merge-upstream/v4.19.114 from branch/tag: upstream/v4.19.114 into branch: cos-4.19
Conflicts:
scripts/Makefile.extrawarn
Changelog:
-------------------------------------------------------------
Alberto Mattea (1):
usb: xhci: apply XHCI_SUSPEND_DELAY to AMD XHCI controller 1022:145c
Alexander Shishkin (2):
intel_th: Fix user-visible error codes
intel_th: pci: Add Elkhart Lake CPU support
Anthony Mallet (2):
USB: cdc-acm: fix close_delay and closing_wait units in TIOCSSERIAL
USB: cdc-acm: fix rounding error in TIOCSSERIAL
Arthur Demchenkov (1):
ARM: dts: N900: fix onenand timings
Bhawanpreet Lakha (1):
drm/amd/display: Clear link settings on MST disable connector
Carlo Nonato (1):
block, bfq: fix overwrite of bfq_group pointer in bfq_find_set_group()
Chuhong Yuan (1):
i2c: hix5hd2: add missed clk_disable_unprepare in remove
Chunguang Xu (1):
memcg: fix NULL pointer dereference in __mem_cgroup_usage_unregister_event
Cong Wang (2):
net_sched: cls_route: remove the right filter from hashtable
net_sched: keep alloc_hash updated after hash allocation
Corentin Labbe (1):
rtc: max8907: add missing select REGMAP_IRQ
Cristian Marussi (2):
arm64: smp: fix smp_send_stop() behaviour
arm64: smp: fix crash_smp_send_stop() behaviour
Dajun Jin (1):
drivers/of/of_mdio.c:fix of_mdiobus_register()
Dan Carpenter (2):
NFC: fdp: Fix a signedness bug in fdp_nci_send_patch()
Input: raydium_i2c_ts - fix error codes in raydium_i2c_boot_trigger()
Daniel Axtens (1):
altera-stapl: altera_get_note: prevent write beyond end of 'key'
Daniele Palmas (1):
USB: serial: option: add ME910G1 ECM composition 0x110b
David Howells (1):
afs: Fix some tracing details
Dirk Mueller (1):
scripts/dtc: Remove redundant YYLOC global declaration
Dominik Czarnota (1):
sxgbe: Fix off by one in samsung driver strncpy size arg
Dongli Zhang (2):
xenbus: req->body should be updated before req->state
xenbus: req->err should be updated before req->state
Edward Cree (1):
genirq: Fix reference leaks on irq affinity notifiers
Edwin Peer (1):
bnxt_en: fix memory leaks in bnxt_dcbnl_ieee_getets()
Emil Renner Berthing (1):
net: stmmac: dwmac-rk: fix error path in rk_gmac_probe
Eric Biggers (4):
libfs: fix infoleak in simple_attr_read()
vt: vt_ioctl: remove unnecessary console allocation checks
vt: vt_ioctl: fix VT_DISALLOCATE freeing in-use virtual console
vt: vt_ioctl: fix use-after-free in vt_in_use()
Eric Dumazet (1):
tcp: repair: fix TCP_QUEUE_SEQ implementation
Eugen Hristev (1):
iio: adc: at91-sama5d2_adc: fix differential channels in triggered mode
Eugene Syromiatnikov (1):
Input: avoid BIT() macro usage in the serio.h UAPI header
Evan Benn (1):
drm/mediatek: Find the cursor plane instead of hard coding it
Evan Green (1):
spi: pxa2xx: Add CS control clock quirk
Fabrice Gasnier (1):
iio: trigger: stm32-timer: disable master mode when stopping
Filipe Manana (1):
btrfs: fix log context list corruption after rename whiteout error
Florian Fainelli (1):
net: dsa: Fix duplicate frames flooded by learning
Florian Westphal (1):
geneve: move debug check after netdev unregister
Georg Müller (1):
platform/x86: pmc_atom: Add Lex 2I385SW to critclk_systems DMI table
Greg Kroah-Hartman (5):
Linux 4.19.113
Revert "r8169: check that Realtek PHY driver module is loaded"
bpf: Explicitly memset the bpf_attr structure
bpf: Explicitly memset some bpf info structures declared on the stack
Linux 4.19.114
Haishuang Yan (1):
netfilter: flowtable: reload ip{v6}h in nf_flow_tuple_ip{v6}
Hans de Goede (5):
usb: quirks: add NO_LPM quirk for RTL8153 based ethernet adapters
gpiolib: acpi: Correct comment for HP x2 10 honor_wakeup quirk
gpiolib: acpi: Rework honor_wakeup option into an ignore_wake option
gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 BYT + AXP288 model
gpiolib: acpi: Add quirk to ignore EC wakeups on HP x2 10 CHT + AXP288 model
Heiner Kallweit (1):
r8169: re-enable MSI on RTL8168c
Ido Schimmel (1):
mlxsw: spectrum_mr: Fix list iteration in error path
Ilie Halip (1):
arm64: alternative: fix build with clang integrated assembler
Ilya Dryomov (1):
ceph: check POOL_FLAG_FULL/NEARFULL in addition to OSDMAP_FULL/NEARFULL
Jernej Skrabec (1):
drm/bridge: dw-hdmi: fix AVI frame colorimetry
Jiri Kosina (1):
ftrace/x86: Anotate text_mutex split between ftrace_arch_code_modify_post_process() and ftrace_arch_code_modify_prepare()
Jiri Slaby (3):
vt: selection, introduce vc_is_sel
vt: ioctl, switch VT_IS_IN_USE and VT_BUSY to inlines
vt: switch vt_dont_switch to bool
Jisheng Zhang (1):
net: mvneta: Fix the case where the last poll did not process all rx
Joerg Roedel (1):
x86/mm: split vmalloc_sync_all()
Johan Hovold (9):
staging: greybus: loopback_test: fix poll-mask build breakage
staging: greybus: loopback_test: fix potential path truncation
staging: greybus: loopback_test: fix potential path truncations
media: flexcop-usb: fix endpoint sanity check
media: usbtv: fix control-message timeouts
media: ov519: add missing endpoint sanity checks
media: dib0700: fix rc endpoint lookup
media: stv06xx: add missing descriptor sanity checks
media: xirlink_cit: add missing descriptor sanity checks
Johannes Berg (4):
nl80211: fix NL80211_ATTR_CHANNEL_WIDTH attribute type
mac80211: mark station unauthorized before key removal
mac80211: set IEEE80211_TX_CTRL_PORT_CTRL_PROTO for nl80211 TX
mac80211: fix authentication with iwlwifi/mvm
Jonathan Neuschäfer (1):
parse-maintainers: Mark as executable
Josip Pavic (1):
drm/amd/display: fix dcc swath size calculations on dcn1
Jouni Malinen (1):
mac80211: Check port authorization in the ieee80211_tx_dequeue() case
Julian Wiedmann (1):
s390/qeth: handle error when backing RX buffer
Kai-Heng Feng (3):
USB: Disable LPM on WD19's Realtek Hub
ALSA: hda/realtek: Fix pop noise on ALC225
ahci: Add Intel Comet Lake H RAID PCI ID
Kishon Vijay Abraham I (1):
ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes
Larry Finger (1):
staging: rtl8188eu: Add ASUS USB-N10 Nano B1 to device table
Linus Torvalds (1):
mm: slub: be more careful about the double cmpxchg of freelist
Lyude Paul (1):
Revert "drm/dp_mst: Skip validating ports during destruction, just ref"
Madalin Bucur (5):
dt-bindings: net: FMan erratum A050385
arm64: dts: ls1043a: FMan erratum A050385
fsl/fman: detect FMan erratum A050385
arm64: dts: ls1043a-rdb: correct RGMII delay mode to rgmii-id
arm64: dts: ls1046ardb: set RGMII interfaces to RGMII_ID mode
Mans Rullgard (1):
usb: musb: fix crash with highmen PIO and usbmon
Maor Gottlieb (1):
RDMA/mlx5: Block delay drop to unprivileged users
Marco Felsch (1):
ARM: dts: imx6: phycore-som: fix arm and soc minimum voltage
Marek Szyprowski (2):
drm/exynos: dsi: propagate error value and silence meaningless warning
drm/exynos: dsi: fix workaround for the legacy clock name
Marek Vasut (1):
net: ks8851-ml: Fix IO operations, again
Martin K. Petersen (1):
scsi: sd: Fix optimal I/O size for devices that change reported values
Masami Hiramatsu (2):
perf probe: Do not depend on dwfl_module_addrsym()
tools: Let O= makes handle a relative path with -C option
Matthias Reichl (1):
USB: cdc-acm: restore capability check order
Michael Straube (1):
staging: rtl8188eu: Add device id for MERCUSYS MW150US v2
Michał Mirosław (1):
mmc: sdhci-of-at91: fix cd-gpios for SAMA5D2
Mike Gilbert (1):
cpupower: avoid multiple definition with gcc -fno-common
Mike Marciniszyn (1):
RDMA/core: Ensure security pkey modify is not lost
Mike Snitzer (2):
dm bio record: save/restore bi_end_io and bi_integrity
dm integrity: use dm_bio_record and dm_bio_restore
Nathan Chancellor (2):
kbuild: Disable -Wpointer-to-enum-cast
dpaa_eth: Remove unnecessary boolean expression in dpaa_get_headroom
Naveen N. Rao (1):
powerpc: Include .BTF section
Nick Hudson (1):
ARM: bcm2835-rpi-zero-w: Add missing pinctrl name
Nicolas Cavallari (1):
mac80211: Do not send mesh HWMP PREQ if HWMP is disabled
Nicolas Dichtel (1):
vti[6]: fix packet tx through bpf_redirect() in XinY cases
Oliver Hartkopp (1):
slcan: not call free_netdev before rtnl_unlock in slcan_open
Pablo Neira Ayuso (1):
netfilter: nft_fwd_netdev: validate family and chain type
Pawel Dembicki (4):
net: qmi_wwan: add support for ASKEY WWHC050
USB: serial: option: add support for ASKEY WWHC050
USB: serial: option: add BroadMobi BM806U
USB: serial: option: add Wistron Neweb D19Q1
Peter Zijlstra (1):
futex: Fix inode life-time issue
Petr Machata (2):
net: ip_gre: Separate ERSPAN newlink / changelink callbacks
net: ip_gre: Accept IFLA_INFO_DATA-less configuration
Qian Cai (1):
page-flags: fix a crash at SetPageError(THP_SWAP)
Qiujun Huang (4):
drm/lease: fix WARNING in idr_destroy
USB: serial: io_edgeport: fix slab-out-of-bounds read in edge_interrupt_callback
staging: wlan-ng: fix ODEBUG bug in prism2sta_disconnect_usb
staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback
Raed Salem (1):
xfrm: handle NETDEV_UNREGISTER for xfrm device
Rajkumar Manoharan (1):
mac80211: add option for setting control flags
Ran Wang (1):
usb: host: xhci-plat: add a shutdown
Rayagonda Kokatanur (1):
net: phy: mdio-mux-bcm-iproc: check clk_prepare_enable() return value
René van Dorst (1):
net: dsa: mt7530: Change the LINK bit to reflect the link status
Ricky Wu (1):
mmc: rtsx_pci: Fix support for speed-modes that relies on tuning
Roger Quadros (2):
ARM: dts: dra7: Add bus_dma_limit for L3 bus
ARM: dts: omap5: Add bus_dma_limit for L3 bus
Samuel Thibault (1):
staging/speakup: fix get_word non-space look-ahead
Sasha Levin (2):
Revert "vrf: mark skb for multicast or link-local as enslaved to VRF"
Revert "ipv6: Fix handling of LLA with VRF and sockets bound to VRF"
Scott Chen (1):
USB: serial: pl2303: add device-id for HP LD381
Scott Mayhew (1):
nfs: add minor version to nfs_server_key for fscache
Stephan Gerhold (1):
iio: magnetometer: ak8974: Fix negative raw values in sysfs
Steven Rostedt (VMware) (1):
xhci: Do not open code __print_symbolic() in xhci trace events
Sungbo Eo (1):
ARM: dts: oxnas: Fix clear-mask property
Taehee Yoo (5):
hsr: fix general protection fault in hsr_addr_is_self()
vxlan: check return value of gro_cells_init()
hsr: use rcu_read_lock() in hsr_get_node_{list/status}()
hsr: add restart routine into hsr_get_node_list()
hsr: set .netnsok flag
Takashi Iwai (5):
ALSA: line6: Fix endless MIDI read loop
ALSA: seq: virmidi: Fix running status after receiving sysex
ALSA: seq: oss: Fix running status after receiving sysex
ALSA: pcm: oss: Avoid plugin buffer overflow
ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks
Thomas Gleixner (1):
futex: Unbreak futex hashing
Thommy Jakobsson (1):
spi/zynqmp: remove entry that causes a cs glitch
Tom St Denis (1):
drm/amd/amdgpu: Fix GPR read from debugfs (v2)
Tomas Novotny (1):
iio: light: vcnl4000: update sampling periods for vcnl4200
Torsten Hilbrich (1):
vti6: Fix memory leak of skb if input policy check fails
Tycho Andersen (1):
cgroup1: don't call release_agent when it is ""
Ulf Hansson (5):
mmc: core: Allow host controllers to require R1B for CMD6
mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for erase/trim/discard
mmc: core: Respect MMC_CAP_NEED_RSP_BUSY for eMMC sleep command
mmc: sdhci-omap: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
mmc: sdhci-tegra: Fix busy detection by enabling MMC_CAP_NEED_RSP_BUSY
Vasily Averin (1):
cgroup-v1: cgroup_pidlist_next should update position index
Vasundhara Volam (1):
bnxt_en: Reset rings if ring reservation fails during open()
Vincent Chen (1):
riscv: avoid the PIC offset of static percpu data in module beyond 2G limits
Vlastimil Babka (1):
mm, slub: prevent kmalloc_node crashes and memory leaks
Wen Xiong (1):
scsi: ipr: Fix softlockup when rescanning devices in petitboot
Wen-chien Jesse Sung (1):
iio: st_sensors: remap SMO8840 to LIS2DH12
Willem de Bruijn (2):
macsec: restrict to ethernet devices
net/packet: tpacket_rcv: avoid a producer race condition
Xin Long (2):
xfrm: fix uctx len check in verify_sec_ctx_len
xfrm: add the missing verify_sec_ctx_len check in xfrm_add_acquire
Yoshiki Komachi (1):
bpf/btf: Fix BTF verification of enum members in struct/union
YueHaibing (1):
xfrm: policy: Fix doulbe free in xfrm_policy_timer
Yuji Sasaki (1):
spi: qup: call spi_qup_pm_resume_runtime before suspending
Yussuf Khalil (1):
Input: synaptics - enable RMI on HP Envy 13-ad105ng
Zh-yuan Ye (1):
net: cbs: Fix software cbs to consider packet sending time
disconnect3d (1):
perf map: Fix off by one in strncpy() size argument
luanshi (1):
drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer
BUG=b/152939125,b/153136662
TEST=tryjob, validation and K8s e2e
RELEASE_NOTE=Upgraded the Linux kernel to upstream/v4.19.114
Signed-off-by: Vaibhav Rustagi <vaibhavrustagi@google.com>
Change-Id: Iaebd36ca260c4e162fe2f683a0c510b37cc9e1a2
diff --git a/Documentation/devicetree/bindings/net/fsl-fman.txt b/Documentation/devicetree/bindings/net/fsl-fman.txt
index 299c0dc..1316f0a 100644
--- a/Documentation/devicetree/bindings/net/fsl-fman.txt
+++ b/Documentation/devicetree/bindings/net/fsl-fman.txt
@@ -110,6 +110,13 @@
Usage: required
Definition: See soc/fsl/qman.txt and soc/fsl/bman.txt
+- fsl,erratum-a050385
+ Usage: optional
+ Value type: boolean
+ Definition: A boolean property. Indicates the presence of the
+ erratum A050385 which indicates that DMA transactions that are
+ split can result in a FMan lock.
+
=============================================================================
FMan MURAM Node
diff --git a/Makefile b/Makefile
index 7087b1e..fb71513 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 19
-SUBLEVEL = 112
+SUBLEVEL = 114
EXTRAVERSION =
NAME = "People's Front"
diff --git a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
index b7f79f1..5fcadb9 100644
--- a/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
+++ b/arch/arm/boot/dts/bcm2835-rpi-zero-w.dts
@@ -118,6 +118,7 @@
&sdhci {
#address-cells = <1>;
#size-cells = <0>;
+ pinctrl-names = "default";
pinctrl-0 = <&emmc_gpio34 &gpclk2_gpio43>;
mmc-pwrseq = <&wifi_pwrseq>;
non-removable;
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 7ce24b2..e97ef16 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -150,6 +150,7 @@
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x0 0x0 0xc0000000>;
+ dma-ranges = <0x80000000 0x0 0x80000000 0x80000000>;
ti,hwmods = "l3_main_1", "l3_main_2";
reg = <0x0 0x44000000 0x0 0x1000000>,
<0x0 0x45000000 0x0 0x1000>;
@@ -324,6 +325,7 @@
device_type = "pci";
ranges = <0x81000000 0 0 0x03000 0 0x00010000
0x82000000 0 0x20013000 0x13000 0 0xffed000>;
+ dma-ranges = <0x02000000 0x0 0x00000000 0x00000000 0x1 0x00000000>;
bus-range = <0x00 0xff>;
#interrupt-cells = <1>;
num-lanes = <1>;
@@ -376,6 +378,7 @@
device_type = "pci";
ranges = <0x81000000 0 0 0x03000 0 0x00010000
0x82000000 0 0x30013000 0x13000 0 0xffed000>;
+ dma-ranges = <0x02000000 0x0 0x00000000 0x00000000 0x1 0x00000000>;
bus-range = <0x00 0xff>;
#interrupt-cells = <1>;
num-lanes = <1>;
diff --git a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
index 881cea0..31fa37d 100644
--- a/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-phytec-phycore-som.dtsi
@@ -107,14 +107,14 @@
regulators {
vdd_arm: buck1 {
regulator-name = "vdd_arm";
- regulator-min-microvolt = <730000>;
+ regulator-min-microvolt = <925000>;
regulator-max-microvolt = <1380000>;
regulator-always-on;
};
vdd_soc: buck2 {
regulator-name = "vdd_soc";
- regulator-min-microvolt = <730000>;
+ regulator-min-microvolt = <1150000>;
regulator-max-microvolt = <1380000>;
regulator-always-on;
};
diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 37785e7..00b2eb8 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -852,34 +852,46 @@
compatible = "ti,omap2-onenand";
reg = <0 0 0x20000>; /* CS0, offset 0, IO size 128K */
+ /*
+ * These timings are based on CONFIG_OMAP_GPMC_DEBUG=y reported
+ * bootloader set values when booted with v5.1
+ * (OneNAND Manufacturer: Samsung):
+ *
+ * cs0 GPMC_CS_CONFIG1: 0xfb001202
+ * cs0 GPMC_CS_CONFIG2: 0x00111100
+ * cs0 GPMC_CS_CONFIG3: 0x00020200
+ * cs0 GPMC_CS_CONFIG4: 0x11001102
+ * cs0 GPMC_CS_CONFIG5: 0x03101616
+ * cs0 GPMC_CS_CONFIG6: 0x90060000
+ */
gpmc,sync-read;
gpmc,sync-write;
gpmc,burst-length = <16>;
gpmc,burst-read;
gpmc,burst-wrap;
gpmc,burst-write;
- gpmc,device-width = <2>; /* GPMC_DEVWIDTH_16BIT */
- gpmc,mux-add-data = <2>; /* GPMC_MUX_AD */
+ gpmc,device-width = <2>;
+ gpmc,mux-add-data = <2>;
gpmc,cs-on-ns = <0>;
- gpmc,cs-rd-off-ns = <87>;
- gpmc,cs-wr-off-ns = <87>;
+ gpmc,cs-rd-off-ns = <102>;
+ gpmc,cs-wr-off-ns = <102>;
gpmc,adv-on-ns = <0>;
- gpmc,adv-rd-off-ns = <10>;
- gpmc,adv-wr-off-ns = <10>;
- gpmc,oe-on-ns = <15>;
- gpmc,oe-off-ns = <87>;
+ gpmc,adv-rd-off-ns = <12>;
+ gpmc,adv-wr-off-ns = <12>;
+ gpmc,oe-on-ns = <12>;
+ gpmc,oe-off-ns = <102>;
gpmc,we-on-ns = <0>;
- gpmc,we-off-ns = <87>;
- gpmc,rd-cycle-ns = <112>;
- gpmc,wr-cycle-ns = <112>;
- gpmc,access-ns = <81>;
- gpmc,page-burst-access-ns = <15>;
+ gpmc,we-off-ns = <102>;
+ gpmc,rd-cycle-ns = <132>;
+ gpmc,wr-cycle-ns = <132>;
+ gpmc,access-ns = <96>;
+ gpmc,page-burst-access-ns = <18>;
gpmc,bus-turnaround-ns = <0>;
gpmc,cycle2cycle-delay-ns = <0>;
gpmc,wait-monitoring-ns = <0>;
- gpmc,clk-activation-ns = <5>;
- gpmc,wr-data-mux-bus-ns = <30>;
- gpmc,wr-access-ns = <81>;
+ gpmc,clk-activation-ns = <6>;
+ gpmc,wr-data-mux-bus-ns = <36>;
+ gpmc,wr-access-ns = <96>;
gpmc,sync-clk-ps = <15000>;
/*
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 574ac11..3c0bafe 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -144,6 +144,7 @@
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0 0 0xc0000000>;
+ dma-ranges = <0x80000000 0x0 0x80000000 0x80000000>;
ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3";
reg = <0 0x44000000 0 0x2000>,
<0 0x44800000 0 0x3000>,
diff --git a/arch/arm/boot/dts/ox810se.dtsi b/arch/arm/boot/dts/ox810se.dtsi
index c2b48a1..6ebad0e 100644
--- a/arch/arm/boot/dts/ox810se.dtsi
+++ b/arch/arm/boot/dts/ox810se.dtsi
@@ -322,8 +322,8 @@
interrupt-controller;
reg = <0 0x200>;
#interrupt-cells = <1>;
- valid-mask = <0xFFFFFFFF>;
- clear-mask = <0>;
+ valid-mask = <0xffffffff>;
+ clear-mask = <0xffffffff>;
};
timer0: timer@200 {
diff --git a/arch/arm/boot/dts/ox820.dtsi b/arch/arm/boot/dts/ox820.dtsi
index 085bbd3..f7dddfb 100644
--- a/arch/arm/boot/dts/ox820.dtsi
+++ b/arch/arm/boot/dts/ox820.dtsi
@@ -239,8 +239,8 @@
reg = <0 0x200>;
interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
#interrupt-cells = <1>;
- valid-mask = <0xFFFFFFFF>;
- clear-mask = <0>;
+ valid-mask = <0xffffffff>;
+ clear-mask = <0xffffffff>;
};
timer0: timer@200 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi
index 6082ae0..d237162 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043-post.dtsi
@@ -20,6 +20,8 @@
};
&fman0 {
+ fsl,erratum-a050385;
+
/* these aliases provide the FMan ports mapping */
enet0: ethernet@e0000 {
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
index 7b01ba8..2dcec0a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
@@ -118,12 +118,12 @@
ethernet@e4000 {
phy-handle = <&rgmii_phy1>;
- phy-connection-type = "rgmii-txid";
+ phy-connection-type = "rgmii-id";
};
ethernet@e6000 {
phy-handle = <&rgmii_phy2>;
- phy-connection-type = "rgmii-txid";
+ phy-connection-type = "rgmii-id";
};
ethernet@e8000 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
index a59b482..d4f37b9 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-rdb.dts
@@ -125,12 +125,12 @@
&fman0 {
ethernet@e4000 {
phy-handle = <&rgmii_phy1>;
- phy-connection-type = "rgmii";
+ phy-connection-type = "rgmii-id";
};
ethernet@e6000 {
phy-handle = <&rgmii_phy2>;
- phy-connection-type = "rgmii";
+ phy-connection-type = "rgmii-id";
};
ethernet@e8000 {
diff --git a/arch/arm64/include/asm/alternative.h b/arch/arm64/include/asm/alternative.h
index 887a851..1a7ba3de 100644
--- a/arch/arm64/include/asm/alternative.h
+++ b/arch/arm64/include/asm/alternative.h
@@ -221,7 +221,7 @@
.macro user_alt, label, oldinstr, newinstr, cond
9999: alternative_insn "\oldinstr", "\newinstr", \cond
- _ASM_EXTABLE 9999b, \label
+ _asm_extable 9999b, \label
.endm
/*
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 52aa51f..716810a 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -936,11 +936,22 @@
}
#endif
+/*
+ * The number of CPUs online, not counting this CPU (which may not be
+ * fully online and so not counted in num_online_cpus()).
+ */
+static inline unsigned int num_other_online_cpus(void)
+{
+ unsigned int this_cpu_online = cpu_online(smp_processor_id());
+
+ return num_online_cpus() - this_cpu_online;
+}
+
void smp_send_stop(void)
{
unsigned long timeout;
- if (num_online_cpus() > 1) {
+ if (num_other_online_cpus()) {
cpumask_t mask;
cpumask_copy(&mask, cpu_online_mask);
@@ -953,10 +964,10 @@
/* Wait up to one second for other CPUs to stop */
timeout = USEC_PER_SEC;
- while (num_online_cpus() > 1 && timeout--)
+ while (num_other_online_cpus() && timeout--)
udelay(1);
- if (num_online_cpus() > 1)
+ if (num_other_online_cpus())
pr_warning("SMP: failed to stop secondary CPUs %*pbl\n",
cpumask_pr_args(cpu_online_mask));
@@ -979,7 +990,11 @@
cpus_stopped = 1;
- if (num_online_cpus() == 1) {
+ /*
+ * If this cpu is the only one alive at this point in time, online or
+ * not, there are no stop messages to be sent around, so just back out.
+ */
+ if (num_other_online_cpus() == 0) {
sdei_mask_local_cpu();
return;
}
@@ -987,7 +1002,7 @@
cpumask_copy(&mask, cpu_online_mask);
cpumask_clear_cpu(smp_processor_id(), &mask);
- atomic_set(&waiting_for_crash_ipi, num_online_cpus() - 1);
+ atomic_set(&waiting_for_crash_ipi, num_other_online_cpus());
pr_crit("SMP: stopping secondary CPUs\n");
smp_cross_call(&mask, IPI_CPU_CRASH_STOP);
diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index fd35edd..d081d72 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -322,6 +322,12 @@
*(.branch_lt)
}
+#ifdef CONFIG_DEBUG_INFO_BTF
+ .BTF : AT(ADDR(.BTF) - LOAD_OFFSET) {
+ *(.BTF)
+ }
+#endif
+
.opd : AT(ADDR(.opd) - LOAD_OFFSET) {
__start_opd = .;
KEEP(*(.opd))
diff --git a/arch/riscv/kernel/module.c b/arch/riscv/kernel/module.c
index 7dd3081..7c012ad 100644
--- a/arch/riscv/kernel/module.c
+++ b/arch/riscv/kernel/module.c
@@ -16,6 +16,10 @@
#include <linux/err.h>
#include <linux/errno.h>
#include <linux/moduleloader.h>
+#include <linux/vmalloc.h>
+#include <linux/sizes.h>
+#include <asm/pgtable.h>
+#include <asm/sections.h>
static int apply_r_riscv_32_rela(struct module *me, u32 *location, Elf_Addr v)
{
@@ -394,3 +398,15 @@
return 0;
}
+
+#if defined(CONFIG_MMU) && defined(CONFIG_64BIT)
+#define VMALLOC_MODULE_START \
+ max(PFN_ALIGN((unsigned long)&_end - SZ_2G), VMALLOC_START)
+void *module_alloc(unsigned long size)
+{
+ return __vmalloc_node_range(size, 1, VMALLOC_MODULE_START,
+ VMALLOC_END, GFP_KERNEL,
+ PAGE_KERNEL_EXEC, 0, NUMA_NO_NODE,
+ __builtin_return_address(0));
+}
+#endif
diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c
index 5790671..32b63b3 100644
--- a/arch/x86/kernel/ftrace.c
+++ b/arch/x86/kernel/ftrace.c
@@ -35,6 +35,7 @@
#ifdef CONFIG_DYNAMIC_FTRACE
int ftrace_arch_code_modify_prepare(void)
+ __acquires(&text_mutex)
{
mutex_lock(&text_mutex);
set_kernel_text_rw();
@@ -43,6 +44,7 @@
}
int ftrace_arch_code_modify_post_process(void)
+ __releases(&text_mutex)
{
set_all_modules_text_ro();
set_kernel_text_ro();
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 72e6fa1..c61acf6 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -273,7 +273,7 @@
return pmd_k;
}
-void vmalloc_sync_all(void)
+static void vmalloc_sync(void)
{
unsigned long address;
@@ -300,6 +300,16 @@
}
}
+void vmalloc_sync_mappings(void)
+{
+ vmalloc_sync();
+}
+
+void vmalloc_sync_unmappings(void)
+{
+ vmalloc_sync();
+}
+
/*
* 32-bit:
*
@@ -402,11 +412,23 @@
#else /* CONFIG_X86_64: */
-void vmalloc_sync_all(void)
+void vmalloc_sync_mappings(void)
{
+ /*
+ * 64-bit mappings might allocate new p4d/pud pages
+ * that need to be propagated to all tasks' PGDs.
+ */
sync_global_pgds(VMALLOC_START & PGDIR_MASK, VMALLOC_END);
}
+void vmalloc_sync_unmappings(void)
+{
+ /*
+ * Unmappings never allocate or free p4d/pud pages.
+ * No work is required here.
+ */
+}
+
/*
* 64-bit:
*
diff --git a/block/bfq-cgroup.c b/block/bfq-cgroup.c
index b139f44..860ad04 100644
--- a/block/bfq-cgroup.c
+++ b/block/bfq-cgroup.c
@@ -525,12 +525,13 @@
*/
entity = &bfqg->entity;
for_each_entity(entity) {
- bfqg = container_of(entity, struct bfq_group, entity);
- if (bfqg != bfqd->root_group) {
- parent = bfqg_parent(bfqg);
+ struct bfq_group *curr_bfqg = container_of(entity,
+ struct bfq_group, entity);
+ if (curr_bfqg != bfqd->root_group) {
+ parent = bfqg_parent(curr_bfqg);
if (!parent)
parent = bfqd->root_group;
- bfq_group_set_parent(bfqg, parent);
+ bfq_group_set_parent(curr_bfqg, parent);
}
}
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index 73177b8..be6d233 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -201,7 +201,7 @@
* New allocation must be visible in all pgd before it can be found by
* an NMI allocating from the pool.
*/
- vmalloc_sync_all();
+ vmalloc_sync_mappings();
return gen_pool_add(ghes_estatus_pool, addr, PAGE_ALIGN(len), -1);
}
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index bbc8710..8df0ec8 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -409,6 +409,7 @@
{ PCI_VDEVICE(INTEL, 0xa252), board_ahci }, /* Lewisburg RAID*/
{ PCI_VDEVICE(INTEL, 0xa256), board_ahci }, /* Lewisburg RAID*/
{ PCI_VDEVICE(INTEL, 0xa356), board_ahci }, /* Cannon Lake PCH-H RAID */
+ { PCI_VDEVICE(INTEL, 0x06d7), board_ahci }, /* Comet Lake-H RAID */
{ PCI_VDEVICE(INTEL, 0x0f22), board_ahci_mobile }, /* Bay Trail AHCI */
{ PCI_VDEVICE(INTEL, 0x0f23), board_ahci_mobile }, /* Bay Trail AHCI */
{ PCI_VDEVICE(INTEL, 0x22a3), board_ahci_mobile }, /* Cherry Tr. AHCI */
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index d872dc8..18f5973 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -24,18 +24,21 @@
#include "gpiolib.h"
-#define QUIRK_NO_EDGE_EVENTS_ON_BOOT 0x01l
-#define QUIRK_NO_WAKEUP 0x02l
-
static int run_edge_events_on_boot = -1;
module_param(run_edge_events_on_boot, int, 0444);
MODULE_PARM_DESC(run_edge_events_on_boot,
"Run edge _AEI event-handlers at boot: 0=no, 1=yes, -1=auto");
-static int honor_wakeup = -1;
-module_param(honor_wakeup, int, 0444);
-MODULE_PARM_DESC(honor_wakeup,
- "Honor the ACPI wake-capable flag: 0=no, 1=yes, -1=auto");
+static char *ignore_wake;
+module_param(ignore_wake, charp, 0444);
+MODULE_PARM_DESC(ignore_wake,
+ "controller@pin combos on which to ignore the ACPI wake flag "
+ "ignore_wake=controller@pin[,controller@pin[,...]]");
+
+struct acpi_gpiolib_dmi_quirk {
+ bool no_edge_events_on_boot;
+ char *ignore_wake;
+};
/**
* struct acpi_gpio_event - ACPI GPIO event handler data
@@ -205,6 +208,57 @@
acpi_gpiochip_request_irq(acpi_gpio, event);
}
+static bool acpi_gpio_in_ignore_list(const char *controller_in, int pin_in)
+{
+ const char *controller, *pin_str;
+ int len, pin;
+ char *endp;
+
+ controller = ignore_wake;
+ while (controller) {
+ pin_str = strchr(controller, '@');
+ if (!pin_str)
+ goto err;
+
+ len = pin_str - controller;
+ if (len == strlen(controller_in) &&
+ strncmp(controller, controller_in, len) == 0) {
+ pin = simple_strtoul(pin_str + 1, &endp, 10);
+ if (*endp != 0 && *endp != ',')
+ goto err;
+
+ if (pin == pin_in)
+ return true;
+ }
+
+ controller = strchr(controller, ',');
+ if (controller)
+ controller++;
+ }
+
+ return false;
+err:
+ pr_err_once("Error invalid value for gpiolib_acpi.ignore_wake: %s\n",
+ ignore_wake);
+ return false;
+}
+
+static bool acpi_gpio_irq_is_wake(struct device *parent,
+ struct acpi_resource_gpio *agpio)
+{
+ int pin = agpio->pin_table[0];
+
+ if (agpio->wake_capable != ACPI_WAKE_CAPABLE)
+ return false;
+
+ if (acpi_gpio_in_ignore_list(dev_name(parent), pin)) {
+ dev_info(parent, "Ignoring wakeup on pin %d\n", pin);
+ return false;
+ }
+
+ return true;
+}
+
static acpi_status acpi_gpiochip_alloc_event(struct acpi_resource *ares,
void *context)
{
@@ -286,7 +340,7 @@
event->handle = evt_handle;
event->handler = handler;
event->irq = irq;
- event->irq_is_wake = honor_wakeup && agpio->wake_capable == ACPI_WAKE_CAPABLE;
+ event->irq_is_wake = acpi_gpio_irq_is_wake(chip->parent, agpio);
event->pin = pin;
event->desc = desc;
@@ -1282,7 +1336,9 @@
DMI_MATCH(DMI_SYS_VENDOR, "MINIX"),
DMI_MATCH(DMI_PRODUCT_NAME, "Z83-4"),
},
- .driver_data = (void *)QUIRK_NO_EDGE_EVENTS_ON_BOOT,
+ .driver_data = &(struct acpi_gpiolib_dmi_quirk) {
+ .no_edge_events_on_boot = true,
+ },
},
{
/*
@@ -1295,16 +1351,20 @@
DMI_MATCH(DMI_SYS_VENDOR, "Wortmann_AG"),
DMI_MATCH(DMI_PRODUCT_NAME, "TERRA_PAD_1061"),
},
- .driver_data = (void *)QUIRK_NO_EDGE_EVENTS_ON_BOOT,
+ .driver_data = &(struct acpi_gpiolib_dmi_quirk) {
+ .no_edge_events_on_boot = true,
+ },
},
{
/*
- * Various HP X2 10 Cherry Trail models use an external
- * embedded-controller connected via I2C + an ACPI GPIO
- * event handler. The embedded controller generates various
- * spurious wakeup events when suspended. So disable wakeup
- * for its handler (it uses the only ACPI GPIO event handler).
- * This breaks wakeup when opening the lid, the user needs
+ * HP X2 10 models with Cherry Trail SoC + TI PMIC use an
+ * external embedded-controller connected via I2C + an ACPI GPIO
+ * event handler on INT33FF:01 pin 0, causing spurious wakeups.
+ * When suspending by closing the LID, the power to the USB
+ * keyboard is turned off, causing INT0002 ACPI events to
+ * trigger once the XHCI controller notices the keyboard is
+ * gone. So INT0002 events cause spurious wakeups too. Ignoring
+ * EC wakes breaks wakeup when opening the lid, the user needs
* to press the power-button to wakeup the system. The
* alternative is suspend simply not working, which is worse.
*/
@@ -1312,33 +1372,61 @@
DMI_MATCH(DMI_SYS_VENDOR, "HP"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP x2 Detachable 10-p0XX"),
},
- .driver_data = (void *)QUIRK_NO_WAKEUP,
+ .driver_data = &(struct acpi_gpiolib_dmi_quirk) {
+ .ignore_wake = "INT33FF:01@0,INT0002:00@2",
+ },
+ },
+ {
+ /*
+ * HP X2 10 models with Bay Trail SoC + AXP288 PMIC use an
+ * external embedded-controller connected via I2C + an ACPI GPIO
+ * event handler on INT33FC:02 pin 28, causing spurious wakeups.
+ */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
+ DMI_MATCH(DMI_BOARD_NAME, "815D"),
+ },
+ .driver_data = &(struct acpi_gpiolib_dmi_quirk) {
+ .ignore_wake = "INT33FC:02@28",
+ },
+ },
+ {
+ /*
+ * HP X2 10 models with Cherry Trail SoC + AXP288 PMIC use an
+ * external embedded-controller connected via I2C + an ACPI GPIO
+ * event handler on INT33FF:01 pin 0, causing spurious wakeups.
+ */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion x2 Detachable"),
+ DMI_MATCH(DMI_BOARD_NAME, "813E"),
+ },
+ .driver_data = &(struct acpi_gpiolib_dmi_quirk) {
+ .ignore_wake = "INT33FF:01@0",
+ },
},
{} /* Terminating entry */
};
static int acpi_gpio_setup_params(void)
{
+ const struct acpi_gpiolib_dmi_quirk *quirk = NULL;
const struct dmi_system_id *id;
- long quirks = 0;
id = dmi_first_match(gpiolib_acpi_quirks);
if (id)
- quirks = (long)id->driver_data;
+ quirk = id->driver_data;
if (run_edge_events_on_boot < 0) {
- if (quirks & QUIRK_NO_EDGE_EVENTS_ON_BOOT)
+ if (quirk && quirk->no_edge_events_on_boot)
run_edge_events_on_boot = 0;
else
run_edge_events_on_boot = 1;
}
- if (honor_wakeup < 0) {
- if (quirks & QUIRK_NO_WAKEUP)
- honor_wakeup = 0;
- else
- honor_wakeup = 1;
- }
+ if (ignore_wake == NULL && quirk && quirk->ignore_wake)
+ ignore_wake = quirk->ignore_wake;
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index 65cecfd..a90e83e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -694,11 +694,11 @@
ssize_t result = 0;
uint32_t offset, se, sh, cu, wave, simd, thread, bank, *data;
- if (size & 3 || *pos & 3)
+ if (size > 4096 || size & 3 || *pos & 3)
return -EINVAL;
/* decode offset */
- offset = *pos & GENMASK_ULL(11, 0);
+ offset = (*pos & GENMASK_ULL(11, 0)) >> 2;
se = (*pos & GENMASK_ULL(19, 12)) >> 12;
sh = (*pos & GENMASK_ULL(27, 20)) >> 20;
cu = (*pos & GENMASK_ULL(35, 28)) >> 28;
@@ -729,7 +729,7 @@
while (size) {
uint32_t value;
- value = data[offset++];
+ value = data[result >> 2];
r = put_user(value, (uint32_t *)buf);
if (r) {
result = r;
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index c85bea7..ad956185 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -419,6 +419,7 @@
dc_link_remove_remote_sink(aconnector->dc_link, aconnector->dc_sink);
dc_sink_release(aconnector->dc_sink);
aconnector->dc_sink = NULL;
+ aconnector->dc_link->cur_link_settings.lane_count = 0;
}
drm_connector_unregister(connector);
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c
index 1ea91e1..c1adac8 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c
@@ -684,8 +684,8 @@
hubbub1_get_blk256_size(&blk256_width, &blk256_height, bpe);
- swath_bytes_horz_wc = height * blk256_height * bpe;
- swath_bytes_vert_wc = width * blk256_width * bpe;
+ swath_bytes_horz_wc = width * blk256_height * bpe;
+ swath_bytes_vert_wc = height * blk256_width * bpe;
*req128_horz_wc = (2 * swath_bytes_horz_wc <= detile_buf_size) ?
false : /* full 256B request */
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index 2a0a165..6930452 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -1364,28 +1364,34 @@
frame.colorspace = HDMI_COLORSPACE_RGB;
/* Set up colorimetry */
- switch (hdmi->hdmi_data.enc_out_encoding) {
- case V4L2_YCBCR_ENC_601:
- if (hdmi->hdmi_data.enc_in_encoding == V4L2_YCBCR_ENC_XV601)
- frame.colorimetry = HDMI_COLORIMETRY_EXTENDED;
- else
+ if (!hdmi_bus_fmt_is_rgb(hdmi->hdmi_data.enc_out_bus_format)) {
+ switch (hdmi->hdmi_data.enc_out_encoding) {
+ case V4L2_YCBCR_ENC_601:
+ if (hdmi->hdmi_data.enc_in_encoding == V4L2_YCBCR_ENC_XV601)
+ frame.colorimetry = HDMI_COLORIMETRY_EXTENDED;
+ else
+ frame.colorimetry = HDMI_COLORIMETRY_ITU_601;
+ frame.extended_colorimetry =
+ HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
+ break;
+ case V4L2_YCBCR_ENC_709:
+ if (hdmi->hdmi_data.enc_in_encoding == V4L2_YCBCR_ENC_XV709)
+ frame.colorimetry = HDMI_COLORIMETRY_EXTENDED;
+ else
+ frame.colorimetry = HDMI_COLORIMETRY_ITU_709;
+ frame.extended_colorimetry =
+ HDMI_EXTENDED_COLORIMETRY_XV_YCC_709;
+ break;
+ default: /* Carries no data */
frame.colorimetry = HDMI_COLORIMETRY_ITU_601;
+ frame.extended_colorimetry =
+ HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
+ break;
+ }
+ } else {
+ frame.colorimetry = HDMI_COLORIMETRY_NONE;
frame.extended_colorimetry =
- HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
- break;
- case V4L2_YCBCR_ENC_709:
- if (hdmi->hdmi_data.enc_in_encoding == V4L2_YCBCR_ENC_XV709)
- frame.colorimetry = HDMI_COLORIMETRY_EXTENDED;
- else
- frame.colorimetry = HDMI_COLORIMETRY_ITU_709;
- frame.extended_colorimetry =
- HDMI_EXTENDED_COLORIMETRY_XV_YCC_709;
- break;
- default: /* Carries no data */
- frame.colorimetry = HDMI_COLORIMETRY_ITU_601;
- frame.extended_colorimetry =
- HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
- break;
+ HDMI_EXTENDED_COLORIMETRY_XV_YCC_601;
}
frame.scan_mode = HDMI_SCAN_MODE_NONE;
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index bf4eed5..fc97860 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -1022,20 +1022,9 @@
static struct drm_dp_mst_port *drm_dp_get_validated_port_ref(struct drm_dp_mst_topology_mgr *mgr, struct drm_dp_mst_port *port)
{
struct drm_dp_mst_port *rport = NULL;
-
mutex_lock(&mgr->lock);
- /*
- * Port may or may not be 'valid' but we don't care about that when
- * destroying the port and we are guaranteed that the port pointer
- * will be valid until we've finished
- */
- if (current_work() == &mgr->destroy_connector_work) {
- kref_get(&port->kref);
- rport = port;
- } else if (mgr->mst_primary) {
- rport = drm_dp_mst_get_port_ref_locked(mgr->mst_primary,
- port);
- }
+ if (mgr->mst_primary)
+ rport = drm_dp_mst_get_port_ref_locked(mgr->mst_primary, port);
mutex_unlock(&mgr->lock);
return rport;
}
diff --git a/drivers/gpu/drm/drm_lease.c b/drivers/gpu/drm/drm_lease.c
index 086f2ad..19e9935 100644
--- a/drivers/gpu/drm/drm_lease.c
+++ b/drivers/gpu/drm/drm_lease.c
@@ -545,10 +545,12 @@
}
DRM_DEBUG_LEASE("Creating lease\n");
+ /* lessee will take the ownership of leases */
lessee = drm_lease_create(lessor, &leases);
if (IS_ERR(lessee)) {
ret = PTR_ERR(lessee);
+ idr_destroy(&leases);
goto out_leases;
}
@@ -583,7 +585,6 @@
out_leases:
put_unused_fd(fd);
- idr_destroy(&leases);
DRM_DEBUG_LEASE("drm_mode_create_lease_ioctl failed: %d\n", ret);
return ret;
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
index 781b82c..8d77607 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c
@@ -1722,8 +1722,9 @@
ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(dsi->supplies),
dsi->supplies);
if (ret) {
- dev_info(dev, "failed to get regulators: %d\n", ret);
- return -EPROBE_DEFER;
+ if (ret != -EPROBE_DEFER)
+ dev_info(dev, "failed to get regulators: %d\n", ret);
+ return ret;
}
dsi->clks = devm_kcalloc(dev,
@@ -1736,9 +1737,10 @@
dsi->clks[i] = devm_clk_get(dev, clk_names[i]);
if (IS_ERR(dsi->clks[i])) {
if (strcmp(clk_names[i], "sclk_mipi") == 0) {
- strcpy(clk_names[i], OLD_SCLK_MIPI_CLK_NAME);
- i--;
- continue;
+ dsi->clks[i] = devm_clk_get(dev,
+ OLD_SCLK_MIPI_CLK_NAME);
+ if (!IS_ERR(dsi->clks[i]))
+ continue;
}
dev_info(dev, "failed to get the clock: %s\n",
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index b86ee7d..eac9caf 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -506,10 +506,18 @@
static int mtk_drm_crtc_init(struct drm_device *drm,
struct mtk_drm_crtc *mtk_crtc,
- struct drm_plane *primary,
- struct drm_plane *cursor, unsigned int pipe)
+ unsigned int pipe)
{
- int ret;
+ struct drm_plane *primary = NULL;
+ struct drm_plane *cursor = NULL;
+ int i, ret;
+
+ for (i = 0; i < mtk_crtc->layer_nr; i++) {
+ if (mtk_crtc->planes[i].type == DRM_PLANE_TYPE_PRIMARY)
+ primary = &mtk_crtc->planes[i];
+ else if (mtk_crtc->planes[i].type == DRM_PLANE_TYPE_CURSOR)
+ cursor = &mtk_crtc->planes[i];
+ }
ret = drm_crtc_init_with_planes(drm, &mtk_crtc->base, primary, cursor,
&mtk_crtc_funcs, NULL);
@@ -622,9 +630,7 @@
goto unprepare;
}
- ret = mtk_drm_crtc_init(drm_dev, mtk_crtc, &mtk_crtc->planes[0],
- mtk_crtc->layer_nr > 1 ? &mtk_crtc->planes[1] :
- NULL, pipe);
+ ret = mtk_drm_crtc_init(drm_dev, mtk_crtc, pipe);
if (ret < 0)
goto unprepare;
drm_mode_crtc_set_gamma_size(&mtk_crtc->base, MTK_LUT_SIZE);
diff --git a/drivers/hwtracing/intel_th/msu.c b/drivers/hwtracing/intel_th/msu.c
index 3cdf85b..ecfe7a4 100644
--- a/drivers/hwtracing/intel_th/msu.c
+++ b/drivers/hwtracing/intel_th/msu.c
@@ -491,7 +491,7 @@
lockdep_assert_held(&msc->buf_mutex);
if (msc->mode > MSC_MODE_MULTI)
- return -ENOTSUPP;
+ return -EINVAL;
if (msc->mode == MSC_MODE_MULTI)
msc_buffer_clear_hw_header(msc);
@@ -942,7 +942,7 @@
} else if (msc->mode == MSC_MODE_MULTI) {
ret = msc_buffer_multi_alloc(msc, nr_pages, nr_wins);
} else {
- ret = -ENOTSUPP;
+ ret = -EINVAL;
}
if (!ret) {
@@ -1165,7 +1165,7 @@
if (ret >= 0)
*ppos = iter->offset;
} else {
- ret = -ENOTSUPP;
+ ret = -EINVAL;
}
put_count:
diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c
index e63a0c2..8424c8c 100644
--- a/drivers/hwtracing/intel_th/pci.c
+++ b/drivers/hwtracing/intel_th/pci.c
@@ -211,6 +211,11 @@
.driver_data = (kernel_ulong_t)&intel_th_2x,
},
{
+ /* Elkhart Lake CPU */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4529),
+ .driver_data = (kernel_ulong_t)&intel_th_2x,
+ },
+ {
/* Elkhart Lake */
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4b26),
.driver_data = (kernel_ulong_t)&intel_th_2x,
diff --git a/drivers/i2c/busses/i2c-hix5hd2.c b/drivers/i2c/busses/i2c-hix5hd2.c
index 061a4bf..b5ad769 100644
--- a/drivers/i2c/busses/i2c-hix5hd2.c
+++ b/drivers/i2c/busses/i2c-hix5hd2.c
@@ -482,6 +482,7 @@
i2c_del_adapter(&priv->adap);
pm_runtime_disable(priv->dev);
pm_runtime_set_suspended(priv->dev);
+ clk_disable_unprepare(priv->clk);
return 0;
}
diff --git a/drivers/iio/accel/st_accel_i2c.c b/drivers/iio/accel/st_accel_i2c.c
index 2ca5d1f..b314ef87 100644
--- a/drivers/iio/accel/st_accel_i2c.c
+++ b/drivers/iio/accel/st_accel_i2c.c
@@ -107,7 +107,7 @@
#ifdef CONFIG_ACPI
static const struct acpi_device_id st_accel_acpi_match[] = {
- {"SMO8840", (kernel_ulong_t)LNG2DM_ACCEL_DEV_NAME},
+ {"SMO8840", (kernel_ulong_t)LIS2DH12_ACCEL_DEV_NAME},
{"SMO8A90", (kernel_ulong_t)LNG2DM_ACCEL_DEV_NAME},
{ },
};
diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c
index d5ea84c..c485ff6 100644
--- a/drivers/iio/adc/at91-sama5d2_adc.c
+++ b/drivers/iio/adc/at91-sama5d2_adc.c
@@ -731,6 +731,7 @@
for_each_set_bit(bit, indio->active_scan_mask, indio->num_channels) {
struct iio_chan_spec const *chan = at91_adc_chan_get(indio, bit);
+ u32 cor;
if (!chan)
continue;
@@ -740,6 +741,20 @@
continue;
if (state) {
+ cor = at91_adc_readl(st, AT91_SAMA5D2_COR);
+
+ if (chan->differential)
+ cor |= (BIT(chan->channel) |
+ BIT(chan->channel2)) <<
+ AT91_SAMA5D2_COR_DIFF_OFFSET;
+ else
+ cor &= ~(BIT(chan->channel) <<
+ AT91_SAMA5D2_COR_DIFF_OFFSET);
+
+ at91_adc_writel(st, AT91_SAMA5D2_COR, cor);
+ }
+
+ if (state) {
at91_adc_writel(st, AT91_SAMA5D2_CHER,
BIT(chan->channel));
/* enable irq only if not using DMA */
diff --git a/drivers/iio/light/vcnl4000.c b/drivers/iio/light/vcnl4000.c
index 04fd0d4..d3d65ec 100644
--- a/drivers/iio/light/vcnl4000.c
+++ b/drivers/iio/light/vcnl4000.c
@@ -150,9 +150,10 @@
data->al_scale = 24000;
data->vcnl4200_al.reg = VCNL4200_AL_DATA;
data->vcnl4200_ps.reg = VCNL4200_PS_DATA;
- /* Integration time is 50ms, but the experiments show 54ms in total. */
- data->vcnl4200_al.sampling_rate = ktime_set(0, 54000 * 1000);
- data->vcnl4200_ps.sampling_rate = ktime_set(0, 4200 * 1000);
+ /* Default wait time is 50ms, add 20% tolerance. */
+ data->vcnl4200_al.sampling_rate = ktime_set(0, 60000 * 1000);
+ /* Default wait time is 4.8ms, add 20% tolerance. */
+ data->vcnl4200_ps.sampling_rate = ktime_set(0, 5760 * 1000);
data->vcnl4200_al.last_measurement = ktime_set(0, 0);
data->vcnl4200_ps.last_measurement = ktime_set(0, 0);
mutex_init(&data->vcnl4200_al.lock);
diff --git a/drivers/iio/magnetometer/ak8974.c b/drivers/iio/magnetometer/ak8974.c
index 93be1f4..806a318 100644
--- a/drivers/iio/magnetometer/ak8974.c
+++ b/drivers/iio/magnetometer/ak8974.c
@@ -563,7 +563,7 @@
* We read all axes and discard all but one, for optimized
* reading, use the triggered buffer.
*/
- *val = le16_to_cpu(hw_values[chan->address]);
+ *val = (s16)le16_to_cpu(hw_values[chan->address]);
ret = IIO_VAL_INT;
}
diff --git a/drivers/iio/trigger/stm32-timer-trigger.c b/drivers/iio/trigger/stm32-timer-trigger.c
index ccf1ce6..7722745 100644
--- a/drivers/iio/trigger/stm32-timer-trigger.c
+++ b/drivers/iio/trigger/stm32-timer-trigger.c
@@ -161,7 +161,8 @@
return 0;
}
-static void stm32_timer_stop(struct stm32_timer_trigger *priv)
+static void stm32_timer_stop(struct stm32_timer_trigger *priv,
+ struct iio_trigger *trig)
{
u32 ccer, cr1;
@@ -179,6 +180,12 @@
regmap_write(priv->regmap, TIM_PSC, 0);
regmap_write(priv->regmap, TIM_ARR, 0);
+ /* Force disable master mode */
+ if (stm32_timer_is_trgo2_name(trig->name))
+ regmap_update_bits(priv->regmap, TIM_CR2, TIM_CR2_MMS2, 0);
+ else
+ regmap_update_bits(priv->regmap, TIM_CR2, TIM_CR2_MMS, 0);
+
/* Make sure that registers are updated */
regmap_update_bits(priv->regmap, TIM_EGR, TIM_EGR_UG, TIM_EGR_UG);
}
@@ -197,7 +204,7 @@
return ret;
if (freq == 0) {
- stm32_timer_stop(priv);
+ stm32_timer_stop(priv, trig);
} else {
ret = stm32_timer_start(priv, trig, freq);
if (ret)
diff --git a/drivers/infiniband/core/security.c b/drivers/infiniband/core/security.c
index f2c2e72..6df6cc5 100644
--- a/drivers/infiniband/core/security.c
+++ b/drivers/infiniband/core/security.c
@@ -346,16 +346,11 @@
else if (qp_pps)
new_pps->main.pkey_index = qp_pps->main.pkey_index;
- if ((qp_attr_mask & IB_QP_PKEY_INDEX) && (qp_attr_mask & IB_QP_PORT))
+ if (((qp_attr_mask & IB_QP_PKEY_INDEX) &&
+ (qp_attr_mask & IB_QP_PORT)) ||
+ (qp_pps && qp_pps->main.state != IB_PORT_PKEY_NOT_VALID))
new_pps->main.state = IB_PORT_PKEY_VALID;
- if (!(qp_attr_mask & (IB_QP_PKEY_INDEX | IB_QP_PORT)) && qp_pps) {
- new_pps->main.port_num = qp_pps->main.port_num;
- new_pps->main.pkey_index = qp_pps->main.pkey_index;
- if (qp_pps->main.state != IB_PORT_PKEY_NOT_VALID)
- new_pps->main.state = IB_PORT_PKEY_VALID;
- }
-
if (qp_attr_mask & IB_QP_ALT_PATH) {
new_pps->alt.port_num = qp_attr->alt_port_num;
new_pps->alt.pkey_index = qp_attr->alt_pkey_index;
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index 4c0f0ce..4fc9278 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -5524,6 +5524,10 @@
if (udata->outlen && udata->outlen < min_resp_len)
return ERR_PTR(-EINVAL);
+ if (!capable(CAP_SYS_RAWIO) &&
+ init_attr->create_flags & IB_WQ_FLAGS_DELAY_DROP)
+ return ERR_PTR(-EPERM);
+
dev = to_mdev(pd->device);
switch (init_attr->wq_type) {
case IB_WQT_RQ:
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index f47e3fc..d9042d0 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -189,6 +189,7 @@
"SYN3052", /* HP EliteBook 840 G4 */
"SYN3221", /* HP 15-ay000 */
"SYN323d", /* HP Spectre X360 13-w013dx */
+ "SYN3257", /* HP Envy 13-ad105ng */
NULL
};
diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c
index c89853a..05c1054 100644
--- a/drivers/input/touchscreen/raydium_i2c_ts.c
+++ b/drivers/input/touchscreen/raydium_i2c_ts.c
@@ -441,7 +441,7 @@
return 0;
}
-static bool raydium_i2c_boot_trigger(struct i2c_client *client)
+static int raydium_i2c_boot_trigger(struct i2c_client *client)
{
static const u8 cmd[7][6] = {
{ 0x08, 0x0C, 0x09, 0x00, 0x50, 0xD7 },
@@ -466,10 +466,10 @@
}
}
- return false;
+ return 0;
}
-static bool raydium_i2c_fw_trigger(struct i2c_client *client)
+static int raydium_i2c_fw_trigger(struct i2c_client *client)
{
static const u8 cmd[5][11] = {
{ 0, 0x09, 0x71, 0x0C, 0x09, 0x00, 0x50, 0xD7, 0, 0, 0 },
@@ -492,7 +492,7 @@
}
}
- return false;
+ return 0;
}
static int raydium_i2c_check_path(struct i2c_client *client)
diff --git a/drivers/md/dm-bio-record.h b/drivers/md/dm-bio-record.h
index c82578a..2ea0360 100644
--- a/drivers/md/dm-bio-record.h
+++ b/drivers/md/dm-bio-record.h
@@ -20,8 +20,13 @@
struct dm_bio_details {
struct gendisk *bi_disk;
u8 bi_partno;
+ int __bi_remaining;
unsigned long bi_flags;
struct bvec_iter bi_iter;
+ bio_end_io_t *bi_end_io;
+#if defined(CONFIG_BLK_DEV_INTEGRITY)
+ struct bio_integrity_payload *bi_integrity;
+#endif
};
static inline void dm_bio_record(struct dm_bio_details *bd, struct bio *bio)
@@ -30,6 +35,11 @@
bd->bi_partno = bio->bi_partno;
bd->bi_flags = bio->bi_flags;
bd->bi_iter = bio->bi_iter;
+ bd->__bi_remaining = atomic_read(&bio->__bi_remaining);
+ bd->bi_end_io = bio->bi_end_io;
+#if defined(CONFIG_BLK_DEV_INTEGRITY)
+ bd->bi_integrity = bio_integrity(bio);
+#endif
}
static inline void dm_bio_restore(struct dm_bio_details *bd, struct bio *bio)
@@ -38,6 +48,11 @@
bio->bi_partno = bd->bi_partno;
bio->bi_flags = bd->bi_flags;
bio->bi_iter = bd->bi_iter;
+ atomic_set(&bio->__bi_remaining, bd->__bi_remaining);
+ bio->bi_end_io = bd->bi_end_io;
+#if defined(CONFIG_BLK_DEV_INTEGRITY)
+ bio->bi_integrity = bd->bi_integrity;
+#endif
}
#endif
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 5885239..d75a4ce 100644
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -6,6 +6,8 @@
* This file is released under the GPL.
*/
+#include "dm-bio-record.h"
+
#include <linux/compiler.h>
#include <linux/module.h>
#include <linux/device-mapper.h>
@@ -276,11 +278,7 @@
struct completion *completion;
- struct gendisk *orig_bi_disk;
- u8 orig_bi_partno;
- bio_end_io_t *orig_bi_end_io;
- struct bio_integrity_payload *orig_bi_integrity;
- struct bvec_iter orig_bi_iter;
+ struct dm_bio_details bio_details;
};
struct journal_completion {
@@ -1249,14 +1247,9 @@
{
struct dm_integrity_io *dio = dm_per_bio_data(bio, sizeof(struct dm_integrity_io));
- bio->bi_iter = dio->orig_bi_iter;
- bio->bi_disk = dio->orig_bi_disk;
- bio->bi_partno = dio->orig_bi_partno;
- if (dio->orig_bi_integrity) {
- bio->bi_integrity = dio->orig_bi_integrity;
+ dm_bio_restore(&dio->bio_details, bio);
+ if (bio->bi_integrity)
bio->bi_opf |= REQ_INTEGRITY;
- }
- bio->bi_end_io = dio->orig_bi_end_io;
if (dio->completion)
complete(dio->completion);
@@ -1336,7 +1329,7 @@
if (!checksums)
checksums = checksums_onstack;
- __bio_for_each_segment(bv, bio, iter, dio->orig_bi_iter) {
+ __bio_for_each_segment(bv, bio, iter, dio->bio_details.bi_iter) {
unsigned pos;
char *mem, *checksums_ptr;
@@ -1380,7 +1373,7 @@
if (likely(checksums != checksums_onstack))
kfree(checksums);
} else {
- struct bio_integrity_payload *bip = dio->orig_bi_integrity;
+ struct bio_integrity_payload *bip = dio->bio_details.bi_integrity;
if (bip) {
struct bio_vec biv;
@@ -1784,20 +1777,13 @@
} else
dio->completion = NULL;
- dio->orig_bi_iter = bio->bi_iter;
-
- dio->orig_bi_disk = bio->bi_disk;
- dio->orig_bi_partno = bio->bi_partno;
+ dm_bio_record(&dio->bio_details, bio);
bio_set_dev(bio, ic->dev->bdev);
-
- dio->orig_bi_integrity = bio_integrity(bio);
bio->bi_integrity = NULL;
bio->bi_opf &= ~REQ_INTEGRITY;
-
- dio->orig_bi_end_io = bio->bi_end_io;
bio->bi_end_io = integrity_end_io;
-
bio->bi_iter.bi_size = dio->range.n_sectors << SECTOR_SHIFT;
+
generic_make_request(bio);
if (need_sync_io) {
diff --git a/drivers/media/usb/b2c2/flexcop-usb.c b/drivers/media/usb/b2c2/flexcop-usb.c
index 427cda4..5104678 100644
--- a/drivers/media/usb/b2c2/flexcop-usb.c
+++ b/drivers/media/usb/b2c2/flexcop-usb.c
@@ -510,6 +510,9 @@
return ret;
}
+ if (fc_usb->uintf->cur_altsetting->desc.bNumEndpoints < 1)
+ return -ENODEV;
+
switch (fc_usb->udev->speed) {
case USB_SPEED_LOW:
err("cannot handle USB speed because it is too slow.");
@@ -543,9 +546,6 @@
struct flexcop_device *fc = NULL;
int ret;
- if (intf->cur_altsetting->desc.bNumEndpoints < 1)
- return -ENODEV;
-
if ((fc = flexcop_device_kmalloc(sizeof(struct flexcop_usb))) == NULL) {
err("out of memory\n");
return -ENOMEM;
diff --git a/drivers/media/usb/dvb-usb/dib0700_core.c b/drivers/media/usb/dvb-usb/dib0700_core.c
index 94bd176..6a53ff9 100644
--- a/drivers/media/usb/dvb-usb/dib0700_core.c
+++ b/drivers/media/usb/dvb-usb/dib0700_core.c
@@ -821,7 +821,7 @@
/* Starting in firmware 1.20, the RC info is provided on a bulk pipe */
- if (intf->altsetting[0].desc.bNumEndpoints < rc_ep + 1)
+ if (intf->cur_altsetting->desc.bNumEndpoints < rc_ep + 1)
return -ENODEV;
purb = usb_alloc_urb(0, GFP_KERNEL);
@@ -841,7 +841,7 @@
* Some devices like the Hauppauge NovaTD model 52009 use an interrupt
* endpoint, while others use a bulk one.
*/
- e = &intf->altsetting[0].endpoint[rc_ep].desc;
+ e = &intf->cur_altsetting->endpoint[rc_ep].desc;
if (usb_endpoint_dir_in(e)) {
if (usb_endpoint_xfer_bulk(e)) {
pipe = usb_rcvbulkpipe(d->udev, rc_ep);
diff --git a/drivers/media/usb/gspca/ov519.c b/drivers/media/usb/gspca/ov519.c
index cb41e61..1e9835d 100644
--- a/drivers/media/usb/gspca/ov519.c
+++ b/drivers/media/usb/gspca/ov519.c
@@ -3487,6 +3487,11 @@
return;
}
+ if (alt->desc.bNumEndpoints < 1) {
+ sd->gspca_dev.usb_err = -ENODEV;
+ return;
+ }
+
packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize);
reg_w(sd, R51x_FIFO_PSIZE, packet_size >> 5);
@@ -3613,6 +3618,11 @@
return;
}
+ if (alt->desc.bNumEndpoints < 1) {
+ sd->gspca_dev.usb_err = -ENODEV;
+ return;
+ }
+
packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize);
ov518_reg_w32(sd, R51x_FIFO_PSIZE, packet_size & ~7, 2);
diff --git a/drivers/media/usb/gspca/stv06xx/stv06xx.c b/drivers/media/usb/gspca/stv06xx/stv06xx.c
index 6080a35..b7ea4f9 100644
--- a/drivers/media/usb/gspca/stv06xx/stv06xx.c
+++ b/drivers/media/usb/gspca/stv06xx/stv06xx.c
@@ -291,6 +291,9 @@
return -EIO;
}
+ if (alt->desc.bNumEndpoints < 1)
+ return -ENODEV;
+
packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize);
err = stv06xx_write_bridge(sd, STV_ISO_SIZE_L, packet_size);
if (err < 0)
@@ -315,11 +318,21 @@
static int stv06xx_isoc_init(struct gspca_dev *gspca_dev)
{
+ struct usb_interface_cache *intfc;
struct usb_host_interface *alt;
struct sd *sd = (struct sd *) gspca_dev;
+ intfc = gspca_dev->dev->actconfig->intf_cache[0];
+
+ if (intfc->num_altsetting < 2)
+ return -ENODEV;
+
+ alt = &intfc->altsetting[1];
+
+ if (alt->desc.bNumEndpoints < 1)
+ return -ENODEV;
+
/* Start isoc bandwidth "negotiation" at max isoc bandwidth */
- alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1];
alt->endpoint[0].desc.wMaxPacketSize =
cpu_to_le16(sd->sensor->max_packet_size[gspca_dev->curr_mode]);
@@ -332,6 +345,10 @@
struct usb_host_interface *alt;
struct sd *sd = (struct sd *) gspca_dev;
+ /*
+ * Existence of altsetting and endpoint was verified in
+ * stv06xx_isoc_init()
+ */
alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1];
packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize);
min_packet_size = sd->sensor->min_packet_size[gspca_dev->curr_mode];
diff --git a/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c b/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c
index 7374aeb..6f1ced4 100644
--- a/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c
+++ b/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c
@@ -194,6 +194,10 @@
alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt);
if (!alt)
return -ENODEV;
+
+ if (alt->desc.bNumEndpoints < 1)
+ return -ENODEV;
+
packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize);
/* If we don't have enough bandwidth use a lower framerate */
diff --git a/drivers/media/usb/gspca/xirlink_cit.c b/drivers/media/usb/gspca/xirlink_cit.c
index 58deb0c..fa65c3ea 100644
--- a/drivers/media/usb/gspca/xirlink_cit.c
+++ b/drivers/media/usb/gspca/xirlink_cit.c
@@ -1452,6 +1452,9 @@
return -EIO;
}
+ if (alt->desc.bNumEndpoints < 1)
+ return -ENODEV;
+
return le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize);
}
@@ -2636,6 +2639,7 @@
static int sd_isoc_init(struct gspca_dev *gspca_dev)
{
+ struct usb_interface_cache *intfc;
struct usb_host_interface *alt;
int max_packet_size;
@@ -2651,8 +2655,17 @@
break;
}
+ intfc = gspca_dev->dev->actconfig->intf_cache[0];
+
+ if (intfc->num_altsetting < 2)
+ return -ENODEV;
+
+ alt = &intfc->altsetting[1];
+
+ if (alt->desc.bNumEndpoints < 1)
+ return -ENODEV;
+
/* Start isoc bandwidth "negotiation" at max isoc bandwidth */
- alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1];
alt->endpoint[0].desc.wMaxPacketSize = cpu_to_le16(max_packet_size);
return 0;
@@ -2675,6 +2688,9 @@
break;
}
+ /*
+ * Existence of altsetting and endpoint was verified in sd_isoc_init()
+ */
alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1];
packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize);
if (packet_size <= min_packet_size)
diff --git a/drivers/media/usb/usbtv/usbtv-core.c b/drivers/media/usb/usbtv/usbtv-core.c
index 5095c38..ee9c656 100644
--- a/drivers/media/usb/usbtv/usbtv-core.c
+++ b/drivers/media/usb/usbtv/usbtv-core.c
@@ -56,7 +56,7 @@
ret = usb_control_msg(usbtv->udev, pipe, USBTV_REQUEST_REG,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- value, index, NULL, 0, 0);
+ value, index, NULL, 0, USB_CTRL_GET_TIMEOUT);
if (ret < 0)
return ret;
}
diff --git a/drivers/media/usb/usbtv/usbtv-video.c b/drivers/media/usb/usbtv/usbtv-video.c
index 36a9a40..6ff806c 100644
--- a/drivers/media/usb/usbtv/usbtv-video.c
+++ b/drivers/media/usb/usbtv/usbtv-video.c
@@ -805,7 +805,8 @@
ret = usb_control_msg(usbtv->udev,
usb_rcvctrlpipe(usbtv->udev, 0), USBTV_CONTROL_REG,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0, USBTV_BASE + 0x0244, (void *)data, 3, 0);
+ 0, USBTV_BASE + 0x0244, (void *)data, 3,
+ USB_CTRL_GET_TIMEOUT);
if (ret < 0)
goto error;
}
@@ -856,7 +857,7 @@
ret = usb_control_msg(usbtv->udev, usb_sndctrlpipe(usbtv->udev, 0),
USBTV_CONTROL_REG,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0, index, (void *)data, size, 0);
+ 0, index, (void *)data, size, USB_CTRL_SET_TIMEOUT);
error:
if (ret < 0)
diff --git a/drivers/misc/altera-stapl/altera.c b/drivers/misc/altera-stapl/altera.c
index d2ed3b9..94bde09 100644
--- a/drivers/misc/altera-stapl/altera.c
+++ b/drivers/misc/altera-stapl/altera.c
@@ -2126,8 +2126,8 @@
return status;
}
-static int altera_get_note(u8 *p, s32 program_size,
- s32 *offset, char *key, char *value, int length)
+static int altera_get_note(u8 *p, s32 program_size, s32 *offset,
+ char *key, char *value, int keylen, int vallen)
/*
* Gets key and value of NOTE fields in the JBC file.
* Can be called in two modes: if offset pointer is NULL,
@@ -2184,7 +2184,7 @@
&p[note_table + (8 * i) + 4])];
if (value != NULL)
- strlcpy(value, value_ptr, length);
+ strlcpy(value, value_ptr, vallen);
}
}
@@ -2203,13 +2203,13 @@
strlcpy(key, &p[note_strings +
get_unaligned_be32(
&p[note_table + (8 * i)])],
- length);
+ keylen);
if (value != NULL)
strlcpy(value, &p[note_strings +
get_unaligned_be32(
&p[note_table + (8 * i) + 4])],
- length);
+ vallen);
*offset = i + 1;
}
@@ -2463,7 +2463,7 @@
__func__, (format_version == 2) ? "Jam STAPL" :
"pre-standardized Jam 1.1");
while (altera_get_note((u8 *)fw->data, fw->size,
- &offset, key, value, 256) == 0)
+ &offset, key, value, 32, 256) == 0)
printk(KERN_INFO "%s: NOTE \"%s\" = \"%s\"\n",
__func__, key, value);
}
diff --git a/drivers/misc/cardreader/rts5227.c b/drivers/misc/cardreader/rts5227.c
index 024dcba..13645be 100644
--- a/drivers/misc/cardreader/rts5227.c
+++ b/drivers/misc/cardreader/rts5227.c
@@ -369,6 +369,6 @@
void rts522a_init_params(struct rtsx_pcr *pcr)
{
rts5227_init_params(pcr);
-
+ pcr->tx_initial_phase = SET_CLOCK_PHASE(20, 20, 11);
pcr->reg_pm_ctrl3 = RTS522A_PM_CTRL3;
}
diff --git a/drivers/misc/cardreader/rts5249.c b/drivers/misc/cardreader/rts5249.c
index dbe013a..45cd750 100644
--- a/drivers/misc/cardreader/rts5249.c
+++ b/drivers/misc/cardreader/rts5249.c
@@ -623,6 +623,7 @@
void rts524a_init_params(struct rtsx_pcr *pcr)
{
rts5249_init_params(pcr);
+ pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 29, 11);
pcr->option.ltr_l1off_sspwrgate = LTR_L1OFF_SSPWRGATE_5250_DEF;
pcr->option.ltr_l1off_snooze_sspwrgate =
LTR_L1OFF_SNOOZE_SSPWRGATE_5250_DEF;
@@ -731,6 +732,7 @@
void rts525a_init_params(struct rtsx_pcr *pcr)
{
rts5249_init_params(pcr);
+ pcr->tx_initial_phase = SET_CLOCK_PHASE(25, 29, 11);
pcr->option.ltr_l1off_sspwrgate = LTR_L1OFF_SSPWRGATE_5250_DEF;
pcr->option.ltr_l1off_snooze_sspwrgate =
LTR_L1OFF_SNOOZE_SSPWRGATE_5250_DEF;
diff --git a/drivers/misc/cardreader/rts5260.c b/drivers/misc/cardreader/rts5260.c
index a493b01..958b19f 100644
--- a/drivers/misc/cardreader/rts5260.c
+++ b/drivers/misc/cardreader/rts5260.c
@@ -712,7 +712,7 @@
pcr->sd30_drive_sel_1v8 = CFG_DRIVER_TYPE_B;
pcr->sd30_drive_sel_3v3 = CFG_DRIVER_TYPE_B;
pcr->aspm_en = ASPM_L1_EN;
- pcr->tx_initial_phase = SET_CLOCK_PHASE(1, 29, 16);
+ pcr->tx_initial_phase = SET_CLOCK_PHASE(27, 29, 11);
pcr->rx_initial_phase = SET_CLOCK_PHASE(24, 6, 5);
pcr->ic_version = rts5260_get_ic_version(pcr);
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 0a74785..56f7f36 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -2043,8 +2043,11 @@
* the erase operation does not exceed the max_busy_timeout, we should
* use R1B response. Or we need to prevent the host from doing hw busy
* detection, which is done by converting to a R1 response instead.
+ * Note, some hosts requires R1B, which also means they are on their own
+ * when it comes to deal with the busy timeout.
*/
- if (card->host->max_busy_timeout &&
+ if (!(card->host->caps & MMC_CAP_NEED_RSP_BUSY) &&
+ card->host->max_busy_timeout &&
busy_timeout > card->host->max_busy_timeout) {
cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_AC;
} else {
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index f1fe446..5ca53e2 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1901,9 +1901,12 @@
* If the max_busy_timeout of the host is specified, validate it against
* the sleep cmd timeout. A failure means we need to prevent the host
* from doing hw busy detection, which is done by converting to a R1
- * response instead of a R1B.
+ * response instead of a R1B. Note, some hosts requires R1B, which also
+ * means they are on their own when it comes to deal with the busy
+ * timeout.
*/
- if (host->max_busy_timeout && (timeout_ms > host->max_busy_timeout)) {
+ if (!(host->caps & MMC_CAP_NEED_RSP_BUSY) && host->max_busy_timeout &&
+ (timeout_ms > host->max_busy_timeout)) {
cmd.flags = MMC_RSP_R1 | MMC_CMD_AC;
} else {
cmd.flags = MMC_RSP_R1B | MMC_CMD_AC;
diff --git a/drivers/mmc/core/mmc_ops.c b/drivers/mmc/core/mmc_ops.c
index 873b2aa..693b99e 100644
--- a/drivers/mmc/core/mmc_ops.c
+++ b/drivers/mmc/core/mmc_ops.c
@@ -536,10 +536,12 @@
* If the cmd timeout and the max_busy_timeout of the host are both
* specified, let's validate them. A failure means we need to prevent
* the host from doing hw busy detection, which is done by converting
- * to a R1 response instead of a R1B.
+ * to a R1 response instead of a R1B. Note, some hosts requires R1B,
+ * which also means they are on their own when it comes to deal with the
+ * busy timeout.
*/
- if (timeout_ms && host->max_busy_timeout &&
- (timeout_ms > host->max_busy_timeout))
+ if (!(host->caps & MMC_CAP_NEED_RSP_BUSY) && timeout_ms &&
+ host->max_busy_timeout && (timeout_ms > host->max_busy_timeout))
use_r1b_resp = false;
cmd.opcode = MMC_SWITCH;
diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c
index 30bd808..02de6a5 100644
--- a/drivers/mmc/host/rtsx_pci_sdmmc.c
+++ b/drivers/mmc/host/rtsx_pci_sdmmc.c
@@ -618,19 +618,22 @@
u8 sample_point, bool rx)
{
struct rtsx_pcr *pcr = host->pcr;
-
+ u16 SD_VP_CTL = 0;
dev_dbg(sdmmc_dev(host), "%s(%s): sample_point = %d\n",
__func__, rx ? "RX" : "TX", sample_point);
rtsx_pci_write_register(pcr, CLK_CTL, CHANGE_CLK, CHANGE_CLK);
- if (rx)
+ if (rx) {
+ SD_VP_CTL = SD_VPRX_CTL;
rtsx_pci_write_register(pcr, SD_VPRX_CTL,
PHASE_SELECT_MASK, sample_point);
- else
+ } else {
+ SD_VP_CTL = SD_VPTX_CTL;
rtsx_pci_write_register(pcr, SD_VPTX_CTL,
PHASE_SELECT_MASK, sample_point);
- rtsx_pci_write_register(pcr, SD_VPCLK0_CTL, PHASE_NOT_RESET, 0);
- rtsx_pci_write_register(pcr, SD_VPCLK0_CTL, PHASE_NOT_RESET,
+ }
+ rtsx_pci_write_register(pcr, SD_VP_CTL, PHASE_NOT_RESET, 0);
+ rtsx_pci_write_register(pcr, SD_VP_CTL, PHASE_NOT_RESET,
PHASE_NOT_RESET);
rtsx_pci_write_register(pcr, CLK_CTL, CHANGE_CLK, 0);
rtsx_pci_write_register(pcr, SD_CFG1, SD_ASYNC_FIFO_NOT_RST, 0);
diff --git a/drivers/mmc/host/sdhci-of-at91.c b/drivers/mmc/host/sdhci-of-at91.c
index 04e88d4..8cd1794 100644
--- a/drivers/mmc/host/sdhci-of-at91.c
+++ b/drivers/mmc/host/sdhci-of-at91.c
@@ -126,7 +126,8 @@
{
sdhci_reset(host, mask);
- if (host->mmc->caps & MMC_CAP_NONREMOVABLE)
+ if ((host->mmc->caps & MMC_CAP_NONREMOVABLE)
+ || mmc_gpio_get_cd(host->mmc) >= 0)
sdhci_at91_set_force_card_detect(host);
}
@@ -405,8 +406,11 @@
* detection procedure using the SDMCC_CD signal is bypassed.
* This bit is reset when a software reset for all command is performed
* so we need to implement our own reset function to set back this bit.
+ *
+ * WA: SAMA5D2 doesn't drive CMD if using CD GPIO line.
*/
- if (host->mmc->caps & MMC_CAP_NONREMOVABLE)
+ if ((host->mmc->caps & MMC_CAP_NONREMOVABLE)
+ || mmc_gpio_get_cd(host->mmc) >= 0)
sdhci_at91_set_force_card_detect(host);
pm_runtime_put_autosuspend(&pdev->dev);
diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c
index e9793d8..05ade7a 100644
--- a/drivers/mmc/host/sdhci-omap.c
+++ b/drivers/mmc/host/sdhci-omap.c
@@ -1147,6 +1147,9 @@
host->mmc_host_ops.execute_tuning = sdhci_omap_execute_tuning;
host->mmc_host_ops.enable_sdio_irq = sdhci_omap_enable_sdio_irq;
+ /* R1B responses is required to properly manage HW busy detection. */
+ mmc->caps |= MMC_CAP_NEED_RSP_BUSY;
+
ret = sdhci_setup_host(host);
if (ret)
goto err_put_sync;
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index 14d749a..27bdf6d 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -502,6 +502,9 @@
if (tegra_host->soc_data->nvquirks & NVQUIRK_ENABLE_DDR50)
host->mmc->caps |= MMC_CAP_1_8V_DDR;
+ /* R1B responses is required to properly manage HW busy detection. */
+ host->mmc->caps |= MMC_CAP_NEED_RSP_BUSY;
+
tegra_host->power_gpio = devm_gpiod_get_optional(&pdev->dev, "power",
GPIOD_OUT_HIGH);
if (IS_ERR(tegra_host->power_gpio)) {
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index b2e5bca..db96078 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -621,7 +621,10 @@
tty->disc_data = NULL;
clear_bit(SLF_INUSE, &sl->flags);
slc_free_netdev(sl->dev);
+ /* do not call free_netdev before rtnl_unlock */
+ rtnl_unlock();
free_netdev(sl->dev);
+ return err;
err_exit:
rtnl_unlock();
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 62e4866..8aa3b0a 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -549,7 +549,7 @@
static void
mt7530_port_set_status(struct mt7530_priv *priv, int port, int enable)
{
- u32 mask = PMCR_TX_EN | PMCR_RX_EN;
+ u32 mask = PMCR_TX_EN | PMCR_RX_EN | PMCR_FORCE_LNK;
if (enable)
mt7530_set(priv, MT7530_PMCR_P(port), mask);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 911cea2..f008c91 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -8822,6 +8822,10 @@
bp->rx_nr_rings++;
bp->cp_nr_rings++;
}
+ if (rc) {
+ bp->tx_nr_rings = 0;
+ bp->rx_nr_rings = 0;
+ }
return rc;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
index 0e4e0b4..5becfcf 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
@@ -479,24 +479,26 @@
{
struct bnxt *bp = netdev_priv(dev);
struct ieee_ets *my_ets = bp->ieee_ets;
+ int rc;
ets->ets_cap = bp->max_tc;
if (!my_ets) {
- int rc;
-
if (bp->dcbx_cap & DCB_CAP_DCBX_HOST)
return 0;
my_ets = kzalloc(sizeof(*my_ets), GFP_KERNEL);
if (!my_ets)
- return 0;
+ return -ENOMEM;
rc = bnxt_hwrm_queue_cos2bw_qcfg(bp, my_ets);
if (rc)
- return 0;
+ goto error;
rc = bnxt_hwrm_queue_pri2cos_qcfg(bp, my_ets);
if (rc)
- return 0;
+ goto error;
+
+ /* cache result */
+ bp->ieee_ets = my_ets;
}
ets->cbs = my_ets->cbs;
@@ -505,6 +507,9 @@
memcpy(ets->tc_tsa, my_ets->tc_tsa, sizeof(ets->tc_tsa));
memcpy(ets->prio_tc, my_ets->prio_tc, sizeof(ets->prio_tc));
return 0;
+error:
+ kfree(my_ets);
+ return rc;
}
static int bnxt_dcbnl_ieee_setets(struct net_device *dev, struct ieee_ets *ets)
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index d7736c9..4b21ae2 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -2764,9 +2764,7 @@
headroom = (u16)(bl->priv_data_size + DPAA_PARSE_RESULTS_SIZE +
DPAA_TIME_STAMP_SIZE + DPAA_HASH_RESULTS_SIZE);
- return DPAA_FD_DATA_ALIGNMENT ? ALIGN(headroom,
- DPAA_FD_DATA_ALIGNMENT) :
- headroom;
+ return ALIGN(headroom, DPAA_FD_DATA_ALIGNMENT);
}
static int dpaa_eth_probe(struct platform_device *pdev)
diff --git a/drivers/net/ethernet/freescale/fman/Kconfig b/drivers/net/ethernet/freescale/fman/Kconfig
index dc0850b..0b07ece 100644
--- a/drivers/net/ethernet/freescale/fman/Kconfig
+++ b/drivers/net/ethernet/freescale/fman/Kconfig
@@ -7,3 +7,31 @@
help
Freescale Data-Path Acceleration Architecture Frame Manager
(FMan) support
+
+config DPAA_ERRATUM_A050385
+ bool
+ depends on ARM64 && FSL_DPAA
+ default y
+ help
+ DPAA FMan erratum A050385 software workaround implementation:
+ align buffers, data start, SG fragment length to avoid FMan DMA
+ splits.
+ FMAN DMA read or writes under heavy traffic load may cause FMAN
+ internal resource leak thus stopping further packet processing.
+ The FMAN internal queue can overflow when FMAN splits single
+ read or write transactions into multiple smaller transactions
+ such that more than 17 AXI transactions are in flight from FMAN
+ to interconnect. When the FMAN internal queue overflows, it can
+ stall further packet processing. The issue can occur with any
+ one of the following three conditions:
+ 1. FMAN AXI transaction crosses 4K address boundary (Errata
+ A010022)
+ 2. FMAN DMA address for an AXI transaction is not 16 byte
+ aligned, i.e. the last 4 bits of an address are non-zero
+ 3. Scatter Gather (SG) frames have more than one SG buffer in
+ the SG list and any one of the buffers, except the last
+ buffer in the SG list has data size that is not a multiple
+ of 16 bytes, i.e., other than 16, 32, 48, 64, etc.
+ With any one of the above three conditions present, there is
+ likelihood of stalled FMAN packet processing, especially under
+ stress with multiple ports injecting line-rate traffic.
diff --git a/drivers/net/ethernet/freescale/fman/fman.c b/drivers/net/ethernet/freescale/fman/fman.c
index e80fedb..21d8023 100644
--- a/drivers/net/ethernet/freescale/fman/fman.c
+++ b/drivers/net/ethernet/freescale/fman/fman.c
@@ -1,5 +1,6 @@
/*
* Copyright 2008-2015 Freescale Semiconductor Inc.
+ * Copyright 2020 NXP
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -566,6 +567,10 @@
u32 qmi_def_tnums_thresh;
};
+#ifdef CONFIG_DPAA_ERRATUM_A050385
+static bool fman_has_err_a050385;
+#endif
+
static irqreturn_t fman_exceptions(struct fman *fman,
enum fman_exceptions exception)
{
@@ -2517,6 +2522,14 @@
}
EXPORT_SYMBOL(fman_bind);
+#ifdef CONFIG_DPAA_ERRATUM_A050385
+bool fman_has_errata_a050385(void)
+{
+ return fman_has_err_a050385;
+}
+EXPORT_SYMBOL(fman_has_errata_a050385);
+#endif
+
static irqreturn_t fman_err_irq(int irq, void *handle)
{
struct fman *fman = (struct fman *)handle;
@@ -2844,6 +2857,11 @@
goto fman_free;
}
+#ifdef CONFIG_DPAA_ERRATUM_A050385
+ fman_has_err_a050385 =
+ of_property_read_bool(fm_node, "fsl,erratum-a050385");
+#endif
+
return fman;
fman_node_put:
diff --git a/drivers/net/ethernet/freescale/fman/fman.h b/drivers/net/ethernet/freescale/fman/fman.h
index 935c317..f2ede13 100644
--- a/drivers/net/ethernet/freescale/fman/fman.h
+++ b/drivers/net/ethernet/freescale/fman/fman.h
@@ -1,5 +1,6 @@
/*
* Copyright 2008-2015 Freescale Semiconductor Inc.
+ * Copyright 2020 NXP
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
@@ -398,6 +399,10 @@
int fman_get_rx_extra_headroom(void);
+#ifdef CONFIG_DPAA_ERRATUM_A050385
+bool fman_has_errata_a050385(void);
+#endif
+
struct fman *fman_bind(struct device *dev);
#endif /* __FM_H */
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 51885e6..30a16cf 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2801,11 +2801,10 @@
/* For the case where the last mvneta_poll did not process all
* RX packets
*/
- rx_queue = fls(((cause_rx_tx >> 8) & 0xff));
-
cause_rx_tx |= pp->neta_armada3700 ? pp->cause_rx_tx :
port->cause_rx_tx;
+ rx_queue = fls(((cause_rx_tx >> 8) & 0xff));
if (rx_queue) {
rx_queue = rx_queue - 1;
if (pp->bm_priv)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c
index 5427562..336e5ec 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_mr.c
@@ -637,12 +637,12 @@
return 0;
err_erif_unresolve:
- list_for_each_entry_from_reverse(erve, &mr_vif->route_evif_list,
- vif_node)
+ list_for_each_entry_continue_reverse(erve, &mr_vif->route_evif_list,
+ vif_node)
mlxsw_sp_mr_route_evif_unresolve(mr_table, erve);
err_irif_unresolve:
- list_for_each_entry_from_reverse(irve, &mr_vif->route_ivif_list,
- vif_node)
+ list_for_each_entry_continue_reverse(irve, &mr_vif->route_ivif_list,
+ vif_node)
mlxsw_sp_mr_route_ivif_unresolve(mr_table, irve);
mr_vif->rif = NULL;
return err;
diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c
index a5525bf..68af0d8 100644
--- a/drivers/net/ethernet/micrel/ks8851_mll.c
+++ b/drivers/net/ethernet/micrel/ks8851_mll.c
@@ -476,6 +476,50 @@
*/
/**
+ * ks_check_endian - Check whether endianness of the bus is correct
+ * @ks : The chip information
+ *
+ * The KS8851-16MLL EESK pin allows selecting the endianness of the 16bit
+ * bus. To maintain optimum performance, the bus endianness should be set
+ * such that it matches the endianness of the CPU.
+ */
+
+static int ks_check_endian(struct ks_net *ks)
+{
+ u16 cider;
+
+ /*
+ * Read CIDER register first, however read it the "wrong" way around.
+ * If the endian strap on the KS8851-16MLL in incorrect and the chip
+ * is operating in different endianness than the CPU, then the meaning
+ * of BE[3:0] byte-enable bits is also swapped such that:
+ * BE[3,2,1,0] becomes BE[1,0,3,2]
+ *
+ * Luckily for us, the byte-enable bits are the top four MSbits of
+ * the address register and the CIDER register is at offset 0xc0.
+ * Hence, by reading address 0xc0c0, which is not impacted by endian
+ * swapping, we assert either BE[3:2] or BE[1:0] while reading the
+ * CIDER register.
+ *
+ * If the bus configuration is correct, reading 0xc0c0 asserts
+ * BE[3:2] and this read returns 0x0000, because to read register
+ * with bottom two LSbits of address set to 0, BE[1:0] must be
+ * asserted.
+ *
+ * If the bus configuration is NOT correct, reading 0xc0c0 asserts
+ * BE[1:0] and this read returns non-zero 0x8872 value.
+ */
+ iowrite16(BE3 | BE2 | KS_CIDER, ks->hw_addr_cmd);
+ cider = ioread16(ks->hw_addr);
+ if (!cider)
+ return 0;
+
+ netdev_err(ks->netdev, "incorrect EESK endian strap setting\n");
+
+ return -EINVAL;
+}
+
+/**
* ks_rdreg16 - read 16 bit register from device
* @ks : The chip information
* @offset: The register address
@@ -485,7 +529,7 @@
static u16 ks_rdreg16(struct ks_net *ks, int offset)
{
- ks->cmd_reg_cache = (u16)offset | ((BE3 | BE2) >> (offset & 0x02));
+ ks->cmd_reg_cache = (u16)offset | ((BE1 | BE0) << (offset & 0x02));
iowrite16(ks->cmd_reg_cache, ks->hw_addr_cmd);
return ioread16(ks->hw_addr);
}
@@ -500,7 +544,7 @@
static void ks_wrreg16(struct ks_net *ks, int offset, u16 value)
{
- ks->cmd_reg_cache = (u16)offset | ((BE3 | BE2) >> (offset & 0x02));
+ ks->cmd_reg_cache = (u16)offset | ((BE1 | BE0) << (offset & 0x02));
iowrite16(ks->cmd_reg_cache, ks->hw_addr_cmd);
iowrite16(value, ks->hw_addr);
}
@@ -516,7 +560,7 @@
{
len >>= 1;
while (len--)
- *wptr++ = be16_to_cpu(ioread16(ks->hw_addr));
+ *wptr++ = (u16)ioread16(ks->hw_addr);
}
/**
@@ -530,7 +574,7 @@
{
len >>= 1;
while (len--)
- iowrite16(cpu_to_be16(*wptr++), ks->hw_addr);
+ iowrite16(*wptr++, ks->hw_addr);
}
static void ks_disable_int(struct ks_net *ks)
@@ -1540,6 +1584,10 @@
goto err_free;
}
+ err = ks_check_endian(ks);
+ if (err)
+ goto err_free;
+
netdev->irq = platform_get_irq(pdev, 0);
if ((int)netdev->irq < 0) {
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 6ea43e4..807ef43 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -7249,7 +7249,7 @@
RTL_W8(tp, Config2, RTL_R8(tp, Config2) & ~MSIEnable);
RTL_W8(tp, Cfg9346, Cfg9346_Lock);
/* fall through */
- case RTL_GIGA_MAC_VER_07 ... RTL_GIGA_MAC_VER_24:
+ case RTL_GIGA_MAC_VER_07 ... RTL_GIGA_MAC_VER_17:
flags = PCI_IRQ_LEGACY;
break;
default:
@@ -7433,15 +7433,6 @@
int chipset, region, i;
int jumbo_max, rc;
- /* Some tools for creating an initramfs don't consider softdeps, then
- * r8169.ko may be in initramfs, but realtek.ko not. Then the generic
- * PHY driver is used that doesn't work with most chip versions.
- */
- if (!driver_find("RTL8201CP Ethernet", &mdio_bus_type)) {
- dev_err(&pdev->dev, "realtek.ko not loaded, maybe it needs to be added to initramfs?\n");
- return -ENOENT;
- }
-
dev = devm_alloc_etherdev(&pdev->dev, sizeof (*tp));
if (!dev)
return -ENOMEM;
diff --git a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
index a9da1ad..30cd087 100644
--- a/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
+++ b/drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
@@ -2282,7 +2282,7 @@
if (!str || !*str)
return -EINVAL;
while ((opt = strsep(&str, ",")) != NULL) {
- if (!strncmp(opt, "eee_timer:", 6)) {
+ if (!strncmp(opt, "eee_timer:", 10)) {
if (kstrtoint(opt + 10, 0, &eee_timer))
goto err;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index f45df6d..4e83cca 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -1420,7 +1420,7 @@
ret = rk_gmac_clk_init(plat_dat);
if (ret)
- return ret;
+ goto err_remove_config_dt;
ret = rk_gmac_powerup(plat_dat->bsp_priv);
if (ret)
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index e1427b5..ff83408 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -1725,8 +1725,6 @@
if (!net_eq(dev_net(geneve->dev), net))
unregister_netdevice_queue(geneve->dev, head);
}
-
- WARN_ON_ONCE(!list_empty(&gn->sock_list));
}
static void __net_exit geneve_exit_batch_net(struct list_head *net_list)
@@ -1741,6 +1739,12 @@
/* unregister the devices gathered above */
unregister_netdevice_many(&list);
rtnl_unlock();
+
+ list_for_each_entry(net, net_list, exit_list) {
+ const struct geneve_net *gn = net_generic(net, geneve_net_id);
+
+ WARN_ON_ONCE(!list_empty(&gn->sock_list));
+ }
}
static struct pernet_operations geneve_net_ops = {
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 9a8ec94..df7d6de 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -20,6 +20,7 @@
#include <net/genetlink.h>
#include <net/sock.h>
#include <net/gro_cells.h>
+#include <linux/if_arp.h>
#include <uapi/linux/if_macsec.h>
@@ -3248,6 +3249,8 @@
real_dev = __dev_get_by_index(net, nla_get_u32(tb[IFLA_LINK]));
if (!real_dev)
return -ENODEV;
+ if (real_dev->type != ARPHRD_ETHER)
+ return -EINVAL;
dev->priv_flags |= IFF_MACSEC;
diff --git a/drivers/net/phy/mdio-mux-bcm-iproc.c b/drivers/net/phy/mdio-mux-bcm-iproc.c
index c017486..575e0bd 100644
--- a/drivers/net/phy/mdio-mux-bcm-iproc.c
+++ b/drivers/net/phy/mdio-mux-bcm-iproc.c
@@ -301,8 +301,13 @@
{
struct platform_device *pdev = to_platform_device(dev);
struct iproc_mdiomux_desc *md = platform_get_drvdata(pdev);
+ int rc;
- clk_prepare_enable(md->core_clk);
+ rc = clk_prepare_enable(md->core_clk);
+ if (rc) {
+ dev_err(md->dev, "failed to enable core clk\n");
+ return rc;
+ }
mdio_mux_iproc_config(md);
return 0;
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 1d60ccd..a7804de 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1147,6 +1147,7 @@
{QMI_FIXED_INTF(0x1435, 0xd182, 5)}, /* Wistron NeWeb D18 */
{QMI_FIXED_INTF(0x1435, 0xd191, 4)}, /* Wistron NeWeb D19Q1 */
{QMI_QUIRK_SET_DTR(0x1508, 0x1001, 4)}, /* Fibocom NL668 series */
+ {QMI_FIXED_INTF(0x1690, 0x7588, 4)}, /* ASKEY WWHC050 */
{QMI_FIXED_INTF(0x16d8, 0x6003, 0)}, /* CMOTech 6003 */
{QMI_FIXED_INTF(0x16d8, 0x6007, 0)}, /* CMOTech CHE-628S */
{QMI_FIXED_INTF(0x16d8, 0x6008, 0)}, /* CMOTech CMU-301 */
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 7f5ee6b..9f89508 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -993,23 +993,24 @@
struct sk_buff *skb)
{
int orig_iif = skb->skb_iif;
- bool need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr);
- bool is_ndisc = ipv6_ndisc_frame(skb);
+ bool need_strict;
- /* loopback, multicast & non-ND link-local traffic; do not push through
- * packet taps again. Reset pkt_type for upper layers to process skb
+ /* loopback traffic; do not push through packet taps again.
+ * Reset pkt_type for upper layers to process skb
*/
- if (skb->pkt_type == PACKET_LOOPBACK || (need_strict && !is_ndisc)) {
+ if (skb->pkt_type == PACKET_LOOPBACK) {
skb->dev = vrf_dev;
skb->skb_iif = vrf_dev->ifindex;
IP6CB(skb)->flags |= IP6SKB_L3SLAVE;
- if (skb->pkt_type == PACKET_LOOPBACK)
- skb->pkt_type = PACKET_HOST;
+ skb->pkt_type = PACKET_HOST;
goto out;
}
- /* if packet is NDISC then keep the ingress interface */
- if (!is_ndisc) {
+ /* if packet is NDISC or addressed to multicast or link-local
+ * then keep the ingress interface
+ */
+ need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr);
+ if (!ipv6_ndisc_frame(skb) && !need_strict) {
vrf_rx_stats(vrf_dev, skb->len);
skb->dev = vrf_dev;
skb->skb_iif = vrf_dev->ifindex;
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index df88981..64751b0 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2451,10 +2451,19 @@
/* Setup stats when device is created */
static int vxlan_init(struct net_device *dev)
{
+ struct vxlan_dev *vxlan = netdev_priv(dev);
+ int err;
+
dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
if (!dev->tstats)
return -ENOMEM;
+ err = gro_cells_init(&vxlan->gro_cells, dev);
+ if (err) {
+ free_percpu(dev->tstats);
+ return err;
+ }
+
return 0;
}
@@ -2712,8 +2721,6 @@
vxlan->dev = dev;
- gro_cells_init(&vxlan->gro_cells, dev);
-
for (h = 0; h < FDB_HASH_SIZE; ++h)
INIT_HLIST_HEAD(&vxlan->fdb_head[h]);
}
diff --git a/drivers/nfc/fdp/fdp.c b/drivers/nfc/fdp/fdp.c
index d5784a4..954c83e 100644
--- a/drivers/nfc/fdp/fdp.c
+++ b/drivers/nfc/fdp/fdp.c
@@ -192,7 +192,7 @@
const struct firmware *fw;
struct sk_buff *skb;
unsigned long len;
- u8 max_size, payload_size;
+ int max_size, payload_size;
int rc = 0;
if ((type == NCI_PATCH_TYPE_OTP && !info->otp_patch) ||
@@ -215,8 +215,7 @@
while (len) {
- payload_size = min_t(unsigned long, (unsigned long) max_size,
- len);
+ payload_size = min_t(unsigned long, max_size, len);
skb = nci_skb_alloc(ndev, (NCI_CTRL_HDR_SIZE + payload_size),
GFP_KERNEL);
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index 7d2bc22..af7572f 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -270,6 +270,7 @@
rc = of_mdiobus_register_phy(mdio, child, addr);
if (rc && rc != -ENODEV)
goto unregister;
+ break;
}
}
}
diff --git a/drivers/perf/arm_pmu_acpi.c b/drivers/perf/arm_pmu_acpi.c
index 0f19751..9a6f7f8 100644
--- a/drivers/perf/arm_pmu_acpi.c
+++ b/drivers/perf/arm_pmu_acpi.c
@@ -27,8 +27,6 @@
int gsi, trigger;
gicc = acpi_cpu_get_madt_gicc(cpu);
- if (WARN_ON(!gicc))
- return -EINVAL;
gsi = gicc->performance_interrupt;
@@ -67,11 +65,10 @@
int gsi;
gicc = acpi_cpu_get_madt_gicc(cpu);
- if (!gicc)
- return;
gsi = gicc->performance_interrupt;
- acpi_unregister_gsi(gsi);
+ if (gsi)
+ acpi_unregister_gsi(gsi);
}
static int arm_pmu_acpi_parse_irqs(void)
diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c
index 9c94ebb..26351e9 100644
--- a/drivers/platform/x86/pmc_atom.c
+++ b/drivers/platform/x86/pmc_atom.c
@@ -415,6 +415,14 @@
},
{
/* pmc_plt_clk* - are used for ethernet controllers */
+ .ident = "Lex 2I385SW",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Lex BayTrail"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "2I385SW"),
+ },
+ },
+ {
+ /* pmc_plt_clk* - are used for ethernet controllers */
.ident = "Beckhoff CB3163",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"),
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 7d7be60..28a4505 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -314,6 +314,7 @@
config RTC_DRV_MAX8907
tristate "Maxim MAX8907"
depends on MFD_MAX8907 || COMPILE_TEST
+ select REGMAP_IRQ
help
If you say yes here you will get support for the
RTC of Maxim MAX8907 PMIC.
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index d99bfbf..5f59e2d 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -2811,12 +2811,12 @@
buf->rx_skb = netdev_alloc_skb(card->dev,
QETH_RX_PULL_LEN + ETH_HLEN);
if (!buf->rx_skb)
- return 1;
+ return -ENOMEM;
}
pool_entry = qeth_find_free_buffer_pool_entry(card);
if (!pool_entry)
- return 1;
+ return -ENOBUFS;
/*
* since the buffer is accessed only from the input_tasklet
@@ -2848,10 +2848,15 @@
/* inbound queue */
qdio_reset_buffers(card->qdio.in_q->qdio_bufs, QDIO_MAX_BUFFERS_PER_Q);
memset(&card->rx, 0, sizeof(struct qeth_rx));
+
qeth_initialize_working_pool_list(card);
/*give only as many buffers to hardware as we have buffer pool entries*/
- for (i = 0; i < card->qdio.in_buf_pool.buf_count - 1; ++i)
- qeth_init_input_buffer(card, &card->qdio.in_q->bufs[i]);
+ for (i = 0; i < card->qdio.in_buf_pool.buf_count - 1; i++) {
+ rc = qeth_init_input_buffer(card, &card->qdio.in_q->bufs[i]);
+ if (rc)
+ return rc;
+ }
+
card->qdio.in_q->next_buf_to_init =
card->qdio.in_buf_pool.buf_count - 1;
rc = do_QDIO(CARD_DDEV(card), QDIO_FLAG_SYNC_INPUT, 0, 0,
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 271990b..1b04a82 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -9958,6 +9958,7 @@
ioa_cfg->max_devs_supported = ipr_max_devs;
if (ioa_cfg->sis64) {
+ host->max_channel = IPR_MAX_SIS64_BUSES;
host->max_id = IPR_MAX_SIS64_TARGETS_PER_BUS;
host->max_lun = IPR_MAX_SIS64_LUNS_PER_TARGET;
if (ipr_max_devs > IPR_MAX_SIS64_DEVS)
@@ -9966,6 +9967,7 @@
+ ((sizeof(struct ipr_config_table_entry64)
* ioa_cfg->max_devs_supported)));
} else {
+ host->max_channel = IPR_VSET_BUS;
host->max_id = IPR_MAX_NUM_TARGETS_PER_BUS;
host->max_lun = IPR_MAX_NUM_LUNS_PER_TARGET;
if (ipr_max_devs > IPR_MAX_PHYSICAL_DEVS)
@@ -9975,7 +9977,6 @@
* ioa_cfg->max_devs_supported)));
}
- host->max_channel = IPR_VSET_BUS;
host->unique_id = host->host_no;
host->max_cmd_len = IPR_MAX_CDB_LEN;
host->can_queue = ioa_cfg->max_cmds;
diff --git a/drivers/scsi/ipr.h b/drivers/scsi/ipr.h
index f6baa23..9fbcdc2 100644
--- a/drivers/scsi/ipr.h
+++ b/drivers/scsi/ipr.h
@@ -1313,6 +1313,7 @@
#define IPR_ARRAY_VIRTUAL_BUS 0x1
#define IPR_VSET_VIRTUAL_BUS 0x2
#define IPR_IOAFP_VIRTUAL_BUS 0x3
+#define IPR_MAX_SIS64_BUSES 0x4
#define IPR_GET_RES_PHYS_LOC(res) \
(((res)->bus << 24) | ((res)->target << 8) | (res)->lun)
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 345b18d..f2f14d8 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3210,9 +3210,11 @@
if (sd_validate_opt_xfer_size(sdkp, dev_max)) {
q->limits.io_opt = logical_to_bytes(sdp, sdkp->opt_xfer_blocks);
rw_max = logical_to_sectors(sdp, sdkp->opt_xfer_blocks);
- } else
+ } else {
+ q->limits.io_opt = 0;
rw_max = min_not_zero(logical_to_sectors(sdp, dev_max),
(sector_t)BLK_DEF_MAX_SECTORS);
+ }
/* Do not exceed controller limit */
rw_max = min(rw_max, queue_max_hw_sectors(q));
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 5253881..e448282 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -76,6 +76,10 @@
#define LPSS_CAPS_CS_EN_SHIFT 9
#define LPSS_CAPS_CS_EN_MASK (0xf << LPSS_CAPS_CS_EN_SHIFT)
+#define LPSS_PRIV_CLOCK_GATE 0x38
+#define LPSS_PRIV_CLOCK_GATE_CLK_CTL_MASK 0x3
+#define LPSS_PRIV_CLOCK_GATE_CLK_CTL_FORCE_ON 0x3
+
struct lpss_config {
/* LPSS offset from drv_data->ioaddr */
unsigned offset;
@@ -92,6 +96,8 @@
unsigned cs_sel_shift;
unsigned cs_sel_mask;
unsigned cs_num;
+ /* Quirks */
+ unsigned cs_clk_stays_gated : 1;
};
/* Keep these sorted with enum pxa_ssp_type */
@@ -162,6 +168,7 @@
.tx_threshold_hi = 56,
.cs_sel_shift = 8,
.cs_sel_mask = 3 << 8,
+ .cs_clk_stays_gated = true,
},
};
@@ -389,6 +396,22 @@
else
value |= LPSS_CS_CONTROL_CS_HIGH;
__lpss_ssp_write_priv(drv_data, config->reg_cs_ctrl, value);
+ if (config->cs_clk_stays_gated) {
+ u32 clkgate;
+
+ /*
+ * Changing CS alone when dynamic clock gating is on won't
+ * actually flip CS at that time. This ruins SPI transfers
+ * that specify delays, or have no data. Toggle the clock mode
+ * to force on briefly to poke the CS pin to move.
+ */
+ clkgate = __lpss_ssp_read_priv(drv_data, LPSS_PRIV_CLOCK_GATE);
+ value = (clkgate & ~LPSS_PRIV_CLOCK_GATE_CLK_CTL_MASK) |
+ LPSS_PRIV_CLOCK_GATE_CLK_CTL_FORCE_ON;
+
+ __lpss_ssp_write_priv(drv_data, LPSS_PRIV_CLOCK_GATE, value);
+ __lpss_ssp_write_priv(drv_data, LPSS_PRIV_CLOCK_GATE, clkgate);
+ }
}
static void cs_assert(struct spi_device *spi)
diff --git a/drivers/spi/spi-qup.c b/drivers/spi/spi-qup.c
index 974a8ce..cb74fd1 100644
--- a/drivers/spi/spi-qup.c
+++ b/drivers/spi/spi-qup.c
@@ -1190,6 +1190,11 @@
struct spi_qup *controller = spi_master_get_devdata(master);
int ret;
+ if (pm_runtime_suspended(device)) {
+ ret = spi_qup_pm_resume_runtime(device);
+ if (ret)
+ return ret;
+ }
ret = spi_master_suspend(master);
if (ret)
return ret;
@@ -1198,10 +1203,8 @@
if (ret)
return ret;
- if (!pm_runtime_suspended(device)) {
- clk_disable_unprepare(controller->cclk);
- clk_disable_unprepare(controller->iclk);
- }
+ clk_disable_unprepare(controller->cclk);
+ clk_disable_unprepare(controller->iclk);
return 0;
}
diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c
index cc4d310..f2848c5 100644
--- a/drivers/spi/spi-zynqmp-gqspi.c
+++ b/drivers/spi/spi-zynqmp-gqspi.c
@@ -403,9 +403,6 @@
zynqmp_gqspi_write(xqspi, GQSPI_GEN_FIFO_OFST, genfifoentry);
- /* Dummy generic FIFO entry */
- zynqmp_gqspi_write(xqspi, GQSPI_GEN_FIFO_OFST, 0x0);
-
/* Manually start the generic FIFO command */
zynqmp_gqspi_write(xqspi, GQSPI_CONFIG_OFST,
zynqmp_gqspi_read(xqspi, GQSPI_CONFIG_OFST) |
diff --git a/drivers/staging/greybus/tools/loopback_test.c b/drivers/staging/greybus/tools/loopback_test.c
index b82e2be..1452df8 100644
--- a/drivers/staging/greybus/tools/loopback_test.c
+++ b/drivers/staging/greybus/tools/loopback_test.c
@@ -21,6 +21,7 @@
#include <signal.h>
#define MAX_NUM_DEVICES 10
+#define MAX_SYSFS_PREFIX 0x80
#define MAX_SYSFS_PATH 0x200
#define CSV_MAX_LINE 0x1000
#define SYSFS_MAX_INT 0x20
@@ -69,7 +70,7 @@
};
struct loopback_device {
- char name[MAX_SYSFS_PATH];
+ char name[MAX_STR_LEN];
char sysfs_entry[MAX_SYSFS_PATH];
char debugfs_entry[MAX_SYSFS_PATH];
struct loopback_results results;
@@ -95,8 +96,8 @@
int stop_all;
int poll_count;
char test_name[MAX_STR_LEN];
- char sysfs_prefix[MAX_SYSFS_PATH];
- char debugfs_prefix[MAX_SYSFS_PATH];
+ char sysfs_prefix[MAX_SYSFS_PREFIX];
+ char debugfs_prefix[MAX_SYSFS_PREFIX];
struct timespec poll_timeout;
struct loopback_device devices[MAX_NUM_DEVICES];
struct loopback_results aggregate_results;
@@ -645,7 +646,7 @@
static int open_poll_files(struct loopback_test *t)
{
struct loopback_device *dev;
- char buf[MAX_STR_LEN];
+ char buf[MAX_SYSFS_PATH + MAX_STR_LEN];
char dummy;
int fds_idx = 0;
int i;
@@ -663,7 +664,7 @@
goto err;
}
read(t->fds[fds_idx].fd, &dummy, 1);
- t->fds[fds_idx].events = EPOLLERR|EPOLLPRI;
+ t->fds[fds_idx].events = POLLERR | POLLPRI;
t->fds[fds_idx].revents = 0;
fds_idx++;
}
@@ -756,7 +757,7 @@
}
for (i = 0; i < t->poll_count; i++) {
- if (t->fds[i].revents & EPOLLPRI) {
+ if (t->fds[i].revents & POLLPRI) {
/* Dummy read to clear the event */
read(t->fds[i].fd, &dummy, 1);
number_of_events++;
@@ -915,10 +916,10 @@
t.iteration_max = atoi(optarg);
break;
case 'S':
- snprintf(t.sysfs_prefix, MAX_SYSFS_PATH, "%s", optarg);
+ snprintf(t.sysfs_prefix, MAX_SYSFS_PREFIX, "%s", optarg);
break;
case 'D':
- snprintf(t.debugfs_prefix, MAX_SYSFS_PATH, "%s", optarg);
+ snprintf(t.debugfs_prefix, MAX_SYSFS_PREFIX, "%s", optarg);
break;
case 'm':
t.mask = atol(optarg);
@@ -969,10 +970,10 @@
}
if (!strcmp(t.sysfs_prefix, ""))
- snprintf(t.sysfs_prefix, MAX_SYSFS_PATH, "%s", sysfs_prefix);
+ snprintf(t.sysfs_prefix, MAX_SYSFS_PREFIX, "%s", sysfs_prefix);
if (!strcmp(t.debugfs_prefix, ""))
- snprintf(t.debugfs_prefix, MAX_SYSFS_PATH, "%s", debugfs_prefix);
+ snprintf(t.debugfs_prefix, MAX_SYSFS_PREFIX, "%s", debugfs_prefix);
ret = find_loopback_devices(&t);
if (ret)
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
index 4b36311..276c965 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
@@ -32,12 +32,14 @@
/****** 8188EUS ********/
{USB_DEVICE(0x056e, 0x4008)}, /* Elecom WDC-150SU2M */
{USB_DEVICE(0x07b8, 0x8179)}, /* Abocom - Abocom */
+ {USB_DEVICE(0x0B05, 0x18F0)}, /* ASUS USB-N10 Nano B1 */
{USB_DEVICE(0x2001, 0x330F)}, /* DLink DWA-125 REV D1 */
{USB_DEVICE(0x2001, 0x3310)}, /* Dlink DWA-123 REV D1 */
{USB_DEVICE(0x2001, 0x3311)}, /* DLink GO-USB-N150 REV B1 */
{USB_DEVICE(0x2001, 0x331B)}, /* D-Link DWA-121 rev B1 */
{USB_DEVICE(0x2357, 0x010c)}, /* TP-Link TL-WN722N v2 */
{USB_DEVICE(0x2357, 0x0111)}, /* TP-Link TL-WN727N v5.21 */
+ {USB_DEVICE(0x2C4E, 0x0102)}, /* MERCUSYS MW150US v2 */
{USB_DEVICE(0x0df6, 0x0076)}, /* Sitecom N150 v2 */
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0xffef)}, /* Rosewill RNX-N150NUB */
{} /* Terminating entry */
diff --git a/drivers/staging/speakup/main.c b/drivers/staging/speakup/main.c
index 869f40e..d4a74f7 100644
--- a/drivers/staging/speakup/main.c
+++ b/drivers/staging/speakup/main.c
@@ -561,7 +561,7 @@
return 0;
} else if (tmpx < vc->vc_cols - 2 &&
(ch == SPACE || ch == 0 || (ch < 0x100 && IS_WDLM(ch))) &&
- get_char(vc, (u_short *)&tmp_pos + 1, &temp) > SPACE) {
+ get_char(vc, (u_short *)tmp_pos + 1, &temp) > SPACE) {
tmp_pos += 2;
tmpx++;
} else {
diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c
index 767ec81..65ad977 100644
--- a/drivers/staging/wlan-ng/hfa384x_usb.c
+++ b/drivers/staging/wlan-ng/hfa384x_usb.c
@@ -3494,6 +3494,8 @@
WLAN_HDR_A4_LEN + WLAN_DATA_MAXLEN + WLAN_CRC_LEN)) {
pr_debug("overlen frm: len=%zd\n",
skblen - sizeof(struct p80211_caphdr));
+
+ return;
}
skb = dev_alloc_skb(skblen);
diff --git a/drivers/staging/wlan-ng/prism2usb.c b/drivers/staging/wlan-ng/prism2usb.c
index b5ba176..d8d8676 100644
--- a/drivers/staging/wlan-ng/prism2usb.c
+++ b/drivers/staging/wlan-ng/prism2usb.c
@@ -180,6 +180,7 @@
cancel_work_sync(&hw->link_bh);
cancel_work_sync(&hw->commsqual_bh);
+ cancel_work_sync(&hw->usb_work);
/* Now we complete any outstanding commands
* and tell everyone who is waiting for their
diff --git a/drivers/tty/vt/selection.c b/drivers/tty/vt/selection.c
index 8a16717..34a0e52 100644
--- a/drivers/tty/vt/selection.c
+++ b/drivers/tty/vt/selection.c
@@ -85,6 +85,11 @@
}
}
+bool vc_is_sel(struct vc_data *vc)
+{
+ return vc == sel_cons;
+}
+
/*
* User settable table: what characters are to be considered alphabetic?
* 128 bits. Locked by the console lock.
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 5cecf52..36c6f1b 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -890,8 +890,9 @@
static void hide_cursor(struct vc_data *vc)
{
- if (vc == sel_cons)
+ if (vc_is_sel(vc))
clear_selection();
+
vc->vc_sw->con_cursor(vc, CM_ERASE);
hide_softcursor(vc);
}
@@ -901,7 +902,7 @@
if (!con_is_fg(vc) || console_blanked || vc->vc_mode == KD_GRAPHICS)
return;
if (vc->vc_deccm) {
- if (vc == sel_cons)
+ if (vc_is_sel(vc))
clear_selection();
add_softcursor(vc);
if ((vc->vc_cursor_type & 0x0f) != 1)
@@ -1077,6 +1078,17 @@
module_put(vc->vc_sw->owner);
}
+static void vc_port_destruct(struct tty_port *port)
+{
+ struct vc_data *vc = container_of(port, struct vc_data, port);
+
+ kfree(vc);
+}
+
+static const struct tty_port_operations vc_port_ops = {
+ .destruct = vc_port_destruct,
+};
+
int vc_allocate(unsigned int currcons) /* return 0 on success */
{
struct vt_notifier_param param;
@@ -1102,6 +1114,7 @@
vc_cons[currcons].d = vc;
tty_port_init(&vc->port);
+ vc->port.ops = &vc_port_ops;
INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK);
visual_init(vc, currcons, 1);
@@ -1210,7 +1223,7 @@
}
}
- if (vc == sel_cons)
+ if (vc_is_sel(vc))
clear_selection();
old_rows = vc->vc_rows;
@@ -3228,6 +3241,7 @@
tty->driver_data = vc;
vc->port.tty = tty;
+ tty_port_get(&vc->port);
if (!tty->winsize.ws_row && !tty->winsize.ws_col) {
tty->winsize.ws_row = vc_cons[currcons].d->vc_rows;
@@ -3263,6 +3277,13 @@
console_unlock();
}
+static void con_cleanup(struct tty_struct *tty)
+{
+ struct vc_data *vc = tty->driver_data;
+
+ tty_port_put(&vc->port);
+}
+
static int default_color = 7; /* white */
static int default_italic_color = 2; // green (ASCII)
static int default_underline_color = 3; // cyan (ASCII)
@@ -3387,7 +3408,8 @@
.throttle = con_throttle,
.unthrottle = con_unthrottle,
.resize = vt_resize,
- .shutdown = con_shutdown
+ .shutdown = con_shutdown,
+ .cleanup = con_cleanup,
};
static struct cdev vc0_cdev;
diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c
index 2bb6de8..5de8143 100644
--- a/drivers/tty/vt/vt_ioctl.c
+++ b/drivers/tty/vt/vt_ioctl.c
@@ -39,11 +39,32 @@
#include <linux/kbd_diacr.h>
#include <linux/selection.h>
-char vt_dont_switch;
-extern struct tty_driver *console_driver;
+bool vt_dont_switch;
-#define VT_IS_IN_USE(i) (console_driver->ttys[i] && console_driver->ttys[i]->count)
-#define VT_BUSY(i) (VT_IS_IN_USE(i) || i == fg_console || vc_cons[i].d == sel_cons)
+static inline bool vt_in_use(unsigned int i)
+{
+ const struct vc_data *vc = vc_cons[i].d;
+
+ /*
+ * console_lock must be held to prevent the vc from being deallocated
+ * while we're checking whether it's in-use.
+ */
+ WARN_CONSOLE_UNLOCKED();
+
+ return vc && kref_read(&vc->port.kref) > 1;
+}
+
+static inline bool vt_busy(int i)
+{
+ if (vt_in_use(i))
+ return true;
+ if (i == fg_console)
+ return true;
+ if (vc_is_sel(vc_cons[i].d))
+ return true;
+
+ return false;
+}
/*
* Console (vt and kd) routines, as defined by USL SVR4 manual, and by
@@ -289,16 +310,14 @@
int ret = 0;
console_lock();
- if (VT_BUSY(vc_num))
+ if (vt_busy(vc_num))
ret = -EBUSY;
else if (vc_num)
vc = vc_deallocate(vc_num);
console_unlock();
- if (vc && vc_num >= MIN_NR_CONSOLES) {
- tty_port_destroy(&vc->port);
- kfree(vc);
- }
+ if (vc && vc_num >= MIN_NR_CONSOLES)
+ tty_port_put(&vc->port);
return ret;
}
@@ -311,17 +330,15 @@
console_lock();
for (i = 1; i < MAX_NR_CONSOLES; i++)
- if (!VT_BUSY(i))
+ if (!vt_busy(i))
vc[i] = vc_deallocate(i);
else
vc[i] = NULL;
console_unlock();
for (i = 1; i < MAX_NR_CONSOLES; i++) {
- if (vc[i] && i >= MIN_NR_CONSOLES) {
- tty_port_destroy(&vc[i]->port);
- kfree(vc[i]);
- }
+ if (vc[i] && i >= MIN_NR_CONSOLES)
+ tty_port_put(&vc[i]->port);
}
}
@@ -335,22 +352,13 @@
{
struct vc_data *vc = tty->driver_data;
struct console_font_op op; /* used in multiple places here */
- unsigned int console;
+ unsigned int console = vc->vc_num;
unsigned char ucval;
unsigned int uival;
void __user *up = (void __user *)arg;
int i, perm;
int ret = 0;
- console = vc->vc_num;
-
-
- if (!vc_cons_allocated(console)) { /* impossible? */
- ret = -ENOIOCTLCMD;
- goto out;
- }
-
-
/*
* To have permissions to do most of the vt ioctls, we either have
* to be the owner of the tty, or have CAP_SYS_TTY_CONFIG.
@@ -641,15 +649,16 @@
struct vt_stat __user *vtstat = up;
unsigned short state, mask;
- /* Review: FIXME: Console lock ? */
if (put_user(fg_console + 1, &vtstat->v_active))
ret = -EFAULT;
else {
state = 1; /* /dev/tty0 is always open */
+ console_lock(); /* required by vt_in_use() */
for (i = 0, mask = 2; i < MAX_NR_CONSOLES && mask;
++i, mask <<= 1)
- if (VT_IS_IN_USE(i))
+ if (vt_in_use(i))
state |= mask;
+ console_unlock();
ret = put_user(state, &vtstat->v_state);
}
break;
@@ -659,10 +668,11 @@
* Returns the first available (non-opened) console.
*/
case VT_OPENQRY:
- /* FIXME: locking ? - but then this is a stupid API */
+ console_lock(); /* required by vt_in_use() */
for (i = 0; i < MAX_NR_CONSOLES; ++i)
- if (! VT_IS_IN_USE(i))
+ if (!vt_in_use(i))
break;
+ console_unlock();
uival = i < MAX_NR_CONSOLES ? (i+1) : -1;
goto setint;
@@ -1011,12 +1021,12 @@
case VT_LOCKSWITCH:
if (!capable(CAP_SYS_TTY_CONFIG))
return -EPERM;
- vt_dont_switch = 1;
+ vt_dont_switch = true;
break;
case VT_UNLOCKSWITCH:
if (!capable(CAP_SYS_TTY_CONFIG))
return -EPERM;
- vt_dont_switch = 0;
+ vt_dont_switch = false;
break;
case VT_GETHIFONTMASK:
ret = put_user(vc->vc_hi_font_mask,
@@ -1180,18 +1190,10 @@
{
struct vc_data *vc = tty->driver_data;
struct console_font_op op; /* used in multiple places here */
- unsigned int console;
void __user *up = (void __user *)arg;
int perm;
int ret = 0;
- console = vc->vc_num;
-
- if (!vc_cons_allocated(console)) { /* impossible? */
- ret = -ENOIOCTLCMD;
- goto out;
- }
-
/*
* To have permissions to do most of the vt ioctls, we either have
* to be the owner of the tty, or have CAP_SYS_TTY_CONFIG.
@@ -1251,7 +1253,7 @@
arg = (unsigned long)compat_ptr(arg);
goto fallback;
}
-out:
+
return ret;
fallback:
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 59675cc..6e0b418 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -914,10 +914,10 @@
memset(&tmp, 0, sizeof(tmp));
tmp.xmit_fifo_size = acm->writesize;
tmp.baud_base = le32_to_cpu(acm->line.dwDTERate);
- tmp.close_delay = acm->port.close_delay / 10;
+ tmp.close_delay = jiffies_to_msecs(acm->port.close_delay) / 10;
tmp.closing_wait = acm->port.closing_wait == ASYNC_CLOSING_WAIT_NONE ?
ASYNC_CLOSING_WAIT_NONE :
- acm->port.closing_wait / 10;
+ jiffies_to_msecs(acm->port.closing_wait) / 10;
if (copy_to_user(info, &tmp, sizeof(tmp)))
return -EFAULT;
@@ -930,20 +930,28 @@
{
struct serial_struct new_serial;
unsigned int closing_wait, close_delay;
+ unsigned int old_closing_wait, old_close_delay;
int retval = 0;
if (copy_from_user(&new_serial, newinfo, sizeof(new_serial)))
return -EFAULT;
- close_delay = new_serial.close_delay * 10;
+ close_delay = msecs_to_jiffies(new_serial.close_delay * 10);
closing_wait = new_serial.closing_wait == ASYNC_CLOSING_WAIT_NONE ?
- ASYNC_CLOSING_WAIT_NONE : new_serial.closing_wait * 10;
+ ASYNC_CLOSING_WAIT_NONE :
+ msecs_to_jiffies(new_serial.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 ((close_delay != acm->port.close_delay) ||
- (closing_wait != acm->port.closing_wait))
+ if ((new_serial.close_delay != old_close_delay) ||
+ (new_serial.closing_wait != old_closing_wait))
retval = -EPERM;
else
retval = -EOPNOTSUPP;
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 2dac3e7..da30b56 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -378,6 +378,12 @@
{ USB_DEVICE(0x0b05, 0x17e0), .driver_info =
USB_QUIRK_IGNORE_REMOTE_WAKEUP },
+ /* Realtek hub in Dell WD19 (Type-C) */
+ { USB_DEVICE(0x0bda, 0x0487), .driver_info = USB_QUIRK_NO_LPM },
+
+ /* Generic RTL8153 based ethernet adapters */
+ { USB_DEVICE(0x0bda, 0x8153), .driver_info = USB_QUIRK_NO_LPM },
+
/* Action Semiconductor flash disk */
{ USB_DEVICE(0x10d6, 0x2200), .driver_info =
USB_QUIRK_STRING_FETCH_255 },
diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 58cf551..d87f48e 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -128,7 +128,8 @@
xhci->quirks |= XHCI_AMD_PLL_FIX;
if (pdev->vendor == PCI_VENDOR_ID_AMD &&
- (pdev->device == 0x15e0 ||
+ (pdev->device == 0x145c ||
+ pdev->device == 0x15e0 ||
pdev->device == 0x15e1 ||
pdev->device == 0x43bb))
xhci->quirks |= XHCI_SUSPEND_DELAY;
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index e5da8ce..9602241 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -443,6 +443,7 @@
static struct platform_driver usb_xhci_driver = {
.probe = xhci_plat_probe,
.remove = xhci_plat_remove,
+ .shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "xhci-hcd",
.pm = &xhci_plat_pm_ops,
diff --git a/drivers/usb/host/xhci-trace.h b/drivers/usb/host/xhci-trace.h
index 88b4274..bc17128 100644
--- a/drivers/usb/host/xhci-trace.h
+++ b/drivers/usb/host/xhci-trace.h
@@ -289,23 +289,12 @@
),
TP_printk("ep%d%s-%s: urb %p pipe %u slot %d length %d/%d sgs %d/%d stream %d flags %08x",
__entry->epnum, __entry->dir_in ? "in" : "out",
- ({ char *s;
- switch (__entry->type) {
- case USB_ENDPOINT_XFER_INT:
- s = "intr";
- break;
- case USB_ENDPOINT_XFER_CONTROL:
- s = "control";
- break;
- case USB_ENDPOINT_XFER_BULK:
- s = "bulk";
- break;
- case USB_ENDPOINT_XFER_ISOC:
- s = "isoc";
- break;
- default:
- s = "UNKNOWN";
- } s; }), __entry->urb, __entry->pipe, __entry->slot_id,
+ __print_symbolic(__entry->type,
+ { USB_ENDPOINT_XFER_INT, "intr" },
+ { USB_ENDPOINT_XFER_CONTROL, "control" },
+ { USB_ENDPOINT_XFER_BULK, "bulk" },
+ { USB_ENDPOINT_XFER_ISOC, "isoc" }),
+ __entry->urb, __entry->pipe, __entry->slot_id,
__entry->actual, __entry->length, __entry->num_mapped_sgs,
__entry->num_sgs, __entry->stream, __entry->flags
)
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index b59ce9a..68f18af 100644
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -1462,10 +1462,7 @@
* We need to map sg if the transfer_buffer is
* NULL.
*/
- if (!urb->transfer_buffer)
- qh->use_sg = true;
-
- if (qh->use_sg) {
+ if (!urb->transfer_buffer) {
/* sg_miter_start is already done in musb_ep_program */
if (!sg_miter_next(&qh->sg_miter)) {
dev_err(musb->controller, "error: sg list empty\n");
@@ -1473,9 +1470,8 @@
status = -EINVAL;
goto done;
}
- urb->transfer_buffer = qh->sg_miter.addr;
length = min_t(u32, length, qh->sg_miter.length);
- musb_write_fifo(hw_ep, length, urb->transfer_buffer);
+ musb_write_fifo(hw_ep, length, qh->sg_miter.addr);
qh->sg_miter.consumed = length;
sg_miter_stop(&qh->sg_miter);
} else {
@@ -1484,11 +1480,6 @@
qh->segsize = length;
- if (qh->use_sg) {
- if (offset + length >= urb->transfer_buffer_length)
- qh->use_sg = false;
- }
-
musb_ep_select(mbase, epnum);
musb_writew(epio, MUSB_TXCSR,
MUSB_TXCSR_H_WZC_BITS | MUSB_TXCSR_TXPKTRDY);
@@ -2003,8 +1994,10 @@
urb->actual_length += xfer_len;
qh->offset += xfer_len;
if (done) {
- if (qh->use_sg)
+ if (qh->use_sg) {
qh->use_sg = false;
+ urb->transfer_buffer = NULL;
+ }
if (urb->status == -EINPROGRESS)
urb->status = status;
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 5d101b0..dab8c18 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -710,7 +710,7 @@
/* grab the txcredits for the ports if available */
position = 2;
portNumber = 0;
- while ((position < length) &&
+ while ((position < length - 1) &&
(portNumber < edge_serial->serial->num_ports)) {
txCredits = data[position] | (data[position+1] << 8);
if (txCredits) {
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 5b2e246..8dad374 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -1183,6 +1183,8 @@
.driver_info = NCTRL(0) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x110a, 0xff), /* Telit ME910G1 */
.driver_info = NCTRL(0) | RSVD(3) },
+ { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x110b, 0xff), /* Telit ME910G1 (ECM) */
+ .driver_info = NCTRL(0) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910),
.driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE910_USBCFG4),
@@ -1990,8 +1992,14 @@
{ USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e01, 0xff, 0xff, 0xff) }, /* D-Link DWM-152/C1 */
{ USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e02, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/C1 */
{ USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x7e11, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/A3 */
+ { USB_DEVICE_INTERFACE_CLASS(0x1435, 0xd191, 0xff), /* Wistron Neweb D19Q1 */
+ .driver_info = RSVD(1) | RSVD(4) },
+ { USB_DEVICE_INTERFACE_CLASS(0x1690, 0x7588, 0xff), /* ASKEY WWHC050 */
+ .driver_info = RSVD(1) | RSVD(4) },
{ USB_DEVICE_INTERFACE_CLASS(0x2020, 0x2031, 0xff), /* Olicard 600 */
.driver_info = RSVD(4) },
+ { USB_DEVICE_INTERFACE_CLASS(0x2020, 0x2033, 0xff), /* BroadMobi BM806U */
+ .driver_info = RSVD(4) },
{ USB_DEVICE_INTERFACE_CLASS(0x2020, 0x2060, 0xff), /* BroadMobi BM818 */
.driver_info = RSVD(4) },
{ USB_DEVICE_INTERFACE_CLASS(0x2020, 0x4000, 0xff) }, /* OLICARD300 - MT6225 */
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 5d7b21e..7751b94 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -93,6 +93,7 @@
{ USB_DEVICE(SUPERIAL_VENDOR_ID, SUPERIAL_PRODUCT_ID) },
{ USB_DEVICE(HP_VENDOR_ID, HP_LD220_PRODUCT_ID) },
{ USB_DEVICE(HP_VENDOR_ID, HP_LD220TA_PRODUCT_ID) },
+ { USB_DEVICE(HP_VENDOR_ID, HP_LD381_PRODUCT_ID) },
{ USB_DEVICE(HP_VENDOR_ID, HP_LD960_PRODUCT_ID) },
{ USB_DEVICE(HP_VENDOR_ID, HP_LD960TA_PRODUCT_ID) },
{ USB_DEVICE(HP_VENDOR_ID, HP_LCM220_PRODUCT_ID) },
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index b0175f1..c98db6b 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -124,6 +124,7 @@
#define HP_LM920_PRODUCT_ID 0x026b
#define HP_TD620_PRODUCT_ID 0x0956
#define HP_LD960_PRODUCT_ID 0x0b39
+#define HP_LD381_PRODUCT_ID 0x0f7f
#define HP_LCM220_PRODUCT_ID 0x3139
#define HP_LCM960_PRODUCT_ID 0x3239
#define HP_LD220_PRODUCT_ID 0x3524
diff --git a/drivers/xen/xenbus/xenbus_comms.c b/drivers/xen/xenbus/xenbus_comms.c
index d239fc3..eb5151f 100644
--- a/drivers/xen/xenbus/xenbus_comms.c
+++ b/drivers/xen/xenbus/xenbus_comms.c
@@ -313,6 +313,8 @@
req->msg.type = state.msg.type;
req->msg.len = state.msg.len;
req->body = state.body;
+ /* write body, then update state */
+ virt_wmb();
req->state = xb_req_state_got_reply;
req->cb(req);
} else
@@ -395,6 +397,8 @@
if (state.req->state == xb_req_state_aborted)
kfree(state.req);
else {
+ /* write err, then update state */
+ virt_wmb();
state.req->state = xb_req_state_got_reply;
wake_up(&state.req->wq);
}
diff --git a/drivers/xen/xenbus/xenbus_xs.c b/drivers/xen/xenbus/xenbus_xs.c
index ddc18da..3a06eb6 100644
--- a/drivers/xen/xenbus/xenbus_xs.c
+++ b/drivers/xen/xenbus/xenbus_xs.c
@@ -191,8 +191,11 @@
static bool test_reply(struct xb_req_data *req)
{
- if (req->state == xb_req_state_got_reply || !xenbus_ok())
+ if (req->state == xb_req_state_got_reply || !xenbus_ok()) {
+ /* read req->state before all other fields */
+ virt_rmb();
return true;
+ }
/* Make sure to reread req->state each time. */
barrier();
@@ -202,7 +205,7 @@
static void *read_reply(struct xb_req_data *req)
{
- while (req->state != xb_req_state_got_reply) {
+ do {
wait_event(req->wq, test_reply(req));
if (!xenbus_ok())
@@ -216,7 +219,7 @@
if (req->err)
return ERR_PTR(req->err);
- }
+ } while (req->state != xb_req_state_got_reply);
return req->body;
}
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index 560dd5f..5d6d4f9 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -159,7 +159,7 @@
int n = atomic_dec_return(&call->usage);
int o = atomic_read(&net->nr_outstanding_calls);
- trace_afs_call(call, afs_call_trace_put, n + 1, o,
+ trace_afs_call(call, afs_call_trace_put, n, o,
__builtin_return_address(0));
ASSERTCMP(n, >=, 0);
@@ -654,7 +654,7 @@
u = atomic_fetch_add_unless(&call->usage, 1, 0);
if (u != 0) {
- trace_afs_call(call, afs_call_trace_wake, u,
+ trace_afs_call(call, afs_call_trace_wake, u + 1,
atomic_read(&call->net->nr_outstanding_calls),
__builtin_return_address(0));
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index dec508a..c69e5b2 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -10015,6 +10015,10 @@
ret = btrfs_sync_log(trans, BTRFS_I(old_inode)->root, &ctx);
if (ret)
commit_transaction = true;
+ } else if (sync_log) {
+ mutex_lock(&root->log_mutex);
+ list_del(&ctx.list);
+ mutex_unlock(&root->log_mutex);
}
if (commit_transaction) {
ret = btrfs_commit_transaction(trans);
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 91a7ad2..faca455 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -1384,9 +1384,12 @@
struct inode *inode = file_inode(file);
struct ceph_inode_info *ci = ceph_inode(inode);
struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+ struct ceph_osd_client *osdc = &fsc->client->osdc;
struct ceph_cap_flush *prealloc_cf;
ssize_t count, written = 0;
int err, want, got;
+ u32 map_flags;
+ u64 pool_flags;
loff_t pos;
loff_t limit = max(i_size_read(inode), fsc->max_file_size);
@@ -1441,8 +1444,12 @@
goto out;
}
- /* FIXME: not complete since it doesn't account for being at quota */
- if (ceph_osdmap_flag(&fsc->client->osdc, CEPH_OSDMAP_FULL)) {
+ down_read(&osdc->lock);
+ map_flags = osdc->osdmap->flags;
+ pool_flags = ceph_pg_pool_flags(osdc->osdmap, ci->i_layout.pool_id);
+ up_read(&osdc->lock);
+ if ((map_flags & CEPH_OSDMAP_FULL) ||
+ (pool_flags & CEPH_POOL_FLAG_FULL)) {
err = -ENOSPC;
goto out;
}
@@ -1532,7 +1539,8 @@
}
if (written >= 0) {
- if (ceph_osdmap_flag(&fsc->client->osdc, CEPH_OSDMAP_NEARFULL))
+ if ((map_flags & CEPH_OSDMAP_NEARFULL) ||
+ (pool_flags & CEPH_POOL_FLAG_NEARFULL))
iocb->ki_flags |= IOCB_DSYNC;
written = generic_write_sync(iocb, written);
}
diff --git a/fs/inode.c b/fs/inode.c
index 9c50521..c9eb504 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -136,6 +136,7 @@
inode->i_sb = sb;
inode->i_blkbits = sb->s_blocksize_bits;
inode->i_flags = 0;
+ atomic64_set(&inode->i_sequence, 0);
atomic_set(&inode->i_count, 1);
inode->i_op = &empty_iops;
inode->i_fop = &no_open_fops;
diff --git a/fs/libfs.c b/fs/libfs.c
index bd2d193..0215861 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -802,7 +802,7 @@
{
struct simple_attr *attr;
- attr = kmalloc(sizeof(*attr), GFP_KERNEL);
+ attr = kzalloc(sizeof(*attr), GFP_KERNEL);
if (!attr)
return -ENOMEM;
@@ -842,9 +842,11 @@
if (ret)
return ret;
- if (*ppos) { /* continued read */
+ if (*ppos && attr->get_buf[0]) {
+ /* continued read */
size = strlen(attr->get_buf);
- } else { /* first read */
+ } else {
+ /* first read */
u64 val;
ret = attr->get(attr->data, &val);
if (ret)
diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 0a2b59c..07c5ddd 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -157,6 +157,7 @@
if ((clp = kzalloc(sizeof(*clp), GFP_KERNEL)) == NULL)
goto error_0;
+ clp->cl_minorversion = cl_init->minorversion;
clp->cl_nfs_mod = cl_init->nfs_mod;
if (!try_module_get(clp->cl_nfs_mod->owner))
goto error_dealloc;
diff --git a/fs/nfs/fscache.c b/fs/nfs/fscache.c
index a7bc4e0..6f45b1a 100644
--- a/fs/nfs/fscache.c
+++ b/fs/nfs/fscache.c
@@ -35,6 +35,7 @@
struct nfs_server_key {
struct {
uint16_t nfsversion; /* NFS protocol version */
+ uint32_t minorversion; /* NFSv4 minor version */
uint16_t family; /* address family */
__be16 port; /* IP port */
} hdr;
@@ -59,6 +60,7 @@
memset(&key, 0, sizeof(key));
key.hdr.nfsversion = clp->rpc_ops->version;
+ key.hdr.minorversion = clp->cl_minorversion;
key.hdr.family = clp->cl_addr.ss_family;
switch (clp->cl_addr.ss_family) {
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index 86991bc..faaabbe 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -210,7 +210,6 @@
INIT_LIST_HEAD(&clp->cl_ds_clients);
rpc_init_wait_queue(&clp->cl_rpcwaitq, "NFS client");
clp->cl_state = 1 << NFS4CLNT_LEASE_EXPIRED;
- clp->cl_minorversion = cl_init->minorversion;
clp->cl_mvops = nfs_v4_minor_ops[cl_init->minorversion];
clp->cl_mig_gen = 1;
#if IS_ENABLED(CONFIG_NFS_V4_1)
diff --git a/include/linux/ceph/osdmap.h b/include/linux/ceph/osdmap.h
index 5675b1f..43fdade 100644
--- a/include/linux/ceph/osdmap.h
+++ b/include/linux/ceph/osdmap.h
@@ -37,6 +37,9 @@
#define CEPH_POOL_FLAG_HASHPSPOOL (1ULL << 0) /* hash pg seed and pool id
together */
#define CEPH_POOL_FLAG_FULL (1ULL << 1) /* pool is full */
+#define CEPH_POOL_FLAG_FULL_QUOTA (1ULL << 10) /* pool ran out of quota,
+ will set FULL too */
+#define CEPH_POOL_FLAG_NEARFULL (1ULL << 11) /* pool is nearfull */
struct ceph_pg_pool_info {
struct rb_node node;
@@ -305,5 +308,6 @@
extern const char *ceph_pg_pool_name_by_id(struct ceph_osdmap *map, u64 id);
extern int ceph_pg_poolid_by_name(struct ceph_osdmap *map, const char *name);
+u64 ceph_pg_pool_flags(struct ceph_osdmap *map, u64 id);
#endif
diff --git a/include/linux/ceph/rados.h b/include/linux/ceph/rados.h
index f198838..f6026bf 100644
--- a/include/linux/ceph/rados.h
+++ b/include/linux/ceph/rados.h
@@ -143,8 +143,10 @@
/*
* osd map flag bits
*/
-#define CEPH_OSDMAP_NEARFULL (1<<0) /* sync writes (near ENOSPC) */
-#define CEPH_OSDMAP_FULL (1<<1) /* no data writes (ENOSPC) */
+#define CEPH_OSDMAP_NEARFULL (1<<0) /* sync writes (near ENOSPC),
+ not set since ~luminous */
+#define CEPH_OSDMAP_FULL (1<<1) /* no data writes (ENOSPC),
+ not set since ~luminous */
#define CEPH_OSDMAP_PAUSERD (1<<2) /* pause all reads */
#define CEPH_OSDMAP_PAUSEWR (1<<3) /* pause all writes */
#define CEPH_OSDMAP_PAUSEREC (1<<4) /* pause recovery */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 9242000..15b8e02 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -663,6 +663,7 @@
struct rcu_head i_rcu;
};
atomic64_t i_version;
+ atomic64_t i_sequence; /* see futex */
atomic_t i_count;
atomic_t i_dio_count;
atomic_t i_writecount;
diff --git a/include/linux/futex.h b/include/linux/futex.h
index ccaef00..a61bf43 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -29,23 +29,26 @@
union futex_key {
struct {
+ u64 i_seq;
unsigned long pgoff;
- struct inode *inode;
- int offset;
+ unsigned int offset;
} shared;
struct {
+ union {
+ struct mm_struct *mm;
+ u64 __tmp;
+ };
unsigned long address;
- struct mm_struct *mm;
- int offset;
+ unsigned int offset;
} private;
struct {
+ u64 ptr;
unsigned long word;
- void *ptr;
- int offset;
+ unsigned int offset;
} both;
};
-#define FUTEX_KEY_INIT (union futex_key) { .both = { .ptr = NULL } }
+#define FUTEX_KEY_INIT (union futex_key) { .both = { .ptr = 0ULL } }
#ifdef CONFIG_FUTEX
extern void exit_robust_list(struct task_struct *curr);
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 840462ed..7e8e5b2 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -332,6 +332,7 @@
MMC_CAP_UHS_SDR50 | MMC_CAP_UHS_SDR104 | \
MMC_CAP_UHS_DDR50)
/* (1 << 21) is free for reuse */
+#define MMC_CAP_NEED_RSP_BUSY (1 << 22) /* Commands with R1B can't use R1. */
#define MMC_CAP_DRIVER_TYPE_A (1 << 23) /* Host supports Driver Type A */
#define MMC_CAP_DRIVER_TYPE_C (1 << 24) /* Host supports Driver Type C */
#define MMC_CAP_DRIVER_TYPE_D (1 << 25) /* Host supports Driver Type D */
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 3f066ce..f6e9433 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -271,7 +271,7 @@
__PAGEFLAG(Locked, locked, PF_NO_TAIL)
PAGEFLAG(Waiters, waiters, PF_ONLY_HEAD) __CLEARPAGEFLAG(Waiters, waiters, PF_ONLY_HEAD)
-PAGEFLAG(Error, error, PF_NO_COMPOUND) TESTCLEARFLAG(Error, error, PF_NO_COMPOUND)
+PAGEFLAG(Error, error, PF_NO_TAIL) TESTCLEARFLAG(Error, error, PF_NO_TAIL)
PAGEFLAG(Referenced, referenced, PF_HEAD)
TESTCLEARFLAG(Referenced, referenced, PF_HEAD)
__SETPAGEFLAG(Referenced, referenced, PF_HEAD)
diff --git a/include/linux/selection.h b/include/linux/selection.h
index a8f5b97..77a1fb7 100644
--- a/include/linux/selection.h
+++ b/include/linux/selection.h
@@ -13,8 +13,8 @@
struct tty_struct;
-extern struct vc_data *sel_cons;
struct tty_struct;
+struct vc_data;
extern void clear_selection(void);
extern int set_selection(const struct tiocl_selection __user *sel, struct tty_struct *tty);
@@ -23,6 +23,8 @@
extern int mouse_reporting(void);
extern void mouse_report(struct tty_struct * tty, int butt, int mrx, int mry);
+bool vc_is_sel(struct vc_data *vc);
+
extern int console_blanked;
extern const unsigned char color_table[];
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 398e9c9..6ae8dd1 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -107,8 +107,9 @@
extern int remap_vmalloc_range(struct vm_area_struct *vma, void *addr,
unsigned long pgoff);
-void vmalloc_sync_all(void);
-
+void vmalloc_sync_mappings(void);
+void vmalloc_sync_unmappings(void);
+
/*
* Lowlevel-APIs (not for driver use!)
*/
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 3fd0791..a3de234 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -142,7 +142,7 @@
return false;
}
-extern char vt_dont_switch;
+extern bool vt_dont_switch;
extern int default_utf8;
extern int global_cursor_default;
diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h
index d0a341b..5bc2e30 100644
--- a/include/trace/events/afs.h
+++ b/include/trace/events/afs.h
@@ -94,7 +94,7 @@
EM(afs_call_trace_free, "FREE ") \
EM(afs_call_trace_put, "PUT ") \
EM(afs_call_trace_wake, "WAKE ") \
- E_(afs_call_trace_work, "WORK ")
+ E_(afs_call_trace_work, "QUEUE")
#define afs_fs_operations \
EM(afs_FS_FetchData, "FS.FetchData") \
diff --git a/include/uapi/linux/serio.h b/include/uapi/linux/serio.h
index a0cac1d..1937915 100644
--- a/include/uapi/linux/serio.h
+++ b/include/uapi/linux/serio.h
@@ -9,7 +9,7 @@
#ifndef _UAPI_SERIO_H
#define _UAPI_SERIO_H
-
+#include <linux/const.h>
#include <linux/ioctl.h>
#define SPIOCSTYPE _IOW('q', 0x01, unsigned long)
@@ -18,10 +18,10 @@
/*
* bit masks for use in "interrupt" flags (3rd argument)
*/
-#define SERIO_TIMEOUT BIT(0)
-#define SERIO_PARITY BIT(1)
-#define SERIO_FRAME BIT(2)
-#define SERIO_OOB_DATA BIT(3)
+#define SERIO_TIMEOUT _BITUL(0)
+#define SERIO_PARITY _BITUL(1)
+#define SERIO_FRAME _BITUL(2)
+#define SERIO_OOB_DATA _BITUL(3)
/*
* Serio types
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index 3e24133..471cc5c 100644
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -1763,7 +1763,7 @@
struct_size = struct_type->size;
bytes_offset = BITS_ROUNDDOWN_BYTES(struct_bits_off);
- if (struct_size - bytes_offset < sizeof(int)) {
+ if (struct_size - bytes_offset < member_type->size) {
btf_verifier_log_member(env, struct_type, member,
"Member exceeds struct_size");
return -EINVAL;
@@ -2387,7 +2387,7 @@
union bpf_attr __user *uattr)
{
struct bpf_btf_info __user *uinfo;
- struct bpf_btf_info info = {};
+ struct bpf_btf_info info;
u32 info_copy, btf_copy;
void __user *ubtf;
u32 uinfo_len;
@@ -2396,6 +2396,7 @@
uinfo_len = attr->info.info_len;
info_copy = min_t(u32, uinfo_len, sizeof(info));
+ memset(&info, 0, sizeof(info));
if (copy_from_user(&info, uinfo, info_copy))
return -EFAULT;
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c
index 5969592..b766265 100644
--- a/kernel/bpf/syscall.c
+++ b/kernel/bpf/syscall.c
@@ -1958,7 +1958,7 @@
union bpf_attr __user *uattr)
{
struct bpf_prog_info __user *uinfo = u64_to_user_ptr(attr->info.info);
- struct bpf_prog_info info = {};
+ struct bpf_prog_info info;
u32 info_len = attr->info.info_len;
char __user *uinsns;
u32 ulen;
@@ -1969,6 +1969,7 @@
return err;
info_len = min_t(u32, sizeof(info), info_len);
+ memset(&info, 0, sizeof(info));
if (copy_from_user(&info, uinfo, info_len))
return -EFAULT;
@@ -2136,7 +2137,7 @@
union bpf_attr __user *uattr)
{
struct bpf_map_info __user *uinfo = u64_to_user_ptr(attr->info.info);
- struct bpf_map_info info = {};
+ struct bpf_map_info info;
u32 info_len = attr->info.info_len;
int err;
@@ -2145,6 +2146,7 @@
return err;
info_len = min_t(u32, sizeof(info), info_len);
+ memset(&info, 0, sizeof(info));
info.type = map->map_type;
info.id = map->id;
info.key_size = map->key_size;
@@ -2372,7 +2374,7 @@
SYSCALL_DEFINE3(bpf, int, cmd, union bpf_attr __user *, uattr, unsigned int, size)
{
- union bpf_attr attr = {};
+ union bpf_attr attr;
int err;
if (sysctl_unprivileged_bpf_disabled && !capable(CAP_SYS_ADMIN))
@@ -2384,6 +2386,7 @@
size = min_t(u32, size, sizeof(attr));
/* copy attributes from user space, may be less than sizeof(bpf_attr) */
+ memset(&attr, 0, sizeof(attr));
if (copy_from_user(&attr, uattr, size) != 0)
return -EFAULT;
diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c
index 51063e7..dd8bdbf 100644
--- a/kernel/cgroup/cgroup-v1.c
+++ b/kernel/cgroup/cgroup-v1.c
@@ -501,6 +501,7 @@
*/
p++;
if (p >= end) {
+ (*pos)++;
return NULL;
} else {
*pos = *p;
@@ -811,7 +812,7 @@
pathbuf = kmalloc(PATH_MAX, GFP_KERNEL);
agentbuf = kstrdup(cgrp->root->release_agent_path, GFP_KERNEL);
- if (!pathbuf || !agentbuf)
+ if (!pathbuf || !agentbuf || !strlen(agentbuf))
goto out;
spin_lock_irq(&css_set_lock);
diff --git a/kernel/futex.c b/kernel/futex.c
index e75ad30..920d853 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -395,9 +395,9 @@
*/
static struct futex_hash_bucket *hash_futex(union futex_key *key)
{
- u32 hash = jhash2((u32*)&key->both.word,
- (sizeof(key->both.word)+sizeof(key->both.ptr))/4,
+ u32 hash = jhash2((u32 *)key, offsetof(typeof(*key), both.offset) / 4,
key->both.offset);
+
return &futex_queues[hash & (futex_hashsize - 1)];
}
@@ -439,7 +439,7 @@
switch (key->both.offset & (FUT_OFF_INODE|FUT_OFF_MMSHARED)) {
case FUT_OFF_INODE:
- ihold(key->shared.inode); /* implies smp_mb(); (B) */
+ smp_mb(); /* explicit smp_mb(); (B) */
break;
case FUT_OFF_MMSHARED:
futex_get_mm(key); /* implies smp_mb(); (B) */
@@ -473,7 +473,6 @@
switch (key->both.offset & (FUT_OFF_INODE|FUT_OFF_MMSHARED)) {
case FUT_OFF_INODE:
- iput(key->shared.inode);
break;
case FUT_OFF_MMSHARED:
mmdrop(key->private.mm);
@@ -481,6 +480,46 @@
}
}
+/*
+ * Generate a machine wide unique identifier for this inode.
+ *
+ * This relies on u64 not wrapping in the life-time of the machine; which with
+ * 1ns resolution means almost 585 years.
+ *
+ * This further relies on the fact that a well formed program will not unmap
+ * the file while it has a (shared) futex waiting on it. This mapping will have
+ * a file reference which pins the mount and inode.
+ *
+ * If for some reason an inode gets evicted and read back in again, it will get
+ * a new sequence number and will _NOT_ match, even though it is the exact same
+ * file.
+ *
+ * It is important that match_futex() will never have a false-positive, esp.
+ * for PI futexes that can mess up the state. The above argues that false-negatives
+ * are only possible for malformed programs.
+ */
+static u64 get_inode_sequence_number(struct inode *inode)
+{
+ static atomic64_t i_seq;
+ u64 old;
+
+ /* Does the inode already have a sequence number? */
+ old = atomic64_read(&inode->i_sequence);
+ if (likely(old))
+ return old;
+
+ for (;;) {
+ u64 new = atomic64_add_return(1, &i_seq);
+ if (WARN_ON_ONCE(!new))
+ continue;
+
+ old = atomic64_cmpxchg_relaxed(&inode->i_sequence, 0, new);
+ if (old)
+ return old;
+ return new;
+ }
+}
+
/**
* get_futex_key() - Get parameters which are the keys for a futex
* @uaddr: virtual address of the futex
@@ -493,9 +532,15 @@
*
* The key words are stored in @key on success.
*
- * For shared mappings, it's (page->index, file_inode(vma->vm_file),
- * offset_within_page). For private mappings, it's (uaddr, current->mm).
- * We can usually work out the index without swapping in the page.
+ * For shared mappings (when @fshared), the key is:
+ * ( inode->i_sequence, page->index, offset_within_page )
+ * [ also see get_inode_sequence_number() ]
+ *
+ * For private mappings (or when !@fshared), the key is:
+ * ( current->mm, address, 0 )
+ *
+ * This allows (cross process, where applicable) identification of the futex
+ * without keeping the page pinned for the duration of the FUTEX_WAIT.
*
* lock_page() might sleep, the caller should not hold a spinlock.
*/
@@ -635,8 +680,6 @@
key->private.mm = mm;
key->private.address = address;
- get_futex_key_refs(key); /* implies smp_mb(); (B) */
-
} else {
struct inode *inode;
@@ -668,40 +711,14 @@
goto again;
}
- /*
- * Take a reference unless it is about to be freed. Previously
- * this reference was taken by ihold under the page lock
- * pinning the inode in place so i_lock was unnecessary. The
- * only way for this check to fail is if the inode was
- * truncated in parallel which is almost certainly an
- * application bug. In such a case, just retry.
- *
- * We are not calling into get_futex_key_refs() in file-backed
- * cases, therefore a successful atomic_inc return below will
- * guarantee that get_futex_key() will still imply smp_mb(); (B).
- */
- if (!atomic_inc_not_zero(&inode->i_count)) {
- rcu_read_unlock();
- put_page(page);
-
- goto again;
- }
-
- /* Should be impossible but lets be paranoid for now */
- if (WARN_ON_ONCE(inode->i_mapping != mapping)) {
- err = -EFAULT;
- rcu_read_unlock();
- iput(inode);
-
- goto out;
- }
-
key->both.offset |= FUT_OFF_INODE; /* inode-based key */
- key->shared.inode = inode;
+ key->shared.i_seq = get_inode_sequence_number(inode);
key->shared.pgoff = basepage_index(tail);
rcu_read_unlock();
}
+ get_futex_key_refs(key); /* implies smp_mb(); (B) */
+
out:
put_page(page);
return err;
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index eb69b80..efcb54e 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -283,7 +283,11 @@
if (desc->affinity_notify) {
kref_get(&desc->affinity_notify->kref);
- schedule_work(&desc->affinity_notify->work);
+ if (!schedule_work(&desc->affinity_notify->work)) {
+ /* Work was already scheduled, drop our extra ref */
+ kref_put(&desc->affinity_notify->kref,
+ desc->affinity_notify->release);
+ }
}
irqd_set(data, IRQD_AFFINITY_SET);
@@ -383,7 +387,10 @@
raw_spin_unlock_irqrestore(&desc->lock, flags);
if (old_notify) {
- cancel_work_sync(&old_notify->work);
+ if (cancel_work_sync(&old_notify->work)) {
+ /* Pending work had a ref, put that one too */
+ kref_put(&old_notify->kref, old_notify->release);
+ }
kref_put(&old_notify->kref, old_notify->release);
}
diff --git a/kernel/notifier.c b/kernel/notifier.c
index 6196af8..59a1e9b 100644
--- a/kernel/notifier.c
+++ b/kernel/notifier.c
@@ -552,7 +552,7 @@
int register_die_notifier(struct notifier_block *nb)
{
- vmalloc_sync_all();
+ vmalloc_sync_mappings();
return atomic_notifier_chain_register(&die_chain, nb);
}
EXPORT_SYMBOL_GPL(register_die_notifier);
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 4911b71..5dd8eca 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3765,7 +3765,7 @@
struct mem_cgroup_thresholds *thresholds;
struct mem_cgroup_threshold_ary *new;
unsigned long usage;
- int i, j, size;
+ int i, j, size, entries;
mutex_lock(&memcg->thresholds_lock);
@@ -3785,14 +3785,20 @@
__mem_cgroup_threshold(memcg, type == _MEMSWAP);
/* Calculate new number of threshold */
- size = 0;
+ size = entries = 0;
for (i = 0; i < thresholds->primary->size; i++) {
if (thresholds->primary->entries[i].eventfd != eventfd)
size++;
+ else
+ entries++;
}
new = thresholds->spare;
+ /* If no items related to eventfd have been cleared, nothing to do */
+ if (!entries)
+ goto unlock;
+
/* Set thresholds array to NULL if we don't have thresholds */
if (!size) {
kfree(new);
diff --git a/mm/nommu.c b/mm/nommu.c
index 1d63ecf..86e1da9 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -446,10 +446,14 @@
EXPORT_SYMBOL_GPL(vm_unmap_aliases);
/*
- * Implement a stub for vmalloc_sync_all() if the architecture chose not to
- * have one.
+ * Implement a stub for vmalloc_sync_[un]mapping() if the architecture
+ * chose not to have one.
*/
-void __weak vmalloc_sync_all(void)
+void __weak vmalloc_sync_mappings(void)
+{
+}
+
+void __weak vmalloc_sync_unmappings(void)
{
}
diff --git a/mm/slub.c b/mm/slub.c
index 12d3d90..074f37f 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1906,8 +1906,6 @@
if (node == NUMA_NO_NODE)
searchnode = numa_mem_id();
- else if (!node_present_pages(node))
- searchnode = node_to_mem_node(node);
object = get_partial_node(s, get_node(s, searchnode), c, flags);
if (object || node != NUMA_NO_NODE)
@@ -2504,17 +2502,27 @@
struct page *page;
page = c->page;
- if (!page)
+ if (!page) {
+ /*
+ * if the node is not online or has no normal memory, just
+ * ignore the node constraint
+ */
+ if (unlikely(node != NUMA_NO_NODE &&
+ !node_state(node, N_NORMAL_MEMORY)))
+ node = NUMA_NO_NODE;
goto new_slab;
+ }
redo:
if (unlikely(!node_match(page, node))) {
- int searchnode = node;
-
- if (node != NUMA_NO_NODE && !node_present_pages(node))
- searchnode = node_to_mem_node(node);
-
- if (unlikely(!node_match(page, searchnode))) {
+ /*
+ * same as above but node_match() being false already
+ * implies node != NUMA_NO_NODE
+ */
+ if (!node_state(node, N_NORMAL_MEMORY)) {
+ node = NUMA_NO_NODE;
+ goto redo;
+ } else {
stat(s, ALLOC_NODE_MISMATCH);
deactivate_slab(s, page, c->freelist, c);
goto new_slab;
@@ -2926,11 +2934,13 @@
barrier();
if (likely(page == c->page)) {
- set_freepointer(s, tail_obj, c->freelist);
+ void **freelist = READ_ONCE(c->freelist);
+
+ set_freepointer(s, tail_obj, freelist);
if (unlikely(!this_cpu_cmpxchg_double(
s->cpu_slab->freelist, s->cpu_slab->tid,
- c->freelist, tid,
+ freelist, tid,
head, next_tid(tid)))) {
note_cmpxchg_failure("slab_free", s, tid);
diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index d8e8773..958d6ba 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1755,7 +1755,7 @@
* First make sure the mappings are removed from all page-tables
* before they are freed.
*/
- vmalloc_sync_all();
+ vmalloc_sync_unmappings();
/*
* In this function, newly allocated vm_struct has VM_UNINITIALIZED
@@ -2300,16 +2300,19 @@
EXPORT_SYMBOL(remap_vmalloc_range);
/*
- * Implement a stub for vmalloc_sync_all() if the architecture chose not to
- * have one.
+ * Implement stubs for vmalloc_sync_[un]mappings () if the architecture chose
+ * not to have one.
*
* The purpose of this function is to make sure the vmalloc area
* mappings are identical in all page-tables in the system.
*/
-void __weak vmalloc_sync_all(void)
+void __weak vmalloc_sync_mappings(void)
{
}
+void __weak vmalloc_sync_unmappings(void)
+{
+}
static int f(pte_t *pte, pgtable_t table, unsigned long addr, void *data)
{
diff --git a/net/ceph/osdmap.c b/net/ceph/osdmap.c
index 98c0ff3..7cb6025 100644
--- a/net/ceph/osdmap.c
+++ b/net/ceph/osdmap.c
@@ -711,6 +711,15 @@
}
EXPORT_SYMBOL(ceph_pg_poolid_by_name);
+u64 ceph_pg_pool_flags(struct ceph_osdmap *map, u64 id)
+{
+ struct ceph_pg_pool_info *pi;
+
+ pi = __lookup_pg_pool(&map->pg_pools, id);
+ return pi ? pi->flags : 0;
+}
+EXPORT_SYMBOL(ceph_pg_pool_flags);
+
static void __remove_pg_pool(struct rb_root *root, struct ceph_pg_pool_info *pi)
{
rb_erase(&pi->node, root);
diff --git a/net/dsa/tag_brcm.c b/net/dsa/tag_brcm.c
index 2b06bb9..2709bdd 100644
--- a/net/dsa/tag_brcm.c
+++ b/net/dsa/tag_brcm.c
@@ -141,6 +141,8 @@
/* Remove Broadcom tag and update checksum */
skb_pull_rcsum(skb, BRCM_TAG_LEN);
+ skb->offload_fwd_mark = 1;
+
return skb;
}
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
index 9af16cb..f5a3601 100644
--- a/net/hsr/hsr_framereg.c
+++ b/net/hsr/hsr_framereg.c
@@ -466,13 +466,9 @@
struct hsr_port *port;
unsigned long tdiff;
-
- rcu_read_lock();
node = find_node_by_AddrA(&hsr->node_db, addr);
- if (!node) {
- rcu_read_unlock();
- return -ENOENT; /* No such entry */
- }
+ if (!node)
+ return -ENOENT;
ether_addr_copy(addr_b, node->MacAddressB);
@@ -507,7 +503,5 @@
*addr_b_ifindex = -1;
}
- rcu_read_unlock();
-
return 0;
}
diff --git a/net/hsr/hsr_netlink.c b/net/hsr/hsr_netlink.c
index b9cce0f..37708da 100644
--- a/net/hsr/hsr_netlink.c
+++ b/net/hsr/hsr_netlink.c
@@ -259,17 +259,16 @@
if (!na)
goto invalid;
- hsr_dev = __dev_get_by_index(genl_info_net(info),
- nla_get_u32(info->attrs[HSR_A_IFINDEX]));
+ rcu_read_lock();
+ hsr_dev = dev_get_by_index_rcu(genl_info_net(info),
+ nla_get_u32(info->attrs[HSR_A_IFINDEX]));
if (!hsr_dev)
- goto invalid;
+ goto rcu_unlock;
if (!is_hsr_master(hsr_dev))
- goto invalid;
-
+ goto rcu_unlock;
/* Send reply */
-
- skb_out = genlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ skb_out = genlmsg_new(NLMSG_GOODSIZE, GFP_ATOMIC);
if (!skb_out) {
res = -ENOMEM;
goto fail;
@@ -321,12 +320,10 @@
res = nla_put_u16(skb_out, HSR_A_IF1_SEQ, hsr_node_if1_seq);
if (res < 0)
goto nla_put_failure;
- rcu_read_lock();
port = hsr_port_get_hsr(hsr, HSR_PT_SLAVE_A);
if (port)
res = nla_put_u32(skb_out, HSR_A_IF1_IFINDEX,
port->dev->ifindex);
- rcu_read_unlock();
if (res < 0)
goto nla_put_failure;
@@ -336,20 +333,22 @@
res = nla_put_u16(skb_out, HSR_A_IF2_SEQ, hsr_node_if2_seq);
if (res < 0)
goto nla_put_failure;
- rcu_read_lock();
port = hsr_port_get_hsr(hsr, HSR_PT_SLAVE_B);
if (port)
res = nla_put_u32(skb_out, HSR_A_IF2_IFINDEX,
port->dev->ifindex);
- rcu_read_unlock();
if (res < 0)
goto nla_put_failure;
+ rcu_read_unlock();
+
genlmsg_end(skb_out, msg_head);
genlmsg_unicast(genl_info_net(info), skb_out, info->snd_portid);
return 0;
+rcu_unlock:
+ rcu_read_unlock();
invalid:
netlink_ack(skb_in, nlmsg_hdr(skb_in), -EINVAL, NULL);
return 0;
@@ -359,6 +358,7 @@
/* Fall through */
fail:
+ rcu_read_unlock();
return res;
}
@@ -366,16 +366,14 @@
*/
static int hsr_get_node_list(struct sk_buff *skb_in, struct genl_info *info)
{
- /* For receiving */
- struct nlattr *na;
- struct net_device *hsr_dev;
-
- /* For sending */
- struct sk_buff *skb_out;
- void *msg_head;
- struct hsr_priv *hsr;
- void *pos;
unsigned char addr[ETH_ALEN];
+ struct net_device *hsr_dev;
+ struct sk_buff *skb_out;
+ struct hsr_priv *hsr;
+ bool restart = false;
+ struct nlattr *na;
+ void *pos = NULL;
+ void *msg_head;
int res;
if (!info)
@@ -385,17 +383,17 @@
if (!na)
goto invalid;
- hsr_dev = __dev_get_by_index(genl_info_net(info),
- nla_get_u32(info->attrs[HSR_A_IFINDEX]));
+ rcu_read_lock();
+ hsr_dev = dev_get_by_index_rcu(genl_info_net(info),
+ nla_get_u32(info->attrs[HSR_A_IFINDEX]));
if (!hsr_dev)
- goto invalid;
+ goto rcu_unlock;
if (!is_hsr_master(hsr_dev))
- goto invalid;
+ goto rcu_unlock;
-
+restart:
/* Send reply */
-
- skb_out = genlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ skb_out = genlmsg_new(GENLMSG_DEFAULT_SIZE, GFP_ATOMIC);
if (!skb_out) {
res = -ENOMEM;
goto fail;
@@ -409,18 +407,26 @@
goto nla_put_failure;
}
- res = nla_put_u32(skb_out, HSR_A_IFINDEX, hsr_dev->ifindex);
- if (res < 0)
- goto nla_put_failure;
+ if (!restart) {
+ res = nla_put_u32(skb_out, HSR_A_IFINDEX, hsr_dev->ifindex);
+ if (res < 0)
+ goto nla_put_failure;
+ }
hsr = netdev_priv(hsr_dev);
- rcu_read_lock();
- pos = hsr_get_next_node(hsr, NULL, addr);
+ if (!pos)
+ pos = hsr_get_next_node(hsr, NULL, addr);
while (pos) {
res = nla_put(skb_out, HSR_A_NODE_ADDR, ETH_ALEN, addr);
if (res < 0) {
- rcu_read_unlock();
+ if (res == -EMSGSIZE) {
+ genlmsg_end(skb_out, msg_head);
+ genlmsg_unicast(genl_info_net(info), skb_out,
+ info->snd_portid);
+ restart = true;
+ goto restart;
+ }
goto nla_put_failure;
}
pos = hsr_get_next_node(hsr, pos, addr);
@@ -432,15 +438,18 @@
return 0;
+rcu_unlock:
+ rcu_read_unlock();
invalid:
netlink_ack(skb_in, nlmsg_hdr(skb_in), -EINVAL, NULL);
return 0;
nla_put_failure:
- kfree_skb(skb_out);
+ nlmsg_free(skb_out);
/* Fall through */
fail:
+ rcu_read_unlock();
return res;
}
@@ -467,6 +476,7 @@
.name = "HSR",
.version = 1,
.maxattr = HSR_A_MAX,
+ .netnsok = true,
.module = THIS_MODULE,
.ops = hsr_ops,
.n_ops = ARRAY_SIZE(hsr_ops),
diff --git a/net/hsr/hsr_slave.c b/net/hsr/hsr_slave.c
index 5fee6ec..b215df0 100644
--- a/net/hsr/hsr_slave.c
+++ b/net/hsr/hsr_slave.c
@@ -152,16 +152,16 @@
if (port == NULL)
return -ENOMEM;
+ port->hsr = hsr;
+ port->dev = dev;
+ port->type = type;
+
if (type != HSR_PT_MASTER) {
res = hsr_portdev_setup(dev, port);
if (res)
goto fail_dev_setup;
}
- port->hsr = hsr;
- port->dev = dev;
- port->type = type;
-
list_add_tail_rcu(&port->port_list, &hsr->ports);
synchronize_rcu();
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 32cae39..2e12f84 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -302,6 +302,7 @@
config NET_IPVTI
tristate "Virtual (secure) IP: tunneling"
+ depends on IPV6 || IPV6=n
select INET_TUNNEL
select NET_IP_TUNNEL
depends on INET_XFRM_MODE_TUNNEL
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index a3f7744..ffcb598 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -1226,6 +1226,24 @@
if (data[IFLA_GRE_FWMARK])
*fwmark = nla_get_u32(data[IFLA_GRE_FWMARK]);
+ return 0;
+}
+
+static int erspan_netlink_parms(struct net_device *dev,
+ struct nlattr *data[],
+ struct nlattr *tb[],
+ struct ip_tunnel_parm *parms,
+ __u32 *fwmark)
+{
+ struct ip_tunnel *t = netdev_priv(dev);
+ int err;
+
+ err = ipgre_netlink_parms(dev, data, tb, parms, fwmark);
+ if (err)
+ return err;
+ if (!data)
+ return 0;
+
if (data[IFLA_GRE_ERSPAN_VER]) {
t->erspan_ver = nla_get_u8(data[IFLA_GRE_ERSPAN_VER]);
@@ -1355,45 +1373,70 @@
}
EXPORT_SYMBOL_GPL(is_gretap_dev);
-static int ipgre_newlink(struct net *src_net, struct net_device *dev,
- struct nlattr *tb[], struct nlattr *data[],
- struct netlink_ext_ack *extack)
+static int
+ipgre_newlink_encap_setup(struct net_device *dev, struct nlattr *data[])
{
- struct ip_tunnel_parm p;
struct ip_tunnel_encap ipencap;
- __u32 fwmark = 0;
- int err;
if (ipgre_netlink_encap_parms(data, &ipencap)) {
struct ip_tunnel *t = netdev_priv(dev);
- err = ip_tunnel_encap_setup(t, &ipencap);
+ int err = ip_tunnel_encap_setup(t, &ipencap);
if (err < 0)
return err;
}
+ return 0;
+}
+
+static int ipgre_newlink(struct net *src_net, struct net_device *dev,
+ struct nlattr *tb[], struct nlattr *data[],
+ struct netlink_ext_ack *extack)
+{
+ struct ip_tunnel_parm p;
+ __u32 fwmark = 0;
+ int err;
+
+ err = ipgre_newlink_encap_setup(dev, data);
+ if (err)
+ return err;
+
err = ipgre_netlink_parms(dev, data, tb, &p, &fwmark);
if (err < 0)
return err;
return ip_tunnel_newlink(dev, tb, &p, fwmark);
}
+static int erspan_newlink(struct net *src_net, struct net_device *dev,
+ struct nlattr *tb[], struct nlattr *data[],
+ struct netlink_ext_ack *extack)
+{
+ struct ip_tunnel_parm p;
+ __u32 fwmark = 0;
+ int err;
+
+ err = ipgre_newlink_encap_setup(dev, data);
+ if (err)
+ return err;
+
+ err = erspan_netlink_parms(dev, data, tb, &p, &fwmark);
+ if (err)
+ return err;
+ return ip_tunnel_newlink(dev, tb, &p, fwmark);
+}
+
static int ipgre_changelink(struct net_device *dev, struct nlattr *tb[],
struct nlattr *data[],
struct netlink_ext_ack *extack)
{
struct ip_tunnel *t = netdev_priv(dev);
- struct ip_tunnel_encap ipencap;
__u32 fwmark = t->fwmark;
struct ip_tunnel_parm p;
int err;
- if (ipgre_netlink_encap_parms(data, &ipencap)) {
- err = ip_tunnel_encap_setup(t, &ipencap);
-
- if (err < 0)
- return err;
- }
+ err = ipgre_newlink_encap_setup(dev, data);
+ if (err)
+ return err;
err = ipgre_netlink_parms(dev, data, tb, &p, &fwmark);
if (err < 0)
@@ -1406,8 +1449,34 @@
t->parms.i_flags = p.i_flags;
t->parms.o_flags = p.o_flags;
- if (strcmp(dev->rtnl_link_ops->kind, "erspan"))
- ipgre_link_update(dev, !tb[IFLA_MTU]);
+ ipgre_link_update(dev, !tb[IFLA_MTU]);
+
+ return 0;
+}
+
+static int erspan_changelink(struct net_device *dev, struct nlattr *tb[],
+ struct nlattr *data[],
+ struct netlink_ext_ack *extack)
+{
+ struct ip_tunnel *t = netdev_priv(dev);
+ __u32 fwmark = t->fwmark;
+ struct ip_tunnel_parm p;
+ int err;
+
+ err = ipgre_newlink_encap_setup(dev, data);
+ if (err)
+ return err;
+
+ err = erspan_netlink_parms(dev, data, tb, &p, &fwmark);
+ if (err < 0)
+ return err;
+
+ err = ip_tunnel_changelink(dev, tb, &p, fwmark);
+ if (err < 0)
+ return err;
+
+ t->parms.i_flags = p.i_flags;
+ t->parms.o_flags = p.o_flags;
return 0;
}
@@ -1598,8 +1667,8 @@
.priv_size = sizeof(struct ip_tunnel),
.setup = erspan_setup,
.validate = erspan_validate,
- .newlink = ipgre_newlink,
- .changelink = ipgre_changelink,
+ .newlink = erspan_newlink,
+ .changelink = erspan_changelink,
.dellink = ip_tunnel_dellink,
.get_size = ipgre_get_size,
.fill_info = ipgre_fill_info,
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index f5e5fcd..ccb1d97 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -208,17 +208,39 @@
int mtu;
if (!dst) {
- struct rtable *rt;
+ switch (skb->protocol) {
+ case htons(ETH_P_IP): {
+ struct rtable *rt;
- fl->u.ip4.flowi4_oif = dev->ifindex;
- fl->u.ip4.flowi4_flags |= FLOWI_FLAG_ANYSRC;
- rt = __ip_route_output_key(dev_net(dev), &fl->u.ip4);
- if (IS_ERR(rt)) {
+ fl->u.ip4.flowi4_oif = dev->ifindex;
+ fl->u.ip4.flowi4_flags |= FLOWI_FLAG_ANYSRC;
+ rt = __ip_route_output_key(dev_net(dev), &fl->u.ip4);
+ if (IS_ERR(rt)) {
+ dev->stats.tx_carrier_errors++;
+ goto tx_error_icmp;
+ }
+ dst = &rt->dst;
+ skb_dst_set(skb, dst);
+ break;
+ }
+#if IS_ENABLED(CONFIG_IPV6)
+ case htons(ETH_P_IPV6):
+ fl->u.ip6.flowi6_oif = dev->ifindex;
+ fl->u.ip6.flowi6_flags |= FLOWI_FLAG_ANYSRC;
+ dst = ip6_route_output(dev_net(dev), NULL, &fl->u.ip6);
+ if (dst->error) {
+ dst_release(dst);
+ dst = NULL;
+ dev->stats.tx_carrier_errors++;
+ goto tx_error_icmp;
+ }
+ skb_dst_set(skb, dst);
+ break;
+#endif
+ default:
dev->stats.tx_carrier_errors++;
goto tx_error_icmp;
}
- dst = &rt->dst;
- skb_dst_set(skb, dst);
}
dst_hold(dst);
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 34fda81..54dda47 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2870,8 +2870,10 @@
err = -EPERM;
else if (tp->repair_queue == TCP_SEND_QUEUE)
tp->write_seq = val;
- else if (tp->repair_queue == TCP_RECV_QUEUE)
+ else if (tp->repair_queue == TCP_RECV_QUEUE) {
WRITE_ONCE(tp->rcv_nxt, val);
+ WRITE_ONCE(tp->copied_seq, val);
+ }
else
err = -EINVAL;
break;
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
index 67ff206..94f16e8 100644
--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -315,7 +315,7 @@
if (!xfrm6_policy_check(NULL, XFRM_POLICY_IN, skb)) {
rcu_read_unlock();
- return 0;
+ goto discard;
}
ipv6h = ipv6_hdr(skb);
@@ -454,15 +454,33 @@
int mtu;
if (!dst) {
- fl->u.ip6.flowi6_oif = dev->ifindex;
- fl->u.ip6.flowi6_flags |= FLOWI_FLAG_ANYSRC;
- dst = ip6_route_output(dev_net(dev), NULL, &fl->u.ip6);
- if (dst->error) {
- dst_release(dst);
- dst = NULL;
+ switch (skb->protocol) {
+ case htons(ETH_P_IP): {
+ struct rtable *rt;
+
+ fl->u.ip4.flowi4_oif = dev->ifindex;
+ fl->u.ip4.flowi4_flags |= FLOWI_FLAG_ANYSRC;
+ rt = __ip_route_output_key(dev_net(dev), &fl->u.ip4);
+ if (IS_ERR(rt))
+ goto tx_err_link_failure;
+ dst = &rt->dst;
+ skb_dst_set(skb, dst);
+ break;
+ }
+ case htons(ETH_P_IPV6):
+ fl->u.ip6.flowi6_oif = dev->ifindex;
+ fl->u.ip6.flowi6_flags |= FLOWI_FLAG_ANYSRC;
+ dst = ip6_route_output(dev_net(dev), NULL, &fl->u.ip6);
+ if (dst->error) {
+ dst_release(dst);
+ dst = NULL;
+ goto tx_err_link_failure;
+ }
+ skb_dst_set(skb, dst);
+ break;
+ default:
goto tx_err_link_failure;
}
- skb_dst_set(skb, dst);
}
dst_hold(dst);
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index c5f4e89..7b0c249 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -734,7 +734,6 @@
const struct sock *sk_listener,
struct sk_buff *skb)
{
- bool l3_slave = ipv6_l3mdev_skb(TCP_SKB_CB(skb)->header.h6.flags);
struct inet_request_sock *ireq = inet_rsk(req);
const struct ipv6_pinfo *np = inet6_sk(sk_listener);
@@ -742,7 +741,7 @@
ireq->ir_v6_loc_addr = ipv6_hdr(skb)->daddr;
/* So that link locals have meaning */
- if ((!sk_listener->sk_bound_dev_if || l3_slave) &&
+ if (!sk_listener->sk_bound_dev_if &&
ipv6_addr_type(&ireq->ir_v6_rmt_addr) & IPV6_ADDR_LINKLOCAL)
ireq->ir_iif = tcp_v6_iif(skb);
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index cfd3067..a879d80 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1729,7 +1729,8 @@
struct net_device *dev);
void __ieee80211_subif_start_xmit(struct sk_buff *skb,
struct net_device *dev,
- u32 info_flags);
+ u32 info_flags,
+ u32 ctrl_flags);
void ieee80211_purge_tx_queue(struct ieee80211_hw *hw,
struct sk_buff_head *skbs);
struct sk_buff *
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 740dc9f..433d136 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -1137,7 +1137,8 @@
}
}
- if (!(mpath->flags & MESH_PATH_RESOLVING))
+ if (!(mpath->flags & MESH_PATH_RESOLVING) &&
+ mesh_path_sel_is_hwmp(sdata))
mesh_queue_preq(mpath, PREQ_Q_F_START);
if (skb_queue_len(&mpath->frame_queue) >= MESH_FRAME_QUEUE_LEN)
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 0c80a59..ec2e8327 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -3,7 +3,7 @@
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2015 - 2017 Intel Deutschland GmbH
- * Copyright (C) 2018 Intel Corporation
+ * Copyright (C) 2018-2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -979,6 +979,11 @@
might_sleep();
lockdep_assert_held(&local->sta_mtx);
+ while (sta->sta_state == IEEE80211_STA_AUTHORIZED) {
+ ret = sta_info_move_state(sta, IEEE80211_STA_ASSOC);
+ WARN_ON_ONCE(ret);
+ }
+
/* now keys can no longer be reached */
ieee80211_free_sta_keys(local, sta);
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index 67745d1..aa6fabf 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -1055,7 +1055,7 @@
/* disable bottom halves when entering the Tx path */
local_bh_disable();
- __ieee80211_subif_start_xmit(skb, dev, flags);
+ __ieee80211_subif_start_xmit(skb, dev, flags, 0);
local_bh_enable();
return ret;
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 2f726cd..8463936 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -4,7 +4,7 @@
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
* Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
- * Copyright (C) 2018 Intel Corporation
+ * Copyright (C) 2018, 2020 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -2399,6 +2399,7 @@
* @sdata: virtual interface to build the header for
* @skb: the skb to build the header in
* @info_flags: skb flags to set
+ * @ctrl_flags: info control flags to set
*
* This function takes the skb with 802.3 header and reformats the header to
* the appropriate IEEE 802.11 header based on which interface the packet is
@@ -2414,7 +2415,7 @@
*/
static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, u32 info_flags,
- struct sta_info *sta)
+ struct sta_info *sta, u32 ctrl_flags)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_tx_info *info;
@@ -2786,6 +2787,7 @@
info->flags = info_flags;
info->ack_frame_id = info_id;
info->band = band;
+ info->control.flags = ctrl_flags;
return skb;
free:
@@ -3511,8 +3513,26 @@
tx.skb = skb;
tx.sdata = vif_to_sdata(info->control.vif);
- if (txq->sta)
+ if (txq->sta) {
tx.sta = container_of(txq->sta, struct sta_info, sta);
+ /*
+ * Drop unicast frames to unauthorised stations unless they are
+ * EAPOL frames from the local station.
+ */
+ if (unlikely(ieee80211_is_data(hdr->frame_control) &&
+ !ieee80211_vif_is_mesh(&tx.sdata->vif) &&
+ tx.sdata->vif.type != NL80211_IFTYPE_OCB &&
+ !is_multicast_ether_addr(hdr->addr1) &&
+ !test_sta_flag(tx.sta, WLAN_STA_AUTHORIZED) &&
+ (!(info->control.flags &
+ IEEE80211_TX_CTRL_PORT_CTRL_PROTO) ||
+ !ether_addr_equal(tx.sdata->vif.addr,
+ hdr->addr2)))) {
+ I802_DEBUG_INC(local->tx_handlers_drop_unauth_port);
+ ieee80211_free_txskb(&local->hw, skb);
+ goto begin;
+ }
+ }
/*
* The key can be removed while the packet was queued, so need to call
@@ -3595,7 +3615,8 @@
void __ieee80211_subif_start_xmit(struct sk_buff *skb,
struct net_device *dev,
- u32 info_flags)
+ u32 info_flags,
+ u32 ctrl_flags)
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct sta_info *sta;
@@ -3666,7 +3687,8 @@
skb->prev = NULL;
skb->next = NULL;
- skb = ieee80211_build_hdr(sdata, skb, info_flags, sta);
+ skb = ieee80211_build_hdr(sdata, skb, info_flags,
+ sta, ctrl_flags);
if (IS_ERR(skb))
goto out;
@@ -3806,9 +3828,9 @@
__skb_queue_head_init(&queue);
ieee80211_convert_to_unicast(skb, dev, &queue);
while ((skb = __skb_dequeue(&queue)))
- __ieee80211_subif_start_xmit(skb, dev, 0);
+ __ieee80211_subif_start_xmit(skb, dev, 0, 0);
} else {
- __ieee80211_subif_start_xmit(skb, dev, 0);
+ __ieee80211_subif_start_xmit(skb, dev, 0, 0);
}
return NETDEV_TX_OK;
@@ -3833,7 +3855,7 @@
goto out;
}
- skb = ieee80211_build_hdr(sdata, skb, info_flags, sta);
+ skb = ieee80211_build_hdr(sdata, skb, info_flags, sta, 0);
if (IS_ERR(skb))
goto out;
@@ -4836,6 +4858,7 @@
struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ethhdr *ehdr;
+ u32 ctrl_flags = 0;
u32 flags;
/* Only accept CONTROL_PORT_PROTOCOL configured in CONNECT/ASSOCIATE
@@ -4845,6 +4868,9 @@
proto != cpu_to_be16(ETH_P_PREAUTH))
return -EINVAL;
+ if (proto == sdata->control_port_protocol)
+ ctrl_flags |= IEEE80211_TX_CTRL_PORT_CTRL_PROTO;
+
if (unencrypted)
flags = IEEE80211_TX_INTFL_DONT_ENCRYPT;
else
@@ -4870,7 +4896,7 @@
skb_reset_mac_header(skb);
local_bh_disable();
- __ieee80211_subif_start_xmit(skb, skb->dev, flags);
+ __ieee80211_subif_start_xmit(skb, skb->dev, flags, ctrl_flags);
local_bh_enable();
return 0;
diff --git a/net/netfilter/nf_flow_table_ip.c b/net/netfilter/nf_flow_table_ip.c
index a8c9ea1..bd01edf 100644
--- a/net/netfilter/nf_flow_table_ip.c
+++ b/net/netfilter/nf_flow_table_ip.c
@@ -188,6 +188,7 @@
if (!pskb_may_pull(skb, thoff + sizeof(*ports)))
return -1;
+ iph = ip_hdr(skb);
ports = (struct flow_ports *)(skb_network_header(skb) + thoff);
tuple->src_v4.s_addr = iph->saddr;
@@ -421,6 +422,7 @@
if (!pskb_may_pull(skb, thoff + sizeof(*ports)))
return -1;
+ ip6h = ipv6_hdr(skb);
ports = (struct flow_ports *)(skb_network_header(skb) + thoff);
tuple->src_v6 = ip6h->saddr;
diff --git a/net/netfilter/nft_fwd_netdev.c b/net/netfilter/nft_fwd_netdev.c
index 8abb989..649edbe 100644
--- a/net/netfilter/nft_fwd_netdev.c
+++ b/net/netfilter/nft_fwd_netdev.c
@@ -186,6 +186,13 @@
return -1;
}
+static int nft_fwd_validate(const struct nft_ctx *ctx,
+ const struct nft_expr *expr,
+ const struct nft_data **data)
+{
+ return nft_chain_validate_hooks(ctx->chain, (1 << NF_NETDEV_INGRESS));
+}
+
static struct nft_expr_type nft_fwd_netdev_type;
static const struct nft_expr_ops nft_fwd_neigh_netdev_ops = {
.type = &nft_fwd_netdev_type,
@@ -193,6 +200,7 @@
.eval = nft_fwd_neigh_eval,
.init = nft_fwd_neigh_init,
.dump = nft_fwd_neigh_dump,
+ .validate = nft_fwd_validate,
};
static const struct nft_expr_ops nft_fwd_netdev_ops = {
@@ -201,6 +209,7 @@
.eval = nft_fwd_netdev_eval,
.init = nft_fwd_netdev_init,
.dump = nft_fwd_netdev_dump,
+ .validate = nft_fwd_validate,
};
static const struct nft_expr_ops *
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index ecea8ed..0e029ae 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -2165,6 +2165,7 @@
struct timespec ts;
__u32 ts_status;
bool is_drop_n_account = false;
+ unsigned int slot_id = 0;
bool do_vnet = false;
/* struct tpacket{2,3}_hdr is aligned to a multiple of TPACKET_ALIGNMENT.
@@ -2261,6 +2262,13 @@
if (!h.raw)
goto drop_n_account;
+ if (po->tp_version <= TPACKET_V2) {
+ slot_id = po->rx_ring.head;
+ if (test_bit(slot_id, po->rx_ring.rx_owner_map))
+ goto drop_n_account;
+ __set_bit(slot_id, po->rx_ring.rx_owner_map);
+ }
+
if (do_vnet &&
virtio_net_hdr_from_skb(skb, h.raw + macoff -
sizeof(struct virtio_net_hdr),
@@ -2366,7 +2374,10 @@
#endif
if (po->tp_version <= TPACKET_V2) {
+ spin_lock(&sk->sk_receive_queue.lock);
__packet_set_status(po, h.raw, status);
+ __clear_bit(slot_id, po->rx_ring.rx_owner_map);
+ spin_unlock(&sk->sk_receive_queue.lock);
sk->sk_data_ready(sk);
} else {
prb_clear_blk_fill_status(&po->rx_ring);
@@ -4260,6 +4271,7 @@
{
struct pgv *pg_vec = NULL;
struct packet_sock *po = pkt_sk(sk);
+ unsigned long *rx_owner_map = NULL;
int was_running, order = 0;
struct packet_ring_buffer *rb;
struct sk_buff_head *rb_queue;
@@ -4345,6 +4357,12 @@
}
break;
default:
+ if (!tx_ring) {
+ rx_owner_map = bitmap_alloc(req->tp_frame_nr,
+ GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO);
+ if (!rx_owner_map)
+ goto out_free_pg_vec;
+ }
break;
}
}
@@ -4374,6 +4392,8 @@
err = 0;
spin_lock_bh(&rb_queue->lock);
swap(rb->pg_vec, pg_vec);
+ if (po->tp_version <= TPACKET_V2)
+ swap(rb->rx_owner_map, rx_owner_map);
rb->frame_max = (req->tp_frame_nr - 1);
rb->head = 0;
rb->frame_size = req->tp_frame_size;
@@ -4405,6 +4425,7 @@
}
out_free_pg_vec:
+ bitmap_free(rx_owner_map);
if (pg_vec)
free_pg_vec(pg_vec, order, req->tp_block_nr);
out:
diff --git a/net/packet/internal.h b/net/packet/internal.h
index c70a279..f102948 100644
--- a/net/packet/internal.h
+++ b/net/packet/internal.h
@@ -70,7 +70,10 @@
unsigned int __percpu *pending_refcnt;
- struct tpacket_kbdq_core prb_bdqc;
+ union {
+ unsigned long *rx_owner_map;
+ struct tpacket_kbdq_core prb_bdqc;
+ };
};
extern struct mutex fanout_mutex;
diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index 37ae23d..0256777 100644
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -536,8 +536,8 @@
fp = &b->ht[h];
for (pfp = rtnl_dereference(*fp); pfp;
fp = &pfp->next, pfp = rtnl_dereference(*fp)) {
- if (pfp == f) {
- *fp = f->next;
+ if (pfp == fold) {
+ rcu_assign_pointer(*fp, fold->next);
break;
}
}
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index db4b5d9..0d7a0aa 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -357,6 +357,7 @@
if (tcindex_alloc_perfect_hash(net, cp) < 0)
goto errout;
+ cp->alloc_hash = cp->hash;
for (i = 0; i < min(cp->hash, p->hash); i++)
cp->perfect[i].res = p->perfect[i].res;
balloc = 1;
diff --git a/net/sched/sch_cbs.c b/net/sched/sch_cbs.c
index 940e72d..d5e2245 100644
--- a/net/sched/sch_cbs.c
+++ b/net/sched/sch_cbs.c
@@ -185,6 +185,11 @@
s64 credits;
int len;
+ /* The previous packet is still being sent */
+ if (now < q->last) {
+ qdisc_watchdog_schedule_ns(&q->watchdog, q->last);
+ return NULL;
+ }
if (q->credits < 0) {
credits = timediff_to_credits(now - q->last, q->idleslope);
@@ -216,7 +221,12 @@
credits += q->credits;
q->credits = max_t(s64, credits, q->locredit);
- q->last = now;
+ /* Estimate of the transmission of the last byte of the packet in ns */
+ if (unlikely(atomic64_read(&q->port_rate) == 0))
+ q->last = now;
+ else
+ q->last = now + div64_s64(len * NSEC_PER_SEC,
+ atomic64_read(&q->port_rate));
return skb;
}
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index d502cc7..0221849 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -15607,7 +15607,7 @@
goto nla_put_failure;
if ((sta_opmode->changed & STA_OPMODE_MAX_BW_CHANGED) &&
- nla_put_u8(msg, NL80211_ATTR_CHANNEL_WIDTH, sta_opmode->bw))
+ nla_put_u32(msg, NL80211_ATTR_CHANNEL_WIDTH, sta_opmode->bw))
goto nla_put_failure;
if ((sta_opmode->changed & STA_OPMODE_N_SS_CHANGED) &&
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index 5611b75..8634ce6 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -332,6 +332,7 @@
return xfrm_dev_feat_change(dev);
case NETDEV_DOWN:
+ case NETDEV_UNREGISTER:
return xfrm_dev_down(dev);
}
return NOTIFY_DONE;
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index ce1b262..b30c074 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -309,7 +309,9 @@
static void xfrm_policy_kill(struct xfrm_policy *policy)
{
+ write_lock_bh(&policy->lock);
policy->walk.dead = 1;
+ write_unlock_bh(&policy->lock);
atomic_inc(&policy->genid);
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 1484bc9..0b80c79 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -109,7 +109,8 @@
return 0;
uctx = nla_data(rt);
- if (uctx->len != (sizeof(struct xfrm_user_sec_ctx) + uctx->ctx_len))
+ if (uctx->len > nla_len(rt) ||
+ uctx->len != (sizeof(struct xfrm_user_sec_ctx) + uctx->ctx_len))
return -EINVAL;
return 0;
@@ -2274,6 +2275,9 @@
err = verify_newpolicy_info(&ua->policy);
if (err)
goto free_state;
+ err = verify_sec_ctx_len(attrs);
+ if (err)
+ goto free_state;
/* build an XP */
xp = xfrm_policy_construct(net, &ua->policy, attrs, &err);
diff --git a/scripts/dtc/dtc-lexer.l b/scripts/dtc/dtc-lexer.l
index 615b7ec..d3694d6 100644
--- a/scripts/dtc/dtc-lexer.l
+++ b/scripts/dtc/dtc-lexer.l
@@ -38,7 +38,6 @@
#include "srcpos.h"
#include "dtc-parser.tab.h"
-YYLTYPE yylloc;
extern bool treesource_error;
/* CAUTION: this will stop working if we ever use yyless() or yyunput() */
diff --git a/scripts/parse-maintainers.pl b/scripts/parse-maintainers.pl
old mode 100644
new mode 100755
diff --git a/sound/core/oss/pcm_plugin.c b/sound/core/oss/pcm_plugin.c
index 31cb2ac..732bbed 100644
--- a/sound/core/oss/pcm_plugin.c
+++ b/sound/core/oss/pcm_plugin.c
@@ -111,7 +111,7 @@
while (plugin->next) {
if (plugin->dst_frames)
frames = plugin->dst_frames(plugin, frames);
- if (snd_BUG_ON((snd_pcm_sframes_t)frames <= 0))
+ if ((snd_pcm_sframes_t)frames <= 0)
return -ENXIO;
plugin = plugin->next;
err = snd_pcm_plugin_alloc(plugin, frames);
@@ -123,7 +123,7 @@
while (plugin->prev) {
if (plugin->src_frames)
frames = plugin->src_frames(plugin, frames);
- if (snd_BUG_ON((snd_pcm_sframes_t)frames <= 0))
+ if ((snd_pcm_sframes_t)frames <= 0)
return -ENXIO;
plugin = plugin->prev;
err = snd_pcm_plugin_alloc(plugin, frames);
@@ -209,6 +209,8 @@
if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
plugin = snd_pcm_plug_last(plug);
while (plugin && drv_frames > 0) {
+ if (drv_frames > plugin->buf_frames)
+ drv_frames = plugin->buf_frames;
plugin_prev = plugin->prev;
if (plugin->src_frames)
drv_frames = plugin->src_frames(plugin, drv_frames);
@@ -220,6 +222,8 @@
plugin_next = plugin->next;
if (plugin->dst_frames)
drv_frames = plugin->dst_frames(plugin, drv_frames);
+ if (drv_frames > plugin->buf_frames)
+ drv_frames = plugin->buf_frames;
plugin = plugin_next;
}
} else
@@ -248,11 +252,15 @@
if (frames < 0)
return frames;
}
+ if (frames > plugin->buf_frames)
+ frames = plugin->buf_frames;
plugin = plugin_next;
}
} else if (stream == SNDRV_PCM_STREAM_CAPTURE) {
plugin = snd_pcm_plug_last(plug);
while (plugin) {
+ if (frames > plugin->buf_frames)
+ frames = plugin->buf_frames;
plugin_prev = plugin->prev;
if (plugin->src_frames) {
frames = plugin->src_frames(plugin, frames);
diff --git a/sound/core/seq/oss/seq_oss_midi.c b/sound/core/seq/oss/seq_oss_midi.c
index 0d5f8b1..b7bef25 100644
--- a/sound/core/seq/oss/seq_oss_midi.c
+++ b/sound/core/seq/oss/seq_oss_midi.c
@@ -615,6 +615,7 @@
len = snd_seq_oss_timer_start(dp->timer);
if (ev->type == SNDRV_SEQ_EVENT_SYSEX) {
snd_seq_oss_readq_sysex(dp->readq, mdev->seq_device, ev);
+ snd_midi_event_reset_decode(mdev->coder);
} else {
len = snd_midi_event_decode(mdev->coder, msg, sizeof(msg), ev);
if (len > 0)
diff --git a/sound/core/seq/seq_virmidi.c b/sound/core/seq/seq_virmidi.c
index cb988ef..af9af89 100644
--- a/sound/core/seq/seq_virmidi.c
+++ b/sound/core/seq/seq_virmidi.c
@@ -95,6 +95,7 @@
if ((ev->flags & SNDRV_SEQ_EVENT_LENGTH_MASK) != SNDRV_SEQ_EVENT_LENGTH_VARIABLE)
continue;
snd_seq_dump_var_event(ev, (snd_seq_dump_func_t)snd_rawmidi_receive, vmidi->substream);
+ snd_midi_event_reset_decode(vmidi->parser);
} else {
len = snd_midi_event_decode(vmidi->parser, msg, sizeof(msg), ev);
if (len > 0)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 86ab022..23aab2f 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7828,6 +7828,8 @@
spec->gen.mixer_nid = 0;
break;
case 0x10ec0225:
+ codec->power_save_node = 1;
+ /* fall through */
case 0x10ec0295:
case 0x10ec0299:
spec->codec_variant = ALC269_TYPE_ALC225;
diff --git a/sound/usb/line6/driver.c b/sound/usb/line6/driver.c
index bbcb0d4..0193d49 100644
--- a/sound/usb/line6/driver.c
+++ b/sound/usb/line6/driver.c
@@ -320,7 +320,7 @@
line6_midibuf_read(mb, line6->buffer_message,
LINE6_MIDI_MESSAGE_MAXLEN);
- if (done == 0)
+ if (done <= 0)
break;
line6->message_length = done;
diff --git a/sound/usb/line6/midibuf.c b/sound/usb/line6/midibuf.c
index 36a610b..c931d48 100644
--- a/sound/usb/line6/midibuf.c
+++ b/sound/usb/line6/midibuf.c
@@ -163,7 +163,7 @@
int midi_length_prev =
midibuf_message_length(this->command_prev);
- if (midi_length_prev > 0) {
+ if (midi_length_prev > 1) {
midi_length = midi_length_prev - 1;
repeat = 1;
} else
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 7902a56..b8fc7d9 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -35,7 +35,7 @@
# Only pass canonical directory names as the output directory:
#
ifneq ($(O),)
- FULL_O := $(shell readlink -f $(O) || echo $(O))
+ FULL_O := $(shell cd $(PWD); readlink -f $(O) || echo $(O))
endif
#
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 1117ab8..d3d3601 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -85,7 +85,7 @@
return true;
}
- if (!strncmp(filename, "/system/lib/", 11)) {
+ if (!strncmp(filename, "/system/lib/", 12)) {
char *ndk, *app;
const char *arch;
size_t ndk_length;
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index a6aaac2..876787d 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -623,14 +623,19 @@
return -EINVAL;
}
- /* Try to get actual symbol name from symtab */
- symbol = dwfl_module_addrsym(mod, paddr, &sym, NULL);
+ if (dwarf_entrypc(sp_die, &eaddr) == 0) {
+ /* If the DIE has entrypc, use it. */
+ symbol = dwarf_diename(sp_die);
+ } else {
+ /* Try to get actual symbol name and address from symtab */
+ symbol = dwfl_module_addrsym(mod, paddr, &sym, NULL);
+ eaddr = sym.st_value;
+ }
if (!symbol) {
pr_warning("Failed to find symbol at 0x%lx\n",
(unsigned long)paddr);
return -ENOENT;
}
- eaddr = sym.st_value;
tp->offset = (unsigned long)(paddr - eaddr);
tp->address = (unsigned long)paddr;
diff --git a/tools/power/cpupower/utils/idle_monitor/amd_fam14h_idle.c b/tools/power/cpupower/utils/idle_monitor/amd_fam14h_idle.c
index 2116df9..c097a37 100644
--- a/tools/power/cpupower/utils/idle_monitor/amd_fam14h_idle.c
+++ b/tools/power/cpupower/utils/idle_monitor/amd_fam14h_idle.c
@@ -83,7 +83,7 @@
static struct pci_dev *amd_fam14h_pci_dev;
static int nbp1_entered;
-struct timespec start_time;
+static struct timespec start_time;
static unsigned long long timediff;
#ifdef DEBUG
diff --git a/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c b/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c
index 5b8c495..85a8f0c 100644
--- a/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c
+++ b/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c
@@ -21,7 +21,7 @@
static unsigned long long **previous_count;
static unsigned long long **current_count;
-struct timespec start_time;
+static struct timespec start_time;
static unsigned long long timediff;
static int cpuidle_get_count_percent(unsigned int id, double *percent,
diff --git a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c
index 051da0a..4a27c55 100644
--- a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c
+++ b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c
@@ -29,6 +29,8 @@
0
};
+int cpu_count;
+
static struct cpuidle_monitor *monitors[MONITORS_MAX];
static unsigned int avail_monitors;
diff --git a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.h b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.h
index 2ae50b4..06b3cd6 100644
--- a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.h
+++ b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.h
@@ -27,7 +27,7 @@
#endif
#define CSTATE_DESC_LEN 60
-int cpu_count;
+extern int cpu_count;
/* Hard to define the right names ...: */
enum power_range_e {
diff --git a/tools/scripts/Makefile.include b/tools/scripts/Makefile.include
index 495066b..8fc6b1c 100644
--- a/tools/scripts/Makefile.include
+++ b/tools/scripts/Makefile.include
@@ -1,8 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
ifneq ($(O),)
ifeq ($(origin O), command line)
- dummy := $(if $(shell test -d $(O) || echo $(O)),$(error O=$(O) does not exist),)
- ABSOLUTE_O := $(shell cd $(O) ; pwd)
+ dummy := $(if $(shell cd $(PWD); test -d $(O) || echo $(O)),$(error O=$(O) does not exist),)
+ ABSOLUTE_O := $(shell cd $(PWD); cd $(O) ; pwd)
OUTPUT := $(ABSOLUTE_O)/$(if $(subdir),$(subdir)/)
COMMAND_O := O=$(ABSOLUTE_O)
ifeq ($(objtree),)
