCM58804 },
#ifdef CONFIG_BNXT_SRIOV
{ PCI_VDEVICE(BROADCOM, 0x1606), .driver_data = NETXTREME_E_VF },
+ { PCI_VDEVICE(BROADCOM, 0x1607), .driver_data = NETXTREME_E_VF_HV },
+ { PCI_VDEVICE(BROADCOM, 0x1608), .driver_data = NETXTREME_E_VF_HV },
{ PCI_VDEVICE(BROADCOM, 0x1609), .driver_data = NETXTREME_E_VF },
+ { PCI_VDEVICE(BROADCOM, 0x16bd), .driver_data = NETXTREME_E_VF_HV },
{ PCI_VDEVICE(BROADCOM, 0x16c1), .driver_data = NETXTREME_E_VF },
+ { PCI_VDEVICE(BROADCOM, 0x16c2), .driver_data = NETXTREME_C_VF_HV },
+ { PCI_VDEVICE(BROADCOM, 0x16c3), .driver_data = NETXTREME_C_VF_HV },
+ { PCI_VDEVICE(BROADCOM, 0x16c4), .driver_data = NETXTREME_E_VF_HV },
+ { PCI_VDEVICE(BROADCOM, 0x16c5), .driver_data = NETXTREME_E_VF_HV },
{ PCI_VDEVICE(BROADCOM, 0x16cb), .driver_data = NETXTREME_C_VF },
{ PCI_VDEVICE(BROADCOM, 0x16d3), .driver_data = NETXTREME_E_VF },
{ PCI_VDEVICE(BROADCOM, 0x16dc), .driver_data = NETXTREME_E_VF },
{ PCI_VDEVICE(BROADCOM, 0x16e1), .driver_data = NETXTREME_C_VF },
{ PCI_VDEVICE(BROADCOM, 0x16e5), .driver_data = NETXTREME_C_VF },
+ { PCI_VDEVICE(BROADCOM, 0x16e6), .driver_data = NETXTREME_C_VF_HV },
{ PCI_VDEVICE(BROADCOM, 0x1806), .driver_data = NETXTREME_E_P5_VF },
{ PCI_VDEVICE(BROADCOM, 0x1807), .driver_data = NETXTREME_E_P5_VF },
+ { PCI_VDEVICE(BROADCOM, 0x1808), .driver_data = NETXTREME_E_P5_VF_HV },
+ { PCI_VDEVICE(BROADCOM, 0x1809), .driver_data = NETXTREME_E_P5_VF_HV },
{ PCI_VDEVICE(BROADCOM, 0xd800), .driver_data = NETXTREME_S_VF },
#endif
{ 0 }
@@ -263,7 +279,8 @@
static bool bnxt_vf_pciid(enum board_idx idx)
{
return (idx == NETXTREME_C_VF || idx == NETXTREME_E_VF ||
- idx == NETXTREME_S_VF || idx == NETXTREME_E_P5_VF);
+ idx == NETXTREME_S_VF || idx == NETXTREME_C_VF_HV ||
+ idx == NETXTREME_E_VF_HV || idx == NETXTREME_E_P5_VF);
}
#define DB_CP_REARM_FLAGS (DB_KEY_CP | DB_IDX_VALID)
@@ -1728,12 +1745,14 @@
cons = rxcmp->rx_cmp_opaque;
if (unlikely(cons != rxr->rx_next_cons)) {
- int rc1 = bnxt_discard_rx(bp, cpr, raw_cons, rxcmp);
+ int rc1 = bnxt_discard_rx(bp, cpr, &tmp_raw_cons, rxcmp);
netdev_warn(bp->dev, "RX cons %x != expected cons %x\n",
cons, rxr->rx_next_cons);
bnxt_sched_reset(bp, rxr);
- return rc1;
+ if (rc1)
+ return rc1;
+ goto next_rx_no_prod_no_len;
}
rx_buf = &rxr->rx_buf_ring[cons];
data = rx_buf->data;
@@ -7925,10 +7944,18 @@
bp->irq_tbl[0].handler = bnxt_inta;
}
+static int bnxt_init_int_mode(struct bnxt *bp);
+
static int bnxt_setup_int_mode(struct bnxt *bp)
{
int rc;
+ if (!bp->irq_tbl) {
+ rc = bnxt_init_int_mode(bp);
+ if (rc || !bp->irq_tbl)
+ return rc ?: -ENODEV;
+ }
+
if (bp->flags & BNXT_FLAG_USING_MSIX)
bnxt_setup_msix(bp);
else
@@ -8113,7 +8140,7 @@
static int bnxt_init_int_mode(struct bnxt *bp)
{
- int rc = 0;
+ int rc = -ENODEV;
if (bp->flags & BNXT_FLAG_MSIX_CAP)
rc = bnxt_init_msix(bp);
@@ -8748,7 +8775,8 @@
{
struct hwrm_func_drv_if_change_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_func_drv_if_change_input req = {0};
- bool resc_reinit = false, fw_reset = false;
+ bool fw_reset = !bp->irq_tbl;
+ bool resc_reinit = false;
u32 flags = 0;
int rc;
@@ -8776,6 +8804,7 @@
if (test_bit(BNXT_STATE_IN_FW_RESET, &bp->state) && !fw_reset) {
netdev_err(bp->dev, "RESET_DONE not set during FW reset.\n");
+ set_bit(BNXT_STATE_ABORT_ERR, &bp->state);
return -ENODEV;
}
if (resc_reinit || fw_reset) {
@@ -8944,7 +8973,9 @@
if (!rc)
len = sprintf(buf, "%u\n", resp->temp * 1000); /* display millidegree */
mutex_unlock(&bp->hwrm_cmd_lock);
- return rc ?: len;
+ if (rc)
+ return rc;
+ return len;
}
static SENSOR_DEVICE_ATTR(temp1_input, 0444, bnxt_show_temp, NULL, 0);
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 3f74416..3776684 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -2915,6 +2915,9 @@
bool cmp_b = false;
bool cmp_c = false;
+ if (!macb_is_gem(bp))
+ return;
+
tp4sp_v = &(fs->h_u.tcp_ip4_spec);
tp4sp_m = &(fs->m_u.tcp_ip4_spec);
@@ -3286,6 +3289,7 @@
{
struct net_device *netdev = bp->dev;
netdev_features_t features = netdev->features;
+ struct ethtool_rx_fs_item *item;
/* TX checksum offload */
macb_set_txcsum_feature(bp, features);
@@ -3294,6 +3298,9 @@
macb_set_rxcsum_feature(bp, features);
/* RX Flow Filters */
+ list_for_each_entry(item, &bp->rx_fs_list.list, list)
+ gem_prog_cmp_regs(bp, &item->fs);
+
macb_set_rxflow_feature(bp, features);
}
@@ -3583,6 +3590,7 @@
reg = gem_readl(bp, DCFG8);
bp->max_tuples = min((GEM_BFEXT(SCR2CMP, reg) / 3),
GEM_BFEXT(T2SCR, reg));
+ INIT_LIST_HEAD(&bp->rx_fs_list.list);
if (bp->max_tuples > 0) {
/* also needs one ethtype match to check IPv4 */
if (GEM_BFEXT(SCR2ETH, reg) > 0) {
@@ -3593,7 +3601,6 @@
/* Filtering is supported in hw but don't enable it in kernel now */
dev->hw_features |= NETIF_F_NTUPLE;
/* init Rx flow definitions */
- INIT_LIST_HEAD(&bp->rx_fs_list.list);
bp->rx_fs_list.count = 0;
spin_lock_init(&bp->rx_fs_lock);
} else
diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h
index e6d4ad9..3f1c189 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h
+++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_regs.h
@@ -521,7 +521,7 @@
#define CN23XX_BAR1_INDEX_OFFSET 3
#define CN23XX_PEM_BAR1_INDEX_REG(port, idx) \
- (CN23XX_PEM_BAR1_INDEX_START + ((port) << CN23XX_PEM_OFFSET) + \
+ (CN23XX_PEM_BAR1_INDEX_START + (((u64)port) << CN23XX_PEM_OFFSET) + \
((idx) << CN23XX_BAR1_INDEX_OFFSET))
/*############################ DPI #########################*/
diff --git a/drivers/net/ethernet/cavium/liquidio/cn66xx_regs.h b/drivers/net/ethernet/cavium/liquidio/cn66xx_regs.h
index b248966..7aad40b 100644
--- a/drivers/net/ethernet/cavium/liquidio/cn66xx_regs.h
+++ b/drivers/net/ethernet/cavium/liquidio/cn66xx_regs.h
@@ -412,7 +412,7 @@
| CN6XXX_INTR_M0UNWI_ERR \
| CN6XXX_INTR_M1UPB0_ERR \
| CN6XXX_INTR_M1UPWI_ERR \
- | CN6XXX_INTR_M1UPB0_ERR \
+ | CN6XXX_INTR_M1UNB0_ERR \
| CN6XXX_INTR_M1UNWI_ERR \
| CN6XXX_INTR_INSTR_DB_OF_ERR \
| CN6XXX_INTR_SLIST_DB_OF_ERR \
diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
index 4ab57d3..6bd6fb5 100644
--- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
+++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
@@ -776,7 +776,7 @@
mbx.rq.msg = NIC_MBOX_MSG_RQ_CFG;
mbx.rq.qs_num = qs->vnic_id;
mbx.rq.rq_num = qidx;
- mbx.rq.cfg = (rq->caching << 26) | (rq->cq_qs << 19) |
+ mbx.rq.cfg = ((u64)rq->caching << 26) | (rq->cq_qs << 19) |
(rq->cq_idx << 16) | (rq->cont_rbdr_qs << 9) |
(rq->cont_qs_rbdr_idx << 8) |
(rq->start_rbdr_qs << 1) | (rq->start_qs_rbdr_idx);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
index e26ae29..7801425 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
@@ -1393,11 +1393,25 @@
struct cudbg_buffer temp_buff = { 0 };
struct sge_qbase_reg_field *sge_qbase;
struct ireg_buf *ch_sge_dbg;
+ u8 padap_running = 0;
int i, rc;
+ u32 size;
- rc = cudbg_get_buff(pdbg_init, dbg_buff,
- sizeof(*ch_sge_dbg) * 2 + sizeof(*sge_qbase),
- &temp_buff);
+ /* Accessing SGE_QBASE_MAP[0-3] and SGE_QBASE_INDEX regs can
+ * lead to SGE missing doorbells under heavy traffic. So, only
+ * collect them when adapter is idle.
+ */
+ for_each_port(padap, i) {
+ padap_running = netif_running(padap->port[i]);
+ if (padap_running)
+ break;
+ }
+
+ size = sizeof(*ch_sge_dbg) * 2;
+ if (!padap_running)
+ size += sizeof(*sge_qbase);
+
+ rc = cudbg_get_buff(pdbg_init, dbg_buff, size, &temp_buff);
if (rc)
return rc;
@@ -1419,7 +1433,8 @@
ch_sge_dbg++;
}
- if (CHELSIO_CHIP_VERSION(padap->params.chip) > CHELSIO_T5) {
+ if (CHELSIO_CHIP_VERSION(padap->params.chip) > CHELSIO_T5 &&
+ !padap_running) {
sge_qbase = (struct sge_qbase_reg_field *)ch_sge_dbg;
/* 1 addr reg SGE_QBASE_INDEX and 4 data reg
* SGE_QBASE_MAP[0-3]
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
index cb50b41..64a2453 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c
@@ -174,31 +174,31 @@
WORD_MASK, f->fs.nat_lip[15] |
f->fs.nat_lip[14] << 8 |
f->fs.nat_lip[13] << 16 |
- f->fs.nat_lip[12] << 24, 1);
+ (u64)f->fs.nat_lip[12] << 24, 1);
set_tcb_field(adap, f, tid, TCB_SND_UNA_RAW_W + 1,
WORD_MASK, f->fs.nat_lip[11] |
f->fs.nat_lip[10] << 8 |
f->fs.nat_lip[9] << 16 |
- f->fs.nat_lip[8] << 24, 1);
+ (u64)f->fs.nat_lip[8] << 24, 1);
set_tcb_field(adap, f, tid, TCB_SND_UNA_RAW_W + 2,
WORD_MASK, f->fs.nat_lip[7] |
f->fs.nat_lip[6] << 8 |
f->fs.nat_lip[5] << 16 |
- f->fs.nat_lip[4] << 24, 1);
+ (u64)f->fs.nat_lip[4] << 24, 1);
set_tcb_field(adap, f, tid, TCB_SND_UNA_RAW_W + 3,
WORD_MASK, f->fs.nat_lip[3] |
f->fs.nat_lip[2] << 8 |
f->fs.nat_lip[1] << 16 |
- f->fs.nat_lip[0] << 24, 1);
+ (u64)f->fs.nat_lip[0] << 24, 1);
} else {
set_tcb_field(adap, f, tid, TCB_RX_FRAG3_LEN_RAW_W,
WORD_MASK, f->fs.nat_lip[3] |
f->fs.nat_lip[2] << 8 |
f->fs.nat_lip[1] << 16 |
- f->fs.nat_lip[0] << 24, 1);
+ (u64)f->fs.nat_lip[0] << 25, 1);
}
}
@@ -208,25 +208,25 @@
WORD_MASK, f->fs.nat_fip[15] |
f->fs.nat_fip[14] << 8 |
f->fs.nat_fip[13] << 16 |
- f->fs.nat_fip[12] << 24, 1);
+ (u64)f->fs.nat_fip[12] << 24, 1);
set_tcb_field(adap, f, tid, TCB_RX_FRAG2_PTR_RAW_W + 1,
WORD_MASK, f->fs.nat_fip[11] |
f->fs.nat_fip[10] << 8 |
f->fs.nat_fip[9] << 16 |
- f->fs.nat_fip[8] << 24, 1);
+ (u64)f->fs.nat_fip[8] << 24, 1);
set_tcb_field(adap, f, tid, TCB_RX_FRAG2_PTR_RAW_W + 2,
WORD_MASK, f->fs.nat_fip[7] |
f->fs.nat_fip[6] << 8 |
f->fs.nat_fip[5] << 16 |
- f->fs.nat_fip[4] << 24, 1);
+ (u64)f->fs.nat_fip[4] << 24, 1);
set_tcb_field(adap, f, tid, TCB_RX_FRAG2_PTR_RAW_W + 3,
WORD_MASK, f->fs.nat_fip[3] |
f->fs.nat_fip[2] << 8 |
f->fs.nat_fip[1] << 16 |
- f->fs.nat_fip[0] << 24, 1);
+ (u64)f->fs.nat_fip[0] << 24, 1);
} else {
set_tcb_field(adap, f, tid,
@@ -234,13 +234,13 @@
WORD_MASK, f->fs.nat_fip[3] |
f->fs.nat_fip[2] << 8 |
f->fs.nat_fip[1] << 16 |
- f->fs.nat_fip[0] << 24, 1);
+ (u64)f->fs.nat_fip[0] << 24, 1);
}
}
set_tcb_field(adap, f, tid, TCB_PDU_HDR_LEN_W, WORD_MASK,
(dp ? (nat_lp[1] | nat_lp[0] << 8) : 0) |
- (sp ? (nat_fp[1] << 16 | nat_fp[0] << 24) : 0),
+ (sp ? (nat_fp[1] << 16 | (u64)nat_fp[0] << 24) : 0),
1);
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 588b634..4237485 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -2093,7 +2093,8 @@
0x1190, 0x1194,
0x11a0, 0x11a4,
0x11b0, 0x11b4,
- 0x11fc, 0x1274,
+ 0x11fc, 0x123c,
+ 0x1254, 0x1274,
0x1280, 0x133c,
0x1800, 0x18fc,
0x3000, 0x302c,
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 8314102..03c8af5 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -803,7 +803,7 @@
return err;
}
-static inline void enic_queue_wq_skb(struct enic *enic,
+static inline int enic_queue_wq_skb(struct enic *enic,
struct vnic_wq *wq, struct sk_buff *skb)
{
unsigned int mss = skb_shinfo(skb)->gso_size;
@@ -849,6 +849,7 @@
wq->to_use = buf->next;
dev_kfree_skb(skb);
}
+ return err;
}
/* netif_tx_lock held, process context with BHs disabled, or BH */
@@ -892,7 +893,8 @@
return NETDEV_TX_BUSY;
}
- enic_queue_wq_skb(enic, wq, skb);
+ if (enic_queue_wq_skb(enic, wq, skb))
+ goto error;
if (vnic_wq_desc_avail(wq) < MAX_SKB_FRAGS + ENIC_DESC_MAX_SPLITS)
netif_tx_stop_queue(txq);
@@ -900,6 +902,7 @@
if (!netdev_xmit_more() || netif_xmit_stopped(txq))
vnic_wq_doorbell(wq);
+error:
spin_unlock(&enic->wq_lock[txq_map]);
return NETDEV_TX_OK;
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index 70060c5..1d5d898 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -134,6 +134,8 @@
u32 wake_state;
int ip_summed;
+
+ struct regulator *power_supply;
};
/* debug code */
@@ -1454,7 +1456,7 @@
if (ret) {
dev_err(dev, "failed to request reset gpio %d: %d\n",
reset_gpios, ret);
- return -ENODEV;
+ goto out_regulator_disable;
}
/* According to manual PWRST# Low Period Min 1ms */
@@ -1466,14 +1468,18 @@
if (!pdata) {
pdata = dm9000_parse_dt(&pdev->dev);
- if (IS_ERR(pdata))
- return PTR_ERR(pdata);
+ if (IS_ERR(pdata)) {
+ ret = PTR_ERR(pdata);
+ goto out_regulator_disable;
+ }
}
/* Init network device */
ndev = alloc_etherdev(sizeof(struct board_info));
- if (!ndev)
- return -ENOMEM;
+ if (!ndev) {
+ ret = -ENOMEM;
+ goto out_regulator_disable;
+ }
SET_NETDEV_DEV(ndev, &pdev->dev);
@@ -1484,6 +1490,8 @@
db->dev = &pdev->dev;
db->ndev = ndev;
+ if (!IS_ERR(power))
+ db->power_supply = power;
spin_lock_init(&db->lock);
mutex_init(&db->addr_lock);
@@ -1506,7 +1514,7 @@
goto out;
}
- db->irq_wake = platform_get_irq(pdev, 1);
+ db->irq_wake = platform_get_irq_optional(pdev, 1);
if (db->irq_wake >= 0) {
dev_dbg(db->dev, "wakeup irq %d\n", db->irq_wake);
@@ -1708,6 +1716,10 @@
dm9000_release_board(pdev, db);
free_netdev(ndev);
+out_regulator_disable:
+ if (!IS_ERR(power))
+ regulator_disable(power);
+
return ret;
}
@@ -1765,10 +1777,13 @@
dm9000_drv_remove(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
+ struct board_info *dm = to_dm9000_board(ndev);
unregister_netdev(ndev);
- dm9000_release_board(pdev, netdev_priv(ndev));
+ dm9000_release_board(pdev, dm);
free_netdev(ndev); /* free device structure */
+ if (dm->power_supply)
+ regulator_disable(dm->power_supply);
dev_dbg(&pdev->dev, "released and freed device\n");
return 0;
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index 1aea22d..4050f81 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -1307,6 +1307,7 @@
*/
if (unlikely(priv->need_mac_restart)) {
ftgmac100_start_hw(priv);
+ priv->need_mac_restart = false;
/* Re-enable "bad" interrupts */
iowrite32(FTGMAC100_INT_BAD,
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c
index 4ef4d41..b77eaf3 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc.c
@@ -942,7 +942,7 @@
enetc_free_tx_ring(priv->tx_ring[i]);
}
-static int enetc_alloc_cbdr(struct device *dev, struct enetc_cbdr *cbdr)
+int enetc_alloc_cbdr(struct device *dev, struct enetc_cbdr *cbdr)
{
int size = cbdr->bd_count * sizeof(struct enetc_cbd);
@@ -963,7 +963,7 @@
return 0;
}
-static void enetc_free_cbdr(struct device *dev, struct enetc_cbdr *cbdr)
+void enetc_free_cbdr(struct device *dev, struct enetc_cbdr *cbdr)
{
int size = cbdr->bd_count * sizeof(struct enetc_cbd);
@@ -971,7 +971,7 @@
cbdr->bd_base = NULL;
}
-static void enetc_setup_cbdr(struct enetc_hw *hw, struct enetc_cbdr *cbdr)
+void enetc_setup_cbdr(struct enetc_hw *hw, struct enetc_cbdr *cbdr)
{
/* set CBDR cache attributes */
enetc_wr(hw, ENETC_SICAR2,
@@ -991,7 +991,7 @@
cbdr->cir = hw->reg + ENETC_SICBDRCIR;
}
-static void enetc_clear_cbdr(struct enetc_hw *hw)
+void enetc_clear_cbdr(struct enetc_hw *hw)
{
enetc_wr(hw, ENETC_SICBDRMR, 0);
}
@@ -1016,13 +1016,12 @@
return 0;
}
-static int enetc_configure_si(struct enetc_ndev_priv *priv)
+int enetc_configure_si(struct enetc_ndev_priv *priv)
{
struct enetc_si *si = priv->si;
struct enetc_hw *hw = &si->hw;
int err;
- enetc_setup_cbdr(hw, &si->cbd_ring);
/* set SI cache attributes */
enetc_wr(hw, ENETC_SICAR0,
ENETC_SICAR_RD_COHERENT | ENETC_SICAR_WR_COHERENT);
@@ -1068,6 +1067,8 @@
if (err)
return err;
+ enetc_setup_cbdr(&si->hw, &si->cbd_ring);
+
priv->cls_rules = kcalloc(si->num_fs_entries, sizeof(*priv->cls_rules),
GFP_KERNEL);
if (!priv->cls_rules) {
@@ -1075,14 +1076,8 @@
goto err_alloc_cls;
}
- err = enetc_configure_si(priv);
- if (err)
- goto err_config_si;
-
return 0;
-err_config_si:
- kfree(priv->cls_rules);
err_alloc_cls:
enetc_clear_cbdr(&si->hw);
enetc_free_cbdr(priv->dev, &si->cbd_ring);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.h b/drivers/net/ethernet/freescale/enetc/enetc.h
index 541b4e2..b8801a2 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc.h
+++ b/drivers/net/ethernet/freescale/enetc/enetc.h
@@ -221,6 +221,7 @@
void enetc_init_si_rings_params(struct enetc_ndev_priv *priv);
int enetc_alloc_si_resources(struct enetc_ndev_priv *priv);
void enetc_free_si_resources(struct enetc_ndev_priv *priv);
+int enetc_configure_si(struct enetc_ndev_priv *priv);
int enetc_open(struct net_device *ndev);
int enetc_close(struct net_device *ndev);
@@ -236,6 +237,10 @@
void enetc_set_ethtool_ops(struct net_device *ndev);
/* control buffer descriptor ring (CBDR) */
+int enetc_alloc_cbdr(struct device *dev, struct enetc_cbdr *cbdr);
+void enetc_free_cbdr(struct device *dev, struct enetc_cbdr *cbdr);
+void enetc_setup_cbdr(struct enetc_hw *hw, struct enetc_cbdr *cbdr);
+void enetc_clear_cbdr(struct enetc_hw *hw);
int enetc_set_mac_flt_entry(struct enetc_si *si, int index,
char *mac_addr, int si_map);
int enetc_clear_mac_flt_entry(struct enetc_si *si, int index);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
index 22f7063..ac62464 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
@@ -854,6 +854,26 @@
return err;
}
+static void enetc_init_unused_port(struct enetc_si *si)
+{
+ struct device *dev = &si->pdev->dev;
+ struct enetc_hw *hw = &si->hw;
+ int err;
+
+ si->cbd_ring.bd_count = ENETC_CBDR_DEFAULT_SIZE;
+ err = enetc_alloc_cbdr(dev, &si->cbd_ring);
+ if (err)
+ return;
+
+ enetc_setup_cbdr(hw, &si->cbd_ring);
+
+ enetc_init_port_rfs_memory(si);
+ enetc_init_port_rss_memory(si);
+
+ enetc_clear_cbdr(hw);
+ enetc_free_cbdr(dev, &si->cbd_ring);
+}
+
static int enetc_pf_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -863,11 +883,6 @@
struct enetc_pf *pf;
int err;
- if (pdev->dev.of_node && !of_device_is_available(pdev->dev.of_node)) {
- dev_info(&pdev->dev, "device is disabled, skipping\n");
- return -ENODEV;
- }
-
err = enetc_pci_probe(pdev, KBUILD_MODNAME, sizeof(*pf));
if (err) {
dev_err(&pdev->dev, "PCI probing failed\n");
@@ -881,6 +896,13 @@
goto err_map_pf_space;
}
+ if (pdev->dev.of_node && !of_device_is_available(pdev->dev.of_node)) {
+ enetc_init_unused_port(si);
+ dev_info(&pdev->dev, "device is disabled, skipping\n");
+ err = -ENODEV;
+ goto err_device_disabled;
+ }
+
pf = enetc_si_priv(si);
pf->si = si;
pf->total_vfs = pci_sriov_get_totalvfs(pdev);
@@ -920,6 +942,12 @@
goto err_init_port_rss;
}
+ err = enetc_configure_si(priv);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to configure SI\n");
+ goto err_config_si;
+ }
+
err = enetc_alloc_msix(priv);
if (err) {
dev_err(&pdev->dev, "MSIX alloc failed\n");
@@ -945,6 +973,7 @@
enetc_mdio_remove(pf);
enetc_of_put_phy(priv);
enetc_free_msix(priv);
+err_config_si:
err_init_port_rss:
err_init_port_rfs:
err_alloc_msix:
@@ -953,6 +982,7 @@
si->ndev = NULL;
free_netdev(ndev);
err_alloc_netdev:
+err_device_disabled:
err_map_pf_space:
enetc_pci_remove(pdev);
diff --git a/drivers/net/ethernet/freescale/enetc/enetc_vf.c b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
index ebd21bf..3a8c204 100644
--- a/drivers/net/ethernet/freescale/enetc/enetc_vf.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_vf.c
@@ -189,6 +189,12 @@
goto err_alloc_si_res;
}
+ err = enetc_configure_si(priv);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to configure SI\n");
+ goto err_config_si;
+ }
+
err = enetc_alloc_msix(priv);
if (err) {
dev_err(&pdev->dev, "MSIX alloc failed\n");
@@ -208,6 +214,7 @@
err_reg_netdev:
enetc_free_msix(priv);
+err_config_si:
err_alloc_msix:
enetc_free_si_resources(priv);
err_alloc_si_res:
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index 945643c..49fad11 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -382,9 +382,16 @@
u64 ns;
unsigned long flags;
+ mutex_lock(&adapter->ptp_clk_mutex);
+ /* Check the ptp clock */
+ if (!adapter->ptp_clk_on) {
+ mutex_unlock(&adapter->ptp_clk_mutex);
+ return -EINVAL;
+ }
spin_lock_irqsave(&adapter->tmreg_lock, flags);
ns = timecounter_read(&adapter->tc);
spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
+ mutex_unlock(&adapter->ptp_clk_mutex);
*ts = ns_to_timespec64(ns);
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 5cb58ab..382a45d 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -366,7 +366,11 @@
static int gfar_set_mac_addr(struct net_device *dev, void *p)
{
- eth_mac_addr(dev, p);
+ int ret;
+
+ ret = eth_mac_addr(dev, p);
+ if (ret)
+ return ret;
gfar_set_mac_for_addr(dev, 0, dev->dev_addr);
@@ -2388,6 +2392,10 @@
if (lstatus & BD_LFLAG(RXBD_LAST))
size -= skb->len;
+ WARN(size < 0, "gianfar: rx fragment size underflow");
+ if (size < 0)
+ return false;
+
skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, page,
rxb->page_offset + RXBUF_ALIGNMENT,
size, GFAR_RXB_TRUESIZE);
@@ -2550,6 +2558,17 @@
if (lstatus & BD_LFLAG(RXBD_EMPTY))
break;
+ /* lost RXBD_LAST descriptor due to overrun */
+ if (skb &&
+ (lstatus & BD_LFLAG(RXBD_FIRST))) {
+ /* discard faulty buffer */
+ dev_kfree_skb(skb);
+ skb = NULL;
+ rx_queue->stats.rx_dropped++;
+
+ /* can continue normally */
+ }
+
/* order rx buffer descriptor reads */
rmb();
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 6d5d53c..7516f68 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -1677,8 +1677,10 @@
for (j = 0; j < fetch_num; j++) {
/* alloc one skb and init */
skb = hns_assemble_skb(ndev);
- if (!skb)
+ if (!skb) {
+ ret = -ENOMEM;
goto out;
+ }
rd = &tx_ring_data(priv, skb->queue_mapping);
hns_nic_net_xmit_hw(ndev, skb, rd);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 92af720..5f2948b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -539,8 +539,8 @@
if (h->ae_algo->ops->set_timer_task)
h->ae_algo->ops->set_timer_task(priv->ae_handle, false);
- netif_tx_stop_all_queues(netdev);
netif_carrier_off(netdev);
+ netif_tx_disable(netdev);
hns3_nic_net_down(netdev);
@@ -796,7 +796,7 @@
* and it is udp packet, which has a dest port as the IANA assigned.
* the hardware is expected to do the checksum offload, but the
* hardware will not do the checksum offload when udp dest port is
- * 4789 or 6081.
+ * 4789, 4790 or 6081.
*/
static bool hns3_tunnel_csum_bug(struct sk_buff *skb)
{
@@ -806,7 +806,8 @@
if (!(!skb->encapsulation &&
(l4.udp->dest == htons(IANA_VXLAN_UDP_PORT) ||
- l4.udp->dest == htons(GENEVE_UDP_PORT))))
+ l4.udp->dest == htons(GENEVE_UDP_PORT) ||
+ l4.udp->dest == htons(4790))))
return false;
skb_checksum_help(skb);
@@ -3322,7 +3323,6 @@
static int hns3_nic_init_vector_data(struct hns3_nic_priv *priv)
{
- struct hnae3_ring_chain_node vector_ring_chain;
struct hnae3_handle *h = priv->ae_handle;
struct hns3_enet_tqp_vector *tqp_vector;
int ret = 0;
@@ -3354,6 +3354,8 @@
}
for (i = 0; i < priv->vector_num; i++) {
+ struct hnae3_ring_chain_node vector_ring_chain;
+
tqp_vector = &priv->tqp_vector[i];
tqp_vector->rx_group.total_bytes = 0;
@@ -4279,6 +4281,11 @@
struct hns3_nic_priv *priv = netdev_priv(kinfo->netdev);
int ret = 0;
+ if (!test_bit(HNS3_NIC_STATE_INITED, &priv->state)) {
+ netdev_err(kinfo->netdev, "device is not initialized yet\n");
+ return -EFAULT;
+ }
+
clear_bit(HNS3_NIC_STATE_RESETTING, &priv->state);
if (netif_running(kinfo->netdev)) {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 1426eb5..e34e085 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -1018,16 +1018,16 @@
#define HCLGE_FD_AD_DROP_B 0
#define HCLGE_FD_AD_DIRECT_QID_B 1
#define HCLGE_FD_AD_QID_S 2
-#define HCLGE_FD_AD_QID_M GENMASK(12, 2)
+#define HCLGE_FD_AD_QID_M GENMASK(11, 2)
#define HCLGE_FD_AD_USE_COUNTER_B 12
#define HCLGE_FD_AD_COUNTER_NUM_S 13
#define HCLGE_FD_AD_COUNTER_NUM_M GENMASK(20, 13)
#define HCLGE_FD_AD_NXT_STEP_B 20
#define HCLGE_FD_AD_NXT_KEY_S 21
-#define HCLGE_FD_AD_NXT_KEY_M GENMASK(26, 21)
+#define HCLGE_FD_AD_NXT_KEY_M GENMASK(25, 21)
#define HCLGE_FD_AD_WR_RULE_ID_B 0
#define HCLGE_FD_AD_RULE_ID_S 1
-#define HCLGE_FD_AD_RULE_ID_M GENMASK(13, 1)
+#define HCLGE_FD_AD_RULE_ID_M GENMASK(12, 1)
struct hclge_fd_ad_config_cmd {
u8 stage;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
index 87dece0..53fd6e4 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
@@ -753,8 +753,9 @@
/* configure IGU,EGU error interrupts */
hclge_cmd_setup_basic_desc(&desc, HCLGE_IGU_COMMON_INT_EN, false);
+ desc.data[0] = cpu_to_le32(HCLGE_IGU_ERR_INT_TYPE);
if (en)
- desc.data[0] = cpu_to_le32(HCLGE_IGU_ERR_INT_EN);
+ desc.data[0] |= cpu_to_le32(HCLGE_IGU_ERR_INT_EN);
desc.data[1] = cpu_to_le32(HCLGE_IGU_ERR_INT_EN_MASK);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h
index 876fd81a..8eccdb6 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h
@@ -33,7 +33,8 @@
#define HCLGE_TQP_ECC_ERR_INT_EN_MASK 0x0FFF
#define HCLGE_MSIX_SRAM_ECC_ERR_INT_EN_MASK 0x0F000000
#define HCLGE_MSIX_SRAM_ECC_ERR_INT_EN 0x0F000000
-#define HCLGE_IGU_ERR_INT_EN 0x0000066F
+#define HCLGE_IGU_ERR_INT_EN 0x0000000F
+#define HCLGE_IGU_ERR_INT_TYPE 0x00000660
#define HCLGE_IGU_ERR_INT_EN_MASK 0x000F
#define HCLGE_IGU_TNL_ERR_INT_EN 0x0002AABF
#define HCLGE_IGU_TNL_ERR_INT_EN_MASK 0x003F
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 08040ca..93f3865 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -4908,9 +4908,9 @@
case BIT(INNER_SRC_MAC):
for (i = 0; i < ETH_ALEN; i++) {
calc_x(key_x[ETH_ALEN - 1 - i], rule->tuples.src_mac[i],
- rule->tuples.src_mac[i]);
+ rule->tuples_mask.src_mac[i]);
calc_y(key_y[ETH_ALEN - 1 - i], rule->tuples.src_mac[i],
- rule->tuples.src_mac[i]);
+ rule->tuples_mask.src_mac[i]);
}
return true;
@@ -5939,8 +5939,7 @@
fs->h_ext.vlan_tci = cpu_to_be16(rule->tuples.vlan_tag1);
fs->m_ext.vlan_tci =
rule->unused_tuple & BIT(INNER_VLAN_TAG_FST) ?
- cpu_to_be16(VLAN_VID_MASK) :
- cpu_to_be16(rule->tuples_mask.vlan_tag1);
+ 0 : cpu_to_be16(rule->tuples_mask.vlan_tag1);
}
if (fs->flow_type & FLOW_MAC_EXT) {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index f5da28a..23a706a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -455,7 +455,7 @@
unsigned long advertising;
unsigned long supported;
unsigned long send_data;
- u8 msg_data[10];
+ u8 msg_data[10] = {};
u8 dest_vfid;
advertising = hdev->hw.mac.advertising[0];
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
index dc4dfd4..c8f979c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
@@ -255,6 +255,8 @@
if (!phydev)
return;
+ phy_loopback(phydev, false);
+
phy_start(phydev);
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 9b09dd9..fc275d4 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -2140,14 +2140,14 @@
{
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+ clear_bit(HCLGEVF_STATE_DOWN, &hdev->state);
+
hclgevf_reset_tqp_stats(handle);
hclgevf_request_link_info(hdev);
hclgevf_update_link_mode(hdev);
- clear_bit(HCLGEVF_STATE_DOWN, &hdev->state);
-
return 0;
}
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 309cdc5..a2b7b98 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -1081,19 +1081,13 @@
rc = set_link_state(adapter, IBMVNIC_LOGICAL_LNK_UP);
if (rc) {
- for (i = 0; i < adapter->req_rx_queues; i++)
- napi_disable(&adapter->napi[i]);
+ ibmvnic_napi_disable(adapter);
release_resources(adapter);
return rc;
}
netif_tx_start_all_queues(netdev);
- if (prev_state == VNIC_CLOSED) {
- for (i = 0; i < adapter->req_rx_queues; i++)
- napi_schedule(&adapter->napi[i]);
- }
-
adapter->state = VNIC_OPEN;
return rc;
}
@@ -1753,10 +1747,9 @@
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
- if (adapter->state != VNIC_PROBED) {
- ether_addr_copy(adapter->mac_addr, addr->sa_data);
+ ether_addr_copy(adapter->mac_addr, addr->sa_data);
+ if (adapter->state != VNIC_PROBED)
rc = __ibmvnic_set_mac(netdev, addr->sa_data);
- }
return rc;
}
@@ -1851,7 +1844,7 @@
u64 old_num_rx_queues, old_num_tx_queues;
u64 old_num_rx_slots, old_num_tx_slots;
struct net_device *netdev = adapter->netdev;
- int i, rc;
+ int rc;
netdev_dbg(adapter->netdev, "Re-setting driver (%d)\n",
rwi->reset_reason);
@@ -1996,10 +1989,6 @@
/* refresh device's multicast list */
ibmvnic_set_multi(netdev);
- /* kick napi */
- for (i = 0; i < adapter->req_rx_queues; i++)
- napi_schedule(&adapter->napi[i]);
-
if (adapter->reset_reason == VNIC_RESET_FAILOVER ||
adapter->reset_reason == VNIC_RESET_MOBILITY) {
call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, netdev);
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 2c1bab3..1fd4406 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -899,6 +899,8 @@
} else {
data &= ~IGP02E1000_PM_D0_LPLU;
ret_val = e1e_wphy(hw, IGP02E1000_PHY_POWER_MGMT, data);
+ if (ret_val)
+ return ret_val;
/* LPLU and SmartSpeed are mutually exclusive. LPLU is used
* during Dx states where the power conservation is most
* important. During driver activity we should enable
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 4cb05a3..c2feedf 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -5953,15 +5953,19 @@
struct e1000_adapter *adapter;
adapter = container_of(work, struct e1000_adapter, reset_task);
+ rtnl_lock();
/* don't run the task if already down */
- if (test_bit(__E1000_DOWN, &adapter->state))
+ if (test_bit(__E1000_DOWN, &adapter->state)) {
+ rtnl_unlock();
return;
+ }
if (!(adapter->flags & FLAG_RESTART_NOW)) {
e1000e_dump(adapter);
e_err("Reset adapter unexpectedly\n");
}
e1000e_reinit_locked(adapter);
+ rtnl_unlock();
}
/**
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 678e419..e571c61 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -152,6 +152,7 @@
__I40E_VIRTCHNL_OP_PENDING,
__I40E_RECOVERY_MODE,
__I40E_VF_RESETS_DISABLED, /* disable resets during i40e_remove */
+ __I40E_VFS_RELEASING,
/* This must be last as it determines the size of the BITMAP */
__I40E_STATE_SIZE__,
};
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index d7684ac..57a8328 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -1893,8 +1893,10 @@
I40E_PHY_TYPE_25GBASE_LR = 0x22,
I40E_PHY_TYPE_25GBASE_AOC = 0x23,
I40E_PHY_TYPE_25GBASE_ACC = 0x24,
- I40E_PHY_TYPE_2_5GBASE_T = 0x30,
- I40E_PHY_TYPE_5GBASE_T = 0x31,
+ I40E_PHY_TYPE_2_5GBASE_T = 0x26,
+ I40E_PHY_TYPE_5GBASE_T = 0x27,
+ I40E_PHY_TYPE_2_5GBASE_T_LINK_STATUS = 0x30,
+ I40E_PHY_TYPE_5GBASE_T_LINK_STATUS = 0x31,
I40E_PHY_TYPE_MAX,
I40E_PHY_TYPE_NOT_SUPPORTED_HIGH_TEMP = 0xFD,
I40E_PHY_TYPE_EMPTY = 0xFE,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_client.c b/drivers/net/ethernet/intel/i40e/i40e_client.c
index e81530c..5706abb 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_client.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_client.c
@@ -377,6 +377,7 @@
clear_bit(__I40E_CLIENT_INSTANCE_OPENED,
&cdev->state);
i40e_client_del_instance(pf);
+ return;
}
}
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 66f7dea..6475f78 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -1156,8 +1156,8 @@
break;
case I40E_PHY_TYPE_100BASE_TX:
case I40E_PHY_TYPE_1000BASE_T:
- case I40E_PHY_TYPE_2_5GBASE_T:
- case I40E_PHY_TYPE_5GBASE_T:
+ case I40E_PHY_TYPE_2_5GBASE_T_LINK_STATUS:
+ case I40E_PHY_TYPE_5GBASE_T_LINK_STATUS:
case I40E_PHY_TYPE_10GBASE_T:
media = I40E_MEDIA_TYPE_BASET;
break;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 82c62e4..e4d0b77 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -232,6 +232,8 @@
I40E_STAT(struct i40e_vsi, _name, _stat)
#define I40E_VEB_STAT(_name, _stat) \
I40E_STAT(struct i40e_veb, _name, _stat)
+#define I40E_VEB_TC_STAT(_name, _stat) \
+ I40E_STAT(struct i40e_cp_veb_tc_stats, _name, _stat)
#define I40E_PFC_STAT(_name, _stat) \
I40E_STAT(struct i40e_pfc_stats, _name, _stat)
#define I40E_QUEUE_STAT(_name, _stat) \
@@ -266,11 +268,18 @@
I40E_VEB_STAT("veb.rx_unknown_protocol", stats.rx_unknown_protocol),
};
+struct i40e_cp_veb_tc_stats {
+ u64 tc_rx_packets;
+ u64 tc_rx_bytes;
+ u64 tc_tx_packets;
+ u64 tc_tx_bytes;
+};
+
static const struct i40e_stats i40e_gstrings_veb_tc_stats[] = {
- I40E_VEB_STAT("veb.tc_%u_tx_packets", tc_stats.tc_tx_packets),
- I40E_VEB_STAT("veb.tc_%u_tx_bytes", tc_stats.tc_tx_bytes),
- I40E_VEB_STAT("veb.tc_%u_rx_packets", tc_stats.tc_rx_packets),
- I40E_VEB_STAT("veb.tc_%u_rx_bytes", tc_stats.tc_rx_bytes),
+ I40E_VEB_TC_STAT("veb.tc_%u_tx_packets", tc_tx_packets),
+ I40E_VEB_TC_STAT("veb.tc_%u_tx_bytes", tc_tx_bytes),
+ I40E_VEB_TC_STAT("veb.tc_%u_rx_packets", tc_rx_packets),
+ I40E_VEB_TC_STAT("veb.tc_%u_rx_bytes", tc_rx_bytes),
};
static const struct i40e_stats i40e_gstrings_misc_stats[] = {
@@ -830,8 +839,8 @@
10000baseT_Full);
break;
case I40E_PHY_TYPE_10GBASE_T:
- case I40E_PHY_TYPE_5GBASE_T:
- case I40E_PHY_TYPE_2_5GBASE_T:
+ case I40E_PHY_TYPE_5GBASE_T_LINK_STATUS:
+ case I40E_PHY_TYPE_2_5GBASE_T_LINK_STATUS:
case I40E_PHY_TYPE_1000BASE_T:
case I40E_PHY_TYPE_100BASE_TX:
ethtool_link_ksettings_add_link_mode(ks, supported, Autoneg);
@@ -1098,6 +1107,7 @@
/* Set flow control settings */
ethtool_link_ksettings_add_link_mode(ks, supported, Pause);
+ ethtool_link_ksettings_add_link_mode(ks, supported, Asym_Pause);
switch (hw->fc.requested_mode) {
case I40E_FC_FULL:
@@ -1396,7 +1406,8 @@
memset(&config, 0, sizeof(config));
config.phy_type = abilities.phy_type;
- config.abilities = abilities.abilities;
+ config.abilities = abilities.abilities |
+ I40E_AQ_PHY_ENABLE_ATOMIC_LINK;
config.phy_type_ext = abilities.phy_type_ext;
config.link_speed = abilities.link_speed;
config.eee_capability = abilities.eee_capability;
@@ -2213,6 +2224,29 @@
}
/**
+ * i40e_get_veb_tc_stats - copy VEB TC statistics to formatted structure
+ * @tc: the TC statistics in VEB structure (veb->tc_stats)
+ * @i: the index of traffic class in (veb->tc_stats) structure to copy
+ *
+ * Copy VEB TC statistics from structure of arrays (veb->tc_stats) to
+ * one dimensional structure i40e_cp_veb_tc_stats.
+ * Produce formatted i40e_cp_veb_tc_stats structure of the VEB TC
+ * statistics for the given TC.
+ **/
+static struct i40e_cp_veb_tc_stats
+i40e_get_veb_tc_stats(struct i40e_veb_tc_stats *tc, unsigned int i)
+{
+ struct i40e_cp_veb_tc_stats veb_tc = {
+ .tc_rx_packets = tc->tc_rx_packets[i],
+ .tc_rx_bytes = tc->tc_rx_bytes[i],
+ .tc_tx_packets = tc->tc_tx_packets[i],
+ .tc_tx_bytes = tc->tc_tx_bytes[i],
+ };
+
+ return veb_tc;
+}
+
+/**
* i40e_get_pfc_stats - copy HW PFC statistics to formatted structure
* @pf: the PF device structure
* @i: the priority value to copy
@@ -2296,8 +2330,16 @@
i40e_gstrings_veb_stats);
for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
- i40e_add_ethtool_stats(&data, veb_stats ? veb : NULL,
- i40e_gstrings_veb_tc_stats);
+ if (veb_stats) {
+ struct i40e_cp_veb_tc_stats veb_tc =
+ i40e_get_veb_tc_stats(&veb->tc_stats, i);
+
+ i40e_add_ethtool_stats(&data, &veb_tc,
+ i40e_gstrings_veb_tc_stats);
+ } else {
+ i40e_add_ethtool_stats(&data, NULL,
+ i40e_gstrings_veb_tc_stats);
+ }
i40e_add_ethtool_stats(&data, pf, i40e_gstrings_stats);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 0604b5a..a1b4e99 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -2547,8 +2547,7 @@
i40e_stat_str(hw, aq_ret),
i40e_aq_str(hw, hw->aq.asq_last_status));
} else {
- dev_info(&pf->pdev->dev, "%s is %s allmulti mode.\n",
- vsi->netdev->name,
+ dev_info(&pf->pdev->dev, "%s allmulti mode.\n",
cur_multipromisc ? "entering" : "leaving");
}
}
@@ -11873,6 +11872,7 @@
{
int err = 0;
int size;
+ u16 pow;
/* Set default capability flags */
pf->flags = I40E_FLAG_RX_CSUM_ENABLED |
@@ -11891,6 +11891,11 @@
pf->rss_table_size = pf->hw.func_caps.rss_table_size;
pf->rss_size_max = min_t(int, pf->rss_size_max,
pf->hw.func_caps.num_tx_qp);
+
+ /* find the next higher power-of-2 of num cpus */
+ pow = roundup_pow_of_two(num_online_cpus());
+ pf->rss_size_max = min_t(int, pf->rss_size_max, pow);
+
if (pf->hw.func_caps.rss) {
pf->flags |= I40E_FLAG_RSS_ENABLED;
pf->alloc_rss_size = min_t(int, pf->rss_size_max,
@@ -14701,12 +14706,16 @@
* in order to register the netdev
*/
v_idx = i40e_vsi_mem_alloc(pf, I40E_VSI_MAIN);
- if (v_idx < 0)
+ if (v_idx < 0) {
+ err = v_idx;
goto err_switch_setup;
+ }
pf->lan_vsi = v_idx;
vsi = pf->vsi[v_idx];
- if (!vsi)
+ if (!vsi) {
+ err = -EFAULT;
goto err_switch_setup;
+ }
vsi->alloc_queue_pairs = 1;
err = i40e_config_netdev(vsi);
if (err)
@@ -15142,6 +15151,8 @@
if (err) {
dev_info(&pdev->dev,
"setup of misc vector failed: %d\n", err);
+ i40e_cloud_filter_exit(pf);
+ i40e_fdir_teardown(pf);
goto err_vsis;
}
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index b43ec94a..666a251 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -253,11 +253,8 @@
#define I40E_CAP_PHY_TYPE_25GBASE_ACC BIT_ULL(I40E_PHY_TYPE_25GBASE_ACC + \
I40E_PHY_TYPE_OFFSET)
/* Offset for 2.5G/5G PHY Types value to bit number conversion */
-#define I40E_PHY_TYPE_OFFSET2 (-10)
-#define I40E_CAP_PHY_TYPE_2_5GBASE_T BIT_ULL(I40E_PHY_TYPE_2_5GBASE_T + \
- I40E_PHY_TYPE_OFFSET2)
-#define I40E_CAP_PHY_TYPE_5GBASE_T BIT_ULL(I40E_PHY_TYPE_5GBASE_T + \
- I40E_PHY_TYPE_OFFSET2)
+#define I40E_CAP_PHY_TYPE_2_5GBASE_T BIT_ULL(I40E_PHY_TYPE_2_5GBASE_T)
+#define I40E_CAP_PHY_TYPE_5GBASE_T BIT_ULL(I40E_PHY_TYPE_5GBASE_T)
#define I40E_HW_CAP_MAX_GPIO 30
/* Capabilities of a PF or a VF or the whole device */
struct i40e_hw_capabilities {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 5acd599..e561073 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -137,6 +137,7 @@
**/
static inline void i40e_vc_disable_vf(struct i40e_vf *vf)
{
+ struct i40e_pf *pf = vf->pf;
int i;
i40e_vc_notify_vf_reset(vf);
@@ -147,6 +148,11 @@
* ensure a reset.
*/
for (i = 0; i < 20; i++) {
+ /* If PF is in VFs releasing state reset VF is impossible,
+ * so leave it.
+ */
+ if (test_bit(__I40E_VFS_RELEASING, pf->state))
+ return;
if (i40e_reset_vf(vf, false))
return;
usleep_range(10000, 20000);
@@ -1506,6 +1512,8 @@
if (!pf->vf)
return;
+
+ set_bit(__I40E_VFS_RELEASING, pf->state);
while (test_and_set_bit(__I40E_VF_DISABLE, pf->state))
usleep_range(1000, 2000);
@@ -1563,6 +1571,7 @@
}
}
clear_bit(__I40E_VF_DISABLE, pf->state);
+ clear_bit(__I40E_VFS_RELEASING, pf->state);
}
#ifdef CONFIG_PCI_IOV
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index 56e6bec..a97e1f9 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -1786,7 +1786,8 @@
goto err_alloc;
}
- if (iavf_process_config(adapter))
+ err = iavf_process_config(adapter);
+ if (err)
goto err_alloc;
adapter->current_op = VIRTCHNL_OP_UNKNOWN;
@@ -3905,8 +3906,6 @@
iounmap(hw->hw_addr);
pci_release_regions(pdev);
- iavf_free_all_tx_resources(adapter);
- iavf_free_all_rx_resources(adapter);
iavf_free_queues(adapter);
kfree(adapter->vf_res);
spin_lock_bh(&adapter->mac_vlan_list_lock);
diff --git a/drivers/net/ethernet/intel/ice/ice_controlq.h b/drivers/net/ethernet/intel/ice/ice_controlq.h
index 4df9da3..3b1d3536 100644
--- a/drivers/net/ethernet/intel/ice/ice_controlq.h
+++ b/drivers/net/ethernet/intel/ice/ice_controlq.h
@@ -31,8 +31,8 @@
ICE_CTL_Q_MAILBOX,
};
-/* Control Queue timeout settings - max delay 250ms */
-#define ICE_CTL_Q_SQ_CMD_TIMEOUT 2500 /* Count 2500 times */
+/* Control Queue timeout settings - max delay 1s */
+#define ICE_CTL_Q_SQ_CMD_TIMEOUT 10000 /* Count 10000 times */
#define ICE_CTL_Q_SQ_CMD_USEC 100 /* Check every 100usec */
struct ice_ctl_q_ring {
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index 1acdd43..7ff2e07 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -1279,6 +1279,9 @@
ice_create_vsi_list_map(hw, &vsi_handle_arr[0], 2,
vsi_list_id);
+ if (!m_entry->vsi_list_info)
+ return ICE_ERR_NO_MEMORY;
+
/* If this entry was large action then the large action needs
* to be updated to point to FWD to VSI list
*/
@@ -2266,6 +2269,7 @@
return ((fm_entry->fltr_info.fltr_act == ICE_FWD_TO_VSI &&
fm_entry->fltr_info.vsi_handle == vsi_handle) ||
(fm_entry->fltr_info.fltr_act == ICE_FWD_TO_VSI_LIST &&
+ fm_entry->vsi_list_info &&
(test_bit(vsi_handle, fm_entry->vsi_list_info->vsi_map))));
}
@@ -2338,14 +2342,12 @@
return ICE_ERR_PARAM;
list_for_each_entry(fm_entry, lkup_list_head, list_entry) {
- struct ice_fltr_info *fi;
-
- fi = &fm_entry->fltr_info;
- if (!fi || !ice_vsi_uses_fltr(fm_entry, vsi_handle))
+ if (!ice_vsi_uses_fltr(fm_entry, vsi_handle))
continue;
status = ice_add_entry_to_vsi_fltr_list(hw, vsi_handle,
- vsi_list_head, fi);
+ vsi_list_head,
+ &fm_entry->fltr_info);
if (status)
return status;
}
@@ -2663,7 +2665,7 @@
&remove_list_head);
mutex_unlock(rule_lock);
if (status)
- return;
+ goto free_fltr_list;
switch (lkup) {
case ICE_SW_LKUP_MAC:
@@ -2686,6 +2688,7 @@
break;
}
+free_fltr_list:
list_for_each_entry_safe(fm_entry, tmp, &remove_list_head, list_entry) {
list_del(&fm_entry->list_entry);
devm_kfree(ice_hw_to_dev(hw), fm_entry);
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 3e41b20..7a4e2b0 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -4326,8 +4326,7 @@
else
mrqc |= E1000_MRQC_ENABLE_VMDQ;
} else {
- if (hw->mac.type != e1000_i211)
- mrqc |= E1000_MRQC_ENABLE_RSS_MQ;
+ mrqc |= E1000_MRQC_ENABLE_RSS_MQ;
}
igb_vmm_control(adapter);
diff --git a/drivers/net/ethernet/intel/igc/igc_ethtool.c b/drivers/net/ethernet/intel/igc/igc_ethtool.c
index 0365bf2..cbcb861 100644
--- a/drivers/net/ethernet/intel/igc/igc_ethtool.c
+++ b/drivers/net/ethernet/intel/igc/igc_ethtool.c
@@ -1690,6 +1690,9 @@
Autoneg);
}
+ /* Set pause flow control settings */
+ ethtool_link_ksettings_add_link_mode(cmd, supported, Pause);
+
switch (hw->fc.requested_mode) {
case igc_fc_full:
ethtool_link_ksettings_add_link_mode(cmd, advertising, Pause);
@@ -1704,9 +1707,7 @@
Asym_Pause);
break;
default:
- ethtool_link_ksettings_add_link_mode(cmd, advertising, Pause);
- ethtool_link_ksettings_add_link_mode(cmd, advertising,
- Asym_Pause);
+ break;
}
status = pm_runtime_suspended(&adapter->pdev->dev) ?
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
index 113f608..b14b164 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
@@ -575,6 +575,11 @@
return -EINVAL;
}
+ if (xs->props.mode != XFRM_MODE_TRANSPORT) {
+ netdev_err(dev, "Unsupported mode for ipsec offload\n");
+ return -EINVAL;
+ }
+
if (ixgbe_ipsec_check_mgmt_ip(xs)) {
netdev_err(dev, "IPsec IP addr clash with mgmt filters\n");
return -EINVAL;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index f605540..1b8e705 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -9595,8 +9595,10 @@
ixgbe_atr_compute_perfect_hash_82599(&input->filter, mask);
err = ixgbe_fdir_write_perfect_filter_82599(hw, &input->filter,
input->sw_idx, queue);
- if (!err)
- ixgbe_update_ethtool_fdir_entry(adapter, input, input->sw_idx);
+ if (err)
+ goto err_out_w_lock;
+
+ ixgbe_update_ethtool_fdir_entry(adapter, input, input->sw_idx);
spin_unlock(&adapter->fdir_perfect_lock);
if ((uhtid != 0x800) && (adapter->jump_tables[uhtid]))
diff --git a/drivers/net/ethernet/intel/ixgbevf/ipsec.c b/drivers/net/ethernet/intel/ixgbevf/ipsec.c
index 5170dd9d..caaea2c 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ipsec.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ipsec.c
@@ -272,6 +272,11 @@
return -EINVAL;
}
+ if (xs->props.mode != XFRM_MODE_TRANSPORT) {
+ netdev_err(dev, "Unsupported mode for ipsec offload\n");
+ return -EINVAL;
+ }
+
if (xs->xso.flags & XFRM_OFFLOAD_INBOUND) {
struct rx_sa rsa;
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 9a77b70a..491bcfd 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -1073,7 +1073,7 @@
u32 val;
/* If the thread isn't used, don't do anything */
- if (smp_processor_id() > port->priv->nthreads)
+ if (smp_processor_id() >= port->priv->nthreads)
return;
val = MVPP2_CAUSE_MISC_SUM_MASK |
@@ -2078,7 +2078,7 @@
int queue;
/* If the thread isn't used, don't do anything */
- if (smp_processor_id() > port->priv->nthreads)
+ if (smp_processor_id() >= port->priv->nthreads)
return;
for (queue = 0; queue < port->ntxqs; queue++) {
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index e581091..02b4620 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -1980,8 +1980,10 @@
INTR_MASK(rvu->hw->total_pfs) & ~1ULL);
for (irq = 0; irq < rvu->num_vec; irq++) {
- if (rvu->irq_allocated[irq])
+ if (rvu->irq_allocated[irq]) {
free_irq(pci_irq_vector(rvu->pdev, irq), rvu);
+ rvu->irq_allocated[irq] = false;
+ }
}
pci_free_irq_vectors(rvu->pdev);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index 15f7027..d82a519 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -1967,10 +1967,10 @@
index = find_next_bit(mcam->bmap, mcam->bmap_entries, entry);
if (index >= mcam->bmap_entries)
break;
+ entry = index + 1;
if (mcam->entry2cntr_map[index] != req->cntr)
continue;
- entry = index + 1;
npc_unmap_mcam_entry_and_cntr(rvu, mcam, blkaddr,
index, req->cntr);
}
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index 51b77c2..235bbb2 100644
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
@@ -1554,8 +1554,8 @@
mdiobus_unregister(pep->smi_bus);
mdiobus_free(pep->smi_bus);
- unregister_netdev(dev);
cancel_work_sync(&pep->tx_timeout_task);
+ unregister_netdev(dev);
free_netdev(dev);
return 0;
}
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index d01b3a1..7e3806f 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1315,7 +1315,7 @@
skb->protocol = eth_type_trans(skb, netdev);
if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX &&
- RX_DMA_VID(trxd.rxd3))
+ (trxd.rxd2 & RX_DMA_VTAG))
__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
RX_DMA_VID(trxd.rxd3));
skb_record_rx_queue(skb, 0);
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index 1e787f3..1e9202b 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -293,6 +293,7 @@
#define RX_DMA_LSO BIT(30)
#define RX_DMA_PLEN0(_x) (((_x) & 0x3fff) << 16)
#define RX_DMA_GET_PLEN0(_x) (((_x) >> 16) & 0x3fff)
+#define RX_DMA_VTAG BIT(15)
/* QDMA descriptor rxd3 */
#define RX_DMA_VID(_x) ((_x) & 0xfff)
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index a1202e5..5582fba2 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -47,7 +47,7 @@
#define EN_ETHTOOL_SHORT_MASK cpu_to_be16(0xffff)
#define EN_ETHTOOL_WORD_MASK cpu_to_be32(0xffffffff)
-static int mlx4_en_moderation_update(struct mlx4_en_priv *priv)
+int mlx4_en_moderation_update(struct mlx4_en_priv *priv)
{
int i, t;
int err = 0;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index b5eb116..cd165e5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -3657,6 +3657,8 @@
en_err(priv, "Failed starting port\n");
}
+ if (!err)
+ err = mlx4_en_moderation_update(priv);
out:
mutex_unlock(&mdev->state_lock);
kfree(tmp);
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index a2f69c6..17a5bd4 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -797,6 +797,7 @@
#define DEV_FEATURE_CHANGED(dev, new_features, feature) \
((dev->features & feature) ^ (new_features & feature))
+int mlx4_en_moderation_update(struct mlx4_en_priv *priv);
int mlx4_en_reset_config(struct net_device *dev,
struct hwtstamp_config ts_config,
netdev_features_t new_features);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c
index 951ea26..6d27f69 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c
@@ -227,6 +227,10 @@
option_key = (struct geneve_opt *)&enc_opts.key->data[0];
option_mask = (struct geneve_opt *)&enc_opts.mask->data[0];
+ if (option_mask->opt_class == 0 && option_mask->type == 0 &&
+ !memchr_inv(option_mask->opt_data, 0, option_mask->length * 4))
+ return 0;
+
if (option_key->length > max_tlv_option_data_len) {
NL_SET_ERR_MSG_MOD(extack,
"Matching on GENEVE options: unsupported option len");
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 01089c2..e3dc2cb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -700,11 +700,11 @@
return 0;
}
-static void ptys2ethtool_supported_advertised_port(struct ethtool_link_ksettings *link_ksettings,
- u32 eth_proto_cap,
- u8 connector_type, bool ext)
+static void ptys2ethtool_supported_advertised_port(struct mlx5_core_dev *mdev,
+ struct ethtool_link_ksettings *link_ksettings,
+ u32 eth_proto_cap, u8 connector_type)
{
- if ((!connector_type && !ext) || connector_type >= MLX5E_CONNECTOR_TYPE_NUMBER) {
+ if (!MLX5_CAP_PCAM_FEATURE(mdev, ptys_connector_type)) {
if (eth_proto_cap & (MLX5E_PROT_MASK(MLX5E_10GBASE_CR)
| MLX5E_PROT_MASK(MLX5E_10GBASE_SR)
| MLX5E_PROT_MASK(MLX5E_40GBASE_CR4)
@@ -836,9 +836,9 @@
[MLX5E_PORT_OTHER] = PORT_OTHER,
};
-static u8 get_connector_port(u32 eth_proto, u8 connector_type, bool ext)
+static u8 get_connector_port(struct mlx5_core_dev *mdev, u32 eth_proto, u8 connector_type)
{
- if ((connector_type || ext) && connector_type < MLX5E_CONNECTOR_TYPE_NUMBER)
+ if (MLX5_CAP_PCAM_FEATURE(mdev, ptys_connector_type))
return ptys2connector_type[connector_type];
if (eth_proto &
@@ -937,11 +937,11 @@
link_ksettings);
eth_proto_oper = eth_proto_oper ? eth_proto_oper : eth_proto_cap;
-
- link_ksettings->base.port = get_connector_port(eth_proto_oper,
- connector_type, ext);
- ptys2ethtool_supported_advertised_port(link_ksettings, eth_proto_admin,
- connector_type, ext);
+ connector_type = connector_type < MLX5E_CONNECTOR_TYPE_NUMBER ?
+ connector_type : MLX5E_PORT_UNKNOWN;
+ link_ksettings->base.port = get_connector_port(mdev, eth_proto_oper, connector_type);
+ ptys2ethtool_supported_advertised_port(mdev, link_ksettings, eth_proto_admin,
+ connector_type);
get_lp_advertising(mdev, eth_proto_lp, link_ksettings);
if (an_status == MLX5_AN_COMPLETE)
@@ -1811,6 +1811,7 @@
{
struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev;
+ int err;
if (!MLX5_CAP_GEN(mdev, cqe_compression))
return -EOPNOTSUPP;
@@ -1820,7 +1821,10 @@
return -EINVAL;
}
- mlx5e_modify_rx_cqe_compression_locked(priv, enable);
+ err = mlx5e_modify_rx_cqe_compression_locked(priv, enable);
+ if (err)
+ return err;
+
priv->channels.params.rx_cqe_compress_def = enable;
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 8b8581f..36b9a36 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -2365,8 +2365,9 @@
{
switch (params->rq_wq_type) {
case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
- return order_base_2(MLX5E_UMR_WQEBBS) +
- mlx5e_get_rq_log_wq_sz(rqp->rqc);
+ return max_t(u8, MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE,
+ order_base_2(MLX5E_UMR_WQEBBS) +
+ mlx5e_get_rq_log_wq_sz(rqp->rqc));
default: /* MLX5_WQ_TYPE_CYCLIC */
return MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index 0a20938..30a2ee3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -926,13 +926,24 @@
mutex_unlock(&table->lock);
}
+#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
+#define MLX5_MAX_ASYNC_EQS 4
+#else
+#define MLX5_MAX_ASYNC_EQS 3
+#endif
+
int mlx5_eq_table_create(struct mlx5_core_dev *dev)
{
struct mlx5_eq_table *eq_table = dev->priv.eq_table;
+ int num_eqs = MLX5_CAP_GEN(dev, max_num_eqs) ?
+ MLX5_CAP_GEN(dev, max_num_eqs) :
+ 1 << MLX5_CAP_GEN(dev, log_max_eq);
int err;
eq_table->num_comp_eqs =
- mlx5_irq_get_num_comp(eq_table->irq_table);
+ min_t(int,
+ mlx5_irq_get_num_comp(eq_table->irq_table),
+ num_eqs - MLX5_MAX_ASYNC_EQS);
err = create_async_eqs(dev);
if (err) {
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c
index 336e5ec..f187457 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c
@@ -524,6 +524,16 @@
u16 erif_index = 0;
int err;
+ /* Add the eRIF */
+ if (mlxsw_sp_mr_vif_valid(rve->mr_vif)) {
+ erif_index = mlxsw_sp_rif_index(rve->mr_vif->rif);
+ err = mr->mr_ops->route_erif_add(mlxsw_sp,
+ rve->mr_route->route_priv,
+ erif_index);
+ if (err)
+ return err;
+ }
+
/* Update the route action, as the new eVIF can be a tunnel or a pimreg
* device which will require updating the action.
*/
@@ -533,17 +543,7 @@
rve->mr_route->route_priv,
route_action);
if (err)
- return err;
- }
-
- /* Add the eRIF */
- if (mlxsw_sp_mr_vif_valid(rve->mr_vif)) {
- erif_index = mlxsw_sp_rif_index(rve->mr_vif->rif);
- err = mr->mr_ops->route_erif_add(mlxsw_sp,
- rve->mr_route->route_priv,
- erif_index);
- if (err)
- goto err_route_erif_add;
+ goto err_route_action_update;
}
/* Update the minimum MTU */
@@ -561,14 +561,14 @@
return 0;
err_route_min_mtu_update:
- if (mlxsw_sp_mr_vif_valid(rve->mr_vif))
- mr->mr_ops->route_erif_del(mlxsw_sp, rve->mr_route->route_priv,
- erif_index);
-err_route_erif_add:
if (route_action != rve->mr_route->route_action)
mr->mr_ops->route_action_update(mlxsw_sp,
rve->mr_route->route_priv,
rve->mr_route->route_action);
+err_route_action_update:
+ if (mlxsw_sp_mr_vif_valid(rve->mr_vif))
+ mr->mr_ops->route_erif_del(mlxsw_sp, rve->mr_route->route_priv,
+ erif_index);
return err;
}
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c b/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c
index 0e2db6e..2ec62c8 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/cmsg.c
@@ -454,6 +454,7 @@
dev_consume_skb_any(skb);
else
dev_kfree_skb_any(skb);
+ return;
}
nfp_ccm_rx(&bpf->ccm, skb);
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h
index 31d9459..2d99533 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.h
@@ -164,6 +164,7 @@
* @qos_rate_limiters: Current active qos rate limiters
* @qos_stats_lock: Lock on qos stats updates
* @pre_tun_rule_cnt: Number of pre-tunnel rules offloaded
+ * @merge_table: Hash table to store merged flows
*/
struct nfp_flower_priv {
struct nfp_app *app;
@@ -196,6 +197,7 @@
unsigned int qos_rate_limiters;
spinlock_t qos_stats_lock; /* Protect the qos stats */
int pre_tun_rule_cnt;
+ struct rhashtable merge_table;
};
/**
@@ -310,6 +312,12 @@
};
extern const struct rhashtable_params nfp_flower_table_params;
+extern const struct rhashtable_params merge_table_params;
+
+struct nfp_merge_info {
+ u64 parent_ctx;
+ struct rhash_head ht_node;
+};
struct nfp_fl_stats_frame {
__be32 stats_con_id;
diff --git a/drivers/net/ethernet/netronome/nfp/flower/metadata.c b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
index 5defd31..327bb56 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/metadata.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
@@ -327,8 +327,14 @@
goto err_free_ctx_entry;
}
+ /* Do net allocate a mask-id for pre_tun_rules. These flows are used to
+ * configure the pre_tun table and are never actually send to the
+ * firmware as an add-flow message. This causes the mask-id allocation
+ * on the firmware to get out of sync if allocated here.
+ */
new_mask_id = 0;
- if (!nfp_check_mask_add(app, nfp_flow->mask_data,
+ if (!nfp_flow->pre_tun_rule.dev &&
+ !nfp_check_mask_add(app, nfp_flow->mask_data,
nfp_flow->meta.mask_len,
&nfp_flow->meta.flags, &new_mask_id)) {
NL_SET_ERR_MSG_MOD(extack, "invalid entry: cannot allocate a new mask id");
@@ -359,7 +365,8 @@
goto err_remove_mask;
}
- if (!nfp_check_mask_remove(app, nfp_flow->mask_data,
+ if (!nfp_flow->pre_tun_rule.dev &&
+ !nfp_check_mask_remove(app, nfp_flow->mask_data,
nfp_flow->meta.mask_len,
NULL, &new_mask_id)) {
NL_SET_ERR_MSG_MOD(extack, "invalid entry: cannot release mask id");
@@ -374,8 +381,10 @@
return 0;
err_remove_mask:
- nfp_check_mask_remove(app, nfp_flow->mask_data, nfp_flow->meta.mask_len,
- NULL, &new_mask_id);
+ if (!nfp_flow->pre_tun_rule.dev)
+ nfp_check_mask_remove(app, nfp_flow->mask_data,
+ nfp_flow->meta.mask_len,
+ NULL, &new_mask_id);
err_remove_rhash:
WARN_ON_ONCE(rhashtable_remove_fast(&priv->stats_ctx_table,
&ctx_entry->ht_node,
@@ -406,9 +415,10 @@
__nfp_modify_flow_metadata(priv, nfp_flow);
- nfp_check_mask_remove(app, nfp_flow->mask_data,
- nfp_flow->meta.mask_len, &nfp_flow->meta.flags,
- &new_mask_id);
+ if (!nfp_flow->pre_tun_rule.dev)
+ nfp_check_mask_remove(app, nfp_flow->mask_data,
+ nfp_flow->meta.mask_len, &nfp_flow->meta.flags,
+ &new_mask_id);
/* Update flow payload with mask ids. */
nfp_flow->unmasked_data[NFP_FL_MASK_ID_LOCATION] = new_mask_id;
@@ -480,6 +490,12 @@
.automatic_shrinking = true,
};
+const struct rhashtable_params merge_table_params = {
+ .key_offset = offsetof(struct nfp_merge_info, parent_ctx),
+ .head_offset = offsetof(struct nfp_merge_info, ht_node),
+ .key_len = sizeof(u64),
+};
+
int nfp_flower_metadata_init(struct nfp_app *app, u64 host_ctx_count,
unsigned int host_num_mems)
{
@@ -496,6 +512,10 @@
if (err)
goto err_free_flow_table;
+ err = rhashtable_init(&priv->merge_table, &merge_table_params);
+ if (err)
+ goto err_free_stats_ctx_table;
+
get_random_bytes(&priv->mask_id_seed, sizeof(priv->mask_id_seed));
/* Init ring buffer and unallocated mask_ids. */
@@ -503,7 +523,7 @@
kmalloc_array(NFP_FLOWER_MASK_ENTRY_RS,
NFP_FLOWER_MASK_ELEMENT_RS, GFP_KERNEL);
if (!priv->mask_ids.mask_id_free_list.buf)
- goto err_free_stats_ctx_table;
+ goto err_free_merge_table;
priv->mask_ids.init_unallocated = NFP_FLOWER_MASK_ENTRY_RS - 1;
@@ -540,6 +560,8 @@
kfree(priv->mask_ids.last_used);
err_free_mask_id:
kfree(priv->mask_ids.mask_id_free_list.buf);
+err_free_merge_table:
+ rhashtable_destroy(&priv->merge_table);
err_free_stats_ctx_table:
rhashtable_destroy(&priv->stats_ctx_table);
err_free_flow_table:
@@ -558,6 +580,8 @@
nfp_check_rhashtable_empty, NULL);
rhashtable_free_and_destroy(&priv->stats_ctx_table,
nfp_check_rhashtable_empty, NULL);
+ rhashtable_free_and_destroy(&priv->merge_table,
+ nfp_check_rhashtable_empty, NULL);
kvfree(priv->stats);
kfree(priv->mask_ids.mask_id_free_list.buf);
kfree(priv->mask_ids.last_used);
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index 4dd3f8a..f57e7f3 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -923,6 +923,8 @@
struct netlink_ext_ack *extack = NULL;
struct nfp_fl_payload *merge_flow;
struct nfp_fl_key_ls merge_key_ls;
+ struct nfp_merge_info *merge_info;
+ u64 parent_ctx = 0;
int err;
ASSERT_RTNL();
@@ -933,6 +935,15 @@
nfp_flower_is_merge_flow(sub_flow2))
return -EINVAL;
+ /* check if the two flows are already merged */
+ parent_ctx = (u64)(be32_to_cpu(sub_flow1->meta.host_ctx_id)) << 32;
+ parent_ctx |= (u64)(be32_to_cpu(sub_flow2->meta.host_ctx_id));
+ if (rhashtable_lookup_fast(&priv->merge_table,
+ &parent_ctx, merge_table_params)) {
+ nfp_flower_cmsg_warn(app, "The two flows are already merged.\n");
+ return 0;
+ }
+
err = nfp_flower_can_merge(sub_flow1, sub_flow2);
if (err)
return err;
@@ -974,16 +985,33 @@
if (err)
goto err_release_metadata;
+ merge_info = kmalloc(sizeof(*merge_info), GFP_KERNEL);
+ if (!merge_info) {
+ err = -ENOMEM;
+ goto err_remove_rhash;
+ }
+ merge_info->parent_ctx = parent_ctx;
+ err = rhashtable_insert_fast(&priv->merge_table, &merge_info->ht_node,
+ merge_table_params);
+ if (err)
+ goto err_destroy_merge_info;
+
err = nfp_flower_xmit_flow(app, merge_flow,
NFP_FLOWER_CMSG_TYPE_FLOW_MOD);
if (err)
- goto err_remove_rhash;
+ goto err_remove_merge_info;
merge_flow->in_hw = true;
sub_flow1->in_hw = false;
return 0;
+err_remove_merge_info:
+ WARN_ON_ONCE(rhashtable_remove_fast(&priv->merge_table,
+ &merge_info->ht_node,
+ merge_table_params));
+err_destroy_merge_info:
+ kfree(merge_info);
err_remove_rhash:
WARN_ON_ONCE(rhashtable_remove_fast(&priv->flow_table,
&merge_flow->fl_node,
@@ -1211,7 +1239,9 @@
{
struct nfp_flower_priv *priv = app->priv;
struct nfp_fl_payload_link *link, *temp;
+ struct nfp_merge_info *merge_info;
struct nfp_fl_payload *origin;
+ u64 parent_ctx = 0;
bool mod = false;
int err;
@@ -1248,8 +1278,22 @@
err_free_links:
/* Clean any links connected with the merged flow. */
list_for_each_entry_safe(link, temp, &merge_flow->linked_flows,
- merge_flow.list)
+ merge_flow.list) {
+ u32 ctx_id = be32_to_cpu(link->sub_flow.flow->meta.host_ctx_id);
+
+ parent_ctx = (parent_ctx << 32) | (u64)(ctx_id);
nfp_flower_unlink_flow(link);
+ }
+
+ merge_info = rhashtable_lookup_fast(&priv->merge_table,
+ &parent_ctx,
+ merge_table_params);
+ if (merge_info) {
+ WARN_ON_ONCE(rhashtable_remove_fast(&priv->merge_table,
+ &merge_info->ht_node,
+ merge_table_params));
+ kfree(merge_info);
+ }
kfree(merge_flow->action_data);
kfree(merge_flow->mask_data);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
index f34ae8c..61a39d1 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
@@ -1426,6 +1426,7 @@
if (fw_dump->tmpl_hdr == NULL || current_version > prev_version) {
vfree(fw_dump->tmpl_hdr);
+ fw_dump->tmpl_hdr = NULL;
if (qlcnic_83xx_md_check_extended_dump_capability(adapter))
extended = !qlcnic_83xx_extend_md_capab(adapter);
@@ -1444,6 +1445,8 @@
struct qlcnic_83xx_dump_template_hdr *hdr;
hdr = fw_dump->tmpl_hdr;
+ if (!hdr)
+ return;
hdr->drv_cap_mask = 0x1f;
fw_dump->cap_mask = 0x1f;
dev_info(&pdev->dev,
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-mac.c b/drivers/net/ethernet/qualcomm/emac/emac-mac.c
index bebe38d..ab1b4da 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-mac.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-mac.c
@@ -1439,6 +1439,7 @@
{
struct emac_tpd tpd;
u32 prod_idx;
+ int len;
memset(&tpd, 0, sizeof(tpd));
@@ -1458,9 +1459,10 @@
if (skb_network_offset(skb) != ETH_HLEN)
TPD_TYP_SET(&tpd, 1);
+ len = skb->len;
emac_tx_fill_tpd(adpt, tx_q, skb, &tpd);
- netdev_sent_queue(adpt->netdev, skb->len);
+ netdev_sent_queue(adpt->netdev, len);
/* Make sure the are enough free descriptors to hold one
* maximum-sized SKB. We need one desc for each fragment,
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index bd8decc..8ff178f 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -742,12 +742,6 @@
RTL_W8(tp, Cfg9346, Cfg9346_Unlock);
}
-static void rtl_tx_performance_tweak(struct rtl8169_private *tp, u16 force)
-{
- pcie_capability_clear_and_set_word(tp->pci_dev, PCI_EXP_DEVCTL,
- PCI_EXP_DEVCTL_READRQ, force);
-}
-
static bool rtl_is_8125(struct rtl8169_private *tp)
{
return tp->mac_version >= RTL_GIGA_MAC_VER_60;
@@ -4057,14 +4051,12 @@
{
RTL_W8(tp, Config3, RTL_R8(tp, Config3) | Jumbo_En0);
RTL_W8(tp, Config4, RTL_R8(tp, Config4) | Jumbo_En1);
- rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_512B);
}
static void r8168c_hw_jumbo_disable(struct rtl8169_private *tp)
{
RTL_W8(tp, Config3, RTL_R8(tp, Config3) & ~Jumbo_En0);
RTL_W8(tp, Config4, RTL_R8(tp, Config4) & ~Jumbo_En1);
- rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);
}
static void r8168dp_hw_jumbo_enable(struct rtl8169_private *tp)
@@ -4082,7 +4074,6 @@
RTL_W8(tp, MaxTxPacketSize, 0x24);
RTL_W8(tp, Config3, RTL_R8(tp, Config3) | Jumbo_En0);
RTL_W8(tp, Config4, RTL_R8(tp, Config4) | 0x01);
- rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_512B);
}
static void r8168e_hw_jumbo_disable(struct rtl8169_private *tp)
@@ -4090,93 +4081,70 @@
RTL_W8(tp, MaxTxPacketSize, 0x3f);
RTL_W8(tp, Config3, RTL_R8(tp, Config3) & ~Jumbo_En0);
RTL_W8(tp, Config4, RTL_R8(tp, Config4) & ~0x01);
- rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);
-}
-
-static void r8168b_0_hw_jumbo_enable(struct rtl8169_private *tp)
-{
- rtl_tx_performance_tweak(tp,
- PCI_EXP_DEVCTL_READRQ_512B | PCI_EXP_DEVCTL_NOSNOOP_EN);
-}
-
-static void r8168b_0_hw_jumbo_disable(struct rtl8169_private *tp)
-{
- rtl_tx_performance_tweak(tp,
- PCI_EXP_DEVCTL_READRQ_4096B | PCI_EXP_DEVCTL_NOSNOOP_EN);
}
static void r8168b_1_hw_jumbo_enable(struct rtl8169_private *tp)
{
- r8168b_0_hw_jumbo_enable(tp);
-
RTL_W8(tp, Config4, RTL_R8(tp, Config4) | (1 << 0));
}
static void r8168b_1_hw_jumbo_disable(struct rtl8169_private *tp)
{
- r8168b_0_hw_jumbo_disable(tp);
-
RTL_W8(tp, Config4, RTL_R8(tp, Config4) & ~(1 << 0));
}
-static void rtl_hw_jumbo_enable(struct rtl8169_private *tp)
+static void rtl_jumbo_config(struct rtl8169_private *tp)
{
+ bool jumbo = tp->dev->mtu > ETH_DATA_LEN;
+ int readrq = 4096;
+
rtl_unlock_config_regs(tp);
switch (tp->mac_version) {
- case RTL_GIGA_MAC_VER_11:
- r8168b_0_hw_jumbo_enable(tp);
- break;
case RTL_GIGA_MAC_VER_12:
case RTL_GIGA_MAC_VER_17:
- r8168b_1_hw_jumbo_enable(tp);
+ if (jumbo) {
+ readrq = 512;
+ r8168b_1_hw_jumbo_enable(tp);
+ } else {
+ r8168b_1_hw_jumbo_disable(tp);
+ }
break;
case RTL_GIGA_MAC_VER_18 ... RTL_GIGA_MAC_VER_26:
- r8168c_hw_jumbo_enable(tp);
+ if (jumbo) {
+ readrq = 512;
+ r8168c_hw_jumbo_enable(tp);
+ } else {
+ r8168c_hw_jumbo_disable(tp);
+ }
break;
case RTL_GIGA_MAC_VER_27 ... RTL_GIGA_MAC_VER_28:
- r8168dp_hw_jumbo_enable(tp);
+ if (jumbo)
+ r8168dp_hw_jumbo_enable(tp);
+ else
+ r8168dp_hw_jumbo_disable(tp);
break;
case RTL_GIGA_MAC_VER_31 ... RTL_GIGA_MAC_VER_33:
- r8168e_hw_jumbo_enable(tp);
+ if (jumbo) {
+ pcie_set_readrq(tp->pci_dev, 512);
+ r8168e_hw_jumbo_enable(tp);
+ } else {
+ r8168e_hw_jumbo_disable(tp);
+ }
break;
default:
break;
}
rtl_lock_config_regs(tp);
-}
-static void rtl_hw_jumbo_disable(struct rtl8169_private *tp)
-{
- rtl_unlock_config_regs(tp);
- switch (tp->mac_version) {
- case RTL_GIGA_MAC_VER_11:
- r8168b_0_hw_jumbo_disable(tp);
- break;
- case RTL_GIGA_MAC_VER_12:
- case RTL_GIGA_MAC_VER_17:
- r8168b_1_hw_jumbo_disable(tp);
- break;
- case RTL_GIGA_MAC_VER_18 ... RTL_GIGA_MAC_VER_26:
- r8168c_hw_jumbo_disable(tp);
- break;
- case RTL_GIGA_MAC_VER_27 ... RTL_GIGA_MAC_VER_28:
- r8168dp_hw_jumbo_disable(tp);
- break;
- case RTL_GIGA_MAC_VER_31 ... RTL_GIGA_MAC_VER_33:
- r8168e_hw_jumbo_disable(tp);
- break;
- default:
- break;
- }
- rtl_lock_config_regs(tp);
-}
+ if (pci_is_pcie(tp->pci_dev) && tp->supports_gmii)
+ pcie_set_readrq(tp->pci_dev, readrq);
-static void rtl_jumbo_config(struct rtl8169_private *tp, int mtu)
-{
- if (mtu > ETH_DATA_LEN)
- rtl_hw_jumbo_enable(tp);
- else
- rtl_hw_jumbo_disable(tp);
+ /* Chip doesn't support pause in jumbo mode */
+ linkmode_mod_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ tp->phydev->advertising, !jumbo);
+ linkmode_mod_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ tp->phydev->advertising, !jumbo);
+ phy_start_aneg(tp->phydev);
}
DECLARE_RTL_COND(rtl_chipcmd_cond)
@@ -4575,18 +4543,12 @@
rtl_set_def_aspm_entry_latency(tp);
rtl_disable_clock_request(tp);
-
- if (tp->dev->mtu <= ETH_DATA_LEN)
- rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);
}
static void rtl_hw_start_8168dp(struct rtl8169_private *tp)
{
rtl_set_def_aspm_entry_latency(tp);
- if (tp->dev->mtu <= ETH_DATA_LEN)
- rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);
-
rtl_disable_clock_request(tp);
}
@@ -4601,8 +4563,6 @@
rtl_set_def_aspm_entry_latency(tp);
- rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);
-
rtl_ephy_init(tp, e_info_8168d_4);
rtl_enable_clock_request(tp);
@@ -4677,8 +4637,6 @@
{
rtl_set_def_aspm_entry_latency(tp);
- rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);
-
rtl_eri_write(tp, 0xc0, ERIAR_MASK_0011, 0x0000);
rtl_eri_write(tp, 0xb8, ERIAR_MASK_0011, 0x0000);
rtl_set_fifo_size(tp, 0x10, 0x10, 0x02, 0x06);
@@ -4741,8 +4699,6 @@
rtl_set_def_aspm_entry_latency(tp);
- rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);
-
rtl_reset_packet_filter(tp);
rtl_eri_write(tp, 0x2f8, ERIAR_MASK_0011, 0x1d8f);
@@ -4979,8 +4935,6 @@
rtl_set_def_aspm_entry_latency(tp);
- rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);
-
rtl_reset_packet_filter(tp);
rtl_eri_set_bits(tp, 0xdc, ERIAR_MASK_1111, BIT(4));
@@ -5038,8 +4992,6 @@
rtl_set_def_aspm_entry_latency(tp);
- rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);
-
rtl_reset_packet_filter(tp);
rtl_eri_set_bits(tp, 0xd4, ERIAR_MASK_1111, 0x1f80);
@@ -5142,8 +5094,6 @@
RTL_W8(tp, DBG_REG, FIX_NAK_1);
- rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);
-
RTL_W8(tp, Config1,
LEDS1 | LEDS0 | Speed_down | MEMMAP | IOMAP | VPD | PMEnable);
RTL_W8(tp, Config3, RTL_R8(tp, Config3) & ~Beacon_en);
@@ -5159,8 +5109,6 @@
{
rtl_set_def_aspm_entry_latency(tp);
- rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);
-
RTL_W8(tp, Config1, MEMMAP | IOMAP | VPD | PMEnable);
RTL_W8(tp, Config3, RTL_R8(tp, Config3) & ~Beacon_en);
}
@@ -5221,8 +5169,6 @@
rtl_ephy_init(tp, e_info_8402);
- rtl_tx_performance_tweak(tp, PCI_EXP_DEVCTL_READRQ_4096B);
-
rtl_set_fifo_size(tp, 0x00, 0x00, 0x02, 0x06);
rtl_reset_packet_filter(tp);
rtl_eri_write(tp, 0xc0, ERIAR_MASK_0011, 0x0000);
@@ -5438,10 +5384,18 @@
static void rtl_hw_start_8168(struct rtl8169_private *tp)
{
- if (tp->mac_version == RTL_GIGA_MAC_VER_13 ||
- tp->mac_version == RTL_GIGA_MAC_VER_16)
+ switch (tp->mac_version) {
+ case RTL_GIGA_MAC_VER_11:
+ case RTL_GIGA_MAC_VER_12:
+ case RTL_GIGA_MAC_VER_13:
+ case RTL_GIGA_MAC_VER_16:
+ case RTL_GIGA_MAC_VER_17:
pcie_capability_set_word(tp->pci_dev, PCI_EXP_DEVCTL,
PCI_EXP_DEVCTL_NOSNOOP_EN);
+ break;
+ default:
+ break;
+ }
if (rtl_is_8168evl_up(tp))
RTL_W8(tp, MaxTxPacketSize, EarlySize);
@@ -5498,7 +5452,7 @@
rtl_set_rx_tx_desc_registers(tp);
rtl_lock_config_regs(tp);
- rtl_jumbo_config(tp, tp->dev->mtu);
+ rtl_jumbo_config(tp);
/* Initially a 10 us delay. Turned it into a PCI commit. - FR */
RTL_R16(tp, CPlusCmd);
@@ -5513,10 +5467,9 @@
{
struct rtl8169_private *tp = netdev_priv(dev);
- rtl_jumbo_config(tp, new_mtu);
-
dev->mtu = new_mtu;
netdev_update_features(dev);
+ rtl_jumbo_config(tp);
/* Reportedly at least Asus X453MA truncates packets otherwise */
if (tp->mac_version == RTL_GIGA_MAC_VER_37)
@@ -6368,8 +6321,6 @@
if (!tp->supports_gmii)
phy_set_max_speed(phydev, SPEED_100);
- phy_support_asym_pause(phydev);
-
phy_attached_info(phydev);
return 0;
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index 551799f..9208a72 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -911,31 +911,20 @@
int q = napi - priv->napi;
int mask = BIT(q);
int quota = budget;
- u32 ris0, tis;
- for (;;) {
- tis = ravb_read(ndev, TIS);
- ris0 = ravb_read(ndev, RIS0);
- if (!((ris0 & mask) || (tis & mask)))
- break;
+ /* Processing RX Descriptor Ring */
+ /* Clear RX interrupt */
+ ravb_write(ndev, ~(mask | RIS0_RESERVED), RIS0);
+ if (ravb_rx(ndev, "a, q))
+ goto out;
- /* Processing RX Descriptor Ring */
- if (ris0 & mask) {
- /* Clear RX interrupt */
- ravb_write(ndev, ~(mask | RIS0_RESERVED), RIS0);
- if (ravb_rx(ndev, "a, q))
- goto out;
- }
- /* Processing TX Descriptor Ring */
- if (tis & mask) {
- spin_lock_irqsave(&priv->lock, flags);
- /* Clear TX interrupt */
- ravb_write(ndev, ~(mask | TIS_RESERVED), TIS);
- ravb_tx_free(ndev, q, true);
- netif_wake_subqueue(ndev, q);
- spin_unlock_irqrestore(&priv->lock, flags);
- }
- }
+ /* Processing RX Descriptor Ring */
+ spin_lock_irqsave(&priv->lock, flags);
+ /* Clear TX interrupt */
+ ravb_write(ndev, ~(mask | TIS_RESERVED), TIS);
+ ravb_tx_free(ndev, q, true);
+ netif_wake_subqueue(ndev, q);
+ spin_unlock_irqrestore(&priv->lock, flags);
napi_complete(napi);
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 18f86e4..a042f46 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -610,6 +610,8 @@
EESR_TDE,
.fdr_value = 0x0000070f,
+ .trscer_err_mask = DESC_I_RINT8 | DESC_I_RINT5,
+
.no_psr = 1,
.apr = 1,
.mpr = 1,
@@ -828,6 +830,8 @@
.fdr_value = 0x0000070f,
+ .trscer_err_mask = DESC_I_RINT8 | DESC_I_RINT5,
+
.apr = 1,
.mpr = 1,
.tpauser = 1,
@@ -1131,6 +1135,9 @@
EESIPR_CEEFIP | EESIPR_CELFIP |
EESIPR_RRFIP | EESIPR_RTLFIP | EESIPR_RTSFIP |
EESIPR_PREIP | EESIPR_CERFIP,
+
+ .trscer_err_mask = DESC_I_RINT8,
+
.tsu = 1,
.dual_port = 1,
};
diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c
index 8bd2912..33d7c29 100644
--- a/drivers/net/ethernet/socionext/netsec.c
+++ b/drivers/net/ethernet/socionext/netsec.c
@@ -1693,14 +1693,17 @@
goto err1;
/* set phy power down */
- data = netsec_phy_read(priv->mii_bus, priv->phy_addr, MII_BMCR) |
- BMCR_PDOWN;
- netsec_phy_write(priv->mii_bus, priv->phy_addr, MII_BMCR, data);
+ data = netsec_phy_read(priv->mii_bus, priv->phy_addr, MII_BMCR);
+ netsec_phy_write(priv->mii_bus, priv->phy_addr, MII_BMCR,
+ data | BMCR_PDOWN);
ret = netsec_reset_hardware(priv, true);
if (ret)
goto err2;
+ /* Restore phy power state */
+ netsec_phy_write(priv->mii_bus, priv->phy_addr, MII_BMCR, data);
+
spin_lock_init(&priv->desc_ring[NETSEC_RING_TX].lock);
spin_lock_init(&priv->desc_ring[NETSEC_RING_RX].lock);
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
index 826626e..0f56f8e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
@@ -351,6 +351,8 @@
plat_dat->bsp_priv = gmac;
plat_dat->fix_mac_speed = ipq806x_gmac_fix_mac_speed;
plat_dat->multicast_filter_bins = 0;
+ plat_dat->tx_fifo_size = 8192;
+ plat_dat->rx_fifo_size = 8192;
err = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
if (err)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index c4c9cbd..2f6258c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -1206,6 +1206,8 @@
plat_dat->init = sun8i_dwmac_init;
plat_dat->exit = sun8i_dwmac_exit;
plat_dat->setup = sun8i_dwmac_setup;
+ plat_dat->tx_fifo_size = 4096;
+ plat_dat->rx_fifo_size = 16384;
ret = sun8i_dwmac_init(pdev, plat_dat->bsp_priv);
if (ret)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
index 68c1579..a41ac13 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_dma.c
@@ -116,6 +116,23 @@
ioaddr + DMA_CHAN_INTR_ENA(chan));
}
+static void dwmac410_dma_init_channel(void __iomem *ioaddr,
+ struct stmmac_dma_cfg *dma_cfg, u32 chan)
+{
+ u32 value;
+
+ /* common channel control register config */
+ value = readl(ioaddr + DMA_CHAN_CONTROL(chan));
+ if (dma_cfg->pblx8)
+ value = value | DMA_BUS_MODE_PBL;
+
+ writel(value, ioaddr + DMA_CHAN_CONTROL(chan));
+
+ /* Mask interrupts by writing to CSR7 */
+ writel(DMA_CHAN_INTR_DEFAULT_MASK_4_10,
+ ioaddr + DMA_CHAN_INTR_ENA(chan));
+}
+
static void dwmac4_dma_init(void __iomem *ioaddr,
struct stmmac_dma_cfg *dma_cfg, int atds)
{
@@ -462,7 +479,7 @@
const struct stmmac_dma_ops dwmac410_dma_ops = {
.reset = dwmac4_dma_reset,
.init = dwmac4_dma_init,
- .init_chan = dwmac4_dma_init_channel,
+ .init_chan = dwmac410_dma_init_channel,
.init_rx_chan = dwmac4_dma_init_rx_chan,
.init_tx_chan = dwmac4_dma_init_tx_chan,
.axi = dwmac4_dma_axi,
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
index f2a29a9..afdea01 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_lib.c
@@ -60,10 +60,6 @@
value &= ~DMA_CONTROL_ST;
writel(value, ioaddr + DMA_CHAN_TX_CONTROL(chan));
-
- value = readl(ioaddr + GMAC_CONFIG);
- value &= ~GMAC_CONFIG_TE;
- writel(value, ioaddr + GMAC_CONFIG);
}
void dwmac4_dma_start_rx(void __iomem *ioaddr, u32 chan)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index ce5d3e9..8e7c60e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -4821,6 +4821,8 @@
tx_q->cur_tx = 0;
tx_q->dirty_tx = 0;
tx_q->mss = 0;
+
+ netdev_tx_reset_queue(netdev_get_tx_queue(priv->dev, queue));
}
}
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index f5fd1f3..2911740 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -3931,8 +3931,6 @@
mp->rx_mcasts += RXMAC_MC_FRM_CNT_COUNT;
if (val & XRXMAC_STATUS_RXBCAST_CNT_EXP)
mp->rx_bcasts += RXMAC_BC_FRM_CNT_COUNT;
- if (val & XRXMAC_STATUS_RXBCAST_CNT_EXP)
- mp->rx_bcasts += RXMAC_BC_FRM_CNT_COUNT;
if (val & XRXMAC_STATUS_RXHIST1_CNT_EXP)
mp->rx_hist_cnt1 += RXMAC_HIST_CNT1_COUNT;
if (val & XRXMAC_STATUS_RXHIST2_CNT_EXP)
diff --git a/drivers/net/ethernet/tehuti/tehuti.c b/drivers/net/ethernet/tehuti/tehuti.c
index 0f8a924..c6c1bb1 100644
--- a/drivers/net/ethernet/tehuti/tehuti.c
+++ b/drivers/net/ethernet/tehuti/tehuti.c
@@ -2052,6 +2052,7 @@
/*bdx_hw_reset(priv); */
if (bdx_read_mac(priv)) {
pr_err("load MAC address failed\n");
+ err = -EFAULT;
goto err_out_iomap;
}
SET_NETDEV_DEV(ndev, &pdev->dev);
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index ae27be8..7cc09a6 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -169,11 +169,11 @@
/* EMAC mac_status register */
#define EMAC_MACSTATUS_TXERRCODE_MASK (0xF00000)
#define EMAC_MACSTATUS_TXERRCODE_SHIFT (20)
-#define EMAC_MACSTATUS_TXERRCH_MASK (0x7)
+#define EMAC_MACSTATUS_TXERRCH_MASK (0x70000)
#define EMAC_MACSTATUS_TXERRCH_SHIFT (16)
#define EMAC_MACSTATUS_RXERRCODE_MASK (0xF000)
#define EMAC_MACSTATUS_RXERRCODE_SHIFT (12)
-#define EMAC_MACSTATUS_RXERRCH_MASK (0x7)
+#define EMAC_MACSTATUS_RXERRCH_MASK (0x700)
#define EMAC_MACSTATUS_RXERRCH_SHIFT (8)
/* EMAC RX register masks */
diff --git a/drivers/net/fddi/Kconfig b/drivers/net/fddi/Kconfig
index 3b412a5..b807134 100644
--- a/drivers/net/fddi/Kconfig
+++ b/drivers/net/fddi/Kconfig
@@ -40,17 +40,20 @@
config DEFXX_MMIO
bool
- prompt "Use MMIO instead of PIO" if PCI || EISA
+ prompt "Use MMIO instead of IOP" if PCI || EISA
depends on DEFXX
- default n if PCI || EISA
+ default n if EISA
default y
---help---
This instructs the driver to use EISA or PCI memory-mapped I/O
- (MMIO) as appropriate instead of programmed I/O ports (PIO).
+ (MMIO) as appropriate instead of programmed I/O ports (IOP).
Enabling this gives an improvement in processing time in parts
- of the driver, but it may cause problems with EISA (DEFEA)
- adapters. TURBOchannel does not have the concept of I/O ports,
- so MMIO is always used for these (DEFTA) adapters.
+ of the driver, but it requires a memory window to be configured
+ for EISA (DEFEA) adapters that may not always be available.
+ Conversely some PCIe host bridges do not support IOP, so MMIO
+ may be required to access PCI (DEFPA) adapters on downstream PCI
+ buses with some systems. TURBOchannel does not have the concept
+ of I/O ports, so MMIO is always used for these (DEFTA) adapters.
If unsure, say N.
diff --git a/drivers/net/fddi/defxx.c b/drivers/net/fddi/defxx.c
index 56b7791..c866f58 100644
--- a/drivers/net/fddi/defxx.c
+++ b/drivers/net/fddi/defxx.c
@@ -495,6 +495,25 @@
.ndo_set_mac_address = dfx_ctl_set_mac_address,
};
+static void dfx_register_res_alloc_err(const char *print_name, bool mmio,
+ bool eisa)
+{
+ pr_err("%s: Cannot use %s, no address set, aborting\n",
+ print_name, mmio ? "MMIO" : "I/O");
+ pr_err("%s: Recompile driver with \"CONFIG_DEFXX_MMIO=%c\"\n",
+ print_name, mmio ? 'n' : 'y');
+ if (eisa && mmio)
+ pr_err("%s: Or run ECU and set adapter's MMIO location\n",
+ print_name);
+}
+
+static void dfx_register_res_err(const char *print_name, bool mmio,
+ unsigned long start, unsigned long len)
+{
+ pr_err("%s: Cannot reserve %s resource 0x%lx @ 0x%lx, aborting\n",
+ print_name, mmio ? "MMIO" : "I/O", len, start);
+}
+
/*
* ================
* = dfx_register =
@@ -568,15 +587,12 @@
dev_set_drvdata(bdev, dev);
dfx_get_bars(bdev, bar_start, bar_len);
- if (dfx_bus_eisa && dfx_use_mmio && bar_start[0] == 0) {
- pr_err("%s: Cannot use MMIO, no address set, aborting\n",
- print_name);
- pr_err("%s: Run ECU and set adapter's MMIO location\n",
- print_name);
- pr_err("%s: Or recompile driver with \"CONFIG_DEFXX_MMIO=n\""
- "\n", print_name);
+ if (bar_len[0] == 0 ||
+ (dfx_bus_eisa && dfx_use_mmio && bar_start[0] == 0)) {
+ dfx_register_res_alloc_err(print_name, dfx_use_mmio,
+ dfx_bus_eisa);
err = -ENXIO;
- goto err_out;
+ goto err_out_disable;
}
if (dfx_use_mmio)
@@ -585,18 +601,16 @@
else
region = request_region(bar_start[0], bar_len[0], print_name);
if (!region) {
- pr_err("%s: Cannot reserve %s resource 0x%lx @ 0x%lx, "
- "aborting\n", dfx_use_mmio ? "MMIO" : "I/O", print_name,
- (long)bar_len[0], (long)bar_start[0]);
+ dfx_register_res_err(print_name, dfx_use_mmio,
+ bar_start[0], bar_len[0]);
err = -EBUSY;
goto err_out_disable;
}
if (bar_start[1] != 0) {
region = request_region(bar_start[1], bar_len[1], print_name);
if (!region) {
- pr_err("%s: Cannot reserve I/O resource "
- "0x%lx @ 0x%lx, aborting\n", print_name,
- (long)bar_len[1], (long)bar_start[1]);
+ dfx_register_res_err(print_name, 0,
+ bar_start[1], bar_len[1]);
err = -EBUSY;
goto err_out_csr_region;
}
@@ -604,9 +618,8 @@
if (bar_start[2] != 0) {
region = request_region(bar_start[2], bar_len[2], print_name);
if (!region) {
- pr_err("%s: Cannot reserve I/O resource "
- "0x%lx @ 0x%lx, aborting\n", print_name,
- (long)bar_len[2], (long)bar_start[2]);
+ dfx_register_res_err(print_name, 0,
+ bar_start[2], bar_len[2]);
err = -EBUSY;
goto err_out_bh_region;
}
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index c7ec3d2..84f5717 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -891,6 +891,9 @@
__be16 sport;
int err;
+ if (!pskb_inet_may_pull(skb))
+ return -EINVAL;
+
sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info,
geneve->info.key.tp_dst, sport);
@@ -954,6 +957,9 @@
__be16 sport;
int err;
+ if (!pskb_inet_may_pull(skb))
+ return -EINVAL;
+
sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
dst = geneve_get_v6_dst(skb, dev, gs6, &fl6, info,
geneve->info.key.tp_dst, sport);
diff --git a/drivers/net/ieee802154/atusb.c b/drivers/net/ieee802154/atusb.c
index 0dd0ba9..23ee0b1 100644
--- a/drivers/net/ieee802154/atusb.c
+++ b/drivers/net/ieee802154/atusb.c
@@ -365,6 +365,7 @@
return -ENOMEM;
}
usb_anchor_urb(urb, &atusb->idle_urbs);
+ usb_free_urb(urb);
n--;
}
return 0;
diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c
index a6bbe93..917f37c 100644
--- a/drivers/net/netdevsim/netdev.c
+++ b/drivers/net/netdevsim/netdev.c
@@ -292,6 +292,7 @@
ns = netdev_priv(dev);
ns->netdev = dev;
+ u64_stats_init(&ns->syncp);
ns->nsim_dev = nsim_dev;
ns->nsim_dev_port = nsim_dev_port;
ns->nsim_bus_dev = nsim_dev->nsim_bus_dev;
diff --git a/drivers/net/phy/bcm-phy-lib.c b/drivers/net/phy/bcm-phy-lib.c
index e0d3310..c998831 100644
--- a/drivers/net/phy/bcm-phy-lib.c
+++ b/drivers/net/phy/bcm-phy-lib.c
@@ -190,7 +190,7 @@
int bcm_phy_set_eee(struct phy_device *phydev, bool enable)
{
- int val;
+ int val, mask = 0;
/* Enable EEE at PHY level */
val = phy_read_mmd(phydev, MDIO_MMD_AN, BRCM_CL45VEN_EEE_CONTROL);
@@ -209,10 +209,17 @@
if (val < 0)
return val;
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ phydev->supported))
+ mask |= MDIO_EEE_1000T;
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ phydev->supported))
+ mask |= MDIO_EEE_100TX;
+
if (enable)
- val |= (MDIO_EEE_100TX | MDIO_EEE_1000T);
+ val |= mask;
else
- val &= ~(MDIO_EEE_100TX | MDIO_EEE_1000T);
+ val &= ~mask;
phy_write_mmd(phydev, MDIO_MMD_AN, BCM_CL45VEN_EEE_ADV, (u32)val);
diff --git a/drivers/net/phy/intel-xway.c b/drivers/net/phy/intel-xway.c
index b7875b3..574a8bc 100644
--- a/drivers/net/phy/intel-xway.c
+++ b/drivers/net/phy/intel-xway.c
@@ -11,6 +11,18 @@
#define XWAY_MDIO_IMASK 0x19 /* interrupt mask */
#define XWAY_MDIO_ISTAT 0x1A /* interrupt status */
+#define XWAY_MDIO_LED 0x1B /* led control */
+
+/* bit 15:12 are reserved */
+#define XWAY_MDIO_LED_LED3_EN BIT(11) /* Enable the integrated function of LED3 */
+#define XWAY_MDIO_LED_LED2_EN BIT(10) /* Enable the integrated function of LED2 */
+#define XWAY_MDIO_LED_LED1_EN BIT(9) /* Enable the integrated function of LED1 */
+#define XWAY_MDIO_LED_LED0_EN BIT(8) /* Enable the integrated function of LED0 */
+/* bit 7:4 are reserved */
+#define XWAY_MDIO_LED_LED3_DA BIT(3) /* Direct Access to LED3 */
+#define XWAY_MDIO_LED_LED2_DA BIT(2) /* Direct Access to LED2 */
+#define XWAY_MDIO_LED_LED1_DA BIT(1) /* Direct Access to LED1 */
+#define XWAY_MDIO_LED_LED0_DA BIT(0) /* Direct Access to LED0 */
#define XWAY_MDIO_INIT_WOL BIT(15) /* Wake-On-LAN */
#define XWAY_MDIO_INIT_MSRE BIT(14)
@@ -159,6 +171,15 @@
/* Clear all pending interrupts */
phy_read(phydev, XWAY_MDIO_ISTAT);
+ /* Ensure that integrated led function is enabled for all leds */
+ err = phy_write(phydev, XWAY_MDIO_LED,
+ XWAY_MDIO_LED_LED0_EN |
+ XWAY_MDIO_LED_LED1_EN |
+ XWAY_MDIO_LED_LED2_EN |
+ XWAY_MDIO_LED_LED3_EN);
+ if (err)
+ return err;
+
phy_write_mmd(phydev, MDIO_MMD_VEND2, XWAY_MMD_LEDCH,
XWAY_MMD_LEDCH_NACS_NONE |
XWAY_MMD_LEDCH_SBF_F02HZ |
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 91cf1d1..9dbe625 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -2401,9 +2401,31 @@
.get_stats = marvell_get_stats,
},
{
- .phy_id = MARVELL_PHY_ID_88E6390,
+ .phy_id = MARVELL_PHY_ID_88E6341_FAMILY,
.phy_id_mask = MARVELL_PHY_ID_MASK,
- .name = "Marvell 88E6390",
+ .name = "Marvell 88E6341 Family",
+ /* PHY_GBIT_FEATURES */
+ .probe = m88e1510_probe,
+ .config_init = &marvell_config_init,
+ .config_aneg = &m88e6390_config_aneg,
+ .read_status = &marvell_read_status,
+ .ack_interrupt = &marvell_ack_interrupt,
+ .config_intr = &marvell_config_intr,
+ .did_interrupt = &m88e1121_did_interrupt,
+ .resume = &genphy_resume,
+ .suspend = &genphy_suspend,
+ .read_page = marvell_read_page,
+ .write_page = marvell_write_page,
+ .get_sset_count = marvell_get_sset_count,
+ .get_strings = marvell_get_strings,
+ .get_stats = marvell_get_stats,
+ .get_tunable = m88e1540_get_tunable,
+ .set_tunable = m88e1540_set_tunable,
+ },
+ {
+ .phy_id = MARVELL_PHY_ID_88E6390_FAMILY,
+ .phy_id_mask = MARVELL_PHY_ID_MASK,
+ .name = "Marvell 88E6390 Family",
/* PHY_GBIT_FEATURES */
.probe = m88e6390_probe,
.config_init = &marvell_config_init,
@@ -2441,7 +2463,8 @@
{ MARVELL_PHY_ID_88E1540, MARVELL_PHY_ID_MASK },
{ MARVELL_PHY_ID_88E1545, MARVELL_PHY_ID_MASK },
{ MARVELL_PHY_ID_88E3016, MARVELL_PHY_ID_MASK },
- { MARVELL_PHY_ID_88E6390, MARVELL_PHY_ID_MASK },
+ { MARVELL_PHY_ID_88E6341_FAMILY, MARVELL_PHY_ID_MASK },
+ { MARVELL_PHY_ID_88E6390_FAMILY, MARVELL_PHY_ID_MASK },
{ }
};
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index b718b11..b0b8a3c 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -345,15 +345,16 @@
phydev->autoneg = autoneg;
- phydev->speed = speed;
+ if (autoneg == AUTONEG_DISABLE) {
+ phydev->speed = speed;
+ phydev->duplex = duplex;
+ }
linkmode_copy(phydev->advertising, advertising);
linkmode_mod_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
phydev->advertising, autoneg == AUTONEG_ENABLE);
- phydev->duplex = duplex;
-
phydev->mdix_ctrl = cmd->base.eth_tp_mdix_ctrl;
/* Restart the PHY */
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index fe6ec22..7c40ae0 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -68,6 +68,14 @@
#include <linux/bpf.h>
#include <linux/bpf_trace.h>
#include <linux/mutex.h>
+#include <linux/ieee802154.h>
+#include <linux/if_ltalk.h>
+#include <uapi/linux/if_fddi.h>
+#include <uapi/linux/if_hippi.h>
+#include <uapi/linux/if_fc.h>
+#include <net/ax25.h>
+#include <net/rose.h>
+#include <net/6lowpan.h>
#include <linux/uaccess.h>
#include <linux/proc_fs.h>
@@ -3043,6 +3051,45 @@
return __tun_set_ebpf(tun, prog_p, prog);
}
+/* Return correct value for tun->dev->addr_len based on tun->dev->type. */
+static unsigned char tun_get_addr_len(unsigned short type)
+{
+ switch (type) {
+ case ARPHRD_IP6GRE:
+ case ARPHRD_TUNNEL6:
+ return sizeof(struct in6_addr);
+ case ARPHRD_IPGRE:
+ case ARPHRD_TUNNEL:
+ case ARPHRD_SIT:
+ return 4;
+ case ARPHRD_ETHER:
+ return ETH_ALEN;
+ case ARPHRD_IEEE802154:
+ case ARPHRD_IEEE802154_MONITOR:
+ return IEEE802154_EXTENDED_ADDR_LEN;
+ case ARPHRD_PHONET_PIPE:
+ case ARPHRD_PPP:
+ case ARPHRD_NONE:
+ return 0;
+ case ARPHRD_6LOWPAN:
+ return EUI64_ADDR_LEN;
+ case ARPHRD_FDDI:
+ return FDDI_K_ALEN;
+ case ARPHRD_HIPPI:
+ return HIPPI_ALEN;
+ case ARPHRD_IEEE802:
+ return FC_ALEN;
+ case ARPHRD_ROSE:
+ return ROSE_ADDR_LEN;
+ case ARPHRD_NETROM:
+ return AX25_ADDR_LEN;
+ case ARPHRD_LOCALTLK:
+ return LTALK_ALEN;
+ default:
+ return 0;
+ }
+}
+
static long __tun_chr_ioctl(struct file *file, unsigned int cmd,
unsigned long arg, int ifreq_len)
{
@@ -3198,6 +3245,7 @@
ret = -EBUSY;
} else {
tun->dev->type = (int) arg;
+ tun->dev->addr_len = tun_get_addr_len(tun->dev->type);
tun_debug(KERN_INFO, tun, "linktype set to %d\n",
tun->dev->type);
ret = 0;
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 8e37e1f..ec4b148 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -295,12 +295,12 @@
int ret;
if (2 == size) {
- u16 buf;
+ u16 buf = 0;
ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 0);
le16_to_cpus(&buf);
*((u16 *)data) = buf;
} else if (4 == size) {
- u32 buf;
+ u32 buf = 0;
ret = __ax88179_read_cmd(dev, cmd, value, index, size, &buf, 0);
le32_to_cpus(&buf);
*((u32 *)data) = buf;
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index bcabd39..f778172 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -387,6 +387,8 @@
err = register_netdev(dev);
if (err) {
+ /* Set disconnected flag so that disconnect() returns early. */
+ pnd->disconnected = 1;
usb_driver_release_interface(&usbpn_driver, data_intf);
goto out;
}
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 7449b97..02de948 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -611,7 +611,7 @@
return serial;
}
-static int get_free_serial_index(void)
+static int obtain_minor(struct hso_serial *serial)
{
int index;
unsigned long flags;
@@ -619,8 +619,10 @@
spin_lock_irqsave(&serial_table_lock, flags);
for (index = 0; index < HSO_SERIAL_TTY_MINORS; index++) {
if (serial_table[index] == NULL) {
+ serial_table[index] = serial->parent;
+ serial->minor = index;
spin_unlock_irqrestore(&serial_table_lock, flags);
- return index;
+ return 0;
}
}
spin_unlock_irqrestore(&serial_table_lock, flags);
@@ -629,15 +631,12 @@
return -1;
}
-static void set_serial_by_index(unsigned index, struct hso_serial *serial)
+static void release_minor(struct hso_serial *serial)
{
unsigned long flags;
spin_lock_irqsave(&serial_table_lock, flags);
- if (serial)
- serial_table[index] = serial->parent;
- else
- serial_table[index] = NULL;
+ serial_table[serial->minor] = NULL;
spin_unlock_irqrestore(&serial_table_lock, flags);
}
@@ -2230,6 +2229,7 @@
static void hso_serial_tty_unregister(struct hso_serial *serial)
{
tty_unregister_device(tty_drv, serial->minor);
+ release_minor(serial);
}
static void hso_serial_common_free(struct hso_serial *serial)
@@ -2253,24 +2253,22 @@
static int hso_serial_common_create(struct hso_serial *serial, int num_urbs,
int rx_size, int tx_size)
{
- int minor;
int i;
tty_port_init(&serial->port);
- minor = get_free_serial_index();
- if (minor < 0)
+ if (obtain_minor(serial))
goto exit2;
/* register our minor number */
serial->parent->dev = tty_port_register_device_attr(&serial->port,
- tty_drv, minor, &serial->parent->interface->dev,
+ tty_drv, serial->minor, &serial->parent->interface->dev,
serial->parent, hso_serial_dev_groups);
- if (IS_ERR(serial->parent->dev))
+ if (IS_ERR(serial->parent->dev)) {
+ release_minor(serial);
goto exit2;
+ }
- /* fill in specific data for later use */
- serial->minor = minor;
serial->magic = HSO_SERIAL_MAGIC;
spin_lock_init(&serial->serial_lock);
serial->num_rx_urbs = num_urbs;
@@ -2668,9 +2666,6 @@
serial->write_data = hso_std_serial_write_data;
- /* and record this serial */
- set_serial_by_index(serial->minor, serial);
-
/* setup the proc dirs and files if needed */
hso_log_port(hso_dev);
@@ -2727,9 +2722,6 @@
serial->shared_int->ref_count++;
mutex_unlock(&serial->shared_int->shared_int_lock);
- /* and record this serial */
- set_serial_by_index(serial->minor, serial);
-
/* setup the proc dirs and files if needed */
hso_log_port(hso_dev);
@@ -3113,8 +3105,7 @@
cancel_work_sync(&serial_table[i]->async_put_intf);
cancel_work_sync(&serial_table[i]->async_get_intf);
hso_serial_tty_unregister(serial);
- kref_put(&serial_table[i]->ref, hso_serial_ref_free);
- set_serial_by_index(i, NULL);
+ kref_put(&serial->parent->ref, hso_serial_ref_free);
}
}
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 05b85b9..6508d70 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -441,13 +441,6 @@
goto err;
}
- /* we don't want to modify a running netdev */
- if (netif_running(dev->net)) {
- netdev_err(dev->net, "Cannot change a running device\n");
- ret = -EBUSY;
- goto err;
- }
-
ret = qmimux_register_device(dev->net, mux_id);
if (!ret) {
info->flags |= QMI_WWAN_FLAG_MUX;
@@ -477,13 +470,6 @@
if (!rtnl_trylock())
return restart_syscall();
- /* we don't want to modify a running netdev */
- if (netif_running(dev->net)) {
- netdev_err(dev->net, "Cannot change a running device\n");
- ret = -EBUSY;
- goto err;
- }
-
del_dev = qmimux_find_dev(dev, mux_id);
if (!del_dev) {
netdev_err(dev->net, "mux_id not present\n");
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 22f0937..f6d643e 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -2836,29 +2836,6 @@
device_set_wakeup_enable(&tp->udev->dev, false);
}
-static void r8153_mac_clk_spd(struct r8152 *tp, bool enable)
-{
- /* MAC clock speed down */
- if (enable) {
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL,
- ALDPS_SPDWN_RATIO);
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2,
- EEE_SPDWN_RATIO);
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3,
- PKT_AVAIL_SPDWN_EN | SUSPEND_SPDWN_EN |
- U1U2_SPDWN_EN | L1_SPDWN_EN);
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL4,
- PWRSAVE_SPDWN_EN | RXDV_SPDWN_EN | TX10MIDLE_EN |
- TP100_SPDWN_EN | TP500_SPDWN_EN | EEE_SPDWN_EN |
- TP1000_SPDWN_EN);
- } else {
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL, 0);
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2, 0);
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3, 0);
- ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL4, 0);
- }
-}
-
static void r8153_u1u2en(struct r8152 *tp, bool enable)
{
u8 u1u2[8];
@@ -3158,11 +3135,9 @@
if (enable) {
r8153_u1u2en(tp, false);
r8153_u2p3en(tp, false);
- r8153_mac_clk_spd(tp, true);
rtl_runtime_suspend_enable(tp, true);
} else {
rtl_runtime_suspend_enable(tp, false);
- r8153_mac_clk_spd(tp, false);
switch (tp->version) {
case RTL_VER_03:
@@ -3727,7 +3702,6 @@
u32 ocp_data;
int i;
- r8153_mac_clk_spd(tp, false);
rxdy_gated_en(tp, true);
r8153_teredo_off(tp);
@@ -3789,8 +3763,6 @@
u32 ocp_data;
int i;
- r8153_mac_clk_spd(tp, true);
-
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
ocp_data &= ~NOW_IS_OOB;
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data);
@@ -4498,9 +4470,14 @@
ocp_write_word(tp, MCU_TYPE_USB, USB_CONNECT_TIMER, 0x0001);
+ /* MAC clock speed down */
+ ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL, 0);
+ ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL2, 0);
+ ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL3, 0);
+ ocp_write_word(tp, MCU_TYPE_PLA, PLA_MAC_PWR_CTRL4, 0);
+
r8153_power_cut_en(tp, false);
r8153_u1u2en(tp, true);
- r8153_mac_clk_spd(tp, false);
usb_enable_lpm(tp->udev);
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CONFIG6);
@@ -5552,7 +5529,10 @@
ops->in_nway = rtl8153_in_nway;
ops->hw_phy_cfg = r8153_hw_phy_cfg;
ops->autosuspend_en = rtl8153_runtime_enable;
- tp->rx_buf_sz = 32 * 1024;
+ if (tp->udev->speed < USB_SPEED_SUPER)
+ tp->rx_buf_sz = 16 * 1024;
+ else
+ tp->rx_buf_sz = 32 * 1024;
tp->eee_en = true;
tp->eee_adv = MDIO_EEE_1000T | MDIO_EEE_100TX;
break;
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 88cfd63..44ad412 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -254,8 +254,7 @@
if (rxq < rcv->real_num_rx_queues) {
rq = &rcv_priv->rq[rxq];
rcv_xdp = rcu_access_pointer(rq->xdp_prog);
- if (rcv_xdp)
- skb_record_rx_queue(skb, rxq);
+ skb_record_rx_queue(skb, rxq);
}
skb_tx_timestamp(skb);
diff --git a/drivers/net/wan/fsl_ucc_hdlc.c b/drivers/net/wan/fsl_ucc_hdlc.c
index 4ad0a0c..034eb65 100644
--- a/drivers/net/wan/fsl_ucc_hdlc.c
+++ b/drivers/net/wan/fsl_ucc_hdlc.c
@@ -204,14 +204,18 @@
priv->rx_skbuff = kcalloc(priv->rx_ring_size,
sizeof(*priv->rx_skbuff),
GFP_KERNEL);
- if (!priv->rx_skbuff)
+ if (!priv->rx_skbuff) {
+ ret = -ENOMEM;
goto free_ucc_pram;
+ }
priv->tx_skbuff = kcalloc(priv->tx_ring_size,
sizeof(*priv->tx_skbuff),
GFP_KERNEL);
- if (!priv->tx_skbuff)
+ if (!priv->tx_skbuff) {
+ ret = -ENOMEM;
goto free_rx_skbuff;
+ }
priv->skb_curtx = 0;
priv->skb_dirtytx = 0;
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index 709e3de..4e42954 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -51,6 +51,8 @@
struct list_head node;
struct net_device *ethdev; /* link to ethernet device */
struct net_device *axdev; /* lapbeth device (lapb#) */
+ bool up;
+ spinlock_t up_lock; /* Protects "up" */
};
static LIST_HEAD(lapbeth_devices);
@@ -98,8 +100,9 @@
rcu_read_lock();
lapbeth = lapbeth_get_x25_dev(dev);
if (!lapbeth)
- goto drop_unlock;
- if (!netif_running(lapbeth->axdev))
+ goto drop_unlock_rcu;
+ spin_lock_bh(&lapbeth->up_lock);
+ if (!lapbeth->up)
goto drop_unlock;
len = skb->data[0] + skb->data[1] * 256;
@@ -114,11 +117,14 @@
goto drop_unlock;
}
out:
+ spin_unlock_bh(&lapbeth->up_lock);
rcu_read_unlock();
return 0;
drop_unlock:
kfree_skb(skb);
goto out;
+drop_unlock_rcu:
+ rcu_read_unlock();
drop:
kfree_skb(skb);
return 0;
@@ -148,13 +154,11 @@
static netdev_tx_t lapbeth_xmit(struct sk_buff *skb,
struct net_device *dev)
{
+ struct lapbethdev *lapbeth = netdev_priv(dev);
int err;
- /*
- * Just to be *really* sure not to send anything if the interface
- * is down, the ethernet device may have gone.
- */
- if (!netif_running(dev))
+ spin_lock_bh(&lapbeth->up_lock);
+ if (!lapbeth->up)
goto drop;
/* There should be a pseudo header of 1 byte added by upper layers.
@@ -185,6 +189,7 @@
goto drop;
}
out:
+ spin_unlock_bh(&lapbeth->up_lock);
return NETDEV_TX_OK;
drop:
kfree_skb(skb);
@@ -276,6 +281,7 @@
*/
static int lapbeth_open(struct net_device *dev)
{
+ struct lapbethdev *lapbeth = netdev_priv(dev);
int err;
if ((err = lapb_register(dev, &lapbeth_callbacks)) != LAPB_OK) {
@@ -283,15 +289,21 @@
return -ENODEV;
}
- netif_start_queue(dev);
+ spin_lock_bh(&lapbeth->up_lock);
+ lapbeth->up = true;
+ spin_unlock_bh(&lapbeth->up_lock);
+
return 0;
}
static int lapbeth_close(struct net_device *dev)
{
+ struct lapbethdev *lapbeth = netdev_priv(dev);
int err;
- netif_stop_queue(dev);
+ spin_lock_bh(&lapbeth->up_lock);
+ lapbeth->up = false;
+ spin_unlock_bh(&lapbeth->up_lock);
if ((err = lapb_unregister(dev)) != LAPB_OK)
pr_err("lapb_unregister error: %d\n", err);
@@ -350,6 +362,9 @@
dev_hold(dev);
lapbeth->ethdev = dev;
+ lapbeth->up = false;
+ spin_lock_init(&lapbeth->up_lock);
+
rc = -EIO;
if (register_netdevice(ndev))
goto fail;
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 0e6a515..f3deb2a 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -912,6 +912,8 @@
break;
default:
printk(KERN_WARNING "%s: LMC UNKNOWN CARD!\n", dev->name);
+ unregister_hdlc_device(dev);
+ return -EIO;
break;
}
diff --git a/drivers/net/wimax/i2400m/op-rfkill.c b/drivers/net/wimax/i2400m/op-rfkill.c
index 5c79f05..34f81f1 100644
--- a/drivers/net/wimax/i2400m/op-rfkill.c
+++ b/drivers/net/wimax/i2400m/op-rfkill.c
@@ -86,7 +86,7 @@
if (cmd == NULL)
goto error_alloc;
cmd->hdr.type = cpu_to_le16(I2400M_MT_CMD_RF_CONTROL);
- cmd->hdr.length = sizeof(cmd->sw_rf);
+ cmd->hdr.length = cpu_to_le16(sizeof(cmd->sw_rf));
cmd->hdr.version = cpu_to_le16(I2400M_L3L4_VERSION);
cmd->sw_rf.hdr.type = cpu_to_le16(I2400M_TLV_RF_OPERATION);
cmd->sw_rf.hdr.length = cpu_to_le16(sizeof(cmd->sw_rf.status));
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 3ec71f5..315d20f 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -445,13 +445,13 @@
case WMI_TDLS_TEARDOWN_REASON_TX:
case WMI_TDLS_TEARDOWN_REASON_RSSI:
case WMI_TDLS_TEARDOWN_REASON_PTR_TIMEOUT:
+ rcu_read_lock();
station = ieee80211_find_sta_by_ifaddr(ar->hw,
ev->peer_macaddr.addr,
NULL);
if (!station) {
ath10k_warn(ar, "did not find station from tdls peer event");
- kfree(tb);
- return;
+ goto exit;
}
arvif = ath10k_get_arvif(ar, __le32_to_cpu(ev->vdev_id));
ieee80211_tdls_oper_request(
@@ -461,7 +461,13 @@
GFP_ATOMIC
);
break;
+ default:
+ kfree(tb);
+ return;
}
+
+exit:
+ rcu_read_unlock();
kfree(tb);
}
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index a412b35..d50022d 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -177,7 +177,8 @@
s8 txq;
u8 keyix;
u8 rtscts_rate;
- u8 retries : 7;
+ u8 retries : 6;
+ u8 dyn_smps : 1;
u8 baw_tracked : 1;
u8 tx_power;
enum ath9k_key_type keytype:2;
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
index 40a0650..11054c1 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -246,7 +246,7 @@
if (unlikely(r)) {
ath_dbg(common, WMI, "REGISTER READ FAILED: (0x%04x, %d)\n",
reg_offset, r);
- return -EIO;
+ return -1;
}
return be32_to_cpu(val);
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 052deff..9fd8e64 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -287,7 +287,7 @@
srev = REG_READ(ah, AR_SREV);
- if (srev == -EIO) {
+ if (srev == -1) {
ath_err(ath9k_hw_common(ah),
"Failed to read SREV register");
return false;
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 31e7b10..14e6871 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1271,6 +1271,11 @@
is_40, is_sgi, is_sp);
if (rix < 8 && (tx_info->flags & IEEE80211_TX_CTL_STBC))
info->rates[i].RateFlags |= ATH9K_RATESERIES_STBC;
+ if (rix >= 8 && fi->dyn_smps) {
+ info->rates[i].RateFlags |=
+ ATH9K_RATESERIES_RTS_CTS;
+ info->flags |= ATH9K_TXDESC_CTSENA;
+ }
info->txpower[i] = ath_get_rate_txpower(sc, bf, rix,
is_40, false);
@@ -2111,6 +2116,7 @@
fi->keyix = an->ps_key;
else
fi->keyix = ATH9K_TXKEYIX_INVALID;
+ fi->dyn_smps = sta && sta->smps_mode == IEEE80211_SMPS_DYNAMIC;
fi->keytype = keytype;
fi->framelen = framelen;
fi->tx_power = txpower;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 4ca5035..cd813c6 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -5382,7 +5382,8 @@
return false;
}
-static bool brcmf_is_linkdown(const struct brcmf_event_msg *e)
+static bool brcmf_is_linkdown(struct brcmf_cfg80211_vif *vif,
+ const struct brcmf_event_msg *e)
{
u32 event = e->event_code;
u16 flags = e->flags;
@@ -5391,6 +5392,8 @@
(event == BRCMF_E_DISASSOC_IND) ||
((event == BRCMF_E_LINK) && (!(flags & BRCMF_EVENT_MSG_LINK)))) {
brcmf_dbg(CONN, "Processing link down\n");
+ clear_bit(BRCMF_VIF_STATUS_EAP_SUCCESS, &vif->sme_state);
+ clear_bit(BRCMF_VIF_STATUS_ASSOC_SUCCESS, &vif->sme_state);
return true;
}
return false;
@@ -5683,7 +5686,7 @@
} else
brcmf_bss_connect_done(cfg, ndev, e, true);
brcmf_net_setcarrier(ifp, true);
- } else if (brcmf_is_linkdown(e)) {
+ } else if (brcmf_is_linkdown(ifp->vif, e)) {
brcmf_dbg(CONN, "Linkdown\n");
if (!brcmf_is_ibssmode(ifp->vif)) {
brcmf_bss_connect_done(cfg, ndev, e, false);
diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_wx.c b/drivers/net/wireless/intel/ipw2x00/libipw_wx.c
index 3d558b4..4563302 100644
--- a/drivers/net/wireless/intel/ipw2x00/libipw_wx.c
+++ b/drivers/net/wireless/intel/ipw2x00/libipw_wx.c
@@ -633,8 +633,10 @@
}
if (ext->alg != IW_ENCODE_ALG_NONE) {
- memcpy(sec.keys[idx], ext->key, ext->key_len);
- sec.key_sizes[idx] = ext->key_len;
+ int key_len = clamp_val(ext->key_len, 0, SCM_KEY_LEN);
+
+ memcpy(sec.keys[idx], ext->key, key_len);
+ sec.key_sizes[idx] = key_len;
sec.flags |= (1 << idx);
if (ext->alg == IW_ENCODE_ALG_WEP) {
sec.encode_alg[idx] = SEC_ALG_WEP;
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
index 248d42b..92fbef5 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
@@ -705,6 +705,7 @@
const u8 *cmddata[IWL_MAX_CMD_TBS_PER_TFD];
u16 cmdlen[IWL_MAX_CMD_TBS_PER_TFD];
struct iwl_tfh_tfd *tfd;
+ unsigned long flags2;
copy_size = sizeof(struct iwl_cmd_header_wide);
cmd_size = sizeof(struct iwl_cmd_header_wide);
@@ -773,14 +774,14 @@
goto free_dup_buf;
}
- spin_lock_bh(&txq->lock);
+ spin_lock_irqsave(&txq->lock, flags2);
idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr);
tfd = iwl_pcie_get_tfd(trans, txq, txq->write_ptr);
memset(tfd, 0, sizeof(*tfd));
if (iwl_queue_space(trans, txq) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) {
- spin_unlock_bh(&txq->lock);
+ spin_unlock_irqrestore(&txq->lock, flags2);
IWL_ERR(trans, "No space in command queue\n");
iwl_op_mode_cmd_queue_full(trans->op_mode);
@@ -915,7 +916,7 @@
spin_unlock_irqrestore(&trans_pcie->reg_lock, flags);
out:
- spin_unlock_bh(&txq->lock);
+ spin_unlock_irqrestore(&txq->lock, flags2);
free_dup_buf:
if (idx < 0)
kfree(dup_buf);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
index e7dcf8b..c8531d6 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
@@ -1544,6 +1544,7 @@
u32 cmd_pos;
const u8 *cmddata[IWL_MAX_CMD_TBS_PER_TFD];
u16 cmdlen[IWL_MAX_CMD_TBS_PER_TFD];
+ unsigned long flags2;
if (WARN(!trans->wide_cmd_header &&
group_id > IWL_ALWAYS_LONG_GROUP,
@@ -1627,10 +1628,10 @@
goto free_dup_buf;
}
- spin_lock_bh(&txq->lock);
+ spin_lock_irqsave(&txq->lock, flags2);
if (iwl_queue_space(trans, txq) < ((cmd->flags & CMD_ASYNC) ? 2 : 1)) {
- spin_unlock_bh(&txq->lock);
+ spin_unlock_irqrestore(&txq->lock, flags2);
IWL_ERR(trans, "No space in command queue\n");
iwl_op_mode_cmd_queue_full(trans->op_mode);
@@ -1791,7 +1792,7 @@
spin_unlock_irqrestore(&trans_pcie->reg_lock, flags);
out:
- spin_unlock_bh(&txq->lock);
+ spin_unlock_irqrestore(&txq->lock, flags2);
free_dup_buf:
if (idx < 0)
kfree(dup_buf);
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index fc1706d..58c9623 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -377,6 +377,8 @@
clear_bit(MWIFIEX_IFACE_WORK_DEVICE_DUMP, &card->work_flags);
clear_bit(MWIFIEX_IFACE_WORK_CARD_RESET, &card->work_flags);
mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__);
+
+ card->pci_reset_ongoing = true;
}
/*
@@ -405,6 +407,8 @@
dev_err(&pdev->dev, "reinit failed: %d\n", ret);
else
mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__);
+
+ card->pci_reset_ongoing = false;
}
static const struct pci_error_handlers mwifiex_pcie_err_handler = {
@@ -2995,7 +2999,19 @@
int ret;
u32 fw_status;
- cancel_work_sync(&card->work);
+ /* Perform the cancel_work_sync() only when we're not resetting
+ * the card. It's because that function never returns if we're
+ * in reset path. If we're here when resetting the card, it means
+ * that we failed to reset the card (reset failure path).
+ */
+ if (!card->pci_reset_ongoing) {
+ mwifiex_dbg(adapter, MSG, "performing cancel_work_sync()...\n");
+ cancel_work_sync(&card->work);
+ mwifiex_dbg(adapter, MSG, "cancel_work_sync() done\n");
+ } else {
+ mwifiex_dbg(adapter, MSG,
+ "skipped cancel_work_sync() because we're in card reset failure path\n");
+ }
ret = mwifiex_read_reg(adapter, reg->fw_status, &fw_status);
if (fw_status == FIRMWARE_READY_PCIE) {
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.h b/drivers/net/wireless/marvell/mwifiex/pcie.h
index f7ce9b6d..72d0c01 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.h
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.h
@@ -391,6 +391,8 @@
struct mwifiex_msix_context share_irq_ctx;
struct work_struct work;
unsigned long work_flags;
+
+ bool pci_reset_ongoing;
};
static inline int
diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c
index c4db641..1b76b24 100644
--- a/drivers/net/wireless/marvell/mwl8k.c
+++ b/drivers/net/wireless/marvell/mwl8k.c
@@ -1469,6 +1469,7 @@
txq->skb = kcalloc(MWL8K_TX_DESCS, sizeof(*txq->skb), GFP_KERNEL);
if (txq->skb == NULL) {
pci_free_consistent(priv->pdev, size, txq->txd, txq->txd_dma);
+ txq->txd = NULL;
return -ENOMEM;
}
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 781952b..d3efcbd 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -454,13 +454,13 @@
{
struct sk_buff *skb = q->rx_head;
struct skb_shared_info *shinfo = skb_shinfo(skb);
+ int nr_frags = shinfo->nr_frags;
- if (shinfo->nr_frags < ARRAY_SIZE(shinfo->frags)) {
+ if (nr_frags < ARRAY_SIZE(shinfo->frags)) {
struct page *page = virt_to_head_page(data);
int offset = data - page_address(page) + q->buf_offset;
- skb_add_rx_frag(skb, shinfo->nr_frags, page, offset, len,
- q->buf_size);
+ skb_add_rx_frag(skb, nr_frags, page, offset, len, q->buf_size);
} else {
skb_free_frag(data);
}
@@ -469,7 +469,10 @@
return;
q->rx_head = NULL;
- dev->drv->rx_skb(dev, q - dev->q_rx, skb);
+ if (nr_frags < ARRAY_SIZE(shinfo->frags))
+ dev->drv->rx_skb(dev, q - dev->q_rx, skb);
+ else
+ dev_kfree_skb(skb);
}
static int
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
index de0d6f2..075871f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
@@ -450,6 +450,10 @@
!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
return -EOPNOTSUPP;
+ /* MT76x0 GTK offloading does not work with more than one VIF */
+ if (is_mt76x0(dev) && !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
+ return -EOPNOTSUPP;
+
msta = sta ? (struct mt76x02_sta *)sta->drv_priv : NULL;
wcid = msta ? &msta->wcid : &mvif->group_wcid;
diff --git a/drivers/net/wireless/mediatek/mt7601u/eeprom.c b/drivers/net/wireless/mediatek/mt7601u/eeprom.c
index c868582..aa3b649 100644
--- a/drivers/net/wireless/mediatek/mt7601u/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt7601u/eeprom.c
@@ -99,7 +99,7 @@
{
u16 nic_conf1 = get_unaligned_le16(eeprom + MT_EE_NIC_CONF_1);
- return ~nic_conf1 && (nic_conf1 & MT_EE_NIC_CONF_1_TX_ALC_EN);
+ return (u16)~nic_conf1 && (nic_conf1 & MT_EE_NIC_CONF_1_TX_ALC_EN);
}
static void
diff --git a/drivers/net/wireless/quantenna/qtnfmac/event.c b/drivers/net/wireless/quantenna/qtnfmac/event.c
index 7846383..3f24dbd 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/event.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/event.c
@@ -599,8 +599,10 @@
return 0;
if (ev->ssid_len) {
- memcpy(auth.ssid.ssid, ev->ssid, ev->ssid_len);
- auth.ssid.ssid_len = ev->ssid_len;
+ int len = clamp_val(ev->ssid_len, 0, IEEE80211_MAX_SSID_LEN);
+
+ memcpy(auth.ssid.ssid, ev->ssid, len);
+ auth.ssid.ssid_len = len;
}
auth.key_mgmt_suite = le32_to_cpu(ev->akm_suite);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c
index 85093b3..ed72a2a 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/table.c
@@ -249,7 +249,7 @@
0x824, 0x00030FE0,
0x828, 0x00000000,
0x82C, 0x002081DD,
- 0x830, 0x2AAA8E24,
+ 0x830, 0x2AAAEEC8,
0x834, 0x0037A706,
0x838, 0x06489B44,
0x83C, 0x0000095B,
@@ -324,10 +324,10 @@
0x9D8, 0x00000000,
0x9DC, 0x00000000,
0x9E0, 0x00005D00,
- 0x9E4, 0x00000002,
+ 0x9E4, 0x00000003,
0x9E8, 0x00000001,
0xA00, 0x00D047C8,
- 0xA04, 0x01FF000C,
+ 0xA04, 0x01FF800C,
0xA08, 0x8C8A8300,
0xA0C, 0x2E68000F,
0xA10, 0x9500BB78,
@@ -1320,7 +1320,11 @@
0x083, 0x00021800,
0x084, 0x00028000,
0x085, 0x00048000,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
+ 0x086, 0x0009483A,
+ 0xA0000000, 0x00000000,
0x086, 0x00094838,
+ 0xB0000000, 0x00000000,
0x087, 0x00044980,
0x088, 0x00048000,
0x089, 0x0000D480,
@@ -1409,26 +1413,32 @@
0x03C, 0x000CA000,
0x0EF, 0x00000000,
0x0EF, 0x00001100,
- 0xFF0F0104, 0xABCD,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x0004ADF3,
0x034, 0x00049DF0,
- 0xFF0F0204, 0xCDEF,
+ 0x90000110, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x0004ADF3,
0x034, 0x00049DF0,
- 0xFF0F0404, 0xCDEF,
- 0x034, 0x0004ADF3,
- 0x034, 0x00049DF0,
- 0xFF0F0200, 0xCDEF,
+ 0x90000210, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x0004ADF5,
0x034, 0x00049DF2,
- 0xFF0F02C0, 0xCDEF,
+ 0x9000020c, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x0004A0F3,
0x034, 0x000490B1,
- 0xCDCDCDCD, 0xCDCD,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
+ 0x034, 0x0004A0F3,
+ 0x034, 0x000490B1,
+ 0x90000200, 0x00000000, 0x40000000, 0x00000000,
+ 0x034, 0x0004ADF5,
+ 0x034, 0x00049DF2,
+ 0x90000410, 0x00000000, 0x40000000, 0x00000000,
+ 0x034, 0x0004ADF3,
+ 0x034, 0x00049DF0,
+ 0xA0000000, 0x00000000,
0x034, 0x0004ADF7,
0x034, 0x00049DF3,
- 0xFF0F0104, 0xDEAD,
- 0xFF0F0104, 0xABCD,
+ 0xB0000000, 0x00000000,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x00048DED,
0x034, 0x00047DEA,
0x034, 0x00046DE7,
@@ -1438,7 +1448,7 @@
0x034, 0x00042886,
0x034, 0x00041486,
0x034, 0x00040447,
- 0xFF0F0204, 0xCDEF,
+ 0x90000110, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x00048DED,
0x034, 0x00047DEA,
0x034, 0x00046DE7,
@@ -1448,17 +1458,7 @@
0x034, 0x00042886,
0x034, 0x00041486,
0x034, 0x00040447,
- 0xFF0F0404, 0xCDEF,
- 0x034, 0x00048DED,
- 0x034, 0x00047DEA,
- 0x034, 0x00046DE7,
- 0x034, 0x00045CE9,
- 0x034, 0x00044CE6,
- 0x034, 0x000438C6,
- 0x034, 0x00042886,
- 0x034, 0x00041486,
- 0x034, 0x00040447,
- 0xFF0F02C0, 0xCDEF,
+ 0x9000020c, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x000480AE,
0x034, 0x000470AB,
0x034, 0x0004608B,
@@ -1468,7 +1468,27 @@
0x034, 0x00042026,
0x034, 0x00041023,
0x034, 0x00040002,
- 0xCDCDCDCD, 0xCDCD,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
+ 0x034, 0x000480AE,
+ 0x034, 0x000470AB,
+ 0x034, 0x0004608B,
+ 0x034, 0x00045069,
+ 0x034, 0x00044048,
+ 0x034, 0x00043045,
+ 0x034, 0x00042026,
+ 0x034, 0x00041023,
+ 0x034, 0x00040002,
+ 0x90000410, 0x00000000, 0x40000000, 0x00000000,
+ 0x034, 0x00048DED,
+ 0x034, 0x00047DEA,
+ 0x034, 0x00046DE7,
+ 0x034, 0x00045CE9,
+ 0x034, 0x00044CE6,
+ 0x034, 0x000438C6,
+ 0x034, 0x00042886,
+ 0x034, 0x00041486,
+ 0x034, 0x00040447,
+ 0xA0000000, 0x00000000,
0x034, 0x00048DEF,
0x034, 0x00047DEC,
0x034, 0x00046DE9,
@@ -1478,28 +1498,36 @@
0x034, 0x0004248A,
0x034, 0x0004108D,
0x034, 0x0004008A,
- 0xFF0F0104, 0xDEAD,
- 0xFF0F0200, 0xABCD,
+ 0xB0000000, 0x00000000,
+ 0x80000210, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x0002ADF4,
- 0xFF0F02C0, 0xCDEF,
+ 0x9000020c, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x0002A0F3,
- 0xCDCDCDCD, 0xCDCD,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
+ 0x034, 0x0002A0F3,
+ 0x90000200, 0x00000000, 0x40000000, 0x00000000,
+ 0x034, 0x0002ADF4,
+ 0xA0000000, 0x00000000,
0x034, 0x0002ADF7,
- 0xFF0F0200, 0xDEAD,
- 0xFF0F0104, 0xABCD,
+ 0xB0000000, 0x00000000,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x00029DF4,
- 0xFF0F0204, 0xCDEF,
+ 0x90000110, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x00029DF4,
- 0xFF0F0404, 0xCDEF,
- 0x034, 0x00029DF4,
- 0xFF0F0200, 0xCDEF,
+ 0x90000210, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x00029DF1,
- 0xFF0F02C0, 0xCDEF,
+ 0x9000020c, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x000290F0,
- 0xCDCDCDCD, 0xCDCD,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
+ 0x034, 0x000290F0,
+ 0x90000200, 0x00000000, 0x40000000, 0x00000000,
+ 0x034, 0x00029DF1,
+ 0x90000410, 0x00000000, 0x40000000, 0x00000000,
+ 0x034, 0x00029DF4,
+ 0xA0000000, 0x00000000,
0x034, 0x00029DF2,
- 0xFF0F0104, 0xDEAD,
- 0xFF0F0104, 0xABCD,
+ 0xB0000000, 0x00000000,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x00028DF1,
0x034, 0x00027DEE,
0x034, 0x00026DEB,
@@ -1509,7 +1537,7 @@
0x034, 0x00022889,
0x034, 0x00021489,
0x034, 0x0002044A,
- 0xFF0F0204, 0xCDEF,
+ 0x90000110, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x00028DF1,
0x034, 0x00027DEE,
0x034, 0x00026DEB,
@@ -1519,17 +1547,7 @@
0x034, 0x00022889,
0x034, 0x00021489,
0x034, 0x0002044A,
- 0xFF0F0404, 0xCDEF,
- 0x034, 0x00028DF1,
- 0x034, 0x00027DEE,
- 0x034, 0x00026DEB,
- 0x034, 0x00025CEC,
- 0x034, 0x00024CE9,
- 0x034, 0x000238CA,
- 0x034, 0x00022889,
- 0x034, 0x00021489,
- 0x034, 0x0002044A,
- 0xFF0F02C0, 0xCDEF,
+ 0x9000020c, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x000280AF,
0x034, 0x000270AC,
0x034, 0x0002608B,
@@ -1539,7 +1557,27 @@
0x034, 0x00022026,
0x034, 0x00021023,
0x034, 0x00020002,
- 0xCDCDCDCD, 0xCDCD,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
+ 0x034, 0x000280AF,
+ 0x034, 0x000270AC,
+ 0x034, 0x0002608B,
+ 0x034, 0x00025069,
+ 0x034, 0x00024048,
+ 0x034, 0x00023045,
+ 0x034, 0x00022026,
+ 0x034, 0x00021023,
+ 0x034, 0x00020002,
+ 0x90000410, 0x00000000, 0x40000000, 0x00000000,
+ 0x034, 0x00028DF1,
+ 0x034, 0x00027DEE,
+ 0x034, 0x00026DEB,
+ 0x034, 0x00025CEC,
+ 0x034, 0x00024CE9,
+ 0x034, 0x000238CA,
+ 0x034, 0x00022889,
+ 0x034, 0x00021489,
+ 0x034, 0x0002044A,
+ 0xA0000000, 0x00000000,
0x034, 0x00028DEE,
0x034, 0x00027DEB,
0x034, 0x00026CCD,
@@ -1549,19 +1587,24 @@
0x034, 0x00022849,
0x034, 0x00021449,
0x034, 0x0002004D,
- 0xFF0F0104, 0xDEAD,
- 0xFF0F02C0, 0xABCD,
+ 0xB0000000, 0x00000000,
+ 0x8000020c, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x0000A0D7,
0x034, 0x000090D3,
0x034, 0x000080B1,
0x034, 0x000070AE,
- 0xCDCDCDCD, 0xCDCD,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
+ 0x034, 0x0000A0D7,
+ 0x034, 0x000090D3,
+ 0x034, 0x000080B1,
+ 0x034, 0x000070AE,
+ 0xA0000000, 0x00000000,
0x034, 0x0000ADF7,
0x034, 0x00009DF4,
0x034, 0x00008DF1,
0x034, 0x00007DEE,
- 0xFF0F02C0, 0xDEAD,
- 0xFF0F0104, 0xABCD,
+ 0xB0000000, 0x00000000,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x00006DEB,
0x034, 0x00005CEC,
0x034, 0x00004CE9,
@@ -1569,7 +1612,7 @@
0x034, 0x00002889,
0x034, 0x00001489,
0x034, 0x0000044A,
- 0xFF0F0204, 0xCDEF,
+ 0x90000110, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x00006DEB,
0x034, 0x00005CEC,
0x034, 0x00004CE9,
@@ -1577,15 +1620,7 @@
0x034, 0x00002889,
0x034, 0x00001489,
0x034, 0x0000044A,
- 0xFF0F0404, 0xCDEF,
- 0x034, 0x00006DEB,
- 0x034, 0x00005CEC,
- 0x034, 0x00004CE9,
- 0x034, 0x000038CA,
- 0x034, 0x00002889,
- 0x034, 0x00001489,
- 0x034, 0x0000044A,
- 0xFF0F02C0, 0xCDEF,
+ 0x9000020c, 0x00000000, 0x40000000, 0x00000000,
0x034, 0x0000608D,
0x034, 0x0000506B,
0x034, 0x0000404A,
@@ -1593,7 +1628,23 @@
0x034, 0x00002044,
0x034, 0x00001025,
0x034, 0x00000004,
- 0xCDCDCDCD, 0xCDCD,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
+ 0x034, 0x0000608D,
+ 0x034, 0x0000506B,
+ 0x034, 0x0000404A,
+ 0x034, 0x00003047,
+ 0x034, 0x00002044,
+ 0x034, 0x00001025,
+ 0x034, 0x00000004,
+ 0x90000410, 0x00000000, 0x40000000, 0x00000000,
+ 0x034, 0x00006DEB,
+ 0x034, 0x00005CEC,
+ 0x034, 0x00004CE9,
+ 0x034, 0x000038CA,
+ 0x034, 0x00002889,
+ 0x034, 0x00001489,
+ 0x034, 0x0000044A,
+ 0xA0000000, 0x00000000,
0x034, 0x00006DCD,
0x034, 0x00005CCD,
0x034, 0x00004CCA,
@@ -1601,11 +1652,11 @@
0x034, 0x00002888,
0x034, 0x00001488,
0x034, 0x00000486,
- 0xFF0F0104, 0xDEAD,
+ 0xB0000000, 0x00000000,
0x0EF, 0x00000000,
0x018, 0x0001712A,
0x0EF, 0x00000040,
- 0xFF0F0104, 0xABCD,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
0x035, 0x00000187,
0x035, 0x00008187,
0x035, 0x00010187,
@@ -1615,7 +1666,7 @@
0x035, 0x00040188,
0x035, 0x00048188,
0x035, 0x00050188,
- 0xFF0F0204, 0xCDEF,
+ 0x90000110, 0x00000000, 0x40000000, 0x00000000,
0x035, 0x00000187,
0x035, 0x00008187,
0x035, 0x00010187,
@@ -1625,17 +1676,17 @@
0x035, 0x00040188,
0x035, 0x00048188,
0x035, 0x00050188,
- 0xFF0F0404, 0xCDEF,
- 0x035, 0x00000187,
- 0x035, 0x00008187,
- 0x035, 0x00010187,
- 0x035, 0x00020188,
- 0x035, 0x00028188,
- 0x035, 0x00030188,
- 0x035, 0x00040188,
- 0x035, 0x00048188,
- 0x035, 0x00050188,
- 0xCDCDCDCD, 0xCDCD,
+ 0x90000210, 0x00000000, 0x40000000, 0x00000000,
+ 0x035, 0x00000128,
+ 0x035, 0x00008128,
+ 0x035, 0x00010128,
+ 0x035, 0x000201C8,
+ 0x035, 0x000281C8,
+ 0x035, 0x000301C8,
+ 0x035, 0x000401C8,
+ 0x035, 0x000481C8,
+ 0x035, 0x000501C8,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
0x035, 0x00000145,
0x035, 0x00008145,
0x035, 0x00010145,
@@ -1645,11 +1696,41 @@
0x035, 0x000401C7,
0x035, 0x000481C7,
0x035, 0x000501C7,
- 0xFF0F0104, 0xDEAD,
+ 0x90000200, 0x00000000, 0x40000000, 0x00000000,
+ 0x035, 0x00000128,
+ 0x035, 0x00008128,
+ 0x035, 0x00010128,
+ 0x035, 0x000201C8,
+ 0x035, 0x000281C8,
+ 0x035, 0x000301C8,
+ 0x035, 0x000401C8,
+ 0x035, 0x000481C8,
+ 0x035, 0x000501C8,
+ 0x90000410, 0x00000000, 0x40000000, 0x00000000,
+ 0x035, 0x00000187,
+ 0x035, 0x00008187,
+ 0x035, 0x00010187,
+ 0x035, 0x00020188,
+ 0x035, 0x00028188,
+ 0x035, 0x00030188,
+ 0x035, 0x00040188,
+ 0x035, 0x00048188,
+ 0x035, 0x00050188,
+ 0xA0000000, 0x00000000,
+ 0x035, 0x00000145,
+ 0x035, 0x00008145,
+ 0x035, 0x00010145,
+ 0x035, 0x00020196,
+ 0x035, 0x00028196,
+ 0x035, 0x00030196,
+ 0x035, 0x000401C7,
+ 0x035, 0x000481C7,
+ 0x035, 0x000501C7,
+ 0xB0000000, 0x00000000,
0x0EF, 0x00000000,
0x018, 0x0001712A,
0x0EF, 0x00000010,
- 0xFF0F0104, 0xABCD,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
0x036, 0x00085733,
0x036, 0x0008D733,
0x036, 0x00095733,
@@ -1662,7 +1743,7 @@
0x036, 0x000CE4B4,
0x036, 0x000D64B4,
0x036, 0x000DE4B4,
- 0xFF0F0204, 0xCDEF,
+ 0x90000110, 0x00000000, 0x40000000, 0x00000000,
0x036, 0x00085733,
0x036, 0x0008D733,
0x036, 0x00095733,
@@ -1675,20 +1756,20 @@
0x036, 0x000CE4B4,
0x036, 0x000D64B4,
0x036, 0x000DE4B4,
- 0xFF0F0404, 0xCDEF,
- 0x036, 0x00085733,
- 0x036, 0x0008D733,
- 0x036, 0x00095733,
- 0x036, 0x0009D733,
- 0x036, 0x000A64B4,
- 0x036, 0x000AE4B4,
- 0x036, 0x000B64B4,
- 0x036, 0x000BE4B4,
- 0x036, 0x000C64B4,
- 0x036, 0x000CE4B4,
- 0x036, 0x000D64B4,
- 0x036, 0x000DE4B4,
- 0xCDCDCDCD, 0xCDCD,
+ 0x90000210, 0x00000000, 0x40000000, 0x00000000,
+ 0x036, 0x000063B5,
+ 0x036, 0x0000E3B5,
+ 0x036, 0x000163B5,
+ 0x036, 0x0001E3B5,
+ 0x036, 0x000263B5,
+ 0x036, 0x0002E3B5,
+ 0x036, 0x000363B5,
+ 0x036, 0x0003E3B5,
+ 0x036, 0x000463B5,
+ 0x036, 0x0004E3B5,
+ 0x036, 0x000563B5,
+ 0x036, 0x0005E3B5,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
0x036, 0x000056B3,
0x036, 0x0000D6B3,
0x036, 0x000156B3,
@@ -1701,103 +1782,201 @@
0x036, 0x0004E7B4,
0x036, 0x000567B4,
0x036, 0x0005E7B4,
- 0xFF0F0104, 0xDEAD,
+ 0x90000200, 0x00000000, 0x40000000, 0x00000000,
+ 0x036, 0x000063B5,
+ 0x036, 0x0000E3B5,
+ 0x036, 0x000163B5,
+ 0x036, 0x0001E3B5,
+ 0x036, 0x000263B5,
+ 0x036, 0x0002E3B5,
+ 0x036, 0x000363B5,
+ 0x036, 0x0003E3B5,
+ 0x036, 0x000463B5,
+ 0x036, 0x0004E3B5,
+ 0x036, 0x000563B5,
+ 0x036, 0x0005E3B5,
+ 0x90000410, 0x00000000, 0x40000000, 0x00000000,
+ 0x036, 0x00085733,
+ 0x036, 0x0008D733,
+ 0x036, 0x00095733,
+ 0x036, 0x0009D733,
+ 0x036, 0x000A64B4,
+ 0x036, 0x000AE4B4,
+ 0x036, 0x000B64B4,
+ 0x036, 0x000BE4B4,
+ 0x036, 0x000C64B4,
+ 0x036, 0x000CE4B4,
+ 0x036, 0x000D64B4,
+ 0x036, 0x000DE4B4,
+ 0xA0000000, 0x00000000,
+ 0x036, 0x000056B3,
+ 0x036, 0x0000D6B3,
+ 0x036, 0x000156B3,
+ 0x036, 0x0001D6B3,
+ 0x036, 0x00026634,
+ 0x036, 0x0002E634,
+ 0x036, 0x00036634,
+ 0x036, 0x0003E634,
+ 0x036, 0x000467B4,
+ 0x036, 0x0004E7B4,
+ 0x036, 0x000567B4,
+ 0x036, 0x0005E7B4,
+ 0xB0000000, 0x00000000,
0x0EF, 0x00000000,
0x0EF, 0x00000008,
- 0xFF0F0104, 0xABCD,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
0x03C, 0x000001C8,
0x03C, 0x00000492,
- 0xFF0F0204, 0xCDEF,
+ 0x90000110, 0x00000000, 0x40000000, 0x00000000,
0x03C, 0x000001C8,
0x03C, 0x00000492,
- 0xFF0F0404, 0xCDEF,
- 0x03C, 0x000001C8,
+ 0x90000210, 0x00000000, 0x40000000, 0x00000000,
+ 0x03C, 0x000001B6,
0x03C, 0x00000492,
- 0xCDCDCDCD, 0xCDCD,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
0x03C, 0x0000022A,
0x03C, 0x00000594,
- 0xFF0F0104, 0xDEAD,
- 0xFF0F0104, 0xABCD,
+ 0x90000200, 0x00000000, 0x40000000, 0x00000000,
+ 0x03C, 0x000001B6,
+ 0x03C, 0x00000492,
+ 0x90000410, 0x00000000, 0x40000000, 0x00000000,
+ 0x03C, 0x000001C8,
+ 0x03C, 0x00000492,
+ 0xA0000000, 0x00000000,
+ 0x03C, 0x0000022A,
+ 0x03C, 0x00000594,
+ 0xB0000000, 0x00000000,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
0x03C, 0x00000800,
- 0xFF0F0204, 0xCDEF,
+ 0x90000110, 0x00000000, 0x40000000, 0x00000000,
0x03C, 0x00000800,
- 0xFF0F0404, 0xCDEF,
+ 0x90000210, 0x00000000, 0x40000000, 0x00000000,
0x03C, 0x00000800,
- 0xFF0F02C0, 0xCDEF,
+ 0x9000020c, 0x00000000, 0x40000000, 0x00000000,
0x03C, 0x00000820,
- 0xCDCDCDCD, 0xCDCD,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
+ 0x03C, 0x00000820,
+ 0x90000200, 0x00000000, 0x40000000, 0x00000000,
+ 0x03C, 0x00000800,
+ 0x90000410, 0x00000000, 0x40000000, 0x00000000,
+ 0x03C, 0x00000800,
+ 0xA0000000, 0x00000000,
0x03C, 0x00000900,
- 0xFF0F0104, 0xDEAD,
+ 0xB0000000, 0x00000000,
0x0EF, 0x00000000,
0x018, 0x0001712A,
0x0EF, 0x00000002,
- 0xFF0F0104, 0xABCD,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
0x008, 0x0004E400,
- 0xFF0F0204, 0xCDEF,
+ 0x90000110, 0x00000000, 0x40000000, 0x00000000,
0x008, 0x0004E400,
- 0xFF0F0404, 0xCDEF,
- 0x008, 0x0004E400,
- 0xCDCDCDCD, 0xCDCD,
+ 0x90000210, 0x00000000, 0x40000000, 0x00000000,
0x008, 0x00002000,
- 0xFF0F0104, 0xDEAD,
+ 0x9000020c, 0x00000000, 0x40000000, 0x00000000,
+ 0x008, 0x00002000,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
+ 0x008, 0x00002000,
+ 0x90000200, 0x00000000, 0x40000000, 0x00000000,
+ 0x008, 0x00002000,
+ 0x90000410, 0x00000000, 0x40000000, 0x00000000,
+ 0x008, 0x0004E400,
+ 0xA0000000, 0x00000000,
+ 0x008, 0x00002000,
+ 0xB0000000, 0x00000000,
0x0EF, 0x00000000,
0x0DF, 0x000000C0,
- 0x01F, 0x00040064,
- 0xFF0F0104, 0xABCD,
+ 0x01F, 0x00000064,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
0x058, 0x000A7284,
0x059, 0x000600EC,
- 0xFF0F0204, 0xCDEF,
+ 0x90000110, 0x00000000, 0x40000000, 0x00000000,
0x058, 0x000A7284,
0x059, 0x000600EC,
- 0xFF0F0404, 0xCDEF,
- 0x058, 0x000A7284,
- 0x059, 0x000600EC,
- 0xCDCDCDCD, 0xCDCD,
+ 0x9000020c, 0x00000000, 0x40000000, 0x00000000,
0x058, 0x00081184,
0x059, 0x0006016C,
- 0xFF0F0104, 0xDEAD,
- 0xFF0F0104, 0xABCD,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
+ 0x058, 0x00081184,
+ 0x059, 0x0006016C,
+ 0x90000200, 0x00000000, 0x40000000, 0x00000000,
+ 0x058, 0x00081184,
+ 0x059, 0x0006016C,
+ 0x90000410, 0x00000000, 0x40000000, 0x00000000,
+ 0x058, 0x000A7284,
+ 0x059, 0x000600EC,
+ 0xA0000000, 0x00000000,
+ 0x058, 0x00081184,
+ 0x059, 0x0006016C,
+ 0xB0000000, 0x00000000,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
0x061, 0x000E8D73,
0x062, 0x00093FC5,
- 0xFF0F0204, 0xCDEF,
+ 0x90000110, 0x00000000, 0x40000000, 0x00000000,
0x061, 0x000E8D73,
0x062, 0x00093FC5,
- 0xFF0F0404, 0xCDEF,
- 0x061, 0x000E8D73,
- 0x062, 0x00093FC5,
- 0xCDCDCDCD, 0xCDCD,
+ 0x90000210, 0x00000000, 0x40000000, 0x00000000,
+ 0x061, 0x000EFD83,
+ 0x062, 0x00093FCC,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
0x061, 0x000EAD53,
0x062, 0x00093BC4,
- 0xFF0F0104, 0xDEAD,
- 0xFF0F0104, 0xABCD,
+ 0x90000200, 0x00000000, 0x40000000, 0x00000000,
+ 0x061, 0x000EFD83,
+ 0x062, 0x00093FCC,
+ 0x90000410, 0x00000000, 0x40000000, 0x00000000,
+ 0x061, 0x000E8D73,
+ 0x062, 0x00093FC5,
+ 0xA0000000, 0x00000000,
+ 0x061, 0x000EAD53,
+ 0x062, 0x00093BC4,
+ 0xB0000000, 0x00000000,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
0x063, 0x000110E9,
- 0xFF0F0204, 0xCDEF,
+ 0x90000110, 0x00000000, 0x40000000, 0x00000000,
0x063, 0x000110E9,
- 0xFF0F0404, 0xCDEF,
+ 0x90000210, 0x00000000, 0x40000000, 0x00000000,
+ 0x063, 0x000110EB,
+ 0x9000020c, 0x00000000, 0x40000000, 0x00000000,
0x063, 0x000110E9,
- 0xFF0F0200, 0xCDEF,
- 0x063, 0x000710E9,
- 0xFF0F02C0, 0xCDEF,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
0x063, 0x000110E9,
- 0xCDCDCDCD, 0xCDCD,
+ 0x90000200, 0x00000000, 0x40000000, 0x00000000,
+ 0x063, 0x000110EB,
+ 0x90000410, 0x00000000, 0x40000000, 0x00000000,
+ 0x063, 0x000110E9,
+ 0xA0000000, 0x00000000,
0x063, 0x000714E9,
- 0xFF0F0104, 0xDEAD,
- 0xFF0F0104, 0xABCD,
+ 0xB0000000, 0x00000000,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
0x064, 0x0001C27C,
- 0xFF0F0204, 0xCDEF,
+ 0x90000110, 0x00000000, 0x40000000, 0x00000000,
0x064, 0x0001C27C,
- 0xFF0F0404, 0xCDEF,
+ 0x90000210, 0x00000000, 0x40000000, 0x00000000,
0x064, 0x0001C27C,
- 0xCDCDCDCD, 0xCDCD,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
0x064, 0x0001C67C,
- 0xFF0F0104, 0xDEAD,
- 0xFF0F0200, 0xABCD,
- 0x065, 0x00093016,
- 0xFF0F02C0, 0xCDEF,
- 0x065, 0x00093015,
- 0xCDCDCDCD, 0xCDCD,
+ 0x90000200, 0x00000000, 0x40000000, 0x00000000,
+ 0x064, 0x0001C27C,
+ 0x90000410, 0x00000000, 0x40000000, 0x00000000,
+ 0x064, 0x0001C27C,
+ 0xA0000000, 0x00000000,
+ 0x064, 0x0001C67C,
+ 0xB0000000, 0x00000000,
+ 0x80000111, 0x00000000, 0x40000000, 0x00000000,
0x065, 0x00091016,
- 0xFF0F0200, 0xDEAD,
+ 0x90000110, 0x00000000, 0x40000000, 0x00000000,
+ 0x065, 0x00091016,
+ 0x90000210, 0x00000000, 0x40000000, 0x00000000,
+ 0x065, 0x00093016,
+ 0x9000020c, 0x00000000, 0x40000000, 0x00000000,
+ 0x065, 0x00093015,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
+ 0x065, 0x00093015,
+ 0x90000200, 0x00000000, 0x40000000, 0x00000000,
+ 0x065, 0x00093016,
+ 0xA0000000, 0x00000000,
+ 0x065, 0x00091016,
+ 0xB0000000, 0x00000000,
0x018, 0x00000006,
0x0EF, 0x00002000,
0x03B, 0x0003824B,
@@ -1895,9 +2074,10 @@
0x0B4, 0x0001214C,
0x0B7, 0x0003000C,
0x01C, 0x000539D2,
+ 0x0C4, 0x000AFE00,
0x018, 0x0001F12A,
- 0x0FE, 0x00000000,
- 0x0FE, 0x00000000,
+ 0xFFE, 0x00000000,
+ 0xFFE, 0x00000000,
0x018, 0x0001712A,
};
@@ -2017,6 +2197,7 @@
u32 RTL8812AE_MAC_1T_ARRAYLEN = ARRAY_SIZE(RTL8812AE_MAC_REG_ARRAY);
u32 RTL8821AE_MAC_REG_ARRAY[] = {
+ 0x421, 0x0000000F,
0x428, 0x0000000A,
0x429, 0x00000010,
0x430, 0x00000000,
@@ -2485,7 +2666,7 @@
0x81C, 0xA6360001,
0x81C, 0xA5380001,
0x81C, 0xA43A0001,
- 0x81C, 0xA33C0001,
+ 0x81C, 0x683C0001,
0x81C, 0x673E0001,
0x81C, 0x66400001,
0x81C, 0x65420001,
@@ -2519,7 +2700,7 @@
0x81C, 0x017A0001,
0x81C, 0x017C0001,
0x81C, 0x017E0001,
- 0xFF0F02C0, 0xABCD,
+ 0x8000020c, 0x00000000, 0x40000000, 0x00000000,
0x81C, 0xFB000101,
0x81C, 0xFA020101,
0x81C, 0xF9040101,
@@ -2578,7 +2759,66 @@
0x81C, 0x016E0101,
0x81C, 0x01700101,
0x81C, 0x01720101,
- 0xCDCDCDCD, 0xCDCD,
+ 0x9000040c, 0x00000000, 0x40000000, 0x00000000,
+ 0x81C, 0xFB000101,
+ 0x81C, 0xFA020101,
+ 0x81C, 0xF9040101,
+ 0x81C, 0xF8060101,
+ 0x81C, 0xF7080101,
+ 0x81C, 0xF60A0101,
+ 0x81C, 0xF50C0101,
+ 0x81C, 0xF40E0101,
+ 0x81C, 0xF3100101,
+ 0x81C, 0xF2120101,
+ 0x81C, 0xF1140101,
+ 0x81C, 0xF0160101,
+ 0x81C, 0xEF180101,
+ 0x81C, 0xEE1A0101,
+ 0x81C, 0xED1C0101,
+ 0x81C, 0xEC1E0101,
+ 0x81C, 0xEB200101,
+ 0x81C, 0xEA220101,
+ 0x81C, 0xE9240101,
+ 0x81C, 0xE8260101,
+ 0x81C, 0xE7280101,
+ 0x81C, 0xE62A0101,
+ 0x81C, 0xE52C0101,
+ 0x81C, 0xE42E0101,
+ 0x81C, 0xE3300101,
+ 0x81C, 0xA5320101,
+ 0x81C, 0xA4340101,
+ 0x81C, 0xA3360101,
+ 0x81C, 0x87380101,
+ 0x81C, 0x863A0101,
+ 0x81C, 0x853C0101,
+ 0x81C, 0x843E0101,
+ 0x81C, 0x69400101,
+ 0x81C, 0x68420101,
+ 0x81C, 0x67440101,
+ 0x81C, 0x66460101,
+ 0x81C, 0x49480101,
+ 0x81C, 0x484A0101,
+ 0x81C, 0x474C0101,
+ 0x81C, 0x2A4E0101,
+ 0x81C, 0x29500101,
+ 0x81C, 0x28520101,
+ 0x81C, 0x27540101,
+ 0x81C, 0x26560101,
+ 0x81C, 0x25580101,
+ 0x81C, 0x245A0101,
+ 0x81C, 0x235C0101,
+ 0x81C, 0x055E0101,
+ 0x81C, 0x04600101,
+ 0x81C, 0x03620101,
+ 0x81C, 0x02640101,
+ 0x81C, 0x01660101,
+ 0x81C, 0x01680101,
+ 0x81C, 0x016A0101,
+ 0x81C, 0x016C0101,
+ 0x81C, 0x016E0101,
+ 0x81C, 0x01700101,
+ 0x81C, 0x01720101,
+ 0xA0000000, 0x00000000,
0x81C, 0xFF000101,
0x81C, 0xFF020101,
0x81C, 0xFE040101,
@@ -2637,7 +2877,7 @@
0x81C, 0x046E0101,
0x81C, 0x03700101,
0x81C, 0x02720101,
- 0xFF0F02C0, 0xDEAD,
+ 0xB0000000, 0x00000000,
0x81C, 0x01740101,
0x81C, 0x01760101,
0x81C, 0x01780101,
diff --git a/drivers/net/wireless/realtek/rtw88/phy.c b/drivers/net/wireless/realtek/rtw88/phy.c
index 47d199d..02da69e 100644
--- a/drivers/net/wireless/realtek/rtw88/phy.c
+++ b/drivers/net/wireless/realtek/rtw88/phy.c
@@ -1451,7 +1451,7 @@
}
}
-static u8 rtw_get_channel_group(u8 channel)
+static u8 rtw_get_channel_group(u8 channel, u8 rate)
{
switch (channel) {
default:
@@ -1495,6 +1495,7 @@
case 106:
return 4;
case 14:
+ return rate <= DESC_RATE11M ? 5 : 4;
case 108:
case 110:
case 112:
@@ -1744,7 +1745,7 @@
s8 *limit = &pwr_param->pwr_limit;
pwr_idx = &rtwdev->efuse.txpwr_idx_table[path];
- group = rtw_get_channel_group(ch);
+ group = rtw_get_channel_group(ch, rate);
/* base power index for 2.4G/5G */
if (ch <= 14) {
diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c
index d1e8c65..d51ec71 100644
--- a/drivers/net/wireless/rsi/rsi_91x_sdio.c
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c
@@ -1511,7 +1511,7 @@
}
static const struct dev_pm_ops rsi_pm_ops = {
.suspend = rsi_suspend,
- .resume = rsi_resume,
+ .resume_noirq = rsi_resume,
.freeze = rsi_freeze,
.thaw = rsi_thaw,
.restore = rsi_restore,
diff --git a/drivers/net/wireless/virt_wifi.c b/drivers/net/wireless/virt_wifi.c
index 01305ba..9d04ca5 100644
--- a/drivers/net/wireless/virt_wifi.c
+++ b/drivers/net/wireless/virt_wifi.c
@@ -12,6 +12,7 @@
#include <net/cfg80211.h>
#include <net/rtnetlink.h>
#include <linux/etherdevice.h>
+#include <linux/math64.h>
#include <linux/module.h>
static struct wiphy *common_wiphy;
@@ -168,11 +169,11 @@
scan_result.work);
struct wiphy *wiphy = priv_to_wiphy(priv);
struct cfg80211_scan_info scan_info = { .aborted = false };
+ u64 tsf = div_u64(ktime_get_boottime_ns(), 1000);
informed_bss = cfg80211_inform_bss(wiphy, &channel_5ghz,
CFG80211_BSS_FTYPE_PRESP,
- fake_router_bssid,
- ktime_get_boottime_ns(),
+ fake_router_bssid, tsf,
WLAN_CAPABILITY_ESS, 0,
(void *)&ssid, sizeof(ssid),
DBM_TO_MBM(-50), GFP_KERNEL);
diff --git a/drivers/net/wireless/wl3501.h b/drivers/net/wireless/wl3501.h
index efdce9a..a10ee5a 100644
--- a/drivers/net/wireless/wl3501.h
+++ b/drivers/net/wireless/wl3501.h
@@ -379,16 +379,7 @@
u8 mib_value[100];
};
-struct wl3501_join_req {
- u16 next_blk;
- u8 sig_id;
- u8 reserved;
- struct iw_mgmt_data_rset operational_rset;
- u16 reserved2;
- u16 timeout;
- u16 probe_delay;
- u8 timestamp[8];
- u8 local_time[8];
+struct wl3501_req {
u16 beacon_period;
u16 dtim_period;
u16 cap_info;
@@ -401,6 +392,19 @@
struct iw_mgmt_data_rset bss_basic_rset;
};
+struct wl3501_join_req {
+ u16 next_blk;
+ u8 sig_id;
+ u8 reserved;
+ struct iw_mgmt_data_rset operational_rset;
+ u16 reserved2;
+ u16 timeout;
+ u16 probe_delay;
+ u8 timestamp[8];
+ u8 local_time[8];
+ struct wl3501_req req;
+};
+
struct wl3501_join_confirm {
u16 next_blk;
u8 sig_id;
@@ -443,16 +447,7 @@
u16 status;
char timestamp[8];
char localtime[8];
- u16 beacon_period;
- u16 dtim_period;
- u16 cap_info;
- u8 bss_type;
- u8 bssid[ETH_ALEN];
- struct iw_mgmt_essid_pset ssid;
- struct iw_mgmt_ds_pset ds_pset;
- struct iw_mgmt_cf_pset cf_pset;
- struct iw_mgmt_ibss_pset ibss_pset;
- struct iw_mgmt_data_rset bss_basic_rset;
+ struct wl3501_req req;
u8 rssi;
};
@@ -471,8 +466,10 @@
u16 size;
u8 pri;
u8 service_class;
- u8 daddr[ETH_ALEN];
- u8 saddr[ETH_ALEN];
+ struct {
+ u8 daddr[ETH_ALEN];
+ u8 saddr[ETH_ALEN];
+ } addr;
};
struct wl3501_md_ind {
@@ -484,8 +481,10 @@
u8 reception;
u8 pri;
u8 service_class;
- u8 daddr[ETH_ALEN];
- u8 saddr[ETH_ALEN];
+ struct {
+ u8 daddr[ETH_ALEN];
+ u8 saddr[ETH_ALEN];
+ } addr;
};
struct wl3501_md_confirm {
diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c
index 007bf68..122d364 100644
--- a/drivers/net/wireless/wl3501_cs.c
+++ b/drivers/net/wireless/wl3501_cs.c
@@ -469,6 +469,7 @@
struct wl3501_md_req sig = {
.sig_id = WL3501_SIG_MD_REQ,
};
+ size_t sig_addr_len = sizeof(sig.addr);
u8 *pdata = (char *)data;
int rc = -EIO;
@@ -484,9 +485,9 @@
goto out;
}
rc = 0;
- memcpy(&sig.daddr[0], pdata, 12);
- pktlen = len - 12;
- pdata += 12;
+ memcpy(&sig.addr, pdata, sig_addr_len);
+ pktlen = len - sig_addr_len;
+ pdata += sig_addr_len;
sig.data = bf;
if (((*pdata) * 256 + (*(pdata + 1))) > 1500) {
u8 addr4[ETH_ALEN] = {
@@ -589,7 +590,7 @@
struct wl3501_join_req sig = {
.sig_id = WL3501_SIG_JOIN_REQ,
.timeout = 10,
- .ds_pset = {
+ .req.ds_pset = {
.el = {
.id = IW_MGMT_INFO_ELEMENT_DS_PARAMETER_SET,
.len = 1,
@@ -598,7 +599,7 @@
},
};
- memcpy(&sig.beacon_period, &this->bss_set[stas].beacon_period, 72);
+ memcpy(&sig.req, &this->bss_set[stas].req, sizeof(sig.req));
return wl3501_esbq_exec(this, &sig, sizeof(sig));
}
@@ -666,35 +667,37 @@
if (sig.status == WL3501_STATUS_SUCCESS) {
pr_debug("success");
if ((this->net_type == IW_MODE_INFRA &&
- (sig.cap_info & WL3501_MGMT_CAPABILITY_ESS)) ||
+ (sig.req.cap_info & WL3501_MGMT_CAPABILITY_ESS)) ||
(this->net_type == IW_MODE_ADHOC &&
- (sig.cap_info & WL3501_MGMT_CAPABILITY_IBSS)) ||
+ (sig.req.cap_info & WL3501_MGMT_CAPABILITY_IBSS)) ||
this->net_type == IW_MODE_AUTO) {
if (!this->essid.el.len)
matchflag = 1;
else if (this->essid.el.len == 3 &&
!memcmp(this->essid.essid, "ANY", 3))
matchflag = 1;
- else if (this->essid.el.len != sig.ssid.el.len)
+ else if (this->essid.el.len != sig.req.ssid.el.len)
matchflag = 0;
- else if (memcmp(this->essid.essid, sig.ssid.essid,
+ else if (memcmp(this->essid.essid, sig.req.ssid.essid,
this->essid.el.len))
matchflag = 0;
else
matchflag = 1;
if (matchflag) {
for (i = 0; i < this->bss_cnt; i++) {
- if (ether_addr_equal_unaligned(this->bss_set[i].bssid, sig.bssid)) {
+ if (ether_addr_equal_unaligned(this->bss_set[i].req.bssid,
+ sig.req.bssid)) {
matchflag = 0;
break;
}
}
}
if (matchflag && (i < 20)) {
- memcpy(&this->bss_set[i].beacon_period,
- &sig.beacon_period, 73);
+ memcpy(&this->bss_set[i].req,
+ &sig.req, sizeof(sig.req));
this->bss_cnt++;
this->rssi = sig.rssi;
+ this->bss_set[i].rssi = sig.rssi;
}
}
} else if (sig.status == WL3501_STATUS_TIMEOUT) {
@@ -886,19 +889,19 @@
if (this->join_sta_bss < this->bss_cnt) {
const int i = this->join_sta_bss;
memcpy(this->bssid,
- this->bss_set[i].bssid, ETH_ALEN);
- this->chan = this->bss_set[i].ds_pset.chan;
+ this->bss_set[i].req.bssid, ETH_ALEN);
+ this->chan = this->bss_set[i].req.ds_pset.chan;
iw_copy_mgmt_info_element(&this->keep_essid.el,
- &this->bss_set[i].ssid.el);
+ &this->bss_set[i].req.ssid.el);
wl3501_mgmt_auth(this);
}
} else {
const int i = this->join_sta_bss;
- memcpy(&this->bssid, &this->bss_set[i].bssid, ETH_ALEN);
- this->chan = this->bss_set[i].ds_pset.chan;
+ memcpy(&this->bssid, &this->bss_set[i].req.bssid, ETH_ALEN);
+ this->chan = this->bss_set[i].req.ds_pset.chan;
iw_copy_mgmt_info_element(&this->keep_essid.el,
- &this->bss_set[i].ssid.el);
+ &this->bss_set[i].req.ssid.el);
wl3501_online(dev);
}
} else {
@@ -980,7 +983,8 @@
} else {
skb->dev = dev;
skb_reserve(skb, 2); /* IP headers on 16 bytes boundaries */
- skb_copy_to_linear_data(skb, (unsigned char *)&sig.daddr, 12);
+ skb_copy_to_linear_data(skb, (unsigned char *)&sig.addr,
+ sizeof(sig.addr));
wl3501_receive(this, skb->data, pkt_len);
skb_put(skb, pkt_len);
skb->protocol = eth_type_trans(skb, dev);
@@ -1573,30 +1577,30 @@
for (i = 0; i < this->bss_cnt; ++i) {
iwe.cmd = SIOCGIWAP;
iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
- memcpy(iwe.u.ap_addr.sa_data, this->bss_set[i].bssid, ETH_ALEN);
+ memcpy(iwe.u.ap_addr.sa_data, this->bss_set[i].req.bssid, ETH_ALEN);
current_ev = iwe_stream_add_event(info, current_ev,
extra + IW_SCAN_MAX_DATA,
&iwe, IW_EV_ADDR_LEN);
iwe.cmd = SIOCGIWESSID;
iwe.u.data.flags = 1;
- iwe.u.data.length = this->bss_set[i].ssid.el.len;
+ iwe.u.data.length = this->bss_set[i].req.ssid.el.len;
current_ev = iwe_stream_add_point(info, current_ev,
extra + IW_SCAN_MAX_DATA,
&iwe,
- this->bss_set[i].ssid.essid);
+ this->bss_set[i].req.ssid.essid);
iwe.cmd = SIOCGIWMODE;
- iwe.u.mode = this->bss_set[i].bss_type;
+ iwe.u.mode = this->bss_set[i].req.bss_type;
current_ev = iwe_stream_add_event(info, current_ev,
extra + IW_SCAN_MAX_DATA,
&iwe, IW_EV_UINT_LEN);
iwe.cmd = SIOCGIWFREQ;
- iwe.u.freq.m = this->bss_set[i].ds_pset.chan;
+ iwe.u.freq.m = this->bss_set[i].req.ds_pset.chan;
iwe.u.freq.e = 0;
current_ev = iwe_stream_add_event(info, current_ev,
extra + IW_SCAN_MAX_DATA,
&iwe, IW_EV_FREQ_LEN);
iwe.cmd = SIOCGIWENCODE;
- if (this->bss_set[i].cap_info & WL3501_MGMT_CAPABILITY_PRIVACY)
+ if (this->bss_set[i].req.cap_info & WL3501_MGMT_CAPABILITY_PRIVACY)
iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY;
else
iwe.u.data.flags = IW_ENCODE_DISABLED;
diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c
index 9e61a6f..416305e6 100644
--- a/drivers/net/xen-netback/xenbus.c
+++ b/drivers/net/xen-netback/xenbus.c
@@ -979,11 +979,15 @@
xenvif_carrier_on(be->vif);
unregister_hotplug_status_watch(be);
- err = xenbus_watch_pathfmt(dev, &be->hotplug_status_watch, NULL,
- hotplug_status_changed,
- "%s/%s", dev->nodename, "hotplug-status");
- if (!err)
+ if (xenbus_exists(XBT_NIL, dev->nodename, "hotplug-status")) {
+ err = xenbus_watch_pathfmt(dev, &be->hotplug_status_watch,
+ NULL, hotplug_status_changed,
+ "%s/%s", dev->nodename,
+ "hotplug-status");
+ if (err)
+ goto err;
be->have_hotplug_status_watch = 1;
+ }
netif_tx_wake_all_queues(be->vif->dev);
diff --git a/drivers/nfc/pn533/pn533.c b/drivers/nfc/pn533/pn533.c
index a172a32..3ea38ce 100644
--- a/drivers/nfc/pn533/pn533.c
+++ b/drivers/nfc/pn533/pn533.c
@@ -680,6 +680,9 @@
if (PN533_TYPE_A_SEL_CASCADE(type_a->sel_res) != 0)
return false;
+ if (type_a->nfcid_len > NFC_NFCID1_MAXSIZE)
+ return false;
+
return true;
}
diff --git a/drivers/nvdimm/region_devs.c b/drivers/nvdimm/region_devs.c
index ef423ba1a7..b8236a9 100644
--- a/drivers/nvdimm/region_devs.c
+++ b/drivers/nvdimm/region_devs.c
@@ -1142,6 +1142,11 @@
|| !IS_ENABLED(CONFIG_ARCH_HAS_PMEM_API))
return -ENXIO;
+ /* Test if an explicit flush function is defined */
+ if (test_bit(ND_REGION_ASYNC, &nd_region->flags) && nd_region->flush)
+ return 1;
+
+ /* Test if any flush hints for the region are available */
for (i = 0; i < nd_region->ndr_mappings; i++) {
struct nd_mapping *nd_mapping = &nd_region->mapping[i];
struct nvdimm *nvdimm = nd_mapping->nvdimm;
@@ -1152,8 +1157,8 @@
}
/*
- * The platform defines dimm devices without hints, assume
- * platform persistence mechanism like ADR
+ * The platform defines dimm devices without hints nor explicit flush,
+ * assume platform persistence mechanism like ADR
*/
return 0;
}
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 95d77a1..6041511 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -312,6 +312,7 @@
return true;
nvme_req(req)->status = NVME_SC_HOST_ABORTED_CMD;
+ nvme_req(req)->flags |= NVME_REQ_CANCELLED;
blk_mq_complete_request(req);
return true;
}
@@ -455,7 +456,6 @@
nvme_mpath_remove_disk(head);
ida_simple_remove(&head->subsys->ns_ida, head->instance);
- list_del_init(&head->entry);
cleanup_srcu_struct(&head->srcu);
nvme_put_subsystem(head->subsys);
kfree(head);
@@ -1744,30 +1744,18 @@
blk_queue_max_write_zeroes_sectors(queue, UINT_MAX);
}
-static void nvme_config_write_zeroes(struct gendisk *disk, struct nvme_ns *ns)
+/*
+ * Even though NVMe spec explicitly states that MDTS is not applicable to the
+ * write-zeroes, we are cautious and limit the size to the controllers
+ * max_hw_sectors value, which is based on the MDTS field and possibly other
+ * limiting factors.
+ */
+static void nvme_config_write_zeroes(struct request_queue *q,
+ struct nvme_ctrl *ctrl)
{
- u64 max_blocks;
-
- if (!(ns->ctrl->oncs & NVME_CTRL_ONCS_WRITE_ZEROES) ||
- (ns->ctrl->quirks & NVME_QUIRK_DISABLE_WRITE_ZEROES))
- return;
- /*
- * Even though NVMe spec explicitly states that MDTS is not
- * applicable to the write-zeroes:- "The restriction does not apply to
- * commands that do not transfer data between the host and the
- * controller (e.g., Write Uncorrectable ro Write Zeroes command).".
- * In order to be more cautious use controller's max_hw_sectors value
- * to configure the maximum sectors for the write-zeroes which is
- * configured based on the controller's MDTS field in the
- * nvme_init_identify() if available.
- */
- if (ns->ctrl->max_hw_sectors == UINT_MAX)
- max_blocks = (u64)USHRT_MAX + 1;
- else
- max_blocks = ns->ctrl->max_hw_sectors + 1;
-
- blk_queue_max_write_zeroes_sectors(disk->queue,
- nvme_lba_to_sect(ns, max_blocks));
+ if ((ctrl->oncs & NVME_CTRL_ONCS_WRITE_ZEROES) &&
+ !(ctrl->quirks & NVME_QUIRK_DISABLE_WRITE_ZEROES))
+ blk_queue_max_write_zeroes_sectors(q, ctrl->max_hw_sectors);
}
static int nvme_report_ns_ids(struct nvme_ctrl *ctrl, unsigned int nsid,
@@ -1854,7 +1842,7 @@
set_capacity(disk, capacity);
nvme_config_discard(disk, ns);
- nvme_config_write_zeroes(disk, ns);
+ nvme_config_write_zeroes(disk->queue, ns->ctrl);
if (id->nsattr & (1 << 0))
set_disk_ro(disk, true);
@@ -2426,7 +2414,8 @@
if (ctrl->ps_max_latency_us != latency) {
ctrl->ps_max_latency_us = latency;
- nvme_configure_apst(ctrl);
+ if (ctrl->state == NVME_CTRL_LIVE)
+ nvme_configure_apst(ctrl);
}
}
@@ -3374,7 +3363,6 @@
list_for_each_entry(h, &subsys->nsheads, entry) {
if (nvme_ns_ids_valid(&new->ids) &&
- !list_empty(&h->list) &&
nvme_ns_ids_equal(&new->ids, &h->ids))
return -EINVAL;
}
@@ -3469,6 +3457,7 @@
"IDs don't match for shared namespace %d\n",
nsid);
ret = -EINVAL;
+ nvme_put_ns_head(head);
goto out_unlock;
}
}
@@ -3629,6 +3618,8 @@
out_unlink_ns:
mutex_lock(&ctrl->subsys->lock);
list_del_rcu(&ns->siblings);
+ if (list_empty(&ns->head->list))
+ list_del_init(&ns->head->entry);
mutex_unlock(&ctrl->subsys->lock);
nvme_put_ns_head(ns->head);
out_free_id:
@@ -3651,7 +3642,10 @@
mutex_lock(&ns->ctrl->subsys->lock);
list_del_rcu(&ns->siblings);
+ if (list_empty(&ns->head->list))
+ list_del_init(&ns->head->entry);
mutex_unlock(&ns->ctrl->subsys->lock);
+
synchronize_rcu(); /* guarantee not available in head->list */
nvme_mpath_clear_current_path(ns);
synchronize_srcu(&ns->head->srcu); /* wait for concurrent submissions */
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 65b3dc9..0d2c22c 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -1608,7 +1608,7 @@
sizeof(op->rsp_iu), DMA_FROM_DEVICE);
if (opstate == FCPOP_STATE_ABORTED)
- status = cpu_to_le16(NVME_SC_HOST_PATH_ERROR << 1);
+ status = cpu_to_le16(NVME_SC_HOST_ABORTED_CMD << 1);
else if (freq->status) {
status = cpu_to_le16(NVME_SC_HOST_PATH_ERROR << 1);
dev_info(ctrl->ctrl.device,
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index 0ac0bd4..855edc4e1 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -330,7 +330,7 @@
trace_block_bio_remap(bio->bi_disk->queue, bio,
disk_devt(ns->head->disk),
bio->bi_iter.bi_sector);
- ret = direct_make_request(bio);
+ ret = generic_make_request(bio);
} else if (nvme_available_path(head)) {
dev_warn_ratelimited(dev, "no usable path - requeuing I/O\n");
@@ -677,6 +677,10 @@
if (desc.state) {
/* found the group desc: update */
nvme_update_ns_ana_state(&desc, ns);
+ } else {
+ /* group desc not found: trigger a re-read */
+ set_bit(NVME_NS_ANA_PENDING, &ns->flags);
+ queue_work(nvme_wq, &ns->ctrl->ana_work);
}
} else {
ns->ana_state = NVME_ANA_OPTIMIZED;
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index abc342d..2cb2ead 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -838,7 +838,7 @@
return nvme_setup_prp_simple(dev, req,
&cmnd->rw, &bv);
- if (iod->nvmeq->qid &&
+ if (iod->nvmeq->qid && sgl_threshold &&
dev->ctrl.sgls & ((1 << 0) | (1 << 1)))
return nvme_setup_sgl_simple(dev, req,
&cmnd->rw, &bv);
@@ -3164,7 +3164,8 @@
{ PCI_DEVICE(0x126f, 0x2263), /* Silicon Motion unidentified */
.driver_data = NVME_QUIRK_NO_NS_DESC_LIST, },
{ PCI_DEVICE(0x1bb1, 0x0100), /* Seagate Nytro Flash Storage */
- .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
+ .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY |
+ NVME_QUIRK_NO_NS_DESC_LIST, },
{ PCI_DEVICE(0x1c58, 0x0003), /* HGST adapter */
.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
{ PCI_DEVICE(0x1c58, 0x0023), /* WDC SN200 adapter */
@@ -3175,9 +3176,13 @@
.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
{ PCI_DEVICE(0x144d, 0xa822), /* Samsung PM1725a */
.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY |
+ NVME_QUIRK_DISABLE_WRITE_ZEROES|
NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_DEVICE(0x1987, 0x5016), /* Phison E16 */
.driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN, },
+ { PCI_DEVICE(0x1b4b, 0x1092), /* Lexar 256 GB SSD */
+ .driver_data = NVME_QUIRK_NO_NS_DESC_LIST |
+ NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_DEVICE(0x1d1d, 0x1f1f), /* LighNVM qemu device */
.driver_data = NVME_QUIRK_LIGHTNVM, },
{ PCI_DEVICE(0x1d1d, 0x2807), /* CNEX WL */
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index da60300..b8c0f75 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -666,8 +666,11 @@
return ret;
ctrl->ctrl.queue_count = nr_io_queues + 1;
- if (ctrl->ctrl.queue_count < 2)
- return 0;
+ if (ctrl->ctrl.queue_count < 2) {
+ dev_err(ctrl->ctrl.device,
+ "unable to set any I/O queues\n");
+ return -ENOMEM;
+ }
dev_info(ctrl->ctrl.device,
"creating %d I/O queues.\n", nr_io_queues);
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 77a3c48..718152a 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -512,6 +512,13 @@
req->pdu_len = le32_to_cpu(pdu->r2t_length);
req->pdu_sent = 0;
+ if (unlikely(!req->pdu_len)) {
+ dev_err(queue->ctrl->ctrl.device,
+ "req %d r2t len is %u, probably a bug...\n",
+ rq->tag, req->pdu_len);
+ return -EPROTO;
+ }
+
if (unlikely(req->data_sent + req->pdu_len > req->data_len)) {
dev_err(queue->ctrl->ctrl.device,
"req %d r2t len %u exceeded data len %u (%zu sent)\n",
@@ -809,7 +816,7 @@
{
struct nvme_tcp_queue *queue;
- read_lock(&sk->sk_callback_lock);
+ read_lock_bh(&sk->sk_callback_lock);
queue = sk->sk_user_data;
if (!queue)
goto done;
@@ -831,7 +838,7 @@
queue->state_change(sk);
done:
- read_unlock(&sk->sk_callback_lock);
+ read_unlock_bh(&sk->sk_callback_lock);
}
static inline void nvme_tcp_done_send_req(struct nvme_tcp_queue *queue)
@@ -1643,8 +1650,11 @@
return ret;
ctrl->queue_count = nr_io_queues + 1;
- if (ctrl->queue_count < 2)
- return 0;
+ if (ctrl->queue_count < 2) {
+ dev_err(ctrl->device,
+ "unable to set any I/O queues\n");
+ return -ENOMEM;
+ }
dev_info(ctrl->device,
"creating %d I/O queues.\n", nr_io_queues);
diff --git a/drivers/nvme/target/core.c b/drivers/nvme/target/core.c
index cca5a00..ee81d94 100644
--- a/drivers/nvme/target/core.c
+++ b/drivers/nvme/target/core.c
@@ -1031,9 +1031,20 @@
{
lockdep_assert_held(&ctrl->lock);
- if (nvmet_cc_iosqes(ctrl->cc) != NVME_NVM_IOSQES ||
- nvmet_cc_iocqes(ctrl->cc) != NVME_NVM_IOCQES ||
- nvmet_cc_mps(ctrl->cc) != 0 ||
+ /*
+ * Only I/O controllers should verify iosqes,iocqes.
+ * Strictly speaking, the spec says a discovery controller
+ * should verify iosqes,iocqes are zeroed, however that
+ * would break backwards compatibility, so don't enforce it.
+ */
+ if (ctrl->subsys->type != NVME_NQN_DISC &&
+ (nvmet_cc_iosqes(ctrl->cc) != NVME_NVM_IOSQES ||
+ nvmet_cc_iocqes(ctrl->cc) != NVME_NVM_IOCQES)) {
+ ctrl->csts = NVME_CSTS_CFS;
+ return;
+ }
+
+ if (nvmet_cc_mps(ctrl->cc) != 0 ||
nvmet_cc_ams(ctrl->cc) != 0 ||
nvmet_cc_css(ctrl->cc) != 0) {
ctrl->csts = NVME_CSTS_CFS;
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index 9242224..9bfd92b 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -1402,7 +1402,7 @@
{
struct nvmet_tcp_queue *queue;
- write_lock_bh(&sk->sk_callback_lock);
+ read_lock_bh(&sk->sk_callback_lock);
queue = sk->sk_user_data;
if (!queue)
goto done;
@@ -1420,7 +1420,7 @@
queue->idx, sk->sk_state);
}
done:
- write_unlock_bh(&sk->sk_callback_lock);
+ read_unlock_bh(&sk->sk_callback_lock);
}
static int nvmet_tcp_set_queue_sock(struct nvmet_tcp_queue *queue)
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index fc24102..223d617 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1153,16 +1153,8 @@
int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base,
phys_addr_t size, bool nomap)
{
- if (nomap) {
- /*
- * If the memory is already reserved (by another region), we
- * should not allow it to be marked nomap.
- */
- if (memblock_is_region_reserved(base, size))
- return -EBUSY;
-
- return memblock_mark_nomap(base, size);
- }
+ if (nomap)
+ return memblock_remove(base, size);
return memblock_reserve(base, size);
}
diff --git a/drivers/pci/controller/pci-xgene-msi.c b/drivers/pci/controller/pci-xgene-msi.c
index f4c02da..0bfa506 100644
--- a/drivers/pci/controller/pci-xgene-msi.c
+++ b/drivers/pci/controller/pci-xgene-msi.c
@@ -384,13 +384,9 @@
if (!msi_group->gic_irq)
continue;
- irq_set_chained_handler(msi_group->gic_irq,
- xgene_msi_isr);
- err = irq_set_handler_data(msi_group->gic_irq, msi_group);
- if (err) {
- pr_err("failed to register GIC IRQ handler\n");
- return -EINVAL;
- }
+ irq_set_chained_handler_and_data(msi_group->gic_irq,
+ xgene_msi_isr, msi_group);
+
/*
* Statically allocate MSI GIC IRQs to each CPU core.
* With 8-core X-Gene v1, 2 MSI GIC IRQs are allocated
diff --git a/drivers/pci/controller/pcie-iproc-msi.c b/drivers/pci/controller/pcie-iproc-msi.c
index a1298f6..f40d17b 100644
--- a/drivers/pci/controller/pcie-iproc-msi.c
+++ b/drivers/pci/controller/pcie-iproc-msi.c
@@ -271,7 +271,7 @@
NULL, NULL);
}
- return hwirq;
+ return 0;
}
static void iproc_msi_irq_domain_free(struct irq_domain *domain,
diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c
index 626a7c3..728a596 100644
--- a/drivers/pci/controller/pcie-mediatek.c
+++ b/drivers/pci/controller/pcie-mediatek.c
@@ -1063,14 +1063,14 @@
err = of_pci_get_devfn(child);
if (err < 0) {
dev_err(dev, "failed to parse devfn: %d\n", err);
- return err;
+ goto error_put_node;
}
slot = PCI_SLOT(err);
err = mtk_pcie_parse_port(pcie, child, slot);
if (err)
- return err;
+ goto error_put_node;
}
err = mtk_pcie_subsys_powerup(pcie);
@@ -1086,6 +1086,9 @@
mtk_pcie_subsys_powerdown(pcie);
return 0;
+error_put_node:
+ of_node_put(child);
+ return err;
}
static int mtk_pcie_probe(struct platform_device *pdev)
diff --git a/drivers/pci/endpoint/functions/pci-epf-test.c b/drivers/pci/endpoint/functions/pci-epf-test.c
index 1cfe368..6dcee39 100644
--- a/drivers/pci/endpoint/functions/pci-epf-test.c
+++ b/drivers/pci/endpoint/functions/pci-epf-test.c
@@ -604,6 +604,7 @@
ret = pci_epf_register_driver(&test_driver);
if (ret) {
+ destroy_workqueue(kpcitest_workqueue);
pr_err("Failed to register pci epf test driver --> %d\n", ret);
return ret;
}
@@ -614,6 +615,8 @@
static void __exit pci_epf_test_exit(void)
{
+ if (kpcitest_workqueue)
+ destroy_workqueue(kpcitest_workqueue);
pci_epf_unregister_driver(&test_driver);
}
module_exit(pci_epf_test_exit);
diff --git a/drivers/pci/hotplug/rpadlpar_sysfs.c b/drivers/pci/hotplug/rpadlpar_sysfs.c
index cdbfa5d..dbfa0b5 100644
--- a/drivers/pci/hotplug/rpadlpar_sysfs.c
+++ b/drivers/pci/hotplug/rpadlpar_sysfs.c
@@ -34,12 +34,11 @@
if (nbytes >= MAX_DRC_NAME_LEN)
return 0;
- memcpy(drc_name, buf, nbytes);
+ strscpy(drc_name, buf, nbytes + 1);
end = strchr(drc_name, '\n');
- if (!end)
- end = &drc_name[nbytes];
- *end = '\0';
+ if (end)
+ *end = '\0';
rc = dlpar_add_slot(drc_name);
if (rc)
@@ -65,12 +64,11 @@
if (nbytes >= MAX_DRC_NAME_LEN)
return 0;
- memcpy(drc_name, buf, nbytes);
+ strscpy(drc_name, buf, nbytes + 1);
end = strchr(drc_name, '\n');
- if (!end)
- end = &drc_name[nbytes];
- *end = '\0';
+ if (end)
+ *end = '\0';
rc = dlpar_remove_slot(drc_name);
if (rc)
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 9add264..34a06e8 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1666,20 +1666,10 @@
int err;
int i, bars = 0;
- /*
- * Power state could be unknown at this point, either due to a fresh
- * boot or a device removal call. So get the current power state
- * so that things like MSI message writing will behave as expected
- * (e.g. if the device really is in D0 at enable time).
- */
- if (dev->pm_cap) {
- u16 pmcsr;
- pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr);
- dev->current_state = (pmcsr & PCI_PM_CTRL_STATE_MASK);
- }
-
- if (atomic_inc_return(&dev->enable_cnt) > 1)
+ if (atomic_inc_return(&dev->enable_cnt) > 1) {
+ pci_update_current_state(dev, dev->current_state);
return 0; /* already enabled */
+ }
bridge = pci_upstream_bridge(dev);
if (bridge)
@@ -3903,6 +3893,10 @@
ret = logic_pio_register_range(range);
if (ret)
kfree(range);
+
+ /* Ignore duplicates due to deferred probing */
+ if (ret == -EEXIST)
+ ret = 0;
#endif
return ret;
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 8fa13486..f28213b 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -2299,6 +2299,7 @@
pci_set_of_node(dev);
if (pci_setup_device(dev)) {
+ pci_release_of_node(dev);
pci_bus_put(dev->bus);
kfree(dev);
return NULL;
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index c980675..53376bc 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -4055,6 +4055,9 @@
/* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c46 */
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x91a0,
quirk_dma_func1_alias);
+/* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c135 */
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9215,
+ quirk_dma_func1_alias);
/* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c127 */
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9220,
quirk_dma_func1_alias);
diff --git a/drivers/pci/vpd.c b/drivers/pci/vpd.c
index 7915d10..bd54907 100644
--- a/drivers/pci/vpd.c
+++ b/drivers/pci/vpd.c
@@ -570,7 +570,6 @@
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_LSI_LOGIC, 0x005f, quirk_blacklist_vpd);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATTANSIC, PCI_ANY_ID,
quirk_blacklist_vpd);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_QLOGIC, 0x2261, quirk_blacklist_vpd);
/*
* The Amazon Annapurna Labs 0x0031 device id is reused for other non Root Port
* device types, so the quirk is registered for the PCI_CLASS_BRIDGE_PCI class.
diff --git a/drivers/perf/arm_pmu_platform.c b/drivers/perf/arm_pmu_platform.c
index 933bd84..e35cb76 100644
--- a/drivers/perf/arm_pmu_platform.c
+++ b/drivers/perf/arm_pmu_platform.c
@@ -236,7 +236,7 @@
ret = armpmu_register(pmu);
if (ret)
- goto out_free;
+ goto out_free_irqs;
return 0;
diff --git a/drivers/phy/marvell/Kconfig b/drivers/phy/marvell/Kconfig
index 4053ba6..6e3e5d6 100644
--- a/drivers/phy/marvell/Kconfig
+++ b/drivers/phy/marvell/Kconfig
@@ -3,8 +3,8 @@
# Phy drivers for Marvell platforms
#
config ARMADA375_USBCLUSTER_PHY
- def_bool y
- depends on MACH_ARMADA_375 || COMPILE_TEST
+ bool "Armada 375 USB cluster PHY support" if COMPILE_TEST
+ default y if MACH_ARMADA_375
depends on OF && HAS_IOMEM
select GENERIC_PHY
diff --git a/drivers/phy/ti/phy-twl4030-usb.c b/drivers/phy/ti/phy-twl4030-usb.c
index 9887f90..812e540 100644
--- a/drivers/phy/ti/phy-twl4030-usb.c
+++ b/drivers/phy/ti/phy-twl4030-usb.c
@@ -779,7 +779,7 @@
usb_remove_phy(&twl->phy);
pm_runtime_get_sync(twl->dev);
- cancel_delayed_work(&twl->id_workaround_work);
+ cancel_delayed_work_sync(&twl->id_workaround_work);
device_remove_file(twl->dev, &dev_attr_vbus);
/* set transceiver mode to power on defaults */
diff --git a/drivers/pinctrl/intel/pinctrl-lewisburg.c b/drivers/pinctrl/intel/pinctrl-lewisburg.c
index 7fdf425..ad4b446 100644
--- a/drivers/pinctrl/intel/pinctrl-lewisburg.c
+++ b/drivers/pinctrl/intel/pinctrl-lewisburg.c
@@ -299,9 +299,9 @@
static const struct intel_community lbg_communities[] = {
LBG_COMMUNITY(0, 0, 71),
LBG_COMMUNITY(1, 72, 132),
- LBG_COMMUNITY(3, 133, 144),
- LBG_COMMUNITY(4, 145, 180),
- LBG_COMMUNITY(5, 181, 246),
+ LBG_COMMUNITY(3, 133, 143),
+ LBG_COMMUNITY(4, 144, 178),
+ LBG_COMMUNITY(5, 179, 246),
};
static const struct intel_pinctrl_soc_data lbg_soc_data = {
diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
index 930edfc3..59fe320 100644
--- a/drivers/pinctrl/pinctrl-rockchip.c
+++ b/drivers/pinctrl/pinctrl-rockchip.c
@@ -3386,12 +3386,15 @@
static int __maybe_unused rockchip_pinctrl_resume(struct device *dev)
{
struct rockchip_pinctrl *info = dev_get_drvdata(dev);
- int ret = regmap_write(info->regmap_base, RK3288_GRF_GPIO6C_IOMUX,
- rk3288_grf_gpio6c_iomux |
- GPIO6C6_SEL_WRITE_ENABLE);
+ int ret;
- if (ret)
- return ret;
+ if (info->ctrl->type == RK3288) {
+ ret = regmap_write(info->regmap_base, RK3288_GRF_GPIO6C_IOMUX,
+ rk3288_grf_gpio6c_iomux |
+ GPIO6C6_SEL_WRITE_ENABLE);
+ if (ret)
+ return ret;
+ }
return pinctrl_force_default(info->pctl_dev);
}
diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c
index 84501c7..1cf31fe 100644
--- a/drivers/pinctrl/samsung/pinctrl-exynos.c
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.c
@@ -55,7 +55,7 @@
struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
unsigned long reg_mask = our_chip->eint_mask + bank->eint_offset;
- unsigned long mask;
+ unsigned int mask;
unsigned long flags;
spin_lock_irqsave(&bank->slock, flags);
@@ -83,7 +83,7 @@
struct exynos_irq_chip *our_chip = to_exynos_irq_chip(chip);
struct samsung_pin_bank *bank = irq_data_get_irq_chip_data(irqd);
unsigned long reg_mask = our_chip->eint_mask + bank->eint_offset;
- unsigned long mask;
+ unsigned int mask;
unsigned long flags;
/*
@@ -474,7 +474,7 @@
chained_irq_exit(chip, desc);
}
-static inline void exynos_irq_demux_eint(unsigned long pend,
+static inline void exynos_irq_demux_eint(unsigned int pend,
struct irq_domain *domain)
{
unsigned int irq;
@@ -491,8 +491,8 @@
{
struct irq_chip *chip = irq_desc_get_chip(desc);
struct exynos_muxed_weint_data *eintd = irq_desc_get_handler_data(desc);
- unsigned long pend;
- unsigned long mask;
+ unsigned int pend;
+ unsigned int mask;
int i;
chained_irq_enter(chip, desc);
diff --git a/drivers/platform/olpc/olpc-ec.c b/drivers/platform/olpc/olpc-ec.c
index f64b828..2db7113 100644
--- a/drivers/platform/olpc/olpc-ec.c
+++ b/drivers/platform/olpc/olpc-ec.c
@@ -426,11 +426,8 @@
/* get the EC revision */
err = olpc_ec_cmd(EC_FIRMWARE_REV, NULL, 0, &ec->version, 1);
- if (err) {
- ec_priv = NULL;
- kfree(ec);
- return err;
- }
+ if (err)
+ goto error;
config.dev = pdev->dev.parent;
config.driver_data = ec;
@@ -440,12 +437,16 @@
if (IS_ERR(ec->dcon_rdev)) {
dev_err(&pdev->dev, "failed to register DCON regulator\n");
err = PTR_ERR(ec->dcon_rdev);
- kfree(ec);
- return err;
+ goto error;
}
ec->dbgfs_dir = olpc_ec_setup_debugfs();
+ return 0;
+
+error:
+ ec_priv = NULL;
+ kfree(ec);
return err;
}
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 7fa27e7..d27a564 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -30,6 +30,7 @@
#include <linux/input/sparse-keymap.h>
#include <acpi/video.h>
+ACPI_MODULE_NAME(KBUILD_MODNAME);
MODULE_AUTHOR("Carlos Corbacho");
MODULE_DESCRIPTION("Acer Laptop WMI Extras Driver");
MODULE_LICENSE("GPL");
@@ -80,7 +81,7 @@
enum acer_wmi_event_ids {
WMID_HOTKEY_EVENT = 0x1,
- WMID_ACCEL_EVENT = 0x5,
+ WMID_ACCEL_OR_KBD_DOCK_EVENT = 0x5,
};
static const struct key_entry acer_wmi_keymap[] __initconst = {
@@ -128,7 +129,9 @@
u8 function;
u8 key_num;
u16 device_state;
- u32 reserved;
+ u16 reserved1;
+ u8 kbd_dock_state;
+ u8 reserved2;
} __attribute__((packed));
/*
@@ -206,14 +209,13 @@
/*
* Interface capability flags
*/
-#define ACER_CAP_MAILLED (1<<0)
-#define ACER_CAP_WIRELESS (1<<1)
-#define ACER_CAP_BLUETOOTH (1<<2)
-#define ACER_CAP_BRIGHTNESS (1<<3)
-#define ACER_CAP_THREEG (1<<4)
-#define ACER_CAP_ACCEL (1<<5)
-#define ACER_CAP_RFBTN (1<<6)
-#define ACER_CAP_ANY (0xFFFFFFFF)
+#define ACER_CAP_MAILLED BIT(0)
+#define ACER_CAP_WIRELESS BIT(1)
+#define ACER_CAP_BLUETOOTH BIT(2)
+#define ACER_CAP_BRIGHTNESS BIT(3)
+#define ACER_CAP_THREEG BIT(4)
+#define ACER_CAP_SET_FUNCTION_MODE BIT(5)
+#define ACER_CAP_KBD_DOCK BIT(6)
/*
* Interface type flags
@@ -236,6 +238,7 @@
static int brightness = -1;
static int threeg = -1;
static int force_series;
+static int force_caps = -1;
static bool ec_raw_mode;
static bool has_type_aa;
static u16 commun_func_bitmap;
@@ -245,11 +248,13 @@
module_param(brightness, int, 0444);
module_param(threeg, int, 0444);
module_param(force_series, int, 0444);
+module_param(force_caps, int, 0444);
module_param(ec_raw_mode, bool, 0444);
MODULE_PARM_DESC(mailled, "Set initial state of Mail LED");
MODULE_PARM_DESC(brightness, "Set initial LCD backlight brightness");
MODULE_PARM_DESC(threeg, "Set initial state of 3G hardware");
MODULE_PARM_DESC(force_series, "Force a different laptop series");
+MODULE_PARM_DESC(force_caps, "Force the capability bitmask to this value");
MODULE_PARM_DESC(ec_raw_mode, "Enable EC raw mode");
struct acer_data {
@@ -319,6 +324,15 @@
return 1;
}
+static int __init set_force_caps(const struct dmi_system_id *dmi)
+{
+ if (force_caps == -1) {
+ force_caps = (uintptr_t)dmi->driver_data;
+ pr_info("Found %s, set force_caps to 0x%x\n", dmi->ident, force_caps);
+ }
+ return 1;
+}
+
static struct quirk_entry quirk_unknown = {
};
@@ -497,6 +511,33 @@
},
.driver_data = &quirk_acer_travelmate_2490,
},
+ {
+ .callback = set_force_caps,
+ .ident = "Acer Aspire Switch 10E SW3-016",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW3-016"),
+ },
+ .driver_data = (void *)ACER_CAP_KBD_DOCK,
+ },
+ {
+ .callback = set_force_caps,
+ .ident = "Acer Aspire Switch 10 SW5-012",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
+ },
+ .driver_data = (void *)ACER_CAP_KBD_DOCK,
+ },
+ {
+ .callback = set_force_caps,
+ .ident = "Acer One 10 (S1003)",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "One S1003"),
+ },
+ .driver_data = (void *)ACER_CAP_KBD_DOCK,
+ },
{}
};
@@ -1253,10 +1294,8 @@
interface->capability |= ACER_CAP_THREEG;
if (type_aa->commun_func_bitmap & ACER_WMID3_GDS_BLUETOOTH)
interface->capability |= ACER_CAP_BLUETOOTH;
- if (type_aa->commun_func_bitmap & ACER_WMID3_GDS_RFBTN) {
- interface->capability |= ACER_CAP_RFBTN;
+ if (type_aa->commun_func_bitmap & ACER_WMID3_GDS_RFBTN)
commun_func_bitmap &= ~ACER_WMID3_GDS_RFBTN;
- }
commun_fn_key_number = type_aa->commun_fn_key_number;
}
@@ -1520,7 +1559,7 @@
struct acpi_buffer output;
union acpi_object out_obj[5];
- if (!has_cap(ACER_CAP_ACCEL))
+ if (!acer_wmi_accel_dev)
return -1;
output.length = sizeof(out_obj);
@@ -1544,6 +1583,71 @@
}
/*
+ * Switch series keyboard dock status
+ */
+static int acer_kbd_dock_state_to_sw_tablet_mode(u8 kbd_dock_state)
+{
+ switch (kbd_dock_state) {
+ case 0x01: /* Docked, traditional clamshell laptop mode */
+ return 0;
+ case 0x04: /* Stand-alone tablet */
+ case 0x40: /* Docked, tent mode, keyboard not usable */
+ return 1;
+ default:
+ pr_warn("Unknown kbd_dock_state 0x%02x\n", kbd_dock_state);
+ }
+
+ return 0;
+}
+
+static void acer_kbd_dock_get_initial_state(void)
+{
+ u8 *output, input[8] = { 0x05, 0x00, };
+ struct acpi_buffer input_buf = { sizeof(input), input };
+ struct acpi_buffer output_buf = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *obj;
+ acpi_status status;
+ int sw_tablet_mode;
+
+ status = wmi_evaluate_method(WMID_GUID3, 0, 0x2, &input_buf, &output_buf);
+ if (ACPI_FAILURE(status)) {
+ ACPI_EXCEPTION((AE_INFO, status, "Error getting keyboard-dock initial status"));
+ return;
+ }
+
+ obj = output_buf.pointer;
+ if (!obj || obj->type != ACPI_TYPE_BUFFER || obj->buffer.length != 8) {
+ pr_err("Unexpected output format getting keyboard-dock initial status\n");
+ goto out_free_obj;
+ }
+
+ output = obj->buffer.pointer;
+ if (output[0] != 0x00 || (output[3] != 0x05 && output[3] != 0x45)) {
+ pr_err("Unexpected output [0]=0x%02x [3]=0x%02x getting keyboard-dock initial status\n",
+ output[0], output[3]);
+ goto out_free_obj;
+ }
+
+ sw_tablet_mode = acer_kbd_dock_state_to_sw_tablet_mode(output[4]);
+ input_report_switch(acer_wmi_input_dev, SW_TABLET_MODE, sw_tablet_mode);
+
+out_free_obj:
+ kfree(obj);
+}
+
+static void acer_kbd_dock_event(const struct event_return_value *event)
+{
+ int sw_tablet_mode;
+
+ if (!has_cap(ACER_CAP_KBD_DOCK))
+ return;
+
+ sw_tablet_mode = acer_kbd_dock_state_to_sw_tablet_mode(event->kbd_dock_state);
+ input_report_switch(acer_wmi_input_dev, SW_TABLET_MODE, sw_tablet_mode);
+ input_sync(acer_wmi_input_dev);
+}
+
+/*
* Rfkill devices
*/
static void acer_rfkill_update(struct work_struct *ignored);
@@ -1770,8 +1874,9 @@
sparse_keymap_report_event(acer_wmi_input_dev, scancode, 1, true);
}
break;
- case WMID_ACCEL_EVENT:
+ case WMID_ACCEL_OR_KBD_DOCK_EVENT:
acer_gsensor_event();
+ acer_kbd_dock_event(&return_value);
break;
default:
pr_warn("Unknown function number - %d - %d\n",
@@ -1894,8 +1999,6 @@
gsensor_handle = acpi_device_handle(adev);
acpi_dev_put(adev);
- interface->capability |= ACER_CAP_ACCEL;
-
acer_wmi_accel_dev = input_allocate_device();
if (!acer_wmi_accel_dev)
return -ENOMEM;
@@ -1921,11 +2024,6 @@
return err;
}
-static void acer_wmi_accel_destroy(void)
-{
- input_unregister_device(acer_wmi_accel_dev);
-}
-
static int __init acer_wmi_input_setup(void)
{
acpi_status status;
@@ -1943,6 +2041,9 @@
if (err)
goto err_free_dev;
+ if (has_cap(ACER_CAP_KBD_DOCK))
+ input_set_capability(acer_wmi_input_dev, EV_SW, SW_TABLET_MODE);
+
status = wmi_install_notify_handler(ACERWMID_EVENT_GUID,
acer_wmi_notify, NULL);
if (ACPI_FAILURE(status)) {
@@ -1950,6 +2051,9 @@
goto err_free_dev;
}
+ if (has_cap(ACER_CAP_KBD_DOCK))
+ acer_kbd_dock_get_initial_state();
+
err = input_register_device(acer_wmi_input_dev);
if (err)
goto err_uninstall_notifier;
@@ -2080,7 +2184,7 @@
if (has_cap(ACER_CAP_BRIGHTNESS))
set_u32(data->brightness, ACER_CAP_BRIGHTNESS);
- if (has_cap(ACER_CAP_ACCEL))
+ if (acer_wmi_accel_dev)
acer_gsensor_init();
return 0;
@@ -2181,7 +2285,7 @@
}
/* WMID always provides brightness methods */
interface->capability |= ACER_CAP_BRIGHTNESS;
- } else if (!wmi_has_guid(WMID_GUID2) && interface && !has_type_aa) {
+ } else if (!wmi_has_guid(WMID_GUID2) && interface && !has_type_aa && force_caps == -1) {
pr_err("No WMID device detection method found\n");
return -ENODEV;
}
@@ -2211,7 +2315,14 @@
if (acpi_video_get_backlight_type() != acpi_backlight_vendor)
interface->capability &= ~ACER_CAP_BRIGHTNESS;
- if (wmi_has_guid(WMID_GUID3)) {
+ if (wmi_has_guid(WMID_GUID3))
+ interface->capability |= ACER_CAP_SET_FUNCTION_MODE;
+
+ if (force_caps != -1)
+ interface->capability = force_caps;
+
+ if (wmi_has_guid(WMID_GUID3) &&
+ (interface->capability & ACER_CAP_SET_FUNCTION_MODE)) {
if (ACPI_FAILURE(acer_wmi_enable_rf_button()))
pr_warn("Cannot enable RF Button Driver\n");
@@ -2270,8 +2381,8 @@
error_platform_register:
if (wmi_has_guid(ACERWMID_EVENT_GUID))
acer_wmi_input_destroy();
- if (has_cap(ACER_CAP_ACCEL))
- acer_wmi_accel_destroy();
+ if (acer_wmi_accel_dev)
+ input_unregister_device(acer_wmi_accel_dev);
return err;
}
@@ -2281,8 +2392,8 @@
if (wmi_has_guid(ACERWMID_EVENT_GUID))
acer_wmi_input_destroy();
- if (has_cap(ACER_CAP_ACCEL))
- acer_wmi_accel_destroy();
+ if (acer_wmi_accel_dev)
+ input_unregister_device(acer_wmi_accel_dev);
remove_debugfs();
platform_device_unregister(acer_platform_device);
diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c
index ad1399d..164bebb 100644
--- a/drivers/platform/x86/intel-hid.c
+++ b/drivers/platform/x86/intel-hid.c
@@ -84,6 +84,13 @@
DMI_MATCH(DMI_PRODUCT_NAME, "HP Spectre x2 Detachable"),
},
},
+ {
+ .ident = "Lenovo ThinkPad X1 Tablet Gen 2",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_FAMILY, "ThinkPad X1 Tablet Gen 2"),
+ },
+ },
{ }
};
diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c
index d4fc2cb..6aaceef 100644
--- a/drivers/platform/x86/intel-vbtn.c
+++ b/drivers/platform/x86/intel-vbtn.c
@@ -46,8 +46,16 @@
};
static const struct key_entry intel_vbtn_switchmap[] = {
- { KE_SW, 0xCA, { .sw = { SW_DOCK, 1 } } }, /* Docked */
- { KE_SW, 0xCB, { .sw = { SW_DOCK, 0 } } }, /* Undocked */
+ /*
+ * SW_DOCK should only be reported for docking stations, but DSDTs using the
+ * intel-vbtn code, always seem to use this for 2-in-1s / convertibles and set
+ * SW_DOCK=1 when in laptop-mode (in tandem with setting SW_TABLET_MODE=0).
+ * This causes userspace to think the laptop is docked to a port-replicator
+ * and to disable suspend-on-lid-close, which is undesirable.
+ * Map the dock events to KEY_IGNORE to avoid this broken SW_DOCK reporting.
+ */
+ { KE_IGNORE, 0xCA, { .sw = { SW_DOCK, 1 } } }, /* Docked */
+ { KE_IGNORE, 0xCB, { .sw = { SW_DOCK, 0 } } }, /* Undocked */
{ KE_SW, 0xCC, { .sw = { SW_TABLET_MODE, 1 } } }, /* Tablet */
{ KE_SW, 0xCD, { .sw = { SW_TABLET_MODE, 0 } } }, /* Laptop */
};
diff --git a/drivers/platform/x86/intel_pmc_core.c b/drivers/platform/x86/intel_pmc_core.c
index 571b475..4c1312f 100644
--- a/drivers/platform/x86/intel_pmc_core.c
+++ b/drivers/platform/x86/intel_pmc_core.c
@@ -831,9 +831,15 @@
* the platform BIOS enforces 24Mhx Crystal to shutdown
* before PMC can assert SLP_S0#.
*/
+static bool xtal_ignore;
static int quirk_xtal_ignore(const struct dmi_system_id *id)
{
- struct pmc_dev *pmcdev = &pmc;
+ xtal_ignore = true;
+ return 0;
+}
+
+static void pmc_core_xtal_ignore(struct pmc_dev *pmcdev)
+{
u32 value;
value = pmc_core_reg_read(pmcdev, pmcdev->map->pm_vric1_offset);
@@ -842,7 +848,6 @@
/* Low Voltage Mode Enable */
value &= ~SPT_PMC_VRIC1_SLPS0LVEN;
pmc_core_reg_write(pmcdev, pmcdev->map->pm_vric1_offset, value);
- return 0;
}
static const struct dmi_system_id pmc_core_dmi_table[] = {
@@ -857,6 +862,14 @@
{}
};
+static void pmc_core_do_dmi_quirks(struct pmc_dev *pmcdev)
+{
+ dmi_check_system(pmc_core_dmi_table);
+
+ if (xtal_ignore)
+ pmc_core_xtal_ignore(pmcdev);
+}
+
static int pmc_core_probe(struct platform_device *pdev)
{
static bool device_initialized;
@@ -898,7 +911,7 @@
mutex_init(&pmcdev->lock);
platform_set_drvdata(pdev, pmcdev);
pmcdev->pmc_xram_read_bit = pmc_core_check_read_lock_bit();
- dmi_check_system(pmc_core_dmi_table);
+ pmc_core_do_dmi_quirks(pmcdev);
pmc_core_dbgfs_register(pmcdev);
diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c
index 2b1a3a6..597cfab 100644
--- a/drivers/platform/x86/pmc_atom.c
+++ b/drivers/platform/x86/pmc_atom.c
@@ -393,34 +393,10 @@
},
{
/* pmc_plt_clk* - are used for ethernet controllers */
- .ident = "Beckhoff CB3163",
+ .ident = "Beckhoff Baytrail",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"),
- DMI_MATCH(DMI_BOARD_NAME, "CB3163"),
- },
- },
- {
- /* pmc_plt_clk* - are used for ethernet controllers */
- .ident = "Beckhoff CB4063",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"),
- DMI_MATCH(DMI_BOARD_NAME, "CB4063"),
- },
- },
- {
- /* pmc_plt_clk* - are used for ethernet controllers */
- .ident = "Beckhoff CB6263",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"),
- DMI_MATCH(DMI_BOARD_NAME, "CB6263"),
- },
- },
- {
- /* pmc_plt_clk* - are used for ethernet controllers */
- .ident = "Beckhoff CB6363",
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"),
- DMI_MATCH(DMI_BOARD_NAME, "CB6363"),
+ DMI_MATCH(DMI_PRODUCT_FAMILY, "CBxx63"),
},
},
{
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index 8c54d37..f027609 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -4089,13 +4089,19 @@
case TP_HKEY_EV_KEY_NUMLOCK:
case TP_HKEY_EV_KEY_FN:
- case TP_HKEY_EV_KEY_FN_ESC:
/* key press events, we just ignore them as long as the EC
* is still reporting them in the normal keyboard stream */
*send_acpi_ev = false;
*ignore_acpi_ev = true;
return true;
+ case TP_HKEY_EV_KEY_FN_ESC:
+ /* Get the media key status to foce the status LED to update */
+ acpi_evalf(hkey_handle, NULL, "GMKS", "v");
+ *send_acpi_ev = false;
+ *ignore_acpi_ev = true;
+ return true;
+
case TP_HKEY_EV_TABLET_CHANGED:
tpacpi_input_send_tabletsw();
hotkey_tablet_mode_notify_change();
@@ -6278,6 +6284,7 @@
enum { /* TPACPI_THERMAL_TPEC_* */
TP_EC_THERMAL_TMP0 = 0x78, /* ACPI EC regs TMP 0..7 */
TP_EC_THERMAL_TMP8 = 0xC0, /* ACPI EC regs TMP 8..15 */
+ TP_EC_FUNCREV = 0xEF, /* ACPI EC Functional revision */
TP_EC_THERMAL_TMP_NA = -128, /* ACPI EC sensor not available */
TPACPI_THERMAL_SENSOR_NA = -128000, /* Sensor not available */
@@ -6476,7 +6483,7 @@
static int __init thermal_init(struct ibm_init_struct *iibm)
{
- u8 t, ta1, ta2;
+ u8 t, ta1, ta2, ver = 0;
int i;
int acpi_tmp7;
int res;
@@ -6491,7 +6498,14 @@
* 0x78-0x7F, 0xC0-0xC7. Registers return 0x00 for
* non-implemented, thermal sensors return 0x80 when
* not available
+ * The above rule is unfortunately flawed. This has been seen with
+ * 0xC2 (power supply ID) causing thermal control problems.
+ * The EC version can be determined by offset 0xEF and at least for
+ * version 3 the Lenovo firmware team confirmed that registers 0xC0-0xC7
+ * are not thermal registers.
*/
+ if (!acpi_ec_read(TP_EC_FUNCREV, &ver))
+ pr_warn("Thinkpad ACPI EC unable to access EC version\n");
ta1 = ta2 = 0;
for (i = 0; i < 8; i++) {
@@ -6501,11 +6515,13 @@
ta1 = 0;
break;
}
- if (acpi_ec_read(TP_EC_THERMAL_TMP8 + i, &t)) {
- ta2 |= t;
- } else {
- ta1 = 0;
- break;
+ if (ver < 3) {
+ if (acpi_ec_read(TP_EC_THERMAL_TMP8 + i, &t)) {
+ ta2 |= t;
+ } else {
+ ta1 = 0;
+ break;
+ }
}
}
if (ta1 == 0) {
@@ -6518,9 +6534,12 @@
thermal_read_mode = TPACPI_THERMAL_NONE;
}
} else {
- thermal_read_mode =
- (ta2 != 0) ?
- TPACPI_THERMAL_TPEC_16 : TPACPI_THERMAL_TPEC_8;
+ if (ver >= 3)
+ thermal_read_mode = TPACPI_THERMAL_TPEC_8;
+ else
+ thermal_read_mode =
+ (ta2 != 0) ?
+ TPACPI_THERMAL_TPEC_16 : TPACPI_THERMAL_TPEC_8;
}
} else if (acpi_tmp7) {
if (tpacpi_is_ibm() &&
diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c
index aff0a0a..b1a37aa 100644
--- a/drivers/power/supply/bq27xxx_battery.c
+++ b/drivers/power/supply/bq27xxx_battery.c
@@ -1500,27 +1500,6 @@
}
/*
- * Read an average power register.
- * Return < 0 if something fails.
- */
-static int bq27xxx_battery_read_pwr_avg(struct bq27xxx_device_info *di)
-{
- int tval;
-
- tval = bq27xxx_read(di, BQ27XXX_REG_AP, false);
- if (tval < 0) {
- dev_err(di->dev, "error reading average power register %02x: %d\n",
- BQ27XXX_REG_AP, tval);
- return tval;
- }
-
- if (di->opts & BQ27XXX_O_ZERO)
- return (tval * BQ27XXX_POWER_CONSTANT) / BQ27XXX_RS;
- else
- return tval;
-}
-
-/*
* Returns true if a battery over temperature condition is detected
*/
static bool bq27xxx_battery_overtemp(struct bq27xxx_device_info *di, u16 flags)
@@ -1604,8 +1583,6 @@
}
if (di->regs[BQ27XXX_REG_CYCT] != INVALID_REG_ADDR)
cache.cycle_count = bq27xxx_battery_read_cyct(di);
- if (di->regs[BQ27XXX_REG_AP] != INVALID_REG_ADDR)
- cache.power_avg = bq27xxx_battery_read_pwr_avg(di);
/* We only have to read charge design full once */
if (di->charge_design_full <= 0)
@@ -1668,6 +1645,32 @@
return 0;
}
+/*
+ * Get the average power in µW
+ * Return < 0 if something fails.
+ */
+static int bq27xxx_battery_pwr_avg(struct bq27xxx_device_info *di,
+ union power_supply_propval *val)
+{
+ int power;
+
+ power = bq27xxx_read(di, BQ27XXX_REG_AP, false);
+ if (power < 0) {
+ dev_err(di->dev,
+ "error reading average power register %02x: %d\n",
+ BQ27XXX_REG_AP, power);
+ return power;
+ }
+
+ if (di->opts & BQ27XXX_O_ZERO)
+ val->intval = (power * BQ27XXX_POWER_CONSTANT) / BQ27XXX_RS;
+ else
+ /* Other gauges return a signed value in units of 10mW */
+ val->intval = (int)((s16)power) * 10000;
+
+ return 0;
+}
+
static int bq27xxx_battery_status(struct bq27xxx_device_info *di,
union power_supply_propval *val)
{
@@ -1835,7 +1838,7 @@
ret = bq27xxx_simple_value(di->cache.energy, val);
break;
case POWER_SUPPLY_PROP_POWER_AVG:
- ret = bq27xxx_simple_value(di->cache.power_avg, val);
+ ret = bq27xxx_battery_pwr_avg(di, val);
break;
case POWER_SUPPLY_PROP_HEALTH:
ret = bq27xxx_simple_value(di->cache.health, val);
diff --git a/drivers/power/supply/generic-adc-battery.c b/drivers/power/supply/generic-adc-battery.c
index bc462d1..97b0e87 100644
--- a/drivers/power/supply/generic-adc-battery.c
+++ b/drivers/power/supply/generic-adc-battery.c
@@ -382,7 +382,7 @@
}
kfree(adc_bat->psy_desc.properties);
- cancel_delayed_work(&adc_bat->bat_work);
+ cancel_delayed_work_sync(&adc_bat->bat_work);
return 0;
}
diff --git a/drivers/power/supply/lp8788-charger.c b/drivers/power/supply/lp8788-charger.c
index e7931ff..397e5a0 100644
--- a/drivers/power/supply/lp8788-charger.c
+++ b/drivers/power/supply/lp8788-charger.c
@@ -501,7 +501,7 @@
ret = request_threaded_irq(virq, NULL,
lp8788_charger_irq_thread,
- 0, name, pchg);
+ IRQF_ONESHOT, name, pchg);
if (ret)
break;
}
diff --git a/drivers/power/supply/pm2301_charger.c b/drivers/power/supply/pm2301_charger.c
index 17749fc..d2aff1c 100644
--- a/drivers/power/supply/pm2301_charger.c
+++ b/drivers/power/supply/pm2301_charger.c
@@ -1095,7 +1095,7 @@
ret = request_threaded_irq(gpio_to_irq(pm2->pdata->gpio_irq_number),
NULL,
pm2xxx_charger_irq[0].isr,
- pm2->pdata->irq_type,
+ pm2->pdata->irq_type | IRQF_ONESHOT,
pm2xxx_charger_irq[0].name, pm2);
if (ret != 0) {
diff --git a/drivers/power/supply/s3c_adc_battery.c b/drivers/power/supply/s3c_adc_battery.c
index 3d00b35..8be31f8 100644
--- a/drivers/power/supply/s3c_adc_battery.c
+++ b/drivers/power/supply/s3c_adc_battery.c
@@ -394,7 +394,7 @@
gpio_free(pdata->gpio_charge_finished);
}
- cancel_delayed_work(&bat_work);
+ cancel_delayed_work_sync(&bat_work);
if (pdata->exit)
pdata->exit();
diff --git a/drivers/power/supply/tps65090-charger.c b/drivers/power/supply/tps65090-charger.c
index 6b0098e..0990b2f 100644
--- a/drivers/power/supply/tps65090-charger.c
+++ b/drivers/power/supply/tps65090-charger.c
@@ -301,7 +301,7 @@
if (irq != -ENXIO) {
ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
- tps65090_charger_isr, 0, "tps65090-charger", cdata);
+ tps65090_charger_isr, IRQF_ONESHOT, "tps65090-charger", cdata);
if (ret) {
dev_err(cdata->dev,
"Unable to register irq %d err %d\n", irq,
diff --git a/drivers/power/supply/tps65217_charger.c b/drivers/power/supply/tps65217_charger.c
index 814c2b8..ba33d16 100644
--- a/drivers/power/supply/tps65217_charger.c
+++ b/drivers/power/supply/tps65217_charger.c
@@ -238,7 +238,7 @@
for (i = 0; i < NUM_CHARGER_IRQS; i++) {
ret = devm_request_threaded_irq(&pdev->dev, irq[i], NULL,
tps65217_charger_irq,
- 0, "tps65217-charger",
+ IRQF_ONESHOT, "tps65217-charger",
charger);
if (ret) {
dev_err(charger->dev,
diff --git a/drivers/ras/cec.c b/drivers/ras/cec.c
index c09cf55..40334e5 100644
--- a/drivers/ras/cec.c
+++ b/drivers/ras/cec.c
@@ -309,11 +309,20 @@
return ret;
}
+/**
+ * cec_add_elem - Add an element to the CEC array.
+ * @pfn: page frame number to insert
+ *
+ * Return values:
+ * - <0: on error
+ * - 0: on success
+ * - >0: when the inserted pfn was offlined
+ */
int cec_add_elem(u64 pfn)
{
struct ce_array *ca = &ce_arr;
+ int count, err, ret = 0;
unsigned int to = 0;
- int count, ret = 0;
/*
* We can be called very early on the identify_cpu() path where we are
@@ -330,8 +339,8 @@
if (ca->n == MAX_ELEMS)
WARN_ON(!del_lru_elem_unlocked(ca));
- ret = find_elem(ca, pfn, &to);
- if (ret < 0) {
+ err = find_elem(ca, pfn, &to);
+ if (err < 0) {
/*
* Shift range [to-end] to make room for one more element.
*/
diff --git a/drivers/regulator/bd9571mwv-regulator.c b/drivers/regulator/bd9571mwv-regulator.c
index e690c2c..25e3302 100644
--- a/drivers/regulator/bd9571mwv-regulator.c
+++ b/drivers/regulator/bd9571mwv-regulator.c
@@ -124,7 +124,7 @@
static const struct regulator_desc regulators[] = {
BD9571MWV_REG("VD09", "vd09", VD09, avs_ops, 0, 0x7f,
- 0x80, 600000, 10000, 0x3c),
+ 0x6f, 600000, 10000, 0x3c),
BD9571MWV_REG("VD18", "vd18", VD18, vid_ops, BD9571MWV_VD18_VID, 0xf,
16, 1625000, 25000, 0),
BD9571MWV_REG("VD25", "vd25", VD25, vid_ops, BD9571MWV_VD25_VID, 0xf,
@@ -133,7 +133,7 @@
11, 2800000, 100000, 0),
BD9571MWV_REG("DVFS", "dvfs", DVFS, reg_ops,
BD9571MWV_DVFS_MONIVDAC, 0x7f,
- 0x80, 600000, 10000, 0x3c),
+ 0x6f, 600000, 10000, 0x3c),
};
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c
index 68d22ac..2de7af1 100644
--- a/drivers/regulator/qcom-rpmh-regulator.c
+++ b/drivers/regulator/qcom-rpmh-regulator.c
@@ -726,8 +726,8 @@
static const struct rpmh_vreg_hw_data pmic5_hfsmps515 = {
.regulator_type = VRM,
.ops = &rpmh_regulator_vrm_ops,
- .voltage_range = REGULATOR_LINEAR_RANGE(2800000, 0, 4, 16000),
- .n_voltages = 5,
+ .voltage_range = REGULATOR_LINEAR_RANGE(320000, 0, 235, 16000),
+ .n_voltages = 236,
.pmic_mode_map = pmic_mode_map_pmic5_smps,
.of_map_mode = rpmh_regulator_pmic4_smps_of_map_mode,
};
diff --git a/drivers/rpmsg/qcom_glink_native.c b/drivers/rpmsg/qcom_glink_native.c
index d5114ab..0f10b3f 100644
--- a/drivers/rpmsg/qcom_glink_native.c
+++ b/drivers/rpmsg/qcom_glink_native.c
@@ -857,6 +857,7 @@
dev_err(glink->dev,
"no intent found for channel %s intent %d",
channel->name, liid);
+ ret = -ENOENT;
goto advance_rx;
}
}
diff --git a/drivers/rtc/rtc-ds1307.c b/drivers/rtc/rtc-ds1307.c
index 1f7e8ae..99b93f5 100644
--- a/drivers/rtc/rtc-ds1307.c
+++ b/drivers/rtc/rtc-ds1307.c
@@ -265,7 +265,11 @@
t->tm_min = bcd2bin(regs[DS1307_REG_MIN] & 0x7f);
tmp = regs[DS1307_REG_HOUR] & 0x3f;
t->tm_hour = bcd2bin(tmp);
- t->tm_wday = bcd2bin(regs[DS1307_REG_WDAY] & 0x07) - 1;
+ /* rx8130 is bit position, not BCD */
+ if (ds1307->type == rx_8130)
+ t->tm_wday = fls(regs[DS1307_REG_WDAY] & 0x7f);
+ else
+ t->tm_wday = bcd2bin(regs[DS1307_REG_WDAY] & 0x07) - 1;
t->tm_mday = bcd2bin(regs[DS1307_REG_MDAY] & 0x3f);
tmp = regs[DS1307_REG_MONTH] & 0x1f;
t->tm_mon = bcd2bin(tmp) - 1;
@@ -312,7 +316,11 @@
regs[DS1307_REG_SECS] = bin2bcd(t->tm_sec);
regs[DS1307_REG_MIN] = bin2bcd(t->tm_min);
regs[DS1307_REG_HOUR] = bin2bcd(t->tm_hour);
- regs[DS1307_REG_WDAY] = bin2bcd(t->tm_wday + 1);
+ /* rx8130 is bit position, not BCD */
+ if (ds1307->type == rx_8130)
+ regs[DS1307_REG_WDAY] = 1 << t->tm_wday;
+ else
+ regs[DS1307_REG_WDAY] = bin2bcd(t->tm_wday + 1);
regs[DS1307_REG_MDAY] = bin2bcd(t->tm_mday);
regs[DS1307_REG_MONTH] = bin2bcd(t->tm_mon + 1);
diff --git a/drivers/rtc/rtc-fsl-ftm-alarm.c b/drivers/rtc/rtc-fsl-ftm-alarm.c
index 8df2075af..835695be 100644
--- a/drivers/rtc/rtc-fsl-ftm-alarm.c
+++ b/drivers/rtc/rtc-fsl-ftm-alarm.c
@@ -316,6 +316,7 @@
{ .compatible = "fsl,lx2160a-ftm-alarm", },
{ },
};
+MODULE_DEVICE_TABLE(of, ftm_rtc_match);
static struct platform_driver ftm_rtc_driver = {
.probe = ftm_rtc_probe,
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index a0ebc2e..b577c8f 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -3087,7 +3087,8 @@
basedev = block->base;
spin_lock_irq(&dq->lock);
- if (basedev->state < DASD_STATE_READY) {
+ if (basedev->state < DASD_STATE_READY ||
+ test_bit(DASD_FLAG_OFFLINE, &basedev->flags)) {
DBF_DEV_EVENT(DBF_ERR, basedev,
"device not ready for request %p", req);
rc = BLK_STS_IOERR;
@@ -3522,8 +3523,6 @@
struct dasd_device *device;
struct dasd_block *block;
- cdev->handler = NULL;
-
device = dasd_device_from_cdev(cdev);
if (IS_ERR(device)) {
dasd_remove_sysfs_files(cdev);
@@ -3542,6 +3541,7 @@
* no quite down yet.
*/
dasd_set_target_state(device, DASD_STATE_NEW);
+ cdev->handler = NULL;
/* dasd_delete_device destroys the device reference. */
block = device->block;
dasd_delete_device(device);
diff --git a/drivers/s390/cio/vfio_ccw_ops.c b/drivers/s390/cio/vfio_ccw_ops.c
index f0d71ab..15df0a5 100644
--- a/drivers/s390/cio/vfio_ccw_ops.c
+++ b/drivers/s390/cio/vfio_ccw_ops.c
@@ -506,7 +506,7 @@
if (ret)
return ret;
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ? -EFAULT : 0;
}
case VFIO_DEVICE_GET_REGION_INFO:
{
@@ -524,7 +524,7 @@
if (ret)
return ret;
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ? -EFAULT : 0;
}
case VFIO_DEVICE_GET_IRQ_INFO:
{
@@ -545,7 +545,7 @@
if (info.count == -1)
return -EINVAL;
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ? -EFAULT : 0;
}
case VFIO_DEVICE_SET_IRQS:
{
diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c
index 790b0b2..1ec0114 100644
--- a/drivers/s390/crypto/vfio_ap_ops.c
+++ b/drivers/s390/crypto/vfio_ap_ops.c
@@ -1279,7 +1279,7 @@
info.num_regions = 0;
info.num_irqs = 0;
- return copy_to_user((void __user *)arg, &info, minsz);
+ return copy_to_user((void __user *)arg, &info, minsz) ? -EFAULT : 0;
}
static ssize_t vfio_ap_mdev_ioctl(struct mdev_device *mdev,
diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c b/drivers/scsi/device_handler/scsi_dh_alua.c
index 308bda2..df5a3bb 100644
--- a/drivers/scsi/device_handler/scsi_dh_alua.c
+++ b/drivers/scsi/device_handler/scsi_dh_alua.c
@@ -565,10 +565,11 @@
* even though it shouldn't according to T10.
* The retry without rtpg_ext_hdr_req set
* handles this.
+ * Note: some arrays return a sense key of ILLEGAL_REQUEST
+ * with ASC 00h if they don't support the extended header.
*/
if (!(pg->flags & ALUA_RTPG_EXT_HDR_UNSUPP) &&
- sense_hdr.sense_key == ILLEGAL_REQUEST &&
- sense_hdr.asc == 0x24 && sense_hdr.ascq == 0) {
+ sense_hdr.sense_key == ILLEGAL_REQUEST) {
pg->flags |= ALUA_RTPG_EXT_HDR_UNSUPP;
goto retry;
}
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
index b861a0f..3364ae0 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v1_hw.c
@@ -1645,7 +1645,7 @@
idx = i * HISI_SAS_PHY_INT_NR;
for (j = 0; j < HISI_SAS_PHY_INT_NR; j++, idx++) {
irq = platform_get_irq(pdev, idx);
- if (!irq) {
+ if (irq < 0) {
dev_err(dev, "irq init: fail map phy interrupt %d\n",
idx);
return -ENOENT;
@@ -1664,7 +1664,7 @@
idx = hisi_hba->n_phy * HISI_SAS_PHY_INT_NR;
for (i = 0; i < hisi_hba->queue_count; i++, idx++) {
irq = platform_get_irq(pdev, idx);
- if (!irq) {
+ if (irq < 0) {
dev_err(dev, "irq init: could not map cq interrupt %d\n",
idx);
return -ENOENT;
@@ -1682,7 +1682,7 @@
idx = (hisi_hba->n_phy * HISI_SAS_PHY_INT_NR) + hisi_hba->queue_count;
for (i = 0; i < HISI_SAS_FATAL_INT_NR; i++, idx++) {
irq = platform_get_irq(pdev, idx);
- if (!irq) {
+ if (irq < 0) {
dev_err(dev, "irq init: could not map fatal interrupt %d\n",
idx);
return -ENOENT;
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c
index 523809a..5f8bdc5 100644
--- a/drivers/scsi/ibmvscsi/ibmvfc.c
+++ b/drivers/scsi/ibmvscsi/ibmvfc.c
@@ -493,8 +493,17 @@
if (vhost->action == IBMVFC_HOST_ACTION_ALLOC_TGTS)
vhost->action = action;
break;
+ case IBMVFC_HOST_ACTION_REENABLE:
+ case IBMVFC_HOST_ACTION_RESET:
+ vhost->action = action;
+ break;
case IBMVFC_HOST_ACTION_INIT:
case IBMVFC_HOST_ACTION_TGT_DEL:
+ case IBMVFC_HOST_ACTION_LOGO:
+ case IBMVFC_HOST_ACTION_QUERY_TGTS:
+ case IBMVFC_HOST_ACTION_TGT_DEL_FAILED:
+ case IBMVFC_HOST_ACTION_NONE:
+ default:
switch (vhost->action) {
case IBMVFC_HOST_ACTION_RESET:
case IBMVFC_HOST_ACTION_REENABLE:
@@ -504,15 +513,6 @@
break;
}
break;
- case IBMVFC_HOST_ACTION_LOGO:
- case IBMVFC_HOST_ACTION_QUERY_TGTS:
- case IBMVFC_HOST_ACTION_TGT_DEL_FAILED:
- case IBMVFC_HOST_ACTION_NONE:
- case IBMVFC_HOST_ACTION_RESET:
- case IBMVFC_HOST_ACTION_REENABLE:
- default:
- vhost->action = action;
- break;
}
}
@@ -4339,26 +4339,45 @@
case IBMVFC_HOST_ACTION_INIT_WAIT:
break;
case IBMVFC_HOST_ACTION_RESET:
- vhost->action = IBMVFC_HOST_ACTION_TGT_DEL;
spin_unlock_irqrestore(vhost->host->host_lock, flags);
rc = ibmvfc_reset_crq(vhost);
+
spin_lock_irqsave(vhost->host->host_lock, flags);
- if (rc == H_CLOSED)
+ if (!rc || rc == H_CLOSED)
vio_enable_interrupts(to_vio_dev(vhost->dev));
- if (rc || (rc = ibmvfc_send_crq_init(vhost)) ||
- (rc = vio_enable_interrupts(to_vio_dev(vhost->dev)))) {
- ibmvfc_link_down(vhost, IBMVFC_LINK_DEAD);
- dev_err(vhost->dev, "Error after reset (rc=%d)\n", rc);
+ if (vhost->action == IBMVFC_HOST_ACTION_RESET) {
+ /*
+ * The only action we could have changed to would have
+ * been reenable, in which case, we skip the rest of
+ * this path and wait until we've done the re-enable
+ * before sending the crq init.
+ */
+ vhost->action = IBMVFC_HOST_ACTION_TGT_DEL;
+
+ if (rc || (rc = ibmvfc_send_crq_init(vhost)) ||
+ (rc = vio_enable_interrupts(to_vio_dev(vhost->dev)))) {
+ ibmvfc_link_down(vhost, IBMVFC_LINK_DEAD);
+ dev_err(vhost->dev, "Error after reset (rc=%d)\n", rc);
+ }
}
break;
case IBMVFC_HOST_ACTION_REENABLE:
- vhost->action = IBMVFC_HOST_ACTION_TGT_DEL;
spin_unlock_irqrestore(vhost->host->host_lock, flags);
rc = ibmvfc_reenable_crq_queue(vhost);
+
spin_lock_irqsave(vhost->host->host_lock, flags);
- if (rc || (rc = ibmvfc_send_crq_init(vhost))) {
- ibmvfc_link_down(vhost, IBMVFC_LINK_DEAD);
- dev_err(vhost->dev, "Error after enable (rc=%d)\n", rc);
+ if (vhost->action == IBMVFC_HOST_ACTION_REENABLE) {
+ /*
+ * The only action we could have changed to would have
+ * been reset, in which case, we skip the rest of this
+ * path and wait until we've done the reset before
+ * sending the crq init.
+ */
+ vhost->action = IBMVFC_HOST_ACTION_TGT_DEL;
+ if (rc || (rc = ibmvfc_send_crq_init(vhost))) {
+ ibmvfc_link_down(vhost, IBMVFC_LINK_DEAD);
+ dev_err(vhost->dev, "Error after enable (rc=%d)\n", rc);
+ }
}
break;
case IBMVFC_HOST_ACTION_LOGO:
diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c
index 7f683e4..f55b07a 100644
--- a/drivers/scsi/jazz_esp.c
+++ b/drivers/scsi/jazz_esp.c
@@ -143,7 +143,9 @@
if (!esp->command_block)
goto fail_unmap_regs;
- host->irq = platform_get_irq(dev, 0);
+ host->irq = err = platform_get_irq(dev, 0);
+ if (err < 0)
+ goto fail_unmap_command_block;
err = request_irq(host->irq, scsi_esp_intr, IRQF_SHARED, "ESP", esp);
if (err < 0)
goto fail_unmap_command_block;
diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index 684c5e3..9399e14 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -1729,7 +1729,7 @@
if (mfs < FC_SP_MIN_MAX_PAYLOAD || mfs > FC_SP_MAX_MAX_PAYLOAD) {
FC_LPORT_DBG(lport, "FLOGI bad mfs:%hu response, "
- "lport->mfs:%hu\n", mfs, lport->mfs);
+ "lport->mfs:%u\n", mfs, lport->mfs);
fc_lport_error(lport, fp);
goto out;
}
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index a14057c..c5b7d18 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1532,14 +1532,9 @@
}
rc = iscsi_prep_scsi_cmd_pdu(conn->task);
if (rc) {
- if (rc == -ENOMEM || rc == -EACCES) {
- spin_lock_bh(&conn->taskqueuelock);
- list_add_tail(&conn->task->running,
- &conn->cmdqueue);
- conn->task = NULL;
- spin_unlock_bh(&conn->taskqueuelock);
- goto done;
- } else
+ if (rc == -ENOMEM || rc == -EACCES)
+ fail_scsi_task(conn->task, DID_IMM_RETRY);
+ else
fail_scsi_task(conn->task, DID_ABORT);
spin_lock_bh(&conn->taskqueuelock);
continue;
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index dd755a5..5d28bb7 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -200,18 +200,17 @@
memcpy(task->ata_task.atapi_packet, qc->cdb, qc->dev->cdb_len);
task->total_xfer_len = qc->nbytes;
task->num_scatter = qc->n_elem;
+ task->data_dir = qc->dma_dir;
+ } else if (qc->tf.protocol == ATA_PROT_NODATA) {
+ task->data_dir = DMA_NONE;
} else {
for_each_sg(qc->sg, sg, qc->n_elem, si)
xfer += sg_dma_len(sg);
task->total_xfer_len = xfer;
task->num_scatter = si;
- }
-
- if (qc->tf.protocol == ATA_PROT_NODATA)
- task->data_dir = DMA_NONE;
- else
task->data_dir = qc->dma_dir;
+ }
task->scatter = qc->sg;
task->ata_task.retry_count = 1;
task->task_state_flags = SAS_TASK_STATE_PENDING;
diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
index bb97390..45db19e 100644
--- a/drivers/scsi/lpfc/lpfc_attr.c
+++ b/drivers/scsi/lpfc/lpfc_attr.c
@@ -1691,8 +1691,7 @@
lpfc_printf_log(phba, KERN_ERR, LOG_MBOX,
"0071 Set trunk mode failed with status: %d",
rc);
- if (rc != MBX_TIMEOUT)
- mempool_free(mbox, phba->mbox_mem_pool);
+ mempool_free(mbox, phba->mbox_mem_pool);
return 0;
}
@@ -6608,15 +6607,19 @@
pmboxq->ctx_buf = NULL;
pmboxq->vport = vport;
- if (vport->fc_flag & FC_OFFLINE_MODE)
+ if (vport->fc_flag & FC_OFFLINE_MODE) {
rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL);
- else
- rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
-
- if (rc != MBX_SUCCESS) {
- if (rc != MBX_TIMEOUT)
+ if (rc != MBX_SUCCESS) {
mempool_free(pmboxq, phba->mbox_mem_pool);
- return NULL;
+ return NULL;
+ }
+ } else {
+ rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
+ if (rc != MBX_SUCCESS) {
+ if (rc != MBX_TIMEOUT)
+ mempool_free(pmboxq, phba->mbox_mem_pool);
+ return NULL;
+ }
}
memset(hs, 0, sizeof (struct fc_host_statistics));
@@ -6640,15 +6643,19 @@
pmboxq->ctx_buf = NULL;
pmboxq->vport = vport;
- if (vport->fc_flag & FC_OFFLINE_MODE)
+ if (vport->fc_flag & FC_OFFLINE_MODE) {
rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL);
- else
- rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
-
- if (rc != MBX_SUCCESS) {
- if (rc != MBX_TIMEOUT)
+ if (rc != MBX_SUCCESS) {
mempool_free(pmboxq, phba->mbox_mem_pool);
- return NULL;
+ return NULL;
+ }
+ } else {
+ rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
+ if (rc != MBX_SUCCESS) {
+ if (rc != MBX_TIMEOUT)
+ mempool_free(pmboxq, phba->mbox_mem_pool);
+ return NULL;
+ }
}
hs->link_failure_count = pmb->un.varRdLnk.linkFailureCnt;
@@ -6721,15 +6728,19 @@
pmboxq->vport = vport;
if ((vport->fc_flag & FC_OFFLINE_MODE) ||
- (!(psli->sli_flag & LPFC_SLI_ACTIVE)))
+ (!(psli->sli_flag & LPFC_SLI_ACTIVE))) {
rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL);
- else
- rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
-
- if (rc != MBX_SUCCESS) {
- if (rc != MBX_TIMEOUT)
+ if (rc != MBX_SUCCESS) {
mempool_free(pmboxq, phba->mbox_mem_pool);
- return;
+ return;
+ }
+ } else {
+ rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
+ if (rc != MBX_SUCCESS) {
+ if (rc != MBX_TIMEOUT)
+ mempool_free(pmboxq, phba->mbox_mem_pool);
+ return;
+ }
}
memset(pmboxq, 0, sizeof(LPFC_MBOXQ_t));
@@ -6739,15 +6750,19 @@
pmboxq->vport = vport;
if ((vport->fc_flag & FC_OFFLINE_MODE) ||
- (!(psli->sli_flag & LPFC_SLI_ACTIVE)))
+ (!(psli->sli_flag & LPFC_SLI_ACTIVE))) {
rc = lpfc_sli_issue_mbox(phba, pmboxq, MBX_POLL);
- else
+ if (rc != MBX_SUCCESS) {
+ mempool_free(pmboxq, phba->mbox_mem_pool);
+ return;
+ }
+ } else {
rc = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
-
- if (rc != MBX_SUCCESS) {
- if (rc != MBX_TIMEOUT)
- mempool_free( pmboxq, phba->mbox_mem_pool);
- return;
+ if (rc != MBX_SUCCESS) {
+ if (rc != MBX_TIMEOUT)
+ mempool_free(pmboxq, phba->mbox_mem_pool);
+ return;
+ }
}
lso->link_failure_count = pmb->un.varRdLnk.linkFailureCnt;
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index 0f019e8..bdb1f38 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -56,9 +56,6 @@
void lpfc_unreg_vpi(struct lpfc_hba *, uint16_t, LPFC_MBOXQ_t *);
void lpfc_init_link(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t, uint32_t);
void lpfc_request_features(struct lpfc_hba *, struct lpfcMboxq *);
-void lpfc_supported_pages(struct lpfcMboxq *);
-void lpfc_pc_sli4_params(struct lpfcMboxq *);
-int lpfc_pc_sli4_params_get(struct lpfc_hba *, LPFC_MBOXQ_t *);
int lpfc_sli4_mbox_rsrc_extent(struct lpfc_hba *, struct lpfcMboxq *,
uint16_t, uint16_t, bool);
int lpfc_get_sli4_parameters(struct lpfc_hba *, LPFC_MBOXQ_t *);
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index 8d34be6..3c9248d 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -2217,7 +2217,7 @@
memset(dstbuf, 0, 33);
size = (nbytes < 32) ? nbytes : 32;
if (copy_from_user(dstbuf, buf, size))
- return 0;
+ return -EFAULT;
if (dent == phba->debug_InjErrLBA) {
if ((buf[0] == 'o') && (buf[1] == 'f') && (buf[2] == 'f'))
@@ -2225,7 +2225,7 @@
}
if ((tmp == 0) && (kstrtoull(dstbuf, 0, &tmp)))
- return 0;
+ return -EINVAL;
if (dent == phba->debug_writeGuard)
phba->lpfc_injerr_wgrd_cnt = (uint32_t)tmp;
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h
index bd53347..b8a772f 100644
--- a/drivers/scsi/lpfc/lpfc_hw4.h
+++ b/drivers/scsi/lpfc/lpfc_hw4.h
@@ -122,6 +122,7 @@
/* Define SLI4 Alignment requirements. */
#define LPFC_ALIGN_16_BYTE 16
#define LPFC_ALIGN_64_BYTE 64
+#define SLI4_PAGE_SIZE 4096
/* Define SLI4 specific definitions. */
#define LPFC_MQ_CQE_BYTE_OFFSET 256
@@ -2962,62 +2963,6 @@
#define lpfc_mbx_rq_ftr_rsp_mrqp_WORD word3
};
-struct lpfc_mbx_supp_pages {
- uint32_t word1;
-#define qs_SHIFT 0
-#define qs_MASK 0x00000001
-#define qs_WORD word1
-#define wr_SHIFT 1
-#define wr_MASK 0x00000001
-#define wr_WORD word1
-#define pf_SHIFT 8
-#define pf_MASK 0x000000ff
-#define pf_WORD word1
-#define cpn_SHIFT 16
-#define cpn_MASK 0x000000ff
-#define cpn_WORD word1
- uint32_t word2;
-#define list_offset_SHIFT 0
-#define list_offset_MASK 0x000000ff
-#define list_offset_WORD word2
-#define next_offset_SHIFT 8
-#define next_offset_MASK 0x000000ff
-#define next_offset_WORD word2
-#define elem_cnt_SHIFT 16
-#define elem_cnt_MASK 0x000000ff
-#define elem_cnt_WORD word2
- uint32_t word3;
-#define pn_0_SHIFT 24
-#define pn_0_MASK 0x000000ff
-#define pn_0_WORD word3
-#define pn_1_SHIFT 16
-#define pn_1_MASK 0x000000ff
-#define pn_1_WORD word3
-#define pn_2_SHIFT 8
-#define pn_2_MASK 0x000000ff
-#define pn_2_WORD word3
-#define pn_3_SHIFT 0
-#define pn_3_MASK 0x000000ff
-#define pn_3_WORD word3
- uint32_t word4;
-#define pn_4_SHIFT 24
-#define pn_4_MASK 0x000000ff
-#define pn_4_WORD word4
-#define pn_5_SHIFT 16
-#define pn_5_MASK 0x000000ff
-#define pn_5_WORD word4
-#define pn_6_SHIFT 8
-#define pn_6_MASK 0x000000ff
-#define pn_6_WORD word4
-#define pn_7_SHIFT 0
-#define pn_7_MASK 0x000000ff
-#define pn_7_WORD word4
- uint32_t rsvd[27];
-#define LPFC_SUPP_PAGES 0
-#define LPFC_BLOCK_GUARD_PROFILES 1
-#define LPFC_SLI4_PARAMETERS 2
-};
-
struct lpfc_mbx_memory_dump_type3 {
uint32_t word1;
#define lpfc_mbx_memory_dump_type3_type_SHIFT 0
@@ -3234,121 +3179,6 @@
uint8_t reserved191[57];
};
-struct lpfc_mbx_pc_sli4_params {
- uint32_t word1;
-#define qs_SHIFT 0
-#define qs_MASK 0x00000001
-#define qs_WORD word1
-#define wr_SHIFT 1
-#define wr_MASK 0x00000001
-#define wr_WORD word1
-#define pf_SHIFT 8
-#define pf_MASK 0x000000ff
-#define pf_WORD word1
-#define cpn_SHIFT 16
-#define cpn_MASK 0x000000ff
-#define cpn_WORD word1
- uint32_t word2;
-#define if_type_SHIFT 0
-#define if_type_MASK 0x00000007
-#define if_type_WORD word2
-#define sli_rev_SHIFT 4
-#define sli_rev_MASK 0x0000000f
-#define sli_rev_WORD word2
-#define sli_family_SHIFT 8
-#define sli_family_MASK 0x000000ff
-#define sli_family_WORD word2
-#define featurelevel_1_SHIFT 16
-#define featurelevel_1_MASK 0x000000ff
-#define featurelevel_1_WORD word2
-#define featurelevel_2_SHIFT 24
-#define featurelevel_2_MASK 0x0000001f
-#define featurelevel_2_WORD word2
- uint32_t word3;
-#define fcoe_SHIFT 0
-#define fcoe_MASK 0x00000001
-#define fcoe_WORD word3
-#define fc_SHIFT 1
-#define fc_MASK 0x00000001
-#define fc_WORD word3
-#define nic_SHIFT 2
-#define nic_MASK 0x00000001
-#define nic_WORD word3
-#define iscsi_SHIFT 3
-#define iscsi_MASK 0x00000001
-#define iscsi_WORD word3
-#define rdma_SHIFT 4
-#define rdma_MASK 0x00000001
-#define rdma_WORD word3
- uint32_t sge_supp_len;
-#define SLI4_PAGE_SIZE 4096
- uint32_t word5;
-#define if_page_sz_SHIFT 0
-#define if_page_sz_MASK 0x0000ffff
-#define if_page_sz_WORD word5
-#define loopbk_scope_SHIFT 24
-#define loopbk_scope_MASK 0x0000000f
-#define loopbk_scope_WORD word5
-#define rq_db_window_SHIFT 28
-#define rq_db_window_MASK 0x0000000f
-#define rq_db_window_WORD word5
- uint32_t word6;
-#define eq_pages_SHIFT 0
-#define eq_pages_MASK 0x0000000f
-#define eq_pages_WORD word6
-#define eqe_size_SHIFT 8
-#define eqe_size_MASK 0x000000ff
-#define eqe_size_WORD word6
- uint32_t word7;
-#define cq_pages_SHIFT 0
-#define cq_pages_MASK 0x0000000f
-#define cq_pages_WORD word7
-#define cqe_size_SHIFT 8
-#define cqe_size_MASK 0x000000ff
-#define cqe_size_WORD word7
- uint32_t word8;
-#define mq_pages_SHIFT 0
-#define mq_pages_MASK 0x0000000f
-#define mq_pages_WORD word8
-#define mqe_size_SHIFT 8
-#define mqe_size_MASK 0x000000ff
-#define mqe_size_WORD word8
-#define mq_elem_cnt_SHIFT 16
-#define mq_elem_cnt_MASK 0x000000ff
-#define mq_elem_cnt_WORD word8
- uint32_t word9;
-#define wq_pages_SHIFT 0
-#define wq_pages_MASK 0x0000ffff
-#define wq_pages_WORD word9
-#define wqe_size_SHIFT 8
-#define wqe_size_MASK 0x000000ff
-#define wqe_size_WORD word9
- uint32_t word10;
-#define rq_pages_SHIFT 0
-#define rq_pages_MASK 0x0000ffff
-#define rq_pages_WORD word10
-#define rqe_size_SHIFT 8
-#define rqe_size_MASK 0x000000ff
-#define rqe_size_WORD word10
- uint32_t word11;
-#define hdr_pages_SHIFT 0
-#define hdr_pages_MASK 0x0000000f
-#define hdr_pages_WORD word11
-#define hdr_size_SHIFT 8
-#define hdr_size_MASK 0x0000000f
-#define hdr_size_WORD word11
-#define hdr_pp_align_SHIFT 16
-#define hdr_pp_align_MASK 0x0000ffff
-#define hdr_pp_align_WORD word11
- uint32_t word12;
-#define sgl_pages_SHIFT 0
-#define sgl_pages_MASK 0x0000000f
-#define sgl_pages_WORD word12
-#define sgl_pp_align_SHIFT 16
-#define sgl_pp_align_MASK 0x0000ffff
-#define sgl_pp_align_WORD word12
- uint32_t rsvd_13_63[51];
-};
#define SLI4_PAGE_ALIGN(addr) (((addr)+((SLI4_PAGE_SIZE)-1)) \
&(~((SLI4_PAGE_SIZE)-1)))
@@ -3958,8 +3788,6 @@
struct lpfc_mbx_post_hdr_tmpl hdr_tmpl;
struct lpfc_mbx_query_fw_config query_fw_cfg;
struct lpfc_mbx_set_beacon_config beacon_config;
- struct lpfc_mbx_supp_pages supp_pages;
- struct lpfc_mbx_pc_sli4_params sli4_params;
struct lpfc_mbx_get_sli4_parameters get_sli4_parameters;
struct lpfc_mbx_set_link_diag_state link_diag_state;
struct lpfc_mbx_set_link_diag_loopback link_diag_loopback;
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index d4c83ec..b5cee2a 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -6415,8 +6415,6 @@
LPFC_MBOXQ_t *mboxq;
MAILBOX_t *mb;
int rc, i, max_buf_size;
- uint8_t pn_page[LPFC_MAX_SUPPORTED_PAGES] = {0};
- struct lpfc_mqe *mqe;
int longs;
int extra;
uint64_t wwn;
@@ -6640,32 +6638,6 @@
lpfc_nvme_mod_param_dep(phba);
- /* Get the Supported Pages if PORT_CAPABILITIES is supported by port. */
- lpfc_supported_pages(mboxq);
- rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
- if (!rc) {
- mqe = &mboxq->u.mqe;
- memcpy(&pn_page[0], ((uint8_t *)&mqe->un.supp_pages.word3),
- LPFC_MAX_SUPPORTED_PAGES);
- for (i = 0; i < LPFC_MAX_SUPPORTED_PAGES; i++) {
- switch (pn_page[i]) {
- case LPFC_SLI4_PARAMETERS:
- phba->sli4_hba.pc_sli4_params.supported = 1;
- break;
- default:
- break;
- }
- }
- /* Read the port's SLI4 Parameters capabilities if supported. */
- if (phba->sli4_hba.pc_sli4_params.supported)
- rc = lpfc_pc_sli4_params_get(phba, mboxq);
- if (rc) {
- mempool_free(mboxq, phba->mbox_mem_pool);
- rc = -EIO;
- goto out_free_bsmbx;
- }
- }
-
/*
* Get sli4 parameters that override parameters from Port capabilities.
* If this call fails, it isn't critical unless the SLI4 parameters come
@@ -9387,8 +9359,7 @@
"3250 QUERY_FW_CFG mailbox failed with status "
"x%x add_status x%x, mbx status x%x\n",
shdr_status, shdr_add_status, rc);
- if (rc != MBX_TIMEOUT)
- mempool_free(mboxq, phba->mbox_mem_pool);
+ mempool_free(mboxq, phba->mbox_mem_pool);
rc = -ENXIO;
goto out_error;
}
@@ -9404,8 +9375,7 @@
"ulp1_mode:x%x\n", phba->sli4_hba.fw_func_mode,
phba->sli4_hba.ulp0_mode, phba->sli4_hba.ulp1_mode);
- if (rc != MBX_TIMEOUT)
- mempool_free(mboxq, phba->mbox_mem_pool);
+ mempool_free(mboxq, phba->mbox_mem_pool);
/*
* Set up HBA Event Queues (EQs)
@@ -10001,8 +9971,7 @@
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
shdr_add_status = bf_get(lpfc_mbox_hdr_add_status,
&shdr->response);
- if (rc != MBX_TIMEOUT)
- mempool_free(mboxq, phba->mbox_mem_pool);
+ mempool_free(mboxq, phba->mbox_mem_pool);
if (shdr_status || shdr_add_status || rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"0495 SLI_FUNCTION_RESET mailbox "
@@ -11577,78 +11546,6 @@
phba->pport->work_port_events = 0;
}
- /**
- * lpfc_pc_sli4_params_get - Get the SLI4_PARAMS port capabilities.
- * @phba: Pointer to HBA context object.
- * @mboxq: Pointer to the mailboxq memory for the mailbox command response.
- *
- * This function is called in the SLI4 code path to read the port's
- * sli4 capabilities.
- *
- * This function may be be called from any context that can block-wait
- * for the completion. The expectation is that this routine is called
- * typically from probe_one or from the online routine.
- **/
-int
-lpfc_pc_sli4_params_get(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
-{
- int rc;
- struct lpfc_mqe *mqe;
- struct lpfc_pc_sli4_params *sli4_params;
- uint32_t mbox_tmo;
-
- rc = 0;
- mqe = &mboxq->u.mqe;
-
- /* Read the port's SLI4 Parameters port capabilities */
- lpfc_pc_sli4_params(mboxq);
- if (!phba->sli4_hba.intr_enable)
- rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL);
- else {
- mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq);
- rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo);
- }
-
- if (unlikely(rc))
- return 1;
-
- sli4_params = &phba->sli4_hba.pc_sli4_params;
- sli4_params->if_type = bf_get(if_type, &mqe->un.sli4_params);
- sli4_params->sli_rev = bf_get(sli_rev, &mqe->un.sli4_params);
- sli4_params->sli_family = bf_get(sli_family, &mqe->un.sli4_params);
- sli4_params->featurelevel_1 = bf_get(featurelevel_1,
- &mqe->un.sli4_params);
- sli4_params->featurelevel_2 = bf_get(featurelevel_2,
- &mqe->un.sli4_params);
- sli4_params->proto_types = mqe->un.sli4_params.word3;
- sli4_params->sge_supp_len = mqe->un.sli4_params.sge_supp_len;
- sli4_params->if_page_sz = bf_get(if_page_sz, &mqe->un.sli4_params);
- sli4_params->rq_db_window = bf_get(rq_db_window, &mqe->un.sli4_params);
- sli4_params->loopbk_scope = bf_get(loopbk_scope, &mqe->un.sli4_params);
- sli4_params->eq_pages_max = bf_get(eq_pages, &mqe->un.sli4_params);
- sli4_params->eqe_size = bf_get(eqe_size, &mqe->un.sli4_params);
- sli4_params->cq_pages_max = bf_get(cq_pages, &mqe->un.sli4_params);
- sli4_params->cqe_size = bf_get(cqe_size, &mqe->un.sli4_params);
- sli4_params->mq_pages_max = bf_get(mq_pages, &mqe->un.sli4_params);
- sli4_params->mqe_size = bf_get(mqe_size, &mqe->un.sli4_params);
- sli4_params->mq_elem_cnt = bf_get(mq_elem_cnt, &mqe->un.sli4_params);
- sli4_params->wq_pages_max = bf_get(wq_pages, &mqe->un.sli4_params);
- sli4_params->wqe_size = bf_get(wqe_size, &mqe->un.sli4_params);
- sli4_params->rq_pages_max = bf_get(rq_pages, &mqe->un.sli4_params);
- sli4_params->rqe_size = bf_get(rqe_size, &mqe->un.sli4_params);
- sli4_params->hdr_pages_max = bf_get(hdr_pages, &mqe->un.sli4_params);
- sli4_params->hdr_size = bf_get(hdr_size, &mqe->un.sli4_params);
- sli4_params->hdr_pp_align = bf_get(hdr_pp_align, &mqe->un.sli4_params);
- sli4_params->sgl_pages_max = bf_get(sgl_pages, &mqe->un.sli4_params);
- sli4_params->sgl_pp_align = bf_get(sgl_pp_align, &mqe->un.sli4_params);
-
- /* Make sure that sge_supp_len can be handled by the driver */
- if (sli4_params->sge_supp_len > LPFC_MAX_SGE_SIZE)
- sli4_params->sge_supp_len = LPFC_MAX_SGE_SIZE;
-
- return rc;
-}
-
/**
* lpfc_get_sli4_parameters - Get the SLI4 Config PARAMETERS.
* @phba: Pointer to HBA context object.
@@ -11707,7 +11604,8 @@
else
phba->sli3_options &= ~LPFC_SLI4_PHWQ_ENABLED;
sli4_params->sge_supp_len = mbx_sli4_parameters->sge_supp_len;
- sli4_params->loopbk_scope = bf_get(loopbk_scope, mbx_sli4_parameters);
+ sli4_params->loopbk_scope = bf_get(cfg_loopbk_scope,
+ mbx_sli4_parameters);
sli4_params->oas_supported = bf_get(cfg_oas, mbx_sli4_parameters);
sli4_params->cqv = bf_get(cfg_cqv, mbx_sli4_parameters);
sli4_params->mqv = bf_get(cfg_mqv, mbx_sli4_parameters);
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 8abe933..4a33116 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -2622,39 +2622,3 @@
resume_rpi->event_tag = ndlp->phba->fc_eventTag;
}
-/**
- * lpfc_supported_pages - Initialize the PORT_CAPABILITIES supported pages
- * mailbox command.
- * @mbox: pointer to lpfc mbox command to initialize.
- *
- * The PORT_CAPABILITIES supported pages mailbox command is issued to
- * retrieve the particular feature pages supported by the port.
- **/
-void
-lpfc_supported_pages(struct lpfcMboxq *mbox)
-{
- struct lpfc_mbx_supp_pages *supp_pages;
-
- memset(mbox, 0, sizeof(*mbox));
- supp_pages = &mbox->u.mqe.un.supp_pages;
- bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_PORT_CAPABILITIES);
- bf_set(cpn, supp_pages, LPFC_SUPP_PAGES);
-}
-
-/**
- * lpfc_pc_sli4_params - Initialize the PORT_CAPABILITIES SLI4 Params mbox cmd.
- * @mbox: pointer to lpfc mbox command to initialize.
- *
- * The PORT_CAPABILITIES SLI4 parameters mailbox command is issued to
- * retrieve the particular SLI4 features supported by the port.
- **/
-void
-lpfc_pc_sli4_params(struct lpfcMboxq *mbox)
-{
- struct lpfc_mbx_pc_sli4_params *sli4_params;
-
- memset(mbox, 0, sizeof(*mbox));
- sli4_params = &mbox->u.mqe.un.sli4_params;
- bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_PORT_CAPABILITIES);
- bf_set(cpn, sli4_params, LPFC_SLI4_PARAMETERS);
-}
diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c
index 418d62e..fdd8750 100644
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c
@@ -888,9 +888,14 @@
}
} else if ((!(ndlp->nlp_type & NLP_FABRIC) &&
((ndlp->nlp_type & NLP_FCP_TARGET) ||
- !(ndlp->nlp_type & NLP_FCP_INITIATOR))) ||
+ (ndlp->nlp_type & NLP_NVME_TARGET) ||
+ (vport->fc_flag & FC_PT2PT))) ||
(ndlp->nlp_state == NLP_STE_ADISC_ISSUE)) {
- /* Only try to re-login if this is NOT a Fabric Node */
+ /* Only try to re-login if this is NOT a Fabric Node
+ * AND the remote NPORT is a FCP/NVME Target or we
+ * are in pt2pt mode. NLP_STE_ADISC_ISSUE is a special
+ * case for LOGO as a response to ADISC behavior.
+ */
mod_timer(&ndlp->nlp_delayfunc,
jiffies + msecs_to_jiffies(1000 * 1));
spin_lock_irq(shost->host_lock);
@@ -1956,8 +1961,6 @@
ndlp->nlp_last_elscmd = ELS_CMD_PLOGI;
lpfc_issue_els_logo(vport, ndlp, 0);
- ndlp->nlp_prev_state = NLP_STE_REG_LOGIN_ISSUE;
- lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE);
return ndlp->nlp_state;
}
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.c b/drivers/scsi/lpfc/lpfc_nvmet.c
index f14394a..ce2e2b5 100644
--- a/drivers/scsi/lpfc/lpfc_nvmet.c
+++ b/drivers/scsi/lpfc/lpfc_nvmet.c
@@ -3204,7 +3204,6 @@
bf_set(wqe_rcvoxid, &wqe_abts->xmit_sequence.wqe_com, xri);
/* Word 10 */
- bf_set(wqe_dbde, &wqe_abts->xmit_sequence.wqe_com, 1);
bf_set(wqe_iod, &wqe_abts->xmit_sequence.wqe_com, LPFC_WQE_IOD_WRITE);
bf_set(wqe_lenloc, &wqe_abts->xmit_sequence.wqe_com,
LPFC_WQE_LENLOC_WORD12);
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index b9857d7..ef7cef3 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -5423,12 +5423,10 @@
phba->sli4_hba.lnk_info.lnk_no,
phba->BIOSVersion);
out_free_mboxq:
- if (rc != MBX_TIMEOUT) {
- if (bf_get(lpfc_mqe_command, &mboxq->u.mqe) == MBX_SLI4_CONFIG)
- lpfc_sli4_mbox_cmd_free(phba, mboxq);
- else
- mempool_free(mboxq, phba->mbox_mem_pool);
- }
+ if (bf_get(lpfc_mqe_command, &mboxq->u.mqe) == MBX_SLI4_CONFIG)
+ lpfc_sli4_mbox_cmd_free(phba, mboxq);
+ else
+ mempool_free(mboxq, phba->mbox_mem_pool);
return rc;
}
@@ -5529,12 +5527,10 @@
}
out_free_mboxq:
- if (rc != MBX_TIMEOUT) {
- if (bf_get(lpfc_mqe_command, &mboxq->u.mqe) == MBX_SLI4_CONFIG)
- lpfc_sli4_mbox_cmd_free(phba, mboxq);
- else
- mempool_free(mboxq, phba->mbox_mem_pool);
- }
+ if (bf_get(lpfc_mqe_command, &mboxq->u.mqe) == MBX_SLI4_CONFIG)
+ lpfc_sli4_mbox_cmd_free(phba, mboxq);
+ else
+ mempool_free(mboxq, phba->mbox_mem_pool);
return rc;
}
@@ -16485,8 +16481,7 @@
"2509 RQ_DESTROY mailbox failed with "
"status x%x add_status x%x, mbx status x%x\n",
shdr_status, shdr_add_status, rc);
- if (rc != MBX_TIMEOUT)
- mempool_free(mbox, hrq->phba->mbox_mem_pool);
+ mempool_free(mbox, hrq->phba->mbox_mem_pool);
return -ENXIO;
}
bf_set(lpfc_mbx_rq_destroy_q_id, &mbox->u.mqe.un.rq_destroy.u.request,
@@ -16583,7 +16578,9 @@
shdr = (union lpfc_sli4_cfg_shdr *) &post_sgl_pages->header.cfg_shdr;
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
- if (rc != MBX_TIMEOUT)
+ if (!phba->sli4_hba.intr_enable)
+ mempool_free(mbox, phba->mbox_mem_pool);
+ else if (rc != MBX_TIMEOUT)
mempool_free(mbox, phba->mbox_mem_pool);
if (shdr_status || shdr_add_status || rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
@@ -16778,7 +16775,9 @@
shdr = (union lpfc_sli4_cfg_shdr *) &sgl->cfg_shdr;
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
- if (rc != MBX_TIMEOUT)
+ if (!phba->sli4_hba.intr_enable)
+ lpfc_sli4_mbox_cmd_free(phba, mbox);
+ else if (rc != MBX_TIMEOUT)
lpfc_sli4_mbox_cmd_free(phba, mbox);
if (shdr_status || shdr_add_status || rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
@@ -16891,7 +16890,9 @@
shdr = (union lpfc_sli4_cfg_shdr *)&sgl->cfg_shdr;
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
- if (rc != MBX_TIMEOUT)
+ if (!phba->sli4_hba.intr_enable)
+ lpfc_sli4_mbox_cmd_free(phba, mbox);
+ else if (rc != MBX_TIMEOUT)
lpfc_sli4_mbox_cmd_free(phba, mbox);
if (shdr_status || shdr_add_status || rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_SLI,
@@ -17472,7 +17473,6 @@
if (cmd_iocbq) {
ndlp = (struct lpfc_nodelist *)cmd_iocbq->context1;
lpfc_nlp_put(ndlp);
- lpfc_nlp_not_used(ndlp);
lpfc_sli_release_iocbq(phba, cmd_iocbq);
}
@@ -18239,8 +18239,7 @@
shdr = (union lpfc_sli4_cfg_shdr *) &hdr_tmpl->header.cfg_shdr;
shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response);
shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response);
- if (rc != MBX_TIMEOUT)
- mempool_free(mboxq, phba->mbox_mem_pool);
+ mempool_free(mboxq, phba->mbox_mem_pool);
if (shdr_status || shdr_add_status || rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
"2514 POST_RPI_HDR mailbox failed with "
@@ -19465,7 +19464,9 @@
break;
}
}
- if (rc != MBX_TIMEOUT)
+ if (!phba->sli4_hba.intr_enable)
+ mempool_free(mbox, phba->mbox_mem_pool);
+ else if (rc != MBX_TIMEOUT)
mempool_free(mbox, phba->mbox_mem_pool);
if (shdr_status || shdr_add_status || rc) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 7532603..e72f1db 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -6572,6 +6572,8 @@
ioc_info(ioc, "sending diag reset !!\n");
+ pci_cfg_access_lock(ioc->pdev);
+
drsprintk(ioc, ioc_info(ioc, "clear interrupts\n"));
count = 0;
@@ -6653,10 +6655,12 @@
goto out;
}
+ pci_cfg_access_unlock(ioc->pdev);
ioc_info(ioc, "diag reset: SUCCESS\n");
return 0;
out:
+ pci_cfg_access_unlock(ioc->pdev);
ioc_err(ioc, "diag reset: FAILED\n");
return -EFAULT;
}
@@ -7102,14 +7106,18 @@
ioc->pend_os_device_add_sz++;
ioc->pend_os_device_add = kzalloc(ioc->pend_os_device_add_sz,
GFP_KERNEL);
- if (!ioc->pend_os_device_add)
+ if (!ioc->pend_os_device_add) {
+ r = -ENOMEM;
goto out_free_resources;
+ }
ioc->device_remove_in_progress_sz = ioc->pend_os_device_add_sz;
ioc->device_remove_in_progress =
kzalloc(ioc->device_remove_in_progress_sz, GFP_KERNEL);
- if (!ioc->device_remove_in_progress)
+ if (!ioc->device_remove_in_progress) {
+ r = -ENOMEM;
goto out_free_resources;
+ }
ioc->fwfault_debug = mpt3sas_fwfault_debug;
diff --git a/drivers/scsi/myrs.c b/drivers/scsi/myrs.c
index eb0dd56..cfc3f8b 100644
--- a/drivers/scsi/myrs.c
+++ b/drivers/scsi/myrs.c
@@ -2274,12 +2274,12 @@
if (cs->mmio_base) {
cs->disable_intr(cs);
iounmap(cs->mmio_base);
+ cs->mmio_base = NULL;
}
if (cs->irq)
free_irq(cs->irq, cs);
if (cs->io_addr)
release_region(cs->io_addr, 0x80);
- iounmap(cs->mmio_base);
pci_set_drvdata(pdev, NULL);
pci_disable_device(pdev);
scsi_host_put(cs->host);
diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c
index fdd966f..4498add 100644
--- a/drivers/scsi/qedi/qedi_main.c
+++ b/drivers/scsi/qedi/qedi_main.c
@@ -1605,6 +1605,7 @@
if (!qedi->global_queues[i]) {
QEDI_ERR(&qedi->dbg_ctx,
"Unable to allocation global queue %d.\n", i);
+ status = -ENOMEM;
goto mem_alloc_failure;
}
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index bed7e86..580d30c 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -2691,6 +2691,8 @@
vha->qla_stats.jiffies_at_last_reset = get_jiffies_64();
if (IS_FWI2_CAPABLE(ha)) {
+ int rval;
+
stats = dma_alloc_coherent(&ha->pdev->dev,
sizeof(*stats), &stats_dma, GFP_KERNEL);
if (!stats) {
@@ -2700,7 +2702,11 @@
}
/* reset firmware statistics */
- qla24xx_get_isp_stats(base_vha, stats, stats_dma, BIT_0);
+ rval = qla24xx_get_isp_stats(base_vha, stats, stats_dma, BIT_0);
+ if (rval != QLA_SUCCESS)
+ ql_log(ql_log_warn, vha, 0x70de,
+ "Resetting ISP statistics failed: rval = %d\n",
+ rval);
dma_free_coherent(&ha->pdev->dev, sizeof(*stats),
stats, stats_dma);
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index cbaf178..ce55121 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -17,10 +17,11 @@
struct bsg_job *bsg_job = sp->u.bsg_job;
struct fc_bsg_reply *bsg_reply = bsg_job->reply;
+ sp->free(sp);
+
bsg_reply->result = res;
bsg_job_done(bsg_job, bsg_reply->result,
bsg_reply->reply_payload_rcv_len);
- sp->free(sp);
}
void qla2x00_bsg_sp_free(srb_t *sp)
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 7bbff91..88a56e8 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -18,7 +18,7 @@
* | Device Discovery | 0x2134 | 0x210e-0x2116 |
* | | | 0x211a |
* | | | 0x211c-0x2128 |
- * | | | 0x212a-0x2130 |
+ * | | | 0x212a-0x2134 |
* | Queue Command and IO tracing | 0x3074 | 0x300b |
* | | | 0x3027-0x3028 |
* | | | 0x303d-0x3041 |
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index c57b95a..7c22f8e 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2281,7 +2281,7 @@
uint8_t fabric_port_name[WWN_SIZE];
uint16_t fp_speed;
uint8_t fc4_type;
- uint8_t fc4f_nvme; /* nvme fc4 feature bits */
+ uint8_t fc4_features;
} sw_info_t;
/* FCP-4 types */
@@ -2452,7 +2452,7 @@
u32 supported_classes;
uint8_t fc4_type;
- uint8_t fc4f_nvme;
+ uint8_t fc4_features;
uint8_t scan_state;
unsigned long last_queue_full;
@@ -2466,6 +2466,7 @@
struct qla_tgt_sess *tgt_session;
struct ct_sns_desc ct_desc;
enum discovery_state disc_state;
+ atomic_t shadow_disc_state;
enum discovery_state next_disc_state;
enum login_state fw_login_state;
unsigned long dm_login_expire;
@@ -2483,6 +2484,9 @@
u16 n2n_chip_reset;
} fc_port_t;
+#define FC4_PRIORITY_NVME 0
+#define FC4_PRIORITY_FCP 1
+
#define QLA_FCPORT_SCAN 1
#define QLA_FCPORT_FOUND 2
@@ -2507,6 +2511,19 @@
extern const char *const port_state_str[5];
+static const char * const port_dstate_str[] = {
+ "DELETED",
+ "GNN_ID",
+ "GNL",
+ "LOGIN_PEND",
+ "LOGIN_FAILED",
+ "GPDB",
+ "UPD_FCPORT",
+ "LOGIN_COMPLETE",
+ "ADISC",
+ "DELETE_PEND"
+};
+
/*
* FC port flags.
*/
@@ -4298,6 +4315,8 @@
atomic_t nvme_active_aen_cnt;
uint16_t nvme_last_rptd_aen; /* Last recorded aen count */
+ uint8_t fc4_type_priority;
+
atomic_t zio_threshold;
uint16_t last_zio_threshold;
@@ -4823,6 +4842,23 @@
ha->current_topology == ISP_CFG_N || \
!ha->current_topology)
+#define NVME_TYPE(fcport) \
+ (fcport->fc4_type & FS_FC4TYPE_NVME) \
+
+#define FCP_TYPE(fcport) \
+ (fcport->fc4_type & FS_FC4TYPE_FCP) \
+
+#define NVME_ONLY_TARGET(fcport) \
+ (NVME_TYPE(fcport) && !FCP_TYPE(fcport)) \
+
+#define NVME_FCP_TARGET(fcport) \
+ (FCP_TYPE(fcport) && NVME_TYPE(fcport)) \
+
+#define NVME_TARGET(ha, fcport) \
+ ((NVME_FCP_TARGET(fcport) && \
+ (ha->fc4_type_priority == FC4_PRIORITY_NVME)) || \
+ NVME_ONLY_TARGET(fcport)) \
+
#define PRLI_PHASE(_cls) \
((_cls == DSC_LS_PRLI_PEND) || (_cls == DSC_LS_PRLI_COMP))
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index dc2366a..9dc09c1 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -2105,4 +2105,6 @@
#define FA_FLASH_LAYOUT_ADDR_83 (0x3F1000/4)
#define FA_FLASH_LAYOUT_ADDR_28 (0x11000/4)
+#define NVRAM_DUAL_FCP_NVME_FLAG_OFFSET 0x196
+
#endif
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index d11416d..7aa2337 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -80,6 +80,7 @@
int qla2x00_post_work(struct scsi_qla_host *vha, struct qla_work_evt *e);
extern void *qla2x00_alloc_iocbs_ready(struct qla_qpair *, srb_t *);
extern int qla24xx_update_fcport_fcp_prio(scsi_qla_host_t *, fc_port_t *);
+extern int qla24xx_async_abort_cmd(srb_t *, bool);
extern void qla2x00_set_fcport_state(fc_port_t *fcport, int state);
extern fc_port_t *
@@ -255,6 +256,7 @@
extern void qla2x00_mark_device_lost(scsi_qla_host_t *, fc_port_t *, int, int);
extern void qla2x00_mark_all_devices_lost(scsi_qla_host_t *, int);
+extern int qla24xx_async_abort_cmd(srb_t *, bool);
extern struct fw_blob *qla2x00_request_firmware(scsi_qla_host_t *);
@@ -917,4 +919,5 @@
/* nvme.c */
void qla_nvme_unregister_remote_port(struct fc_port *fcport);
+void qla_handle_els_plogi_done(scsi_qla_host_t *vha, struct event_arg *ea);
#endif /* _QLA_GBL_H */
diff --git a/drivers/scsi/qla2xxx/qla_gs.c b/drivers/scsi/qla2xxx/qla_gs.c
index fc6e12fb..d9b5ea7 100644
--- a/drivers/scsi/qla2xxx/qla_gs.c
+++ b/drivers/scsi/qla2xxx/qla_gs.c
@@ -248,7 +248,7 @@
WWN_SIZE);
fcport->fc4_type = (ct_rsp->rsp.ga_nxt.fc4_types[2] & BIT_0) ?
- FC4_TYPE_FCP_SCSI : FC4_TYPE_OTHER;
+ FS_FC4TYPE_FCP : FC4_TYPE_OTHER;
if (ct_rsp->rsp.ga_nxt.port_type != NS_N_PORT_TYPE &&
ct_rsp->rsp.ga_nxt.port_type != NS_NL_PORT_TYPE)
@@ -2887,7 +2887,7 @@
struct ct_sns_req *ct_req;
struct ct_sns_rsp *ct_rsp;
struct qla_hw_data *ha = vha->hw;
- uint8_t fcp_scsi_features = 0;
+ uint8_t fcp_scsi_features = 0, nvme_features = 0;
struct ct_arg arg;
for (i = 0; i < ha->max_fibre_devices; i++) {
@@ -2933,14 +2933,19 @@
ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET];
fcp_scsi_features &= 0x0f;
- if (fcp_scsi_features)
- list[i].fc4_type = FC4_TYPE_FCP_SCSI;
- else
- list[i].fc4_type = FC4_TYPE_OTHER;
+ if (fcp_scsi_features) {
+ list[i].fc4_type = FS_FC4TYPE_FCP;
+ list[i].fc4_features = fcp_scsi_features;
+ }
- list[i].fc4f_nvme =
+ nvme_features =
ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET];
- list[i].fc4f_nvme &= 0xf;
+ nvme_features &= 0xf;
+
+ if (nvme_features) {
+ list[i].fc4_type |= FS_FC4TYPE_NVME;
+ list[i].fc4_features = nvme_features;
+ }
}
/* Last device exit. */
@@ -3435,6 +3440,8 @@
fc_port_t *fcport = sp->fcport;
struct ct_sns_rsp *ct_rsp;
struct event_arg ea;
+ uint8_t fc4_scsi_feat;
+ uint8_t fc4_nvme_feat;
ql_dbg(ql_dbg_disc, vha, 0x2133,
"Async done-%s res %x ID %x. %8phC\n",
@@ -3442,24 +3449,25 @@
fcport->flags &= ~FCF_ASYNC_SENT;
ct_rsp = &fcport->ct_desc.ct_sns->p.rsp;
+ fc4_scsi_feat = ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET];
+ fc4_nvme_feat = ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET];
+
/*
* FC-GS-7, 5.2.3.12 FC-4 Features - format
* The format of the FC-4 Features object, as defined by the FC-4,
* Shall be an array of 4-bit values, one for each type code value
*/
if (!res) {
- if (ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET] & 0xf) {
+ if (fc4_scsi_feat & 0xf) {
/* w1 b00:03 */
- fcport->fc4_type =
- ct_rsp->rsp.gff_id.fc4_features[GFF_FCP_SCSI_OFFSET];
- fcport->fc4_type &= 0xf;
- }
+ fcport->fc4_type = FS_FC4TYPE_FCP;
+ fcport->fc4_features = fc4_scsi_feat & 0xf;
+ }
- if (ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET] & 0xf) {
+ if (fc4_nvme_feat & 0xf) {
/* w5 [00:03]/28h */
- fcport->fc4f_nvme =
- ct_rsp->rsp.gff_id.fc4_features[GFF_NVME_OFFSET];
- fcport->fc4f_nvme &= 0xf;
+ fcport->fc4_type |= FS_FC4TYPE_NVME;
+ fcport->fc4_features = fc4_nvme_feat & 0xf;
}
}
@@ -4282,7 +4290,7 @@
if (!vha->flags.online || (fcport->flags & FCF_ASYNC_SENT))
return rval;
- fcport->disc_state = DSC_GNN_ID;
+ qla2x00_set_fcport_disc_state(fcport, DSC_GNN_ID);
sp = qla2x00_get_sp(vha, fcport, GFP_ATOMIC);
if (!sp)
goto done;
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index b300e11..643b8ae 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -50,16 +50,9 @@
{
srb_t *sp = from_timer(sp, t, u.iocb_cmd.timer);
struct srb_iocb *iocb;
- struct req_que *req;
- unsigned long flags;
- struct qla_hw_data *ha = sp->vha->hw;
- WARN_ON_ONCE(irqs_disabled());
- spin_lock_irqsave(&ha->hardware_lock, flags);
- req = sp->qpair->req;
- req->outstanding_cmds[sp->handle] = NULL;
+ WARN_ON(irqs_disabled());
iocb = &sp->u.iocb_cmd;
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
iocb->timeout(sp);
}
@@ -153,7 +146,7 @@
sp->free(sp);
}
-static int qla24xx_async_abort_cmd(srb_t *cmd_sp, bool wait)
+int qla24xx_async_abort_cmd(srb_t *cmd_sp, bool wait)
{
scsi_qla_host_t *vha = cmd_sp->vha;
struct srb_iocb *abt_iocb;
@@ -253,6 +246,7 @@
case SRB_NACK_PRLI:
case SRB_NACK_LOGO:
case SRB_CTRL_VP:
+ default:
rc = qla24xx_async_abort_cmd(sp, false);
if (rc) {
spin_lock_irqsave(sp->qpair->qp_lock_ptr, flags);
@@ -269,10 +263,6 @@
sp->done(sp, QLA_FUNCTION_TIMEOUT);
}
break;
- default:
- WARN_ON_ONCE(true);
- sp->done(sp, QLA_FUNCTION_TIMEOUT);
- break;
}
}
@@ -337,10 +327,10 @@
if (!sp)
goto done;
+ qla2x00_set_fcport_disc_state(fcport, DSC_LOGIN_PEND);
fcport->flags |= FCF_ASYNC_SENT;
fcport->logout_completed = 0;
- fcport->disc_state = DSC_LOGIN_PEND;
sp->type = SRB_LOGIN_CMD;
sp->name = "login";
sp->gen1 = fcport->rscn_gen;
@@ -356,7 +346,7 @@
else
lio->u.logio.flags |= SRB_LOGIN_COND_PLOGI;
- if (fcport->fc4f_nvme)
+ if (NVME_TARGET(vha->hw, fcport))
lio->u.logio.flags |= SRB_LOGIN_SKIP_PRLI;
ql_dbg(ql_dbg_disc, vha, 0x2072,
@@ -544,7 +534,7 @@
e->u.fcport.fcport = fcport;
fcport->flags |= FCF_ASYNC_ACTIVE;
- fcport->disc_state = DSC_LOGIN_PEND;
+ qla2x00_set_fcport_disc_state(fcport, DSC_LOGIN_PEND);
return qla2x00_post_work(vha, e);
}
@@ -767,14 +757,12 @@
fcport->fc4_type &= ~FS_FC4TYPE_NVME;
}
-
ql_dbg(ql_dbg_disc, vha, 0x20e2,
- "%s found %8phC CLS [%x|%x] nvme %d ID[%02x%02x%02x|%02x%02x%02x] lid[%d|%d]\n",
+ "%s found %8phC CLS [%x|%x] fc4_type %d ID[%06x|%06x] lid[%d|%d]\n",
__func__, fcport->port_name,
e->current_login_state, fcport->fw_login_state,
- fcport->fc4f_nvme, id.b.domain, id.b.area, id.b.al_pa,
- fcport->d_id.b.domain, fcport->d_id.b.area,
- fcport->d_id.b.al_pa, loop_id, fcport->loop_id);
+ fcport->fc4_type, id.b24, fcport->d_id.b24,
+ loop_id, fcport->loop_id);
switch (fcport->disc_state) {
case DSC_DELETE_PEND:
@@ -856,7 +844,8 @@
* with GNL. Push disc_state back to DELETED
* so GNL can go out again
*/
- fcport->disc_state = DSC_DELETED;
+ qla2x00_set_fcport_disc_state(fcport,
+ DSC_DELETED);
break;
case DSC_LS_PRLI_COMP:
if ((e->prli_svc_param_word_3[0] & BIT_4) == 0)
@@ -932,7 +921,7 @@
qla24xx_fcport_handle_login(vha, fcport);
break;
case ISP_CFG_N:
- fcport->disc_state = DSC_DELETED;
+ qla2x00_set_fcport_disc_state(fcport, DSC_DELETED);
if (time_after_eq(jiffies, fcport->dm_login_expire)) {
if (fcport->n2n_link_reset_cnt < 2) {
fcport->n2n_link_reset_cnt++;
@@ -1102,7 +1091,7 @@
spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
fcport->flags |= FCF_ASYNC_SENT;
- fcport->disc_state = DSC_GNL;
+ qla2x00_set_fcport_disc_state(fcport, DSC_GNL);
fcport->last_rscn_gen = fcport->rscn_gen;
fcport->last_login_gen = fcport->login_gen;
@@ -1277,13 +1266,13 @@
sp->done = qla2x00_async_prli_sp_done;
lio->u.logio.flags = 0;
- if (fcport->fc4f_nvme)
+ if (NVME_TARGET(vha->hw, fcport))
lio->u.logio.flags |= SRB_LOGIN_NVME_PRLI;
ql_dbg(ql_dbg_disc, vha, 0x211b,
"Async-prli - %8phC hdl=%x, loopid=%x portid=%06x retries=%d %s.\n",
fcport->port_name, sp->handle, fcport->loop_id, fcport->d_id.b24,
- fcport->login_retry, fcport->fc4f_nvme ? "nvme" : "fc");
+ fcport->login_retry, NVME_TARGET(vha->hw, fcport) ? "nvme" : "fc");
rval = qla2x00_start_sp(sp);
if (rval != QLA_SUCCESS) {
@@ -1332,12 +1321,12 @@
return rval;
}
- fcport->disc_state = DSC_GPDB;
-
sp = qla2x00_get_sp(vha, fcport, GFP_KERNEL);
if (!sp)
goto done;
+ qla2x00_set_fcport_disc_state(fcport, DSC_GPDB);
+
fcport->flags |= FCF_ASYNC_SENT;
sp->type = SRB_MB_IOCB;
sp->name = "gpdb";
@@ -1416,7 +1405,7 @@
ql_dbg(ql_dbg_disc, vha, 0x20d6,
"%s %d %8phC session revalidate success\n",
__func__, __LINE__, ea->fcport->port_name);
- ea->fcport->disc_state = DSC_LOGIN_COMPLETE;
+ qla2x00_set_fcport_disc_state(ea->fcport, DSC_LOGIN_COMPLETE);
}
spin_unlock_irqrestore(&vha->hw->tgt.sess_lock, flags);
}
@@ -1434,14 +1423,14 @@
fcport->flags &= ~FCF_ASYNC_SENT;
ql_dbg(ql_dbg_disc, vha, 0x20d2,
- "%s %8phC DS %d LS %d nvme %x rc %d\n", __func__, fcport->port_name,
- fcport->disc_state, pd->current_login_state, fcport->fc4f_nvme,
- ea->rc);
+ "%s %8phC DS %d LS %d fc4_type %x rc %d\n", __func__,
+ fcport->port_name, fcport->disc_state, pd->current_login_state,
+ fcport->fc4_type, ea->rc);
if (fcport->disc_state == DSC_DELETE_PEND)
return;
- if (fcport->fc4f_nvme)
+ if (NVME_TARGET(vha->hw, fcport))
ls = pd->current_login_state >> 4;
else
ls = pd->current_login_state & 0xf;
@@ -1470,7 +1459,7 @@
/* Set discovery state back to GNL to Relogin attempt */
if (qla_dual_mode_enabled(vha) ||
qla_ini_mode_enabled(vha)) {
- fcport->disc_state = DSC_GNL;
+ qla2x00_set_fcport_disc_state(fcport, DSC_GNL);
set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
}
return;
@@ -1630,7 +1619,8 @@
ql_dbg(ql_dbg_disc, vha, 0x2118,
"%s %d %8phC post %s PRLI\n",
__func__, __LINE__, fcport->port_name,
- fcport->fc4f_nvme ? "NVME" : "FC");
+ NVME_TARGET(vha->hw, fcport) ? "NVME" :
+ "FC");
qla24xx_post_prli_work(vha, fcport);
}
break;
@@ -1757,6 +1747,15 @@
qla24xx_fcport_handle_login(vha, fcport);
}
+void qla_handle_els_plogi_done(scsi_qla_host_t *vha,
+ struct event_arg *ea)
+{
+ ql_dbg(ql_dbg_disc, vha, 0x2118,
+ "%s %d %8phC post PRLI\n",
+ __func__, __LINE__, ea->fcport->port_name);
+ qla24xx_post_prli_work(vha, ea->fcport);
+}
+
/*
* RSCN(s) came in for this fcport, but the RSCN(s) was not able
* to be consumed by the fcport
@@ -1785,9 +1784,23 @@
{
srb_t *sp = data;
struct srb_iocb *tmf = &sp->u.iocb_cmd;
+ int rc, h;
+ unsigned long flags;
- tmf->u.tmf.comp_status = CS_TIMEOUT;
- complete(&tmf->u.tmf.comp);
+ rc = qla24xx_async_abort_cmd(sp, false);
+ if (rc) {
+ spin_lock_irqsave(sp->qpair->qp_lock_ptr, flags);
+ for (h = 1; h < sp->qpair->req->num_outstanding_cmds; h++) {
+ if (sp->qpair->req->outstanding_cmds[h] == sp) {
+ sp->qpair->req->outstanding_cmds[h] = NULL;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(sp->qpair->qp_lock_ptr, flags);
+ tmf->u.tmf.comp_status = CS_TIMEOUT;
+ tmf->u.tmf.data = QLA_FUNCTION_FAILED;
+ complete(&tmf->u.tmf.comp);
+ }
}
static void qla2x00_tmf_sp_done(srb_t *sp, int res)
@@ -1916,12 +1929,20 @@
break;
}
- if (ea->fcport->fc4f_nvme) {
+ /*
+ * Retry PRLI with other FC-4 type if failure occurred on dual
+ * FCP/NVMe port
+ */
+ if (NVME_FCP_TARGET(ea->fcport)) {
ql_dbg(ql_dbg_disc, vha, 0x2118,
- "%s %d %8phC post fc4 prli\n",
- __func__, __LINE__, ea->fcport->port_name);
- ea->fcport->fc4f_nvme = 0;
- return;
+ "%s %d %8phC post %s prli\n",
+ __func__, __LINE__, ea->fcport->port_name,
+ (ea->fcport->fc4_type & FS_FC4TYPE_NVME) ?
+ "NVMe" : "FCP");
+ if (vha->hw->fc4_type_priority == FC4_PRIORITY_NVME)
+ ea->fcport->fc4_type &= ~FS_FC4TYPE_NVME;
+ else
+ ea->fcport->fc4_type &= ~FS_FC4TYPE_FCP;
}
ea->fcport->flags &= ~FCF_ASYNC_SENT;
@@ -1988,7 +2009,7 @@
* force a relogin attempt via implicit LOGO, PLOGI, and PRLI
* requests.
*/
- if (ea->fcport->fc4f_nvme) {
+ if (NVME_TARGET(vha->hw, ea->fcport)) {
ql_dbg(ql_dbg_disc, vha, 0x2117,
"%s %d %8phC post prli\n",
__func__, __LINE__, ea->fcport->port_name);
@@ -2015,7 +2036,7 @@
__func__, __LINE__, ea->fcport->port_name, ea->data[1]);
ea->fcport->flags &= ~FCF_ASYNC_SENT;
- ea->fcport->disc_state = DSC_LOGIN_FAILED;
+ qla2x00_set_fcport_disc_state(ea->fcport, DSC_LOGIN_FAILED);
if (ea->data[1] & QLA_LOGIO_LOGIN_RETRIED)
set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
else
@@ -5395,7 +5416,7 @@
ql_dbg(ql_dbg_disc, vha, 0x20ef, "%s %8phC\n",
__func__, fcport->port_name);
- fcport->disc_state = DSC_UPD_FCPORT;
+ qla2x00_set_fcport_disc_state(fcport, DSC_UPD_FCPORT);
fcport->login_retry = vha->hw->login_retry_count;
fcport->flags &= ~(FCF_LOGIN_NEEDED | FCF_ASYNC_SENT);
fcport->deleted = 0;
@@ -5413,9 +5434,9 @@
qla2x00_iidma_fcport(vha, fcport);
- if (fcport->fc4f_nvme) {
+ if (NVME_TARGET(vha->hw, fcport)) {
qla_nvme_register_remote(vha, fcport);
- fcport->disc_state = DSC_LOGIN_COMPLETE;
+ qla2x00_set_fcport_disc_state(fcport, DSC_LOGIN_COMPLETE);
qla2x00_set_fcport_state(fcport, FCS_ONLINE);
return;
}
@@ -5460,7 +5481,7 @@
}
}
- fcport->disc_state = DSC_LOGIN_COMPLETE;
+ qla2x00_set_fcport_disc_state(fcport, DSC_LOGIN_COMPLETE);
}
void qla_register_fcport_fn(struct work_struct *work)
@@ -5741,11 +5762,8 @@
new_fcport->fc4_type = swl[swl_idx].fc4_type;
new_fcport->nvme_flag = 0;
- new_fcport->fc4f_nvme = 0;
if (vha->flags.nvme_enabled &&
- swl[swl_idx].fc4f_nvme) {
- new_fcport->fc4f_nvme =
- swl[swl_idx].fc4f_nvme;
+ swl[swl_idx].fc4_type & FS_FC4TYPE_NVME) {
ql_log(ql_log_info, vha, 0x2131,
"FOUND: NVME port %8phC as FC Type 28h\n",
new_fcport->port_name);
@@ -5801,7 +5819,7 @@
/* Bypass ports whose FCP-4 type is not FCP_SCSI */
if (ql2xgffidenable &&
- (new_fcport->fc4_type != FC4_TYPE_FCP_SCSI &&
+ (!(new_fcport->fc4_type & FS_FC4TYPE_FCP) &&
new_fcport->fc4_type != FC4_TYPE_UNKNOWN))
continue;
@@ -5870,9 +5888,9 @@
break;
}
- if (fcport->fc4f_nvme) {
+ if (NVME_TARGET(vha->hw, fcport)) {
if (fcport->disc_state == DSC_DELETE_PEND) {
- fcport->disc_state = DSC_GNL;
+ qla2x00_set_fcport_disc_state(fcport, DSC_GNL);
vha->fcport_count--;
fcport->login_succ = 0;
}
@@ -8545,6 +8563,11 @@
/* N2N: driver will initiate Login instead of FW */
icb->firmware_options_3 |= BIT_8;
+ /* Determine NVMe/FCP priority for target ports */
+ ha->fc4_type_priority = qla2xxx_get_fc4_priority(vha);
+ ql_log(ql_log_info, vha, 0xffff, "FC4 priority set to %s\n",
+ ha->fc4_type_priority & BIT_0 ? "FCP" : "NVMe");
+
if (rval) {
ql_log(ql_log_warn, vha, 0x0076,
"NVRAM configuration failed.\n");
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index 6dfde42..477b0b8 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -105,6 +105,30 @@
INIT_LIST_HEAD(&ctx->dsd_list);
}
+static inline void
+qla2x00_set_fcport_disc_state(fc_port_t *fcport, int state)
+{
+ int old_val;
+ uint8_t shiftbits, mask;
+
+ /* This will have to change when the max no. of states > 16 */
+ shiftbits = 4;
+ mask = (1 << shiftbits) - 1;
+
+ fcport->disc_state = state;
+ while (1) {
+ old_val = atomic_read(&fcport->shadow_disc_state);
+ if (old_val == atomic_cmpxchg(&fcport->shadow_disc_state,
+ old_val, (old_val << shiftbits) | state)) {
+ ql_dbg(ql_dbg_disc, fcport->vha, 0x2134,
+ "FCPort %8phC disc_state transition: %s to %s - portid=%06x.\n",
+ fcport->port_name, port_dstate_str[old_val & mask],
+ port_dstate_str[state], fcport->d_id.b24);
+ return;
+ }
+ }
+}
+
static inline int
qla2x00_hba_err_chk_enabled(srb_t *sp)
{
@@ -312,3 +336,15 @@
WRT_REG_DWORD(req->req_q_in, req->ring_index);
}
+
+static inline int
+qla2xxx_get_fc4_priority(struct scsi_qla_host *vha)
+{
+ uint32_t data;
+
+ data =
+ ((uint8_t *)vha->hw->nvram)[NVRAM_DUAL_FCP_NVME_FLAG_OFFSET];
+
+
+ return ((data >> 6) & BIT_0);
+}
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index aed4ce6..9361036 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -2537,13 +2537,32 @@
fc_port_t *fcport = sp->fcport;
struct scsi_qla_host *vha = sp->vha;
struct srb_iocb *lio = &sp->u.iocb_cmd;
+ unsigned long flags = 0;
+ int res, h;
ql_dbg(ql_dbg_io, vha, 0x3069,
"%s Timeout, hdl=%x, portid=%02x%02x%02x\n",
sp->name, sp->handle, fcport->d_id.b.domain, fcport->d_id.b.area,
fcport->d_id.b.al_pa);
- complete(&lio->u.els_logo.comp);
+ /* Abort the exchange */
+ res = qla24xx_async_abort_cmd(sp, false);
+ if (res) {
+ ql_dbg(ql_dbg_io, vha, 0x3070,
+ "mbx abort_command failed.\n");
+ spin_lock_irqsave(sp->qpair->qp_lock_ptr, flags);
+ for (h = 1; h < sp->qpair->req->num_outstanding_cmds; h++) {
+ if (sp->qpair->req->outstanding_cmds[h] == sp) {
+ sp->qpair->req->outstanding_cmds[h] = NULL;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(sp->qpair->qp_lock_ptr, flags);
+ complete(&lio->u.els_logo.comp);
+ } else {
+ ql_dbg(ql_dbg_io, vha, 0x3071,
+ "mbx abort_command success.\n");
+ }
}
static void qla2x00_els_dcmd_sp_done(srb_t *sp, int res)
@@ -2708,23 +2727,29 @@
srb_t *sp = data;
fc_port_t *fcport = sp->fcport;
struct scsi_qla_host *vha = sp->vha;
- struct qla_hw_data *ha = vha->hw;
unsigned long flags = 0;
- int res;
+ int res, h;
ql_dbg(ql_dbg_io + ql_dbg_disc, vha, 0x3069,
"%s hdl=%x ELS Timeout, %8phC portid=%06x\n",
sp->name, sp->handle, fcport->port_name, fcport->d_id.b24);
/* Abort the exchange */
- spin_lock_irqsave(&ha->hardware_lock, flags);
- res = ha->isp_ops->abort_command(sp);
+ res = qla24xx_async_abort_cmd(sp, false);
ql_dbg(ql_dbg_io, vha, 0x3070,
"mbx abort_command %s\n",
(res == QLA_SUCCESS) ? "successful" : "failed");
- spin_unlock_irqrestore(&ha->hardware_lock, flags);
-
- sp->done(sp, QLA_FUNCTION_TIMEOUT);
+ if (res) {
+ spin_lock_irqsave(sp->qpair->qp_lock_ptr, flags);
+ for (h = 1; h < sp->qpair->req->num_outstanding_cmds; h++) {
+ if (sp->qpair->req->outstanding_cmds[h] == sp) {
+ sp->qpair->req->outstanding_cmds[h] = NULL;
+ break;
+ }
+ }
+ spin_unlock_irqrestore(sp->qpair->qp_lock_ptr, flags);
+ sp->done(sp, QLA_FUNCTION_TIMEOUT);
+ }
}
void qla2x00_els_dcmd2_free(scsi_qla_host_t *vha, struct els_plogi *els_plogi)
@@ -2769,9 +2794,8 @@
case CS_COMPLETE:
memset(&ea, 0, sizeof(ea));
ea.fcport = fcport;
- ea.data[0] = MBS_COMMAND_COMPLETE;
- ea.sp = sp;
- qla24xx_handle_plogi_done_event(vha, &ea);
+ ea.rc = res;
+ qla_handle_els_plogi_done(vha, &ea);
break;
case CS_IOCB_ERROR:
@@ -2844,7 +2868,8 @@
fw_status[0], fw_status[1], fw_status[2]);
fcport->flags &= ~FCF_ASYNC_SENT;
- fcport->disc_state = DSC_LOGIN_FAILED;
+ qla2x00_set_fcport_disc_state(fcport,
+ DSC_LOGIN_FAILED);
set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
break;
}
@@ -2857,7 +2882,7 @@
fw_status[0], fw_status[1], fw_status[2]);
sp->fcport->flags &= ~FCF_ASYNC_SENT;
- sp->fcport->disc_state = DSC_LOGIN_FAILED;
+ qla2x00_set_fcport_disc_state(fcport, DSC_LOGIN_FAILED);
set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
break;
}
@@ -2894,7 +2919,7 @@
}
fcport->flags |= FCF_ASYNC_SENT;
- fcport->disc_state = DSC_LOGIN_PEND;
+ qla2x00_set_fcport_disc_state(fcport, DSC_LOGIN_PEND);
elsio = &sp->u.iocb_cmd;
ql_dbg(ql_dbg_io, vha, 0x3073,
"Enter: PLOGI portid=%06x\n", fcport->d_id.b24);
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index c1631e4..098388a 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -1924,7 +1924,7 @@
pd24 = (struct port_database_24xx *) pd;
/* Check for logged in state. */
- if (fcport->fc4f_nvme) {
+ if (NVME_TARGET(ha, fcport)) {
current_login_state = pd24->current_login_state >> 4;
last_login_state = pd24->last_login_state >> 4;
} else {
@@ -3891,8 +3891,9 @@
fcport->scan_state = QLA_FCPORT_FOUND;
fcport->n2n_flag = 1;
fcport->keep_nport_handle = 1;
+ fcport->fc4_type = FS_FC4TYPE_FCP;
if (vha->flags.nvme_enabled)
- fcport->fc4f_nvme = 1;
+ fcport->fc4_type |= FS_FC4TYPE_NVME;
switch (fcport->disc_state) {
case DSC_DELETED:
@@ -6350,7 +6351,7 @@
uint64_t zero = 0;
u8 current_login_state, last_login_state;
- if (fcport->fc4f_nvme) {
+ if (NVME_TARGET(vha->hw, fcport)) {
current_login_state = pd->current_login_state >> 4;
last_login_state = pd->last_login_state >> 4;
} else {
@@ -6385,8 +6386,8 @@
fcport->d_id.b.al_pa = pd->port_id[2];
fcport->d_id.b.rsvd_1 = 0;
- if (fcport->fc4f_nvme) {
- fcport->port_type = 0;
+ if (NVME_TARGET(vha->hw, fcport)) {
+ fcport->port_type = FCT_NVME;
if ((pd->prli_svc_param_word_3[0] & BIT_5) == 0)
fcport->port_type |= FCT_NVME_INITIATOR;
if ((pd->prli_svc_param_word_3[0] & BIT_4) == 0)
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 67b1e74..052ce78 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -983,8 +983,6 @@
if (rval != QLA_SUCCESS) {
ql_dbg(ql_dbg_io + ql_dbg_verbose, vha, 0x3078,
"Start scsi failed rval=%d for cmd=%p.\n", rval, cmd);
- if (rval == QLA_INTERFACE_ERROR)
- goto qc24_free_sp_fail_command;
goto qc24_host_busy_free_sp;
}
@@ -996,11 +994,6 @@
qc24_target_busy:
return SCSI_MLQUEUE_TARGET_BUSY;
-qc24_free_sp_fail_command:
- sp->free(sp);
- CMD_SP(cmd) = NULL;
- qla2xxx_rel_qpair_sp(sp->qpair, sp);
-
qc24_fail_command:
cmd->scsi_done(cmd);
@@ -5014,7 +5007,7 @@
fcport->jiffies_at_registration = jiffies;
fcport->sec_since_registration = 0;
fcport->next_disc_state = DSC_DELETED;
- fcport->disc_state = DSC_UPD_FCPORT;
+ qla2x00_set_fcport_disc_state(fcport, DSC_UPD_FCPORT);
spin_unlock_irqrestore(&fcport->vha->work_lock, flags);
queue_work(system_unbound_wq, &fcport->reg_work);
@@ -5055,19 +5048,17 @@
fcport->d_id = e->u.new_sess.id;
fcport->flags |= FCF_FABRIC_DEVICE;
fcport->fw_login_state = DSC_LS_PLOGI_PEND;
- if (e->u.new_sess.fc4_type == FS_FC4TYPE_FCP)
- fcport->fc4_type = FC4_TYPE_FCP_SCSI;
-
- if (e->u.new_sess.fc4_type == FS_FC4TYPE_NVME) {
- fcport->fc4_type = FC4_TYPE_OTHER;
- fcport->fc4f_nvme = FC4_TYPE_NVME;
- }
memcpy(fcport->port_name, e->u.new_sess.port_name,
WWN_SIZE);
- if (e->u.new_sess.fc4_type & FS_FCP_IS_N2N)
+ fcport->fc4_type = e->u.new_sess.fc4_type;
+ if (e->u.new_sess.fc4_type & FS_FCP_IS_N2N) {
+ fcport->fc4_type = FS_FC4TYPE_FCP;
fcport->n2n_flag = 1;
+ if (vha->flags.nvme_enabled)
+ fcport->fc4_type |= FS_FC4TYPE_NVME;
+ }
} else {
ql_dbg(ql_dbg_disc, vha, 0xffff,
@@ -5171,7 +5162,8 @@
fcport->flags &= ~FCF_FABRIC_DEVICE;
fcport->keep_nport_handle = 1;
if (vha->flags.nvme_enabled) {
- fcport->fc4f_nvme = 1;
+ fcport->fc4_type =
+ (FS_FC4TYPE_NVME | FS_FC4TYPE_FCP);
fcport->n2n_flag = 1;
}
fcport->fw_login_state = 0;
diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 412009e..509539e 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/drivers/scsi/qla2xxx/qla_target.c
@@ -596,7 +596,8 @@
spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
} else {
sp->fcport->login_retry = 0;
- sp->fcport->disc_state = DSC_LOGIN_COMPLETE;
+ qla2x00_set_fcport_disc_state(sp->fcport,
+ DSC_LOGIN_COMPLETE);
sp->fcport->deleted = 0;
sp->fcport->logout_on_delete = 1;
}
@@ -1056,7 +1057,7 @@
tgt->sess_count--;
}
- sess->disc_state = DSC_DELETED;
+ qla2x00_set_fcport_disc_state(sess, DSC_DELETED);
sess->fw_login_state = DSC_LS_PORT_UNAVAIL;
sess->deleted = QLA_SESS_DELETED;
@@ -1166,7 +1167,7 @@
vha->hw->tgt.tgt_ops->clear_nacl_from_fcport_map(sess);
sess->deleted = QLA_SESS_DELETION_IN_PROGRESS;
- sess->disc_state = DSC_DELETE_PEND;
+ qla2x00_set_fcport_disc_state(sess, DSC_DELETE_PEND);
sess->last_rscn_gen = sess->rscn_gen;
sess->last_login_gen = sess->login_gen;
@@ -1268,7 +1269,7 @@
spin_unlock_irqrestore(&sess->vha->work_lock, flags);
sess->prli_pend_timer = 0;
- sess->disc_state = DSC_DELETE_PEND;
+ qla2x00_set_fcport_disc_state(sess, DSC_DELETE_PEND);
qla24xx_chk_fcp_state(sess);
@@ -3216,8 +3217,7 @@
if (!qpair->fw_started || (cmd->reset_count != qpair->chip_reset) ||
(cmd->sess && cmd->sess->deleted)) {
cmd->state = QLA_TGT_STATE_PROCESSED;
- res = 0;
- goto free;
+ return 0;
}
ql_dbg_qp(ql_dbg_tgt, qpair, 0xe018,
@@ -3228,8 +3228,9 @@
res = qlt_pre_xmit_response(cmd, &prm, xmit_type, scsi_status,
&full_req_cnt);
- if (unlikely(res != 0))
- goto free;
+ if (unlikely(res != 0)) {
+ return res;
+ }
spin_lock_irqsave(qpair->qp_lock_ptr, flags);
@@ -3249,8 +3250,7 @@
vha->flags.online, qla2x00_reset_active(vha),
cmd->reset_count, qpair->chip_reset);
spin_unlock_irqrestore(qpair->qp_lock_ptr, flags);
- res = 0;
- goto free;
+ return 0;
}
/* Does F/W have an IOCBs for this request */
@@ -3353,8 +3353,6 @@
qlt_unmap_sg(vha, cmd);
spin_unlock_irqrestore(qpair->qp_lock_ptr, flags);
-free:
- vha->hw->tgt.tgt_ops->free_cmd(cmd);
return res;
}
EXPORT_SYMBOL(qlt_xmit_response);
@@ -6064,7 +6062,7 @@
if (!IS_SW_RESV_ADDR(fcport->d_id))
vha->fcport_count++;
fcport->login_gen++;
- fcport->disc_state = DSC_LOGIN_COMPLETE;
+ qla2x00_set_fcport_disc_state(fcport, DSC_LOGIN_COMPLETE);
fcport->login_succ = 1;
newfcport = 1;
}
diff --git a/drivers/scsi/qla2xxx/qla_target.h b/drivers/scsi/qla2xxx/qla_target.h
index d006f0a..2236751 100644
--- a/drivers/scsi/qla2xxx/qla_target.h
+++ b/drivers/scsi/qla2xxx/qla_target.h
@@ -116,7 +116,6 @@
(min(1270, ((ql) > 0) ? (QLA_TGT_DATASEGS_PER_CMD_24XX + \
QLA_TGT_DATASEGS_PER_CONT_24XX*((ql) - 1)) : 0))
#endif
-#endif
#define GET_TARGET_ID(ha, iocb) ((HAS_EXTENDED_IDS(ha)) \
? le16_to_cpu((iocb)->u.isp2x.target.extended) \
@@ -244,6 +243,7 @@
#ifndef CTIO_RET_TYPE
#define CTIO_RET_TYPE 0x17 /* CTIO return entry */
#define ATIO_TYPE7 0x06 /* Accept target I/O entry for 24xx */
+#endif
struct fcp_hdr {
uint8_t r_ctl;
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index 744cd93..df8644d 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -623,7 +623,6 @@
{
struct qla_tgt_cmd *cmd = container_of(se_cmd,
struct qla_tgt_cmd, se_cmd);
- struct scsi_qla_host *vha = cmd->vha;
if (cmd->aborted) {
/* Cmd can loop during Q-full. tcm_qla2xxx_aborted_task
@@ -636,7 +635,6 @@
cmd->se_cmd.transport_state,
cmd->se_cmd.t_state,
cmd->se_cmd.se_cmd_flags);
- vha->hw->tgt.tgt_ops->free_cmd(cmd);
return 0;
}
@@ -664,7 +662,6 @@
{
struct qla_tgt_cmd *cmd = container_of(se_cmd,
struct qla_tgt_cmd, se_cmd);
- struct scsi_qla_host *vha = cmd->vha;
int xmit_type = QLA_TGT_XMIT_STATUS;
if (cmd->aborted) {
@@ -678,7 +675,6 @@
cmd, kref_read(&cmd->se_cmd.cmd_kref),
cmd->se_cmd.transport_state, cmd->se_cmd.t_state,
cmd->se_cmd.se_cmd_flags);
- vha->hw->tgt.tgt_ops->free_cmd(cmd);
return 0;
}
cmd->bufflen = se_cmd->data_length;
diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c
index 8cd0a87..9fee851 100644
--- a/drivers/scsi/scsi_transport_srp.c
+++ b/drivers/scsi/scsi_transport_srp.c
@@ -541,7 +541,7 @@
res = mutex_lock_interruptible(&rport->mutex);
if (res)
goto out;
- if (rport->state != SRP_RPORT_FAIL_FAST)
+ if (rport->state != SRP_RPORT_FAIL_FAST && rport->state != SRP_RPORT_LOST)
/*
* sdev state must be SDEV_TRANSPORT_OFFLINE, transition
* to SDEV_BLOCK is illegal. Calling scsi_target_unblock()
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index 093ed5d..9bc4510 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -5513,6 +5513,8 @@
list_del(&io_request->request_list_entry);
set_host_byte(scmd, DID_RESET);
+ pqi_free_io_request(io_request);
+ scsi_dma_unmap(scmd);
pqi_scsi_done(scmd);
}
@@ -5549,6 +5551,8 @@
list_del(&io_request->request_list_entry);
set_host_byte(scmd, DID_RESET);
+ pqi_free_io_request(io_request);
+ scsi_dma_unmap(scmd);
pqi_scsi_done(scmd);
}
@@ -8144,6 +8148,10 @@
},
{
PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x193d, 0x8460)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
0x193d, 0x1104)
},
{
@@ -8216,6 +8224,22 @@
},
{
PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1bd4, 0x0051)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1bd4, 0x0052)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1bd4, 0x0053)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1bd4, 0x0054)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
0x19e5, 0xd227)
},
{
@@ -8372,6 +8396,122 @@
},
{
PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1400)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1402)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1410)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1411)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1412)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1420)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1430)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1440)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1441)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1450)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1452)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1460)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1461)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1462)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1470)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1471)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1472)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1480)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1490)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x1491)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x14a0)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x14a1)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x14b0)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x14b1)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x14c0)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x14c1)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x14d0)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x14e0)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_ADAPTEC2, 0x14f0)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
PCI_VENDOR_ID_ADVANTECH, 0x8312)
},
{
@@ -8436,6 +8576,10 @@
},
{
PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ PCI_VENDOR_ID_HP, 0x1002)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
PCI_VENDOR_ID_HP, 0x1100)
},
{
@@ -8444,6 +8588,22 @@
},
{
PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1590, 0x0294)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1590, 0x02db)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1590, 0x02dc)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
+ 0x1590, 0x032e)
+ },
+ {
+ PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f,
0x1d8d, 0x0800)
},
{
diff --git a/drivers/scsi/sni_53c710.c b/drivers/scsi/sni_53c710.c
index a85d52b..0521575 100644
--- a/drivers/scsi/sni_53c710.c
+++ b/drivers/scsi/sni_53c710.c
@@ -59,6 +59,7 @@
struct NCR_700_Host_Parameters *hostdata;
struct Scsi_Host *host;
struct resource *res;
+ int rc;
res = platform_get_resource(dev, IORESOURCE_MEM, 0);
if (!res)
@@ -84,7 +85,9 @@
goto out_kfree;
host->this_id = 7;
host->base = base;
- host->irq = platform_get_irq(dev, 0);
+ host->irq = rc = platform_get_irq(dev, 0);
+ if (rc < 0)
+ goto out_put_host;
if(request_irq(host->irq, NCR_700_intr, IRQF_SHARED, "snirm710", host)) {
printk(KERN_ERR "snirm710: request_irq failed!\n");
goto out_put_host;
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index e3266a6..2121e44 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -1267,8 +1267,8 @@
spin_lock(&st_use_lock);
if (STp->in_use) {
spin_unlock(&st_use_lock);
- scsi_tape_put(STp);
DEBC_printk(STp, "Device already in use.\n");
+ scsi_tape_put(STp);
return (-EBUSY);
}
diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c
index 440a73e..f8b1e57 100644
--- a/drivers/scsi/sun3x_esp.c
+++ b/drivers/scsi/sun3x_esp.c
@@ -206,7 +206,9 @@
if (!esp->command_block)
goto fail_unmap_regs_dma;
- host->irq = platform_get_irq(dev, 0);
+ host->irq = err = platform_get_irq(dev, 0);
+ if (err < 0)
+ goto fail_unmap_command_block;
err = request_irq(host->irq, scsi_esp_intr, IRQF_SHARED,
"SUN3X ESP", esp);
if (err < 0)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 476ef80..25112c2 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -239,7 +239,7 @@
END_FIX
};
-static void ufshcd_tmc_handler(struct ufs_hba *hba);
+static irqreturn_t ufshcd_tmc_handler(struct ufs_hba *hba);
static void ufshcd_async_scan(void *data, async_cookie_t cookie);
static int ufshcd_reset_and_restore(struct ufs_hba *hba);
static int ufshcd_eh_host_reset_handler(struct scsi_cmnd *cmd);
@@ -496,8 +496,8 @@
static void ufshcd_print_host_state(struct ufs_hba *hba)
{
dev_err(hba->dev, "UFS Host state=%d\n", hba->ufshcd_state);
- dev_err(hba->dev, "lrb in use=0x%lx, outstanding reqs=0x%lx tasks=0x%lx\n",
- hba->lrb_in_use, hba->outstanding_reqs, hba->outstanding_tasks);
+ dev_err(hba->dev, "outstanding reqs=0x%lx tasks=0x%lx\n",
+ hba->outstanding_reqs, hba->outstanding_tasks);
dev_err(hba->dev, "saved_err=0x%x, saved_uic_err=0x%x\n",
hba->saved_err, hba->saved_uic_err);
dev_err(hba->dev, "Device power mode=%d, UIC link state=%d\n",
@@ -645,40 +645,6 @@
}
/**
- * ufshcd_get_tm_free_slot - get a free slot for task management request
- * @hba: per adapter instance
- * @free_slot: pointer to variable with available slot value
- *
- * Get a free tag and lock it until ufshcd_put_tm_slot() is called.
- * Returns 0 if free slot is not available, else return 1 with tag value
- * in @free_slot.
- */
-static bool ufshcd_get_tm_free_slot(struct ufs_hba *hba, int *free_slot)
-{
- int tag;
- bool ret = false;
-
- if (!free_slot)
- goto out;
-
- do {
- tag = find_first_zero_bit(&hba->tm_slots_in_use, hba->nutmrs);
- if (tag >= hba->nutmrs)
- goto out;
- } while (test_and_set_bit_lock(tag, &hba->tm_slots_in_use));
-
- *free_slot = tag;
- ret = true;
-out:
- return ret;
-}
-
-static inline void ufshcd_put_tm_slot(struct ufs_hba *hba, int slot)
-{
- clear_bit_unlock(slot, &hba->tm_slots_in_use);
-}
-
-/**
* ufshcd_utrl_clear - Clear a bit in UTRLCLR register
* @hba: per adapter instance
* @pos: position of the bit to be cleared
@@ -1279,6 +1245,24 @@
return ret;
}
+static bool ufshcd_is_busy(struct request *req, void *priv, bool reserved)
+{
+ int *busy = priv;
+
+ WARN_ON_ONCE(reserved);
+ (*busy)++;
+ return false;
+}
+
+/* Whether or not any tag is in use by a request that is in progress. */
+static bool ufshcd_any_tag_in_use(struct ufs_hba *hba)
+{
+ struct request_queue *q = hba->cmd_queue;
+ int busy = 0;
+
+ blk_mq_tagset_busy_iter(q->tag_set, ufshcd_is_busy, &busy);
+ return busy;
+}
static int ufshcd_devfreq_get_dev_status(struct device *dev,
struct devfreq_dev_status *stat)
@@ -1633,7 +1617,7 @@
if (hba->clk_gating.active_reqs
|| hba->ufshcd_state != UFSHCD_STATE_OPERATIONAL
- || hba->lrb_in_use || hba->outstanding_tasks
+ || ufshcd_any_tag_in_use(hba) || hba->outstanding_tasks
|| hba->active_uic_cmd || hba->uic_async_done)
goto rel_lock;
@@ -1687,7 +1671,7 @@
if (hba->clk_gating.active_reqs || hba->clk_gating.is_suspended
|| hba->ufshcd_state != UFSHCD_STATE_OPERATIONAL
- || hba->lrb_in_use || hba->outstanding_tasks
+ || ufshcd_any_tag_in_use(hba) || hba->outstanding_tasks
|| hba->active_uic_cmd || hba->uic_async_done
|| ufshcd_eh_in_progress(hba))
return;
@@ -2457,22 +2441,9 @@
hba->req_abort_count = 0;
- /* acquire the tag to make sure device cmds don't use it */
- if (test_and_set_bit_lock(tag, &hba->lrb_in_use)) {
- /*
- * Dev manage command in progress, requeue the command.
- * Requeuing the command helps in cases where the request *may*
- * find different tag instead of waiting for dev manage command
- * completion.
- */
- err = SCSI_MLQUEUE_HOST_BUSY;
- goto out;
- }
-
err = ufshcd_hold(hba, true);
if (err) {
err = SCSI_MLQUEUE_HOST_BUSY;
- clear_bit_unlock(tag, &hba->lrb_in_use);
goto out;
}
WARN_ON(hba->clk_gating.state != CLKS_ON);
@@ -2494,7 +2465,6 @@
if (err) {
ufshcd_release(hba);
lrbp->cmd = NULL;
- clear_bit_unlock(tag, &hba->lrb_in_use);
goto out;
}
/* Make sure descriptors are ready before ringing the doorbell */
@@ -2642,44 +2612,6 @@
}
/**
- * ufshcd_get_dev_cmd_tag - Get device management command tag
- * @hba: per-adapter instance
- * @tag_out: pointer to variable with available slot value
- *
- * Get a free slot and lock it until device management command
- * completes.
- *
- * Returns false if free slot is unavailable for locking, else
- * return true with tag value in @tag.
- */
-static bool ufshcd_get_dev_cmd_tag(struct ufs_hba *hba, int *tag_out)
-{
- int tag;
- bool ret = false;
- unsigned long tmp;
-
- if (!tag_out)
- goto out;
-
- do {
- tmp = ~hba->lrb_in_use;
- tag = find_last_bit(&tmp, hba->nutrs);
- if (tag >= hba->nutrs)
- goto out;
- } while (test_and_set_bit_lock(tag, &hba->lrb_in_use));
-
- *tag_out = tag;
- ret = true;
-out:
- return ret;
-}
-
-static inline void ufshcd_put_dev_cmd_tag(struct ufs_hba *hba, int tag)
-{
- clear_bit_unlock(tag, &hba->lrb_in_use);
-}
-
-/**
* ufshcd_exec_dev_cmd - API for sending device management requests
* @hba: UFS hba
* @cmd_type: specifies the type (NOP, Query...)
@@ -2691,6 +2623,8 @@
static int ufshcd_exec_dev_cmd(struct ufs_hba *hba,
enum dev_cmd_type cmd_type, int timeout)
{
+ struct request_queue *q = hba->cmd_queue;
+ struct request *req;
struct ufshcd_lrb *lrbp;
int err;
int tag;
@@ -2704,7 +2638,13 @@
* Even though we use wait_event() which sleeps indefinitely,
* the maximum wait time is bounded by SCSI request timeout.
*/
- wait_event(hba->dev_cmd.tag_wq, ufshcd_get_dev_cmd_tag(hba, &tag));
+ req = blk_get_request(q, REQ_OP_DRV_OUT, 0);
+ if (IS_ERR(req)) {
+ err = PTR_ERR(req);
+ goto out_unlock;
+ }
+ tag = req->tag;
+ WARN_ON_ONCE(!ufshcd_valid_tag(hba, tag));
init_completion(&wait);
lrbp = &hba->lrb[tag];
@@ -2729,8 +2669,8 @@
err ? "query_complete_err" : "query_complete");
out_put_tag:
- ufshcd_put_dev_cmd_tag(hba, tag);
- wake_up(&hba->dev_cmd.tag_wq);
+ blk_put_request(req);
+out_unlock:
up_read(&hba->clk_scaling_lock);
return err;
}
@@ -4815,19 +4755,29 @@
* ufshcd_uic_cmd_compl - handle completion of uic command
* @hba: per adapter instance
* @intr_status: interrupt status generated by the controller
+ *
+ * Returns
+ * IRQ_HANDLED - If interrupt is valid
+ * IRQ_NONE - If invalid interrupt
*/
-static void ufshcd_uic_cmd_compl(struct ufs_hba *hba, u32 intr_status)
+static irqreturn_t ufshcd_uic_cmd_compl(struct ufs_hba *hba, u32 intr_status)
{
+ irqreturn_t retval = IRQ_NONE;
+
if ((intr_status & UIC_COMMAND_COMPL) && hba->active_uic_cmd) {
hba->active_uic_cmd->argument2 |=
ufshcd_get_uic_cmd_result(hba);
hba->active_uic_cmd->argument3 =
ufshcd_get_dme_attr_val(hba);
complete(&hba->active_uic_cmd->done);
+ retval = IRQ_HANDLED;
}
- if ((intr_status & UFSHCD_UIC_PWR_MASK) && hba->uic_async_done)
+ if ((intr_status & UFSHCD_UIC_PWR_MASK) && hba->uic_async_done) {
complete(hba->uic_async_done);
+ retval = IRQ_HANDLED;
+ }
+ return retval;
}
/**
@@ -4853,7 +4803,6 @@
cmd->result = result;
/* Mark completed command as NULL in LRB */
lrbp->cmd = NULL;
- clear_bit_unlock(index, &hba->lrb_in_use);
/* Do not touch lrbp after scsi done */
cmd->scsi_done(cmd);
__ufshcd_release(hba);
@@ -4875,16 +4824,17 @@
hba->outstanding_reqs ^= completed_reqs;
ufshcd_clk_scaling_update_busy(hba);
-
- /* we might have free'd some tags above */
- wake_up(&hba->dev_cmd.tag_wq);
}
/**
* ufshcd_transfer_req_compl - handle SCSI and query command completion
* @hba: per adapter instance
+ *
+ * Returns
+ * IRQ_HANDLED - If interrupt is valid
+ * IRQ_NONE - If invalid interrupt
*/
-static void ufshcd_transfer_req_compl(struct ufs_hba *hba)
+static irqreturn_t ufshcd_transfer_req_compl(struct ufs_hba *hba)
{
unsigned long completed_reqs;
u32 tr_doorbell;
@@ -4903,7 +4853,12 @@
tr_doorbell = ufshcd_readl(hba, REG_UTP_TRANSFER_REQ_DOOR_BELL);
completed_reqs = tr_doorbell ^ hba->outstanding_reqs;
- __ufshcd_transfer_req_compl(hba, completed_reqs);
+ if (completed_reqs) {
+ __ufshcd_transfer_req_compl(hba, completed_reqs);
+ return IRQ_HANDLED;
+ } else {
+ return IRQ_NONE;
+ }
}
/**
@@ -5424,61 +5379,77 @@
/**
* ufshcd_update_uic_error - check and set fatal UIC error flags.
* @hba: per-adapter instance
+ *
+ * Returns
+ * IRQ_HANDLED - If interrupt is valid
+ * IRQ_NONE - If invalid interrupt
*/
-static void ufshcd_update_uic_error(struct ufs_hba *hba)
+static irqreturn_t ufshcd_update_uic_error(struct ufs_hba *hba)
{
u32 reg;
+ irqreturn_t retval = IRQ_NONE;
/* PHY layer lane error */
reg = ufshcd_readl(hba, REG_UIC_ERROR_CODE_PHY_ADAPTER_LAYER);
/* Ignore LINERESET indication, as this is not an error */
if ((reg & UIC_PHY_ADAPTER_LAYER_ERROR) &&
- (reg & UIC_PHY_ADAPTER_LAYER_LANE_ERR_MASK)) {
+ (reg & UIC_PHY_ADAPTER_LAYER_LANE_ERR_MASK)) {
/*
* To know whether this error is fatal or not, DB timeout
* must be checked but this error is handled separately.
*/
dev_dbg(hba->dev, "%s: UIC Lane error reported\n", __func__);
ufshcd_update_reg_hist(&hba->ufs_stats.pa_err, reg);
+ retval |= IRQ_HANDLED;
}
/* PA_INIT_ERROR is fatal and needs UIC reset */
reg = ufshcd_readl(hba, REG_UIC_ERROR_CODE_DATA_LINK_LAYER);
- if (reg)
+ if ((reg & UIC_DATA_LINK_LAYER_ERROR) &&
+ (reg & UIC_DATA_LINK_LAYER_ERROR_CODE_MASK)) {
ufshcd_update_reg_hist(&hba->ufs_stats.dl_err, reg);
- if (reg & UIC_DATA_LINK_LAYER_ERROR_PA_INIT)
- hba->uic_error |= UFSHCD_UIC_DL_PA_INIT_ERROR;
- else if (hba->dev_quirks &
- UFS_DEVICE_QUIRK_RECOVERY_FROM_DL_NAC_ERRORS) {
- if (reg & UIC_DATA_LINK_LAYER_ERROR_NAC_RECEIVED)
- hba->uic_error |=
- UFSHCD_UIC_DL_NAC_RECEIVED_ERROR;
- else if (reg & UIC_DATA_LINK_LAYER_ERROR_TCx_REPLAY_TIMEOUT)
- hba->uic_error |= UFSHCD_UIC_DL_TCx_REPLAY_ERROR;
+ if (reg & UIC_DATA_LINK_LAYER_ERROR_PA_INIT)
+ hba->uic_error |= UFSHCD_UIC_DL_PA_INIT_ERROR;
+ else if (hba->dev_quirks &
+ UFS_DEVICE_QUIRK_RECOVERY_FROM_DL_NAC_ERRORS) {
+ if (reg & UIC_DATA_LINK_LAYER_ERROR_NAC_RECEIVED)
+ hba->uic_error |=
+ UFSHCD_UIC_DL_NAC_RECEIVED_ERROR;
+ else if (reg & UIC_DATA_LINK_LAYER_ERROR_TCx_REPLAY_TIMEOUT)
+ hba->uic_error |= UFSHCD_UIC_DL_TCx_REPLAY_ERROR;
+ }
+ retval |= IRQ_HANDLED;
}
/* UIC NL/TL/DME errors needs software retry */
reg = ufshcd_readl(hba, REG_UIC_ERROR_CODE_NETWORK_LAYER);
- if (reg) {
+ if ((reg & UIC_NETWORK_LAYER_ERROR) &&
+ (reg & UIC_NETWORK_LAYER_ERROR_CODE_MASK)) {
ufshcd_update_reg_hist(&hba->ufs_stats.nl_err, reg);
hba->uic_error |= UFSHCD_UIC_NL_ERROR;
+ retval |= IRQ_HANDLED;
}
reg = ufshcd_readl(hba, REG_UIC_ERROR_CODE_TRANSPORT_LAYER);
- if (reg) {
+ if ((reg & UIC_TRANSPORT_LAYER_ERROR) &&
+ (reg & UIC_TRANSPORT_LAYER_ERROR_CODE_MASK)) {
ufshcd_update_reg_hist(&hba->ufs_stats.tl_err, reg);
hba->uic_error |= UFSHCD_UIC_TL_ERROR;
+ retval |= IRQ_HANDLED;
}
reg = ufshcd_readl(hba, REG_UIC_ERROR_CODE_DME);
- if (reg) {
+ if ((reg & UIC_DME_ERROR) &&
+ (reg & UIC_DME_ERROR_CODE_MASK)) {
ufshcd_update_reg_hist(&hba->ufs_stats.dme_err, reg);
hba->uic_error |= UFSHCD_UIC_DME_ERROR;
+ retval |= IRQ_HANDLED;
}
dev_dbg(hba->dev, "%s: UIC error flags = 0x%08x\n",
__func__, hba->uic_error);
+ return retval;
}
static bool ufshcd_is_auto_hibern8_error(struct ufs_hba *hba,
@@ -5502,10 +5473,15 @@
/**
* ufshcd_check_errors - Check for errors that need s/w attention
* @hba: per-adapter instance
+ *
+ * Returns
+ * IRQ_HANDLED - If interrupt is valid
+ * IRQ_NONE - If invalid interrupt
*/
-static void ufshcd_check_errors(struct ufs_hba *hba)
+static irqreturn_t ufshcd_check_errors(struct ufs_hba *hba)
{
bool queue_eh_work = false;
+ irqreturn_t retval = IRQ_NONE;
if (hba->errors & INT_FATAL_ERRORS) {
ufshcd_update_reg_hist(&hba->ufs_stats.fatal_err, hba->errors);
@@ -5514,7 +5490,7 @@
if (hba->errors & UIC_ERROR) {
hba->uic_error = 0;
- ufshcd_update_uic_error(hba);
+ retval = ufshcd_update_uic_error(hba);
if (hba->uic_error)
queue_eh_work = true;
}
@@ -5562,6 +5538,7 @@
}
schedule_work(&hba->eh_work);
}
+ retval |= IRQ_HANDLED;
}
/*
* if (!queue_eh_work) -
@@ -5569,44 +5546,81 @@
* itself without s/w intervention or errors that will be
* handled by the SCSI core layer.
*/
+ return retval;
+}
+
+struct ctm_info {
+ struct ufs_hba *hba;
+ unsigned long pending;
+ unsigned int ncpl;
+};
+
+static bool ufshcd_compl_tm(struct request *req, void *priv, bool reserved)
+{
+ struct ctm_info *const ci = priv;
+ struct completion *c;
+
+ WARN_ON_ONCE(reserved);
+ if (test_bit(req->tag, &ci->pending))
+ return true;
+ ci->ncpl++;
+ c = req->end_io_data;
+ if (c)
+ complete(c);
+ return true;
}
/**
* ufshcd_tmc_handler - handle task management function completion
* @hba: per adapter instance
+ *
+ * Returns
+ * IRQ_HANDLED - If interrupt is valid
+ * IRQ_NONE - If invalid interrupt
*/
-static void ufshcd_tmc_handler(struct ufs_hba *hba)
+static irqreturn_t ufshcd_tmc_handler(struct ufs_hba *hba)
{
- u32 tm_doorbell;
+ struct request_queue *q = hba->tmf_queue;
+ struct ctm_info ci = {
+ .hba = hba,
+ .pending = ufshcd_readl(hba, REG_UTP_TASK_REQ_DOOR_BELL),
+ };
- tm_doorbell = ufshcd_readl(hba, REG_UTP_TASK_REQ_DOOR_BELL);
- hba->tm_condition = tm_doorbell ^ hba->outstanding_tasks;
- wake_up(&hba->tm_wq);
+ blk_mq_tagset_busy_iter(q->tag_set, ufshcd_compl_tm, &ci);
+ return ci.ncpl ? IRQ_HANDLED : IRQ_NONE;
}
/**
* ufshcd_sl_intr - Interrupt service routine
* @hba: per adapter instance
* @intr_status: contains interrupts generated by the controller
+ *
+ * Returns
+ * IRQ_HANDLED - If interrupt is valid
+ * IRQ_NONE - If invalid interrupt
*/
-static void ufshcd_sl_intr(struct ufs_hba *hba, u32 intr_status)
+static irqreturn_t ufshcd_sl_intr(struct ufs_hba *hba, u32 intr_status)
{
+ irqreturn_t retval = IRQ_NONE;
+
hba->errors = UFSHCD_ERROR_MASK & intr_status;
if (ufshcd_is_auto_hibern8_error(hba, intr_status))
hba->errors |= (UFSHCD_UIC_HIBERN8_MASK & intr_status);
if (hba->errors)
- ufshcd_check_errors(hba);
+ retval |= ufshcd_check_errors(hba);
if (intr_status & UFSHCD_UIC_MASK)
- ufshcd_uic_cmd_compl(hba, intr_status);
+ retval |= ufshcd_uic_cmd_compl(hba, intr_status);
if (intr_status & UTP_TASK_REQ_COMPL)
- ufshcd_tmc_handler(hba);
+ retval |= ufshcd_tmc_handler(hba);
if (intr_status & UTP_TRANSFER_REQ_COMPL)
- ufshcd_transfer_req_compl(hba);
+ retval |= ufshcd_transfer_req_compl(hba);
+
+ return retval;
}
/**
@@ -5614,8 +5628,9 @@
* @irq: irq number
* @__hba: pointer to adapter instance
*
- * Returns IRQ_HANDLED - If interrupt is valid
- * IRQ_NONE - If invalid interrupt
+ * Returns
+ * IRQ_HANDLED - If interrupt is valid
+ * IRQ_NONE - If invalid interrupt
*/
static irqreturn_t ufshcd_intr(int irq, void *__hba)
{
@@ -5638,14 +5653,18 @@
intr_status & ufshcd_readl(hba, REG_INTERRUPT_ENABLE);
if (intr_status)
ufshcd_writel(hba, intr_status, REG_INTERRUPT_STATUS);
- if (enabled_intr_status) {
- ufshcd_sl_intr(hba, enabled_intr_status);
- retval = IRQ_HANDLED;
- }
+ if (enabled_intr_status)
+ retval |= ufshcd_sl_intr(hba, enabled_intr_status);
intr_status = ufshcd_readl(hba, REG_INTERRUPT_STATUS);
}
+ if (retval == IRQ_NONE) {
+ dev_err(hba->dev, "%s: Unhandled interrupt 0x%08x\n",
+ __func__, intr_status);
+ ufshcd_dump_regs(hba, 0, UFSHCI_REG_SPACE_SIZE, "host_regs: ");
+ }
+
spin_unlock(hba->host->host_lock);
return retval;
}
@@ -5674,33 +5693,36 @@
static int __ufshcd_issue_tm_cmd(struct ufs_hba *hba,
struct utp_task_req_desc *treq, u8 tm_function)
{
+ struct request_queue *q = hba->tmf_queue;
struct Scsi_Host *host = hba->host;
+ DECLARE_COMPLETION_ONSTACK(wait);
+ struct request *req;
unsigned long flags;
- int free_slot, task_tag, err;
+ int task_tag, err;
/*
- * Get free slot, sleep if slots are unavailable.
- * Even though we use wait_event() which sleeps indefinitely,
- * the maximum wait time is bounded by %TM_CMD_TIMEOUT.
+ * blk_get_request() is used here only to get a free tag.
*/
- wait_event(hba->tm_tag_wq, ufshcd_get_tm_free_slot(hba, &free_slot));
+ req = blk_get_request(q, REQ_OP_DRV_OUT, BLK_MQ_REQ_RESERVED);
+ req->end_io_data = &wait;
ufshcd_hold(hba, false);
spin_lock_irqsave(host->host_lock, flags);
- task_tag = hba->nutrs + free_slot;
+ blk_mq_start_request(req);
+ task_tag = req->tag;
treq->req_header.dword_0 |= cpu_to_be32(task_tag);
- memcpy(hba->utmrdl_base_addr + free_slot, treq, sizeof(*treq));
- ufshcd_vops_setup_task_mgmt(hba, free_slot, tm_function);
+ memcpy(hba->utmrdl_base_addr + task_tag, treq, sizeof(*treq));
+ ufshcd_vops_setup_task_mgmt(hba, task_tag, tm_function);
/* send command to the controller */
- __set_bit(free_slot, &hba->outstanding_tasks);
+ __set_bit(task_tag, &hba->outstanding_tasks);
/* Make sure descriptors are ready before ringing the task doorbell */
wmb();
- ufshcd_writel(hba, 1 << free_slot, REG_UTP_TASK_REQ_DOOR_BELL);
+ ufshcd_writel(hba, 1 << task_tag, REG_UTP_TASK_REQ_DOOR_BELL);
/* Make sure that doorbell is committed immediately */
wmb();
@@ -5709,33 +5731,35 @@
ufshcd_add_tm_upiu_trace(hba, task_tag, "tm_send");
/* wait until the task management command is completed */
- err = wait_event_timeout(hba->tm_wq,
- test_bit(free_slot, &hba->tm_condition),
+ err = wait_for_completion_io_timeout(&wait,
msecs_to_jiffies(TM_CMD_TIMEOUT));
if (!err) {
+ /*
+ * Make sure that ufshcd_compl_tm() does not trigger a
+ * use-after-free.
+ */
+ req->end_io_data = NULL;
ufshcd_add_tm_upiu_trace(hba, task_tag, "tm_complete_err");
dev_err(hba->dev, "%s: task management cmd 0x%.2x timed-out\n",
__func__, tm_function);
- if (ufshcd_clear_tm_cmd(hba, free_slot))
- dev_WARN(hba->dev, "%s: unable clear tm cmd (slot %d) after timeout\n",
- __func__, free_slot);
+ if (ufshcd_clear_tm_cmd(hba, task_tag))
+ dev_WARN(hba->dev, "%s: unable to clear tm cmd (slot %d) after timeout\n",
+ __func__, task_tag);
err = -ETIMEDOUT;
} else {
err = 0;
- memcpy(treq, hba->utmrdl_base_addr + free_slot, sizeof(*treq));
+ memcpy(treq, hba->utmrdl_base_addr + task_tag, sizeof(*treq));
ufshcd_add_tm_upiu_trace(hba, task_tag, "tm_complete");
}
spin_lock_irqsave(hba->host->host_lock, flags);
- __clear_bit(free_slot, &hba->outstanding_tasks);
+ __clear_bit(task_tag, &hba->outstanding_tasks);
spin_unlock_irqrestore(hba->host->host_lock, flags);
- clear_bit(free_slot, &hba->tm_condition);
- ufshcd_put_tm_slot(hba, free_slot);
- wake_up(&hba->tm_tag_wq);
-
ufshcd_release(hba);
+ blk_put_request(req);
+
return err;
}
@@ -5809,6 +5833,8 @@
int cmd_type,
enum query_opcode desc_op)
{
+ struct request_queue *q = hba->cmd_queue;
+ struct request *req;
struct ufshcd_lrb *lrbp;
int err = 0;
int tag;
@@ -5818,7 +5844,13 @@
down_read(&hba->clk_scaling_lock);
- wait_event(hba->dev_cmd.tag_wq, ufshcd_get_dev_cmd_tag(hba, &tag));
+ req = blk_get_request(q, REQ_OP_DRV_OUT, 0);
+ if (IS_ERR(req)) {
+ err = PTR_ERR(req);
+ goto out_unlock;
+ }
+ tag = req->tag;
+ WARN_ON_ONCE(!ufshcd_valid_tag(hba, tag));
init_completion(&wait);
lrbp = &hba->lrb[tag];
@@ -5892,8 +5924,8 @@
}
}
- ufshcd_put_dev_cmd_tag(hba, tag);
- wake_up(&hba->dev_cmd.tag_wq);
+ blk_put_request(req);
+out_unlock:
up_read(&hba->clk_scaling_lock);
return err;
}
@@ -6186,9 +6218,6 @@
hba->lrb[tag].cmd = NULL;
spin_unlock_irqrestore(host->host_lock, flags);
- clear_bit_unlock(tag, &hba->lrb_in_use);
- wake_up(&hba->dev_cmd.tag_wq);
-
out:
if (!err) {
err = SUCCESS;
@@ -8184,6 +8213,9 @@
{
ufs_bsg_remove(hba);
ufs_sysfs_remove_nodes(hba->dev);
+ blk_cleanup_queue(hba->tmf_queue);
+ blk_mq_free_tag_set(&hba->tmf_tag_set);
+ blk_cleanup_queue(hba->cmd_queue);
scsi_remove_host(hba->host);
/* disable interrupts */
ufshcd_disable_intr(hba, hba->intr_mask);
@@ -8262,6 +8294,18 @@
}
EXPORT_SYMBOL(ufshcd_alloc_host);
+/* This function exists because blk_mq_alloc_tag_set() requires this. */
+static blk_status_t ufshcd_queue_tmf(struct blk_mq_hw_ctx *hctx,
+ const struct blk_mq_queue_data *qd)
+{
+ WARN_ON_ONCE(true);
+ return BLK_STS_NOTSUPP;
+}
+
+static const struct blk_mq_ops ufshcd_tmf_ops = {
+ .queue_rq = ufshcd_queue_tmf,
+};
+
/**
* ufshcd_init - Driver initialization routine
* @hba: per-adapter instance
@@ -8331,10 +8375,6 @@
hba->max_pwr_info.is_valid = false;
- /* Initailize wait queue for task management */
- init_waitqueue_head(&hba->tm_wq);
- init_waitqueue_head(&hba->tm_tag_wq);
-
/* Initialize work queues */
INIT_WORK(&hba->eh_work, ufshcd_err_handler);
INIT_WORK(&hba->eeh_work, ufshcd_exception_event_handler);
@@ -8347,9 +8387,6 @@
init_rwsem(&hba->clk_scaling_lock);
- /* Initialize device management tag acquire wait queue */
- init_waitqueue_head(&hba->dev_cmd.tag_wq);
-
ufshcd_init_clk_gating(hba);
ufshcd_init_clk_scaling(hba);
@@ -8383,6 +8420,27 @@
goto exit_gating;
}
+ hba->cmd_queue = blk_mq_init_queue(&hba->host->tag_set);
+ if (IS_ERR(hba->cmd_queue)) {
+ err = PTR_ERR(hba->cmd_queue);
+ goto out_remove_scsi_host;
+ }
+
+ hba->tmf_tag_set = (struct blk_mq_tag_set) {
+ .nr_hw_queues = 1,
+ .queue_depth = hba->nutmrs,
+ .ops = &ufshcd_tmf_ops,
+ .flags = BLK_MQ_F_NO_SCHED,
+ };
+ err = blk_mq_alloc_tag_set(&hba->tmf_tag_set);
+ if (err < 0)
+ goto free_cmd_queue;
+ hba->tmf_queue = blk_mq_init_queue(&hba->tmf_tag_set);
+ if (IS_ERR(hba->tmf_queue)) {
+ err = PTR_ERR(hba->tmf_queue);
+ goto free_tmf_tag_set;
+ }
+
/* Reset the attached device */
ufshcd_vops_device_reset(hba);
@@ -8392,7 +8450,7 @@
dev_err(hba->dev, "Host controller enable failed\n");
ufshcd_print_host_regs(hba);
ufshcd_print_host_state(hba);
- goto out_remove_scsi_host;
+ goto free_tmf_queue;
}
/*
@@ -8429,6 +8487,12 @@
return 0;
+free_tmf_queue:
+ blk_cleanup_queue(hba->tmf_queue);
+free_tmf_tag_set:
+ blk_mq_free_tag_set(&hba->tmf_tag_set);
+free_cmd_queue:
+ blk_cleanup_queue(hba->cmd_queue);
out_remove_scsi_host:
scsi_remove_host(hba->host);
exit_gating:
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index 4f1dec6..92ef6e6 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -213,13 +213,11 @@
* @type: device management command type - Query, NOP OUT
* @lock: lock to allow one command at a time
* @complete: internal commands completion
- * @tag_wq: wait queue until free command slot is available
*/
struct ufs_dev_cmd {
enum dev_cmd_type type;
struct mutex lock;
struct completion *complete;
- wait_queue_head_t tag_wq;
struct ufs_query query;
};
@@ -484,7 +482,7 @@
* @host: Scsi_Host instance of the driver
* @dev: device handle
* @lrb: local reference block
- * @lrb_in_use: lrb in use
+ * @cmd_queue: Used to allocate command tags from hba->host->tag_set.
* @outstanding_tasks: Bits representing outstanding task requests
* @outstanding_reqs: Bits representing outstanding transfer requests
* @capabilities: UFS Controller Capabilities
@@ -496,11 +494,9 @@
* @irq: Irq number of the controller
* @active_uic_cmd: handle of active UIC command
* @uic_cmd_mutex: mutex for uic command
- * @tm_wq: wait queue for task management
- * @tm_tag_wq: wait queue for free task management slots
- * @tm_slots_in_use: bit map of task management request slots in use
+ * @tmf_tag_set: TMF tag set.
+ * @tmf_queue: Used to allocate TMF tags.
* @pwr_done: completion for power mode change
- * @tm_condition: condition variable for task management
* @ufshcd_state: UFSHCD states
* @eh_flags: Error handling flags
* @intr_mask: Interrupt Mask Bits
@@ -543,6 +539,7 @@
struct Scsi_Host *host;
struct device *dev;
+ struct request_queue *cmd_queue;
/*
* This field is to keep a reference to "scsi_device" corresponding to
* "UFS device" W-LU.
@@ -563,7 +560,6 @@
u32 ahit;
struct ufshcd_lrb *lrb;
- unsigned long lrb_in_use;
unsigned long outstanding_tasks;
unsigned long outstanding_reqs;
@@ -645,10 +641,8 @@
/* Device deviations from standard UFS device spec. */
unsigned int dev_quirks;
- wait_queue_head_t tm_wq;
- wait_queue_head_t tm_tag_wq;
- unsigned long tm_condition;
- unsigned long tm_slots_in_use;
+ struct blk_mq_tag_set tmf_tag_set;
+ struct request_queue *tmf_queue;
struct uic_command *active_uic_cmd;
struct mutex uic_cmd_mutex;
diff --git a/drivers/scsi/ufs/ufshci.h b/drivers/scsi/ufs/ufshci.h
index dbb75cd..c2961d3 100644
--- a/drivers/scsi/ufs/ufshci.h
+++ b/drivers/scsi/ufs/ufshci.h
@@ -195,7 +195,7 @@
/* UECDL - Host UIC Error Code Data Link Layer 3Ch */
#define UIC_DATA_LINK_LAYER_ERROR 0x80000000
-#define UIC_DATA_LINK_LAYER_ERROR_CODE_MASK 0x7FFF
+#define UIC_DATA_LINK_LAYER_ERROR_CODE_MASK 0xFFFF
#define UIC_DATA_LINK_LAYER_ERROR_TCX_REP_TIMER_EXP 0x2
#define UIC_DATA_LINK_LAYER_ERROR_AFCX_REQ_TIMER_EXP 0x4
#define UIC_DATA_LINK_LAYER_ERROR_FCX_PRO_TIMER_EXP 0x8
diff --git a/drivers/soc/aspeed/aspeed-lpc-snoop.c b/drivers/soc/aspeed/aspeed-lpc-snoop.c
index dbe5325..538d7aa 100644
--- a/drivers/soc/aspeed/aspeed-lpc-snoop.c
+++ b/drivers/soc/aspeed/aspeed-lpc-snoop.c
@@ -95,8 +95,10 @@
return -EINTR;
}
ret = kfifo_to_user(&chan->fifo, buffer, count, &copied);
+ if (ret)
+ return ret;
- return ret ? ret : copied;
+ return copied;
}
static __poll_t snoop_file_poll(struct file *file,
diff --git a/drivers/soc/fsl/qbman/qman.c b/drivers/soc/fsl/qbman/qman.c
index bf68d86..95f9e48 100644
--- a/drivers/soc/fsl/qbman/qman.c
+++ b/drivers/soc/fsl/qbman/qman.c
@@ -186,7 +186,7 @@
__be32 tag;
struct qm_fd fd;
u8 __reserved3[32];
-} __packed;
+} __packed __aligned(8);
#define QM_EQCR_VERB_VBIT 0x80
#define QM_EQCR_VERB_CMD_MASK 0x61 /* but only one value; */
#define QM_EQCR_VERB_CMD_ENQUEUE 0x01
diff --git a/drivers/soc/qcom/mdt_loader.c b/drivers/soc/qcom/mdt_loader.c
index 24cd193..eba7f76 100644
--- a/drivers/soc/qcom/mdt_loader.c
+++ b/drivers/soc/qcom/mdt_loader.c
@@ -230,6 +230,14 @@
break;
}
+ if (phdr->p_filesz > phdr->p_memsz) {
+ dev_err(dev,
+ "refusing to load segment %d with p_filesz > p_memsz\n",
+ i);
+ ret = -EINVAL;
+ break;
+ }
+
ptr = mem_region + offset;
if (phdr->p_filesz && phdr->p_offset < fw->size) {
@@ -253,6 +261,15 @@
break;
}
+ if (seg_fw->size != phdr->p_filesz) {
+ dev_err(dev,
+ "failed to load segment %d from truncated file %s\n",
+ i, fw_name);
+ release_firmware(seg_fw);
+ ret = -EINVAL;
+ break;
+ }
+
release_firmware(seg_fw);
}
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index a909638..d90f00d 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c
@@ -525,7 +525,7 @@
struct sdw_slave *slave, *_s;
struct sdw_slave_id id;
struct sdw_msg msg;
- bool found = false;
+ bool found;
int count = 0, ret;
u64 addr;
@@ -557,6 +557,7 @@
sdw_extract_slave_id(bus, addr, &id);
+ found = false;
/* Now compare with entries */
list_for_each_entry_safe(slave, _s, &bus->slaves, node) {
if (sdw_compare_devid(slave, id) == 0) {
diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c
index de7c57e..23accfe 100644
--- a/drivers/soundwire/stream.c
+++ b/drivers/soundwire/stream.c
@@ -1357,8 +1357,16 @@
}
ret = sdw_config_stream(&slave->dev, stream, stream_config, true);
- if (ret)
+ if (ret) {
+ /*
+ * sdw_release_master_stream will release s_rt in slave_rt_list in
+ * stream_error case, but s_rt is only added to slave_rt_list
+ * when sdw_config_stream is successful, so free s_rt explicitly
+ * when sdw_config_stream is failed.
+ */
+ kfree(s_rt);
goto stream_error;
+ }
list_add_tail(&s_rt->m_rt_node, &m_rt->slave_rt_list);
diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c
index eb9a243..98ace74 100644
--- a/drivers/spi/spi-ath79.c
+++ b/drivers/spi/spi-ath79.c
@@ -156,8 +156,7 @@
master->use_gpio_descriptors = true;
master->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32);
- master->setup = spi_bitbang_setup;
- master->cleanup = spi_bitbang_cleanup;
+ master->flags = SPI_MASTER_GPIO_SS;
if (pdata) {
master->bus_num = pdata->bus_num;
master->num_chipselect = pdata->num_chipselect;
diff --git a/drivers/spi/spi-dln2.c b/drivers/spi/spi-dln2.c
index 75b33d7..9a4d942 100644
--- a/drivers/spi/spi-dln2.c
+++ b/drivers/spi/spi-dln2.c
@@ -780,7 +780,7 @@
static int dln2_spi_remove(struct platform_device *pdev)
{
- struct spi_master *master = spi_master_get(platform_get_drvdata(pdev));
+ struct spi_master *master = platform_get_drvdata(pdev);
struct dln2_spi *dln2 = spi_master_get_devdata(master);
pm_runtime_disable(&pdev->dev);
diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c
index ecb4396..58b2da9 100644
--- a/drivers/spi/spi-fsl-lpspi.c
+++ b/drivers/spi/spi-fsl-lpspi.c
@@ -207,7 +207,7 @@
spi_controller_get_devdata(controller);
int ret;
- ret = pm_runtime_get_sync(fsl_lpspi->dev);
+ ret = pm_runtime_resume_and_get(fsl_lpspi->dev);
if (ret < 0) {
dev_err(fsl_lpspi->dev, "failed to enable clock\n");
return ret;
diff --git a/drivers/spi/spi-omap-100k.c b/drivers/spi/spi-omap-100k.c
index b955ca8..b8e201c 100644
--- a/drivers/spi/spi-omap-100k.c
+++ b/drivers/spi/spi-omap-100k.c
@@ -426,7 +426,7 @@
static int omap1_spi100k_remove(struct platform_device *pdev)
{
- struct spi_master *master = spi_master_get(platform_get_drvdata(pdev));
+ struct spi_master *master = platform_get_drvdata(pdev);
struct omap1_spi100k *spi100k = spi_master_get_devdata(master);
pm_runtime_disable(&pdev->dev);
@@ -440,7 +440,7 @@
#ifdef CONFIG_PM
static int omap1_spi100k_runtime_suspend(struct device *dev)
{
- struct spi_master *master = spi_master_get(dev_get_drvdata(dev));
+ struct spi_master *master = dev_get_drvdata(dev);
struct omap1_spi100k *spi100k = spi_master_get_devdata(master);
clk_disable_unprepare(spi100k->ick);
@@ -451,7 +451,7 @@
static int omap1_spi100k_runtime_resume(struct device *dev)
{
- struct spi_master *master = spi_master_get(dev_get_drvdata(dev));
+ struct spi_master *master = dev_get_drvdata(dev);
struct omap1_spi100k *spi100k = spi_master_get_devdata(master);
int ret;
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index fa8079f..d1dfb52 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -1263,7 +1263,7 @@
struct spi_qup *controller = spi_master_get_devdata(master);
int ret;
- ret = pm_runtime_get_sync(&pdev->dev);
+ ret = pm_runtime_resume_and_get(&pdev->dev);
if (ret < 0)
return ret;
diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index 8622cf9..3af6a5a 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -924,8 +924,8 @@
mask |= STM32H7_SPI_SR_RXP;
if (!(sr & mask)) {
- dev_dbg(spi->dev, "spurious IT (sr=0x%08x, ier=0x%08x)\n",
- sr, ier);
+ dev_warn(spi->dev, "spurious IT (sr=0x%08x, ier=0x%08x)\n",
+ sr, ier);
spin_unlock_irqrestore(&spi->lock, flags);
return IRQ_NONE;
}
@@ -952,15 +952,8 @@
}
if (sr & STM32H7_SPI_SR_OVR) {
- dev_warn(spi->dev, "Overrun: received value discarded\n");
- if (!spi->cur_usedma && (spi->rx_buf && (spi->rx_len > 0)))
- stm32h7_spi_read_rxfifo(spi, false);
- /*
- * If overrun is detected while using DMA, it means that
- * something went wrong, so stop the current transfer
- */
- if (spi->cur_usedma)
- end = true;
+ dev_err(spi->dev, "Overrun: RX data lost\n");
+ end = true;
}
if (sr & STM32H7_SPI_SR_EOT) {
@@ -1933,7 +1926,7 @@
pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
- ret = devm_spi_register_master(&pdev->dev, master);
+ ret = spi_register_master(master);
if (ret) {
dev_err(&pdev->dev, "spi master registration failed: %d\n",
ret);
@@ -1987,6 +1980,7 @@
struct spi_master *master = platform_get_drvdata(pdev);
struct stm32_spi *spi = spi_master_get_devdata(master);
+ spi_unregister_master(master);
spi->cfg->disable(spi);
if (master->dma_tx)
diff --git a/drivers/spi/spi-ti-qspi.c b/drivers/spi/spi-ti-qspi.c
index cad2abcb..6b6ef89 100644
--- a/drivers/spi/spi-ti-qspi.c
+++ b/drivers/spi/spi-ti-qspi.c
@@ -656,6 +656,17 @@
return 0;
}
+static void ti_qspi_dma_cleanup(struct ti_qspi *qspi)
+{
+ if (qspi->rx_bb_addr)
+ dma_free_coherent(qspi->dev, QSPI_DMA_BUFFER_SIZE,
+ qspi->rx_bb_addr,
+ qspi->rx_bb_dma_addr);
+
+ if (qspi->rx_chan)
+ dma_release_channel(qspi->rx_chan);
+}
+
static const struct of_device_id ti_qspi_match[] = {
{.compatible = "ti,dra7xxx-qspi" },
{.compatible = "ti,am4372-qspi" },
@@ -809,6 +820,8 @@
if (!ret)
return 0;
+ ti_qspi_dma_cleanup(qspi);
+
pm_runtime_disable(&pdev->dev);
free_master:
spi_master_put(master);
@@ -827,12 +840,7 @@
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
- if (qspi->rx_bb_addr)
- dma_free_coherent(qspi->dev, QSPI_DMA_BUFFER_SIZE,
- qspi->rx_bb_addr,
- qspi->rx_bb_dma_addr);
- if (qspi->rx_chan)
- dma_release_channel(qspi->rx_chan);
+ ti_qspi_dma_cleanup(qspi);
return 0;
}
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index e1205d7..7592d4d 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -2291,6 +2291,7 @@
ctlr = __spi_alloc_controller(dev, size, slave);
if (ctlr) {
+ ctlr->devm_allocated = true;
*ptr = ctlr;
devres_add(dev, ptr);
} else {
@@ -2620,11 +2621,6 @@
}
EXPORT_SYMBOL_GPL(devm_spi_register_controller);
-static int devm_spi_match_controller(struct device *dev, void *res, void *ctlr)
-{
- return *(struct spi_controller **)res == ctlr;
-}
-
static int __unregister(struct device *dev, void *null)
{
spi_unregister_device(to_spi_device(dev));
@@ -2671,8 +2667,7 @@
/* Release the last reference on the controller if its driver
* has not yet been converted to devm_spi_alloc_master/slave().
*/
- if (!devres_find(ctlr->dev.parent, devm_spi_release_controller,
- devm_spi_match_controller, ctlr))
+ if (!ctlr->devm_allocated)
put_device(&ctlr->dev);
/* free bus id */
diff --git a/drivers/staging/comedi/drivers/addi_apci_1032.c b/drivers/staging/comedi/drivers/addi_apci_1032.c
index e035c9f..2176d32 100644
--- a/drivers/staging/comedi/drivers/addi_apci_1032.c
+++ b/drivers/staging/comedi/drivers/addi_apci_1032.c
@@ -260,6 +260,7 @@
struct apci1032_private *devpriv = dev->private;
struct comedi_subdevice *s = dev->read_subdev;
unsigned int ctrl;
+ unsigned short val;
/* check interrupt is from this device */
if ((inl(devpriv->amcc_iobase + AMCC_OP_REG_INTCSR) &
@@ -275,7 +276,8 @@
outl(ctrl & ~APCI1032_CTRL_INT_ENA, dev->iobase + APCI1032_CTRL_REG);
s->state = inl(dev->iobase + APCI1032_STATUS_REG) & 0xffff;
- comedi_buf_write_samples(s, &s->state, 1);
+ val = s->state;
+ comedi_buf_write_samples(s, &val, 1);
comedi_handle_events(dev, s);
/* enable the interrupt */
diff --git a/drivers/staging/comedi/drivers/addi_apci_1500.c b/drivers/staging/comedi/drivers/addi_apci_1500.c
index 816dd25..8c3eff7 100644
--- a/drivers/staging/comedi/drivers/addi_apci_1500.c
+++ b/drivers/staging/comedi/drivers/addi_apci_1500.c
@@ -208,7 +208,7 @@
struct comedi_device *dev = d;
struct apci1500_private *devpriv = dev->private;
struct comedi_subdevice *s = dev->read_subdev;
- unsigned int status = 0;
+ unsigned short status = 0;
unsigned int val;
val = inl(devpriv->amcc + AMCC_OP_REG_INTCSR);
@@ -238,14 +238,14 @@
*
* Mask Meaning
* ---------- ------------------------------------------
- * 0x00000001 Event 1 has occurred
- * 0x00000010 Event 2 has occurred
- * 0x00000100 Counter/timer 1 has run down (not implemented)
- * 0x00001000 Counter/timer 2 has run down (not implemented)
- * 0x00010000 Counter 3 has run down (not implemented)
- * 0x00100000 Watchdog has run down (not implemented)
- * 0x01000000 Voltage error
- * 0x10000000 Short-circuit error
+ * 0b00000001 Event 1 has occurred
+ * 0b00000010 Event 2 has occurred
+ * 0b00000100 Counter/timer 1 has run down (not implemented)
+ * 0b00001000 Counter/timer 2 has run down (not implemented)
+ * 0b00010000 Counter 3 has run down (not implemented)
+ * 0b00100000 Watchdog has run down (not implemented)
+ * 0b01000000 Voltage error
+ * 0b10000000 Short-circuit error
*/
comedi_buf_write_samples(s, &status, 1);
comedi_handle_events(dev, s);
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c
index ddc0dc9..eca5fa8 100644
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -300,11 +300,11 @@
static int pci1710_ai_read_sample(struct comedi_device *dev,
struct comedi_subdevice *s,
unsigned int cur_chan,
- unsigned int *val)
+ unsigned short *val)
{
const struct boardtype *board = dev->board_ptr;
struct pci1710_private *devpriv = dev->private;
- unsigned int sample;
+ unsigned short sample;
unsigned int chan;
sample = inw(dev->iobase + PCI171X_AD_DATA_REG);
@@ -345,7 +345,7 @@
pci1710_ai_setup_chanlist(dev, s, &insn->chanspec, 1, 1);
for (i = 0; i < insn->n; i++) {
- unsigned int val;
+ unsigned short val;
/* start conversion */
outw(0, dev->iobase + PCI171X_SOFTTRG_REG);
@@ -395,7 +395,7 @@
{
struct comedi_cmd *cmd = &s->async->cmd;
unsigned int status;
- unsigned int val;
+ unsigned short val;
int ret;
status = inw(dev->iobase + PCI171X_STATUS_REG);
@@ -455,7 +455,7 @@
}
for (i = 0; i < devpriv->max_samples; i++) {
- unsigned int val;
+ unsigned short val;
int ret;
ret = pci1710_ai_read_sample(dev, s, s->async->cur_chan, &val);
diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index 1893c70..10f097a 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -1281,7 +1281,7 @@
devpriv->amcc + AMCC_OP_REG_INTCSR);
ret = request_irq(pcidev->irq, cb_pcidas_interrupt, IRQF_SHARED,
- dev->board_name, dev);
+ "cb_pcidas", dev);
if (ret) {
dev_dbg(dev->class_dev, "unable to allocate irq %d\n",
pcidev->irq);
diff --git a/drivers/staging/comedi/drivers/cb_pcidas64.c b/drivers/staging/comedi/drivers/cb_pcidas64.c
index e1774e0..9fe8b65 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas64.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas64.c
@@ -4035,7 +4035,7 @@
init_stc_registers(dev);
retval = request_irq(pcidev->irq, handle_interrupt, IRQF_SHARED,
- dev->board_name, dev);
+ "cb_pcidas64", dev);
if (retval) {
dev_dbg(dev->class_dev, "unable to allocate irq %u\n",
pcidev->irq);
diff --git a/drivers/staging/comedi/drivers/das6402.c b/drivers/staging/comedi/drivers/das6402.c
index f99211e..0034005 100644
--- a/drivers/staging/comedi/drivers/das6402.c
+++ b/drivers/staging/comedi/drivers/das6402.c
@@ -186,7 +186,7 @@
if (status & DAS6402_STATUS_FFULL) {
async->events |= COMEDI_CB_OVERFLOW;
} else if (status & DAS6402_STATUS_FFNE) {
- unsigned int val;
+ unsigned short val;
val = das6402_ai_read_sample(dev, s);
comedi_buf_write_samples(s, &val, 1);
diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c
index 8cf09ef..4bd8fd5 100644
--- a/drivers/staging/comedi/drivers/das800.c
+++ b/drivers/staging/comedi/drivers/das800.c
@@ -427,7 +427,7 @@
struct comedi_cmd *cmd;
unsigned long irq_flags;
unsigned int status;
- unsigned int val;
+ unsigned short val;
bool fifo_empty;
bool fifo_overflow;
int i;
diff --git a/drivers/staging/comedi/drivers/dmm32at.c b/drivers/staging/comedi/drivers/dmm32at.c
index 75693cd..c180d18 100644
--- a/drivers/staging/comedi/drivers/dmm32at.c
+++ b/drivers/staging/comedi/drivers/dmm32at.c
@@ -404,7 +404,7 @@
{
struct comedi_device *dev = d;
unsigned char intstat;
- unsigned int val;
+ unsigned short val;
int i;
if (!dev->attached) {
diff --git a/drivers/staging/comedi/drivers/me4000.c b/drivers/staging/comedi/drivers/me4000.c
index ee53571..ead8000 100644
--- a/drivers/staging/comedi/drivers/me4000.c
+++ b/drivers/staging/comedi/drivers/me4000.c
@@ -924,7 +924,7 @@
struct comedi_subdevice *s = dev->read_subdev;
int i;
int c = 0;
- unsigned int lval;
+ unsigned short lval;
if (!dev->attached)
return IRQ_NONE;
diff --git a/drivers/staging/comedi/drivers/pcl711.c b/drivers/staging/comedi/drivers/pcl711.c
index a593720..e9abae4 100644
--- a/drivers/staging/comedi/drivers/pcl711.c
+++ b/drivers/staging/comedi/drivers/pcl711.c
@@ -184,7 +184,7 @@
struct comedi_device *dev = d;
struct comedi_subdevice *s = dev->read_subdev;
struct comedi_cmd *cmd = &s->async->cmd;
- unsigned int data;
+ unsigned short data;
if (!dev->attached) {
dev_err(dev->class_dev, "spurious interrupt\n");
diff --git a/drivers/staging/comedi/drivers/pcl818.c b/drivers/staging/comedi/drivers/pcl818.c
index 0af5315..fc8afff 100644
--- a/drivers/staging/comedi/drivers/pcl818.c
+++ b/drivers/staging/comedi/drivers/pcl818.c
@@ -423,7 +423,7 @@
static bool pcl818_ai_write_sample(struct comedi_device *dev,
struct comedi_subdevice *s,
- unsigned int chan, unsigned int val)
+ unsigned int chan, unsigned short val)
{
struct pcl818_private *devpriv = dev->private;
struct comedi_cmd *cmd = &s->async->cmd;
diff --git a/drivers/staging/fwserial/fwserial.c b/drivers/staging/fwserial/fwserial.c
index 4df6e3c..3583375 100644
--- a/drivers/staging/fwserial/fwserial.c
+++ b/drivers/staging/fwserial/fwserial.c
@@ -1223,7 +1223,7 @@
ss->flags = port->port.flags;
ss->xmit_fifo_size = FWTTY_PORT_TXFIFO_LEN;
ss->baud_base = 400000000;
- ss->close_delay = port->port.close_delay;
+ ss->close_delay = jiffies_to_msecs(port->port.close_delay) / 10;
mutex_unlock(&port->port.mutex);
return 0;
}
@@ -1232,20 +1232,24 @@
struct serial_struct *ss)
{
struct fwtty_port *port = tty->driver_data;
+ unsigned int cdelay;
if (ss->irq != 0 || ss->port != 0 || ss->custom_divisor != 0 ||
ss->baud_base != 400000000)
return -EPERM;
+ cdelay = msecs_to_jiffies(ss->close_delay * 10);
+
mutex_lock(&port->port.mutex);
if (!capable(CAP_SYS_ADMIN)) {
- if (((ss->flags & ~ASYNC_USR_MASK) !=
+ if (cdelay != port->port.close_delay ||
+ ((ss->flags & ~ASYNC_USR_MASK) !=
(port->port.flags & ~ASYNC_USR_MASK))) {
mutex_unlock(&port->port.mutex);
return -EPERM;
}
}
- port->port.close_delay = ss->close_delay * HZ / 100;
+ port->port.close_delay = cdelay;
mutex_unlock(&port->port.mutex);
return 0;
diff --git a/drivers/staging/greybus/uart.c b/drivers/staging/greybus/uart.c
index 4ffb334..fc1bd68 100644
--- a/drivers/staging/greybus/uart.c
+++ b/drivers/staging/greybus/uart.c
@@ -625,10 +625,12 @@
ss->line = gb_tty->minor;
ss->xmit_fifo_size = 16;
ss->baud_base = 9600;
- ss->close_delay = gb_tty->port.close_delay / 10;
+ ss->close_delay = jiffies_to_msecs(gb_tty->port.close_delay) / 10;
ss->closing_wait =
gb_tty->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ?
- ASYNC_CLOSING_WAIT_NONE : gb_tty->port.closing_wait / 10;
+ ASYNC_CLOSING_WAIT_NONE :
+ jiffies_to_msecs(gb_tty->port.closing_wait) / 10;
+
return 0;
}
@@ -640,17 +642,16 @@
unsigned int close_delay;
int retval = 0;
- close_delay = ss->close_delay * 10;
+ close_delay = msecs_to_jiffies(ss->close_delay * 10);
closing_wait = ss->closing_wait == ASYNC_CLOSING_WAIT_NONE ?
- ASYNC_CLOSING_WAIT_NONE : ss->closing_wait * 10;
+ ASYNC_CLOSING_WAIT_NONE :
+ msecs_to_jiffies(ss->closing_wait * 10);
mutex_lock(&gb_tty->port.mutex);
if (!capable(CAP_SYS_ADMIN)) {
if ((close_delay != gb_tty->port.close_delay) ||
(closing_wait != gb_tty->port.closing_wait))
retval = -EPERM;
- else
- retval = -EOPNOTSUPP;
} else {
gb_tty->port.close_delay = close_delay;
gb_tty->port.closing_wait = closing_wait;
diff --git a/drivers/staging/ks7010/ks_wlan_net.c b/drivers/staging/ks7010/ks_wlan_net.c
index 3cffc8b..e61bd8e 100644
--- a/drivers/staging/ks7010/ks_wlan_net.c
+++ b/drivers/staging/ks7010/ks_wlan_net.c
@@ -1120,6 +1120,7 @@
{
struct ks_wlan_private *priv = netdev_priv(dev);
struct iw_scan_req *req = NULL;
+ int len;
if (priv->sleep_mode == SLP_SLEEP)
return -EPERM;
@@ -1129,8 +1130,9 @@
if (wrqu->data.length == sizeof(struct iw_scan_req) &&
wrqu->data.flags & IW_SCAN_THIS_ESSID) {
req = (struct iw_scan_req *)extra;
- priv->scan_ssid_len = req->essid_len;
- memcpy(priv->scan_ssid, req->essid, priv->scan_ssid_len);
+ len = min_t(int, req->essid_len, IW_ESSID_MAX_SIZE);
+ priv->scan_ssid_len = len;
+ memcpy(priv->scan_ssid, req->essid, len);
} else {
priv->scan_ssid_len = 0;
}
diff --git a/drivers/staging/media/imx/imx-media-capture.c b/drivers/staging/media/imx/imx-media-capture.c
index d151cd6..fabbfce 100644
--- a/drivers/staging/media/imx/imx-media-capture.c
+++ b/drivers/staging/media/imx/imx-media-capture.c
@@ -553,7 +553,7 @@
priv->vdev.fmt.fmt.pix.height != f.fmt.pix.height ||
priv->vdev.cc->cs != cc->cs ||
priv->vdev.compose.width != compose.width ||
- priv->vdev.compose.height != compose.height) ? -EINVAL : 0;
+ priv->vdev.compose.height != compose.height) ? -EPIPE : 0;
}
static int capture_start_streaming(struct vb2_queue *vq, unsigned int count)
diff --git a/drivers/staging/media/ipu3/ipu3-v4l2.c b/drivers/staging/media/ipu3/ipu3-v4l2.c
index c764cb5..908ae74 100644
--- a/drivers/staging/media/ipu3/ipu3-v4l2.c
+++ b/drivers/staging/media/ipu3/ipu3-v4l2.c
@@ -685,6 +685,7 @@
dev_dbg(dev, "IPU3 pipe %u pipe_id = %u", pipe, css_pipe->pipe_id);
+ css_q = imgu_node_to_queue(node);
for (i = 0; i < IPU3_CSS_QUEUES; i++) {
unsigned int inode = imgu_map_node(imgu, i);
@@ -692,6 +693,18 @@
if (inode == IMGU_NODE_STAT_3A || inode == IMGU_NODE_PARAMS)
continue;
+ /* CSS expects some format on OUT queue */
+ if (i != IPU3_CSS_QUEUE_OUT &&
+ !imgu_pipe->nodes[inode].enabled) {
+ fmts[i] = NULL;
+ continue;
+ }
+
+ if (i == css_q) {
+ fmts[i] = &f->fmt.pix_mp;
+ continue;
+ }
+
if (try) {
fmts[i] = kmemdup(&imgu_pipe->nodes[inode].vdev_fmt.fmt.pix_mp,
sizeof(struct v4l2_pix_format_mplane),
@@ -704,10 +717,6 @@
fmts[i] = &imgu_pipe->nodes[inode].vdev_fmt.fmt.pix_mp;
}
- /* CSS expects some format on OUT queue */
- if (i != IPU3_CSS_QUEUE_OUT &&
- !imgu_pipe->nodes[inode].enabled)
- fmts[i] = NULL;
}
if (!try) {
@@ -724,16 +733,10 @@
rects[IPU3_CSS_RECT_GDC]->height = pad_fmt.height;
}
- /*
- * imgu doesn't set the node to the value given by user
- * before we return success from this function, so set it here.
- */
- css_q = imgu_node_to_queue(node);
if (!fmts[css_q]) {
ret = -EINVAL;
goto out;
}
- *fmts[css_q] = f->fmt.pix_mp;
if (try)
ret = imgu_css_fmt_try(&imgu->css, fmts, rects, pipe);
@@ -744,15 +747,18 @@
if (ret < 0)
goto out;
- if (try)
- f->fmt.pix_mp = *fmts[css_q];
- else
- f->fmt = imgu_pipe->nodes[node].vdev_fmt.fmt;
+ /*
+ * imgu doesn't set the node to the value given by user
+ * before we return success from this function, so set it here.
+ */
+ if (!try)
+ imgu_pipe->nodes[node].vdev_fmt.fmt.pix_mp = f->fmt.pix_mp;
out:
if (try) {
for (i = 0; i < IPU3_CSS_QUEUES; i++)
- kfree(fmts[i]);
+ if (i != css_q)
+ kfree(fmts[i]);
}
return ret;
diff --git a/drivers/staging/media/omap4iss/iss.c b/drivers/staging/media/omap4iss/iss.c
index 1a966cb..eed495f 100644
--- a/drivers/staging/media/omap4iss/iss.c
+++ b/drivers/staging/media/omap4iss/iss.c
@@ -1240,8 +1240,10 @@
if (ret < 0)
goto error;
- if (!omap4iss_get(iss))
+ if (!omap4iss_get(iss)) {
+ ret = -EINVAL;
goto error;
+ }
ret = iss_reset(iss);
if (ret < 0)
diff --git a/drivers/staging/rtl8188eu/core/rtw_ap.c b/drivers/staging/rtl8188eu/core/rtw_ap.c
index 51a5b71..1c0300c 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ap.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ap.c
@@ -784,6 +784,7 @@
/* SSID */
p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SSID_IE_, &ie_len, (pbss_network->ie_length - _BEACON_IE_OFFSET_));
if (p && ie_len > 0) {
+ ie_len = min_t(int, ie_len, sizeof(pbss_network->ssid.ssid));
memset(&pbss_network->ssid, 0, sizeof(struct ndis_802_11_ssid));
memcpy(pbss_network->ssid.ssid, (p + 2), ie_len);
pbss_network->ssid.ssid_length = ie_len;
@@ -802,6 +803,7 @@
/* get supported rates */
p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &ie_len, (pbss_network->ie_length - _BEACON_IE_OFFSET_));
if (p) {
+ ie_len = min_t(int, ie_len, NDIS_802_11_LENGTH_RATES_EX);
memcpy(supportRate, p + 2, ie_len);
supportRateNum = ie_len;
}
@@ -809,6 +811,8 @@
/* get ext_supported rates */
p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ie_len, pbss_network->ie_length - _BEACON_IE_OFFSET_);
if (p) {
+ ie_len = min_t(int, ie_len,
+ NDIS_802_11_LENGTH_RATES_EX - supportRateNum);
memcpy(supportRate + supportRateNum, p + 2, ie_len);
supportRateNum += ie_len;
}
@@ -922,6 +926,7 @@
pht_cap->mcs.rx_mask[0] = 0xff;
pht_cap->mcs.rx_mask[1] = 0x0;
+ ie_len = min_t(int, ie_len, sizeof(pmlmepriv->htpriv.ht_cap));
memcpy(&pmlmepriv->htpriv.ht_cap, p + 2, ie_len);
}
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index 630e7d9..7b83f09 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -1160,9 +1160,11 @@
break;
}
sec_len = *(pos++); len -= 1;
- if (sec_len > 0 && sec_len <= len) {
+ if (sec_len > 0 &&
+ sec_len <= len &&
+ sec_len <= 32) {
ssid[ssid_index].ssid_length = sec_len;
- memcpy(ssid[ssid_index].ssid, pos, ssid[ssid_index].ssid_length);
+ memcpy(ssid[ssid_index].ssid, pos, sec_len);
ssid_index++;
}
pos += sec_len;
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c b/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
index 16bcee1..407effd 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_wx.c
@@ -406,9 +406,10 @@
struct iw_scan_req *req = (struct iw_scan_req *)b;
if (req->essid_len) {
- ieee->current_network.ssid_len = req->essid_len;
- memcpy(ieee->current_network.ssid, req->essid,
- req->essid_len);
+ int len = min_t(int, req->essid_len, IW_ESSID_MAX_SIZE);
+
+ ieee->current_network.ssid_len = len;
+ memcpy(ieee->current_network.ssid, req->essid, len);
}
}
diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index 328f410..2eeb9a4 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -1105,7 +1105,7 @@
bool bWithAironetIE;
bool bCkipSupported;
bool bCcxRmEnable;
- u16 CcxRmState[2];
+ u8 CcxRmState[2];
bool bMBssidValid;
u8 MBssidMask;
u8 MBssid[ETH_ALEN];
diff --git a/drivers/staging/rtl8192e/rtllib_rx.c b/drivers/staging/rtl8192e/rtllib_rx.c
index 0bae0a0..83c30e2 100644
--- a/drivers/staging/rtl8192e/rtllib_rx.c
+++ b/drivers/staging/rtl8192e/rtllib_rx.c
@@ -1968,7 +1968,7 @@
info_element->data[2] == 0x96 &&
info_element->data[3] == 0x01) {
if (info_element->len == 6) {
- memcpy(network->CcxRmState, &info_element[4], 2);
+ memcpy(network->CcxRmState, &info_element->data[4], 2);
if (network->CcxRmState[0] != 0)
network->bCcxRmEnable = true;
else
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index ddc0961..66cd43f 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -3248,7 +3248,7 @@
u32 *TotalRxDataNum)
{
u16 SlotIndex;
- u8 i;
+ u16 i;
*TotalRxBcnNum = 0;
*TotalRxDataNum = 0;
diff --git a/drivers/staging/rtl8192u/r8192U_wx.c b/drivers/staging/rtl8192u/r8192U_wx.c
index 5822bb7..8f10672 100644
--- a/drivers/staging/rtl8192u/r8192U_wx.c
+++ b/drivers/staging/rtl8192u/r8192U_wx.c
@@ -333,8 +333,10 @@
struct iw_scan_req *req = (struct iw_scan_req *)b;
if (req->essid_len) {
- ieee->current_network.ssid_len = req->essid_len;
- memcpy(ieee->current_network.ssid, req->essid, req->essid_len);
+ int len = min_t(int, req->essid_len, IW_ESSID_MAX_SIZE);
+
+ ieee->current_network.ssid_len = len;
+ memcpy(ieee->current_network.ssid, req->essid, len);
}
}
diff --git a/drivers/staging/rtl8712/rtl871x_cmd.c b/drivers/staging/rtl8712/rtl871x_cmd.c
index 26b6180..d989229 100644
--- a/drivers/staging/rtl8712/rtl871x_cmd.c
+++ b/drivers/staging/rtl8712/rtl871x_cmd.c
@@ -197,8 +197,10 @@
psurveyPara->ss_ssidlen = 0;
memset(psurveyPara->ss_ssid, 0, IW_ESSID_MAX_SIZE + 1);
if ((pssid != NULL) && (pssid->SsidLength)) {
- memcpy(psurveyPara->ss_ssid, pssid->Ssid, pssid->SsidLength);
- psurveyPara->ss_ssidlen = cpu_to_le32(pssid->SsidLength);
+ int len = min_t(int, pssid->SsidLength, IW_ESSID_MAX_SIZE);
+
+ memcpy(psurveyPara->ss_ssid, pssid->Ssid, len);
+ psurveyPara->ss_ssidlen = cpu_to_le32(len);
}
set_fwstate(pmlmepriv, _FW_UNDER_SURVEY);
r8712_enqueue_cmd(pcmdpriv, ph2c);
diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
index 944336e..cff918d 100644
--- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
+++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
@@ -928,7 +928,7 @@
struct iw_point *dwrq = (struct iw_point *)awrq;
len = dwrq->length;
- ext = memdup_user(dwrq->pointer, len);
+ ext = strndup_user(dwrq->pointer, len);
if (IS_ERR(ext))
return PTR_ERR(ext);
diff --git a/drivers/target/target_core_pr.c b/drivers/target/target_core_pr.c
index 5e93169..51e690a 100644
--- a/drivers/target/target_core_pr.c
+++ b/drivers/target/target_core_pr.c
@@ -3731,6 +3731,7 @@
spin_unlock(&dev->t10_pr.registration_lock);
put_unaligned_be32(add_len, &buf[4]);
+ target_set_cmd_data_length(cmd, 8 + add_len);
transport_kunmap_data_sg(cmd);
@@ -3749,7 +3750,7 @@
struct t10_pr_registration *pr_reg;
unsigned char *buf;
u64 pr_res_key;
- u32 add_len = 16; /* Hardcoded to 16 when a reservation is held. */
+ u32 add_len = 0;
if (cmd->data_length < 8) {
pr_err("PRIN SA READ_RESERVATIONS SCSI Data Length: %u"
@@ -3767,8 +3768,9 @@
pr_reg = dev->dev_pr_res_holder;
if (pr_reg) {
/*
- * Set the hardcoded Additional Length
+ * Set the Additional Length to 16 when a reservation is held
*/
+ add_len = 16;
put_unaligned_be32(add_len, &buf[4]);
if (cmd->data_length < 22)
@@ -3804,6 +3806,8 @@
(pr_reg->pr_res_type & 0x0f);
}
+ target_set_cmd_data_length(cmd, 8 + add_len);
+
err:
spin_unlock(&dev->dev_reservation_lock);
transport_kunmap_data_sg(cmd);
@@ -3822,7 +3826,7 @@
struct se_device *dev = cmd->se_dev;
struct t10_reservation *pr_tmpl = &dev->t10_pr;
unsigned char *buf;
- u16 add_len = 8; /* Hardcoded to 8. */
+ u16 len = 8; /* Hardcoded to 8. */
if (cmd->data_length < 6) {
pr_err("PRIN SA REPORT_CAPABILITIES SCSI Data Length:"
@@ -3834,7 +3838,7 @@
if (!buf)
return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
- put_unaligned_be16(add_len, &buf[0]);
+ put_unaligned_be16(len, &buf[0]);
buf[2] |= 0x10; /* CRH: Compatible Reservation Hanlding bit. */
buf[2] |= 0x08; /* SIP_C: Specify Initiator Ports Capable bit */
buf[2] |= 0x04; /* ATP_C: All Target Ports Capable bit */
@@ -3863,6 +3867,8 @@
buf[4] |= 0x02; /* PR_TYPE_WRITE_EXCLUSIVE */
buf[5] |= 0x01; /* PR_TYPE_EXCLUSIVE_ACCESS_ALLREG */
+ target_set_cmd_data_length(cmd, len);
+
transport_kunmap_data_sg(cmd);
return 0;
@@ -4023,6 +4029,7 @@
* Set ADDITIONAL_LENGTH
*/
put_unaligned_be32(add_len, &buf[4]);
+ target_set_cmd_data_length(cmd, 8 + add_len);
transport_kunmap_data_sg(cmd);
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index c9d92b3..55fe932 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -620,8 +620,9 @@
unsigned char *buf;
buf = transport_kmap_data_sg(cmd);
- if (!buf)
+ if (!buf) {
; /* XXX: TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE */
+ }
if (cdb[0] == MODE_SENSE_10) {
if (!(buf[3] & 0x80))
@@ -939,6 +940,14 @@
return 0;
fail:
+ if (bio)
+ bio_put(bio);
+ while (req->bio) {
+ bio = req->bio;
+ req->bio = bio->bi_next;
+ bio_put(bio);
+ }
+ req->biotail = NULL;
return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
}
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index b1f4be0..a16835c 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -873,11 +873,9 @@
}
EXPORT_SYMBOL(target_complete_cmd);
-void target_complete_cmd_with_length(struct se_cmd *cmd, u8 scsi_status, int length)
+void target_set_cmd_data_length(struct se_cmd *cmd, int length)
{
- if ((scsi_status == SAM_STAT_GOOD ||
- cmd->se_cmd_flags & SCF_TREAT_READ_AS_NORMAL) &&
- length < cmd->data_length) {
+ if (length < cmd->data_length) {
if (cmd->se_cmd_flags & SCF_UNDERFLOW_BIT) {
cmd->residual_count += cmd->data_length - length;
} else {
@@ -887,6 +885,15 @@
cmd->data_length = length;
}
+}
+EXPORT_SYMBOL(target_set_cmd_data_length);
+
+void target_complete_cmd_with_length(struct se_cmd *cmd, u8 scsi_status, int length)
+{
+ if (scsi_status == SAM_STAT_GOOD ||
+ cmd->se_cmd_flags & SCF_TREAT_READ_AS_NORMAL) {
+ target_set_cmd_data_length(cmd, length);
+ }
target_complete_cmd(cmd, scsi_status);
}
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index b830e0a..ba6cfba 100644
--- a/drivers/tee/optee/core.c
+++ b/drivers/tee/optee/core.c
@@ -78,16 +78,6 @@
return rc;
p->u.memref.shm_offs = mp->u.tmem.buf_ptr - pa;
p->u.memref.shm = shm;
-
- /* Check that the memref is covered by the shm object */
- if (p->u.memref.size) {
- size_t o = p->u.memref.shm_offs +
- p->u.memref.size - 1;
-
- rc = tee_shm_get_pa(shm, o, NULL);
- if (rc)
- return rc;
- }
break;
case OPTEE_MSG_ATTR_TYPE_RMEM_INPUT:
case OPTEE_MSG_ATTR_TYPE_RMEM_OUTPUT:
diff --git a/drivers/thermal/fair_share.c b/drivers/thermal/fair_share.c
index afd99f6..031df45 100644
--- a/drivers/thermal/fair_share.c
+++ b/drivers/thermal/fair_share.c
@@ -82,6 +82,8 @@
int total_instance = 0;
int cur_trip_level = get_trip_level(tz);
+ mutex_lock(&tz->lock);
+
list_for_each_entry(instance, &tz->thermal_instances, tz_node) {
if (instance->trip != trip)
continue;
@@ -110,6 +112,8 @@
mutex_unlock(&instance->cdev->lock);
thermal_cdev_update(cdev);
}
+
+ mutex_unlock(&tz->lock);
return 0;
}
diff --git a/drivers/thermal/of-thermal.c b/drivers/thermal/of-thermal.c
index dc5093b..68d0c18 100644
--- a/drivers/thermal/of-thermal.c
+++ b/drivers/thermal/of-thermal.c
@@ -712,14 +712,17 @@
count = of_count_phandle_with_args(np, "cooling-device",
"#cooling-cells");
- if (!count) {
+ if (count <= 0) {
pr_err("Add a cooling_device property with at least one device\n");
+ ret = -ENOENT;
goto end;
}
__tcbp = kcalloc(count, sizeof(*__tcbp), GFP_KERNEL);
- if (!__tcbp)
+ if (!__tcbp) {
+ ret = -ENOMEM;
goto end;
+ }
for (i = 0; i < count; i++) {
ret = of_parse_phandle_with_args(np, "cooling-device",
diff --git a/drivers/thermal/thermal_sysfs.c b/drivers/thermal/thermal_sysfs.c
index aa99edb..4dce4a8 100644
--- a/drivers/thermal/thermal_sysfs.c
+++ b/drivers/thermal/thermal_sysfs.c
@@ -770,6 +770,9 @@
{
struct cooling_dev_stats *stats = cdev->stats;
+ if (!stats)
+ return;
+
spin_lock(&stats->lock);
if (stats->state == new_state)
diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c
index 8330fd8..34d6ef7 100644
--- a/drivers/tty/amiserial.c
+++ b/drivers/tty/amiserial.c
@@ -1032,6 +1032,7 @@
if (!serial_isroot()) {
if ((ss->baud_base != state->baud_base) ||
(ss->close_delay != port->close_delay) ||
+ (ss->closing_wait != port->closing_wait) ||
(ss->xmit_fifo_size != state->xmit_fifo_size) ||
((ss->flags & ~ASYNC_USR_MASK) !=
(port->flags & ~ASYNC_USR_MASK))) {
diff --git a/drivers/tty/moxa.c b/drivers/tty/moxa.c
index 3a1a5e0..1254b39 100644
--- a/drivers/tty/moxa.c
+++ b/drivers/tty/moxa.c
@@ -2040,7 +2040,7 @@
ss->line = info->port.tty->index,
ss->flags = info->port.flags,
ss->baud_base = 921600,
- ss->close_delay = info->port.close_delay;
+ ss->close_delay = jiffies_to_msecs(info->port.close_delay) / 10;
mutex_unlock(&info->port.mutex);
return 0;
}
@@ -2050,6 +2050,7 @@
struct serial_struct *ss)
{
struct moxa_port *info = tty->driver_data;
+ unsigned int close_delay;
if (tty->index == MAX_PORTS)
return -EINVAL;
@@ -2061,19 +2062,24 @@
ss->baud_base != 921600)
return -EPERM;
+ close_delay = msecs_to_jiffies(ss->close_delay * 10);
+
mutex_lock(&info->port.mutex);
if (!capable(CAP_SYS_ADMIN)) {
- if (((ss->flags & ~ASYNC_USR_MASK) !=
+ if (close_delay != info->port.close_delay ||
+ ss->type != info->type ||
+ ((ss->flags & ~ASYNC_USR_MASK) !=
(info->port.flags & ~ASYNC_USR_MASK))) {
mutex_unlock(&info->port.mutex);
return -EPERM;
}
+ } else {
+ info->port.close_delay = close_delay;
+
+ MoxaSetFifo(info, ss->type == PORT_16550A);
+
+ info->type = ss->type;
}
- info->port.close_delay = ss->close_delay * HZ / 100;
-
- MoxaSetFifo(info, ss->type == PORT_16550A);
-
- info->type = ss->type;
mutex_unlock(&info->port.mutex);
return 0;
}
diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c
index 75408b9..38eb49b 100644
--- a/drivers/tty/n_gsm.c
+++ b/drivers/tty/n_gsm.c
@@ -2377,8 +2377,18 @@
/* Don't register device 0 - this is the control channel and not
a usable tty interface */
base = mux_num_to_base(gsm); /* Base for this MUX */
- for (i = 1; i < NUM_DLCI; i++)
- tty_register_device(gsm_tty_driver, base + i, NULL);
+ for (i = 1; i < NUM_DLCI; i++) {
+ struct device *dev;
+
+ dev = tty_register_device(gsm_tty_driver,
+ base + i, NULL);
+ if (IS_ERR(dev)) {
+ for (i--; i >= 1; i--)
+ tty_unregister_device(gsm_tty_driver,
+ base + i);
+ return PTR_ERR(dev);
+ }
+ }
}
return ret;
}
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c
index ad26234..e2ab652 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -1304,7 +1304,7 @@
unsigned long flags;
if (!port->rs485_config)
- return -ENOIOCTLCMD;
+ return -ENOTTY;
if (copy_from_user(&rs485, rs485_user, sizeof(*rs485_user)))
return -EFAULT;
@@ -1328,7 +1328,7 @@
struct serial_iso7816 aux;
if (!port->iso7816_config)
- return -ENOIOCTLCMD;
+ return -ENOTTY;
spin_lock_irqsave(&port->lock, flags);
aux = port->iso7816;
@@ -1348,7 +1348,7 @@
unsigned long flags;
if (!port->iso7816_config)
- return -ENOIOCTLCMD;
+ return -ENOTTY;
if (copy_from_user(&iso7816, iso7816_user, sizeof(*iso7816_user)))
return -EFAULT;
diff --git a/drivers/tty/serial/stm32-usart.c b/drivers/tty/serial/stm32-usart.c
index bf83e6c..23b7bda 100644
--- a/drivers/tty/serial/stm32-usart.c
+++ b/drivers/tty/serial/stm32-usart.c
@@ -502,7 +502,10 @@
struct stm32_port *stm32_port = to_stm32_port(port);
struct stm32_usart_offsets *ofs = &stm32_port->info->ofs;
- return readl_relaxed(port->membase + ofs->isr) & USART_SR_TXE;
+ if (readl_relaxed(port->membase + ofs->isr) & USART_SR_TC)
+ return TIOCSER_TEMT;
+
+ return 0;
}
static void stm32_set_mctrl(struct uart_port *port, unsigned int mctrl)
@@ -688,8 +691,9 @@
unsigned int baud, bits;
u32 usartdiv, mantissa, fraction, oversampling;
tcflag_t cflag = termios->c_cflag;
- u32 cr1, cr2, cr3;
+ u32 cr1, cr2, cr3, isr;
unsigned long flags;
+ int ret;
if (!stm32_port->hw_flow_control)
cflag &= ~CRTSCTS;
@@ -698,6 +702,15 @@
spin_lock_irqsave(&port->lock, flags);
+ ret = readl_relaxed_poll_timeout_atomic(port->membase + ofs->isr,
+ isr,
+ (isr & USART_SR_TC),
+ 10, 100000);
+
+ /* Send the TC error message only when ISR_TC is not set. */
+ if (ret)
+ dev_err(port->dev, "Transmission is not complete\n");
+
/* Stop serial port and reset value */
writel_relaxed(0, port->membase + ofs->cr1);
diff --git a/drivers/tty/serial/stm32-usart.h b/drivers/tty/serial/stm32-usart.h
index a175c10..a0b816e 100644
--- a/drivers/tty/serial/stm32-usart.h
+++ b/drivers/tty/serial/stm32-usart.h
@@ -127,9 +127,6 @@
/* Dummy bits */
#define USART_SR_DUMMY_RX BIT(16)
-/* USART_ICR (F7) */
-#define USART_CR_TC BIT(6)
-
/* USART_DR */
#define USART_DR_MASK GENMASK(8, 0)
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 642765b..cee7514 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -2407,14 +2407,14 @@
* @p: pointer to result
*
* Obtain the modem status bits from the tty driver if the feature
- * is supported. Return -EINVAL if it is not available.
+ * is supported. Return -ENOTTY if it is not available.
*
* Locking: none (up to the driver)
*/
static int tty_tiocmget(struct tty_struct *tty, int __user *p)
{
- int retval = -EINVAL;
+ int retval = -ENOTTY;
if (tty->ops->tiocmget) {
retval = tty->ops->tiocmget(tty);
@@ -2432,7 +2432,7 @@
* @p: pointer to desired bits
*
* Set the modem status bits from the tty driver if the feature
- * is supported. Return -EINVAL if it is not available.
+ * is supported. Return -ENOTTY if it is not available.
*
* Locking: none (up to the driver)
*/
@@ -2444,7 +2444,7 @@
unsigned int set, clear, val;
if (tty->ops->tiocmset == NULL)
- return -EINVAL;
+ return -ENOTTY;
retval = get_user(val, p);
if (retval)
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index c55b6d7..564e1fa 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -1377,6 +1377,7 @@
atomic_notifier_call_chain(&vt_notifier_list, VT_DEALLOCATE, ¶m);
vcs_remove_sysfs(currcons);
visual_deinit(vc);
+ con_free_unimap(vc);
put_pid(vc->vt_pid);
vc_uniscr_set(vc, NULL);
kfree(vc->vc_screenbuf);
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 681374a..1e9aab6 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -147,17 +147,29 @@
#define acm_send_break(acm, ms) \
acm_ctrl_msg(acm, USB_CDC_REQ_SEND_BREAK, ms, NULL, 0)
-static void acm_kill_urbs(struct acm *acm)
+static void acm_poison_urbs(struct acm *acm)
{
int i;
- usb_kill_urb(acm->ctrlurb);
+ usb_poison_urb(acm->ctrlurb);
for (i = 0; i < ACM_NW; i++)
- usb_kill_urb(acm->wb[i].urb);
+ usb_poison_urb(acm->wb[i].urb);
for (i = 0; i < acm->rx_buflimit; i++)
- usb_kill_urb(acm->read_urbs[i]);
+ usb_poison_urb(acm->read_urbs[i]);
}
+static void acm_unpoison_urbs(struct acm *acm)
+{
+ int i;
+
+ for (i = 0; i < acm->rx_buflimit; i++)
+ usb_unpoison_urb(acm->read_urbs[i]);
+ for (i = 0; i < ACM_NW; i++)
+ usb_unpoison_urb(acm->wb[i].urb);
+ usb_unpoison_urb(acm->ctrlurb);
+}
+
+
/*
* Write buffer management.
* All of these assume proper locks taken by the caller.
@@ -225,9 +237,10 @@
rc = usb_submit_urb(wb->urb, GFP_ATOMIC);
if (rc < 0) {
- dev_err(&acm->data->dev,
- "%s - usb_submit_urb(write bulk) failed: %d\n",
- __func__, rc);
+ if (rc != -EPERM)
+ dev_err(&acm->data->dev,
+ "%s - usb_submit_urb(write bulk) failed: %d\n",
+ __func__, rc);
acm_write_done(acm, wb);
}
return rc;
@@ -312,8 +325,10 @@
acm->iocount.dsr++;
if (difference & ACM_CTRL_DCD)
acm->iocount.dcd++;
- if (newctrl & ACM_CTRL_BRK)
+ if (newctrl & ACM_CTRL_BRK) {
acm->iocount.brk++;
+ tty_insert_flip_char(&acm->port, 0, TTY_BREAK);
+ }
if (newctrl & ACM_CTRL_RI)
acm->iocount.rng++;
if (newctrl & ACM_CTRL_FRAMING)
@@ -479,11 +494,6 @@
dev_vdbg(&acm->data->dev, "got urb %d, len %d, status %d\n",
rb->index, urb->actual_length, status);
- if (!acm->dev) {
- dev_dbg(&acm->data->dev, "%s - disconnected\n", __func__);
- return;
- }
-
switch (status) {
case 0:
usb_mark_last_busy(acm->dev);
@@ -648,7 +658,8 @@
res = acm_set_control(acm, val);
if (res && (acm->ctrl_caps & USB_CDC_CAP_LINE))
- dev_err(&acm->control->dev, "failed to set dtr/rts\n");
+ /* This is broken in too many devices to spam the logs */
+ dev_dbg(&acm->control->dev, "failed to set dtr/rts\n");
}
static int acm_port_activate(struct tty_port *port, struct tty_struct *tty)
@@ -730,6 +741,7 @@
* Need to grab write_lock to prevent race with resume, but no need to
* hold it due to the tty-port initialised flag.
*/
+ acm_poison_urbs(acm);
spin_lock_irq(&acm->write_lock);
spin_unlock_irq(&acm->write_lock);
@@ -746,7 +758,8 @@
usb_autopm_put_interface_async(acm->control);
}
- acm_kill_urbs(acm);
+ acm_unpoison_urbs(acm);
+
}
static void acm_tty_cleanup(struct tty_struct *tty)
@@ -915,8 +928,7 @@
{
struct acm *acm = tty->driver_data;
- ss->xmit_fifo_size = acm->writesize;
- ss->baud_base = le32_to_cpu(acm->line.dwDTERate);
+ ss->line = acm->minor;
ss->close_delay = jiffies_to_msecs(acm->port.close_delay) / 10;
ss->closing_wait = acm->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ?
ASYNC_CLOSING_WAIT_NONE :
@@ -928,7 +940,6 @@
{
struct acm *acm = tty->driver_data;
unsigned int closing_wait, close_delay;
- unsigned int old_closing_wait, old_close_delay;
int retval = 0;
close_delay = msecs_to_jiffies(ss->close_delay * 10);
@@ -936,20 +947,12 @@
ASYNC_CLOSING_WAIT_NONE :
msecs_to_jiffies(ss->closing_wait * 10);
- /* we must redo the rounding here, so that the values match */
- old_close_delay = jiffies_to_msecs(acm->port.close_delay) / 10;
- old_closing_wait = acm->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ?
- ASYNC_CLOSING_WAIT_NONE :
- jiffies_to_msecs(acm->port.closing_wait) / 10;
-
mutex_lock(&acm->port.mutex);
if (!capable(CAP_SYS_ADMIN)) {
- if ((ss->close_delay != old_close_delay) ||
- (ss->closing_wait != old_closing_wait))
+ if ((close_delay != acm->port.close_delay) ||
+ (closing_wait != acm->port.closing_wait))
retval = -EPERM;
- else
- retval = -EOPNOTSUPP;
} else {
acm->port.close_delay = close_delay;
acm->port.closing_wait = closing_wait;
@@ -1516,12 +1519,16 @@
return 0;
alloc_fail6:
+ if (!acm->combined_interfaces) {
+ /* Clear driver data so that disconnect() returns early. */
+ usb_set_intfdata(data_interface, NULL);
+ usb_driver_release_interface(&acm_driver, data_interface);
+ }
if (acm->country_codes) {
device_remove_file(&acm->control->dev,
&dev_attr_wCountryCodes);
device_remove_file(&acm->control->dev,
&dev_attr_iCountryCodeRelDate);
- kfree(acm->country_codes);
}
device_remove_file(&acm->control->dev, &dev_attr_bmCapabilities);
alloc_fail5:
@@ -1553,8 +1560,14 @@
if (!acm)
return;
- mutex_lock(&acm->mutex);
acm->disconnected = true;
+ /*
+ * there is a circular dependency. acm_softint() can resubmit
+ * the URBs in error handling so we need to block any
+ * submission right away
+ */
+ acm_poison_urbs(acm);
+ mutex_lock(&acm->mutex);
if (acm->country_codes) {
device_remove_file(&acm->control->dev,
&dev_attr_wCountryCodes);
@@ -1573,7 +1586,6 @@
tty_kref_put(tty);
}
- acm_kill_urbs(acm);
cancel_delayed_work_sync(&acm->dwork);
tty_unregister_device(acm_tty_driver, acm->minor);
@@ -1615,7 +1627,7 @@
if (cnt)
return 0;
- acm_kill_urbs(acm);
+ acm_poison_urbs(acm);
cancel_delayed_work_sync(&acm->dwork);
acm->urbs_in_error_delay = 0;
@@ -1633,6 +1645,8 @@
if (--acm->susp_count)
goto out;
+ acm_unpoison_urbs(acm);
+
if (tty_port_initialized(&acm->port)) {
rv = usb_submit_urb(acm->ctrlurb, GFP_ATOMIC);
@@ -1941,6 +1955,11 @@
.driver_info = SEND_ZERO_PACKET,
},
+ /* Exclude Goodix Fingerprint Reader */
+ { USB_DEVICE(0x27c6, 0x5395),
+ .driver_info = IGNORE_DEVICE,
+ },
+
/* control interfaces without any protocol set */
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
USB_CDC_PROTO_NONE) },
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index fc1a219..de7bb8e 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -321,12 +321,23 @@
}
-static void kill_urbs(struct wdm_device *desc)
+static void poison_urbs(struct wdm_device *desc)
{
/* the order here is essential */
- usb_kill_urb(desc->command);
- usb_kill_urb(desc->validity);
- usb_kill_urb(desc->response);
+ usb_poison_urb(desc->command);
+ usb_poison_urb(desc->validity);
+ usb_poison_urb(desc->response);
+}
+
+static void unpoison_urbs(struct wdm_device *desc)
+{
+ /*
+ * the order here is not essential
+ * it is symmetrical just to be nice
+ */
+ usb_unpoison_urb(desc->response);
+ usb_unpoison_urb(desc->validity);
+ usb_unpoison_urb(desc->command);
}
static void free_urbs(struct wdm_device *desc)
@@ -741,11 +752,12 @@
if (!desc->count) {
if (!test_bit(WDM_DISCONNECTING, &desc->flags)) {
dev_dbg(&desc->intf->dev, "wdm_release: cleanup\n");
- kill_urbs(desc);
+ poison_urbs(desc);
spin_lock_irq(&desc->iuspin);
desc->resp_count = 0;
spin_unlock_irq(&desc->iuspin);
desc->manage_power(desc->intf, 0);
+ unpoison_urbs(desc);
} else {
/* must avoid dev_printk here as desc->intf is invalid */
pr_debug(KBUILD_MODNAME " %s: device gone - cleaning up\n", __func__);
@@ -1036,9 +1048,9 @@
wake_up_all(&desc->wait);
mutex_lock(&desc->rlock);
mutex_lock(&desc->wlock);
+ poison_urbs(desc);
cancel_work_sync(&desc->rxwork);
cancel_work_sync(&desc->service_outs_intr);
- kill_urbs(desc);
mutex_unlock(&desc->wlock);
mutex_unlock(&desc->rlock);
@@ -1079,9 +1091,10 @@
set_bit(WDM_SUSPENDING, &desc->flags);
spin_unlock_irq(&desc->iuspin);
/* callback submits work - order is essential */
- kill_urbs(desc);
+ poison_urbs(desc);
cancel_work_sync(&desc->rxwork);
cancel_work_sync(&desc->service_outs_intr);
+ unpoison_urbs(desc);
}
if (!PMSG_IS_AUTO(message)) {
mutex_unlock(&desc->wlock);
@@ -1139,7 +1152,7 @@
wake_up_all(&desc->wait);
mutex_lock(&desc->rlock);
mutex_lock(&desc->wlock);
- kill_urbs(desc);
+ poison_urbs(desc);
cancel_work_sync(&desc->rxwork);
cancel_work_sync(&desc->service_outs_intr);
return 0;
@@ -1150,6 +1163,7 @@
struct wdm_device *desc = wdm_find_device(intf);
int rv;
+ unpoison_urbs(desc);
clear_bit(WDM_OVERFLOW, &desc->flags);
clear_bit(WDM_RESETTING, &desc->flags);
rv = recover_from_urb_loss(desc);
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index c9f6e97..f27b4ae 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -494,16 +494,24 @@
/* No kernel lock - fine */
static __poll_t usblp_poll(struct file *file, struct poll_table_struct *wait)
{
- __poll_t ret;
+ struct usblp *usblp = file->private_data;
+ __poll_t ret = 0;
unsigned long flags;
- struct usblp *usblp = file->private_data;
/* Should we check file->f_mode & FMODE_WRITE before poll_wait()? */
poll_wait(file, &usblp->rwait, wait);
poll_wait(file, &usblp->wwait, wait);
+
+ mutex_lock(&usblp->mut);
+ if (!usblp->present)
+ ret |= EPOLLHUP;
+ mutex_unlock(&usblp->mut);
+
spin_lock_irqsave(&usblp->lock, flags);
- ret = ((usblp->bidir && usblp->rcomplete) ? EPOLLIN | EPOLLRDNORM : 0) |
- ((usblp->no_paper || usblp->wcomplete) ? EPOLLOUT | EPOLLWRNORM : 0);
+ if (usblp->bidir && usblp->rcomplete)
+ ret |= EPOLLIN | EPOLLRDNORM;
+ if (usblp->no_paper || usblp->wcomplete)
+ ret |= EPOLLOUT | EPOLLWRNORM;
spin_unlock_irqrestore(&usblp->lock, flags);
return ret;
}
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 4d3de33..6c89d71 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -3537,7 +3537,7 @@
u16 portchange, portstatus;
if (!test_and_set_bit(port1, hub->child_usage_bits)) {
- status = pm_runtime_get_sync(&port_dev->dev);
+ status = pm_runtime_resume_and_get(&port_dev->dev);
if (status < 0) {
dev_dbg(&udev->dev, "can't resume usb port, status %d\n",
status);
@@ -3574,9 +3574,6 @@
* sequence.
*/
status = hub_port_status(hub, port1, &portstatus, &portchange);
-
- /* TRSMRCY = 10 msec */
- msleep(10);
}
SuspendCleared:
@@ -3591,6 +3588,9 @@
usb_clear_port_feature(hub->hdev, port1,
USB_PORT_FEAT_C_SUSPEND);
}
+
+ /* TRSMRCY = 10 msec */
+ msleep(10);
}
if (udev->persist_enabled)
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 239443c..f6a6c54 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -406,6 +406,7 @@
/* Realtek hub in Dell WD19 (Type-C) */
{ USB_DEVICE(0x0bda, 0x0487), .driver_info = USB_QUIRK_NO_LPM },
+ { USB_DEVICE(0x0bda, 0x5487), .driver_info = USB_QUIRK_RESET_RESUME },
/* Generic RTL8153 based ethernet adapters */
{ USB_DEVICE(0x0bda, 0x8153), .driver_info = USB_QUIRK_NO_LPM },
@@ -438,6 +439,9 @@
{ USB_DEVICE(0x17ef, 0xa012), .driver_info =
USB_QUIRK_DISCONNECT_SUSPEND },
+ /* Lenovo ThinkPad USB-C Dock Gen2 Ethernet (RTL8153 GigE) */
+ { USB_DEVICE(0x17ef, 0xa387), .driver_info = USB_QUIRK_NO_LPM },
+
/* BUILDWIN Photo Frame */
{ USB_DEVICE(0x1908, 0x1315), .driver_info =
USB_QUIRK_HONOR_BNUMINTERFACES },
@@ -498,6 +502,10 @@
/* DJI CineSSD */
{ USB_DEVICE(0x2ca3, 0x0031), .driver_info = USB_QUIRK_NO_LPM },
+ /* Fibocom L850-GL LTE Modem */
+ { USB_DEVICE(0x2cb7, 0x0007), .driver_info =
+ USB_QUIRK_IGNORE_REMOTE_WAKEUP },
+
/* INTEL VALUE SSD */
{ USB_DEVICE(0x8086, 0xf1a5), .driver_info = USB_QUIRK_RESET_RESUME },
diff --git a/drivers/usb/dwc2/core.h b/drivers/usb/dwc2/core.h
index d08d070..9bb2efc 100644
--- a/drivers/usb/dwc2/core.h
+++ b/drivers/usb/dwc2/core.h
@@ -112,6 +112,7 @@
* @debugfs: File entry for debugfs file for this endpoint.
* @dir_in: Set to true if this endpoint is of the IN direction, which
* means that it is sending data to the Host.
+ * @map_dir: Set to the value of dir_in when the DMA buffer is mapped.
* @index: The index for the endpoint registers.
* @mc: Multi Count - number of transactions per microframe
* @interval: Interval for periodic endpoints, in frames or microframes.
@@ -161,6 +162,7 @@
unsigned short fifo_index;
unsigned char dir_in;
+ unsigned char map_dir;
unsigned char index;
unsigned char mc;
u16 interval;
diff --git a/drivers/usb/dwc2/core_intr.c b/drivers/usb/dwc2/core_intr.c
index 6272b4a..9da27ec 100644
--- a/drivers/usb/dwc2/core_intr.c
+++ b/drivers/usb/dwc2/core_intr.c
@@ -312,6 +312,7 @@
static void dwc2_handle_session_req_intr(struct dwc2_hsotg *hsotg)
{
int ret;
+ u32 hprt0;
/* Clear interrupt */
dwc2_writel(hsotg, GINTSTS_SESSREQINT, GINTSTS);
@@ -332,6 +333,13 @@
* established
*/
dwc2_hsotg_disconnect(hsotg);
+ } else {
+ /* Turn on the port power bit. */
+ hprt0 = dwc2_read_hprt0(hsotg);
+ hprt0 |= HPRT0_PWR;
+ dwc2_writel(hsotg, hprt0, HPRT0);
+ /* Connect hcd after port power is set. */
+ dwc2_hcd_connect(hsotg);
}
}
@@ -657,6 +665,71 @@
return 0;
}
+/**
+ * dwc_handle_gpwrdn_disc_det() - Handles the gpwrdn disconnect detect.
+ * Exits hibernation without restoring registers.
+ *
+ * @hsotg: Programming view of DWC_otg controller
+ * @gpwrdn: GPWRDN register
+ */
+static inline void dwc_handle_gpwrdn_disc_det(struct dwc2_hsotg *hsotg,
+ u32 gpwrdn)
+{
+ u32 gpwrdn_tmp;
+
+ /* Switch-on voltage to the core */
+ gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
+ gpwrdn_tmp &= ~GPWRDN_PWRDNSWTCH;
+ dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
+ udelay(5);
+
+ /* Reset core */
+ gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
+ gpwrdn_tmp &= ~GPWRDN_PWRDNRSTN;
+ dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
+ udelay(5);
+
+ /* Disable Power Down Clamp */
+ gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
+ gpwrdn_tmp &= ~GPWRDN_PWRDNCLMP;
+ dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
+ udelay(5);
+
+ /* Deassert reset core */
+ gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
+ gpwrdn_tmp |= GPWRDN_PWRDNRSTN;
+ dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
+ udelay(5);
+
+ /* Disable PMU interrupt */
+ gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
+ gpwrdn_tmp &= ~GPWRDN_PMUINTSEL;
+ dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
+
+ /* De-assert Wakeup Logic */
+ gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
+ gpwrdn_tmp &= ~GPWRDN_PMUACTV;
+ dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
+
+ hsotg->hibernated = 0;
+ hsotg->bus_suspended = 0;
+
+ if (gpwrdn & GPWRDN_IDSTS) {
+ hsotg->op_state = OTG_STATE_B_PERIPHERAL;
+ dwc2_core_init(hsotg, false);
+ dwc2_enable_global_interrupts(hsotg);
+ dwc2_hsotg_core_init_disconnected(hsotg, false);
+ dwc2_hsotg_core_connect(hsotg);
+ } else {
+ hsotg->op_state = OTG_STATE_A_HOST;
+
+ /* Initialize the Core for Host mode */
+ dwc2_core_init(hsotg, false);
+ dwc2_enable_global_interrupts(hsotg);
+ dwc2_hcd_start(hsotg);
+ }
+}
+
/*
* GPWRDN interrupt handler.
*
@@ -678,64 +751,14 @@
if ((gpwrdn & GPWRDN_DISCONN_DET) &&
(gpwrdn & GPWRDN_DISCONN_DET_MSK) && !linestate) {
- u32 gpwrdn_tmp;
-
dev_dbg(hsotg->dev, "%s: GPWRDN_DISCONN_DET\n", __func__);
-
- /* Switch-on voltage to the core */
- gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
- gpwrdn_tmp &= ~GPWRDN_PWRDNSWTCH;
- dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
- udelay(10);
-
- /* Reset core */
- gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
- gpwrdn_tmp &= ~GPWRDN_PWRDNRSTN;
- dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
- udelay(10);
-
- /* Disable Power Down Clamp */
- gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
- gpwrdn_tmp &= ~GPWRDN_PWRDNCLMP;
- dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
- udelay(10);
-
- /* Deassert reset core */
- gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
- gpwrdn_tmp |= GPWRDN_PWRDNRSTN;
- dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
- udelay(10);
-
- /* Disable PMU interrupt */
- gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
- gpwrdn_tmp &= ~GPWRDN_PMUINTSEL;
- dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
-
- /* De-assert Wakeup Logic */
- gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
- gpwrdn_tmp &= ~GPWRDN_PMUACTV;
- dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
-
- hsotg->hibernated = 0;
-
- if (gpwrdn & GPWRDN_IDSTS) {
- hsotg->op_state = OTG_STATE_B_PERIPHERAL;
- dwc2_core_init(hsotg, false);
- dwc2_enable_global_interrupts(hsotg);
- dwc2_hsotg_core_init_disconnected(hsotg, false);
- dwc2_hsotg_core_connect(hsotg);
- } else {
- hsotg->op_state = OTG_STATE_A_HOST;
-
- /* Initialize the Core for Host mode */
- dwc2_core_init(hsotg, false);
- dwc2_enable_global_interrupts(hsotg);
- dwc2_hcd_start(hsotg);
- }
- }
-
- if ((gpwrdn & GPWRDN_LNSTSCHG) &&
- (gpwrdn & GPWRDN_LNSTSCHG_MSK) && linestate) {
+ /*
+ * Call disconnect detect function to exit from
+ * hibernation
+ */
+ dwc_handle_gpwrdn_disc_det(hsotg, gpwrdn);
+ } else if ((gpwrdn & GPWRDN_LNSTSCHG) &&
+ (gpwrdn & GPWRDN_LNSTSCHG_MSK) && linestate) {
dev_dbg(hsotg->dev, "%s: GPWRDN_LNSTSCHG\n", __func__);
if (hsotg->hw_params.hibernation &&
hsotg->hibernated) {
@@ -746,24 +769,21 @@
dwc2_exit_hibernation(hsotg, 1, 0, 1);
}
}
- }
- if ((gpwrdn & GPWRDN_RST_DET) && (gpwrdn & GPWRDN_RST_DET_MSK)) {
+ } else if ((gpwrdn & GPWRDN_RST_DET) &&
+ (gpwrdn & GPWRDN_RST_DET_MSK)) {
dev_dbg(hsotg->dev, "%s: GPWRDN_RST_DET\n", __func__);
if (!linestate && (gpwrdn & GPWRDN_BSESSVLD))
dwc2_exit_hibernation(hsotg, 0, 1, 0);
- }
- if ((gpwrdn & GPWRDN_STS_CHGINT) &&
- (gpwrdn & GPWRDN_STS_CHGINT_MSK) && linestate) {
+ } else if ((gpwrdn & GPWRDN_STS_CHGINT) &&
+ (gpwrdn & GPWRDN_STS_CHGINT_MSK)) {
dev_dbg(hsotg->dev, "%s: GPWRDN_STS_CHGINT\n", __func__);
- if (hsotg->hw_params.hibernation &&
- hsotg->hibernated) {
- if (gpwrdn & GPWRDN_IDSTS) {
- dwc2_exit_hibernation(hsotg, 0, 0, 0);
- call_gadget(hsotg, resume);
- } else {
- dwc2_exit_hibernation(hsotg, 1, 0, 1);
- }
- }
+ /*
+ * As GPWRDN_STS_CHGINT exit from hibernation flow is
+ * the same as in GPWRDN_DISCONN_DET flow. Call
+ * disconnect detect helper function to exit from
+ * hibernation.
+ */
+ dwc_handle_gpwrdn_disc_det(hsotg, gpwrdn);
}
}
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c
index e3f1f20..566bc1e 100644
--- a/drivers/usb/dwc2/gadget.c
+++ b/drivers/usb/dwc2/gadget.c
@@ -421,7 +421,7 @@
{
struct usb_request *req = &hs_req->req;
- usb_gadget_unmap_request(&hsotg->gadget, req, hs_ep->dir_in);
+ usb_gadget_unmap_request(&hsotg->gadget, req, hs_ep->map_dir);
}
/*
@@ -1242,6 +1242,7 @@
{
int ret;
+ hs_ep->map_dir = hs_ep->dir_in;
ret = usb_gadget_map_request(&hsotg->gadget, req, hs_ep->dir_in);
if (ret)
goto dma_error;
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index a91f2aa..f29fbad 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -4322,7 +4322,8 @@
if (hsotg->op_state == OTG_STATE_B_PERIPHERAL)
goto unlock;
- if (hsotg->params.power_down > DWC2_POWER_DOWN_PARAM_PARTIAL)
+ if (hsotg->params.power_down != DWC2_POWER_DOWN_PARAM_PARTIAL ||
+ hsotg->flags.b.port_connect_status == 0)
goto skip_power_saving;
/*
@@ -5398,7 +5399,7 @@
dwc2_writel(hsotg, hprt0, HPRT0);
/* Wait for the HPRT0.PrtSusp register field to be set */
- if (dwc2_hsotg_wait_bit_set(hsotg, HPRT0, HPRT0_SUSP, 3000))
+ if (dwc2_hsotg_wait_bit_set(hsotg, HPRT0, HPRT0_SUSP, 5000))
dev_warn(hsotg->dev, "Suspend wasn't generated\n");
/*
@@ -5579,7 +5580,15 @@
return ret;
}
- dwc2_hcd_rem_wakeup(hsotg);
+ if (rem_wakeup) {
+ dwc2_hcd_rem_wakeup(hsotg);
+ /*
+ * Change "port_connect_status_change" flag to re-enumerate,
+ * because after exit from hibernation port connection status
+ * is not detected.
+ */
+ hsotg->flags.b.port_connect_status_change = 1;
+ }
hsotg->hibernated = 0;
hsotg->bus_suspended = 0;
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index 8c3de2d..e8acad49 100644
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -437,8 +437,13 @@
if (extcon_get_state(edev, EXTCON_USB) == true)
dwc3_omap_set_mailbox(omap, OMAP_DWC3_VBUS_VALID);
+ else
+ dwc3_omap_set_mailbox(omap, OMAP_DWC3_VBUS_OFF);
+
if (extcon_get_state(edev, EXTCON_USB_HOST) == true)
dwc3_omap_set_mailbox(omap, OMAP_DWC3_ID_GROUND);
+ else
+ dwc3_omap_set_mailbox(omap, OMAP_DWC3_ID_FLOAT);
omap->edev = edev;
}
diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c
index 58b8801..5a7c152 100644
--- a/drivers/usb/dwc3/dwc3-pci.c
+++ b/drivers/usb/dwc3/dwc3-pci.c
@@ -138,6 +138,7 @@
PROPERTY_ENTRY_BOOL("snps,disable_scramble_quirk"),
PROPERTY_ENTRY_BOOL("snps,dis_u3_susphy_quirk"),
PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"),
+ PROPERTY_ENTRY_BOOL("snps,usb2-gadget-lpm-disable"),
PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"),
{}
};
diff --git a/drivers/usb/dwc3/dwc3-qcom.c b/drivers/usb/dwc3/dwc3-qcom.c
index 261af9e..7874b97 100644
--- a/drivers/usb/dwc3/dwc3-qcom.c
+++ b/drivers/usb/dwc3/dwc3-qcom.c
@@ -251,8 +251,10 @@
for (i = qcom->num_clocks - 1; i >= 0; i--)
clk_disable_unprepare(qcom->clks[i]);
+ if (device_may_wakeup(qcom->dev))
+ dwc3_qcom_enable_interrupts(qcom);
+
qcom->is_suspended = true;
- dwc3_qcom_enable_interrupts(qcom);
return 0;
}
@@ -265,7 +267,8 @@
if (!qcom->is_suspended)
return 0;
- dwc3_qcom_disable_interrupts(qcom);
+ if (device_may_wakeup(qcom->dev))
+ dwc3_qcom_disable_interrupts(qcom);
for (i = 0; i < qcom->num_clocks; i++) {
ret = clk_prepare_enable(qcom->clks[i]);
@@ -528,16 +531,19 @@
ret = of_platform_populate(np, NULL, NULL, dev);
if (ret) {
dev_err(dev, "failed to register dwc3 core - %d\n", ret);
- return ret;
+ goto node_put;
}
qcom->dwc3 = of_find_device_by_node(dwc3_np);
if (!qcom->dwc3) {
+ ret = -ENODEV;
dev_err(dev, "failed to get dwc3 platform device\n");
- return -ENODEV;
}
- return 0;
+node_put:
+ of_node_put(dwc3_np);
+
+ return ret;
}
static const struct dwc3_acpi_pdata sdm845_acpi_pdata = {
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 904b004..40fe856 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -304,13 +304,12 @@
}
if (DWC3_DEPCMD_CMD(cmd) == DWC3_DEPCMD_STARTTRANSFER) {
- int needs_wakeup;
+ int link_state;
- needs_wakeup = (dwc->link_state == DWC3_LINK_STATE_U1 ||
- dwc->link_state == DWC3_LINK_STATE_U2 ||
- dwc->link_state == DWC3_LINK_STATE_U3);
-
- if (unlikely(needs_wakeup)) {
+ link_state = dwc3_gadget_get_link_state(dwc);
+ if (link_state == DWC3_LINK_STATE_U1 ||
+ link_state == DWC3_LINK_STATE_U2 ||
+ link_state == DWC3_LINK_STATE_U3) {
ret = __dwc3_gadget_wakeup(dwc);
dev_WARN_ONCE(dwc->dev, ret, "wakeup failed --> %d\n",
ret);
@@ -1567,7 +1566,9 @@
}
}
- return __dwc3_gadget_kick_transfer(dep);
+ __dwc3_gadget_kick_transfer(dep);
+
+ return 0;
}
static int dwc3_gadget_ep_queue(struct usb_ep *ep, struct usb_request *request,
@@ -1862,6 +1863,8 @@
case DWC3_LINK_STATE_RESET:
case DWC3_LINK_STATE_RX_DET: /* in HS, means Early Suspend */
case DWC3_LINK_STATE_U3: /* in HS, means SUSPEND */
+ case DWC3_LINK_STATE_U2: /* in HS, means Sleep (L1) */
+ case DWC3_LINK_STATE_U1:
case DWC3_LINK_STATE_RESUME:
break;
default:
@@ -2987,6 +2990,15 @@
dwc->connected = true;
/*
+ * Ideally, dwc3_reset_gadget() would trigger the function
+ * drivers to stop any active transfers through ep disable.
+ * However, for functions which defer ep disable, such as mass
+ * storage, we will need to rely on the call to stop active
+ * transfers here, and avoid allowing of request queuing.
+ */
+ dwc->connected = false;
+
+ /*
* WORKAROUND: DWC3 revisions <1.88a have an issue which
* would cause a missing Disconnect Event if there's a
* pending Setup Packet in the FIFO.
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index ed46fd7..24dad1d 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1091,7 +1091,7 @@
while (*sp) {
s = *sp;
language = cpu_to_le16(s->language);
- for (tmp = buf; *tmp && tmp < &buf[126]; tmp++) {
+ for (tmp = buf; *tmp && tmp < &buf[USB_MAX_STRING_LEN]; tmp++) {
if (*tmp == language)
goto repeat;
}
@@ -1166,7 +1166,7 @@
collect_langs(sp, s->wData);
}
- for (len = 0; len <= 126 && s->wData[len]; len++)
+ for (len = 0; len <= USB_MAX_STRING_LEN && s->wData[len]; len++)
continue;
if (!len)
return -EINVAL;
diff --git a/drivers/usb/gadget/config.c b/drivers/usb/gadget/config.c
index 2d11535..8bb2577 100644
--- a/drivers/usb/gadget/config.c
+++ b/drivers/usb/gadget/config.c
@@ -194,9 +194,13 @@
void usb_free_all_descriptors(struct usb_function *f)
{
usb_free_descriptors(f->fs_descriptors);
+ f->fs_descriptors = NULL;
usb_free_descriptors(f->hs_descriptors);
+ f->hs_descriptors = NULL;
usb_free_descriptors(f->ss_descriptors);
+ f->ss_descriptors = NULL;
usb_free_descriptors(f->ssp_descriptors);
+ f->ssp_descriptors = NULL;
}
EXPORT_SYMBOL_GPL(usb_free_all_descriptors);
diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index 5b8b2ca..3d4710c 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -109,21 +109,27 @@
struct list_head list;
};
+#define USB_MAX_STRING_WITH_NULL_LEN (USB_MAX_STRING_LEN+1)
+
static int usb_string_copy(const char *s, char **s_copy)
{
int ret;
char *str;
char *copy = *s_copy;
ret = strlen(s);
- if (ret > 126)
+ if (ret > USB_MAX_STRING_LEN)
return -EOVERFLOW;
- str = kstrdup(s, GFP_KERNEL);
- if (!str)
- return -ENOMEM;
+ if (copy) {
+ str = copy;
+ } else {
+ str = kmalloc(USB_MAX_STRING_WITH_NULL_LEN, GFP_KERNEL);
+ if (!str)
+ return -ENOMEM;
+ }
+ strcpy(str, s);
if (str[ret - 1] == '\n')
str[ret - 1] = '\0';
- kfree(copy);
*s_copy = str;
return 0;
}
diff --git a/drivers/usb/gadget/function/f_fs.c b/drivers/usb/gadget/function/f_fs.c
index df003bc..aa56a08 100644
--- a/drivers/usb/gadget/function/f_fs.c
+++ b/drivers/usb/gadget/function/f_fs.c
@@ -2658,6 +2658,7 @@
do { /* lang_count > 0 so we can use do-while */
unsigned needed = needed_count;
+ u32 str_per_lang = str_count;
if (unlikely(len < 3))
goto error_free;
@@ -2693,7 +2694,7 @@
data += length + 1;
len -= length + 1;
- } while (--str_count);
+ } while (--str_per_lang);
s->id = 0; /* terminator */
s->s = NULL;
diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c
index 00d3469..e65f474 100644
--- a/drivers/usb/gadget/function/f_uac1.c
+++ b/drivers/usb/gadget/function/f_uac1.c
@@ -19,6 +19,9 @@
#include "u_audio.h"
#include "u_uac1.h"
+/* UAC1 spec: 3.7.2.3 Audio Channel Cluster Format */
+#define UAC1_CHANNEL_MASK 0x0FFF
+
struct f_uac1 {
struct g_audio g_audio;
u8 ac_intf, as_in_intf, as_out_intf;
@@ -30,6 +33,11 @@
return container_of(f, struct f_uac1, g_audio.func);
}
+static inline struct f_uac1_opts *g_audio_to_uac1_opts(struct g_audio *audio)
+{
+ return container_of(audio->func.fi, struct f_uac1_opts, func_inst);
+}
+
/*
* DESCRIPTORS ... most are static, but strings and full
* configuration descriptors are built on demand.
@@ -499,16 +507,48 @@
uac1->as_out_alt = 0;
uac1->as_in_alt = 0;
+ u_audio_stop_playback(&uac1->g_audio);
u_audio_stop_capture(&uac1->g_audio);
}
/*-------------------------------------------------------------------------*/
+static int f_audio_validate_opts(struct g_audio *audio, struct device *dev)
+{
+ struct f_uac1_opts *opts = g_audio_to_uac1_opts(audio);
+
+ if (!opts->p_chmask && !opts->c_chmask) {
+ dev_err(dev, "Error: no playback and capture channels\n");
+ return -EINVAL;
+ } else if (opts->p_chmask & ~UAC1_CHANNEL_MASK) {
+ dev_err(dev, "Error: unsupported playback channels mask\n");
+ return -EINVAL;
+ } else if (opts->c_chmask & ~UAC1_CHANNEL_MASK) {
+ dev_err(dev, "Error: unsupported capture channels mask\n");
+ return -EINVAL;
+ } else if ((opts->p_ssize < 1) || (opts->p_ssize > 4)) {
+ dev_err(dev, "Error: incorrect playback sample size\n");
+ return -EINVAL;
+ } else if ((opts->c_ssize < 1) || (opts->c_ssize > 4)) {
+ dev_err(dev, "Error: incorrect capture sample size\n");
+ return -EINVAL;
+ } else if (!opts->p_srate) {
+ dev_err(dev, "Error: incorrect playback sampling rate\n");
+ return -EINVAL;
+ } else if (!opts->c_srate) {
+ dev_err(dev, "Error: incorrect capture sampling rate\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
/* audio function driver setup/binding */
static int f_audio_bind(struct usb_configuration *c, struct usb_function *f)
{
struct usb_composite_dev *cdev = c->cdev;
struct usb_gadget *gadget = cdev->gadget;
+ struct device *dev = &gadget->dev;
struct f_uac1 *uac1 = func_to_uac1(f);
struct g_audio *audio = func_to_g_audio(f);
struct f_uac1_opts *audio_opts;
@@ -518,6 +558,10 @@
int rate;
int status;
+ status = f_audio_validate_opts(audio, dev);
+ if (status)
+ return status;
+
audio_opts = container_of(f->fi, struct f_uac1_opts, func_inst);
us = usb_gstrings_attach(cdev, uac1_strings, ARRAY_SIZE(strings_uac1));
diff --git a/drivers/usb/gadget/function/f_uac2.c b/drivers/usb/gadget/function/f_uac2.c
index 5d960b6..dd960ce 100644
--- a/drivers/usb/gadget/function/f_uac2.c
+++ b/drivers/usb/gadget/function/f_uac2.c
@@ -14,6 +14,9 @@
#include "u_audio.h"
#include "u_uac2.h"
+/* UAC2 spec: 4.1 Audio Channel Cluster Descriptor */
+#define UAC2_CHANNEL_MASK 0x07FFFFFF
+
/*
* The driver implements a simple UAC_2 topology.
* USB-OUT -> IT_1 -> OT_3 -> ALSA_Capture
@@ -478,7 +481,7 @@
}
max_size_bw = num_channels(chmask) * ssize *
- DIV_ROUND_UP(srate, factor / (1 << (ep_desc->bInterval - 1)));
+ ((srate / (factor / (1 << (ep_desc->bInterval - 1)))) + 1);
ep_desc->wMaxPacketSize = cpu_to_le16(min_t(u16, max_size_bw,
max_size_ep));
@@ -604,6 +607,36 @@
hs_audio_desc[i] = NULL;
}
+static int afunc_validate_opts(struct g_audio *agdev, struct device *dev)
+{
+ struct f_uac2_opts *opts = g_audio_to_uac2_opts(agdev);
+
+ if (!opts->p_chmask && !opts->c_chmask) {
+ dev_err(dev, "Error: no playback and capture channels\n");
+ return -EINVAL;
+ } else if (opts->p_chmask & ~UAC2_CHANNEL_MASK) {
+ dev_err(dev, "Error: unsupported playback channels mask\n");
+ return -EINVAL;
+ } else if (opts->c_chmask & ~UAC2_CHANNEL_MASK) {
+ dev_err(dev, "Error: unsupported capture channels mask\n");
+ return -EINVAL;
+ } else if ((opts->p_ssize < 1) || (opts->p_ssize > 4)) {
+ dev_err(dev, "Error: incorrect playback sample size\n");
+ return -EINVAL;
+ } else if ((opts->c_ssize < 1) || (opts->c_ssize > 4)) {
+ dev_err(dev, "Error: incorrect capture sample size\n");
+ return -EINVAL;
+ } else if (!opts->p_srate) {
+ dev_err(dev, "Error: incorrect playback sampling rate\n");
+ return -EINVAL;
+ } else if (!opts->c_srate) {
+ dev_err(dev, "Error: incorrect capture sampling rate\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int
afunc_bind(struct usb_configuration *cfg, struct usb_function *fn)
{
@@ -612,11 +645,13 @@
struct usb_composite_dev *cdev = cfg->cdev;
struct usb_gadget *gadget = cdev->gadget;
struct device *dev = &gadget->dev;
- struct f_uac2_opts *uac2_opts;
+ struct f_uac2_opts *uac2_opts = g_audio_to_uac2_opts(agdev);
struct usb_string *us;
int ret;
- uac2_opts = container_of(fn->fi, struct f_uac2_opts, func_inst);
+ ret = afunc_validate_opts(agdev, dev);
+ if (ret)
+ return ret;
us = usb_gstrings_attach(cdev, fn_strings, ARRAY_SIZE(strings_fn));
if (IS_ERR(us))
diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c
index fb0a892..c03b67a 100644
--- a/drivers/usb/gadget/function/f_uvc.c
+++ b/drivers/usb/gadget/function/f_uvc.c
@@ -633,7 +633,12 @@
uvc_hs_streaming_ep.wMaxPacketSize =
cpu_to_le16(max_packet_size | ((max_packet_mult - 1) << 11));
- uvc_hs_streaming_ep.bInterval = opts->streaming_interval;
+
+ /* A high-bandwidth endpoint must specify a bInterval value of 1 */
+ if (max_packet_mult > 1)
+ uvc_hs_streaming_ep.bInterval = 1;
+ else
+ uvc_hs_streaming_ep.bInterval = opts->streaming_interval;
uvc_ss_streaming_ep.wMaxPacketSize = cpu_to_le16(max_packet_size);
uvc_ss_streaming_ep.bInterval = opts->streaming_interval;
@@ -817,6 +822,7 @@
pd->bmControls[0] = 1;
pd->bmControls[1] = 0;
pd->iProcessing = 0;
+ pd->bmVideoStandards = 0;
od = &opts->uvc_output_terminal;
od->bLength = UVC_DT_OUTPUT_TERMINAL_SIZE;
diff --git a/drivers/usb/gadget/function/u_ether_configfs.h b/drivers/usb/gadget/function/u_ether_configfs.h
index d8b92485..5b1d477 100644
--- a/drivers/usb/gadget/function/u_ether_configfs.h
+++ b/drivers/usb/gadget/function/u_ether_configfs.h
@@ -169,12 +169,11 @@
size_t len) \
{ \
struct f_##_f_##_opts *opts = to_f_##_f_##_opts(item); \
- int ret; \
+ int ret = -EINVAL; \
u8 val; \
\
mutex_lock(&opts->lock); \
- ret = sscanf(page, "%02hhx", &val); \
- if (ret > 0) { \
+ if (sscanf(page, "%02hhx", &val) > 0) { \
opts->_n_ = val; \
ret = len; \
} \
diff --git a/drivers/usb/gadget/legacy/webcam.c b/drivers/usb/gadget/legacy/webcam.c
index a9f8eb8..2c9eab2 100644
--- a/drivers/usb/gadget/legacy/webcam.c
+++ b/drivers/usb/gadget/legacy/webcam.c
@@ -125,6 +125,7 @@
.bmControls[0] = 1,
.bmControls[1] = 0,
.iProcessing = 0,
+ .bmVideoStandards = 0,
};
static const struct uvc_output_terminal_descriptor uvc_output_terminal = {
diff --git a/drivers/usb/gadget/udc/amd5536udc_pci.c b/drivers/usb/gadget/udc/amd5536udc_pci.c
index 57b6f66..3622840 100644
--- a/drivers/usb/gadget/udc/amd5536udc_pci.c
+++ b/drivers/usb/gadget/udc/amd5536udc_pci.c
@@ -154,6 +154,11 @@
pci_set_master(pdev);
pci_try_set_mwi(pdev);
+ dev->phys_addr = resource;
+ dev->irq = pdev->irq;
+ dev->pdev = pdev;
+ dev->dev = &pdev->dev;
+
/* init dma pools */
if (use_dma) {
retval = init_dma_pools(dev);
@@ -161,11 +166,6 @@
goto err_dma;
}
- dev->phys_addr = resource;
- dev->irq = pdev->irq;
- dev->pdev = pdev;
- dev->dev = &pdev->dev;
-
/* general probing */
if (udc_probe(dev)) {
retval = -ENODEV;
diff --git a/drivers/usb/gadget/udc/aspeed-vhub/core.c b/drivers/usb/gadget/udc/aspeed-vhub/core.c
index 90b134d..c1bfbfd 100644
--- a/drivers/usb/gadget/udc/aspeed-vhub/core.c
+++ b/drivers/usb/gadget/udc/aspeed-vhub/core.c
@@ -36,6 +36,7 @@
int status)
{
bool internal = req->internal;
+ struct ast_vhub *vhub = ep->vhub;
EPVDBG(ep, "completing request @%p, status %d\n", req, status);
@@ -46,7 +47,7 @@
if (req->req.dma) {
if (!WARN_ON(!ep->dev))
- usb_gadget_unmap_request(&ep->dev->gadget,
+ usb_gadget_unmap_request_by_dev(&vhub->pdev->dev,
&req->req, ep->epn.is_in);
req->req.dma = 0;
}
diff --git a/drivers/usb/gadget/udc/aspeed-vhub/epn.c b/drivers/usb/gadget/udc/aspeed-vhub/epn.c
index 66d8884..2cd406e 100644
--- a/drivers/usb/gadget/udc/aspeed-vhub/epn.c
+++ b/drivers/usb/gadget/udc/aspeed-vhub/epn.c
@@ -376,7 +376,7 @@
if (ep->epn.desc_mode ||
((((unsigned long)u_req->buf & 7) == 0) &&
(ep->epn.is_in || !(u_req->length & (u_ep->maxpacket - 1))))) {
- rc = usb_gadget_map_request(&ep->dev->gadget, u_req,
+ rc = usb_gadget_map_request_by_dev(&vhub->pdev->dev, u_req,
ep->epn.is_in);
if (rc) {
dev_warn(&vhub->pdev->dev,
diff --git a/drivers/usb/gadget/udc/dummy_hcd.c b/drivers/usb/gadget/udc/dummy_hcd.c
index a49c27b..58261ec 100644
--- a/drivers/usb/gadget/udc/dummy_hcd.c
+++ b/drivers/usb/gadget/udc/dummy_hcd.c
@@ -900,6 +900,21 @@
spin_lock_irqsave(&dum->lock, flags);
dum->pullup = (value != 0);
set_link_state(dum_hcd);
+ if (value == 0) {
+ /*
+ * Emulate synchronize_irq(): wait for callbacks to finish.
+ * This seems to be the best place to emulate the call to
+ * synchronize_irq() that's in usb_gadget_remove_driver().
+ * Doing it in dummy_udc_stop() would be too late since it
+ * is called after the unbind callback and unbind shouldn't
+ * be invoked until all the other callbacks are finished.
+ */
+ while (dum->callback_usage > 0) {
+ spin_unlock_irqrestore(&dum->lock, flags);
+ usleep_range(1000, 2000);
+ spin_lock_irqsave(&dum->lock, flags);
+ }
+ }
spin_unlock_irqrestore(&dum->lock, flags);
usb_hcd_poll_rh_status(dummy_hcd_to_hcd(dum_hcd));
@@ -1001,14 +1016,6 @@
spin_lock_irq(&dum->lock);
dum->ints_enabled = 0;
stop_activity(dum);
-
- /* emulate synchronize_irq(): wait for callbacks to finish */
- while (dum->callback_usage > 0) {
- spin_unlock_irq(&dum->lock);
- usleep_range(1000, 2000);
- spin_lock_irq(&dum->lock);
- }
-
dum->driver = NULL;
spin_unlock_irq(&dum->lock);
diff --git a/drivers/usb/gadget/udc/fotg210-udc.c b/drivers/usb/gadget/udc/fotg210-udc.c
index 21f3e6c..c313d07e 100644
--- a/drivers/usb/gadget/udc/fotg210-udc.c
+++ b/drivers/usb/gadget/udc/fotg210-udc.c
@@ -338,15 +338,16 @@
} else {
buffer = req->req.buf + req->req.actual;
length = ioread32(ep->fotg210->reg +
- FOTG210_FIBCR(ep->epnum - 1));
- length &= FIBCR_BCFX;
+ FOTG210_FIBCR(ep->epnum - 1)) & FIBCR_BCFX;
+ if (length > req->req.length - req->req.actual)
+ length = req->req.length - req->req.actual;
}
} else {
buffer = req->req.buf + req->req.actual;
if (req->req.length - req->req.actual > ep->ep.maxpacket)
length = ep->ep.maxpacket;
else
- length = req->req.length;
+ length = req->req.length - req->req.actual;
}
d = dma_map_single(dev, buffer, length,
@@ -379,8 +380,7 @@
}
if (ep->dir_in) { /* if IN */
fotg210_start_dma(ep, req);
- if ((req->req.length == req->req.actual) ||
- (req->req.actual < ep->ep.maxpacket))
+ if (req->req.length == req->req.actual)
fotg210_done(ep, req, 0);
} else { /* OUT */
u32 value = ioread32(ep->fotg210->reg + FOTG210_DMISGR0);
@@ -820,7 +820,7 @@
if (req->req.length)
fotg210_start_dma(ep, req);
- if ((req->req.length - req->req.actual) < ep->ep.maxpacket)
+ if (req->req.actual == req->req.length)
fotg210_done(ep, req, 0);
} else {
fotg210_set_cxdone(fotg210);
@@ -849,12 +849,16 @@
{
struct fotg210_request *req = list_entry(ep->queue.next,
struct fotg210_request, queue);
+ int disgr1 = ioread32(ep->fotg210->reg + FOTG210_DISGR1);
fotg210_start_dma(ep, req);
- /* finish out transfer */
+ /* Complete the request when it's full or a short packet arrived.
+ * Like other drivers, short_not_ok isn't handled.
+ */
+
if (req->req.length == req->req.actual ||
- req->req.actual < ep->ep.maxpacket)
+ (disgr1 & DISGR1_SPK_INT(ep->epnum - 1)))
fotg210_done(ep, req, 0);
}
@@ -1027,6 +1031,12 @@
value &= ~DMCR_GLINT_EN;
iowrite32(value, fotg210->reg + FOTG210_DMCR);
+ /* enable only grp2 irqs we handle */
+ iowrite32(~(DISGR2_DMA_ERROR | DISGR2_RX0BYTE_INT | DISGR2_TX0BYTE_INT
+ | DISGR2_ISO_SEQ_ABORT_INT | DISGR2_ISO_SEQ_ERR_INT
+ | DISGR2_RESM_INT | DISGR2_SUSP_INT | DISGR2_USBRST_INT),
+ fotg210->reg + FOTG210_DMISGR2);
+
/* disable all fifo interrupt */
iowrite32(~(u32)0, fotg210->reg + FOTG210_DMISGR1);
diff --git a/drivers/usb/gadget/udc/pch_udc.c b/drivers/usb/gadget/udc/pch_udc.c
index 3344fb8c..da8aeec 100644
--- a/drivers/usb/gadget/udc/pch_udc.c
+++ b/drivers/usb/gadget/udc/pch_udc.c
@@ -600,18 +600,22 @@
static inline void pch_udc_vbus_session(struct pch_udc_dev *dev,
int is_active)
{
+ unsigned long iflags;
+
+ spin_lock_irqsave(&dev->lock, iflags);
if (is_active) {
pch_udc_reconnect(dev);
dev->vbus_session = 1;
} else {
if (dev->driver && dev->driver->disconnect) {
- spin_lock(&dev->lock);
+ spin_unlock_irqrestore(&dev->lock, iflags);
dev->driver->disconnect(&dev->gadget);
- spin_unlock(&dev->lock);
+ spin_lock_irqsave(&dev->lock, iflags);
}
pch_udc_set_disconnect(dev);
dev->vbus_session = 0;
}
+ spin_unlock_irqrestore(&dev->lock, iflags);
}
/**
@@ -1168,20 +1172,25 @@
static int pch_udc_pcd_pullup(struct usb_gadget *gadget, int is_on)
{
struct pch_udc_dev *dev;
+ unsigned long iflags;
if (!gadget)
return -EINVAL;
+
dev = container_of(gadget, struct pch_udc_dev, gadget);
+
+ spin_lock_irqsave(&dev->lock, iflags);
if (is_on) {
pch_udc_reconnect(dev);
} else {
if (dev->driver && dev->driver->disconnect) {
- spin_lock(&dev->lock);
+ spin_unlock_irqrestore(&dev->lock, iflags);
dev->driver->disconnect(&dev->gadget);
- spin_unlock(&dev->lock);
+ spin_lock_irqsave(&dev->lock, iflags);
}
pch_udc_set_disconnect(dev);
}
+ spin_unlock_irqrestore(&dev->lock, iflags);
return 0;
}
@@ -1773,7 +1782,7 @@
}
/* prevent from using desc. - set HOST BUSY */
dma_desc->status |= PCH_UDC_BS_HST_BSY;
- dma_desc->dataptr = cpu_to_le32(DMA_ADDR_INVALID);
+ dma_desc->dataptr = lower_32_bits(DMA_ADDR_INVALID);
req->td_data = dma_desc;
req->td_data_last = dma_desc;
req->chain_len = 1;
@@ -2316,6 +2325,21 @@
pch_udc_set_dma(dev, DMA_DIR_RX);
}
+static int pch_udc_gadget_setup(struct pch_udc_dev *dev)
+ __must_hold(&dev->lock)
+{
+ int rc;
+
+ /* In some cases we can get an interrupt before driver gets setup */
+ if (!dev->driver)
+ return -ESHUTDOWN;
+
+ spin_unlock(&dev->lock);
+ rc = dev->driver->setup(&dev->gadget, &dev->setup_data);
+ spin_lock(&dev->lock);
+ return rc;
+}
+
/**
* pch_udc_svc_control_in() - Handle Control IN endpoint interrupts
* @dev: Reference to the device structure
@@ -2387,15 +2411,12 @@
dev->gadget.ep0 = &dev->ep[UDC_EP0IN_IDX].ep;
else /* OUT */
dev->gadget.ep0 = &ep->ep;
- spin_lock(&dev->lock);
/* If Mass storage Reset */
if ((dev->setup_data.bRequestType == 0x21) &&
(dev->setup_data.bRequest == 0xFF))
dev->prot_stall = 0;
/* call gadget with setup data received */
- setup_supported = dev->driver->setup(&dev->gadget,
- &dev->setup_data);
- spin_unlock(&dev->lock);
+ setup_supported = pch_udc_gadget_setup(dev);
if (dev->setup_data.bRequestType & USB_DIR_IN) {
ep->td_data->status = (ep->td_data->status &
@@ -2643,9 +2664,7 @@
dev->ep[i].halted = 0;
}
dev->stall = 0;
- spin_unlock(&dev->lock);
- dev->driver->setup(&dev->gadget, &dev->setup_data);
- spin_lock(&dev->lock);
+ pch_udc_gadget_setup(dev);
}
/**
@@ -2680,9 +2699,7 @@
dev->stall = 0;
/* call gadget zero with setup data received */
- spin_unlock(&dev->lock);
- dev->driver->setup(&dev->gadget, &dev->setup_data);
- spin_lock(&dev->lock);
+ pch_udc_gadget_setup(dev);
}
/**
@@ -2956,7 +2973,7 @@
dev->dma_addr = dma_map_single(&dev->pdev->dev, ep0out_buf,
UDC_EP0OUT_BUFF_SIZE * 4,
DMA_FROM_DEVICE);
- return 0;
+ return dma_mapping_error(&dev->pdev->dev, dev->dma_addr);
}
static int pch_udc_start(struct usb_gadget *g,
diff --git a/drivers/usb/gadget/udc/r8a66597-udc.c b/drivers/usb/gadget/udc/r8a66597-udc.c
index 11e25a3..a766476 100644
--- a/drivers/usb/gadget/udc/r8a66597-udc.c
+++ b/drivers/usb/gadget/udc/r8a66597-udc.c
@@ -1852,6 +1852,8 @@
return PTR_ERR(reg);
ires = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (!ires)
+ return -EINVAL;
irq = ires->start;
irq_trigger = ires->flags & IRQF_TRIGGER_MASK;
diff --git a/drivers/usb/gadget/udc/snps_udc_plat.c b/drivers/usb/gadget/udc/snps_udc_plat.c
index 32f1d3e..99805d6 100644
--- a/drivers/usb/gadget/udc/snps_udc_plat.c
+++ b/drivers/usb/gadget/udc/snps_udc_plat.c
@@ -114,8 +114,8 @@
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
udc->virt_addr = devm_ioremap_resource(dev, res);
- if (IS_ERR(udc->regs))
- return PTR_ERR(udc->regs);
+ if (IS_ERR(udc->virt_addr))
+ return PTR_ERR(udc->virt_addr);
/* udc csr registers base */
udc->csr = udc->virt_addr + UDC_CSR_ADDR;
diff --git a/drivers/usb/gadget/usbstring.c b/drivers/usb/gadget/usbstring.c
index 7c24d1c..33f77e5 100644
--- a/drivers/usb/gadget/usbstring.c
+++ b/drivers/usb/gadget/usbstring.c
@@ -55,9 +55,9 @@
return -EINVAL;
/* string descriptors have length, tag, then UTF16-LE text */
- len = min ((size_t) 126, strlen (s->s));
+ len = min((size_t)USB_MAX_STRING_LEN, strlen(s->s));
len = utf8s_to_utf16s(s->s, len, UTF16_LITTLE_ENDIAN,
- (wchar_t *) &buf[2], 126);
+ (wchar_t *) &buf[2], USB_MAX_STRING_LEN);
if (len < 0)
return -EINVAL;
buf [0] = (len + 1) * 2;
diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c
index 9e0c98d6..c3f74d6 100644
--- a/drivers/usb/host/fotg210-hcd.c
+++ b/drivers/usb/host/fotg210-hcd.c
@@ -5571,7 +5571,7 @@
struct usb_hcd *hcd;
struct resource *res;
int irq;
- int retval = -ENODEV;
+ int retval;
struct fotg210_hcd *fotg210;
if (usb_disabled())
@@ -5591,7 +5591,7 @@
hcd = usb_create_hcd(&fotg210_fotg210_hc_driver, dev,
dev_name(dev));
if (!hcd) {
- dev_err(dev, "failed to create hcd with err %d\n", retval);
+ dev_err(dev, "failed to create hcd\n");
retval = -ENOMEM;
goto fail_create_hcd;
}
diff --git a/drivers/usb/host/xhci-ext-caps.h b/drivers/usb/host/xhci-ext-caps.h
index 268328c..2208fa6 100644
--- a/drivers/usb/host/xhci-ext-caps.h
+++ b/drivers/usb/host/xhci-ext-caps.h
@@ -7,8 +7,9 @@
* Author: Sarah Sharp
* Some code borrowed from the Linux EHCI driver.
*/
-/* Up to 16 ms to halt an HC */
-#define XHCI_MAX_HALT_USEC (16*1000)
+
+/* HC should halt within 16 ms, but use 32 ms as some hosts take longer */
+#define XHCI_MAX_HALT_USEC (32 * 1000)
/* HC not running - set to 1 when run/stop bit is cleared. */
#define XHCI_STS_HALT (1<<0)
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 9764122..7f9f302 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -2134,6 +2134,15 @@
if (major_revision == 0x03) {
rhub = &xhci->usb3_rhub;
+ /*
+ * Some hosts incorrectly use sub-minor version for minor
+ * version (i.e. 0x02 instead of 0x20 for bcdUSB 0x320 and 0x01
+ * for bcdUSB 0x310). Since there is no USB release with sub
+ * minor version 0x301 to 0x309, we can assume that they are
+ * incorrect and fix it here.
+ */
+ if (minor_revision > 0x00 && minor_revision < 0x10)
+ minor_revision <<= 4;
} else if (major_revision <= 0x02) {
rhub = &xhci->usb2_rhub;
} else {
diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c
index b45e5bf..8950d1f 100644
--- a/drivers/usb/host/xhci-mtk-sch.c
+++ b/drivers/usb/host/xhci-mtk-sch.c
@@ -378,6 +378,31 @@
sch_ep->allocated = used;
}
+static int check_fs_bus_bw(struct mu3h_sch_ep_info *sch_ep, int offset)
+{
+ struct mu3h_sch_tt *tt = sch_ep->sch_tt;
+ u32 num_esit, tmp;
+ int base;
+ int i, j;
+
+ num_esit = XHCI_MTK_MAX_ESIT / sch_ep->esit;
+ for (i = 0; i < num_esit; i++) {
+ base = offset + i * sch_ep->esit;
+
+ /*
+ * Compared with hs bus, no matter what ep type,
+ * the hub will always delay one uframe to send data
+ */
+ for (j = 0; j < sch_ep->cs_count; j++) {
+ tmp = tt->fs_bus_bw[base + j] + sch_ep->bw_cost_per_microframe;
+ if (tmp > FS_PAYLOAD_MAX)
+ return -ERANGE;
+ }
+ }
+
+ return 0;
+}
+
static int check_sch_tt(struct usb_device *udev,
struct mu3h_sch_ep_info *sch_ep, u32 offset)
{
@@ -402,7 +427,7 @@
return -ERANGE;
for (i = 0; i < sch_ep->cs_count; i++)
- if (test_bit(offset + i, tt->split_bit_map))
+ if (test_bit(offset + i, tt->ss_bit_map))
return -ERANGE;
} else {
@@ -432,7 +457,7 @@
cs_count = 7; /* HW limit */
for (i = 0; i < cs_count + 2; i++) {
- if (test_bit(offset + i, tt->split_bit_map))
+ if (test_bit(offset + i, tt->ss_bit_map))
return -ERANGE;
}
@@ -448,24 +473,44 @@
sch_ep->num_budget_microframes = sch_ep->esit;
}
- return 0;
+ return check_fs_bus_bw(sch_ep, offset);
}
static void update_sch_tt(struct usb_device *udev,
- struct mu3h_sch_ep_info *sch_ep)
+ struct mu3h_sch_ep_info *sch_ep, bool used)
{
struct mu3h_sch_tt *tt = sch_ep->sch_tt;
u32 base, num_esit;
+ int bw_updated;
+ int bits;
int i, j;
num_esit = XHCI_MTK_MAX_ESIT / sch_ep->esit;
+ bits = (sch_ep->ep_type == ISOC_OUT_EP) ? sch_ep->cs_count : 1;
+
+ if (used)
+ bw_updated = sch_ep->bw_cost_per_microframe;
+ else
+ bw_updated = -sch_ep->bw_cost_per_microframe;
+
for (i = 0; i < num_esit; i++) {
base = sch_ep->offset + i * sch_ep->esit;
- for (j = 0; j < sch_ep->num_budget_microframes; j++)
- set_bit(base + j, tt->split_bit_map);
+
+ for (j = 0; j < bits; j++) {
+ if (used)
+ set_bit(base + j, tt->ss_bit_map);
+ else
+ clear_bit(base + j, tt->ss_bit_map);
+ }
+
+ for (j = 0; j < sch_ep->cs_count; j++)
+ tt->fs_bus_bw[base + j] += bw_updated;
}
- list_add_tail(&sch_ep->tt_endpoint, &tt->ep_list);
+ if (used)
+ list_add_tail(&sch_ep->tt_endpoint, &tt->ep_list);
+ else
+ list_del(&sch_ep->tt_endpoint);
}
static int check_sch_bw(struct usb_device *udev,
@@ -535,7 +580,7 @@
if (!tt_offset_ok)
return -ERANGE;
- update_sch_tt(udev, sch_ep);
+ update_sch_tt(udev, sch_ep, 1);
}
/* update bus bandwidth info */
@@ -548,15 +593,16 @@
struct mu3h_sch_bw_info *sch_bw, struct mu3h_sch_ep_info *sch_ep)
{
/* only release ep bw check passed by check_sch_bw() */
- if (sch_ep->allocated)
+ if (sch_ep->allocated) {
update_bus_bw(sch_bw, sch_ep, 0);
+ if (sch_ep->sch_tt)
+ update_sch_tt(udev, sch_ep, 0);
+ }
+
+ if (sch_ep->sch_tt)
+ drop_tt(udev);
list_del(&sch_ep->endpoint);
-
- if (sch_ep->sch_tt) {
- list_del(&sch_ep->tt_endpoint);
- drop_tt(udev);
- }
kfree(sch_ep);
}
@@ -643,7 +689,7 @@
*/
if (usb_endpoint_xfer_int(&ep->desc)
|| usb_endpoint_xfer_isoc(&ep->desc))
- ep_ctx->reserved[0] |= cpu_to_le32(EP_BPKTS(1));
+ ep_ctx->reserved[0] = cpu_to_le32(EP_BPKTS(1));
return 0;
}
@@ -730,10 +776,10 @@
list_move_tail(&sch_ep->endpoint, &sch_bw->bw_ep_list);
ep_ctx = xhci_get_ep_ctx(xhci, virt_dev->in_ctx, ep_index);
- ep_ctx->reserved[0] |= cpu_to_le32(EP_BPKTS(sch_ep->pkts)
+ ep_ctx->reserved[0] = cpu_to_le32(EP_BPKTS(sch_ep->pkts)
| EP_BCSCOUNT(sch_ep->cs_count)
| EP_BBM(sch_ep->burst_mode));
- ep_ctx->reserved[1] |= cpu_to_le32(EP_BOFFSET(sch_ep->offset)
+ ep_ctx->reserved[1] = cpu_to_le32(EP_BOFFSET(sch_ep->offset)
| EP_BREPEAT(sch_ep->repeat));
xhci_dbg(xhci, " PKTS:%x, CSCOUNT:%x, BM:%x, OFFSET:%x, REPEAT:%x\n",
diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index 09b6721..5c0eb35 100644
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -397,6 +397,15 @@
xhci->quirks |= XHCI_SPURIOUS_SUCCESS;
if (mtk->lpm_support)
xhci->quirks |= XHCI_LPM_SUPPORT;
+ if (mtk->u2_lpm_disable)
+ xhci->quirks |= XHCI_HW_LPM_DISABLE;
+
+ /*
+ * MTK xHCI 0.96: PSA is 1 by default even if doesn't support stream,
+ * and it's 3 when support it.
+ */
+ if (xhci->hci_version < 0x100 && HCC_MAX_PSA(xhci->hcc_params) == 4)
+ xhci->quirks |= XHCI_BROKEN_STREAMS;
}
/* called during probe() after chip reset completes */
@@ -462,6 +471,7 @@
return ret;
mtk->lpm_support = of_property_read_bool(node, "usb3-lpm-capable");
+ mtk->u2_lpm_disable = of_property_read_bool(node, "usb2-lpm-disable");
/* optional property, ignore the error if it does not exist */
of_property_read_u32(node, "mediatek,u3p-dis-msk",
&mtk->u3p_dis_msk);
@@ -553,7 +563,8 @@
if (ret)
goto put_usb3_hcd;
- if (HCC_MAX_PSA(xhci->hcc_params) >= 4)
+ if (HCC_MAX_PSA(xhci->hcc_params) >= 4 &&
+ !(xhci->quirks & XHCI_BROKEN_STREAMS))
xhci->shared_hcd->can_do_streams = 1;
ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED);
diff --git a/drivers/usb/host/xhci-mtk.h b/drivers/usb/host/xhci-mtk.h
index 734c551..985e7a1 100644
--- a/drivers/usb/host/xhci-mtk.h
+++ b/drivers/usb/host/xhci-mtk.h
@@ -20,13 +20,15 @@
#define XHCI_MTK_MAX_ESIT 64
/**
- * @split_bit_map: used to avoid split microframes overlay
+ * @ss_bit_map: used to avoid start split microframes overlay
+ * @fs_bus_bw: array to keep track of bandwidth already used for FS
* @ep_list: Endpoints using this TT
* @usb_tt: usb TT related
* @tt_port: TT port number
*/
struct mu3h_sch_tt {
- DECLARE_BITMAP(split_bit_map, XHCI_MTK_MAX_ESIT);
+ DECLARE_BITMAP(ss_bit_map, XHCI_MTK_MAX_ESIT);
+ u32 fs_bus_bw[XHCI_MTK_MAX_ESIT];
struct list_head ep_list;
struct usb_tt *usb_tt;
int tt_port;
@@ -150,6 +152,7 @@
struct phy **phys;
int num_phys;
bool lpm_support;
+ bool u2_lpm_disable;
/* usb remote wakeup */
bool uwk_en;
struct regmap *uwk;
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index d08b007..d242779 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -62,6 +62,7 @@
#define PCI_DEVICE_ID_ASMEDIA_1042A_XHCI 0x1142
#define PCI_DEVICE_ID_ASMEDIA_1142_XHCI 0x1242
#define PCI_DEVICE_ID_ASMEDIA_2142_XHCI 0x2142
+#define PCI_DEVICE_ID_ASMEDIA_3242_XHCI 0x3242
static const char hcd_name[] = "xhci_hcd";
@@ -152,8 +153,10 @@
(pdev->device == 0x15e0 || pdev->device == 0x15e1))
xhci->quirks |= XHCI_SNPS_BROKEN_SUSPEND;
- if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == 0x15e5)
+ if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == 0x15e5) {
xhci->quirks |= XHCI_DISABLE_SPARSE;
+ xhci->quirks |= XHCI_RESET_ON_RESUME;
+ }
if (pdev->vendor == PCI_VENDOR_ID_AMD)
xhci->quirks |= XHCI_TRUST_TX_LENGTH;
@@ -258,11 +261,14 @@
pdev->device == PCI_DEVICE_ID_ASMEDIA_1042_XHCI)
xhci->quirks |= XHCI_BROKEN_STREAMS;
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
- pdev->device == PCI_DEVICE_ID_ASMEDIA_1042A_XHCI)
+ pdev->device == PCI_DEVICE_ID_ASMEDIA_1042A_XHCI) {
xhci->quirks |= XHCI_TRUST_TX_LENGTH;
+ xhci->quirks |= XHCI_NO_64BIT_SUPPORT;
+ }
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
(pdev->device == PCI_DEVICE_ID_ASMEDIA_1142_XHCI ||
- pdev->device == PCI_DEVICE_ID_ASMEDIA_2142_XHCI))
+ pdev->device == PCI_DEVICE_ID_ASMEDIA_2142_XHCI ||
+ pdev->device == PCI_DEVICE_ID_ASMEDIA_3242_XHCI))
xhci->quirks |= XHCI_NO_64BIT_SUPPORT;
if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA &&
@@ -277,6 +283,11 @@
pdev->device == 0x9026)
xhci->quirks |= XHCI_RESET_PLL_ON_DISCONNECT;
+ if (pdev->vendor == PCI_VENDOR_ID_AMD &&
+ (pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_2 ||
+ pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_4))
+ xhci->quirks |= XHCI_NO_SOFT_RETRY;
+
if (xhci->quirks & XHCI_RESET_ON_RESUME)
xhci_dbg_trace(xhci, trace_xhci_dbg_quirks,
"QUIRK: Resetting on resume");
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index 900ea91..f6b5010 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -2299,7 +2299,8 @@
remaining = 0;
break;
case COMP_USB_TRANSACTION_ERROR:
- if ((ep_ring->err_count++ > MAX_SOFT_RETRY) ||
+ if (xhci->quirks & XHCI_NO_SOFT_RETRY ||
+ (ep_ring->err_count++ > MAX_SOFT_RETRY) ||
le32_to_cpu(slot_ctx->tt_info) & TT_SLOT)
break;
*status = 0;
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 9133051..a3813c7 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -228,6 +228,7 @@
struct device *dev = xhci_to_hcd(xhci)->self.sysdev;
int err, i;
u64 val;
+ u32 intrs;
/*
* Some Renesas controllers get into a weird state if they are
@@ -266,7 +267,10 @@
if (upper_32_bits(val))
xhci_write_64(xhci, 0, &xhci->op_regs->cmd_ring);
- for (i = 0; i < HCS_MAX_INTRS(xhci->hcs_params1); i++) {
+ intrs = min_t(u32, HCS_MAX_INTRS(xhci->hcs_params1),
+ ARRAY_SIZE(xhci->run_regs->ir_set));
+
+ for (i = 0; i < intrs; i++) {
struct xhci_intr_reg __iomem *ir;
ir = &xhci->run_regs->ir_set[i];
@@ -883,44 +887,42 @@
xhci_set_cmd_ring_deq(xhci);
}
-static void xhci_disable_port_wake_on_bits(struct xhci_hcd *xhci)
+/*
+ * Disable port wake bits if do_wakeup is not set.
+ *
+ * Also clear a possible internal port wake state left hanging for ports that
+ * detected termination but never successfully enumerated (trained to 0U).
+ * Internal wake causes immediate xHCI wake after suspend. PORT_CSC write done
+ * at enumeration clears this wake, force one here as well for unconnected ports
+ */
+
+static void xhci_disable_hub_port_wake(struct xhci_hcd *xhci,
+ struct xhci_hub *rhub,
+ bool do_wakeup)
{
- struct xhci_port **ports;
- int port_index;
unsigned long flags;
u32 t1, t2, portsc;
+ int i;
spin_lock_irqsave(&xhci->lock, flags);
- /* disable usb3 ports Wake bits */
- port_index = xhci->usb3_rhub.num_ports;
- ports = xhci->usb3_rhub.ports;
- while (port_index--) {
- t1 = readl(ports[port_index]->addr);
- portsc = t1;
- t1 = xhci_port_state_to_neutral(t1);
- t2 = t1 & ~PORT_WAKE_BITS;
- if (t1 != t2) {
- writel(t2, ports[port_index]->addr);
- xhci_dbg(xhci, "disable wake bits port %d-%d, portsc: 0x%x, write: 0x%x\n",
- xhci->usb3_rhub.hcd->self.busnum,
- port_index + 1, portsc, t2);
- }
- }
+ for (i = 0; i < rhub->num_ports; i++) {
+ portsc = readl(rhub->ports[i]->addr);
+ t1 = xhci_port_state_to_neutral(portsc);
+ t2 = t1;
- /* disable usb2 ports Wake bits */
- port_index = xhci->usb2_rhub.num_ports;
- ports = xhci->usb2_rhub.ports;
- while (port_index--) {
- t1 = readl(ports[port_index]->addr);
- portsc = t1;
- t1 = xhci_port_state_to_neutral(t1);
- t2 = t1 & ~PORT_WAKE_BITS;
+ /* clear wake bits if do_wake is not set */
+ if (!do_wakeup)
+ t2 &= ~PORT_WAKE_BITS;
+
+ /* Don't touch csc bit if connected or connect change is set */
+ if (!(portsc & (PORT_CSC | PORT_CONNECT)))
+ t2 |= PORT_CSC;
+
if (t1 != t2) {
- writel(t2, ports[port_index]->addr);
- xhci_dbg(xhci, "disable wake bits port %d-%d, portsc: 0x%x, write: 0x%x\n",
- xhci->usb2_rhub.hcd->self.busnum,
- port_index + 1, portsc, t2);
+ writel(t2, rhub->ports[i]->addr);
+ xhci_dbg(xhci, "config port %d-%d wake bits, portsc: 0x%x, write: 0x%x\n",
+ rhub->hcd->self.busnum, i + 1, portsc, t2);
}
}
spin_unlock_irqrestore(&xhci->lock, flags);
@@ -983,8 +985,8 @@
return -EINVAL;
/* Clear root port wake on bits if wakeup not allowed. */
- if (!do_wakeup)
- xhci_disable_port_wake_on_bits(xhci);
+ xhci_disable_hub_port_wake(xhci, &xhci->usb3_rhub, do_wakeup);
+ xhci_disable_hub_port_wake(xhci, &xhci->usb2_rhub, do_wakeup);
if (!HCD_HW_ACCESSIBLE(hcd))
return 0;
@@ -1088,6 +1090,7 @@
struct usb_hcd *secondary_hcd;
int retval = 0;
bool comp_timer_running = false;
+ bool pending_portevent = false;
if (!hcd->state)
return 0;
@@ -1226,13 +1229,22 @@
done:
if (retval == 0) {
- /* Resume root hubs only when have pending events. */
- if (xhci_pending_portevent(xhci)) {
+ /*
+ * Resume roothubs only if there are pending events.
+ * USB 3 devices resend U3 LFPS wake after a 100ms delay if
+ * the first wake signalling failed, give it that chance.
+ */
+ pending_portevent = xhci_pending_portevent(xhci);
+ if (!pending_portevent) {
+ msleep(120);
+ pending_portevent = xhci_pending_portevent(xhci);
+ }
+
+ if (pending_portevent) {
usb_hcd_resume_root_hub(xhci->shared_hcd);
usb_hcd_resume_root_hub(hcd);
}
}
-
/*
* If system is subject to the Quirk, Compliance Mode Timer needs to
* be re-initialized Always after a system resume. Ports are subject
@@ -1385,7 +1397,7 @@
* we need to issue an evaluate context command and wait on it.
*/
static int xhci_check_maxpacket(struct xhci_hcd *xhci, unsigned int slot_id,
- unsigned int ep_index, struct urb *urb)
+ unsigned int ep_index, struct urb *urb, gfp_t mem_flags)
{
struct xhci_container_ctx *out_ctx;
struct xhci_input_control_ctx *ctrl_ctx;
@@ -1416,7 +1428,7 @@
* changes max packet sizes.
*/
- command = xhci_alloc_command(xhci, true, GFP_KERNEL);
+ command = xhci_alloc_command(xhci, true, mem_flags);
if (!command)
return -ENOMEM;
@@ -1512,7 +1524,7 @@
*/
if (urb->dev->speed == USB_SPEED_FULL) {
ret = xhci_check_maxpacket(xhci, slot_id,
- ep_index, urb);
+ ep_index, urb, mem_flags);
if (ret < 0) {
xhci_urb_free_priv(urb_priv);
urb->hcpriv = NULL;
@@ -3219,6 +3231,14 @@
/* config ep command clears toggle if add and drop ep flags are set */
ctrl_ctx = xhci_get_input_control_ctx(cfg_cmd->in_ctx);
+ if (!ctrl_ctx) {
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ xhci_free_command(xhci, cfg_cmd);
+ xhci_warn(xhci, "%s: Could not get input context, bad type.\n",
+ __func__);
+ goto cleanup;
+ }
+
xhci_setup_input_ctx_for_config_ep(xhci, cfg_cmd->in_ctx, vdev->out_ctx,
ctrl_ctx, ep_flag, ep_flag);
xhci_endpoint_copy(xhci, cfg_cmd->in_ctx, vdev->out_ctx, ep_index);
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 1ad1d6e..8798ed0 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -1875,6 +1875,7 @@
#define XHCI_SNPS_BROKEN_SUSPEND BIT_ULL(35)
#define XHCI_SKIP_PHY_INIT BIT_ULL(37)
#define XHCI_DISABLE_SPARSE BIT_ULL(38)
+#define XHCI_NO_SOFT_RETRY BIT_ULL(40)
unsigned int num_active_eps;
unsigned int limit_active_eps;
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 9fcff4e..70ef603 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1866,10 +1866,14 @@
MUSB_DEVCTL_HR;
switch (devctl & ~s) {
case MUSB_QUIRK_B_DISCONNECT_99:
- musb_dbg(musb, "Poll devctl in case of suspend after disconnect\n");
- schedule_delayed_work(&musb->irq_work,
- msecs_to_jiffies(1000));
- break;
+ if (musb->quirk_retries && !musb->flush_irq_work) {
+ musb_dbg(musb, "Poll devctl in case of suspend after disconnect\n");
+ schedule_delayed_work(&musb->irq_work,
+ msecs_to_jiffies(1000));
+ musb->quirk_retries--;
+ break;
+ }
+ fallthrough;
case MUSB_QUIRK_B_INVALID_VBUS_91:
if (musb->quirk_retries && !musb->flush_irq_work) {
musb_dbg(musb,
@@ -1928,7 +1932,7 @@
struct musb *musb = container_of(data, struct musb, irq_work.work);
int error;
- error = pm_runtime_get_sync(musb->controller);
+ error = pm_runtime_resume_and_get(musb->controller);
if (error < 0) {
dev_err(musb->controller, "Could not enable: %i\n", error);
diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c
index 9e5afdd..40576e7 100644
--- a/drivers/usb/renesas_usbhs/pipe.c
+++ b/drivers/usb/renesas_usbhs/pipe.c
@@ -746,6 +746,8 @@
void usbhs_pipe_free(struct usbhs_pipe *pipe)
{
+ usbhsp_pipe_select(pipe);
+ usbhsp_pipe_cfg_set(pipe, 0xFFFF, 0);
usbhsp_put_pipe(pipe);
}
diff --git a/drivers/usb/serial/ch341.c b/drivers/usb/serial/ch341.c
index fdaefbe..a82ba9c 100644
--- a/drivers/usb/serial/ch341.c
+++ b/drivers/usb/serial/ch341.c
@@ -85,6 +85,7 @@
{ USB_DEVICE(0x1a86, 0x7522) },
{ USB_DEVICE(0x1a86, 0x7523) },
{ USB_DEVICE(0x4348, 0x5523) },
+ { USB_DEVICE(0x9986, 0x7523) },
{ },
};
MODULE_DEVICE_TABLE(usb, id_table);
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 361a2e3..caf27a0 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -146,6 +146,7 @@
{ USB_DEVICE(0x10C4, 0x8857) }, /* CEL EM357 ZigBee USB Stick */
{ USB_DEVICE(0x10C4, 0x88A4) }, /* MMB Networks ZigBee USB Device */
{ USB_DEVICE(0x10C4, 0x88A5) }, /* Planet Innovation Ingeni ZigBee USB Device */
+ { USB_DEVICE(0x10C4, 0x88D8) }, /* Acuity Brands nLight Air Adapter */
{ USB_DEVICE(0x10C4, 0x88FB) }, /* CESINEL MEDCAL STII Network Analyzer */
{ USB_DEVICE(0x10C4, 0x8938) }, /* CESINEL MEDCAL S II Network Analyzer */
{ USB_DEVICE(0x10C4, 0x8946) }, /* Ketra N1 Wireless Interface */
@@ -202,6 +203,8 @@
{ USB_DEVICE(0x1901, 0x0194) }, /* GE Healthcare Remote Alarm Box */
{ USB_DEVICE(0x1901, 0x0195) }, /* GE B850/B650/B450 CP2104 DP UART interface */
{ USB_DEVICE(0x1901, 0x0196) }, /* GE B850 CP2105 DP UART interface */
+ { USB_DEVICE(0x1901, 0x0197) }, /* GE CS1000 Display serial interface */
+ { USB_DEVICE(0x1901, 0x0198) }, /* GE CS1000 M.2 Key E serial interface */
{ USB_DEVICE(0x199B, 0xBA30) }, /* LORD WSDA-200-USB */
{ USB_DEVICE(0x19CF, 0x3000) }, /* Parrot NMEA GPS Flight Recorder */
{ USB_DEVICE(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 4cca0b8..3b4d1ff 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -3003,26 +3003,32 @@
response = -ENODEV;
}
- usb_free_urb(edge_serial->interrupt_read_urb);
- kfree(edge_serial->interrupt_in_buffer);
-
- usb_free_urb(edge_serial->read_urb);
- kfree(edge_serial->bulk_in_buffer);
-
- kfree(edge_serial);
-
- return response;
+ goto error;
}
/* start interrupt read for this edgeport this interrupt will
* continue as long as the edgeport is connected */
response = usb_submit_urb(edge_serial->interrupt_read_urb,
GFP_KERNEL);
- if (response)
+ if (response) {
dev_err(ddev, "%s - Error %d submitting control urb\n",
__func__, response);
+
+ goto error;
+ }
}
return response;
+
+error:
+ usb_free_urb(edge_serial->interrupt_read_urb);
+ kfree(edge_serial->interrupt_in_buffer);
+
+ usb_free_urb(edge_serial->read_urb);
+ kfree(edge_serial->bulk_in_buffer);
+
+ kfree(edge_serial);
+
+ return response;
}
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index ef23acc..b1449d4 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -1420,14 +1420,19 @@
struct serial_struct *ss)
{
struct usb_serial_port *port = tty->driver_data;
- struct ti_port *tport = usb_get_serial_port_data(port);
+ struct tty_port *tport = &port->port;
unsigned cwait;
cwait = ss->closing_wait;
if (cwait != ASYNC_CLOSING_WAIT_NONE)
cwait = msecs_to_jiffies(10 * ss->closing_wait);
- tport->tp_port->port.closing_wait = cwait;
+ if (!capable(CAP_SYS_ADMIN)) {
+ if (cwait != tport->closing_wait)
+ return -EPERM;
+ }
+
+ tport->closing_wait = cwait;
return 0;
}
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index 4b98458..b2285d5a 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -140,10 +140,10 @@
ss->line = port->minor;
ss->port = port->port_number;
ss->baud_base = tty_get_baud_rate(port->port.tty);
- ss->close_delay = port->port.close_delay / 10;
+ ss->close_delay = jiffies_to_msecs(port->port.close_delay) / 10;
ss->closing_wait = port->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ?
ASYNC_CLOSING_WAIT_NONE :
- port->port.closing_wait / 10;
+ jiffies_to_msecs(port->port.closing_wait) / 10;
return 0;
}
EXPORT_SYMBOL(usb_wwan_get_serial_info);
@@ -155,9 +155,10 @@
unsigned int closing_wait, close_delay;
int retval = 0;
- close_delay = ss->close_delay * 10;
+ close_delay = msecs_to_jiffies(ss->close_delay * 10);
closing_wait = ss->closing_wait == ASYNC_CLOSING_WAIT_NONE ?
- ASYNC_CLOSING_WAIT_NONE : ss->closing_wait * 10;
+ ASYNC_CLOSING_WAIT_NONE :
+ msecs_to_jiffies(ss->closing_wait * 10);
mutex_lock(&port->port.mutex);
diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c
index 96cb040..737b765 100644
--- a/drivers/usb/storage/transport.c
+++ b/drivers/usb/storage/transport.c
@@ -651,6 +651,13 @@
need_auto_sense = 1;
}
+ /* Some devices (Kindle) require another command after SYNC CACHE */
+ if ((us->fflags & US_FL_SENSE_AFTER_SYNC) &&
+ srb->cmnd[0] == SYNCHRONIZE_CACHE) {
+ usb_stor_dbg(us, "-- sense after SYNC CACHE\n");
+ need_auto_sense = 1;
+ }
+
/*
* If we have a failure, we're going to do a REQUEST_SENSE
* automatically. Note that we differentiate between a command
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 8827584..861153d 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -2212,6 +2212,18 @@
US_FL_NO_READ_DISC_INFO ),
/*
+ * Reported by Matthias Schwarzott <zzam@gentoo.org>
+ * The Amazon Kindle treats SYNCHRONIZE CACHE as an indication that
+ * the host may be finished with it, and automatically ejects its
+ * emulated media unless it receives another command within one second.
+ */
+UNUSUAL_DEV( 0x1949, 0x0004, 0x0000, 0x9999,
+ "Amazon",
+ "Kindle",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_SENSE_AFTER_SYNC ),
+
+/*
* Reported by Oliver Neukum <oneukum@suse.com>
* This device morphes spontaneously into another device if the access
* pattern of Windows isn't followed. Thus writable media would be dirty
diff --git a/drivers/usb/typec/tcpm/tcpci.c b/drivers/usb/typec/tcpm/tcpci.c
index 753645b..59e304a 100644
--- a/drivers/usb/typec/tcpm/tcpci.c
+++ b/drivers/usb/typec/tcpm/tcpci.c
@@ -20,6 +20,15 @@
#define PD_RETRY_COUNT 3
+#define tcpc_presenting_cc1_rd(reg) \
+ (!(TCPC_ROLE_CTRL_DRP & (reg)) && \
+ (((reg) & (TCPC_ROLE_CTRL_CC1_MASK << TCPC_ROLE_CTRL_CC1_SHIFT)) == \
+ (TCPC_ROLE_CTRL_CC_RD << TCPC_ROLE_CTRL_CC1_SHIFT)))
+#define tcpc_presenting_cc2_rd(reg) \
+ (!(TCPC_ROLE_CTRL_DRP & (reg)) && \
+ (((reg) & (TCPC_ROLE_CTRL_CC2_MASK << TCPC_ROLE_CTRL_CC2_SHIFT)) == \
+ (TCPC_ROLE_CTRL_CC_RD << TCPC_ROLE_CTRL_CC2_SHIFT)))
+
struct tcpci {
struct device *dev;
@@ -168,19 +177,25 @@
enum typec_cc_status *cc1, enum typec_cc_status *cc2)
{
struct tcpci *tcpci = tcpc_to_tcpci(tcpc);
- unsigned int reg;
+ unsigned int reg, role_control;
int ret;
+ ret = regmap_read(tcpci->regmap, TCPC_ROLE_CTRL, &role_control);
+ if (ret < 0)
+ return ret;
+
ret = regmap_read(tcpci->regmap, TCPC_CC_STATUS, ®);
if (ret < 0)
return ret;
*cc1 = tcpci_to_typec_cc((reg >> TCPC_CC_STATUS_CC1_SHIFT) &
TCPC_CC_STATUS_CC1_MASK,
- reg & TCPC_CC_STATUS_TERM);
+ reg & TCPC_CC_STATUS_TERM ||
+ tcpc_presenting_cc1_rd(role_control));
*cc2 = tcpci_to_typec_cc((reg >> TCPC_CC_STATUS_CC2_SHIFT) &
TCPC_CC_STATUS_CC2_MASK,
- reg & TCPC_CC_STATUS_TERM);
+ reg & TCPC_CC_STATUS_TERM ||
+ tcpc_presenting_cc2_rd(role_control));
return 0;
}
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 5bb84cb..b40db48 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -181,12 +181,27 @@
struct typec_altmode_desc altmode_desc[ALTMODE_DISCOVERY_MAX];
};
+/*
+ * @min_volt: Actual min voltage at the local port
+ * @req_min_volt: Requested min voltage to the port partner
+ * @max_volt: Actual max voltage at the local port
+ * @req_max_volt: Requested max voltage to the port partner
+ * @max_curr: Actual max current at the local port
+ * @req_max_curr: Requested max current of the port partner
+ * @req_out_volt: Requested output voltage to the port partner
+ * @req_op_curr: Requested operating current to the port partner
+ * @supported: Parter has atleast one APDO hence supports PPS
+ * @active: PPS mode is active
+ */
struct pd_pps_data {
u32 min_volt;
+ u32 req_min_volt;
u32 max_volt;
+ u32 req_max_volt;
u32 max_curr;
- u32 out_volt;
- u32 op_curr;
+ u32 req_max_curr;
+ u32 req_out_volt;
+ u32 req_op_curr;
bool supported;
bool active;
};
@@ -285,7 +300,10 @@
unsigned int operating_snk_mw;
bool update_sink_caps;
- /* Requested current / voltage */
+ /* Requested current / voltage to the port partner */
+ u32 req_current_limit;
+ u32 req_supply_voltage;
+ /* Actual current / voltage limit of the local port */
u32 current_limit;
u32 supply_voltage;
@@ -739,6 +757,7 @@
port->supply_voltage = mv;
port->current_limit = max_ma;
+ power_supply_changed(port->psy);
if (port->tcpc->set_current_limit)
ret = port->tcpc->set_current_limit(port->tcpc, max_ma, mv);
@@ -1723,8 +1742,8 @@
case SNK_TRANSITION_SINK:
if (port->vbus_present) {
tcpm_set_current_limit(port,
- port->current_limit,
- port->supply_voltage);
+ port->req_current_limit,
+ port->req_supply_voltage);
port->explicit_contract = true;
tcpm_set_state(port, SNK_READY, 0);
} else {
@@ -1763,8 +1782,8 @@
break;
case SNK_NEGOTIATE_PPS_CAPABILITIES:
/* Revert data back from any requested PPS updates */
- port->pps_data.out_volt = port->supply_voltage;
- port->pps_data.op_curr = port->current_limit;
+ port->pps_data.req_out_volt = port->supply_voltage;
+ port->pps_data.req_op_curr = port->current_limit;
port->pps_status = (type == PD_CTRL_WAIT ?
-EAGAIN : -EOPNOTSUPP);
tcpm_set_state(port, SNK_READY, 0);
@@ -1796,8 +1815,12 @@
break;
case SNK_NEGOTIATE_PPS_CAPABILITIES:
port->pps_data.active = true;
- port->supply_voltage = port->pps_data.out_volt;
- port->current_limit = port->pps_data.op_curr;
+ port->pps_data.min_volt = port->pps_data.req_min_volt;
+ port->pps_data.max_volt = port->pps_data.req_max_volt;
+ port->pps_data.max_curr = port->pps_data.req_max_curr;
+ port->req_supply_voltage = port->pps_data.req_out_volt;
+ port->req_current_limit = port->pps_data.req_op_curr;
+ power_supply_changed(port->psy);
tcpm_set_state(port, SNK_TRANSITION_SINK, 0);
break;
case SOFT_RESET_SEND:
@@ -2138,6 +2161,7 @@
port->pps_data.supported = false;
port->usb_type = POWER_SUPPLY_USB_TYPE_PD;
+ power_supply_changed(port->psy);
/*
* Select the source PDO providing the most power which has a
@@ -2162,6 +2186,7 @@
port->pps_data.supported = true;
port->usb_type =
POWER_SUPPLY_USB_TYPE_PD_PPS;
+ power_supply_changed(port->psy);
}
continue;
default:
@@ -2309,16 +2334,16 @@
src = port->source_caps[src_pdo];
snk = port->snk_pdo[snk_pdo];
- port->pps_data.min_volt = max(pdo_pps_apdo_min_voltage(src),
- pdo_pps_apdo_min_voltage(snk));
- port->pps_data.max_volt = min(pdo_pps_apdo_max_voltage(src),
- pdo_pps_apdo_max_voltage(snk));
- port->pps_data.max_curr = min_pps_apdo_current(src, snk);
- port->pps_data.out_volt = min(port->pps_data.max_volt,
- max(port->pps_data.min_volt,
- port->pps_data.out_volt));
- port->pps_data.op_curr = min(port->pps_data.max_curr,
- port->pps_data.op_curr);
+ port->pps_data.req_min_volt = max(pdo_pps_apdo_min_voltage(src),
+ pdo_pps_apdo_min_voltage(snk));
+ port->pps_data.req_max_volt = min(pdo_pps_apdo_max_voltage(src),
+ pdo_pps_apdo_max_voltage(snk));
+ port->pps_data.req_max_curr = min_pps_apdo_current(src, snk);
+ port->pps_data.req_out_volt = min(port->pps_data.req_max_volt,
+ max(port->pps_data.req_min_volt,
+ port->pps_data.req_out_volt));
+ port->pps_data.req_op_curr = min(port->pps_data.req_max_curr,
+ port->pps_data.req_op_curr);
}
return src_pdo;
@@ -2398,8 +2423,8 @@
flags & RDO_CAP_MISMATCH ? " [mismatch]" : "");
}
- port->current_limit = ma;
- port->supply_voltage = mv;
+ port->req_current_limit = ma;
+ port->req_supply_voltage = mv;
return 0;
}
@@ -2445,10 +2470,10 @@
tcpm_log(port, "Invalid APDO selected!");
return -EINVAL;
}
- max_mv = port->pps_data.max_volt;
- max_ma = port->pps_data.max_curr;
- out_mv = port->pps_data.out_volt;
- op_ma = port->pps_data.op_curr;
+ max_mv = port->pps_data.req_max_volt;
+ max_ma = port->pps_data.req_max_curr;
+ out_mv = port->pps_data.req_out_volt;
+ op_ma = port->pps_data.req_op_curr;
break;
default:
tcpm_log(port, "Invalid PDO selected!");
@@ -2495,8 +2520,8 @@
tcpm_log(port, "Requesting APDO %d: %u mV, %u mA",
src_pdo_index, out_mv, op_ma);
- port->pps_data.op_curr = op_ma;
- port->pps_data.out_volt = out_mv;
+ port->pps_data.req_op_curr = op_ma;
+ port->pps_data.req_out_volt = out_mv;
return 0;
}
@@ -2554,6 +2579,7 @@
return ret;
}
port->vbus_charge = charge;
+ power_supply_changed(port->psy);
return 0;
}
@@ -2717,8 +2743,6 @@
port->try_src_count = 0;
port->try_snk_count = 0;
port->usb_type = POWER_SUPPLY_USB_TYPE_C;
-
- power_supply_changed(port->psy);
}
static void tcpm_detach(struct tcpm_port *port)
@@ -4166,7 +4190,7 @@
return ret;
}
-static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 op_curr)
+static int tcpm_pps_set_op_curr(struct tcpm_port *port, u16 req_op_curr)
{
unsigned int target_mw;
int ret;
@@ -4184,22 +4208,22 @@
goto port_unlock;
}
- if (op_curr > port->pps_data.max_curr) {
+ if (req_op_curr > port->pps_data.max_curr) {
ret = -EINVAL;
goto port_unlock;
}
- target_mw = (op_curr * port->pps_data.out_volt) / 1000;
+ target_mw = (req_op_curr * port->supply_voltage) / 1000;
if (target_mw < port->operating_snk_mw) {
ret = -EINVAL;
goto port_unlock;
}
/* Round down operating current to align with PPS valid steps */
- op_curr = op_curr - (op_curr % RDO_PROG_CURR_MA_STEP);
+ req_op_curr = req_op_curr - (req_op_curr % RDO_PROG_CURR_MA_STEP);
reinit_completion(&port->pps_complete);
- port->pps_data.op_curr = op_curr;
+ port->pps_data.req_op_curr = req_op_curr;
port->pps_status = 0;
port->pps_pending = true;
tcpm_set_state(port, SNK_NEGOTIATE_PPS_CAPABILITIES, 0);
@@ -4221,7 +4245,7 @@
return ret;
}
-static int tcpm_pps_set_out_volt(struct tcpm_port *port, u16 out_volt)
+static int tcpm_pps_set_out_volt(struct tcpm_port *port, u16 req_out_volt)
{
unsigned int target_mw;
int ret;
@@ -4239,23 +4263,23 @@
goto port_unlock;
}
- if (out_volt < port->pps_data.min_volt ||
- out_volt > port->pps_data.max_volt) {
+ if (req_out_volt < port->pps_data.min_volt ||
+ req_out_volt > port->pps_data.max_volt) {
ret = -EINVAL;
goto port_unlock;
}
- target_mw = (port->pps_data.op_curr * out_volt) / 1000;
+ target_mw = (port->current_limit * req_out_volt) / 1000;
if (target_mw < port->operating_snk_mw) {
ret = -EINVAL;
goto port_unlock;
}
/* Round down output voltage to align with PPS valid steps */
- out_volt = out_volt - (out_volt % RDO_PROG_VOLT_MV_STEP);
+ req_out_volt = req_out_volt - (req_out_volt % RDO_PROG_VOLT_MV_STEP);
reinit_completion(&port->pps_complete);
- port->pps_data.out_volt = out_volt;
+ port->pps_data.req_out_volt = req_out_volt;
port->pps_status = 0;
port->pps_pending = true;
tcpm_set_state(port, SNK_NEGOTIATE_PPS_CAPABILITIES, 0);
@@ -4304,8 +4328,8 @@
/* Trigger PPS request or move back to standard PDO contract */
if (activate) {
- port->pps_data.out_volt = port->supply_voltage;
- port->pps_data.op_curr = port->current_limit;
+ port->pps_data.req_out_volt = port->supply_voltage;
+ port->pps_data.req_op_curr = port->current_limit;
tcpm_set_state(port, SNK_NEGOTIATE_PPS_CAPABILITIES, 0);
} else {
tcpm_set_state(port, SNK_NEGOTIATE_CAPABILITIES, 0);
@@ -4665,7 +4689,7 @@
ret = -EINVAL;
break;
}
-
+ power_supply_changed(port->psy);
return ret;
}
@@ -4816,6 +4840,7 @@
err = devm_tcpm_psy_register(port);
if (err)
goto out_role_sw_put;
+ power_supply_changed(port->psy);
port->typec_port = typec_register_port(port->dev, &port->typec_caps);
if (IS_ERR(port->typec_port)) {
diff --git a/drivers/usb/usbip/stub_dev.c b/drivers/usb/usbip/stub_dev.c
index 2305d42..d8d3892 100644
--- a/drivers/usb/usbip/stub_dev.c
+++ b/drivers/usb/usbip/stub_dev.c
@@ -46,6 +46,8 @@
int sockfd = 0;
struct socket *socket;
int rv;
+ struct task_struct *tcp_rx = NULL;
+ struct task_struct *tcp_tx = NULL;
if (!sdev) {
dev_err(dev, "sdev is null\n");
@@ -61,6 +63,7 @@
dev_info(dev, "stub up\n");
+ mutex_lock(&sdev->ud.sysfs_lock);
spin_lock_irq(&sdev->ud.lock);
if (sdev->ud.status != SDEV_ST_AVAILABLE) {
@@ -69,23 +72,49 @@
}
socket = sockfd_lookup(sockfd, &err);
- if (!socket)
+ if (!socket) {
+ dev_err(dev, "failed to lookup sock");
goto err;
+ }
+ if (socket->type != SOCK_STREAM) {
+ dev_err(dev, "Expecting SOCK_STREAM - found %d",
+ socket->type);
+ goto sock_err;
+ }
+
+ /* unlock and create threads and get tasks */
+ spin_unlock_irq(&sdev->ud.lock);
+ tcp_rx = kthread_create(stub_rx_loop, &sdev->ud, "stub_rx");
+ if (IS_ERR(tcp_rx)) {
+ sockfd_put(socket);
+ goto unlock_mutex;
+ }
+ tcp_tx = kthread_create(stub_tx_loop, &sdev->ud, "stub_tx");
+ if (IS_ERR(tcp_tx)) {
+ kthread_stop(tcp_rx);
+ sockfd_put(socket);
+ goto unlock_mutex;
+ }
+
+ /* get task structs now */
+ get_task_struct(tcp_rx);
+ get_task_struct(tcp_tx);
+
+ /* lock and update sdev->ud state */
+ spin_lock_irq(&sdev->ud.lock);
sdev->ud.tcp_socket = socket;
sdev->ud.sockfd = sockfd;
-
- spin_unlock_irq(&sdev->ud.lock);
-
- sdev->ud.tcp_rx = kthread_get_run(stub_rx_loop, &sdev->ud,
- "stub_rx");
- sdev->ud.tcp_tx = kthread_get_run(stub_tx_loop, &sdev->ud,
- "stub_tx");
-
- spin_lock_irq(&sdev->ud.lock);
+ sdev->ud.tcp_rx = tcp_rx;
+ sdev->ud.tcp_tx = tcp_tx;
sdev->ud.status = SDEV_ST_USED;
spin_unlock_irq(&sdev->ud.lock);
+ wake_up_process(sdev->ud.tcp_rx);
+ wake_up_process(sdev->ud.tcp_tx);
+
+ mutex_unlock(&sdev->ud.sysfs_lock);
+
} else {
dev_info(dev, "stub down\n");
@@ -96,12 +125,17 @@
spin_unlock_irq(&sdev->ud.lock);
usbip_event_add(&sdev->ud, SDEV_EVENT_DOWN);
+ mutex_unlock(&sdev->ud.sysfs_lock);
}
return count;
+sock_err:
+ sockfd_put(socket);
err:
spin_unlock_irq(&sdev->ud.lock);
+unlock_mutex:
+ mutex_unlock(&sdev->ud.sysfs_lock);
return -EINVAL;
}
static DEVICE_ATTR_WO(usbip_sockfd);
@@ -242,6 +276,7 @@
sdev->ud.side = USBIP_STUB;
sdev->ud.status = SDEV_ST_AVAILABLE;
spin_lock_init(&sdev->ud.lock);
+ mutex_init(&sdev->ud.sysfs_lock);
sdev->ud.tcp_socket = NULL;
sdev->ud.sockfd = -1;
diff --git a/drivers/usb/usbip/usbip_common.h b/drivers/usb/usbip/usbip_common.h
index 8be857a..a7e6ce9 100644
--- a/drivers/usb/usbip/usbip_common.h
+++ b/drivers/usb/usbip/usbip_common.h
@@ -263,6 +263,9 @@
/* lock for status */
spinlock_t lock;
+ /* mutex for synchronizing sysfs store paths */
+ struct mutex sysfs_lock;
+
int sockfd;
struct socket *tcp_socket;
diff --git a/drivers/usb/usbip/usbip_event.c b/drivers/usb/usbip/usbip_event.c
index 5d88917..086ca76 100644
--- a/drivers/usb/usbip/usbip_event.c
+++ b/drivers/usb/usbip/usbip_event.c
@@ -70,6 +70,7 @@
while ((ud = get_event()) != NULL) {
usbip_dbg_eh("pending event %lx\n", ud->event);
+ mutex_lock(&ud->sysfs_lock);
/*
* NOTE: shutdown must come first.
* Shutdown the device.
@@ -90,6 +91,7 @@
ud->eh_ops.unusable(ud);
unset_event(ud, USBIP_EH_UNUSABLE);
}
+ mutex_unlock(&ud->sysfs_lock);
wake_up(&ud->eh_waitq);
}
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index fee5114..98636fb 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -595,6 +595,8 @@
pr_err("invalid port number %d\n", wIndex);
goto error;
}
+ if (wValue >= 32)
+ goto error;
if (hcd->speed == HCD_USB3) {
if ((vhci_hcd->port_status[rhport] &
USB_SS_PORT_STAT_POWER) != 0) {
@@ -1094,6 +1096,7 @@
vdev->ud.side = USBIP_VHCI;
vdev->ud.status = VDEV_ST_NULL;
spin_lock_init(&vdev->ud.lock);
+ mutex_init(&vdev->ud.sysfs_lock);
INIT_LIST_HEAD(&vdev->priv_rx);
INIT_LIST_HEAD(&vdev->priv_tx);
diff --git a/drivers/usb/usbip/vhci_sysfs.c b/drivers/usb/usbip/vhci_sysfs.c
index be37aec..ebc7be1d 100644
--- a/drivers/usb/usbip/vhci_sysfs.c
+++ b/drivers/usb/usbip/vhci_sysfs.c
@@ -185,6 +185,8 @@
usbip_dbg_vhci_sysfs("enter\n");
+ mutex_lock(&vdev->ud.sysfs_lock);
+
/* lock */
spin_lock_irqsave(&vhci->lock, flags);
spin_lock(&vdev->ud.lock);
@@ -195,6 +197,7 @@
/* unlock */
spin_unlock(&vdev->ud.lock);
spin_unlock_irqrestore(&vhci->lock, flags);
+ mutex_unlock(&vdev->ud.sysfs_lock);
return -EINVAL;
}
@@ -205,6 +208,8 @@
usbip_event_add(&vdev->ud, VDEV_EVENT_DOWN);
+ mutex_unlock(&vdev->ud.sysfs_lock);
+
return 0;
}
@@ -312,6 +317,8 @@
struct vhci *vhci;
int err;
unsigned long flags;
+ struct task_struct *tcp_rx = NULL;
+ struct task_struct *tcp_tx = NULL;
/*
* @rhport: port number of vhci_hcd
@@ -347,14 +354,43 @@
else
vdev = &vhci->vhci_hcd_hs->vdev[rhport];
+ mutex_lock(&vdev->ud.sysfs_lock);
+
/* Extract socket from fd. */
socket = sockfd_lookup(sockfd, &err);
- if (!socket)
- return -EINVAL;
+ if (!socket) {
+ dev_err(dev, "failed to lookup sock");
+ err = -EINVAL;
+ goto unlock_mutex;
+ }
+ if (socket->type != SOCK_STREAM) {
+ dev_err(dev, "Expecting SOCK_STREAM - found %d",
+ socket->type);
+ sockfd_put(socket);
+ err = -EINVAL;
+ goto unlock_mutex;
+ }
- /* now need lock until setting vdev status as used */
+ /* create threads before locking */
+ tcp_rx = kthread_create(vhci_rx_loop, &vdev->ud, "vhci_rx");
+ if (IS_ERR(tcp_rx)) {
+ sockfd_put(socket);
+ err = -EINVAL;
+ goto unlock_mutex;
+ }
+ tcp_tx = kthread_create(vhci_tx_loop, &vdev->ud, "vhci_tx");
+ if (IS_ERR(tcp_tx)) {
+ kthread_stop(tcp_rx);
+ sockfd_put(socket);
+ err = -EINVAL;
+ goto unlock_mutex;
+ }
- /* begin a lock */
+ /* get task structs now */
+ get_task_struct(tcp_rx);
+ get_task_struct(tcp_tx);
+
+ /* now begin lock until setting vdev status set */
spin_lock_irqsave(&vhci->lock, flags);
spin_lock(&vdev->ud.lock);
@@ -364,13 +400,16 @@
spin_unlock_irqrestore(&vhci->lock, flags);
sockfd_put(socket);
+ kthread_stop_put(tcp_rx);
+ kthread_stop_put(tcp_tx);
dev_err(dev, "port %d already used\n", rhport);
/*
* Will be retried from userspace
* if there's another free port.
*/
- return -EBUSY;
+ err = -EBUSY;
+ goto unlock_mutex;
}
dev_info(dev, "pdev(%u) rhport(%u) sockfd(%d)\n",
@@ -382,18 +421,28 @@
vdev->speed = speed;
vdev->ud.sockfd = sockfd;
vdev->ud.tcp_socket = socket;
+ vdev->ud.tcp_rx = tcp_rx;
+ vdev->ud.tcp_tx = tcp_tx;
vdev->ud.status = VDEV_ST_NOTASSIGNED;
spin_unlock(&vdev->ud.lock);
spin_unlock_irqrestore(&vhci->lock, flags);
/* end the lock */
- vdev->ud.tcp_rx = kthread_get_run(vhci_rx_loop, &vdev->ud, "vhci_rx");
- vdev->ud.tcp_tx = kthread_get_run(vhci_tx_loop, &vdev->ud, "vhci_tx");
+ wake_up_process(vdev->ud.tcp_rx);
+ wake_up_process(vdev->ud.tcp_tx);
rh_port_connect(vdev, speed);
+ dev_info(dev, "Device attached\n");
+
+ mutex_unlock(&vdev->ud.sysfs_lock);
+
return count;
+
+unlock_mutex:
+ mutex_unlock(&vdev->ud.sysfs_lock);
+ return err;
}
static DEVICE_ATTR_WO(attach);
diff --git a/drivers/usb/usbip/vudc_dev.c b/drivers/usb/usbip/vudc_dev.c
index c8eeabd..2bc428f 100644
--- a/drivers/usb/usbip/vudc_dev.c
+++ b/drivers/usb/usbip/vudc_dev.c
@@ -572,6 +572,7 @@
init_waitqueue_head(&udc->tx_waitq);
spin_lock_init(&ud->lock);
+ mutex_init(&ud->sysfs_lock);
ud->status = SDEV_ST_AVAILABLE;
ud->side = USBIP_VUDC;
diff --git a/drivers/usb/usbip/vudc_sysfs.c b/drivers/usb/usbip/vudc_sysfs.c
index 100f680..d1cf6b5 100644
--- a/drivers/usb/usbip/vudc_sysfs.c
+++ b/drivers/usb/usbip/vudc_sysfs.c
@@ -90,8 +90,9 @@
}
static BIN_ATTR_RO(dev_desc, sizeof(struct usb_device_descriptor));
-static ssize_t usbip_sockfd_store(struct device *dev, struct device_attribute *attr,
- const char *in, size_t count)
+static ssize_t usbip_sockfd_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *in, size_t count)
{
struct vudc *udc = (struct vudc *) dev_get_drvdata(dev);
int rv;
@@ -100,6 +101,8 @@
struct socket *socket;
unsigned long flags;
int ret;
+ struct task_struct *tcp_rx = NULL;
+ struct task_struct *tcp_tx = NULL;
rv = kstrtoint(in, 0, &sockfd);
if (rv != 0)
@@ -109,6 +112,7 @@
dev_err(dev, "no device");
return -ENODEV;
}
+ mutex_lock(&udc->ud.sysfs_lock);
spin_lock_irqsave(&udc->lock, flags);
/* Don't export what we don't have */
if (!udc->driver || !udc->pullup) {
@@ -138,24 +142,58 @@
goto unlock_ud;
}
- udc->ud.tcp_socket = socket;
+ if (socket->type != SOCK_STREAM) {
+ dev_err(dev, "Expecting SOCK_STREAM - found %d",
+ socket->type);
+ ret = -EINVAL;
+ goto sock_err;
+ }
+ /* unlock and create threads and get tasks */
spin_unlock_irq(&udc->ud.lock);
spin_unlock_irqrestore(&udc->lock, flags);
- udc->ud.tcp_rx = kthread_get_run(&v_rx_loop,
- &udc->ud, "vudc_rx");
- udc->ud.tcp_tx = kthread_get_run(&v_tx_loop,
- &udc->ud, "vudc_tx");
+ tcp_rx = kthread_create(&v_rx_loop, &udc->ud, "vudc_rx");
+ if (IS_ERR(tcp_rx)) {
+ sockfd_put(socket);
+ mutex_unlock(&udc->ud.sysfs_lock);
+ return -EINVAL;
+ }
+ tcp_tx = kthread_create(&v_tx_loop, &udc->ud, "vudc_tx");
+ if (IS_ERR(tcp_tx)) {
+ kthread_stop(tcp_rx);
+ sockfd_put(socket);
+ mutex_unlock(&udc->ud.sysfs_lock);
+ return -EINVAL;
+ }
+ /* get task structs now */
+ get_task_struct(tcp_rx);
+ get_task_struct(tcp_tx);
+
+ /* lock and update udc->ud state */
spin_lock_irqsave(&udc->lock, flags);
spin_lock_irq(&udc->ud.lock);
+
+ udc->ud.tcp_socket = socket;
+ udc->ud.tcp_rx = tcp_rx;
+ udc->ud.tcp_tx = tcp_tx;
udc->ud.status = SDEV_ST_USED;
+
spin_unlock_irq(&udc->ud.lock);
ktime_get_ts64(&udc->start_time);
v_start_timer(udc);
udc->connected = 1;
+
+ spin_unlock_irqrestore(&udc->lock, flags);
+
+ wake_up_process(udc->ud.tcp_rx);
+ wake_up_process(udc->ud.tcp_tx);
+
+ mutex_unlock(&udc->ud.sysfs_lock);
+ return count;
+
} else {
if (!udc->connected) {
dev_err(dev, "Device not connected");
@@ -174,13 +212,17 @@
}
spin_unlock_irqrestore(&udc->lock, flags);
+ mutex_unlock(&udc->ud.sysfs_lock);
return count;
+sock_err:
+ sockfd_put(socket);
unlock_ud:
spin_unlock_irq(&udc->ud.lock);
unlock:
spin_unlock_irqrestore(&udc->lock, flags);
+ mutex_unlock(&udc->ud.sysfs_lock);
return ret;
}
diff --git a/drivers/vfio/Kconfig b/drivers/vfio/Kconfig
index fd17db9..503ed2f 100644
--- a/drivers/vfio/Kconfig
+++ b/drivers/vfio/Kconfig
@@ -21,8 +21,8 @@
menuconfig VFIO
tristate "VFIO Non-Privileged userspace driver framework"
- depends on IOMMU_API
- select VFIO_IOMMU_TYPE1 if (X86 || S390 || ARM || ARM64)
+ select IOMMU_API
+ select VFIO_IOMMU_TYPE1 if MMU && (X86 || S390 || ARM || ARM64)
help
VFIO provides a framework for secure userspace device drivers.
See Documentation/driver-api/vfio.rst for more details.
diff --git a/drivers/vfio/mdev/mdev_sysfs.c b/drivers/vfio/mdev/mdev_sysfs.c
index f32c582..ca94768 100644
--- a/drivers/vfio/mdev/mdev_sysfs.c
+++ b/drivers/vfio/mdev/mdev_sysfs.c
@@ -105,6 +105,7 @@
return ERR_PTR(-ENOMEM);
type->kobj.kset = parent->mdev_types_kset;
+ type->parent = parent;
ret = kobject_init_and_add(&type->kobj, &mdev_type_ktype, NULL,
"%s-%s", dev_driver_string(parent->dev),
@@ -132,7 +133,6 @@
}
type->group = group;
- type->parent = parent;
return type;
attrs_failed:
diff --git a/drivers/vfio/pci/Kconfig b/drivers/vfio/pci/Kconfig
index ac3c1dd..4abddbe 100644
--- a/drivers/vfio/pci/Kconfig
+++ b/drivers/vfio/pci/Kconfig
@@ -42,6 +42,6 @@
config VFIO_PCI_NVLINK2
def_bool y
- depends on VFIO_PCI && PPC_POWERNV
+ depends on VFIO_PCI && PPC_POWERNV && SPAPR_TCE_IOMMU
help
VFIO PCI support for P9 Witherspoon machine with NVIDIA V100 GPUs
diff --git a/drivers/vfio/pci/vfio_pci.c b/drivers/vfio/pci/vfio_pci.c
index 2372e16..a603f36 100644
--- a/drivers/vfio/pci/vfio_pci.c
+++ b/drivers/vfio/pci/vfio_pci.c
@@ -1474,6 +1474,8 @@
index = vma->vm_pgoff >> (VFIO_PCI_OFFSET_SHIFT - PAGE_SHIFT);
+ if (index >= VFIO_PCI_NUM_REGIONS + vdev->num_regions)
+ return -EINVAL;
if (vma->vm_end < vma->vm_start)
return -EINVAL;
if ((vma->vm_flags & VM_SHARED) == 0)
@@ -1482,7 +1484,7 @@
int regnum = index - VFIO_PCI_NUM_REGIONS;
struct vfio_pci_region *region = vdev->region + regnum;
- if (region && region->ops && region->ops->mmap &&
+ if (region->ops && region->ops->mmap &&
(region->flags & VFIO_REGION_INFO_FLAG_MMAP))
return region->ops->mmap(vdev, region, vma);
return -EINVAL;
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 57ab79f..a279eca 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -320,8 +320,8 @@
vq->kick = NULL;
vq->call_ctx = NULL;
vq->log_ctx = NULL;
- vhost_reset_is_le(vq);
vhost_disable_cross_endian(vq);
+ vhost_reset_is_le(vq);
vq->busyloop_timeout = 0;
vq->umem = NULL;
vq->iotlb = NULL;
diff --git a/drivers/video/fbdev/core/fbcmap.c b/drivers/video/fbdev/core/fbcmap.c
index e5ae33c..e8a17fb 100644
--- a/drivers/video/fbdev/core/fbcmap.c
+++ b/drivers/video/fbdev/core/fbcmap.c
@@ -101,17 +101,17 @@
if (!len)
return 0;
- cmap->red = kmalloc(size, flags);
+ cmap->red = kzalloc(size, flags);
if (!cmap->red)
goto fail;
- cmap->green = kmalloc(size, flags);
+ cmap->green = kzalloc(size, flags);
if (!cmap->green)
goto fail;
- cmap->blue = kmalloc(size, flags);
+ cmap->blue = kzalloc(size, flags);
if (!cmap->blue)
goto fail;
if (transp) {
- cmap->transp = kmalloc(size, flags);
+ cmap->transp = kzalloc(size, flags);
if (!cmap->transp)
goto fail;
} else {
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index 4cf71ee..0a92021 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -1339,6 +1339,9 @@
ops->cursor_flash = (mode == CM_ERASE) ? 0 : 1;
+ if (!ops->cursor)
+ return;
+
ops->cursor(vc, info, mode, get_color(vc, info, c, 1),
get_color(vc, info, c, 0));
}
diff --git a/drivers/xen/events/events_2l.c b/drivers/xen/events/events_2l.c
index f026624..77cc80b 100644
--- a/drivers/xen/events/events_2l.c
+++ b/drivers/xen/events/events_2l.c
@@ -47,6 +47,11 @@
return EVTCHN_2L_NR_CHANNELS;
}
+static void evtchn_2l_remove(evtchn_port_t evtchn, unsigned int cpu)
+{
+ clear_bit(evtchn, BM(per_cpu(cpu_evtchn_mask, cpu)));
+}
+
static void evtchn_2l_bind_to_cpu(struct irq_info *info, unsigned cpu)
{
clear_bit(info->evtchn, BM(per_cpu(cpu_evtchn_mask, info->cpu)));
@@ -71,12 +76,6 @@
return sync_test_bit(port, BM(&s->evtchn_pending[0]));
}
-static bool evtchn_2l_test_and_set_mask(unsigned port)
-{
- struct shared_info *s = HYPERVISOR_shared_info;
- return sync_test_and_set_bit(port, BM(&s->evtchn_mask[0]));
-}
-
static void evtchn_2l_mask(unsigned port)
{
struct shared_info *s = HYPERVISOR_shared_info;
@@ -354,18 +353,27 @@
EVTCHN_2L_NR_CHANNELS/BITS_PER_EVTCHN_WORD);
}
+static int evtchn_2l_percpu_deinit(unsigned int cpu)
+{
+ memset(per_cpu(cpu_evtchn_mask, cpu), 0, sizeof(xen_ulong_t) *
+ EVTCHN_2L_NR_CHANNELS/BITS_PER_EVTCHN_WORD);
+
+ return 0;
+}
+
static const struct evtchn_ops evtchn_ops_2l = {
.max_channels = evtchn_2l_max_channels,
.nr_channels = evtchn_2l_max_channels,
+ .remove = evtchn_2l_remove,
.bind_to_cpu = evtchn_2l_bind_to_cpu,
.clear_pending = evtchn_2l_clear_pending,
.set_pending = evtchn_2l_set_pending,
.is_pending = evtchn_2l_is_pending,
- .test_and_set_mask = evtchn_2l_test_and_set_mask,
.mask = evtchn_2l_mask,
.unmask = evtchn_2l_unmask,
.handle_events = evtchn_2l_handle_events,
.resume = evtchn_2l_resume,
+ .percpu_deinit = evtchn_2l_percpu_deinit,
};
void __init xen_evtchn_2l_init(void)
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index 7b94a6c3..9cc77f0 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -99,6 +99,7 @@
* evtchn_rwlock
* IRQ-desc lock
* percpu eoi_list_lock
+ * irq_info->lock
*/
static LIST_HEAD(xen_irq_list_head);
@@ -220,6 +221,8 @@
info->irq = irq;
info->evtchn = evtchn;
info->cpu = cpu;
+ info->mask_reason = EVT_MASK_REASON_EXPLICIT;
+ raw_spin_lock_init(&info->lock);
ret = set_evtchn_to_irq(evtchn, irq);
if (ret < 0)
@@ -286,6 +289,7 @@
static void xen_irq_info_cleanup(struct irq_info *info)
{
set_evtchn_to_irq(info->evtchn, -1);
+ xen_evtchn_port_remove(info->evtchn, info->cpu);
info->evtchn = 0;
}
@@ -366,6 +370,34 @@
return ret;
}
+static void do_mask(struct irq_info *info, u8 reason)
+{
+ unsigned long flags;
+
+ raw_spin_lock_irqsave(&info->lock, flags);
+
+ if (!info->mask_reason)
+ mask_evtchn(info->evtchn);
+
+ info->mask_reason |= reason;
+
+ raw_spin_unlock_irqrestore(&info->lock, flags);
+}
+
+static void do_unmask(struct irq_info *info, u8 reason)
+{
+ unsigned long flags;
+
+ raw_spin_lock_irqsave(&info->lock, flags);
+
+ info->mask_reason &= ~reason;
+
+ if (!info->mask_reason)
+ unmask_evtchn(info->evtchn);
+
+ raw_spin_unlock_irqrestore(&info->lock, flags);
+}
+
#ifdef CONFIG_X86
static bool pirq_check_eoi_map(unsigned irq)
{
@@ -493,7 +525,7 @@
}
info->eoi_time = 0;
- unmask_evtchn(evtchn);
+ do_unmask(info, EVT_MASK_REASON_EOI_PENDING);
}
static void xen_irq_lateeoi_worker(struct work_struct *work)
@@ -662,6 +694,12 @@
BUG();
}
+static void event_handler_exit(struct irq_info *info)
+{
+ smp_store_release(&info->is_active, 0);
+ clear_evtchn(info->evtchn);
+}
+
static void pirq_query_unmask(int irq)
{
struct physdev_irq_status_query irq_status;
@@ -680,7 +718,8 @@
static void eoi_pirq(struct irq_data *data)
{
- int evtchn = evtchn_from_irq(data->irq);
+ struct irq_info *info = info_for_irq(data->irq);
+ int evtchn = info ? info->evtchn : 0;
struct physdev_eoi eoi = { .irq = pirq_from_irq(data->irq) };
int rc = 0;
@@ -689,16 +728,15 @@
if (unlikely(irqd_is_setaffinity_pending(data)) &&
likely(!irqd_irq_disabled(data))) {
- int masked = test_and_set_mask(evtchn);
+ do_mask(info, EVT_MASK_REASON_TEMPORARY);
- clear_evtchn(evtchn);
+ event_handler_exit(info);
irq_move_masked_irq(data);
- if (!masked)
- unmask_evtchn(evtchn);
+ do_unmask(info, EVT_MASK_REASON_TEMPORARY);
} else
- clear_evtchn(evtchn);
+ event_handler_exit(info);
if (pirq_needs_eoi(data->irq)) {
rc = HYPERVISOR_physdev_op(PHYSDEVOP_eoi, &eoi);
@@ -749,7 +787,8 @@
goto err;
out:
- unmask_evtchn(evtchn);
+ do_unmask(info, EVT_MASK_REASON_EXPLICIT);
+
eoi_pirq(irq_get_irq_data(irq));
return 0;
@@ -776,7 +815,7 @@
if (!VALID_EVTCHN(evtchn))
return;
- mask_evtchn(evtchn);
+ do_mask(info, EVT_MASK_REASON_EXPLICIT);
xen_evtchn_close(evtchn);
xen_irq_info_cleanup(info);
}
@@ -1533,6 +1572,8 @@
}
info = info_for_irq(irq);
+ if (xchg_acquire(&info->is_active, 1))
+ return;
if (ctrl->defer_eoi) {
info->eoi_cpu = smp_processor_id();
@@ -1635,10 +1676,10 @@
}
/* Rebind an evtchn so that it gets delivered to a specific cpu */
-static int xen_rebind_evtchn_to_cpu(int evtchn, unsigned int tcpu)
+static int xen_rebind_evtchn_to_cpu(struct irq_info *info, unsigned int tcpu)
{
struct evtchn_bind_vcpu bind_vcpu;
- int masked;
+ evtchn_port_t evtchn = info ? info->evtchn : 0;
if (!VALID_EVTCHN(evtchn))
return -1;
@@ -1654,7 +1695,7 @@
* Mask the event while changing the VCPU binding to prevent
* it being delivered on an unexpected VCPU.
*/
- masked = test_and_set_mask(evtchn);
+ do_mask(info, EVT_MASK_REASON_TEMPORARY);
/*
* If this fails, it usually just indicates that we're dealing with a
@@ -1664,8 +1705,7 @@
if (HYPERVISOR_event_channel_op(EVTCHNOP_bind_vcpu, &bind_vcpu) >= 0)
bind_evtchn_to_cpu(evtchn, tcpu);
- if (!masked)
- unmask_evtchn(evtchn);
+ do_unmask(info, EVT_MASK_REASON_TEMPORARY);
return 0;
}
@@ -1674,7 +1714,7 @@
bool force)
{
unsigned tcpu = cpumask_first_and(dest, cpu_online_mask);
- int ret = xen_rebind_evtchn_to_cpu(evtchn_from_irq(data->irq), tcpu);
+ int ret = xen_rebind_evtchn_to_cpu(info_for_irq(data->irq), tcpu);
if (!ret)
irq_data_update_effective_affinity(data, cpumask_of(tcpu));
@@ -1693,39 +1733,41 @@
static void enable_dynirq(struct irq_data *data)
{
- int evtchn = evtchn_from_irq(data->irq);
+ struct irq_info *info = info_for_irq(data->irq);
+ evtchn_port_t evtchn = info ? info->evtchn : 0;
if (VALID_EVTCHN(evtchn))
- unmask_evtchn(evtchn);
+ do_unmask(info, EVT_MASK_REASON_EXPLICIT);
}
static void disable_dynirq(struct irq_data *data)
{
- int evtchn = evtchn_from_irq(data->irq);
+ struct irq_info *info = info_for_irq(data->irq);
+ evtchn_port_t evtchn = info ? info->evtchn : 0;
if (VALID_EVTCHN(evtchn))
- mask_evtchn(evtchn);
+ do_mask(info, EVT_MASK_REASON_EXPLICIT);
}
static void ack_dynirq(struct irq_data *data)
{
- int evtchn = evtchn_from_irq(data->irq);
+ struct irq_info *info = info_for_irq(data->irq);
+ evtchn_port_t evtchn = info ? info->evtchn : 0;
if (!VALID_EVTCHN(evtchn))
return;
if (unlikely(irqd_is_setaffinity_pending(data)) &&
likely(!irqd_irq_disabled(data))) {
- int masked = test_and_set_mask(evtchn);
+ do_mask(info, EVT_MASK_REASON_TEMPORARY);
- clear_evtchn(evtchn);
+ event_handler_exit(info);
irq_move_masked_irq(data);
- if (!masked)
- unmask_evtchn(evtchn);
+ do_unmask(info, EVT_MASK_REASON_TEMPORARY);
} else
- clear_evtchn(evtchn);
+ event_handler_exit(info);
}
static void mask_ack_dynirq(struct irq_data *data)
@@ -1734,18 +1776,39 @@
ack_dynirq(data);
}
+static void lateeoi_ack_dynirq(struct irq_data *data)
+{
+ struct irq_info *info = info_for_irq(data->irq);
+ evtchn_port_t evtchn = info ? info->evtchn : 0;
+
+ if (VALID_EVTCHN(evtchn)) {
+ do_mask(info, EVT_MASK_REASON_EOI_PENDING);
+ ack_dynirq(data);
+ }
+}
+
+static void lateeoi_mask_ack_dynirq(struct irq_data *data)
+{
+ struct irq_info *info = info_for_irq(data->irq);
+ evtchn_port_t evtchn = info ? info->evtchn : 0;
+
+ if (VALID_EVTCHN(evtchn)) {
+ do_mask(info, EVT_MASK_REASON_EXPLICIT);
+ ack_dynirq(data);
+ }
+}
+
static int retrigger_dynirq(struct irq_data *data)
{
- unsigned int evtchn = evtchn_from_irq(data->irq);
- int masked;
+ struct irq_info *info = info_for_irq(data->irq);
+ evtchn_port_t evtchn = info ? info->evtchn : 0;
if (!VALID_EVTCHN(evtchn))
return 0;
- masked = test_and_set_mask(evtchn);
+ do_mask(info, EVT_MASK_REASON_TEMPORARY);
set_evtchn(evtchn);
- if (!masked)
- unmask_evtchn(evtchn);
+ do_unmask(info, EVT_MASK_REASON_TEMPORARY);
return 1;
}
@@ -1840,10 +1903,11 @@
/* Clear an irq's pending state, in preparation for polling on it */
void xen_clear_irq_pending(int irq)
{
- int evtchn = evtchn_from_irq(irq);
+ struct irq_info *info = info_for_irq(irq);
+ evtchn_port_t evtchn = info ? info->evtchn : 0;
if (VALID_EVTCHN(evtchn))
- clear_evtchn(evtchn);
+ event_handler_exit(info);
}
EXPORT_SYMBOL(xen_clear_irq_pending);
void xen_set_irq_pending(int irq)
@@ -1951,8 +2015,8 @@
.irq_mask = disable_dynirq,
.irq_unmask = enable_dynirq,
- .irq_ack = mask_ack_dynirq,
- .irq_mask_ack = mask_ack_dynirq,
+ .irq_ack = lateeoi_ack_dynirq,
+ .irq_mask_ack = lateeoi_mask_ack_dynirq,
.irq_set_affinity = set_affinity_irq,
.irq_retrigger = retrigger_dynirq,
diff --git a/drivers/xen/events/events_fifo.c b/drivers/xen/events/events_fifo.c
index 3346252..360a7f8 100644
--- a/drivers/xen/events/events_fifo.c
+++ b/drivers/xen/events/events_fifo.c
@@ -209,12 +209,6 @@
return sync_test_bit(EVTCHN_FIFO_BIT(PENDING, word), BM(word));
}
-static bool evtchn_fifo_test_and_set_mask(unsigned port)
-{
- event_word_t *word = event_word_from_port(port);
- return sync_test_and_set_bit(EVTCHN_FIFO_BIT(MASKED, word), BM(word));
-}
-
static void evtchn_fifo_mask(unsigned port)
{
event_word_t *word = event_word_from_port(port);
@@ -420,7 +414,6 @@
.clear_pending = evtchn_fifo_clear_pending,
.set_pending = evtchn_fifo_set_pending,
.is_pending = evtchn_fifo_is_pending,
- .test_and_set_mask = evtchn_fifo_test_and_set_mask,
.mask = evtchn_fifo_mask,
.unmask = evtchn_fifo_unmask,
.handle_events = evtchn_fifo_handle_events,
diff --git a/drivers/xen/events/events_internal.h b/drivers/xen/events/events_internal.h
index a35c8c7..eb012fb 100644
--- a/drivers/xen/events/events_internal.h
+++ b/drivers/xen/events/events_internal.h
@@ -33,13 +33,19 @@
struct list_head eoi_list;
short refcnt;
short spurious_cnt;
- enum xen_irq_type type; /* type */
+ short type; /* type */
+ u8 mask_reason; /* Why is event channel masked */
+#define EVT_MASK_REASON_EXPLICIT 0x01
+#define EVT_MASK_REASON_TEMPORARY 0x02
+#define EVT_MASK_REASON_EOI_PENDING 0x04
+ u8 is_active; /* Is event just being handled? */
unsigned irq;
unsigned int evtchn; /* event channel */
unsigned short cpu; /* cpu bound */
unsigned short eoi_cpu; /* EOI must happen on this cpu */
unsigned int irq_epoch; /* If eoi_cpu valid: irq_epoch of event */
u64 eoi_time; /* Time in jiffies when to EOI. */
+ raw_spinlock_t lock;
union {
unsigned short virq;
@@ -65,12 +71,12 @@
unsigned (*nr_channels)(void);
int (*setup)(struct irq_info *info);
+ void (*remove)(evtchn_port_t port, unsigned int cpu);
void (*bind_to_cpu)(struct irq_info *info, unsigned cpu);
void (*clear_pending)(unsigned port);
void (*set_pending)(unsigned port);
bool (*is_pending)(unsigned port);
- bool (*test_and_set_mask)(unsigned port);
void (*mask)(unsigned port);
void (*unmask)(unsigned port);
@@ -107,6 +113,13 @@
return 0;
}
+static inline void xen_evtchn_port_remove(evtchn_port_t evtchn,
+ unsigned int cpu)
+{
+ if (evtchn_ops->remove)
+ evtchn_ops->remove(evtchn, cpu);
+}
+
static inline void xen_evtchn_port_bind_to_cpu(struct irq_info *info,
unsigned cpu)
{
@@ -128,11 +141,6 @@
return evtchn_ops->is_pending(port);
}
-static inline bool test_and_set_mask(unsigned port)
-{
- return evtchn_ops->test_and_set_mask(port);
-}
-
static inline void mask_evtchn(unsigned port)
{
return evtchn_ops->mask(port);
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 3c48634..e7494cd4 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -69,7 +69,6 @@
.permission = afs_permission,
.getattr = afs_getattr,
.setattr = afs_setattr,
- .listxattr = afs_listxattr,
};
const struct address_space_operations afs_dir_aops = {
diff --git a/fs/afs/file.c b/fs/afs/file.c
index dd3c55c..5d0b472 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -42,7 +42,6 @@
.getattr = afs_getattr,
.setattr = afs_setattr,
.permission = afs_permission,
- .listxattr = afs_listxattr,
};
const struct address_space_operations afs_fs_aops = {
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index a74e8e2..4f58b28 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -27,7 +27,6 @@
static const struct inode_operations afs_symlink_inode_operations = {
.get_link = page_get_link,
- .listxattr = afs_listxattr,
};
static noinline void dump_vnode(struct afs_vnode *vnode, struct afs_vnode *parent_vnode)
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 7fe88d9..c3ad582 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -1354,7 +1354,6 @@
* xattr.c
*/
extern const struct xattr_handler *afs_xattr_handlers[];
-extern ssize_t afs_listxattr(struct dentry *, char *, size_t);
/*
* yfsclient.c
diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index 79bc5f1..f105f06 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -32,7 +32,6 @@
.lookup = afs_mntpt_lookup,
.readlink = page_readlink,
.getattr = afs_getattr,
- .listxattr = afs_listxattr,
};
const struct inode_operations afs_autocell_inode_operations = {
diff --git a/fs/afs/xattr.c b/fs/afs/xattr.c
index 5552d03..13292d4 100644
--- a/fs/afs/xattr.c
+++ b/fs/afs/xattr.c
@@ -11,29 +11,6 @@
#include <linux/xattr.h>
#include "internal.h"
-static const char afs_xattr_list[] =
- "afs.acl\0"
- "afs.cell\0"
- "afs.fid\0"
- "afs.volume\0"
- "afs.yfs.acl\0"
- "afs.yfs.acl_inherited\0"
- "afs.yfs.acl_num_cleaned\0"
- "afs.yfs.vol_acl";
-
-/*
- * Retrieve a list of the supported xattrs.
- */
-ssize_t afs_listxattr(struct dentry *dentry, char *buffer, size_t size)
-{
- if (size == 0)
- return sizeof(afs_xattr_list);
- if (size < sizeof(afs_xattr_list))
- return -ERANGE;
- memcpy(buffer, afs_xattr_list, sizeof(afs_xattr_list));
- return sizeof(afs_xattr_list);
-}
-
/*
* Get a file's ACL.
*/
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index cdb4582..056a682 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -696,12 +696,24 @@
struct super_block *sb = file_inode(file)->i_sb;
struct dentry *root = sb->s_root, *dentry;
int err = 0;
+ struct file *f = NULL;
e = create_entry(buffer, count);
if (IS_ERR(e))
return PTR_ERR(e);
+ if (e->flags & MISC_FMT_OPEN_FILE) {
+ f = open_exec(e->interpreter);
+ if (IS_ERR(f)) {
+ pr_notice("register: failed to install interpreter file %s\n",
+ e->interpreter);
+ kfree(e);
+ return PTR_ERR(f);
+ }
+ e->interp_file = f;
+ }
+
inode_lock(d_inode(root));
dentry = lookup_one_len(e->name, root, strlen(e->name));
err = PTR_ERR(dentry);
@@ -725,21 +737,6 @@
goto out2;
}
- if (e->flags & MISC_FMT_OPEN_FILE) {
- struct file *f;
-
- f = open_exec(e->interpreter);
- if (IS_ERR(f)) {
- err = PTR_ERR(f);
- pr_notice("register: failed to install interpreter file %s\n", e->interpreter);
- simple_release_fs(&bm_mnt, &entry_count);
- iput(inode);
- inode = NULL;
- goto out2;
- }
- e->interp_file = f;
- }
-
e->dentry = dget(dentry);
inode->i_private = e;
inode->i_fop = &bm_entry_operations;
@@ -756,6 +753,8 @@
inode_unlock(d_inode(root));
if (err) {
+ if (f)
+ filp_close(f, NULL);
kfree(e);
return err;
}
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 79272cd..bd93563 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -246,6 +246,8 @@
bio.bi_opf = dio_bio_write_op(iocb);
task_io_account_write(ret);
}
+ if (iocb->ki_flags & IOCB_NOWAIT)
+ bio.bi_opf |= REQ_NOWAIT;
if (iocb->ki_flags & IOCB_HIPRI)
bio_set_polled(&bio, iocb);
@@ -399,6 +401,8 @@
bio->bi_opf = dio_bio_write_op(iocb);
task_io_account_write(bio->bi_iter.bi_size);
}
+ if (iocb->ki_flags & IOCB_NOWAIT)
+ bio->bi_opf |= REQ_NOWAIT;
dio->size += bio->bi_iter.bi_size;
pos += bio->bi_iter.bi_size;
diff --git a/fs/btrfs/block-group.c b/fs/btrfs/block-group.c
index 08ca9441..a352c17 100644
--- a/fs/btrfs/block-group.c
+++ b/fs/btrfs/block-group.c
@@ -2048,8 +2048,17 @@
return flags;
}
-int btrfs_inc_block_group_ro(struct btrfs_block_group_cache *cache)
-
+/*
+ * Mark one block group RO, can be called several times for the same block
+ * group.
+ *
+ * @cache: the destination block group
+ * @do_chunk_alloc: whether need to do chunk pre-allocation, this is to
+ * ensure we still have some free space after marking this
+ * block group RO.
+ */
+int btrfs_inc_block_group_ro(struct btrfs_block_group_cache *cache,
+ bool do_chunk_alloc)
{
struct btrfs_fs_info *fs_info = cache->fs_info;
struct btrfs_trans_handle *trans;
@@ -2079,25 +2088,29 @@
goto again;
}
- /*
- * if we are changing raid levels, try to allocate a corresponding
- * block group with the new raid level.
- */
- alloc_flags = update_block_group_flags(fs_info, cache->flags);
- if (alloc_flags != cache->flags) {
- ret = btrfs_chunk_alloc(trans, alloc_flags, CHUNK_ALLOC_FORCE);
+ if (do_chunk_alloc) {
/*
- * ENOSPC is allowed here, we may have enough space
- * already allocated at the new raid level to
- * carry on
+ * If we are changing raid levels, try to allocate a
+ * corresponding block group with the new raid level.
*/
- if (ret == -ENOSPC)
- ret = 0;
- if (ret < 0)
- goto out;
+ alloc_flags = update_block_group_flags(fs_info, cache->flags);
+ if (alloc_flags != cache->flags) {
+ ret = btrfs_chunk_alloc(trans, alloc_flags,
+ CHUNK_ALLOC_FORCE);
+ /*
+ * ENOSPC is allowed here, we may have enough space
+ * already allocated at the new raid level to carry on
+ */
+ if (ret == -ENOSPC)
+ ret = 0;
+ if (ret < 0)
+ goto out;
+ }
}
- ret = inc_block_group_ro(cache, 0);
+ ret = inc_block_group_ro(cache, !do_chunk_alloc);
+ if (!do_chunk_alloc)
+ goto unlock_out;
if (!ret)
goto out;
alloc_flags = btrfs_get_alloc_profile(fs_info, cache->space_info->flags);
@@ -2112,6 +2125,7 @@
check_system_chunk(trans, alloc_flags);
mutex_unlock(&fs_info->chunk_mutex);
}
+unlock_out:
mutex_unlock(&fs_info->ro_block_group_mutex);
btrfs_end_transaction(trans);
diff --git a/fs/btrfs/block-group.h b/fs/btrfs/block-group.h
index c391800..0758e6d 100644
--- a/fs/btrfs/block-group.h
+++ b/fs/btrfs/block-group.h
@@ -205,7 +205,8 @@
int btrfs_make_block_group(struct btrfs_trans_handle *trans, u64 bytes_used,
u64 type, u64 chunk_offset, u64 size);
void btrfs_create_pending_block_groups(struct btrfs_trans_handle *trans);
-int btrfs_inc_block_group_ro(struct btrfs_block_group_cache *cache);
+int btrfs_inc_block_group_ro(struct btrfs_block_group_cache *cache,
+ bool do_chunk_alloc);
void btrfs_dec_block_group_ro(struct btrfs_block_group_cache *cache);
int btrfs_start_dirty_block_groups(struct btrfs_trans_handle *trans);
int btrfs_write_dirty_block_groups(struct btrfs_trans_handle *trans);
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 1af7336..ab69e35 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1406,8 +1406,30 @@
"failed to read tree block %llu from get_old_root",
logical);
} else {
+ struct tree_mod_elem *tm2;
+
+ btrfs_tree_read_lock(old);
eb = btrfs_clone_extent_buffer(old);
+ /*
+ * After the lookup for the most recent tree mod operation
+ * above and before we locked and cloned the extent buffer
+ * 'old', a new tree mod log operation may have been added.
+ * So lookup for a more recent one to make sure the number
+ * of mod log operations we replay is consistent with the
+ * number of items we have in the cloned extent buffer,
+ * otherwise we can hit a BUG_ON when rewinding the extent
+ * buffer.
+ */
+ tm2 = tree_mod_log_search(fs_info, logical, time_seq);
+ btrfs_tree_read_unlock(old);
free_extent_buffer(old);
+ ASSERT(tm2);
+ ASSERT(tm2 == tm || tm2->seq > tm->seq);
+ if (!tm2 || tm2->seq < tm->seq) {
+ free_extent_buffer(eb);
+ return NULL;
+ }
+ tm = tm2;
}
} else if (old_root) {
eb_root_owner = btrfs_header_owner(eb_root);
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 67b49b9..b36a4d1 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -9628,7 +9628,7 @@
btrfs_free_space_bitmap_cachep = kmem_cache_create("btrfs_free_space_bitmap",
PAGE_SIZE, PAGE_SIZE,
- SLAB_RED_ZONE, NULL);
+ SLAB_MEM_SPREAD, NULL);
if (!btrfs_free_space_bitmap_cachep)
goto fail;
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 4bbd4b0..e9d3eb7 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -667,8 +667,6 @@
btrfs_set_root_otransid(root_item, trans->transid);
btrfs_tree_unlock(leaf);
- free_extent_buffer(leaf);
- leaf = NULL;
btrfs_set_root_dirid(root_item, new_dirid);
@@ -677,8 +675,22 @@
key.type = BTRFS_ROOT_ITEM_KEY;
ret = btrfs_insert_root(trans, fs_info->tree_root, &key,
root_item);
- if (ret)
+ if (ret) {
+ /*
+ * Since we don't abort the transaction in this case, free the
+ * tree block so that we don't leak space and leave the
+ * filesystem in an inconsistent state (an extent item in the
+ * extent tree without backreferences). Also no need to have
+ * the tree block locked since it is not in any tree at this
+ * point, so no other task can find it and use it.
+ */
+ btrfs_free_tree_block(trans, root, leaf, 0, 1);
+ free_extent_buffer(leaf);
goto fail;
+ }
+
+ free_extent_buffer(leaf);
+ leaf = NULL;
key.offset = (u64)-1;
new_root = btrfs_read_fs_root_no_name(fs_info, &key);
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index 05b3e27..ba68b0b 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -1836,8 +1836,8 @@
int ret;
int slot;
- BUG_ON(src->root_key.objectid != BTRFS_TREE_RELOC_OBJECTID);
- BUG_ON(dest->root_key.objectid == BTRFS_TREE_RELOC_OBJECTID);
+ ASSERT(src->root_key.objectid == BTRFS_TREE_RELOC_OBJECTID);
+ ASSERT(dest->root_key.objectid != BTRFS_TREE_RELOC_OBJECTID);
last_snapshot = btrfs_root_last_snapshot(&src->root_item);
again:
@@ -1871,7 +1871,7 @@
struct btrfs_key first_key;
level = btrfs_header_level(parent);
- BUG_ON(level < lowest_level);
+ ASSERT(level >= lowest_level);
ret = btrfs_bin_search(parent, &key, level, &slot);
if (ret < 0)
@@ -4428,7 +4428,7 @@
rc->extent_root = extent_root;
rc->block_group = bg;
- ret = btrfs_inc_block_group_ro(rc->block_group);
+ ret = btrfs_inc_block_group_ro(rc->block_group, true);
if (ret) {
err = ret;
goto out;
diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index 93d7cb5..e5db948 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -3560,7 +3560,26 @@
* -> btrfs_scrub_pause()
*/
scrub_pause_on(fs_info);
- ret = btrfs_inc_block_group_ro(cache);
+
+ /*
+ * Don't do chunk preallocation for scrub.
+ *
+ * This is especially important for SYSTEM bgs, or we can hit
+ * -EFBIG from btrfs_finish_chunk_alloc() like:
+ * 1. The only SYSTEM bg is marked RO.
+ * Since SYSTEM bg is small, that's pretty common.
+ * 2. New SYSTEM bg will be allocated
+ * Due to regular version will allocate new chunk.
+ * 3. New SYSTEM bg is empty and will get cleaned up
+ * Before cleanup really happens, it's marked RO again.
+ * 4. Empty SYSTEM bg get scrubbed
+ * We go back to 2.
+ *
+ * This can easily boost the amount of SYSTEM chunks if cleaner
+ * thread can't be triggered fast enough, and use up all space
+ * of btrfs_super_block::sys_chunk_array
+ */
+ ret = btrfs_inc_block_group_ro(cache, false);
if (!ret && sctx->is_dev_replace) {
/*
* If we are doing a device replace wait for any tasks
diff --git a/fs/ceph/export.c b/fs/ceph/export.c
index e088843..baa6368 100644
--- a/fs/ceph/export.c
+++ b/fs/ceph/export.c
@@ -178,8 +178,10 @@
return ERR_CAST(inode);
/* We need LINK caps to reliably check i_nlink */
err = ceph_do_getattr(inode, CEPH_CAP_LINK_SHARED, false);
- if (err)
+ if (err) {
+ iput(inode);
return ERR_PTR(err);
+ }
/* -ESTALE if inode as been unlinked and no file is open */
if ((inode->i_nlink == 0) && (atomic_read(&inode->i_count) == 1)) {
iput(inode);
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 115f063..41b3c5f 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -278,7 +278,7 @@
rc = server->ops->queryfs(xid, tcon, buf);
free_xid(xid);
- return 0;
+ return rc;
}
static long cifs_fallocate(struct file *file, int mode, loff_t off, loff_t len)
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 67c2e64..ab9eeb5 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -4198,7 +4198,6 @@
cifs_sb->prepath = kstrdup(pvolume_info->prepath, GFP_KERNEL);
if (cifs_sb->prepath == NULL)
return -ENOMEM;
- cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_USE_PREFIX_PATH;
}
return 0;
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 31d5787..1aac8d3 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -164,6 +164,7 @@
goto posix_open_ret;
}
} else {
+ cifs_revalidate_mapping(*pinode);
cifs_fattr_to_inode(*pinode, &fattr);
}
diff --git a/fs/cifs/smb2misc.c b/fs/cifs/smb2misc.c
index 7d875a4..7177720 100644
--- a/fs/cifs/smb2misc.c
+++ b/fs/cifs/smb2misc.c
@@ -738,8 +738,8 @@
}
}
spin_unlock(&cifs_tcp_ses_lock);
- cifs_dbg(FYI, "Can not process oplock break for non-existent connection\n");
- return false;
+ cifs_dbg(FYI, "No file id matched, oplock break ignored\n");
+ return true;
}
void
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 30025cc..997a106 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -3693,7 +3693,7 @@
}
spin_unlock(&cifs_tcp_ses_lock);
- return 1;
+ return -EAGAIN;
}
/*
* Encrypt or decrypt @rqst message. @rqst[0] has the following format:
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index 7adecfd..81d9c4e 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -3743,8 +3743,7 @@
if (rdata->credits.value > 0) {
shdr->CreditCharge = cpu_to_le16(DIV_ROUND_UP(rdata->bytes,
SMB2_MAX_BUFFER_SIZE));
- shdr->CreditRequest =
- cpu_to_le16(le16_to_cpu(shdr->CreditCharge) + 1);
+ shdr->CreditRequest = cpu_to_le16(le16_to_cpu(shdr->CreditCharge) + 8);
rc = adjust_credits(server, &rdata->credits, rdata->bytes);
if (rc)
@@ -4038,8 +4037,7 @@
if (wdata->credits.value > 0) {
shdr->CreditCharge = cpu_to_le16(DIV_ROUND_UP(wdata->bytes,
SMB2_MAX_BUFFER_SIZE));
- shdr->CreditRequest =
- cpu_to_le16(le16_to_cpu(shdr->CreditCharge) + 1);
+ shdr->CreditRequest = cpu_to_le16(le16_to_cpu(shdr->CreditCharge) + 8);
rc = adjust_credits(server, &wdata->credits, wdata->bytes);
if (rc)
diff --git a/fs/cifs/transport.c b/fs/cifs/transport.c
index eab7940b..61e7df4 100644
--- a/fs/cifs/transport.c
+++ b/fs/cifs/transport.c
@@ -1134,9 +1134,12 @@
/*
* Compounding is never used during session establish.
*/
- if ((ses->status == CifsNew) || (optype & CIFS_NEG_OP))
+ if ((ses->status == CifsNew) || (optype & CIFS_NEG_OP)) {
+ mutex_lock(&server->srv_mutex);
smb311_update_preauth_hash(ses, rqst[0].rq_iov,
rqst[0].rq_nvec);
+ mutex_unlock(&server->srv_mutex);
+ }
for (i = 0; i < num_rqst; i++) {
rc = wait_for_response(server, midQ[i]);
@@ -1145,7 +1148,7 @@
}
if (rc != 0) {
for (; i < num_rqst; i++) {
- cifs_server_dbg(VFS, "Cancelling wait for mid %llu cmd: %d\n",
+ cifs_server_dbg(FYI, "Cancelling wait for mid %llu cmd: %d\n",
midQ[i]->mid, le16_to_cpu(midQ[i]->command));
send_cancel(server, &rqst[i], midQ[i]);
spin_lock(&GlobalMid_Lock);
@@ -1204,7 +1207,9 @@
.iov_base = resp_iov[0].iov_base,
.iov_len = resp_iov[0].iov_len
};
+ mutex_lock(&server->srv_mutex);
smb311_update_preauth_hash(ses, &iov, 1);
+ mutex_unlock(&server->srv_mutex);
}
out:
diff --git a/fs/configfs/file.c b/fs/configfs/file.c
index fb65b70..84b4d58 100644
--- a/fs/configfs/file.c
+++ b/fs/configfs/file.c
@@ -378,7 +378,7 @@
attr = to_attr(dentry);
if (!attr)
- goto out_put_item;
+ goto out_free_buffer;
if (type & CONFIGFS_ITEM_BIN_ATTR) {
buffer->bin_attr = to_bin_attr(dentry);
@@ -391,7 +391,7 @@
/* Grab the module reference for this attribute if we have one */
error = -ENODEV;
if (!try_module_get(buffer->owner))
- goto out_put_item;
+ goto out_free_buffer;
error = -EACCES;
if (!buffer->item->ci_type)
@@ -435,8 +435,6 @@
out_put_module:
module_put(buffer->owner);
-out_put_item:
- config_item_put(buffer->item);
out_free_buffer:
up_read(&frag->frag_sem);
kfree(buffer);
diff --git a/fs/direct-io.c b/fs/direct-io.c
index 9329ced..434cffc 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -848,6 +848,7 @@
struct buffer_head *map_bh)
{
int ret = 0;
+ int boundary = sdio->boundary; /* dio_send_cur_page may clear it */
if (dio->op == REQ_OP_WRITE) {
/*
@@ -886,10 +887,10 @@
sdio->cur_page_fs_offset = sdio->block_in_file << sdio->blkbits;
out:
/*
- * If sdio->boundary then we want to schedule the IO now to
+ * If boundary then we want to schedule the IO now to
* avoid metadata seeks.
*/
- if (sdio->boundary) {
+ if (boundary) {
ret = dio_send_cur_page(dio, sdio, map_bh);
if (sdio->bio)
dio_bio_submit(dio, sdio);
diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c
index d6bbccb0..d5bd990 100644
--- a/fs/dlm/debug_fs.c
+++ b/fs/dlm/debug_fs.c
@@ -542,6 +542,7 @@
if (bucket >= ls->ls_rsbtbl_size) {
kfree(ri);
+ ++*pos;
return NULL;
}
tree = toss ? &ls->ls_rsbtbl[bucket].toss : &ls->ls_rsbtbl[bucket].keep;
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index b8a7ce3..75fbdfb 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -492,6 +492,12 @@
goto out;
}
+ if (!dev_name) {
+ rc = -EINVAL;
+ err = "Device name cannot be null";
+ goto out;
+ }
+
rc = ecryptfs_parse_options(sbi, raw_data, &check_ruid);
if (rc) {
err = "Error parsing options";
diff --git a/fs/erofs/erofs_fs.h b/fs/erofs/erofs_fs.h
index b1ee565..52ab961 100644
--- a/fs/erofs/erofs_fs.h
+++ b/fs/erofs/erofs_fs.h
@@ -74,6 +74,9 @@
#define EROFS_I_VERSION_BIT 0
#define EROFS_I_DATALAYOUT_BIT 1
+#define EROFS_I_ALL \
+ ((1 << (EROFS_I_DATALAYOUT_BIT + EROFS_I_DATALAYOUT_BITS)) - 1)
+
/* 32-byte reduced form of an ondisk inode */
struct erofs_inode_compact {
__le16 i_format; /* inode format hints */
diff --git a/fs/erofs/inode.c b/fs/erofs/inode.c
index 70fd3af..0dbeaf6 100644
--- a/fs/erofs/inode.c
+++ b/fs/erofs/inode.c
@@ -44,6 +44,13 @@
dic = page_address(page) + *ofs;
ifmt = le16_to_cpu(dic->i_format);
+ if (ifmt & ~EROFS_I_ALL) {
+ erofs_err(inode->i_sb, "unsupported i_format %u of nid %llu",
+ ifmt, vi->nid);
+ err = -EOPNOTSUPP;
+ goto err_out;
+ }
+
vi->datalayout = erofs_inode_datalayout(ifmt);
if (vi->datalayout >= EROFS_INODE_DATALAYOUT_MAX) {
erofs_err(inode->i_sb, "unsupported datalayout %u of nid %llu",
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 9bc007a..7b10da2 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -625,27 +625,41 @@
/**
* ext4_should_retry_alloc() - check if a block allocation should be retried
- * @sb: super block
- * @retries: number of attemps has been made
+ * @sb: superblock
+ * @retries: number of retry attempts made so far
*
- * ext4_should_retry_alloc() is called when ENOSPC is returned, and if
- * it is profitable to retry the operation, this function will wait
- * for the current or committing transaction to complete, and then
- * return TRUE. We will only retry once.
+ * ext4_should_retry_alloc() is called when ENOSPC is returned while
+ * attempting to allocate blocks. If there's an indication that a pending
+ * journal transaction might free some space and allow another attempt to
+ * succeed, this function will wait for the current or committing transaction
+ * to complete and then return TRUE.
*/
int ext4_should_retry_alloc(struct super_block *sb, int *retries)
{
- if (!ext4_has_free_clusters(EXT4_SB(sb), 1, 0) ||
- (*retries)++ > 1 ||
- !EXT4_SB(sb)->s_journal)
+ struct ext4_sb_info *sbi = EXT4_SB(sb);
+
+ if (!sbi->s_journal)
return 0;
+ if (++(*retries) > 3) {
+ percpu_counter_inc(&sbi->s_sra_exceeded_retry_limit);
+ return 0;
+ }
+
+ /*
+ * if there's no indication that blocks are about to be freed it's
+ * possible we just missed a transaction commit that did so
+ */
smp_mb();
- if (EXT4_SB(sb)->s_mb_free_pending == 0)
- return 0;
+ if (sbi->s_mb_free_pending == 0)
+ return ext4_has_free_clusters(sbi, 1, 0);
+ /*
+ * it's possible we've just missed a transaction commit here,
+ * so ignore the returned status
+ */
jbd_debug(1, "%s: retrying operation after ENOSPC\n", sb->s_id);
- jbd2_journal_force_commit_nested(EXT4_SB(sb)->s_journal);
+ (void) jbd2_journal_force_commit_nested(sbi->s_journal);
return 1;
}
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 18ef3bb..9117919 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1438,6 +1438,7 @@
struct percpu_counter s_freeinodes_counter;
struct percpu_counter s_dirs_counter;
struct percpu_counter s_dirtyclusters_counter;
+ struct percpu_counter s_sra_exceeded_retry_limit;
struct blockgroup_lock *s_blockgroup_lock;
struct proc_dir_entry *s_proc;
struct kobject s_kobj;
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index f8078d0..89e5753 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -1489,6 +1489,7 @@
handle_t *handle;
ext4_fsblk_t blk;
int num, ret = 0, used_blks = 0;
+ unsigned long used_inos = 0;
/* This should not happen, but just to be sure check this */
if (sb_rdonly(sb)) {
@@ -1519,22 +1520,37 @@
* used inodes so we need to skip blocks with used inodes in
* inode table.
*/
- if (!(gdp->bg_flags & cpu_to_le16(EXT4_BG_INODE_UNINIT)))
- used_blks = DIV_ROUND_UP((EXT4_INODES_PER_GROUP(sb) -
- ext4_itable_unused_count(sb, gdp)),
- sbi->s_inodes_per_block);
+ if (!(gdp->bg_flags & cpu_to_le16(EXT4_BG_INODE_UNINIT))) {
+ used_inos = EXT4_INODES_PER_GROUP(sb) -
+ ext4_itable_unused_count(sb, gdp);
+ used_blks = DIV_ROUND_UP(used_inos, sbi->s_inodes_per_block);
- if ((used_blks < 0) || (used_blks > sbi->s_itb_per_group) ||
- ((group == 0) && ((EXT4_INODES_PER_GROUP(sb) -
- ext4_itable_unused_count(sb, gdp)) <
- EXT4_FIRST_INO(sb)))) {
- ext4_error(sb, "Something is wrong with group %u: "
- "used itable blocks: %d; "
- "itable unused count: %u",
- group, used_blks,
- ext4_itable_unused_count(sb, gdp));
- ret = 1;
- goto err_out;
+ /* Bogus inode unused count? */
+ if (used_blks < 0 || used_blks > sbi->s_itb_per_group) {
+ ext4_error(sb, "Something is wrong with group %u: "
+ "used itable blocks: %d; "
+ "itable unused count: %u",
+ group, used_blks,
+ ext4_itable_unused_count(sb, gdp));
+ ret = 1;
+ goto err_out;
+ }
+
+ used_inos += group * EXT4_INODES_PER_GROUP(sb);
+ /*
+ * Are there some uninitialized inodes in the inode table
+ * before the first normal inode?
+ */
+ if ((used_blks != sbi->s_itb_per_group) &&
+ (used_inos < EXT4_FIRST_INO(sb))) {
+ ext4_error(sb, "Something is wrong with group %u: "
+ "itable unused count: %u; "
+ "itables initialized count: %ld",
+ group, ext4_itable_unused_count(sb, gdp),
+ used_inos);
+ ret = 1;
+ goto err_out;
+ }
}
blk = ext4_inode_table(sb, gdp) + used_blks;
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 0c93da1..021b7ec 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -2083,13 +2083,13 @@
if (!ret)
ret = err;
- if (!ext4_has_inline_data(inode))
- ext4_walk_page_buffers(NULL, page_bufs, 0, len,
- NULL, bput_one);
ext4_set_inode_state(inode, EXT4_STATE_JDATA);
out:
unlock_page(page);
out_no_pagelock:
+ if (!inline_data && page_bufs)
+ ext4_walk_page_buffers(NULL, page_bufs, 0, len,
+ NULL, bput_one);
brelse(inode_bh);
return ret;
}
@@ -5367,7 +5367,7 @@
struct ext4_inode_info *ei = EXT4_I(inode);
struct buffer_head *bh = iloc->bh;
struct super_block *sb = inode->i_sb;
- int err = 0, rc, block;
+ int err = 0, block;
int need_datasync = 0, set_large_file = 0;
uid_t i_uid;
gid_t i_gid;
@@ -5479,9 +5479,9 @@
bh->b_data);
BUFFER_TRACE(bh, "call ext4_handle_dirty_metadata");
- rc = ext4_handle_dirty_metadata(handle, NULL, bh);
- if (!err)
- err = rc;
+ err = ext4_handle_dirty_metadata(handle, NULL, bh);
+ if (err)
+ goto out_brelse;
ext4_clear_inode_state(inode, EXT4_STATE_NEW);
if (set_large_file) {
BUFFER_TRACE(EXT4_SB(sb)->s_sbh, "get write access");
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index 747098e..755f199 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -3586,6 +3586,31 @@
return 0;
}
+static void ext4_resetent(handle_t *handle, struct ext4_renament *ent,
+ unsigned ino, unsigned file_type)
+{
+ struct ext4_renament old = *ent;
+ int retval = 0;
+
+ /*
+ * old->de could have moved from under us during make indexed dir,
+ * so the old->de may no longer valid and need to find it again
+ * before reset old inode info.
+ */
+ old.bh = ext4_find_entry(old.dir, &old.dentry->d_name, &old.de, NULL);
+ if (IS_ERR(old.bh))
+ retval = PTR_ERR(old.bh);
+ if (!old.bh)
+ retval = -ENOENT;
+ if (retval) {
+ ext4_std_error(old.dir->i_sb, retval);
+ return;
+ }
+
+ ext4_setent(handle, &old, ino, file_type);
+ brelse(old.bh);
+}
+
static int ext4_find_delete_entry(handle_t *handle, struct inode *dir,
const struct qstr *d_name)
{
@@ -3745,14 +3770,14 @@
*/
retval = -ENOENT;
if (!old.bh || le32_to_cpu(old.de->inode) != old.inode->i_ino)
- goto end_rename;
+ goto release_bh;
new.bh = ext4_find_entry(new.dir, &new.dentry->d_name,
&new.de, &new.inlined);
if (IS_ERR(new.bh)) {
retval = PTR_ERR(new.bh);
new.bh = NULL;
- goto end_rename;
+ goto release_bh;
}
if (new.bh) {
if (!new.inode) {
@@ -3769,15 +3794,13 @@
handle = ext4_journal_start(old.dir, EXT4_HT_DIR, credits);
if (IS_ERR(handle)) {
retval = PTR_ERR(handle);
- handle = NULL;
- goto end_rename;
+ goto release_bh;
}
} else {
whiteout = ext4_whiteout_for_rename(&old, credits, &handle);
if (IS_ERR(whiteout)) {
retval = PTR_ERR(whiteout);
- whiteout = NULL;
- goto end_rename;
+ goto release_bh;
}
}
@@ -3897,19 +3920,21 @@
end_rename:
if (whiteout) {
if (retval) {
- ext4_setent(handle, &old,
- old.inode->i_ino, old_file_type);
+ ext4_resetent(handle, &old,
+ old.inode->i_ino, old_file_type);
drop_nlink(whiteout);
+ ext4_orphan_add(handle, whiteout);
}
unlock_new_inode(whiteout);
+ ext4_journal_stop(handle);
iput(whiteout);
-
+ } else {
+ ext4_journal_stop(handle);
}
+release_bh:
brelse(old.dir_bh);
brelse(old.bh);
brelse(new.bh);
- if (handle)
- ext4_journal_stop(handle);
return retval;
}
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index b8cdb85..223eb71 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1081,6 +1081,7 @@
percpu_counter_destroy(&sbi->s_freeinodes_counter);
percpu_counter_destroy(&sbi->s_dirs_counter);
percpu_counter_destroy(&sbi->s_dirtyclusters_counter);
+ percpu_counter_destroy(&sbi->s_sra_exceeded_retry_limit);
percpu_free_rwsem(&sbi->s_writepages_rwsem);
#ifdef CONFIG_QUOTA
for (i = 0; i < EXT4_MAXQUOTAS; i++)
@@ -2764,9 +2765,6 @@
sb->s_flags &= ~SB_RDONLY;
}
#ifdef CONFIG_QUOTA
- /* Needed for iput() to work correctly and not trash data */
- sb->s_flags |= SB_ACTIVE;
-
/*
* Turn on quotas which were not enabled for read-only mounts if
* filesystem has quota feature, so that they are updated correctly.
@@ -4744,6 +4742,9 @@
err = percpu_counter_init(&sbi->s_dirtyclusters_counter, 0,
GFP_KERNEL);
if (!err)
+ err = percpu_counter_init(&sbi->s_sra_exceeded_retry_limit, 0,
+ GFP_KERNEL);
+ if (!err)
err = percpu_init_rwsem(&sbi->s_writepages_rwsem);
if (err) {
@@ -4845,6 +4846,7 @@
percpu_counter_destroy(&sbi->s_freeinodes_counter);
percpu_counter_destroy(&sbi->s_dirs_counter);
percpu_counter_destroy(&sbi->s_dirtyclusters_counter);
+ percpu_counter_destroy(&sbi->s_sra_exceeded_retry_limit);
percpu_free_rwsem(&sbi->s_writepages_rwsem);
failed_mount5:
ext4_ext_release(sb);
@@ -5202,8 +5204,10 @@
struct buffer_head *sbh = EXT4_SB(sb)->s_sbh;
int error = 0;
- if (!sbh || block_device_ejected(sb))
- return error;
+ if (!sbh)
+ return -EINVAL;
+ if (block_device_ejected(sb))
+ return -ENODEV;
/*
* If the file system is mounted read-only, don't update the
diff --git a/fs/ext4/sysfs.c b/fs/ext4/sysfs.c
index 992b3ec5..1da6975 100644
--- a/fs/ext4/sysfs.c
+++ b/fs/ext4/sysfs.c
@@ -23,6 +23,7 @@
attr_session_write_kbytes,
attr_lifetime_write_kbytes,
attr_reserved_clusters,
+ attr_sra_exceeded_retry_limit,
attr_inode_readahead,
attr_trigger_test_error,
attr_first_error_time,
@@ -176,6 +177,7 @@
EXT4_ATTR_FUNC(session_write_kbytes, 0444);
EXT4_ATTR_FUNC(lifetime_write_kbytes, 0444);
EXT4_ATTR_FUNC(reserved_clusters, 0644);
+EXT4_ATTR_FUNC(sra_exceeded_retry_limit, 0444);
EXT4_ATTR_OFFSET(inode_readahead_blks, 0644, inode_readahead,
ext4_sb_info, s_inode_readahead_blks);
@@ -209,6 +211,7 @@
ATTR_LIST(session_write_kbytes),
ATTR_LIST(lifetime_write_kbytes),
ATTR_LIST(reserved_clusters),
+ ATTR_LIST(sra_exceeded_retry_limit),
ATTR_LIST(inode_readahead_blks),
ATTR_LIST(inode_goal),
ATTR_LIST(mb_stats),
@@ -314,6 +317,10 @@
return snprintf(buf, PAGE_SIZE, "%llu\n",
(unsigned long long)
atomic64_read(&sbi->s_resv_clusters));
+ case attr_sra_exceeded_retry_limit:
+ return snprintf(buf, PAGE_SIZE, "%llu\n",
+ (unsigned long long)
+ percpu_counter_sum(&sbi->s_sra_exceeded_retry_limit));
case attr_inode_readahead:
case attr_pointer_ui:
if (!ptr)
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index cdf9fce..cf970e9 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -1476,6 +1476,9 @@
if (!ce)
return NULL;
+ WARN_ON_ONCE(ext4_handle_valid(journal_current_handle()) &&
+ !(current->flags & PF_MEMALLOC_NOFS));
+
ea_data = ext4_kvmalloc(value_len, GFP_NOFS);
if (!ea_data) {
mb_cache_entry_put(ea_inode_cache, ce);
@@ -2342,6 +2345,7 @@
error = -ENOSPC;
goto cleanup;
}
+ WARN_ON_ONCE(!(current->flags & PF_MEMALLOC_NOFS));
}
error = ext4_reserve_inode_write(handle, inode, &is.iloc);
@@ -2415,7 +2419,7 @@
* external inode if possible.
*/
if (ext4_has_feature_ea_inode(inode->i_sb) &&
- !i.in_inode) {
+ i.value_len && !i.in_inode) {
i.in_inode = 1;
goto retry_inode;
}
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index cbd17e4..c6bd669 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -216,7 +216,8 @@
f2fs_put_page(page, 1);
- f2fs_balance_fs(sbi, dn.node_changed);
+ if (!err)
+ f2fs_balance_fs(sbi, dn.node_changed);
return err;
}
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 7ce3369..48bb5d3c7 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -2718,6 +2718,9 @@
struct f2fs_nat_entry raw_ne;
nid_t nid = le32_to_cpu(nid_in_journal(journal, i));
+ if (f2fs_check_nid_range(sbi, nid))
+ continue;
+
raw_ne = nat_in_journal(journal, i);
ne = __lookup_nat_cache(nm_i, nid);
diff --git a/fs/f2fs/verity.c b/fs/f2fs/verity.c
index a401ef7..7944a08 100644
--- a/fs/f2fs/verity.c
+++ b/fs/f2fs/verity.c
@@ -150,40 +150,73 @@
size_t desc_size, u64 merkle_tree_size)
{
struct inode *inode = file_inode(filp);
+ struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
u64 desc_pos = f2fs_verity_metadata_pos(inode) + merkle_tree_size;
struct fsverity_descriptor_location dloc = {
.version = cpu_to_le32(1),
.size = cpu_to_le32(desc_size),
.pos = cpu_to_le64(desc_pos),
};
- int err = 0;
+ int err = 0, err2 = 0;
- if (desc != NULL) {
- /* Succeeded; write the verity descriptor. */
- err = pagecache_write(inode, desc, desc_size, desc_pos);
+ /*
+ * If an error already occurred (which fs/verity/ signals by passing
+ * desc == NULL), then only clean-up is needed.
+ */
+ if (desc == NULL)
+ goto cleanup;
- /* Write all pages before clearing FI_VERITY_IN_PROGRESS. */
- if (!err)
- err = filemap_write_and_wait(inode->i_mapping);
- }
+ /* Append the verity descriptor. */
+ err = pagecache_write(inode, desc, desc_size, desc_pos);
+ if (err)
+ goto cleanup;
- /* If we failed, truncate anything we wrote past i_size. */
- if (desc == NULL || err)
- f2fs_truncate(inode);
+ /*
+ * Write all pages (both data and verity metadata). Note that this must
+ * happen before clearing FI_VERITY_IN_PROGRESS; otherwise pages beyond
+ * i_size won't be written properly. For crash consistency, this also
+ * must happen before the verity inode flag gets persisted.
+ */
+ err = filemap_write_and_wait(inode->i_mapping);
+ if (err)
+ goto cleanup;
+
+ /* Set the verity xattr. */
+ err = f2fs_setxattr(inode, F2FS_XATTR_INDEX_VERITY,
+ F2FS_XATTR_NAME_VERITY, &dloc, sizeof(dloc),
+ NULL, XATTR_CREATE);
+ if (err)
+ goto cleanup;
+
+ /* Finally, set the verity inode flag. */
+ file_set_verity(inode);
+ f2fs_set_inode_flags(inode);
+ f2fs_mark_inode_dirty_sync(inode, true);
clear_inode_flag(inode, FI_VERITY_IN_PROGRESS);
+ return 0;
- if (desc != NULL && !err) {
- err = f2fs_setxattr(inode, F2FS_XATTR_INDEX_VERITY,
- F2FS_XATTR_NAME_VERITY, &dloc, sizeof(dloc),
- NULL, XATTR_CREATE);
- if (!err) {
- file_set_verity(inode);
- f2fs_set_inode_flags(inode);
- f2fs_mark_inode_dirty_sync(inode, true);
- }
+cleanup:
+ /*
+ * Verity failed to be enabled, so clean up by truncating any verity
+ * metadata that was written beyond i_size (both from cache and from
+ * disk) and clearing FI_VERITY_IN_PROGRESS.
+ *
+ * Taking i_gc_rwsem[WRITE] is needed to stop f2fs garbage collection
+ * from re-instantiating cached pages we are truncating (since unlike
+ * normal file accesses, garbage collection isn't limited by i_size).
+ */
+ down_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ truncate_inode_pages(inode->i_mapping, inode->i_size);
+ err2 = f2fs_truncate(inode);
+ if (err2) {
+ f2fs_err(sbi, "Truncating verity metadata failed (errno=%d)",
+ err2);
+ set_sbi_flag(sbi, SBI_NEED_FSCK);
}
- return err;
+ up_write(&F2FS_I(inode)->i_gc_rwsem[WRITE]);
+ clear_inode_flag(inode, FI_VERITY_IN_PROGRESS);
+ return err ?: err2;
}
static int f2fs_get_verity_descriptor(struct inode *inode, void *buf,
diff --git a/fs/fuse/cuse.c b/fs/fuse/cuse.c
index 00015d8..e51b701 100644
--- a/fs/fuse/cuse.c
+++ b/fs/fuse/cuse.c
@@ -624,6 +624,8 @@
cuse_channel_fops.owner = THIS_MODULE;
cuse_channel_fops.open = cuse_channel_open;
cuse_channel_fops.release = cuse_channel_release;
+ /* CUSE is not prepared for FUSE_DEV_IOC_CLONE */
+ cuse_channel_fops.unlocked_ioctl = NULL;
cuse_class = class_create(THIS_MODULE, "cuse");
if (IS_ERR(cuse_class))
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 1e1aef1..0883e5b 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1108,6 +1108,7 @@
struct fuse_file *ff = file->private_data;
struct fuse_conn *fc = ff->fc;
unsigned int offset, i;
+ bool short_write;
int err;
for (i = 0; i < ap->num_pages; i++)
@@ -1120,32 +1121,38 @@
if (!err && ia->write.out.size > count)
err = -EIO;
+ short_write = ia->write.out.size < count;
offset = ap->descs[0].offset;
count = ia->write.out.size;
for (i = 0; i < ap->num_pages; i++) {
struct page *page = ap->pages[i];
- if (!err && !offset && count >= PAGE_SIZE)
- SetPageUptodate(page);
-
- if (count > PAGE_SIZE - offset)
- count -= PAGE_SIZE - offset;
- else
- count = 0;
- offset = 0;
-
- unlock_page(page);
+ if (err) {
+ ClearPageUptodate(page);
+ } else {
+ if (count >= PAGE_SIZE - offset)
+ count -= PAGE_SIZE - offset;
+ else {
+ if (short_write)
+ ClearPageUptodate(page);
+ count = 0;
+ }
+ offset = 0;
+ }
+ if (ia->write.page_locked && (i == ap->num_pages - 1))
+ unlock_page(page);
put_page(page);
}
return err;
}
-static ssize_t fuse_fill_write_pages(struct fuse_args_pages *ap,
+static ssize_t fuse_fill_write_pages(struct fuse_io_args *ia,
struct address_space *mapping,
struct iov_iter *ii, loff_t pos,
unsigned int max_pages)
{
+ struct fuse_args_pages *ap = &ia->ap;
struct fuse_conn *fc = get_fuse_conn(mapping->host);
unsigned offset = pos & (PAGE_SIZE - 1);
size_t count = 0;
@@ -1198,6 +1205,16 @@
if (offset == PAGE_SIZE)
offset = 0;
+ /* If we copied full page, mark it uptodate */
+ if (tmp == PAGE_SIZE)
+ SetPageUptodate(page);
+
+ if (PageUptodate(page)) {
+ unlock_page(page);
+ } else {
+ ia->write.page_locked = true;
+ break;
+ }
if (!fc->big_writes)
break;
} while (iov_iter_count(ii) && count < fc->max_write &&
@@ -1241,7 +1258,7 @@
break;
}
- count = fuse_fill_write_pages(ap, mapping, ii, pos, nr_pages);
+ count = fuse_fill_write_pages(&ia, mapping, ii, pos, nr_pages);
if (count <= 0) {
err = count;
} else {
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index e368831..d878926 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -791,6 +791,7 @@
static inline void fuse_make_bad(struct inode *inode)
{
+ remove_inode_hash(inode);
set_bit(FUSE_I_BAD, &get_fuse_inode(inode)->state);
}
@@ -844,6 +845,7 @@
struct {
struct fuse_write_in in;
struct fuse_write_out out;
+ bool page_locked;
} write;
};
struct fuse_args_pages ap;
diff --git a/fs/fuse/virtio_fs.c b/fs/fuse/virtio_fs.c
index 7505f81..fadf6fb 100644
--- a/fs/fuse/virtio_fs.c
+++ b/fs/fuse/virtio_fs.c
@@ -667,6 +667,7 @@
out_vqs:
vdev->config->reset(vdev);
virtio_fs_cleanup_vqs(vdev, fs);
+ kfree(fs->vqs);
out:
vdev->priv = NULL;
diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c
index 50c925d9..9c593fd 100644
--- a/fs/gfs2/super.c
+++ b/fs/gfs2/super.c
@@ -757,11 +757,13 @@
static int gfs2_freeze(struct super_block *sb)
{
struct gfs2_sbd *sdp = sb->s_fs_info;
- int error = 0;
+ int error;
mutex_lock(&sdp->sd_freeze_mutex);
- if (atomic_read(&sdp->sd_freeze_state) != SFS_UNFROZEN)
+ if (atomic_read(&sdp->sd_freeze_state) != SFS_UNFROZEN) {
+ error = -EBUSY;
goto out;
+ }
if (test_bit(SDF_WITHDRAWN, &sdp->sd_flags)) {
error = -EINVAL;
@@ -798,10 +800,10 @@
struct gfs2_sbd *sdp = sb->s_fs_info;
mutex_lock(&sdp->sd_freeze_mutex);
- if (atomic_read(&sdp->sd_freeze_state) != SFS_FROZEN ||
+ if (atomic_read(&sdp->sd_freeze_state) != SFS_FROZEN ||
!gfs2_holder_initialized(&sdp->sd_freeze_gh)) {
mutex_unlock(&sdp->sd_freeze_mutex);
- return 0;
+ return -EINVAL;
}
gfs2_glock_dq_uninit(&sdp->sd_freeze_gh);
diff --git a/fs/hfsplus/extents.c b/fs/hfsplus/extents.c
index a930ddd..7054a54 100644
--- a/fs/hfsplus/extents.c
+++ b/fs/hfsplus/extents.c
@@ -598,13 +598,15 @@
res = __hfsplus_ext_cache_extent(&fd, inode, alloc_cnt);
if (res)
break;
- hfs_brec_remove(&fd);
- mutex_unlock(&fd.tree->tree_lock);
start = hip->cached_start;
+ if (blk_cnt <= start)
+ hfs_brec_remove(&fd);
+ mutex_unlock(&fd.tree->tree_lock);
hfsplus_free_extents(sb, hip->cached_extents,
alloc_cnt - start, alloc_cnt - blk_cnt);
hfsplus_dump_extent(hip->cached_extents);
+ mutex_lock(&fd.tree->tree_lock);
if (blk_cnt > start) {
hip->extent_state |= HFSPLUS_EXT_DIRTY;
break;
@@ -612,7 +614,6 @@
alloc_cnt = start;
hip->cached_start = hip->cached_blocks = 0;
hip->extent_state &= ~(HFSPLUS_EXT_DIRTY | HFSPLUS_EXT_NEW);
- mutex_lock(&fd.tree->tree_lock);
}
hfs_find_exit(&fd);
diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 5a7eb0c..58a9726 100644
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -139,10 +139,10 @@
static char *follow_link(char *link)
{
- int len, n;
char *name, *resolved, *end;
+ int n;
- name = __getname();
+ name = kmalloc(PATH_MAX, GFP_KERNEL);
if (!name) {
n = -ENOMEM;
goto out_free;
@@ -164,21 +164,18 @@
return name;
*(end + 1) = '\0';
- len = strlen(link) + strlen(name) + 1;
- resolved = kmalloc(len, GFP_KERNEL);
+ resolved = kasprintf(GFP_KERNEL, "%s%s", link, name);
if (resolved == NULL) {
n = -ENOMEM;
goto out_free;
}
- sprintf(resolved, "%s%s", link, name);
- __putname(name);
- kfree(link);
+ kfree(name);
return resolved;
out_free:
- __putname(name);
+ kfree(name);
return ERR_PTR(n);
}
@@ -918,18 +915,16 @@
sb->s_d_op = &simple_dentry_operations;
sb->s_maxbytes = MAX_LFS_FILESIZE;
- /* NULL is printed as <NULL> by sprintf: avoid that. */
+ /* NULL is printed as '(null)' by printf(): avoid that. */
if (req_root == NULL)
req_root = "";
err = -ENOMEM;
sb->s_fs_info = host_root_path =
- kmalloc(strlen(root_ino) + strlen(req_root) + 2, GFP_KERNEL);
+ kasprintf(GFP_KERNEL, "%s/%s", root_ino, req_root);
if (host_root_path == NULL)
goto out;
- sprintf(host_root_path, "%s/%s", root_ino, req_root);
-
root_inode = new_inode(sb);
if (!root_inode)
goto out;
diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c
index cf3af21..50ad352 100644
--- a/fs/hugetlbfs/inode.c
+++ b/fs/hugetlbfs/inode.c
@@ -135,6 +135,7 @@
static int hugetlbfs_file_mmap(struct file *file, struct vm_area_struct *vma)
{
struct inode *inode = file_inode(file);
+ struct hugetlbfs_inode_info *info = HUGETLBFS_I(inode);
loff_t len, vma_len;
int ret;
struct hstate *h = hstate_file(file);
@@ -150,6 +151,10 @@
vma->vm_flags |= VM_HUGETLB | VM_DONTEXPAND;
vma->vm_ops = &hugetlb_vm_ops;
+ ret = seal_check_future_write(info->seals, vma);
+ if (ret)
+ return ret;
+
/*
* page based offset in vm_pgoff could be sufficiently large to
* overflow a loff_t when converted to byte offset. This can
@@ -440,7 +445,7 @@
u32 hash;
index = page->index;
- hash = hugetlb_fault_mutex_hash(h, mapping, index, 0);
+ hash = hugetlb_fault_mutex_hash(h, mapping, index);
mutex_lock(&hugetlb_fault_mutex_table[hash]);
/*
@@ -644,7 +649,7 @@
addr = index * hpage_size;
/* mutex taken here, fault path and hole punch */
- hash = hugetlb_fault_mutex_hash(h, mapping, index, addr);
+ hash = hugetlb_fault_mutex_hash(h, mapping, index);
mutex_lock(&hugetlb_fault_mutex_table[hash]);
/* See if already present in mapping to avoid alloc/free */
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c
index 80867a1..5c73751 100644
--- a/fs/iomap/buffered-io.c
+++ b/fs/iomap/buffered-io.c
@@ -30,6 +30,7 @@
iop = kmalloc(sizeof(*iop), GFP_NOFS | __GFP_NOFAIL);
atomic_set(&iop->read_count, 0);
atomic_set(&iop->write_count, 0);
+ spin_lock_init(&iop->uptodate_lock);
bitmap_zero(iop->uptodate, PAGE_SIZE / SECTOR_SIZE);
/*
@@ -118,25 +119,38 @@
}
static void
-iomap_set_range_uptodate(struct page *page, unsigned off, unsigned len)
+iomap_iop_set_range_uptodate(struct page *page, unsigned off, unsigned len)
{
struct iomap_page *iop = to_iomap_page(page);
struct inode *inode = page->mapping->host;
unsigned first = off >> inode->i_blkbits;
unsigned last = (off + len - 1) >> inode->i_blkbits;
- unsigned int i;
bool uptodate = true;
+ unsigned long flags;
+ unsigned int i;
- if (iop) {
- for (i = 0; i < PAGE_SIZE / i_blocksize(inode); i++) {
- if (i >= first && i <= last)
- set_bit(i, iop->uptodate);
- else if (!test_bit(i, iop->uptodate))
- uptodate = false;
- }
+ spin_lock_irqsave(&iop->uptodate_lock, flags);
+ for (i = 0; i < PAGE_SIZE / i_blocksize(inode); i++) {
+ if (i >= first && i <= last)
+ set_bit(i, iop->uptodate);
+ else if (!test_bit(i, iop->uptodate))
+ uptodate = false;
}
- if (uptodate && !PageError(page))
+ if (uptodate)
+ SetPageUptodate(page);
+ spin_unlock_irqrestore(&iop->uptodate_lock, flags);
+}
+
+static void
+iomap_set_range_uptodate(struct page *page, unsigned off, unsigned len)
+{
+ if (PageError(page))
+ return;
+
+ if (page_has_private(page))
+ iomap_iop_set_range_uptodate(page, off, len);
+ else
SetPageUptodate(page);
}
diff --git a/fs/iomap/swapfile.c b/fs/iomap/swapfile.c
index 152a230..bd0cc3d 100644
--- a/fs/iomap/swapfile.c
+++ b/fs/iomap/swapfile.c
@@ -169,6 +169,16 @@
return ret;
}
+ /*
+ * If this swapfile doesn't contain even a single page-aligned
+ * contiguous range of blocks, reject this useless swapfile to
+ * prevent confusion later on.
+ */
+ if (isi.nr_pages == 0) {
+ pr_warn("swapon: Cannot find a single usable page in file.\n");
+ return -EINVAL;
+ }
+
*pagespan = 1 + isi.highest_ppage - isi.lowest_ppage;
sis->max = isi.nr_pages;
sis->pages = isi.nr_pages - 1;
diff --git a/fs/jffs2/compr_rtime.c b/fs/jffs2/compr_rtime.c
index 406d9cc..79e771a 100644
--- a/fs/jffs2/compr_rtime.c
+++ b/fs/jffs2/compr_rtime.c
@@ -37,6 +37,9 @@
int outpos = 0;
int pos=0;
+ if (*dstlen <= 3)
+ return -1;
+
memset(positions,0,sizeof(positions));
while (pos < (*sourcelen) && outpos <= (*dstlen)-2) {
diff --git a/fs/jffs2/scan.c b/fs/jffs2/scan.c
index 5f7e284..0b1a7f6 100644
--- a/fs/jffs2/scan.c
+++ b/fs/jffs2/scan.c
@@ -1078,7 +1078,7 @@
memcpy(&fd->name, rd->name, checkedlen);
fd->name[checkedlen] = 0;
- crc = crc32(0, fd->name, rd->nsize);
+ crc = crc32(0, fd->name, checkedlen);
if (crc != je32_to_cpu(rd->name_crc)) {
pr_notice("%s(): Name CRC failed on node at 0x%08x: Read 0x%08x, calculated 0x%08x\n",
__func__, ofs, je32_to_cpu(rd->name_crc), crc);
diff --git a/fs/nfs/Kconfig b/fs/nfs/Kconfig
index e7dd07f..e84c187 100644
--- a/fs/nfs/Kconfig
+++ b/fs/nfs/Kconfig
@@ -127,7 +127,7 @@
config PNFS_FLEXFILE_LAYOUT
tristate
depends on NFS_V4_1 && NFS_V3
- default m
+ default NFS_V4
config NFS_V4_1_IMPLEMENTATION_ID_DOMAIN
string "NFSv4.1 Implementation ID Domain"
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 188b17a..e7c0790 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1073,6 +1073,15 @@
goto out;
}
+static void nfs_mark_dir_for_revalidate(struct inode *inode)
+{
+ struct nfs_inode *nfsi = NFS_I(inode);
+
+ spin_lock(&inode->i_lock);
+ nfsi->cache_validity |= NFS_INO_REVAL_PAGECACHE;
+ spin_unlock(&inode->i_lock);
+}
+
/*
* We judge how long we want to trust negative
* dentries by looking at the parent inode mtime.
@@ -1107,19 +1116,14 @@
__func__, dentry);
return 1;
case 0:
- nfs_mark_for_revalidate(dir);
- if (inode && S_ISDIR(inode->i_mode)) {
- /* Purge readdir caches. */
- nfs_zap_caches(inode);
- /*
- * We can't d_drop the root of a disconnected tree:
- * its d_hash is on the s_anon list and d_drop() would hide
- * it from shrink_dcache_for_unmount(), leading to busy
- * inodes on unmount and further oopses.
- */
- if (IS_ROOT(dentry))
- return 1;
- }
+ /*
+ * We can't d_drop the root of a disconnected tree:
+ * its d_hash is on the s_anon list and d_drop() would hide
+ * it from shrink_dcache_for_unmount(), leading to busy
+ * inodes on unmount and further oopses.
+ */
+ if (inode && IS_ROOT(dentry))
+ return 1;
dfprintk(LOOKUPCACHE, "NFS: %s(%pd2) is invalid\n",
__func__, dentry);
return 0;
@@ -1188,6 +1192,13 @@
nfs_free_fattr(fattr);
nfs_free_fhandle(fhandle);
nfs4_label_free(label);
+
+ /*
+ * If the lookup failed despite the dentry change attribute being
+ * a match, then we should revalidate the directory cache.
+ */
+ if (!ret && nfs_verify_change_attribute(dir, dentry->d_time))
+ nfs_mark_dir_for_revalidate(dir);
return nfs_lookup_revalidate_done(dir, dentry, inode, ret);
}
@@ -1230,7 +1241,7 @@
error = nfs_lookup_verify_inode(inode, flags);
if (error) {
if (error == -ESTALE)
- nfs_zap_caches(dir);
+ nfs_mark_dir_for_revalidate(dir);
goto out_bad;
}
nfs_advise_use_readdirplus(dir);
@@ -1725,7 +1736,6 @@
dput(parent);
return d;
out_error:
- nfs_mark_for_revalidate(dir);
d = ERR_PTR(error);
goto out;
}
diff --git a/fs/nfs/flexfilelayout/flexfilelayout.c b/fs/nfs/flexfilelayout/flexfilelayout.c
index 1741d90..fa1c920 100644
--- a/fs/nfs/flexfilelayout/flexfilelayout.c
+++ b/fs/nfs/flexfilelayout/flexfilelayout.c
@@ -103,7 +103,7 @@
if (unlikely(!p))
return -ENOBUFS;
fh->size = be32_to_cpup(p++);
- if (fh->size > sizeof(struct nfs_fh)) {
+ if (fh->size > NFS_MAXFHSIZE) {
printk(KERN_ERR "NFS flexfiles: Too big fh received %d\n",
fh->size);
return -EOVERFLOW;
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 53604cc..8c0f916 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1618,10 +1618,10 @@
*/
static int nfs_inode_attrs_need_update(const struct inode *inode, const struct nfs_fattr *fattr)
{
- const struct nfs_inode *nfsi = NFS_I(inode);
+ unsigned long attr_gencount = NFS_I(inode)->attr_gencount;
- return ((long)fattr->gencount - (long)nfsi->attr_gencount) > 0 ||
- ((long)nfsi->attr_gencount - (long)nfs_read_attr_generation_counter() > 0);
+ return (long)(fattr->gencount - attr_gencount) > 0 ||
+ (long)(attr_gencount - nfs_read_attr_generation_counter()) > 0;
}
static int nfs_refresh_inode_locked(struct inode *inode, struct nfs_fattr *fattr)
@@ -2049,7 +2049,7 @@
nfsi->attrtimeo_timestamp = now;
}
/* Set the barrier to be more recent than this fattr */
- if ((long)fattr->gencount - (long)nfsi->attr_gencount > 0)
+ if ((long)(fattr->gencount - nfsi->attr_gencount) > 0)
nfsi->attr_gencount = fattr->gencount;
}
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index 1f60ab2..23d75cd 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -35,6 +35,7 @@
*/
#define NFS3_fhandle_sz (1+16)
#define NFS3_fh_sz (NFS3_fhandle_sz) /* shorthand */
+#define NFS3_post_op_fh_sz (1+NFS3_fh_sz)
#define NFS3_sattr_sz (15)
#define NFS3_filename_sz (1+(NFS3_MAXNAMLEN>>2))
#define NFS3_path_sz (1+(NFS3_MAXPATHLEN>>2))
@@ -72,7 +73,7 @@
#define NFS3_readlinkres_sz (1+NFS3_post_op_attr_sz+1+1)
#define NFS3_readres_sz (1+NFS3_post_op_attr_sz+3+1)
#define NFS3_writeres_sz (1+NFS3_wcc_data_sz+4)
-#define NFS3_createres_sz (1+NFS3_fh_sz+NFS3_post_op_attr_sz+NFS3_wcc_data_sz)
+#define NFS3_createres_sz (1+NFS3_post_op_fh_sz+NFS3_post_op_attr_sz+NFS3_wcc_data_sz)
#define NFS3_renameres_sz (1+(2 * NFS3_wcc_data_sz))
#define NFS3_linkres_sz (1+NFS3_post_op_attr_sz+NFS3_wcc_data_sz)
#define NFS3_readdirres_sz (1+NFS3_post_op_attr_sz+2+1)
diff --git a/fs/nfs/nfs42proc.c b/fs/nfs/nfs42proc.c
index 9b61c80..6b7c926 100644
--- a/fs/nfs/nfs42proc.c
+++ b/fs/nfs/nfs42proc.c
@@ -59,7 +59,8 @@
static int nfs42_proc_fallocate(struct rpc_message *msg, struct file *filep,
loff_t offset, loff_t len)
{
- struct nfs_server *server = NFS_SERVER(file_inode(filep));
+ struct inode *inode = file_inode(filep);
+ struct nfs_server *server = NFS_SERVER(inode);
struct nfs4_exception exception = { };
struct nfs_lock_context *lock;
int err;
@@ -68,9 +69,13 @@
if (IS_ERR(lock))
return PTR_ERR(lock);
- exception.inode = file_inode(filep);
+ exception.inode = inode;
exception.state = lock->open_context->state;
+ err = nfs_sync_inode(inode);
+ if (err)
+ goto out;
+
do {
err = _nfs42_proc_fallocate(msg, filep, lock, offset, len);
if (err == -ENOTSUPP) {
@@ -79,7 +84,7 @@
}
err = nfs4_handle_exception(server, err, &exception);
} while (exception.retry);
-
+out:
nfs_put_lock_context(lock);
return err;
}
@@ -117,16 +122,13 @@
return -EOPNOTSUPP;
inode_lock(inode);
- err = nfs_sync_inode(inode);
- if (err)
- goto out_unlock;
err = nfs42_proc_fallocate(&msg, filep, offset, len);
if (err == 0)
truncate_pagecache_range(inode, offset, (offset + len) -1);
if (err == -EOPNOTSUPP)
NFS_SERVER(inode)->caps &= ~NFS_CAP_DEALLOCATE;
-out_unlock:
+
inode_unlock(inode);
return err;
}
@@ -498,7 +500,10 @@
if (status)
return status;
- return vfs_setpos(filep, res.sr_offset, inode->i_sb->s_maxbytes);
+ if (whence == SEEK_DATA && res.sr_eof)
+ return -NFS4ERR_NXIO;
+ else
+ return vfs_setpos(filep, res.sr_offset, inode->i_sb->s_maxbytes);
}
loff_t nfs42_proc_llseek(struct file *filep, loff_t offset, int whence)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 30e44b3..304ab4c 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -5754,6 +5754,9 @@
unsigned int npages = DIV_ROUND_UP(buflen, PAGE_SIZE);
int ret, i;
+ /* You can't remove system.nfs4_acl: */
+ if (buflen == 0)
+ return -EINVAL;
if (!nfs4_server_supports_acls(server))
return -EOPNOTSUPP;
if (npages > ARRAY_SIZE(pages))
@@ -5830,7 +5833,7 @@
return ret;
if (!(fattr.valid & NFS_ATTR_FATTR_V4_SECURITY_LABEL))
return -ENOENT;
- return 0;
+ return label.len;
}
static int nfs4_get_security_label(struct inode *inode, void *buf,
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index e3a79e6..7e8c1821 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1311,7 +1311,7 @@
}
valid_layout = pnfs_layout_is_valid(lo);
pnfs_clear_layoutcommit(ino, &tmp_list);
- pnfs_mark_matching_lsegs_invalid(lo, &tmp_list, NULL, 0);
+ pnfs_mark_matching_lsegs_return(lo, &tmp_list, NULL, 0);
if (NFS_SERVER(ino)->pnfs_curr_ld->return_range) {
struct pnfs_layout_range range = {
@@ -2427,6 +2427,9 @@
assert_spin_locked(&lo->plh_inode->i_lock);
+ if (test_bit(NFS_LAYOUT_RETURN_REQUESTED, &lo->plh_flags))
+ tmp_list = &lo->plh_return_segs;
+
list_for_each_entry_safe(lseg, next, &lo->plh_segs, pls_list)
if (pnfs_match_lseg_recall(lseg, return_range, seq)) {
dprintk("%s: marking lseg %p iomode %d "
@@ -2434,6 +2437,8 @@
lseg, lseg->pls_range.iomode,
lseg->pls_range.offset,
lseg->pls_range.length);
+ if (test_bit(NFS_LSEG_LAYOUTRETURN, &lseg->pls_flags))
+ tmp_list = &lo->plh_return_segs;
if (mark_lseg_invalid(lseg, tmp_list))
continue;
remaining++;
diff --git a/fs/nfsd/Kconfig b/fs/nfsd/Kconfig
index f2f8156..4d6e713 100644
--- a/fs/nfsd/Kconfig
+++ b/fs/nfsd/Kconfig
@@ -73,6 +73,7 @@
select NFSD_V3
select FS_POSIX_ACL
select SUNRPC_GSS
+ select CRYPTO
select CRYPTO_MD5
select CRYPTO_SHA256
select GRACE_PERIOD
diff --git a/fs/nfsd/filecache.c b/fs/nfsd/filecache.c
index 51c08ae..6629374 100644
--- a/fs/nfsd/filecache.c
+++ b/fs/nfsd/filecache.c
@@ -751,6 +751,8 @@
continue;
if (!nfsd_match_cred(nf->nf_cred, current_cred()))
continue;
+ if (!test_bit(NFSD_FILE_HASHED, &nf->nf_flags))
+ continue;
if (nfsd_file_get(nf) != NULL)
return nf;
}
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index efe55d1..3c50d18 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -1121,6 +1121,7 @@
switch (task->tk_status) {
case -EIO:
case -ETIMEDOUT:
+ case -EACCES:
nfsd4_mark_cb_down(clp, task->tk_status);
}
break;
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 9cd0a68..7f66e33 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -2304,7 +2304,7 @@
struct ocfs2_alloc_context *meta_ac = NULL;
handle_t *handle = NULL;
loff_t end = offset + bytes;
- int ret = 0, credits = 0, locked = 0;
+ int ret = 0, credits = 0;
ocfs2_init_dealloc_ctxt(&dealloc);
@@ -2315,13 +2315,6 @@
!dwc->dw_orphaned)
goto out;
- /* ocfs2_file_write_iter will get i_mutex, so we need not lock if we
- * are in that context. */
- if (dwc->dw_writer_pid != task_pid_nr(current)) {
- inode_lock(inode);
- locked = 1;
- }
-
ret = ocfs2_inode_lock(inode, &di_bh, 1);
if (ret < 0) {
mlog_errno(ret);
@@ -2402,8 +2395,6 @@
if (meta_ac)
ocfs2_free_alloc_context(meta_ac);
ocfs2_run_deallocs(osb, &dealloc);
- if (locked)
- inode_unlock(inode);
ocfs2_dio_free_write_ctx(inode, dwc);
return ret;
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 6cd5e49..ab2b0d7 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1244,22 +1244,24 @@
goto bail_unlock;
}
}
+ down_write(&OCFS2_I(inode)->ip_alloc_sem);
handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS +
2 * ocfs2_quota_trans_credits(sb));
if (IS_ERR(handle)) {
status = PTR_ERR(handle);
mlog_errno(status);
- goto bail_unlock;
+ goto bail_unlock_alloc;
}
status = __dquot_transfer(inode, transfer_to);
if (status < 0)
goto bail_commit;
} else {
+ down_write(&OCFS2_I(inode)->ip_alloc_sem);
handle = ocfs2_start_trans(osb, OCFS2_INODE_UPDATE_CREDITS);
if (IS_ERR(handle)) {
status = PTR_ERR(handle);
mlog_errno(status);
- goto bail_unlock;
+ goto bail_unlock_alloc;
}
}
@@ -1272,6 +1274,8 @@
bail_commit:
ocfs2_commit_trans(osb, handle);
+bail_unlock_alloc:
+ up_write(&OCFS2_I(inode)->ip_alloc_sem);
bail_unlock:
if (status && inode_locked) {
ocfs2_inode_unlock_tracker(inode, 1, &oh, had_lock);
diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c
index 7b758d6..143c52d 100644
--- a/fs/overlayfs/copy_up.c
+++ b/fs/overlayfs/copy_up.c
@@ -852,7 +852,7 @@
int ovl_copy_up_flags(struct dentry *dentry, int flags)
{
int err = 0;
- const struct cred *old_cred = ovl_override_creds(dentry->d_sb);
+ const struct cred *old_cred;
bool disconnected = (dentry->d_flags & DCACHE_DISCONNECTED);
/*
@@ -863,6 +863,7 @@
if (WARN_ON(disconnected && d_is_dir(dentry)))
return -EIO;
+ old_cred = ovl_override_creds(dentry->d_sb);
while (!err) {
struct dentry *next;
struct dentry *parent = NULL;
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index 87cf9b1..f036d75 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -1525,7 +1525,8 @@
* - upper/work dir of any overlayfs instance
*/
static int ovl_check_layer(struct super_block *sb, struct ovl_fs *ofs,
- struct dentry *dentry, const char *name)
+ struct dentry *dentry, const char *name,
+ bool is_lower)
{
struct dentry *next = dentry, *parent;
int err = 0;
@@ -1537,7 +1538,7 @@
/* Walk back ancestors to root (inclusive) looking for traps */
while (!err && parent != next) {
- if (ovl_lookup_trap_inode(sb, parent)) {
+ if (is_lower && ovl_lookup_trap_inode(sb, parent)) {
err = -ELOOP;
pr_err("overlayfs: overlapping %s path\n", name);
} else if (ovl_is_inuse(parent)) {
@@ -1563,7 +1564,7 @@
if (ofs->upper_mnt) {
err = ovl_check_layer(sb, ofs, ofs->upper_mnt->mnt_root,
- "upperdir");
+ "upperdir", false);
if (err)
return err;
@@ -1574,7 +1575,8 @@
* workbasedir. In that case, we already have their traps in
* inode cache and we will catch that case on lookup.
*/
- err = ovl_check_layer(sb, ofs, ofs->workbasedir, "workdir");
+ err = ovl_check_layer(sb, ofs, ofs->workbasedir, "workdir",
+ false);
if (err)
return err;
}
@@ -1582,7 +1584,7 @@
for (i = 0; i < ofs->numlower; i++) {
err = ovl_check_layer(sb, ofs,
ofs->lower_layers[i].mnt->mnt_root,
- "lowerdir");
+ "lowerdir", true);
if (err)
return err;
}
diff --git a/fs/pnode.h b/fs/pnode.h
index 26f74e0..988f1aa 100644
--- a/fs/pnode.h
+++ b/fs/pnode.h
@@ -12,7 +12,7 @@
#define IS_MNT_SHARED(m) ((m)->mnt.mnt_flags & MNT_SHARED)
#define IS_MNT_SLAVE(m) ((m)->mnt_master)
-#define IS_MNT_NEW(m) (!(m)->mnt_ns)
+#define IS_MNT_NEW(m) (!(m)->mnt_ns || is_anon_ns((m)->mnt_ns))
#define CLEAR_MNT_SHARED(m) ((m)->mnt.mnt_flags &= ~MNT_SHARED)
#define IS_MNT_UNBINDABLE(m) ((m)->mnt.mnt_flags & MNT_UNBINDABLE)
#define IS_MNT_MARKED(m) ((m)->mnt.mnt_flags & MNT_MARKED)
diff --git a/fs/readdir.c b/fs/readdir.c
index de2ecef..07a3b5b 100644
--- a/fs/readdir.c
+++ b/fs/readdir.c
@@ -150,6 +150,9 @@
if (buf->result)
return -EINVAL;
+ buf->result = verify_dirent_name(name, namlen);
+ if (buf->result < 0)
+ return buf->result;
d_ino = ino;
if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) {
buf->result = -EOVERFLOW;
@@ -417,6 +420,9 @@
if (buf->result)
return -EINVAL;
+ buf->result = verify_dirent_name(name, namlen);
+ if (buf->result < 0)
+ return buf->result;
d_ino = ino;
if (sizeof(d_ino) < sizeof(ino) && d_ino != ino) {
buf->result = -EOVERFLOW;
diff --git a/fs/reiserfs/xattr.h b/fs/reiserfs/xattr.h
index c764352..81bec2c 100644
--- a/fs/reiserfs/xattr.h
+++ b/fs/reiserfs/xattr.h
@@ -43,7 +43,7 @@
static inline int reiserfs_xattrs_initialized(struct super_block *sb)
{
- return REISERFS_SB(sb)->priv_root != NULL;
+ return REISERFS_SB(sb)->priv_root && REISERFS_SB(sb)->xattr_root;
}
#define xattr_size(size) ((size) + sizeof(struct reiserfs_xattr_header))
diff --git a/fs/select.c b/fs/select.c
index 53a0c14..e5179606 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -1037,10 +1037,9 @@
ret = do_sys_poll(ufds, nfds, to);
- if (ret == -ERESTARTNOHAND) {
- restart_block->fn = do_restart_poll;
- ret = -ERESTART_RESTARTBLOCK;
- }
+ if (ret == -ERESTARTNOHAND)
+ ret = set_restart_fn(restart_block, do_restart_poll);
+
return ret;
}
@@ -1062,7 +1061,6 @@
struct restart_block *restart_block;
restart_block = ¤t->restart_block;
- restart_block->fn = do_restart_poll;
restart_block->poll.ufds = ufds;
restart_block->poll.nfds = nfds;
@@ -1073,7 +1071,7 @@
} else
restart_block->poll.has_timeout = 0;
- ret = -ERESTART_RESTARTBLOCK;
+ ret = set_restart_fn(restart_block, do_restart_poll);
}
return ret;
}
diff --git a/fs/squashfs/export.c b/fs/squashfs/export.c
index eb02072..7237637 100644
--- a/fs/squashfs/export.c
+++ b/fs/squashfs/export.c
@@ -152,14 +152,18 @@
start = le64_to_cpu(table[n]);
end = le64_to_cpu(table[n + 1]);
- if (start >= end || (end - start) > SQUASHFS_METADATA_SIZE) {
+ if (start >= end
+ || (end - start) >
+ (SQUASHFS_METADATA_SIZE + SQUASHFS_BLOCK_OFFSET)) {
kfree(table);
return ERR_PTR(-EINVAL);
}
}
start = le64_to_cpu(table[indexes - 1]);
- if (start >= lookup_table_start || (lookup_table_start - start) > SQUASHFS_METADATA_SIZE) {
+ if (start >= lookup_table_start ||
+ (lookup_table_start - start) >
+ (SQUASHFS_METADATA_SIZE + SQUASHFS_BLOCK_OFFSET)) {
kfree(table);
return ERR_PTR(-EINVAL);
}
diff --git a/fs/squashfs/file.c b/fs/squashfs/file.c
index 7b11283..89d4929 100644
--- a/fs/squashfs/file.c
+++ b/fs/squashfs/file.c
@@ -211,11 +211,11 @@
* If the skip factor is limited in this way then the file will use multiple
* slots.
*/
-static inline int calculate_skip(int blocks)
+static inline int calculate_skip(u64 blocks)
{
- int skip = blocks / ((SQUASHFS_META_ENTRIES + 1)
+ u64 skip = blocks / ((SQUASHFS_META_ENTRIES + 1)
* SQUASHFS_META_INDEXES);
- return min(SQUASHFS_CACHED_BLKS - 1, skip + 1);
+ return min((u64) SQUASHFS_CACHED_BLKS - 1, skip + 1);
}
diff --git a/fs/squashfs/id.c b/fs/squashfs/id.c
index 11581bf..ea53876 100644
--- a/fs/squashfs/id.c
+++ b/fs/squashfs/id.c
@@ -97,14 +97,16 @@
start = le64_to_cpu(table[n]);
end = le64_to_cpu(table[n + 1]);
- if (start >= end || (end - start) > SQUASHFS_METADATA_SIZE) {
+ if (start >= end || (end - start) >
+ (SQUASHFS_METADATA_SIZE + SQUASHFS_BLOCK_OFFSET)) {
kfree(table);
return ERR_PTR(-EINVAL);
}
}
start = le64_to_cpu(table[indexes - 1]);
- if (start >= id_table_start || (id_table_start - start) > SQUASHFS_METADATA_SIZE) {
+ if (start >= id_table_start || (id_table_start - start) >
+ (SQUASHFS_METADATA_SIZE + SQUASHFS_BLOCK_OFFSET)) {
kfree(table);
return ERR_PTR(-EINVAL);
}
diff --git a/fs/squashfs/squashfs_fs.h b/fs/squashfs/squashfs_fs.h
index 7187bd1..236664d 100644
--- a/fs/squashfs/squashfs_fs.h
+++ b/fs/squashfs/squashfs_fs.h
@@ -17,6 +17,7 @@
/* size of metadata (inode and directory) blocks */
#define SQUASHFS_METADATA_SIZE 8192
+#define SQUASHFS_BLOCK_OFFSET 2
/* default size of block device I/O */
#ifdef CONFIG_SQUASHFS_4K_DEVBLK_SIZE
diff --git a/fs/squashfs/xattr_id.c b/fs/squashfs/xattr_id.c
index ead6667..087cab8 100644
--- a/fs/squashfs/xattr_id.c
+++ b/fs/squashfs/xattr_id.c
@@ -109,14 +109,16 @@
start = le64_to_cpu(table[n]);
end = le64_to_cpu(table[n + 1]);
- if (start >= end || (end - start) > SQUASHFS_METADATA_SIZE) {
+ if (start >= end || (end - start) >
+ (SQUASHFS_METADATA_SIZE + SQUASHFS_BLOCK_OFFSET)) {
kfree(table);
return ERR_PTR(-EINVAL);
}
}
start = le64_to_cpu(table[indexes - 1]);
- if (start >= table_start || (table_start - start) > SQUASHFS_METADATA_SIZE) {
+ if (start >= table_start || (table_start - start) >
+ (SQUASHFS_METADATA_SIZE + SQUASHFS_BLOCK_OFFSET)) {
kfree(table);
return ERR_PTR(-EINVAL);
}
diff --git a/fs/ubifs/replay.c b/fs/ubifs/replay.c
index 01fcf797..723a4b6 100644
--- a/fs/ubifs/replay.c
+++ b/fs/ubifs/replay.c
@@ -223,7 +223,8 @@
*/
list_for_each_entry_reverse(r, &c->replay_list, list) {
ubifs_assert(c, r->sqnum >= rino->sqnum);
- if (key_inum(c, &r->key) == key_inum(c, &rino->key))
+ if (key_inum(c, &r->key) == key_inum(c, &rino->key) &&
+ key_type(c, &r->key) == UBIFS_INO_KEY)
return r->deletion == 0;
}
diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 97a192e..507f8f9 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -547,11 +547,14 @@
udf_write_aext(inode, last_pos, &last_ext->extLocation,
last_ext->extLength, 1);
+
/*
- * We've rewritten the last extent but there may be empty
- * indirect extent after it - enter it.
+ * We've rewritten the last extent. If we are going to add
+ * more extents, we may need to enter possible following
+ * empty indirect extent.
*/
- udf_next_aext(inode, last_pos, &tmploc, &tmplen, 0);
+ if (new_block_bytes || prealloc_len)
+ udf_next_aext(inode, last_pos, &tmploc, &tmplen, 0);
}
/* Managed to do everything necessary? */
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index defed62..4d67a67 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -232,6 +232,7 @@
struct acpi_device_pnp {
acpi_bus_id bus_id; /* Object name */
+ int instance_no; /* Instance number of this object */
struct acpi_pnp_type type; /* ID type */
acpi_bus_address bus_address; /* _ADR */
char *unique_id; /* _UID */
diff --git a/include/crypto/acompress.h b/include/crypto/acompress.h
index d873f99..3a801a7 100644
--- a/include/crypto/acompress.h
+++ b/include/crypto/acompress.h
@@ -147,6 +147,8 @@
* crypto_free_acomp() -- free ACOMPRESS tfm handle
*
* @tfm: ACOMPRESS tfm handle allocated with crypto_alloc_acomp()
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
*/
static inline void crypto_free_acomp(struct crypto_acomp *tfm)
{
diff --git a/include/crypto/aead.h b/include/crypto/aead.h
index 3c245b1..3b870b4 100644
--- a/include/crypto/aead.h
+++ b/include/crypto/aead.h
@@ -179,6 +179,8 @@
/**
* crypto_free_aead() - zeroize and free aead handle
* @tfm: cipher handle to be freed
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
*/
static inline void crypto_free_aead(struct crypto_aead *tfm)
{
diff --git a/include/crypto/akcipher.h b/include/crypto/akcipher.h
index 6924b09..8913b42 100644
--- a/include/crypto/akcipher.h
+++ b/include/crypto/akcipher.h
@@ -174,6 +174,8 @@
* crypto_free_akcipher() - free AKCIPHER tfm handle
*
* @tfm: AKCIPHER tfm handle allocated with crypto_alloc_akcipher()
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
*/
static inline void crypto_free_akcipher(struct crypto_akcipher *tfm)
{
diff --git a/include/crypto/cast6.h b/include/crypto/cast6.h
index c71f6ef..4c8d0c7 100644
--- a/include/crypto/cast6.h
+++ b/include/crypto/cast6.h
@@ -19,7 +19,7 @@
unsigned int keylen, u32 *flags);
int cast6_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen);
-void __cast6_encrypt(struct cast6_ctx *ctx, u8 *dst, const u8 *src);
-void __cast6_decrypt(struct cast6_ctx *ctx, u8 *dst, const u8 *src);
+void __cast6_encrypt(const void *ctx, u8 *dst, const u8 *src);
+void __cast6_decrypt(const void *ctx, u8 *dst, const u8 *src);
#endif
diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index 84e9f23..e993c6b 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -260,6 +260,8 @@
/**
* crypto_free_ahash() - zeroize and free the ahash handle
* @tfm: cipher handle to be freed
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
*/
static inline void crypto_free_ahash(struct crypto_ahash *tfm)
{
@@ -703,6 +705,8 @@
/**
* crypto_free_shash() - zeroize and free the message digest handle
* @tfm: cipher handle to be freed
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
*/
static inline void crypto_free_shash(struct crypto_shash *tfm)
{
diff --git a/include/crypto/kpp.h b/include/crypto/kpp.h
index cd9a9b5..19a2ead 100644
--- a/include/crypto/kpp.h
+++ b/include/crypto/kpp.h
@@ -154,6 +154,8 @@
* crypto_free_kpp() - free KPP tfm handle
*
* @tfm: KPP tfm handle allocated with crypto_alloc_kpp()
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
*/
static inline void crypto_free_kpp(struct crypto_kpp *tfm)
{
diff --git a/include/crypto/rng.h b/include/crypto/rng.h
index 8b4b844b..17bb3673 100644
--- a/include/crypto/rng.h
+++ b/include/crypto/rng.h
@@ -111,6 +111,8 @@
/**
* crypto_free_rng() - zeroize and free RNG handle
* @tfm: cipher handle to be freed
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
*/
static inline void crypto_free_rng(struct crypto_rng *tfm)
{
diff --git a/include/crypto/serpent.h b/include/crypto/serpent.h
index 7dd780c..75c7eaa 100644
--- a/include/crypto/serpent.h
+++ b/include/crypto/serpent.h
@@ -22,7 +22,7 @@
unsigned int keylen);
int serpent_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen);
-void __serpent_encrypt(struct serpent_ctx *ctx, u8 *dst, const u8 *src);
-void __serpent_decrypt(struct serpent_ctx *ctx, u8 *dst, const u8 *src);
+void __serpent_encrypt(const void *ctx, u8 *dst, const u8 *src);
+void __serpent_decrypt(const void *ctx, u8 *dst, const u8 *src);
#endif
diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h
index aada879..0bce600 100644
--- a/include/crypto/skcipher.h
+++ b/include/crypto/skcipher.h
@@ -203,6 +203,8 @@
/**
* crypto_free_skcipher() - zeroize and free cipher handle
* @tfm: cipher handle to be freed
+ *
+ * If @tfm is a NULL or error pointer, this function does nothing.
*/
static inline void crypto_free_skcipher(struct crypto_skcipher *tfm)
{
diff --git a/include/crypto/xts.h b/include/crypto/xts.h
index 75fd96f..15ae7fd 100644
--- a/include/crypto/xts.h
+++ b/include/crypto/xts.h
@@ -8,8 +8,6 @@
#define XTS_BLOCK_SIZE 16
-#define XTS_TWEAK_CAST(x) ((void (*)(void *, u8*, const u8*))(x))
-
static inline int xts_check_key(struct crypto_tfm *tfm,
const u8 *key, unsigned int keylen)
{
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index dd61703..c708fd8 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -222,10 +222,14 @@
void __acpi_unmap_table(void __iomem *map, unsigned long size);
int early_acpi_boot_init(void);
int acpi_boot_init (void);
+void acpi_boot_table_prepare (void);
void acpi_boot_table_init (void);
int acpi_mps_check (void);
int acpi_numa_init (void);
+int acpi_locate_initial_tables (void);
+void acpi_reserve_initial_tables (void);
+void acpi_table_init_complete (void);
int acpi_table_init (void);
int acpi_table_parse(char *id, acpi_tbl_table_handler handler);
int __init acpi_table_parse_entries(char *id, unsigned long table_size,
@@ -759,9 +763,12 @@
return 0;
}
+static inline void acpi_boot_table_prepare(void)
+{
+}
+
static inline void acpi_boot_table_init(void)
{
- return;
}
static inline int acpi_mps_check(void)
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index cff3b51..fb03e75 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -536,7 +536,7 @@
struct bpf_prog *include_prog,
struct bpf_prog_array **new_array);
-#define __BPF_PROG_RUN_ARRAY(array, ctx, func, check_non_null) \
+#define __BPF_PROG_RUN_ARRAY(array, ctx, func, check_non_null, set_cg_storage) \
({ \
struct bpf_prog_array_item *_item; \
struct bpf_prog *_prog; \
@@ -549,7 +549,8 @@
goto _out; \
_item = &_array->items[0]; \
while ((_prog = READ_ONCE(_item->prog))) { \
- bpf_cgroup_storage_set(_item->cgroup_storage); \
+ if (set_cg_storage) \
+ bpf_cgroup_storage_set(_item->cgroup_storage); \
_ret &= func(_prog, ctx); \
_item++; \
} \
@@ -610,10 +611,10 @@
})
#define BPF_PROG_RUN_ARRAY(array, ctx, func) \
- __BPF_PROG_RUN_ARRAY(array, ctx, func, false)
+ __BPF_PROG_RUN_ARRAY(array, ctx, func, false, true)
#define BPF_PROG_RUN_ARRAY_CHECK(array, ctx, func) \
- __BPF_PROG_RUN_ARRAY(array, ctx, func, true)
+ __BPF_PROG_RUN_ARRAY(array, ctx, func, true, false)
#ifdef CONFIG_BPF_SYSCALL
DECLARE_PER_CPU(int, bpf_prog_active);
diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h
index 81c7ea8..22f0700 100644
--- a/include/linux/bpf_verifier.h
+++ b/include/linux/bpf_verifier.h
@@ -281,10 +281,11 @@
};
/* Possible states for alu_state member. */
-#define BPF_ALU_SANITIZE_SRC 1U
-#define BPF_ALU_SANITIZE_DST 2U
+#define BPF_ALU_SANITIZE_SRC (1U << 0)
+#define BPF_ALU_SANITIZE_DST (1U << 1)
#define BPF_ALU_NEG_VALUE (1U << 2)
#define BPF_ALU_NON_POINTER (1U << 3)
+#define BPF_ALU_IMMEDIATE (1U << 4)
#define BPF_ALU_SANITIZE (BPF_ALU_SANITIZE_SRC | \
BPF_ALU_SANITIZE_DST)
diff --git a/include/linux/can/can-ml.h b/include/linux/can/can-ml.h
index 2f5d731..8afa92d 100644
--- a/include/linux/can/can-ml.h
+++ b/include/linux/can/can-ml.h
@@ -44,6 +44,7 @@
#include <linux/can.h>
#include <linux/list.h>
+#include <linux/netdevice.h>
#define CAN_SFF_RCV_ARRAY_SZ (1 << CAN_SFF_ID_BITS)
#define CAN_EFF_RCV_HASH_BITS 10
@@ -65,4 +66,15 @@
#endif
};
+static inline struct can_ml_priv *can_get_ml_priv(struct net_device *dev)
+{
+ return netdev_get_ml_priv(dev, ML_PRIV_CAN);
+}
+
+static inline void can_set_ml_priv(struct net_device *dev,
+ struct can_ml_priv *ml_priv)
+{
+ netdev_set_ml_priv(dev, ml_priv, ML_PRIV_CAN);
+}
+
#endif /* CAN_ML_H */
diff --git a/include/linux/can/skb.h b/include/linux/can/skb.h
index 0783b0c..1ef071e 100644
--- a/include/linux/can/skb.h
+++ b/include/linux/can/skb.h
@@ -49,8 +49,12 @@
static inline void can_skb_set_owner(struct sk_buff *skb, struct sock *sk)
{
- if (sk) {
- sock_hold(sk);
+ /* If the socket has already been closed by user space, the
+ * refcount may already be 0 (and the socket will be freed
+ * after the last TX skb has been freed). So only increase
+ * socket refcount if the refcount is > 0.
+ */
+ if (sk && refcount_inc_not_zero(&sk->sk_refcnt)) {
skb->destructor = sock_efree;
skb->sk = sk;
}
diff --git a/include/linux/eeprom_93xx46.h b/include/linux/eeprom_93xx46.h
index eec7928..99580c2 100644
--- a/include/linux/eeprom_93xx46.h
+++ b/include/linux/eeprom_93xx46.h
@@ -16,6 +16,8 @@
#define EEPROM_93XX46_QUIRK_SINGLE_WORD_READ (1 << 0)
/* Instructions such as EWEN are (addrlen + 2) in length. */
#define EEPROM_93XX46_QUIRK_INSTRUCTION_LENGTH (1 << 1)
+/* Add extra cycle after address during a read */
+#define EEPROM_93XX46_QUIRK_EXTRA_READ_CYCLE BIT(2)
/*
* optional hooks to control additional logic
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 13ed2c6..c82ef0e 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -63,8 +63,10 @@
*/
typedef guid_t efi_guid_t __aligned(__alignof__(u32));
-#define EFI_GUID(a,b,c,d0,d1,d2,d3,d4,d5,d6,d7) \
- GUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7)
+#define EFI_GUID(a, b, c, d...) (efi_guid_t){ { \
+ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, ((a) >> 24) & 0xff, \
+ (b) & 0xff, ((b) >> 8) & 0xff, \
+ (c) & 0xff, ((c) >> 8) & 0xff, d } }
/*
* Generic EFI table header
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 901bda3..7b4d5fa 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -34,7 +34,7 @@
void (*depth_updated)(struct blk_mq_hw_ctx *);
bool (*allow_merge)(struct request_queue *, struct request *, struct bio *);
- bool (*bio_merge)(struct blk_mq_hw_ctx *, struct bio *, unsigned int);
+ bool (*bio_merge)(struct request_queue *, struct bio *, unsigned int);
int (*request_merge)(struct request_queue *q, struct request **, struct bio *);
void (*request_merged)(struct request_queue *, struct request *, enum elv_merge);
void (*requests_merged)(struct request_queue *, struct request *, struct request *);
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index 2bdf643..47d3e19 100644
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h
@@ -271,6 +271,29 @@
struct extcon_dev *edev, unsigned int id,
struct notifier_block *nb) { }
+static inline int extcon_register_notifier_all(struct extcon_dev *edev,
+ struct notifier_block *nb)
+{
+ return 0;
+}
+
+static inline int extcon_unregister_notifier_all(struct extcon_dev *edev,
+ struct notifier_block *nb)
+{
+ return 0;
+}
+
+static inline int devm_extcon_register_notifier_all(struct device *dev,
+ struct extcon_dev *edev,
+ struct notifier_block *nb)
+{
+ return 0;
+}
+
+static inline void devm_extcon_unregister_notifier_all(struct device *dev,
+ struct extcon_dev *edev,
+ struct notifier_block *nb) { }
+
static inline struct extcon_dev *extcon_get_extcon_dev(const char *extcon_name)
{
return ERR_PTR(-ENODEV);
diff --git a/include/linux/hid.h b/include/linux/hid.h
index c7044a1..ae906de 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -261,6 +261,8 @@
#define HID_CP_SELECTION 0x000c0080
#define HID_CP_MEDIASELECTION 0x000c0087
#define HID_CP_SELECTDISC 0x000c00ba
+#define HID_CP_VOLUMEUP 0x000c00e9
+#define HID_CP_VOLUMEDOWN 0x000c00ea
#define HID_CP_PLAYBACKSPEED 0x000c00f1
#define HID_CP_PROXIMITY 0x000c0109
#define HID_CP_SPEAKERSYSTEM 0x000c0160
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h
index 0e080ba..fc717ae 100644
--- a/include/linux/hugetlb.h
+++ b/include/linux/hugetlb.h
@@ -106,7 +106,7 @@
void hugetlb_fix_reserve_counts(struct inode *inode);
extern struct mutex *hugetlb_fault_mutex_table;
u32 hugetlb_fault_mutex_hash(struct hstate *h, struct address_space *mapping,
- pgoff_t idx, unsigned long address);
+ pgoff_t idx);
pte_t *huge_pmd_share(struct mm_struct *mm, unsigned long addr, pud_t *pud);
diff --git a/include/linux/i2c.h b/include/linux/i2c.h
index 1361637..af2b799 100644
--- a/include/linux/i2c.h
+++ b/include/linux/i2c.h
@@ -677,6 +677,8 @@
#define I2C_AQ_NO_ZERO_LEN_READ BIT(5)
#define I2C_AQ_NO_ZERO_LEN_WRITE BIT(6)
#define I2C_AQ_NO_ZERO_LEN (I2C_AQ_NO_ZERO_LEN_READ | I2C_AQ_NO_ZERO_LEN_WRITE)
+/* adapter cannot do repeated START */
+#define I2C_AQ_NO_REP_START BIT(7)
/*
* i2c_adapter is the structure used to identify a physical i2c bus along
diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h
index a367ead..e115559 100644
--- a/include/linux/if_macvlan.h
+++ b/include/linux/if_macvlan.h
@@ -42,13 +42,14 @@
if (likely(success)) {
struct vlan_pcpu_stats *pcpu_stats;
- pcpu_stats = this_cpu_ptr(vlan->pcpu_stats);
+ pcpu_stats = get_cpu_ptr(vlan->pcpu_stats);
u64_stats_update_begin(&pcpu_stats->syncp);
pcpu_stats->rx_packets++;
pcpu_stats->rx_bytes += len;
if (multicast)
pcpu_stats->rx_multicast++;
u64_stats_update_end(&pcpu_stats->syncp);
+ put_cpu_ptr(vlan->pcpu_stats);
} else {
this_cpu_inc(vlan->pcpu_stats->rx_errors);
}
diff --git a/include/linux/iomap.h b/include/linux/iomap.h
index 7aa5d61..53b16f1 100644
--- a/include/linux/iomap.h
+++ b/include/linux/iomap.h
@@ -139,6 +139,7 @@
struct iomap_page {
atomic_t read_count;
atomic_t write_count;
+ spinlock_t uptodate_lock;
DECLARE_BITMAP(uptodate, PAGE_SIZE / 512);
};
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 21aa6d7..0ec4ec4 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -192,8 +192,8 @@
int len, void *val);
int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr,
int len, struct kvm_io_device *dev);
-void kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
- struct kvm_io_device *dev);
+int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
+ struct kvm_io_device *dev);
struct kvm_io_device *kvm_io_bus_get_dev(struct kvm *kvm, enum kvm_bus bus_idx,
gpa_t addr);
diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h
index af6b11d..1847a07 100644
--- a/include/linux/marvell_phy.h
+++ b/include/linux/marvell_phy.h
@@ -23,11 +23,12 @@
#define MARVELL_PHY_ID_88X3310 0x002b09a0
#define MARVELL_PHY_ID_88E2110 0x002b09b0
-/* The MV88e6390 Ethernet switch contains embedded PHYs. These PHYs do
+/* These Ethernet switch families contain embedded PHYs, but they do
* not have a model ID. So the switch driver traps reads to the ID2
* register and returns the switch family ID
*/
-#define MARVELL_PHY_ID_88E6390 0x01410f90
+#define MARVELL_PHY_ID_88E6341_FAMILY 0x01410f41
+#define MARVELL_PHY_ID_88E6390_FAMILY 0x01410f90
#define MARVELL_PHY_FAMILY_ID(id) ((id) >> 4)
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 75e5a7f..36516fe 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -415,11 +415,11 @@
u8 reserved_at_60[0x18];
u8 log_max_ft_num[0x8];
- u8 reserved_at_80[0x18];
+ u8 reserved_at_80[0x10];
+ u8 log_max_flow_counter[0x8];
u8 log_max_destination[0x8];
- u8 log_max_flow_counter[0x8];
- u8 reserved_at_a8[0x10];
+ u8 reserved_at_a0[0x18];
u8 log_max_flow[0x8];
u8 reserved_at_c0[0x40];
@@ -9669,7 +9669,7 @@
struct mlx5_ifc_bufferx_reg_bits buffer[10];
- u8 reserved_at_2e0[0x40];
+ u8 reserved_at_2e0[0x80];
};
struct mlx5_ifc_qtct_reg_bits {
diff --git a/include/linux/mm.h b/include/linux/mm.h
index c63e4b3..5565d11 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1226,13 +1226,26 @@
#endif /* CONFIG_NUMA_BALANCING */
#ifdef CONFIG_KASAN_SW_TAGS
+
+/*
+ * KASAN per-page tags are stored xor'ed with 0xff. This allows to avoid
+ * setting tags for all pages to native kernel tag value 0xff, as the default
+ * value 0x00 maps to 0xff.
+ */
+
static inline u8 page_kasan_tag(const struct page *page)
{
- return (page->flags >> KASAN_TAG_PGSHIFT) & KASAN_TAG_MASK;
+ u8 tag;
+
+ tag = (page->flags >> KASAN_TAG_PGSHIFT) & KASAN_TAG_MASK;
+ tag ^= 0xff;
+
+ return tag;
}
static inline void page_kasan_tag_set(struct page *page, u8 tag)
{
+ tag ^= 0xff;
page->flags &= ~(KASAN_TAG_MASK << KASAN_TAG_PGSHIFT);
page->flags |= (tag & KASAN_TAG_MASK) << KASAN_TAG_PGSHIFT;
}
@@ -2912,5 +2925,37 @@
return !memcmp_pages(page1, page2);
}
+/**
+ * seal_check_future_write - Check for F_SEAL_FUTURE_WRITE flag and handle it
+ * @seals: the seals to check
+ * @vma: the vma to operate on
+ *
+ * Check whether F_SEAL_FUTURE_WRITE is set; if so, do proper check/handling on
+ * the vma flags. Return 0 if check pass, or <0 for errors.
+ */
+static inline int seal_check_future_write(int seals, struct vm_area_struct *vma)
+{
+ if (seals & F_SEAL_FUTURE_WRITE) {
+ /*
+ * New PROT_WRITE and MAP_SHARED mmaps are not allowed when
+ * "future write" seal active.
+ */
+ if ((vma->vm_flags & VM_SHARED) && (vma->vm_flags & VM_WRITE))
+ return -EPERM;
+
+ /*
+ * Since an F_SEAL_FUTURE_WRITE sealed memfd can be mapped as
+ * MAP_SHARED and read-only, take care to not allow mprotect to
+ * revert protections on such mappings. Do this only for shared
+ * mappings. For private mappings, don't need to mask
+ * VM_MAYWRITE as we still want them to be COW-writable.
+ */
+ if (vma->vm_flags & VM_SHARED)
+ vma->vm_flags &= ~(VM_MAYWRITE);
+ }
+
+ return 0;
+}
+
#endif /* __KERNEL__ */
#endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 270aa8f..2b3b2fc 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -95,10 +95,10 @@
};
struct { /* page_pool used by netstack */
/**
- * @dma_addr: might require a 64-bit value even on
+ * @dma_addr: might require a 64-bit value on
* 32-bit architectures.
*/
- dma_addr_t dma_addr;
+ unsigned long dma_addr[2];
};
struct { /* slab, slob and slub */
union {
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 4c5eb3a..a0e1cf1 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -281,9 +281,6 @@
u32 ocr_avail_sdio; /* SDIO-specific OCR */
u32 ocr_avail_sd; /* SD-specific OCR */
u32 ocr_avail_mmc; /* MMC-specific OCR */
-#ifdef CONFIG_PM_SLEEP
- struct notifier_block pm_notify;
-#endif
u32 max_current_330;
u32 max_current_300;
u32 max_current_180;
diff --git a/include/linux/module.h b/include/linux/module.h
index 6d20895..3e01e01 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -376,6 +376,7 @@
unsigned int num_gpl_syms;
const struct kernel_symbol *gpl_syms;
const s32 *gpl_crcs;
+ bool using_gplonly_symbols;
#ifdef CONFIG_UNUSED_SYMBOLS
/* unused exported symbols. */
@@ -561,34 +562,14 @@
struct symsearch {
const struct kernel_symbol *start, *stop;
const s32 *crcs;
- enum {
+ enum mod_license {
NOT_GPL_ONLY,
GPL_ONLY,
WILL_BE_GPL_ONLY,
- } licence;
+ } license;
bool unused;
};
-/*
- * Search for an exported symbol by name.
- *
- * Must be called with module_mutex held or preemption disabled.
- */
-const struct kernel_symbol *find_symbol(const char *name,
- struct module **owner,
- const s32 **crc,
- bool gplok,
- bool warn);
-
-/*
- * Walk the exported symbol table
- *
- * Must be called with module_mutex held or preemption disabled.
- */
-bool each_symbol_section(bool (*fn)(const struct symsearch *arr,
- struct module *owner,
- void *data), void *data);
-
/* Returns 0 and fills in value, defined and namebuf, or -ERANGE if
symnum out of range. */
int module_get_kallsym(unsigned int symnum, unsigned long *value, char *type,
@@ -636,7 +617,6 @@
#define symbol_put_addr(p) do { } while (0)
#endif /* CONFIG_MODULE_UNLOAD */
-int ref_module(struct module *a, struct module *b);
/* This is a #define so the string doesn't get put in every .o file */
#define module_name(mod) \
diff --git a/include/linux/mutex.h b/include/linux/mutex.h
index aca8f36..479bc96 100644
--- a/include/linux/mutex.h
+++ b/include/linux/mutex.h
@@ -171,7 +171,7 @@
# define mutex_lock_interruptible_nested(lock, subclass) mutex_lock_interruptible(lock)
# define mutex_lock_killable_nested(lock, subclass) mutex_lock_killable(lock)
# define mutex_lock_nest_lock(lock, nest_lock) mutex_lock(lock)
-# define mutex_lock_io_nested(lock, subclass) mutex_lock(lock)
+# define mutex_lock_io_nested(lock, subclass) mutex_lock_io(lock)
#endif
/*
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index db1b962..11a52f2 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1555,6 +1555,12 @@
#define IFF_L3MDEV_RX_HANDLER IFF_L3MDEV_RX_HANDLER
#define IFF_LIVE_RENAME_OK IFF_LIVE_RENAME_OK
+/* Specifies the type of the struct net_device::ml_priv pointer */
+enum netdev_ml_priv_type {
+ ML_PRIV_NONE,
+ ML_PRIV_CAN,
+};
+
/**
* struct net_device - The DEVICE structure.
*
@@ -1732,6 +1738,7 @@
* @nd_net: Network namespace this network device is inside
*
* @ml_priv: Mid-layer private
+ * @ml_priv_type: Mid-layer private type
* @lstats: Loopback statistics
* @tstats: Tunnel statistics
* @dstats: Dummy statistics
@@ -2019,8 +2026,10 @@
possible_net_t nd_net;
/* mid-layer private */
+ void *ml_priv;
+ enum netdev_ml_priv_type ml_priv_type;
+
union {
- void *ml_priv;
struct pcpu_lstats __percpu *lstats;
struct pcpu_sw_netstats __percpu *tstats;
struct pcpu_dstats __percpu *dstats;
@@ -2167,6 +2176,29 @@
netdev_set_rx_headroom(dev, -1);
}
+static inline void *netdev_get_ml_priv(struct net_device *dev,
+ enum netdev_ml_priv_type type)
+{
+ if (dev->ml_priv_type != type)
+ return NULL;
+
+ return dev->ml_priv;
+}
+
+static inline void netdev_set_ml_priv(struct net_device *dev,
+ void *ml_priv,
+ enum netdev_ml_priv_type type)
+{
+ WARN(dev->ml_priv_type && dev->ml_priv_type != type,
+ "Overwriting already set ml_priv_type (%u) with different ml_priv_type (%u)!\n",
+ dev->ml_priv_type, type);
+ WARN(!dev->ml_priv_type && dev->ml_priv,
+ "Overwriting already set ml_priv and ml_priv_type is ML_PRIV_NONE!\n");
+
+ dev->ml_priv = ml_priv;
+ dev->ml_priv_type = type;
+}
+
/*
* Net namespace inlines
*/
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index f5c21b7..04e7f56 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -227,7 +227,7 @@
unsigned int valid_hooks;
/* Man behind the curtain... */
- struct xt_table_info __rcu *private;
+ struct xt_table_info *private;
/* Set this to THIS_MODULE if you are a module, otherwise NULL */
struct module *me;
@@ -376,7 +376,7 @@
* since addend is most likely 1
*/
__this_cpu_add(xt_recseq.sequence, addend);
- smp_wmb();
+ smp_mb();
return addend;
}
@@ -448,9 +448,6 @@
struct nf_hook_ops *xt_hook_ops_alloc(const struct xt_table *, nf_hookfn *);
-struct xt_table_info
-*xt_table_get_private_protected(const struct xt_table *table);
-
#ifdef CONFIG_COMPAT
#include <net/compat.h>
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index e98028f..6988cf9 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -52,8 +52,9 @@
int arpt_register_table(struct net *net, const struct xt_table *table,
const struct arpt_replace *repl,
const struct nf_hook_ops *ops, struct xt_table **res);
-void arpt_unregister_table(struct net *net, struct xt_table *table,
- const struct nf_hook_ops *ops);
+void arpt_unregister_table(struct net *net, struct xt_table *table);
+void arpt_unregister_table_pre_exit(struct net *net, struct xt_table *table,
+ const struct nf_hook_ops *ops);
extern unsigned int arpt_do_table(struct sk_buff *skb,
const struct nf_hook_state *state,
struct xt_table *table);
diff --git a/include/linux/netfilter_bridge/ebtables.h b/include/linux/netfilter_bridge/ebtables.h
index 162f59d..db472c9 100644
--- a/include/linux/netfilter_bridge/ebtables.h
+++ b/include/linux/netfilter_bridge/ebtables.h
@@ -110,8 +110,9 @@
const struct ebt_table *table,
const struct nf_hook_ops *ops,
struct ebt_table **res);
-extern void ebt_unregister_table(struct net *net, struct ebt_table *table,
- const struct nf_hook_ops *);
+extern void ebt_unregister_table(struct net *net, struct ebt_table *table);
+void ebt_unregister_table_pre_exit(struct net *net, const char *tablename,
+ const struct nf_hook_ops *ops);
extern unsigned int ebt_do_table(struct sk_buff *skb,
const struct nf_hook_state *state,
struct ebt_table *table);
diff --git a/include/linux/platform_data/gpio-omap.h b/include/linux/platform_data/gpio-omap.h
index 8b30b14..f377817 100644
--- a/include/linux/platform_data/gpio-omap.h
+++ b/include/linux/platform_data/gpio-omap.h
@@ -85,6 +85,7 @@
* omap2+ specific GPIO registers
*/
#define OMAP24XX_GPIO_REVISION 0x0000
+#define OMAP24XX_GPIO_SYSCONFIG 0x0010
#define OMAP24XX_GPIO_IRQSTATUS1 0x0018
#define OMAP24XX_GPIO_IRQSTATUS2 0x0028
#define OMAP24XX_GPIO_IRQENABLE2 0x002c
@@ -108,6 +109,7 @@
#define OMAP24XX_GPIO_SETDATAOUT 0x0094
#define OMAP4_GPIO_REVISION 0x0000
+#define OMAP4_GPIO_SYSCONFIG 0x0010
#define OMAP4_GPIO_EOI 0x0020
#define OMAP4_GPIO_IRQSTATUSRAW0 0x0024
#define OMAP4_GPIO_IRQSTATUSRAW1 0x0028
@@ -148,6 +150,7 @@
#ifndef __ASSEMBLER__
struct omap_gpio_reg_offs {
u16 revision;
+ u16 sysconfig;
u16 direction;
u16 datain;
u16 dataout;
diff --git a/include/linux/pm.h b/include/linux/pm.h
index c1d21e9..eb28c80 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -608,6 +608,7 @@
unsigned int idle_notification:1;
unsigned int request_pending:1;
unsigned int deferred_resume:1;
+ unsigned int needs_force_resume:1;
unsigned int runtime_auto:1;
bool ignore_children:1;
unsigned int no_callbacks:1;
diff --git a/include/linux/power/bq27xxx_battery.h b/include/linux/power/bq27xxx_battery.h
index 507c5e2..7413779 100644
--- a/include/linux/power/bq27xxx_battery.h
+++ b/include/linux/power/bq27xxx_battery.h
@@ -50,7 +50,6 @@
int capacity;
int energy;
int flags;
- int power_avg;
int health;
};
diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h
index a132d87..3a1d899 100644
--- a/include/linux/sched/mm.h
+++ b/include/linux/sched/mm.h
@@ -167,7 +167,8 @@
* another oom-unkillable task does this it should blame itself.
*/
rcu_read_lock();
- ret = tsk->vfork_done && tsk->real_parent->mm == tsk->mm;
+ ret = tsk->vfork_done &&
+ rcu_dereference(tsk->real_parent)->mm == tsk->mm;
rcu_read_unlock();
return ret;
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index 20f3550..613d045 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -355,13 +355,17 @@
static inline void sk_psock_restore_proto(struct sock *sk,
struct sk_psock *psock)
{
- sk->sk_prot->unhash = psock->saved_unhash;
-
if (psock->sk_proto) {
struct inet_connection_sock *icsk = inet_csk(sk);
bool has_ulp = !!icsk->icsk_ulp_data;
if (has_ulp) {
+ /* TLS does not have an unhash proto in SW cases, but we need
+ * to ensure we stop using the sock_map unhash routine because
+ * the associated psock is being removed. So use the original
+ * unhash handler.
+ */
+ WRITE_ONCE(sk->sk_prot->unhash, psock->saved_unhash);
tcp_update_ulp(sk, psock->sk_proto,
psock->saved_write_space);
} else {
diff --git a/include/linux/smp.h b/include/linux/smp.h
index 6fc856c..36a9da7 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -57,7 +57,7 @@
smp_call_func_t func, void *info, bool wait,
gfp_t gfp_flags, const struct cpumask *mask);
-int smp_call_function_single_async(int cpu, call_single_data_t *csd);
+int smp_call_function_single_async(int cpu, struct __call_single_data *csd);
#ifdef CONFIG_SMP
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index acd9130..7067f85 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -466,6 +466,9 @@
#define SPI_MASTER_GPIO_SS BIT(5) /* GPIO CS must select slave */
+ /* flag indicating this is a non-devres managed controller */
+ bool devm_allocated;
+
/* flag indicating this is an SPI slave controller */
bool slave;
diff --git a/include/linux/stop_machine.h b/include/linux/stop_machine.h
index f9a0c61..69998fc 100644
--- a/include/linux/stop_machine.h
+++ b/include/linux/stop_machine.h
@@ -139,7 +139,7 @@
const struct cpumask *cpus);
#else /* CONFIG_SMP || CONFIG_HOTPLUG_CPU */
-static inline int stop_machine_cpuslocked(cpu_stop_fn_t fn, void *data,
+static __always_inline int stop_machine_cpuslocked(cpu_stop_fn_t fn, void *data,
const struct cpumask *cpus)
{
unsigned long flags;
@@ -150,14 +150,15 @@
return ret;
}
-static inline int stop_machine(cpu_stop_fn_t fn, void *data,
- const struct cpumask *cpus)
+static __always_inline int
+stop_machine(cpu_stop_fn_t fn, void *data, const struct cpumask *cpus)
{
return stop_machine_cpuslocked(fn, data, cpus);
}
-static inline int stop_machine_from_inactive_cpu(cpu_stop_fn_t fn, void *data,
- const struct cpumask *cpus)
+static __always_inline int
+stop_machine_from_inactive_cpu(cpu_stop_fn_t fn, void *data,
+ const struct cpumask *cpus)
{
return stop_machine(fn, data, cpus);
}
diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index e93e249..f3040b0 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -11,6 +11,7 @@
#include <linux/types.h>
#include <linux/bug.h>
#include <linux/restart_block.h>
+#include <linux/errno.h>
#ifdef CONFIG_THREAD_INFO_IN_TASK
/*
@@ -39,6 +40,18 @@
#ifdef __KERNEL__
+#ifndef arch_set_restart_data
+#define arch_set_restart_data(restart) do { } while (0)
+#endif
+
+static inline long set_restart_fn(struct restart_block *restart,
+ long (*fn)(struct restart_block *))
+{
+ restart->fn = fn;
+ arch_set_restart_data(restart);
+ return -ERESTART_RESTARTBLOCK;
+}
+
#ifndef THREAD_ALIGN
#define THREAD_ALIGN THREAD_SIZE
#endif
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 3584462..7186d77 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -236,7 +236,7 @@
*
* Called when the device receives a TIOCGICOUNT ioctl. Passed a kernel
* structure to complete. This method is optional and will only be called
- * if provided (otherwise EINVAL will be returned).
+ * if provided (otherwise ENOTTY will be returned).
*/
#include <linux/export.h>
diff --git a/include/linux/u64_stats_sync.h b/include/linux/u64_stats_sync.h
index a27604f..11096b5 100644
--- a/include/linux/u64_stats_sync.h
+++ b/include/linux/u64_stats_sync.h
@@ -69,12 +69,13 @@
};
+#if BITS_PER_LONG == 32 && defined(CONFIG_SMP)
+#define u64_stats_init(syncp) seqcount_init(&(syncp)->seq)
+#else
static inline void u64_stats_init(struct u64_stats_sync *syncp)
{
-#if BITS_PER_LONG == 32 && defined(CONFIG_SMP)
- seqcount_init(&syncp->seq);
-#endif
}
+#endif
static inline void u64_stats_update_begin(struct u64_stats_sync *syncp)
{
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index a7f7ebd..0a958c79 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -86,6 +86,8 @@
/* lies about caching, so always sync */ \
US_FLAG(NO_SAME, 0x40000000) \
/* Cannot handle WRITE_SAME */ \
+ US_FLAG(SENSE_AFTER_SYNC, 0x80000000) \
+ /* Do REQUEST_SENSE after SYNCHRONIZE_CACHE */ \
#define US_FLAG(name, value) US_FL_##name = value ,
enum { US_DO_ALL_FLAGS };
diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h
index c4b90f1..b465f8f 100644
--- a/include/linux/virtio_net.h
+++ b/include/linux/virtio_net.h
@@ -62,6 +62,8 @@
return -EINVAL;
}
+ skb_reset_mac_header(skb);
+
if (hdr->flags & VIRTIO_NET_HDR_F_NEEDS_CSUM) {
u32 start = __virtio16_to_cpu(little_endian, hdr->csum_start);
u32 off = __virtio16_to_cpu(little_endian, hdr->csum_offset);
@@ -83,8 +85,13 @@
if (gso_type && skb->network_header) {
struct flow_keys_basic keys;
- if (!skb->protocol)
+ if (!skb->protocol) {
+ __be16 protocol = dev_parse_header_protocol(skb);
+
virtio_net_hdr_set_proto(skb, hdr);
+ if (protocol && protocol != skb->protocol)
+ return -EINVAL;
+ }
retry:
if (!skb_flow_dissect_flow_keys_basic(NULL, skb, &keys,
NULL, 0, 0, 0,
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index c2ef390..a358c87 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -126,6 +126,13 @@
struct rc_map map;
};
+#ifdef CONFIG_MEDIA_CEC_RC
+/*
+ * rc_map_list from rc-cec.c
+ */
+extern struct rc_map_list cec_map;
+#endif
+
/* Routines from rc-map.c */
/**
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index ab8b3eb..8d90fb9 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -229,7 +229,6 @@
void ipv6_mc_remap(struct inet6_dev *idev);
void ipv6_mc_init_dev(struct inet6_dev *idev);
void ipv6_mc_destroy_dev(struct inet6_dev *idev);
-int ipv6_mc_check_icmpv6(struct sk_buff *skb);
int ipv6_mc_check_mld(struct sk_buff *skb);
void addrconf_dad_failure(struct sk_buff *skb, struct inet6_ifaddr *ifp);
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 3cd232c..325e8ef 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -540,6 +540,7 @@
struct sk_buff_head data_q;
unsigned int sent;
__u8 state;
+ bool amp;
};
struct hci_conn_params {
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 6c8f8e5..13792c0 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -287,7 +287,7 @@
return inet_csk_reqsk_queue_len(sk) >= sk->sk_max_ack_backlog;
}
-void inet_csk_reqsk_queue_drop(struct sock *sk, struct request_sock *req);
+bool inet_csk_reqsk_queue_drop(struct sock *sk, struct request_sock *req);
void inet_csk_reqsk_queue_drop_and_put(struct sock *sk, struct request_sock *req);
void inet_csk_destroy_sock(struct sock *sk);
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index 59f45b1..b59d73d 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -72,7 +72,9 @@
#if IS_ENABLED(CONFIG_IPV6)
struct dst_ops xfrm6_dst_ops;
#endif
- spinlock_t xfrm_state_lock;
+ spinlock_t xfrm_state_lock;
+ seqcount_t xfrm_state_hash_generation;
+
spinlock_t xfrm_policy_lock;
struct mutex xfrm_cfg_mutex;
};
diff --git a/include/net/nexthop.h b/include/net/nexthop.h
index 3bb618e..18a5aca 100644
--- a/include/net/nexthop.h
+++ b/include/net/nexthop.h
@@ -291,6 +291,7 @@
int fib6_check_nexthop(struct nexthop *nh, struct fib6_config *cfg,
struct netlink_ext_ack *extack);
+/* Caller should either hold rcu_read_lock(), or RTNL. */
static inline struct fib6_nh *nexthop_fib6_nh(struct nexthop *nh)
{
struct nh_info *nhi;
@@ -311,6 +312,29 @@
return NULL;
}
+/* Variant of nexthop_fib6_nh().
+ * Caller should either hold rcu_read_lock_bh(), or RTNL.
+ */
+static inline struct fib6_nh *nexthop_fib6_nh_bh(struct nexthop *nh)
+{
+ struct nh_info *nhi;
+
+ if (nh->is_group) {
+ struct nh_group *nh_grp;
+
+ nh_grp = rcu_dereference_bh_rtnl(nh->nh_grp);
+ nh = nexthop_mpath_select(nh_grp, 0);
+ if (!nh)
+ return NULL;
+ }
+
+ nhi = rcu_dereference_bh_rtnl(nh->nh_info);
+ if (nhi->family == AF_INET6)
+ return &nhi->fib6_nh;
+
+ return NULL;
+}
+
static inline struct net_device *fib6_info_nh_dev(struct fib6_info *f6i)
{
struct fib6_nh *fib6_nh;
diff --git a/include/net/page_pool.h b/include/net/page_pool.h
index 1121faa..cf086e1 100644
--- a/include/net/page_pool.h
+++ b/include/net/page_pool.h
@@ -185,7 +185,17 @@
static inline dma_addr_t page_pool_get_dma_addr(struct page *page)
{
- return page->dma_addr;
+ dma_addr_t ret = page->dma_addr[0];
+ if (sizeof(dma_addr_t) > sizeof(unsigned long))
+ ret |= (dma_addr_t)page->dma_addr[1] << 16 << 16;
+ return ret;
+}
+
+static inline void page_pool_set_dma_addr(struct page *page, dma_addr_t addr)
+{
+ page->dma_addr[0] = addr;
+ if (sizeof(dma_addr_t) > sizeof(unsigned long))
+ page->dma_addr[1] = upper_32_bits(addr);
}
static inline bool is_page_pool_compiled_in(void)
diff --git a/include/net/red.h b/include/net/red.h
index e21e7fd..ff07a7c 100644
--- a/include/net/red.h
+++ b/include/net/red.h
@@ -168,16 +168,24 @@
v->qcount = -1;
}
-static inline bool red_check_params(u32 qth_min, u32 qth_max, u8 Wlog, u8 Scell_log)
+static inline bool red_check_params(u32 qth_min, u32 qth_max, u8 Wlog,
+ u8 Scell_log, u8 *stab)
{
- if (fls(qth_min) + Wlog > 32)
+ if (fls(qth_min) + Wlog >= 32)
return false;
- if (fls(qth_max) + Wlog > 32)
+ if (fls(qth_max) + Wlog >= 32)
return false;
if (Scell_log >= 32)
return false;
if (qth_max < qth_min)
return false;
+ if (stab) {
+ int i;
+
+ for (i = 0; i < RED_STAB_SIZE; i++)
+ if (stab[i] >= 32)
+ return false;
+ }
return true;
}
diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h
index e2091bb..4da61c9 100644
--- a/include/net/rtnetlink.h
+++ b/include/net/rtnetlink.h
@@ -33,6 +33,7 @@
*
* @list: Used internally
* @kind: Identifier
+ * @netns_refund: Physical device, move to init_net on netns exit
* @maxtype: Highest device specific netlink attribute number
* @policy: Netlink policy for device specific attribute validation
* @validate: Optional validation function for netlink/changelink parameters
@@ -64,6 +65,7 @@
size_t priv_size;
void (*setup)(struct net_device *dev);
+ bool netns_refund;
unsigned int maxtype;
const struct nla_policy *policy;
int (*validate)(struct nlattr *tb[],
diff --git a/include/net/sock.h b/include/net/sock.h
index 91179f6..7844e2b 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2151,6 +2151,15 @@
sk_mem_charge(sk, skb->truesize);
}
+static inline void skb_set_owner_sk_safe(struct sk_buff *skb, struct sock *sk)
+{
+ if (sk && refcount_inc_not_zero(&sk->sk_refcnt)) {
+ skb_orphan(skb);
+ skb->destructor = sock_efree;
+ skb->sk = sk;
+ }
+}
+
void sk_reset_timer(struct sock *sk, struct timer_list *timer,
unsigned long expires);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index c00b9ae..614f19b 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1098,7 +1098,7 @@
return __xfrm_policy_check(sk, ndir, skb, family);
return (!net->xfrm.policy_count[dir] && !secpath_exists(skb)) ||
- (skb_dst(skb)->flags & DST_NOPOLICY) ||
+ (skb_dst(skb) && (skb_dst(skb)->flags & DST_NOPOLICY)) ||
__xfrm_policy_check(sk, ndir, skb, family);
}
diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index 2568cb0..fac8e89 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -249,7 +249,7 @@
struct fc_frame *);
/* libfcoe funcs */
-u64 fcoe_wwn_from_mac(unsigned char mac[], unsigned int, unsigned int);
+u64 fcoe_wwn_from_mac(unsigned char mac[MAX_ADDR_LEN], unsigned int, unsigned int);
int fcoe_libfc_config(struct fc_lport *, struct fcoe_ctlr *,
const struct libfc_function_template *, int init_fcp);
u32 fcoe_fc_crc(struct fc_frame *fp);
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index 51b6f50..0deeff9 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -69,6 +69,7 @@
void target_backend_unregister(const struct target_backend_ops *);
void target_complete_cmd(struct se_cmd *, u8);
+void target_set_cmd_data_length(struct se_cmd *, int);
void target_complete_cmd_with_length(struct se_cmd *, u8, int);
void transport_copy_sense_to_cmd(struct se_cmd *, unsigned char *);
diff --git a/include/uapi/linux/netfilter/nfnetlink_cthelper.h b/include/uapi/linux/netfilter/nfnetlink_cthelper.h
index a13137a..70af020 100644
--- a/include/uapi/linux/netfilter/nfnetlink_cthelper.h
+++ b/include/uapi/linux/netfilter/nfnetlink_cthelper.h
@@ -5,7 +5,7 @@
#define NFCT_HELPER_STATUS_DISABLED 0
#define NFCT_HELPER_STATUS_ENABLED 1
-enum nfnl_acct_msg_types {
+enum nfnl_cthelper_msg_types {
NFNL_MSG_CTHELPER_NEW,
NFNL_MSG_CTHELPER_GET,
NFNL_MSG_CTHELPER_DEL,
diff --git a/include/uapi/linux/netfilter/xt_SECMARK.h b/include/uapi/linux/netfilter/xt_SECMARK.h
index 1f2a708..beb2cad 100644
--- a/include/uapi/linux/netfilter/xt_SECMARK.h
+++ b/include/uapi/linux/netfilter/xt_SECMARK.h
@@ -20,4 +20,10 @@
char secctx[SECMARK_SECCTX_MAX];
};
+struct xt_secmark_target_info_v1 {
+ __u8 mode;
+ char secctx[SECMARK_SECCTX_MAX];
+ __u32 secid;
+};
+
#endif /*_XT_SECMARK_H_target */
diff --git a/include/uapi/linux/tty_flags.h b/include/uapi/linux/tty_flags.h
index 900a32e..6a3ac49 100644
--- a/include/uapi/linux/tty_flags.h
+++ b/include/uapi/linux/tty_flags.h
@@ -39,7 +39,7 @@
* WARNING: These flags are no longer used and have been superceded by the
* TTY_PORT_ flags in the iflags field (and not userspace-visible)
*/
-#ifndef _KERNEL_
+#ifndef __KERNEL__
#define ASYNCB_INITIALIZED 31 /* Serial port was initialized */
#define ASYNCB_SUSPENDED 30 /* Serial port is suspended */
#define ASYNCB_NORMAL_ACTIVE 29 /* Normal device is active */
@@ -81,7 +81,7 @@
#define ASYNC_SPD_WARP (ASYNC_SPD_HI|ASYNC_SPD_SHI)
#define ASYNC_SPD_MASK (ASYNC_SPD_HI|ASYNC_SPD_VHI|ASYNC_SPD_SHI)
-#ifndef _KERNEL_
+#ifndef __KERNEL__
/* These flags are no longer used (and were always masked from userspace) */
#define ASYNC_INITIALIZED (1U << ASYNCB_INITIALIZED)
#define ASYNC_NORMAL_ACTIVE (1U << ASYNCB_NORMAL_ACTIVE)
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h
index 2b623f3..5633c80 100644
--- a/include/uapi/linux/usb/ch9.h
+++ b/include/uapi/linux/usb/ch9.h
@@ -364,6 +364,9 @@
/*-------------------------------------------------------------------------*/
+/* USB String descriptors can contain at most 126 characters. */
+#define USB_MAX_STRING_LEN 126
+
/* USB_DT_STRING: String descriptor */
struct usb_string_descriptor {
__u8 bLength;
diff --git a/include/uapi/linux/usb/video.h b/include/uapi/linux/usb/video.h
index d854cb1..bfdae12 100644
--- a/include/uapi/linux/usb/video.h
+++ b/include/uapi/linux/usb/video.h
@@ -302,9 +302,10 @@
__u8 bControlSize;
__u8 bmControls[2];
__u8 iProcessing;
+ __u8 bmVideoStandards;
} __attribute__((__packed__));
-#define UVC_DT_PROCESSING_UNIT_SIZE(n) (9+(n))
+#define UVC_DT_PROCESSING_UNIT_SIZE(n) (10+(n))
/* 3.7.2.6. Extension Unit Descriptor */
struct uvc_extension_unit_descriptor {
diff --git a/init/Kconfig b/init/Kconfig
index 96fc45d..4f9fd78 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -76,8 +76,7 @@
config COMPILE_TEST
bool "Compile also drivers which will not load"
- depends on !UML
- default n
+ depends on HAS_IOMEM
help
Some drivers can be compiled on a different platform than they are
intended to be run on. Despite they cannot be loaded there (or even
diff --git a/kernel/.gitignore b/kernel/.gitignore
index 34d1e77..0f0dba6 100644
--- a/kernel/.gitignore
+++ b/kernel/.gitignore
@@ -1,4 +1,5 @@
#
+/config_data
# Generated files
#
kheaders.md5
diff --git a/kernel/Makefile b/kernel/Makefile
index 6aef130..d038b0d 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -122,10 +122,15 @@
$(obj)/configs.o: $(obj)/config_data.gz
-targets += config_data.gz
-$(obj)/config_data.gz: $(KCONFIG_CONFIG) FORCE
+targets += config_data config_data.gz
+$(obj)/config_data.gz: $(obj)/config_data FORCE
$(call if_changed,gzip)
+filechk_cat = cat $<
+
+$(obj)/config_data: $(KCONFIG_CONFIG) FORCE
+ $(call filechk,cat)
+
$(obj)/kheaders.o: $(obj)/kheaders_data.tar.xz
quiet_cmd_genikh = CHK $(obj)/kheaders_data.tar.xz
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 0bd76b0..d5b3645 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -4267,35 +4267,51 @@
return &env->insn_aux_data[env->insn_idx];
}
+enum {
+ REASON_BOUNDS = -1,
+ REASON_TYPE = -2,
+ REASON_PATHS = -3,
+ REASON_LIMIT = -4,
+ REASON_STACK = -5,
+};
+
static int retrieve_ptr_limit(const struct bpf_reg_state *ptr_reg,
- u32 *ptr_limit, u8 opcode, bool off_is_neg)
+ const struct bpf_reg_state *off_reg,
+ u32 *alu_limit, u8 opcode)
{
+ bool off_is_neg = off_reg->smin_value < 0;
bool mask_to_left = (opcode == BPF_ADD && off_is_neg) ||
(opcode == BPF_SUB && !off_is_neg);
- u32 off;
+ u32 max = 0, ptr_limit = 0;
+
+ if (!tnum_is_const(off_reg->var_off) &&
+ (off_reg->smin_value < 0) != (off_reg->smax_value < 0))
+ return REASON_BOUNDS;
switch (ptr_reg->type) {
case PTR_TO_STACK:
- /* Indirect variable offset stack access is prohibited in
- * unprivileged mode so it's not handled here.
+ /* Offset 0 is out-of-bounds, but acceptable start for the
+ * left direction, see BPF_REG_FP. Also, unknown scalar
+ * offset where we would need to deal with min/max bounds is
+ * currently prohibited for unprivileged.
*/
- off = ptr_reg->off + ptr_reg->var_off.value;
- if (mask_to_left)
- *ptr_limit = MAX_BPF_STACK + off;
- else
- *ptr_limit = -off;
- return 0;
+ max = MAX_BPF_STACK + mask_to_left;
+ ptr_limit = -(ptr_reg->var_off.value + ptr_reg->off);
+ break;
case PTR_TO_MAP_VALUE:
- if (mask_to_left) {
- *ptr_limit = ptr_reg->umax_value + ptr_reg->off;
- } else {
- off = ptr_reg->smin_value + ptr_reg->off;
- *ptr_limit = ptr_reg->map_ptr->value_size - off;
- }
- return 0;
+ max = ptr_reg->map_ptr->value_size;
+ ptr_limit = (mask_to_left ?
+ ptr_reg->smin_value :
+ ptr_reg->umax_value) + ptr_reg->off;
+ break;
default:
- return -EINVAL;
+ return REASON_TYPE;
}
+
+ if (ptr_limit >= max)
+ return REASON_LIMIT;
+ *alu_limit = ptr_limit;
+ return 0;
}
static bool can_skip_alu_sanitation(const struct bpf_verifier_env *env,
@@ -4313,7 +4329,7 @@
if (aux->alu_state &&
(aux->alu_state != alu_state ||
aux->alu_limit != alu_limit))
- return -EACCES;
+ return REASON_PATHS;
/* Corresponding fixup done in fixup_bpf_calls(). */
aux->alu_state = alu_state;
@@ -4332,19 +4348,29 @@
return update_alu_sanitation_state(aux, BPF_ALU_NON_POINTER, 0);
}
+static bool sanitize_needed(u8 opcode)
+{
+ return opcode == BPF_ADD || opcode == BPF_SUB;
+}
+
static int sanitize_ptr_alu(struct bpf_verifier_env *env,
struct bpf_insn *insn,
const struct bpf_reg_state *ptr_reg,
+ const struct bpf_reg_state *off_reg,
struct bpf_reg_state *dst_reg,
- bool off_is_neg)
+ struct bpf_insn_aux_data *tmp_aux,
+ const bool commit_window)
{
+ struct bpf_insn_aux_data *aux = commit_window ? cur_aux(env) : tmp_aux;
struct bpf_verifier_state *vstate = env->cur_state;
- struct bpf_insn_aux_data *aux = cur_aux(env);
+ bool off_is_imm = tnum_is_const(off_reg->var_off);
+ bool off_is_neg = off_reg->smin_value < 0;
bool ptr_is_dst_reg = ptr_reg == dst_reg;
u8 opcode = BPF_OP(insn->code);
u32 alu_state, alu_limit;
struct bpf_reg_state tmp;
bool ret;
+ int err;
if (can_skip_alu_sanitation(env, insn))
return 0;
@@ -4356,15 +4382,34 @@
if (vstate->speculative)
goto do_sim;
- alu_state = off_is_neg ? BPF_ALU_NEG_VALUE : 0;
- alu_state |= ptr_is_dst_reg ?
- BPF_ALU_SANITIZE_SRC : BPF_ALU_SANITIZE_DST;
+ err = retrieve_ptr_limit(ptr_reg, off_reg, &alu_limit, opcode);
+ if (err < 0)
+ return err;
- if (retrieve_ptr_limit(ptr_reg, &alu_limit, opcode, off_is_neg))
- return 0;
- if (update_alu_sanitation_state(aux, alu_state, alu_limit))
- return -EACCES;
+ if (commit_window) {
+ /* In commit phase we narrow the masking window based on
+ * the observed pointer move after the simulated operation.
+ */
+ alu_state = tmp_aux->alu_state;
+ alu_limit = abs(tmp_aux->alu_limit - alu_limit);
+ } else {
+ alu_state = off_is_neg ? BPF_ALU_NEG_VALUE : 0;
+ alu_state |= off_is_imm ? BPF_ALU_IMMEDIATE : 0;
+ alu_state |= ptr_is_dst_reg ?
+ BPF_ALU_SANITIZE_SRC : BPF_ALU_SANITIZE_DST;
+ }
+
+ err = update_alu_sanitation_state(aux, alu_state, alu_limit);
+ if (err < 0)
+ return err;
do_sim:
+ /* If we're in commit phase, we're done here given we already
+ * pushed the truncated dst_reg into the speculative verification
+ * stack.
+ */
+ if (commit_window)
+ return 0;
+
/* Simulate and find potential out-of-bounds access under
* speculative execution from truncation as a result of
* masking when off was not within expected range. If off
@@ -4381,7 +4426,81 @@
ret = push_stack(env, env->insn_idx + 1, env->insn_idx, true);
if (!ptr_is_dst_reg && ret)
*dst_reg = tmp;
- return !ret ? -EFAULT : 0;
+ return !ret ? REASON_STACK : 0;
+}
+
+static int sanitize_err(struct bpf_verifier_env *env,
+ const struct bpf_insn *insn, int reason,
+ const struct bpf_reg_state *off_reg,
+ const struct bpf_reg_state *dst_reg)
+{
+ static const char *err = "pointer arithmetic with it prohibited for !root";
+ const char *op = BPF_OP(insn->code) == BPF_ADD ? "add" : "sub";
+ u32 dst = insn->dst_reg, src = insn->src_reg;
+
+ switch (reason) {
+ case REASON_BOUNDS:
+ verbose(env, "R%d has unknown scalar with mixed signed bounds, %s\n",
+ off_reg == dst_reg ? dst : src, err);
+ break;
+ case REASON_TYPE:
+ verbose(env, "R%d has pointer with unsupported alu operation, %s\n",
+ off_reg == dst_reg ? src : dst, err);
+ break;
+ case REASON_PATHS:
+ verbose(env, "R%d tried to %s from different maps, paths or scalars, %s\n",
+ dst, op, err);
+ break;
+ case REASON_LIMIT:
+ verbose(env, "R%d tried to %s beyond pointer bounds, %s\n",
+ dst, op, err);
+ break;
+ case REASON_STACK:
+ verbose(env, "R%d could not be pushed for speculative verification, %s\n",
+ dst, err);
+ break;
+ default:
+ verbose(env, "verifier internal error: unknown reason (%d)\n",
+ reason);
+ break;
+ }
+
+ return -EACCES;
+}
+
+static int sanitize_check_bounds(struct bpf_verifier_env *env,
+ const struct bpf_insn *insn,
+ const struct bpf_reg_state *dst_reg)
+{
+ u32 dst = insn->dst_reg;
+
+ /* For unprivileged we require that resulting offset must be in bounds
+ * in order to be able to sanitize access later on.
+ */
+ if (env->allow_ptr_leaks)
+ return 0;
+
+ switch (dst_reg->type) {
+ case PTR_TO_STACK:
+ if (check_stack_access(env, dst_reg, dst_reg->off +
+ dst_reg->var_off.value, 1)) {
+ verbose(env, "R%d stack pointer arithmetic goes out of range, "
+ "prohibited for !root\n", dst);
+ return -EACCES;
+ }
+ break;
+ case PTR_TO_MAP_VALUE:
+ if (check_map_access(env, dst, dst_reg->off, 1, false)) {
+ verbose(env, "R%d pointer arithmetic of map value goes out of range, "
+ "prohibited for !root\n", dst);
+ return -EACCES;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return 0;
}
/* Handles arithmetic on a pointer and a scalar: computes new min/max and var_off.
@@ -4402,8 +4521,9 @@
smin_ptr = ptr_reg->smin_value, smax_ptr = ptr_reg->smax_value;
u64 umin_val = off_reg->umin_value, umax_val = off_reg->umax_value,
umin_ptr = ptr_reg->umin_value, umax_ptr = ptr_reg->umax_value;
- u32 dst = insn->dst_reg, src = insn->src_reg;
+ struct bpf_insn_aux_data tmp_aux = {};
u8 opcode = BPF_OP(insn->code);
+ u32 dst = insn->dst_reg;
int ret;
dst_reg = ®s[dst];
@@ -4446,13 +4566,6 @@
verbose(env, "R%d pointer arithmetic on %s prohibited\n",
dst, reg_type_str[ptr_reg->type]);
return -EACCES;
- case PTR_TO_MAP_VALUE:
- if (!env->allow_ptr_leaks && !known && (smin_val < 0) != (smax_val < 0)) {
- verbose(env, "R%d has unknown scalar with mixed signed bounds, pointer arithmetic with it prohibited for !root\n",
- off_reg == dst_reg ? dst : src);
- return -EACCES;
- }
- /* fall-through */
default:
break;
}
@@ -4467,13 +4580,15 @@
!check_reg_sane_offset(env, ptr_reg, ptr_reg->type))
return -EINVAL;
+ if (sanitize_needed(opcode)) {
+ ret = sanitize_ptr_alu(env, insn, ptr_reg, off_reg, dst_reg,
+ &tmp_aux, false);
+ if (ret < 0)
+ return sanitize_err(env, insn, ret, off_reg, dst_reg);
+ }
+
switch (opcode) {
case BPF_ADD:
- ret = sanitize_ptr_alu(env, insn, ptr_reg, dst_reg, smin_val < 0);
- if (ret < 0) {
- verbose(env, "R%d tried to add from different maps or paths\n", dst);
- return ret;
- }
/* We can take a fixed offset as long as it doesn't overflow
* the s32 'off' field
*/
@@ -4524,11 +4639,6 @@
}
break;
case BPF_SUB:
- ret = sanitize_ptr_alu(env, insn, ptr_reg, dst_reg, smin_val < 0);
- if (ret < 0) {
- verbose(env, "R%d tried to sub from different maps or paths\n", dst);
- return ret;
- }
if (dst_reg == off_reg) {
/* scalar -= pointer. Creates an unknown scalar */
verbose(env, "R%d tried to subtract pointer from scalar\n",
@@ -4609,22 +4719,13 @@
__reg_deduce_bounds(dst_reg);
__reg_bound_offset(dst_reg);
- /* For unprivileged we require that resulting offset must be in bounds
- * in order to be able to sanitize access later on.
- */
- if (!env->allow_ptr_leaks) {
- if (dst_reg->type == PTR_TO_MAP_VALUE &&
- check_map_access(env, dst, dst_reg->off, 1, false)) {
- verbose(env, "R%d pointer arithmetic of map value goes out of range, "
- "prohibited for !root\n", dst);
- return -EACCES;
- } else if (dst_reg->type == PTR_TO_STACK &&
- check_stack_access(env, dst_reg, dst_reg->off +
- dst_reg->var_off.value, 1)) {
- verbose(env, "R%d stack pointer arithmetic goes out of range, "
- "prohibited for !root\n", dst);
- return -EACCES;
- }
+ if (sanitize_check_bounds(env, insn, dst_reg) < 0)
+ return -EACCES;
+ if (sanitize_needed(opcode)) {
+ ret = sanitize_ptr_alu(env, insn, dst_reg, off_reg, dst_reg,
+ &tmp_aux, true);
+ if (ret < 0)
+ return sanitize_err(env, insn, ret, off_reg, dst_reg);
}
return 0;
@@ -4645,7 +4746,6 @@
s64 smin_val, smax_val;
u64 umin_val, umax_val;
u64 insn_bitness = (BPF_CLASS(insn->code) == BPF_ALU64) ? 64 : 32;
- u32 dst = insn->dst_reg;
int ret;
if (insn_bitness == 32) {
@@ -4679,13 +4779,14 @@
return 0;
}
+ if (sanitize_needed(opcode)) {
+ ret = sanitize_val_alu(env, insn);
+ if (ret < 0)
+ return sanitize_err(env, insn, ret, NULL, NULL);
+ }
+
switch (opcode) {
case BPF_ADD:
- ret = sanitize_val_alu(env, insn);
- if (ret < 0) {
- verbose(env, "R%d tried to add from different pointers or scalars\n", dst);
- return ret;
- }
if (signed_add_overflows(dst_reg->smin_value, smin_val) ||
signed_add_overflows(dst_reg->smax_value, smax_val)) {
dst_reg->smin_value = S64_MIN;
@@ -4705,11 +4806,6 @@
dst_reg->var_off = tnum_add(dst_reg->var_off, src_reg.var_off);
break;
case BPF_SUB:
- ret = sanitize_val_alu(env, insn);
- if (ret < 0) {
- verbose(env, "R%d tried to sub from different pointers or scalars\n", dst);
- return ret;
- }
if (signed_sub_overflows(dst_reg->smin_value, smax_val) ||
signed_sub_overflows(dst_reg->smax_value, smin_val)) {
/* Overflow possible, we know nothing */
@@ -9070,7 +9166,7 @@
const u8 code_sub = BPF_ALU64 | BPF_SUB | BPF_X;
struct bpf_insn insn_buf[16];
struct bpf_insn *patch = &insn_buf[0];
- bool issrc, isneg;
+ bool issrc, isneg, isimm;
u32 off_reg;
aux = &env->insn_aux_data[i + delta];
@@ -9081,28 +9177,29 @@
isneg = aux->alu_state & BPF_ALU_NEG_VALUE;
issrc = (aux->alu_state & BPF_ALU_SANITIZE) ==
BPF_ALU_SANITIZE_SRC;
+ isimm = aux->alu_state & BPF_ALU_IMMEDIATE;
off_reg = issrc ? insn->src_reg : insn->dst_reg;
- if (isneg)
- *patch++ = BPF_ALU64_IMM(BPF_MUL, off_reg, -1);
- *patch++ = BPF_MOV32_IMM(BPF_REG_AX, aux->alu_limit - 1);
- *patch++ = BPF_ALU64_REG(BPF_SUB, BPF_REG_AX, off_reg);
- *patch++ = BPF_ALU64_REG(BPF_OR, BPF_REG_AX, off_reg);
- *patch++ = BPF_ALU64_IMM(BPF_NEG, BPF_REG_AX, 0);
- *patch++ = BPF_ALU64_IMM(BPF_ARSH, BPF_REG_AX, 63);
- if (issrc) {
- *patch++ = BPF_ALU64_REG(BPF_AND, BPF_REG_AX,
- off_reg);
- insn->src_reg = BPF_REG_AX;
+ if (isimm) {
+ *patch++ = BPF_MOV32_IMM(BPF_REG_AX, aux->alu_limit);
} else {
- *patch++ = BPF_ALU64_REG(BPF_AND, off_reg,
- BPF_REG_AX);
+ if (isneg)
+ *patch++ = BPF_ALU64_IMM(BPF_MUL, off_reg, -1);
+ *patch++ = BPF_MOV32_IMM(BPF_REG_AX, aux->alu_limit);
+ *patch++ = BPF_ALU64_REG(BPF_SUB, BPF_REG_AX, off_reg);
+ *patch++ = BPF_ALU64_REG(BPF_OR, BPF_REG_AX, off_reg);
+ *patch++ = BPF_ALU64_IMM(BPF_NEG, BPF_REG_AX, 0);
+ *patch++ = BPF_ALU64_IMM(BPF_ARSH, BPF_REG_AX, 63);
+ *patch++ = BPF_ALU64_REG(BPF_AND, BPF_REG_AX, off_reg);
}
+ if (!issrc)
+ *patch++ = BPF_MOV64_REG(insn->dst_reg, insn->src_reg);
+ insn->src_reg = BPF_REG_AX;
if (isneg)
insn->code = insn->code == code_add ?
code_sub : code_add;
*patch++ = *insn;
- if (issrc && isneg)
+ if (issrc && isneg && !isimm)
*patch++ = BPF_ALU64_IMM(BPF_MUL, off_reg, -1);
cnt = patch - insn_buf;
diff --git a/kernel/events/core.c b/kernel/events/core.c
index c6180f78..55b8fca 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -10988,12 +10988,12 @@
return err;
}
- err = security_locked_down(LOCKDOWN_PERF);
- if (err && (attr.sample_type & PERF_SAMPLE_REGS_INTR))
- /* REGS_INTR can leak data, lockdown must prevent this */
- return err;
-
- err = 0;
+ /* REGS_INTR can leak data, lockdown must prevent this */
+ if (attr.sample_type & PERF_SAMPLE_REGS_INTR) {
+ err = security_locked_down(LOCKDOWN_PERF);
+ if (err)
+ return err;
+ }
/*
* In cgroup mode, the pid argument is used to pass the fd
diff --git a/kernel/futex.c b/kernel/futex.c
index 6e742a7..4d9b5b9 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -2899,14 +2899,13 @@
goto out;
restart = ¤t->restart_block;
- restart->fn = futex_wait_restart;
restart->futex.uaddr = uaddr;
restart->futex.val = val;
restart->futex.time = *abs_time;
restart->futex.bitset = bitset;
restart->futex.flags = flags | FLAGS_HAS_TIMEOUT;
- ret = -ERESTART_RESTARTBLOCK;
+ ret = set_restart_fn(restart, futex_wait_restart);
out:
if (next) {
@@ -3921,8 +3920,7 @@
if (op & FUTEX_CLOCK_REALTIME) {
flags |= FLAGS_CLOCKRT;
- if (cmd != FUTEX_WAIT && cmd != FUTEX_WAIT_BITSET && \
- cmd != FUTEX_WAIT_REQUEUE_PI)
+ if (cmd != FUTEX_WAIT_BITSET && cmd != FUTEX_WAIT_REQUEUE_PI)
return -ENOSYS;
}
diff --git a/kernel/gcov/clang.c b/kernel/gcov/clang.c
index c94b820..c466c7f 100644
--- a/kernel/gcov/clang.c
+++ b/kernel/gcov/clang.c
@@ -70,12 +70,16 @@
u32 ident;
u32 checksum;
+#if CONFIG_CLANG_VERSION < 110000
u8 use_extra_checksum;
+#endif
u32 cfg_checksum;
u32 num_counters;
u64 *counters;
+#if CONFIG_CLANG_VERSION < 110000
const char *function_name;
+#endif
};
static struct gcov_info *current_info;
@@ -105,6 +109,7 @@
}
EXPORT_SYMBOL(llvm_gcov_init);
+#if CONFIG_CLANG_VERSION < 110000
void llvm_gcda_start_file(const char *orig_filename, const char version[4],
u32 checksum)
{
@@ -113,7 +118,17 @@
current_info->checksum = checksum;
}
EXPORT_SYMBOL(llvm_gcda_start_file);
+#else
+void llvm_gcda_start_file(const char *orig_filename, u32 version, u32 checksum)
+{
+ current_info->filename = orig_filename;
+ current_info->version = version;
+ current_info->checksum = checksum;
+}
+EXPORT_SYMBOL(llvm_gcda_start_file);
+#endif
+#if CONFIG_CLANG_VERSION < 110000
void llvm_gcda_emit_function(u32 ident, const char *function_name,
u32 func_checksum, u8 use_extra_checksum, u32 cfg_checksum)
{
@@ -132,6 +147,21 @@
list_add_tail(&info->head, ¤t_info->functions);
}
+#else
+void llvm_gcda_emit_function(u32 ident, u32 func_checksum, u32 cfg_checksum)
+{
+ struct gcov_fn_info *info = kzalloc(sizeof(*info), GFP_KERNEL);
+
+ if (!info)
+ return;
+
+ INIT_LIST_HEAD(&info->head);
+ info->ident = ident;
+ info->checksum = func_checksum;
+ info->cfg_checksum = cfg_checksum;
+ list_add_tail(&info->head, ¤t_info->functions);
+}
+#endif
EXPORT_SYMBOL(llvm_gcda_emit_function);
void llvm_gcda_emit_arcs(u32 num_counters, u64 *counters)
@@ -262,11 +292,16 @@
!list_is_last(&fn_ptr2->head, &info2->functions)) {
if (fn_ptr1->checksum != fn_ptr2->checksum)
return false;
+#if CONFIG_CLANG_VERSION < 110000
if (fn_ptr1->use_extra_checksum != fn_ptr2->use_extra_checksum)
return false;
if (fn_ptr1->use_extra_checksum &&
fn_ptr1->cfg_checksum != fn_ptr2->cfg_checksum)
return false;
+#else
+ if (fn_ptr1->cfg_checksum != fn_ptr2->cfg_checksum)
+ return false;
+#endif
fn_ptr1 = list_next_entry(fn_ptr1, head);
fn_ptr2 = list_next_entry(fn_ptr2, head);
}
@@ -295,6 +330,7 @@
}
}
+#if CONFIG_CLANG_VERSION < 110000
static struct gcov_fn_info *gcov_fn_info_dup(struct gcov_fn_info *fn)
{
size_t cv_size; /* counter values size */
@@ -322,6 +358,28 @@
kfree(fn_dup);
return NULL;
}
+#else
+static struct gcov_fn_info *gcov_fn_info_dup(struct gcov_fn_info *fn)
+{
+ size_t cv_size; /* counter values size */
+ struct gcov_fn_info *fn_dup = kmemdup(fn, sizeof(*fn),
+ GFP_KERNEL);
+ if (!fn_dup)
+ return NULL;
+ INIT_LIST_HEAD(&fn_dup->head);
+
+ cv_size = fn->num_counters * sizeof(fn->counters[0]);
+ fn_dup->counters = vmalloc(cv_size);
+ if (!fn_dup->counters) {
+ kfree(fn_dup);
+ return NULL;
+ }
+
+ memcpy(fn_dup->counters, fn->counters, cv_size);
+
+ return fn_dup;
+}
+#endif
/**
* gcov_info_dup - duplicate profiling data set
@@ -362,6 +420,7 @@
* gcov_info_free - release memory for profiling data set duplicate
* @info: profiling data set duplicate to free
*/
+#if CONFIG_CLANG_VERSION < 110000
void gcov_info_free(struct gcov_info *info)
{
struct gcov_fn_info *fn, *tmp;
@@ -375,6 +434,20 @@
kfree(info->filename);
kfree(info);
}
+#else
+void gcov_info_free(struct gcov_info *info)
+{
+ struct gcov_fn_info *fn, *tmp;
+
+ list_for_each_entry_safe(fn, tmp, &info->functions, head) {
+ vfree(fn->counters);
+ list_del(&fn->head);
+ kfree(fn);
+ }
+ kfree(info->filename);
+ kfree(info);
+}
+#endif
#define ITER_STRIDE PAGE_SIZE
@@ -460,17 +533,22 @@
list_for_each_entry(fi_ptr, &info->functions, head) {
u32 i;
- u32 len = 2;
-
- if (fi_ptr->use_extra_checksum)
- len++;
pos += store_gcov_u32(buffer, pos, GCOV_TAG_FUNCTION);
- pos += store_gcov_u32(buffer, pos, len);
+#if CONFIG_CLANG_VERSION < 110000
+ pos += store_gcov_u32(buffer, pos,
+ fi_ptr->use_extra_checksum ? 3 : 2);
+#else
+ pos += store_gcov_u32(buffer, pos, 3);
+#endif
pos += store_gcov_u32(buffer, pos, fi_ptr->ident);
pos += store_gcov_u32(buffer, pos, fi_ptr->checksum);
+#if CONFIG_CLANG_VERSION < 110000
if (fi_ptr->use_extra_checksum)
pos += store_gcov_u32(buffer, pos, fi_ptr->cfg_checksum);
+#else
+ pos += store_gcov_u32(buffer, pos, fi_ptr->cfg_checksum);
+#endif
pos += store_gcov_u32(buffer, pos, GCOV_TAG_COUNTER_BASE);
pos += store_gcov_u32(buffer, pos, fi_ptr->num_counters * 2);
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 3b1d0a4..918fe05 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1026,11 +1026,15 @@
irqreturn_t ret;
local_bh_disable();
+ if (!IS_ENABLED(CONFIG_PREEMPT_RT))
+ local_irq_disable();
ret = action->thread_fn(action->irq, action->dev_id);
if (ret == IRQ_HANDLED)
atomic_inc(&desc->threads_handled);
irq_finalize_oneshot(desc, action);
+ if (!IS_ENABLED(CONFIG_PREEMPT_RT))
+ local_irq_enable();
local_bh_enable();
return ret;
}
diff --git a/kernel/irq/matrix.c b/kernel/irq/matrix.c
index 651a4ad..8e58685 100644
--- a/kernel/irq/matrix.c
+++ b/kernel/irq/matrix.c
@@ -423,7 +423,9 @@
if (WARN_ON_ONCE(bit < m->alloc_start || bit >= m->alloc_end))
return;
- clear_bit(bit, cm->alloc_map);
+ if (WARN_ON_ONCE(!test_and_clear_bit(bit, cm->alloc_map)))
+ return;
+
cm->allocated--;
if(managed)
cm->managed_allocated--;
diff --git a/kernel/kexec_file.c b/kernel/kexec_file.c
index 4e74db8..b17998fa 100644
--- a/kernel/kexec_file.c
+++ b/kernel/kexec_file.c
@@ -740,8 +740,10 @@
sha_region_sz = KEXEC_SEGMENT_MAX * sizeof(struct kexec_sha_region);
sha_regions = vzalloc(sha_region_sz);
- if (!sha_regions)
+ if (!sha_regions) {
+ ret = -ENOMEM;
goto out_free_desc;
+ }
desc->tfm = tfm;
diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
index bca0f7f..7429f15 100644
--- a/kernel/locking/lockdep.c
+++ b/kernel/locking/lockdep.c
@@ -875,7 +875,8 @@
/* Debug-check: all keys must be persistent! */
debug_locks_off();
pr_err("INFO: trying to register non-static key.\n");
- pr_err("the code is fine but needs lockdep annotation.\n");
+ pr_err("The code is fine but needs lockdep annotation, or maybe\n");
+ pr_err("you didn't initialize this object before use?\n");
pr_err("turning off the locking correctness validator.\n");
dump_stack();
return false;
diff --git a/kernel/locking/mutex.c b/kernel/locking/mutex.c
index 468a9b8..07a9f9f 100644
--- a/kernel/locking/mutex.c
+++ b/kernel/locking/mutex.c
@@ -636,7 +636,7 @@
*/
static __always_inline bool
mutex_optimistic_spin(struct mutex *lock, struct ww_acquire_ctx *ww_ctx,
- const bool use_ww_ctx, struct mutex_waiter *waiter)
+ struct mutex_waiter *waiter)
{
if (!waiter) {
/*
@@ -712,7 +712,7 @@
#else
static __always_inline bool
mutex_optimistic_spin(struct mutex *lock, struct ww_acquire_ctx *ww_ctx,
- const bool use_ww_ctx, struct mutex_waiter *waiter)
+ struct mutex_waiter *waiter)
{
return false;
}
@@ -932,6 +932,9 @@
struct ww_mutex *ww;
int ret;
+ if (!use_ww_ctx)
+ ww_ctx = NULL;
+
might_sleep();
#ifdef CONFIG_DEBUG_MUTEXES
@@ -939,7 +942,7 @@
#endif
ww = container_of(lock, struct ww_mutex, base);
- if (use_ww_ctx && ww_ctx) {
+ if (ww_ctx) {
if (unlikely(ww_ctx == READ_ONCE(ww->ctx)))
return -EALREADY;
@@ -956,10 +959,10 @@
mutex_acquire_nest(&lock->dep_map, subclass, 0, nest_lock, ip);
if (__mutex_trylock(lock) ||
- mutex_optimistic_spin(lock, ww_ctx, use_ww_ctx, NULL)) {
+ mutex_optimistic_spin(lock, ww_ctx, NULL)) {
/* got the lock, yay! */
lock_acquired(&lock->dep_map, ip);
- if (use_ww_ctx && ww_ctx)
+ if (ww_ctx)
ww_mutex_set_context_fastpath(ww, ww_ctx);
preempt_enable();
return 0;
@@ -970,7 +973,7 @@
* After waiting to acquire the wait_lock, try again.
*/
if (__mutex_trylock(lock)) {
- if (use_ww_ctx && ww_ctx)
+ if (ww_ctx)
__ww_mutex_check_waiters(lock, ww_ctx);
goto skip_wait;
@@ -1023,7 +1026,7 @@
goto err;
}
- if (use_ww_ctx && ww_ctx) {
+ if (ww_ctx) {
ret = __ww_mutex_check_kill(lock, &waiter, ww_ctx);
if (ret)
goto err;
@@ -1036,7 +1039,7 @@
* ww_mutex needs to always recheck its position since its waiter
* list is not FIFO ordered.
*/
- if ((use_ww_ctx && ww_ctx) || !first) {
+ if (ww_ctx || !first) {
first = __mutex_waiter_is_first(lock, &waiter);
if (first)
__mutex_set_flag(lock, MUTEX_FLAG_HANDOFF);
@@ -1049,7 +1052,7 @@
* or we must see its unlock and acquire.
*/
if (__mutex_trylock(lock) ||
- (first && mutex_optimistic_spin(lock, ww_ctx, use_ww_ctx, &waiter)))
+ (first && mutex_optimistic_spin(lock, ww_ctx, &waiter)))
break;
spin_lock(&lock->wait_lock);
@@ -1058,7 +1061,7 @@
acquired:
__set_current_state(TASK_RUNNING);
- if (use_ww_ctx && ww_ctx) {
+ if (ww_ctx) {
/*
* Wound-Wait; we stole the lock (!first_waiter), check the
* waiters as anyone might want to wound us.
@@ -1078,7 +1081,7 @@
/* got the lock - cleanup and rejoice! */
lock_acquired(&lock->dep_map, ip);
- if (use_ww_ctx && ww_ctx)
+ if (ww_ctx)
ww_mutex_lock_acquired(ww, ww_ctx);
spin_unlock(&lock->wait_lock);
diff --git a/kernel/locking/qrwlock.c b/kernel/locking/qrwlock.c
index fe9ca92..909b0bf 100644
--- a/kernel/locking/qrwlock.c
+++ b/kernel/locking/qrwlock.c
@@ -61,6 +61,8 @@
*/
void queued_write_lock_slowpath(struct qrwlock *lock)
{
+ int cnts;
+
/* Put the writer into the wait queue */
arch_spin_lock(&lock->wait_lock);
@@ -74,9 +76,8 @@
/* When no more readers or writers, set the locked flag */
do {
- atomic_cond_read_acquire(&lock->cnts, VAL == _QW_WAITING);
- } while (atomic_cmpxchg_relaxed(&lock->cnts, _QW_WAITING,
- _QW_LOCKED) != _QW_WAITING);
+ cnts = atomic_cond_read_relaxed(&lock->cnts, VAL == _QW_WAITING);
+ } while (!atomic_try_cmpxchg_acquire(&lock->cnts, &cnts, _QW_LOCKED));
unlock:
arch_spin_unlock(&lock->wait_lock);
}
diff --git a/kernel/module.c b/kernel/module.c
index ab1f97c..88a6a9e 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -420,7 +420,7 @@
}
/* Returns true as soon as fn returns true, otherwise false. */
-bool each_symbol_section(bool (*fn)(const struct symsearch *arr,
+static bool each_symbol_section(bool (*fn)(const struct symsearch *arr,
struct module *owner,
void *data),
void *data)
@@ -482,7 +482,6 @@
}
return false;
}
-EXPORT_SYMBOL_GPL(each_symbol_section);
struct find_symbol_arg {
/* Input */
@@ -494,6 +493,7 @@
struct module *owner;
const s32 *crc;
const struct kernel_symbol *sym;
+ enum mod_license license;
};
static bool check_exported_symbol(const struct symsearch *syms,
@@ -503,9 +503,9 @@
struct find_symbol_arg *fsa = data;
if (!fsa->gplok) {
- if (syms->licence == GPL_ONLY)
+ if (syms->license == GPL_ONLY)
return false;
- if (syms->licence == WILL_BE_GPL_ONLY && fsa->warn) {
+ if (syms->license == WILL_BE_GPL_ONLY && fsa->warn) {
pr_warn("Symbol %s is being used by a non-GPL module, "
"which will not be allowed in the future\n",
fsa->name);
@@ -527,6 +527,7 @@
fsa->owner = owner;
fsa->crc = symversion(syms->crcs, symnum);
fsa->sym = &syms->start[symnum];
+ fsa->license = syms->license;
return true;
}
@@ -583,9 +584,10 @@
/* Find an exported symbol and return it, along with, (optional) crc and
* (optional) module which owns it. Needs preempt disabled or module_mutex. */
-const struct kernel_symbol *find_symbol(const char *name,
+static const struct kernel_symbol *find_symbol(const char *name,
struct module **owner,
const s32 **crc,
+ enum mod_license *license,
bool gplok,
bool warn)
{
@@ -600,13 +602,14 @@
*owner = fsa.owner;
if (crc)
*crc = fsa.crc;
+ if (license)
+ *license = fsa.license;
return fsa.sym;
}
pr_debug("Failed to find symbol %s\n", name);
return NULL;
}
-EXPORT_SYMBOL_GPL(find_symbol);
/*
* Search for module by name: must hold module_mutex (or preempt disabled
@@ -867,7 +870,7 @@
}
/* Module a uses b: caller needs module_mutex() */
-int ref_module(struct module *a, struct module *b)
+static int ref_module(struct module *a, struct module *b)
{
int err;
@@ -886,7 +889,6 @@
}
return 0;
}
-EXPORT_SYMBOL_GPL(ref_module);
/* Clear the unload stuff of the module. */
static void module_unload_free(struct module *mod)
@@ -1075,7 +1077,7 @@
struct module *owner;
preempt_disable();
- if (!find_symbol(symbol, &owner, NULL, true, false))
+ if (!find_symbol(symbol, &owner, NULL, NULL, true, false))
BUG();
module_put(owner);
preempt_enable();
@@ -1167,11 +1169,10 @@
{
}
-int ref_module(struct module *a, struct module *b)
+static int ref_module(struct module *a, struct module *b)
{
return strong_try_module_get(b);
}
-EXPORT_SYMBOL_GPL(ref_module);
static inline int module_unload_init(struct module *mod)
{
@@ -1354,7 +1355,7 @@
* locking is necessary -- use preempt_disable() to placate lockdep.
*/
preempt_disable();
- if (!find_symbol("module_layout", NULL, &crc, true, false)) {
+ if (!find_symbol("module_layout", NULL, &crc, NULL, true, false)) {
preempt_enable();
BUG();
}
@@ -1428,6 +1429,24 @@
return 0;
}
+static bool inherit_taint(struct module *mod, struct module *owner)
+{
+ if (!owner || !test_bit(TAINT_PROPRIETARY_MODULE, &owner->taints))
+ return true;
+
+ if (mod->using_gplonly_symbols) {
+ pr_err("%s: module using GPL-only symbols uses symbols from proprietary module %s.\n",
+ mod->name, owner->name);
+ return false;
+ }
+
+ if (!test_bit(TAINT_PROPRIETARY_MODULE, &mod->taints)) {
+ pr_warn("%s: module uses symbols from proprietary module %s, inheriting taint.\n",
+ mod->name, owner->name);
+ set_bit(TAINT_PROPRIETARY_MODULE, &mod->taints);
+ }
+ return true;
+}
/* Resolve a symbol for this module. I.e. if we find one, record usage. */
static const struct kernel_symbol *resolve_symbol(struct module *mod,
@@ -1438,6 +1457,7 @@
struct module *owner;
const struct kernel_symbol *sym;
const s32 *crc;
+ enum mod_license license;
int err;
/*
@@ -1447,11 +1467,19 @@
*/
sched_annotate_sleep();
mutex_lock(&module_mutex);
- sym = find_symbol(name, &owner, &crc,
+ sym = find_symbol(name, &owner, &crc, &license,
!(mod->taints & (1 << TAINT_PROPRIETARY_MODULE)), true);
if (!sym)
goto unlock;
+ if (license == GPL_ONLY)
+ mod->using_gplonly_symbols = true;
+
+ if (!inherit_taint(mod, owner)) {
+ sym = NULL;
+ goto getname;
+ }
+
if (!check_version(info, name, mod, crc)) {
sym = ERR_PTR(-EINVAL);
goto getname;
@@ -2262,7 +2290,7 @@
const struct kernel_symbol *sym;
preempt_disable();
- sym = find_symbol(symbol, &owner, NULL, true, true);
+ sym = find_symbol(symbol, &owner, NULL, NULL, true, true);
if (sym && strong_try_module_get(owner))
sym = NULL;
preempt_enable();
@@ -2298,7 +2326,7 @@
for (i = 0; i < ARRAY_SIZE(arr); i++) {
for (s = arr[i].sym; s < arr[i].sym + arr[i].num; s++) {
if (find_symbol(kernel_symbol_name(s), &owner, NULL,
- true, false)) {
+ NULL, true, false)) {
pr_err("%s: exports duplicate symbol %s"
" (owned by %s)\n",
mod->name, kernel_symbol_name(s),
@@ -2908,20 +2936,14 @@
* enforcing, certain errors are non-fatal.
*/
case -ENODATA:
- reason = "Loading of unsigned module";
- goto decide;
+ reason = "unsigned module";
+ break;
case -ENOPKG:
- reason = "Loading of module with unsupported crypto";
- goto decide;
+ reason = "module with unsupported crypto";
+ break;
case -ENOKEY:
- reason = "Loading of module with unavailable key";
- decide:
- if (is_module_sig_enforced()) {
- pr_notice("%s is rejected\n", reason);
- return -EKEYREJECTED;
- }
-
- return security_locked_down(LOCKDOWN_MODULE_SIGNATURE);
+ reason = "module with unavailable key";
+ break;
/* All other errors are fatal, including nomem, unparseable
* signatures and signature check failures - even if signatures
@@ -2930,6 +2952,13 @@
default:
return err;
}
+
+ if (is_module_sig_enforced()) {
+ pr_notice("Loading of %s is rejected\n", reason);
+ return -EKEYREJECTED;
+ }
+
+ return security_locked_down(LOCKDOWN_MODULE_SIGNATURE);
}
#else /* !CONFIG_MODULE_SIG */
static int module_sig_check(struct load_info *info, int flags)
@@ -2938,9 +2967,33 @@
}
#endif /* !CONFIG_MODULE_SIG */
-/* Sanity checks against invalid binaries, wrong arch, weird elf version. */
-static int elf_header_check(struct load_info *info)
+static int validate_section_offset(struct load_info *info, Elf_Shdr *shdr)
{
+ unsigned long secend;
+
+ /*
+ * Check for both overflow and offset/size being
+ * too large.
+ */
+ secend = shdr->sh_offset + shdr->sh_size;
+ if (secend < shdr->sh_offset || secend > info->len)
+ return -ENOEXEC;
+
+ return 0;
+}
+
+/*
+ * Sanity checks against invalid binaries, wrong arch, weird elf version.
+ *
+ * Also do basic validity checks against section offsets and sizes, the
+ * section name string table, and the indices used for it (sh_name).
+ */
+static int elf_validity_check(struct load_info *info)
+{
+ unsigned int i;
+ Elf_Shdr *shdr, *strhdr;
+ int err;
+
if (info->len < sizeof(*(info->hdr)))
return -ENOEXEC;
@@ -2950,11 +3003,78 @@
|| info->hdr->e_shentsize != sizeof(Elf_Shdr))
return -ENOEXEC;
+ /*
+ * e_shnum is 16 bits, and sizeof(Elf_Shdr) is
+ * known and small. So e_shnum * sizeof(Elf_Shdr)
+ * will not overflow unsigned long on any platform.
+ */
if (info->hdr->e_shoff >= info->len
|| (info->hdr->e_shnum * sizeof(Elf_Shdr) >
info->len - info->hdr->e_shoff))
return -ENOEXEC;
+ info->sechdrs = (void *)info->hdr + info->hdr->e_shoff;
+
+ /*
+ * Verify if the section name table index is valid.
+ */
+ if (info->hdr->e_shstrndx == SHN_UNDEF
+ || info->hdr->e_shstrndx >= info->hdr->e_shnum)
+ return -ENOEXEC;
+
+ strhdr = &info->sechdrs[info->hdr->e_shstrndx];
+ err = validate_section_offset(info, strhdr);
+ if (err < 0)
+ return err;
+
+ /*
+ * The section name table must be NUL-terminated, as required
+ * by the spec. This makes strcmp and pr_* calls that access
+ * strings in the section safe.
+ */
+ info->secstrings = (void *)info->hdr + strhdr->sh_offset;
+ if (info->secstrings[strhdr->sh_size - 1] != '\0')
+ return -ENOEXEC;
+
+ /*
+ * The code assumes that section 0 has a length of zero and
+ * an addr of zero, so check for it.
+ */
+ if (info->sechdrs[0].sh_type != SHT_NULL
+ || info->sechdrs[0].sh_size != 0
+ || info->sechdrs[0].sh_addr != 0)
+ return -ENOEXEC;
+
+ for (i = 1; i < info->hdr->e_shnum; i++) {
+ shdr = &info->sechdrs[i];
+ switch (shdr->sh_type) {
+ case SHT_NULL:
+ case SHT_NOBITS:
+ continue;
+ case SHT_SYMTAB:
+ if (shdr->sh_link == SHN_UNDEF
+ || shdr->sh_link >= info->hdr->e_shnum)
+ return -ENOEXEC;
+ fallthrough;
+ default:
+ err = validate_section_offset(info, shdr);
+ if (err < 0) {
+ pr_err("Invalid ELF section in module (section %u type %u)\n",
+ i, shdr->sh_type);
+ return err;
+ }
+
+ if (shdr->sh_flags & SHF_ALLOC) {
+ if (shdr->sh_name >= strhdr->sh_size) {
+ pr_err("Invalid ELF section name in module (section %u type %u)\n",
+ i, shdr->sh_type);
+ return -ENOEXEC;
+ }
+ }
+ break;
+ }
+ }
+
return 0;
}
@@ -3051,11 +3171,6 @@
for (i = 1; i < info->hdr->e_shnum; i++) {
Elf_Shdr *shdr = &info->sechdrs[i];
- if (shdr->sh_type != SHT_NOBITS
- && info->len < shdr->sh_offset + shdr->sh_size) {
- pr_err("Module len %lu truncated\n", info->len);
- return -ENOEXEC;
- }
/* Mark all sections sh_addr with their address in the
temporary image. */
@@ -3087,11 +3202,6 @@
{
unsigned int i;
- /* Set up the convenience variables */
- info->sechdrs = (void *)info->hdr + info->hdr->e_shoff;
- info->secstrings = (void *)info->hdr
- + info->sechdrs[info->hdr->e_shstrndx].sh_offset;
-
/* Try to find a name early so we can log errors with a module name */
info->index.info = find_sec(info, ".modinfo");
if (info->index.info)
@@ -3819,23 +3929,49 @@
long err = 0;
char *after_dashes;
- err = elf_header_check(info);
+ /*
+ * Do the signature check (if any) first. All that
+ * the signature check needs is info->len, it does
+ * not need any of the section info. That can be
+ * set up later. This will minimize the chances
+ * of a corrupt module causing problems before
+ * we even get to the signature check.
+ *
+ * The check will also adjust info->len by stripping
+ * off the sig length at the end of the module, making
+ * checks against info->len more correct.
+ */
+ err = module_sig_check(info, flags);
if (err)
goto free_copy;
+ /*
+ * Do basic sanity checks against the ELF header and
+ * sections.
+ */
+ err = elf_validity_check(info);
+ if (err) {
+ pr_err("Module has invalid ELF structures\n");
+ goto free_copy;
+ }
+
+ /*
+ * Everything checks out, so set up the section info
+ * in the info structure.
+ */
err = setup_load_info(info, flags);
if (err)
goto free_copy;
+ /*
+ * Now that we know we have the correct module name, check
+ * if it's blacklisted.
+ */
if (blacklisted(info->name)) {
err = -EPERM;
goto free_copy;
}
- err = module_sig_check(info, flags);
- if (err)
- goto free_copy;
-
err = rewrite_section_headers(info, flags);
if (err)
goto free_copy;
@@ -4512,7 +4648,6 @@
}
return mod;
}
-EXPORT_SYMBOL_GPL(__module_address);
/*
* is_module_text_address - is this address inside module code?
@@ -4551,7 +4686,6 @@
}
return mod;
}
-EXPORT_SYMBOL_GPL(__module_text_address);
/* Don't grab lock, we're oopsing. */
void print_modules(void)
diff --git a/kernel/module_signature.c b/kernel/module_signature.c
index 4224a10..00132d1 100644
--- a/kernel/module_signature.c
+++ b/kernel/module_signature.c
@@ -25,7 +25,7 @@
return -EBADMSG;
if (ms->id_type != PKEY_ID_PKCS7) {
- pr_err("%s: Module is not signed with expected PKCS#7 message\n",
+ pr_err("%s: not signed with expected PKCS#7 message\n",
name);
return -ENOPKG;
}
diff --git a/kernel/module_signing.c b/kernel/module_signing.c
index 9d9fc67..8723ae7 100644
--- a/kernel/module_signing.c
+++ b/kernel/module_signing.c
@@ -30,7 +30,7 @@
memcpy(&ms, mod + (modlen - sizeof(ms)), sizeof(ms));
- ret = mod_check_sig(&ms, modlen, info->name);
+ ret = mod_check_sig(&ms, modlen, "module");
if (ret)
return ret;
diff --git a/kernel/power/energy_model.c b/kernel/power/energy_model.c
index 0a9326f..8dac32b 100644
--- a/kernel/power/energy_model.c
+++ b/kernel/power/energy_model.c
@@ -74,7 +74,7 @@
return 0;
}
-core_initcall(em_debug_init);
+fs_initcall(em_debug_init);
#else /* CONFIG_DEBUG_FS */
static void em_debug_create_pd(struct em_perf_domain *pd, int cpu) {}
#endif
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 68b266c..5f67b95 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -820,7 +820,7 @@
static inline unsigned int uclamp_bucket_id(unsigned int clamp_value)
{
- return clamp_value / UCLAMP_BUCKET_DELTA;
+ return min_t(unsigned int, clamp_value / UCLAMP_BUCKET_DELTA, UCLAMP_BUCKETS - 1);
}
static inline unsigned int uclamp_bucket_base_value(unsigned int clamp_value)
diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index c4b702f..faada71 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -8,8 +8,6 @@
*/
#include "sched.h"
-static DEFINE_SPINLOCK(sched_debug_lock);
-
/*
* This allows printing both to /proc/sched_debug and
* to the console
@@ -417,16 +415,37 @@
#endif
#ifdef CONFIG_CGROUP_SCHED
+static DEFINE_SPINLOCK(sched_debug_lock);
static char group_path[PATH_MAX];
-static char *task_group_path(struct task_group *tg)
+static void task_group_path(struct task_group *tg, char *path, int plen)
{
- if (autogroup_path(tg, group_path, PATH_MAX))
- return group_path;
+ if (autogroup_path(tg, path, plen))
+ return;
- cgroup_path(tg->css.cgroup, group_path, PATH_MAX);
+ cgroup_path(tg->css.cgroup, path, plen);
+}
- return group_path;
+/*
+ * Only 1 SEQ_printf_task_group_path() caller can use the full length
+ * group_path[] for cgroup path. Other simultaneous callers will have
+ * to use a shorter stack buffer. A "..." suffix is appended at the end
+ * of the stack buffer so that it will show up in case the output length
+ * matches the given buffer size to indicate possible path name truncation.
+ */
+#define SEQ_printf_task_group_path(m, tg, fmt...) \
+{ \
+ if (spin_trylock(&sched_debug_lock)) { \
+ task_group_path(tg, group_path, sizeof(group_path)); \
+ SEQ_printf(m, fmt, group_path); \
+ spin_unlock(&sched_debug_lock); \
+ } else { \
+ char buf[128]; \
+ char *bufend = buf + sizeof(buf) - 3; \
+ task_group_path(tg, buf, bufend - buf); \
+ strcpy(bufend - 1, "..."); \
+ SEQ_printf(m, fmt, buf); \
+ } \
}
#endif
@@ -453,7 +472,7 @@
SEQ_printf(m, " %d %d", task_node(p), task_numa_group_id(p));
#endif
#ifdef CONFIG_CGROUP_SCHED
- SEQ_printf(m, " %s", task_group_path(task_group(p)));
+ SEQ_printf_task_group_path(m, task_group(p), " %s")
#endif
SEQ_printf(m, "\n");
@@ -490,7 +509,7 @@
#ifdef CONFIG_FAIR_GROUP_SCHED
SEQ_printf(m, "\n");
- SEQ_printf(m, "cfs_rq[%d]:%s\n", cpu, task_group_path(cfs_rq->tg));
+ SEQ_printf_task_group_path(m, cfs_rq->tg, "cfs_rq[%d]:%s\n", cpu);
#else
SEQ_printf(m, "\n");
SEQ_printf(m, "cfs_rq[%d]:\n", cpu);
@@ -562,7 +581,7 @@
{
#ifdef CONFIG_RT_GROUP_SCHED
SEQ_printf(m, "\n");
- SEQ_printf(m, "rt_rq[%d]:%s\n", cpu, task_group_path(rt_rq->tg));
+ SEQ_printf_task_group_path(m, rt_rq->tg, "rt_rq[%d]:%s\n", cpu);
#else
SEQ_printf(m, "\n");
SEQ_printf(m, "rt_rq[%d]:\n", cpu);
@@ -614,7 +633,6 @@
static void print_cpu(struct seq_file *m, int cpu)
{
struct rq *rq = cpu_rq(cpu);
- unsigned long flags;
#ifdef CONFIG_X86
{
@@ -666,13 +684,11 @@
}
#undef P
- spin_lock_irqsave(&sched_debug_lock, flags);
print_cfs_stats(m, cpu);
print_rt_stats(m, cpu);
print_dl_stats(m, cpu);
print_rq(m, rq, cpu);
- spin_unlock_irqrestore(&sched_debug_lock, flags);
SEQ_printf(m, "\n");
}
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 2298bd7..868a995 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -7303,6 +7303,10 @@
if (throttled_lb_pair(task_group(p), env->src_cpu, env->dst_cpu))
return 0;
+ /* Disregard pcpu kthreads; they are where they need to be. */
+ if ((p->flags & PF_KTHREAD) && kthread_is_per_cpu(p))
+ return 0;
+
if (!cpumask_test_cpu(env->dst_cpu, p->cpus_ptr)) {
int cpu;
@@ -10145,16 +10149,22 @@
{
struct cfs_rq *cfs_rq;
+ list_add_leaf_cfs_rq(cfs_rq_of(se));
+
/* Start to propagate at parent */
se = se->parent;
for_each_sched_entity(se) {
cfs_rq = cfs_rq_of(se);
- if (cfs_rq_throttled(cfs_rq))
- break;
+ if (!cfs_rq_throttled(cfs_rq)){
+ update_load_avg(cfs_rq, se, UPDATE_TG);
+ list_add_leaf_cfs_rq(cfs_rq);
+ continue;
+ }
- update_load_avg(cfs_rq, se, UPDATE_TG);
+ if (list_add_leaf_cfs_rq(cfs_rq))
+ break;
}
}
#else
diff --git a/kernel/sched/membarrier.c b/kernel/sched/membarrier.c
index be0ca33..46c142b 100644
--- a/kernel/sched/membarrier.c
+++ b/kernel/sched/membarrier.c
@@ -265,9 +265,7 @@
}
rcu_read_unlock();
- preempt_disable();
- smp_call_function_many(tmpmask, ipi_sync_rq_state, mm, 1);
- preempt_enable();
+ on_each_cpu_mask(tmpmask, ipi_sync_rq_state, mm, true);
free_cpumask_var(tmpmask);
cpus_read_unlock();
diff --git a/kernel/smp.c b/kernel/smp.c
index 7dbcb40..3a39093 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -104,12 +104,12 @@
* previous function call. For multi-cpu calls its even more interesting
* as we'll have to ensure no other cpu is observing our csd.
*/
-static __always_inline void csd_lock_wait(call_single_data_t *csd)
+static __always_inline void csd_lock_wait(struct __call_single_data *csd)
{
smp_cond_load_acquire(&csd->flags, !(VAL & CSD_FLAG_LOCK));
}
-static __always_inline void csd_lock(call_single_data_t *csd)
+static __always_inline void csd_lock(struct __call_single_data *csd)
{
csd_lock_wait(csd);
csd->flags |= CSD_FLAG_LOCK;
@@ -122,7 +122,7 @@
smp_wmb();
}
-static __always_inline void csd_unlock(call_single_data_t *csd)
+static __always_inline void csd_unlock(struct __call_single_data *csd)
{
WARN_ON(!(csd->flags & CSD_FLAG_LOCK));
@@ -139,7 +139,7 @@
* for execution on the given CPU. data must already have
* ->func, ->info, and ->flags set.
*/
-static int generic_exec_single(int cpu, call_single_data_t *csd,
+static int generic_exec_single(int cpu, struct __call_single_data *csd,
smp_call_func_t func, void *info)
{
if (cpu == smp_processor_id()) {
@@ -332,7 +332,7 @@
* NOTE: Be careful, there is unfortunately no current debugging facility to
* validate the correctness of this serialization.
*/
-int smp_call_function_single_async(int cpu, call_single_data_t *csd)
+int smp_call_function_single_async(int cpu, struct __call_single_data *csd)
{
int err = 0;
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 7066593..eae6a07 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1563,7 +1563,7 @@
.data = &block_dump,
.maxlen = sizeof(block_dump),
.mode = 0644,
- .proc_handler = proc_dointvec,
+ .proc_handler = proc_dointvec_minmax,
.extra1 = SYSCTL_ZERO,
},
{
@@ -1571,7 +1571,7 @@
.data = &sysctl_vfs_cache_pressure,
.maxlen = sizeof(sysctl_vfs_cache_pressure),
.mode = 0644,
- .proc_handler = proc_dointvec,
+ .proc_handler = proc_dointvec_minmax,
.extra1 = SYSCTL_ZERO,
},
#if defined(HAVE_ARCH_PICK_MMAP_LAYOUT) || \
@@ -1581,7 +1581,7 @@
.data = &sysctl_legacy_va_layout,
.maxlen = sizeof(sysctl_legacy_va_layout),
.mode = 0644,
- .proc_handler = proc_dointvec,
+ .proc_handler = proc_dointvec_minmax,
.extra1 = SYSCTL_ZERO,
},
#endif
@@ -1591,7 +1591,7 @@
.data = &node_reclaim_mode,
.maxlen = sizeof(node_reclaim_mode),
.mode = 0644,
- .proc_handler = proc_dointvec,
+ .proc_handler = proc_dointvec_minmax,
.extra1 = SYSCTL_ZERO,
},
{
diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c
index b97401f..0e96c38 100644
--- a/kernel/time/alarmtimer.c
+++ b/kernel/time/alarmtimer.c
@@ -838,9 +838,9 @@
if (flags == TIMER_ABSTIME)
return -ERESTARTNOHAND;
- restart->fn = alarm_timer_nsleep_restart;
restart->nanosleep.clockid = type;
restart->nanosleep.expires = exp;
+ set_restart_fn(restart, alarm_timer_nsleep_restart);
return ret;
}
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 7f31932..1f3e3a1 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -547,8 +547,11 @@
}
/*
- * Recomputes cpu_base::*next_timer and returns the earliest expires_next but
- * does not set cpu_base::*expires_next, that is done by hrtimer_reprogram.
+ * Recomputes cpu_base::*next_timer and returns the earliest expires_next
+ * but does not set cpu_base::*expires_next, that is done by
+ * hrtimer[_force]_reprogram and hrtimer_interrupt only. When updating
+ * cpu_base::*expires_next right away, reprogramming logic would no longer
+ * work.
*
* When a softirq is pending, we can ignore the HRTIMER_ACTIVE_SOFT bases,
* those timers will get run whenever the softirq gets handled, at the end of
@@ -589,6 +592,37 @@
return expires_next;
}
+static ktime_t hrtimer_update_next_event(struct hrtimer_cpu_base *cpu_base)
+{
+ ktime_t expires_next, soft = KTIME_MAX;
+
+ /*
+ * If the soft interrupt has already been activated, ignore the
+ * soft bases. They will be handled in the already raised soft
+ * interrupt.
+ */
+ if (!cpu_base->softirq_activated) {
+ soft = __hrtimer_get_next_event(cpu_base, HRTIMER_ACTIVE_SOFT);
+ /*
+ * Update the soft expiry time. clock_settime() might have
+ * affected it.
+ */
+ cpu_base->softirq_expires_next = soft;
+ }
+
+ expires_next = __hrtimer_get_next_event(cpu_base, HRTIMER_ACTIVE_HARD);
+ /*
+ * If a softirq timer is expiring first, update cpu_base->next_timer
+ * and program the hardware with the soft expiry time.
+ */
+ if (expires_next > soft) {
+ cpu_base->next_timer = cpu_base->softirq_next_timer;
+ expires_next = soft;
+ }
+
+ return expires_next;
+}
+
static inline ktime_t hrtimer_update_base(struct hrtimer_cpu_base *base)
{
ktime_t *offs_real = &base->clock_base[HRTIMER_BASE_REALTIME].offset;
@@ -629,23 +663,7 @@
{
ktime_t expires_next;
- /*
- * Find the current next expiration time.
- */
- expires_next = __hrtimer_get_next_event(cpu_base, HRTIMER_ACTIVE_ALL);
-
- if (cpu_base->next_timer && cpu_base->next_timer->is_soft) {
- /*
- * When the softirq is activated, hrtimer has to be
- * programmed with the first hard hrtimer because soft
- * timer interrupt could occur too late.
- */
- if (cpu_base->softirq_activated)
- expires_next = __hrtimer_get_next_event(cpu_base,
- HRTIMER_ACTIVE_HARD);
- else
- cpu_base->softirq_expires_next = expires_next;
- }
+ expires_next = hrtimer_update_next_event(cpu_base);
if (skip_equal && expires_next == cpu_base->expires_next)
return;
@@ -1640,8 +1658,8 @@
__hrtimer_run_queues(cpu_base, now, flags, HRTIMER_ACTIVE_HARD);
- /* Reevaluate the clock bases for the next expiry */
- expires_next = __hrtimer_get_next_event(cpu_base, HRTIMER_ACTIVE_ALL);
+ /* Reevaluate the clock bases for the [soft] next expiry */
+ expires_next = hrtimer_update_next_event(cpu_base);
/*
* Store the new expiry value so the migration code can verify
* against it.
@@ -1935,9 +1953,9 @@
}
restart = ¤t->restart_block;
- restart->fn = hrtimer_nanosleep_restart;
restart->nanosleep.clockid = t.timer.base->clockid;
restart->nanosleep.expires = hrtimer_get_expires_tv64(&t.timer);
+ set_restart_fn(restart, hrtimer_nanosleep_restart);
out:
destroy_hrtimer_on_stack(&t.timer);
return ret;
diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c
index 42d512f..eacb0ca 100644
--- a/kernel/time/posix-cpu-timers.c
+++ b/kernel/time/posix-cpu-timers.c
@@ -1335,8 +1335,8 @@
if (flags & TIMER_ABSTIME)
return -ERESTARTNOHAND;
- restart_block->fn = posix_cpu_nsleep_restart;
restart_block->nanosleep.clockid = which_clock;
+ set_restart_fn(restart_block, posix_cpu_nsleep_restart);
}
return error;
}
diff --git a/kernel/time/posix-timers.c b/kernel/time/posix-timers.c
index 0ec5b7a..97d4a9d 100644
--- a/kernel/time/posix-timers.c
+++ b/kernel/time/posix-timers.c
@@ -1169,8 +1169,8 @@
err = do_clock_adjtime(which_clock, &ktx);
- if (err >= 0)
- err = put_old_timex32(utp, &ktx);
+ if (err >= 0 && put_old_timex32(utp, &ktx))
+ return -EFAULT;
return err;
}
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index cbb76ff..74b5c36 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -5053,7 +5053,10 @@
parser = &iter->parser;
if (trace_parser_loaded(parser)) {
- ftrace_match_records(iter->hash, parser->buffer, parser->idx);
+ int enable = !(iter->flags & FTRACE_ITER_NOTRACE);
+
+ ftrace_process_regex(iter, parser->buffer,
+ parser->idx, enable);
}
trace_parser_put(parser);
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 1a75610..5eaa46f 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -2140,14 +2140,13 @@
static int trace_save_cmdline(struct task_struct *tsk)
{
- unsigned pid, idx;
+ unsigned tpid, idx;
/* treat recording of idle task as a success */
if (!tsk->pid)
return 1;
- if (unlikely(tsk->pid > PID_MAX_DEFAULT))
- return 0;
+ tpid = tsk->pid & (PID_MAX_DEFAULT - 1);
/*
* It's not the end of the world if we don't get
@@ -2158,26 +2157,15 @@
if (!arch_spin_trylock(&trace_cmdline_lock))
return 0;
- idx = savedcmd->map_pid_to_cmdline[tsk->pid];
+ idx = savedcmd->map_pid_to_cmdline[tpid];
if (idx == NO_CMDLINE_MAP) {
idx = (savedcmd->cmdline_idx + 1) % savedcmd->cmdline_num;
- /*
- * Check whether the cmdline buffer at idx has a pid
- * mapped. We are going to overwrite that entry so we
- * need to clear the map_pid_to_cmdline. Otherwise we
- * would read the new comm for the old pid.
- */
- pid = savedcmd->map_cmdline_to_pid[idx];
- if (pid != NO_CMDLINE_MAP)
- savedcmd->map_pid_to_cmdline[pid] = NO_CMDLINE_MAP;
-
- savedcmd->map_cmdline_to_pid[idx] = tsk->pid;
- savedcmd->map_pid_to_cmdline[tsk->pid] = idx;
-
+ savedcmd->map_pid_to_cmdline[tpid] = idx;
savedcmd->cmdline_idx = idx;
}
+ savedcmd->map_cmdline_to_pid[idx] = tsk->pid;
set_cmdline(idx, tsk->comm);
arch_spin_unlock(&trace_cmdline_lock);
@@ -2188,6 +2176,7 @@
static void __trace_find_cmdline(int pid, char comm[])
{
unsigned map;
+ int tpid;
if (!pid) {
strcpy(comm, "<idle>");
@@ -2199,16 +2188,16 @@
return;
}
- if (pid > PID_MAX_DEFAULT) {
- strcpy(comm, "<...>");
- return;
+ tpid = pid & (PID_MAX_DEFAULT - 1);
+ map = savedcmd->map_pid_to_cmdline[tpid];
+ if (map != NO_CMDLINE_MAP) {
+ tpid = savedcmd->map_cmdline_to_pid[map];
+ if (tpid == pid) {
+ strlcpy(comm, get_saved_cmdlines(map), TASK_COMM_LEN);
+ return;
+ }
}
-
- map = savedcmd->map_pid_to_cmdline[pid];
- if (map != NO_CMDLINE_MAP)
- strlcpy(comm, get_saved_cmdlines(map), TASK_COMM_LEN);
- else
- strcpy(comm, "<...>");
+ strcpy(comm, "<...>");
}
void trace_find_cmdline(int pid, char comm[])
@@ -2857,7 +2846,8 @@
size = nr_entries * sizeof(unsigned long);
event = __trace_buffer_lock_reserve(buffer, TRACE_STACK,
- sizeof(*entry) + size, flags, pc);
+ (sizeof(*entry) - sizeof(entry->caller)) + size,
+ flags, pc);
if (!event)
goto out;
entry = ring_buffer_event_data(event);
diff --git a/kernel/trace/trace_clock.c b/kernel/trace/trace_clock.c
index aaf6793..c1637f9 100644
--- a/kernel/trace/trace_clock.c
+++ b/kernel/trace/trace_clock.c
@@ -95,33 +95,49 @@
{
unsigned long flags;
int this_cpu;
- u64 now;
+ u64 now, prev_time;
raw_local_irq_save(flags);
this_cpu = raw_smp_processor_id();
- now = sched_clock_cpu(this_cpu);
+
/*
- * If in an NMI context then dont risk lockups and return the
- * cpu_clock() time:
+ * The global clock "guarantees" that the events are ordered
+ * between CPUs. But if two events on two different CPUS call
+ * trace_clock_global at roughly the same time, it really does
+ * not matter which one gets the earlier time. Just make sure
+ * that the same CPU will always show a monotonic clock.
+ *
+ * Use a read memory barrier to get the latest written
+ * time that was recorded.
+ */
+ smp_rmb();
+ prev_time = READ_ONCE(trace_clock_struct.prev_time);
+ now = sched_clock_cpu(this_cpu);
+
+ /* Make sure that now is always greater than prev_time */
+ if ((s64)(now - prev_time) < 0)
+ now = prev_time + 1;
+
+ /*
+ * If in an NMI context then dont risk lockups and simply return
+ * the current time.
*/
if (unlikely(in_nmi()))
goto out;
- arch_spin_lock(&trace_clock_struct.lock);
+ /* Tracing can cause strange recursion, always use a try lock */
+ if (arch_spin_trylock(&trace_clock_struct.lock)) {
+ /* Reread prev_time in case it was already updated */
+ prev_time = READ_ONCE(trace_clock_struct.prev_time);
+ if ((s64)(now - prev_time) < 0)
+ now = prev_time + 1;
- /*
- * TODO: if this happens often then maybe we should reset
- * my_scd->clock to prev_time+1, to make sure
- * we start ticking with the local clock from now on?
- */
- if ((s64)(now - trace_clock_struct.prev_time) < 0)
- now = trace_clock_struct.prev_time + 1;
+ trace_clock_struct.prev_time = now;
- trace_clock_struct.prev_time = now;
-
- arch_spin_unlock(&trace_clock_struct.lock);
-
+ /* The unlock acts as the wmb for the above rmb */
+ arch_spin_unlock(&trace_clock_struct.lock);
+ }
out:
raw_local_irq_restore(flags);
diff --git a/kernel/up.c b/kernel/up.c
index 862b460..8e8551c 100644
--- a/kernel/up.c
+++ b/kernel/up.c
@@ -24,7 +24,7 @@
}
EXPORT_SYMBOL(smp_call_function_single);
-int smp_call_function_single_async(int cpu, call_single_data_t *csd)
+int smp_call_function_single_async(int cpu, struct __call_single_data *csd)
{
unsigned long flags;
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 29c36c0..5d7092e 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -1411,7 +1411,6 @@
*/
lockdep_assert_irqs_disabled();
- debug_work_activate(work);
/* if draining, only works from the same workqueue are allowed */
if (unlikely(wq->flags & __WQ_DRAINING) &&
@@ -1493,6 +1492,7 @@
worklist = &pwq->delayed_works;
}
+ debug_work_activate(work);
insert_work(pwq, work, worklist, work_flags);
out:
diff --git a/lib/Makefile b/lib/Makefile
index c589280..3b8977a 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -31,7 +31,7 @@
flex_proportions.o ratelimit.o show_mem.o \
is_single_threaded.o plist.o decompress.o kobject_uevent.o \
earlycpio.o seq_buf.o siphash.o dec_and_lock.o \
- nmi_backtrace.o nodemask.o win_minmax.o memcat_p.o
+ nmi_backtrace.o nodemask.o win_minmax.o
lib-$(CONFIG_PRINTK) += dump_stack.o
lib-$(CONFIG_MMU) += ioremap.o
@@ -46,7 +46,7 @@
bsearch.o find_bit.o llist.o memweight.o kfifo.o \
percpu-refcount.o rhashtable.o \
once.o refcount.o usercopy.o errseq.o bucket_locks.o \
- generic-radix-tree.o
+ generic-radix-tree.o memcat_p.o
obj-$(CONFIG_STRING_SELFTEST) += test_string.o
obj-y += string_helpers.o
obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o
diff --git a/lib/bug.c b/lib/bug.c
index 8c98af0..c3aa22c 100644
--- a/lib/bug.c
+++ b/lib/bug.c
@@ -155,30 +155,27 @@
file = NULL;
line = 0;
- warning = 0;
- if (bug) {
#ifdef CONFIG_DEBUG_BUGVERBOSE
#ifndef CONFIG_GENERIC_BUG_RELATIVE_POINTERS
- file = bug->file;
+ file = bug->file;
#else
- file = (const char *)bug + bug->file_disp;
+ file = (const char *)bug + bug->file_disp;
#endif
- line = bug->line;
+ line = bug->line;
#endif
- warning = (bug->flags & BUGFLAG_WARNING) != 0;
- once = (bug->flags & BUGFLAG_ONCE) != 0;
- done = (bug->flags & BUGFLAG_DONE) != 0;
+ warning = (bug->flags & BUGFLAG_WARNING) != 0;
+ once = (bug->flags & BUGFLAG_ONCE) != 0;
+ done = (bug->flags & BUGFLAG_DONE) != 0;
- if (warning && once) {
- if (done)
- return BUG_TRAP_TYPE_WARN;
+ if (warning && once) {
+ if (done)
+ return BUG_TRAP_TYPE_WARN;
- /*
- * Since this is the only store, concurrency is not an issue.
- */
- bug->flags |= BUGFLAG_DONE;
- }
+ /*
+ * Since this is the only store, concurrency is not an issue.
+ */
+ bug->flags |= BUGFLAG_DONE;
}
/*
diff --git a/lib/kobject_uevent.c b/lib/kobject_uevent.c
index 7998aff..c87d5b6 100644
--- a/lib/kobject_uevent.c
+++ b/lib/kobject_uevent.c
@@ -251,12 +251,13 @@
static int init_uevent_argv(struct kobj_uevent_env *env, const char *subsystem)
{
+ int buffer_size = sizeof(env->buf) - env->buflen;
int len;
- len = strlcpy(&env->buf[env->buflen], subsystem,
- sizeof(env->buf) - env->buflen);
- if (len >= (sizeof(env->buf) - env->buflen)) {
- WARN(1, KERN_ERR "init_uevent_argv: buffer size too small\n");
+ len = strlcpy(&env->buf[env->buflen], subsystem, buffer_size);
+ if (len >= buffer_size) {
+ pr_warn("init_uevent_argv: buffer size of %d too small, needed %d\n",
+ buffer_size, len);
return -ENOMEM;
}
diff --git a/lib/logic_pio.c b/lib/logic_pio.c
index 9050275..774bb02 100644
--- a/lib/logic_pio.c
+++ b/lib/logic_pio.c
@@ -27,6 +27,8 @@
* @new_range: pointer to the IO range to be registered.
*
* Returns 0 on success, the error code in case of failure.
+ * If the range already exists, -EEXIST will be returned, which should be
+ * considered a success.
*
* Register a new IO range node in the IO range list.
*/
@@ -49,6 +51,7 @@
list_for_each_entry(range, &io_range_list, list) {
if (range->fwnode == new_range->fwnode) {
/* range already there */
+ ret = -EEXIST;
goto end_register;
}
if (range->flags == LOGIC_PIO_CPU_MMIO &&
diff --git a/lib/nlattr.c b/lib/nlattr.c
index cace9b3..0d84f79 100644
--- a/lib/nlattr.c
+++ b/lib/nlattr.c
@@ -609,7 +609,7 @@
int attrlen = nla_len(nla);
int d;
- if (attrlen > 0 && buf[attrlen - 1] == '\0')
+ while (attrlen > 0 && buf[attrlen - 1] == '\0')
attrlen--;
d = attrlen - len;
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 4033b6c..3b08e34 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -591,13 +591,20 @@
{
struct hugepage_subpool *spool = subpool_inode(inode);
long rsv_adjust;
+ bool reserved = false;
rsv_adjust = hugepage_subpool_get_pages(spool, 1);
- if (rsv_adjust) {
+ if (rsv_adjust > 0) {
struct hstate *h = hstate_inode(inode);
- hugetlb_acct_memory(h, 1);
+ if (!hugetlb_acct_memory(h, 1))
+ reserved = true;
+ } else if (!rsv_adjust) {
+ reserved = true;
}
+
+ if (!reserved)
+ pr_warn("hugetlb: Huge Page Reserved count may go negative.\n");
}
/*
@@ -4020,7 +4027,7 @@
* handling userfault. Reacquire after handling
* fault to make calling code simpler.
*/
- hash = hugetlb_fault_mutex_hash(h, mapping, idx, haddr);
+ hash = hugetlb_fault_mutex_hash(h, mapping, idx);
mutex_unlock(&hugetlb_fault_mutex_table[hash]);
ret = handle_userfault(&vmf, VM_UFFD_MISSING);
mutex_lock(&hugetlb_fault_mutex_table[hash]);
@@ -4148,7 +4155,7 @@
#ifdef CONFIG_SMP
u32 hugetlb_fault_mutex_hash(struct hstate *h, struct address_space *mapping,
- pgoff_t idx, unsigned long address)
+ pgoff_t idx)
{
unsigned long key[2];
u32 hash;
@@ -4156,7 +4163,7 @@
key[0] = (unsigned long) mapping;
key[1] = idx;
- hash = jhash2((u32 *)&key, sizeof(key)/sizeof(u32), 0);
+ hash = jhash2((u32 *)&key, sizeof(key)/(sizeof(u32)), 0);
return hash & (num_fault_mutexes - 1);
}
@@ -4166,7 +4173,7 @@
* return 0 and avoid the hashing overhead.
*/
u32 hugetlb_fault_mutex_hash(struct hstate *h, struct address_space *mapping,
- pgoff_t idx, unsigned long address)
+ pgoff_t idx)
{
return 0;
}
@@ -4210,7 +4217,7 @@
* get spurious allocation failures if two CPUs race to instantiate
* the same page in the page cache.
*/
- hash = hugetlb_fault_mutex_hash(h, mapping, idx, haddr);
+ hash = hugetlb_fault_mutex_hash(h, mapping, idx);
mutex_lock(&hugetlb_fault_mutex_table[hash]);
entry = huge_ptep_get(ptep);
diff --git a/mm/khugepaged.c b/mm/khugepaged.c
index f0d7e64..3c23265 100644
--- a/mm/khugepaged.c
+++ b/mm/khugepaged.c
@@ -628,17 +628,17 @@
mmu_notifier_test_young(vma->vm_mm, address))
referenced++;
}
- if (likely(writable)) {
- if (likely(referenced)) {
- result = SCAN_SUCCEED;
- trace_mm_collapse_huge_page_isolate(page, none_or_zero,
- referenced, writable, result);
- return 1;
- }
- } else {
- result = SCAN_PAGE_RO;
- }
+ if (unlikely(!writable)) {
+ result = SCAN_PAGE_RO;
+ } else if (unlikely(!referenced)) {
+ result = SCAN_LACK_REFERENCED_PAGE;
+ } else {
+ result = SCAN_SUCCEED;
+ trace_mm_collapse_huge_page_isolate(page, none_or_zero,
+ referenced, writable, result);
+ return 1;
+ }
out:
release_pte_pages(pte, _pte);
trace_mm_collapse_huge_page_isolate(page, none_or_zero,
diff --git a/mm/ksm.c b/mm/ksm.c
index e486c54..0bbae78 100644
--- a/mm/ksm.c
+++ b/mm/ksm.c
@@ -793,6 +793,7 @@
stable_node->rmap_hlist_len--;
put_anon_vma(rmap_item->anon_vma);
+ rmap_item->head = NULL;
rmap_item->address &= PAGE_MASK;
} else if (rmap_item->address & UNSTABLE_FLAG) {
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 3151c87..d823ec7 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1215,7 +1215,7 @@
* communicated in siginfo, see kill_proc()
*/
start = (page->index << PAGE_SHIFT) & ~(size - 1);
- unmap_mapping_range(page->mapping, start, start + size, 0);
+ unmap_mapping_range(page->mapping, start, size, 0);
}
kill_procs(&tokill, flags & MF_MUST_KILL, !unmap_success, pfn, flags);
rc = 0;
diff --git a/mm/memory.c b/mm/memory.c
index c432e7c..13a575ce 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -150,7 +150,7 @@
zero_pfn = page_to_pfn(ZERO_PAGE(0));
return 0;
}
-core_initcall(init_zero_pfn);
+early_initcall(init_zero_pfn);
#if defined(SPLIT_RSS_COUNTING)
diff --git a/mm/migrate.c b/mm/migrate.c
index c4c313e..00bbe57 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -2771,6 +2771,13 @@
swp_entry = make_device_private_entry(page, vma->vm_flags & VM_WRITE);
entry = swp_entry_to_pte(swp_entry);
+ } else {
+ /*
+ * For now we only support migrating to un-addressable
+ * device memory.
+ */
+ pr_warn_once("Unsupported ZONE_DEVICE page type.\n");
+ goto abort;
}
} else {
entry = mk_pte(page, vma->vm_page_prot);
diff --git a/mm/shmem.c b/mm/shmem.c
index 98802ca..b119c44 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2208,25 +2208,11 @@
static int shmem_mmap(struct file *file, struct vm_area_struct *vma)
{
struct shmem_inode_info *info = SHMEM_I(file_inode(file));
+ int ret;
- if (info->seals & F_SEAL_FUTURE_WRITE) {
- /*
- * New PROT_WRITE and MAP_SHARED mmaps are not allowed when
- * "future write" seal active.
- */
- if ((vma->vm_flags & VM_SHARED) && (vma->vm_flags & VM_WRITE))
- return -EPERM;
-
- /*
- * Since an F_SEAL_FUTURE_WRITE sealed memfd can be mapped as
- * MAP_SHARED and read-only, take care to not allow mprotect to
- * revert protections on such mappings. Do this only for shared
- * mappings. For private mappings, don't need to mask
- * VM_MAYWRITE as we still want them to be COW-writable.
- */
- if (vma->vm_flags & VM_SHARED)
- vma->vm_flags &= ~(VM_MAYWRITE);
- }
+ ret = seal_check_future_write(info->seals, vma);
+ if (ret)
+ return ret;
file_accessed(file);
vma->vm_ops = &shmem_vm_ops;
@@ -2327,8 +2313,18 @@
pgoff_t offset, max_off;
ret = -ENOMEM;
- if (!shmem_inode_acct_block(inode, 1))
+ if (!shmem_inode_acct_block(inode, 1)) {
+ /*
+ * We may have got a page, returned -ENOENT triggering a retry,
+ * and now we find ourselves with -ENOMEM. Release the page, to
+ * avoid a BUG_ON in our caller.
+ */
+ if (unlikely(*pagep)) {
+ put_page(*pagep);
+ *pagep = NULL;
+ }
goto out;
+ }
if (!*pagep) {
page = shmem_alloc_page(gfp, info, pgoff);
diff --git a/mm/slub.c b/mm/slub.c
index e622e8f..52ded85 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1887,7 +1887,7 @@
t = acquire_slab(s, n, page, object == NULL, &objects);
if (!t)
- continue; /* cmpxchg raced */
+ break;
available += objects;
if (!object) {
diff --git a/mm/sparse.c b/mm/sparse.c
index 78bbecd..191e29c 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -551,6 +551,7 @@
pr_err("%s: node[%d] memory map backing failed. Some memory will not be available.",
__func__, nid);
pnum_begin = pnum;
+ sparse_buffer_fini();
goto failed;
}
check_usemap_section_nr(nid, usage);
diff --git a/mm/userfaultfd.c b/mm/userfaultfd.c
index c7ae74c..640ff2b 100644
--- a/mm/userfaultfd.c
+++ b/mm/userfaultfd.c
@@ -269,7 +269,7 @@
*/
idx = linear_page_index(dst_vma, dst_addr);
mapping = dst_vma->vm_file->f_mapping;
- hash = hugetlb_fault_mutex_hash(h, mapping, idx, dst_addr);
+ hash = hugetlb_fault_mutex_hash(h, mapping, idx);
mutex_lock(&hugetlb_fault_mutex_table[hash]);
err = -ENOMEM;
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index b41375d..4610c35 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1568,8 +1568,8 @@
struct sk_buff *skb;
struct net_device *dev;
struct ddpehdr *ddp;
- int size;
- struct atalk_route *rt;
+ int size, hard_header_len;
+ struct atalk_route *rt, *rt_lo = NULL;
int err;
if (flags & ~(MSG_DONTWAIT|MSG_CMSG_COMPAT))
@@ -1632,7 +1632,22 @@
SOCK_DEBUG(sk, "SK %p: Size needed %d, device %s\n",
sk, size, dev->name);
- size += dev->hard_header_len;
+ hard_header_len = dev->hard_header_len;
+ /* Leave room for loopback hardware header if necessary */
+ if (usat->sat_addr.s_node == ATADDR_BCAST &&
+ (dev->flags & IFF_LOOPBACK || !(rt->flags & RTF_GATEWAY))) {
+ struct atalk_addr at_lo;
+
+ at_lo.s_node = 0;
+ at_lo.s_net = 0;
+
+ rt_lo = atrtr_find(&at_lo);
+
+ if (rt_lo && rt_lo->dev->hard_header_len > hard_header_len)
+ hard_header_len = rt_lo->dev->hard_header_len;
+ }
+
+ size += hard_header_len;
release_sock(sk);
skb = sock_alloc_send_skb(sk, size, (flags & MSG_DONTWAIT), &err);
lock_sock(sk);
@@ -1640,7 +1655,7 @@
goto out;
skb_reserve(skb, ddp_dl->header_length);
- skb_reserve(skb, dev->hard_header_len);
+ skb_reserve(skb, hard_header_len);
skb->dev = dev;
SOCK_DEBUG(sk, "SK %p: Begin build.\n", sk);
@@ -1691,18 +1706,12 @@
/* loop back */
skb_orphan(skb);
if (ddp->deh_dnode == ATADDR_BCAST) {
- struct atalk_addr at_lo;
-
- at_lo.s_node = 0;
- at_lo.s_net = 0;
-
- rt = atrtr_find(&at_lo);
- if (!rt) {
+ if (!rt_lo) {
kfree_skb(skb);
err = -ENETUNREACH;
goto out;
}
- dev = rt->dev;
+ dev = rt_lo->dev;
skb->dev = dev;
}
ddp_dl->request(ddp_dl, skb, dev->dev_addr);
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index 8a482c5..c5271ea 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -891,6 +891,7 @@
hlist_for_each_entry_rcu(vlan, &orig_node->vlan_list, list) {
tt_vlan->vid = htons(vlan->vid);
tt_vlan->crc = htonl(vlan->tt.crc);
+ tt_vlan->reserved = 0;
tt_vlan++;
}
@@ -974,6 +975,7 @@
tt_vlan->vid = htons(vlan->vid);
tt_vlan->crc = htonl(vlan->tt.crc);
+ tt_vlan->reserved = 0;
tt_vlan++;
}
diff --git a/net/bluetooth/ecdh_helper.h b/net/bluetooth/ecdh_helper.h
index a6f8d03..8307239 100644
--- a/net/bluetooth/ecdh_helper.h
+++ b/net/bluetooth/ecdh_helper.h
@@ -25,6 +25,6 @@
int compute_ecdh_secret(struct crypto_kpp *tfm, const u8 pair_public_key[64],
u8 secret[32]);
-int set_ecdh_privkey(struct crypto_kpp *tfm, const u8 *private_key);
+int set_ecdh_privkey(struct crypto_kpp *tfm, const u8 private_key[32]);
int generate_ecdh_public_key(struct crypto_kpp *tfm, u8 public_key[64]);
int generate_ecdh_keys(struct crypto_kpp *tfm, u8 public_key[64]);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 0a88645..bd678ff 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -4840,6 +4840,7 @@
return;
hchan->handle = le16_to_cpu(ev->handle);
+ hchan->amp = true;
BT_DBG("hcon %p mgr %p hchan %p", hcon, hcon->amp_mgr, hchan);
@@ -4872,7 +4873,7 @@
hci_dev_lock(hdev);
hchan = hci_chan_lookup_handle(hdev, le16_to_cpu(ev->handle));
- if (!hchan)
+ if (!hchan || !hchan->amp)
goto unlock;
amp_destroy_logical_link(hchan, ev->reason);
diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index 3d25dbf..7f3f4ea 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -271,12 +271,16 @@
{
int ret;
- if (!test_bit(HCI_UP, &hdev->flags))
- return -ENETDOWN;
-
/* Serialize all requests */
hci_req_sync_lock(hdev);
- ret = __hci_req_sync(hdev, req, opt, timeout, hci_status);
+ /* check the state after obtaing the lock to protect the HCI_UP
+ * against any races from hci_dev_do_close when the controller
+ * gets removed.
+ */
+ if (test_bit(HCI_UP, &hdev->flags))
+ ret = __hci_req_sync(hdev, req, opt, timeout, hci_status);
+ else
+ ret = -ENETDOWN;
hci_req_sync_unlock(hdev);
return ret;
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 3499bac..959a16b 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -450,6 +450,8 @@
if (!chan)
return NULL;
+ skb_queue_head_init(&chan->tx_q);
+ skb_queue_head_init(&chan->srej_q);
mutex_init(&chan->lock);
/* Set default lock nesting level */
@@ -515,7 +517,9 @@
chan->flush_to = L2CAP_DEFAULT_FLUSH_TO;
chan->retrans_timeout = L2CAP_DEFAULT_RETRANS_TO;
chan->monitor_timeout = L2CAP_DEFAULT_MONITOR_TO;
+
chan->conf_state = 0;
+ set_bit(CONF_NOT_COMPLETE, &chan->conf_state);
set_bit(FLAG_FORCE_ACTIVE, &chan->flags);
}
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 8648c52..e693fee 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -179,9 +179,17 @@
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
struct sockaddr_l2 la;
int len, err = 0;
+ bool zapped;
BT_DBG("sk %p", sk);
+ lock_sock(sk);
+ zapped = sock_flag(sk, SOCK_ZAPPED);
+ release_sock(sk);
+
+ if (zapped)
+ return -EINVAL;
+
if (!addr || alen < offsetofend(struct sockaddr, sa_family) ||
addr->sa_family != AF_BLUETOOTH)
return -EINVAL;
diff --git a/net/bridge/br_arp_nd_proxy.c b/net/bridge/br_arp_nd_proxy.c
index b18cdf0..c4e0f47 100644
--- a/net/bridge/br_arp_nd_proxy.c
+++ b/net/bridge/br_arp_nd_proxy.c
@@ -155,7 +155,9 @@
if (br_opt_get(br, BROPT_NEIGH_SUPPRESS_ENABLED)) {
if (p && (p->flags & BR_NEIGH_SUPPRESS))
return;
- if (ipv4_is_zeronet(sip) || sip == tip) {
+ if (parp->ar_op != htons(ARPOP_RREQUEST) &&
+ parp->ar_op != htons(ARPOP_RREPLY) &&
+ (ipv4_is_zeronet(sip) || sip == tip)) {
/* prevent flooding to neigh suppress ports */
BR_INPUT_SKB_CB(skb)->proxyarp_replied = 1;
return;
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index 066cd3c..6276030 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -1647,25 +1647,14 @@
}
#if IS_ENABLED(CONFIG_IPV6)
-static int br_ip6_multicast_mrd_rcv(struct net_bridge *br,
- struct net_bridge_port *port,
- struct sk_buff *skb)
+static void br_ip6_multicast_mrd_rcv(struct net_bridge *br,
+ struct net_bridge_port *port,
+ struct sk_buff *skb)
{
- int ret;
-
- if (ipv6_hdr(skb)->nexthdr != IPPROTO_ICMPV6)
- return -ENOMSG;
-
- ret = ipv6_mc_check_icmpv6(skb);
- if (ret < 0)
- return ret;
-
if (icmp6_hdr(skb)->icmp6_type != ICMPV6_MRDISC_ADV)
- return -ENOMSG;
+ return;
br_multicast_mark_router(br, port);
-
- return 0;
}
static int br_multicast_ipv6_rcv(struct net_bridge *br,
@@ -1679,18 +1668,12 @@
err = ipv6_mc_check_mld(skb);
- if (err == -ENOMSG) {
+ if (err == -ENOMSG || err == -ENODATA) {
if (!ipv6_addr_is_ll_all_nodes(&ipv6_hdr(skb)->daddr))
BR_INPUT_SKB_CB(skb)->mrouters_only = 1;
-
- if (ipv6_addr_is_all_snoopers(&ipv6_hdr(skb)->daddr)) {
- err = br_ip6_multicast_mrd_rcv(br, port, skb);
-
- if (err < 0 && err != -ENOMSG) {
- br_multicast_err_count(br, port, skb->protocol);
- return err;
- }
- }
+ if (err == -ENODATA &&
+ ipv6_addr_is_all_snoopers(&ipv6_hdr(skb)->daddr))
+ br_ip6_multicast_mrd_rcv(br, port, skb);
return 0;
} else if (err < 0) {
diff --git a/net/bridge/netfilter/ebtable_broute.c b/net/bridge/netfilter/ebtable_broute.c
index 66e7af1..32bc282 100644
--- a/net/bridge/netfilter/ebtable_broute.c
+++ b/net/bridge/netfilter/ebtable_broute.c
@@ -105,14 +105,20 @@
&net->xt.broute_table);
}
+static void __net_exit broute_net_pre_exit(struct net *net)
+{
+ ebt_unregister_table_pre_exit(net, "broute", &ebt_ops_broute);
+}
+
static void __net_exit broute_net_exit(struct net *net)
{
- ebt_unregister_table(net, net->xt.broute_table, &ebt_ops_broute);
+ ebt_unregister_table(net, net->xt.broute_table);
}
static struct pernet_operations broute_net_ops = {
.init = broute_net_init,
.exit = broute_net_exit,
+ .pre_exit = broute_net_pre_exit,
};
static int __init ebtable_broute_init(void)
diff --git a/net/bridge/netfilter/ebtable_filter.c b/net/bridge/netfilter/ebtable_filter.c
index 78cb9b2..bcf982e 100644
--- a/net/bridge/netfilter/ebtable_filter.c
+++ b/net/bridge/netfilter/ebtable_filter.c
@@ -99,14 +99,20 @@
&net->xt.frame_filter);
}
+static void __net_exit frame_filter_net_pre_exit(struct net *net)
+{
+ ebt_unregister_table_pre_exit(net, "filter", ebt_ops_filter);
+}
+
static void __net_exit frame_filter_net_exit(struct net *net)
{
- ebt_unregister_table(net, net->xt.frame_filter, ebt_ops_filter);
+ ebt_unregister_table(net, net->xt.frame_filter);
}
static struct pernet_operations frame_filter_net_ops = {
.init = frame_filter_net_init,
.exit = frame_filter_net_exit,
+ .pre_exit = frame_filter_net_pre_exit,
};
static int __init ebtable_filter_init(void)
diff --git a/net/bridge/netfilter/ebtable_nat.c b/net/bridge/netfilter/ebtable_nat.c
index 0888936..0d09277 100644
--- a/net/bridge/netfilter/ebtable_nat.c
+++ b/net/bridge/netfilter/ebtable_nat.c
@@ -99,14 +99,20 @@
&net->xt.frame_nat);
}
+static void __net_exit frame_nat_net_pre_exit(struct net *net)
+{
+ ebt_unregister_table_pre_exit(net, "nat", ebt_ops_nat);
+}
+
static void __net_exit frame_nat_net_exit(struct net *net)
{
- ebt_unregister_table(net, net->xt.frame_nat, ebt_ops_nat);
+ ebt_unregister_table(net, net->xt.frame_nat);
}
static struct pernet_operations frame_nat_net_ops = {
.init = frame_nat_net_init,
.exit = frame_nat_net_exit,
+ .pre_exit = frame_nat_net_pre_exit,
};
static int __init ebtable_nat_init(void)
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index e1256e0..d9375c5 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1237,10 +1237,34 @@
return ret;
}
-void ebt_unregister_table(struct net *net, struct ebt_table *table,
- const struct nf_hook_ops *ops)
+static struct ebt_table *__ebt_find_table(struct net *net, const char *name)
{
- nf_unregister_net_hooks(net, ops, hweight32(table->valid_hooks));
+ struct ebt_table *t;
+
+ mutex_lock(&ebt_mutex);
+
+ list_for_each_entry(t, &net->xt.tables[NFPROTO_BRIDGE], list) {
+ if (strcmp(t->name, name) == 0) {
+ mutex_unlock(&ebt_mutex);
+ return t;
+ }
+ }
+
+ mutex_unlock(&ebt_mutex);
+ return NULL;
+}
+
+void ebt_unregister_table_pre_exit(struct net *net, const char *name, const struct nf_hook_ops *ops)
+{
+ struct ebt_table *table = __ebt_find_table(net, name);
+
+ if (table)
+ nf_unregister_net_hooks(net, ops, hweight32(table->valid_hooks));
+}
+EXPORT_SYMBOL(ebt_unregister_table_pre_exit);
+
+void ebt_unregister_table(struct net *net, struct ebt_table *table)
+{
__ebt_unregister_table(net, table);
}
diff --git a/net/can/af_can.c b/net/can/af_can.c
index 306d358..c758a12 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -304,8 +304,8 @@
struct net_device *dev)
{
if (dev) {
- struct can_ml_priv *ml_priv = dev->ml_priv;
- return &ml_priv->dev_rcv_lists;
+ struct can_ml_priv *can_ml = can_get_ml_priv(dev);
+ return &can_ml->dev_rcv_lists;
} else {
return net->can.rx_alldev_list;
}
@@ -788,25 +788,6 @@
}
EXPORT_SYMBOL(can_proto_unregister);
-/* af_can notifier to create/remove CAN netdevice specific structs */
-static int can_notifier(struct notifier_block *nb, unsigned long msg,
- void *ptr)
-{
- struct net_device *dev = netdev_notifier_info_to_dev(ptr);
-
- if (dev->type != ARPHRD_CAN)
- return NOTIFY_DONE;
-
- switch (msg) {
- case NETDEV_REGISTER:
- WARN(!dev->ml_priv,
- "No CAN mid layer private allocated, please fix your driver and use alloc_candev()!\n");
- break;
- }
-
- return NOTIFY_DONE;
-}
-
static int can_pernet_init(struct net *net)
{
spin_lock_init(&net->can.rcvlists_lock);
@@ -874,11 +855,6 @@
.owner = THIS_MODULE,
};
-/* notifier block for netdevice event */
-static struct notifier_block can_netdev_notifier __read_mostly = {
- .notifier_call = can_notifier,
-};
-
static struct pernet_operations can_pernet_ops __read_mostly = {
.init = can_pernet_init,
.exit = can_pernet_exit,
@@ -909,17 +885,12 @@
err = sock_register(&can_family_ops);
if (err)
goto out_sock;
- err = register_netdevice_notifier(&can_netdev_notifier);
- if (err)
- goto out_notifier;
dev_add_pack(&can_packet);
dev_add_pack(&canfd_packet);
return 0;
-out_notifier:
- sock_unregister(PF_CAN);
out_sock:
unregister_pernet_subsys(&can_pernet_ops);
out_pernet:
@@ -933,7 +904,6 @@
/* protocol unregister */
dev_remove_pack(&canfd_packet);
dev_remove_pack(&can_packet);
- unregister_netdevice_notifier(&can_netdev_notifier);
sock_unregister(PF_CAN);
unregister_pernet_subsys(&can_pernet_ops);
diff --git a/net/can/bcm.c b/net/can/bcm.c
index c96fa0f..d3aac6a 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -88,6 +88,8 @@
MODULE_AUTHOR("Oliver Hartkopp <oliver.hartkopp@volkswagen.de>");
MODULE_ALIAS("can-proto-2");
+#define BCM_MIN_NAMELEN CAN_REQUIRED_SIZE(struct sockaddr_can, can_ifindex)
+
/*
* easy access to the first 64 bit of can(fd)_frame payload. cp->data is
* 64 bit aligned so the offset has to be multiples of 8 which is ensured
@@ -1294,7 +1296,7 @@
/* no bound device as default => check msg_name */
DECLARE_SOCKADDR(struct sockaddr_can *, addr, msg->msg_name);
- if (msg->msg_namelen < CAN_REQUIRED_SIZE(*addr, can_ifindex))
+ if (msg->msg_namelen < BCM_MIN_NAMELEN)
return -EINVAL;
if (addr->can_family != AF_CAN)
@@ -1536,7 +1538,7 @@
struct net *net = sock_net(sk);
int ret = 0;
- if (len < CAN_REQUIRED_SIZE(*addr, can_ifindex))
+ if (len < BCM_MIN_NAMELEN)
return -EINVAL;
lock_sock(sk);
@@ -1618,8 +1620,8 @@
sock_recv_ts_and_drops(msg, sk, skb);
if (msg->msg_name) {
- __sockaddr_check_size(sizeof(struct sockaddr_can));
- msg->msg_namelen = sizeof(struct sockaddr_can);
+ __sockaddr_check_size(BCM_MIN_NAMELEN);
+ msg->msg_namelen = BCM_MIN_NAMELEN;
memcpy(msg->msg_name, skb->cb, msg->msg_namelen);
}
diff --git a/net/can/j1939/main.c b/net/can/j1939/main.c
index 137054b..e52330f 100644
--- a/net/can/j1939/main.c
+++ b/net/can/j1939/main.c
@@ -140,9 +140,9 @@
static inline void j1939_priv_set(struct net_device *ndev,
struct j1939_priv *priv)
{
- struct can_ml_priv *can_ml_priv = ndev->ml_priv;
+ struct can_ml_priv *can_ml = can_get_ml_priv(ndev);
- can_ml_priv->j1939_priv = priv;
+ can_ml->j1939_priv = priv;
}
static void __j1939_priv_release(struct kref *kref)
@@ -211,12 +211,9 @@
/* get pointer to priv without increasing ref counter */
static inline struct j1939_priv *j1939_ndev_to_priv(struct net_device *ndev)
{
- struct can_ml_priv *can_ml_priv = ndev->ml_priv;
+ struct can_ml_priv *can_ml = can_get_ml_priv(ndev);
- if (!can_ml_priv)
- return NULL;
-
- return can_ml_priv->j1939_priv;
+ return can_ml->j1939_priv;
}
static struct j1939_priv *j1939_priv_get_by_ndev_locked(struct net_device *ndev)
@@ -225,9 +222,6 @@
lockdep_assert_held(&j1939_netdev_lock);
- if (ndev->type != ARPHRD_CAN)
- return NULL;
-
priv = j1939_ndev_to_priv(ndev);
if (priv)
j1939_priv_get(priv);
@@ -348,15 +342,16 @@
unsigned long msg, void *data)
{
struct net_device *ndev = netdev_notifier_info_to_dev(data);
+ struct can_ml_priv *can_ml = can_get_ml_priv(ndev);
struct j1939_priv *priv;
+ if (!can_ml)
+ goto notify_done;
+
priv = j1939_priv_get_by_ndev(ndev);
if (!priv)
goto notify_done;
- if (ndev->type != ARPHRD_CAN)
- goto notify_put;
-
switch (msg) {
case NETDEV_DOWN:
j1939_cancel_active_session(priv, NULL);
@@ -365,7 +360,6 @@
break;
}
-notify_put:
j1939_priv_put(priv);
notify_done:
diff --git a/net/can/j1939/socket.c b/net/can/j1939/socket.c
index 0470909..d57475c 100644
--- a/net/can/j1939/socket.c
+++ b/net/can/j1939/socket.c
@@ -12,6 +12,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/can/can-ml.h>
#include <linux/can/core.h>
#include <linux/can/skb.h>
#include <linux/errqueue.h>
@@ -453,6 +454,7 @@
j1939_jsk_del(priv, jsk);
j1939_local_ecu_put(priv, jsk->addr.src_name, jsk->addr.sa);
} else {
+ struct can_ml_priv *can_ml;
struct net_device *ndev;
ndev = dev_get_by_index(net, addr->can_ifindex);
@@ -461,15 +463,8 @@
goto out_release_sock;
}
- if (ndev->type != ARPHRD_CAN) {
- dev_put(ndev);
- ret = -ENODEV;
- goto out_release_sock;
- }
-
- if (!ndev->ml_priv) {
- netdev_warn_once(ndev,
- "No CAN mid layer private allocated, please fix your driver and use alloc_candev()!\n");
+ can_ml = can_get_ml_priv(ndev);
+ if (!can_ml) {
dev_put(ndev);
ret = -ENODEV;
goto out_release_sock;
diff --git a/net/can/proc.c b/net/can/proc.c
index 077af42..a5fc63c 100644
--- a/net/can/proc.c
+++ b/net/can/proc.c
@@ -329,8 +329,11 @@
/* receive list for registered CAN devices */
for_each_netdev_rcu(net, dev) {
- if (dev->type == ARPHRD_CAN && dev->ml_priv)
- can_rcvlist_proc_show_one(m, idx, dev, dev->ml_priv);
+ struct can_ml_priv *can_ml = can_get_ml_priv(dev);
+
+ if (can_ml)
+ can_rcvlist_proc_show_one(m, idx, dev,
+ &can_ml->dev_rcv_lists);
}
rcu_read_unlock();
@@ -382,8 +385,10 @@
/* sff receive list for registered CAN devices */
for_each_netdev_rcu(net, dev) {
- if (dev->type == ARPHRD_CAN && dev->ml_priv) {
- dev_rcv_lists = dev->ml_priv;
+ struct can_ml_priv *can_ml = can_get_ml_priv(dev);
+
+ if (can_ml) {
+ dev_rcv_lists = &can_ml->dev_rcv_lists;
can_rcvlist_proc_show_array(m, dev, dev_rcv_lists->rx_sff,
ARRAY_SIZE(dev_rcv_lists->rx_sff));
}
@@ -413,8 +418,10 @@
/* eff receive list for registered CAN devices */
for_each_netdev_rcu(net, dev) {
- if (dev->type == ARPHRD_CAN && dev->ml_priv) {
- dev_rcv_lists = dev->ml_priv;
+ struct can_ml_priv *can_ml = can_get_ml_priv(dev);
+
+ if (can_ml) {
+ dev_rcv_lists = &can_ml->dev_rcv_lists;
can_rcvlist_proc_show_array(m, dev, dev_rcv_lists->rx_eff,
ARRAY_SIZE(dev_rcv_lists->rx_eff));
}
diff --git a/net/can/raw.c b/net/can/raw.c
index 59c039d..af513d0 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -62,6 +62,8 @@
MODULE_AUTHOR("Urs Thuermann <urs.thuermann@volkswagen.de>");
MODULE_ALIAS("can-proto-1");
+#define RAW_MIN_NAMELEN CAN_REQUIRED_SIZE(struct sockaddr_can, can_ifindex)
+
#define MASK_ALL 0
/* A raw socket has a list of can_filters attached to it, each receiving
@@ -396,7 +398,7 @@
int err = 0;
int notify_enetdown = 0;
- if (len < CAN_REQUIRED_SIZE(*addr, can_ifindex))
+ if (len < RAW_MIN_NAMELEN)
return -EINVAL;
if (addr->can_family != AF_CAN)
return -EINVAL;
@@ -477,11 +479,11 @@
if (peer)
return -EOPNOTSUPP;
- memset(addr, 0, sizeof(*addr));
+ memset(addr, 0, RAW_MIN_NAMELEN);
addr->can_family = AF_CAN;
addr->can_ifindex = ro->ifindex;
- return sizeof(*addr);
+ return RAW_MIN_NAMELEN;
}
static int raw_setsockopt(struct socket *sock, int level, int optname,
@@ -733,7 +735,7 @@
if (msg->msg_name) {
DECLARE_SOCKADDR(struct sockaddr_can *, addr, msg->msg_name);
- if (msg->msg_namelen < CAN_REQUIRED_SIZE(*addr, can_ifindex))
+ if (msg->msg_namelen < RAW_MIN_NAMELEN)
return -EINVAL;
if (addr->can_family != AF_CAN)
@@ -822,8 +824,8 @@
sock_recv_ts_and_drops(msg, sk, skb);
if (msg->msg_name) {
- __sockaddr_check_size(sizeof(struct sockaddr_can));
- msg->msg_namelen = sizeof(struct sockaddr_can);
+ __sockaddr_check_size(RAW_MIN_NAMELEN);
+ msg->msg_namelen = RAW_MIN_NAMELEN;
memcpy(msg->msg_name, skb->cb, msg->msg_namelen);
}
diff --git a/net/core/dev.c b/net/core/dev.c
index e732faa..a308783 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5395,7 +5395,7 @@
return head;
}
-static void skb_gro_reset_offset(struct sk_buff *skb)
+static inline void skb_gro_reset_offset(struct sk_buff *skb, u32 nhoff)
{
const struct skb_shared_info *pinfo = skb_shinfo(skb);
const skb_frag_t *frag0 = &pinfo->frags[0];
@@ -5406,7 +5406,8 @@
if (skb_mac_header(skb) == skb_tail_pointer(skb) &&
pinfo->nr_frags &&
- !PageHighMem(skb_frag_page(frag0))) {
+ !PageHighMem(skb_frag_page(frag0)) &&
+ (!NET_IP_ALIGN || !((skb_frag_off(frag0) + nhoff) & 3))) {
NAPI_GRO_CB(skb)->frag0 = skb_frag_address(frag0);
NAPI_GRO_CB(skb)->frag0_len = min_t(unsigned int,
skb_frag_size(frag0),
@@ -5639,7 +5640,7 @@
skb_mark_napi_id(skb, napi);
trace_napi_gro_receive_entry(skb);
- skb_gro_reset_offset(skb);
+ skb_gro_reset_offset(skb, 0);
ret = napi_skb_finish(napi, skb, dev_gro_receive(napi, skb));
trace_napi_gro_receive_exit(ret);
@@ -5732,7 +5733,7 @@
napi->skb = NULL;
skb_reset_mac_header(skb);
- skb_gro_reset_offset(skb);
+ skb_gro_reset_offset(skb, hlen);
if (unlikely(skb_gro_header_hard(skb, hlen))) {
eth = skb_gro_header_slow(skb, hlen, 0);
@@ -10121,7 +10122,7 @@
continue;
/* Leave virtual devices for the generic cleanup */
- if (dev->rtnl_link_ops)
+ if (dev->rtnl_link_ops && !dev->rtnl_link_ops->netns_refund)
continue;
/* Push remaining network devices to init_net */
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index cd9bc67..7650697 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -589,7 +589,7 @@
{
struct ethtool_link_usettings link_usettings;
- memcpy(&link_usettings.base, &from->base, sizeof(link_usettings));
+ memcpy(&link_usettings, from, sizeof(link_usettings));
bitmap_to_arr32(link_usettings.link_modes.supported,
from->link_modes.supported,
__ETHTOOL_LINK_MODE_MASK_NBITS);
diff --git a/net/core/filter.c b/net/core/filter.c
index 19bf1be..fddecbe 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -3159,18 +3159,14 @@
return 0;
}
-static u32 __bpf_skb_max_len(const struct sk_buff *skb)
-{
- return skb->dev ? skb->dev->mtu + skb->dev->hard_header_len :
- SKB_MAX_ALLOC;
-}
+#define BPF_SKB_MAX_LEN SKB_MAX_ALLOC
BPF_CALL_4(bpf_skb_adjust_room, struct sk_buff *, skb, s32, len_diff,
u32, mode, u64, flags)
{
u32 len_cur, len_diff_abs = abs(len_diff);
u32 len_min = bpf_skb_net_base_len(skb);
- u32 len_max = __bpf_skb_max_len(skb);
+ u32 len_max = BPF_SKB_MAX_LEN;
__be16 proto = skb->protocol;
bool shrink = len_diff < 0;
u32 off;
@@ -3250,7 +3246,7 @@
static inline int __bpf_skb_change_tail(struct sk_buff *skb, u32 new_len,
u64 flags)
{
- u32 max_len = __bpf_skb_max_len(skb);
+ u32 max_len = BPF_SKB_MAX_LEN;
u32 min_len = __bpf_skb_min_len(skb);
int ret;
@@ -3326,7 +3322,7 @@
static inline int __bpf_skb_change_head(struct sk_buff *skb, u32 head_room,
u64 flags)
{
- u32 max_len = __bpf_skb_max_len(skb);
+ u32 max_len = BPF_SKB_MAX_LEN;
u32 new_len = skb->len + head_room;
int ret;
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index e3bdd85..96957a7 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -811,8 +811,10 @@
key_addrs = skb_flow_dissector_target(flow_dissector,
FLOW_DISSECTOR_KEY_IPV6_ADDRS,
target_container);
- memcpy(&key_addrs->v6addrs, &flow_keys->ipv6_src,
- sizeof(key_addrs->v6addrs));
+ memcpy(&key_addrs->v6addrs.src, &flow_keys->ipv6_src,
+ sizeof(key_addrs->v6addrs.src));
+ memcpy(&key_addrs->v6addrs.dst, &flow_keys->ipv6_dst,
+ sizeof(key_addrs->v6addrs.dst));
key_control->addr_type = FLOW_DISSECTOR_KEY_IPV6_ADDRS;
}
@@ -1028,6 +1030,9 @@
key_control->addr_type = FLOW_DISSECTOR_KEY_IPV4_ADDRS;
}
+ __skb_flow_dissect_ipv4(skb, flow_dissector,
+ target_container, data, iph);
+
if (ip_is_fragment(iph)) {
key_control->flags |= FLOW_DIS_IS_FRAGMENT;
@@ -1044,9 +1049,6 @@
}
}
- __skb_flow_dissect_ipv4(skb, flow_dissector,
- target_container, data, iph);
-
break;
}
case htons(ETH_P_IPV6): {
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 7080d708..6635b83 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1379,7 +1379,7 @@
* we can reinject the packet there.
*/
n2 = NULL;
- if (dst) {
+ if (dst && dst->obsolete != DST_OBSOLETE_DEAD) {
n2 = dst_neigh_lookup_skb(dst, skb);
if (n2)
n1 = n2;
diff --git a/net/core/page_pool.c b/net/core/page_pool.c
index dfc2501..335f68e 100644
--- a/net/core/page_pool.c
+++ b/net/core/page_pool.c
@@ -157,7 +157,7 @@
put_page(page);
return NULL;
}
- page->dma_addr = dma;
+ page_pool_set_dma_addr(page, dma);
skip_dma_map:
/* Track how many pages are held 'in-flight' */
@@ -216,12 +216,12 @@
if (!(pool->p.flags & PP_FLAG_DMA_MAP))
goto skip_dma_unmap;
- dma = page->dma_addr;
+ dma = page_pool_get_dma_addr(page);
/* DMA unmap */
dma_unmap_page_attrs(pool->p.dev, dma,
PAGE_SIZE << pool->p.order, pool->p.dma_dir,
DMA_ATTR_SKIP_CPU_SYNC);
- page->dma_addr = 0;
+ page_pool_set_dma_addr(page, 0);
skip_dma_unmap:
/* This may be the last page returned, releasing the pool, so
* it is not safe to reference pool afterwards.
diff --git a/net/core/sock.c b/net/core/sock.c
index 9df7db3..bf6e1f9 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -2026,16 +2026,10 @@
if (skb_is_tcp_pure_ack(skb))
return;
- if (can_skb_orphan_partial(skb)) {
- struct sock *sk = skb->sk;
-
- if (refcount_inc_not_zero(&sk->sk_refcnt)) {
- WARN_ON(refcount_sub_and_test(skb->truesize, &sk->sk_wmem_alloc));
- skb->destructor = sock_efree;
- }
- } else {
+ if (can_skb_orphan_partial(skb))
+ skb_set_owner_sk_safe(skb, skb->sk);
+ else
skb_orphan(skb);
- }
}
EXPORT_SYMBOL(skb_orphan_partial);
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 1e5e08c..9f73ccf 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -319,6 +319,11 @@
if (!ipv6_unicast_destination(skb))
return 0; /* discard, don't send a reset here */
+ if (ipv6_addr_v4mapped(&ipv6_hdr(skb)->saddr)) {
+ __IP6_INC_STATS(sock_net(sk), NULL, IPSTATS_MIB_INHDRERRORS);
+ return 0;
+ }
+
if (dccp_bad_service_code(sk, service)) {
dcb->dccpd_reset_code = DCCP_RESET_CODE_BAD_SERVICE_CODE;
goto drop;
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index 29e2bd5..7dce11a 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -9,6 +9,7 @@
tristate "Distributed Switch Architecture"
depends on HAVE_NET_DSA
depends on BRIDGE || BRIDGE=n
+ select GRO_CELLS
select NET_SWITCHDEV
select PHYLINK
select NET_DEVLINK
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 43120a3..ca80f86 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -238,7 +238,7 @@
if (dsa_skb_defer_rx_timestamp(p, skb))
return 0;
- netif_receive_skb(skb);
+ gro_cells_receive(&p->gcells, skb);
return 0;
}
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index bf9947c..d8e8507 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -11,6 +11,7 @@
#include <linux/netdevice.h>
#include <linux/netpoll.h>
#include <net/dsa.h>
+#include <net/gro_cells.h>
enum {
DSA_NOTIFIER_AGEING_TIME,
@@ -68,6 +69,8 @@
struct pcpu_sw_netstats *stats64;
+ struct gro_cells gcells;
+
/* DSA port data, such as switch, port index, etc. */
struct dsa_port *dp;
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index f734ce0..06f8874 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1431,6 +1431,11 @@
free_netdev(slave_dev);
return -ENOMEM;
}
+
+ ret = gro_cells_init(&p->gcells, slave_dev);
+ if (ret)
+ goto out_free;
+
p->dp = port;
INIT_LIST_HEAD(&p->mall_tc_list);
INIT_WORK(&port->xmit_work, dsa_port_xmit_work);
@@ -1443,7 +1448,7 @@
ret = dsa_slave_phy_setup(slave_dev);
if (ret) {
netdev_err(master, "error %d setting up slave phy\n", ret);
- goto out_free;
+ goto out_gcells;
}
dsa_slave_notify(slave_dev, DSA_PORT_REGISTER);
@@ -1462,6 +1467,8 @@
phylink_disconnect_phy(p->dp->pl);
rtnl_unlock();
phylink_destroy(p->dp->pl);
+out_gcells:
+ gro_cells_destroy(&p->gcells);
out_free:
free_percpu(p->stats64);
free_netdev(slave_dev);
@@ -1482,6 +1489,7 @@
dsa_slave_notify(slave_dev, DSA_PORT_UNREGISTER);
unregister_netdev(slave_dev);
phylink_destroy(dp->pl);
+ gro_cells_destroy(&p->gcells);
free_percpu(p->stats64);
free_netdev(slave_dev);
}
diff --git a/net/dsa/tag_mtk.c b/net/dsa/tag_mtk.c
index d6619ed..edc505e 100644
--- a/net/dsa/tag_mtk.c
+++ b/net/dsa/tag_mtk.c
@@ -13,6 +13,7 @@
#define MTK_HDR_LEN 4
#define MTK_HDR_XMIT_UNTAGGED 0
#define MTK_HDR_XMIT_TAGGED_TPID_8100 1
+#define MTK_HDR_XMIT_TAGGED_TPID_88A8 2
#define MTK_HDR_RECV_SOURCE_PORT_MASK GENMASK(2, 0)
#define MTK_HDR_XMIT_DP_BIT_MASK GENMASK(5, 0)
#define MTK_HDR_XMIT_SA_DIS BIT(6)
@@ -21,8 +22,8 @@
struct net_device *dev)
{
struct dsa_port *dp = dsa_slave_to_port(dev);
+ u8 xmit_tpid;
u8 *mtk_tag;
- bool is_vlan_skb = true;
unsigned char *dest = eth_hdr(skb)->h_dest;
bool is_multicast_skb = is_multicast_ether_addr(dest) &&
!is_broadcast_ether_addr(dest);
@@ -33,13 +34,20 @@
* the both special and VLAN tag at the same time and then look up VLAN
* table with VID.
*/
- if (!skb_vlan_tagged(skb)) {
+ switch (skb->protocol) {
+ case htons(ETH_P_8021Q):
+ xmit_tpid = MTK_HDR_XMIT_TAGGED_TPID_8100;
+ break;
+ case htons(ETH_P_8021AD):
+ xmit_tpid = MTK_HDR_XMIT_TAGGED_TPID_88A8;
+ break;
+ default:
if (skb_cow_head(skb, MTK_HDR_LEN) < 0)
return NULL;
+ xmit_tpid = MTK_HDR_XMIT_UNTAGGED;
skb_push(skb, MTK_HDR_LEN);
memmove(skb->data, skb->data + MTK_HDR_LEN, 2 * ETH_ALEN);
- is_vlan_skb = false;
}
mtk_tag = skb->data + 2 * ETH_ALEN;
@@ -47,8 +55,7 @@
/* Mark tag attribute on special tag insertion to notify hardware
* whether that's a combined special tag with 802.1Q header.
*/
- mtk_tag[0] = is_vlan_skb ? MTK_HDR_XMIT_TAGGED_TPID_8100 :
- MTK_HDR_XMIT_UNTAGGED;
+ mtk_tag[0] = xmit_tpid;
mtk_tag[1] = (1 << dp->index) & MTK_HDR_XMIT_DP_BIT_MASK;
/* Disable SA learning for multicast frames */
@@ -56,7 +63,7 @@
mtk_tag[1] |= MTK_HDR_XMIT_SA_DIS;
/* Tag control information is kept for 802.1Q */
- if (!is_vlan_skb) {
+ if (xmit_tpid == MTK_HDR_XMIT_UNTAGGED) {
mtk_tag[2] = 0;
mtk_tag[3] = 0;
}
diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c
index c7bd6c4..5dd463a 100644
--- a/net/hsr/hsr_device.c
+++ b/net/hsr/hsr_device.c
@@ -229,6 +229,7 @@
master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
if (master) {
skb->dev = master->dev;
+ skb_reset_mac_header(skb);
hsr_forward_skb(skb, master);
} else {
atomic_long_inc(&dev->tx_dropped);
diff --git a/net/hsr/hsr_forward.c b/net/hsr/hsr_forward.c
index ddd9605..bf3ecf7 100644
--- a/net/hsr/hsr_forward.c
+++ b/net/hsr/hsr_forward.c
@@ -349,12 +349,6 @@
{
struct hsr_frame_info frame;
- if (skb_mac_header(skb) != skb->data) {
- WARN_ONCE(1, "%s:%d: Malformed frame (port_src %s)\n",
- __FILE__, __LINE__, port->dev->name);
- goto out_drop;
- }
-
if (hsr_fill_frame_info(&frame, skb, port) < 0)
goto out_drop;
hsr_register_frame_in(frame.node_src, port, frame.sequence_nr);
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
index 002f341..4a92007 100644
--- a/net/hsr/hsr_framereg.c
+++ b/net/hsr/hsr_framereg.c
@@ -318,7 +318,8 @@
node_dst = find_node_by_addr_A(&port->hsr->node_db,
eth_hdr(skb)->h_dest);
if (!node_dst) {
- WARN_ONCE(1, "%s: Unknown node\n", __func__);
+ if (net_ratelimit())
+ netdev_err(skb->dev, "%s: Unknown node\n", __func__);
return;
}
if (port->type != node_dst->addr_B_port)
diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c
index 6d091e4..d19c40c 100644
--- a/net/ieee802154/nl-mac.c
+++ b/net/ieee802154/nl-mac.c
@@ -551,9 +551,7 @@
desc->mode = nla_get_u8(info->attrs[IEEE802154_ATTR_LLSEC_KEY_MODE]);
if (desc->mode == IEEE802154_SCF_KEY_IMPLICIT) {
- if (!info->attrs[IEEE802154_ATTR_PAN_ID] &&
- !(info->attrs[IEEE802154_ATTR_SHORT_ADDR] ||
- info->attrs[IEEE802154_ATTR_HW_ADDR]))
+ if (!info->attrs[IEEE802154_ATTR_PAN_ID])
return -EINVAL;
desc->device_addr.pan_id = nla_get_shortaddr(info->attrs[IEEE802154_ATTR_PAN_ID]);
@@ -562,6 +560,9 @@
desc->device_addr.mode = IEEE802154_ADDR_SHORT;
desc->device_addr.short_addr = nla_get_shortaddr(info->attrs[IEEE802154_ATTR_SHORT_ADDR]);
} else {
+ if (!info->attrs[IEEE802154_ATTR_HW_ADDR])
+ return -EINVAL;
+
desc->device_addr.mode = IEEE802154_ADDR_LONG;
desc->device_addr.extended_addr = nla_get_hwaddr(info->attrs[IEEE802154_ATTR_HW_ADDR]);
}
diff --git a/net/ieee802154/nl802154.c b/net/ieee802154/nl802154.c
index ffcfcef..328bb9f5 100644
--- a/net/ieee802154/nl802154.c
+++ b/net/ieee802154/nl802154.c
@@ -836,8 +836,13 @@
goto nla_put_failure;
#ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ goto out;
+
if (nl802154_get_llsec_params(msg, rdev, wpan_dev) < 0)
goto nla_put_failure;
+
+out:
#endif /* CONFIG_IEEE802154_NL802154_EXPERIMENTAL */
genlmsg_end(msg, hdr);
@@ -1400,6 +1405,9 @@
u32 changed = 0;
int ret;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
if (info->attrs[NL802154_ATTR_SEC_ENABLED]) {
u8 enabled;
@@ -1506,6 +1514,11 @@
if (err)
return err;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR) {
+ err = skb->len;
+ goto out_err;
+ }
+
if (!wpan_dev->netdev) {
err = -EINVAL;
goto out_err;
@@ -1560,7 +1573,11 @@
struct ieee802154_llsec_key_id id = { };
u32 commands[NL802154_CMD_FRAME_NR_IDS / 32] = { };
- if (nla_parse_nested_deprecated(attrs, NL802154_KEY_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_KEY], nl802154_key_policy, info->extack))
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
+ if (!info->attrs[NL802154_ATTR_SEC_KEY] ||
+ nla_parse_nested_deprecated(attrs, NL802154_KEY_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_KEY], nl802154_key_policy, info->extack))
return -EINVAL;
if (!attrs[NL802154_KEY_ATTR_USAGE_FRAMES] ||
@@ -1608,7 +1625,11 @@
struct nlattr *attrs[NL802154_KEY_ATTR_MAX + 1];
struct ieee802154_llsec_key_id id;
- if (nla_parse_nested_deprecated(attrs, NL802154_KEY_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_KEY], nl802154_key_policy, info->extack))
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
+ if (!info->attrs[NL802154_ATTR_SEC_KEY] ||
+ nla_parse_nested_deprecated(attrs, NL802154_KEY_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_KEY], nl802154_key_policy, info->extack))
return -EINVAL;
if (ieee802154_llsec_parse_key_id(attrs[NL802154_KEY_ATTR_ID], &id) < 0)
@@ -1672,6 +1693,11 @@
if (err)
return err;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR) {
+ err = skb->len;
+ goto out_err;
+ }
+
if (!wpan_dev->netdev) {
err = -EINVAL;
goto out_err;
@@ -1758,6 +1784,9 @@
struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
struct ieee802154_llsec_device dev_desc;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
if (ieee802154_llsec_parse_device(info->attrs[NL802154_ATTR_SEC_DEVICE],
&dev_desc) < 0)
return -EINVAL;
@@ -1773,7 +1802,11 @@
struct nlattr *attrs[NL802154_DEV_ATTR_MAX + 1];
__le64 extended_addr;
- if (nla_parse_nested_deprecated(attrs, NL802154_DEV_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_DEVICE], nl802154_dev_policy, info->extack))
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
+ if (!info->attrs[NL802154_ATTR_SEC_DEVICE] ||
+ nla_parse_nested_deprecated(attrs, NL802154_DEV_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_DEVICE], nl802154_dev_policy, info->extack))
return -EINVAL;
if (!attrs[NL802154_DEV_ATTR_EXTENDED_ADDR])
@@ -1841,6 +1874,11 @@
if (err)
return err;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR) {
+ err = skb->len;
+ goto out_err;
+ }
+
if (!wpan_dev->netdev) {
err = -EINVAL;
goto out_err;
@@ -1898,6 +1936,9 @@
struct ieee802154_llsec_device_key key;
__le64 extended_addr;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
if (!info->attrs[NL802154_ATTR_SEC_DEVKEY] ||
nla_parse_nested_deprecated(attrs, NL802154_DEVKEY_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_DEVKEY], nl802154_devkey_policy, info->extack) < 0)
return -EINVAL;
@@ -1929,7 +1970,11 @@
struct ieee802154_llsec_device_key key;
__le64 extended_addr;
- if (nla_parse_nested_deprecated(attrs, NL802154_DEVKEY_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_DEVKEY], nl802154_devkey_policy, info->extack))
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
+ if (!info->attrs[NL802154_ATTR_SEC_DEVKEY] ||
+ nla_parse_nested_deprecated(attrs, NL802154_DEVKEY_ATTR_MAX, info->attrs[NL802154_ATTR_SEC_DEVKEY], nl802154_devkey_policy, info->extack))
return -EINVAL;
if (!attrs[NL802154_DEVKEY_ATTR_EXTENDED_ADDR])
@@ -2002,6 +2047,11 @@
if (err)
return err;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR) {
+ err = skb->len;
+ goto out_err;
+ }
+
if (!wpan_dev->netdev) {
err = -EINVAL;
goto out_err;
@@ -2086,6 +2136,9 @@
struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
struct ieee802154_llsec_seclevel sl;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
if (llsec_parse_seclevel(info->attrs[NL802154_ATTR_SEC_LEVEL],
&sl) < 0)
return -EINVAL;
@@ -2101,6 +2154,9 @@
struct wpan_dev *wpan_dev = dev->ieee802154_ptr;
struct ieee802154_llsec_seclevel sl;
+ if (wpan_dev->iftype == NL802154_IFTYPE_MONITOR)
+ return -EOPNOTSUPP;
+
if (!info->attrs[NL802154_ATTR_SEC_LEVEL] ||
llsec_parse_seclevel(info->attrs[NL802154_ATTR_SEC_LEVEL],
&sl) < 0)
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index a23094b..e290a0c 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -519,16 +519,10 @@
ret_val = -ENOENT;
goto doi_remove_return;
}
- if (!refcount_dec_and_test(&doi_def->refcount)) {
- spin_unlock(&cipso_v4_doi_list_lock);
- ret_val = -EBUSY;
- goto doi_remove_return;
- }
list_del_rcu(&doi_def->list);
spin_unlock(&cipso_v4_doi_list_lock);
- cipso_v4_cache_invalidate();
- call_rcu(&doi_def->rcu, cipso_v4_doi_free_rcu);
+ cipso_v4_doi_putdef(doi_def);
ret_val = 0;
doi_remove_return:
@@ -585,9 +579,6 @@
if (!refcount_dec_and_test(&doi_def->refcount))
return;
- spin_lock(&cipso_v4_doi_list_lock);
- list_del_rcu(&doi_def->list);
- spin_unlock(&cipso_v4_doi_list_lock);
cipso_v4_cache_invalidate();
call_rcu(&doi_def->rcu, cipso_v4_doi_free_rcu);
diff --git a/net/ipv4/esp4_offload.c b/net/ipv4/esp4_offload.c
index 25c8ba6..8c0af30 100644
--- a/net/ipv4/esp4_offload.c
+++ b/net/ipv4/esp4_offload.c
@@ -177,10 +177,12 @@
if ((!(skb->dev->gso_partial_features & NETIF_F_HW_ESP) &&
!(features & NETIF_F_HW_ESP)) || x->xso.dev != skb->dev)
- esp_features = features & ~(NETIF_F_SG | NETIF_F_CSUM_MASK);
+ esp_features = features & ~(NETIF_F_SG | NETIF_F_CSUM_MASK |
+ NETIF_F_SCTP_CRC);
else if (!(features & NETIF_F_HW_ESP_TX_CSUM) &&
!(skb->dev->gso_partial_features & NETIF_F_HW_ESP_TX_CSUM))
- esp_features = features & ~NETIF_F_CSUM_MASK;
+ esp_features = features & ~(NETIF_F_CSUM_MASK |
+ NETIF_F_SCTP_CRC);
xo->flags |= XFRM_GSO_SEGMENT;
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index ac5c4f6..85a8842 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -700,12 +700,15 @@
return found;
}
-void inet_csk_reqsk_queue_drop(struct sock *sk, struct request_sock *req)
+bool inet_csk_reqsk_queue_drop(struct sock *sk, struct request_sock *req)
{
- if (reqsk_queue_unlink(req)) {
+ bool unlinked = reqsk_queue_unlink(req);
+
+ if (unlinked) {
reqsk_queue_removed(&inet_csk(sk)->icsk_accept_queue, req);
reqsk_put(req);
}
+ return unlinked;
}
EXPORT_SYMBOL(inet_csk_reqsk_queue_drop);
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index b75330b5..a6f2e5b 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -203,7 +203,7 @@
local_bh_disable();
addend = xt_write_recseq_begin();
- private = rcu_access_pointer(table->private);
+ private = READ_ONCE(table->private); /* Address dependency. */
cpu = smp_processor_id();
table_base = private->entries;
jumpstack = (struct arpt_entry **)private->jumpstack[cpu];
@@ -649,7 +649,7 @@
{
unsigned int countersize;
struct xt_counters *counters;
- const struct xt_table_info *private = xt_table_get_private_protected(table);
+ const struct xt_table_info *private = table->private;
/* We need atomic snapshot of counters: rest doesn't change
* (other than comefrom, which userspace doesn't care
@@ -673,7 +673,7 @@
unsigned int off, num;
const struct arpt_entry *e;
struct xt_counters *counters;
- struct xt_table_info *private = xt_table_get_private_protected(table);
+ struct xt_table_info *private = table->private;
int ret = 0;
void *loc_cpu_entry;
@@ -808,7 +808,7 @@
t = xt_request_find_table_lock(net, NFPROTO_ARP, name);
if (!IS_ERR(t)) {
struct arpt_getinfo info;
- const struct xt_table_info *private = xt_table_get_private_protected(t);
+ const struct xt_table_info *private = t->private;
#ifdef CONFIG_COMPAT
struct xt_table_info tmp;
@@ -861,7 +861,7 @@
t = xt_find_table_lock(net, NFPROTO_ARP, get.name);
if (!IS_ERR(t)) {
- const struct xt_table_info *private = xt_table_get_private_protected(t);
+ const struct xt_table_info *private = t->private;
if (get.size == private->size)
ret = copy_entries_to_user(private->size,
@@ -1020,7 +1020,7 @@
}
local_bh_disable();
- private = xt_table_get_private_protected(t);
+ private = t->private;
if (private->number != tmp.num_counters) {
ret = -EINVAL;
goto unlock_up_free;
@@ -1359,7 +1359,7 @@
void __user *userptr)
{
struct xt_counters *counters;
- const struct xt_table_info *private = xt_table_get_private_protected(table);
+ const struct xt_table_info *private = table->private;
void __user *pos;
unsigned int size;
int ret = 0;
@@ -1408,7 +1408,7 @@
xt_compat_lock(NFPROTO_ARP);
t = xt_find_table_lock(net, NFPROTO_ARP, get.name);
if (!IS_ERR(t)) {
- const struct xt_table_info *private = xt_table_get_private_protected(t);
+ const struct xt_table_info *private = t->private;
struct xt_table_info info;
ret = compat_table_info(private, &info);
@@ -1580,10 +1580,15 @@
return ret;
}
-void arpt_unregister_table(struct net *net, struct xt_table *table,
- const struct nf_hook_ops *ops)
+void arpt_unregister_table_pre_exit(struct net *net, struct xt_table *table,
+ const struct nf_hook_ops *ops)
{
nf_unregister_net_hooks(net, ops, hweight32(table->valid_hooks));
+}
+EXPORT_SYMBOL(arpt_unregister_table_pre_exit);
+
+void arpt_unregister_table(struct net *net, struct xt_table *table)
+{
__arpt_unregister_table(net, table);
}
diff --git a/net/ipv4/netfilter/arptable_filter.c b/net/ipv4/netfilter/arptable_filter.c
index c216b9a..6c300ba5 100644
--- a/net/ipv4/netfilter/arptable_filter.c
+++ b/net/ipv4/netfilter/arptable_filter.c
@@ -56,16 +56,24 @@
return err;
}
+static void __net_exit arptable_filter_net_pre_exit(struct net *net)
+{
+ if (net->ipv4.arptable_filter)
+ arpt_unregister_table_pre_exit(net, net->ipv4.arptable_filter,
+ arpfilter_ops);
+}
+
static void __net_exit arptable_filter_net_exit(struct net *net)
{
if (!net->ipv4.arptable_filter)
return;
- arpt_unregister_table(net, net->ipv4.arptable_filter, arpfilter_ops);
+ arpt_unregister_table(net, net->ipv4.arptable_filter);
net->ipv4.arptable_filter = NULL;
}
static struct pernet_operations arptable_filter_net_ops = {
.exit = arptable_filter_net_exit,
+ .pre_exit = arptable_filter_net_pre_exit,
};
static int __init arptable_filter_init(void)
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c
index e33bbd7..0076449 100644
--- a/net/ipv4/netfilter/ip_tables.c
+++ b/net/ipv4/netfilter/ip_tables.c
@@ -258,7 +258,7 @@
WARN_ON(!(table->valid_hooks & (1 << hook)));
local_bh_disable();
addend = xt_write_recseq_begin();
- private = rcu_access_pointer(table->private);
+ private = READ_ONCE(table->private); /* Address dependency. */
cpu = smp_processor_id();
table_base = private->entries;
jumpstack = (struct ipt_entry **)private->jumpstack[cpu];
@@ -791,7 +791,7 @@
{
unsigned int countersize;
struct xt_counters *counters;
- const struct xt_table_info *private = xt_table_get_private_protected(table);
+ const struct xt_table_info *private = table->private;
/* We need atomic snapshot of counters: rest doesn't change
(other than comefrom, which userspace doesn't care
@@ -815,7 +815,7 @@
unsigned int off, num;
const struct ipt_entry *e;
struct xt_counters *counters;
- const struct xt_table_info *private = xt_table_get_private_protected(table);
+ const struct xt_table_info *private = table->private;
int ret = 0;
const void *loc_cpu_entry;
@@ -965,7 +965,7 @@
t = xt_request_find_table_lock(net, AF_INET, name);
if (!IS_ERR(t)) {
struct ipt_getinfo info;
- const struct xt_table_info *private = xt_table_get_private_protected(t);
+ const struct xt_table_info *private = t->private;
#ifdef CONFIG_COMPAT
struct xt_table_info tmp;
@@ -1019,7 +1019,7 @@
t = xt_find_table_lock(net, AF_INET, get.name);
if (!IS_ERR(t)) {
- const struct xt_table_info *private = xt_table_get_private_protected(t);
+ const struct xt_table_info *private = t->private;
if (get.size == private->size)
ret = copy_entries_to_user(private->size,
t, uptr->entrytable);
@@ -1175,7 +1175,7 @@
}
local_bh_disable();
- private = xt_table_get_private_protected(t);
+ private = t->private;
if (private->number != tmp.num_counters) {
ret = -EINVAL;
goto unlock_up_free;
@@ -1572,7 +1572,7 @@
void __user *userptr)
{
struct xt_counters *counters;
- const struct xt_table_info *private = xt_table_get_private_protected(table);
+ const struct xt_table_info *private = table->private;
void __user *pos;
unsigned int size;
int ret = 0;
@@ -1618,7 +1618,7 @@
xt_compat_lock(AF_INET);
t = xt_find_table_lock(net, AF_INET, get.name);
if (!IS_ERR(t)) {
- const struct xt_table_info *private = xt_table_get_private_protected(t);
+ const struct xt_table_info *private = t->private;
struct xt_table_info info;
ret = compat_table_info(private, &info);
if (!ret && get.size == info.size)
diff --git a/net/ipv4/nexthop.c b/net/ipv4/nexthop.c
index c2b7d43..f5f4369 100644
--- a/net/ipv4/nexthop.c
+++ b/net/ipv4/nexthop.c
@@ -1065,7 +1065,7 @@
/* rtnl */
/* remove all nexthops tied to a device being deleted */
-static void nexthop_flush_dev(struct net_device *dev)
+static void nexthop_flush_dev(struct net_device *dev, unsigned long event)
{
unsigned int hash = nh_dev_hashfn(dev->ifindex);
struct net *net = dev_net(dev);
@@ -1077,6 +1077,10 @@
if (nhi->fib_nhc.nhc_dev != dev)
continue;
+ if (nhi->reject_nh &&
+ (event == NETDEV_DOWN || event == NETDEV_CHANGE))
+ continue;
+
remove_nexthop(net, nhi->nh_parent, NULL);
}
}
@@ -1794,11 +1798,11 @@
switch (event) {
case NETDEV_DOWN:
case NETDEV_UNREGISTER:
- nexthop_flush_dev(dev);
+ nexthop_flush_dev(dev, event);
break;
case NETDEV_CHANGE:
if (!(dev_get_flags(dev) & (IFF_RUNNING | IFF_LOWER_UP)))
- nexthop_flush_dev(dev);
+ nexthop_flush_dev(dev, event);
break;
case NETDEV_CHANGEMTU:
info_ext = ptr;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 53c5cf5..3ff7023 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -66,6 +66,7 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
+#include <linux/memblock.h>
#include <linux/string.h>
#include <linux/socket.h>
#include <linux/sockios.h>
@@ -476,8 +477,10 @@
__ipv4_confirm_neigh(dev, *(__force u32 *)pkey);
}
-#define IP_IDENTS_SZ 2048u
-
+/* Hash tables of size 2048..262144 depending on RAM size.
+ * Each bucket uses 8 bytes.
+ */
+static u32 ip_idents_mask __read_mostly;
static atomic_t *ip_idents __read_mostly;
static u32 *ip_tstamps __read_mostly;
@@ -487,12 +490,16 @@
*/
u32 ip_idents_reserve(u32 hash, int segs)
{
- u32 *p_tstamp = ip_tstamps + hash % IP_IDENTS_SZ;
- atomic_t *p_id = ip_idents + hash % IP_IDENTS_SZ;
- u32 old = READ_ONCE(*p_tstamp);
- u32 now = (u32)jiffies;
+ u32 bucket, old, now = (u32)jiffies;
+ atomic_t *p_id;
+ u32 *p_tstamp;
u32 delta = 0;
+ bucket = hash & ip_idents_mask;
+ p_tstamp = ip_tstamps + bucket;
+ p_id = ip_idents + bucket;
+ old = READ_ONCE(*p_tstamp);
+
if (old != now && cmpxchg(p_tstamp, old, now) == old)
delta = prandom_u32_max(now - old);
@@ -3459,18 +3466,25 @@
int __init ip_rt_init(void)
{
+ void *idents_hash;
int cpu;
- ip_idents = kmalloc_array(IP_IDENTS_SZ, sizeof(*ip_idents),
- GFP_KERNEL);
- if (!ip_idents)
- panic("IP: failed to allocate ip_idents\n");
+ /* For modern hosts, this will use 2 MB of memory */
+ idents_hash = alloc_large_system_hash("IP idents",
+ sizeof(*ip_idents) + sizeof(*ip_tstamps),
+ 0,
+ 16, /* one bucket per 64 KB */
+ HASH_ZERO,
+ NULL,
+ &ip_idents_mask,
+ 2048,
+ 256*1024);
- prandom_bytes(ip_idents, IP_IDENTS_SZ * sizeof(*ip_idents));
+ ip_idents = idents_hash;
- ip_tstamps = kcalloc(IP_IDENTS_SZ, sizeof(*ip_tstamps), GFP_KERNEL);
- if (!ip_tstamps)
- panic("IP: failed to allocate ip_tstamps\n");
+ prandom_bytes(ip_idents, (ip_idents_mask + 1) * sizeof(*ip_idents));
+
+ ip_tstamps = idents_hash + (ip_idents_mask + 1) * sizeof(*ip_idents);
for_each_possible_cpu(cpu) {
struct uncached_list *ul = &per_cpu(rt_uncached_list, cpu);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 6ddec8a..5c8d0fb 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2957,16 +2957,23 @@
break;
case TCP_QUEUE_SEQ:
- if (sk->sk_state != TCP_CLOSE)
+ if (sk->sk_state != TCP_CLOSE) {
err = -EPERM;
- else if (tp->repair_queue == TCP_SEND_QUEUE)
- WRITE_ONCE(tp->write_seq, val);
- else if (tp->repair_queue == TCP_RECV_QUEUE) {
- WRITE_ONCE(tp->rcv_nxt, val);
- WRITE_ONCE(tp->copied_seq, val);
- }
- else
+ } else if (tp->repair_queue == TCP_SEND_QUEUE) {
+ if (!tcp_rtx_queue_empty(sk))
+ err = -EPERM;
+ else
+ WRITE_ONCE(tp->write_seq, val);
+ } else if (tp->repair_queue == TCP_RECV_QUEUE) {
+ if (tp->rcv_nxt != tp->copied_seq) {
+ err = -EPERM;
+ } else {
+ WRITE_ONCE(tp->rcv_nxt, val);
+ WRITE_ONCE(tp->copied_seq, val);
+ }
+ } else {
err = -EINVAL;
+ }
break;
case TCP_REPAIR_OPTIONS:
diff --git a/net/ipv4/tcp_cong.c b/net/ipv4/tcp_cong.c
index 62292ee..6d56008 100644
--- a/net/ipv4/tcp_cong.c
+++ b/net/ipv4/tcp_cong.c
@@ -229,6 +229,10 @@
ret = -ENOENT;
} else if (!try_module_get(ca->owner)) {
ret = -EBUSY;
+ } else if (!net_eq(net, &init_net) &&
+ !(ca->flags & TCP_CONG_NON_RESTRICTED)) {
+ /* Only init netns can set default to a restricted algorithm */
+ ret = -EPERM;
} else {
prev = xchg(&net->ipv4.tcp_congestion_control, ca);
if (prev)
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index c802bc8..194743b 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -796,8 +796,11 @@
tcp_reset(sk);
}
if (!fastopen) {
- inet_csk_reqsk_queue_drop(sk, req);
- __NET_INC_STATS(sock_net(sk), LINUX_MIB_EMBRYONICRSTS);
+ bool unlinked = inet_csk_reqsk_queue_drop(sk, req);
+
+ if (unlinked)
+ __NET_INC_STATS(sock_net(sk), LINUX_MIB_EMBRYONICRSTS);
+ *req_stolen = !unlinked;
}
return NULL;
}
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index b3f7dd1..7436227 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -2694,6 +2694,10 @@
val = up->gso_size;
break;
+ case UDP_GRO:
+ val = up->gro_enabled;
+ break;
+
/* The following two cannot be changed on UDP sockets, the return is
* always 0 (which corresponds to the full checksum coverage of UDP). */
case UDPLITE_SEND_CSCOV:
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index d7c64e9..c463eeb 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -426,7 +426,7 @@
}
if (NAPI_GRO_CB(skb)->encap_mark ||
- (skb->ip_summed != CHECKSUM_PARTIAL &&
+ (uh->check && skb->ip_summed != CHECKSUM_PARTIAL &&
NAPI_GRO_CB(skb)->csum_cnt == 0 &&
!NAPI_GRO_CB(skb)->csum_valid) ||
!udp_sk(sk)->gro_receive)
diff --git a/net/ipv6/calipso.c b/net/ipv6/calipso.c
index 8d3f66c..7426e33 100644
--- a/net/ipv6/calipso.c
+++ b/net/ipv6/calipso.c
@@ -83,6 +83,9 @@
static struct calipso_map_cache_bkt *calipso_cache;
+static void calipso_cache_invalidate(void);
+static void calipso_doi_putdef(struct calipso_doi *doi_def);
+
/* Label Mapping Cache Functions
*/
@@ -444,15 +447,10 @@
ret_val = -ENOENT;
goto doi_remove_return;
}
- if (!refcount_dec_and_test(&doi_def->refcount)) {
- spin_unlock(&calipso_doi_list_lock);
- ret_val = -EBUSY;
- goto doi_remove_return;
- }
list_del_rcu(&doi_def->list);
spin_unlock(&calipso_doi_list_lock);
- call_rcu(&doi_def->rcu, calipso_doi_free_rcu);
+ calipso_doi_putdef(doi_def);
ret_val = 0;
doi_remove_return:
@@ -508,10 +506,8 @@
if (!refcount_dec_and_test(&doi_def->refcount))
return;
- spin_lock(&calipso_doi_list_lock);
- list_del_rcu(&doi_def->list);
- spin_unlock(&calipso_doi_list_lock);
+ calipso_cache_invalidate();
call_rcu(&doi_def->rcu, calipso_doi_free_rcu);
}
diff --git a/net/ipv6/esp6_offload.c b/net/ipv6/esp6_offload.c
index 93e086c..1c53263 100644
--- a/net/ipv6/esp6_offload.c
+++ b/net/ipv6/esp6_offload.c
@@ -210,9 +210,11 @@
skb->encap_hdr_csum = 1;
if (!(features & NETIF_F_HW_ESP) || x->xso.dev != skb->dev)
- esp_features = features & ~(NETIF_F_SG | NETIF_F_CSUM_MASK);
+ esp_features = features & ~(NETIF_F_SG | NETIF_F_CSUM_MASK |
+ NETIF_F_SCTP_CRC);
else if (!(features & NETIF_F_HW_ESP_TX_CSUM))
- esp_features = features & ~NETIF_F_CSUM_MASK;
+ esp_features = features & ~(NETIF_F_CSUM_MASK |
+ NETIF_F_SCTP_CRC);
xo->flags |= XFRM_GSO_SEGMENT;
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 906ac5e..bb68290 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -2382,7 +2382,7 @@
const struct net_device *dev;
if (rt->nh)
- fib6_nh = nexthop_fib6_nh(rt->nh);
+ fib6_nh = nexthop_fib6_nh_bh(rt->nh);
seq_printf(seq, "%pi6 %02x ", &rt->fib6_dst.addr, rt->fib6_dst.plen);
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index f2336b5..7aa900f 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -223,16 +223,6 @@
if (ipv6_addr_is_multicast(&hdr->saddr))
goto err;
- /* While RFC4291 is not explicit about v4mapped addresses
- * in IPv6 headers, it seems clear linux dual-stack
- * model can not deal properly with these.
- * Security models could be fooled by ::ffff:127.0.0.1 for example.
- *
- * https://tools.ietf.org/html/draft-itojun-v6ops-v4mapped-harmful-02
- */
- if (ipv6_addr_v4mapped(&hdr->saddr))
- goto err;
-
skb->transport_header = skb->network_header + sizeof(*hdr);
IP6CB(skb)->nhoff = offsetof(struct ipv6hdr, nexthdr);
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 8dcf7ba..69799b6 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -2217,6 +2217,16 @@
t = rtnl_dereference(t->next);
}
}
+
+ t = rtnl_dereference(ip6n->tnls_wc[0]);
+ while (t) {
+ /* If dev is in the same netns, it has already
+ * been added to the list by the previous loop.
+ */
+ if (!net_eq(dev_net(t->dev), net))
+ unregister_netdevice_queue(t->dev, list);
+ t = rtnl_dereference(t->next);
+ }
}
static int __net_init ip6_tnl_init_net(struct net *net)
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
index cc6180e..01ddb0f 100644
--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -192,7 +192,6 @@
strcpy(t->parms.name, dev->name);
- dev_hold(dev);
vti6_tnl_link(ip6n, t);
return 0;
@@ -921,6 +920,7 @@
dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
if (!dev->tstats)
return -ENOMEM;
+ dev_hold(dev);
return 0;
}
diff --git a/net/ipv6/mcast_snoop.c b/net/ipv6/mcast_snoop.c
index d3d6b6a..04d5fcd 100644
--- a/net/ipv6/mcast_snoop.c
+++ b/net/ipv6/mcast_snoop.c
@@ -109,7 +109,7 @@
struct mld_msg *mld;
if (!ipv6_mc_may_pull(skb, len))
- return -EINVAL;
+ return -ENODATA;
mld = (struct mld_msg *)skb_transport_header(skb);
@@ -122,7 +122,7 @@
case ICMPV6_MGM_QUERY:
return ipv6_mc_check_mld_query(skb);
default:
- return -ENOMSG;
+ return -ENODATA;
}
}
@@ -131,7 +131,7 @@
return skb_checksum_validate(skb, IPPROTO_ICMPV6, ip6_compute_pseudo);
}
-int ipv6_mc_check_icmpv6(struct sk_buff *skb)
+static int ipv6_mc_check_icmpv6(struct sk_buff *skb)
{
unsigned int len = skb_transport_offset(skb) + sizeof(struct icmp6hdr);
unsigned int transport_len = ipv6_transport_len(skb);
@@ -150,7 +150,6 @@
return 0;
}
-EXPORT_SYMBOL(ipv6_mc_check_icmpv6);
/**
* ipv6_mc_check_mld - checks whether this is a sane MLD packet
@@ -161,7 +160,10 @@
*
* -EINVAL: A broken packet was detected, i.e. it violates some internet
* standard
- * -ENOMSG: IP header validation succeeded but it is not an MLD packet.
+ * -ENOMSG: IP header validation succeeded but it is not an ICMPv6 packet
+ * with a hop-by-hop option.
+ * -ENODATA: IP+ICMPv6 header with hop-by-hop option validation succeeded
+ * but it is not an MLD packet.
* -ENOMEM: A memory allocation failure happened.
*
* Caller needs to set the skb network header and free any returned skb if it
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 75f867a..8bb543b 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -280,7 +280,7 @@
local_bh_disable();
addend = xt_write_recseq_begin();
- private = rcu_access_pointer(table->private);
+ private = READ_ONCE(table->private); /* Address dependency. */
cpu = smp_processor_id();
table_base = private->entries;
jumpstack = (struct ip6t_entry **)private->jumpstack[cpu];
@@ -807,7 +807,7 @@
{
unsigned int countersize;
struct xt_counters *counters;
- const struct xt_table_info *private = xt_table_get_private_protected(table);
+ const struct xt_table_info *private = table->private;
/* We need atomic snapshot of counters: rest doesn't change
(other than comefrom, which userspace doesn't care
@@ -831,7 +831,7 @@
unsigned int off, num;
const struct ip6t_entry *e;
struct xt_counters *counters;
- const struct xt_table_info *private = xt_table_get_private_protected(table);
+ const struct xt_table_info *private = table->private;
int ret = 0;
const void *loc_cpu_entry;
@@ -981,7 +981,7 @@
t = xt_request_find_table_lock(net, AF_INET6, name);
if (!IS_ERR(t)) {
struct ip6t_getinfo info;
- const struct xt_table_info *private = xt_table_get_private_protected(t);
+ const struct xt_table_info *private = t->private;
#ifdef CONFIG_COMPAT
struct xt_table_info tmp;
@@ -1036,7 +1036,7 @@
t = xt_find_table_lock(net, AF_INET6, get.name);
if (!IS_ERR(t)) {
- struct xt_table_info *private = xt_table_get_private_protected(t);
+ struct xt_table_info *private = t->private;
if (get.size == private->size)
ret = copy_entries_to_user(private->size,
t, uptr->entrytable);
@@ -1191,7 +1191,7 @@
}
local_bh_disable();
- private = xt_table_get_private_protected(t);
+ private = t->private;
if (private->number != tmp.num_counters) {
ret = -EINVAL;
goto unlock_up_free;
@@ -1581,7 +1581,7 @@
void __user *userptr)
{
struct xt_counters *counters;
- const struct xt_table_info *private = xt_table_get_private_protected(table);
+ const struct xt_table_info *private = table->private;
void __user *pos;
unsigned int size;
int ret = 0;
@@ -1627,7 +1627,7 @@
xt_compat_lock(AF_INET6);
t = xt_find_table_lock(net, AF_INET6, get.name);
if (!IS_ERR(t)) {
- const struct xt_table_info *private = xt_table_get_private_protected(t);
+ const struct xt_table_info *private = t->private;
struct xt_table_info info;
ret = compat_table_info(private, &info);
if (!ret && get.size == info.size)
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index dfe5e60..828dd95 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -298,7 +298,7 @@
*/
v4addr = LOOPBACK4_IPV6;
if (!(addr_type & IPV6_ADDR_MULTICAST) &&
- !sock_net(sk)->ipv6.sysctl.ip_nonlocal_bind) {
+ !ipv6_can_nonlocal_bind(sock_net(sk), inet)) {
err = -EADDRNOTAVAIL;
if (!ipv6_chk_addr(sock_net(sk), &addr->sin6_addr,
dev, 0)) {
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 46df6345..3a9bd96 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -5183,9 +5183,11 @@
* nexthops have been replaced by first new, the rest should
* be added to it.
*/
- cfg->fc_nlinfo.nlh->nlmsg_flags &= ~(NLM_F_EXCL |
- NLM_F_REPLACE);
- cfg->fc_nlinfo.nlh->nlmsg_flags |= NLM_F_CREATE;
+ if (cfg->fc_nlinfo.nlh) {
+ cfg->fc_nlinfo.nlh->nlmsg_flags &= ~(NLM_F_EXCL |
+ NLM_F_REPLACE);
+ cfg->fc_nlinfo.nlh->nlmsg_flags |= NLM_F_CREATE;
+ }
nhn++;
}
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index de4c871..2710f3b 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -1819,9 +1819,9 @@
if (dev->rtnl_link_ops == &sit_link_ops)
unregister_netdevice_queue(dev, head);
- for (prio = 1; prio < 4; prio++) {
+ for (prio = 0; prio < 4; prio++) {
int h;
- for (h = 0; h < IP6_SIT_HASH_SIZE; h++) {
+ for (h = 0; h < (prio ? IP6_SIT_HASH_SIZE : 1); h++) {
struct ip_tunnel *t;
t = rtnl_dereference(sitn->tunnels[prio][h]);
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index b42fa41..2f061a9 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1093,6 +1093,11 @@
if (!ipv6_unicast_destination(skb))
goto drop;
+ if (ipv6_addr_v4mapped(&ipv6_hdr(skb)->saddr)) {
+ __IP6_INC_STATS(sock_net(sk), NULL, IPSTATS_MIB_INHDRERRORS);
+ return 0;
+ }
+
return tcp_conn_request(&tcp6_request_sock_ops,
&tcp_request_sock_ipv6_ops, sk, skb);
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index fa293fe..1b50bbf 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1670,8 +1670,10 @@
}
if (sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
- sta->sdata->u.vlan.sta)
+ sta->sdata->u.vlan.sta) {
+ ieee80211_clear_fast_rx(sta);
RCU_INIT_POINTER(sta->sdata->u.vlan.sta, NULL);
+ }
if (test_sta_flag(sta, WLAN_STA_AUTHORIZED))
ieee80211_vif_dec_num_mcast(sta->sdata);
@@ -2906,14 +2908,14 @@
continue;
for (j = 0; j < IEEE80211_HT_MCS_MASK_LEN; j++) {
- if (~sdata->rc_rateidx_mcs_mask[i][j]) {
+ if (sdata->rc_rateidx_mcs_mask[i][j] != 0xff) {
sdata->rc_has_mcs_mask[i] = true;
break;
}
}
for (j = 0; j < NL80211_VHT_NSS_MAX; j++) {
- if (~sdata->rc_rateidx_vht_mcs_mask[i][j]) {
+ if (sdata->rc_rateidx_vht_mcs_mask[i][j] != 0xffff) {
sdata->rc_has_vht_mcs_mask[i] = true;
break;
}
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 0a6ff01..0e26c83 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -1868,6 +1868,8 @@
/* remove beacon */
kfree(sdata->u.ibss.ie);
+ sdata->u.ibss.ie = NULL;
+ sdata->u.ibss.ie_len = 0;
/* on the next join, re-program HT parameters */
memset(&ifibss->ht_capa, 0, sizeof(ifibss->ht_capa));
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 3e8561c..f215218 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -954,8 +954,19 @@
continue;
if (!dflt_chandef.chan) {
+ /*
+ * Assign the first enabled channel to dflt_chandef
+ * from the list of channels
+ */
+ for (i = 0; i < sband->n_channels; i++)
+ if (!(sband->channels[i].flags &
+ IEEE80211_CHAN_DISABLED))
+ break;
+ /* if none found then use the first anyway */
+ if (i == sband->n_channels)
+ i = 0;
cfg80211_chandef_create(&dflt_chandef,
- &sband->channels[0],
+ &sband->channels[i],
NL80211_CHAN_NO_HT);
/* init channel we're on */
if (!local->use_chanctx && !local->_oper_chandef.chan) {
@@ -1102,8 +1113,11 @@
if (local->hw.wiphy->max_scan_ie_len)
local->hw.wiphy->max_scan_ie_len -= local->scan_ies_len;
- WARN_ON(!ieee80211_cs_list_valid(local->hw.cipher_schemes,
- local->hw.n_cipher_schemes));
+ if (WARN_ON(!ieee80211_cs_list_valid(local->hw.cipher_schemes,
+ local->hw.n_cipher_schemes))) {
+ result = -EINVAL;
+ goto fail_workqueue;
+ }
result = ieee80211_init_cipher_suites(local);
if (result < 0)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 17a3a1c..44fd922 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -1215,6 +1215,11 @@
sdata->vif.csa_active = false;
ifmgd->csa_waiting_bcn = false;
+ /*
+ * If the CSA IE is still present on the beacon after the switch,
+ * we need to consider it as a new CSA (possibly to self).
+ */
+ ifmgd->beacon_crc_valid = false;
ret = drv_post_channel_switch(sdata);
if (ret) {
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index da0e285..5387225 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -3582,7 +3582,7 @@
test_bit(IEEE80211_TXQ_STOP_NETIF_TX, &txqi->flags))
goto out;
- if (vif->txqs_stopped[ieee80211_ac_from_tid(txq->tid)]) {
+ if (vif->txqs_stopped[txq->ac]) {
set_bit(IEEE80211_TXQ_STOP_NETIF_TX, &txqi->flags);
goto out;
}
diff --git a/net/mac802154/llsec.c b/net/mac802154/llsec.c
index c079ee6..346a9c8 100644
--- a/net/mac802154/llsec.c
+++ b/net/mac802154/llsec.c
@@ -152,7 +152,7 @@
crypto_free_sync_skcipher(key->tfm0);
err_tfm:
for (i = 0; i < ARRAY_SIZE(key->tfm); i++)
- if (key->tfm[i])
+ if (!IS_ERR_OR_NULL(key->tfm[i]))
crypto_free_aead(key->tfm[i]);
kzfree(key);
diff --git a/net/mpls/mpls_gso.c b/net/mpls/mpls_gso.c
index b169014..1482259 100644
--- a/net/mpls/mpls_gso.c
+++ b/net/mpls/mpls_gso.c
@@ -14,6 +14,7 @@
#include <linux/netdev_features.h>
#include <linux/netdevice.h>
#include <linux/skbuff.h>
+#include <net/mpls.h>
static struct sk_buff *mpls_gso_segment(struct sk_buff *skb,
netdev_features_t features)
@@ -27,6 +28,8 @@
skb_reset_network_header(skb);
mpls_hlen = skb_inner_network_header(skb) - skb_network_header(skb);
+ if (unlikely(!mpls_hlen || mpls_hlen % MPLS_HLEN))
+ goto out;
if (unlikely(!pskb_may_pull(skb, mpls_hlen)))
goto out;
diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c
index 4910e61..9bd12f7 100644
--- a/net/ncsi/ncsi-manage.c
+++ b/net/ncsi/ncsi-manage.c
@@ -103,13 +103,20 @@
monitor_state = nc->monitor.state;
spin_unlock_irqrestore(&nc->lock, flags);
- if (!enabled || chained) {
- ncsi_stop_channel_monitor(nc);
- return;
- }
+ if (!enabled)
+ return; /* expected race disabling timer */
+ if (WARN_ON_ONCE(chained))
+ goto bad_state;
+
if (state != NCSI_CHANNEL_INACTIVE &&
state != NCSI_CHANNEL_ACTIVE) {
- ncsi_stop_channel_monitor(nc);
+bad_state:
+ netdev_warn(ndp->ndev.dev,
+ "Bad NCSI monitor state channel %d 0x%x %s queue\n",
+ nc->id, state, chained ? "on" : "off");
+ spin_lock_irqsave(&nc->lock, flags);
+ nc->monitor.enabled = false;
+ spin_unlock_irqrestore(&nc->lock, flags);
return;
}
@@ -134,10 +141,9 @@
ncsi_report_link(ndp, true);
ndp->flags |= NCSI_DEV_RESHUFFLE;
- ncsi_stop_channel_monitor(nc);
-
ncm = &nc->modes[NCSI_MODE_LINK];
spin_lock_irqsave(&nc->lock, flags);
+ nc->monitor.enabled = false;
nc->state = NCSI_CHANNEL_INVISIBLE;
ncm->data[2] &= ~0x1;
spin_unlock_irqrestore(&nc->lock, flags);
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index b7f0d52e..783af45 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -2680,6 +2680,7 @@
memset(&m, 0xFF, sizeof(m));
memcpy(&m.src.u3, &mask->src.u3, sizeof(m.src.u3));
m.src.u.all = mask->src.u.all;
+ m.src.l3num = tuple->src.l3num;
m.dst.protonum = tuple->dst.protonum;
nest_parms = nla_nest_start(skb, CTA_EXPECT_MASK);
diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c
index 5b05487..db11e40 100644
--- a/net/netfilter/nf_conntrack_proto_gre.c
+++ b/net/netfilter/nf_conntrack_proto_gre.c
@@ -218,9 +218,6 @@
enum ip_conntrack_info ctinfo,
const struct nf_hook_state *state)
{
- if (state->pf != NFPROTO_IPV4)
- return -NF_ACCEPT;
-
if (!nf_ct_is_confirmed(ct)) {
unsigned int *timeouts = nf_ct_timeout_lookup(ct);
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index dc57f53..a3faeac 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -266,6 +266,7 @@
case IPPROTO_GRE: return "gre";
case IPPROTO_SCTP: return "sctp";
case IPPROTO_UDPLITE: return "udplite";
+ case IPPROTO_ICMPV6: return "icmpv6";
}
return "unknown";
@@ -1070,8 +1071,11 @@
#endif
}
- if (!net_eq(&init_net, net))
+ if (!net_eq(&init_net, net)) {
+ table[NF_SYSCTL_CT_MAX].mode = 0444;
+ table[NF_SYSCTL_CT_EXPECT_MAX].mode = 0444;
table[NF_SYSCTL_CT_BUCKETS].mode = 0444;
+ }
net->ct.sysctl_header = register_net_sysctl(net, "net/netfilter", table);
if (!net->ct.sysctl_header)
diff --git a/net/netfilter/nf_nat_proto.c b/net/netfilter/nf_nat_proto.c
index e87b6bd..4731d21 100644
--- a/net/netfilter/nf_nat_proto.c
+++ b/net/netfilter/nf_nat_proto.c
@@ -646,8 +646,8 @@
}
static unsigned int
-nf_nat_ipv4_in(void *priv, struct sk_buff *skb,
- const struct nf_hook_state *state)
+nf_nat_ipv4_pre_routing(void *priv, struct sk_buff *skb,
+ const struct nf_hook_state *state)
{
unsigned int ret;
__be32 daddr = ip_hdr(skb)->daddr;
@@ -660,6 +660,23 @@
}
static unsigned int
+nf_nat_ipv4_local_in(void *priv, struct sk_buff *skb,
+ const struct nf_hook_state *state)
+{
+ __be32 saddr = ip_hdr(skb)->saddr;
+ struct sock *sk = skb->sk;
+ unsigned int ret;
+
+ ret = nf_nat_ipv4_fn(priv, skb, state);
+
+ if (ret == NF_ACCEPT && sk && saddr != ip_hdr(skb)->saddr &&
+ !inet_sk_transparent(sk))
+ skb_orphan(skb); /* TCP edemux obtained wrong socket */
+
+ return ret;
+}
+
+static unsigned int
nf_nat_ipv4_out(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state)
{
@@ -736,7 +753,7 @@
static const struct nf_hook_ops nf_nat_ipv4_ops[] = {
/* Before packet filtering, change destination */
{
- .hook = nf_nat_ipv4_in,
+ .hook = nf_nat_ipv4_pre_routing,
.pf = NFPROTO_IPV4,
.hooknum = NF_INET_PRE_ROUTING,
.priority = NF_IP_PRI_NAT_DST,
@@ -757,7 +774,7 @@
},
/* After packet filtering, change source */
{
- .hook = nf_nat_ipv4_fn,
+ .hook = nf_nat_ipv4_local_in,
.pf = NFPROTO_IPV4,
.hooknum = NF_INET_LOCAL_IN,
.priority = NF_IP_PRI_NAT_SRC,
diff --git a/net/netfilter/nfnetlink_osf.c b/net/netfilter/nfnetlink_osf.c
index 916a3c7..79fbf37 100644
--- a/net/netfilter/nfnetlink_osf.c
+++ b/net/netfilter/nfnetlink_osf.c
@@ -186,6 +186,8 @@
ctx->optp = skb_header_pointer(skb, ip_hdrlen(skb) +
sizeof(struct tcphdr), ctx->optsize, opts);
+ if (!ctx->optp)
+ return NULL;
}
return tcp;
diff --git a/net/netfilter/nft_limit.c b/net/netfilter/nft_limit.c
index 35b67d7..6e7b92e 100644
--- a/net/netfilter/nft_limit.c
+++ b/net/netfilter/nft_limit.c
@@ -76,13 +76,13 @@
return -EOVERFLOW;
if (pkts) {
- tokens = div_u64(limit->nsecs, limit->rate) * limit->burst;
+ tokens = div64_u64(limit->nsecs, limit->rate) * limit->burst;
} else {
/* The token bucket size limits the number of tokens can be
* accumulated. tokens_max specifies the bucket size.
* tokens_max = unit * (rate + burst) / rate.
*/
- tokens = div_u64(limit->nsecs * (limit->rate + limit->burst),
+ tokens = div64_u64(limit->nsecs * (limit->rate + limit->burst),
limit->rate);
}
diff --git a/net/netfilter/nft_set_hash.c b/net/netfilter/nft_set_hash.c
index b331a3c..9de0eb2 100644
--- a/net/netfilter/nft_set_hash.c
+++ b/net/netfilter/nft_set_hash.c
@@ -393,9 +393,17 @@
(void *)set);
}
+/* Number of buckets is stored in u32, so cap our result to 1U<<31 */
+#define NFT_MAX_BUCKETS (1U << 31)
+
static u32 nft_hash_buckets(u32 size)
{
- return roundup_pow_of_two(size * 4 / 3);
+ u64 val = div_u64((u64)size * 4, 3);
+
+ if (val >= NFT_MAX_BUCKETS)
+ return NFT_MAX_BUCKETS;
+
+ return roundup_pow_of_two(val);
}
static bool nft_rhash_estimate(const struct nft_set_desc *desc, u32 features,
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index 9d0ca8d..9cfee666 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -330,6 +330,7 @@
const struct xt_match *m;
int have_rev = 0;
+ mutex_lock(&xt[af].mutex);
list_for_each_entry(m, &xt[af].match, list) {
if (strcmp(m->name, name) == 0) {
if (m->revision > *bestp)
@@ -338,6 +339,7 @@
have_rev = 1;
}
}
+ mutex_unlock(&xt[af].mutex);
if (af != NFPROTO_UNSPEC && !have_rev)
return match_revfn(NFPROTO_UNSPEC, name, revision, bestp);
@@ -350,6 +352,7 @@
const struct xt_target *t;
int have_rev = 0;
+ mutex_lock(&xt[af].mutex);
list_for_each_entry(t, &xt[af].target, list) {
if (strcmp(t->name, name) == 0) {
if (t->revision > *bestp)
@@ -358,6 +361,7 @@
have_rev = 1;
}
}
+ mutex_unlock(&xt[af].mutex);
if (af != NFPROTO_UNSPEC && !have_rev)
return target_revfn(NFPROTO_UNSPEC, name, revision, bestp);
@@ -371,12 +375,10 @@
{
int have_rev, best = -1;
- mutex_lock(&xt[af].mutex);
if (target == 1)
have_rev = target_revfn(af, name, revision, &best);
else
have_rev = match_revfn(af, name, revision, &best);
- mutex_unlock(&xt[af].mutex);
/* Nothing at all? Return 0 to try loading module. */
if (best == -1) {
@@ -1343,14 +1345,6 @@
}
EXPORT_SYMBOL(xt_counters_alloc);
-struct xt_table_info
-*xt_table_get_private_protected(const struct xt_table *table)
-{
- return rcu_dereference_protected(table->private,
- mutex_is_locked(&xt[table->af].mutex));
-}
-EXPORT_SYMBOL(xt_table_get_private_protected);
-
struct xt_table_info *
xt_replace_table(struct xt_table *table,
unsigned int num_counters,
@@ -1358,6 +1352,7 @@
int *error)
{
struct xt_table_info *private;
+ unsigned int cpu;
int ret;
ret = xt_jumpstack_alloc(newinfo);
@@ -1367,20 +1362,47 @@
}
/* Do the substitution. */
- private = xt_table_get_private_protected(table);
+ local_bh_disable();
+ private = table->private;
/* Check inside lock: is the old number correct? */
if (num_counters != private->number) {
pr_debug("num_counters != table->private->number (%u/%u)\n",
num_counters, private->number);
+ local_bh_enable();
*error = -EAGAIN;
return NULL;
}
newinfo->initial_entries = private->initial_entries;
+ /*
+ * Ensure contents of newinfo are visible before assigning to
+ * private.
+ */
+ smp_wmb();
+ table->private = newinfo;
- rcu_assign_pointer(table->private, newinfo);
- synchronize_rcu();
+ /* make sure all cpus see new ->private value */
+ smp_mb();
+
+ /*
+ * Even though table entries have now been swapped, other CPU's
+ * may still be using the old entries...
+ */
+ local_bh_enable();
+
+ /* ... so wait for even xt_recseq on all cpus */
+ for_each_possible_cpu(cpu) {
+ seqcount_t *s = &per_cpu(xt_recseq, cpu);
+ u32 seq = raw_read_seqcount(s);
+
+ if (seq & 1) {
+ do {
+ cond_resched();
+ cpu_relax();
+ } while (seq == raw_read_seqcount(s));
+ }
+ }
#ifdef CONFIG_AUDIT
if (audit_enabled) {
@@ -1421,12 +1443,12 @@
}
/* Simplifies replace_table code. */
- rcu_assign_pointer(table->private, bootstrap);
+ table->private = bootstrap;
if (!xt_replace_table(table, 0, newinfo, &ret))
goto unlock;
- private = xt_table_get_private_protected(table);
+ private = table->private;
pr_debug("table->private->number = %u\n", private->number);
/* save number of initial entries */
@@ -1449,8 +1471,7 @@
struct xt_table_info *private;
mutex_lock(&xt[table->af].mutex);
- private = xt_table_get_private_protected(table);
- RCU_INIT_POINTER(table->private, NULL);
+ private = table->private;
list_del(&table->list);
mutex_unlock(&xt[table->af].mutex);
kfree(table);
diff --git a/net/netfilter/xt_SECMARK.c b/net/netfilter/xt_SECMARK.c
index 2317721..ea7aeea 100644
--- a/net/netfilter/xt_SECMARK.c
+++ b/net/netfilter/xt_SECMARK.c
@@ -26,10 +26,9 @@
static u8 mode;
static unsigned int
-secmark_tg(struct sk_buff *skb, const struct xt_action_param *par)
+secmark_tg(struct sk_buff *skb, const struct xt_secmark_target_info_v1 *info)
{
u32 secmark = 0;
- const struct xt_secmark_target_info *info = par->targinfo;
switch (mode) {
case SECMARK_MODE_SEL:
@@ -43,7 +42,7 @@
return XT_CONTINUE;
}
-static int checkentry_lsm(struct xt_secmark_target_info *info)
+static int checkentry_lsm(struct xt_secmark_target_info_v1 *info)
{
int err;
@@ -75,15 +74,15 @@
return 0;
}
-static int secmark_tg_check(const struct xt_tgchk_param *par)
+static int
+secmark_tg_check(const char *table, struct xt_secmark_target_info_v1 *info)
{
- struct xt_secmark_target_info *info = par->targinfo;
int err;
- if (strcmp(par->table, "mangle") != 0 &&
- strcmp(par->table, "security") != 0) {
+ if (strcmp(table, "mangle") != 0 &&
+ strcmp(table, "security") != 0) {
pr_info_ratelimited("only valid in \'mangle\' or \'security\' table, not \'%s\'\n",
- par->table);
+ table);
return -EINVAL;
}
@@ -118,25 +117,76 @@
}
}
-static struct xt_target secmark_tg_reg __read_mostly = {
- .name = "SECMARK",
- .revision = 0,
- .family = NFPROTO_UNSPEC,
- .checkentry = secmark_tg_check,
- .destroy = secmark_tg_destroy,
- .target = secmark_tg,
- .targetsize = sizeof(struct xt_secmark_target_info),
- .me = THIS_MODULE,
+static int secmark_tg_check_v0(const struct xt_tgchk_param *par)
+{
+ struct xt_secmark_target_info *info = par->targinfo;
+ struct xt_secmark_target_info_v1 newinfo = {
+ .mode = info->mode,
+ };
+ int ret;
+
+ memcpy(newinfo.secctx, info->secctx, SECMARK_SECCTX_MAX);
+
+ ret = secmark_tg_check(par->table, &newinfo);
+ info->secid = newinfo.secid;
+
+ return ret;
+}
+
+static unsigned int
+secmark_tg_v0(struct sk_buff *skb, const struct xt_action_param *par)
+{
+ const struct xt_secmark_target_info *info = par->targinfo;
+ struct xt_secmark_target_info_v1 newinfo = {
+ .secid = info->secid,
+ };
+
+ return secmark_tg(skb, &newinfo);
+}
+
+static int secmark_tg_check_v1(const struct xt_tgchk_param *par)
+{
+ return secmark_tg_check(par->table, par->targinfo);
+}
+
+static unsigned int
+secmark_tg_v1(struct sk_buff *skb, const struct xt_action_param *par)
+{
+ return secmark_tg(skb, par->targinfo);
+}
+
+static struct xt_target secmark_tg_reg[] __read_mostly = {
+ {
+ .name = "SECMARK",
+ .revision = 0,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = secmark_tg_check_v0,
+ .destroy = secmark_tg_destroy,
+ .target = secmark_tg_v0,
+ .targetsize = sizeof(struct xt_secmark_target_info),
+ .me = THIS_MODULE,
+ },
+ {
+ .name = "SECMARK",
+ .revision = 1,
+ .family = NFPROTO_UNSPEC,
+ .checkentry = secmark_tg_check_v1,
+ .destroy = secmark_tg_destroy,
+ .target = secmark_tg_v1,
+ .targetsize = sizeof(struct xt_secmark_target_info_v1),
+ .usersize = offsetof(struct xt_secmark_target_info_v1, secid),
+ .me = THIS_MODULE,
+ },
};
static int __init secmark_tg_init(void)
{
- return xt_register_target(&secmark_tg_reg);
+ return xt_register_targets(secmark_tg_reg, ARRAY_SIZE(secmark_tg_reg));
}
static void __exit secmark_tg_exit(void)
{
- xt_unregister_target(&secmark_tg_reg);
+ xt_unregister_targets(secmark_tg_reg, ARRAY_SIZE(secmark_tg_reg));
}
module_init(secmark_tg_init);
diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index 0f16080..4cb43a2 100644
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -575,6 +575,7 @@
break;
}
+ cipso_v4_doi_putdef(doi_def);
rcu_read_unlock();
genlmsg_end(ans_skb, data);
@@ -583,12 +584,14 @@
list_retry:
/* XXX - this limit is a guesstimate */
if (nlsze_mult < 4) {
+ cipso_v4_doi_putdef(doi_def);
rcu_read_unlock();
kfree_skb(ans_skb);
nlsze_mult *= 2;
goto list_start;
}
list_failure_lock:
+ cipso_v4_doi_putdef(doi_def);
rcu_read_unlock();
list_failure:
kfree_skb(ans_skb);
diff --git a/net/nfc/digital_dep.c b/net/nfc/digital_dep.c
index 65aaa9d..bcd4d74 100644
--- a/net/nfc/digital_dep.c
+++ b/net/nfc/digital_dep.c
@@ -1276,6 +1276,8 @@
}
rc = nfc_tm_data_received(ddev->nfc_dev, resp);
+ if (rc)
+ resp = NULL;
exit:
kfree_skb(ddev->chaining_skb);
diff --git a/net/nfc/llcp_sock.c b/net/nfc/llcp_sock.c
index 2860441..0d4246a 100644
--- a/net/nfc/llcp_sock.c
+++ b/net/nfc/llcp_sock.c
@@ -108,11 +108,15 @@
llcp_sock->service_name_len,
GFP_KERNEL);
if (!llcp_sock->service_name) {
+ nfc_llcp_local_put(llcp_sock->local);
+ llcp_sock->local = NULL;
ret = -ENOMEM;
goto put_dev;
}
llcp_sock->ssap = nfc_llcp_get_sdp_ssap(local, llcp_sock);
if (llcp_sock->ssap == LLCP_SAP_MAX) {
+ nfc_llcp_local_put(llcp_sock->local);
+ llcp_sock->local = NULL;
kfree(llcp_sock->service_name);
llcp_sock->service_name = NULL;
ret = -EADDRINUSE;
@@ -671,6 +675,10 @@
ret = -EISCONN;
goto error;
}
+ if (sk->sk_state == LLCP_CONNECTING) {
+ ret = -EINPROGRESS;
+ goto error;
+ }
dev = nfc_get_device(addr->dev_idx);
if (dev == NULL) {
@@ -702,6 +710,8 @@
llcp_sock->local = nfc_llcp_local_get(local);
llcp_sock->ssap = nfc_llcp_get_local_ssap(local);
if (llcp_sock->ssap == LLCP_SAP_MAX) {
+ nfc_llcp_local_put(llcp_sock->local);
+ llcp_sock->local = NULL;
ret = -ENOMEM;
goto put_dev;
}
@@ -743,9 +753,13 @@
sock_unlink:
nfc_llcp_sock_unlink(&local->connecting_sockets, sk);
+ kfree(llcp_sock->service_name);
+ llcp_sock->service_name = NULL;
sock_llcp_release:
nfc_llcp_put_ssap(local, llcp_sock->ssap);
+ nfc_llcp_local_put(llcp_sock->local);
+ llcp_sock->local = NULL;
put_dev:
nfc_put_device(dev);
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 425e146..5c68f9e 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -831,17 +831,17 @@
}
if (key->eth.type == htons(ETH_P_IP)) {
- struct dst_entry ovs_dst;
+ struct rtable ovs_rt = { 0 };
unsigned long orig_dst;
prepare_frag(vport, skb, orig_network_offset,
ovs_key_mac_proto(key));
- dst_init(&ovs_dst, &ovs_dst_ops, NULL, 1,
+ dst_init(&ovs_rt.dst, &ovs_dst_ops, NULL, 1,
DST_OBSOLETE_NONE, DST_NOCOUNT);
- ovs_dst.dev = vport->dev;
+ ovs_rt.dst.dev = vport->dev;
orig_dst = skb->_skb_refdst;
- skb_dst_set_noref(skb, &ovs_dst);
+ skb_dst_set_noref(skb, &ovs_rt.dst);
IPCB(skb)->frag_max_size = mru;
ip_do_fragment(net, skb->sk, skb, ovs_vport_output);
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index d06d7d5..b6f98eb 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -2019,16 +2019,12 @@
static int ovs_ct_limit_get_default_limit(struct ovs_ct_limit_info *info,
struct sk_buff *reply)
{
- struct ovs_zone_limit zone_limit;
- int err;
+ struct ovs_zone_limit zone_limit = {
+ .zone_id = OVS_ZONE_LIMIT_DEFAULT_ZONE,
+ .limit = info->default_limit,
+ };
- zone_limit.zone_id = OVS_ZONE_LIMIT_DEFAULT_ZONE;
- zone_limit.limit = info->default_limit;
- err = nla_put_nohdr(reply, sizeof(zone_limit), &zone_limit);
- if (err)
- return err;
-
- return 0;
+ return nla_put_nohdr(reply, sizeof(zone_limit), &zone_limit);
}
static int __ovs_ct_limit_get_zone_limit(struct net *net,
diff --git a/net/qrtr/qrtr.c b/net/qrtr/qrtr.c
index ef602976..46273a8 100644
--- a/net/qrtr/qrtr.c
+++ b/net/qrtr/qrtr.c
@@ -264,7 +264,7 @@
if (len == 0 || len & 3)
return -EINVAL;
- skb = netdev_alloc_skb(NULL, len);
+ skb = __netdev_alloc_skb(NULL, len, GFP_ATOMIC | __GFP_NOWARN);
if (!skb)
return -ENOMEM;
@@ -791,8 +791,10 @@
plen = (len + 3) & ~3;
skb = sock_alloc_send_skb(sk, plen + QRTR_HDR_MAX_SIZE,
msg->msg_flags & MSG_DONTWAIT, &rc);
- if (!skb)
+ if (!skb) {
+ rc = -ENOMEM;
goto out_node;
+ }
skb_reserve(skb, QRTR_HDR_MAX_SIZE);
@@ -860,6 +862,11 @@
rc = copied;
if (addr) {
+ /* There is an anonymous 2-byte hole after sq_family,
+ * make sure to clear it.
+ */
+ memset(addr, 0, sizeof(*addr));
+
cb = (struct qrtr_cb *)skb->cb;
addr->sq_family = AF_QIPCRTR;
addr->sq_node = cb->src_node;
diff --git a/net/rds/message.c b/net/rds/message.c
index 2d43e13..92b6b22 100644
--- a/net/rds/message.c
+++ b/net/rds/message.c
@@ -347,8 +347,9 @@
rm->data.op_nents = DIV_ROUND_UP(total_len, PAGE_SIZE);
rm->data.op_sg = rds_message_alloc_sgs(rm, num_sgs);
if (IS_ERR(rm->data.op_sg)) {
+ void *err = ERR_CAST(rm->data.op_sg);
rds_message_put(rm);
- return ERR_CAST(rm->data.op_sg);
+ return err;
}
for (i = 0; i < rm->data.op_nents; ++i) {
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 43c10a8..716cad6 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -935,6 +935,9 @@
if (err != ACT_P_CREATED)
module_put(a_o->owner);
+ if (!bind && ovr && err == ACT_P_CREATED)
+ refcount_set(&a->tcfa_refcnt, 2);
+
return a;
err_mod:
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index b65a405..3b1b5ee 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -2157,7 +2157,7 @@
static int tc_dump_tclass_root(struct Qdisc *root, struct sk_buff *skb,
struct tcmsg *tcm, struct netlink_callback *cb,
- int *t_p, int s_t)
+ int *t_p, int s_t, bool recur)
{
struct Qdisc *q;
int b;
@@ -2168,7 +2168,7 @@
if (tc_dump_tclass_qdisc(root, skb, tcm, cb, t_p, s_t) < 0)
return -1;
- if (!qdisc_dev(root))
+ if (!qdisc_dev(root) || !recur)
return 0;
if (tcm->tcm_parent) {
@@ -2203,13 +2203,13 @@
s_t = cb->args[0];
t = 0;
- if (tc_dump_tclass_root(dev->qdisc, skb, tcm, cb, &t, s_t) < 0)
+ if (tc_dump_tclass_root(dev->qdisc, skb, tcm, cb, &t, s_t, true) < 0)
goto done;
dev_queue = dev_ingress_queue(dev);
if (dev_queue &&
tc_dump_tclass_root(dev_queue->qdisc_sleeping, skb, tcm, cb,
- &t, s_t) < 0)
+ &t, s_t, false) < 0)
goto done;
done:
diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c
index d856b39..e54f6ea 100644
--- a/net/sched/sch_choke.c
+++ b/net/sched/sch_choke.c
@@ -351,6 +351,7 @@
struct sk_buff **old = NULL;
unsigned int mask;
u32 max_P;
+ u8 *stab;
if (opt == NULL)
return -EINVAL;
@@ -367,8 +368,8 @@
max_P = tb[TCA_CHOKE_MAX_P] ? nla_get_u32(tb[TCA_CHOKE_MAX_P]) : 0;
ctl = nla_data(tb[TCA_CHOKE_PARMS]);
-
- if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog, ctl->Scell_log))
+ stab = nla_data(tb[TCA_CHOKE_STAB]);
+ if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog, ctl->Scell_log, stab))
return -EINVAL;
if (ctl->limit > CHOKE_MAX_QUEUE)
@@ -418,7 +419,7 @@
red_set_parms(&q->parms, ctl->qth_min, ctl->qth_max, ctl->Wlog,
ctl->Plog, ctl->Scell_log,
- nla_data(tb[TCA_CHOKE_STAB]),
+ stab,
max_P);
red_set_vars(&q->vars);
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index e0bc775..f4132dc 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -480,7 +480,7 @@
struct gred_sched *table = qdisc_priv(sch);
struct gred_sched_data *q = table->tab[dp];
- if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog, ctl->Scell_log)) {
+ if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog, ctl->Scell_log, stab)) {
NL_SET_ERR_MSG_MOD(extack, "invalid RED parameters");
return -EINVAL;
}
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index 71e167e..7741f10 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -197,6 +197,7 @@
struct tc_red_qopt *ctl;
int err;
u32 max_P;
+ u8 *stab;
if (opt == NULL)
return -EINVAL;
@@ -213,7 +214,9 @@
max_P = tb[TCA_RED_MAX_P] ? nla_get_u32(tb[TCA_RED_MAX_P]) : 0;
ctl = nla_data(tb[TCA_RED_PARMS]);
- if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog, ctl->Scell_log))
+ stab = nla_data(tb[TCA_RED_STAB]);
+ if (!red_check_params(ctl->qth_min, ctl->qth_max, ctl->Wlog,
+ ctl->Scell_log, stab))
return -EINVAL;
if (ctl->limit > 0) {
@@ -238,7 +241,7 @@
red_set_parms(&q->parms,
ctl->qth_min, ctl->qth_max, ctl->Wlog,
ctl->Plog, ctl->Scell_log,
- nla_data(tb[TCA_RED_STAB]),
+ stab,
max_P);
red_set_vars(&q->vars);
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 6e13e13..b92bafa 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -647,7 +647,7 @@
}
if (ctl_v1 && !red_check_params(ctl_v1->qth_min, ctl_v1->qth_max,
- ctl_v1->Wlog, ctl_v1->Scell_log))
+ ctl_v1->Wlog, ctl_v1->Scell_log, NULL))
return -EINVAL;
if (ctl_v1 && ctl_v1->qth_min) {
p = kmalloc(sizeof(*p), GFP_KERNEL);
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
index 09116be..a4de485 100644
--- a/net/sched/sch_taprio.c
+++ b/net/sched/sch_taprio.c
@@ -900,6 +900,12 @@
list_for_each_entry(entry, &new->entries, list)
cycle = ktime_add_ns(cycle, entry->interval);
+
+ if (!cycle) {
+ NL_SET_ERR_MSG(extack, "'cycle_time' can never be 0");
+ return -EINVAL;
+ }
+
new->cycle_time = cycle;
}
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index 2f1f0a3..6af6b95 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -134,6 +134,9 @@
struct teql_sched_data *dat = qdisc_priv(sch);
struct teql_master *master = dat->m;
+ if (!master)
+ return;
+
prev = master->slaves;
if (prev) {
do {
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c
index c87af43..52c92b8 100644
--- a/net/sctp/ipv6.c
+++ b/net/sctp/ipv6.c
@@ -643,8 +643,8 @@
if (!(type & IPV6_ADDR_UNICAST))
return 0;
- return sp->inet.freebind || net->ipv6.sysctl.ip_nonlocal_bind ||
- ipv6_chk_addr(net, in6, NULL, 0);
+ return ipv6_can_nonlocal_bind(net, &sp->inet) ||
+ ipv6_chk_addr(net, in6, NULL, 0);
}
/* This function checks if the address is a valid address to be used for
@@ -933,8 +933,7 @@
net = sock_net(&opt->inet.sk);
rcu_read_lock();
dev = dev_get_by_index_rcu(net, addr->v6.sin6_scope_id);
- if (!dev || !(opt->inet.freebind ||
- net->ipv6.sysctl.ip_nonlocal_bind ||
+ if (!dev || !(ipv6_can_nonlocal_bind(net, &opt->inet) ||
ipv6_chk_addr(net, &addr->v6.sin6_addr,
dev, 0))) {
rcu_read_unlock();
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index d5eda96..4ffb911 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -3134,7 +3134,7 @@
* primary.
*/
if (af->is_any(&addr))
- memcpy(&addr.v4, sctp_source(asconf), sizeof(addr));
+ memcpy(&addr, sctp_source(asconf), sizeof(addr));
if (security_sctp_bind_connect(asoc->ep->base.sk,
SCTP_PARAM_SET_PRIMARY,
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 84138a0..82a202d 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -1841,20 +1841,35 @@
SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO));
sctp_add_cmd_sf(commands, SCTP_CMD_PURGE_ASCONF_QUEUE, SCTP_NULL());
- repl = sctp_make_cookie_ack(new_asoc, chunk);
+ /* Update the content of current association. */
+ if (sctp_assoc_update((struct sctp_association *)asoc, new_asoc)) {
+ struct sctp_chunk *abort;
+
+ abort = sctp_make_abort(asoc, NULL, sizeof(struct sctp_errhdr));
+ if (abort) {
+ sctp_init_cause(abort, SCTP_ERROR_RSRC_LOW, 0);
+ sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(abort));
+ }
+ sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(ECONNABORTED));
+ sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
+ SCTP_PERR(SCTP_ERROR_RSRC_LOW));
+ SCTP_INC_STATS(net, SCTP_MIB_ABORTEDS);
+ SCTP_DEC_STATS(net, SCTP_MIB_CURRESTAB);
+ goto nomem;
+ }
+
+ repl = sctp_make_cookie_ack(asoc, chunk);
if (!repl)
goto nomem;
/* Report association restart to upper layer. */
ev = sctp_ulpevent_make_assoc_change(asoc, 0, SCTP_RESTART, 0,
- new_asoc->c.sinit_num_ostreams,
- new_asoc->c.sinit_max_instreams,
+ asoc->c.sinit_num_ostreams,
+ asoc->c.sinit_max_instreams,
NULL, GFP_ATOMIC);
if (!ev)
goto nomem_ev;
- /* Update the content of current association. */
- sctp_add_cmd_sf(commands, SCTP_CMD_UPDATE_ASSOC, SCTP_ASOC(new_asoc));
sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP, SCTP_ULPEVENT(ev));
if ((sctp_state(asoc, SHUTDOWN_PENDING) ||
sctp_state(asoc, SHUTDOWN_SENT)) &&
@@ -1918,7 +1933,8 @@
sctp_add_cmd_sf(commands, SCTP_CMD_UPDATE_ASSOC, SCTP_ASOC(new_asoc));
sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
SCTP_STATE(SCTP_STATE_ESTABLISHED));
- SCTP_INC_STATS(net, SCTP_MIB_CURRESTAB);
+ if (asoc->state < SCTP_STATE_ESTABLISHED)
+ SCTP_INC_STATS(net, SCTP_MIB_CURRESTAB);
sctp_add_cmd_sf(commands, SCTP_CMD_HB_TIMERS_START, SCTP_NULL());
repl = sctp_make_cookie_ack(new_asoc, chunk);
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 41abfff..2146372 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -357,6 +357,18 @@
return af;
}
+static void sctp_auto_asconf_init(struct sctp_sock *sp)
+{
+ struct net *net = sock_net(&sp->inet.sk);
+
+ if (net->sctp.default_auto_asconf) {
+ spin_lock(&net->sctp.addr_wq_lock);
+ list_add_tail(&sp->auto_asconf_list, &net->sctp.auto_asconf_splist);
+ spin_unlock(&net->sctp.addr_wq_lock);
+ sp->do_auto_asconf = 1;
+ }
+}
+
/* Bind a local address either to an endpoint or to an association. */
static int sctp_do_bind(struct sock *sk, union sctp_addr *addr, int len)
{
@@ -418,8 +430,10 @@
return -EADDRINUSE;
/* Refresh ephemeral port. */
- if (!bp->port)
+ if (!bp->port) {
bp->port = inet_sk(sk)->inet_num;
+ sctp_auto_asconf_init(sp);
+ }
/* Add the address to the bind address list.
* Use GFP_ATOMIC since BHs will be disabled.
@@ -5115,19 +5129,6 @@
sk_sockets_allocated_inc(sk);
sock_prot_inuse_add(net, sk->sk_prot, 1);
- /* Nothing can fail after this block, otherwise
- * sctp_destroy_sock() will be called without addr_wq_lock held
- */
- if (net->sctp.default_auto_asconf) {
- spin_lock(&sock_net(sk)->sctp.addr_wq_lock);
- list_add_tail(&sp->auto_asconf_list,
- &net->sctp.auto_asconf_splist);
- sp->do_auto_asconf = 1;
- spin_unlock(&sock_net(sk)->sctp.addr_wq_lock);
- } else {
- sp->do_auto_asconf = 0;
- }
-
local_bh_enable();
return 0;
@@ -9402,6 +9403,8 @@
return err;
}
+ sctp_auto_asconf_init(newsp);
+
/* Move any messages in the old socket's receive queue that are for the
* peeled off association to the new socket's receive queue.
*/
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index dc09a72..51986f7 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -1709,6 +1709,9 @@
struct smc_sock *smc;
int val, rc;
+ if (level == SOL_TCP && optname == TCP_ULP)
+ return -EOPNOTSUPP;
+
smc = smc_sk(sk);
/* generic setsockopts reaching us here always apply to the
@@ -1730,7 +1733,6 @@
if (rc || smc->use_fallback)
goto out;
switch (optname) {
- case TCP_ULP:
case TCP_FASTOPEN:
case TCP_FASTOPEN_CONNECT:
case TCP_FASTOPEN_KEY:
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index cf4d6d7..d5470c7 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -1782,11 +1782,14 @@
svcauth_gss_release(struct svc_rqst *rqstp)
{
struct gss_svc_data *gsd = (struct gss_svc_data *)rqstp->rq_auth_data;
- struct rpc_gss_wire_cred *gc = &gsd->clcred;
+ struct rpc_gss_wire_cred *gc;
struct xdr_buf *resbuf = &rqstp->rq_res;
int stat = -EINVAL;
struct sunrpc_net *sn = net_generic(SVC_NET(rqstp), sunrpc_net_id);
+ if (!gsd)
+ goto out;
+ gc = &gsd->clcred;
if (gc->gc_proc != RPC_GSS_PROC_DATA)
goto out;
/* Release can be called twice, but we only wrap once. */
@@ -1827,10 +1830,10 @@
if (rqstp->rq_cred.cr_group_info)
put_group_info(rqstp->rq_cred.cr_group_info);
rqstp->rq_cred.cr_group_info = NULL;
- if (gsd->rsci)
+ if (gsd && gsd->rsci) {
cache_put(&gsd->rsci->h, sn->rsc_cache);
- gsd->rsci = NULL;
-
+ gsd->rsci = NULL;
+ }
return stat;
}
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index f1088ca..b603964 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -2506,12 +2506,6 @@
}
/*
- * Ensure that we see all writes made by xprt_complete_rqst()
- * before it changed req->rq_reply_bytes_recvd.
- */
- smp_rmb();
-
- /*
* Did we ever call xprt_complete_rqst()? If not, we should assume
* the message is incomplete.
*/
@@ -2519,6 +2513,11 @@
if (!req->rq_reply_bytes_recvd)
goto out;
+ /* Ensure that we see all writes made by xprt_complete_rqst()
+ * before it changed req->rq_reply_bytes_recvd.
+ */
+ smp_rmb();
+
req->rq_rcv_buf.len = req->rq_private_buf.len;
/* Check that the softirq receive buffer is valid */
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index 7afbf15..4beb6d2 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -990,8 +990,11 @@
rpc_set_active(task);
rpc_make_runnable(rpciod_workqueue, task);
- if (!is_async)
+ if (!is_async) {
+ unsigned int pflags = memalloc_nofs_save();
__rpc_execute(task);
+ memalloc_nofs_restore(pflags);
+ }
}
static void rpc_async_schedule(struct work_struct *work)
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index f0dcb6d..1741f11 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -1417,7 +1417,7 @@
sendit:
if (svc_authorise(rqstp))
- goto close;
+ goto close_xprt;
return 1; /* Caller can now send it */
release_dropit:
@@ -1429,6 +1429,8 @@
return 0;
close:
+ svc_authorise(rqstp);
+close_xprt:
if (rqstp->rq_xprt && test_bit(XPT_TEMP, &rqstp->rq_xprt->xpt_flags))
svc_close_xprt(rqstp->rq_xprt);
dprintk("svc: svc_process close\n");
@@ -1437,7 +1439,7 @@
err_short_len:
svc_printk(rqstp, "short len %zd, dropping request\n",
argv->iov_len);
- goto close;
+ goto close_xprt;
err_bad_rpc:
serv->sv_stats->rpcbadfmt++;
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index fe4cd0b..f911153 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -1072,7 +1072,7 @@
struct svc_xprt *xprt;
int ret = 0;
- spin_lock(&serv->sv_lock);
+ spin_lock_bh(&serv->sv_lock);
list_for_each_entry(xprt, xprt_list, xpt_list) {
if (xprt->xpt_net != net)
continue;
@@ -1080,7 +1080,7 @@
set_bit(XPT_CLOSE, &xprt->xpt_flags);
svc_xprt_enqueue(xprt);
}
- spin_unlock(&serv->sv_lock);
+ spin_unlock_bh(&serv->sv_lock);
return ret;
}
diff --git a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c
index 68d2dcf..0ff5c59 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_backchannel.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_backchannel.c
@@ -285,9 +285,9 @@
xprt->timeout = &xprt_rdma_bc_timeout;
xprt_set_bound(xprt);
xprt_set_connected(xprt);
- xprt->bind_timeout = RPCRDMA_BIND_TO;
- xprt->reestablish_timeout = RPCRDMA_INIT_REEST_TO;
- xprt->idle_timeout = RPCRDMA_IDLE_DISC_TO;
+ xprt->bind_timeout = 0;
+ xprt->reestablish_timeout = 0;
+ xprt->idle_timeout = 0;
xprt->prot = XPRT_TRANSPORT_BC_RDMA;
xprt->ops = &xprt_rdma_bc_procs;
diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c
index 11be9a8..561ea83 100644
--- a/net/tipc/netlink_compat.c
+++ b/net/tipc/netlink_compat.c
@@ -673,7 +673,7 @@
if (err)
return err;
- link_info.dest = nla_get_flag(link[TIPC_NLA_LINK_DEST]);
+ link_info.dest = htonl(nla_get_flag(link[TIPC_NLA_LINK_DEST]));
link_info.up = htonl(nla_get_flag(link[TIPC_NLA_LINK_UP]));
nla_strlcpy(link_info.str, link[TIPC_NLA_LINK_NAME],
TIPC_MAX_LINK_NAME);
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 66e8f89..b2c36dc 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -1210,7 +1210,7 @@
spin_lock_bh(&inputq->lock);
if (skb_peek(arrvq) == skb) {
skb_queue_splice_tail_init(&tmpq, inputq);
- kfree_skb(__skb_dequeue(arrvq));
+ __skb_dequeue(arrvq);
}
spin_unlock_bh(&inputq->lock);
__skb_queue_purge(&tmpq);
diff --git a/net/vmw_vsock/af_vsock.c b/net/vmw_vsock/af_vsock.c
index 5d32357..c82e7b5 100644
--- a/net/vmw_vsock/af_vsock.c
+++ b/net/vmw_vsock/af_vsock.c
@@ -620,6 +620,7 @@
vsk->trusted = psk->trusted;
vsk->owner = get_cred(psk->owner);
vsk->connect_timeout = psk->connect_timeout;
+ security_sk_clone(parent, sk);
} else {
vsk->trusted = ns_capable_noaudit(&init_user_ns, CAP_NET_ADMIN);
vsk->owner = get_current_cred();
diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
index 8c9c4ed..aaabcd8 100644
--- a/net/vmw_vsock/vmci_transport.c
+++ b/net/vmw_vsock/vmci_transport.c
@@ -576,8 +576,7 @@
peer, flags, VMCI_NO_PRIVILEGE_FLAGS);
out:
if (err < 0) {
- pr_err("Could not attach to queue pair with %d\n",
- err);
+ pr_err_once("Could not attach to queue pair with %d\n", err);
err = vmci_transport_error_to_vsock_error(err);
}
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 328402a..8329783 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -1257,6 +1257,8 @@
if (rdev->bss_entries >= bss_entries_limit &&
!cfg80211_bss_expire_oldest(rdev)) {
+ if (!list_empty(&new->hidden_list))
+ list_del(&new->hidden_list);
kfree(new);
goto drop;
}
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index d32a2ec..63f8968 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -530,7 +530,7 @@
cfg80211_sme_free(wdev);
}
- if (WARN_ON(wdev->conn))
+ if (wdev->conn)
return -EINPROGRESS;
wdev->conn = kzalloc(sizeof(*wdev->conn), GFP_KERNEL);
diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c
index 01c65f9..74e90d7 100644
--- a/net/xfrm/xfrm_interface.c
+++ b/net/xfrm/xfrm_interface.c
@@ -302,6 +302,8 @@
icmpv6_ndo_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
} else {
+ if (!(ip_hdr(skb)->frag_off & htons(IP_DF)))
+ goto xmit;
icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
htonl(mtu));
}
@@ -310,6 +312,7 @@
return -EMSGSIZE;
}
+xmit:
xfrmi_scrub_packet(skb, !net_eq(xi->net, dev_net(dev)));
skb_dst_set(skb, dst);
skb->dev = tdev;
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 61fd056..1423e2b 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -44,7 +44,6 @@
*/
static unsigned int xfrm_state_hashmax __read_mostly = 1 * 1024 * 1024;
-static __read_mostly seqcount_t xfrm_state_hash_generation = SEQCNT_ZERO(xfrm_state_hash_generation);
static struct kmem_cache *xfrm_state_cache __ro_after_init;
static DECLARE_WORK(xfrm_state_gc_work, xfrm_state_gc_task);
@@ -140,7 +139,7 @@
}
spin_lock_bh(&net->xfrm.xfrm_state_lock);
- write_seqcount_begin(&xfrm_state_hash_generation);
+ write_seqcount_begin(&net->xfrm.xfrm_state_hash_generation);
nhashmask = (nsize / sizeof(struct hlist_head)) - 1U;
odst = xfrm_state_deref_prot(net->xfrm.state_bydst, net);
@@ -156,7 +155,7 @@
rcu_assign_pointer(net->xfrm.state_byspi, nspi);
net->xfrm.state_hmask = nhashmask;
- write_seqcount_end(&xfrm_state_hash_generation);
+ write_seqcount_end(&net->xfrm.xfrm_state_hash_generation);
spin_unlock_bh(&net->xfrm.xfrm_state_lock);
osize = (ohashmask + 1) * sizeof(struct hlist_head);
@@ -1058,7 +1057,7 @@
to_put = NULL;
- sequence = read_seqcount_begin(&xfrm_state_hash_generation);
+ sequence = read_seqcount_begin(&net->xfrm.xfrm_state_hash_generation);
rcu_read_lock();
h = xfrm_dst_hash(net, daddr, saddr, tmpl->reqid, encap_family);
@@ -1171,7 +1170,7 @@
if (to_put)
xfrm_state_put(to_put);
- if (read_seqcount_retry(&xfrm_state_hash_generation, sequence)) {
+ if (read_seqcount_retry(&net->xfrm.xfrm_state_hash_generation, sequence)) {
*err = -EAGAIN;
if (x) {
xfrm_state_put(x);
@@ -2588,6 +2587,7 @@
net->xfrm.state_num = 0;
INIT_WORK(&net->xfrm.state_hash_work, xfrm_hash_resize);
spin_lock_init(&net->xfrm.xfrm_state_lock);
+ seqcount_init(&net->xfrm.xfrm_state_hash_generation);
return 0;
out_byspi:
diff --git a/samples/bpf/tracex1_kern.c b/samples/bpf/tracex1_kern.c
index 107da14..9c74b45 100644
--- a/samples/bpf/tracex1_kern.c
+++ b/samples/bpf/tracex1_kern.c
@@ -20,7 +20,7 @@
SEC("kprobe/__netif_receive_skb_core")
int bpf_prog1(struct pt_regs *ctx)
{
- /* attaches to kprobe netif_receive_skb,
+ /* attaches to kprobe __netif_receive_skb_core,
* looks for packets on loobpack device and prints them
*/
char devname[IFNAMSIZ];
@@ -29,7 +29,7 @@
int len;
/* non-portable! works for the given kernel only */
- skb = (struct sk_buff *) PT_REGS_PARM1(ctx);
+ bpf_probe_read_kernel(&skb, sizeof(skb), (void *)PT_REGS_PARM1(ctx));
dev = _(skb->dev);
len = _(skb->len);
diff --git a/samples/bpf/xdpsock_user.c b/samples/bpf/xdpsock_user.c
index 79d1005..3b604c1 100644
--- a/samples/bpf/xdpsock_user.c
+++ b/samples/bpf/xdpsock_user.c
@@ -783,5 +783,7 @@
else
l2fwd_all();
+ munmap(bufs, NUM_FRAMES * opt_xsk_frame_size);
+
return 0;
}
diff --git a/samples/kfifo/bytestream-example.c b/samples/kfifo/bytestream-example.c
index 9ca3e44..ecae213 100644
--- a/samples/kfifo/bytestream-example.c
+++ b/samples/kfifo/bytestream-example.c
@@ -122,8 +122,10 @@
ret = kfifo_from_user(&test, buf, count, &copied);
mutex_unlock(&write_lock);
+ if (ret)
+ return ret;
- return ret ? ret : copied;
+ return copied;
}
static ssize_t fifo_read(struct file *file, char __user *buf,
@@ -138,8 +140,10 @@
ret = kfifo_to_user(&test, buf, count, &copied);
mutex_unlock(&read_lock);
+ if (ret)
+ return ret;
- return ret ? ret : copied;
+ return copied;
}
static const struct file_operations fifo_fops = {
diff --git a/samples/kfifo/inttype-example.c b/samples/kfifo/inttype-example.c
index 6cdeb72..7b4489e 100644
--- a/samples/kfifo/inttype-example.c
+++ b/samples/kfifo/inttype-example.c
@@ -115,8 +115,10 @@
ret = kfifo_from_user(&test, buf, count, &copied);
mutex_unlock(&write_lock);
+ if (ret)
+ return ret;
- return ret ? ret : copied;
+ return copied;
}
static ssize_t fifo_read(struct file *file, char __user *buf,
@@ -131,8 +133,10 @@
ret = kfifo_to_user(&test, buf, count, &copied);
mutex_unlock(&read_lock);
+ if (ret)
+ return ret;
- return ret ? ret : copied;
+ return copied;
}
static const struct file_operations fifo_fops = {
diff --git a/samples/kfifo/record-example.c b/samples/kfifo/record-example.c
index 79ae8bb..eafe083 100644
--- a/samples/kfifo/record-example.c
+++ b/samples/kfifo/record-example.c
@@ -129,8 +129,10 @@
ret = kfifo_from_user(&test, buf, count, &copied);
mutex_unlock(&write_lock);
+ if (ret)
+ return ret;
- return ret ? ret : copied;
+ return copied;
}
static ssize_t fifo_read(struct file *file, char __user *buf,
@@ -145,8 +147,10 @@
ret = kfifo_to_user(&test, buf, count, &copied);
mutex_unlock(&read_lock);
+ if (ret)
+ return ret;
- return ret ? ret : copied;
+ return copied;
}
static const struct file_operations fifo_fops = {
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index b7c1ef7..331b2cc 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -503,8 +503,8 @@
else if (flag == FIND_NEXT_MATCH_UP)
--match_start;
+ match_start = (match_start + items_num) % items_num;
index = match_start;
- index = (index + items_num) % items_num;
while (true) {
char *str = k_menu_items[index].str;
if (strcasestr(str, match_str) != NULL)
diff --git a/security/commoncap.c b/security/commoncap.c
index ed89a6d..1c70d11 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -391,7 +391,7 @@
&tmpbuf, size, GFP_NOFS);
dput(dentry);
- if (ret < 0)
+ if (ret < 0 || !tmpbuf)
return ret;
fs_ns = inode->i_sb->s_user_ns;
@@ -500,8 +500,7 @@
__u32 magic, nsmagic;
struct inode *inode = d_backing_inode(dentry);
struct user_namespace *task_ns = current_user_ns(),
- *fs_ns = inode->i_sb->s_user_ns,
- *ancestor;
+ *fs_ns = inode->i_sb->s_user_ns;
kuid_t rootid;
size_t newsize;
@@ -524,15 +523,6 @@
if (nsrootid == -1)
return -EINVAL;
- /*
- * Do not allow allow adding a v3 filesystem capability xattr
- * if the rootid field is ambiguous.
- */
- for (ancestor = task_ns->parent; ancestor; ancestor = ancestor->parent) {
- if (from_kuid(ancestor, rootid) == 0)
- return -EINVAL;
- }
-
newsize = sizeof(struct vfs_ns_cap_data);
nscap = kmalloc(newsize, GFP_ATOMIC);
if (!nscap)
diff --git a/security/integrity/iint.c b/security/integrity/iint.c
index e12c490..0b9cb63 100644
--- a/security/integrity/iint.c
+++ b/security/integrity/iint.c
@@ -98,6 +98,14 @@
struct rb_node *node, *parent = NULL;
struct integrity_iint_cache *iint, *test_iint;
+ /*
+ * The integrity's "iint_cache" is initialized at security_init(),
+ * unless it is not included in the ordered list of LSMs enabled
+ * on the boot command line.
+ */
+ if (!iint_cache)
+ panic("%s: lsm=integrity required.\n", __func__);
+
iint = integrity_iint_find(inode);
if (iint)
return iint;
diff --git a/sound/core/init.c b/sound/core/init.c
index db99b7f..45bbc48 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -384,10 +384,8 @@
return 0;
}
card->shutdown = 1;
- spin_unlock(&card->files_lock);
/* replace file->f_op with special dummy operations */
- spin_lock(&card->files_lock);
list_for_each_entry(mfile, &card->files_list, list) {
/* it's critical part, use endless loop */
/* we have no room to fail */
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 9ccdad8..452b9ea 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -1035,6 +1035,14 @@
return -ENOMEM;
kctl->id.device = dev;
kctl->id.subdevice = substr;
+
+ /* Add the control before copying the id so that
+ * the numid field of the id is set in the copy.
+ */
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
+ return err;
+
switch (idx) {
case ACTIVE_IDX:
setup->active_id = kctl->id;
@@ -1051,9 +1059,6 @@
default:
break;
}
- err = snd_ctl_add(card, kctl);
- if (err < 0)
- return err;
}
}
}
diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c
index ce07ea0..3935e90 100644
--- a/sound/firewire/bebob/bebob_stream.c
+++ b/sound/firewire/bebob/bebob_stream.c
@@ -534,20 +534,22 @@
static int keep_resources(struct snd_bebob *bebob, struct amdtp_stream *stream,
unsigned int rate, unsigned int index)
{
- struct snd_bebob_stream_formation *formation;
+ unsigned int pcm_channels;
+ unsigned int midi_ports;
struct cmp_connection *conn;
int err;
if (stream == &bebob->tx_stream) {
- formation = bebob->tx_stream_formations + index;
+ pcm_channels = bebob->tx_stream_formations[index].pcm;
+ midi_ports = bebob->midi_input_ports;
conn = &bebob->out_conn;
} else {
- formation = bebob->rx_stream_formations + index;
+ pcm_channels = bebob->rx_stream_formations[index].pcm;
+ midi_ports = bebob->midi_output_ports;
conn = &bebob->in_conn;
}
- err = amdtp_am824_set_parameters(stream, rate, formation->pcm,
- formation->midi, false);
+ err = amdtp_am824_set_parameters(stream, rate, pcm_channels, midi_ports, false);
if (err < 0)
return err;
diff --git a/sound/firewire/dice/dice-stream.c b/sound/firewire/dice/dice-stream.c
index f6a8627..0aa3c56 100644
--- a/sound/firewire/dice/dice-stream.c
+++ b/sound/firewire/dice/dice-stream.c
@@ -489,11 +489,10 @@
struct reg_params tx_params, rx_params;
if (dice->substreams_counter == 0) {
- if (get_register_params(dice, &tx_params, &rx_params) >= 0) {
- amdtp_domain_stop(&dice->domain);
+ if (get_register_params(dice, &tx_params, &rx_params) >= 0)
finish_session(dice, &tx_params, &rx_params);
- }
+ amdtp_domain_stop(&dice->domain);
release_resources(dice);
}
}
diff --git a/sound/hda/intel-nhlt.c b/sound/hda/intel-nhlt.c
index baeda6c..6ed80a4 100644
--- a/sound/hda/intel-nhlt.c
+++ b/sound/hda/intel-nhlt.c
@@ -72,6 +72,11 @@
if (!nhlt)
return 0;
+ if (nhlt->header.length <= sizeof(struct acpi_table_header)) {
+ dev_warn(dev, "Invalid DMIC description table\n");
+ return 0;
+ }
+
for (j = 0, epnt = nhlt->desc; j < nhlt->endpoint_count; j++,
epnt = (struct nhlt_endpoint *)((u8 *)epnt + epnt->length)) {
diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c
index 433e32e..91c96fa 100644
--- a/sound/isa/sb/emu8000.c
+++ b/sound/isa/sb/emu8000.c
@@ -1029,8 +1029,10 @@
memset(emu->controls, 0, sizeof(emu->controls));
for (i = 0; i < EMU8000_NUM_CONTROLS; i++) {
- if ((err = snd_ctl_add(card, emu->controls[i] = snd_ctl_new1(mixer_defs[i], emu))) < 0)
+ if ((err = snd_ctl_add(card, emu->controls[i] = snd_ctl_new1(mixer_defs[i], emu))) < 0) {
+ emu->controls[i] = NULL;
goto __error;
+ }
}
return 0;
diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c
index 4ad0ff0..69960cf 100644
--- a/sound/isa/sb/sb16_csp.c
+++ b/sound/isa/sb/sb16_csp.c
@@ -1045,10 +1045,14 @@
spin_lock_init(&p->q_lock);
- if ((err = snd_ctl_add(card, p->qsound_switch = snd_ctl_new1(&snd_sb_qsound_switch, p))) < 0)
+ if ((err = snd_ctl_add(card, p->qsound_switch = snd_ctl_new1(&snd_sb_qsound_switch, p))) < 0) {
+ p->qsound_switch = NULL;
goto __error;
- if ((err = snd_ctl_add(card, p->qsound_space = snd_ctl_new1(&snd_sb_qsound_space, p))) < 0)
+ }
+ if ((err = snd_ctl_add(card, p->qsound_space = snd_ctl_new1(&snd_sb_qsound_space, p))) < 0) {
+ p->qsound_space = NULL;
goto __error;
+ }
return 0;
diff --git a/sound/pci/hda/hda_bind.c b/sound/pci/hda/hda_bind.c
index 6a85645..17a25e4 100644
--- a/sound/pci/hda/hda_bind.c
+++ b/sound/pci/hda/hda_bind.c
@@ -47,6 +47,10 @@
if (codec->bus->shutdown)
return;
+ /* ignore unsol events during system suspend/resume */
+ if (codec->core.dev.power.power_state.event != PM_EVENT_ON)
+ return;
+
if (codec->patch_ops.unsol_event)
codec->patch_ops.unsol_event(codec, ev);
}
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index 5e608175..6a159c6 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -613,13 +613,6 @@
20,
178000000);
- /* by some reason, the playback stream stalls on PulseAudio with
- * tsched=1 when a capture stream triggers. Until we figure out the
- * real cause, disable tsched mode by telling the PCM info flag.
- */
- if (chip->driver_caps & AZX_DCAPS_AMD_WORKAROUND)
- runtime->hw.info |= SNDRV_PCM_INFO_BATCH;
-
if (chip->align_buffer_size)
/* constrain buffer sizes to be multiple of 128
bytes. This is more efficient in terms of memory
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 3caea6d..efceeae 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -4017,7 +4017,7 @@
spec->micmute_led.led_mode = MICMUTE_LED_FOLLOW_MUTE;
spec->micmute_led.capture = 0;
- spec->micmute_led.led_value = 0;
+ spec->micmute_led.led_value = -1;
spec->micmute_led.old_hook = spec->cap_sync_hook;
spec->micmute_led.update = hook;
spec->cap_sync_hook = update_micmute_led;
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 7f9f6bb..ebb1ee6 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1022,8 +1022,14 @@
struct snd_card *card = dev_get_drvdata(dev);
struct azx *chip;
+ if (!azx_is_pm_ready(card))
+ return 0;
+
chip = card->private_data;
chip->pm_prepared = 1;
+ snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+
+ flush_work(&azx_bus(chip)->unsol_work);
/* HDA controller always requires different WAKEEN for runtime suspend
* and system suspend, so don't use direct-complete here.
@@ -1036,7 +1042,11 @@
struct snd_card *card = dev_get_drvdata(dev);
struct azx *chip;
+ if (!azx_is_pm_ready(card))
+ return;
+
chip = card->private_data;
+ snd_power_change_state(card, SNDRV_CTL_POWER_D0);
chip->pm_prepared = 0;
}
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index d7b2aae..9412bdd 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -1185,6 +1185,7 @@
SND_PCI_QUIRK(0x1102, 0x0013, "Recon3D", QUIRK_R3D),
SND_PCI_QUIRK(0x1102, 0x0018, "Recon3D", QUIRK_R3D),
SND_PCI_QUIRK(0x1102, 0x0051, "Sound Blaster AE-5", QUIRK_AE5),
+ SND_PCI_QUIRK(0x1102, 0x0191, "Sound Blaster AE-5 Plus", QUIRK_AE5),
SND_PCI_QUIRK(0x1102, 0x0081, "Sound Blaster AE-7", QUIRK_AE7),
{}
};
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index c3a1ce1..5e2fadb 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -898,18 +898,18 @@
SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x807C, "HP EliteBook 820 G3", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x80FD, "HP ProBook 640 G2", CXT_FIXUP_HP_DOCK),
+ SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC),
+ SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO),
+ SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
+ SND_PCI_QUIRK(0x103c, 0x822e, "HP ProBook 440 G4", CXT_FIXUP_MUTE_LED_GPIO),
SND_PCI_QUIRK(0x103c, 0x828c, "HP EliteBook 840 G4", CXT_FIXUP_HP_DOCK),
+ SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x103c, 0x836e, "HP ProBook 455 G5", CXT_FIXUP_MUTE_LED_GPIO),
+ SND_PCI_QUIRK(0x103c, 0x837f, "HP ProBook 470 G5", CXT_FIXUP_MUTE_LED_GPIO),
SND_PCI_QUIRK(0x103c, 0x83b2, "HP EliteBook 840 G5", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK),
SND_PCI_QUIRK(0x103c, 0x83d3, "HP ProBook 640 G4", CXT_FIXUP_HP_DOCK),
- SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE),
- SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC),
- SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO),
- SND_PCI_QUIRK(0x103c, 0x822e, "HP ProBook 440 G4", CXT_FIXUP_MUTE_LED_GPIO),
- SND_PCI_QUIRK(0x103c, 0x836e, "HP ProBook 455 G5", CXT_FIXUP_MUTE_LED_GPIO),
- SND_PCI_QUIRK(0x103c, 0x837f, "HP ProBook 470 G5", CXT_FIXUP_MUTE_LED_GPIO),
- SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
- SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x8402, "HP ProBook 645 G4", CXT_FIXUP_MUTE_LED_GPIO),
SND_PCI_QUIRK(0x103c, 0x8455, "HP Z2 G4", CXT_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x8456, "HP Z2 G4 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE),
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index df4771b..f620b40 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -2382,6 +2382,18 @@
}
#ifdef CONFIG_PM
+static int generic_hdmi_suspend(struct hda_codec *codec)
+{
+ struct hdmi_spec *spec = codec->spec;
+ int pin_idx;
+
+ for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
+ struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
+ cancel_delayed_work_sync(&per_pin->work);
+ }
+ return 0;
+}
+
static int generic_hdmi_resume(struct hda_codec *codec)
{
struct hdmi_spec *spec = codec->spec;
@@ -2405,6 +2417,7 @@
.build_controls = generic_hdmi_build_controls,
.unsol_event = hdmi_unsol_event,
#ifdef CONFIG_PM
+ .suspend = generic_hdmi_suspend,
.resume = generic_hdmi_resume,
#endif
};
@@ -2554,7 +2567,7 @@
/* skip notification during system suspend (but not in runtime PM);
* the state will be updated at resume
*/
- if (snd_power_get_state(codec->card) != SNDRV_CTL_POWER_D0)
+ if (codec->core.dev.power.power_state.event == PM_EVENT_SUSPEND)
return;
/* ditto during suspend/resume process itself */
if (snd_hdac_is_in_pm(&codec->core))
@@ -2759,7 +2772,7 @@
/* skip notification during system suspend (but not in runtime PM);
* the state will be updated at resume
*/
- if (snd_power_get_state(codec->card) != SNDRV_CTL_POWER_D0)
+ if (codec->core.dev.power.power_state.event == PM_EVENT_SUSPEND)
return;
/* ditto during suspend/resume process itself */
if (snd_hdac_is_in_pm(&codec->core))
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 1283796..b7297a2 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2460,13 +2460,13 @@
ALC882_FIXUP_ACER_ASPIRE_8930G),
SND_PCI_QUIRK(0x1025, 0x0146, "Acer Aspire 6935G",
ALC882_FIXUP_ACER_ASPIRE_8930G),
+ SND_PCI_QUIRK(0x1025, 0x0142, "Acer Aspire 7730G",
+ ALC882_FIXUP_ACER_ASPIRE_4930G),
+ SND_PCI_QUIRK(0x1025, 0x0155, "Packard-Bell M5120", ALC882_FIXUP_PB_M5210),
SND_PCI_QUIRK(0x1025, 0x015e, "Acer Aspire 6930G",
ALC882_FIXUP_ACER_ASPIRE_4930G),
SND_PCI_QUIRK(0x1025, 0x0166, "Acer Aspire 6530G",
ALC882_FIXUP_ACER_ASPIRE_4930G),
- SND_PCI_QUIRK(0x1025, 0x0142, "Acer Aspire 7730G",
- ALC882_FIXUP_ACER_ASPIRE_4930G),
- SND_PCI_QUIRK(0x1025, 0x0155, "Packard-Bell M5120", ALC882_FIXUP_PB_M5210),
SND_PCI_QUIRK(0x1025, 0x021e, "Acer Aspire 5739G",
ALC882_FIXUP_ACER_ASPIRE_4930G),
SND_PCI_QUIRK(0x1025, 0x0259, "Acer Aspire 5935", ALC889_FIXUP_DAC_ROUTE),
@@ -2479,11 +2479,11 @@
SND_PCI_QUIRK(0x1043, 0x835f, "Asus Eee 1601", ALC888_FIXUP_EEE1601),
SND_PCI_QUIRK(0x1043, 0x84bc, "ASUS ET2700", ALC887_FIXUP_ASUS_BASS),
SND_PCI_QUIRK(0x1043, 0x8691, "ASUS ROG Ranger VIII", ALC882_FIXUP_GPIO3),
+ SND_PCI_QUIRK(0x104d, 0x9043, "Sony Vaio VGC-LN51JGB", ALC882_FIXUP_NO_PRIMARY_HP),
+ SND_PCI_QUIRK(0x104d, 0x9044, "Sony VAIO AiO", ALC882_FIXUP_NO_PRIMARY_HP),
SND_PCI_QUIRK(0x104d, 0x9047, "Sony Vaio TT", ALC889_FIXUP_VAIO_TT),
SND_PCI_QUIRK(0x104d, 0x905a, "Sony Vaio Z", ALC882_FIXUP_NO_PRIMARY_HP),
SND_PCI_QUIRK(0x104d, 0x9060, "Sony Vaio VPCL14M1R", ALC882_FIXUP_NO_PRIMARY_HP),
- SND_PCI_QUIRK(0x104d, 0x9043, "Sony Vaio VGC-LN51JGB", ALC882_FIXUP_NO_PRIMARY_HP),
- SND_PCI_QUIRK(0x104d, 0x9044, "Sony VAIO AiO", ALC882_FIXUP_NO_PRIMARY_HP),
/* All Apple entries are in codec SSIDs */
SND_PCI_QUIRK(0x106b, 0x00a0, "MacBookPro 3,1", ALC889_FIXUP_MBP_VREF),
@@ -2526,9 +2526,19 @@
SND_PCI_QUIRK(0x1462, 0xda57, "MSI Z270-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS),
SND_PCI_QUIRK_VENDOR(0x1462, "MSI", ALC882_FIXUP_GPIO3),
SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", ALC882_FIXUP_ABIT_AW9D_MAX),
+ SND_PCI_QUIRK(0x1558, 0x50d3, "Clevo PC50[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x65d1, "Clevo PB51[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x65d2, "Clevo PB51R[CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x65e1, "Clevo PB51[ED][DF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x65e5, "Clevo PC50D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x67d1, "Clevo PB71[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x67e1, "Clevo PB71[DE][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x67e5, "Clevo PC70D[PRS](?:-D|-G)?", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x70d1, "Clevo PC70[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x7714, "Clevo X170", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK(0x1558, 0x9501, "Clevo P950HR", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x9506, "Clevo P955HQ", ALC1220_FIXUP_CLEVO_P950),
- SND_PCI_QUIRK(0x1558, 0x950A, "Clevo P955H[PR]", ALC1220_FIXUP_CLEVO_P950),
+ SND_PCI_QUIRK(0x1558, 0x950a, "Clevo P955H[PR]", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x95e1, "Clevo P95xER", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x95e2, "Clevo P950ER", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x95e3, "Clevo P955[ER]T", ALC1220_FIXUP_CLEVO_P950),
@@ -2538,14 +2548,6 @@
SND_PCI_QUIRK(0x1558, 0x96e1, "Clevo P960[ER][CDFN]-K", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x97e1, "Clevo P970[ER][CDFN]", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x97e2, "Clevo P970RC-M", ALC1220_FIXUP_CLEVO_P950),
- SND_PCI_QUIRK(0x1558, 0x50d3, "Clevo PC50[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x65d1, "Clevo PB51[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x65d2, "Clevo PB51R[CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x65e1, "Clevo PB51[ED][DF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x67d1, "Clevo PB71[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x67e1, "Clevo PB71[DE][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x70d1, "Clevo PC70[ER][CDF]", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
- SND_PCI_QUIRK(0x1558, 0x7714, "Clevo X170", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_FIXUP_EAPD),
SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Y530", ALC882_FIXUP_LENOVO_Y530),
@@ -3917,6 +3919,15 @@
snd_hda_sequence_write(codec, verbs);
}
+/* Fix the speaker amp after resume, etc */
+static void alc269vb_fixup_aspire_e1_coef(struct hda_codec *codec,
+ const struct hda_fixup *fix,
+ int action)
+{
+ if (action == HDA_FIXUP_ACT_INIT)
+ alc_update_coef_idx(codec, 0x0d, 0x6000, 0x6000);
+}
+
static void alc269_fixup_pcm_44k(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
@@ -5192,7 +5203,7 @@
case 0x10ec0274:
case 0x10ec0294:
alc_process_coef_fw(codec, coef0274);
- msleep(80);
+ msleep(850);
val = alc_read_coef_idx(codec, 0x46);
is_ctia = (val & 0x00f0) == 0x00f0;
break;
@@ -5376,6 +5387,7 @@
struct hda_jack_callback *jack)
{
snd_hda_gen_hp_automute(codec, jack);
+ alc_update_headset_mode(codec);
}
static void alc_probe_headset_mode(struct hda_codec *codec)
@@ -6219,6 +6231,7 @@
ALC283_FIXUP_HEADSET_MIC,
ALC255_FIXUP_MIC_MUTE_LED,
ALC282_FIXUP_ASPIRE_V5_PINS,
+ ALC269VB_FIXUP_ASPIRE_E1_COEF,
ALC280_FIXUP_HP_GPIO4,
ALC286_FIXUP_HP_GPIO_LED,
ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY,
@@ -6321,6 +6334,8 @@
ALC269_FIXUP_LEMOTE_A1802,
ALC269_FIXUP_LEMOTE_A190X,
ALC256_FIXUP_INTEL_NUC8_RUGGED,
+ ALC233_FIXUP_INTEL_NUC8_DMIC,
+ ALC233_FIXUP_INTEL_NUC8_BOOST,
ALC256_FIXUP_INTEL_NUC10,
ALC255_FIXUP_XIAOMI_HEADSET_MIC,
ALC274_FIXUP_HP_MIC,
@@ -6889,6 +6904,10 @@
{ },
},
},
+ [ALC269VB_FIXUP_ASPIRE_E1_COEF] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc269vb_fixup_aspire_e1_coef,
+ },
[ALC280_FIXUP_HP_GPIO4] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc280_fixup_hp_gpio4,
@@ -7028,6 +7047,16 @@
.type = HDA_FIXUP_FUNC,
.v.func = alc233_fixup_lenovo_line2_mic_hotkey,
},
+ [ALC233_FIXUP_INTEL_NUC8_DMIC] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_inv_dmic,
+ .chained = true,
+ .chain_id = ALC233_FIXUP_INTEL_NUC8_BOOST,
+ },
+ [ALC233_FIXUP_INTEL_NUC8_BOOST] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc269_fixup_limit_int_mic_boost
+ },
[ALC255_FIXUP_DELL_SPK_NOISE] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_disable_aamix,
@@ -7757,12 +7786,13 @@
SND_PCI_QUIRK(0x1025, 0x0349, "Acer AOD260", ALC269_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x1025, 0x047c, "Acer AC700", ALC269_FIXUP_ACER_AC700),
SND_PCI_QUIRK(0x1025, 0x072d, "Acer Aspire V5-571G", ALC269_FIXUP_ASPIRE_HEADSET_MIC),
- SND_PCI_QUIRK(0x1025, 0x080d, "Acer Aspire V5-122P", ALC269_FIXUP_ASPIRE_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x0740, "Acer AO725", ALC271_FIXUP_HP_GATE_MIC_JACK),
SND_PCI_QUIRK(0x1025, 0x0742, "Acer AO756", ALC271_FIXUP_HP_GATE_MIC_JACK),
SND_PCI_QUIRK(0x1025, 0x0762, "Acer Aspire E1-472", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
SND_PCI_QUIRK(0x1025, 0x0775, "Acer Aspire E1-572", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
SND_PCI_QUIRK(0x1025, 0x079b, "Acer Aspire V5-573G", ALC282_FIXUP_ASPIRE_V5_PINS),
+ SND_PCI_QUIRK(0x1025, 0x080d, "Acer Aspire V5-122P", ALC269_FIXUP_ASPIRE_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1025, 0x0840, "Acer Aspire E1", ALC269VB_FIXUP_ASPIRE_E1_COEF),
SND_PCI_QUIRK(0x1025, 0x101c, "Acer Veriton N2510G", ALC269_FIXUP_LIFEBOOK),
SND_PCI_QUIRK(0x1025, 0x102b, "Acer Aspire C24-860", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1025, 0x1065, "Acer Aspire C20-820", ALC269VC_FIXUP_ACER_HEADSET_MIC),
@@ -7814,8 +7844,8 @@
SND_PCI_QUIRK(0x1028, 0x0738, "Dell Precision 5820", ALC269_FIXUP_NO_SHUTUP),
SND_PCI_QUIRK(0x1028, 0x075c, "Dell XPS 27 7760", ALC298_FIXUP_SPK_VOLUME),
SND_PCI_QUIRK(0x1028, 0x075d, "Dell AIO", ALC298_FIXUP_SPK_VOLUME),
- SND_PCI_QUIRK(0x1028, 0x07b0, "Dell Precision 7520", ALC295_FIXUP_DISABLE_DAC3),
SND_PCI_QUIRK(0x1028, 0x0798, "Dell Inspiron 17 7000 Gaming", ALC256_FIXUP_DELL_INSPIRON_7559_SUBWOOFER),
+ SND_PCI_QUIRK(0x1028, 0x07b0, "Dell Precision 7520", ALC295_FIXUP_DISABLE_DAC3),
SND_PCI_QUIRK(0x1028, 0x080c, "Dell WYSE", ALC225_FIXUP_DELL_WYSE_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x084b, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
SND_PCI_QUIRK(0x1028, 0x084e, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
@@ -7825,8 +7855,8 @@
SND_PCI_QUIRK(0x1028, 0x08ad, "Dell WYSE AIO", ALC225_FIXUP_DELL_WYSE_AIO_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x08ae, "Dell WYSE NB", ALC225_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0935, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB),
- SND_PCI_QUIRK(0x1028, 0x097e, "Dell Precision", ALC289_FIXUP_DUAL_SPK),
SND_PCI_QUIRK(0x1028, 0x097d, "Dell Precision", ALC289_FIXUP_DUAL_SPK),
+ SND_PCI_QUIRK(0x1028, 0x097e, "Dell Precision", ALC289_FIXUP_DUAL_SPK),
SND_PCI_QUIRK(0x1028, 0x098d, "Dell Precision", ALC233_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x09bf, "Dell Precision", ALC233_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x164a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
@@ -7834,35 +7864,18 @@
SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
SND_PCI_QUIRK(0x103c, 0x18e6, "HP", ALC269_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x218b, "HP", ALC269_FIXUP_LIMIT_INT_MIC_BOOST_MUTE_LED),
- SND_PCI_QUIRK(0x103c, 0x225f, "HP", ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY),
- /* ALC282 */
SND_PCI_QUIRK(0x103c, 0x21f9, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2210, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2214, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x221b, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
+ SND_PCI_QUIRK(0x103c, 0x2221, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2225, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2236, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2237, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2238, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2239, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x224b, "HP", ALC269_FIXUP_HP_LINE1_MIC1_LED),
- SND_PCI_QUIRK(0x103c, 0x2268, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x226a, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x226b, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x226e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x2271, "HP", ALC286_FIXUP_HP_GPIO_LED),
- SND_PCI_QUIRK(0x103c, 0x2272, "HP", ALC280_FIXUP_HP_DOCK_PINS),
- SND_PCI_QUIRK(0x103c, 0x2273, "HP", ALC280_FIXUP_HP_DOCK_PINS),
- SND_PCI_QUIRK(0x103c, 0x229e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x22b2, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x22b7, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x22bf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x22cf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x22db, "HP", ALC280_FIXUP_HP_9480M),
- SND_PCI_QUIRK(0x103c, 0x22dc, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
- SND_PCI_QUIRK(0x103c, 0x22fb, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
- /* ALC290 */
- SND_PCI_QUIRK(0x103c, 0x221b, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
- SND_PCI_QUIRK(0x103c, 0x2221, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
- SND_PCI_QUIRK(0x103c, 0x2225, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2253, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2254, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2255, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
@@ -7870,26 +7883,41 @@
SND_PCI_QUIRK(0x103c, 0x2257, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2259, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x225a, "HP", ALC269_FIXUP_HP_DOCK_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x225f, "HP", ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY),
SND_PCI_QUIRK(0x103c, 0x2260, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2263, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2264, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2265, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x2268, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x226a, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x226b, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x226e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x2271, "HP", ALC286_FIXUP_HP_GPIO_LED),
SND_PCI_QUIRK(0x103c, 0x2272, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2272, "HP", ALC280_FIXUP_HP_DOCK_PINS),
SND_PCI_QUIRK(0x103c, 0x2273, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x2273, "HP", ALC280_FIXUP_HP_DOCK_PINS),
SND_PCI_QUIRK(0x103c, 0x2278, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x227f, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2282, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x228b, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x228e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x229e, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x22b2, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x22b7, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x22bf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x22c4, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x22c5, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x22c7, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x22c8, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x22c4, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x22cf, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
+ SND_PCI_QUIRK(0x103c, 0x22db, "HP", ALC280_FIXUP_HP_9480M),
+ SND_PCI_QUIRK(0x103c, 0x22dc, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
+ SND_PCI_QUIRK(0x103c, 0x22fb, "HP", ALC269_FIXUP_HP_GPIO_MIC1_LED),
SND_PCI_QUIRK(0x103c, 0x2334, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2335, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2336, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
SND_PCI_QUIRK(0x103c, 0x2337, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC1),
- SND_PCI_QUIRK(0x103c, 0x221c, "HP EliteBook 755 G2", ALC280_FIXUP_HP_HEADSET_MIC),
SND_PCI_QUIRK(0x103c, 0x802e, "HP Z240 SFF", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x802f, "HP Z240", ALC221_FIXUP_HP_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x820d, "HP Pavilion 15", ALC269_FIXUP_HP_MUTE_LED_MIC3),
@@ -7916,16 +7944,18 @@
SND_PCI_QUIRK(0x1043, 0x10d0, "ASUS X540LA/X540LJ", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1043, 0x11c0, "ASUS X556UR", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1043, 0x125e, "ASUS Q524UQK", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1271, "ASUS X430UN", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1290, "ASUS X441SA", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x12a0, "ASUS X441UV", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
- SND_PCI_QUIRK(0x1043, 0x12f0, "ASUS X541UV", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x12e0, "ASUS X541SA", ALC256_FIXUP_ASUS_MIC),
+ SND_PCI_QUIRK(0x1043, 0x12f0, "ASUS X541UV", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x13b0, "ASUS Z550SA", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x1427, "Asus Zenbook UX31E", ALC269VB_FIXUP_ASUS_ZENBOOK),
SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A),
SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_DUAL_SPK),
+ SND_PCI_QUIRK(0x1043, 0x1881, "ASUS Zephyrus S/M", ALC294_FIXUP_ASUS_GX502_PINS),
SND_PCI_QUIRK(0x1043, 0x18b1, "Asus MJ401TA", ALC256_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1043, 0x18f1, "Asus FX505DT", ALC256_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1043, 0x194e, "ASUS UX563FD", ALC294_FIXUP_ASUS_HPE),
@@ -7938,31 +7968,31 @@
SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
- SND_PCI_QUIRK(0x1043, 0x125e, "ASUS Q524UQK", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE),
SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502),
+ SND_PCI_QUIRK(0x1043, 0x1e8e, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA401),
SND_PCI_QUIRK(0x1043, 0x1f11, "ASUS Zephyrus G14", ALC289_FIXUP_ASUS_GA401),
- SND_PCI_QUIRK(0x1043, 0x1881, "ASUS Zephyrus S/M", ALC294_FIXUP_ASUS_GX502_PINS),
SND_PCI_QUIRK(0x1043, 0x3030, "ASUS ZN270IE", ALC256_FIXUP_ASUS_AIO_GPIO2),
SND_PCI_QUIRK(0x1043, 0x831a, "ASUS P901", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x834a, "ASUS S101", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x8398, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x83ce, "ASUS P1005", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x8516, "ASUS X101CH", ALC269_FIXUP_ASUS_X101),
- SND_PCI_QUIRK(0x104d, 0x90b5, "Sony VAIO Pro 11", ALC286_FIXUP_SONY_MIC_NO_PRESENCE),
- SND_PCI_QUIRK(0x104d, 0x90b6, "Sony VAIO Pro 13", ALC286_FIXUP_SONY_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x104d, 0x9073, "Sony VAIO", ALC275_FIXUP_SONY_VAIO_GPIO2),
SND_PCI_QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIXUP_SONY_HWEQ),
SND_PCI_QUIRK(0x104d, 0x9099, "Sony VAIO S13", ALC275_FIXUP_SONY_DISABLE_AAMIX),
+ SND_PCI_QUIRK(0x104d, 0x90b5, "Sony VAIO Pro 11", ALC286_FIXUP_SONY_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x104d, 0x90b6, "Sony VAIO Pro 13", ALC286_FIXUP_SONY_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook", ALC269_FIXUP_LIFEBOOK),
SND_PCI_QUIRK(0x10cf, 0x159f, "Lifebook E780", ALC269_FIXUP_LIFEBOOK_NO_HP_TO_LINEOUT),
SND_PCI_QUIRK(0x10cf, 0x15dc, "Lifebook T731", ALC269_FIXUP_LIFEBOOK_HP_PIN),
- SND_PCI_QUIRK(0x10cf, 0x1757, "Lifebook E752", ALC269_FIXUP_LIFEBOOK_HP_PIN),
SND_PCI_QUIRK(0x10cf, 0x1629, "Lifebook U7x7", ALC255_FIXUP_LIFEBOOK_U7x7_HEADSET_MIC),
+ SND_PCI_QUIRK(0x10cf, 0x1757, "Lifebook E752", ALC269_FIXUP_LIFEBOOK_HP_PIN),
SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC),
SND_PCI_QUIRK(0x10ec, 0x10f2, "Intel Reference board", ALC700_FIXUP_INTEL_REFERENCE),
+ SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE),
SND_PCI_QUIRK(0x10ec, 0x1230, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
SND_PCI_QUIRK(0x10ec, 0x1252, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
SND_PCI_QUIRK(0x10ec, 0x1254, "Intel Reference board", ALC295_FIXUP_CHROME_BOOK),
@@ -7972,9 +8002,9 @@
SND_PCI_QUIRK(0x144d, 0xc176, "Samsung Notebook 9 Pro (NP930MBE-K04US)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
SND_PCI_QUIRK(0x144d, 0xc189, "Samsung Galaxy Flex Book (NT950QCG-X716)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
SND_PCI_QUIRK(0x144d, 0xc18a, "Samsung Galaxy Book Ion (NP930XCJ-K01US)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
- SND_PCI_QUIRK(0x144d, 0xc830, "Samsung Galaxy Book Ion (NT950XCJ-X716A)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
SND_PCI_QUIRK(0x144d, 0xc740, "Samsung Ativ book 8 (NP870Z5G)", ALC269_FIXUP_ATIV_BOOK_8),
SND_PCI_QUIRK(0x144d, 0xc812, "Samsung Notebook Pen S (NT950SBE-X58)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
+ SND_PCI_QUIRK(0x144d, 0xc830, "Samsung Galaxy Book Ion (NT950XCJ-X716A)", ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET),
SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1462, 0xb171, "Cubi N 8GL (MS-B171)", ALC283_FIXUP_HEADSET_MIC),
@@ -8030,9 +8060,9 @@
SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE),
SND_PCI_QUIRK(0x17aa, 0x21ca, "Thinkpad L412", ALC269_FIXUP_SKU_IGNORE),
SND_PCI_QUIRK(0x17aa, 0x21e9, "Thinkpad Edge 15", ALC269_FIXUP_SKU_IGNORE),
+ SND_PCI_QUIRK(0x17aa, 0x21f3, "Thinkpad T430", ALC269_FIXUP_LENOVO_DOCK),
SND_PCI_QUIRK(0x17aa, 0x21f6, "Thinkpad T530", ALC269_FIXUP_LENOVO_DOCK_LIMIT_BOOST),
SND_PCI_QUIRK(0x17aa, 0x21fa, "Thinkpad X230", ALC269_FIXUP_LENOVO_DOCK),
- SND_PCI_QUIRK(0x17aa, 0x21f3, "Thinkpad T430", ALC269_FIXUP_LENOVO_DOCK),
SND_PCI_QUIRK(0x17aa, 0x21fb, "Thinkpad T430s", ALC269_FIXUP_LENOVO_DOCK),
SND_PCI_QUIRK(0x17aa, 0x2203, "Thinkpad X230 Tablet", ALC269_FIXUP_LENOVO_DOCK),
SND_PCI_QUIRK(0x17aa, 0x2208, "Thinkpad T431s", ALC269_FIXUP_LENOVO_DOCK),
@@ -8076,6 +8106,7 @@
SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC),
SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo B50-70", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
+ SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),
SND_PCI_QUIRK(0x17aa, 0x5013, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x17aa, 0x501a, "Thinkpad", ALC283_FIXUP_INT_MIC),
SND_PCI_QUIRK(0x17aa, 0x501e, "Thinkpad L440", ALC292_FIXUP_TPT440_DOCK),
@@ -8094,18 +8125,19 @@
SND_PCI_QUIRK(0x17aa, 0x5109, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x17aa, 0x511e, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
SND_PCI_QUIRK(0x17aa, 0x511f, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),
- SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),
SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS),
SND_PCI_QUIRK(0x1b35, 0x1235, "CZC B20", ALC269_FIXUP_CZC_B20),
SND_PCI_QUIRK(0x1b35, 0x1236, "CZC TMI", ALC269_FIXUP_CZC_TMI),
SND_PCI_QUIRK(0x1b35, 0x1237, "CZC L101", ALC269_FIXUP_CZC_L101),
SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */
- SND_PCI_QUIRK(0x1d72, 0x1602, "RedmiBook", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
- SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
- SND_PCI_QUIRK(0x10ec, 0x118c, "Medion EE4254 MD62100", ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE),
SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802),
SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X),
+ SND_PCI_QUIRK(0x1d72, 0x1602, "RedmiBook", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1d72, 0x1701, "XiaomiNotebook Pro", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1d72, 0x1901, "RedmiBook 14", ALC256_FIXUP_ASUS_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1d72, 0x1947, "RedmiBook Air", ALC255_FIXUP_XIAOMI_HEADSET_MIC),
+ SND_PCI_QUIRK(0x8086, 0x2074, "Intel NUC 8", ALC233_FIXUP_INTEL_NUC8_DMIC),
SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED),
SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10),
@@ -8237,6 +8269,7 @@
{.id = ALC283_FIXUP_HEADSET_MIC, .name = "alc283-headset"},
{.id = ALC255_FIXUP_MIC_MUTE_LED, .name = "alc255-dell-mute"},
{.id = ALC282_FIXUP_ASPIRE_V5_PINS, .name = "aspire-v5"},
+ {.id = ALC269VB_FIXUP_ASPIRE_E1_COEF, .name = "aspire-e1-coef"},
{.id = ALC280_FIXUP_HP_GPIO4, .name = "hp-gpio4"},
{.id = ALC286_FIXUP_HP_GPIO_LED, .name = "hp-gpio-led"},
{.id = ALC280_FIXUP_HP_GPIO2_MIC_HOTKEY, .name = "hp-gpio2-hotkey"},
@@ -8564,12 +8597,17 @@
{0x12, 0x90a60130},
{0x19, 0x03a11020},
{0x21, 0x0321101f}),
- SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK,
+ SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE,
+ {0x12, 0x90a60130},
{0x14, 0x90170110},
{0x19, 0x04a11040},
{0x21, 0x04211020}),
SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE,
- {0x12, 0x90a60130},
+ {0x14, 0x90170110},
+ {0x19, 0x04a11040},
+ {0x1d, 0x40600001},
+ {0x21, 0x04211020}),
+ SND_HDA_PIN_QUIRK(0x10ec0285, 0x17aa, "Lenovo", ALC285_FIXUP_THINKPAD_NO_BASS_SPK_HEADSET_JACK,
{0x14, 0x90170110},
{0x19, 0x04a11040},
{0x21, 0x04211020}),
@@ -9052,8 +9090,7 @@
SND_PCI_QUIRK(0x1043, 0x1393, "ASUS A6Rp", ALC861_FIXUP_ASUS_A6RP),
SND_PCI_QUIRK_VENDOR(0x1043, "ASUS laptop", ALC861_FIXUP_AMP_VREF_0F),
SND_PCI_QUIRK(0x1462, 0x7254, "HP DX2200", ALC861_FIXUP_NO_JACK_DETECT),
- SND_PCI_QUIRK(0x1584, 0x2b01, "Haier W18", ALC861_FIXUP_AMP_VREF_0F),
- SND_PCI_QUIRK(0x1584, 0x0000, "Uniwill ECS M31EI", ALC861_FIXUP_AMP_VREF_0F),
+ SND_PCI_QUIRK_VENDOR(0x1584, "Haier/Uniwill", ALC861_FIXUP_AMP_VREF_0F),
SND_PCI_QUIRK(0x1734, 0x10c7, "FSC Amilo Pi1505", ALC861_FIXUP_FSC_AMILO_PI1505),
{}
};
@@ -9848,6 +9885,7 @@
SND_PCI_QUIRK(0x1025, 0x0349, "eMachines eM250", ALC662_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x1025, 0x034a, "Gateway LT27", ALC662_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x1025, 0x038b, "Acer Aspire 8943G", ALC662_FIXUP_ASPIRE),
+ SND_PCI_QUIRK(0x1025, 0x0566, "Acer Aspire Ethos 8951G", ALC669_FIXUP_ACER_ASPIRE_ETHOS),
SND_PCI_QUIRK(0x1025, 0x123c, "Acer Nitro N50-600", ALC662_FIXUP_ACER_NITRO_HEADSET_MODE),
SND_PCI_QUIRK(0x1025, 0x124e, "Acer 2660G", ALC662_FIXUP_ACER_X2660G_HEADSET_MODE),
SND_PCI_QUIRK(0x1028, 0x05d8, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
@@ -9864,9 +9902,9 @@
SND_PCI_QUIRK(0x103c, 0x873e, "HP", ALC671_FIXUP_HP_HEADSET_MIC2),
SND_PCI_QUIRK(0x1043, 0x1080, "Asus UX501VW", ALC668_FIXUP_HEADSET_MODE),
SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_ASUS_Nx50),
- SND_PCI_QUIRK(0x1043, 0x13df, "Asus N550JX", ALC662_FIXUP_BASS_1A),
SND_PCI_QUIRK(0x1043, 0x129d, "Asus N750", ALC662_FIXUP_ASUS_Nx50),
SND_PCI_QUIRK(0x1043, 0x12ff, "ASUS G751", ALC668_FIXUP_ASUS_G751),
+ SND_PCI_QUIRK(0x1043, 0x13df, "Asus N550JX", ALC662_FIXUP_BASS_1A),
SND_PCI_QUIRK(0x1043, 0x1477, "ASUS N56VZ", ALC662_FIXUP_BASS_MODE4_CHMAP),
SND_PCI_QUIRK(0x1043, 0x15a7, "ASUS UX51VZH", ALC662_FIXUP_BASS_16),
SND_PCI_QUIRK(0x1043, 0x177d, "ASUS N551", ALC668_FIXUP_ASUS_Nx51),
@@ -9886,7 +9924,6 @@
SND_PCI_QUIRK(0x1b0a, 0x01b8, "ACER Veriton", ALC662_FIXUP_ACER_VERITON),
SND_PCI_QUIRK(0x1b35, 0x1234, "CZC ET26", ALC662_FIXUP_CZC_ET26),
SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T),
- SND_PCI_QUIRK(0x1025, 0x0566, "Acer Aspire Ethos 8951G", ALC669_FIXUP_ACER_ASPIRE_ETHOS),
#if 0
/* Below is a quirk table taken from the old code.
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 5cbdc9b..c7b3e76 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -5326,7 +5326,8 @@
if (hdsp->port)
pci_release_regions(hdsp->pci);
- pci_disable_device(hdsp->pci);
+ if (pci_is_enabled(hdsp->pci))
+ pci_disable_device(hdsp->pci);
return 0;
}
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 81a6f4b..e34f07c 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -6889,7 +6889,8 @@
if (hdspm->port)
pci_release_regions(hdspm->pci);
- pci_disable_device(hdspm->pci);
+ if (pci_is_enabled(hdspm->pci))
+ pci_disable_device(hdspm->pci);
return 0;
}
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index 4c851f8..73ad6e7 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -1745,7 +1745,8 @@
if (rme9652->port)
pci_release_regions(rme9652->pci);
- pci_disable_device(rme9652->pci);
+ if (pci_is_enabled(rme9652->pci))
+ pci_disable_device(rme9652->pci);
return 0;
}
diff --git a/sound/soc/codecs/ak4458.c b/sound/soc/codecs/ak4458.c
index 217e8ce..eca5fc5 100644
--- a/sound/soc/codecs/ak4458.c
+++ b/sound/soc/codecs/ak4458.c
@@ -707,6 +707,7 @@
{ .compatible = "asahi-kasei,ak4497", .data = &ak4497_drvdata},
{ },
};
+MODULE_DEVICE_TABLE(of, ak4458_of_match);
static struct i2c_driver ak4458_i2c_driver = {
.driver = {
diff --git a/sound/soc/codecs/ak5558.c b/sound/soc/codecs/ak5558.c
index 8179512..e98312a 100644
--- a/sound/soc/codecs/ak5558.c
+++ b/sound/soc/codecs/ak5558.c
@@ -264,7 +264,7 @@
if (!ak5558->reset_gpiod)
return;
- gpiod_set_value_cansleep(ak5558->reset_gpiod, 0);
+ gpiod_set_value_cansleep(ak5558->reset_gpiod, 1);
usleep_range(1000, 2000);
}
@@ -273,7 +273,7 @@
if (!ak5558->reset_gpiod)
return;
- gpiod_set_value_cansleep(ak5558->reset_gpiod, 1);
+ gpiod_set_value_cansleep(ak5558->reset_gpiod, 0);
usleep_range(1000, 2000);
}
@@ -389,6 +389,7 @@
{ .compatible = "asahi-kasei,ak5558"},
{ }
};
+MODULE_DEVICE_TABLE(of, ak5558_i2c_dt_ids);
static struct i2c_driver ak5558_i2c_driver = {
.driver = {
diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
index 5125bb9..dcd2acb 100644
--- a/sound/soc/codecs/cs42l42.c
+++ b/sound/soc/codecs/cs42l42.c
@@ -401,7 +401,7 @@
};
static DECLARE_TLV_DB_SCALE(adc_tlv, -9600, 100, false);
-static DECLARE_TLV_DB_SCALE(mixer_tlv, -6200, 100, false);
+static DECLARE_TLV_DB_SCALE(mixer_tlv, -6300, 100, true);
static const char * const cs42l42_hpf_freq_text[] = {
"1.86Hz", "120Hz", "235Hz", "466Hz"
@@ -458,7 +458,7 @@
CS42L42_DAC_HPF_EN_SHIFT, true, false),
SOC_DOUBLE_R_TLV("Mixer Volume", CS42L42_MIXER_CHA_VOL,
CS42L42_MIXER_CHB_VOL, CS42L42_MIXER_CH_VOL_SHIFT,
- 0x3e, 1, mixer_tlv)
+ 0x3f, 1, mixer_tlv)
};
static int cs42l42_hpdrv_evt(struct snd_soc_dapm_widget *w,
@@ -691,24 +691,6 @@
CS42L42_CLK_OASRC_SEL_MASK,
CS42L42_CLK_OASRC_SEL_12 <<
CS42L42_CLK_OASRC_SEL_SHIFT);
- /* channel 1 on low LRCLK, 32 bit */
- snd_soc_component_update_bits(component,
- CS42L42_ASP_RX_DAI0_CH1_AP_RES,
- CS42L42_ASP_RX_CH_AP_MASK |
- CS42L42_ASP_RX_CH_RES_MASK,
- (CS42L42_ASP_RX_CH_AP_LOW <<
- CS42L42_ASP_RX_CH_AP_SHIFT) |
- (CS42L42_ASP_RX_CH_RES_32 <<
- CS42L42_ASP_RX_CH_RES_SHIFT));
- /* Channel 2 on high LRCLK, 32 bit */
- snd_soc_component_update_bits(component,
- CS42L42_ASP_RX_DAI0_CH2_AP_RES,
- CS42L42_ASP_RX_CH_AP_MASK |
- CS42L42_ASP_RX_CH_RES_MASK,
- (CS42L42_ASP_RX_CH_AP_HI <<
- CS42L42_ASP_RX_CH_AP_SHIFT) |
- (CS42L42_ASP_RX_CH_RES_32 <<
- CS42L42_ASP_RX_CH_RES_SHIFT));
if (pll_ratio_table[i].mclk_src_sel == 0) {
/* Pass the clock straight through */
snd_soc_component_update_bits(component,
@@ -797,27 +779,23 @@
/* Bitclock/frame inversion */
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF:
+ asp_cfg_val |= CS42L42_ASP_SCPOL_NOR << CS42L42_ASP_SCPOL_SHIFT;
break;
case SND_SOC_DAIFMT_NB_IF:
- asp_cfg_val |= CS42L42_ASP_POL_INV <<
- CS42L42_ASP_LCPOL_IN_SHIFT;
+ asp_cfg_val |= CS42L42_ASP_SCPOL_NOR << CS42L42_ASP_SCPOL_SHIFT;
+ asp_cfg_val |= CS42L42_ASP_LCPOL_INV << CS42L42_ASP_LCPOL_SHIFT;
break;
case SND_SOC_DAIFMT_IB_NF:
- asp_cfg_val |= CS42L42_ASP_POL_INV <<
- CS42L42_ASP_SCPOL_IN_DAC_SHIFT;
break;
case SND_SOC_DAIFMT_IB_IF:
- asp_cfg_val |= CS42L42_ASP_POL_INV <<
- CS42L42_ASP_LCPOL_IN_SHIFT;
- asp_cfg_val |= CS42L42_ASP_POL_INV <<
- CS42L42_ASP_SCPOL_IN_DAC_SHIFT;
+ asp_cfg_val |= CS42L42_ASP_LCPOL_INV << CS42L42_ASP_LCPOL_SHIFT;
break;
}
- snd_soc_component_update_bits(component, CS42L42_ASP_CLK_CFG,
- CS42L42_ASP_MODE_MASK |
- CS42L42_ASP_SCPOL_IN_DAC_MASK |
- CS42L42_ASP_LCPOL_IN_MASK, asp_cfg_val);
+ snd_soc_component_update_bits(component, CS42L42_ASP_CLK_CFG, CS42L42_ASP_MODE_MASK |
+ CS42L42_ASP_SCPOL_MASK |
+ CS42L42_ASP_LCPOL_MASK,
+ asp_cfg_val);
return 0;
}
@@ -828,14 +806,29 @@
{
struct snd_soc_component *component = dai->component;
struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component);
- int retval;
+ unsigned int width = (params_width(params) / 8) - 1;
+ unsigned int val = 0;
cs42l42->srate = params_rate(params);
- cs42l42->swidth = params_width(params);
- retval = cs42l42_pll_config(component);
+ switch(substream->stream) {
+ case SNDRV_PCM_STREAM_PLAYBACK:
+ val |= width << CS42L42_ASP_RX_CH_RES_SHIFT;
+ /* channel 1 on low LRCLK */
+ snd_soc_component_update_bits(component, CS42L42_ASP_RX_DAI0_CH1_AP_RES,
+ CS42L42_ASP_RX_CH_AP_MASK |
+ CS42L42_ASP_RX_CH_RES_MASK, val);
+ /* Channel 2 on high LRCLK */
+ val |= CS42L42_ASP_RX_CH_AP_HI << CS42L42_ASP_RX_CH_AP_SHIFT;
+ snd_soc_component_update_bits(component, CS42L42_ASP_RX_DAI0_CH2_AP_RES,
+ CS42L42_ASP_RX_CH_AP_MASK |
+ CS42L42_ASP_RX_CH_RES_MASK, val);
+ break;
+ default:
+ break;
+ }
- return retval;
+ return cs42l42_pll_config(component);
}
static int cs42l42_set_sysclk(struct snd_soc_dai *dai,
@@ -900,9 +893,9 @@
return 0;
}
-#define CS42L42_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S18_3LE | \
- SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE | \
- SNDRV_PCM_FMTBIT_S32_LE)
+#define CS42L42_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
+ SNDRV_PCM_FMTBIT_S24_LE |\
+ SNDRV_PCM_FMTBIT_S32_LE )
static const struct snd_soc_dai_ops cs42l42_ops = {
@@ -1803,7 +1796,7 @@
dev_dbg(&i2c_client->dev, "Found reset GPIO\n");
gpiod_set_value_cansleep(cs42l42->reset_gpio, 1);
}
- mdelay(3);
+ usleep_range(CS42L42_BOOT_TIME_US, CS42L42_BOOT_TIME_US * 2);
/* Request IRQ */
ret = devm_request_threaded_irq(&i2c_client->dev,
@@ -1928,6 +1921,7 @@
}
gpiod_set_value_cansleep(cs42l42->reset_gpio, 1);
+ usleep_range(CS42L42_BOOT_TIME_US, CS42L42_BOOT_TIME_US * 2);
regcache_cache_only(cs42l42->regmap, false);
regcache_sync(cs42l42->regmap);
diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h
index 9e3cc52..866d7c8 100644
--- a/sound/soc/codecs/cs42l42.h
+++ b/sound/soc/codecs/cs42l42.h
@@ -258,11 +258,12 @@
#define CS42L42_ASP_SLAVE_MODE 0x00
#define CS42L42_ASP_MODE_SHIFT 4
#define CS42L42_ASP_MODE_MASK (1 << CS42L42_ASP_MODE_SHIFT)
-#define CS42L42_ASP_SCPOL_IN_DAC_SHIFT 2
-#define CS42L42_ASP_SCPOL_IN_DAC_MASK (1 << CS42L42_ASP_SCPOL_IN_DAC_SHIFT)
-#define CS42L42_ASP_LCPOL_IN_SHIFT 0
-#define CS42L42_ASP_LCPOL_IN_MASK (1 << CS42L42_ASP_LCPOL_IN_SHIFT)
-#define CS42L42_ASP_POL_INV 1
+#define CS42L42_ASP_SCPOL_SHIFT 2
+#define CS42L42_ASP_SCPOL_MASK (3 << CS42L42_ASP_SCPOL_SHIFT)
+#define CS42L42_ASP_SCPOL_NOR 3
+#define CS42L42_ASP_LCPOL_SHIFT 0
+#define CS42L42_ASP_LCPOL_MASK (3 << CS42L42_ASP_LCPOL_SHIFT)
+#define CS42L42_ASP_LCPOL_INV 3
#define CS42L42_ASP_FRM_CFG (CS42L42_PAGE_12 + 0x08)
#define CS42L42_ASP_STP_SHIFT 4
@@ -739,6 +740,7 @@
#define CS42L42_FRAC2_VAL(val) (((val) & 0xff0000) >> 16)
#define CS42L42_NUM_SUPPLIES 5
+#define CS42L42_BOOT_TIME_US 3000
static const char *const cs42l42_supply_names[CS42L42_NUM_SUPPLIES] = {
"VA",
@@ -756,7 +758,6 @@
struct completion pdn_done;
u32 sclk;
u32 srate;
- u32 swidth;
u8 plug_state;
u8 hs_type;
u8 ts_inv;
diff --git a/sound/soc/codecs/es8316.c b/sound/soc/codecs/es8316.c
index 36eef1f..b781b28 100644
--- a/sound/soc/codecs/es8316.c
+++ b/sound/soc/codecs/es8316.c
@@ -63,13 +63,8 @@
1, 1, TLV_DB_SCALE_ITEM(0, 0, 0),
2, 2, TLV_DB_SCALE_ITEM(250, 0, 0),
3, 3, TLV_DB_SCALE_ITEM(450, 0, 0),
- 4, 4, TLV_DB_SCALE_ITEM(700, 0, 0),
- 5, 5, TLV_DB_SCALE_ITEM(1000, 0, 0),
- 6, 6, TLV_DB_SCALE_ITEM(1300, 0, 0),
- 7, 7, TLV_DB_SCALE_ITEM(1600, 0, 0),
- 8, 8, TLV_DB_SCALE_ITEM(1800, 0, 0),
- 9, 9, TLV_DB_SCALE_ITEM(2100, 0, 0),
- 10, 10, TLV_DB_SCALE_ITEM(2400, 0, 0),
+ 4, 7, TLV_DB_SCALE_ITEM(700, 300, 0),
+ 8, 10, TLV_DB_SCALE_ITEM(1800, 300, 0),
);
static const SNDRV_CTL_TLVD_DECLARE_DB_RANGE(hpout_vol_tlv,
diff --git a/sound/soc/codecs/max98373.c b/sound/soc/codecs/max98373.c
index 96718e3..16fbc9f 100644
--- a/sound/soc/codecs/max98373.c
+++ b/sound/soc/codecs/max98373.c
@@ -410,11 +410,13 @@
regmap_update_bits(max98373->regmap,
MAX98373_R20FF_GLOBAL_SHDN,
MAX98373_GLOBAL_EN_MASK, 1);
+ usleep_range(30000, 31000);
break;
case SND_SOC_DAPM_POST_PMD:
regmap_update_bits(max98373->regmap,
MAX98373_R20FF_GLOBAL_SHDN,
MAX98373_GLOBAL_EN_MASK, 0);
+ usleep_range(30000, 31000);
max98373->tdm_mode = false;
break;
default:
diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c
index 9593a9a..d8ab8af 100644
--- a/sound/soc/codecs/rt286.c
+++ b/sound/soc/codecs/rt286.c
@@ -171,6 +171,9 @@
case RT286_PROC_COEF:
case RT286_SET_AMP_GAIN_ADC_IN1:
case RT286_SET_AMP_GAIN_ADC_IN2:
+ case RT286_SET_GPIO_MASK:
+ case RT286_SET_GPIO_DIRECTION:
+ case RT286_SET_GPIO_DATA:
case RT286_SET_POWER(RT286_DAC_OUT1):
case RT286_SET_POWER(RT286_DAC_OUT2):
case RT286_SET_POWER(RT286_ADC_IN1):
@@ -1115,12 +1118,11 @@
{ }
};
-static const struct dmi_system_id dmi_dell_dino[] = {
+static const struct dmi_system_id dmi_dell[] = {
{
- .ident = "Dell Dino",
+ .ident = "Dell",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9343")
}
},
{ }
@@ -1131,7 +1133,7 @@
{
struct rt286_platform_data *pdata = dev_get_platdata(&i2c->dev);
struct rt286_priv *rt286;
- int i, ret, val;
+ int i, ret, vendor_id;
rt286 = devm_kzalloc(&i2c->dev, sizeof(*rt286),
GFP_KERNEL);
@@ -1147,14 +1149,15 @@
}
ret = regmap_read(rt286->regmap,
- RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &val);
+ RT286_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &vendor_id);
if (ret != 0) {
dev_err(&i2c->dev, "I2C error %d\n", ret);
return ret;
}
- if (val != RT286_VENDOR_ID && val != RT288_VENDOR_ID) {
+ if (vendor_id != RT286_VENDOR_ID && vendor_id != RT288_VENDOR_ID) {
dev_err(&i2c->dev,
- "Device with ID register %#x is not rt286\n", val);
+ "Device with ID register %#x is not rt286\n",
+ vendor_id);
return -ENODEV;
}
@@ -1178,8 +1181,8 @@
if (pdata)
rt286->pdata = *pdata;
- if (dmi_check_system(force_combo_jack_table) ||
- dmi_check_system(dmi_dell_dino))
+ if ((vendor_id == RT288_VENDOR_ID && dmi_check_system(dmi_dell)) ||
+ dmi_check_system(force_combo_jack_table))
rt286->pdata.cbj_en = true;
regmap_write(rt286->regmap, RT286_SET_AUDIO_POWER, AC_PWRST_D3);
@@ -1218,7 +1221,7 @@
regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL3, 0xf777, 0x4737);
regmap_update_bits(rt286->regmap, RT286_DEPOP_CTRL4, 0x00ff, 0x003f);
- if (dmi_check_system(dmi_dell_dino)) {
+ if (vendor_id == RT288_VENDOR_ID && dmi_check_system(dmi_dell)) {
regmap_update_bits(rt286->regmap,
RT286_SET_GPIO_MASK, 0x40, 0x40);
regmap_update_bits(rt286->regmap,
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index 747ca24..3bc63fb 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -339,9 +339,9 @@
}
static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
-static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
+static const DECLARE_TLV_DB_MINMAX(dac_vol_tlv, -6562, 0);
static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
-static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
+static const DECLARE_TLV_DB_MINMAX(adc_vol_tlv, -1762, 3000);
static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c
index c506c93..829cf55 100644
--- a/sound/soc/codecs/rt5651.c
+++ b/sound/soc/codecs/rt5651.c
@@ -285,9 +285,9 @@
}
static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
-static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
+static const DECLARE_TLV_DB_MINMAX(dac_vol_tlv, -6562, 0);
static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
-static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
+static const DECLARE_TLV_DB_MINMAX(adc_vol_tlv, -1762, 3000);
static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0);
/* {0, +20, +24, +30, +35, +40, +44, +50, +52} dB */
diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c
index e66d083..afd6159 100644
--- a/sound/soc/codecs/rt5659.c
+++ b/sound/soc/codecs/rt5659.c
@@ -3463,12 +3463,17 @@
{
struct rt5659_priv *rt5659 = snd_soc_component_get_drvdata(component);
unsigned int reg_val = 0;
+ int ret;
if (freq == rt5659->sysclk && clk_id == rt5659->sysclk_src)
return 0;
switch (clk_id) {
case RT5659_SCLK_S_MCLK:
+ ret = clk_set_rate(rt5659->mclk, freq);
+ if (ret)
+ return ret;
+
reg_val |= RT5659_SCLK_SRC_MCLK;
break;
case RT5659_SCLK_S_PLL1:
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index f5b5930..8a1e485 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -71,7 +71,7 @@
{ SGTL5000_DAP_EQ_BASS_BAND4, 0x002f },
{ SGTL5000_DAP_MAIN_CHAN, 0x8000 },
{ SGTL5000_DAP_MIX_CHAN, 0x0000 },
- { SGTL5000_DAP_AVC_CTRL, 0x0510 },
+ { SGTL5000_DAP_AVC_CTRL, 0x5100 },
{ SGTL5000_DAP_AVC_THRESHOLD, 0x1473 },
{ SGTL5000_DAP_AVC_ATTACK, 0x0028 },
{ SGTL5000_DAP_AVC_DECAY, 0x0050 },
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index 6cf0f66..708fc4e 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -707,7 +707,13 @@
best_freq_out = -EINVAL;
*sysclk_idx = *dac_idx = *bclk_idx = -1;
- for (i = 0; i < ARRAY_SIZE(sysclk_divs); ++i) {
+ /*
+ * From Datasheet, the PLL performs best when f2 is between
+ * 90MHz and 100MHz, the desired sysclk output is 11.2896MHz
+ * or 12.288MHz, then sysclkdiv = 2 is the best choice.
+ * So search sysclk_divs from 2 to 1 other than from 1 to 2.
+ */
+ for (i = ARRAY_SIZE(sysclk_divs) - 1; i >= 0; --i) {
if (sysclk_divs[i] == -1)
continue;
for (j = 0; j < ARRAY_SIZE(dac_divs); ++j) {
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index 84290be..33ade79 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -494,11 +494,13 @@
ESAI_SAICR_SYNC, esai_priv->synchronous ?
ESAI_SAICR_SYNC : 0);
- /* Set a default slot number -- 2 */
+ /* Set slots count */
regmap_update_bits(esai_priv->regmap, REG_ESAI_TCCR,
- ESAI_xCCR_xDC_MASK, ESAI_xCCR_xDC(2));
+ ESAI_xCCR_xDC_MASK,
+ ESAI_xCCR_xDC(esai_priv->slots));
regmap_update_bits(esai_priv->regmap, REG_ESAI_RCCR,
- ESAI_xCCR_xDC_MASK, ESAI_xCCR_xDC(2));
+ ESAI_xCCR_xDC_MASK,
+ ESAI_xCCR_xDC(esai_priv->slots));
}
return 0;
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index a4ebd6d..ed18bc69 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -873,6 +873,7 @@
static int _fsl_ssi_set_dai_fmt(struct fsl_ssi *ssi, unsigned int fmt)
{
u32 strcr = 0, scr = 0, stcr, srcr, mask;
+ unsigned int slots;
ssi->dai_fmt = fmt;
@@ -904,10 +905,11 @@
return -EINVAL;
}
+ slots = ssi->slots ? : 2;
regmap_update_bits(ssi->regs, REG_SSI_STCCR,
- SSI_SxCCR_DC_MASK, SSI_SxCCR_DC(2));
+ SSI_SxCCR_DC_MASK, SSI_SxCCR_DC(slots));
regmap_update_bits(ssi->regs, REG_SSI_SRCCR,
- SSI_SxCCR_DC_MASK, SSI_SxCCR_DC(2));
+ SSI_SxCCR_DC_MASK, SSI_SxCCR_DC(slots));
/* Data on rising edge of bclk, frame low, 1clk before data */
strcr |= SSI_STCR_TFSI | SSI_STCR_TSCKP | SSI_STCR_TEFS;
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 6007e63..1bc4981 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -340,7 +340,7 @@
struct device_node *top = dev->of_node;
struct asoc_simple_dai *cpu_dai;
struct asoc_simple_dai *codec_dai;
- int ret, single_cpu;
+ int ret, single_cpu = 0;
/* Do it only CPU turn */
if (!li->cpu)
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index edad672..9b79477 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -172,15 +172,16 @@
* or device's module clock.
*/
clk = devm_get_clk_from_child(dev, node, NULL);
- if (IS_ERR(clk))
- clk = devm_get_clk_from_child(dev, dlc->of_node, NULL);
-
if (!IS_ERR(clk)) {
- simple_dai->clk = clk;
simple_dai->sysclk = clk_get_rate(clk);
- } else if (!of_property_read_u32(node, "system-clock-frequency",
- &val)) {
+
+ simple_dai->clk = clk;
+ } else if (!of_property_read_u32(node, "system-clock-frequency", &val)) {
simple_dai->sysclk = val;
+ } else {
+ clk = devm_get_clk_from_child(dev, dlc->of_node, NULL);
+ if (!IS_ERR(clk))
+ simple_dai->sysclk = clk_get_rate(clk);
}
if (of_property_read_bool(node, "system-clock-direction-out"))
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index fc9c753..4484c40 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -258,7 +258,7 @@
struct device_node *plat = NULL;
char prop[128];
char *prefix = "";
- int ret, single_cpu;
+ int ret, single_cpu = 0;
/*
* |CPU |Codec : turn
diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
index 31f1dd6..c3ff203 100644
--- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
@@ -500,14 +500,14 @@
.channels_min = SST_STEREO,
.channels_max = SST_STEREO,
.rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
},
.capture = {
.stream_name = "Headset Capture",
.channels_min = 1,
.channels_max = 2,
.rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
@@ -518,7 +518,7 @@
.channels_min = SST_STEREO,
.channels_max = SST_STEREO,
.rates = SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 9ee6105..46a81d4 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -437,6 +437,18 @@
},
{
.matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"),
+ },
+ .driver_data = (void *)(BYT_RT5640_IN1_MAP |
+ BYT_RT5640_JD_SRC_JD2_IN4N |
+ BYT_RT5640_OVCD_TH_2000UA |
+ BYT_RT5640_OVCD_SF_0P75 |
+ BYT_RT5640_SSP0_AIF1 |
+ BYT_RT5640_MCLK_EN),
+ },
+ {
+ .matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ME176C"),
},
@@ -464,6 +476,9 @@
DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100TAF"),
},
.driver_data = (void *)(BYT_RT5640_IN1_MAP |
+ BYT_RT5640_JD_SRC_JD2_IN4N |
+ BYT_RT5640_OVCD_TH_2000UA |
+ BYT_RT5640_OVCD_SF_0P75 |
BYT_RT5640_MONO_SPEAKER |
BYT_RT5640_DIFF_MIC |
BYT_RT5640_SSP0_AIF2 |
@@ -498,6 +513,23 @@
BYT_RT5640_MCLK_EN),
},
{
+ /* Chuwi Hi8 (CWI509) */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
+ DMI_MATCH(DMI_BOARD_NAME, "BYT-PA03C"),
+ DMI_MATCH(DMI_SYS_VENDOR, "ilife"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "S806"),
+ },
+ .driver_data = (void *)(BYT_RT5640_IN1_MAP |
+ BYT_RT5640_JD_SRC_JD2_IN4N |
+ BYT_RT5640_OVCD_TH_2000UA |
+ BYT_RT5640_OVCD_SF_0P75 |
+ BYT_RT5640_MONO_SPEAKER |
+ BYT_RT5640_DIFF_MIC |
+ BYT_RT5640_SSP0_AIF1 |
+ BYT_RT5640_MCLK_EN),
+ },
+ {
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Circuitco"),
DMI_MATCH(DMI_PRODUCT_NAME, "Minnowboard Max B3 PLATFORM"),
diff --git a/sound/soc/intel/boards/kbl_da7219_max98927.c b/sound/soc/intel/boards/kbl_da7219_max98927.c
index 829f95f..16996f6 100644
--- a/sound/soc/intel/boards/kbl_da7219_max98927.c
+++ b/sound/soc/intel/boards/kbl_da7219_max98927.c
@@ -282,12 +282,34 @@
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
- struct snd_soc_dpcm *dpcm = container_of(
- params, struct snd_soc_dpcm, hw_params);
- struct snd_soc_dai_link *fe_dai_link = dpcm->fe->dai_link;
- struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
+ struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL;
/*
+ * The following loop will be called only for playback stream
+ * In this platform, there is only one playback device on every SSP
+ */
+ for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) {
+ rtd_dpcm = dpcm;
+ break;
+ }
+
+ /*
+ * This following loop will be called only for capture stream
+ * In this platform, there is only one capture device on every SSP
+ */
+ for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) {
+ rtd_dpcm = dpcm;
+ break;
+ }
+
+ if (!rtd_dpcm)
+ return -EINVAL;
+
+ /*
+ * The above 2 loops are mutually exclusive based on the stream direction,
+ * thus rtd_dpcm variable will never be overwritten
+ */
+ /*
* Topology for kblda7219m98373 & kblmax98373 supports only S24_LE,
* where as kblda7219m98927 & kblmax98927 supports S16_LE by default.
* Skipping the port wise FE and BE configuration for kblda7219m98373 &
@@ -309,9 +331,9 @@
/*
* The ADSP will convert the FE rate to 48k, stereo, 24 bit
*/
- if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
- !strcmp(fe_dai_link->name, "Kbl Audio Headset Playback") ||
- !strcmp(fe_dai_link->name, "Kbl Audio Capture Port")) {
+ if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Port") ||
+ !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Headset Playback") ||
+ !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Capture Port")) {
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
snd_mask_none(fmt);
@@ -322,7 +344,7 @@
* The speaker on the SSP0 supports S16_LE and not S24_LE.
* thus changing the mask here
*/
- if (!strcmp(be_dai_link->name, "SSP0-Codec"))
+ if (!strcmp(rtd_dpcm->be->dai_link->name, "SSP0-Codec"))
snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE);
return 0;
diff --git a/sound/soc/samsung/tm2_wm5110.c b/sound/soc/samsung/tm2_wm5110.c
index bb9910d..0588470 100644
--- a/sound/soc/samsung/tm2_wm5110.c
+++ b/sound/soc/samsung/tm2_wm5110.c
@@ -553,7 +553,7 @@
ret = of_parse_phandle_with_args(dev->of_node, "i2s-controller",
cells_name, i, &args);
- if (!args.np) {
+ if (ret) {
dev_err(dev, "i2s-controller property parse error: %d\n", i);
ret = -EINVAL;
goto dai_node_put;
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index a6c1cf9..df8d7b5 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -1426,8 +1426,75 @@
}
if (io->converted_chan)
dev_dbg(dev, "convert channels = %d\n", io->converted_chan);
- if (io->converted_rate)
+ if (io->converted_rate) {
+ /*
+ * SRC supports convert rates from params_rate(hw_params)/k_down
+ * to params_rate(hw_params)*k_up, where k_up is always 6, and
+ * k_down depends on number of channels and SRC unit.
+ * So all SRC units can upsample audio up to 6 times regardless
+ * its number of channels. And all SRC units can downsample
+ * 2 channel audio up to 6 times too.
+ */
+ int k_up = 6;
+ int k_down = 6;
+ int channel;
+ struct rsnd_mod *src_mod = rsnd_io_to_mod_src(io);
+
dev_dbg(dev, "convert rate = %d\n", io->converted_rate);
+
+ channel = io->converted_chan ? io->converted_chan :
+ params_channels(hw_params);
+
+ switch (rsnd_mod_id(src_mod)) {
+ /*
+ * SRC0 can downsample 4, 6 and 8 channel audio up to 4 times.
+ * SRC1, SRC3 and SRC4 can downsample 4 channel audio
+ * up to 4 times.
+ * SRC1, SRC3 and SRC4 can downsample 6 and 8 channel audio
+ * no more than twice.
+ */
+ case 1:
+ case 3:
+ case 4:
+ if (channel > 4) {
+ k_down = 2;
+ break;
+ }
+ fallthrough;
+ case 0:
+ if (channel > 2)
+ k_down = 4;
+ break;
+
+ /* Other SRC units do not support more than 2 channels */
+ default:
+ if (channel > 2)
+ return -EINVAL;
+ }
+
+ if (params_rate(hw_params) > io->converted_rate * k_down) {
+ hw_param_interval(hw_params, SNDRV_PCM_HW_PARAM_RATE)->min =
+ io->converted_rate * k_down;
+ hw_param_interval(hw_params, SNDRV_PCM_HW_PARAM_RATE)->max =
+ io->converted_rate * k_down;
+ hw_params->cmask |= SNDRV_PCM_HW_PARAM_RATE;
+ } else if (params_rate(hw_params) * k_up < io->converted_rate) {
+ hw_param_interval(hw_params, SNDRV_PCM_HW_PARAM_RATE)->min =
+ (io->converted_rate + k_up - 1) / k_up;
+ hw_param_interval(hw_params, SNDRV_PCM_HW_PARAM_RATE)->max =
+ (io->converted_rate + k_up - 1) / k_up;
+ hw_params->cmask |= SNDRV_PCM_HW_PARAM_RATE;
+ }
+
+ /*
+ * TBD: Max SRC input and output rates also depend on number
+ * of channels and SRC unit:
+ * SRC1, SRC3 and SRC4 do not support more than 128kHz
+ * for 6 channel and 96kHz for 8 channel audio.
+ * Perhaps this function should return EINVAL if the input or
+ * the output rate exceeds the limitation.
+ */
+ }
}
ret = rsnd_dai_call(hw_params, io, substream, hw_params);
diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c
index 47d5ddb..09af402 100644
--- a/sound/soc/sh/rcar/ssi.c
+++ b/sound/soc/sh/rcar/ssi.c
@@ -507,10 +507,15 @@
struct rsnd_priv *priv)
{
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
+ int ret;
if (!rsnd_ssi_is_run_mods(mod, io))
return 0;
+ ret = rsnd_ssi_master_clk_start(mod, io);
+ if (ret < 0)
+ return ret;
+
ssi->usrcnt++;
rsnd_mod_power_on(mod);
@@ -792,7 +797,6 @@
SSI_SYS_STATUS(i * 2),
0xf << (id * 4));
stop = true;
- break;
}
}
break;
@@ -810,7 +814,6 @@
SSI_SYS_STATUS((i * 2) + 1),
0xf << 4);
stop = true;
- break;
}
}
break;
@@ -1060,13 +1063,6 @@
return 0;
}
-static int rsnd_ssi_prepare(struct rsnd_mod *mod,
- struct rsnd_dai_stream *io,
- struct rsnd_priv *priv)
-{
- return rsnd_ssi_master_clk_start(mod, io);
-}
-
static struct rsnd_mod_ops rsnd_ssi_pio_ops = {
.name = SSI_NAME,
.probe = rsnd_ssi_common_probe,
@@ -1079,7 +1075,6 @@
.pointer = rsnd_ssi_pio_pointer,
.pcm_new = rsnd_ssi_pcm_new,
.hw_params = rsnd_ssi_hw_params,
- .prepare = rsnd_ssi_prepare,
.get_status = rsnd_ssi_get_status,
};
@@ -1166,7 +1161,6 @@
.pcm_new = rsnd_ssi_pcm_new,
.fallback = rsnd_ssi_fallback,
.hw_params = rsnd_ssi_hw_params,
- .prepare = rsnd_ssi_prepare,
.get_status = rsnd_ssi_get_status,
};
diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c
index fb55a3c..06715b3 100644
--- a/sound/soc/sof/intel/hda-dsp.c
+++ b/sound/soc/sof/intel/hda-dsp.c
@@ -179,7 +179,7 @@
return snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR,
HDA_DSP_REG_ADSPCS, adspcs,
- !(adspcs & HDA_DSP_ADSPCS_SPA_MASK(core_mask)),
+ !(adspcs & HDA_DSP_ADSPCS_CPA_MASK(core_mask)),
HDA_DSP_REG_POLL_INTERVAL_US,
HDA_DSP_PD_TIMEOUT * USEC_PER_MSEC);
}
@@ -192,10 +192,17 @@
val = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_ADSPCS);
- is_enable = ((val & HDA_DSP_ADSPCS_CPA_MASK(core_mask)) &&
- (val & HDA_DSP_ADSPCS_SPA_MASK(core_mask)) &&
- !(val & HDA_DSP_ADSPCS_CRST_MASK(core_mask)) &&
- !(val & HDA_DSP_ADSPCS_CSTALL_MASK(core_mask)));
+#define MASK_IS_EQUAL(v, m, field) ({ \
+ u32 _m = field(m); \
+ ((v) & _m) == _m; \
+})
+
+ is_enable = MASK_IS_EQUAL(val, core_mask, HDA_DSP_ADSPCS_CPA_MASK) &&
+ MASK_IS_EQUAL(val, core_mask, HDA_DSP_ADSPCS_SPA_MASK) &&
+ !(val & HDA_DSP_ADSPCS_CRST_MASK(core_mask)) &&
+ !(val & HDA_DSP_ADSPCS_CSTALL_MASK(core_mask));
+
+#undef MASK_IS_EQUAL
dev_dbg(sdev->dev, "DSP core(s) enabled? %d : core_mask %x\n",
is_enable, core_mask);
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index 3c4b604..a101667 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -672,6 +672,7 @@
/* dsp_unmap: not currently used */
iounmap(sdev->bar[HDA_DSP_BAR]);
hdac_bus_unmap:
+ platform_device_unregister(hdev->dmic_dev);
iounmap(bus->remap_addr);
err:
return ret;
diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index ee448d5..c4021d6 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -1364,6 +1364,7 @@
return ERR_PTR(-ENOMEM);
card->dev = dev;
+ card->owner = THIS_MODULE;
card->name = "sun4i-codec";
card->dapm_widgets = sun4i_codec_card_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(sun4i_codec_card_dapm_widgets);
@@ -1396,6 +1397,7 @@
return ERR_PTR(-ENOMEM);
card->dev = dev;
+ card->owner = THIS_MODULE;
card->name = "A31 Audio Codec";
card->dapm_widgets = sun6i_codec_card_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(sun6i_codec_card_dapm_widgets);
@@ -1449,6 +1451,7 @@
return ERR_PTR(-ENOMEM);
card->dev = dev;
+ card->owner = THIS_MODULE;
card->name = "A23 Audio Codec";
card->dapm_widgets = sun6i_codec_card_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(sun6i_codec_card_dapm_widgets);
@@ -1487,6 +1490,7 @@
return ERR_PTR(-ENOMEM);
card->dev = dev;
+ card->owner = THIS_MODULE;
card->name = "H3 Audio Codec";
card->dapm_widgets = sun6i_codec_card_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(sun6i_codec_card_dapm_widgets);
@@ -1525,6 +1529,7 @@
return ERR_PTR(-ENOMEM);
card->dev = dev;
+ card->owner = THIS_MODULE;
card->name = "V3s Audio Codec";
card->dapm_widgets = sun6i_codec_card_dapm_widgets;
card->num_dapm_widgets = ARRAY_SIZE(sun6i_codec_card_dapm_widgets);
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 230d862..c2dd18c 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -176,9 +176,8 @@
ctrlif, interface);
return -EINVAL;
}
- usb_driver_claim_interface(&usb_audio_driver, iface, (void *)-1L);
-
- return 0;
+ return usb_driver_claim_interface(&usb_audio_driver, iface,
+ USB_AUDIO_IFACE_UNUSED);
}
if ((altsd->bInterfaceClass != USB_CLASS_AUDIO &&
@@ -198,7 +197,8 @@
if (! snd_usb_parse_audio_interface(chip, interface)) {
usb_set_interface(dev, interface, 0); /* reset the current interface */
- usb_driver_claim_interface(&usb_audio_driver, iface, (void *)-1L);
+ return usb_driver_claim_interface(&usb_audio_driver, iface,
+ USB_AUDIO_IFACE_UNUSED);
}
return 0;
@@ -703,7 +703,7 @@
struct snd_card *card;
struct list_head *p;
- if (chip == (void *)-1L)
+ if (chip == USB_AUDIO_IFACE_UNUSED)
return;
card = chip->card;
@@ -811,7 +811,7 @@
struct usb_mixer_interface *mixer;
struct list_head *p;
- if (chip == (void *)-1L)
+ if (chip == USB_AUDIO_IFACE_UNUSED)
return 0;
if (!chip->num_suspended_intf++) {
@@ -842,7 +842,7 @@
struct list_head *p;
int err = 0;
- if (chip == (void *)-1L)
+ if (chip == USB_AUDIO_IFACE_UNUSED)
return 0;
atomic_inc(&chip->active); /* avoid autopm */
diff --git a/sound/usb/clock.c b/sound/usb/clock.c
index 385a488c..6a51b9d 100644
--- a/sound/usb/clock.c
+++ b/sound/usb/clock.c
@@ -296,7 +296,7 @@
selector = snd_usb_find_clock_selector(chip->ctrl_intf, entity_id);
if (selector) {
- int ret, i, cur;
+ int ret, i, cur, err;
/* the entity ID we are looking for is a selector.
* find out what it currently selects */
@@ -318,13 +318,17 @@
ret = __uac_clock_find_source(chip, fmt,
selector->baCSourceID[ret - 1],
visited, validate);
+ if (ret > 0) {
+ err = uac_clock_selector_set_val(chip, entity_id, cur);
+ if (err < 0)
+ return err;
+ }
+
if (!validate || ret > 0 || !chip->autoclock)
return ret;
/* The current clock source is invalid, try others. */
for (i = 1; i <= selector->bNrInPins; i++) {
- int err;
-
if (i == cur)
continue;
@@ -390,7 +394,7 @@
selector = snd_usb_find_clock_selector_v3(chip->ctrl_intf, entity_id);
if (selector) {
- int ret, i, cur;
+ int ret, i, cur, err;
/* the entity ID we are looking for is a selector.
* find out what it currently selects */
@@ -412,6 +416,12 @@
ret = __uac3_clock_find_source(chip, fmt,
selector->baCSourceID[ret - 1],
visited, validate);
+ if (ret > 0) {
+ err = uac_clock_selector_set_val(chip, entity_id, cur);
+ if (err < 0)
+ return err;
+ }
+
if (!validate || ret > 0 || !chip->autoclock)
return ret;
diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index 1cc17c4..c205a26 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -1332,7 +1332,7 @@
error:
snd_usbmidi_in_endpoint_delete(ep);
- return -ENOMEM;
+ return err;
}
/*
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index 8aa96ed..f4f8778 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -1030,7 +1030,7 @@
int type_uac2; /* data type for uac2 if different from uac1, else -1 */
};
-static struct usb_feature_control_info audio_feature_info[] = {
+static const struct usb_feature_control_info audio_feature_info[] = {
{ UAC_FU_MUTE, "Mute", USB_MIXER_INV_BOOLEAN, -1 },
{ UAC_FU_VOLUME, "Volume", USB_MIXER_S16, -1 },
{ UAC_FU_BASS, "Tone Control - Bass", USB_MIXER_S8, -1 },
@@ -1544,7 +1544,7 @@
strlcpy(kctl->id.name, "Headphone", sizeof(kctl->id.name));
}
-static struct usb_feature_control_info *get_feature_control_info(int control)
+static const struct usb_feature_control_info *get_feature_control_info(int control)
{
int i;
@@ -1562,7 +1562,7 @@
struct usb_audio_term *oterm,
int unitid, int nameid, int readonly_mask)
{
- struct usb_feature_control_info *ctl_info;
+ const struct usb_feature_control_info *ctl_info;
unsigned int len = 0;
int mapped_name = 0;
struct snd_kcontrol *kctl;
@@ -2237,7 +2237,7 @@
*/
struct procunit_value_info {
int control;
- char *suffix;
+ const char *suffix;
int val_type;
int min_value;
};
@@ -2245,44 +2245,44 @@
struct procunit_info {
int type;
char *name;
- struct procunit_value_info *values;
+ const struct procunit_value_info *values;
};
-static struct procunit_value_info undefined_proc_info[] = {
+static const struct procunit_value_info undefined_proc_info[] = {
{ 0x00, "Control Undefined", 0 },
{ 0 }
};
-static struct procunit_value_info updown_proc_info[] = {
+static const struct procunit_value_info updown_proc_info[] = {
{ UAC_UD_ENABLE, "Switch", USB_MIXER_BOOLEAN },
{ UAC_UD_MODE_SELECT, "Mode Select", USB_MIXER_U8, 1 },
{ 0 }
};
-static struct procunit_value_info prologic_proc_info[] = {
+static const struct procunit_value_info prologic_proc_info[] = {
{ UAC_DP_ENABLE, "Switch", USB_MIXER_BOOLEAN },
{ UAC_DP_MODE_SELECT, "Mode Select", USB_MIXER_U8, 1 },
{ 0 }
};
-static struct procunit_value_info threed_enh_proc_info[] = {
+static const struct procunit_value_info threed_enh_proc_info[] = {
{ UAC_3D_ENABLE, "Switch", USB_MIXER_BOOLEAN },
{ UAC_3D_SPACE, "Spaciousness", USB_MIXER_U8 },
{ 0 }
};
-static struct procunit_value_info reverb_proc_info[] = {
+static const struct procunit_value_info reverb_proc_info[] = {
{ UAC_REVERB_ENABLE, "Switch", USB_MIXER_BOOLEAN },
{ UAC_REVERB_LEVEL, "Level", USB_MIXER_U8 },
{ UAC_REVERB_TIME, "Time", USB_MIXER_U16 },
{ UAC_REVERB_FEEDBACK, "Feedback", USB_MIXER_U8 },
{ 0 }
};
-static struct procunit_value_info chorus_proc_info[] = {
+static const struct procunit_value_info chorus_proc_info[] = {
{ UAC_CHORUS_ENABLE, "Switch", USB_MIXER_BOOLEAN },
{ UAC_CHORUS_LEVEL, "Level", USB_MIXER_U8 },
{ UAC_CHORUS_RATE, "Rate", USB_MIXER_U16 },
{ UAC_CHORUS_DEPTH, "Depth", USB_MIXER_U16 },
{ 0 }
};
-static struct procunit_value_info dcr_proc_info[] = {
+static const struct procunit_value_info dcr_proc_info[] = {
{ UAC_DCR_ENABLE, "Switch", USB_MIXER_BOOLEAN },
{ UAC_DCR_RATE, "Ratio", USB_MIXER_U16 },
{ UAC_DCR_MAXAMPL, "Max Amp", USB_MIXER_S16 },
@@ -2292,7 +2292,7 @@
{ 0 }
};
-static struct procunit_info procunits[] = {
+static const struct procunit_info procunits[] = {
{ UAC_PROCESS_UP_DOWNMIX, "Up Down", updown_proc_info },
{ UAC_PROCESS_DOLBY_PROLOGIC, "Dolby Prologic", prologic_proc_info },
{ UAC_PROCESS_STEREO_EXTENDER, "3D Stereo Extender", threed_enh_proc_info },
@@ -2302,16 +2302,16 @@
{ 0 },
};
-static struct procunit_value_info uac3_updown_proc_info[] = {
+static const struct procunit_value_info uac3_updown_proc_info[] = {
{ UAC3_UD_MODE_SELECT, "Mode Select", USB_MIXER_U8, 1 },
{ 0 }
};
-static struct procunit_value_info uac3_stereo_ext_proc_info[] = {
+static const struct procunit_value_info uac3_stereo_ext_proc_info[] = {
{ UAC3_EXT_WIDTH_CONTROL, "Width Control", USB_MIXER_U8 },
{ 0 }
};
-static struct procunit_info uac3_procunits[] = {
+static const struct procunit_info uac3_procunits[] = {
{ UAC3_PROCESS_UP_DOWNMIX, "Up Down", uac3_updown_proc_info },
{ UAC3_PROCESS_STEREO_EXTENDER, "3D Stereo Extender", uac3_stereo_ext_proc_info },
{ UAC3_PROCESS_MULTI_FUNCTION, "Multi-Function", undefined_proc_info },
@@ -2321,23 +2321,23 @@
/*
* predefined data for extension units
*/
-static struct procunit_value_info clock_rate_xu_info[] = {
+static const struct procunit_value_info clock_rate_xu_info[] = {
{ USB_XU_CLOCK_RATE_SELECTOR, "Selector", USB_MIXER_U8, 0 },
{ 0 }
};
-static struct procunit_value_info clock_source_xu_info[] = {
+static const struct procunit_value_info clock_source_xu_info[] = {
{ USB_XU_CLOCK_SOURCE_SELECTOR, "External", USB_MIXER_BOOLEAN },
{ 0 }
};
-static struct procunit_value_info spdif_format_xu_info[] = {
+static const struct procunit_value_info spdif_format_xu_info[] = {
{ USB_XU_DIGITAL_FORMAT_SELECTOR, "SPDIF/AC3", USB_MIXER_BOOLEAN },
{ 0 }
};
-static struct procunit_value_info soft_limit_xu_info[] = {
+static const struct procunit_value_info soft_limit_xu_info[] = {
{ USB_XU_SOFT_LIMIT_SELECTOR, " ", USB_MIXER_BOOLEAN },
{ 0 }
};
-static struct procunit_info extunits[] = {
+static const struct procunit_info extunits[] = {
{ USB_XU_CLOCK_RATE, "Clock rate", clock_rate_xu_info },
{ USB_XU_CLOCK_SOURCE, "DigitalIn CLK source", clock_source_xu_info },
{ USB_XU_DIGITAL_IO_STATUS, "DigitalOut format:", spdif_format_xu_info },
@@ -2349,7 +2349,7 @@
* build a processing/extension unit
*/
static int build_audio_procunit(struct mixer_build *state, int unitid,
- void *raw_desc, struct procunit_info *list,
+ void *raw_desc, const struct procunit_info *list,
bool extension_unit)
{
struct uac_processing_unit_descriptor *desc = raw_desc;
@@ -2357,14 +2357,14 @@
struct usb_mixer_elem_info *cval;
struct snd_kcontrol *kctl;
int i, err, nameid, type, len;
- struct procunit_info *info;
- struct procunit_value_info *valinfo;
+ const struct procunit_info *info;
+ const struct procunit_value_info *valinfo;
const struct usbmix_name_map *map;
- static struct procunit_value_info default_value_info[] = {
+ static const struct procunit_value_info default_value_info[] = {
{ 0x01, "Switch", USB_MIXER_BOOLEAN },
{ 0 }
};
- static struct procunit_info default_info = {
+ static const struct procunit_info default_info = {
0, NULL, default_value_info
};
const char *name = extension_unit ?
@@ -2842,7 +2842,7 @@
int st_chmask; /* side tone mixing channel mask */
};
-static struct uac3_badd_profile uac3_badd_profiles[] = {
+static const struct uac3_badd_profile uac3_badd_profiles[] = {
{
/*
* BAIF, BAOF or combination of both
@@ -2903,7 +2903,7 @@
};
static bool uac3_badd_func_has_valid_channels(struct usb_mixer_interface *mixer,
- struct uac3_badd_profile *f,
+ const struct uac3_badd_profile *f,
int c_chmask, int p_chmask)
{
/*
@@ -2947,7 +2947,7 @@
struct usb_device *dev = mixer->chip->dev;
struct usb_interface_assoc_descriptor *assoc;
int badd_profile = mixer->chip->badd_profile;
- struct uac3_badd_profile *f;
+ const struct uac3_badd_profile *f;
const struct usbmix_ctl_map *map;
int p_chmask = 0, c_chmask = 0, st_chmask = 0;
int i;
@@ -3241,7 +3241,7 @@
struct usb_mixer_elem_list *list)
{
struct usb_mixer_elem_info *cval = mixer_elem_list_to_info(list);
- static char *val_types[] = {"BOOLEAN", "INV_BOOLEAN",
+ static const char * const val_types[] = {"BOOLEAN", "INV_BOOLEAN",
"S8", "U8", "S16", "U16"};
snd_iprintf(buffer, " Info: id=%i, control=%i, cmask=0x%x, "
"channels=%i, type=\"%s\"\n", cval->head.id,
diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c
index ac84f0b..dda13624 100644
--- a/sound/usb/mixer_maps.c
+++ b/sound/usb/mixer_maps.c
@@ -14,7 +14,7 @@
int id;
const char *name;
int control;
- struct usbmix_dB_map *dB;
+ const struct usbmix_dB_map *dB;
};
struct usbmix_selector_map {
@@ -53,7 +53,7 @@
++--+->SU[11]-->FU[12] --------------------------------------------------------------------------------------> USB_OUT[13]
*/
-static struct usbmix_name_map extigy_map[] = {
+static const struct usbmix_name_map extigy_map[] = {
/* 1: IT pcm */
{ 2, "PCM Playback" }, /* FU */
/* 3: IT pcm */
@@ -94,12 +94,12 @@
* e.g. no Master and fake PCM volume
* Pavel Mihaylov <bin@bash.info>
*/
-static struct usbmix_dB_map mp3plus_dB_1 = {.min = -4781, .max = 0};
+static const struct usbmix_dB_map mp3plus_dB_1 = {.min = -4781, .max = 0};
/* just guess */
-static struct usbmix_dB_map mp3plus_dB_2 = {.min = -1781, .max = 618};
+static const struct usbmix_dB_map mp3plus_dB_2 = {.min = -1781, .max = 618};
/* just guess */
-static struct usbmix_name_map mp3plus_map[] = {
+static const struct usbmix_name_map mp3plus_map[] = {
/* 1: IT pcm */
/* 2: IT mic */
/* 3: IT line */
@@ -140,7 +140,7 @@
| ^
+->FU[13]--------------------------------------+
*/
-static struct usbmix_name_map audigy2nx_map[] = {
+static const struct usbmix_name_map audigy2nx_map[] = {
/* 1: IT pcm playback */
/* 4: IT digital in */
{ 6, "Digital In Playback" }, /* FU */
@@ -168,12 +168,12 @@
{ 0 } /* terminator */
};
-static struct usbmix_name_map mbox1_map[] = {
+static const struct usbmix_name_map mbox1_map[] = {
{ 1, "Clock" },
{ 0 } /* terminator */
};
-static struct usbmix_selector_map c400_selectors[] = {
+static const struct usbmix_selector_map c400_selectors[] = {
{
.id = 0x80,
.count = 2,
@@ -182,7 +182,7 @@
{ 0 } /* terminator */
};
-static struct usbmix_selector_map audigy2nx_selectors[] = {
+static const struct usbmix_selector_map audigy2nx_selectors[] = {
{
.id = 14, /* Capture Source */
.count = 3,
@@ -202,21 +202,21 @@
};
/* Creative SoundBlaster Live! 24-bit External */
-static struct usbmix_name_map live24ext_map[] = {
+static const struct usbmix_name_map live24ext_map[] = {
/* 2: PCM Playback Volume */
{ 5, "Mic Capture" }, /* FU, default PCM Capture Volume */
{ 0 } /* terminator */
};
/* LineX FM Transmitter entry - needed to bypass controls bug */
-static struct usbmix_name_map linex_map[] = {
+static const struct usbmix_name_map linex_map[] = {
/* 1: IT pcm */
/* 2: OT Speaker */
{ 3, "Master" }, /* FU: master volume - left / right / mute */
{ 0 } /* terminator */
};
-static struct usbmix_name_map maya44_map[] = {
+static const struct usbmix_name_map maya44_map[] = {
/* 1: IT line */
{ 2, "Line Playback" }, /* FU */
/* 3: IT line */
@@ -239,7 +239,7 @@
* so this map removes all unwanted sliders from alsamixer
*/
-static struct usbmix_name_map justlink_map[] = {
+static const struct usbmix_name_map justlink_map[] = {
/* 1: IT pcm playback */
/* 2: Not present */
{ 3, NULL}, /* IT mic (No mic input on device) */
@@ -256,7 +256,7 @@
};
/* TerraTec Aureon 5.1 MkII USB */
-static struct usbmix_name_map aureon_51_2_map[] = {
+static const struct usbmix_name_map aureon_51_2_map[] = {
/* 1: IT USB */
/* 2: IT Mic */
/* 3: IT Line */
@@ -275,7 +275,7 @@
{} /* terminator */
};
-static struct usbmix_name_map scratch_live_map[] = {
+static const struct usbmix_name_map scratch_live_map[] = {
/* 1: IT Line 1 (USB streaming) */
/* 2: OT Line 1 (Speaker) */
/* 3: IT Line 1 (Line connector) */
@@ -291,7 +291,7 @@
{ 0 } /* terminator */
};
-static struct usbmix_name_map ebox44_map[] = {
+static const struct usbmix_name_map ebox44_map[] = {
{ 4, NULL }, /* FU */
{ 6, NULL }, /* MU */
{ 7, NULL }, /* FU */
@@ -306,7 +306,7 @@
* FIXME: or mp3plus_map should use "Capture Source" too,
* so this maps can be merget
*/
-static struct usbmix_name_map hercules_usb51_map[] = {
+static const struct usbmix_name_map hercules_usb51_map[] = {
{ 8, "Capture Source" }, /* SU, default "PCM Capture Source" */
{ 9, "Master Playback" }, /* FU, default "Speaker Playback" */
{ 10, "Mic Boost", 7 }, /* FU, default "Auto Gain Input" */
@@ -317,7 +317,7 @@
};
/* Plantronics Gamecom 780 has a broken volume control, better to disable it */
-static struct usbmix_name_map gamecom780_map[] = {
+static const struct usbmix_name_map gamecom780_map[] = {
{ 9, NULL }, /* FU, speaker out */
{}
};
@@ -331,12 +331,19 @@
};
/* Bose companion 5, the dB conversion factor is 16 instead of 256 */
-static struct usbmix_dB_map bose_companion5_dB = {-5006, -6};
-static struct usbmix_name_map bose_companion5_map[] = {
+static const struct usbmix_dB_map bose_companion5_dB = {-5006, -6};
+static const struct usbmix_name_map bose_companion5_map[] = {
{ 3, NULL, .dB = &bose_companion5_dB },
{ 0 } /* terminator */
};
+/* Sennheiser Communications Headset [PC 8], the dB value is reported as -6 negative maximum */
+static const struct usbmix_dB_map sennheiser_pc8_dB = {-9500, 0};
+static const struct usbmix_name_map sennheiser_pc8_map[] = {
+ { 9, NULL, .dB = &sennheiser_pc8_dB },
+ { 0 } /* terminator */
+};
+
/*
* Dell usb dock with ALC4020 codec had a firmware problem where it got
* screwed up when zero volume is passed; just skip it as a workaround
@@ -406,7 +413,7 @@
* Control map entries
*/
-static struct usbmix_ctl_map usbmix_ctl_maps[] = {
+static const struct usbmix_ctl_map usbmix_ctl_maps[] = {
{
.id = USB_ID(0x041e, 0x3000),
.map = extigy_map,
@@ -560,37 +567,37 @@
* Control map entries for UAC3 BADD profiles
*/
-static struct usbmix_name_map uac3_badd_generic_io_map[] = {
+static const struct usbmix_name_map uac3_badd_generic_io_map[] = {
{ UAC3_BADD_FU_ID2, "Generic Out Playback" },
{ UAC3_BADD_FU_ID5, "Generic In Capture" },
{ 0 } /* terminator */
};
-static struct usbmix_name_map uac3_badd_headphone_map[] = {
+static const struct usbmix_name_map uac3_badd_headphone_map[] = {
{ UAC3_BADD_FU_ID2, "Headphone Playback" },
{ 0 } /* terminator */
};
-static struct usbmix_name_map uac3_badd_speaker_map[] = {
+static const struct usbmix_name_map uac3_badd_speaker_map[] = {
{ UAC3_BADD_FU_ID2, "Speaker Playback" },
{ 0 } /* terminator */
};
-static struct usbmix_name_map uac3_badd_microphone_map[] = {
+static const struct usbmix_name_map uac3_badd_microphone_map[] = {
{ UAC3_BADD_FU_ID5, "Mic Capture" },
{ 0 } /* terminator */
};
/* Covers also 'headset adapter' profile */
-static struct usbmix_name_map uac3_badd_headset_map[] = {
+static const struct usbmix_name_map uac3_badd_headset_map[] = {
{ UAC3_BADD_FU_ID2, "Headset Playback" },
{ UAC3_BADD_FU_ID5, "Headset Capture" },
{ UAC3_BADD_FU_ID7, "Sidetone Mixing" },
{ 0 } /* terminator */
};
-static struct usbmix_name_map uac3_badd_speakerphone_map[] = {
+static const struct usbmix_name_map uac3_badd_speakerphone_map[] = {
{ UAC3_BADD_FU_ID2, "Speaker Playback" },
{ UAC3_BADD_FU_ID5, "Mic Capture" },
{ 0 } /* terminator */
};
-static struct usbmix_ctl_map uac3_badd_usbmix_ctl_maps[] = {
+static const struct usbmix_ctl_map uac3_badd_usbmix_ctl_maps[] = {
{
.id = UAC3_FUNCTION_SUBCLASS_GENERIC_IO,
.map = uac3_badd_generic_io_map,
@@ -619,5 +626,10 @@
.id = UAC3_FUNCTION_SUBCLASS_SPEAKERPHONE,
.map = uac3_badd_speakerphone_map,
},
+ {
+ /* Sennheiser Communications Headset [PC 8] */
+ .id = USB_ID(0x1395, 0x0025),
+ .map = sennheiser_pc8_map,
+ },
{ 0 } /* terminator */
};
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 49f0dc0..2040fec 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -119,7 +119,7 @@
* Create a set of standard UAC controls from a table
*/
static int snd_create_std_mono_table(struct usb_mixer_interface *mixer,
- struct std_mono_table *t)
+ const struct std_mono_table *t)
{
int err;
@@ -1388,7 +1388,7 @@
* are valid they presents mono controls as L and R channels of
* stereo. So we provide a good mixer here.
*/
-static struct std_mono_table ebox44_table[] = {
+static const struct std_mono_table ebox44_table[] = {
{
.unitid = 4,
.control = 1,
@@ -1697,7 +1697,7 @@
static int snd_microii_controls_create(struct usb_mixer_interface *mixer)
{
int err, i;
- static usb_mixer_elem_resume_func_t resume_funcs[] = {
+ const static usb_mixer_elem_resume_func_t resume_funcs[] = {
snd_microii_spdif_default_update,
NULL,
snd_microii_spdif_switch_update
diff --git a/sound/usb/mixer_scarlett.c b/sound/usb/mixer_scarlett.c
index 83715fd..6217424 100644
--- a/sound/usb/mixer_scarlett.c
+++ b/sound/usb/mixer_scarlett.c
@@ -623,7 +623,7 @@
/********************** device-specific config *************************/
/* untested... */
-static struct scarlett_device_info s6i6_info = {
+static const struct scarlett_device_info s6i6_info = {
.matrix_in = 18,
.matrix_out = 8,
.input_len = 6,
@@ -665,7 +665,7 @@
};
/* untested... */
-static struct scarlett_device_info s8i6_info = {
+static const struct scarlett_device_info s8i6_info = {
.matrix_in = 18,
.matrix_out = 6,
.input_len = 8,
@@ -704,7 +704,7 @@
}
};
-static struct scarlett_device_info s18i6_info = {
+static const struct scarlett_device_info s18i6_info = {
.matrix_in = 18,
.matrix_out = 6,
.input_len = 18,
@@ -741,7 +741,7 @@
}
};
-static struct scarlett_device_info s18i8_info = {
+static const struct scarlett_device_info s18i8_info = {
.matrix_in = 18,
.matrix_out = 8,
.input_len = 18,
@@ -783,7 +783,7 @@
}
};
-static struct scarlett_device_info s18i20_info = {
+static const struct scarlett_device_info s18i20_info = {
.matrix_in = 18,
.matrix_out = 8,
.input_len = 18,
@@ -833,7 +833,7 @@
static int scarlett_controls_create_generic(struct usb_mixer_interface *mixer,
- struct scarlett_device_info *info)
+ const struct scarlett_device_info *info)
{
int i, err;
char mx[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
@@ -896,7 +896,7 @@
{
int err, i, o;
char mx[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
- struct scarlett_device_info *info;
+ const struct scarlett_device_info *info;
struct usb_mixer_elem_info *elem;
static char sample_rate_buffer[4] = { '\x80', '\xbb', '\x00', '\x00' };
diff --git a/sound/usb/proc.c b/sound/usb/proc.c
index 49e3f17..ffbf4bd 100644
--- a/sound/usb/proc.c
+++ b/sound/usb/proc.c
@@ -60,7 +60,7 @@
static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct snd_info_buffer *buffer)
{
struct audioformat *fp;
- static char *sync_types[4] = {
+ static const char * const sync_types[4] = {
"NONE", "ASYNC", "ADAPTIVE", "SYNC"
};
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 8c3b3a2..441335a 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -2485,6 +2485,16 @@
}
},
+{
+ USB_DEVICE_VENDOR_SPEC(0x0944, 0x0204),
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ .vendor_name = "KORG, Inc.",
+ /* .product_name = "ToneLab EX", */
+ .ifnum = 3,
+ .type = QUIRK_MIDI_STANDARD_INTERFACE,
+ }
+},
+
/* AKAI devices */
{
USB_DEVICE(0x09e8, 0x0062),
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index a7f3176..186e90e 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -55,8 +55,12 @@
if (!iface)
continue;
if (quirk->ifnum != probed_ifnum &&
- !usb_interface_claimed(iface))
- usb_driver_claim_interface(driver, iface, (void *)-1L);
+ !usb_interface_claimed(iface)) {
+ err = usb_driver_claim_interface(driver, iface,
+ USB_AUDIO_IFACE_UNUSED);
+ if (err < 0)
+ return err;
+ }
}
return 0;
@@ -390,8 +394,12 @@
continue;
err = create_autodetect_quirk(chip, iface, driver);
- if (err >= 0)
- usb_driver_claim_interface(driver, iface, (void *)-1L);
+ if (err >= 0) {
+ err = usb_driver_claim_interface(driver, iface,
+ USB_AUDIO_IFACE_UNUSED);
+ if (err < 0)
+ return err;
+ }
}
return 0;
@@ -1452,6 +1460,8 @@
case USB_ID(0x1901, 0x0191): /* GE B850V3 CP2114 audio interface */
case USB_ID(0x21B4, 0x0081): /* AudioQuest DragonFly */
case USB_ID(0x2912, 0x30c8): /* Audioengine D1 */
+ case USB_ID(0x413c, 0xa506): /* Dell AE515 sound bar */
+ case USB_ID(0x046d, 0x084c): /* Logitech ConferenceCam Connect */
return true;
}
@@ -1604,6 +1614,14 @@
&& (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
msleep(20);
+ /*
+ * Plantronics headsets (C320, C320-M, etc) need a delay to avoid
+ * random microhpone failures.
+ */
+ if (USB_ID_VENDOR(chip->usb_id) == 0x047f &&
+ (requesttype & USB_TYPE_MASK) == USB_TYPE_CLASS)
+ msleep(20);
+
/* Zoom R16/24, many Logitech(at least H650e/H570e/BCC950),
* Jabra 550a, Kingston HyperX needs a tiny delay here,
* otherwise requests like get/set frequency return
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index c5cbba9..eff1ac1 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -240,7 +240,7 @@
static struct snd_pcm_chmap_elem *convert_chmap(int channels, unsigned int bits,
int protocol)
{
- static unsigned int uac1_maps[] = {
+ static const unsigned int uac1_maps[] = {
SNDRV_CHMAP_FL, /* left front */
SNDRV_CHMAP_FR, /* right front */
SNDRV_CHMAP_FC, /* center front */
@@ -255,7 +255,7 @@
SNDRV_CHMAP_TC, /* top */
0 /* terminator */
};
- static unsigned int uac2_maps[] = {
+ static const unsigned int uac2_maps[] = {
SNDRV_CHMAP_FL, /* front left */
SNDRV_CHMAP_FR, /* front right */
SNDRV_CHMAP_FC, /* front center */
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index 55a2119..ff97fdc 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -59,6 +59,8 @@
struct media_intf_devnode *ctl_intf_media_devnode;
};
+#define USB_AUDIO_IFACE_UNUSED ((void *)-1L)
+
#define usb_audio_err(chip, fmt, args...) \
dev_err(&(chip)->dev->dev, fmt, ##args)
#define usb_audio_warn(chip, fmt, args...) \
diff --git a/sound/usb/validate.c b/sound/usb/validate.c
index 5a3c4f7..89a48d7 100644
--- a/sound/usb/validate.c
+++ b/sound/usb/validate.c
@@ -233,7 +233,7 @@
#define FIXED(p, t, s) { .protocol = (p), .type = (t), .size = sizeof(s) }
#define FUNC(p, t, f) { .protocol = (p), .type = (t), .func = (f) }
-static struct usb_desc_validator audio_validators[] = {
+static const struct usb_desc_validator audio_validators[] = {
/* UAC1 */
FUNC(UAC_VERSION_1, UAC_HEADER, validate_uac1_header),
FIXED(UAC_VERSION_1, UAC_INPUT_TERMINAL,
@@ -288,7 +288,7 @@
{ } /* terminator */
};
-static struct usb_desc_validator midi_validators[] = {
+static const struct usb_desc_validator midi_validators[] = {
FIXED(UAC_VERSION_ALL, USB_MS_HEADER,
struct usb_ms_header_descriptor),
FIXED(UAC_VERSION_ALL, USB_MS_MIDI_IN_JACK,
diff --git a/tools/arch/ia64/include/asm/barrier.h b/tools/arch/ia64/include/asm/barrier.h
index 4d471d9..6fffe56 100644
--- a/tools/arch/ia64/include/asm/barrier.h
+++ b/tools/arch/ia64/include/asm/barrier.h
@@ -39,9 +39,6 @@
* sequential memory pages only.
*/
-/* XXX From arch/ia64/include/uapi/asm/gcc_intrin.h */
-#define ia64_mf() asm volatile ("mf" ::: "memory")
-
#define mb() ia64_mf()
#define rmb() mb()
#define wmb() mb()
diff --git a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile
index 283caea..9758bfa 100644
--- a/tools/lib/bpf/Makefile
+++ b/tools/lib/bpf/Makefile
@@ -241,7 +241,7 @@
if [ ! -d '$(DESTDIR_SQ)$2' ]; then \
$(INSTALL) -d -m 755 '$(DESTDIR_SQ)$2'; \
fi; \
- $(INSTALL) $1 $(if $3,-m $3,) '$(DESTDIR_SQ)$2'
+ $(INSTALL) $(if $3,-m $3,) $1 '$(DESTDIR_SQ)$2'
endef
install_lib: all_cmd
diff --git a/tools/lib/bpf/btf_dump.c b/tools/lib/bpf/btf_dump.c
index d9e386b..b2fc452 100644
--- a/tools/lib/bpf/btf_dump.c
+++ b/tools/lib/bpf/btf_dump.c
@@ -443,7 +443,7 @@
return err;
case BTF_KIND_ARRAY:
- return btf_dump_order_type(d, btf_array(t)->type, through_ptr);
+ return btf_dump_order_type(d, btf_array(t)->type, false);
case BTF_KIND_STRUCT:
case BTF_KIND_UNION: {
diff --git a/tools/lib/bpf/netlink.c b/tools/lib/bpf/netlink.c
index 88416be..5ec8043 100644
--- a/tools/lib/bpf/netlink.c
+++ b/tools/lib/bpf/netlink.c
@@ -37,7 +37,7 @@
memset(&sa, 0, sizeof(sa));
sa.nl_family = AF_NETLINK;
- sock = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
+ sock = socket(AF_NETLINK, SOCK_RAW | SOCK_CLOEXEC, NETLINK_ROUTE);
if (sock < 0)
return -errno;
diff --git a/tools/perf/builtin-ftrace.c b/tools/perf/builtin-ftrace.c
index d5adc41..40b179f5 100644
--- a/tools/perf/builtin-ftrace.c
+++ b/tools/perf/builtin-ftrace.c
@@ -161,7 +161,7 @@
for (i = 0; i < perf_thread_map__nr(ftrace->evlist->core.threads); i++) {
scnprintf(buf, sizeof(buf), "%d",
- ftrace->evlist->core.threads->map[i]);
+ perf_thread_map__pid(ftrace->evlist->core.threads, i));
if (append_tracing_file("set_ftrace_pid", buf) < 0)
return -1;
}
diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 372ecb3..0d524ef3 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -835,7 +835,7 @@
inject.tool.ordered_events = inject.sched_stat;
data.path = inject.input_name;
- inject.session = perf_session__new(&data, true, &inject.tool);
+ inject.session = perf_session__new(&data, inject.output.is_pipe, &inject.tool);
if (IS_ERR(inject.session))
return PTR_ERR(inject.session);
diff --git a/tools/perf/trace/beauty/fsconfig.sh b/tools/perf/trace/beauty/fsconfig.sh
index 83fb24d..bc6ef7b 100755
--- a/tools/perf/trace/beauty/fsconfig.sh
+++ b/tools/perf/trace/beauty/fsconfig.sh
@@ -10,8 +10,7 @@
linux_mount=${linux_header_dir}/mount.h
printf "static const char *fsconfig_cmds[] = {\n"
-regex='^[[:space:]]*+FSCONFIG_([[:alnum:]_]+)[[:space:]]*=[[:space:]]*([[:digit:]]+)[[:space:]]*,[[:space:]]*.*'
-egrep $regex ${linux_mount} | \
- sed -r "s/$regex/\2 \1/g" | \
- xargs printf "\t[%s] = \"%s\",\n"
+ms='[[:space:]]*'
+sed -nr "s/^${ms}FSCONFIG_([[:alnum:]_]+)${ms}=${ms}([[:digit:]]+)${ms},.*/\t[\2] = \"\1\",/p" \
+ ${linux_mount}
printf "};\n"
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c
index 8470dfe..ae5b974 100644
--- a/tools/perf/util/auxtrace.c
+++ b/tools/perf/util/auxtrace.c
@@ -252,10 +252,6 @@
queue->set = true;
queue->tid = buffer->tid;
queue->cpu = buffer->cpu;
- } else if (buffer->cpu != queue->cpu || buffer->tid != queue->tid) {
- pr_err("auxtrace queue conflict: cpu %d, tid %d vs cpu %d, tid %d\n",
- queue->cpu, queue->tid, buffer->cpu, buffer->tid);
- return -EINVAL;
}
buffer->buffer_nr = queues->next_buffer_nr++;
@@ -590,7 +586,7 @@
break;
}
- if (itr)
+ if (itr && itr->parse_snapshot_options)
return itr->parse_snapshot_options(itr, opts, str);
pr_err("No AUX area tracing to snapshot\n");
diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c
index 88fba2b..7534455 100644
--- a/tools/perf/util/data.c
+++ b/tools/perf/util/data.c
@@ -35,7 +35,7 @@
int perf_data__create_dir(struct perf_data *data, int nr)
{
struct perf_data_file *files = NULL;
- int i, ret = -1;
+ int i, ret;
if (WARN_ON(!data->is_dir))
return -EINVAL;
@@ -51,7 +51,8 @@
for (i = 0; i < nr; i++) {
struct perf_data_file *file = &files[i];
- if (asprintf(&file->path, "%s/data.%d", data->path, i) < 0)
+ ret = asprintf(&file->path, "%s/data.%d", data->path, i);
+ if (ret < 0)
goto out_err;
ret = open(file->path, O_RDWR|O_CREAT|O_TRUNC, S_IRUSR|S_IWUSR);
diff --git a/tools/perf/util/expr.y b/tools/perf/util/expr.y
index f9a20a3..7d22624 100644
--- a/tools/perf/util/expr.y
+++ b/tools/perf/util/expr.y
@@ -12,7 +12,8 @@
#define MAXIDLEN 256
%}
-%pure-parser
+%define api.pure full
+
%parse-param { double *final_val }
%parse-param { struct parse_ctx *ctx }
%parse-param { const char **pp }
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 4b07b1c..571e99c 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -93,8 +93,7 @@
if (!strncmp(filename, "/system/lib/", 12)) {
char *ndk, *app;
const char *arch;
- size_t ndk_length;
- size_t app_length;
+ int ndk_length, app_length;
ndk = getenv("NDK_ROOT");
app = getenv("APP_PLATFORM");
@@ -122,8 +121,8 @@
if (new_length > PATH_MAX)
return false;
snprintf(newfilename, new_length,
- "%s/platforms/%s/arch-%s/usr/lib/%s",
- ndk, app, arch, libname);
+ "%.*s/platforms/%.*s/arch-%s/usr/lib/%s",
+ ndk_length, ndk, app_length, app, arch, libname);
return true;
}
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index 48126ae..776d770 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -1,4 +1,4 @@
-%pure-parser
+%define api.pure full
%parse-param {void *_parse_state}
%parse-param {void *scanner}
%lex-param {void* scanner}
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index b21a4b1..56f3039 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -88,7 +88,7 @@
session->decomp_last = decomp;
}
- pr_debug("decomp (B): %ld to %ld\n", src_size, decomp_size);
+ pr_debug("decomp (B): %zd to %zd\n", src_size, decomp_size);
return 0;
}
diff --git a/tools/perf/util/symbol_fprintf.c b/tools/perf/util/symbol_fprintf.c
index 35c936c..2664fb6 100644
--- a/tools/perf/util/symbol_fprintf.c
+++ b/tools/perf/util/symbol_fprintf.c
@@ -68,7 +68,7 @@
for (nd = rb_first_cached(&dso->symbol_names); nd; nd = rb_next(nd)) {
pos = rb_entry(nd, struct symbol_name_rb_node, rb_node);
- fprintf(fp, "%s\n", pos->sym.name);
+ ret += fprintf(fp, "%s\n", pos->sym.name);
}
return ret;
diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c
index 8593d3c..0116b0c 100644
--- a/tools/perf/util/trace-event-read.c
+++ b/tools/perf/util/trace-event-read.c
@@ -361,6 +361,7 @@
pr_debug("error reading saved cmdlines\n");
goto out;
}
+ buf[ret] = '\0';
parse_saved_cmdline(pevent, buf, size);
ret = 0;
diff --git a/tools/perf/util/zstd.c b/tools/perf/util/zstd.c
index d2202392..48dd2b0 100644
--- a/tools/perf/util/zstd.c
+++ b/tools/perf/util/zstd.c
@@ -99,7 +99,7 @@
while (input.pos < input.size) {
ret = ZSTD_decompressStream(data->dstream, &output, &input);
if (ZSTD_isError(ret)) {
- pr_err("failed to decompress (B): %ld -> %ld, dst_size %ld : %s\n",
+ pr_err("failed to decompress (B): %zd -> %zd, dst_size %zd : %s\n",
src_size, output.size, dst_size, ZSTD_getErrorName(ret));
break;
}
diff --git a/tools/testing/radix-tree/idr-test.c b/tools/testing/radix-tree/idr-test.c
index 3b796dd..6ce7460 100644
--- a/tools/testing/radix-tree/idr-test.c
+++ b/tools/testing/radix-tree/idr-test.c
@@ -301,16 +301,20 @@
pthread_t throbber;
time_t start = time(NULL);
- pthread_create(&throbber, NULL, idr_throbber, &throbber_id);
-
BUG_ON(idr_alloc(&find_idr, xa_mk_value(anchor_id), anchor_id,
anchor_id + 1, GFP_KERNEL) != anchor_id);
+ pthread_create(&throbber, NULL, idr_throbber, &throbber_id);
+
+ rcu_read_lock();
do {
int id = 0;
void *entry = idr_get_next(&find_idr, &id);
+ rcu_read_unlock();
BUG_ON(entry != xa_mk_value(id));
+ rcu_read_lock();
} while (time(NULL) < start + 11);
+ rcu_read_unlock();
pthread_join(throbber, NULL);
@@ -577,6 +581,7 @@
int __weak main(void)
{
+ rcu_register_thread();
radix_tree_init();
idr_checks();
ida_tests();
@@ -584,5 +589,6 @@
rcu_barrier();
if (nr_allocated)
printf("nr_allocated = %d\n", nr_allocated);
+ rcu_unregister_thread();
return 0;
}
diff --git a/tools/testing/radix-tree/multiorder.c b/tools/testing/radix-tree/multiorder.c
index 9eae0fb..e00520c 100644
--- a/tools/testing/radix-tree/multiorder.c
+++ b/tools/testing/radix-tree/multiorder.c
@@ -224,7 +224,9 @@
int __weak main(void)
{
+ rcu_register_thread();
radix_tree_init();
multiorder_checks();
+ rcu_unregister_thread();
return 0;
}
diff --git a/tools/testing/radix-tree/xarray.c b/tools/testing/radix-tree/xarray.c
index e61e43e..f20e12c 100644
--- a/tools/testing/radix-tree/xarray.c
+++ b/tools/testing/radix-tree/xarray.c
@@ -25,11 +25,13 @@
int __weak main(void)
{
+ rcu_register_thread();
radix_tree_init();
xarray_tests();
radix_tree_cpu_dead(1);
rcu_barrier();
if (nr_allocated)
printf("nr_allocated = %d\n", nr_allocated);
+ rcu_unregister_thread();
return 0;
}
diff --git a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c
index 0f98724..141670a 100644
--- a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c
@@ -446,10 +446,8 @@
}
ret = bpf_skb_get_tunnel_opt(skb, &gopt, sizeof(gopt));
- if (ret < 0) {
- ERROR(ret);
- return TC_ACT_SHOT;
- }
+ if (ret < 0)
+ gopt.opt_class = 0;
bpf_trace_printk(fmt, sizeof(fmt),
key.tunnel_id, key.remote_ipv4, gopt.opt_class);
@@ -510,10 +508,8 @@
}
ret = bpf_skb_get_tunnel_opt(skb, &gopt, sizeof(gopt));
- if (ret < 0) {
- ERROR(ret);
- return TC_ACT_SHOT;
- }
+ if (ret < 0)
+ gopt.opt_class = 0;
bpf_trace_printk(fmt, sizeof(fmt),
key.tunnel_id, key.remote_ipv4, gopt.opt_class);
diff --git a/tools/testing/selftests/bpf/verifier/array_access.c b/tools/testing/selftests/bpf/verifier/array_access.c
index f3c33e1..bcc87906 100644
--- a/tools/testing/selftests/bpf/verifier/array_access.c
+++ b/tools/testing/selftests/bpf/verifier/array_access.c
@@ -250,12 +250,13 @@
BPF_MOV64_IMM(BPF_REG_5, 0),
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0,
BPF_FUNC_csum_diff),
+ BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 0xffff),
BPF_EXIT_INSN(),
},
.prog_type = BPF_PROG_TYPE_SCHED_CLS,
.fixup_map_array_ro = { 3 },
.result = ACCEPT,
- .retval = -29,
+ .retval = 65507,
},
{
"invalid write map access into a read-only array 1",
diff --git a/tools/testing/selftests/bpf/verifier/bounds_deduction.c b/tools/testing/selftests/bpf/verifier/bounds_deduction.c
index 1fd07a4..91869ae 100644
--- a/tools/testing/selftests/bpf/verifier/bounds_deduction.c
+++ b/tools/testing/selftests/bpf/verifier/bounds_deduction.c
@@ -6,8 +6,9 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .result = REJECT,
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
+ .result = REJECT,
},
{
"check deducing bounds from const, 2",
@@ -20,6 +21,8 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_1, BPF_REG_0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 1,
},
@@ -31,20 +34,24 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .result = REJECT,
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
+ .result = REJECT,
},
{
"check deducing bounds from const, 4",
.insns = {
+ BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_JMP_IMM(BPF_JSLE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
BPF_JMP_IMM(BPF_JSGE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
- BPF_ALU64_REG(BPF_SUB, BPF_REG_1, BPF_REG_0),
+ BPF_ALU64_REG(BPF_SUB, BPF_REG_6, BPF_REG_0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R6 has pointer with unsupported alu operation",
+ .result_unpriv = REJECT,
.result = ACCEPT,
},
{
@@ -55,8 +62,9 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .result = REJECT,
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
+ .result = REJECT,
},
{
"check deducing bounds from const, 6",
@@ -67,8 +75,9 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .result = REJECT,
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
+ .result = REJECT,
},
{
"check deducing bounds from const, 7",
@@ -80,8 +89,9 @@
offsetof(struct __sk_buff, mark)),
BPF_EXIT_INSN(),
},
- .result = REJECT,
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "dereference of modified ctx ptr",
+ .result = REJECT,
.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
},
{
@@ -94,8 +104,9 @@
offsetof(struct __sk_buff, mark)),
BPF_EXIT_INSN(),
},
- .result = REJECT,
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "dereference of modified ctx ptr",
+ .result = REJECT,
.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
},
{
@@ -106,8 +117,9 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .result = REJECT,
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
+ .result = REJECT,
},
{
"check deducing bounds from const, 10",
@@ -119,6 +131,6 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .result = REJECT,
.errstr = "math between ctx pointer and register with unbounded min value is not allowed",
+ .result = REJECT,
},
diff --git a/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c b/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c
index 9baca7a..c2aa6f2 100644
--- a/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c
+++ b/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c
@@ -19,7 +19,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -43,7 +42,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -69,7 +67,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R8 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -94,7 +91,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R8 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -141,7 +137,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -210,7 +205,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -260,7 +254,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -287,7 +280,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -313,7 +305,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -342,7 +333,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R7 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -372,7 +362,6 @@
},
.fixup_map_hash_8b = { 4 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -400,7 +389,5 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
- .result_unpriv = REJECT,
},
diff --git a/tools/testing/selftests/bpf/verifier/unpriv.c b/tools/testing/selftests/bpf/verifier/unpriv.c
index 91bb77c..c3f6f65 100644
--- a/tools/testing/selftests/bpf/verifier/unpriv.c
+++ b/tools/testing/selftests/bpf/verifier/unpriv.c
@@ -495,7 +495,7 @@
.result = ACCEPT,
},
{
- "unpriv: adding of fp",
+ "unpriv: adding of fp, reg",
.insns = {
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_MOV64_IMM(BPF_REG_1, 0),
@@ -508,6 +508,19 @@
.result = ACCEPT,
},
{
+ "unpriv: adding of fp, imm",
+ .insns = {
+ BPF_MOV64_IMM(BPF_REG_0, 0),
+ BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 0),
+ BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0, -8),
+ BPF_EXIT_INSN(),
+ },
+ .errstr_unpriv = "R1 stack pointer arithmetic goes out of range",
+ .result_unpriv = REJECT,
+ .result = ACCEPT,
+},
+{
"unpriv: cmp of stack pointer",
.insns = {
BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
diff --git a/tools/testing/selftests/bpf/verifier/value_ptr_arith.c b/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
index a53d99c..28d44e6 100644
--- a/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
+++ b/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
@@ -21,8 +21,6 @@
.fixup_map_hash_16b = { 5 },
.fixup_map_array_48b = { 8 },
.result = ACCEPT,
- .result_unpriv = REJECT,
- .errstr_unpriv = "R1 tried to add from different maps",
.retval = 1,
},
{
@@ -122,7 +120,7 @@
.fixup_map_array_48b = { 1 },
.result = ACCEPT,
.result_unpriv = REJECT,
- .errstr_unpriv = "R2 tried to add from different pointers or scalars",
+ .errstr_unpriv = "R2 tried to add from different maps, paths or scalars",
.retval = 0,
},
{
@@ -169,7 +167,7 @@
.fixup_map_array_48b = { 1 },
.result = ACCEPT,
.result_unpriv = REJECT,
- .errstr_unpriv = "R2 tried to add from different maps or paths",
+ .errstr_unpriv = "R2 tried to add from different maps, paths or scalars",
.retval = 0,
},
{
@@ -517,6 +515,27 @@
.retval = 0xabcdef12,
},
{
+ "map access: value_ptr += N, value_ptr -= N known scalar",
+ .insns = {
+ BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
+ BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
+ BPF_LD_MAP_FD(BPF_REG_1, 0),
+ BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
+ BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 6),
+ BPF_MOV32_IMM(BPF_REG_1, 0x12345678),
+ BPF_STX_MEM(BPF_W, BPF_REG_0, BPF_REG_1, 0),
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 2),
+ BPF_MOV64_IMM(BPF_REG_1, 2),
+ BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
+ BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_0, 0),
+ BPF_EXIT_INSN(),
+ },
+ .fixup_map_array_48b = { 3 },
+ .result = ACCEPT,
+ .retval = 0x12345678,
+},
+{
"map access: unknown scalar += value_ptr, 1",
.insns = {
BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index 3ed0134..67386aa 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -1,6 +1,10 @@
# This mimics the top-level Makefile. We do it explicitly here so that this
# Makefile can operate with or without the kbuild infrastructure.
+ifneq ($(LLVM),)
+CC := clang
+else
CC := $(CROSS_COMPILE)gcc
+endif
ifeq (0,$(MAKELEVEL))
ifeq ($(OUTPUT),)
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh
index 197e769..f8cda82 100755
--- a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh
@@ -86,11 +86,20 @@
test_gretap_stp()
{
+ # Sometimes after mirror installation, the neighbor's state is not valid.
+ # The reason is that there is no SW datapath activity related to the
+ # neighbor for the remote GRE address. Therefore whether the corresponding
+ # neighbor will be valid is a matter of luck, and the test is thus racy.
+ # Set the neighbor's state to permanent, so it would be always valid.
+ ip neigh replace 192.0.2.130 lladdr $(mac_get $h3) \
+ nud permanent dev br2
full_test_span_gre_stp gt4 $swp3.555 "mirror to gretap"
}
test_ip6gretap_stp()
{
+ ip neigh replace 2001:db8:2::2 lladdr $(mac_get $h3) \
+ nud permanent dev br2
full_test_span_gre_stp gt6 $swp3.555 "mirror to ip6gretap"
}
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh b/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh
index c02291e..880e3ab 100755
--- a/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh
@@ -271,7 +271,7 @@
while ((RET == 0)); do
bridge fdb del dev $swp3 $h3mac vlan 555 master 2>/dev/null
- bridge fdb add dev $swp2 $h3mac vlan 555 master
+ bridge fdb add dev $swp2 $h3mac vlan 555 master static
sleep 1
fail_test_span_gre_dir $tundev ingress
diff --git a/tools/testing/selftests/net/forwarding/tc_flower.sh b/tools/testing/selftests/net/forwarding/tc_flower.sh
index 058c746..b11d8e6 100755
--- a/tools/testing/selftests/net/forwarding/tc_flower.sh
+++ b/tools/testing/selftests/net/forwarding/tc_flower.sh
@@ -3,7 +3,7 @@
ALL_TESTS="match_dst_mac_test match_src_mac_test match_dst_ip_test \
match_src_ip_test match_ip_flags_test match_pcp_test match_vlan_test \
- match_ip_tos_test match_indev_test"
+ match_ip_tos_test match_indev_test match_ip_ttl_test"
NUM_NETIFS=2
source tc_common.sh
source lib.sh
@@ -310,6 +310,42 @@
log_test "ip_tos match ($tcflags)"
}
+match_ip_ttl_test()
+{
+ RET=0
+
+ tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \
+ $tcflags dst_ip 192.0.2.2 ip_ttl 63 action drop
+ tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \
+ $tcflags dst_ip 192.0.2.2 action drop
+
+ $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+ -t ip "ttl=63" -q
+
+ $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+ -t ip "ttl=63,mf,frag=256" -q
+
+ tc_check_packets "dev $h2 ingress" 102 1
+ check_fail $? "Matched on the wrong filter (no check on ttl)"
+
+ tc_check_packets "dev $h2 ingress" 101 2
+ check_err $? "Did not match on correct filter (ttl=63)"
+
+ $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+ -t ip "ttl=255" -q
+
+ tc_check_packets "dev $h2 ingress" 101 3
+ check_fail $? "Matched on a wrong filter (ttl=63)"
+
+ tc_check_packets "dev $h2 ingress" 102 1
+ check_err $? "Did not match on correct filter (no check on ttl)"
+
+ tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower
+ tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower
+
+ log_test "ip_ttl match ($tcflags)"
+}
+
match_indev_test()
{
RET=0
diff --git a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
index ce6bea967..0ccb1dd 100755
--- a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
+++ b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
@@ -658,7 +658,7 @@
# In accordance with INET_ECN_decapsulate()
__test_ecn_decap 00 00 0x00
__test_ecn_decap 01 01 0x01
- __test_ecn_decap 02 01 0x02
+ __test_ecn_decap 02 01 0x01
__test_ecn_decap 01 03 0x03
__test_ecn_decap 02 03 0x03
test_ecn_decap_error
diff --git a/virt/kvm/arm/arm.c b/virt/kvm/arm/arm.c
index 986fbc3..2e7d2b3 100644
--- a/virt/kvm/arm/arm.c
+++ b/virt/kvm/arm/arm.c
@@ -373,11 +373,17 @@
cpu_data = this_cpu_ptr(&kvm_host_data);
/*
+ * We guarantee that both TLBs and I-cache are private to each
+ * vcpu. If detecting that a vcpu from the same VM has
+ * previously run on the same physical CPU, call into the
+ * hypervisor code to nuke the relevant contexts.
+ *
+ * We might get preempted before the vCPU actually runs, but
* We might get preempted before the vCPU actually runs, but
* over-invalidation doesn't affect correctness.
*/
if (*last_ran != vcpu->vcpu_id) {
- kvm_call_hyp(__kvm_tlb_flush_local_vmid, vcpu);
+ kvm_call_hyp(__kvm_flush_cpu_context, vcpu);
*last_ran = vcpu->vcpu_id;
}
diff --git a/virt/kvm/arm/mmu.c b/virt/kvm/arm/mmu.c
index 03a586a..c6ba672 100644
--- a/virt/kvm/arm/mmu.c
+++ b/virt/kvm/arm/mmu.c
@@ -2307,8 +2307,7 @@
* Prevent userspace from creating a memory region outside of the IPA
* space addressable by the KVM guest IPA space.
*/
- if (memslot->base_gfn + memslot->npages >=
- (kvm_phys_size(kvm) >> PAGE_SHIFT))
+ if ((memslot->base_gfn + memslot->npages) > (kvm_phys_size(kvm) >> PAGE_SHIFT))
return -EFAULT;
down_read(¤t->mm->mmap_sem);
diff --git a/virt/kvm/coalesced_mmio.c b/virt/kvm/coalesced_mmio.c
index 8ffd07e..6b870e4 100644
--- a/virt/kvm/coalesced_mmio.c
+++ b/virt/kvm/coalesced_mmio.c
@@ -178,21 +178,36 @@
struct kvm_coalesced_mmio_zone *zone)
{
struct kvm_coalesced_mmio_dev *dev, *tmp;
+ int r;
if (zone->pio != 1 && zone->pio != 0)
return -EINVAL;
mutex_lock(&kvm->slots_lock);
- list_for_each_entry_safe(dev, tmp, &kvm->coalesced_zones, list)
+ list_for_each_entry_safe(dev, tmp, &kvm->coalesced_zones, list) {
if (zone->pio == dev->zone.pio &&
coalesced_mmio_in_range(dev, zone->addr, zone->size)) {
- kvm_io_bus_unregister_dev(kvm,
+ r = kvm_io_bus_unregister_dev(kvm,
zone->pio ? KVM_PIO_BUS : KVM_MMIO_BUS, &dev->dev);
kvm_iodevice_destructor(&dev->dev);
+
+ /*
+ * On failure, unregister destroys all devices on the
+ * bus _except_ the target device, i.e. coalesced_zones
+ * has been modified. No need to restart the walk as
+ * there aren't any zones left.
+ */
+ if (r)
+ break;
}
+ }
mutex_unlock(&kvm->slots_lock);
+ /*
+ * Ignore the result of kvm_io_bus_unregister_dev(), from userspace's
+ * perspective, the coalesced MMIO is most definitely unregistered.
+ */
return 0;
}
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 048b555..f83fa0a 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -4017,15 +4017,15 @@
}
/* Caller must hold slots_lock. */
-void kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
- struct kvm_io_device *dev)
+int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx,
+ struct kvm_io_device *dev)
{
int i, j;
struct kvm_io_bus *new_bus, *bus;
bus = kvm_get_bus(kvm, bus_idx);
if (!bus)
- return;
+ return 0;
for (i = 0; i < bus->dev_count; i++)
if (bus->range[i].dev == dev) {
@@ -4033,7 +4033,7 @@
}
if (i == bus->dev_count)
- return;
+ return 0;
new_bus = kmalloc(struct_size(bus, range, bus->dev_count - 1),
GFP_KERNEL_ACCOUNT);
@@ -4054,7 +4054,7 @@
rcu_assign_pointer(kvm->buses[bus_idx], new_bus);
synchronize_srcu_expedited(&kvm->srcu);
kfree(bus);
- return;
+ return new_bus ? 0 : -ENOMEM;
}
struct kvm_io_device *kvm_io_bus_get_dev(struct kvm *kvm, enum kvm_bus bus_idx,
