merge-upstream/v5.15.39 from branch/tag: upstream/v5.15.39 into branch: cos-5.15

Changelog:
-------------------------------------------------------------

Adam Wujek (1):
      hwmon: (pmbus) disable PEC if not enabled

Andreas Larsson (2):
      can: grcan: grcan_probe(): fix broken system id check for errata workaround needs
      can: grcan: only use the NAPI poll budget for RX

Andrei Lalaev (1):
      gpiolib: of: fix bounds check for 'gpio-reserved-ranges'

Armin Wolf (1):
      hwmon: (adt7470) Fix warning on module removal

Aya Levin (1):
      net/mlx5: Fix slab-out-of-bounds while reading resource dump menu

Baruch Siach (1):
      gpio: mvebu: drop pwm base assignment

Brian Norris (1):
      mmc: core: Set HS clock speed before sending HS CMD13

Cheng Xu (1):
      RDMA/siw: Fix a condition race issue in MPA request processing

Chengfeng Ye (1):
      firewire: fix potential uaf in outbound_phy_packet_callback()

Codrin Ciubotariu (1):
      ASoC: dmaengine: Restore NULL prepare_slave_config() callback

Daniel Hellstrom (1):
      can: grcan: use ofdev->dev when allocating DMA memory

David Howells (1):
      rxrpc: Enable IPv6 checksums on transport socket

David Stevens (1):
      iommu/vt-d: Calculate mask for non-aligned flushes

Duoming Zhou (4):
      can: grcan: grcan_close(): fix deadlock
      nfc: replace improper check device_is_registered() in netlink related functions
      nfc: nfcmrvl: main: reorder destructive operations in nfcmrvl_nci_unregister_dev to avoid bugs
      NFC: netlink: fix sleep in atomic bug when firmware download timeout

Eric Dumazet (2):
      net: igmp: respect RCU rules in ip_mc_source() and ip_mc_msfilter()
      mld: respect RCU rules in ip6_mc_source() and ip6_mc_msfilter()

Filipe Manana (2):
      btrfs: do not BUG_ON() on failure to update inode when setting xattr
      btrfs: always log symlinks in full mode

Frederic Weisbecker (2):
      rcu: Fix callbacks processing time limit retaining cond_resched()
      rcu: Apply callbacks processing time limit only on softirq

Greg Kroah-Hartman (1):
      Linux 5.15.39

Harry Wentland (1):
      drm/amd/display: Avoid reading audio pattern past AUDIO_CHANNELS_COUNT

Hector Martin (1):
      iommu/dart: Add missing module owner to ops structure

Helge Deller (2):
      parisc: Merge model and model name into one line in /proc/cpuinfo
      Revert "parisc: Mark sched_clock unstable only if clocks are not syncronized"

Ido Schimmel (1):
      selftests: mirror_gre_bridge_1q: Avoid changing PVID while interface is operational

Jakob Koschel (1):
      firewire: remove check of list iterator against head past the loop body

Jan Höppner (2):
      s390/dasd: Fix read for ESE with blksize < 4k
      s390/dasd: Fix read inconsistency for ESE DASD devices

Jann Horn (1):
      selftests/seccomp: Don't call read() on TTY from background pgrp

Javier Martinez Canillas (1):
      fbdev: Make fb_release() return -ENODEV if fbdev was unregistered

Kai-Heng Feng (1):
      drm/amdgpu: Ensure HDA function is suspended before ASIC reset

Kuogee Hsieh (1):
      drm/msm/dp: remove fail safe mode related code

Kurt Kanzenbach (1):
      timekeeping: Mark NMI safe time accessors as notrace

Kyle Huey (1):
      KVM: x86/svm: Account for family 17h event renumberings in amd_pmc_perf_hw_id

Lu Baolu (1):
      iommu/vt-d: Drop stop marker messages

Maciej W. Rozycki (1):
      MIPS: Fix CP0 counter erratum detection for R4k CPUs

Marc Kleine-Budde (2):
      selftests/net: so_txtime: fix parsing of start time stamp on 32 bit systems
      selftests/net: so_txtime: usage(): fix documentation of default clock

Marek Behún (5):
      PCI: aardvark: Make MSI irq_chip structures static driver structures
      PCI: aardvark: Make msi_domain_info structure a static driver structure
      PCI: aardvark: Use dev_fwnode() instead of of_node_to_fwnode(dev->of_node)
      PCI: aardvark: Drop __maybe_unused from advk_pcie_disable_phy()
      PCI: aardvark: Update comment about link going down after link-up

Marek Marczykowski-Górecki (1):
      drm/amdgpu: do not use passthrough mode in Xen dom0

Mario Limonciello (2):
      drm/amdgpu: explicitly check for s0ix when evicting resources
      drm/amdgpu: don't set s3 and s0ix at the same time

Mark Brown (5):
      ASoC: da7219: Fix change notifications for tone generator frequency
      ASoC: wm8958: Fix change notifications for DSP controls
      ASoC: meson: Fix event generation for AUI ACODEC mux
      ASoC: meson: Fix event generation for G12A tohdmi mux
      ASoC: meson: Fix event generation for AUI CODEC mux

Mark Zhang (1):
      net/mlx5e: Fix the calling of update_buffer_lossy() API

Michael Chan (1):
      bnxt_en: Fix unnecessary dropping of RX packets

Moshe Shemesh (2):
      net/mlx5: Avoid double clear or set of sync reset requested
      net/mlx5: Fix deadlock in sync reset flow

Moshe Tal (1):
      net/mlx5e: Fix trust state reset in reload

Mustafa Ismail (1):
      RDMA/irdma: Fix possible crash due to NULL netdev in notifier

Nick Kossifidis (1):
      RISC-V: relocate DTB if it's outside memory region

Nicolin Chen (1):
      iommu/arm-smmu-v3: Fix size calculation in arm_smmu_mm_invalidate_range()

Niels Dossche (2):
      firewire: core: extend card->lock in fw_core_handle_bus_reset
      net: mdio: Fix ENOMEM return value in BCM6368 mux bus controller

Nirmoy Das (1):
      drm/amdgpu: unify BO evicting method in amdgpu_ttm

Nobuhiro Iwamatsu (1):
      gpio: visconti: Fix fwnode of GPIO IRQ

Olga Kornievskaia (1):
      SUNRPC release the transport of a relocated task with an assigned transport

Oliver Hartkopp (1):
      can: isotp: remove re-binding of bound socket

Pali Rohár (25):
      PCI: pci-bridge-emul: Add description for class_revision field
      PCI: pci-bridge-emul: Add definitions for missing capabilities registers
      PCI: aardvark: Add support for DEVCAP2, DEVCTL2, LNKCAP2 and LNKCTL2 registers on emulated bridge
      PCI: aardvark: Clear all MSIs at setup
      PCI: aardvark: Comment actions in driver remove method
      PCI: aardvark: Disable bus mastering when unbinding driver
      PCI: aardvark: Mask all interrupts when unbinding driver
      PCI: aardvark: Fix memory leak in driver unbind
      PCI: aardvark: Assert PERST# when unbinding driver
      PCI: aardvark: Disable link training when unbinding driver
      PCI: aardvark: Disable common PHY when unbinding driver
      PCI: aardvark: Replace custom PCIE_CORE_INT_* macros with PCI_INTERRUPT_*
      PCI: aardvark: Rewrite IRQ code to chained IRQ handler
      PCI: aardvark: Check return value of generic_handle_domain_irq() when processing INTx IRQ
      PCI: aardvark: Refactor unmasking summary MSI interrupt
      PCI: aardvark: Add support for masking MSI interrupts
      PCI: aardvark: Fix setting MSI address
      PCI: aardvark: Enable MSI-X support
      PCI: aardvark: Add support for ERR interrupt on emulated bridge
      PCI: aardvark: Optimize writing PCI_EXP_RTCTL_PMEIE and PCI_EXP_RTSTA_PME on emulated bridge
      PCI: aardvark: Add support for PME interrupts
      PCI: aardvark: Fix support for PME requester on emulated bridge
      PCI: aardvark: Use separate INTA interrupt for emulated root bridge
      PCI: aardvark: Remove irq_mask_ack() callback for INTx interrupts
      PCI: aardvark: Don't mask irq when mapping

Paolo Bonzini (3):
      kvm: selftests: do not use bitfields larger than 32-bits for PTEs
      KVM: x86: Do not change ICR on write to APIC_SELF_IPI
      KVM: x86/mmu: avoid NULL-pointer dereference on page freeing bugs

Paul Blakey (1):
      net/mlx5e: CT: Fix queued up restore put() executing after relevant ft release

Pierre-Louis Bossart (1):
      ASoC: soc-ops: fix error handling

Puyou Lu (1):
      gpio: pca953x: fix irq_stat not updated when irq is disabled (irq_mask not set)

Qiao Ma (1):
      hinic: fix bug of wq out of bound access

Qu Wenruo (1):
      btrfs: force v2 space cache usage for subpage mount

Ricky WU (1):
      mmc: rtsx: add 74 Clocks in power on flow

Samuel Holland (1):
      mmc: sunxi-mmc: Fix DMA descriptors allocated above 32 bits

Sandipan Das (1):
      kvm: x86/cpuid: Only provide CPUID leaf 0xA if host has architectural PMU

Sergey Shtylyov (1):
      smsc911x: allow using IRQ0

Shaik Sajida Bhanu (1):
      mmc: sdhci-msm: Reset GCC_SDCC_BCR register for SDHC

Shiraz Saleem (1):
      RDMA/irdma: Reduce iWARP QP destroy time

Shravya Kumbham (1):
      net: emaclite: Add error handling for of_address_to_resource()

Sidhartha Kumar (2):
      selftest/vm: verify mmap addr in mremap_test
      selftest/vm: verify remap destination address in mremap_test

Somnath Kotur (1):
      bnxt_en: Fix possible bnxt_open() failure caused by wrong RFS flag

Stefan Haberland (2):
      s390/dasd: fix data corruption for ESE devices
      s390/dasd: prevent double format of tracks for ESE devices

Takashi Sakamoto (1):
      ALSA: fireworks: fix wrong return count shorter than expected by 4 bytes

Tan Tee Min (1):
      net: stmmac: disable Split Header (SPH) for Intel platforms

Tatyana Nikolova (1):
      RDMA/irdma: Flush iWARP QP if modified to ERR from RTR state

Thomas Gleixner (1):
      x86/fpu: Prevent FPU state corruption

Thomas Huth (1):
      KVM: selftests: Silence compiler warning in the kvm_page_table_test

Thomas Pfaff (1):
      genirq: Synchronize interrupt thread startup

Trond Myklebust (2):
      Revert "SUNRPC: attempt AF_LOCAL connect on setup"
      NFSv4: Don't invalidate inode attributes on delegation return

Vlad Buslov (4):
      net/mlx5e: Don't match double-vlan packets if cvlan is not set
      net/mlx5e: Lag, Fix use-after-free in fib event handler
      net/mlx5e: Lag, Fix fib_info pointer assignment
      net/mlx5e: Lag, Don't skip fib events on current dst

Vladimir Oltean (1):
      selftests: ocelot: tc_flower_chains: specify conform-exceed action for policer

Wanpeng Li (2):
      x86/kvm: Preserve BSP MSR_KVM_POLL_CONTROL across suspend/resume
      KVM: LAPIC: Enable timer posted-interrupt only when mwait/hlt is advertised

Yang Yingliang (5):
      iommu/dart: check return value after calling platform_get_resource()
      net: ethernet: mediatek: add missing of_node_put() in mtk_sgmii_init()
      net: dsa: mt7530: add missing of_node_put() in mt7530_setup()
      net: stmmac: dwmac-sun8i: add missing of_node_put() in sun8i_dwmac_register_mdio_mux()
      net: cpsw: add missing of_node_put() in cpsw_probe_dt()

Zihao Wang (1):
      ALSA: hda/realtek: Add quirk for Yoga Duet 7 13ITL6 speakers

BUG=b/232496821
TEST=tryjob, validation and K8s e2e
RELEASE_NOTE=Updated the Linux kernel to v5.15.39.

Signed-off-by: COS Kernel Merge Bot <cloud-image-merge-automation@prod.google.com>
Change-Id: I1c2f24d55d6023630aa2bade9e21b26af632c666
diff --git a/Makefile b/Makefile
index 73b884c..ceb42be 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 15
-SUBLEVEL = 38
+SUBLEVEL = 39
 EXTRAVERSION =
 NAME = Trick or Treat
 
diff --git a/arch/mips/include/asm/timex.h b/arch/mips/include/asm/timex.h
index b05bb70..8026baf 100644
--- a/arch/mips/include/asm/timex.h
+++ b/arch/mips/include/asm/timex.h
@@ -40,9 +40,9 @@
 typedef unsigned int cycles_t;
 
 /*
- * On R4000/R4400 before version 5.0 an erratum exists such that if the
- * cycle counter is read in the exact moment that it is matching the
- * compare register, no interrupt will be generated.
+ * On R4000/R4400 an erratum exists such that if the cycle counter is
+ * read in the exact moment that it is matching the compare register,
+ * no interrupt will be generated.
  *
  * There is a suggested workaround and also the erratum can't strike if
  * the compare interrupt isn't being used as the clock source device.
@@ -63,7 +63,7 @@
 	if (!__builtin_constant_p(cpu_has_counter))
 		asm volatile("" : "=m" (cpu_data[0].options));
 	if (likely(cpu_has_counter &&
-		   prid >= (PRID_IMP_R4000 | PRID_REV_ENCODE_44(5, 0))))
+		   prid > (PRID_IMP_R4000 | PRID_REV_ENCODE_44(15, 15))))
 		return 1;
 	else
 		return 0;
diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c
index caa0145..ed339d7 100644
--- a/arch/mips/kernel/time.c
+++ b/arch/mips/kernel/time.c
@@ -141,15 +141,10 @@
 	case CPU_R4400MC:
 		/*
 		 * The published errata for the R4400 up to 3.0 say the CPU
-		 * has the mfc0 from count bug.
+		 * has the mfc0 from count bug.  This seems the last version
+		 * produced.
 		 */
-		if ((current_cpu_data.processor_id & 0xff) <= 0x30)
-			return 1;
-
-		/*
-		 * we assume newer revisions are ok
-		 */
-		return 0;
+		return 1;
 	}
 
 	return 0;
diff --git a/arch/parisc/kernel/processor.c b/arch/parisc/kernel/processor.c
index 1b6129e..b861bbb 100644
--- a/arch/parisc/kernel/processor.c
+++ b/arch/parisc/kernel/processor.c
@@ -418,8 +418,7 @@
 		}
 		seq_printf(m, " (0x%02lx)\n", boot_cpu_data.pdc.capabilities);
 
-		seq_printf(m, "model\t\t: %s\n"
-				"model name\t: %s\n",
+		seq_printf(m, "model\t\t: %s - %s\n",
 				 boot_cpu_data.pdc.sys_model_name,
 				 cpuinfo->dev ?
 				 cpuinfo->dev->name : "Unknown");
diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index cceb098..3fb86ee 100644
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -150,6 +150,8 @@
 #ifdef CONFIG_PA11
 	dma_ops_init();
 #endif
+
+	clear_sched_clock_stable();
 }
 
 /*
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index 061119a..d8e59a1 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -249,13 +249,9 @@
 static int __init init_cr16_clocksource(void)
 {
 	/*
-	 * The cr16 interval timers are not syncronized across CPUs, even if
-	 * they share the same socket.
+	 * The cr16 interval timers are not synchronized across CPUs.
 	 */
 	if (num_online_cpus() > 1 && !running_on_qemu) {
-		/* mark sched_clock unstable */
-		clear_sched_clock_stable();
-
 		clocksource_cr16.name = "cr16_unstable";
 		clocksource_cr16.flags = CLOCK_SOURCE_UNSTABLE;
 		clocksource_cr16.rating = 0;
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c
index 3de593b..7f130ac 100644
--- a/arch/riscv/mm/init.c
+++ b/arch/riscv/mm/init.c
@@ -218,8 +218,25 @@
 	 * early_init_fdt_reserve_self() since __pa() does
 	 * not work for DTB pointers that are fixmap addresses
 	 */
-	if (!IS_ENABLED(CONFIG_BUILTIN_DTB))
-		memblock_reserve(dtb_early_pa, fdt_totalsize(dtb_early_va));
+	if (!IS_ENABLED(CONFIG_BUILTIN_DTB)) {
+		/*
+		 * In case the DTB is not located in a memory region we won't
+		 * be able to locate it later on via the linear mapping and
+		 * get a segfault when accessing it via __va(dtb_early_pa).
+		 * To avoid this situation copy DTB to a memory region.
+		 * Note that memblock_phys_alloc will also reserve DTB region.
+		 */
+		if (!memblock_is_memory(dtb_early_pa)) {
+			size_t fdt_size = fdt_totalsize(dtb_early_va);
+			phys_addr_t new_dtb_early_pa = memblock_phys_alloc(fdt_size, PAGE_SIZE);
+			void *new_dtb_early_va = early_memremap(new_dtb_early_pa, fdt_size);
+
+			memcpy(new_dtb_early_va, dtb_early_va, fdt_size);
+			early_memunmap(new_dtb_early_va, fdt_size);
+			_dtb_early_pa = new_dtb_early_pa;
+		} else
+			memblock_reserve(dtb_early_pa, fdt_totalsize(dtb_early_va));
+	}
 
 	early_init_fdt_scan_reserved_mem();
 	dma_contiguous_reserve(dma32_phys_limit);
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c
index 7ada7bd..759e1ce 100644
--- a/arch/x86/kernel/fpu/core.c
+++ b/arch/x86/kernel/fpu/core.c
@@ -25,17 +25,7 @@
  */
 union fpregs_state init_fpstate __ro_after_init;
 
-/*
- * Track whether the kernel is using the FPU state
- * currently.
- *
- * This flag is used:
- *
- *   - by IRQ context code to potentially use the FPU
- *     if it's unused.
- *
- *   - to debug kernel_fpu_begin()/end() correctness
- */
+/* Track in-kernel FPU usage */
 static DEFINE_PER_CPU(bool, in_kernel_fpu);
 
 /*
@@ -43,42 +33,37 @@
  */
 DEFINE_PER_CPU(struct fpu *, fpu_fpregs_owner_ctx);
 
-static bool kernel_fpu_disabled(void)
-{
-	return this_cpu_read(in_kernel_fpu);
-}
-
-static bool interrupted_kernel_fpu_idle(void)
-{
-	return !kernel_fpu_disabled();
-}
-
-/*
- * Were we in user mode (or vm86 mode) when we were
- * interrupted?
- *
- * Doing kernel_fpu_begin/end() is ok if we are running
- * in an interrupt context from user mode - we'll just
- * save the FPU state as required.
- */
-static bool interrupted_user_mode(void)
-{
-	struct pt_regs *regs = get_irq_regs();
-	return regs && user_mode(regs);
-}
-
 /*
  * Can we use the FPU in kernel mode with the
  * whole "kernel_fpu_begin/end()" sequence?
- *
- * It's always ok in process context (ie "not interrupt")
- * but it is sometimes ok even from an irq.
  */
 bool irq_fpu_usable(void)
 {
-	return !in_interrupt() ||
-		interrupted_user_mode() ||
-		interrupted_kernel_fpu_idle();
+	if (WARN_ON_ONCE(in_nmi()))
+		return false;
+
+	/* In kernel FPU usage already active? */
+	if (this_cpu_read(in_kernel_fpu))
+		return false;
+
+	/*
+	 * When not in NMI or hard interrupt context, FPU can be used in:
+	 *
+	 * - Task context except from within fpregs_lock()'ed critical
+	 *   regions.
+	 *
+	 * - Soft interrupt processing context which cannot happen
+	 *   while in a fpregs_lock()'ed critical region.
+	 */
+	if (!in_hardirq())
+		return true;
+
+	/*
+	 * In hard interrupt context it's safe when soft interrupts
+	 * are enabled, which means the interrupt did not hit in
+	 * a fpregs_lock()'ed critical region.
+	 */
+	return !softirq_count();
 }
 EXPORT_SYMBOL(irq_fpu_usable);
 
diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index bd7b650..d36b58e 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -66,6 +66,7 @@
 DEFINE_PER_CPU_DECRYPTED(struct kvm_steal_time, steal_time) __aligned(64) __visible;
 static int has_steal_clock = 0;
 
+static int has_guest_poll = 0;
 /*
  * No need for any "IO delay" on KVM
  */
@@ -650,14 +651,26 @@
 
 static int kvm_suspend(void)
 {
+	u64 val = 0;
+
 	kvm_guest_cpu_offline(false);
 
+#ifdef CONFIG_ARCH_CPUIDLE_HALTPOLL
+	if (kvm_para_has_feature(KVM_FEATURE_POLL_CONTROL))
+		rdmsrl(MSR_KVM_POLL_CONTROL, val);
+	has_guest_poll = !(val & 1);
+#endif
 	return 0;
 }
 
 static void kvm_resume(void)
 {
 	kvm_cpu_online(raw_smp_processor_id());
+
+#ifdef CONFIG_ARCH_CPUIDLE_HALTPOLL
+	if (kvm_para_has_feature(KVM_FEATURE_POLL_CONTROL) && has_guest_poll)
+		wrmsrl(MSR_KVM_POLL_CONTROL, 0);
+#endif
 }
 
 static struct syscore_ops kvm_syscore_ops = {
diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
index 5f1d4a5..b17c9b00 100644
--- a/arch/x86/kvm/cpuid.c
+++ b/arch/x86/kvm/cpuid.c
@@ -725,6 +725,11 @@
 		union cpuid10_eax eax;
 		union cpuid10_edx edx;
 
+		if (!static_cpu_has(X86_FEATURE_ARCH_PERFMON)) {
+			entry->eax = entry->ebx = entry->ecx = entry->edx = 0;
+			break;
+		}
+
 		perf_get_x86_pmu_capability(&cap);
 
 		/*
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 4d92fb4..493d636 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -113,7 +113,8 @@
 
 static bool kvm_can_post_timer_interrupt(struct kvm_vcpu *vcpu)
 {
-	return pi_inject_timer && kvm_vcpu_apicv_active(vcpu);
+	return pi_inject_timer && kvm_vcpu_apicv_active(vcpu) &&
+		(kvm_mwait_in_guest(vcpu->kvm) || kvm_hlt_in_guest(vcpu->kvm));
 }
 
 bool kvm_can_use_hv_timer(struct kvm_vcpu *vcpu)
@@ -2125,10 +2126,9 @@
 		break;
 
 	case APIC_SELF_IPI:
-		if (apic_x2apic_mode(apic)) {
-			kvm_lapic_reg_write(apic, APIC_ICR,
-					    APIC_DEST_SELF | (val & APIC_VECTOR_MASK));
-		} else
+		if (apic_x2apic_mode(apic))
+			kvm_apic_send_ipi(apic, APIC_DEST_SELF | (val & APIC_VECTOR_MASK), 0);
+		else
 			ret = 1;
 		break;
 	default:
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 34e828b..806f9d4 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -3314,6 +3314,8 @@
 		return;
 
 	sp = to_shadow_page(*root_hpa & PT64_BASE_ADDR_MASK);
+	if (WARN_ON(!sp))
+		return;
 
 	if (is_tdp_mmu_page(sp))
 		kvm_tdp_mmu_put_root(kvm, sp, false);
diff --git a/arch/x86/kvm/svm/pmu.c b/arch/x86/kvm/svm/pmu.c
index f337ce7..d35c94e 100644
--- a/arch/x86/kvm/svm/pmu.c
+++ b/arch/x86/kvm/svm/pmu.c
@@ -44,6 +44,22 @@
 	[7] = { 0xd1, 0x00, PERF_COUNT_HW_STALLED_CYCLES_BACKEND },
 };
 
+/* duplicated from amd_f17h_perfmon_event_map. */
+static struct kvm_event_hw_type_mapping amd_f17h_event_mapping[] = {
+	[0] = { 0x76, 0x00, PERF_COUNT_HW_CPU_CYCLES },
+	[1] = { 0xc0, 0x00, PERF_COUNT_HW_INSTRUCTIONS },
+	[2] = { 0x60, 0xff, PERF_COUNT_HW_CACHE_REFERENCES },
+	[3] = { 0x64, 0x09, PERF_COUNT_HW_CACHE_MISSES },
+	[4] = { 0xc2, 0x00, PERF_COUNT_HW_BRANCH_INSTRUCTIONS },
+	[5] = { 0xc3, 0x00, PERF_COUNT_HW_BRANCH_MISSES },
+	[6] = { 0x87, 0x02, PERF_COUNT_HW_STALLED_CYCLES_FRONTEND },
+	[7] = { 0x87, 0x01, PERF_COUNT_HW_STALLED_CYCLES_BACKEND },
+};
+
+/* amd_pmc_perf_hw_id depends on these being the same size */
+static_assert(ARRAY_SIZE(amd_event_mapping) ==
+	     ARRAY_SIZE(amd_f17h_event_mapping));
+
 static unsigned int get_msr_base(struct kvm_pmu *pmu, enum pmu_type type)
 {
 	struct kvm_vcpu *vcpu = pmu_to_vcpu(pmu);
@@ -136,19 +152,25 @@
 
 static unsigned int amd_pmc_perf_hw_id(struct kvm_pmc *pmc)
 {
+	struct kvm_event_hw_type_mapping *event_mapping;
 	u8 event_select = pmc->eventsel & ARCH_PERFMON_EVENTSEL_EVENT;
 	u8 unit_mask = (pmc->eventsel & ARCH_PERFMON_EVENTSEL_UMASK) >> 8;
 	int i;
 
+	if (guest_cpuid_family(pmc->vcpu) >= 0x17)
+		event_mapping = amd_f17h_event_mapping;
+	else
+		event_mapping = amd_event_mapping;
+
 	for (i = 0; i < ARRAY_SIZE(amd_event_mapping); i++)
-		if (amd_event_mapping[i].eventsel == event_select
-		    && amd_event_mapping[i].unit_mask == unit_mask)
+		if (event_mapping[i].eventsel == event_select
+		    && event_mapping[i].unit_mask == unit_mask)
 			break;
 
 	if (i == ARRAY_SIZE(amd_event_mapping))
 		return PERF_COUNT_HW_MAX;
 
-	return amd_event_mapping[i].event_type;
+	return event_mapping[i].event_type;
 }
 
 /* return PERF_COUNT_HW_MAX as AMD doesn't have fixed events */
diff --git a/drivers/firewire/core-card.c b/drivers/firewire/core-card.c
index 54be881..f3b3953 100644
--- a/drivers/firewire/core-card.c
+++ b/drivers/firewire/core-card.c
@@ -668,6 +668,7 @@
 void fw_core_remove_card(struct fw_card *card)
 {
 	struct fw_card_driver dummy_driver = dummy_driver_template;
+	unsigned long flags;
 
 	card->driver->update_phy_reg(card, 4,
 				     PHY_LINK_ACTIVE | PHY_CONTENDER, 0);
@@ -682,7 +683,9 @@
 	dummy_driver.stop_iso		= card->driver->stop_iso;
 	card->driver = &dummy_driver;
 
+	spin_lock_irqsave(&card->lock, flags);
 	fw_destroy_nodes(card);
+	spin_unlock_irqrestore(&card->lock, flags);
 
 	/* Wait for all users, especially device workqueue jobs, to finish. */
 	fw_card_put(card);
diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c
index fb6c651..b0cc3f1 100644
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -1480,6 +1480,7 @@
 {
 	struct outbound_phy_packet_event *e =
 		container_of(packet, struct outbound_phy_packet_event, p);
+	struct client *e_client;
 
 	switch (status) {
 	/* expected: */
@@ -1496,9 +1497,10 @@
 	}
 	e->phy_packet.data[0] = packet->timestamp;
 
+	e_client = e->client;
 	queue_event(e->client, &e->event, &e->phy_packet,
 		    sizeof(e->phy_packet) + e->phy_packet.length, NULL, 0);
-	client_put(e->client);
+	client_put(e_client);
 }
 
 static int ioctl_send_phy_packet(struct client *client, union ioctl_arg *arg)
diff --git a/drivers/firewire/core-topology.c b/drivers/firewire/core-topology.c
index b63d55f5..f40c815 100644
--- a/drivers/firewire/core-topology.c
+++ b/drivers/firewire/core-topology.c
@@ -375,16 +375,13 @@
 	card->bm_retries = 0;
 }
 
+/* Must be called with card->lock held */
 void fw_destroy_nodes(struct fw_card *card)
 {
-	unsigned long flags;
-
-	spin_lock_irqsave(&card->lock, flags);
 	card->color++;
 	if (card->local_node != NULL)
 		for_each_fw_node(card, card->local_node, report_lost_node);
 	card->local_node = NULL;
-	spin_unlock_irqrestore(&card->lock, flags);
 }
 
 static void move_tree(struct fw_node *node0, struct fw_node *node1, int port)
@@ -510,6 +507,8 @@
 	struct fw_node *local_node;
 	unsigned long flags;
 
+	spin_lock_irqsave(&card->lock, flags);
+
 	/*
 	 * If the selfID buffer is not the immediate successor of the
 	 * previously processed one, we cannot reliably compare the
@@ -521,8 +520,6 @@
 		card->bm_retries = 0;
 	}
 
-	spin_lock_irqsave(&card->lock, flags);
-
 	card->broadcast_channel_allocated = card->broadcast_channel_auto_allocated;
 	card->node_id = node_id;
 	/*
diff --git a/drivers/firewire/core-transaction.c b/drivers/firewire/core-transaction.c
index ac487c9..6c20815 100644
--- a/drivers/firewire/core-transaction.c
+++ b/drivers/firewire/core-transaction.c
@@ -73,24 +73,25 @@
 static int close_transaction(struct fw_transaction *transaction,
 			     struct fw_card *card, int rcode)
 {
-	struct fw_transaction *t;
+	struct fw_transaction *t = NULL, *iter;
 	unsigned long flags;
 
 	spin_lock_irqsave(&card->lock, flags);
-	list_for_each_entry(t, &card->transaction_list, link) {
-		if (t == transaction) {
-			if (!try_cancel_split_timeout(t)) {
+	list_for_each_entry(iter, &card->transaction_list, link) {
+		if (iter == transaction) {
+			if (!try_cancel_split_timeout(iter)) {
 				spin_unlock_irqrestore(&card->lock, flags);
 				goto timed_out;
 			}
-			list_del_init(&t->link);
-			card->tlabel_mask &= ~(1ULL << t->tlabel);
+			list_del_init(&iter->link);
+			card->tlabel_mask &= ~(1ULL << iter->tlabel);
+			t = iter;
 			break;
 		}
 	}
 	spin_unlock_irqrestore(&card->lock, flags);
 
-	if (&t->link != &card->transaction_list) {
+	if (t) {
 		t->callback(card, rcode, NULL, 0, t->callback_data);
 		return 0;
 	}
@@ -935,7 +936,7 @@
 
 void fw_core_handle_response(struct fw_card *card, struct fw_packet *p)
 {
-	struct fw_transaction *t;
+	struct fw_transaction *t = NULL, *iter;
 	unsigned long flags;
 	u32 *data;
 	size_t data_length;
@@ -947,20 +948,21 @@
 	rcode	= HEADER_GET_RCODE(p->header[1]);
 
 	spin_lock_irqsave(&card->lock, flags);
-	list_for_each_entry(t, &card->transaction_list, link) {
-		if (t->node_id == source && t->tlabel == tlabel) {
-			if (!try_cancel_split_timeout(t)) {
+	list_for_each_entry(iter, &card->transaction_list, link) {
+		if (iter->node_id == source && iter->tlabel == tlabel) {
+			if (!try_cancel_split_timeout(iter)) {
 				spin_unlock_irqrestore(&card->lock, flags);
 				goto timed_out;
 			}
-			list_del_init(&t->link);
-			card->tlabel_mask &= ~(1ULL << t->tlabel);
+			list_del_init(&iter->link);
+			card->tlabel_mask &= ~(1ULL << iter->tlabel);
+			t = iter;
 			break;
 		}
 	}
 	spin_unlock_irqrestore(&card->lock, flags);
 
-	if (&t->link == &card->transaction_list) {
+	if (!t) {
  timed_out:
 		fw_notice(card, "unsolicited response (source %x, tlabel %x)\n",
 			  source, tlabel);
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c
index 4d50542..2ceed92 100644
--- a/drivers/firewire/sbp2.c
+++ b/drivers/firewire/sbp2.c
@@ -408,7 +408,7 @@
 			      void *payload, size_t length, void *callback_data)
 {
 	struct sbp2_logical_unit *lu = callback_data;
-	struct sbp2_orb *orb;
+	struct sbp2_orb *orb = NULL, *iter;
 	struct sbp2_status status;
 	unsigned long flags;
 
@@ -433,17 +433,18 @@
 
 	/* Lookup the orb corresponding to this status write. */
 	spin_lock_irqsave(&lu->tgt->lock, flags);
-	list_for_each_entry(orb, &lu->orb_list, link) {
+	list_for_each_entry(iter, &lu->orb_list, link) {
 		if (STATUS_GET_ORB_HIGH(status) == 0 &&
-		    STATUS_GET_ORB_LOW(status) == orb->request_bus) {
-			orb->rcode = RCODE_COMPLETE;
-			list_del(&orb->link);
+		    STATUS_GET_ORB_LOW(status) == iter->request_bus) {
+			iter->rcode = RCODE_COMPLETE;
+			list_del(&iter->link);
+			orb = iter;
 			break;
 		}
 	}
 	spin_unlock_irqrestore(&lu->tgt->lock, flags);
 
-	if (&orb->link != &lu->orb_list) {
+	if (orb) {
 		orb->callback(orb, &status);
 		kref_put(&orb->kref, free_orb); /* orb callback reference */
 	} else {
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 8f429d9..ad8822d 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -871,13 +871,6 @@
 	mvpwm->chip.dev = dev;
 	mvpwm->chip.ops = &mvebu_pwm_ops;
 	mvpwm->chip.npwm = mvchip->chip.ngpio;
-	/*
-	 * There may already be some PWM allocated, so we can't force
-	 * mvpwm->chip.base to a fixed point like mvchip->chip.base.
-	 * So, we let pwmchip_add() do the numbering and take the next free
-	 * region.
-	 */
-	mvpwm->chip.base = -1;
 
 	spin_lock_init(&mvpwm->lock);
 
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index d2fe76f..8726921 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -762,11 +762,11 @@
 	bitmap_xor(cur_stat, new_stat, old_stat, gc->ngpio);
 	bitmap_and(trigger, cur_stat, chip->irq_mask, gc->ngpio);
 
+	bitmap_copy(chip->irq_stat, new_stat, gc->ngpio);
+
 	if (bitmap_empty(trigger, gc->ngpio))
 		return false;
 
-	bitmap_copy(chip->irq_stat, new_stat, gc->ngpio);
-
 	bitmap_and(cur_stat, chip->irq_trig_fall, old_stat, gc->ngpio);
 	bitmap_and(old_stat, chip->irq_trig_raise, new_stat, gc->ngpio);
 	bitmap_or(new_stat, old_stat, cur_stat, gc->ngpio);
diff --git a/drivers/gpio/gpio-visconti.c b/drivers/gpio/gpio-visconti.c
index 4745581..e6534ea 100644
--- a/drivers/gpio/gpio-visconti.c
+++ b/drivers/gpio/gpio-visconti.c
@@ -130,7 +130,6 @@
 	struct gpio_irq_chip *girq;
 	struct irq_domain *parent;
 	struct device_node *irq_parent;
-	struct fwnode_handle *fwnode;
 	int ret;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -150,14 +149,12 @@
 	}
 
 	parent = irq_find_host(irq_parent);
+	of_node_put(irq_parent);
 	if (!parent) {
 		dev_err(dev, "No IRQ parent domain\n");
 		return -ENODEV;
 	}
 
-	fwnode = of_node_to_fwnode(irq_parent);
-	of_node_put(irq_parent);
-
 	ret = bgpio_init(&priv->gpio_chip, dev, 4,
 			 priv->base + GPIO_IDATA,
 			 priv->base + GPIO_OSET,
@@ -180,7 +177,7 @@
 
 	girq = &priv->gpio_chip.irq;
 	girq->chip = irq_chip;
-	girq->fwnode = fwnode;
+	girq->fwnode = of_node_to_fwnode(dev->of_node);
 	girq->parent_domain = parent;
 	girq->child_to_parent_hwirq = visconti_gpio_child_to_parent_hwirq;
 	girq->populate_parent_alloc_arg = visconti_gpio_populate_parent_fwspec;
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 0ad288a..a5b34c2 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -912,7 +912,7 @@
 					   i, &start);
 		of_property_read_u32_index(np, "gpio-reserved-ranges",
 					   i + 1, &count);
-		if (start >= chip->ngpio || start + count >= chip->ngpio)
+		if (start >= chip->ngpio || start + count > chip->ngpio)
 			continue;
 
 		bitmap_clear(chip->valid_mask, start, count);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index ec30d81..348629e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -1176,7 +1176,7 @@
 		return r;
 	}
 
-	*val = amdgpu_bo_evict_vram(adev);
+	*val = amdgpu_ttm_evict_resources(adev, TTM_PL_VRAM);
 
 	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
@@ -1189,17 +1189,15 @@
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)data;
 	struct drm_device *dev = adev_to_drm(adev);
-	struct ttm_resource_manager *man;
 	int r;
 
 	r = pm_runtime_get_sync(dev->dev);
 	if (r < 0) {
-		pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
+		pm_runtime_put_autosuspend(dev->dev);
 		return r;
 	}
 
-	man = ttm_manager_type(&adev->mman.bdev, TTM_PL_TT);
-	*val = ttm_resource_manager_evict_all(&adev->mman.bdev, man);
+	*val = amdgpu_ttm_evict_resources(adev, TTM_PL_TT);
 
 	pm_runtime_mark_last_busy(dev->dev);
 	pm_runtime_put_autosuspend(dev->dev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 2f2ae26..a926b5e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -3928,6 +3928,25 @@
 
 }
 
+/**
+ * amdgpu_device_evict_resources - evict device resources
+ * @adev: amdgpu device object
+ *
+ * Evicts all ttm device resources(vram BOs, gart table) from the lru list
+ * of the vram memory type. Mainly used for evicting device resources
+ * at suspend time.
+ *
+ */
+static void amdgpu_device_evict_resources(struct amdgpu_device *adev)
+{
+	/* No need to evict vram on APUs for suspend to ram or s2idle */
+	if ((adev->in_s3 || adev->in_s0ix) && (adev->flags & AMD_IS_APU))
+		return;
+
+	if (amdgpu_ttm_evict_resources(adev, TTM_PL_VRAM))
+		DRM_WARN("evicting device resources failed\n");
+
+}
 
 /*
  * Suspend & resume.
@@ -3968,17 +3987,16 @@
 	if (!adev->in_s0ix)
 		amdgpu_amdkfd_suspend(adev, adev->in_runpm);
 
-	/* evict vram memory */
-	amdgpu_bo_evict_vram(adev);
+	/* First evict vram memory */
+	amdgpu_device_evict_resources(adev);
 
 	amdgpu_fence_driver_hw_fini(adev);
 
 	amdgpu_device_ip_suspend_phase2(adev);
-	/* evict remaining vram memory
-	 * This second call to evict vram is to evict the gart page table
-	 * using the CPU.
+	/* This second call to evict device resources is to evict
+	 * the gart page table using the CPU.
 	 */
-	amdgpu_bo_evict_vram(adev);
+	amdgpu_device_evict_resources(adev);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index b517b76..2bd7b9f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -2246,18 +2246,23 @@
 {
 	struct drm_device *drm_dev = dev_get_drvdata(dev);
 	struct amdgpu_device *adev = drm_to_adev(drm_dev);
-	int r;
 
 	if (amdgpu_acpi_is_s0ix_active(adev))
 		adev->in_s0ix = true;
-	adev->in_s3 = true;
-	r = amdgpu_device_suspend(drm_dev, true);
-	adev->in_s3 = false;
-	if (r)
-		return r;
+	else
+		adev->in_s3 = true;
+	return amdgpu_device_suspend(drm_dev, true);
+}
+
+static int amdgpu_pmops_suspend_noirq(struct device *dev)
+{
+	struct drm_device *drm_dev = dev_get_drvdata(dev);
+	struct amdgpu_device *adev = drm_to_adev(drm_dev);
+
 	if (!adev->in_s0ix)
-		r = amdgpu_asic_reset(adev);
-	return r;
+		return amdgpu_asic_reset(adev);
+
+	return 0;
 }
 
 static int amdgpu_pmops_resume(struct device *dev)
@@ -2269,6 +2274,8 @@
 	r = amdgpu_device_resume(drm_dev, true);
 	if (amdgpu_acpi_is_s0ix_active(adev))
 		adev->in_s0ix = false;
+	else
+		adev->in_s3 = false;
 	return r;
 }
 
@@ -2492,6 +2499,7 @@
 	.prepare = amdgpu_pmops_prepare,
 	.complete = amdgpu_pmops_complete,
 	.suspend = amdgpu_pmops_suspend,
+	.suspend_noirq = amdgpu_pmops_suspend_noirq,
 	.resume = amdgpu_pmops_resume,
 	.freeze = amdgpu_pmops_freeze,
 	.thaw = amdgpu_pmops_thaw,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index d62b770..41d0b3a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -1038,29 +1038,6 @@
 	}
 }
 
-/**
- * amdgpu_bo_evict_vram - evict VRAM buffers
- * @adev: amdgpu device object
- *
- * Evicts all VRAM buffers on the lru list of the memory type.
- * Mainly used for evicting vram at suspend time.
- *
- * Returns:
- * 0 for success or a negative error code on failure.
- */
-int amdgpu_bo_evict_vram(struct amdgpu_device *adev)
-{
-	struct ttm_resource_manager *man;
-
-	if (adev->in_s3 && (adev->flags & AMD_IS_APU)) {
-		/* No need to evict vram on APUs for suspend to ram */
-		return 0;
-	}
-
-	man = ttm_manager_type(&adev->mman.bdev, TTM_PL_VRAM);
-	return ttm_resource_manager_evict_all(&adev->mman.bdev, man);
-}
-
 static const char *amdgpu_vram_names[] = {
 	"UNKNOWN",
 	"GDDR1",
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index 9d6c001..d8ef8a5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -304,7 +304,6 @@
 int amdgpu_bo_pin_restricted(struct amdgpu_bo *bo, u32 domain,
 			     u64 min_offset, u64 max_offset);
 void amdgpu_bo_unpin(struct amdgpu_bo *bo);
-int amdgpu_bo_evict_vram(struct amdgpu_device *adev);
 int amdgpu_bo_init(struct amdgpu_device *adev);
 void amdgpu_bo_fini(struct amdgpu_device *adev);
 int amdgpu_bo_set_tiling_flags(struct amdgpu_bo *bo, u64 tiling_flags);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 8132f66..51c76d6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -2036,6 +2036,36 @@
 	return r;
 }
 
+/**
+ * amdgpu_ttm_evict_resources - evict memory buffers
+ * @adev: amdgpu device object
+ * @mem_type: evicted BO's memory type
+ *
+ * Evicts all @mem_type buffers on the lru list of the memory type.
+ *
+ * Returns:
+ * 0 for success or a negative error code on failure.
+ */
+int amdgpu_ttm_evict_resources(struct amdgpu_device *adev, int mem_type)
+{
+	struct ttm_resource_manager *man;
+
+	switch (mem_type) {
+	case TTM_PL_VRAM:
+	case TTM_PL_TT:
+	case AMDGPU_PL_GWS:
+	case AMDGPU_PL_GDS:
+	case AMDGPU_PL_OA:
+		man = ttm_manager_type(&adev->mman.bdev, mem_type);
+		break;
+	default:
+		DRM_ERROR("Trying to evict invalid memory type\n");
+		return -EINVAL;
+	}
+
+	return ttm_resource_manager_evict_all(&adev->mman.bdev, man);
+}
+
 #if defined(CONFIG_DEBUG_FS)
 
 static int amdgpu_mm_vram_table_show(struct seq_file *m, void *unused)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
index 3205fd5..639c7b4 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
@@ -190,6 +190,7 @@
 uint64_t amdgpu_ttm_tt_pde_flags(struct ttm_tt *ttm, struct ttm_resource *mem);
 uint64_t amdgpu_ttm_tt_pte_flags(struct amdgpu_device *adev, struct ttm_tt *ttm,
 				 struct ttm_resource *mem);
+int amdgpu_ttm_evict_resources(struct amdgpu_device *adev, int mem_type);
 
 void amdgpu_ttm_debugfs_init(struct amdgpu_device *adev);
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
index ca058fb..16787c6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
@@ -24,6 +24,7 @@
 #include <linux/module.h>
 
 #include <drm/drm_drv.h>
+#include <xen/xen.h>
 
 #include "amdgpu.h"
 #include "amdgpu_ras.h"
@@ -694,7 +695,8 @@
 		adev->virt.caps |= AMDGPU_SRIOV_CAPS_ENABLE_IOV;
 
 	if (!reg) {
-		if (is_virtual_machine())	/* passthrough mode exclus sriov mod */
+		/* passthrough mode exclus sriov mod */
+		if (is_virtual_machine() && !xen_initial_domain())
 			adev->virt.caps |= AMDGPU_PASSTHROUGH_MODE;
 	}
 
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
index 605b968..05f81d4 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c
@@ -3118,7 +3118,7 @@
 		&dpcd_pattern_type.value,
 		sizeof(dpcd_pattern_type));
 
-	channel_count = dpcd_test_mode.bits.channel_count + 1;
+	channel_count = min(dpcd_test_mode.bits.channel_count + 1, AUDIO_CHANNELS_COUNT);
 
 	// read pattern periods for requested channels when sawTooth pattern is requested
 	if (dpcd_pattern_type.value == AUDIO_TEST_PATTERN_SAWTOOTH ||
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c
index a133f7e..d5198b4 100644
--- a/drivers/gpu/drm/msm/dp/dp_display.c
+++ b/drivers/gpu/drm/msm/dp/dp_display.c
@@ -551,12 +551,6 @@
 
 	mutex_unlock(&dp->event_mutex);
 
-	/*
-	 * add fail safe mode outside event_mutex scope
-	 * to avoid potiential circular lock with drm thread
-	 */
-	dp_panel_add_fail_safe_mode(dp->dp_display.connector);
-
 	/* uevent will complete connection part */
 	return 0;
 };
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.c b/drivers/gpu/drm/msm/dp/dp_panel.c
index 982f5e8..62b742e 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.c
+++ b/drivers/gpu/drm/msm/dp/dp_panel.c
@@ -151,15 +151,6 @@
 	return rc;
 }
 
-void dp_panel_add_fail_safe_mode(struct drm_connector *connector)
-{
-	/* fail safe edid */
-	mutex_lock(&connector->dev->mode_config.mutex);
-	if (drm_add_modes_noedid(connector, 640, 480))
-		drm_set_preferred_mode(connector, 640, 480);
-	mutex_unlock(&connector->dev->mode_config.mutex);
-}
-
 int dp_panel_read_sink_caps(struct dp_panel *dp_panel,
 	struct drm_connector *connector)
 {
@@ -215,8 +206,6 @@
 			rc = -ETIMEDOUT;
 			goto end;
 		}
-
-		dp_panel_add_fail_safe_mode(connector);
 	}
 
 	if (panel->aux_cfg_update_done) {
diff --git a/drivers/gpu/drm/msm/dp/dp_panel.h b/drivers/gpu/drm/msm/dp/dp_panel.h
index 99739ea..9023e5b 100644
--- a/drivers/gpu/drm/msm/dp/dp_panel.h
+++ b/drivers/gpu/drm/msm/dp/dp_panel.h
@@ -59,7 +59,6 @@
 int dp_panel_deinit(struct dp_panel *dp_panel);
 int dp_panel_timing_cfg(struct dp_panel *dp_panel);
 void dp_panel_dump_regs(struct dp_panel *dp_panel);
-void dp_panel_add_fail_safe_mode(struct drm_connector *connector);
 int dp_panel_read_sink_caps(struct dp_panel *dp_panel,
 		struct drm_connector *connector);
 u32 dp_panel_get_mode_bpp(struct dp_panel *dp_panel, u32 mode_max_bpp,
diff --git a/drivers/hwmon/adt7470.c b/drivers/hwmon/adt7470.c
index fb6d14d..c67cd03 100644
--- a/drivers/hwmon/adt7470.c
+++ b/drivers/hwmon/adt7470.c
@@ -19,6 +19,7 @@
 #include <linux/log2.h>
 #include <linux/kthread.h>
 #include <linux/regmap.h>
+#include <linux/sched.h>
 #include <linux/slab.h>
 #include <linux/util_macros.h>
 
@@ -294,11 +295,10 @@
 		adt7470_read_temperatures(data);
 		mutex_unlock(&data->lock);
 
-		set_current_state(TASK_INTERRUPTIBLE);
 		if (kthread_should_stop())
 			break;
 
-		schedule_timeout(msecs_to_jiffies(data->auto_update_interval));
+		schedule_timeout_interruptible(msecs_to_jiffies(data->auto_update_interval));
 	}
 
 	return 0;
diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
index ca0bfaf..5f8f824 100644
--- a/drivers/hwmon/pmbus/pmbus_core.c
+++ b/drivers/hwmon/pmbus/pmbus_core.c
@@ -2326,6 +2326,9 @@
 		data->has_status_word = true;
 	}
 
+	/* Make sure PEC is disabled, will be enabled later if needed */
+	client->flags &= ~I2C_CLIENT_PEC;
+
 	/* Enable PEC if the controller and bus supports it */
 	if (!(data->flags & PMBUS_NO_CAPABILITY)) {
 		ret = i2c_smbus_read_byte_data(client, PMBUS_CAPABILITY);
diff --git a/drivers/infiniband/hw/irdma/cm.c b/drivers/infiniband/hw/irdma/cm.c
index 6dea0a4..082a3dd 100644
--- a/drivers/infiniband/hw/irdma/cm.c
+++ b/drivers/infiniband/hw/irdma/cm.c
@@ -2305,10 +2305,8 @@
 	return NULL;
 }
 
-static void irdma_cm_node_free_cb(struct rcu_head *rcu_head)
+static void irdma_destroy_connection(struct irdma_cm_node *cm_node)
 {
-	struct irdma_cm_node *cm_node =
-			    container_of(rcu_head, struct irdma_cm_node, rcu_head);
 	struct irdma_cm_core *cm_core = cm_node->cm_core;
 	struct irdma_qp *iwqp;
 	struct irdma_cm_info nfo;
@@ -2356,7 +2354,6 @@
 	}
 
 	cm_core->cm_free_ah(cm_node);
-	kfree(cm_node);
 }
 
 /**
@@ -2384,8 +2381,9 @@
 
 	spin_unlock_irqrestore(&cm_core->ht_lock, flags);
 
-	/* wait for all list walkers to exit their grace period */
-	call_rcu(&cm_node->rcu_head, irdma_cm_node_free_cb);
+	irdma_destroy_connection(cm_node);
+
+	kfree_rcu(cm_node, rcu_head);
 }
 
 /**
@@ -3465,12 +3463,6 @@
 	}
 
 	cm_id = iwqp->cm_id;
-	/* make sure we havent already closed this connection */
-	if (!cm_id) {
-		spin_unlock_irqrestore(&iwqp->lock, flags);
-		return;
-	}
-
 	original_hw_tcp_state = iwqp->hw_tcp_state;
 	original_ibqp_state = iwqp->ibqp_state;
 	last_ae = iwqp->last_aeq;
@@ -3492,11 +3484,11 @@
 			disconn_status = -ECONNRESET;
 	}
 
-	if ((original_hw_tcp_state == IRDMA_TCP_STATE_CLOSED ||
-	     original_hw_tcp_state == IRDMA_TCP_STATE_TIME_WAIT ||
-	     last_ae == IRDMA_AE_RDMAP_ROE_BAD_LLP_CLOSE ||
-	     last_ae == IRDMA_AE_BAD_CLOSE ||
-	     last_ae == IRDMA_AE_LLP_CONNECTION_RESET || iwdev->rf->reset)) {
+	if (original_hw_tcp_state == IRDMA_TCP_STATE_CLOSED ||
+	    original_hw_tcp_state == IRDMA_TCP_STATE_TIME_WAIT ||
+	    last_ae == IRDMA_AE_RDMAP_ROE_BAD_LLP_CLOSE ||
+	    last_ae == IRDMA_AE_BAD_CLOSE ||
+	    last_ae == IRDMA_AE_LLP_CONNECTION_RESET || iwdev->rf->reset || !cm_id) {
 		issue_close = 1;
 		iwqp->cm_id = NULL;
 		qp->term_flags = 0;
diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c
index fee179f..85d4212 100644
--- a/drivers/infiniband/hw/irdma/utils.c
+++ b/drivers/infiniband/hw/irdma/utils.c
@@ -258,18 +258,16 @@
 	u32 local_ipaddr[4] = {};
 	bool ipv4 = true;
 
-	real_dev = rdma_vlan_dev_real_dev(netdev);
-	if (!real_dev)
-		real_dev = netdev;
-
-	ibdev = ib_device_get_by_netdev(real_dev, RDMA_DRIVER_IRDMA);
-	if (!ibdev)
-		return NOTIFY_DONE;
-
-	iwdev = to_iwdev(ibdev);
-
 	switch (event) {
 	case NETEVENT_NEIGH_UPDATE:
+		real_dev = rdma_vlan_dev_real_dev(netdev);
+		if (!real_dev)
+			real_dev = netdev;
+		ibdev = ib_device_get_by_netdev(real_dev, RDMA_DRIVER_IRDMA);
+		if (!ibdev)
+			return NOTIFY_DONE;
+
+		iwdev = to_iwdev(ibdev);
 		p = (__be32 *)neigh->primary_key;
 		if (neigh->tbl->family == AF_INET6) {
 			ipv4 = false;
@@ -290,13 +288,12 @@
 			irdma_manage_arp_cache(iwdev->rf, neigh->ha,
 					       local_ipaddr, ipv4,
 					       IRDMA_ARP_DELETE);
+		ib_device_put(ibdev);
 		break;
 	default:
 		break;
 	}
 
-	ib_device_put(ibdev);
-
 	return NOTIFY_DONE;
 }
 
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index 4a6fdd5c..8a3ac42 100644
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -1617,13 +1617,13 @@
 
 	if (issue_modify_qp && iwqp->ibqp_state > IB_QPS_RTS) {
 		if (dont_wait) {
-			if (iwqp->cm_id && iwqp->hw_tcp_state) {
+			if (iwqp->hw_tcp_state) {
 				spin_lock_irqsave(&iwqp->lock, flags);
 				iwqp->hw_tcp_state = IRDMA_TCP_STATE_CLOSED;
 				iwqp->last_aeq = IRDMA_AE_RESET_SENT;
 				spin_unlock_irqrestore(&iwqp->lock, flags);
-				irdma_cm_disconn(iwqp);
 			}
+			irdma_cm_disconn(iwqp);
 		} else {
 			int close_timer_started;
 
diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c
index 7a5ed86..18a64cc 100644
--- a/drivers/infiniband/sw/siw/siw_cm.c
+++ b/drivers/infiniband/sw/siw/siw_cm.c
@@ -968,14 +968,15 @@
 
 		siw_cep_set_inuse(new_cep);
 		rv = siw_proc_mpareq(new_cep);
-		siw_cep_set_free(new_cep);
-
 		if (rv != -EAGAIN) {
 			siw_cep_put(cep);
 			new_cep->listen_cep = NULL;
-			if (rv)
+			if (rv) {
+				siw_cep_set_free(new_cep);
 				goto error;
+			}
 		}
+		siw_cep_set_free(new_cep);
 	}
 	return;
 
diff --git a/drivers/iommu/apple-dart.c b/drivers/iommu/apple-dart.c
index ad69eeb..baba457 100644
--- a/drivers/iommu/apple-dart.c
+++ b/drivers/iommu/apple-dart.c
@@ -757,6 +757,7 @@
 	.of_xlate = apple_dart_of_xlate,
 	.def_domain_type = apple_dart_def_domain_type,
 	.pgsize_bitmap = -1UL, /* Restricted during dart probe */
+	.owner = THIS_MODULE,
 };
 
 static irqreturn_t apple_dart_irq(int irq, void *dev)
@@ -832,16 +833,15 @@
 	dart->dev = dev;
 	spin_lock_init(&dart->lock);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	dart->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+	if (IS_ERR(dart->regs))
+		return PTR_ERR(dart->regs);
+
 	if (resource_size(res) < 0x4000) {
 		dev_err(dev, "MMIO region too small (%pr)\n", res);
 		return -EINVAL;
 	}
 
-	dart->regs = devm_ioremap_resource(dev, res);
-	if (IS_ERR(dart->regs))
-		return PTR_ERR(dart->regs);
-
 	dart->irq = platform_get_irq(pdev, 0);
 	if (dart->irq < 0)
 		return -ENODEV;
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
index ee66d1f..f763c14 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c
@@ -183,7 +183,14 @@
 {
 	struct arm_smmu_mmu_notifier *smmu_mn = mn_to_smmu(mn);
 	struct arm_smmu_domain *smmu_domain = smmu_mn->domain;
-	size_t size = end - start + 1;
+	size_t size;
+
+	/*
+	 * The mm_types defines vm_end as the first byte after the end address,
+	 * different from IOMMU subsystem using the last address of an address
+	 * range. So do a simple translation here by calculating size correctly.
+	 */
+	size = end - start;
 
 	if (!(smmu_domain->smmu->features & ARM_SMMU_FEAT_BTM))
 		arm_smmu_tlb_inv_range_asid(start, size, smmu_mn->cd->asid,
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 0b30761..91a5c75 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -1637,7 +1637,8 @@
 				  unsigned long pfn, unsigned int pages,
 				  int ih, int map)
 {
-	unsigned int mask = ilog2(__roundup_pow_of_two(pages));
+	unsigned int aligned_pages = __roundup_pow_of_two(pages);
+	unsigned int mask = ilog2(aligned_pages);
 	uint64_t addr = (uint64_t)pfn << VTD_PAGE_SHIFT;
 	u16 did = domain->iommu_did[iommu->seq_id];
 
@@ -1649,10 +1650,30 @@
 	if (domain_use_first_level(domain)) {
 		domain_flush_piotlb(iommu, domain, addr, pages, ih);
 	} else {
+		unsigned long bitmask = aligned_pages - 1;
+
+		/*
+		 * PSI masks the low order bits of the base address. If the
+		 * address isn't aligned to the mask, then compute a mask value
+		 * needed to ensure the target range is flushed.
+		 */
+		if (unlikely(bitmask & pfn)) {
+			unsigned long end_pfn = pfn + pages - 1, shared_bits;
+
+			/*
+			 * Since end_pfn <= pfn + bitmask, the only way bits
+			 * higher than bitmask can differ in pfn and end_pfn is
+			 * by carrying. This means after masking out bitmask,
+			 * high bits starting with the first set bit in
+			 * shared_bits are all equal in both pfn and end_pfn.
+			 */
+			shared_bits = ~(pfn ^ end_pfn) & ~bitmask;
+			mask = shared_bits ? __ffs(shared_bits) : BITS_PER_LONG;
+		}
+
 		/*
 		 * Fallback to domain selective flush if no PSI support or
-		 * the size is too big. PSI requires page size to be 2 ^ x,
-		 * and the base address is naturally aligned to the size.
+		 * the size is too big.
 		 */
 		if (!cap_pgsel_inv(iommu->cap) ||
 		    mask > cap_max_amask_val(iommu->cap))
diff --git a/drivers/iommu/intel/svm.c b/drivers/iommu/intel/svm.c
index 0c22878..3a9468b 100644
--- a/drivers/iommu/intel/svm.c
+++ b/drivers/iommu/intel/svm.c
@@ -978,6 +978,10 @@
 			goto bad_req;
 		}
 
+		/* Drop Stop Marker message. No need for a response. */
+		if (unlikely(req->lpig && !req->rd_req && !req->wr_req))
+			goto prq_advance;
+
 		if (!svm || svm->pasid != req->pasid) {
 			/*
 			 * It can't go away, because the driver is not permitted
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c
index 29e58ff..d805f84 100644
--- a/drivers/mmc/core/mmc.c
+++ b/drivers/mmc/core/mmc.c
@@ -1381,13 +1381,17 @@
 		goto out_err;
 	}
 
+	/*
+	 * Bump to HS timing and frequency. Some cards don't handle
+	 * SEND_STATUS reliably at the initial frequency.
+	 */
 	mmc_set_timing(host, MMC_TIMING_MMC_HS);
+	mmc_set_bus_speed(card);
+
 	err = mmc_switch_status(card, true);
 	if (err)
 		goto out_err;
 
-	mmc_set_clock(host, card->ext_csd.hs_max_dtr);
-
 	/* Switch card to DDR with strobe bit */
 	val = EXT_CSD_DDR_BUS_WIDTH_8 | EXT_CSD_BUS_WIDTH_STROBE;
 	err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
@@ -1445,7 +1449,7 @@
 static int mmc_select_hs200(struct mmc_card *card)
 {
 	struct mmc_host *host = card->host;
-	unsigned int old_timing, old_signal_voltage;
+	unsigned int old_timing, old_signal_voltage, old_clock;
 	int err = -EINVAL;
 	u8 val;
 
@@ -1476,8 +1480,17 @@
 				   false, true, MMC_CMD_RETRIES);
 		if (err)
 			goto err;
+
+		/*
+		 * Bump to HS timing and frequency. Some cards don't handle
+		 * SEND_STATUS reliably at the initial frequency.
+		 * NB: We can't move to full (HS200) speeds until after we've
+		 * successfully switched over.
+		 */
 		old_timing = host->ios.timing;
+		old_clock = host->ios.clock;
 		mmc_set_timing(host, MMC_TIMING_MMC_HS200);
+		mmc_set_clock(card->host, card->ext_csd.hs_max_dtr);
 
 		/*
 		 * For HS200, CRC errors are not a reliable way to know the
@@ -1490,8 +1503,10 @@
 		 * mmc_select_timing() assumes timing has not changed if
 		 * it is a switch error.
 		 */
-		if (err == -EBADMSG)
+		if (err == -EBADMSG) {
+			mmc_set_clock(host, old_clock);
 			mmc_set_timing(host, old_timing);
+		}
 	}
 err:
 	if (err) {
diff --git a/drivers/mmc/host/rtsx_pci_sdmmc.c b/drivers/mmc/host/rtsx_pci_sdmmc.c
index f7c384d..e1580f7 100644
--- a/drivers/mmc/host/rtsx_pci_sdmmc.c
+++ b/drivers/mmc/host/rtsx_pci_sdmmc.c
@@ -38,10 +38,7 @@
 	bool			double_clk;
 	bool			eject;
 	bool			initial_mode;
-	int			power_state;
-#define SDMMC_POWER_ON		1
-#define SDMMC_POWER_OFF		0
-
+	int			prev_power_state;
 	int			sg_count;
 	s32			cookie;
 	int			cookie_sg_count;
@@ -905,7 +902,7 @@
 	return err;
 }
 
-static int sd_power_on(struct realtek_pci_sdmmc *host)
+static int sd_power_on(struct realtek_pci_sdmmc *host, unsigned char power_mode)
 {
 	struct rtsx_pcr *pcr = host->pcr;
 	struct mmc_host *mmc = host->mmc;
@@ -913,9 +910,14 @@
 	u32 val;
 	u8 test_mode;
 
-	if (host->power_state == SDMMC_POWER_ON)
+	if (host->prev_power_state == MMC_POWER_ON)
 		return 0;
 
+	if (host->prev_power_state == MMC_POWER_UP) {
+		rtsx_pci_write_register(pcr, SD_BUS_STAT, SD_CLK_TOGGLE_EN, 0);
+		goto finish;
+	}
+
 	msleep(100);
 
 	rtsx_pci_init_cmd(pcr);
@@ -936,10 +938,15 @@
 	if (err < 0)
 		return err;
 
+	mdelay(1);
+
 	err = rtsx_pci_write_register(pcr, CARD_OE, SD_OUTPUT_EN, SD_OUTPUT_EN);
 	if (err < 0)
 		return err;
 
+	/* send at least 74 clocks */
+	rtsx_pci_write_register(pcr, SD_BUS_STAT, SD_CLK_TOGGLE_EN, SD_CLK_TOGGLE_EN);
+
 	if (PCI_PID(pcr) == PID_5261) {
 		/*
 		 * If test mode is set switch to SD Express mandatorily,
@@ -964,7 +971,8 @@
 		}
 	}
 
-	host->power_state = SDMMC_POWER_ON;
+finish:
+	host->prev_power_state = power_mode;
 	return 0;
 }
 
@@ -973,7 +981,7 @@
 	struct rtsx_pcr *pcr = host->pcr;
 	int err;
 
-	host->power_state = SDMMC_POWER_OFF;
+	host->prev_power_state = MMC_POWER_OFF;
 
 	rtsx_pci_init_cmd(pcr);
 
@@ -999,7 +1007,7 @@
 	if (power_mode == MMC_POWER_OFF)
 		err = sd_power_off(host);
 	else
-		err = sd_power_on(host);
+		err = sd_power_on(host, power_mode);
 
 	return err;
 }
@@ -1482,10 +1490,11 @@
 
 	host = mmc_priv(mmc);
 	host->pcr = pcr;
+	mmc->ios.power_delay_ms = 5;
 	host->mmc = mmc;
 	host->pdev = pdev;
 	host->cookie = -1;
-	host->power_state = SDMMC_POWER_OFF;
+	host->prev_power_state = MMC_POWER_OFF;
 	INIT_WORK(&host->work, sd_request);
 	platform_set_drvdata(pdev, host);
 	pcr->slots[RTSX_SD_CARD].p_dev = pdev;
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index 50c71e0..ff9f5b6 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -17,6 +17,7 @@
 #include <linux/regulator/consumer.h>
 #include <linux/interconnect.h>
 #include <linux/pinctrl/consumer.h>
+#include <linux/reset.h>
 
 #include "sdhci-pltfm.h"
 #include "cqhci.h"
@@ -2482,6 +2483,43 @@
 	of_property_read_u32(node, "qcom,dll-config", &msm_host->dll_config);
 }
 
+static int sdhci_msm_gcc_reset(struct device *dev, struct sdhci_host *host)
+{
+	struct reset_control *reset;
+	int ret = 0;
+
+	reset = reset_control_get_optional_exclusive(dev, NULL);
+	if (IS_ERR(reset))
+		return dev_err_probe(dev, PTR_ERR(reset),
+				"unable to acquire core_reset\n");
+
+	if (!reset)
+		return ret;
+
+	ret = reset_control_assert(reset);
+	if (ret) {
+		reset_control_put(reset);
+		return dev_err_probe(dev, ret, "core_reset assert failed\n");
+	}
+
+	/*
+	 * The hardware requirement for delay between assert/deassert
+	 * is at least 3-4 sleep clock (32.7KHz) cycles, which comes to
+	 * ~125us (4/32768). To be on the safe side add 200us delay.
+	 */
+	usleep_range(200, 210);
+
+	ret = reset_control_deassert(reset);
+	if (ret) {
+		reset_control_put(reset);
+		return dev_err_probe(dev, ret, "core_reset deassert failed\n");
+	}
+
+	usleep_range(200, 210);
+	reset_control_put(reset);
+
+	return ret;
+}
 
 static int sdhci_msm_probe(struct platform_device *pdev)
 {
@@ -2529,6 +2567,10 @@
 
 	msm_host->saved_tuning_phase = INVALID_TUNING_PHASE;
 
+	ret = sdhci_msm_gcc_reset(&pdev->dev, host);
+	if (ret)
+		goto pltfm_free;
+
 	/* Setup SDCC bus voter clock. */
 	msm_host->bus_clk = devm_clk_get(&pdev->dev, "bus");
 	if (!IS_ERR(msm_host->bus_clk)) {
diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c
index 2702736..ce6cb8b 100644
--- a/drivers/mmc/host/sunxi-mmc.c
+++ b/drivers/mmc/host/sunxi-mmc.c
@@ -377,8 +377,9 @@
 		pdes[i].buf_addr_ptr1 =
 			cpu_to_le32(sg_dma_address(&data->sg[i]) >>
 				    host->cfg->idma_des_shift);
-		pdes[i].buf_addr_ptr2 = cpu_to_le32((u32)next_desc >>
-						    host->cfg->idma_des_shift);
+		pdes[i].buf_addr_ptr2 =
+			cpu_to_le32(next_desc >>
+				    host->cfg->idma_des_shift);
 	}
 
 	pdes[0].config |= cpu_to_le32(SDXC_IDMAC_DES0_FD);
diff --git a/drivers/net/can/grcan.c b/drivers/net/can/grcan.c
index 78e2794..daee365 100644
--- a/drivers/net/can/grcan.c
+++ b/drivers/net/can/grcan.c
@@ -241,13 +241,14 @@
 		.rxsize		= GRCAN_DEFAULT_BUFFER_SIZE,	\
 		}
 
-#define GRCAN_TXBUG_SAFE_GRLIB_VERSION	0x4100
+#define GRCAN_TXBUG_SAFE_GRLIB_VERSION	4100
 #define GRLIB_VERSION_MASK		0xffff
 
 /* GRCAN private data structure */
 struct grcan_priv {
 	struct can_priv can;	/* must be the first member */
 	struct net_device *dev;
+	struct device *ofdev_dev;
 	struct napi_struct napi;
 
 	struct grcan_registers __iomem *regs;	/* ioremap'ed registers */
@@ -924,7 +925,7 @@
 	struct grcan_priv *priv = netdev_priv(dev);
 	struct grcan_dma *dma = &priv->dma;
 
-	dma_free_coherent(&dev->dev, dma->base_size, dma->base_buf,
+	dma_free_coherent(priv->ofdev_dev, dma->base_size, dma->base_buf,
 			  dma->base_handle);
 	memset(dma, 0, sizeof(*dma));
 }
@@ -949,7 +950,7 @@
 
 	/* Extra GRCAN_BUFFER_ALIGNMENT to allow for alignment */
 	dma->base_size = lsize + ssize + GRCAN_BUFFER_ALIGNMENT;
-	dma->base_buf = dma_alloc_coherent(&dev->dev,
+	dma->base_buf = dma_alloc_coherent(priv->ofdev_dev,
 					   dma->base_size,
 					   &dma->base_handle,
 					   GFP_KERNEL);
@@ -1113,8 +1114,10 @@
 
 	priv->closing = true;
 	if (priv->need_txbug_workaround) {
+		spin_unlock_irqrestore(&priv->lock, flags);
 		del_timer_sync(&priv->hang_timer);
 		del_timer_sync(&priv->rr_timer);
+		spin_lock_irqsave(&priv->lock, flags);
 	}
 	netif_stop_queue(dev);
 	grcan_stop_hardware(dev);
@@ -1134,7 +1137,7 @@
 	return 0;
 }
 
-static int grcan_transmit_catch_up(struct net_device *dev, int budget)
+static void grcan_transmit_catch_up(struct net_device *dev)
 {
 	struct grcan_priv *priv = netdev_priv(dev);
 	unsigned long flags;
@@ -1142,7 +1145,7 @@
 
 	spin_lock_irqsave(&priv->lock, flags);
 
-	work_done = catch_up_echo_skb(dev, budget, true);
+	work_done = catch_up_echo_skb(dev, -1, true);
 	if (work_done) {
 		if (!priv->resetting && !priv->closing &&
 		    !(priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY))
@@ -1156,8 +1159,6 @@
 	}
 
 	spin_unlock_irqrestore(&priv->lock, flags);
-
-	return work_done;
 }
 
 static int grcan_receive(struct net_device *dev, int budget)
@@ -1239,19 +1240,13 @@
 	struct net_device *dev = priv->dev;
 	struct grcan_registers __iomem *regs = priv->regs;
 	unsigned long flags;
-	int tx_work_done, rx_work_done;
-	int rx_budget = budget / 2;
-	int tx_budget = budget - rx_budget;
+	int work_done;
 
-	/* Half of the budget for receiving messages */
-	rx_work_done = grcan_receive(dev, rx_budget);
+	work_done = grcan_receive(dev, budget);
 
-	/* Half of the budget for transmitting messages as that can trigger echo
-	 * frames being received
-	 */
-	tx_work_done = grcan_transmit_catch_up(dev, tx_budget);
+	grcan_transmit_catch_up(dev);
 
-	if (rx_work_done < rx_budget && tx_work_done < tx_budget) {
+	if (work_done < budget) {
 		napi_complete(napi);
 
 		/* Guarantee no interference with a running reset that otherwise
@@ -1268,7 +1263,7 @@
 		spin_unlock_irqrestore(&priv->lock, flags);
 	}
 
-	return rx_work_done + tx_work_done;
+	return work_done;
 }
 
 /* Work tx bug by waiting while for the risky situation to clear. If that fails,
@@ -1600,6 +1595,7 @@
 	memcpy(&priv->config, &grcan_module_config,
 	       sizeof(struct grcan_device_config));
 	priv->dev = dev;
+	priv->ofdev_dev = &ofdev->dev;
 	priv->regs = base;
 	priv->can.bittiming_const = &grcan_bittiming_const;
 	priv->can.do_set_bittiming = grcan_set_bittiming;
@@ -1652,6 +1648,7 @@
 static int grcan_probe(struct platform_device *ofdev)
 {
 	struct device_node *np = ofdev->dev.of_node;
+	struct device_node *sysid_parent;
 	u32 sysid, ambafreq;
 	int irq, err;
 	void __iomem *base;
@@ -1660,10 +1657,15 @@
 	/* Compare GRLIB version number with the first that does not
 	 * have the tx bug (see start_xmit)
 	 */
-	err = of_property_read_u32(np, "systemid", &sysid);
-	if (!err && ((sysid & GRLIB_VERSION_MASK)
-		     >= GRCAN_TXBUG_SAFE_GRLIB_VERSION))
-		txbug = false;
+	sysid_parent = of_find_node_by_path("/ambapp0");
+	if (sysid_parent) {
+		of_node_get(sysid_parent);
+		err = of_property_read_u32(sysid_parent, "systemid", &sysid);
+		if (!err && ((sysid & GRLIB_VERSION_MASK) >=
+			     GRCAN_TXBUG_SAFE_GRLIB_VERSION))
+			txbug = false;
+		of_node_put(sysid_parent);
+	}
 
 	err = of_property_read_u32(np, "freq", &ambafreq);
 	if (err) {
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 14bf182..ca9e171 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -2216,6 +2216,7 @@
 				ret = of_get_phy_mode(mac_np, &interface);
 				if (ret && ret != -ENODEV) {
 					of_node_put(mac_np);
+					of_node_put(phy_node);
 					return ret;
 				}
 				id = of_mdio_parse_addr(ds->dev, phy_node);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 8b078c3..cb53149 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2699,6 +2699,10 @@
 			u32 idx = le32_to_cpu(nqcmp->cq_handle_low);
 			struct bnxt_cp_ring_info *cpr2;
 
+			/* No more budget for RX work */
+			if (budget && work_done >= budget && idx == BNXT_RX_HDL)
+				break;
+
 			cpr2 = cpr->cp_ring_arr[idx];
 			work_done += __bnxt_poll_work(bp, cpr2,
 						      budget - work_done);
@@ -10881,7 +10885,7 @@
 
 	if (bp->flags & BNXT_FLAG_CHIP_P5)
 		return bnxt_rfs_supported(bp);
-	if (!(bp->flags & BNXT_FLAG_MSIX_CAP) || !bnxt_can_reserve_rings(bp))
+	if (!(bp->flags & BNXT_FLAG_MSIX_CAP) || !bnxt_can_reserve_rings(bp) || !bp->rx_nr_rings)
 		return false;
 
 	vnics = 1 + bp->rx_nr_rings;
@@ -13087,10 +13091,9 @@
 		goto init_dflt_ring_err;
 
 	bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
-	if (bnxt_rfs_supported(bp) && bnxt_rfs_capable(bp)) {
-		bp->flags |= BNXT_FLAG_RFS;
-		bp->dev->features |= NETIF_F_NTUPLE;
-	}
+
+	bnxt_set_dflt_rfs(bp);
+
 init_dflt_ring_err:
 	bnxt_ulp_irq_restart(bp, rc);
 	return rc;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
index 7f0f1aa..0c1b0a9 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
@@ -772,7 +772,7 @@
 	/* If we only have one page, still need to get shadown wqe when
 	 * wqe rolling-over page
 	 */
-	if (curr_pg != end_pg || MASKED_WQE_IDX(wq, end_prod_idx) < *prod_idx) {
+	if (curr_pg != end_pg || end_prod_idx < *prod_idx) {
 		void *shadow_addr = &wq->shadow_wqe[curr_pg * wq->max_wqe_size];
 
 		copy_wqe_to_shadow(wq, shadow_addr, num_wqebbs, *prod_idx);
@@ -842,7 +842,10 @@
 
 	*cons_idx = curr_cons_idx;
 
-	if (curr_pg != end_pg) {
+	/* If we only have one page, still need to get shadown wqe when
+	 * wqe rolling-over page
+	 */
+	if (curr_pg != end_pg || end_cons_idx < curr_cons_idx) {
 		void *shadow_addr = &wq->shadow_wqe[curr_pg * wq->max_wqe_size];
 
 		copy_wqe_to_shadow(wq, shadow_addr, num_wqebbs, *cons_idx);
diff --git a/drivers/net/ethernet/mediatek/mtk_sgmii.c b/drivers/net/ethernet/mediatek/mtk_sgmii.c
index 32d8342..5897940 100644
--- a/drivers/net/ethernet/mediatek/mtk_sgmii.c
+++ b/drivers/net/ethernet/mediatek/mtk_sgmii.c
@@ -26,6 +26,7 @@
 			break;
 
 		ss->regmap[i] = syscon_node_to_regmap(np);
+		of_node_put(np);
 		if (IS_ERR(ss->regmap[i]))
 			return PTR_ERR(ss->regmap[i]);
 	}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c
index ed4fb79..75b6060 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/rsc_dump.c
@@ -31,6 +31,7 @@
 struct mlx5_rsc_dump {
 	u32 pdn;
 	struct mlx5_core_mkey mkey;
+	u32 number_of_menu_items;
 	u16 fw_segment_type[MLX5_SGMT_TYPE_NUM];
 };
 
@@ -50,21 +51,37 @@
 	return -EINVAL;
 }
 
-static void mlx5_rsc_dump_read_menu_sgmt(struct mlx5_rsc_dump *rsc_dump, struct page *page)
+#define MLX5_RSC_DUMP_MENU_HEADER_SIZE (MLX5_ST_SZ_BYTES(resource_dump_info_segment) + \
+					MLX5_ST_SZ_BYTES(resource_dump_command_segment) + \
+					MLX5_ST_SZ_BYTES(resource_dump_menu_segment))
+
+static int mlx5_rsc_dump_read_menu_sgmt(struct mlx5_rsc_dump *rsc_dump, struct page *page,
+					int read_size, int start_idx)
 {
 	void *data = page_address(page);
 	enum mlx5_sgmt_type sgmt_idx;
 	int num_of_items;
 	char *sgmt_name;
 	void *member;
+	int size = 0;
 	void *menu;
 	int i;
 
-	menu = MLX5_ADDR_OF(menu_resource_dump_response, data, menu);
-	num_of_items = MLX5_GET(resource_dump_menu_segment, menu, num_of_records);
+	if (!start_idx) {
+		menu = MLX5_ADDR_OF(menu_resource_dump_response, data, menu);
+		rsc_dump->number_of_menu_items = MLX5_GET(resource_dump_menu_segment, menu,
+							  num_of_records);
+		size = MLX5_RSC_DUMP_MENU_HEADER_SIZE;
+		data += size;
+	}
+	num_of_items = rsc_dump->number_of_menu_items;
 
-	for (i = 0; i < num_of_items; i++) {
-		member = MLX5_ADDR_OF(resource_dump_menu_segment, menu, record[i]);
+	for (i = 0; start_idx + i < num_of_items; i++) {
+		size += MLX5_ST_SZ_BYTES(resource_dump_menu_record);
+		if (size >= read_size)
+			return start_idx + i;
+
+		member = data + MLX5_ST_SZ_BYTES(resource_dump_menu_record) * i;
 		sgmt_name =  MLX5_ADDR_OF(resource_dump_menu_record, member, segment_name);
 		sgmt_idx = mlx5_rsc_dump_sgmt_get_by_name(sgmt_name);
 		if (sgmt_idx == -EINVAL)
@@ -72,6 +89,7 @@
 		rsc_dump->fw_segment_type[sgmt_idx] = MLX5_GET(resource_dump_menu_record,
 							       member, segment_type);
 	}
+	return 0;
 }
 
 static int mlx5_rsc_dump_trigger(struct mlx5_core_dev *dev, struct mlx5_rsc_dump_cmd *cmd,
@@ -168,6 +186,7 @@
 	struct mlx5_rsc_dump_cmd *cmd = NULL;
 	struct mlx5_rsc_key key = {};
 	struct page *page;
+	int start_idx = 0;
 	int size;
 	int err;
 
@@ -189,7 +208,7 @@
 		if (err < 0)
 			goto destroy_cmd;
 
-		mlx5_rsc_dump_read_menu_sgmt(dev->rsc_dump, page);
+		start_idx = mlx5_rsc_dump_read_menu_sgmt(dev->rsc_dump, page, size, start_idx);
 
 	} while (err > 0);
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
index 673f1c8..c9d5d8d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
@@ -309,8 +309,8 @@
 		if (err)
 			return err;
 
-		err = update_buffer_lossy(max_mtu, curr_pfc_en, prio2buffer, port_buff_cell_sz,
-					  xoff, &port_buffer, &update_buffer);
+		err = update_buffer_lossy(max_mtu, curr_pfc_en, prio2buffer, xoff,
+					  port_buff_cell_sz, &port_buffer, &update_buffer);
 		if (err)
 			return err;
 	}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
index bc65151..d4b7b4d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
@@ -1699,6 +1699,8 @@
 static void
 mlx5_tc_ct_del_ft_cb(struct mlx5_tc_ct_priv *ct_priv, struct mlx5_ct_ft *ft)
 {
+	struct mlx5e_priv *priv;
+
 	if (!refcount_dec_and_test(&ft->refcount))
 		return;
 
@@ -1708,6 +1710,8 @@
 	rhashtable_free_and_destroy(&ft->ct_entries_ht,
 				    mlx5_tc_ct_flush_ft_entry,
 				    ct_priv);
+	priv = netdev_priv(ct_priv->netdev);
+	flush_workqueue(priv->wq);
 	mlx5_tc_ct_free_pre_ct_tables(ft);
 	mapping_remove(ct_priv->zone_mapping, ft->zone_restore_id);
 	kfree(ft);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
index a4c8d8d..72e0855 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c
@@ -1198,6 +1198,16 @@
 	if (err)
 		return err;
 
+	if (priv->dcbx_dp.trust_state == MLX5_QPTS_TRUST_PCP && priv->dcbx.dscp_app_cnt) {
+		/*
+		 * Align the driver state with the register state.
+		 * Temporary state change is required to enable the app list reset.
+		 */
+		priv->dcbx_dp.trust_state = MLX5_QPTS_TRUST_DSCP;
+		mlx5e_dcbnl_delete_app(priv);
+		priv->dcbx_dp.trust_state = MLX5_QPTS_TRUST_PCP;
+	}
+
 	mlx5e_params_calc_trust_tx_min_inline_mode(priv->mdev, &priv->channels.params,
 						   priv->dcbx_dp.trust_state);
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index 8b041de..60a4ac0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -2291,6 +2291,17 @@
 				 match.key->vlan_priority);
 
 			*match_level = MLX5_MATCH_L2;
+
+			if (!flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_CVLAN) &&
+			    match.mask->vlan_eth_type &&
+			    MLX5_CAP_FLOWTABLE_TYPE(priv->mdev,
+						    ft_field_support.outer_second_vid,
+						    fs_type)) {
+				MLX5_SET(fte_match_set_misc, misc_c,
+					 outer_second_cvlan_tag, 1);
+				spec->match_criteria_enable |=
+					MLX5_MATCH_MISC_PARAMETERS;
+			}
 		}
 	} else if (*match_level != MLX5_MATCH_NONE) {
 		/* cvlan_tag enabled in match criteria and
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
index a45c6f2..8c2b249 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fw_reset.c
@@ -111,22 +111,6 @@
 	}
 }
 
-static void mlx5_sync_reset_reload_work(struct work_struct *work)
-{
-	struct mlx5_fw_reset *fw_reset = container_of(work, struct mlx5_fw_reset,
-						      reset_reload_work);
-	struct mlx5_core_dev *dev = fw_reset->dev;
-	int err;
-
-	mlx5_enter_error_state(dev, true);
-	mlx5_unload_one(dev);
-	err = mlx5_health_wait_pci_up(dev);
-	if (err)
-		mlx5_core_err(dev, "reset reload flow aborted, PCI reads still not working\n");
-	fw_reset->ret = err;
-	mlx5_fw_reset_complete_reload(dev);
-}
-
 static void mlx5_stop_sync_reset_poll(struct mlx5_core_dev *dev)
 {
 	struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
@@ -134,14 +118,36 @@
 	del_timer_sync(&fw_reset->timer);
 }
 
-static void mlx5_sync_reset_clear_reset_requested(struct mlx5_core_dev *dev, bool poll_health)
+static int mlx5_sync_reset_clear_reset_requested(struct mlx5_core_dev *dev, bool poll_health)
 {
 	struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
 
+	if (!test_and_clear_bit(MLX5_FW_RESET_FLAGS_RESET_REQUESTED, &fw_reset->reset_flags)) {
+		mlx5_core_warn(dev, "Reset request was already cleared\n");
+		return -EALREADY;
+	}
+
 	mlx5_stop_sync_reset_poll(dev);
-	clear_bit(MLX5_FW_RESET_FLAGS_RESET_REQUESTED, &fw_reset->reset_flags);
 	if (poll_health)
 		mlx5_start_health_poll(dev);
+	return 0;
+}
+
+static void mlx5_sync_reset_reload_work(struct work_struct *work)
+{
+	struct mlx5_fw_reset *fw_reset = container_of(work, struct mlx5_fw_reset,
+						      reset_reload_work);
+	struct mlx5_core_dev *dev = fw_reset->dev;
+	int err;
+
+	mlx5_sync_reset_clear_reset_requested(dev, false);
+	mlx5_enter_error_state(dev, true);
+	mlx5_unload_one(dev);
+	err = mlx5_health_wait_pci_up(dev);
+	if (err)
+		mlx5_core_err(dev, "reset reload flow aborted, PCI reads still not working\n");
+	fw_reset->ret = err;
+	mlx5_fw_reset_complete_reload(dev);
 }
 
 #define MLX5_RESET_POLL_INTERVAL	(HZ / 10)
@@ -158,7 +164,6 @@
 
 	if (fatal_error) {
 		mlx5_core_warn(dev, "Got Device Reset\n");
-		mlx5_sync_reset_clear_reset_requested(dev, false);
 		queue_work(fw_reset->wq, &fw_reset->reset_reload_work);
 		return;
 	}
@@ -185,13 +190,17 @@
 	return mlx5_reg_mfrl_set(dev, MLX5_MFRL_REG_RESET_LEVEL3, 0, 2, false);
 }
 
-static void mlx5_sync_reset_set_reset_requested(struct mlx5_core_dev *dev)
+static int mlx5_sync_reset_set_reset_requested(struct mlx5_core_dev *dev)
 {
 	struct mlx5_fw_reset *fw_reset = dev->priv.fw_reset;
 
+	if (test_and_set_bit(MLX5_FW_RESET_FLAGS_RESET_REQUESTED, &fw_reset->reset_flags)) {
+		mlx5_core_warn(dev, "Reset request was already set\n");
+		return -EALREADY;
+	}
 	mlx5_stop_health_poll(dev, true);
-	set_bit(MLX5_FW_RESET_FLAGS_RESET_REQUESTED, &fw_reset->reset_flags);
 	mlx5_start_sync_reset_poll(dev);
+	return 0;
 }
 
 static void mlx5_fw_live_patch_event(struct work_struct *work)
@@ -220,7 +229,9 @@
 			       err ? "Failed" : "Sent");
 		return;
 	}
-	mlx5_sync_reset_set_reset_requested(dev);
+	if (mlx5_sync_reset_set_reset_requested(dev))
+		return;
+
 	err = mlx5_fw_reset_set_reset_sync_ack(dev);
 	if (err)
 		mlx5_core_warn(dev, "PCI Sync FW Update Reset Ack Failed. Error code: %d\n", err);
@@ -320,7 +331,8 @@
 	struct mlx5_core_dev *dev = fw_reset->dev;
 	int err;
 
-	mlx5_sync_reset_clear_reset_requested(dev, false);
+	if (mlx5_sync_reset_clear_reset_requested(dev, false))
+		return;
 
 	mlx5_core_warn(dev, "Sync Reset now. Device is going to reset.\n");
 
@@ -349,10 +361,8 @@
 						      reset_abort_work);
 	struct mlx5_core_dev *dev = fw_reset->dev;
 
-	if (!test_bit(MLX5_FW_RESET_FLAGS_RESET_REQUESTED, &fw_reset->reset_flags))
+	if (mlx5_sync_reset_clear_reset_requested(dev, true))
 		return;
-
-	mlx5_sync_reset_clear_reset_requested(dev, true);
 	mlx5_core_warn(dev, "PCI Sync FW Update Reset Aborted.\n");
 }
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c
index cb0a48d..81786a9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.c
@@ -100,6 +100,14 @@
 	flush_workqueue(mp->wq);
 }
 
+static void mlx5_lag_fib_set(struct lag_mp *mp, struct fib_info *fi, u32 dst, int dst_len)
+{
+	mp->fib.mfi = fi;
+	mp->fib.priority = fi->fib_priority;
+	mp->fib.dst = dst;
+	mp->fib.dst_len = dst_len;
+}
+
 struct mlx5_fib_event_work {
 	struct work_struct work;
 	struct mlx5_lag *ldev;
@@ -110,10 +118,10 @@
 	};
 };
 
-static void mlx5_lag_fib_route_event(struct mlx5_lag *ldev,
-				     unsigned long event,
-				     struct fib_info *fi)
+static void mlx5_lag_fib_route_event(struct mlx5_lag *ldev, unsigned long event,
+				     struct fib_entry_notifier_info *fen_info)
 {
+	struct fib_info *fi = fen_info->fi;
 	struct lag_mp *mp = &ldev->lag_mp;
 	struct fib_nh *fib_nh0, *fib_nh1;
 	unsigned int nhs;
@@ -121,13 +129,15 @@
 	/* Handle delete event */
 	if (event == FIB_EVENT_ENTRY_DEL) {
 		/* stop track */
-		if (mp->mfi == fi)
-			mp->mfi = NULL;
+		if (mp->fib.mfi == fi)
+			mp->fib.mfi = NULL;
 		return;
 	}
 
 	/* Handle multipath entry with lower priority value */
-	if (mp->mfi && mp->mfi != fi && fi->fib_priority >= mp->mfi->fib_priority)
+	if (mp->fib.mfi && mp->fib.mfi != fi &&
+	    (mp->fib.dst != fen_info->dst || mp->fib.dst_len != fen_info->dst_len) &&
+	    fi->fib_priority >= mp->fib.priority)
 		return;
 
 	/* Handle add/replace event */
@@ -143,9 +153,9 @@
 
 			i++;
 			mlx5_lag_set_port_affinity(ldev, i);
+			mlx5_lag_fib_set(mp, fi, fen_info->dst, fen_info->dst_len);
 		}
 
-		mp->mfi = fi;
 		return;
 	}
 
@@ -165,7 +175,7 @@
 	}
 
 	/* First time we see multipath route */
-	if (!mp->mfi && !__mlx5_lag_is_active(ldev)) {
+	if (!mp->fib.mfi && !__mlx5_lag_is_active(ldev)) {
 		struct lag_tracker tracker;
 
 		tracker = ldev->tracker;
@@ -173,7 +183,7 @@
 	}
 
 	mlx5_lag_set_port_affinity(ldev, MLX5_LAG_NORMAL_AFFINITY);
-	mp->mfi = fi;
+	mlx5_lag_fib_set(mp, fi, fen_info->dst, fen_info->dst_len);
 }
 
 static void mlx5_lag_fib_nexthop_event(struct mlx5_lag *ldev,
@@ -184,7 +194,7 @@
 	struct lag_mp *mp = &ldev->lag_mp;
 
 	/* Check the nh event is related to the route */
-	if (!mp->mfi || mp->mfi != fi)
+	if (!mp->fib.mfi || mp->fib.mfi != fi)
 		return;
 
 	/* nh added/removed */
@@ -214,7 +224,7 @@
 	case FIB_EVENT_ENTRY_REPLACE:
 	case FIB_EVENT_ENTRY_DEL:
 		mlx5_lag_fib_route_event(ldev, fib_work->event,
-					 fib_work->fen_info.fi);
+					 &fib_work->fen_info);
 		fib_info_put(fib_work->fen_info.fi);
 		break;
 	case FIB_EVENT_NH_ADD:
@@ -313,7 +323,7 @@
 	/* Clear mfi, as it might become stale when a route delete event
 	 * has been missed, see mlx5_lag_fib_route_event().
 	 */
-	ldev->lag_mp.mfi = NULL;
+	ldev->lag_mp.fib.mfi = NULL;
 }
 
 int mlx5_lag_mp_init(struct mlx5_lag *ldev)
@@ -324,7 +334,7 @@
 	/* always clear mfi, as it might become stale when a route delete event
 	 * has been missed
 	 */
-	mp->mfi = NULL;
+	mp->fib.mfi = NULL;
 
 	if (mp->fib_nb.notifier_call)
 		return 0;
@@ -354,5 +364,5 @@
 	unregister_fib_notifier(&init_net, &mp->fib_nb);
 	destroy_workqueue(mp->wq);
 	mp->fib_nb.notifier_call = NULL;
-	mp->mfi = NULL;
+	mp->fib.mfi = NULL;
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.h b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.h
index dea199e..b3a7f18 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag_mp.h
@@ -15,7 +15,12 @@
 
 struct lag_mp {
 	struct notifier_block     fib_nb;
-	struct fib_info           *mfi; /* used in tracking fib events */
+	struct {
+		const void        *mfi; /* used in tracking fib events */
+		u32               priority;
+		u32               dst;
+		int               dst_len;
+	} fib;
 	struct workqueue_struct   *wq;
 };
 
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index 199a973..592e191 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -2429,7 +2429,7 @@
 	if (irq == -EPROBE_DEFER) {
 		retval = -EPROBE_DEFER;
 		goto out_0;
-	} else if (irq <= 0) {
+	} else if (irq < 0) {
 		pr_warn("Could not allocate irq resource\n");
 		retval = -ENODEV;
 		goto out_0;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
index 8e8778c..6f87e29 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c
@@ -454,6 +454,7 @@
 	plat->has_gmac4 = 1;
 	plat->force_sf_dma_mode = 0;
 	plat->tso_en = 1;
+	plat->sph_disable = 1;
 
 	/* Multiplying factor to the clk_eee_i clock time
 	 * period to make it closer to 100 ns. This value
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
index 13fbb68..06e2af9 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c
@@ -916,6 +916,7 @@
 
 	ret = mdio_mux_init(priv->device, mdio_mux, mdio_mux_syscon_switch_fn,
 			    &gmac->mux_handle, priv, priv->mii);
+	of_node_put(mdio_mux);
 	return ret;
 }
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 9376c4e..9c1e19e 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -7081,7 +7081,7 @@
 		dev_info(priv->device, "TSO feature enabled\n");
 	}
 
-	if (priv->dma_cap.sphen) {
+	if (priv->dma_cap.sphen && !priv->plat->sph_disable) {
 		ndev->hw_features |= NETIF_F_GRO;
 		priv->sph_cap = true;
 		priv->sph = priv->sph_cap;
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index 9e16afb..277c91d 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -1246,8 +1246,10 @@
 	data->slave_data = devm_kcalloc(dev, CPSW_SLAVE_PORTS_NUM,
 					sizeof(struct cpsw_slave_data),
 					GFP_KERNEL);
-	if (!data->slave_data)
+	if (!data->slave_data) {
+		of_node_put(tmp_node);
 		return -ENOMEM;
+	}
 
 	/* Populate all the child nodes here...
 	 */
@@ -1341,6 +1343,7 @@
 
 err_node_put:
 	of_node_put(port_np);
+	of_node_put(tmp_node);
 	return ret;
 }
 
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index 5524ac4..642472d 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -822,10 +822,10 @@
 static int xemaclite_mdio_setup(struct net_local *lp, struct device *dev)
 {
 	struct mii_bus *bus;
-	int rc;
 	struct resource res;
 	struct device_node *np = of_get_parent(lp->phy_node);
 	struct device_node *npp;
+	int rc, ret;
 
 	/* Don't register the MDIO bus if the phy_node or its parent node
 	 * can't be found.
@@ -835,8 +835,14 @@
 		return -ENODEV;
 	}
 	npp = of_get_parent(np);
-
-	of_address_to_resource(npp, 0, &res);
+	ret = of_address_to_resource(npp, 0, &res);
+	of_node_put(npp);
+	if (ret) {
+		dev_err(dev, "%s resource error!\n",
+			dev->of_node->full_name);
+		of_node_put(np);
+		return ret;
+	}
 	if (lp->ndev->mem_start != res.start) {
 		struct phy_device *phydev;
 		phydev = of_phy_find_device(lp->phy_node);
@@ -845,6 +851,7 @@
 				 "MDIO of the phy is not registered yet\n");
 		else
 			put_device(&phydev->mdio.dev);
+		of_node_put(np);
 		return 0;
 	}
 
@@ -857,6 +864,7 @@
 	bus = mdiobus_alloc();
 	if (!bus) {
 		dev_err(dev, "Failed to allocate mdiobus\n");
+		of_node_put(np);
 		return -ENOMEM;
 	}
 
@@ -869,6 +877,7 @@
 	bus->parent = dev;
 
 	rc = of_mdiobus_register(bus, np);
+	of_node_put(np);
 	if (rc) {
 		dev_err(dev, "Failed to register mdio bus.\n");
 		goto err_register;
diff --git a/drivers/net/mdio/mdio-mux-bcm6368.c b/drivers/net/mdio/mdio-mux-bcm6368.c
index 6dcbf98..8b444a8 100644
--- a/drivers/net/mdio/mdio-mux-bcm6368.c
+++ b/drivers/net/mdio/mdio-mux-bcm6368.c
@@ -115,7 +115,7 @@
 	md->mii_bus = devm_mdiobus_alloc(&pdev->dev);
 	if (!md->mii_bus) {
 		dev_err(&pdev->dev, "mdiomux bus alloc failed\n");
-		return ENOMEM;
+		return -ENOMEM;
 	}
 
 	bus = md->mii_bus;
diff --git a/drivers/nfc/nfcmrvl/main.c b/drivers/nfc/nfcmrvl/main.c
index 2fcf545..1a5284d 100644
--- a/drivers/nfc/nfcmrvl/main.c
+++ b/drivers/nfc/nfcmrvl/main.c
@@ -183,6 +183,7 @@
 {
 	struct nci_dev *ndev = priv->ndev;
 
+	nci_unregister_device(ndev);
 	if (priv->ndev->nfc_dev->fw_download_in_progress)
 		nfcmrvl_fw_dnld_abort(priv);
 
@@ -191,7 +192,6 @@
 	if (gpio_is_valid(priv->config.reset_n_io))
 		gpio_free(priv->config.reset_n_io);
 
-	nci_unregister_device(ndev);
 	nci_free_device(ndev);
 	kfree(priv);
 }
diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
index 6277b3f..ff45052 100644
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -38,10 +38,6 @@
 #define     PCIE_CORE_ERR_CAPCTL_ECRC_CHK_TX_EN			BIT(6)
 #define     PCIE_CORE_ERR_CAPCTL_ECRC_CHCK			BIT(7)
 #define     PCIE_CORE_ERR_CAPCTL_ECRC_CHCK_RCV			BIT(8)
-#define     PCIE_CORE_INT_A_ASSERT_ENABLE			1
-#define     PCIE_CORE_INT_B_ASSERT_ENABLE			2
-#define     PCIE_CORE_INT_C_ASSERT_ENABLE			3
-#define     PCIE_CORE_INT_D_ASSERT_ENABLE			4
 /* PIO registers base address and register offsets */
 #define PIO_BASE_ADDR				0x4000
 #define PIO_CTRL				(PIO_BASE_ADDR + 0x0)
@@ -102,6 +98,10 @@
 #define PCIE_MSG_PM_PME_MASK			BIT(7)
 #define PCIE_ISR0_MASK_REG			(CONTROL_BASE_ADDR + 0x44)
 #define     PCIE_ISR0_MSI_INT_PENDING		BIT(24)
+#define     PCIE_ISR0_CORR_ERR			BIT(11)
+#define     PCIE_ISR0_NFAT_ERR			BIT(12)
+#define     PCIE_ISR0_FAT_ERR			BIT(13)
+#define     PCIE_ISR0_ERR_MASK			GENMASK(13, 11)
 #define     PCIE_ISR0_INTX_ASSERT(val)		BIT(16 + (val))
 #define     PCIE_ISR0_INTX_DEASSERT(val)	BIT(20 + (val))
 #define     PCIE_ISR0_ALL_MASK			GENMASK(31, 0)
@@ -115,6 +115,7 @@
 #define PCIE_MSI_ADDR_HIGH_REG			(CONTROL_BASE_ADDR + 0x54)
 #define PCIE_MSI_STATUS_REG			(CONTROL_BASE_ADDR + 0x58)
 #define PCIE_MSI_MASK_REG			(CONTROL_BASE_ADDR + 0x5C)
+#define     PCIE_MSI_ALL_MASK			GENMASK(31, 0)
 #define PCIE_MSI_PAYLOAD_REG			(CONTROL_BASE_ADDR + 0x9C)
 #define     PCIE_MSI_DATA_MASK			GENMASK(15, 0)
 
@@ -271,17 +272,16 @@
 		u32 actions;
 	} wins[OB_WIN_COUNT];
 	u8 wins_count;
+	int irq;
+	struct irq_domain *rp_irq_domain;
 	struct irq_domain *irq_domain;
 	struct irq_chip irq_chip;
 	raw_spinlock_t irq_lock;
 	struct irq_domain *msi_domain;
 	struct irq_domain *msi_inner_domain;
-	struct irq_chip msi_bottom_irq_chip;
-	struct irq_chip msi_irq_chip;
-	struct msi_domain_info msi_domain_info;
+	raw_spinlock_t msi_irq_lock;
 	DECLARE_BITMAP(msi_used, MSI_IRQ_NUM);
 	struct mutex msi_used_lock;
-	u16 msi_msg;
 	int link_gen;
 	struct pci_bridge_emul bridge;
 	struct gpio_desc *reset_gpio;
@@ -476,6 +476,7 @@
 
 static void advk_pcie_setup_hw(struct advk_pcie *pcie)
 {
+	phys_addr_t msi_addr;
 	u32 reg;
 	int i;
 
@@ -564,25 +565,36 @@
 	reg |= LANE_COUNT_1;
 	advk_writel(pcie, reg, PCIE_CORE_CTRL0_REG);
 
+	/* Set MSI address */
+	msi_addr = virt_to_phys(pcie);
+	advk_writel(pcie, lower_32_bits(msi_addr), PCIE_MSI_ADDR_LOW_REG);
+	advk_writel(pcie, upper_32_bits(msi_addr), PCIE_MSI_ADDR_HIGH_REG);
+
 	/* Enable MSI */
 	reg = advk_readl(pcie, PCIE_CORE_CTRL2_REG);
 	reg |= PCIE_CORE_CTRL2_MSI_ENABLE;
 	advk_writel(pcie, reg, PCIE_CORE_CTRL2_REG);
 
 	/* Clear all interrupts */
+	advk_writel(pcie, PCIE_MSI_ALL_MASK, PCIE_MSI_STATUS_REG);
 	advk_writel(pcie, PCIE_ISR0_ALL_MASK, PCIE_ISR0_REG);
 	advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_REG);
 	advk_writel(pcie, PCIE_IRQ_ALL_MASK, HOST_CTRL_INT_STATUS_REG);
 
-	/* Disable All ISR0/1 Sources */
-	reg = PCIE_ISR0_ALL_MASK;
+	/* Disable All ISR0/1 and MSI Sources */
+	advk_writel(pcie, PCIE_ISR0_ALL_MASK, PCIE_ISR0_MASK_REG);
+	advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_MASK_REG);
+	advk_writel(pcie, PCIE_MSI_ALL_MASK, PCIE_MSI_MASK_REG);
+
+	/* Unmask summary MSI interrupt */
+	reg = advk_readl(pcie, PCIE_ISR0_MASK_REG);
 	reg &= ~PCIE_ISR0_MSI_INT_PENDING;
 	advk_writel(pcie, reg, PCIE_ISR0_MASK_REG);
 
-	advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_MASK_REG);
-
-	/* Unmask all MSIs */
-	advk_writel(pcie, 0, PCIE_MSI_MASK_REG);
+	/* Unmask PME interrupt for processing of PME requester */
+	reg = advk_readl(pcie, PCIE_ISR0_MASK_REG);
+	reg &= ~PCIE_MSG_PM_PME_MASK;
+	advk_writel(pcie, reg, PCIE_ISR0_MASK_REG);
 
 	/* Enable summary interrupt for GIC SPI source */
 	reg = PCIE_IRQ_ALL_MASK & (~PCIE_IRQ_ENABLE_INTS_MASK);
@@ -776,11 +788,15 @@
 	case PCI_INTERRUPT_LINE: {
 		/*
 		 * From the whole 32bit register we support reading from HW only
-		 * one bit: PCI_BRIDGE_CTL_BUS_RESET.
+		 * two bits: PCI_BRIDGE_CTL_BUS_RESET and PCI_BRIDGE_CTL_SERR.
 		 * Other bits are retrieved only from emulated config buffer.
 		 */
 		__le32 *cfgspace = (__le32 *)&bridge->conf;
 		u32 val = le32_to_cpu(cfgspace[PCI_INTERRUPT_LINE / 4]);
+		if (advk_readl(pcie, PCIE_ISR0_MASK_REG) & PCIE_ISR0_ERR_MASK)
+			val &= ~(PCI_BRIDGE_CTL_SERR << 16);
+		else
+			val |= PCI_BRIDGE_CTL_SERR << 16;
 		if (advk_readl(pcie, PCIE_CORE_CTRL1_REG) & HOT_RESET_GEN)
 			val |= PCI_BRIDGE_CTL_BUS_RESET << 16;
 		else
@@ -806,6 +822,19 @@
 		break;
 
 	case PCI_INTERRUPT_LINE:
+		/*
+		 * According to Figure 6-3: Pseudo Logic Diagram for Error
+		 * Message Controls in PCIe base specification, SERR# Enable bit
+		 * in Bridge Control register enable receiving of ERR_* messages
+		 */
+		if (mask & (PCI_BRIDGE_CTL_SERR << 16)) {
+			u32 val = advk_readl(pcie, PCIE_ISR0_MASK_REG);
+			if (new & (PCI_BRIDGE_CTL_SERR << 16))
+				val &= ~PCIE_ISR0_ERR_MASK;
+			else
+				val |= PCIE_ISR0_ERR_MASK;
+			advk_writel(pcie, val, PCIE_ISR0_MASK_REG);
+		}
 		if (mask & (PCI_BRIDGE_CTL_BUS_RESET << 16)) {
 			u32 val = advk_readl(pcie, PCIE_CORE_CTRL1_REG);
 			if (new & (PCI_BRIDGE_CTL_BUS_RESET << 16))
@@ -833,22 +862,11 @@
 		*value = PCI_EXP_SLTSTA_PDS << 16;
 		return PCI_BRIDGE_EMUL_HANDLED;
 
-	case PCI_EXP_RTCTL: {
-		u32 val = advk_readl(pcie, PCIE_ISR0_MASK_REG);
-		*value = (val & PCIE_MSG_PM_PME_MASK) ? 0 : PCI_EXP_RTCTL_PMEIE;
-		*value |= le16_to_cpu(bridge->pcie_conf.rootctl) & PCI_EXP_RTCTL_CRSSVE;
-		*value |= PCI_EXP_RTCAP_CRSVIS << 16;
-		return PCI_BRIDGE_EMUL_HANDLED;
-	}
-
-	case PCI_EXP_RTSTA: {
-		u32 isr0 = advk_readl(pcie, PCIE_ISR0_REG);
-		u32 msglog = advk_readl(pcie, PCIE_MSG_LOG_REG);
-		*value = msglog >> 16;
-		if (isr0 & PCIE_MSG_PM_PME_MASK)
-			*value |= PCI_EXP_RTSTA_PME;
-		return PCI_BRIDGE_EMUL_HANDLED;
-	}
+	/*
+	 * PCI_EXP_RTCTL and PCI_EXP_RTSTA are also supported, but do not need
+	 * to be handled here, because their values are stored in emulated
+	 * config space buffer, and we read them from there when needed.
+	 */
 
 	case PCI_EXP_LNKCAP: {
 		u32 val = advk_readl(pcie, PCIE_CORE_PCIEXP_CAP + reg);
@@ -876,8 +894,13 @@
 
 	case PCI_EXP_DEVCAP:
 	case PCI_EXP_DEVCTL:
+	case PCI_EXP_DEVCAP2:
+	case PCI_EXP_DEVCTL2:
+	case PCI_EXP_LNKCAP2:
+	case PCI_EXP_LNKCTL2:
 		*value = advk_readl(pcie, PCIE_CORE_PCIEXP_CAP + reg);
 		return PCI_BRIDGE_EMUL_HANDLED;
+
 	default:
 		return PCI_BRIDGE_EMUL_NOT_HANDLED;
 	}
@@ -891,10 +914,6 @@
 	struct advk_pcie *pcie = bridge->data;
 
 	switch (reg) {
-	case PCI_EXP_DEVCTL:
-		advk_writel(pcie, new, PCIE_CORE_PCIEXP_CAP + reg);
-		break;
-
 	case PCI_EXP_LNKCTL:
 		advk_writel(pcie, new, PCIE_CORE_PCIEXP_CAP + reg);
 		if (new & PCI_EXP_LNKCTL_RL)
@@ -902,18 +921,23 @@
 		break;
 
 	case PCI_EXP_RTCTL: {
-		/* Only mask/unmask PME interrupt */
-		u32 val = advk_readl(pcie, PCIE_ISR0_MASK_REG) &
-			~PCIE_MSG_PM_PME_MASK;
-		if ((new & PCI_EXP_RTCTL_PMEIE) == 0)
-			val |= PCIE_MSG_PM_PME_MASK;
-		advk_writel(pcie, val, PCIE_ISR0_MASK_REG);
+		u16 rootctl = le16_to_cpu(bridge->pcie_conf.rootctl);
+		/* Only emulation of PMEIE and CRSSVE bits is provided */
+		rootctl &= PCI_EXP_RTCTL_PMEIE | PCI_EXP_RTCTL_CRSSVE;
+		bridge->pcie_conf.rootctl = cpu_to_le16(rootctl);
 		break;
 	}
 
-	case PCI_EXP_RTSTA:
-		new = (new & PCI_EXP_RTSTA_PME) >> 9;
-		advk_writel(pcie, new, PCIE_ISR0_REG);
+	/*
+	 * PCI_EXP_RTSTA is also supported, but does not need to be handled
+	 * here, because its value is stored in emulated config space buffer,
+	 * and we write it there when needed.
+	 */
+
+	case PCI_EXP_DEVCTL:
+	case PCI_EXP_DEVCTL2:
+	case PCI_EXP_LNKCTL2:
+		advk_writel(pcie, new, PCIE_CORE_PCIEXP_CAP + reg);
 		break;
 
 	default:
@@ -952,7 +976,7 @@
 	bridge->conf.pref_mem_limit = cpu_to_le16(PCI_PREF_RANGE_TYPE_64);
 
 	/* Support interrupt A for MSI feature */
-	bridge->conf.intpin = PCIE_CORE_INT_A_ASSERT_ENABLE;
+	bridge->conf.intpin = PCI_INTERRUPT_INTA;
 
 	/* Aardvark HW provides PCIe Capability structure in version 2 */
 	bridge->pcie_conf.cap = cpu_to_le16(2);
@@ -974,8 +998,12 @@
 		return false;
 
 	/*
-	 * If the link goes down after we check for link-up, nothing bad
-	 * happens but the config access times out.
+	 * If the link goes down after we check for link-up, we have a problem:
+	 * if a PIO request is executed while link-down, the whole controller
+	 * gets stuck in a non-functional state, and even after link comes up
+	 * again, PIO requests won't work anymore, and a reset of the whole PCIe
+	 * controller is needed. Therefore we need to prevent sending PIO
+	 * requests while the link is down.
 	 */
 	if (!pci_is_root_bus(bus) && !advk_pcie_link_up(pcie))
 		return false;
@@ -1175,10 +1203,10 @@
 					 struct msi_msg *msg)
 {
 	struct advk_pcie *pcie = irq_data_get_irq_chip_data(data);
-	phys_addr_t msi_msg = virt_to_phys(&pcie->msi_msg);
+	phys_addr_t msi_addr = virt_to_phys(pcie);
 
-	msg->address_lo = lower_32_bits(msi_msg);
-	msg->address_hi = upper_32_bits(msi_msg);
+	msg->address_lo = lower_32_bits(msi_addr);
+	msg->address_hi = upper_32_bits(msi_addr);
 	msg->data = data->hwirq;
 }
 
@@ -1188,6 +1216,54 @@
 	return -EINVAL;
 }
 
+static void advk_msi_irq_mask(struct irq_data *d)
+{
+	struct advk_pcie *pcie = d->domain->host_data;
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
+	unsigned long flags;
+	u32 mask;
+
+	raw_spin_lock_irqsave(&pcie->msi_irq_lock, flags);
+	mask = advk_readl(pcie, PCIE_MSI_MASK_REG);
+	mask |= BIT(hwirq);
+	advk_writel(pcie, mask, PCIE_MSI_MASK_REG);
+	raw_spin_unlock_irqrestore(&pcie->msi_irq_lock, flags);
+}
+
+static void advk_msi_irq_unmask(struct irq_data *d)
+{
+	struct advk_pcie *pcie = d->domain->host_data;
+	irq_hw_number_t hwirq = irqd_to_hwirq(d);
+	unsigned long flags;
+	u32 mask;
+
+	raw_spin_lock_irqsave(&pcie->msi_irq_lock, flags);
+	mask = advk_readl(pcie, PCIE_MSI_MASK_REG);
+	mask &= ~BIT(hwirq);
+	advk_writel(pcie, mask, PCIE_MSI_MASK_REG);
+	raw_spin_unlock_irqrestore(&pcie->msi_irq_lock, flags);
+}
+
+static void advk_msi_top_irq_mask(struct irq_data *d)
+{
+	pci_msi_mask_irq(d);
+	irq_chip_mask_parent(d);
+}
+
+static void advk_msi_top_irq_unmask(struct irq_data *d)
+{
+	pci_msi_unmask_irq(d);
+	irq_chip_unmask_parent(d);
+}
+
+static struct irq_chip advk_msi_bottom_irq_chip = {
+	.name			= "MSI",
+	.irq_compose_msi_msg	= advk_msi_irq_compose_msi_msg,
+	.irq_set_affinity	= advk_msi_set_affinity,
+	.irq_mask		= advk_msi_irq_mask,
+	.irq_unmask		= advk_msi_irq_unmask,
+};
+
 static int advk_msi_irq_domain_alloc(struct irq_domain *domain,
 				     unsigned int virq,
 				     unsigned int nr_irqs, void *args)
@@ -1204,7 +1280,7 @@
 
 	for (i = 0; i < nr_irqs; i++)
 		irq_domain_set_info(domain, virq + i, hwirq + i,
-				    &pcie->msi_bottom_irq_chip,
+				    &advk_msi_bottom_irq_chip,
 				    domain->host_data, handle_simple_irq,
 				    NULL, NULL);
 
@@ -1260,7 +1336,6 @@
 {
 	struct advk_pcie *pcie = h->host_data;
 
-	advk_pcie_irq_mask(irq_get_irq_data(virq));
 	irq_set_status_flags(virq, IRQ_LEVEL);
 	irq_set_chip_and_handler(virq, &pcie->irq_chip,
 				 handle_level_irq);
@@ -1274,37 +1349,25 @@
 	.xlate = irq_domain_xlate_onecell,
 };
 
+static struct irq_chip advk_msi_irq_chip = {
+	.name		= "advk-MSI",
+	.irq_mask	= advk_msi_top_irq_mask,
+	.irq_unmask	= advk_msi_top_irq_unmask,
+};
+
+static struct msi_domain_info advk_msi_domain_info = {
+	.flags	= MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
+		  MSI_FLAG_MULTI_PCI_MSI | MSI_FLAG_PCI_MSIX,
+	.chip	= &advk_msi_irq_chip,
+};
+
 static int advk_pcie_init_msi_irq_domain(struct advk_pcie *pcie)
 {
 	struct device *dev = &pcie->pdev->dev;
-	struct device_node *node = dev->of_node;
-	struct irq_chip *bottom_ic, *msi_ic;
-	struct msi_domain_info *msi_di;
-	phys_addr_t msi_msg_phys;
 
+	raw_spin_lock_init(&pcie->msi_irq_lock);
 	mutex_init(&pcie->msi_used_lock);
 
-	bottom_ic = &pcie->msi_bottom_irq_chip;
-
-	bottom_ic->name = "MSI";
-	bottom_ic->irq_compose_msi_msg = advk_msi_irq_compose_msi_msg;
-	bottom_ic->irq_set_affinity = advk_msi_set_affinity;
-
-	msi_ic = &pcie->msi_irq_chip;
-	msi_ic->name = "advk-MSI";
-
-	msi_di = &pcie->msi_domain_info;
-	msi_di->flags = MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS |
-		MSI_FLAG_MULTI_PCI_MSI;
-	msi_di->chip = msi_ic;
-
-	msi_msg_phys = virt_to_phys(&pcie->msi_msg);
-
-	advk_writel(pcie, lower_32_bits(msi_msg_phys),
-		    PCIE_MSI_ADDR_LOW_REG);
-	advk_writel(pcie, upper_32_bits(msi_msg_phys),
-		    PCIE_MSI_ADDR_HIGH_REG);
-
 	pcie->msi_inner_domain =
 		irq_domain_add_linear(NULL, MSI_IRQ_NUM,
 				      &advk_msi_domain_ops, pcie);
@@ -1312,8 +1375,9 @@
 		return -ENOMEM;
 
 	pcie->msi_domain =
-		pci_msi_create_irq_domain(of_node_to_fwnode(node),
-					  msi_di, pcie->msi_inner_domain);
+		pci_msi_create_irq_domain(dev_fwnode(dev),
+					  &advk_msi_domain_info,
+					  pcie->msi_inner_domain);
 	if (!pcie->msi_domain) {
 		irq_domain_remove(pcie->msi_inner_domain);
 		return -ENOMEM;
@@ -1354,7 +1418,6 @@
 	}
 
 	irq_chip->irq_mask = advk_pcie_irq_mask;
-	irq_chip->irq_mask_ack = advk_pcie_irq_mask;
 	irq_chip->irq_unmask = advk_pcie_irq_unmask;
 
 	pcie->irq_domain =
@@ -1376,13 +1439,77 @@
 	irq_domain_remove(pcie->irq_domain);
 }
 
+static struct irq_chip advk_rp_irq_chip = {
+	.name = "advk-RP",
+};
+
+static int advk_pcie_rp_irq_map(struct irq_domain *h,
+				unsigned int virq, irq_hw_number_t hwirq)
+{
+	struct advk_pcie *pcie = h->host_data;
+
+	irq_set_chip_and_handler(virq, &advk_rp_irq_chip, handle_simple_irq);
+	irq_set_chip_data(virq, pcie);
+
+	return 0;
+}
+
+static const struct irq_domain_ops advk_pcie_rp_irq_domain_ops = {
+	.map = advk_pcie_rp_irq_map,
+	.xlate = irq_domain_xlate_onecell,
+};
+
+static int advk_pcie_init_rp_irq_domain(struct advk_pcie *pcie)
+{
+	pcie->rp_irq_domain = irq_domain_add_linear(NULL, 1,
+						    &advk_pcie_rp_irq_domain_ops,
+						    pcie);
+	if (!pcie->rp_irq_domain) {
+		dev_err(&pcie->pdev->dev, "Failed to add Root Port IRQ domain\n");
+		return -ENOMEM;
+	}
+
+	return 0;
+}
+
+static void advk_pcie_remove_rp_irq_domain(struct advk_pcie *pcie)
+{
+	irq_domain_remove(pcie->rp_irq_domain);
+}
+
+static void advk_pcie_handle_pme(struct advk_pcie *pcie)
+{
+	u32 requester = advk_readl(pcie, PCIE_MSG_LOG_REG) >> 16;
+
+	advk_writel(pcie, PCIE_MSG_PM_PME_MASK, PCIE_ISR0_REG);
+
+	/*
+	 * PCIE_MSG_LOG_REG contains the last inbound message, so store
+	 * the requester ID only when PME was not asserted yet.
+	 * Also do not trigger PME interrupt when PME is still asserted.
+	 */
+	if (!(le32_to_cpu(pcie->bridge.pcie_conf.rootsta) & PCI_EXP_RTSTA_PME)) {
+		pcie->bridge.pcie_conf.rootsta = cpu_to_le32(requester | PCI_EXP_RTSTA_PME);
+
+		/*
+		 * Trigger PME interrupt only if PMEIE bit in Root Control is set.
+		 * Aardvark HW returns zero for PCI_EXP_FLAGS_IRQ, so use PCIe interrupt 0.
+		 */
+		if (!(le16_to_cpu(pcie->bridge.pcie_conf.rootctl) & PCI_EXP_RTCTL_PMEIE))
+			return;
+
+		if (generic_handle_domain_irq(pcie->rp_irq_domain, 0) == -EINVAL)
+			dev_err_ratelimited(&pcie->pdev->dev, "unhandled PME IRQ\n");
+	}
+}
+
 static void advk_pcie_handle_msi(struct advk_pcie *pcie)
 {
 	u32 msi_val, msi_mask, msi_status, msi_idx;
 
 	msi_mask = advk_readl(pcie, PCIE_MSI_MASK_REG);
 	msi_val = advk_readl(pcie, PCIE_MSI_STATUS_REG);
-	msi_status = msi_val & ~msi_mask;
+	msi_status = msi_val & ((~msi_mask) & PCIE_MSI_ALL_MASK);
 
 	for (msi_idx = 0; msi_idx < MSI_IRQ_NUM; msi_idx++) {
 		if (!(BIT(msi_idx) & msi_status))
@@ -1411,6 +1538,22 @@
 	isr1_mask = advk_readl(pcie, PCIE_ISR1_MASK_REG);
 	isr1_status = isr1_val & ((~isr1_mask) & PCIE_ISR1_ALL_MASK);
 
+	/* Process PME interrupt as the first one to do not miss PME requester id */
+	if (isr0_status & PCIE_MSG_PM_PME_MASK)
+		advk_pcie_handle_pme(pcie);
+
+	/* Process ERR interrupt */
+	if (isr0_status & PCIE_ISR0_ERR_MASK) {
+		advk_writel(pcie, PCIE_ISR0_ERR_MASK, PCIE_ISR0_REG);
+
+		/*
+		 * Aardvark HW returns zero for PCI_ERR_ROOT_AER_IRQ, so use
+		 * PCIe interrupt 0
+		 */
+		if (generic_handle_domain_irq(pcie->rp_irq_domain, 0) == -EINVAL)
+			dev_err_ratelimited(&pcie->pdev->dev, "unhandled ERR IRQ\n");
+	}
+
 	/* Process MSI interrupts */
 	if (isr0_status & PCIE_ISR0_MSI_INT_PENDING)
 		advk_pcie_handle_msi(pcie);
@@ -1423,28 +1566,50 @@
 		advk_writel(pcie, PCIE_ISR1_INTX_ASSERT(i),
 			    PCIE_ISR1_REG);
 
-		generic_handle_domain_irq(pcie->irq_domain, i);
+		if (generic_handle_domain_irq(pcie->irq_domain, i) == -EINVAL)
+			dev_err_ratelimited(&pcie->pdev->dev, "unexpected INT%c IRQ\n",
+					    (char)i + 'A');
 	}
 }
 
-static irqreturn_t advk_pcie_irq_handler(int irq, void *arg)
+static void advk_pcie_irq_handler(struct irq_desc *desc)
 {
-	struct advk_pcie *pcie = arg;
-	u32 status;
+	struct advk_pcie *pcie = irq_desc_get_handler_data(desc);
+	struct irq_chip *chip = irq_desc_get_chip(desc);
+	u32 val, mask, status;
 
-	status = advk_readl(pcie, HOST_CTRL_INT_STATUS_REG);
-	if (!(status & PCIE_IRQ_CORE_INT))
-		return IRQ_NONE;
+	chained_irq_enter(chip, desc);
 
-	advk_pcie_handle_int(pcie);
+	val = advk_readl(pcie, HOST_CTRL_INT_STATUS_REG);
+	mask = advk_readl(pcie, HOST_CTRL_INT_MASK_REG);
+	status = val & ((~mask) & PCIE_IRQ_ALL_MASK);
 
-	/* Clear interrupt */
-	advk_writel(pcie, PCIE_IRQ_CORE_INT, HOST_CTRL_INT_STATUS_REG);
+	if (status & PCIE_IRQ_CORE_INT) {
+		advk_pcie_handle_int(pcie);
 
-	return IRQ_HANDLED;
+		/* Clear interrupt */
+		advk_writel(pcie, PCIE_IRQ_CORE_INT, HOST_CTRL_INT_STATUS_REG);
+	}
+
+	chained_irq_exit(chip, desc);
 }
 
-static void __maybe_unused advk_pcie_disable_phy(struct advk_pcie *pcie)
+static int advk_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
+{
+	struct advk_pcie *pcie = dev->bus->sysdata;
+
+	/*
+	 * Emulated root bridge has its own emulated irq chip and irq domain.
+	 * Argument pin is the INTx pin (1=INTA, 2=INTB, 3=INTC, 4=INTD) and
+	 * hwirq for irq_create_mapping() is indexed from zero.
+	 */
+	if (pci_is_root_bus(dev->bus))
+		return irq_create_mapping(pcie->rp_irq_domain, pin - 1);
+	else
+		return of_irq_parse_and_map_pci(dev, slot, pin);
+}
+
+static void advk_pcie_disable_phy(struct advk_pcie *pcie)
 {
 	phy_power_off(pcie->phy);
 	phy_exit(pcie->phy);
@@ -1508,7 +1673,7 @@
 	struct advk_pcie *pcie;
 	struct pci_host_bridge *bridge;
 	struct resource_entry *entry;
-	int ret, irq;
+	int ret;
 
 	bridge = devm_pci_alloc_host_bridge(dev, sizeof(struct advk_pcie));
 	if (!bridge)
@@ -1594,17 +1759,9 @@
 	if (IS_ERR(pcie->base))
 		return PTR_ERR(pcie->base);
 
-	irq = platform_get_irq(pdev, 0);
-	if (irq < 0)
-		return irq;
-
-	ret = devm_request_irq(dev, irq, advk_pcie_irq_handler,
-			       IRQF_SHARED | IRQF_NO_THREAD, "advk-pcie",
-			       pcie);
-	if (ret) {
-		dev_err(dev, "Failed to register interrupt\n");
-		return ret;
-	}
+	pcie->irq = platform_get_irq(pdev, 0);
+	if (pcie->irq < 0)
+		return pcie->irq;
 
 	pcie->reset_gpio = devm_gpiod_get_from_of_node(dev, dev->of_node,
 						       "reset-gpios", 0,
@@ -1653,11 +1810,24 @@
 		return ret;
 	}
 
+	ret = advk_pcie_init_rp_irq_domain(pcie);
+	if (ret) {
+		dev_err(dev, "Failed to initialize irq\n");
+		advk_pcie_remove_msi_irq_domain(pcie);
+		advk_pcie_remove_irq_domain(pcie);
+		return ret;
+	}
+
+	irq_set_chained_handler_and_data(pcie->irq, advk_pcie_irq_handler, pcie);
+
 	bridge->sysdata = pcie;
 	bridge->ops = &advk_pcie_ops;
+	bridge->map_irq = advk_pcie_map_irq;
 
 	ret = pci_host_probe(bridge);
 	if (ret < 0) {
+		irq_set_chained_handler_and_data(pcie->irq, NULL, NULL);
+		advk_pcie_remove_rp_irq_domain(pcie);
 		advk_pcie_remove_msi_irq_domain(pcie);
 		advk_pcie_remove_irq_domain(pcie);
 		return ret;
@@ -1670,20 +1840,68 @@
 {
 	struct advk_pcie *pcie = platform_get_drvdata(pdev);
 	struct pci_host_bridge *bridge = pci_host_bridge_from_priv(pcie);
+	u32 val;
 	int i;
 
+	/* Remove PCI bus with all devices */
 	pci_lock_rescan_remove();
 	pci_stop_root_bus(bridge->bus);
 	pci_remove_root_bus(bridge->bus);
 	pci_unlock_rescan_remove();
 
+	/* Disable Root Bridge I/O space, memory space and bus mastering */
+	val = advk_readl(pcie, PCIE_CORE_CMD_STATUS_REG);
+	val &= ~(PCI_COMMAND_IO | PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
+	advk_writel(pcie, val, PCIE_CORE_CMD_STATUS_REG);
+
+	/* Disable MSI */
+	val = advk_readl(pcie, PCIE_CORE_CTRL2_REG);
+	val &= ~PCIE_CORE_CTRL2_MSI_ENABLE;
+	advk_writel(pcie, val, PCIE_CORE_CTRL2_REG);
+
+	/* Clear MSI address */
+	advk_writel(pcie, 0, PCIE_MSI_ADDR_LOW_REG);
+	advk_writel(pcie, 0, PCIE_MSI_ADDR_HIGH_REG);
+
+	/* Mask all interrupts */
+	advk_writel(pcie, PCIE_MSI_ALL_MASK, PCIE_MSI_MASK_REG);
+	advk_writel(pcie, PCIE_ISR0_ALL_MASK, PCIE_ISR0_MASK_REG);
+	advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_MASK_REG);
+	advk_writel(pcie, PCIE_IRQ_ALL_MASK, HOST_CTRL_INT_MASK_REG);
+
+	/* Clear all interrupts */
+	advk_writel(pcie, PCIE_MSI_ALL_MASK, PCIE_MSI_STATUS_REG);
+	advk_writel(pcie, PCIE_ISR0_ALL_MASK, PCIE_ISR0_REG);
+	advk_writel(pcie, PCIE_ISR1_ALL_MASK, PCIE_ISR1_REG);
+	advk_writel(pcie, PCIE_IRQ_ALL_MASK, HOST_CTRL_INT_STATUS_REG);
+
+	/* Remove IRQ handler */
+	irq_set_chained_handler_and_data(pcie->irq, NULL, NULL);
+
+	/* Remove IRQ domains */
+	advk_pcie_remove_rp_irq_domain(pcie);
 	advk_pcie_remove_msi_irq_domain(pcie);
 	advk_pcie_remove_irq_domain(pcie);
 
+	/* Free config space for emulated root bridge */
+	pci_bridge_emul_cleanup(&pcie->bridge);
+
+	/* Assert PERST# signal which prepares PCIe card for power down */
+	if (pcie->reset_gpio)
+		gpiod_set_value_cansleep(pcie->reset_gpio, 1);
+
+	/* Disable link training */
+	val = advk_readl(pcie, PCIE_CORE_CTRL0_REG);
+	val &= ~LINK_TRAINING_EN;
+	advk_writel(pcie, val, PCIE_CORE_CTRL0_REG);
+
 	/* Disable outbound address windows mapping */
 	for (i = 0; i < OB_WIN_COUNT; i++)
 		advk_pcie_disable_ob_win(pcie, i);
 
+	/* Disable phy */
+	advk_pcie_disable_phy(pcie);
+
 	return 0;
 }
 
diff --git a/drivers/pci/pci-bridge-emul.c b/drivers/pci/pci-bridge-emul.c
index 37504c2..c994ebe 100644
--- a/drivers/pci/pci-bridge-emul.c
+++ b/drivers/pci/pci-bridge-emul.c
@@ -270,6 +270,49 @@
 		.ro = GENMASK(15, 0) | PCI_EXP_RTSTA_PENDING,
 		.w1c = PCI_EXP_RTSTA_PME,
 	},
+
+	[PCI_EXP_DEVCAP2 / 4] = {
+		/*
+		 * Device capabilities 2 register has reserved bits [30:27].
+		 * Also bits [26:24] are reserved for non-upstream ports.
+		 */
+		.ro = BIT(31) | GENMASK(23, 0),
+	},
+
+	[PCI_EXP_DEVCTL2 / 4] = {
+		/*
+		 * Device control 2 register is RW. Bit 11 is reserved for
+		 * non-upstream ports.
+		 *
+		 * Device status 2 register is reserved.
+		 */
+		.rw = GENMASK(15, 12) | GENMASK(10, 0),
+	},
+
+	[PCI_EXP_LNKCAP2 / 4] = {
+		/* Link capabilities 2 register has reserved bits [30:25] and 0. */
+		.ro = BIT(31) | GENMASK(24, 1),
+	},
+
+	[PCI_EXP_LNKCTL2 / 4] = {
+		/*
+		 * Link control 2 register is RW.
+		 *
+		 * Link status 2 register has bits 5, 15 W1C;
+		 * bits 10, 11 reserved and others are RO.
+		 */
+		.rw = GENMASK(15, 0),
+		.w1c = (BIT(15) | BIT(5)) << 16,
+		.ro = (GENMASK(14, 12) | GENMASK(9, 6) | GENMASK(4, 0)) << 16,
+	},
+
+	[PCI_EXP_SLTCAP2 / 4] = {
+		/* Slot capabilities 2 register is reserved. */
+	},
+
+	[PCI_EXP_SLTCTL2 / 4] = {
+		/* Both Slot control 2 and Slot status 2 registers are reserved. */
+	},
 };
 
 /*
@@ -284,7 +327,11 @@
 {
 	BUILD_BUG_ON(sizeof(bridge->conf) != PCI_BRIDGE_CONF_END);
 
-	bridge->conf.class_revision |= cpu_to_le32(PCI_CLASS_BRIDGE_PCI << 16);
+	/*
+	 * class_revision: Class is high 24 bits and revision is low 8 bit of this member,
+	 * while class for PCI Bridge Normal Decode has the 24-bit value: PCI_CLASS_BRIDGE_PCI << 8
+	 */
+	bridge->conf.class_revision |= cpu_to_le32((PCI_CLASS_BRIDGE_PCI << 8) << 8);
 	bridge->conf.header_type = PCI_HEADER_TYPE_BRIDGE;
 	bridge->conf.cache_line_size = 0x10;
 	bridge->conf.status = cpu_to_le16(PCI_STATUS_CAP_LIST);
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index e34c6cc..8240b80 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1422,6 +1422,13 @@
 		if (!cqr->lpm)
 			cqr->lpm = dasd_path_get_opm(device);
 	}
+	/*
+	 * remember the amount of formatted tracks to prevent double format on
+	 * ESE devices
+	 */
+	if (cqr->block)
+		cqr->trkcount = atomic_read(&cqr->block->trkcount);
+
 	if (cqr->cpmode == 1) {
 		rc = ccw_device_tm_start(device->cdev, cqr->cpaddr,
 					 (long) cqr, cqr->lpm);
@@ -1639,6 +1646,7 @@
 	unsigned long now;
 	int nrf_suppressed = 0;
 	int fp_suppressed = 0;
+	struct request *req;
 	u8 *sense = NULL;
 	int expires;
 
@@ -1739,7 +1747,12 @@
 	}
 
 	if (dasd_ese_needs_format(cqr->block, irb)) {
-		if (rq_data_dir((struct request *)cqr->callback_data) == READ) {
+		req = dasd_get_callback_data(cqr);
+		if (!req) {
+			cqr->status = DASD_CQR_ERROR;
+			return;
+		}
+		if (rq_data_dir(req) == READ) {
 			device->discipline->ese_read(cqr, irb);
 			cqr->status = DASD_CQR_SUCCESS;
 			cqr->stopclk = now;
@@ -2762,8 +2775,7 @@
 		 * complete a request partially.
 		 */
 		if (proc_bytes) {
-			blk_update_request(req, BLK_STS_OK,
-					   blk_rq_bytes(req) - proc_bytes);
+			blk_update_request(req, BLK_STS_OK, proc_bytes);
 			blk_mq_requeue_request(req, true);
 		} else if (likely(!blk_should_fake_timeout(req->q))) {
 			blk_mq_complete_request(req);
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index 460e0f1..ff7b7d4 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -3095,13 +3095,24 @@
 }
 
 static bool test_and_set_format_track(struct dasd_format_entry *to_format,
-				      struct dasd_block *block)
+				      struct dasd_ccw_req *cqr)
 {
+	struct dasd_block *block = cqr->block;
 	struct dasd_format_entry *format;
 	unsigned long flags;
 	bool rc = false;
 
 	spin_lock_irqsave(&block->format_lock, flags);
+	if (cqr->trkcount != atomic_read(&block->trkcount)) {
+		/*
+		 * The number of formatted tracks has changed after request
+		 * start and we can not tell if the current track was involved.
+		 * To avoid data corruption treat it as if the current track is
+		 * involved
+		 */
+		rc = true;
+		goto out;
+	}
 	list_for_each_entry(format, &block->format_list, list) {
 		if (format->track == to_format->track) {
 			rc = true;
@@ -3121,6 +3132,7 @@
 	unsigned long flags;
 
 	spin_lock_irqsave(&block->format_lock, flags);
+	atomic_inc(&block->trkcount);
 	list_del_init(&format->list);
 	spin_unlock_irqrestore(&block->format_lock, flags);
 }
@@ -3157,7 +3169,7 @@
 	sector_t curr_trk;
 	int rc;
 
-	req = cqr->callback_data;
+	req = dasd_get_callback_data(cqr);
 	block = cqr->block;
 	base = block->base;
 	private = base->private;
@@ -3182,8 +3194,11 @@
 	}
 	format->track = curr_trk;
 	/* test if track is already in formatting by another thread */
-	if (test_and_set_format_track(format, block))
+	if (test_and_set_format_track(format, cqr)) {
+		/* this is no real error so do not count down retries */
+		cqr->retries++;
 		return ERR_PTR(-EEXIST);
+	}
 
 	fdata.start_unit = curr_trk;
 	fdata.stop_unit = curr_trk;
@@ -3282,12 +3297,11 @@
 				cqr->proc_bytes = blk_count * blksize;
 				return 0;
 			}
-			if (dst && !skip_block) {
-				dst += off;
+			if (dst && !skip_block)
 				memset(dst, 0, blksize);
-			} else {
+			else
 				skip_block--;
-			}
+			dst += blksize;
 			blk_count++;
 		}
 	}
diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h
index 155428b..d94ae06 100644
--- a/drivers/s390/block/dasd_int.h
+++ b/drivers/s390/block/dasd_int.h
@@ -188,6 +188,7 @@
 	void (*callback)(struct dasd_ccw_req *, void *data);
 	void *callback_data;
 	unsigned int proc_bytes;	/* bytes for partial completion */
+	unsigned int trkcount;		/* count formatted tracks */
 };
 
 /*
@@ -611,6 +612,7 @@
 
 	struct list_head format_list;
 	spinlock_t format_lock;
+	atomic_t trkcount;
 };
 
 struct dasd_attention_data {
@@ -757,6 +759,18 @@
 	return 0;
 }
 
+/*
+ * return the callback data of the original request in case there are
+ * ERP requests build on top of it
+ */
+static inline void *dasd_get_callback_data(struct dasd_ccw_req *cqr)
+{
+	while (cqr->refers)
+		cqr = cqr->refers;
+
+	return cqr->callback_data;
+}
+
 /* externals in dasd.c */
 #define DASD_PROFILE_OFF	 0
 #define DASD_PROFILE_ON 	 1
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 0371ad2..8e38a7a 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -1436,7 +1436,10 @@
 __acquires(&info->lock)
 __releases(&info->lock)
 {
-	struct fb_info * const info = file->private_data;
+	struct fb_info * const info = file_fb_info(file);
+
+	if (!info)
+		return -ENODEV;
 
 	lock_fb_info(info);
 	if (info->fbops->fb_release)
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index f1f7dbf..8cbed2f 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -3415,6 +3415,17 @@
 	}
 
 	if (sectorsize != PAGE_SIZE) {
+		/*
+		 * V1 space cache has some hardcoded PAGE_SIZE usage, and is
+		 * going to be deprecated.
+		 *
+		 * Force to use v2 cache for subpage case.
+		 */
+		btrfs_clear_opt(fs_info->mount_opt, SPACE_CACHE);
+		btrfs_set_and_info(fs_info, FREE_SPACE_TREE,
+			"forcing free space tree for sector size %u with page size %lu",
+			sectorsize, PAGE_SIZE);
+
 		btrfs_warn(fs_info,
 		"read-write for sector size %u with page size %lu is experimental",
 			   sectorsize, PAGE_SIZE);
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 290cfe1..1221d84 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -5484,6 +5484,18 @@
 	}
 
 	/*
+	 * For symlinks, we must always log their content, which is stored in an
+	 * inline extent, otherwise we could end up with an empty symlink after
+	 * log replay, which is invalid on linux (symlink(2) returns -ENOENT if
+	 * one attempts to create an empty symlink).
+	 * We don't need to worry about flushing delalloc, because when we create
+	 * the inline extent when the symlink is created (we never have delalloc
+	 * for symlinks).
+	 */
+	if (S_ISLNK(inode->vfs_inode.i_mode))
+		inode_only = LOG_INODE_ALL;
+
+	/*
 	 * This is for cases where logging a directory could result in losing a
 	 * a file after replaying the log. For example, if we move a file from a
 	 * directory A to a directory B, then fsync directory A, we have no way
@@ -5853,7 +5865,7 @@
 			}
 
 			ctx->log_new_dentries = false;
-			if (type == BTRFS_FT_DIR || type == BTRFS_FT_SYMLINK)
+			if (type == BTRFS_FT_DIR)
 				log_mode = LOG_INODE_ALL;
 			ret = btrfs_log_inode(trans, root, BTRFS_I(di_inode),
 					      log_mode, ctx);
diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index 8a45142..c5c5b97c 100644
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -264,7 +264,8 @@
 	inode_inc_iversion(inode);
 	inode->i_ctime = current_time(inode);
 	ret = btrfs_update_inode(trans, root, BTRFS_I(inode));
-	BUG_ON(ret);
+	if (ret)
+		btrfs_abort_transaction(trans, ret);
 out:
 	if (start_trans)
 		btrfs_end_transaction(trans);
@@ -418,7 +419,8 @@
 		inode_inc_iversion(inode);
 		inode->i_ctime = current_time(inode);
 		ret = btrfs_update_inode(trans, root, BTRFS_I(inode));
-		BUG_ON(ret);
+		if (ret)
+			btrfs_abort_transaction(trans, ret);
 	}
 
 	btrfs_end_transaction(trans);
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index dababa6..ae6b360 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -366,6 +366,14 @@
 	kunmap_atomic(start);
 }
 
+static void nfs4_fattr_set_prechange(struct nfs_fattr *fattr, u64 version)
+{
+	if (!(fattr->valid & NFS_ATTR_FATTR_PRECHANGE)) {
+		fattr->pre_change_attr = version;
+		fattr->valid |= NFS_ATTR_FATTR_PRECHANGE;
+	}
+}
+
 static void nfs4_test_and_free_stateid(struct nfs_server *server,
 		nfs4_stateid *stateid,
 		const struct cred *cred)
@@ -6558,7 +6566,9 @@
 		pnfs_roc_release(&data->lr.arg, &data->lr.res,
 				 data->res.lr_ret);
 	if (inode) {
-		nfs_post_op_update_inode_force_wcc(inode, &data->fattr);
+		nfs4_fattr_set_prechange(&data->fattr,
+					 inode_peek_iversion_raw(inode));
+		nfs_refresh_inode(inode, &data->fattr);
 		nfs_iput_and_deactive(inode);
 	}
 	kfree(calldata);
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 1450397..48d015e 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -269,5 +269,6 @@
 	int msi_rx_base_vec;
 	int msi_tx_base_vec;
 	bool use_phy_wol;
+	bool sph_disable;
 };
 #endif
diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
index 5436352..e58342a 100644
--- a/kernel/irq/internals.h
+++ b/kernel/irq/internals.h
@@ -29,12 +29,14 @@
  * IRQTF_WARNED    - warning "IRQ_WAKE_THREAD w/o thread_fn" has been printed
  * IRQTF_AFFINITY  - irq thread is requested to adjust affinity
  * IRQTF_FORCED_THREAD  - irq action is force threaded
+ * IRQTF_READY     - signals that irq thread is ready
  */
 enum {
 	IRQTF_RUNTHREAD,
 	IRQTF_WARNED,
 	IRQTF_AFFINITY,
 	IRQTF_FORCED_THREAD,
+	IRQTF_READY,
 };
 
 /*
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index 4e3c29b..21b3ac2 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -407,6 +407,7 @@
 	lockdep_set_class(&desc->lock, &irq_desc_lock_class);
 	mutex_init(&desc->request_mutex);
 	init_rcu_head(&desc->rcu);
+	init_waitqueue_head(&desc->wait_for_threads);
 
 	desc_set_defaults(irq, desc, node, affinity, owner);
 	irqd_set(&desc->irq_data, flags);
@@ -575,6 +576,7 @@
 		raw_spin_lock_init(&desc[i].lock);
 		lockdep_set_class(&desc[i].lock, &irq_desc_lock_class);
 		mutex_init(&desc[i].request_mutex);
+		init_waitqueue_head(&desc[i].wait_for_threads);
 		desc_set_defaults(i, &desc[i], node, NULL, NULL);
 	}
 	return arch_early_irq_init();
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 27667e8..0c3c26f 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -1249,6 +1249,31 @@
 }
 
 /*
+ * Internal function to notify that a interrupt thread is ready.
+ */
+static void irq_thread_set_ready(struct irq_desc *desc,
+				 struct irqaction *action)
+{
+	set_bit(IRQTF_READY, &action->thread_flags);
+	wake_up(&desc->wait_for_threads);
+}
+
+/*
+ * Internal function to wake up a interrupt thread and wait until it is
+ * ready.
+ */
+static void wake_up_and_wait_for_irq_thread_ready(struct irq_desc *desc,
+						  struct irqaction *action)
+{
+	if (!action || !action->thread)
+		return;
+
+	wake_up_process(action->thread);
+	wait_event(desc->wait_for_threads,
+		   test_bit(IRQTF_READY, &action->thread_flags));
+}
+
+/*
  * Interrupt handler thread
  */
 static int irq_thread(void *data)
@@ -1259,6 +1284,8 @@
 	irqreturn_t (*handler_fn)(struct irq_desc *desc,
 			struct irqaction *action);
 
+	irq_thread_set_ready(desc, action);
+
 	if (force_irqthreads() && test_bit(IRQTF_FORCED_THREAD,
 					   &action->thread_flags))
 		handler_fn = irq_forced_thread_fn;
@@ -1683,8 +1710,6 @@
 	}
 
 	if (!shared) {
-		init_waitqueue_head(&desc->wait_for_threads);
-
 		/* Setup the type (level, edge polarity) if configured: */
 		if (new->flags & IRQF_TRIGGER_MASK) {
 			ret = __irq_set_trigger(desc,
@@ -1780,14 +1805,8 @@
 
 	irq_setup_timings(desc, new);
 
-	/*
-	 * Strictly no need to wake it up, but hung_task complains
-	 * when no hard interrupt wakes the thread up.
-	 */
-	if (new->thread)
-		wake_up_process(new->thread);
-	if (new->secondary)
-		wake_up_process(new->secondary->thread);
+	wake_up_and_wait_for_irq_thread_ready(desc, new);
+	wake_up_and_wait_for_irq_thread_ready(desc, new->secondary);
 
 	register_irq_proc(irq, desc);
 	new->dir = NULL;
diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
index 4ca6d5b..a4a9d68 100644
--- a/kernel/rcu/tree.c
+++ b/kernel/rcu/tree.c
@@ -2476,7 +2476,7 @@
 	div = READ_ONCE(rcu_divisor);
 	div = div < 0 ? 7 : div > sizeof(long) * 8 - 2 ? sizeof(long) * 8 - 2 : div;
 	bl = max(rdp->blimit, pending >> div);
-	if (unlikely(bl > 100)) {
+	if (in_serving_softirq() && unlikely(bl > 100)) {
 		long rrn = READ_ONCE(rcu_resched_ns);
 
 		rrn = rrn < NSEC_PER_MSEC ? NSEC_PER_MSEC : rrn > NSEC_PER_SEC ? NSEC_PER_SEC : rrn;
@@ -2513,18 +2513,23 @@
 		/*
 		 * Stop only if limit reached and CPU has something to do.
 		 */
-		if (count >= bl && !offloaded &&
-		    (need_resched() ||
-		     (!is_idle_task(current) && !rcu_is_callbacks_kthread())))
-			break;
-		if (unlikely(tlimit)) {
-			/* only call local_clock() every 32 callbacks */
-			if (likely((count & 31) || local_clock() < tlimit))
-				continue;
-			/* Exceeded the time limit, so leave. */
-			break;
-		}
-		if (!in_serving_softirq()) {
+		if (in_serving_softirq()) {
+			if (count >= bl && (need_resched() ||
+					(!is_idle_task(current) && !rcu_is_callbacks_kthread())))
+				break;
+
+			/*
+			 * Make sure we don't spend too much time here and deprive other
+			 * softirq vectors of CPU cycles.
+			 */
+			if (unlikely(tlimit)) {
+				/* only call local_clock() every 32 callbacks */
+				if (likely((count & 31) || local_clock() < tlimit))
+					continue;
+				/* Exceeded the time limit, so leave. */
+				break;
+			}
+		} else {
 			local_bh_enable();
 			lockdep_assert_irqs_enabled();
 			cond_resched_tasks_rcu_qs();
diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index dcdcb85..3b1398f 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -482,7 +482,7 @@
  * of the following timestamps. Callers need to be aware of that and
  * deal with it.
  */
-u64 ktime_get_mono_fast_ns(void)
+u64 notrace ktime_get_mono_fast_ns(void)
 {
 	return __ktime_get_fast_ns(&tk_fast_mono);
 }
@@ -494,7 +494,7 @@
  * Contrary to ktime_get_mono_fast_ns() this is always correct because the
  * conversion factor is not affected by NTP/PTP correction.
  */
-u64 ktime_get_raw_fast_ns(void)
+u64 notrace ktime_get_raw_fast_ns(void)
 {
 	return __ktime_get_fast_ns(&tk_fast_raw);
 }
diff --git a/net/can/isotp.c b/net/can/isotp.c
index 8c753dc..2682148 100644
--- a/net/can/isotp.c
+++ b/net/can/isotp.c
@@ -1146,6 +1146,11 @@
 
 	lock_sock(sk);
 
+	if (so->bound) {
+		err = -EINVAL;
+		goto out;
+	}
+
 	/* do not register frame reception for functional addressing */
 	if (so->opt.flags & CAN_ISOTP_SF_BROADCAST)
 		do_rx_reg = 0;
@@ -1156,10 +1161,6 @@
 		goto out;
 	}
 
-	if (so->bound && addr->can_ifindex == so->ifindex &&
-	    rx_id == so->rxid && tx_id == so->txid)
-		goto out;
-
 	dev = dev_get_by_index(net, addr->can_ifindex);
 	if (!dev) {
 		err = -ENODEV;
@@ -1186,19 +1187,6 @@
 
 	dev_put(dev);
 
-	if (so->bound && do_rx_reg) {
-		/* unregister old filter */
-		if (so->ifindex) {
-			dev = dev_get_by_index(net, so->ifindex);
-			if (dev) {
-				can_rx_unregister(net, dev, so->rxid,
-						  SINGLE_MASK(so->rxid),
-						  isotp_rcv, sk);
-				dev_put(dev);
-			}
-		}
-	}
-
 	/* switch to new settings */
 	so->ifindex = ifindex;
 	so->rxid = rx_id;
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index d2e2b3d..930f6c4 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -2403,9 +2403,10 @@
 			/* decrease mem now to avoid the memleak warning */
 			atomic_sub(struct_size(psl, sl_addr, psl->sl_max),
 				   &sk->sk_omem_alloc);
-			kfree_rcu(psl, rcu);
 		}
 		rcu_assign_pointer(pmc->sflist, newpsl);
+		if (psl)
+			kfree_rcu(psl, rcu);
 		psl = newpsl;
 	}
 	rv = 1;	/* > 0 for insert logic below if sl_count is 0 */
@@ -2507,11 +2508,13 @@
 		/* decrease mem now to avoid the memleak warning */
 		atomic_sub(struct_size(psl, sl_addr, psl->sl_max),
 			   &sk->sk_omem_alloc);
-		kfree_rcu(psl, rcu);
-	} else
+	} else {
 		(void) ip_mc_del_src(in_dev, &msf->imsf_multiaddr, pmc->sfmode,
 			0, NULL, 0);
+	}
 	rcu_assign_pointer(pmc->sflist, newpsl);
+	if (psl)
+		kfree_rcu(psl, rcu);
 	pmc->sfmode = msf->imsf_fmode;
 	err = 0;
 done:
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 909f937..7f695c3 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -460,10 +460,10 @@
 				newpsl->sl_addr[i] = psl->sl_addr[i];
 			atomic_sub(struct_size(psl, sl_addr, psl->sl_max),
 				   &sk->sk_omem_alloc);
-			kfree_rcu(psl, rcu);
 		}
+		rcu_assign_pointer(pmc->sflist, newpsl);
+		kfree_rcu(psl, rcu);
 		psl = newpsl;
-		rcu_assign_pointer(pmc->sflist, psl);
 	}
 	rv = 1;	/* > 0 for insert logic below if sl_count is 0 */
 	for (i = 0; i < psl->sl_count; i++) {
@@ -565,12 +565,12 @@
 			       psl->sl_count, psl->sl_addr, 0);
 		atomic_sub(struct_size(psl, sl_addr, psl->sl_max),
 			   &sk->sk_omem_alloc);
-		kfree_rcu(psl, rcu);
 	} else {
 		ip6_mc_del_src(idev, group, pmc->sfmode, 0, NULL, 0);
 	}
-	mutex_unlock(&idev->mc_lock);
 	rcu_assign_pointer(pmc->sflist, newpsl);
+	mutex_unlock(&idev->mc_lock);
+	kfree_rcu(psl, rcu);
 	pmc->sfmode = gsf->gf_fmode;
 	err = 0;
 done:
diff --git a/net/nfc/core.c b/net/nfc/core.c
index dc7a240..5b286e1 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -38,7 +38,7 @@
 
 	device_lock(&dev->dev);
 
-	if (!device_is_registered(&dev->dev)) {
+	if (dev->shutting_down) {
 		rc = -ENODEV;
 		goto error;
 	}
@@ -94,7 +94,7 @@
 
 	device_lock(&dev->dev);
 
-	if (!device_is_registered(&dev->dev)) {
+	if (dev->shutting_down) {
 		rc = -ENODEV;
 		goto error;
 	}
@@ -142,7 +142,7 @@
 
 	device_lock(&dev->dev);
 
-	if (!device_is_registered(&dev->dev)) {
+	if (dev->shutting_down) {
 		rc = -ENODEV;
 		goto error;
 	}
@@ -207,7 +207,7 @@
 
 	device_lock(&dev->dev);
 
-	if (!device_is_registered(&dev->dev)) {
+	if (dev->shutting_down) {
 		rc = -ENODEV;
 		goto error;
 	}
@@ -246,7 +246,7 @@
 
 	device_lock(&dev->dev);
 
-	if (!device_is_registered(&dev->dev)) {
+	if (dev->shutting_down) {
 		rc = -ENODEV;
 		goto error;
 	}
@@ -291,7 +291,7 @@
 
 	device_lock(&dev->dev);
 
-	if (!device_is_registered(&dev->dev)) {
+	if (dev->shutting_down) {
 		rc = -ENODEV;
 		goto error;
 	}
@@ -335,7 +335,7 @@
 
 	device_lock(&dev->dev);
 
-	if (!device_is_registered(&dev->dev)) {
+	if (dev->shutting_down) {
 		rc = -ENODEV;
 		goto error;
 	}
@@ -401,7 +401,7 @@
 
 	device_lock(&dev->dev);
 
-	if (!device_is_registered(&dev->dev)) {
+	if (dev->shutting_down) {
 		rc = -ENODEV;
 		goto error;
 	}
@@ -448,7 +448,7 @@
 
 	device_lock(&dev->dev);
 
-	if (!device_is_registered(&dev->dev)) {
+	if (dev->shutting_down) {
 		rc = -ENODEV;
 		goto error;
 	}
@@ -495,7 +495,7 @@
 
 	device_lock(&dev->dev);
 
-	if (!device_is_registered(&dev->dev)) {
+	if (dev->shutting_down) {
 		rc = -ENODEV;
 		kfree_skb(skb);
 		goto error;
@@ -552,7 +552,7 @@
 
 	device_lock(&dev->dev);
 
-	if (!device_is_registered(&dev->dev)) {
+	if (dev->shutting_down) {
 		rc = -ENODEV;
 		goto error;
 	}
@@ -601,7 +601,7 @@
 
 	device_lock(&dev->dev);
 
-	if (!device_is_registered(&dev->dev)) {
+	if (dev->shutting_down) {
 		rc = -ENODEV;
 		goto error;
 	}
@@ -1134,6 +1134,7 @@
 			dev->rfkill = NULL;
 		}
 	}
+	dev->shutting_down = false;
 	device_unlock(&dev->dev);
 
 	rc = nfc_genl_device_added(dev);
@@ -1166,12 +1167,10 @@
 		rfkill_unregister(dev->rfkill);
 		rfkill_destroy(dev->rfkill);
 	}
+	dev->shutting_down = true;
 	device_unlock(&dev->dev);
 
 	if (dev->ops->check_presence) {
-		device_lock(&dev->dev);
-		dev->shutting_down = true;
-		device_unlock(&dev->dev);
 		del_timer_sync(&dev->check_pres_timer);
 		cancel_work_sync(&dev->check_pres_work);
 	}
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index 8048a3d..a207f0b 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c
@@ -1244,7 +1244,7 @@
 	struct sk_buff *msg;
 	void *hdr;
 
-	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
+	msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
 	if (!msg)
 		return -ENOMEM;
 
@@ -1260,7 +1260,7 @@
 
 	genlmsg_end(msg, hdr);
 
-	genlmsg_multicast(&nfc_genl_family, msg, 0, 0, GFP_KERNEL);
+	genlmsg_multicast(&nfc_genl_family, msg, 0, 0, GFP_ATOMIC);
 
 	return 0;
 
diff --git a/net/rxrpc/local_object.c b/net/rxrpc/local_object.c
index a411140..6a1611b 100644
--- a/net/rxrpc/local_object.c
+++ b/net/rxrpc/local_object.c
@@ -117,6 +117,7 @@
 	       local, srx->transport_type, srx->transport.family);
 
 	udp_conf.family = srx->transport.family;
+	udp_conf.use_udp_checksums = true;
 	if (udp_conf.family == AF_INET) {
 		udp_conf.local_ip = srx->transport.sin.sin_addr;
 		udp_conf.local_udp_port = srx->transport.sin.sin_port;
@@ -124,6 +125,8 @@
 	} else {
 		udp_conf.local_ip6 = srx->transport.sin6.sin6_addr;
 		udp_conf.local_udp_port = srx->transport.sin6.sin6_port;
+		udp_conf.use_udp6_tx_checksums = true;
+		udp_conf.use_udp6_rx_checksums = true;
 #endif
 	}
 	ret = udp_sock_create(net, &udp_conf, &local->socket);
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 3286add..e4b9a38 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1065,10 +1065,13 @@
 static
 void rpc_task_set_transport(struct rpc_task *task, struct rpc_clnt *clnt)
 {
-	if (task->tk_xprt &&
-			!(test_bit(XPRT_OFFLINE, &task->tk_xprt->state) &&
-                        (task->tk_flags & RPC_TASK_MOVEABLE)))
-		return;
+	if (task->tk_xprt) {
+		if (!(test_bit(XPRT_OFFLINE, &task->tk_xprt->state) &&
+		      (task->tk_flags & RPC_TASK_MOVEABLE)))
+			return;
+		xprt_release(task);
+		xprt_put(task->tk_xprt);
+	}
 	if (task->tk_flags & RPC_TASK_NO_ROUND_ROBIN)
 		task->tk_xprt = rpc_task_get_first_xprt(clnt);
 	else
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index c2f7819..95a86f3 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -2848,9 +2848,6 @@
 		}
 		xprt_set_bound(xprt);
 		xs_format_peer_addresses(xprt, "local", RPCBIND_NETID_LOCAL);
-		ret = ERR_PTR(xs_local_setup_socket(transport));
-		if (ret)
-			goto out_err;
 		break;
 	default:
 		ret = ERR_PTR(-EAFNOSUPPORT);
diff --git a/sound/firewire/fireworks/fireworks_hwdep.c b/sound/firewire/fireworks/fireworks_hwdep.c
index 626c0c3..3a53914 100644
--- a/sound/firewire/fireworks/fireworks_hwdep.c
+++ b/sound/firewire/fireworks/fireworks_hwdep.c
@@ -34,6 +34,7 @@
 	type = SNDRV_FIREWIRE_EVENT_EFW_RESPONSE;
 	if (copy_to_user(buf, &type, sizeof(type)))
 		return -EFAULT;
+	count += sizeof(type);
 	remained -= sizeof(type);
 	buf += sizeof(type);
 
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 9771300..3029528 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -9034,6 +9034,7 @@
 	SND_PCI_QUIRK(0x17aa, 0x3813, "Legion 7i 15IMHG05", ALC287_FIXUP_LEGION_15IMHG05_SPEAKERS),
 	SND_PCI_QUIRK(0x17aa, 0x3818, "Lenovo C940", ALC298_FIXUP_LENOVO_SPK_VOLUME),
 	SND_PCI_QUIRK(0x17aa, 0x3819, "Lenovo 13s Gen2 ITL", ALC287_FIXUP_13S_GEN2_SPEAKERS),
+	SND_PCI_QUIRK(0x17aa, 0x3820, "Yoga Duet 7 13ITL6", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
 	SND_PCI_QUIRK(0x17aa, 0x3824, "Legion Y9000X 2020", ALC285_FIXUP_LEGION_Y9000X_SPEAKERS),
 	SND_PCI_QUIRK(0x17aa, 0x3827, "Ideapad S740", ALC285_FIXUP_IDEAPAD_S740_COEF),
 	SND_PCI_QUIRK(0x17aa, 0x3834, "Lenovo IdeaPad Slim 9i 14ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c
index 13009d0..c749354 100644
--- a/sound/soc/codecs/da7219.c
+++ b/sound/soc/codecs/da7219.c
@@ -446,7 +446,7 @@
 	struct soc_mixer_control *mixer_ctrl =
 		(struct soc_mixer_control *) kcontrol->private_value;
 	unsigned int reg = mixer_ctrl->reg;
-	__le16 val;
+	__le16 val_new, val_old;
 	int ret;
 
 	/*
@@ -454,13 +454,19 @@
 	 * Therefore we need to convert to little endian here to align with
 	 * HW registers.
 	 */
-	val = cpu_to_le16(ucontrol->value.integer.value[0]);
+	val_new = cpu_to_le16(ucontrol->value.integer.value[0]);
 
 	mutex_lock(&da7219->ctrl_lock);
-	ret = regmap_raw_write(da7219->regmap, reg, &val, sizeof(val));
+	ret = regmap_raw_read(da7219->regmap, reg, &val_old, sizeof(val_old));
+	if (ret == 0 && (val_old != val_new))
+		ret = regmap_raw_write(da7219->regmap, reg,
+				&val_new, sizeof(val_new));
 	mutex_unlock(&da7219->ctrl_lock);
 
-	return ret;
+	if (ret < 0)
+		return ret;
+
+	return val_old != val_new;
 }
 
 
diff --git a/sound/soc/codecs/wm8958-dsp2.c b/sound/soc/codecs/wm8958-dsp2.c
index e4018ba..7878c7a 100644
--- a/sound/soc/codecs/wm8958-dsp2.c
+++ b/sound/soc/codecs/wm8958-dsp2.c
@@ -530,7 +530,7 @@
 
 	wm8958_dsp_apply(component, mbc, wm8994->mbc_ena[mbc]);
 
-	return 0;
+	return 1;
 }
 
 #define WM8958_MBC_SWITCH(xname, xval) {\
@@ -656,7 +656,7 @@
 
 	wm8958_dsp_apply(component, vss, wm8994->vss_ena[vss]);
 
-	return 0;
+	return 1;
 }
 
 
@@ -730,7 +730,7 @@
 
 	wm8958_dsp_apply(component, hpf % 3, ucontrol->value.integer.value[0]);
 
-	return 0;
+	return 1;
 }
 
 #define WM8958_HPF_SWITCH(xname, xval) {\
@@ -824,7 +824,7 @@
 
 	wm8958_dsp_apply(component, eq, ucontrol->value.integer.value[0]);
 
-	return 0;
+	return 1;
 }
 
 #define WM8958_ENH_EQ_SWITCH(xname, xval) {\
diff --git a/sound/soc/meson/aiu-acodec-ctrl.c b/sound/soc/meson/aiu-acodec-ctrl.c
index 27a6d32..442c215 100644
--- a/sound/soc/meson/aiu-acodec-ctrl.c
+++ b/sound/soc/meson/aiu-acodec-ctrl.c
@@ -58,7 +58,7 @@
 
 	snd_soc_dapm_mux_update_power(dapm, kcontrol, mux, e, NULL);
 
-	return 0;
+	return 1;
 }
 
 static SOC_ENUM_SINGLE_DECL(aiu_acodec_ctrl_mux_enum, AIU_ACODEC_CTRL,
diff --git a/sound/soc/meson/aiu-codec-ctrl.c b/sound/soc/meson/aiu-codec-ctrl.c
index c3ea733..c966fc6 100644
--- a/sound/soc/meson/aiu-codec-ctrl.c
+++ b/sound/soc/meson/aiu-codec-ctrl.c
@@ -57,7 +57,7 @@
 
 	snd_soc_dapm_mux_update_power(dapm, kcontrol, mux, e, NULL);
 
-	return 0;
+	return 1;
 }
 
 static SOC_ENUM_SINGLE_DECL(aiu_hdmi_ctrl_mux_enum, AIU_HDMI_CLK_DATA_CTRL,
diff --git a/sound/soc/meson/g12a-tohdmitx.c b/sound/soc/meson/g12a-tohdmitx.c
index 9b2b595..6c99052 100644
--- a/sound/soc/meson/g12a-tohdmitx.c
+++ b/sound/soc/meson/g12a-tohdmitx.c
@@ -67,7 +67,7 @@
 
 	snd_soc_dapm_mux_update_power(dapm, kcontrol, mux, e, NULL);
 
-	return 0;
+	return 1;
 }
 
 static SOC_ENUM_SINGLE_DECL(g12a_tohdmitx_i2s_mux_enum, TOHDMITX_CTRL0,
diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index 38f3f36..4aa48c7 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -82,10 +82,10 @@
 
 	memset(&slave_config, 0, sizeof(slave_config));
 
-	if (pcm->config && pcm->config->prepare_slave_config)
-		prepare_slave_config = pcm->config->prepare_slave_config;
-	else
+	if (!pcm->config)
 		prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config;
+	else
+		prepare_slave_config = pcm->config->prepare_slave_config;
 
 	if (prepare_slave_config) {
 		int ret = prepare_slave_config(substream, params, &slave_config);
diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c
index ee3782e..63ee35e 100644
--- a/sound/soc/soc-ops.c
+++ b/sound/soc/soc-ops.c
@@ -461,7 +461,7 @@
 			ret = err;
 		}
 	}
-	return err;
+	return ret;
 }
 EXPORT_SYMBOL_GPL(snd_soc_put_volsw_sx);
 
diff --git a/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh b/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh
index f7d8454..79f7512 100755
--- a/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh
+++ b/tools/testing/selftests/drivers/net/ocelot/tc_flower_chains.sh
@@ -185,7 +185,7 @@
 
 	tc filter add dev $eth0 ingress chain $(IS2 0 0) pref 1 \
 		protocol ipv4 flower skip_sw ip_proto udp dst_port 5201 \
-		action police rate 50mbit burst 64k \
+		action police rate 50mbit burst 64k conform-exceed drop/pipe \
 		action goto chain $(IS2 1 0)
 }
 
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
index 05e65ca..23861c8 100644
--- a/tools/testing/selftests/kvm/include/x86_64/processor.h
+++ b/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -58,6 +58,21 @@
 /* CPUID.0x8000_0001.EDX */
 #define CPUID_GBPAGES		(1ul << 26)
 
+/* Page table bitfield declarations */
+#define PTE_PRESENT_MASK        BIT_ULL(0)
+#define PTE_WRITABLE_MASK       BIT_ULL(1)
+#define PTE_USER_MASK           BIT_ULL(2)
+#define PTE_ACCESSED_MASK       BIT_ULL(5)
+#define PTE_DIRTY_MASK          BIT_ULL(6)
+#define PTE_LARGE_MASK          BIT_ULL(7)
+#define PTE_GLOBAL_MASK         BIT_ULL(8)
+#define PTE_NX_MASK             BIT_ULL(63)
+
+#define PAGE_SHIFT		12
+
+#define PHYSICAL_PAGE_MASK      GENMASK_ULL(51, 12)
+#define PTE_GET_PFN(pte)        (((pte) & PHYSICAL_PAGE_MASK) >> PAGE_SHIFT)
+
 /* General Registers in 64-Bit Mode */
 struct gpr64_regs {
 	u64 rax;
diff --git a/tools/testing/selftests/kvm/kvm_page_table_test.c b/tools/testing/selftests/kvm/kvm_page_table_test.c
index 36407cb..f1ddfe4 100644
--- a/tools/testing/selftests/kvm/kvm_page_table_test.c
+++ b/tools/testing/selftests/kvm/kvm_page_table_test.c
@@ -278,7 +278,7 @@
 	else
 		guest_test_phys_mem = p->phys_offset;
 #ifdef __s390x__
-	alignment = max(0x100000, alignment);
+	alignment = max(0x100000UL, alignment);
 #endif
 	guest_test_phys_mem &= ~(alignment - 1);
 
diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c
index da73b97..4605707 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/processor.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c
@@ -19,38 +19,6 @@
 
 vm_vaddr_t exception_handlers;
 
-/* Virtual translation table structure declarations */
-struct pageUpperEntry {
-	uint64_t present:1;
-	uint64_t writable:1;
-	uint64_t user:1;
-	uint64_t write_through:1;
-	uint64_t cache_disable:1;
-	uint64_t accessed:1;
-	uint64_t ignored_06:1;
-	uint64_t page_size:1;
-	uint64_t ignored_11_08:4;
-	uint64_t pfn:40;
-	uint64_t ignored_62_52:11;
-	uint64_t execute_disable:1;
-};
-
-struct pageTableEntry {
-	uint64_t present:1;
-	uint64_t writable:1;
-	uint64_t user:1;
-	uint64_t write_through:1;
-	uint64_t cache_disable:1;
-	uint64_t accessed:1;
-	uint64_t dirty:1;
-	uint64_t reserved_07:1;
-	uint64_t global:1;
-	uint64_t ignored_11_09:3;
-	uint64_t pfn:40;
-	uint64_t ignored_62_52:11;
-	uint64_t execute_disable:1;
-};
-
 void regs_dump(FILE *stream, struct kvm_regs *regs,
 	       uint8_t indent)
 {
@@ -195,23 +163,21 @@
 	return &page_table[index];
 }
 
-static struct pageUpperEntry *virt_create_upper_pte(struct kvm_vm *vm,
-						    uint64_t pt_pfn,
-						    uint64_t vaddr,
-						    uint64_t paddr,
-						    int level,
-						    enum x86_page_size page_size)
+static uint64_t *virt_create_upper_pte(struct kvm_vm *vm,
+				       uint64_t pt_pfn,
+				       uint64_t vaddr,
+				       uint64_t paddr,
+				       int level,
+				       enum x86_page_size page_size)
 {
-	struct pageUpperEntry *pte = virt_get_pte(vm, pt_pfn, vaddr, level);
+	uint64_t *pte = virt_get_pte(vm, pt_pfn, vaddr, level);
 
-	if (!pte->present) {
-		pte->writable = true;
-		pte->present = true;
-		pte->page_size = (level == page_size);
-		if (pte->page_size)
-			pte->pfn = paddr >> vm->page_shift;
+	if (!(*pte & PTE_PRESENT_MASK)) {
+		*pte = PTE_PRESENT_MASK | PTE_WRITABLE_MASK;
+		if (level == page_size)
+			*pte |= PTE_LARGE_MASK | (paddr & PHYSICAL_PAGE_MASK);
 		else
-			pte->pfn = vm_alloc_page_table(vm) >> vm->page_shift;
+			*pte |= vm_alloc_page_table(vm) & PHYSICAL_PAGE_MASK;
 	} else {
 		/*
 		 * Entry already present.  Assert that the caller doesn't want
@@ -221,7 +187,7 @@
 		TEST_ASSERT(level != page_size,
 			    "Cannot create hugepage at level: %u, vaddr: 0x%lx\n",
 			    page_size, vaddr);
-		TEST_ASSERT(!pte->page_size,
+		TEST_ASSERT(!(*pte & PTE_LARGE_MASK),
 			    "Cannot create page table at level: %u, vaddr: 0x%lx\n",
 			    level, vaddr);
 	}
@@ -232,8 +198,8 @@
 		   enum x86_page_size page_size)
 {
 	const uint64_t pg_size = 1ull << ((page_size * 9) + 12);
-	struct pageUpperEntry *pml4e, *pdpe, *pde;
-	struct pageTableEntry *pte;
+	uint64_t *pml4e, *pdpe, *pde;
+	uint64_t *pte;
 
 	TEST_ASSERT(vm->mode == VM_MODE_PXXV48_4K,
 		    "Unknown or unsupported guest mode, mode: 0x%x", vm->mode);
@@ -257,24 +223,22 @@
 	 */
 	pml4e = virt_create_upper_pte(vm, vm->pgd >> vm->page_shift,
 				      vaddr, paddr, 3, page_size);
-	if (pml4e->page_size)
+	if (*pml4e & PTE_LARGE_MASK)
 		return;
 
-	pdpe = virt_create_upper_pte(vm, pml4e->pfn, vaddr, paddr, 2, page_size);
-	if (pdpe->page_size)
+	pdpe = virt_create_upper_pte(vm, PTE_GET_PFN(*pml4e), vaddr, paddr, 2, page_size);
+	if (*pdpe & PTE_LARGE_MASK)
 		return;
 
-	pde = virt_create_upper_pte(vm, pdpe->pfn, vaddr, paddr, 1, page_size);
-	if (pde->page_size)
+	pde = virt_create_upper_pte(vm, PTE_GET_PFN(*pdpe), vaddr, paddr, 1, page_size);
+	if (*pde & PTE_LARGE_MASK)
 		return;
 
 	/* Fill in page table entry. */
-	pte = virt_get_pte(vm, pde->pfn, vaddr, 0);
-	TEST_ASSERT(!pte->present,
+	pte = virt_get_pte(vm, PTE_GET_PFN(*pde), vaddr, 0);
+	TEST_ASSERT(!(*pte & PTE_PRESENT_MASK),
 		    "PTE already present for 4k page at vaddr: 0x%lx\n", vaddr);
-	pte->pfn = paddr >> vm->page_shift;
-	pte->writable = true;
-	pte->present = 1;
+	*pte = PTE_PRESENT_MASK | PTE_WRITABLE_MASK | (paddr & PHYSICAL_PAGE_MASK);
 }
 
 void virt_pg_map(struct kvm_vm *vm, uint64_t vaddr, uint64_t paddr)
@@ -282,12 +246,12 @@
 	__virt_pg_map(vm, vaddr, paddr, X86_PAGE_SIZE_4K);
 }
 
-static struct pageTableEntry *_vm_get_page_table_entry(struct kvm_vm *vm, int vcpuid,
+static uint64_t *_vm_get_page_table_entry(struct kvm_vm *vm, int vcpuid,
 						       uint64_t vaddr)
 {
 	uint16_t index[4];
-	struct pageUpperEntry *pml4e, *pdpe, *pde;
-	struct pageTableEntry *pte;
+	uint64_t *pml4e, *pdpe, *pde;
+	uint64_t *pte;
 	struct kvm_cpuid_entry2 *entry;
 	struct kvm_sregs sregs;
 	int max_phy_addr;
@@ -329,30 +293,29 @@
 	index[3] = (vaddr >> 39) & 0x1ffu;
 
 	pml4e = addr_gpa2hva(vm, vm->pgd);
-	TEST_ASSERT(pml4e[index[3]].present,
+	TEST_ASSERT(pml4e[index[3]] & PTE_PRESENT_MASK,
 		"Expected pml4e to be present for gva: 0x%08lx", vaddr);
-	TEST_ASSERT((*(uint64_t*)(&pml4e[index[3]]) &
-		(rsvd_mask | (1ull << 7))) == 0,
+	TEST_ASSERT((pml4e[index[3]] & (rsvd_mask | PTE_LARGE_MASK)) == 0,
 		"Unexpected reserved bits set.");
 
-	pdpe = addr_gpa2hva(vm, pml4e[index[3]].pfn * vm->page_size);
-	TEST_ASSERT(pdpe[index[2]].present,
+	pdpe = addr_gpa2hva(vm, PTE_GET_PFN(pml4e[index[3]]) * vm->page_size);
+	TEST_ASSERT(pdpe[index[2]] & PTE_PRESENT_MASK,
 		"Expected pdpe to be present for gva: 0x%08lx", vaddr);
-	TEST_ASSERT(pdpe[index[2]].page_size == 0,
+	TEST_ASSERT(!(pdpe[index[2]] & PTE_LARGE_MASK),
 		"Expected pdpe to map a pde not a 1-GByte page.");
-	TEST_ASSERT((*(uint64_t*)(&pdpe[index[2]]) & rsvd_mask) == 0,
+	TEST_ASSERT((pdpe[index[2]] & rsvd_mask) == 0,
 		"Unexpected reserved bits set.");
 
-	pde = addr_gpa2hva(vm, pdpe[index[2]].pfn * vm->page_size);
-	TEST_ASSERT(pde[index[1]].present,
+	pde = addr_gpa2hva(vm, PTE_GET_PFN(pdpe[index[2]]) * vm->page_size);
+	TEST_ASSERT(pde[index[1]] & PTE_PRESENT_MASK,
 		"Expected pde to be present for gva: 0x%08lx", vaddr);
-	TEST_ASSERT(pde[index[1]].page_size == 0,
+	TEST_ASSERT(!(pde[index[1]] & PTE_LARGE_MASK),
 		"Expected pde to map a pte not a 2-MByte page.");
-	TEST_ASSERT((*(uint64_t*)(&pde[index[1]]) & rsvd_mask) == 0,
+	TEST_ASSERT((pde[index[1]] & rsvd_mask) == 0,
 		"Unexpected reserved bits set.");
 
-	pte = addr_gpa2hva(vm, pde[index[1]].pfn * vm->page_size);
-	TEST_ASSERT(pte[index[0]].present,
+	pte = addr_gpa2hva(vm, PTE_GET_PFN(pde[index[1]]) * vm->page_size);
+	TEST_ASSERT(pte[index[0]] & PTE_PRESENT_MASK,
 		"Expected pte to be present for gva: 0x%08lx", vaddr);
 
 	return &pte[index[0]];
@@ -360,7 +323,7 @@
 
 uint64_t vm_get_page_table_entry(struct kvm_vm *vm, int vcpuid, uint64_t vaddr)
 {
-	struct pageTableEntry *pte = _vm_get_page_table_entry(vm, vcpuid, vaddr);
+	uint64_t *pte = _vm_get_page_table_entry(vm, vcpuid, vaddr);
 
 	return *(uint64_t *)pte;
 }
@@ -368,18 +331,17 @@
 void vm_set_page_table_entry(struct kvm_vm *vm, int vcpuid, uint64_t vaddr,
 			     uint64_t pte)
 {
-	struct pageTableEntry *new_pte = _vm_get_page_table_entry(vm, vcpuid,
-								  vaddr);
+	uint64_t *new_pte = _vm_get_page_table_entry(vm, vcpuid, vaddr);
 
 	*(uint64_t *)new_pte = pte;
 }
 
 void virt_dump(FILE *stream, struct kvm_vm *vm, uint8_t indent)
 {
-	struct pageUpperEntry *pml4e, *pml4e_start;
-	struct pageUpperEntry *pdpe, *pdpe_start;
-	struct pageUpperEntry *pde, *pde_start;
-	struct pageTableEntry *pte, *pte_start;
+	uint64_t *pml4e, *pml4e_start;
+	uint64_t *pdpe, *pdpe_start;
+	uint64_t *pde, *pde_start;
+	uint64_t *pte, *pte_start;
 
 	if (!vm->pgd_created)
 		return;
@@ -389,58 +351,58 @@
 	fprintf(stream, "%*s      index hvaddr         gpaddr         "
 		"addr         w exec dirty\n",
 		indent, "");
-	pml4e_start = (struct pageUpperEntry *) addr_gpa2hva(vm, vm->pgd);
+	pml4e_start = (uint64_t *) addr_gpa2hva(vm, vm->pgd);
 	for (uint16_t n1 = 0; n1 <= 0x1ffu; n1++) {
 		pml4e = &pml4e_start[n1];
-		if (!pml4e->present)
+		if (!(*pml4e & PTE_PRESENT_MASK))
 			continue;
-		fprintf(stream, "%*spml4e 0x%-3zx %p 0x%-12lx 0x%-10lx %u "
+		fprintf(stream, "%*spml4e 0x%-3zx %p 0x%-12lx 0x%-10llx %u "
 			" %u\n",
 			indent, "",
 			pml4e - pml4e_start, pml4e,
-			addr_hva2gpa(vm, pml4e), (uint64_t) pml4e->pfn,
-			pml4e->writable, pml4e->execute_disable);
+			addr_hva2gpa(vm, pml4e), PTE_GET_PFN(*pml4e),
+			!!(*pml4e & PTE_WRITABLE_MASK), !!(*pml4e & PTE_NX_MASK));
 
-		pdpe_start = addr_gpa2hva(vm, pml4e->pfn * vm->page_size);
+		pdpe_start = addr_gpa2hva(vm, *pml4e & PHYSICAL_PAGE_MASK);
 		for (uint16_t n2 = 0; n2 <= 0x1ffu; n2++) {
 			pdpe = &pdpe_start[n2];
-			if (!pdpe->present)
+			if (!(*pdpe & PTE_PRESENT_MASK))
 				continue;
-			fprintf(stream, "%*spdpe  0x%-3zx %p 0x%-12lx 0x%-10lx "
+			fprintf(stream, "%*spdpe  0x%-3zx %p 0x%-12lx 0x%-10llx "
 				"%u  %u\n",
 				indent, "",
 				pdpe - pdpe_start, pdpe,
 				addr_hva2gpa(vm, pdpe),
-				(uint64_t) pdpe->pfn, pdpe->writable,
-				pdpe->execute_disable);
+				PTE_GET_PFN(*pdpe), !!(*pdpe & PTE_WRITABLE_MASK),
+				!!(*pdpe & PTE_NX_MASK));
 
-			pde_start = addr_gpa2hva(vm, pdpe->pfn * vm->page_size);
+			pde_start = addr_gpa2hva(vm, *pdpe & PHYSICAL_PAGE_MASK);
 			for (uint16_t n3 = 0; n3 <= 0x1ffu; n3++) {
 				pde = &pde_start[n3];
-				if (!pde->present)
+				if (!(*pde & PTE_PRESENT_MASK))
 					continue;
 				fprintf(stream, "%*spde   0x%-3zx %p "
-					"0x%-12lx 0x%-10lx %u  %u\n",
+					"0x%-12lx 0x%-10llx %u  %u\n",
 					indent, "", pde - pde_start, pde,
 					addr_hva2gpa(vm, pde),
-					(uint64_t) pde->pfn, pde->writable,
-					pde->execute_disable);
+					PTE_GET_PFN(*pde), !!(*pde & PTE_WRITABLE_MASK),
+					!!(*pde & PTE_NX_MASK));
 
-				pte_start = addr_gpa2hva(vm, pde->pfn * vm->page_size);
+				pte_start = addr_gpa2hva(vm, *pde & PHYSICAL_PAGE_MASK);
 				for (uint16_t n4 = 0; n4 <= 0x1ffu; n4++) {
 					pte = &pte_start[n4];
-					if (!pte->present)
+					if (!(*pte & PTE_PRESENT_MASK))
 						continue;
 					fprintf(stream, "%*spte   0x%-3zx %p "
-						"0x%-12lx 0x%-10lx %u  %u "
+						"0x%-12lx 0x%-10llx %u  %u "
 						"    %u    0x%-10lx\n",
 						indent, "",
 						pte - pte_start, pte,
 						addr_hva2gpa(vm, pte),
-						(uint64_t) pte->pfn,
-						pte->writable,
-						pte->execute_disable,
-						pte->dirty,
+						PTE_GET_PFN(*pte),
+						!!(*pte & PTE_WRITABLE_MASK),
+						!!(*pte & PTE_NX_MASK),
+						!!(*pte & PTE_DIRTY_MASK),
 						((uint64_t) n1 << 27)
 							| ((uint64_t) n2 << 18)
 							| ((uint64_t) n3 << 9)
@@ -558,8 +520,8 @@
 vm_paddr_t addr_gva2gpa(struct kvm_vm *vm, vm_vaddr_t gva)
 {
 	uint16_t index[4];
-	struct pageUpperEntry *pml4e, *pdpe, *pde;
-	struct pageTableEntry *pte;
+	uint64_t *pml4e, *pdpe, *pde;
+	uint64_t *pte;
 
 	TEST_ASSERT(vm->mode == VM_MODE_PXXV48_4K, "Attempt to use "
 		"unknown or unsupported guest mode, mode: 0x%x", vm->mode);
@@ -572,22 +534,22 @@
 	if (!vm->pgd_created)
 		goto unmapped_gva;
 	pml4e = addr_gpa2hva(vm, vm->pgd);
-	if (!pml4e[index[3]].present)
+	if (!(pml4e[index[3]] & PTE_PRESENT_MASK))
 		goto unmapped_gva;
 
-	pdpe = addr_gpa2hva(vm, pml4e[index[3]].pfn * vm->page_size);
-	if (!pdpe[index[2]].present)
+	pdpe = addr_gpa2hva(vm, PTE_GET_PFN(pml4e[index[3]]) * vm->page_size);
+	if (!(pdpe[index[2]] & PTE_PRESENT_MASK))
 		goto unmapped_gva;
 
-	pde = addr_gpa2hva(vm, pdpe[index[2]].pfn * vm->page_size);
-	if (!pde[index[1]].present)
+	pde = addr_gpa2hva(vm, PTE_GET_PFN(pdpe[index[2]]) * vm->page_size);
+	if (!(pde[index[1]] & PTE_PRESENT_MASK))
 		goto unmapped_gva;
 
-	pte = addr_gpa2hva(vm, pde[index[1]].pfn * vm->page_size);
-	if (!pte[index[0]].present)
+	pte = addr_gpa2hva(vm, PTE_GET_PFN(pde[index[1]]) * vm->page_size);
+	if (!(pte[index[0]] & PTE_PRESENT_MASK))
 		goto unmapped_gva;
 
-	return (pte[index[0]].pfn * vm->page_size) + (gva & 0xfffu);
+	return (PTE_GET_PFN(pte[index[0]]) * vm->page_size) + (gva & 0xfffu);
 
 unmapped_gva:
 	TEST_FAIL("No mapping for vm virtual address, gva: 0x%lx", gva);
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q.sh
index a3402cd..9ff22f2 100755
--- a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1q.sh
@@ -61,9 +61,12 @@
 
 	vrf_prepare
 	mirror_gre_topo_create
+	# Avoid changing br1's PVID while it is operational as a L3 interface.
+	ip link set dev br1 down
 
 	ip link set dev $swp3 master br1
 	bridge vlan add dev br1 vid 555 pvid untagged self
+	ip link set dev br1 up
 	ip address add dev br1 192.0.2.129/28
 	ip address add dev br1 2001:db8:2::1/64
 
diff --git a/tools/testing/selftests/net/so_txtime.c b/tools/testing/selftests/net/so_txtime.c
index 59067f6..2672ac0 100644
--- a/tools/testing/selftests/net/so_txtime.c
+++ b/tools/testing/selftests/net/so_txtime.c
@@ -421,7 +421,7 @@
 			"Options:\n"
 			"  -4            only IPv4\n"
 			"  -6            only IPv6\n"
-			"  -c <clock>    monotonic (default) or tai\n"
+			"  -c <clock>    monotonic or tai (default)\n"
 			"  -D <addr>     destination IP address (server)\n"
 			"  -S <addr>     source IP address (client)\n"
 			"  -r            run rx mode\n"
@@ -475,7 +475,7 @@
 			cfg_rx = true;
 			break;
 		case 't':
-			cfg_start_time_ns = strtol(optarg, NULL, 0);
+			cfg_start_time_ns = strtoll(optarg, NULL, 0);
 			break;
 		case 'm':
 			cfg_mark = strtol(optarg, NULL, 0);
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index 1d64891..34ebd1f 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -955,7 +955,7 @@
 	ASSERT_EQ(0, ret);
 
 	EXPECT_EQ(parent, syscall(__NR_getppid));
-	EXPECT_EQ(-1, read(0, NULL, 0));
+	EXPECT_EQ(-1, read(-1, NULL, 0));
 	EXPECT_EQ(E2BIG, errno);
 }
 
@@ -974,7 +974,7 @@
 
 	EXPECT_EQ(parent, syscall(__NR_getppid));
 	/* "errno" of 0 is ok. */
-	EXPECT_EQ(0, read(0, NULL, 0));
+	EXPECT_EQ(0, read(-1, NULL, 0));
 }
 
 /*
@@ -995,7 +995,7 @@
 	ASSERT_EQ(0, ret);
 
 	EXPECT_EQ(parent, syscall(__NR_getppid));
-	EXPECT_EQ(-1, read(0, NULL, 0));
+	EXPECT_EQ(-1, read(-1, NULL, 0));
 	EXPECT_EQ(4095, errno);
 }
 
@@ -1026,7 +1026,7 @@
 	ASSERT_EQ(0, ret);
 
 	EXPECT_EQ(parent, syscall(__NR_getppid));
-	EXPECT_EQ(-1, read(0, NULL, 0));
+	EXPECT_EQ(-1, read(-1, NULL, 0));
 	EXPECT_EQ(12, errno);
 }
 
@@ -2579,7 +2579,7 @@
 	ret = prctl(PR_GET_NO_NEW_PRIVS, 0, 0, 0, 0);
 	if (!ret)
 		return (void *)SIBLING_EXIT_NEWPRIVS;
-	read(0, NULL, 0);
+	read(-1, NULL, 0);
 	return (void *)SIBLING_EXIT_UNKILLED;
 }
 
diff --git a/tools/testing/selftests/vm/mremap_test.c b/tools/testing/selftests/vm/mremap_test.c
index e3ce33a..8f4dbbd 100644
--- a/tools/testing/selftests/vm/mremap_test.c
+++ b/tools/testing/selftests/vm/mremap_test.c
@@ -120,6 +120,59 @@
 }
 
 /*
+ * Returns false if the requested remap region overlaps with an
+ * existing mapping (e.g text, stack) else returns true.
+ */
+static bool is_remap_region_valid(void *addr, unsigned long long size)
+{
+	void *remap_addr = NULL;
+	bool ret = true;
+
+	/* Use MAP_FIXED_NOREPLACE flag to ensure region is not mapped */
+	remap_addr = mmap(addr, size, PROT_READ | PROT_WRITE,
+					 MAP_FIXED_NOREPLACE | MAP_ANONYMOUS | MAP_SHARED,
+					 -1, 0);
+
+	if (remap_addr == MAP_FAILED) {
+		if (errno == EEXIST)
+			ret = false;
+	} else {
+		munmap(remap_addr, size);
+	}
+
+	return ret;
+}
+
+/* Returns mmap_min_addr sysctl tunable from procfs */
+static unsigned long long get_mmap_min_addr(void)
+{
+	FILE *fp;
+	int n_matched;
+	static unsigned long long addr;
+
+	if (addr)
+		return addr;
+
+	fp = fopen("/proc/sys/vm/mmap_min_addr", "r");
+	if (fp == NULL) {
+		ksft_print_msg("Failed to open /proc/sys/vm/mmap_min_addr: %s\n",
+			strerror(errno));
+		exit(KSFT_SKIP);
+	}
+
+	n_matched = fscanf(fp, "%llu", &addr);
+	if (n_matched != 1) {
+		ksft_print_msg("Failed to read /proc/sys/vm/mmap_min_addr: %s\n",
+			strerror(errno));
+		fclose(fp);
+		exit(KSFT_SKIP);
+	}
+
+	fclose(fp);
+	return addr;
+}
+
+/*
  * Returns the start address of the mapping on success, else returns
  * NULL on failure.
  */