diff --git a/Documentation/arch/arm64/silicon-errata.rst b/Documentation/arch/arm64/silicon-errata.rst
index 0ac452333eb4..daa1e2ccc0d7 100644
--- a/Documentation/arch/arm64/silicon-errata.rst
+++ b/Documentation/arch/arm64/silicon-errata.rst
@@ -63,6 +63,8 @@ stable kernels.
 +----------------+-----------------+-----------------+-----------------------------+
 | ARM            | Cortex-A510     | #1902691        | ARM64_ERRATUM_1902691       |
 +----------------+-----------------+-----------------+-----------------------------+
+| ARM            | Cortex-A520     | #2966298        | ARM64_ERRATUM_2966298       |
++----------------+-----------------+-----------------+-----------------------------+
 | ARM            | Cortex-A53      | #826319         | ARM64_ERRATUM_826319        |
 +----------------+-----------------+-----------------+-----------------------------+
 | ARM            | Cortex-A53      | #827319         | ARM64_ERRATUM_827319        |
diff --git a/Documentation/networking/ip-sysctl.rst b/Documentation/networking/ip-sysctl.rst
index 4a010a7cde7f..5590f2f5201c 100644
--- a/Documentation/networking/ip-sysctl.rst
+++ b/Documentation/networking/ip-sysctl.rst
@@ -2287,6 +2287,14 @@ accept_ra_min_hop_limit - INTEGER
 
 	Default: 1
 
+accept_ra_min_lft - INTEGER
+	Minimum acceptable lifetime value in Router Advertisement.
+
+	RA sections with a lifetime less than this value shall be
+	ignored. Zero lifetimes stay unaffected.
+
+	Default: 0
+
 accept_ra_pinfo - BOOLEAN
 	Learn Prefix Information in Router Advertisement.
 
diff --git a/Makefile b/Makefile
index 81f14b15592f..0de2b19a6da7 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 6
 PATCHLEVEL = 5
-SUBLEVEL = 6
-EXTRAVERSION =
+SUBLEVEL = 7
+EXTRAVERSION = -rc1
 NAME = Hurr durr I'ma ninja sloth
 
 # *DOCUMENTATION*
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index a2511b30d0f6..73085b30b309 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -1038,6 +1038,19 @@ config ARM64_ERRATUM_2645198
 
 	  If unsure, say Y.
 
+config ARM64_ERRATUM_2966298
+	bool "Cortex-A520: 2966298: workaround for speculatively executed unprivileged load"
+	default y
+	help
+	  This option adds the workaround for ARM Cortex-A520 erratum 2966298.
+
+	  On an affected Cortex-A520 core, a speculatively executed unprivileged
+	  load might leak data from a privileged level via a cache side channel.
+
+	  Work around this problem by executing a TLBI before returning to EL0.
+
+	  If unsure, say Y.
+
 config CAVIUM_ERRATUM_22375
 	bool "Cavium erratum 22375, 24313"
 	default y
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h
index 96e50227f940..5bba39376055 100644
--- a/arch/arm64/include/asm/cpufeature.h
+++ b/arch/arm64/include/asm/cpufeature.h
@@ -663,7 +663,7 @@ static inline bool supports_clearbhb(int scope)
 		isar2 = read_sanitised_ftr_reg(SYS_ID_AA64ISAR2_EL1);
 
 	return cpuid_feature_extract_unsigned_field(isar2,
-						    ID_AA64ISAR2_EL1_BC_SHIFT);
+						    ID_AA64ISAR2_EL1_CLRBHB_SHIFT);
 }
 
 const struct cpumask *system_32bit_el0_cpumask(void);
diff --git a/arch/arm64/include/asm/cputype.h b/arch/arm64/include/asm/cputype.h
index 5f6f84837a49..74d00feb62f0 100644
--- a/arch/arm64/include/asm/cputype.h
+++ b/arch/arm64/include/asm/cputype.h
@@ -79,6 +79,7 @@
 #define ARM_CPU_PART_CORTEX_A78AE	0xD42
 #define ARM_CPU_PART_CORTEX_X1		0xD44
 #define ARM_CPU_PART_CORTEX_A510	0xD46
+#define ARM_CPU_PART_CORTEX_A520	0xD80
 #define ARM_CPU_PART_CORTEX_A710	0xD47
 #define ARM_CPU_PART_CORTEX_A715	0xD4D
 #define ARM_CPU_PART_CORTEX_X2		0xD48
@@ -148,6 +149,7 @@
 #define MIDR_CORTEX_A78AE	MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A78AE)
 #define MIDR_CORTEX_X1	MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X1)
 #define MIDR_CORTEX_A510 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A510)
+#define MIDR_CORTEX_A520 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A520)
 #define MIDR_CORTEX_A710 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A710)
 #define MIDR_CORTEX_A715 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A715)
 #define MIDR_CORTEX_X2 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_X2)
diff --git a/arch/arm64/include/asm/hwcap.h b/arch/arm64/include/asm/hwcap.h
index 692b1ec663b2..521267478d18 100644
--- a/arch/arm64/include/asm/hwcap.h
+++ b/arch/arm64/include/asm/hwcap.h
@@ -138,6 +138,7 @@
 #define KERNEL_HWCAP_SME_B16B16		__khwcap2_feature(SME_B16B16)
 #define KERNEL_HWCAP_SME_F16F16		__khwcap2_feature(SME_F16F16)
 #define KERNEL_HWCAP_MOPS		__khwcap2_feature(MOPS)
+#define KERNEL_HWCAP_HBC		__khwcap2_feature(HBC)
 
 /*
  * This yields a mask that user programs can use to figure out what
diff --git a/arch/arm64/include/uapi/asm/hwcap.h b/arch/arm64/include/uapi/asm/hwcap.h
index a2cac4305b1e..53026f45a509 100644
--- a/arch/arm64/include/uapi/asm/hwcap.h
+++ b/arch/arm64/include/uapi/asm/hwcap.h
@@ -103,5 +103,6 @@
 #define HWCAP2_SME_B16B16	(1UL << 41)
 #define HWCAP2_SME_F16F16	(1UL << 42)
 #define HWCAP2_MOPS		(1UL << 43)
+#define HWCAP2_HBC		(1UL << 44)
 
 #endif /* _UAPI__ASM_HWCAP_H */
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index be66e94a21bd..5706e74c5578 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -730,6 +730,14 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
 		.cpu_enable = cpu_clear_bf16_from_user_emulation,
 	},
 #endif
+#ifdef CONFIG_ARM64_ERRATUM_2966298
+	{
+		.desc = "ARM erratum 2966298",
+		.capability = ARM64_WORKAROUND_2966298,
+		/* Cortex-A520 r0p0 - r0p1 */
+		ERRATA_MIDR_REV_RANGE(MIDR_CORTEX_A520, 0, 0, 1),
+	},
+#endif
 #ifdef CONFIG_AMPERE_ERRATUM_AC03_CPU_38
 	{
 		.desc = "AmpereOne erratum AC03_CPU_38",
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index f9d456fe132d..2c0b8444fea6 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -222,7 +222,8 @@ static const struct arm64_ftr_bits ftr_id_aa64isar1[] = {
 static const struct arm64_ftr_bits ftr_id_aa64isar2[] = {
 	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_EL1_CSSC_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE, FTR_NONSTRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_EL1_RPRFM_SHIFT, 4, 0),
-	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_HIGHER_SAFE, ID_AA64ISAR2_EL1_BC_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_HIDDEN, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_EL1_CLRBHB_SHIFT, 4, 0),
+	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_EL1_BC_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR2_EL1_MOPS_SHIFT, 4, 0),
 	ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH),
 		       FTR_STRICT, FTR_EXACT, ID_AA64ISAR2_EL1_APA3_SHIFT, 4, 0),
@@ -2844,6 +2845,7 @@ static const struct arm64_cpu_capabilities arm64_elf_hwcaps[] = {
 	HWCAP_CAP(ID_AA64ISAR2_EL1, RPRES, IMP, CAP_HWCAP, KERNEL_HWCAP_RPRES),
 	HWCAP_CAP(ID_AA64ISAR2_EL1, WFxT, IMP, CAP_HWCAP, KERNEL_HWCAP_WFXT),
 	HWCAP_CAP(ID_AA64ISAR2_EL1, MOPS, IMP, CAP_HWCAP, KERNEL_HWCAP_MOPS),
+	HWCAP_CAP(ID_AA64ISAR2_EL1, BC, IMP, CAP_HWCAP, KERNEL_HWCAP_HBC),
 #ifdef CONFIG_ARM64_SME
 	HWCAP_CAP(ID_AA64PFR1_EL1, SME, IMP, CAP_HWCAP, KERNEL_HWCAP_SME),
 	HWCAP_CAP(ID_AA64SMFR0_EL1, FA64, IMP, CAP_HWCAP, KERNEL_HWCAP_SME_FA64),
diff --git a/arch/arm64/kernel/cpuinfo.c b/arch/arm64/kernel/cpuinfo.c
index 58622dc85917..98fda8500535 100644
--- a/arch/arm64/kernel/cpuinfo.c
+++ b/arch/arm64/kernel/cpuinfo.c
@@ -126,6 +126,7 @@ static const char *const hwcap_str[] = {
 	[KERNEL_HWCAP_SME_B16B16]	= "smeb16b16",
 	[KERNEL_HWCAP_SME_F16F16]	= "smef16f16",
 	[KERNEL_HWCAP_MOPS]		= "mops",
+	[KERNEL_HWCAP_HBC]		= "hbc",
 };
 
 #ifdef CONFIG_COMPAT
diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S
index 6ad61de03d0a..a6030913cd58 100644
--- a/arch/arm64/kernel/entry.S
+++ b/arch/arm64/kernel/entry.S
@@ -428,6 +428,10 @@ alternative_else_nop_endif
 	ldp	x28, x29, [sp, #16 * 14]
 
 	.if	\el == 0
+alternative_if ARM64_WORKAROUND_2966298
+	tlbi	vale1, xzr
+	dsb	nsh
+alternative_else_nop_endif
 alternative_if_not ARM64_UNMAP_KERNEL_AT_EL0
 	ldr	lr, [sp, #S_LR]
 	add	sp, sp, #PT_REGS_SIZE		// restore sp
diff --git a/arch/arm64/tools/cpucaps b/arch/arm64/tools/cpucaps
index c80ed4f3cbce..c28a9b995f3c 100644
--- a/arch/arm64/tools/cpucaps
+++ b/arch/arm64/tools/cpucaps
@@ -83,6 +83,7 @@ WORKAROUND_2077057
 WORKAROUND_2457168
 WORKAROUND_2645198
 WORKAROUND_2658417
+WORKAROUND_2966298
 WORKAROUND_AMPERE_AC03_CPU_38
 WORKAROUND_TRBE_OVERWRITE_FILL_MODE
 WORKAROUND_TSB_FLUSH_FAILURE
diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index 65866bf819c3..ffc81afa6cac 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -1347,7 +1347,11 @@ UnsignedEnum	51:48	RPRFM
 	0b0000	NI
 	0b0001	IMP
 EndEnum
-Res0	47:28
+Res0	47:32
+UnsignedEnum	31:28	CLRBHB
+	0b0000	NI
+	0b0001	IMP
+EndEnum
 UnsignedEnum	27:24	PAC_frac
 	0b0000	NI
 	0b0001	IMP
diff --git a/arch/parisc/include/asm/ldcw.h b/arch/parisc/include/asm/ldcw.h
index 6d28b5514699..ee9e071859b2 100644
--- a/arch/parisc/include/asm/ldcw.h
+++ b/arch/parisc/include/asm/ldcw.h
@@ -2,39 +2,42 @@
 #ifndef __PARISC_LDCW_H
 #define __PARISC_LDCW_H
 
-#ifndef CONFIG_PA20
 /* Because kmalloc only guarantees 8-byte alignment for kmalloc'd data,
    and GCC only guarantees 8-byte alignment for stack locals, we can't
    be assured of 16-byte alignment for atomic lock data even if we
    specify "__attribute ((aligned(16)))" in the type declaration.  So,
    we use a struct containing an array of four ints for the atomic lock
    type and dynamically select the 16-byte aligned int from the array
-   for the semaphore.  */
+   for the semaphore. */
+
+/* From: "Jim Hull" <jim.hull of hp.com>
+   I've attached a summary of the change, but basically, for PA 2.0, as
+   long as the ",CO" (coherent operation) completer is implemented, then the
+   16-byte alignment requirement for ldcw and ldcd is relaxed, and instead
+   they only require "natural" alignment (4-byte for ldcw, 8-byte for
+   ldcd).
+
+   Although the cache control hint is accepted by all PA 2.0 processors,
+   it is only implemented on PA8800/PA8900 CPUs. Prior PA8X00 CPUs still
+   require 16-byte alignment. If the address is unaligned, the operation
+   of the instruction is undefined. The ldcw instruction does not generate
+   unaligned data reference traps so misaligned accesses are not detected.
+   This hid the problem for years. So, restore the 16-byte alignment dropped
+   by Kyle McMartin in "Remove __ldcw_align for PA-RISC 2.0 processors". */
 
 #define __PA_LDCW_ALIGNMENT	16
-#define __PA_LDCW_ALIGN_ORDER	4
 #define __ldcw_align(a) ({					\
 	unsigned long __ret = (unsigned long) &(a)->lock[0];	\
 	__ret = (__ret + __PA_LDCW_ALIGNMENT - 1)		\
 		& ~(__PA_LDCW_ALIGNMENT - 1);			\
 	(volatile unsigned int *) __ret;			\
 })
-#define __LDCW	"ldcw"
 
-#else /*CONFIG_PA20*/
-/* From: "Jim Hull" <jim.hull of hp.com>
-   I've attached a summary of the change, but basically, for PA 2.0, as
-   long as the ",CO" (coherent operation) completer is specified, then the
-   16-byte alignment requirement for ldcw and ldcd is relaxed, and instead
-   they only require "natural" alignment (4-byte for ldcw, 8-byte for
-   ldcd). */
-
-#define __PA_LDCW_ALIGNMENT	4
-#define __PA_LDCW_ALIGN_ORDER	2
-#define __ldcw_align(a) (&(a)->slock)
+#ifdef CONFIG_PA20
 #define __LDCW	"ldcw,co"
-
-#endif /*!CONFIG_PA20*/
+#else
+#define __LDCW	"ldcw"
+#endif
 
 /* LDCW, the only atomic read-write operation PA-RISC has. *sigh*.
    We don't explicitly expose that "*a" may be written as reload
diff --git a/arch/parisc/include/asm/spinlock_types.h b/arch/parisc/include/asm/spinlock_types.h
index efd06a897c6a..7b986b09dba8 100644
--- a/arch/parisc/include/asm/spinlock_types.h
+++ b/arch/parisc/include/asm/spinlock_types.h
@@ -9,15 +9,10 @@
 #ifndef __ASSEMBLY__
 
 typedef struct {
-#ifdef CONFIG_PA20
-	volatile unsigned int slock;
-# define __ARCH_SPIN_LOCK_UNLOCKED { __ARCH_SPIN_LOCK_UNLOCKED_VAL }
-#else
 	volatile unsigned int lock[4];
 # define __ARCH_SPIN_LOCK_UNLOCKED	\
 	{ { __ARCH_SPIN_LOCK_UNLOCKED_VAL, __ARCH_SPIN_LOCK_UNLOCKED_VAL, \
 	    __ARCH_SPIN_LOCK_UNLOCKED_VAL, __ARCH_SPIN_LOCK_UNLOCKED_VAL } }
-#endif
 } arch_spinlock_t;
 
 
diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 4098f9a0964b..2019c1f04bd0 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -440,7 +440,9 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle)
 	if (cpu_online(cpu))
 		return 0;
 
-	if (num_online_cpus() < setup_max_cpus && smp_boot_one_cpu(cpu, tidle))
+	if (num_online_cpus() < nr_cpu_ids &&
+		num_online_cpus() < setup_max_cpus &&
+		smp_boot_one_cpu(cpu, tidle))
 		return -EIO;
 
 	return cpu_online(cpu) ? 0 : -EIO;
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c
index de2fb12120d2..2861e3360aff 100644
--- a/arch/s390/net/bpf_jit_comp.c
+++ b/arch/s390/net/bpf_jit_comp.c
@@ -2513,7 +2513,7 @@ int arch_prepare_bpf_trampoline(struct bpf_tramp_image *im, void *image,
 			return -E2BIG;
 	}
 
-	return ret;
+	return tjit.common.prg;
 }
 
 bool bpf_jit_supports_subprog_tailcalls(void)
diff --git a/arch/x86/events/amd/core.c b/arch/x86/events/amd/core.c
index abadd5f23425..e24976593a29 100644
--- a/arch/x86/events/amd/core.c
+++ b/arch/x86/events/amd/core.c
@@ -534,8 +534,12 @@ static void amd_pmu_cpu_reset(int cpu)
 	/* Clear enable bits i.e. PerfCntrGlobalCtl.PerfCntrEn */
 	wrmsrl(MSR_AMD64_PERF_CNTR_GLOBAL_CTL, 0);
 
-	/* Clear overflow bits i.e. PerfCntrGLobalStatus.PerfCntrOvfl */
-	wrmsrl(MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR, amd_pmu_global_cntr_mask);
+	/*
+	 * Clear freeze and overflow bits i.e. PerfCntrGLobalStatus.LbrFreeze
+	 * and PerfCntrGLobalStatus.PerfCntrOvfl
+	 */
+	wrmsrl(MSR_AMD64_PERF_CNTR_GLOBAL_STATUS_CLR,
+	       GLOBAL_STATUS_LBRS_FROZEN | amd_pmu_global_cntr_mask);
 }
 
 static int amd_pmu_cpu_prepare(int cpu)
@@ -570,6 +574,7 @@ static void amd_pmu_cpu_starting(int cpu)
 	int i, nb_id;
 
 	cpuc->perf_ctr_virt_mask = AMD64_EVENTSEL_HOSTONLY;
+	amd_pmu_cpu_reset(cpu);
 
 	if (!x86_pmu.amd_nb_constraints)
 		return;
@@ -591,8 +596,6 @@ static void amd_pmu_cpu_starting(int cpu)
 
 	cpuc->amd_nb->nb_id = nb_id;
 	cpuc->amd_nb->refcnt++;
-
-	amd_pmu_cpu_reset(cpu);
 }
 
 static void amd_pmu_cpu_dead(int cpu)
@@ -601,6 +604,7 @@ static void amd_pmu_cpu_dead(int cpu)
 
 	kfree(cpuhw->lbr_sel);
 	cpuhw->lbr_sel = NULL;
+	amd_pmu_cpu_reset(cpu);
 
 	if (!x86_pmu.amd_nb_constraints)
 		return;
@@ -613,8 +617,6 @@ static void amd_pmu_cpu_dead(int cpu)
 
 		cpuhw->amd_nb = NULL;
 	}
-
-	amd_pmu_cpu_reset(cpu);
 }
 
 static inline void amd_pmu_set_global_ctl(u64 ctl)
@@ -884,7 +886,7 @@ static int amd_pmu_v2_handle_irq(struct pt_regs *regs)
 	struct hw_perf_event *hwc;
 	struct perf_event *event;
 	int handled = 0, idx;
-	u64 status, mask;
+	u64 reserved, status, mask;
 	bool pmu_enabled;
 
 	/*
@@ -909,6 +911,14 @@ static int amd_pmu_v2_handle_irq(struct pt_regs *regs)
 		status &= ~GLOBAL_STATUS_LBRS_FROZEN;
 	}
 
+	reserved = status & ~amd_pmu_global_cntr_mask;
+	if (reserved)
+		pr_warn_once("Reserved PerfCntrGlobalStatus bits are set (0x%llx), please consider updating microcode\n",
+			     reserved);
+
+	/* Clear any reserved bits set by buggy microcode */
+	status &= amd_pmu_global_cntr_mask;
+
 	for (idx = 0; idx < x86_pmu.num_counters; idx++) {
 		if (!test_bit(idx, cpuc->active_mask))
 			continue;
diff --git a/arch/x86/kernel/sev-shared.c b/arch/x86/kernel/sev-shared.c
index 2eabccde94fb..dcf325b7b022 100644
--- a/arch/x86/kernel/sev-shared.c
+++ b/arch/x86/kernel/sev-shared.c
@@ -256,7 +256,7 @@ static int __sev_cpuid_hv(u32 fn, int reg_idx, u32 *reg)
 	return 0;
 }
 
-static int sev_cpuid_hv(struct cpuid_leaf *leaf)
+static int __sev_cpuid_hv_msr(struct cpuid_leaf *leaf)
 {
 	int ret;
 
@@ -279,6 +279,45 @@ static int sev_cpuid_hv(struct cpuid_leaf *leaf)
 	return ret;
 }
 
+static int __sev_cpuid_hv_ghcb(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_leaf *leaf)
+{
+	u32 cr4 = native_read_cr4();
+	int ret;
+
+	ghcb_set_rax(ghcb, leaf->fn);
+	ghcb_set_rcx(ghcb, leaf->subfn);
+
+	if (cr4 & X86_CR4_OSXSAVE)
+		/* Safe to read xcr0 */
+		ghcb_set_xcr0(ghcb, xgetbv(XCR_XFEATURE_ENABLED_MASK));
+	else
+		/* xgetbv will cause #UD - use reset value for xcr0 */
+		ghcb_set_xcr0(ghcb, 1);
+
+	ret = sev_es_ghcb_hv_call(ghcb, ctxt, SVM_EXIT_CPUID, 0, 0);
+	if (ret != ES_OK)
+		return ret;
+
+	if (!(ghcb_rax_is_valid(ghcb) &&
+	      ghcb_rbx_is_valid(ghcb) &&
+	      ghcb_rcx_is_valid(ghcb) &&
+	      ghcb_rdx_is_valid(ghcb)))
+		return ES_VMM_ERROR;
+
+	leaf->eax = ghcb->save.rax;
+	leaf->ebx = ghcb->save.rbx;
+	leaf->ecx = ghcb->save.rcx;
+	leaf->edx = ghcb->save.rdx;
+
+	return ES_OK;
+}
+
+static int sev_cpuid_hv(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_leaf *leaf)
+{
+	return ghcb ? __sev_cpuid_hv_ghcb(ghcb, ctxt, leaf)
+		    : __sev_cpuid_hv_msr(leaf);
+}
+
 /*
  * This may be called early while still running on the initial identity
  * mapping. Use RIP-relative addressing to obtain the correct address
@@ -388,19 +427,20 @@ snp_cpuid_get_validated_func(struct cpuid_leaf *leaf)
 	return false;
 }
 
-static void snp_cpuid_hv(struct cpuid_leaf *leaf)
+static void snp_cpuid_hv(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_leaf *leaf)
 {
-	if (sev_cpuid_hv(leaf))
+	if (sev_cpuid_hv(ghcb, ctxt, leaf))
 		sev_es_terminate(SEV_TERM_SET_LINUX, GHCB_TERM_CPUID_HV);
 }
 
-static int snp_cpuid_postprocess(struct cpuid_leaf *leaf)
+static int snp_cpuid_postprocess(struct ghcb *ghcb, struct es_em_ctxt *ctxt,
+				 struct cpuid_leaf *leaf)
 {
 	struct cpuid_leaf leaf_hv = *leaf;
 
 	switch (leaf->fn) {
 	case 0x1:
-		snp_cpuid_hv(&leaf_hv);
+		snp_cpuid_hv(ghcb, ctxt, &leaf_hv);
 
 		/* initial APIC ID */
 		leaf->ebx = (leaf_hv.ebx & GENMASK(31, 24)) | (leaf->ebx & GENMASK(23, 0));
@@ -419,7 +459,7 @@ static int snp_cpuid_postprocess(struct cpuid_leaf *leaf)
 		break;
 	case 0xB:
 		leaf_hv.subfn = 0;
-		snp_cpuid_hv(&leaf_hv);
+		snp_cpuid_hv(ghcb, ctxt, &leaf_hv);
 
 		/* extended APIC ID */
 		leaf->edx = leaf_hv.edx;
@@ -467,7 +507,7 @@ static int snp_cpuid_postprocess(struct cpuid_leaf *leaf)
 		}
 		break;
 	case 0x8000001E:
-		snp_cpuid_hv(&leaf_hv);
+		snp_cpuid_hv(ghcb, ctxt, &leaf_hv);
 
 		/* extended APIC ID */
 		leaf->eax = leaf_hv.eax;
@@ -488,7 +528,7 @@ static int snp_cpuid_postprocess(struct cpuid_leaf *leaf)
  * Returns -EOPNOTSUPP if feature not enabled. Any other non-zero return value
  * should be treated as fatal by caller.
  */
-static int snp_cpuid(struct cpuid_leaf *leaf)
+static int snp_cpuid(struct ghcb *ghcb, struct es_em_ctxt *ctxt, struct cpuid_leaf *leaf)
 {
 	const struct snp_cpuid_table *cpuid_table = snp_cpuid_get_table();
 
@@ -522,7 +562,7 @@ static int snp_cpuid(struct cpuid_leaf *leaf)
 			return 0;
 	}
 
-	return snp_cpuid_postprocess(leaf);
+	return snp_cpuid_postprocess(ghcb, ctxt, leaf);
 }
 
 /*
@@ -544,14 +584,14 @@ void __init do_vc_no_ghcb(struct pt_regs *regs, unsigned long exit_code)
 	leaf.fn = fn;
 	leaf.subfn = subfn;
 
-	ret = snp_cpuid(&leaf);
+	ret = snp_cpuid(NULL, NULL, &leaf);
 	if (!ret)
 		goto cpuid_done;
 
 	if (ret != -EOPNOTSUPP)
 		goto fail;
 
-	if (sev_cpuid_hv(&leaf))
+	if (__sev_cpuid_hv_msr(&leaf))
 		goto fail;
 
 cpuid_done:
@@ -848,14 +888,15 @@ static enum es_result vc_handle_ioio(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
 	return ret;
 }
 
-static int vc_handle_cpuid_snp(struct pt_regs *regs)
+static int vc_handle_cpuid_snp(struct ghcb *ghcb, struct es_em_ctxt *ctxt)
 {
+	struct pt_regs *regs = ctxt->regs;
 	struct cpuid_leaf leaf;
 	int ret;
 
 	leaf.fn = regs->ax;
 	leaf.subfn = regs->cx;
-	ret = snp_cpuid(&leaf);
+	ret = snp_cpuid(ghcb, ctxt, &leaf);
 	if (!ret) {
 		regs->ax = leaf.eax;
 		regs->bx = leaf.ebx;
@@ -874,7 +915,7 @@ static enum es_result vc_handle_cpuid(struct ghcb *ghcb,
 	enum es_result ret;
 	int snp_cpuid_ret;
 
-	snp_cpuid_ret = vc_handle_cpuid_snp(regs);
+	snp_cpuid_ret = vc_handle_cpuid_snp(ghcb, ctxt);
 	if (!snp_cpuid_ret)
 		return ES_OK;
 	if (snp_cpuid_ret != -EOPNOTSUPP)
diff --git a/arch/x86/kernel/sev.c b/arch/x86/kernel/sev.c
index 1ee7bed453de..2b0342a03c1b 100644
--- a/arch/x86/kernel/sev.c
+++ b/arch/x86/kernel/sev.c
@@ -868,8 +868,7 @@ void snp_set_memory_private(unsigned long vaddr, unsigned long npages)
 
 void snp_accept_memory(phys_addr_t start, phys_addr_t end)
 {
-	unsigned long vaddr;
-	unsigned int npages;
+	unsigned long vaddr, npages;
 
 	if (!cc_platform_has(CC_ATTR_GUEST_SEV_SNP))
 		return;
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 76bf185a73c6..6ae9cff6b50c 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -5245,11 +5245,27 @@ static const unsigned int ata_port_suspend_ehi = ATA_EHI_QUIET
 
 static void ata_port_suspend(struct ata_port *ap, pm_message_t mesg)
 {
+	/*
+	 * We are about to suspend the port, so we do not care about
+	 * scsi_rescan_device() calls scheduled by previous resume operations.
+	 * The next resume will schedule the rescan again. So cancel any rescan
+	 * that is not done yet.
+	 */
+	cancel_delayed_work_sync(&ap->scsi_rescan_task);
+
 	ata_port_request_pm(ap, mesg, 0, ata_port_suspend_ehi, false);
 }
 
 static void ata_port_suspend_async(struct ata_port *ap, pm_message_t mesg)
 {
+	/*
+	 * We are about to suspend the port, so we do not care about
+	 * scsi_rescan_device() calls scheduled by previous resume operations.
+	 * The next resume will schedule the rescan again. So cancel any rescan
+	 * that is not done yet.
+	 */
+	cancel_delayed_work_sync(&ap->scsi_rescan_task);
+
 	ata_port_request_pm(ap, mesg, 0, ata_port_suspend_ehi, true);
 }
 
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 702812285d8f..ed3146c46091 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -4900,7 +4900,7 @@ void ata_scsi_dev_rescan(struct work_struct *work)
 	struct ata_link *link;
 	struct ata_device *dev;
 	unsigned long flags;
-	bool delay_rescan = false;
+	int ret = 0;
 
 	mutex_lock(&ap->scsi_scan_mutex);
 	spin_lock_irqsave(ap->lock, flags);
@@ -4909,37 +4909,34 @@ void ata_scsi_dev_rescan(struct work_struct *work)
 		ata_for_each_dev(dev, link, ENABLED) {
 			struct scsi_device *sdev = dev->sdev;
 
+			/*
+			 * If the port was suspended before this was scheduled,
+			 * bail out.
+			 */
+			if (ap->pflags & ATA_PFLAG_SUSPENDED)
+				goto unlock;
+
 			if (!sdev)
 				continue;
 			if (scsi_device_get(sdev))
 				continue;
 
-			/*
-			 * If the rescan work was scheduled because of a resume
-			 * event, the port is already fully resumed, but the
-			 * SCSI device may not yet be fully resumed. In such
-			 * case, executing scsi_rescan_device() may cause a
-			 * deadlock with the PM code on device_lock(). Prevent
-			 * this by giving up and retrying rescan after a short
-			 * delay.
-			 */
-			delay_rescan = sdev->sdev_gendev.power.is_suspended;
-			if (delay_rescan) {
-				scsi_device_put(sdev);
-				break;
-			}
-
 			spin_unlock_irqrestore(ap->lock, flags);
-			scsi_rescan_device(&(sdev->sdev_gendev));
+			ret = scsi_rescan_device(sdev);
 			scsi_device_put(sdev);
 			spin_lock_irqsave(ap->lock, flags);
+
+			if (ret)
+				goto unlock;
 		}
 	}
 
+unlock:
 	spin_unlock_irqrestore(ap->lock, flags);
 	mutex_unlock(&ap->scsi_scan_mutex);
 
-	if (delay_rescan)
+	/* Reschedule with a delay if scsi_rescan_device() returned an error */
+	if (ret)
 		schedule_delayed_work(&ap->scsi_rescan_task,
 				      msecs_to_jiffies(5));
 }
diff --git a/drivers/base/regmap/regcache-rbtree.c b/drivers/base/regmap/regcache-rbtree.c
index 06788965aa29..31d7bc682910 100644
--- a/drivers/base/regmap/regcache-rbtree.c
+++ b/drivers/base/regmap/regcache-rbtree.c
@@ -453,7 +453,8 @@ static int regcache_rbtree_write(struct regmap *map, unsigned int reg,
 		if (!rbnode)
 			return -ENOMEM;
 		regcache_rbtree_set_register(map, rbnode,
-					     reg - rbnode->base_reg, value);
+					     (reg - rbnode->base_reg) / map->reg_stride,
+					     value);
 		regcache_rbtree_insert(map, &rbtree_ctx->root, rbnode);
 		rbtree_ctx->cached_rbnode = rbnode;
 	}
diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
index da33bbbdacb9..58f107194fda 100644
--- a/drivers/gpio/gpio-aspeed.c
+++ b/drivers/gpio/gpio-aspeed.c
@@ -973,7 +973,7 @@ static int aspeed_gpio_set_config(struct gpio_chip *chip, unsigned int offset,
 	else if (param == PIN_CONFIG_BIAS_DISABLE ||
 			param == PIN_CONFIG_BIAS_PULL_DOWN ||
 			param == PIN_CONFIG_DRIVE_STRENGTH)
-		return pinctrl_gpio_set_config(offset, config);
+		return pinctrl_gpio_set_config(chip->base + offset, config);
 	else if (param == PIN_CONFIG_DRIVE_OPEN_DRAIN ||
 			param == PIN_CONFIG_DRIVE_OPEN_SOURCE)
 		/* Return -ENOTSUPP to trigger emulation, as per datasheet */
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index a1630ed4b741..d92650aecb06 100644
--- a/drivers/gpio/gpio-pxa.c
+++ b/drivers/gpio/gpio-pxa.c
@@ -238,6 +238,7 @@ static bool pxa_gpio_has_pinctrl(void)
 	switch (gpio_type) {
 	case PXA3XX_GPIO:
 	case MMP2_GPIO:
+	case MMP_GPIO:
 		return false;
 
 	default:
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 2168dc92c670..8940ee73f2df 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2308,7 +2308,7 @@ static int amdgpu_device_ip_early_init(struct amdgpu_device *adev)
 		adev->flags |= AMD_IS_PX;
 
 	if (!(adev->flags & AMD_IS_APU)) {
-		parent = pci_upstream_bridge(adev->pdev);
+		parent = pcie_find_root_port(adev->pdev);
 		adev->has_pr3 = parent ? pci_pr3_present(parent) : false;
 	}
 
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
index f0800c0c5168..9119b0df2419 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/sienna_cichlid_ppt.c
@@ -2081,36 +2081,41 @@ static int sienna_cichlid_display_disable_memory_clock_switch(struct smu_context
 	return ret;
 }
 
+#define MAX(a, b)	((a) > (b) ? (a) : (b))
+
 static int sienna_cichlid_update_pcie_parameters(struct smu_context *smu,
 					 uint32_t pcie_gen_cap,
 					 uint32_t pcie_width_cap)
 {
 	struct smu_11_0_dpm_context *dpm_context = smu->smu_dpm.dpm_context;
 	struct smu_11_0_pcie_table *pcie_table = &dpm_context->dpm_tables.pcie_table;
-	u32 smu_pcie_arg;
+	uint8_t *table_member1, *table_member2;
+	uint32_t min_gen_speed, max_gen_speed;
+	uint32_t min_lane_width, max_lane_width;
+	uint32_t smu_pcie_arg;
 	int ret, i;
 
-	/* PCIE gen speed and lane width override */
-	if (!amdgpu_device_pcie_dynamic_switching_supported()) {
-		if (pcie_table->pcie_gen[NUM_LINK_LEVELS - 1] < pcie_gen_cap)
-			pcie_gen_cap = pcie_table->pcie_gen[NUM_LINK_LEVELS - 1];
+	GET_PPTABLE_MEMBER(PcieGenSpeed, &table_member1);
+	GET_PPTABLE_MEMBER(PcieLaneCount, &table_member2);
 
-		if (pcie_table->pcie_lane[NUM_LINK_LEVELS - 1] < pcie_width_cap)
-			pcie_width_cap = pcie_table->pcie_lane[NUM_LINK_LEVELS - 1];
+	min_gen_speed = MAX(0, table_member1[0]);
+	max_gen_speed = MIN(pcie_gen_cap, table_member1[1]);
+	min_gen_speed = min_gen_speed > max_gen_speed ?
+			max_gen_speed : min_gen_speed;
+	min_lane_width = MAX(1, table_member2[0]);
+	max_lane_width = MIN(pcie_width_cap, table_member2[1]);
+	min_lane_width = min_lane_width > max_lane_width ?
+			 max_lane_width : min_lane_width;
 
-		/* Force all levels to use the same settings */
-		for (i = 0; i < NUM_LINK_LEVELS; i++) {
-			pcie_table->pcie_gen[i] = pcie_gen_cap;
-			pcie_table->pcie_lane[i] = pcie_width_cap;
-		}
+	if (!amdgpu_device_pcie_dynamic_switching_supported()) {
+		pcie_table->pcie_gen[0] = max_gen_speed;
+		pcie_table->pcie_lane[0] = max_lane_width;
 	} else {
-		for (i = 0; i < NUM_LINK_LEVELS; i++) {
-			if (pcie_table->pcie_gen[i] > pcie_gen_cap)
-				pcie_table->pcie_gen[i] = pcie_gen_cap;
-			if (pcie_table->pcie_lane[i] > pcie_width_cap)
-				pcie_table->pcie_lane[i] = pcie_width_cap;
-		}
+		pcie_table->pcie_gen[0] = min_gen_speed;
+		pcie_table->pcie_lane[0] = min_lane_width;
 	}
+	pcie_table->pcie_gen[1] = max_gen_speed;
+	pcie_table->pcie_lane[1] = max_lane_width;
 
 	for (i = 0; i < NUM_LINK_LEVELS; i++) {
 		smu_pcie_arg = (i << 16 |
diff --git a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
index 2702ad4c26c8..60e0a317ed44 100644
--- a/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/gen8_engine_cs.c
@@ -271,8 +271,17 @@ int gen12_emit_flush_rcs(struct i915_request *rq, u32 mode)
 		if (GRAPHICS_VER_FULL(rq->i915) >= IP_VER(12, 70))
 			bit_group_0 |= PIPE_CONTROL_CCS_FLUSH;
 
+		/*
+		 * L3 fabric flush is needed for AUX CCS invalidation
+		 * which happens as part of pipe-control so we can
+		 * ignore PIPE_CONTROL_FLUSH_L3. Also PIPE_CONTROL_FLUSH_L3
+		 * deals with Protected Memory which is not needed for
+		 * AUX CCS invalidation and lead to unwanted side effects.
+		 */
+		if (mode & EMIT_FLUSH)
+			bit_group_1 |= PIPE_CONTROL_FLUSH_L3;
+
 		bit_group_1 |= PIPE_CONTROL_TILE_CACHE_FLUSH;
-		bit_group_1 |= PIPE_CONTROL_FLUSH_L3;
 		bit_group_1 |= PIPE_CONTROL_RENDER_TARGET_CACHE_FLUSH;
 		bit_group_1 |= PIPE_CONTROL_DEPTH_CACHE_FLUSH;
 		/* Wa_1409600907:tgl,adl-p */
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index e11c1c803676..dc456c86e956 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -792,6 +792,7 @@ config HID_NVIDIA_SHIELD
 	tristate "NVIDIA SHIELD devices"
 	depends on USB_HID
 	depends on BT_HIDP
+	depends on LEDS_CLASS
 	help
 	  Support for NVIDIA SHIELD accessories.
 
diff --git a/drivers/hid/hid-nvidia-shield.c b/drivers/hid/hid-nvidia-shield.c
index 9c4497413507..1ce9e42f57c7 100644
--- a/drivers/hid/hid-nvidia-shield.c
+++ b/drivers/hid/hid-nvidia-shield.c
@@ -482,7 +482,7 @@ static inline int thunderstrike_led_create(struct thunderstrike *ts)
 
 	led->name = "thunderstrike:blue:led";
 	led->max_brightness = 1;
-	led->flags = LED_CORE_SUSPENDRESUME;
+	led->flags = LED_CORE_SUSPENDRESUME | LED_RETAIN_AT_SHUTDOWN;
 	led->brightness_get = &thunderstrike_led_get_brightness;
 	led->brightness_set = &thunderstrike_led_set_brightness;
 
@@ -694,6 +694,7 @@ static int shield_probe(struct hid_device *hdev, const struct hid_device_id *id)
 err_haptics:
 	if (ts->haptics_dev)
 		input_unregister_device(ts->haptics_dev);
+	led_classdev_unregister(&ts->led_dev);
 	return ret;
 }
 
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index dd942061fd77..ebc0aa4e4345 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -2155,6 +2155,8 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	return ret;
 
 err:
+	usb_free_urb(sc->ghl_urb);
+
 	hid_hw_stop(hdev);
 	return ret;
 }
diff --git a/drivers/hid/intel-ish-hid/ipc/pci-ish.c b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
index 55cb25038e63..710fda5f19e1 100644
--- a/drivers/hid/intel-ish-hid/ipc/pci-ish.c
+++ b/drivers/hid/intel-ish-hid/ipc/pci-ish.c
@@ -133,6 +133,14 @@ static int enable_gpe(struct device *dev)
 	}
 	wakeup = &adev->wakeup;
 
+	/*
+	 * Call acpi_disable_gpe(), so that reference count
+	 * gpe_event_info->runtime_count doesn't overflow.
+	 * When gpe_event_info->runtime_count = 0, the call
+	 * to acpi_disable_gpe() simply return.
+	 */
+	acpi_disable_gpe(wakeup->gpe_device, wakeup->gpe_number);
+
 	acpi_sts = acpi_enable_gpe(wakeup->gpe_device, wakeup->gpe_number);
 	if (ACPI_FAILURE(acpi_sts)) {
 		dev_err(dev, "enable ose_gpe failed\n");
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index 9891c7dc2af5..1b301e8253bb 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -4946,7 +4946,7 @@ static int cma_iboe_join_multicast(struct rdma_id_private *id_priv,
 	int err = 0;
 	struct sockaddr *addr = (struct sockaddr *)&mc->addr;
 	struct net_device *ndev = NULL;
-	struct ib_sa_multicast ib;
+	struct ib_sa_multicast ib = {};
 	enum ib_gid_type gid_type;
 	bool send_only;
 
diff --git a/drivers/infiniband/core/cma_configfs.c b/drivers/infiniband/core/cma_configfs.c
index 7b68b3ea979f..f2fb2d8a6597 100644
--- a/drivers/infiniband/core/cma_configfs.c
+++ b/drivers/infiniband/core/cma_configfs.c
@@ -217,7 +217,7 @@ static int make_cma_ports(struct cma_dev_group *cma_dev_group,
 		return -ENOMEM;
 
 	for (i = 0; i < ports_num; i++) {
-		char port_str[10];
+		char port_str[11];
 
 		ports[i].port_num = i + 1;
 		snprintf(port_str, sizeof(port_str), "%u", i + 1);
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c
index d5d3e4f0de77..6d1dbc978759 100644
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -2529,6 +2529,7 @@ static const struct rdma_nl_cbs nldev_cb_table[RDMA_NLDEV_NUM_OPS] = {
 	},
 	[RDMA_NLDEV_CMD_SYS_SET] = {
 		.doit = nldev_set_sys_set_doit,
+		.flags = RDMA_NL_ADMIN_PERM,
 	},
 	[RDMA_NLDEV_CMD_STAT_SET] = {
 		.doit = nldev_stat_set_doit,
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index 7c9c79c13941..508d6712e14d 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -535,7 +535,7 @@ static ssize_t verify_hdr(struct ib_uverbs_cmd_hdr *hdr,
 	if (hdr->in_words * 4 != count)
 		return -EINVAL;
 
-	if (count < method_elm->req_size + sizeof(hdr)) {
+	if (count < method_elm->req_size + sizeof(*hdr)) {
 		/*
 		 * rdma-core v18 and v19 have a bug where they send DESTROY_CQ
 		 * with a 16 byte write instead of 24. Old kernels didn't
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
index bc3aea4592b9..27da7f9f4ebd 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.c
@@ -664,7 +664,6 @@ static int bnxt_qplib_process_qp_event(struct bnxt_qplib_rcfw *rcfw,
 		blocked = cookie & RCFW_CMD_IS_BLOCKING;
 		cookie &= RCFW_MAX_COOKIE_VALUE;
 		crsqe = &rcfw->crsqe_tbl[cookie];
-		crsqe->is_in_used = false;
 
 		if (WARN_ONCE(test_bit(FIRMWARE_STALL_DETECTED,
 				       &rcfw->cmdq.flags),
@@ -680,8 +679,14 @@ static int bnxt_qplib_process_qp_event(struct bnxt_qplib_rcfw *rcfw,
 			atomic_dec(&rcfw->timeout_send);
 
 		if (crsqe->is_waiter_alive) {
-			if (crsqe->resp)
+			if (crsqe->resp) {
 				memcpy(crsqe->resp, qp_event, sizeof(*qp_event));
+				/* Insert write memory barrier to ensure that
+				 * response data is copied before clearing the
+				 * flags
+				 */
+				smp_wmb();
+			}
 			if (!blocked)
 				wait_cmds++;
 		}
@@ -693,6 +698,8 @@ static int bnxt_qplib_process_qp_event(struct bnxt_qplib_rcfw *rcfw,
 		if (!is_waiter_alive)
 			crsqe->resp = NULL;
 
+		crsqe->is_in_used = false;
+
 		hwq->cons += req_size;
 
 		/* This is a case to handle below scenario -
diff --git a/drivers/infiniband/hw/mlx4/sysfs.c b/drivers/infiniband/hw/mlx4/sysfs.c
index 24ee79aa2122..88f534cf690e 100644
--- a/drivers/infiniband/hw/mlx4/sysfs.c
+++ b/drivers/infiniband/hw/mlx4/sysfs.c
@@ -223,7 +223,7 @@ void del_sysfs_port_mcg_attr(struct mlx4_ib_dev *device, int port_num,
 static int add_port_entries(struct mlx4_ib_dev *device, int port_num)
 {
 	int i;
-	char buff[11];
+	char buff[12];
 	struct mlx4_ib_iov_port *port = NULL;
 	int ret = 0 ;
 	struct ib_port_attr attr;
diff --git a/drivers/infiniband/hw/mlx5/fs.c b/drivers/infiniband/hw/mlx5/fs.c
index 1e419e080b53..520034acf73a 100644
--- a/drivers/infiniband/hw/mlx5/fs.c
+++ b/drivers/infiniband/hw/mlx5/fs.c
@@ -2470,8 +2470,8 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_STEERING_ANCHOR_CREATE)(
 	mlx5_steering_anchor_destroy_res(ft_prio);
 put_flow_table:
 	put_flow_table(dev, ft_prio, true);
-	mutex_unlock(&dev->flow_db->lock);
 free_obj:
+	mutex_unlock(&dev->flow_db->lock);
 	kfree(obj);
 
 	return err;
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index f0b394ed7452..666e737371b7 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -2070,7 +2070,7 @@ static inline char *mmap_cmd2str(enum mlx5_ib_mmap_cmd cmd)
 	case MLX5_IB_MMAP_DEVICE_MEM:
 		return "Device Memory";
 	default:
-		return NULL;
+		return "Unknown";
 	}
 }
 
diff --git a/drivers/infiniband/hw/mlx5/mr.c b/drivers/infiniband/hw/mlx5/mr.c
index 2017ede100a6..2f81e69f7b30 100644
--- a/drivers/infiniband/hw/mlx5/mr.c
+++ b/drivers/infiniband/hw/mlx5/mr.c
@@ -301,7 +301,8 @@ static int get_mkc_octo_size(unsigned int access_mode, unsigned int ndescs)
 
 static void set_cache_mkc(struct mlx5_cache_ent *ent, void *mkc)
 {
-	set_mkc_access_pd_addr_fields(mkc, 0, 0, ent->dev->umrc.pd);
+	set_mkc_access_pd_addr_fields(mkc, ent->rb_key.access_flags, 0,
+				      ent->dev->umrc.pd);
 	MLX5_SET(mkc, mkc, free, 1);
 	MLX5_SET(mkc, mkc, umr_en, 1);
 	MLX5_SET(mkc, mkc, access_mode_1_0, ent->rb_key.access_mode & 0x3);
@@ -1024,19 +1025,26 @@ void mlx5_mkey_cache_cleanup(struct mlx5_ib_dev *dev)
 	if (!dev->cache.wq)
 		return;
 
-	cancel_delayed_work_sync(&dev->cache.remove_ent_dwork);
 	mutex_lock(&dev->cache.rb_lock);
 	for (node = rb_first(root); node; node = rb_next(node)) {
 		ent = rb_entry(node, struct mlx5_cache_ent, node);
 		xa_lock_irq(&ent->mkeys);
 		ent->disabled = true;
 		xa_unlock_irq(&ent->mkeys);
-		cancel_delayed_work_sync(&ent->dwork);
 	}
+	mutex_unlock(&dev->cache.rb_lock);
+
+	/*
+	 * After all entries are disabled and will not reschedule on WQ,
+	 * flush it and all async commands.
+	 */
+	flush_workqueue(dev->cache.wq);
 
 	mlx5_mkey_cache_debugfs_cleanup(dev);
 	mlx5_cmd_cleanup_async_ctx(&dev->async_ctx);
 
+	/* At this point all entries are disabled and have no concurrent work. */
+	mutex_lock(&dev->cache.rb_lock);
 	node = rb_first(root);
 	while (node) {
 		ent = rb_entry(node, struct mlx5_cache_ent, node);
diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c
index a2605178f4ed..43e776073f49 100644
--- a/drivers/infiniband/sw/siw/siw_cm.c
+++ b/drivers/infiniband/sw/siw/siw_cm.c
@@ -976,6 +976,7 @@ static void siw_accept_newconn(struct siw_cep *cep)
 			siw_cep_put(cep);
 			new_cep->listen_cep = NULL;
 			if (rv) {
+				siw_cancel_mpatimer(new_cep);
 				siw_cep_set_free(new_cep);
 				goto error;
 			}
@@ -1100,9 +1101,12 @@ static void siw_cm_work_handler(struct work_struct *w)
 				/*
 				 * Socket close before MPA request received.
 				 */
-				siw_dbg_cep(cep, "no mpareq: drop listener\n");
-				siw_cep_put(cep->listen_cep);
-				cep->listen_cep = NULL;
+				if (cep->listen_cep) {
+					siw_dbg_cep(cep,
+						"no mpareq: drop listener\n");
+					siw_cep_put(cep->listen_cep);
+					cep->listen_cep = NULL;
+				}
 			}
 		}
 		release_cep = 1;
@@ -1227,7 +1231,11 @@ static void siw_cm_llp_data_ready(struct sock *sk)
 	if (!cep)
 		goto out;
 
-	siw_dbg_cep(cep, "state: %d\n", cep->state);
+	siw_dbg_cep(cep, "cep state: %d, socket state %d\n",
+		    cep->state, sk->sk_state);
+
+	if (sk->sk_state != TCP_ESTABLISHED)
+		goto out;
 
 	switch (cep->state) {
 	case SIW_EPSTATE_RDMA_MODE:
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 1574218764e0..2916e77f589b 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -2784,7 +2784,6 @@ static int srp_abort(struct scsi_cmnd *scmnd)
 	u32 tag;
 	u16 ch_idx;
 	struct srp_rdma_ch *ch;
-	int ret;
 
 	shost_printk(KERN_ERR, target->scsi_host, "SRP abort called\n");
 
@@ -2798,19 +2797,14 @@ static int srp_abort(struct scsi_cmnd *scmnd)
 	shost_printk(KERN_ERR, target->scsi_host,
 		     "Sending SRP abort for tag %#x\n", tag);
 	if (srp_send_tsk_mgmt(ch, tag, scmnd->device->lun,
-			      SRP_TSK_ABORT_TASK, NULL) == 0)
-		ret = SUCCESS;
-	else if (target->rport->state == SRP_RPORT_LOST)
-		ret = FAST_IO_FAIL;
-	else
-		ret = FAILED;
-	if (ret == SUCCESS) {
+			      SRP_TSK_ABORT_TASK, NULL) == 0) {
 		srp_free_req(ch, req, scmnd, 0);
-		scmnd->result = DID_ABORT << 16;
-		scsi_done(scmnd);
+		return SUCCESS;
 	}
+	if (target->rport->state == SRP_RPORT_LOST)
+		return FAST_IO_FAIL;
 
-	return ret;
+	return FAILED;
 }
 
 static int srp_reset_device(struct scsi_cmnd *scmnd)
diff --git a/drivers/iommu/apple-dart.c b/drivers/iommu/apple-dart.c
index 8af64b57f048..f4d880408254 100644
--- a/drivers/iommu/apple-dart.c
+++ b/drivers/iommu/apple-dart.c
@@ -671,8 +671,7 @@ static int apple_dart_attach_dev(struct iommu_domain *domain,
 		return ret;
 
 	switch (domain->type) {
-	case IOMMU_DOMAIN_DMA:
-	case IOMMU_DOMAIN_UNMANAGED:
+	default:
 		ret = apple_dart_domain_add_streams(dart_domain, cfg);
 		if (ret)
 			return ret;
diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
index 9b0dc3505601..6ccbae9b93a1 100644
--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
@@ -1895,18 +1895,23 @@ static void __arm_smmu_tlb_inv_range(struct arm_smmu_cmdq_ent *cmd,
 		/* Get the leaf page size */
 		tg = __ffs(smmu_domain->domain.pgsize_bitmap);
 
+		num_pages = size >> tg;
+
 		/* Convert page size of 12,14,16 (log2) to 1,2,3 */
 		cmd->tlbi.tg = (tg - 10) / 2;
 
 		/*
-		 * Determine what level the granule is at. For non-leaf, io-pgtable
-		 * assumes .tlb_flush_walk can invalidate multiple levels at once,
-		 * so ignore the nominal last-level granule and leave TTL=0.
+		 * Determine what level the granule is at. For non-leaf, both
+		 * io-pgtable and SVA pass a nominal last-level granule because
+		 * they don't know what level(s) actually apply, so ignore that
+		 * and leave TTL=0. However for various errata reasons we still
+		 * want to use a range command, so avoid the SVA corner case
+		 * where both scale and num could be 0 as well.
 		 */
 		if (cmd->tlbi.leaf)
 			cmd->tlbi.ttl = 4 - ((ilog2(granule) - 3) / (tg - 3));
-
-		num_pages = size >> tg;
+		else if ((num_pages & CMDQ_TLBI_RANGE_NUM_MAX) == 1)
+			num_pages++;
 	}
 
 	cmds.num = 0;
diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
index 5c8c5cdc36cf..4a9d9e82847d 100644
--- a/drivers/iommu/intel/iommu.c
+++ b/drivers/iommu/intel/iommu.c
@@ -3004,13 +3004,6 @@ static int iommu_suspend(void)
 	struct intel_iommu *iommu = NULL;
 	unsigned long flag;
 
-	for_each_active_iommu(iommu, drhd) {
-		iommu->iommu_state = kcalloc(MAX_SR_DMAR_REGS, sizeof(u32),
-					     GFP_KERNEL);
-		if (!iommu->iommu_state)
-			goto nomem;
-	}
-
 	iommu_flush_all();
 
 	for_each_active_iommu(iommu, drhd) {
@@ -3030,12 +3023,6 @@ static int iommu_suspend(void)
 		raw_spin_unlock_irqrestore(&iommu->register_lock, flag);
 	}
 	return 0;
-
-nomem:
-	for_each_active_iommu(iommu, drhd)
-		kfree(iommu->iommu_state);
-
-	return -ENOMEM;
 }
 
 static void iommu_resume(void)
@@ -3067,9 +3054,6 @@ static void iommu_resume(void)
 
 		raw_spin_unlock_irqrestore(&iommu->register_lock, flag);
 	}
-
-	for_each_active_iommu(iommu, drhd)
-		kfree(iommu->iommu_state);
 }
 
 static struct syscore_ops iommu_syscore_ops = {
diff --git a/drivers/iommu/intel/iommu.h b/drivers/iommu/intel/iommu.h
index 1c5e1d88862b..c74f15161d2a 100644
--- a/drivers/iommu/intel/iommu.h
+++ b/drivers/iommu/intel/iommu.h
@@ -680,7 +680,7 @@ struct intel_iommu {
 	struct iopf_queue *iopf_queue;
 	unsigned char iopfq_name[16];
 	struct q_inval  *qi;            /* Queued invalidation info */
-	u32 *iommu_state; /* Store iommu states between suspend and resume.*/
+	u32 iommu_state[MAX_SR_DMAR_REGS]; /* Store iommu states between suspend and resume.*/
 
 #ifdef CONFIG_IRQ_REMAP
 	struct ir_table *ir_table;	/* Interrupt remapping info */
diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c
index c2764891a779..ef27f9f1e17e 100644
--- a/drivers/iommu/mtk_iommu.c
+++ b/drivers/iommu/mtk_iommu.c
@@ -258,7 +258,7 @@ struct mtk_iommu_data {
 	struct device			*smicomm_dev;
 
 	struct mtk_iommu_bank_data	*bank;
-	struct mtk_iommu_domain		*share_dom; /* For 2 HWs share pgtable */
+	struct mtk_iommu_domain		*share_dom;
 
 	struct regmap			*pericfg;
 	struct mutex			mutex; /* Protect m4u_group/m4u_dom above */
@@ -625,8 +625,8 @@ static int mtk_iommu_domain_finalise(struct mtk_iommu_domain *dom,
 	struct mtk_iommu_domain	*share_dom = data->share_dom;
 	const struct mtk_iommu_iova_region *region;
 
-	/* Always use share domain in sharing pgtable case */
-	if (MTK_IOMMU_HAS_FLAG(data->plat_data, SHARE_PGTABLE) && share_dom) {
+	/* Share pgtable when 2 MM IOMMU share the pgtable or one IOMMU use multiple iova ranges */
+	if (share_dom) {
 		dom->iop = share_dom->iop;
 		dom->cfg = share_dom->cfg;
 		dom->domain.pgsize_bitmap = share_dom->cfg.pgsize_bitmap;
@@ -659,8 +659,7 @@ static int mtk_iommu_domain_finalise(struct mtk_iommu_domain *dom,
 	/* Update our support page sizes bitmap */
 	dom->domain.pgsize_bitmap = dom->cfg.pgsize_bitmap;
 
-	if (MTK_IOMMU_HAS_FLAG(data->plat_data, SHARE_PGTABLE))
-		data->share_dom = dom;
+	data->share_dom = dom;
 
 update_iova_region:
 	/* Update the iova region for this domain */
diff --git a/drivers/leds/led-core.c b/drivers/leds/led-core.c
index 04f9ea675f2c..214ed81eb0e9 100644
--- a/drivers/leds/led-core.c
+++ b/drivers/leds/led-core.c
@@ -479,10 +479,6 @@ int led_compose_name(struct device *dev, struct led_init_data *init_data,
 
 	led_parse_fwnode_props(dev, fwnode, &props);
 
-	/* We want to label LEDs that can produce full range of colors
-	 * as RGB, not multicolor */
-	BUG_ON(props.color == LED_COLOR_ID_MULTI);
-
 	if (props.label) {
 		/*
 		 * If init_data.devicename is NULL, then it indicates that
diff --git a/drivers/md/dm-zoned-target.c b/drivers/md/dm-zoned-target.c
index ad8e670a2f9b..b487f7acc860 100644
--- a/drivers/md/dm-zoned-target.c
+++ b/drivers/md/dm-zoned-target.c
@@ -748,17 +748,16 @@ static int dmz_get_zoned_device(struct dm_target *ti, char *path,
 /*
  * Cleanup zoned device information.
  */
-static void dmz_put_zoned_device(struct dm_target *ti)
+static void dmz_put_zoned_devices(struct dm_target *ti)
 {
 	struct dmz_target *dmz = ti->private;
 	int i;
 
-	for (i = 0; i < dmz->nr_ddevs; i++) {
-		if (dmz->ddev[i]) {
+	for (i = 0; i < dmz->nr_ddevs; i++)
+		if (dmz->ddev[i])
 			dm_put_device(ti, dmz->ddev[i]);
-			dmz->ddev[i] = NULL;
-		}
-	}
+
+	kfree(dmz->ddev);
 }
 
 static int dmz_fixup_devices(struct dm_target *ti)
@@ -948,7 +947,7 @@ static int dmz_ctr(struct dm_target *ti, unsigned int argc, char **argv)
 err_meta:
 	dmz_dtr_metadata(dmz->metadata);
 err_dev:
-	dmz_put_zoned_device(ti);
+	dmz_put_zoned_devices(ti);
 err:
 	kfree(dmz->dev);
 	kfree(dmz);
@@ -978,7 +977,7 @@ static void dmz_dtr(struct dm_target *ti)
 
 	bioset_exit(&dmz->bio_set);
 
-	dmz_put_zoned_device(ti);
+	dmz_put_zoned_devices(ti);
 
 	mutex_destroy(&dmz->chunk_lock);
 
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 85b3004594e0..e6ac4d0d94d8 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -854,6 +854,13 @@ struct stripe_head *raid5_get_active_stripe(struct r5conf *conf,
 
 		set_bit(R5_INACTIVE_BLOCKED, &conf->cache_state);
 		r5l_wake_reclaim(conf->log, 0);
+
+		/* release batch_last before wait to avoid risk of deadlock */
+		if (ctx && ctx->batch_last) {
+			raid5_release_stripe(ctx->batch_last);
+			ctx->batch_last = NULL;
+		}
+
 		wait_event_lock_irq(conf->wait_for_stripe,
 				    is_inactive_blocked(conf, hash),
 				    *(conf->hash_locks + hash));
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index 8b91a55ec0d2..8ee51e49fced 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -894,6 +894,13 @@ int ubi_attach_mtd_dev(struct mtd_info *mtd, int ubi_num,
 		return -EINVAL;
 	}
 
+	/* UBI cannot work on flashes with zero erasesize. */
+	if (!mtd->erasesize) {
+		pr_err("ubi: refuse attaching mtd%d - zero erasesize flash is not supported\n",
+			mtd->index);
+		return -EINVAL;
+	}
+
 	if (ubi_num == UBI_DEV_NUM_AUTO) {
 		/* Search for an empty slot in the @ubi_devices array */
 		for (ubi_num = 0; ubi_num < UBI_MAX_DEVICES; ubi_num++)
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 7af2f08a62f1..0d4b236d1e34 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -3040,14 +3040,16 @@ static void mv88e6xxx_hardware_reset(struct mv88e6xxx_chip *chip)
 		 * from the wrong location resulting in the switch booting
 		 * to wrong mode and inoperable.
 		 */
-		mv88e6xxx_g1_wait_eeprom_done(chip);
+		if (chip->info->ops->get_eeprom)
+			mv88e6xxx_g2_eeprom_wait(chip);
 
 		gpiod_set_value_cansleep(gpiod, 1);
 		usleep_range(10000, 20000);
 		gpiod_set_value_cansleep(gpiod, 0);
 		usleep_range(10000, 20000);
 
-		mv88e6xxx_g1_wait_eeprom_done(chip);
+		if (chip->info->ops->get_eeprom)
+			mv88e6xxx_g2_eeprom_wait(chip);
 	}
 }
 
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c
index 2fa55a643591..174c773b38c2 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.c
+++ b/drivers/net/dsa/mv88e6xxx/global1.c
@@ -75,37 +75,6 @@ static int mv88e6xxx_g1_wait_init_ready(struct mv88e6xxx_chip *chip)
 	return mv88e6xxx_g1_wait_bit(chip, MV88E6XXX_G1_STS, bit, 1);
 }
 
-void mv88e6xxx_g1_wait_eeprom_done(struct mv88e6xxx_chip *chip)
-{
-	const unsigned long timeout = jiffies + 1 * HZ;
-	u16 val;
-	int err;
-
-	/* Wait up to 1 second for the switch to finish reading the
-	 * EEPROM.
-	 */
-	while (time_before(jiffies, timeout)) {
-		err = mv88e6xxx_g1_read(chip, MV88E6XXX_G1_STS, &val);
-		if (err) {
-			dev_err(chip->dev, "Error reading status");
-			return;
-		}
-
-		/* If the switch is still resetting, it may not
-		 * respond on the bus, and so MDIO read returns
-		 * 0xffff. Differentiate between that, and waiting for
-		 * the EEPROM to be done by bit 0 being set.
-		 */
-		if (val != 0xffff &&
-		    val & BIT(MV88E6XXX_G1_STS_IRQ_EEPROM_DONE))
-			return;
-
-		usleep_range(1000, 2000);
-	}
-
-	dev_err(chip->dev, "Timeout waiting for EEPROM done");
-}
-
 /* Offset 0x01: Switch MAC Address Register Bytes 0 & 1
  * Offset 0x02: Switch MAC Address Register Bytes 2 & 3
  * Offset 0x03: Switch MAC Address Register Bytes 4 & 5
diff --git a/drivers/net/dsa/mv88e6xxx/global1.h b/drivers/net/dsa/mv88e6xxx/global1.h
index c99ddd117fe6..1095261f5b49 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.h
+++ b/drivers/net/dsa/mv88e6xxx/global1.h
@@ -282,7 +282,6 @@ int mv88e6xxx_g1_set_switch_mac(struct mv88e6xxx_chip *chip, u8 *addr);
 int mv88e6185_g1_reset(struct mv88e6xxx_chip *chip);
 int mv88e6352_g1_reset(struct mv88e6xxx_chip *chip);
 int mv88e6250_g1_reset(struct mv88e6xxx_chip *chip);
-void mv88e6xxx_g1_wait_eeprom_done(struct mv88e6xxx_chip *chip);
 
 int mv88e6185_g1_ppu_enable(struct mv88e6xxx_chip *chip);
 int mv88e6185_g1_ppu_disable(struct mv88e6xxx_chip *chip);
diff --git a/drivers/net/dsa/mv88e6xxx/global2.c b/drivers/net/dsa/mv88e6xxx/global2.c
index 937a01f2ba75..b2b5f6ba438f 100644
--- a/drivers/net/dsa/mv88e6xxx/global2.c
+++ b/drivers/net/dsa/mv88e6xxx/global2.c
@@ -340,7 +340,7 @@ int mv88e6xxx_g2_pot_clear(struct mv88e6xxx_chip *chip)
  * Offset 0x15: EEPROM Addr (for 8-bit data access)
  */
 
-static int mv88e6xxx_g2_eeprom_wait(struct mv88e6xxx_chip *chip)
+int mv88e6xxx_g2_eeprom_wait(struct mv88e6xxx_chip *chip)
 {
 	int bit = __bf_shf(MV88E6XXX_G2_EEPROM_CMD_BUSY);
 	int err;
diff --git a/drivers/net/dsa/mv88e6xxx/global2.h b/drivers/net/dsa/mv88e6xxx/global2.h
index 7e091965582b..d9434f7cae53 100644
--- a/drivers/net/dsa/mv88e6xxx/global2.h
+++ b/drivers/net/dsa/mv88e6xxx/global2.h
@@ -365,6 +365,7 @@ int mv88e6xxx_g2_trunk_clear(struct mv88e6xxx_chip *chip);
 
 int mv88e6xxx_g2_device_mapping_write(struct mv88e6xxx_chip *chip, int target,
 				      int port);
+int mv88e6xxx_g2_eeprom_wait(struct mv88e6xxx_chip *chip);
 
 extern const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops;
 extern const struct mv88e6xxx_irq_ops mv88e6250_watchdog_ops;
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index 832a2ae01950..a8d79ee350f8 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1303,24 +1303,23 @@ static void ibmveth_rx_csum_helper(struct sk_buff *skb,
 	 * the user space for finding a flow. During this process, OVS computes
 	 * checksum on the first packet when CHECKSUM_PARTIAL flag is set.
 	 *
-	 * So, re-compute TCP pseudo header checksum when configured for
-	 * trunk mode.
+	 * So, re-compute TCP pseudo header checksum.
 	 */
+
 	if (iph_proto == IPPROTO_TCP) {
 		struct tcphdr *tcph = (struct tcphdr *)(skb->data + iphlen);
+
 		if (tcph->check == 0x0000) {
 			/* Recompute TCP pseudo header checksum  */
-			if (adapter->is_active_trunk) {
-				tcphdrlen = skb->len - iphlen;
-				if (skb_proto == ETH_P_IP)
-					tcph->check =
-					 ~csum_tcpudp_magic(iph->saddr,
-					iph->daddr, tcphdrlen, iph_proto, 0);
-				else if (skb_proto == ETH_P_IPV6)
-					tcph->check =
-					 ~csum_ipv6_magic(&iph6->saddr,
-					&iph6->daddr, tcphdrlen, iph_proto, 0);
-			}
+			tcphdrlen = skb->len - iphlen;
+			if (skb_proto == ETH_P_IP)
+				tcph->check =
+				 ~csum_tcpudp_magic(iph->saddr,
+				iph->daddr, tcphdrlen, iph_proto, 0);
+			else if (skb_proto == ETH_P_IPV6)
+				tcph->check =
+				 ~csum_ipv6_magic(&iph6->saddr,
+				&iph6->daddr, tcphdrlen, iph_proto, 0);
 			/* Setup SKB fields for checksum offload */
 			skb_partial_csum_set(skb, iphlen,
 					     offsetof(struct tcphdr, check));
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl.c b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
index dcf628b1fccd..33ac6c4a8928 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl.c
@@ -2615,12 +2615,14 @@ static int ice_vc_query_rxdid(struct ice_vf *vf)
 		goto err;
 	}
 
-	/* Read flexiflag registers to determine whether the
-	 * corresponding RXDID is configured and supported or not.
-	 * Since Legacy 16byte descriptor format is not supported,
-	 * start from Legacy 32byte descriptor.
+	/* RXDIDs supported by DDP package can be read from the register
+	 * to get the supported RXDID bitmap. But the legacy 32byte RXDID
+	 * is not listed in DDP package, add it in the bitmap manually.
+	 * Legacy 16byte descriptor is not supported.
 	 */
-	for (i = ICE_RXDID_LEGACY_1; i < ICE_FLEX_DESC_RXDID_MAX_NUM; i++) {
+	rxdid->supported_rxdids |= BIT(ICE_RXDID_LEGACY_1);
+
+	for (i = ICE_RXDID_FLEX_NIC; i < ICE_FLEX_DESC_RXDID_MAX_NUM; i++) {
 		regval = rd32(hw, GLFLXP_RXDID_FLAGS(i, 0));
 		if ((regval >> GLFLXP_RXDID_FLAGS_FLEXIFLAG_4N_S)
 			& GLFLXP_RXDID_FLAGS_FLEXIFLAG_4N_M)
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 7f0807672071..fa7fd42a9f02 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -3036,8 +3036,8 @@ static irqreturn_t mtk_handle_irq_rx(int irq, void *_eth)
 
 	eth->rx_events++;
 	if (likely(napi_schedule_prep(&eth->rx_napi))) {
-		__napi_schedule(&eth->rx_napi);
 		mtk_rx_irq_disable(eth, eth->soc->txrx.rx_irq_done_mask);
+		__napi_schedule(&eth->rx_napi);
 	}
 
 	return IRQ_HANDLED;
@@ -3049,8 +3049,8 @@ static irqreturn_t mtk_handle_irq_tx(int irq, void *_eth)
 
 	eth->tx_events++;
 	if (likely(napi_schedule_prep(&eth->tx_napi))) {
-		__napi_schedule(&eth->tx_napi);
 		mtk_tx_irq_disable(eth, MTK_TX_DONE_INT);
+		__napi_schedule(&eth->tx_napi);
 	}
 
 	return IRQ_HANDLED;
diff --git a/drivers/net/ethernet/microchip/Kconfig b/drivers/net/ethernet/microchip/Kconfig
index 329e374b9539..43ba71e82260 100644
--- a/drivers/net/ethernet/microchip/Kconfig
+++ b/drivers/net/ethernet/microchip/Kconfig
@@ -46,6 +46,7 @@ config LAN743X
 	tristate "LAN743x support"
 	depends on PCI
 	depends on PTP_1588_CLOCK_OPTIONAL
+	select PHYLIB
 	select FIXED_PHY
 	select CRC16
 	select CRC32
diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c
index c2ad0921e893..3cfbebda7d58 100644
--- a/drivers/net/ethernet/microsoft/mana/mana_en.c
+++ b/drivers/net/ethernet/microsoft/mana/mana_en.c
@@ -89,63 +89,137 @@ static unsigned int mana_checksum_info(struct sk_buff *skb)
 	return 0;
 }
 
+static void mana_add_sge(struct mana_tx_package *tp, struct mana_skb_head *ash,
+			 int sg_i, dma_addr_t da, int sge_len, u32 gpa_mkey)
+{
+	ash->dma_handle[sg_i] = da;
+	ash->size[sg_i] = sge_len;
+
+	tp->wqe_req.sgl[sg_i].address = da;
+	tp->wqe_req.sgl[sg_i].mem_key = gpa_mkey;
+	tp->wqe_req.sgl[sg_i].size = sge_len;
+}
+
 static int mana_map_skb(struct sk_buff *skb, struct mana_port_context *apc,
-			struct mana_tx_package *tp)
+			struct mana_tx_package *tp, int gso_hs)
 {
 	struct mana_skb_head *ash = (struct mana_skb_head *)skb->head;
+	int hsg = 1; /* num of SGEs of linear part */
 	struct gdma_dev *gd = apc->ac->gdma_dev;
+	int skb_hlen = skb_headlen(skb);
+	int sge0_len, sge1_len = 0;
 	struct gdma_context *gc;
 	struct device *dev;
 	skb_frag_t *frag;
 	dma_addr_t da;
+	int sg_i;
 	int i;
 
 	gc = gd->gdma_context;
 	dev = gc->dev;
-	da = dma_map_single(dev, skb->data, skb_headlen(skb), DMA_TO_DEVICE);
 
+	if (gso_hs && gso_hs < skb_hlen) {
+		sge0_len = gso_hs;
+		sge1_len = skb_hlen - gso_hs;
+	} else {
+		sge0_len = skb_hlen;
+	}
+
+	da = dma_map_single(dev, skb->data, sge0_len, DMA_TO_DEVICE);
 	if (dma_mapping_error(dev, da))
 		return -ENOMEM;
 
-	ash->dma_handle[0] = da;
-	ash->size[0] = skb_headlen(skb);
+	mana_add_sge(tp, ash, 0, da, sge0_len, gd->gpa_mkey);
 
-	tp->wqe_req.sgl[0].address = ash->dma_handle[0];
-	tp->wqe_req.sgl[0].mem_key = gd->gpa_mkey;
-	tp->wqe_req.sgl[0].size = ash->size[0];
+	if (sge1_len) {
+		sg_i = 1;
+		da = dma_map_single(dev, skb->data + sge0_len, sge1_len,
+				    DMA_TO_DEVICE);
+		if (dma_mapping_error(dev, da))
+			goto frag_err;
+
+		mana_add_sge(tp, ash, sg_i, da, sge1_len, gd->gpa_mkey);
+		hsg = 2;
+	}
 
 	for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+		sg_i = hsg + i;
+
 		frag = &skb_shinfo(skb)->frags[i];
 		da = skb_frag_dma_map(dev, frag, 0, skb_frag_size(frag),
 				      DMA_TO_DEVICE);
-
 		if (dma_mapping_error(dev, da))
 			goto frag_err;
 
-		ash->dma_handle[i + 1] = da;
-		ash->size[i + 1] = skb_frag_size(frag);
-
-		tp->wqe_req.sgl[i + 1].address = ash->dma_handle[i + 1];
-		tp->wqe_req.sgl[i + 1].mem_key = gd->gpa_mkey;
-		tp->wqe_req.sgl[i + 1].size = ash->size[i + 1];
+		mana_add_sge(tp, ash, sg_i, da, skb_frag_size(frag),
+			     gd->gpa_mkey);
 	}
 
 	return 0;
 
 frag_err:
-	for (i = i - 1; i >= 0; i--)
-		dma_unmap_page(dev, ash->dma_handle[i + 1], ash->size[i + 1],
+	for (i = sg_i - 1; i >= hsg; i--)
+		dma_unmap_page(dev, ash->dma_handle[i], ash->size[i],
 			       DMA_TO_DEVICE);
 
-	dma_unmap_single(dev, ash->dma_handle[0], ash->size[0], DMA_TO_DEVICE);
+	for (i = hsg - 1; i >= 0; i--)
+		dma_unmap_single(dev, ash->dma_handle[i], ash->size[i],
+				 DMA_TO_DEVICE);
 
 	return -ENOMEM;
 }
 
+/* Handle the case when GSO SKB linear length is too large.
+ * MANA NIC requires GSO packets to put only the packet header to SGE0.
+ * So, we need 2 SGEs for the skb linear part which contains more than the
+ * header.
+ * Return a positive value for the number of SGEs, or a negative value
+ * for an error.
+ */
+static int mana_fix_skb_head(struct net_device *ndev, struct sk_buff *skb,
+			     int gso_hs)
+{
+	int num_sge = 1 + skb_shinfo(skb)->nr_frags;
+	int skb_hlen = skb_headlen(skb);
+
+	if (gso_hs < skb_hlen) {
+		num_sge++;
+	} else if (gso_hs > skb_hlen) {
+		if (net_ratelimit())
+			netdev_err(ndev,
+				   "TX nonlinear head: hs:%d, skb_hlen:%d\n",
+				   gso_hs, skb_hlen);
+
+		return -EINVAL;
+	}
+
+	return num_sge;
+}
+
+/* Get the GSO packet's header size */
+static int mana_get_gso_hs(struct sk_buff *skb)
+{
+	int gso_hs;
+
+	if (skb->encapsulation) {
+		gso_hs = skb_inner_tcp_all_headers(skb);
+	} else {
+		if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) {
+			gso_hs = skb_transport_offset(skb) +
+				 sizeof(struct udphdr);
+		} else {
+			gso_hs = skb_tcp_all_headers(skb);
+		}
+	}
+
+	return gso_hs;
+}
+
 netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 {
 	enum mana_tx_pkt_format pkt_fmt = MANA_SHORT_PKT_FMT;
 	struct mana_port_context *apc = netdev_priv(ndev);
+	int gso_hs = 0; /* zero for non-GSO pkts */
 	u16 txq_idx = skb_get_queue_mapping(skb);
 	struct gdma_dev *gd = apc->ac->gdma_dev;
 	bool ipv4 = false, ipv6 = false;
@@ -157,7 +231,6 @@ netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	struct mana_txq *txq;
 	struct mana_cq *cq;
 	int err, len;
-	u16 ihs;
 
 	if (unlikely(!apc->port_is_up))
 		goto tx_drop;
@@ -207,19 +280,6 @@ netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	pkg.wqe_req.client_data_unit = 0;
 
 	pkg.wqe_req.num_sge = 1 + skb_shinfo(skb)->nr_frags;
-	WARN_ON_ONCE(pkg.wqe_req.num_sge > MAX_TX_WQE_SGL_ENTRIES);
-
-	if (pkg.wqe_req.num_sge <= ARRAY_SIZE(pkg.sgl_array)) {
-		pkg.wqe_req.sgl = pkg.sgl_array;
-	} else {
-		pkg.sgl_ptr = kmalloc_array(pkg.wqe_req.num_sge,
-					    sizeof(struct gdma_sge),
-					    GFP_ATOMIC);
-		if (!pkg.sgl_ptr)
-			goto tx_drop_count;
-
-		pkg.wqe_req.sgl = pkg.sgl_ptr;
-	}
 
 	if (skb->protocol == htons(ETH_P_IP))
 		ipv4 = true;
@@ -227,6 +287,26 @@ netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 		ipv6 = true;
 
 	if (skb_is_gso(skb)) {
+		int num_sge;
+
+		gso_hs = mana_get_gso_hs(skb);
+
+		num_sge = mana_fix_skb_head(ndev, skb, gso_hs);
+		if (num_sge > 0)
+			pkg.wqe_req.num_sge = num_sge;
+		else
+			goto tx_drop_count;
+
+		u64_stats_update_begin(&tx_stats->syncp);
+		if (skb->encapsulation) {
+			tx_stats->tso_inner_packets++;
+			tx_stats->tso_inner_bytes += skb->len - gso_hs;
+		} else {
+			tx_stats->tso_packets++;
+			tx_stats->tso_bytes += skb->len - gso_hs;
+		}
+		u64_stats_update_end(&tx_stats->syncp);
+
 		pkg.tx_oob.s_oob.is_outer_ipv4 = ipv4;
 		pkg.tx_oob.s_oob.is_outer_ipv6 = ipv6;
 
@@ -250,28 +330,6 @@ netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 						 &ipv6_hdr(skb)->daddr, 0,
 						 IPPROTO_TCP, 0);
 		}
-
-		if (skb->encapsulation) {
-			ihs = skb_inner_tcp_all_headers(skb);
-			u64_stats_update_begin(&tx_stats->syncp);
-			tx_stats->tso_inner_packets++;
-			tx_stats->tso_inner_bytes += skb->len - ihs;
-			u64_stats_update_end(&tx_stats->syncp);
-		} else {
-			if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) {
-				ihs = skb_transport_offset(skb) + sizeof(struct udphdr);
-			} else {
-				ihs = skb_tcp_all_headers(skb);
-				if (ipv6_has_hopopt_jumbo(skb))
-					ihs -= sizeof(struct hop_jumbo_hdr);
-			}
-
-			u64_stats_update_begin(&tx_stats->syncp);
-			tx_stats->tso_packets++;
-			tx_stats->tso_bytes += skb->len - ihs;
-			u64_stats_update_end(&tx_stats->syncp);
-		}
-
 	} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
 		csum_type = mana_checksum_info(skb);
 
@@ -294,11 +352,25 @@ netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 		} else {
 			/* Can't do offload of this type of checksum */
 			if (skb_checksum_help(skb))
-				goto free_sgl_ptr;
+				goto tx_drop_count;
 		}
 	}
 
-	if (mana_map_skb(skb, apc, &pkg)) {
+	WARN_ON_ONCE(pkg.wqe_req.num_sge > MAX_TX_WQE_SGL_ENTRIES);
+
+	if (pkg.wqe_req.num_sge <= ARRAY_SIZE(pkg.sgl_array)) {
+		pkg.wqe_req.sgl = pkg.sgl_array;
+	} else {
+		pkg.sgl_ptr = kmalloc_array(pkg.wqe_req.num_sge,
+					    sizeof(struct gdma_sge),
+					    GFP_ATOMIC);
+		if (!pkg.sgl_ptr)
+			goto tx_drop_count;
+
+		pkg.wqe_req.sgl = pkg.sgl_ptr;
+	}
+
+	if (mana_map_skb(skb, apc, &pkg, gso_hs)) {
 		u64_stats_update_begin(&tx_stats->syncp);
 		tx_stats->mana_map_err++;
 		u64_stats_update_end(&tx_stats->syncp);
@@ -1256,11 +1328,16 @@ static void mana_unmap_skb(struct sk_buff *skb, struct mana_port_context *apc)
 	struct mana_skb_head *ash = (struct mana_skb_head *)skb->head;
 	struct gdma_context *gc = apc->ac->gdma_dev->gdma_context;
 	struct device *dev = gc->dev;
-	int i;
+	int hsg, i;
 
-	dma_unmap_single(dev, ash->dma_handle[0], ash->size[0], DMA_TO_DEVICE);
+	/* Number of SGEs of linear part */
+	hsg = (skb_is_gso(skb) && skb_headlen(skb) > ash->size[0]) ? 2 : 1;
 
-	for (i = 1; i < skb_shinfo(skb)->nr_frags + 1; i++)
+	for (i = 0; i < hsg; i++)
+		dma_unmap_single(dev, ash->dma_handle[i], ash->size[i],
+				 DMA_TO_DEVICE);
+
+	for (i = hsg; i < skb_shinfo(skb)->nr_frags + hsg; i++)
 		dma_unmap_page(dev, ash->dma_handle[i], ash->size[i],
 			       DMA_TO_DEVICE);
 }
@@ -1315,19 +1392,23 @@ static void mana_poll_tx_cq(struct mana_cq *cq)
 		case CQE_TX_VPORT_IDX_OUT_OF_RANGE:
 		case CQE_TX_VPORT_DISABLED:
 		case CQE_TX_VLAN_TAGGING_VIOLATION:
-			WARN_ONCE(1, "TX: CQE error %d: ignored.\n",
-				  cqe_oob->cqe_hdr.cqe_type);
+			if (net_ratelimit())
+				netdev_err(ndev, "TX: CQE error %d\n",
+					   cqe_oob->cqe_hdr.cqe_type);
+
 			apc->eth_stats.tx_cqe_err++;
 			break;
 
 		default:
-			/* If the CQE type is unexpected, log an error, assert,
-			 * and go through the error path.
+			/* If the CQE type is unknown, log an error,
+			 * and still free the SKB, update tail, etc.
 			 */
-			WARN_ONCE(1, "TX: Unexpected CQE type %d: HW BUG?\n",
-				  cqe_oob->cqe_hdr.cqe_type);
+			if (net_ratelimit())
+				netdev_err(ndev, "TX: unknown CQE type %d\n",
+					   cqe_oob->cqe_hdr.cqe_type);
+
 			apc->eth_stats.tx_cqe_unknown_type++;
-			return;
+			break;
 		}
 
 		if (WARN_ON_ONCE(txq->gdma_txq_id != completions[i].wq_num))
diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.h b/drivers/net/ethernet/qlogic/qed/qed_ll2.h
index 0bfc375161ed..a174c6fc626a 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.h
@@ -110,9 +110,9 @@ struct qed_ll2_info {
 	enum core_tx_dest tx_dest;
 	u8 tx_stats_en;
 	bool main_func_queue;
+	struct qed_ll2_cbs cbs;
 	struct qed_ll2_rx_queue rx_queue;
 	struct qed_ll2_tx_queue tx_queue;
-	struct qed_ll2_cbs cbs;
 };
 
 extern const struct qed_ll2_ops qed_ll2_ops_pass;
diff --git a/drivers/net/ethernet/renesas/rswitch.c b/drivers/net/ethernet/renesas/rswitch.c
index 449ed1f5624c..660cbfe344d2 100644
--- a/drivers/net/ethernet/renesas/rswitch.c
+++ b/drivers/net/ethernet/renesas/rswitch.c
@@ -4,6 +4,7 @@
  * Copyright (C) 2022 Renesas Electronics Corporation
  */
 
+#include <linux/clk.h>
 #include <linux/dma-mapping.h>
 #include <linux/err.h>
 #include <linux/etherdevice.h>
@@ -799,6 +800,7 @@ static int rswitch_poll(struct napi_struct *napi, int budget)
 	struct net_device *ndev = napi->dev;
 	struct rswitch_private *priv;
 	struct rswitch_device *rdev;
+	unsigned long flags;
 	int quota = budget;
 
 	rdev = netdev_priv(ndev);
@@ -817,8 +819,10 @@ static int rswitch_poll(struct napi_struct *napi, int budget)
 	netif_wake_subqueue(ndev, 0);
 
 	if (napi_complete_done(napi, budget - quota)) {
+		spin_lock_irqsave(&priv->lock, flags);
 		rswitch_enadis_data_irq(priv, rdev->tx_queue->index, true);
 		rswitch_enadis_data_irq(priv, rdev->rx_queue->index, true);
+		spin_unlock_irqrestore(&priv->lock, flags);
 	}
 
 out:
@@ -835,8 +839,10 @@ static void rswitch_queue_interrupt(struct net_device *ndev)
 	struct rswitch_device *rdev = netdev_priv(ndev);
 
 	if (napi_schedule_prep(&rdev->napi)) {
+		spin_lock(&rdev->priv->lock);
 		rswitch_enadis_data_irq(rdev->priv, rdev->tx_queue->index, false);
 		rswitch_enadis_data_irq(rdev->priv, rdev->rx_queue->index, false);
+		spin_unlock(&rdev->priv->lock);
 		__napi_schedule(&rdev->napi);
 	}
 }
@@ -1044,7 +1050,7 @@ static void rswitch_rmac_setting(struct rswitch_etha *etha, const u8 *mac)
 static void rswitch_etha_enable_mii(struct rswitch_etha *etha)
 {
 	rswitch_modify(etha->addr, MPIC, MPIC_PSMCS_MASK | MPIC_PSMHT_MASK,
-		       MPIC_PSMCS(0x05) | MPIC_PSMHT(0x06));
+		       MPIC_PSMCS(etha->psmcs) | MPIC_PSMHT(0x06));
 	rswitch_modify(etha->addr, MPSM, 0, MPSM_MFF_C45);
 }
 
@@ -1430,14 +1436,17 @@ static void rswitch_ether_port_deinit_all(struct rswitch_private *priv)
 static int rswitch_open(struct net_device *ndev)
 {
 	struct rswitch_device *rdev = netdev_priv(ndev);
+	unsigned long flags;
 
 	phy_start(ndev->phydev);
 
 	napi_enable(&rdev->napi);
 	netif_start_queue(ndev);
 
+	spin_lock_irqsave(&rdev->priv->lock, flags);
 	rswitch_enadis_data_irq(rdev->priv, rdev->tx_queue->index, true);
 	rswitch_enadis_data_irq(rdev->priv, rdev->rx_queue->index, true);
+	spin_unlock_irqrestore(&rdev->priv->lock, flags);
 
 	if (bitmap_empty(rdev->priv->opened_ports, RSWITCH_NUM_PORTS))
 		iowrite32(GWCA_TS_IRQ_BIT, rdev->priv->addr + GWTSDIE);
@@ -1451,6 +1460,7 @@ static int rswitch_stop(struct net_device *ndev)
 {
 	struct rswitch_device *rdev = netdev_priv(ndev);
 	struct rswitch_gwca_ts_info *ts_info, *ts_info2;
+	unsigned long flags;
 
 	netif_tx_stop_all_queues(ndev);
 	bitmap_clear(rdev->priv->opened_ports, rdev->port, 1);
@@ -1466,8 +1476,10 @@ static int rswitch_stop(struct net_device *ndev)
 		kfree(ts_info);
 	}
 
+	spin_lock_irqsave(&rdev->priv->lock, flags);
 	rswitch_enadis_data_irq(rdev->priv, rdev->tx_queue->index, false);
 	rswitch_enadis_data_irq(rdev->priv, rdev->rx_queue->index, false);
+	spin_unlock_irqrestore(&rdev->priv->lock, flags);
 
 	phy_stop(ndev->phydev);
 	napi_disable(&rdev->napi);
@@ -1670,6 +1682,12 @@ static void rswitch_etha_init(struct rswitch_private *priv, int index)
 	etha->index = index;
 	etha->addr = priv->addr + RSWITCH_ETHA_OFFSET + index * RSWITCH_ETHA_SIZE;
 	etha->coma_addr = priv->addr;
+
+	/* MPIC.PSMCS = (clk [MHz] / (MDC frequency [MHz] * 2) - 1.
+	 * Calculating PSMCS value as MDC frequency = 2.5MHz. So, multiply
+	 * both the numerator and the denominator by 10.
+	 */
+	etha->psmcs = clk_get_rate(priv->clk) / 100000 / (25 * 2) - 1;
 }
 
 static int rswitch_device_alloc(struct rswitch_private *priv, int index)
@@ -1869,6 +1887,11 @@ static int renesas_eth_sw_probe(struct platform_device *pdev)
 	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
+	spin_lock_init(&priv->lock);
+
+	priv->clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(priv->clk))
+		return PTR_ERR(priv->clk);
 
 	priv->ptp_priv = rcar_gen4_ptp_alloc(pdev);
 	if (!priv->ptp_priv)
diff --git a/drivers/net/ethernet/renesas/rswitch.h b/drivers/net/ethernet/renesas/rswitch.h
index bb9ed971a97c..13a401cebd8b 100644
--- a/drivers/net/ethernet/renesas/rswitch.h
+++ b/drivers/net/ethernet/renesas/rswitch.h
@@ -915,6 +915,7 @@ struct rswitch_etha {
 	bool external_phy;
 	struct mii_bus *mii;
 	phy_interface_t phy_interface;
+	u32 psmcs;
 	u8 mac_addr[MAX_ADDR_LEN];
 	int link;
 	int speed;
@@ -1011,6 +1012,9 @@ struct rswitch_private {
 	struct rswitch_etha etha[RSWITCH_NUM_PORTS];
 	struct rswitch_mfwd mfwd;
 
+	spinlock_t lock;	/* lock interrupt registers' control */
+	struct clk *clk;
+
 	bool gwca_halt;
 };
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
index bdb4de59a672..28c8ca5fba6c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c
@@ -105,6 +105,7 @@ struct stm32_ops {
 	int (*parse_data)(struct stm32_dwmac *dwmac,
 			  struct device *dev);
 	u32 syscfg_eth_mask;
+	bool clk_rx_enable_in_suspend;
 };
 
 static int stm32_dwmac_init(struct plat_stmmacenet_data *plat_dat)
@@ -122,7 +123,8 @@ static int stm32_dwmac_init(struct plat_stmmacenet_data *plat_dat)
 	if (ret)
 		return ret;
 
-	if (!dwmac->dev->power.is_suspended) {
+	if (!dwmac->ops->clk_rx_enable_in_suspend ||
+	    !dwmac->dev->power.is_suspended) {
 		ret = clk_prepare_enable(dwmac->clk_rx);
 		if (ret) {
 			clk_disable_unprepare(dwmac->clk_tx);
@@ -514,7 +516,8 @@ static struct stm32_ops stm32mp1_dwmac_data = {
 	.suspend = stm32mp1_suspend,
 	.resume = stm32mp1_resume,
 	.parse_data = stm32mp1_parse_data,
-	.syscfg_eth_mask = SYSCFG_MP1_ETH_MASK
+	.syscfg_eth_mask = SYSCFG_MP1_ETH_MASK,
+	.clk_rx_enable_in_suspend = true
 };
 
 static const struct of_device_id stm32_dwmac_match[] = {
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 231152ee5a32..5a3bd30d6c22 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -901,7 +901,7 @@ static int __maybe_unused stmmac_pltfr_resume(struct device *dev)
 	struct platform_device *pdev = to_platform_device(dev);
 	int ret;
 
-	ret = stmmac_pltfr_init(pdev, priv->plat->bsp_priv);
+	ret = stmmac_pltfr_init(pdev, priv->plat);
 	if (ret)
 		return ret;
 
diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
index bebcfd5e6b57..a3d952f67ae3 100644
--- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c
+++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c
@@ -1749,6 +1749,7 @@ static int am65_cpsw_nuss_init_tx_chns(struct am65_cpsw_common *common)
 		if (tx_chn->irq <= 0) {
 			dev_err(dev, "Failed to get tx dma irq %d\n",
 				tx_chn->irq);
+			ret = tx_chn->irq ?: -ENXIO;
 			goto err;
 		}
 
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index 5d6454fedb3f..78ad2da3ee29 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -90,7 +90,9 @@ static int __must_check __smsc75xx_read_reg(struct usbnet *dev, u32 index,
 	ret = fn(dev, USB_VENDOR_REQUEST_READ_REGISTER, USB_DIR_IN
 		 | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
 		 0, index, &buf, 4);
-	if (unlikely(ret < 0)) {
+	if (unlikely(ret < 4)) {
+		ret = ret < 0 ? ret : -ENODATA;
+
 		netdev_warn(dev->net, "Failed to read reg index 0x%08x: %d\n",
 			    index, ret);
 		return ret;
diff --git a/drivers/net/wan/fsl_ucc_hdlc.c b/drivers/net/wan/fsl_ucc_hdlc.c
index 47c2ad7a3e42..fd50bb313b92 100644
--- a/drivers/net/wan/fsl_ucc_hdlc.c
+++ b/drivers/net/wan/fsl_ucc_hdlc.c
@@ -34,6 +34,8 @@
 #define TDM_PPPOHT_SLIC_MAXIN
 #define RX_BD_ERRORS (R_CD_S | R_OV_S | R_CR_S | R_AB_S | R_NO_S | R_LG_S)
 
+static int uhdlc_close(struct net_device *dev);
+
 static struct ucc_tdm_info utdm_primary_info = {
 	.uf_info = {
 		.tsa = 0,
@@ -708,6 +710,7 @@ static int uhdlc_open(struct net_device *dev)
 	hdlc_device *hdlc = dev_to_hdlc(dev);
 	struct ucc_hdlc_private *priv = hdlc->priv;
 	struct ucc_tdm *utdm = priv->utdm;
+	int rc = 0;
 
 	if (priv->hdlc_busy != 1) {
 		if (request_irq(priv->ut_info->uf_info.irq,
@@ -731,10 +734,13 @@ static int uhdlc_open(struct net_device *dev)
 		napi_enable(&priv->napi);
 		netdev_reset_queue(dev);
 		netif_start_queue(dev);
-		hdlc_open(dev);
+
+		rc = hdlc_open(dev);
+		if (rc)
+			uhdlc_close(dev);
 	}
 
-	return 0;
+	return rc;
 }
 
 static void uhdlc_memclean(struct ucc_hdlc_private *priv)
@@ -824,6 +830,8 @@ static int uhdlc_close(struct net_device *dev)
 	netdev_reset_queue(dev);
 	priv->hdlc_busy = 0;
 
+	hdlc_close(dev);
+
 	return 0;
 }
 
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
index bece26741d3a..611d1a6aabb9 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
@@ -442,7 +442,12 @@ struct brcmf_scan_params_v2_le {
 				 * fixed parameter portion is assumed, otherwise
 				 * ssid in the fixed portion is ignored
 				 */
-	__le16 channel_list[1];	/* list of chanspecs */
+	union {
+		__le16 padding;	/* Reserve space for at least 1 entry for abort
+				 * which uses an on stack brcmf_scan_params_v2_le
+				 */
+		DECLARE_FLEX_ARRAY(__le16, channel_list);	/* chanspecs */
+	};
 };
 
 struct brcmf_scan_results {
@@ -702,7 +707,7 @@ struct brcmf_sta_info_le {
 
 struct brcmf_chanspec_list {
 	__le32	count;		/* # of entries */
-	__le32	element[1];	/* variable length uint32 list */
+	__le32  element[];	/* variable length uint32 list */
 };
 
 /*
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
index f5e08988dc7b..06d6f7f66430 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
@@ -310,9 +310,9 @@ struct iwl_fw_ini_fifo_hdr {
 struct iwl_fw_ini_error_dump_range {
 	__le32 range_data_size;
 	union {
-		__le32 internal_base_addr;
-		__le64 dram_base_addr;
-		__le32 page_num;
+		__le32 internal_base_addr __packed;
+		__le64 dram_base_addr __packed;
+		__le32 page_num __packed;
 		struct iwl_fw_ini_fifo_hdr fifo_hdr;
 		struct iwl_cmd_header fw_pkt_hdr;
 	};
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 1f5db65a088d..1d5ee4330f29 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -802,7 +802,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm)
 		mvm->nvm_data->bands[0].n_channels = 1;
 		mvm->nvm_data->bands[0].n_bitrates = 1;
 		mvm->nvm_data->bands[0].bitrates =
-			(void *)((u8 *)mvm->nvm_data->channels + 1);
+			(void *)(mvm->nvm_data->channels + 1);
 		mvm->nvm_data->bands[0].bitrates->hw_value = 10;
 	}
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
index 8b6c641772ee..b719843e9457 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
@@ -731,73 +731,78 @@ static void iwl_mvm_mld_vif_cfg_changed_station(struct iwl_mvm *mvm,
 
 	mvmvif->associated = vif->cfg.assoc;
 
-	if (!(changes & BSS_CHANGED_ASSOC))
-		return;
-
-	if (vif->cfg.assoc) {
-		/* clear statistics to get clean beacon counter */
-		iwl_mvm_request_statistics(mvm, true);
-		iwl_mvm_sf_update(mvm, vif, false);
-		iwl_mvm_power_vif_assoc(mvm, vif);
-
-		for_each_mvm_vif_valid_link(mvmvif, i) {
-			memset(&mvmvif->link[i]->beacon_stats, 0,
-			       sizeof(mvmvif->link[i]->beacon_stats));
+	if (changes & BSS_CHANGED_ASSOC) {
+		if (vif->cfg.assoc) {
+			/* clear statistics to get clean beacon counter */
+			iwl_mvm_request_statistics(mvm, true);
+			iwl_mvm_sf_update(mvm, vif, false);
+			iwl_mvm_power_vif_assoc(mvm, vif);
+
+			for_each_mvm_vif_valid_link(mvmvif, i) {
+				memset(&mvmvif->link[i]->beacon_stats, 0,
+				       sizeof(mvmvif->link[i]->beacon_stats));
+
+				if (vif->p2p) {
+					iwl_mvm_update_smps(mvm, vif,
+							    IWL_MVM_SMPS_REQ_PROT,
+							    IEEE80211_SMPS_DYNAMIC, i);
+				}
+
+				rcu_read_lock();
+				link_conf = rcu_dereference(vif->link_conf[i]);
+				if (link_conf && !link_conf->dtim_period)
+					protect = true;
+				rcu_read_unlock();
+			}
 
-			if (vif->p2p) {
-				iwl_mvm_update_smps(mvm, vif,
-						    IWL_MVM_SMPS_REQ_PROT,
-						    IEEE80211_SMPS_DYNAMIC, i);
+			if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) &&
+			    protect) {
+				/* If we're not restarting and still haven't
+				 * heard a beacon (dtim period unknown) then
+				 * make sure we still have enough minimum time
+				 * remaining in the time event, since the auth
+				 * might actually have taken quite a while
+				 * (especially for SAE) and so the remaining
+				 * time could be small without us having heard
+				 * a beacon yet.
+				 */
+				iwl_mvm_protect_assoc(mvm, vif, 0);
 			}
 
-			rcu_read_lock();
-			link_conf = rcu_dereference(vif->link_conf[i]);
-			if (link_conf && !link_conf->dtim_period)
-				protect = true;
-			rcu_read_unlock();
-		}
+			iwl_mvm_sf_update(mvm, vif, false);
+
+			/* FIXME: need to decide about misbehaving AP handling */
+			iwl_mvm_power_vif_assoc(mvm, vif);
+		} else if (iwl_mvm_mld_vif_have_valid_ap_sta(mvmvif)) {
+			iwl_mvm_mei_host_disassociated(mvm);
 
-		if (!test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status) &&
-		    protect) {
-			/* If we're not restarting and still haven't
-			 * heard a beacon (dtim period unknown) then
-			 * make sure we still have enough minimum time
-			 * remaining in the time event, since the auth
-			 * might actually have taken quite a while
-			 * (especially for SAE) and so the remaining
-			 * time could be small without us having heard
-			 * a beacon yet.
+			/* If update fails - SF might be running in associated
+			 * mode while disassociated - which is forbidden.
 			 */
-			iwl_mvm_protect_assoc(mvm, vif, 0);
+			ret = iwl_mvm_sf_update(mvm, vif, false);
+			WARN_ONCE(ret &&
+				  !test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED,
+					    &mvm->status),
+				  "Failed to update SF upon disassociation\n");
+
+			/* If we get an assert during the connection (after the
+			 * station has been added, but before the vif is set
+			 * to associated), mac80211 will re-add the station and
+			 * then configure the vif. Since the vif is not
+			 * associated, we would remove the station here and
+			 * this would fail the recovery.
+			 */
+			iwl_mvm_mld_vif_delete_all_stas(mvm, vif);
 		}
 
-		iwl_mvm_sf_update(mvm, vif, false);
-
-		/* FIXME: need to decide about misbehaving AP handling */
-		iwl_mvm_power_vif_assoc(mvm, vif);
-	} else if (iwl_mvm_mld_vif_have_valid_ap_sta(mvmvif)) {
-		iwl_mvm_mei_host_disassociated(mvm);
-
-		/* If update fails - SF might be running in associated
-		 * mode while disassociated - which is forbidden.
-		 */
-		ret = iwl_mvm_sf_update(mvm, vif, false);
-		WARN_ONCE(ret &&
-			  !test_bit(IWL_MVM_STATUS_HW_RESTART_REQUESTED,
-				    &mvm->status),
-			  "Failed to update SF upon disassociation\n");
-
-		/* If we get an assert during the connection (after the
-		 * station has been added, but before the vif is set
-		 * to associated), mac80211 will re-add the station and
-		 * then configure the vif. Since the vif is not
-		 * associated, we would remove the station here and
-		 * this would fail the recovery.
-		 */
-		iwl_mvm_mld_vif_delete_all_stas(mvm, vif);
+		iwl_mvm_bss_info_changed_station_assoc(mvm, vif, changes);
 	}
 
-	iwl_mvm_bss_info_changed_station_assoc(mvm, vif, changes);
+	if (changes & BSS_CHANGED_PS) {
+		ret = iwl_mvm_power_update_mac(mvm);
+		if (ret)
+			IWL_ERR(mvm, "failed to update power mode\n");
+	}
 }
 
 static void
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index c1d9ce753468..3cbe2c0b8d6b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -2342,7 +2342,7 @@ iwl_mvm_scan_umac_fill_general_p_v12(struct iwl_mvm *mvm,
 	if (gen_flags & IWL_UMAC_SCAN_GEN_FLAGS_V2_FRAGMENTED_LMAC2)
 		gp->num_of_fragments[SCAN_HB_LMAC_IDX] = IWL_SCAN_NUM_OF_FRAGS;
 
-	if (version < 12) {
+	if (version < 16) {
 		gp->scan_start_mac_or_link_id = scan_vif->id;
 	} else {
 		struct iwl_mvm_vif_link_info *link_info;
diff --git a/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
index 391793a16adc..d1d3632a3ed7 100644
--- a/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
+++ b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
@@ -965,8 +965,8 @@ void mwifiex_11n_rxba_sync_event(struct mwifiex_private *priv,
 			}
 		}
 
-		tlv_buf_left -= (sizeof(*tlv_rxba) + tlv_len);
-		tmp = (u8 *)tlv_rxba + tlv_len + sizeof(*tlv_rxba);
+		tlv_buf_left -= (sizeof(tlv_rxba->header) + tlv_len);
+		tmp = (u8 *)tlv_rxba  + sizeof(tlv_rxba->header) + tlv_len;
 		tlv_rxba = (struct mwifiex_ie_types_rxba_sync *)tmp;
 	}
 }
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_rx.c b/drivers/net/wireless/marvell/mwifiex/sta_rx.c
index 65420ad67416..257737137cd7 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_rx.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_rx.c
@@ -86,7 +86,8 @@ int mwifiex_process_rx_packet(struct mwifiex_private *priv,
 	rx_pkt_len = le16_to_cpu(local_rx_pd->rx_pkt_length);
 	rx_pkt_hdr = (void *)local_rx_pd + rx_pkt_off;
 
-	if (sizeof(*rx_pkt_hdr) + rx_pkt_off > skb->len) {
+	if (sizeof(rx_pkt_hdr->eth803_hdr) + sizeof(rfc1042_header) +
+	    rx_pkt_off > skb->len) {
 		mwifiex_dbg(priv->adapter, ERROR,
 			    "wrong rx packet offset: len=%d, rx_pkt_off=%d\n",
 			    skb->len, rx_pkt_off);
@@ -95,12 +96,13 @@ int mwifiex_process_rx_packet(struct mwifiex_private *priv,
 		return -1;
 	}
 
-	if ((!memcmp(&rx_pkt_hdr->rfc1042_hdr, bridge_tunnel_header,
-		     sizeof(bridge_tunnel_header))) ||
-	    (!memcmp(&rx_pkt_hdr->rfc1042_hdr, rfc1042_header,
-		     sizeof(rfc1042_header)) &&
-	     ntohs(rx_pkt_hdr->rfc1042_hdr.snap_type) != ETH_P_AARP &&
-	     ntohs(rx_pkt_hdr->rfc1042_hdr.snap_type) != ETH_P_IPX)) {
+	if (sizeof(*rx_pkt_hdr) + rx_pkt_off <= skb->len &&
+	    ((!memcmp(&rx_pkt_hdr->rfc1042_hdr, bridge_tunnel_header,
+		      sizeof(bridge_tunnel_header))) ||
+	     (!memcmp(&rx_pkt_hdr->rfc1042_hdr, rfc1042_header,
+		      sizeof(rfc1042_header)) &&
+	      ntohs(rx_pkt_hdr->rfc1042_hdr.snap_type) != ETH_P_AARP &&
+	      ntohs(rx_pkt_hdr->rfc1042_hdr.snap_type) != ETH_P_IPX))) {
 		/*
 		 *  Replace the 803 header and rfc1042 header (llc/snap) with an
 		 *    EthernetII header, keep the src/dst and snap_type
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index 465190ebaf1c..f539913aadf8 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -93,13 +93,13 @@ __mt76_get_rxwi(struct mt76_dev *dev)
 {
 	struct mt76_txwi_cache *t = NULL;
 
-	spin_lock(&dev->wed_lock);
+	spin_lock_bh(&dev->wed_lock);
 	if (!list_empty(&dev->rxwi_cache)) {
 		t = list_first_entry(&dev->rxwi_cache, struct mt76_txwi_cache,
 				     list);
 		list_del(&t->list);
 	}
-	spin_unlock(&dev->wed_lock);
+	spin_unlock_bh(&dev->wed_lock);
 
 	return t;
 }
@@ -145,9 +145,9 @@ mt76_put_rxwi(struct mt76_dev *dev, struct mt76_txwi_cache *t)
 	if (!t)
 		return;
 
-	spin_lock(&dev->wed_lock);
+	spin_lock_bh(&dev->wed_lock);
 	list_add(&t->list, &dev->rxwi_cache);
-	spin_unlock(&dev->wed_lock);
+	spin_unlock_bh(&dev->wed_lock);
 }
 EXPORT_SYMBOL_GPL(mt76_put_rxwi);
 
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c
index 0acabba2d1a5..5d402cf2951c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c
@@ -131,15 +131,8 @@ u8 mt76x02_get_lna_gain(struct mt76x02_dev *dev,
 			s8 *lna_2g, s8 *lna_5g,
 			struct ieee80211_channel *chan)
 {
-	u16 val;
 	u8 lna;
 
-	val = mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1);
-	if (val & MT_EE_NIC_CONF_1_LNA_EXT_2G)
-		*lna_2g = 0;
-	if (val & MT_EE_NIC_CONF_1_LNA_EXT_5G)
-		memset(lna_5g, 0, sizeof(s8) * 3);
-
 	if (chan->band == NL80211_BAND_2GHZ)
 		lna = *lna_2g;
 	else if (chan->hw_value <= 64)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
index d5809408d1d3..8c01855885ce 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
@@ -256,7 +256,8 @@ void mt76x2_read_rx_gain(struct mt76x02_dev *dev)
 	struct ieee80211_channel *chan = dev->mphy.chandef.chan;
 	int channel = chan->hw_value;
 	s8 lna_5g[3], lna_2g;
-	u8 lna;
+	bool use_lna;
+	u8 lna = 0;
 	u16 val;
 
 	if (chan->band == NL80211_BAND_2GHZ)
@@ -275,7 +276,15 @@ void mt76x2_read_rx_gain(struct mt76x02_dev *dev)
 	dev->cal.rx.mcu_gain |= (lna_5g[1] & 0xff) << 16;
 	dev->cal.rx.mcu_gain |= (lna_5g[2] & 0xff) << 24;
 
-	lna = mt76x02_get_lna_gain(dev, &lna_2g, lna_5g, chan);
+	val = mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_1);
+	if (chan->band == NL80211_BAND_2GHZ)
+		use_lna = !(val & MT_EE_NIC_CONF_1_LNA_EXT_2G);
+	else
+		use_lna = !(val & MT_EE_NIC_CONF_1_LNA_EXT_5G);
+
+	if (use_lna)
+		lna = mt76x02_get_lna_gain(dev, &lna_2g, lna_5g, chan);
+
 	dev->cal.rx.lna_gain = mt76x02_sign_extend(lna, 8);
 }
 EXPORT_SYMBOL_GPL(mt76x2_read_rx_gain);
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.h b/drivers/net/wireless/realtek/rtw88/rtw8723d.h
index 3642a2c7f80c..2434e2480cbe 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8723d.h
+++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.h
@@ -46,6 +46,7 @@ struct rtw8723du_efuse {
 	u8 vender_id[2];                /* 0x100 */
 	u8 product_id[2];               /* 0x102 */
 	u8 usb_option;                  /* 0x104 */
+	u8 res5[2];			/* 0x105 */
 	u8 mac_addr[ETH_ALEN];          /* 0x107 */
 };
 
diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c
index 4999636eaa92..f7bb73cf821e 100644
--- a/drivers/of/dynamic.c
+++ b/drivers/of/dynamic.c
@@ -927,13 +927,13 @@ int of_changeset_action(struct of_changeset *ocs, unsigned long action,
 {
 	struct of_changeset_entry *ce;
 
+	if (WARN_ON(action >= ARRAY_SIZE(action_names)))
+		return -EINVAL;
+
 	ce = kzalloc(sizeof(*ce), GFP_KERNEL);
 	if (!ce)
 		return -ENOMEM;
 
-	if (WARN_ON(action >= ARRAY_SIZE(action_names)))
-		return -EINVAL;
-
 	/* get a reference to the node */
 	ce->action = action;
 	ce->np = of_node_get(np);
diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 7a87a47eb7ed..5cbcdd46ed47 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -43,7 +43,6 @@
 #define PARF_PHY_REFCLK				0x4c
 #define PARF_CONFIG_BITS			0x50
 #define PARF_DBI_BASE_ADDR			0x168
-#define PARF_SLV_ADDR_SPACE_SIZE_2_3_3		0x16c /* Register offset specific to IP ver 2.3.3 */
 #define PARF_MHI_CLOCK_RESET_CTRL		0x174
 #define PARF_AXI_MSTR_WR_ADDR_HALT		0x178
 #define PARF_AXI_MSTR_WR_ADDR_HALT_V2		0x1a8
@@ -797,8 +796,7 @@ static int qcom_pcie_post_init_2_3_3(struct qcom_pcie *pcie)
 	u16 offset = dw_pcie_find_capability(pci, PCI_CAP_ID_EXP);
 	u32 val;
 
-	writel(SLV_ADDR_SPACE_SZ,
-		pcie->parf + PARF_SLV_ADDR_SPACE_SIZE_2_3_3);
+	writel(SLV_ADDR_SPACE_SZ, pcie->parf + PARF_SLV_ADDR_SPACE_SIZE);
 
 	val = readl(pcie->parf + PARF_PHY_CTRL);
 	val &= ~PHY_TEST_PWR_DOWN;
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index ae9baf801681..41ee3dd8cecb 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -572,7 +572,19 @@ static void pci_pm_default_resume_early(struct pci_dev *pci_dev)
 
 static void pci_pm_bridge_power_up_actions(struct pci_dev *pci_dev)
 {
-	pci_bridge_wait_for_secondary_bus(pci_dev, "resume");
+	int ret;
+
+	ret = pci_bridge_wait_for_secondary_bus(pci_dev, "resume");
+	if (ret) {
+		/*
+		 * The downstream link failed to come up, so mark the
+		 * devices below as disconnected to make sure we don't
+		 * attempt to resume them.
+		 */
+		pci_walk_bus(pci_dev->subordinate, pci_dev_set_disconnected,
+			     NULL);
+		return;
+	}
 
 	/*
 	 * When powering on a bridge from D3cold, the whole hierarchy may be
diff --git a/drivers/platform/x86/intel/ifs/runtest.c b/drivers/platform/x86/intel/ifs/runtest.c
index 1061eb7ec399..43c864add778 100644
--- a/drivers/platform/x86/intel/ifs/runtest.c
+++ b/drivers/platform/x86/intel/ifs/runtest.c
@@ -331,14 +331,15 @@ int do_core_test(int cpu, struct device *dev)
 	switch (test->test_num) {
 	case IFS_TYPE_SAF:
 		if (!ifsd->loaded)
-			return -EPERM;
-		ifs_test_core(cpu, dev);
+			ret = -EPERM;
+		else
+			ifs_test_core(cpu, dev);
 		break;
 	case IFS_TYPE_ARRAY_BIST:
 		ifs_array_test_core(cpu, dev);
 		break;
 	default:
-		return -EINVAL;
+		ret = -EINVAL;
 	}
 out:
 	cpus_read_unlock();
diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c
index 20a974ced8d6..a7a6947ab4bc 100644
--- a/drivers/ptp/ptp_ocp.c
+++ b/drivers/ptp/ptp_ocp.c
@@ -3998,7 +3998,6 @@ ptp_ocp_device_init(struct ptp_ocp *bp, struct pci_dev *pdev)
 	return 0;
 
 out:
-	ptp_ocp_dev_release(&bp->dev);
 	put_device(&bp->dev);
 	return err;
 }
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index d8e1caaf207e..2820badc7a12 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -5542,6 +5542,8 @@ regulator_register(struct device *dev,
 		goto rinse;
 	}
 	device_initialize(&rdev->dev);
+	dev_set_drvdata(&rdev->dev, rdev);
+	rdev->dev.class = &regulator_class;
 	spin_lock_init(&rdev->err_lock);
 
 	/*
@@ -5603,11 +5605,9 @@ regulator_register(struct device *dev,
 		rdev->supply_name = regulator_desc->supply_name;
 
 	/* register with sysfs */
-	rdev->dev.class = &regulator_class;
 	rdev->dev.parent = config->dev;
 	dev_set_name(&rdev->dev, "regulator.%lu",
 		    (unsigned long) atomic_inc_return(&regulator_no));
-	dev_set_drvdata(&rdev->dev, rdev);
 
 	/* set regulator constraints */
 	if (init_data)
diff --git a/drivers/regulator/mt6358-regulator.c b/drivers/regulator/mt6358-regulator.c
index b9cda2210c33..65fbd95f1dbb 100644
--- a/drivers/regulator/mt6358-regulator.c
+++ b/drivers/regulator/mt6358-regulator.c
@@ -43,7 +43,7 @@ struct mt6358_regulator_info {
 	.desc = {	\
 		.name = #vreg,	\
 		.of_match = of_match_ptr(match),	\
-		.ops = &mt6358_volt_range_ops,	\
+		.ops = &mt6358_buck_ops,	\
 		.type = REGULATOR_VOLTAGE,	\
 		.id = MT6358_ID_##vreg,		\
 		.owner = THIS_MODULE,		\
@@ -139,7 +139,7 @@ struct mt6358_regulator_info {
 	.desc = {	\
 		.name = #vreg,	\
 		.of_match = of_match_ptr(match),	\
-		.ops = &mt6358_volt_range_ops,	\
+		.ops = &mt6358_buck_ops,	\
 		.type = REGULATOR_VOLTAGE,	\
 		.id = MT6366_ID_##vreg,		\
 		.owner = THIS_MODULE,		\
@@ -450,7 +450,7 @@ static unsigned int mt6358_regulator_get_mode(struct regulator_dev *rdev)
 	}
 }
 
-static const struct regulator_ops mt6358_volt_range_ops = {
+static const struct regulator_ops mt6358_buck_ops = {
 	.list_voltage = regulator_list_voltage_linear,
 	.map_voltage = regulator_map_voltage_linear,
 	.set_voltage_sel = regulator_set_voltage_sel_regmap,
@@ -464,6 +464,18 @@ static const struct regulator_ops mt6358_volt_range_ops = {
 	.get_mode = mt6358_regulator_get_mode,
 };
 
+static const struct regulator_ops mt6358_volt_range_ops = {
+	.list_voltage = regulator_list_voltage_linear,
+	.map_voltage = regulator_map_voltage_linear,
+	.set_voltage_sel = regulator_set_voltage_sel_regmap,
+	.get_voltage_sel = mt6358_get_buck_voltage_sel,
+	.set_voltage_time_sel = regulator_set_voltage_time_sel,
+	.enable = regulator_enable_regmap,
+	.disable = regulator_disable_regmap,
+	.is_enabled = regulator_is_enabled_regmap,
+	.get_status = mt6358_get_status,
+};
+
 static const struct regulator_ops mt6358_volt_table_ops = {
 	.list_voltage = regulator_list_voltage_table,
 	.map_voltage = regulator_map_voltage_iterate,
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c
index df782646e856..ab2f35bc294d 100644
--- a/drivers/s390/scsi/zfcp_aux.c
+++ b/drivers/s390/scsi/zfcp_aux.c
@@ -518,12 +518,12 @@ struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *adapter, u64 wwpn,
 	if (port) {
 		put_device(&port->dev);
 		retval = -EEXIST;
-		goto err_out;
+		goto err_put;
 	}
 
 	port = kzalloc(sizeof(struct zfcp_port), GFP_KERNEL);
 	if (!port)
-		goto err_out;
+		goto err_put;
 
 	rwlock_init(&port->unit_list_lock);
 	INIT_LIST_HEAD(&port->unit_list);
@@ -546,7 +546,7 @@ struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *adapter, u64 wwpn,
 
 	if (dev_set_name(&port->dev, "0x%016llx", (unsigned long long)wwpn)) {
 		kfree(port);
-		goto err_out;
+		goto err_put;
 	}
 	retval = -EINVAL;
 
@@ -563,7 +563,8 @@ struct zfcp_port *zfcp_port_enqueue(struct zfcp_adapter *adapter, u64 wwpn,
 
 	return port;
 
-err_out:
+err_put:
 	zfcp_ccw_adapter_put(adapter);
+err_out:
 	return ERR_PTR(retval);
 }
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index 3f062e4013ab..013a9a334972 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -1451,7 +1451,7 @@ static void aac_handle_aif(struct aac_dev * dev, struct fib * fibptr)
 #endif
 				break;
 			}
-			scsi_rescan_device(&device->sdev_gendev);
+			scsi_rescan_device(device);
 			break;
 
 		default:
diff --git a/drivers/scsi/mvumi.c b/drivers/scsi/mvumi.c
index 73aa7059b556..6cfbac518085 100644
--- a/drivers/scsi/mvumi.c
+++ b/drivers/scsi/mvumi.c
@@ -1500,7 +1500,7 @@ static void mvumi_rescan_devices(struct mvumi_hba *mhba, int id)
 
 	sdev = scsi_device_lookup(mhba->shost, 0, id, 0);
 	if (sdev) {
-		scsi_rescan_device(&sdev->sdev_gendev);
+		scsi_rescan_device(sdev);
 		scsi_device_put(sdev);
 	}
 }
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index ad9afae49544..ca5eb058d5c7 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -2458,7 +2458,7 @@ static void scsi_evt_emit(struct scsi_device *sdev, struct scsi_event *evt)
 		envp[idx++] = "SDEV_MEDIA_CHANGE=1";
 		break;
 	case SDEV_EVT_INQUIRY_CHANGE_REPORTED:
-		scsi_rescan_device(&sdev->sdev_gendev);
+		scsi_rescan_device(sdev);
 		envp[idx++] = "SDEV_UA=INQUIRY_DATA_HAS_CHANGED";
 		break;
 	case SDEV_EVT_CAPACITY_CHANGE_REPORTED:
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index f42388ecb024..65c993c97909 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -138,7 +138,6 @@ extern int scsi_complete_async_scans(void);
 extern int scsi_scan_host_selected(struct Scsi_Host *, unsigned int,
 				   unsigned int, u64, enum scsi_scan_mode);
 extern void scsi_forget_host(struct Scsi_Host *);
-extern void scsi_rescan_device(struct device *);
 
 /* scsi_sysctl.c */
 #ifdef CONFIG_SYSCTL
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 97669657a997..902655d75947 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -1619,12 +1619,24 @@ int scsi_add_device(struct Scsi_Host *host, uint channel,
 }
 EXPORT_SYMBOL(scsi_add_device);
 
-void scsi_rescan_device(struct device *dev)
+int scsi_rescan_device(struct scsi_device *sdev)
 {
-	struct scsi_device *sdev = to_scsi_device(dev);
+	struct device *dev = &sdev->sdev_gendev;
+	int ret = 0;
 
 	device_lock(dev);
 
+	/*
+	 * Bail out if the device is not running. Otherwise, the rescan may
+	 * block waiting for commands to be executed, with us holding the
+	 * device lock. This can result in a potential deadlock in the power
+	 * management core code when system resume is on-going.
+	 */
+	if (sdev->sdev_state != SDEV_RUNNING) {
+		ret = -EWOULDBLOCK;
+		goto unlock;
+	}
+
 	scsi_attach_vpd(sdev);
 	scsi_cdl_check(sdev);
 
@@ -1638,7 +1650,11 @@ void scsi_rescan_device(struct device *dev)
 			drv->rescan(dev);
 		module_put(dev->driver->owner);
 	}
+
+unlock:
 	device_unlock(dev);
+
+	return ret;
 }
 EXPORT_SYMBOL(scsi_rescan_device);
 
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 60317676e45f..24f6eefb6803 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -747,7 +747,7 @@ static ssize_t
 store_rescan_field (struct device *dev, struct device_attribute *attr,
 		    const char *buf, size_t count)
 {
-	scsi_rescan_device(dev);
+	scsi_rescan_device(to_scsi_device(dev));
 	return count;
 }
 static DEVICE_ATTR(rescan, S_IWUSR, NULL, store_rescan_field);
@@ -840,7 +840,7 @@ store_state_field(struct device *dev, struct device_attribute *attr,
 		 * waiting for pending I/O to finish.
 		 */
 		blk_mq_run_hw_queues(sdev->request_queue, true);
-		scsi_rescan_device(dev);
+		scsi_rescan_device(sdev);
 	}
 
 	return ret == 0 ? count : -EINVAL;
diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c
index 6aaaa7ebca37..ed694d939964 100644
--- a/drivers/scsi/smartpqi/smartpqi_init.c
+++ b/drivers/scsi/smartpqi/smartpqi_init.c
@@ -2257,7 +2257,7 @@ static void pqi_update_device_list(struct pqi_ctrl_info *ctrl_info,
 			device->advertised_queue_depth = device->queue_depth;
 			scsi_change_queue_depth(device->sdev, device->advertised_queue_depth);
 			if (device->rescan) {
-				scsi_rescan_device(&device->sdev->sdev_gendev);
+				scsi_rescan_device(device->sdev);
 				device->rescan = false;
 			}
 		}
diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c
index 047ffaf7d42a..a80a9e27ff9e 100644
--- a/drivers/scsi/storvsc_drv.c
+++ b/drivers/scsi/storvsc_drv.c
@@ -472,7 +472,7 @@ static void storvsc_device_scan(struct work_struct *work)
 	sdev = scsi_device_lookup(wrk->host, 0, wrk->tgt_id, wrk->lun);
 	if (!sdev)
 		goto done;
-	scsi_rescan_device(&sdev->sdev_gendev);
+	scsi_rescan_device(sdev);
 	scsi_device_put(sdev);
 
 done:
diff --git a/drivers/scsi/virtio_scsi.c b/drivers/scsi/virtio_scsi.c
index bd5633667d01..9d1bdcdc1331 100644
--- a/drivers/scsi/virtio_scsi.c
+++ b/drivers/scsi/virtio_scsi.c
@@ -325,7 +325,7 @@ static void virtscsi_handle_param_change(struct virtio_scsi *vscsi,
 	/* Handle "Parameters changed", "Mode parameters changed", and
 	   "Capacity data has changed".  */
 	if (asc == 0x2a && (ascq == 0x00 || ascq == 0x01 || ascq == 0x09))
-		scsi_rescan_device(&sdev->sdev_gendev);
+		scsi_rescan_device(sdev);
 
 	scsi_device_put(sdev);
 }
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c
index b7ac60f4a219..b6523d4b9259 100644
--- a/drivers/target/target_core_device.c
+++ b/drivers/target/target_core_device.c
@@ -843,7 +843,6 @@ sector_t target_to_linux_sector(struct se_device *dev, sector_t lb)
 EXPORT_SYMBOL(target_to_linux_sector);
 
 struct devices_idr_iter {
-	struct config_item *prev_item;
 	int (*fn)(struct se_device *dev, void *data);
 	void *data;
 };
@@ -853,11 +852,9 @@ static int target_devices_idr_iter(int id, void *p, void *data)
 {
 	struct devices_idr_iter *iter = data;
 	struct se_device *dev = p;
+	struct config_item *item;
 	int ret;
 
-	config_item_put(iter->prev_item);
-	iter->prev_item = NULL;
-
 	/*
 	 * We add the device early to the idr, so it can be used
 	 * by backend modules during configuration. We do not want
@@ -867,12 +864,13 @@ static int target_devices_idr_iter(int id, void *p, void *data)
 	if (!target_dev_configured(dev))
 		return 0;
 
-	iter->prev_item = config_item_get_unless_zero(&dev->dev_group.cg_item);
-	if (!iter->prev_item)
+	item = config_item_get_unless_zero(&dev->dev_group.cg_item);
+	if (!item)
 		return 0;
 	mutex_unlock(&device_mutex);
 
 	ret = iter->fn(dev, iter->data);
+	config_item_put(item);
 
 	mutex_lock(&device_mutex);
 	return ret;
@@ -895,7 +893,6 @@ int target_for_each_device(int (*fn)(struct se_device *dev, void *data),
 	mutex_lock(&device_mutex);
 	ret = idr_for_each(&devices_idr, target_devices_idr_iter, &iter);
 	mutex_unlock(&device_mutex);
-	config_item_put(iter.prev_item);
 	return ret;
 }
 
diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c
index 955d938eb663..7b8fd977f71c 100644
--- a/drivers/vhost/vringh.c
+++ b/drivers/vhost/vringh.c
@@ -123,8 +123,18 @@ static inline ssize_t vringh_iov_xfer(struct vringh *vrh,
 		done += partlen;
 		len -= partlen;
 		ptr += partlen;
+		iov->consumed += partlen;
+		iov->iov[iov->i].iov_len -= partlen;
+		iov->iov[iov->i].iov_base += partlen;
 
-		vringh_kiov_advance(iov, partlen);
+		if (!iov->iov[iov->i].iov_len) {
+			/* Fix up old iov element then increment. */
+			iov->iov[iov->i].iov_len = iov->consumed;
+			iov->iov[iov->i].iov_base -= iov->consumed;
+
+			iov->consumed = 0;
+			iov->i++;
+		}
 	}
 	return done;
 }
diff --git a/fs/btrfs/btrfs_inode.h b/fs/btrfs/btrfs_inode.h
index d47a927b3504..90e60ad9db62 100644
--- a/fs/btrfs/btrfs_inode.h
+++ b/fs/btrfs/btrfs_inode.h
@@ -501,9 +501,6 @@ int btrfs_run_delalloc_range(struct btrfs_inode *inode, struct page *locked_page
 			     u64 start, u64 end, int *page_started,
 			     unsigned long *nr_written, struct writeback_control *wbc);
 int btrfs_writepage_cow_fixup(struct page *page);
-void btrfs_writepage_endio_finish_ordered(struct btrfs_inode *inode,
-					  struct page *page, u64 start,
-					  u64 end, bool uptodate);
 int btrfs_encoded_io_compression_from_extent(struct btrfs_fs_info *fs_info,
 					     int compress_type);
 int btrfs_encoded_read_regular_fill_pages(struct btrfs_inode *inode,
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 7cc0ed753279..d8461c9aa244 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -497,31 +497,6 @@ static void end_page_read(struct page *page, bool uptodate, u64 start, u32 len)
 		btrfs_subpage_end_reader(fs_info, page, start, len);
 }
 
-/* lots and lots of room for performance fixes in the end_bio funcs */
-
-void end_extent_writepage(struct page *page, int err, u64 start, u64 end)
-{
-	struct btrfs_inode *inode;
-	const bool uptodate = (err == 0);
-	int ret = 0;
-
-	ASSERT(page && page->mapping);
-	inode = BTRFS_I(page->mapping->host);
-	btrfs_writepage_endio_finish_ordered(inode, page, start, end, uptodate);
-
-	if (!uptodate) {
-		const struct btrfs_fs_info *fs_info = inode->root->fs_info;
-		u32 len;
-
-		ASSERT(end + 1 - start <= U32_MAX);
-		len = end + 1 - start;
-
-		btrfs_page_clear_uptodate(fs_info, page, start, len);
-		ret = err < 0 ? err : -EIO;
-		mapping_set_error(page->mapping, ret);
-	}
-}
-
 /*
  * after a writepage IO is done, we need to:
  * clear the uptodate bits on error
@@ -558,10 +533,8 @@ static void end_bio_extent_writepage(struct btrfs_bio *bbio)
 				   bvec->bv_offset, bvec->bv_len);
 
 		btrfs_finish_ordered_extent(bbio->ordered, page, start, len, !error);
-		if (error) {
-			btrfs_page_clear_uptodate(fs_info, page, start, len);
+		if (error)
 			mapping_set_error(page->mapping, error);
-		}
 		btrfs_page_clear_writeback(fs_info, page, start, len);
 	}
 
@@ -1382,6 +1355,7 @@ static noinline_for_stack int __extent_writepage_io(struct btrfs_inode *inode,
 
 	bio_ctrl->end_io_func = end_bio_extent_writepage;
 	while (cur <= end) {
+		u32 len = end - cur + 1;
 		u64 disk_bytenr;
 		u64 em_end;
 		u64 dirty_range_start = cur;
@@ -1389,8 +1363,8 @@ static noinline_for_stack int __extent_writepage_io(struct btrfs_inode *inode,
 		u32 iosize;
 
 		if (cur >= i_size) {
-			btrfs_writepage_endio_finish_ordered(inode, page, cur,
-							     end, true);
+			btrfs_mark_ordered_io_finished(inode, page, cur, len,
+						       true);
 			/*
 			 * This range is beyond i_size, thus we don't need to
 			 * bother writing back.
@@ -1399,7 +1373,7 @@ static noinline_for_stack int __extent_writepage_io(struct btrfs_inode *inode,
 			 * writeback the sectors with subpage dirty bits,
 			 * causing writeback without ordered extent.
 			 */
-			btrfs_page_clear_dirty(fs_info, page, cur, end + 1 - cur);
+			btrfs_page_clear_dirty(fs_info, page, cur, len);
 			break;
 		}
 
@@ -1410,7 +1384,7 @@ static noinline_for_stack int __extent_writepage_io(struct btrfs_inode *inode,
 			continue;
 		}
 
-		em = btrfs_get_extent(inode, NULL, 0, cur, end - cur + 1);
+		em = btrfs_get_extent(inode, NULL, 0, cur, len);
 		if (IS_ERR(em)) {
 			ret = PTR_ERR_OR_ZERO(em);
 			goto out_error;
@@ -1486,7 +1460,6 @@ static int __extent_writepage(struct page *page, struct btrfs_bio_ctrl *bio_ctrl
 	struct folio *folio = page_folio(page);
 	struct inode *inode = page->mapping->host;
 	const u64 page_start = page_offset(page);
-	const u64 page_end = page_start + PAGE_SIZE - 1;
 	int ret;
 	int nr = 0;
 	size_t pg_offset;
@@ -1530,8 +1503,11 @@ static int __extent_writepage(struct page *page, struct btrfs_bio_ctrl *bio_ctrl
 		set_page_writeback(page);
 		end_page_writeback(page);
 	}
-	if (ret)
-		end_extent_writepage(page, ret, page_start, page_end);
+	if (ret) {
+		btrfs_mark_ordered_io_finished(BTRFS_I(inode), page, page_start,
+					       PAGE_SIZE, !ret);
+		mapping_set_error(page->mapping, ret);
+	}
 	unlock_page(page);
 	ASSERT(ret <= 0);
 	return ret;
@@ -1696,8 +1672,6 @@ static void extent_buffer_write_end_io(struct btrfs_bio *bbio)
 		struct page *page = bvec->bv_page;
 		u32 len = bvec->bv_len;
 
-		if (!uptodate)
-			btrfs_page_clear_uptodate(fs_info, page, start, len);
 		btrfs_page_clear_writeback(fs_info, page, start, len);
 		bio_offset += len;
 	}
@@ -2249,6 +2223,7 @@ int extent_write_locked_range(struct inode *inode, u64 start, u64 end,
 
 	while (cur <= end) {
 		u64 cur_end = min(round_down(cur, PAGE_SIZE) + PAGE_SIZE - 1, end);
+		u32 cur_len = cur_end + 1 - cur;
 		struct page *page;
 		int nr = 0;
 
@@ -2272,9 +2247,12 @@ int extent_write_locked_range(struct inode *inode, u64 start, u64 end,
 			set_page_writeback(page);
 			end_page_writeback(page);
 		}
-		if (ret)
-			end_extent_writepage(page, ret, cur, cur_end);
-		btrfs_page_unlock_writer(fs_info, page, cur, cur_end + 1 - cur);
+		if (ret) {
+			btrfs_mark_ordered_io_finished(BTRFS_I(inode), page,
+						       cur, cur_len, !ret);
+			mapping_set_error(page->mapping, ret);
+		}
+		btrfs_page_unlock_writer(fs_info, page, cur, cur_len);
 		if (ret < 0) {
 			found_error = true;
 			first_error = ret;
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index f61b7896320a..e7b293717dc1 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -284,8 +284,6 @@ void btrfs_clear_buffer_dirty(struct btrfs_trans_handle *trans,
 
 int btrfs_alloc_page_array(unsigned int nr_pages, struct page **page_array);
 
-void end_extent_writepage(struct page *page, int err, u64 start, u64 end);
-
 #ifdef CONFIG_BTRFS_FS_RUN_SANITY_TESTS
 bool find_lock_delalloc_range(struct inode *inode,
 			     struct page *locked_page, u64 *start,
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index d5c112f6091b..0f4498dfa30c 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -423,11 +423,10 @@ static inline void btrfs_cleanup_ordered_extents(struct btrfs_inode *inode,
 
 	while (index <= end_index) {
 		/*
-		 * For locked page, we will call end_extent_writepage() on it
-		 * in run_delalloc_range() for the error handling.  That
-		 * end_extent_writepage() function will call
-		 * btrfs_mark_ordered_io_finished() to clear page Ordered and
-		 * run the ordered extent accounting.
+		 * For locked page, we will call btrfs_mark_ordered_io_finished
+		 * through btrfs_mark_ordered_io_finished() on it
+		 * in run_delalloc_range() for the error handling, which will
+		 * clear page Ordered and run the ordered extent accounting.
 		 *
 		 * Here we can't just clear the Ordered bit, or
 		 * btrfs_mark_ordered_io_finished() would skip the accounting
@@ -1157,11 +1156,13 @@ static int submit_uncompressed_range(struct btrfs_inode *inode,
 		btrfs_cleanup_ordered_extents(inode, locked_page, start, end - start + 1);
 		if (locked_page) {
 			const u64 page_start = page_offset(locked_page);
-			const u64 page_end = page_start + PAGE_SIZE - 1;
 
 			set_page_writeback(locked_page);
 			end_page_writeback(locked_page);
-			end_extent_writepage(locked_page, ret, page_start, page_end);
+			btrfs_mark_ordered_io_finished(inode, locked_page,
+						       page_start, PAGE_SIZE,
+						       !ret);
+			mapping_set_error(locked_page->mapping, ret);
 			unlock_page(locked_page);
 		}
 		return ret;
@@ -2840,23 +2841,19 @@ struct btrfs_writepage_fixup {
 
 static void btrfs_writepage_fixup_worker(struct btrfs_work *work)
 {
-	struct btrfs_writepage_fixup *fixup;
+	struct btrfs_writepage_fixup *fixup =
+		container_of(work, struct btrfs_writepage_fixup, work);
 	struct btrfs_ordered_extent *ordered;
 	struct extent_state *cached_state = NULL;
 	struct extent_changeset *data_reserved = NULL;
-	struct page *page;
-	struct btrfs_inode *inode;
-	u64 page_start;
-	u64 page_end;
+	struct page *page = fixup->page;
+	struct btrfs_inode *inode = fixup->inode;
+	struct btrfs_fs_info *fs_info = inode->root->fs_info;
+	u64 page_start = page_offset(page);
+	u64 page_end = page_offset(page) + PAGE_SIZE - 1;
 	int ret = 0;
 	bool free_delalloc_space = true;
 
-	fixup = container_of(work, struct btrfs_writepage_fixup, work);
-	page = fixup->page;
-	inode = fixup->inode;
-	page_start = page_offset(page);
-	page_end = page_offset(page) + PAGE_SIZE - 1;
-
 	/*
 	 * This is similar to page_mkwrite, we need to reserve the space before
 	 * we take the page lock.
@@ -2949,10 +2946,11 @@ static void btrfs_writepage_fixup_worker(struct btrfs_work *work)
 		 * to reflect the errors and clean the page.
 		 */
 		mapping_set_error(page->mapping, ret);
-		end_extent_writepage(page, ret, page_start, page_end);
+		btrfs_mark_ordered_io_finished(inode, page, page_start,
+					       PAGE_SIZE, !ret);
 		clear_page_dirty_for_io(page);
 	}
-	btrfs_page_clear_checked(inode->root->fs_info, page, page_start, PAGE_SIZE);
+	btrfs_page_clear_checked(fs_info, page, page_start, PAGE_SIZE);
 	unlock_page(page);
 	put_page(page);
 	kfree(fixup);
@@ -3391,15 +3389,6 @@ int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered)
 	return btrfs_finish_one_ordered(ordered);
 }
 
-void btrfs_writepage_endio_finish_ordered(struct btrfs_inode *inode,
-					  struct page *page, u64 start,
-					  u64 end, bool uptodate)
-{
-	trace_btrfs_writepage_end_io_hook(inode, start, end, uptodate);
-
-	btrfs_mark_ordered_io_finished(inode, page, start, end + 1 - start, uptodate);
-}
-
 /*
  * Verify the checksum for a single sector without any extra action that depend
  * on the type of I/O.
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index 5b1aac3fc8e4..eea5215280df 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -410,6 +410,10 @@ void btrfs_mark_ordered_io_finished(struct btrfs_inode *inode,
 	unsigned long flags;
 	u64 cur = file_offset;
 
+	trace_btrfs_writepage_end_io_hook(inode, file_offset,
+					  file_offset + num_bytes - 1,
+					  uptodate);
+
 	spin_lock_irqsave(&tree->lock, flags);
 	while (cur < file_offset + num_bytes) {
 		u64 entry_end;
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index f285c26c0565..80fbbac0cbc4 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -948,6 +948,10 @@ static int btrfs_parse_subvol_options(const char *options, char **subvol_name,
 
 			*subvol_objectid = subvolid;
 			break;
+		case Opt_err:
+			btrfs_err(NULL, "unrecognized mount option '%s'", p);
+			error = -EINVAL;
+			goto out;
 		default:
 			break;
 		}
diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h
index 8e9fa23bd7fe..f800d3f7d4a9 100644
--- a/fs/btrfs/transaction.h
+++ b/fs/btrfs/transaction.h
@@ -218,8 +218,8 @@ do {								\
 			(errno))) {					\
 			/* Stack trace printed. */			\
 		} else {						\
-			btrfs_debug((trans)->fs_info,			\
-				    "Transaction aborted (error %d)", \
+			btrfs_err((trans)->fs_info,			\
+				  "Transaction aborted (error %d)",	\
 				  (errno));			\
 		}						\
 	}							\
diff --git a/fs/erofs/decompressor_lzma.c b/fs/erofs/decompressor_lzma.c
index 73091fbe3ea4..dee10d22ada9 100644
--- a/fs/erofs/decompressor_lzma.c
+++ b/fs/erofs/decompressor_lzma.c
@@ -217,9 +217,12 @@ int z_erofs_lzma_decompress(struct z_erofs_decompress_req *rq,
 			strm->buf.out_size = min_t(u32, outlen,
 						   PAGE_SIZE - pageofs);
 			outlen -= strm->buf.out_size;
-			if (!rq->out[no] && rq->fillgaps)	/* deduped */
+			if (!rq->out[no] && rq->fillgaps) {	/* deduped */
 				rq->out[no] = erofs_allocpage(pagepool,
 						GFP_KERNEL | __GFP_NOFAIL);
+				set_page_private(rq->out[no],
+						 Z_EROFS_SHORTLIVED_PAGE);
+			}
 			if (rq->out[no])
 				strm->buf.out = kmap(rq->out[no]) + pageofs;
 			pageofs = 0;
diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index 566f68ddfa36..31a103399412 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -238,7 +238,7 @@ static int erofs_init_device(struct erofs_buf *buf, struct super_block *sb,
 		return PTR_ERR(ptr);
 	dis = ptr + erofs_blkoff(sb, *pos);
 
-	if (!dif->path) {
+	if (!sbi->devs->flatdev && !dif->path) {
 		if (!dis->tag[0]) {
 			erofs_err(sb, "empty device tag @ pos %llu", *pos);
 			return -EINVAL;
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 597ae4535fe3..9a5d911a7edc 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -2714,6 +2714,13 @@ static void nfs4_state_manager(struct nfs_client *clp)
 		nfs4_end_drain_session(clp);
 		nfs4_clear_state_manager_bit(clp);
 
+		if (test_bit(NFS4CLNT_RUN_MANAGER, &clp->cl_state) &&
+		    !test_and_set_bit(NFS4CLNT_MANAGER_RUNNING,
+				      &clp->cl_state)) {
+			memflags = memalloc_nofs_save();
+			continue;
+		}
+
 		if (!test_and_set_bit(NFS4CLNT_RECALL_RUNNING, &clp->cl_state)) {
 			if (test_and_clear_bit(NFS4CLNT_DELEGRETURN, &clp->cl_state)) {
 				nfs_client_return_marked_delegations(clp);
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index cc8977498c48..1090c68e5b05 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -101,8 +101,8 @@ static int ovl_revalidate_real(struct dentry *d, unsigned int flags, bool weak)
 static int ovl_dentry_revalidate_common(struct dentry *dentry,
 					unsigned int flags, bool weak)
 {
-	struct ovl_entry *oe = OVL_E(dentry);
-	struct ovl_path *lowerstack = ovl_lowerstack(oe);
+	struct ovl_entry *oe;
+	struct ovl_path *lowerstack;
 	struct inode *inode = d_inode_rcu(dentry);
 	struct dentry *upper;
 	unsigned int i;
@@ -112,6 +112,8 @@ static int ovl_dentry_revalidate_common(struct dentry *dentry,
 	if (!inode)
 		return -ECHILD;
 
+	oe = OVL_I_E(inode);
+	lowerstack = ovl_lowerstack(oe);
 	upper = ovl_i_dentry_upper(inode);
 	if (upper)
 		ret = ovl_revalidate_real(upper, flags, weak);
@@ -164,6 +166,7 @@ static void ovl_free_inode(struct inode *inode)
 	struct ovl_inode *oi = OVL_I(inode);
 
 	kfree(oi->redirect);
+	kfree(oi->oe);
 	mutex_destroy(&oi->lock);
 	kmem_cache_free(ovl_inode_cachep, oi);
 }
@@ -173,7 +176,7 @@ static void ovl_destroy_inode(struct inode *inode)
 	struct ovl_inode *oi = OVL_I(inode);
 
 	dput(oi->__upperdentry);
-	ovl_free_entry(oi->oe);
+	ovl_stack_put(ovl_lowerstack(oi->oe), ovl_numlower(oi->oe));
 	if (S_ISDIR(inode->i_mode))
 		ovl_dir_cache_free(inode);
 	else
diff --git a/fs/smb/client/connect.c b/fs/smb/client/connect.c
index 2456b5dd439c..352e251c4113 100644
--- a/fs/smb/client/connect.c
+++ b/fs/smb/client/connect.c
@@ -2890,9 +2890,9 @@ bind_socket(struct TCP_Server_Info *server)
 	if (server->srcaddr.ss_family != AF_UNSPEC) {
 		/* Bind to the specified local IP address */
 		struct socket *socket = server->ssocket;
-		rc = socket->ops->bind(socket,
-				       (struct sockaddr *) &server->srcaddr,
-				       sizeof(server->srcaddr));
+		rc = kernel_bind(socket,
+				 (struct sockaddr *) &server->srcaddr,
+				 sizeof(server->srcaddr));
 		if (rc < 0) {
 			struct sockaddr_in *saddr4;
 			struct sockaddr_in6 *saddr6;
@@ -3041,8 +3041,8 @@ generic_ip_connect(struct TCP_Server_Info *server)
 		 socket->sk->sk_sndbuf,
 		 socket->sk->sk_rcvbuf, socket->sk->sk_rcvtimeo);
 
-	rc = socket->ops->connect(socket, saddr, slen,
-				  server->noblockcnt ? O_NONBLOCK : 0);
+	rc = kernel_connect(socket, saddr, slen,
+			    server->noblockcnt ? O_NONBLOCK : 0);
 	/*
 	 * When mounting SMB root file systems, we do not want to block in
 	 * connect. Otherwise bail out and then let cifs_reconnect() perform
diff --git a/fs/smb/server/connection.c b/fs/smb/server/connection.c
index 2a717d158f02..00a87b4acd5c 100644
--- a/fs/smb/server/connection.c
+++ b/fs/smb/server/connection.c
@@ -84,6 +84,8 @@ struct ksmbd_conn *ksmbd_conn_alloc(void)
 	spin_lock_init(&conn->llist_lock);
 	INIT_LIST_HEAD(&conn->lock_list);
 
+	init_rwsem(&conn->session_lock);
+
 	down_write(&conn_list_lock);
 	list_add(&conn->conns_list, &conn_list);
 	up_write(&conn_list_lock);
diff --git a/fs/smb/server/connection.h b/fs/smb/server/connection.h
index ad8dfaa48ffb..335fdd714d59 100644
--- a/fs/smb/server/connection.h
+++ b/fs/smb/server/connection.h
@@ -50,6 +50,7 @@ struct ksmbd_conn {
 	struct nls_table		*local_nls;
 	struct unicode_map		*um;
 	struct list_head		conns_list;
+	struct rw_semaphore		session_lock;
 	/* smb session 1 per user */
 	struct xarray			sessions;
 	unsigned long			last_active;
diff --git a/fs/smb/server/mgmt/user_session.c b/fs/smb/server/mgmt/user_session.c
index 8a5dcab05614..b8be14a96cf6 100644
--- a/fs/smb/server/mgmt/user_session.c
+++ b/fs/smb/server/mgmt/user_session.c
@@ -174,7 +174,7 @@ static void ksmbd_expire_session(struct ksmbd_conn *conn)
 	unsigned long id;
 	struct ksmbd_session *sess;
 
-	down_write(&sessions_table_lock);
+	down_write(&conn->session_lock);
 	xa_for_each(&conn->sessions, id, sess) {
 		if (sess->state != SMB2_SESSION_VALID ||
 		    time_after(jiffies,
@@ -185,7 +185,7 @@ static void ksmbd_expire_session(struct ksmbd_conn *conn)
 			continue;
 		}
 	}
-	up_write(&sessions_table_lock);
+	up_write(&conn->session_lock);
 }
 
 int ksmbd_session_register(struct ksmbd_conn *conn,
@@ -227,7 +227,9 @@ void ksmbd_sessions_deregister(struct ksmbd_conn *conn)
 			}
 		}
 	}
+	up_write(&sessions_table_lock);
 
+	down_write(&conn->session_lock);
 	xa_for_each(&conn->sessions, id, sess) {
 		unsigned long chann_id;
 		struct channel *chann;
@@ -244,7 +246,7 @@ void ksmbd_sessions_deregister(struct ksmbd_conn *conn)
 			ksmbd_session_destroy(sess);
 		}
 	}
-	up_write(&sessions_table_lock);
+	up_write(&conn->session_lock);
 }
 
 struct ksmbd_session *ksmbd_session_lookup(struct ksmbd_conn *conn,
@@ -252,9 +254,11 @@ struct ksmbd_session *ksmbd_session_lookup(struct ksmbd_conn *conn,
 {
 	struct ksmbd_session *sess;
 
+	down_read(&conn->session_lock);
 	sess = xa_load(&conn->sessions, id);
 	if (sess)
 		sess->last_active = jiffies;
+	up_read(&conn->session_lock);
 	return sess;
 }
 
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 687b750a35bf..144a4e23efcd 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -7029,10 +7029,6 @@ int smb2_lock(struct ksmbd_work *work)
 
 				ksmbd_debug(SMB,
 					    "would have to wait for getting lock\n");
-				spin_lock(&work->conn->llist_lock);
-				list_add_tail(&smb_lock->clist,
-					      &work->conn->lock_list);
-				spin_unlock(&work->conn->llist_lock);
 				list_add(&smb_lock->llist, &rollback_list);
 
 				argv = kmalloc(sizeof(void *), GFP_KERNEL);
@@ -7063,9 +7059,6 @@ int smb2_lock(struct ksmbd_work *work)
 
 				if (work->state != KSMBD_WORK_ACTIVE) {
 					list_del(&smb_lock->llist);
-					spin_lock(&work->conn->llist_lock);
-					list_del(&smb_lock->clist);
-					spin_unlock(&work->conn->llist_lock);
 					locks_free_lock(flock);
 
 					if (work->state == KSMBD_WORK_CANCELLED) {
@@ -7087,19 +7080,16 @@ int smb2_lock(struct ksmbd_work *work)
 				}
 
 				list_del(&smb_lock->llist);
-				spin_lock(&work->conn->llist_lock);
-				list_del(&smb_lock->clist);
-				spin_unlock(&work->conn->llist_lock);
 				release_async_work(work);
 				goto retry;
 			} else if (!rc) {
+				list_add(&smb_lock->llist, &rollback_list);
 				spin_lock(&work->conn->llist_lock);
 				list_add_tail(&smb_lock->clist,
 					      &work->conn->lock_list);
 				list_add_tail(&smb_lock->flist,
 					      &fp->lock_list);
 				spin_unlock(&work->conn->llist_lock);
-				list_add(&smb_lock->llist, &rollback_list);
 				ksmbd_debug(SMB, "successful in taking lock\n");
 			} else {
 				goto out;
@@ -8036,10 +8026,10 @@ static void smb20_oplock_break_ack(struct ksmbd_work *work)
 		goto err_out;
 	}
 
-	opinfo_put(opinfo);
-	ksmbd_fd_put(work, fp);
 	opinfo->op_state = OPLOCK_STATE_NONE;
 	wake_up_interruptible_all(&opinfo->oplock_q);
+	opinfo_put(opinfo);
+	ksmbd_fd_put(work, fp);
 
 	rsp->StructureSize = cpu_to_le16(24);
 	rsp->OplockLevel = rsp_oplevel;
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 477d91b926b3..6ba9d3ed8f0b 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -1294,7 +1294,7 @@ static inline int bpf_trampoline_unlink_prog(struct bpf_tramp_link *link,
 static inline struct bpf_trampoline *bpf_trampoline_get(u64 key,
 							struct bpf_attach_target_info *tgt_info)
 {
-	return ERR_PTR(-EOPNOTSUPP);
+	return NULL;
 }
 static inline void bpf_trampoline_put(struct bpf_trampoline *tr) {}
 #define DEFINE_BPF_DISPATCHER(name)
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 644e69354cba..af8a771a053c 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -33,6 +33,7 @@ struct ipv6_devconf {
 	__s32		accept_ra_defrtr;
 	__u32		ra_defrtr_metric;
 	__s32		accept_ra_min_hop_limit;
+	__s32		accept_ra_min_lft;
 	__s32		accept_ra_pinfo;
 	__s32		ignore_routes_with_linkdown;
 #ifdef CONFIG_IPV6_ROUTER_PREF
diff --git a/include/linux/maple_tree.h b/include/linux/maple_tree.h
index 295548cca8b3..c6a19ff5fb43 100644
--- a/include/linux/maple_tree.h
+++ b/include/linux/maple_tree.h
@@ -420,6 +420,8 @@ struct ma_wr_state {
 #define MAS_ROOT	((struct maple_enode *)5UL)
 #define MAS_NONE	((struct maple_enode *)9UL)
 #define MAS_PAUSE	((struct maple_enode *)17UL)
+#define MAS_OVERFLOW	((struct maple_enode *)33UL)
+#define MAS_UNDERFLOW	((struct maple_enode *)65UL)
 #define MA_ERROR(err) \
 		((struct maple_enode *)(((unsigned long)err << 2) | 2UL))
 
@@ -503,6 +505,15 @@ static inline bool mas_is_paused(const struct ma_state *mas)
 	return mas->node == MAS_PAUSE;
 }
 
+/* Check if the mas is pointing to a node or not */
+static inline bool mas_is_active(struct ma_state *mas)
+{
+	if ((unsigned long)mas->node >= MAPLE_RESERVED_RANGE)
+		return true;
+
+	return false;
+}
+
 /**
  * mas_reset() - Reset a Maple Tree operation state.
  * @mas: Maple Tree operation state.
diff --git a/include/linux/netfilter/nf_conntrack_sctp.h b/include/linux/netfilter/nf_conntrack_sctp.h
index 625f491b95de..fb31312825ae 100644
--- a/include/linux/netfilter/nf_conntrack_sctp.h
+++ b/include/linux/netfilter/nf_conntrack_sctp.h
@@ -9,6 +9,7 @@ struct ip_ct_sctp {
 	enum sctp_conntrack state;
 
 	__be32 vtag[IP_CT_DIR_MAX];
+	u8 init[IP_CT_DIR_MAX];
 	u8 last_dir;
 	u8 flags;
 };
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index d6fa7c8767ad..641c6edc9b81 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -5942,6 +5942,7 @@ void wiphy_delayed_work_cancel(struct wiphy *wiphy,
  * @event_lock: (private) lock for event list
  * @owner_nlportid: (private) owner socket port ID
  * @nl_owner_dead: (private) owner socket went away
+ * @cqm_rssi_work: (private) CQM RSSI reporting work
  * @cqm_config: (private) nl80211 RSSI monitor state
  * @pmsr_list: (private) peer measurement requests
  * @pmsr_lock: (private) peer measurements requests/results lock
@@ -6014,7 +6015,8 @@ struct wireless_dev {
 	} wext;
 #endif
 
-	struct cfg80211_cqm_config *cqm_config;
+	struct wiphy_work cqm_rssi_work;
+	struct cfg80211_cqm_config __rcu *cqm_config;
 
 	struct list_head pmsr_list;
 	spinlock_t pmsr_lock;
@@ -7232,7 +7234,7 @@ struct cfg80211_rx_assoc_resp {
 	int uapsd_queues;
 	const u8 *ap_mld_addr;
 	struct {
-		const u8 *addr;
+		u8 addr[ETH_ALEN] __aligned(2);
 		struct cfg80211_bss *bss;
 		u16 status;
 	} links[IEEE80211_MLD_MAX_NUM_LINKS];
diff --git a/include/net/mana/mana.h b/include/net/mana/mana.h
index 024ad8ddb27e..571cc011b0ec 100644
--- a/include/net/mana/mana.h
+++ b/include/net/mana/mana.h
@@ -101,9 +101,10 @@ struct mana_txq {
 
 /* skb data and frags dma mappings */
 struct mana_skb_head {
-	dma_addr_t dma_handle[MAX_SKB_FRAGS + 1];
+	/* GSO pkts may have 2 SGEs for the linear part*/
+	dma_addr_t dma_handle[MAX_SKB_FRAGS + 2];
 
-	u32 size[MAX_SKB_FRAGS + 1];
+	u32 size[MAX_SKB_FRAGS + 2];
 };
 
 #define MANA_HEADROOM sizeof(struct mana_skb_head)
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index f6a8ecc6b1fa..ccc4a0f8b4ad 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -541,7 +541,7 @@ static inline int neigh_output(struct neighbour *n, struct sk_buff *skb,
 	    READ_ONCE(hh->hh_len))
 		return neigh_hh_output(hh, skb);
 
-	return n->output(n, skb);
+	return READ_ONCE(n->output)(n, skb);
 }
 
 static inline struct neighbour *
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 10fc5c5928f7..b1b1e01c6983 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -350,12 +350,14 @@ ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos,
 struct sk_buff *tcp_stream_alloc_skb(struct sock *sk, gfp_t gfp,
 				     bool force_schedule);
 
-static inline void tcp_dec_quickack_mode(struct sock *sk,
-					 const unsigned int pkts)
+static inline void tcp_dec_quickack_mode(struct sock *sk)
 {
 	struct inet_connection_sock *icsk = inet_csk(sk);
 
 	if (icsk->icsk_ack.quick) {
+		/* How many ACKs S/ACKing new data have we sent? */
+		const unsigned int pkts = inet_csk_ack_scheduled(sk) ? 1 : 0;
+
 		if (pkts >= icsk->icsk_ack.quick) {
 			icsk->icsk_ack.quick = 0;
 			/* Leaving quickack mode we deflate ATO. */
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index a2b8d30c4c80..4c2dc8150c6d 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -764,7 +764,7 @@ scsi_template_proc_dir(const struct scsi_host_template *sht);
 #define scsi_template_proc_dir(sht) NULL
 #endif
 extern void scsi_scan_host(struct Scsi_Host *);
-extern void scsi_rescan_device(struct device *);
+extern int scsi_rescan_device(struct scsi_device *sdev);
 extern void scsi_remove_host(struct Scsi_Host *);
 extern struct Scsi_Host *scsi_host_get(struct Scsi_Host *);
 extern int scsi_host_busy(struct Scsi_Host *shost);
diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h
index ac56605fe9bc..cf592d7b630f 100644
--- a/include/uapi/linux/ipv6.h
+++ b/include/uapi/linux/ipv6.h
@@ -198,6 +198,7 @@ enum {
 	DEVCONF_IOAM6_ID_WIDE,
 	DEVCONF_NDISC_EVICT_NOCARRIER,
 	DEVCONF_ACCEPT_UNTRACKED_NA,
+	DEVCONF_ACCEPT_RA_MIN_LFT,
 	DEVCONF_MAX
 };
 
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index a1562f2cf3f3..9736416136a1 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -2678,7 +2678,7 @@ static void *__io_uaddr_map(struct page ***pages, unsigned short *npages,
 {
 	struct page **page_array;
 	unsigned int nr_pages;
-	int ret;
+	int ret, i;
 
 	*npages = 0;
 
@@ -2708,6 +2708,20 @@ static void *__io_uaddr_map(struct page ***pages, unsigned short *npages,
 	 */
 	if (page_array[0] != page_array[ret - 1])
 		goto err;
+
+	/*
+	 * Can't support mapping user allocated ring memory on 32-bit archs
+	 * where it could potentially reside in highmem. Just fail those with
+	 * -EINVAL, just like we did on kernels that didn't support this
+	 * feature.
+	 */
+	for (i = 0; i < nr_pages; i++) {
+		if (PageHighMem(page_array[i])) {
+			ret = -EINVAL;
+			goto err;
+		}
+	}
+
 	*pages = page_array;
 	*npages = nr_pages;
 	return page_to_virt(page_array[0]);
diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h
index 12769bad5cee..5cecabf3e505 100644
--- a/io_uring/io_uring.h
+++ b/io_uring/io_uring.h
@@ -87,20 +87,33 @@ bool __io_alloc_req_refill(struct io_ring_ctx *ctx);
 bool io_match_task_safe(struct io_kiocb *head, struct task_struct *task,
 			bool cancel_all);
 
-#define io_lockdep_assert_cq_locked(ctx)				\
-	do {								\
-		lockdep_assert(in_task());				\
-									\
-		if (ctx->flags & IORING_SETUP_IOPOLL) {			\
-			lockdep_assert_held(&ctx->uring_lock);		\
-		} else if (!ctx->task_complete) {			\
-			lockdep_assert_held(&ctx->completion_lock);	\
-		} else if (ctx->submitter_task->flags & PF_EXITING) {	\
-			lockdep_assert(current_work());			\
-		} else {						\
-			lockdep_assert(current == ctx->submitter_task);	\
-		}							\
-	} while (0)
+#if defined(CONFIG_PROVE_LOCKING)
+static inline void io_lockdep_assert_cq_locked(struct io_ring_ctx *ctx)
+{
+	lockdep_assert(in_task());
+
+	if (ctx->flags & IORING_SETUP_IOPOLL) {
+		lockdep_assert_held(&ctx->uring_lock);
+	} else if (!ctx->task_complete) {
+		lockdep_assert_held(&ctx->completion_lock);
+	} else if (ctx->submitter_task) {
+		/*
+		 * ->submitter_task may be NULL and we can still post a CQE,
+		 * if the ring has been setup with IORING_SETUP_R_DISABLED.
+		 * Not from an SQE, as those cannot be submitted, but via
+		 * updating tagged resources.
+		 */
+		if (ctx->submitter_task->flags & PF_EXITING)
+			lockdep_assert(current_work());
+		else
+			lockdep_assert(current == ctx->submitter_task);
+	}
+}
+#else
+static inline void io_lockdep_assert_cq_locked(struct io_ring_ctx *ctx)
+{
+}
+#endif
 
 static inline void io_req_task_work_add(struct io_kiocb *req)
 {
diff --git a/io_uring/kbuf.c b/io_uring/kbuf.c
index 2f0181521c98..7ca6f4f7819c 100644
--- a/io_uring/kbuf.c
+++ b/io_uring/kbuf.c
@@ -481,7 +481,7 @@ static int io_pin_pbuf_ring(struct io_uring_buf_reg *reg,
 {
 	struct io_uring_buf_ring *br;
 	struct page **pages;
-	int nr_pages;
+	int i, nr_pages;
 
 	pages = io_pin_pages(reg->ring_addr,
 			     flex_array_size(br, bufs, reg->ring_entries),
@@ -489,6 +489,17 @@ static int io_pin_pbuf_ring(struct io_uring_buf_reg *reg,
 	if (IS_ERR(pages))
 		return PTR_ERR(pages);
 
+	/*
+	 * Apparently some 32-bit boxes (ARM) will return highmem pages,
+	 * which then need to be mapped. We could support that, but it'd
+	 * complicate the code and slowdown the common cases quite a bit.
+	 * So just error out, returning -EINVAL just like we did on kernels
+	 * that didn't support mapped buffer rings.
+	 */
+	for (i = 0; i < nr_pages; i++)
+		if (PageHighMem(pages[i]))
+			goto error_unpin;
+
 	br = page_address(pages[0]);
 #ifdef SHM_COLOUR
 	/*
@@ -500,13 +511,8 @@ static int io_pin_pbuf_ring(struct io_uring_buf_reg *reg,
 	 * should use IOU_PBUF_RING_MMAP instead, and liburing will handle
 	 * this transparently.
 	 */
-	if ((reg->ring_addr | (unsigned long) br) & (SHM_COLOUR - 1)) {
-		int i;
-
-		for (i = 0; i < nr_pages; i++)
-			unpin_user_page(pages[i]);
-		return -EINVAL;
-	}
+	if ((reg->ring_addr | (unsigned long) br) & (SHM_COLOUR - 1))
+		goto error_unpin;
 #endif
 	bl->buf_pages = pages;
 	bl->buf_nr_pages = nr_pages;
@@ -514,6 +520,11 @@ static int io_pin_pbuf_ring(struct io_uring_buf_reg *reg,
 	bl->is_mapped = 1;
 	bl->is_mmap = 0;
 	return 0;
+error_unpin:
+	for (i = 0; i < nr_pages; i++)
+		unpin_user_page(pages[i]);
+	kvfree(pages);
+	return -EINVAL;
 }
 
 static int io_alloc_pbuf_ring(struct io_uring_buf_reg *reg,
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 9cdba4ce23d2..93fd32f2957b 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -4039,11 +4039,9 @@ static int __mark_chain_precision(struct bpf_verifier_env *env, int regno)
 				bitmap_from_u64(mask, bt_reg_mask(bt));
 				for_each_set_bit(i, mask, 32) {
 					reg = &st->frame[0]->regs[i];
-					if (reg->type != SCALAR_VALUE) {
-						bt_clear_reg(bt, i);
-						continue;
-					}
-					reg->precise = true;
+					bt_clear_reg(bt, i);
+					if (reg->type == SCALAR_VALUE)
+						reg->precise = true;
 				}
 				return 0;
 			}
diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index f723024e1426..b2f1c90c18fa 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -255,6 +255,22 @@ bool mas_is_err(struct ma_state *mas)
 	return xa_is_err(mas->node);
 }
 
+static __always_inline bool mas_is_overflow(struct ma_state *mas)
+{
+	if (unlikely(mas->node == MAS_OVERFLOW))
+		return true;
+
+	return false;
+}
+
+static __always_inline bool mas_is_underflow(struct ma_state *mas)
+{
+	if (unlikely(mas->node == MAS_UNDERFLOW))
+		return true;
+
+	return false;
+}
+
 static inline bool mas_searchable(struct ma_state *mas)
 {
 	if (mas_is_none(mas))
@@ -4560,10 +4576,13 @@ static inline int mas_prev_node(struct ma_state *mas, unsigned long min)
  *
  * @mas: The maple state
  * @max: The minimum starting range
+ * @empty: Can be empty
+ * @set_underflow: Set the @mas->node to underflow state on limit.
  *
  * Return: The entry in the previous slot which is possibly NULL
  */
-static void *mas_prev_slot(struct ma_state *mas, unsigned long min, bool empty)
+static void *mas_prev_slot(struct ma_state *mas, unsigned long min, bool empty,
+			   bool set_underflow)
 {
 	void *entry;
 	void __rcu **slots;
@@ -4580,7 +4599,6 @@ static void *mas_prev_slot(struct ma_state *mas, unsigned long min, bool empty)
 	if (unlikely(mas_rewalk_if_dead(mas, node, save_point)))
 		goto retry;
 
-again:
 	if (mas->min <= min) {
 		pivot = mas_safe_min(mas, pivots, mas->offset);
 
@@ -4588,9 +4606,10 @@ static void *mas_prev_slot(struct ma_state *mas, unsigned long min, bool empty)
 			goto retry;
 
 		if (pivot <= min)
-			return NULL;
+			goto underflow;
 	}
 
+again:
 	if (likely(mas->offset)) {
 		mas->offset--;
 		mas->last = mas->index - 1;
@@ -4602,7 +4621,7 @@ static void *mas_prev_slot(struct ma_state *mas, unsigned long min, bool empty)
 		}
 
 		if (mas_is_none(mas))
-			return NULL;
+			goto underflow;
 
 		mas->last = mas->max;
 		node = mas_mn(mas);
@@ -4619,10 +4638,19 @@ static void *mas_prev_slot(struct ma_state *mas, unsigned long min, bool empty)
 	if (likely(entry))
 		return entry;
 
-	if (!empty)
+	if (!empty) {
+		if (mas->index <= min)
+			goto underflow;
+
 		goto again;
+	}
 
 	return entry;
+
+underflow:
+	if (set_underflow)
+		mas->node = MAS_UNDERFLOW;
+	return NULL;
 }
 
 /*
@@ -4712,10 +4740,13 @@ static inline int mas_next_node(struct ma_state *mas, struct maple_node *node,
  * @mas: The maple state
  * @max: The maximum starting range
  * @empty: Can be empty
+ * @set_overflow: Should @mas->node be set to overflow when the limit is
+ * reached.
  *
  * Return: The entry in the next slot which is possibly NULL
  */
-static void *mas_next_slot(struct ma_state *mas, unsigned long max, bool empty)
+static void *mas_next_slot(struct ma_state *mas, unsigned long max, bool empty,
+			   bool set_overflow)
 {
 	void __rcu **slots;
 	unsigned long *pivots;
@@ -4734,22 +4765,22 @@ static void *mas_next_slot(struct ma_state *mas, unsigned long max, bool empty)
 	if (unlikely(mas_rewalk_if_dead(mas, node, save_point)))
 		goto retry;
 
-again:
 	if (mas->max >= max) {
 		if (likely(mas->offset < data_end))
 			pivot = pivots[mas->offset];
 		else
-			return NULL; /* must be mas->max */
+			goto overflow;
 
 		if (unlikely(mas_rewalk_if_dead(mas, node, save_point)))
 			goto retry;
 
 		if (pivot >= max)
-			return NULL;
+			goto overflow;
 	}
 
 	if (likely(mas->offset < data_end)) {
 		mas->index = pivots[mas->offset] + 1;
+again:
 		mas->offset++;
 		if (likely(mas->offset < data_end))
 			mas->last = pivots[mas->offset];
@@ -4761,8 +4792,11 @@ static void *mas_next_slot(struct ma_state *mas, unsigned long max, bool empty)
 			goto retry;
 		}
 
-		if (mas_is_none(mas))
+		if (WARN_ON_ONCE(mas_is_none(mas))) {
+			mas->node = MAS_OVERFLOW;
 			return NULL;
+			goto overflow;
+		}
 
 		mas->offset = 0;
 		mas->index = mas->min;
@@ -4781,12 +4815,20 @@ static void *mas_next_slot(struct ma_state *mas, unsigned long max, bool empty)
 		return entry;
 
 	if (!empty) {
-		if (!mas->offset)
-			data_end = 2;
+		if (mas->last >= max)
+			goto overflow;
+
+		mas->index = mas->last + 1;
+		/* Node cannot end on NULL, so it's safe to short-cut here */
 		goto again;
 	}
 
 	return entry;
+
+overflow:
+	if (set_overflow)
+		mas->node = MAS_OVERFLOW;
+	return NULL;
 }
 
 /*
@@ -4796,17 +4838,20 @@ static void *mas_next_slot(struct ma_state *mas, unsigned long max, bool empty)
  *
  * Set the @mas->node to the next entry and the range_start to
  * the beginning value for the entry.  Does not check beyond @limit.
- * Sets @mas->index and @mas->last to the limit if it is hit.
+ * Sets @mas->index and @mas->last to the range, Does not update @mas->index and
+ * @mas->last on overflow.
  * Restarts on dead nodes.
  *
  * Return: the next entry or %NULL.
  */
 static inline void *mas_next_entry(struct ma_state *mas, unsigned long limit)
 {
-	if (mas->last >= limit)
+	if (mas->last >= limit) {
+		mas->node = MAS_OVERFLOW;
 		return NULL;
+	}
 
-	return mas_next_slot(mas, limit, false);
+	return mas_next_slot(mas, limit, false, true);
 }
 
 /*
@@ -4982,7 +5027,7 @@ void *mas_walk(struct ma_state *mas)
 {
 	void *entry;
 
-	if (mas_is_none(mas) || mas_is_paused(mas) || mas_is_ptr(mas))
+	if (!mas_is_active(mas) || !mas_is_start(mas))
 		mas->node = MAS_START;
 retry:
 	entry = mas_state_walk(mas);
@@ -5439,19 +5484,42 @@ static inline void mte_destroy_walk(struct maple_enode *enode,
 
 static void mas_wr_store_setup(struct ma_wr_state *wr_mas)
 {
-	if (unlikely(mas_is_paused(wr_mas->mas)))
-		mas_reset(wr_mas->mas);
+	if (!mas_is_active(wr_mas->mas)) {
+		if (mas_is_start(wr_mas->mas))
+			return;
 
-	if (!mas_is_start(wr_mas->mas)) {
-		if (mas_is_none(wr_mas->mas)) {
-			mas_reset(wr_mas->mas);
-		} else {
-			wr_mas->r_max = wr_mas->mas->max;
-			wr_mas->type = mte_node_type(wr_mas->mas->node);
-			if (mas_is_span_wr(wr_mas))
-				mas_reset(wr_mas->mas);
-		}
+		if (unlikely(mas_is_paused(wr_mas->mas)))
+			goto reset;
+
+		if (unlikely(mas_is_none(wr_mas->mas)))
+			goto reset;
+
+		if (unlikely(mas_is_overflow(wr_mas->mas)))
+			goto reset;
+
+		if (unlikely(mas_is_underflow(wr_mas->mas)))
+			goto reset;
 	}
+
+	/*
+	 * A less strict version of mas_is_span_wr() where we allow spanning
+	 * writes within this node.  This is to stop partial walks in
+	 * mas_prealloc() from being reset.
+	 */
+	if (wr_mas->mas->last > wr_mas->mas->max)
+		goto reset;
+
+	if (wr_mas->entry)
+		return;
+
+	if (mte_is_leaf(wr_mas->mas->node) &&
+	    wr_mas->mas->last == wr_mas->mas->max)
+		goto reset;
+
+	return;
+
+reset:
+	mas_reset(wr_mas->mas);
 }
 
 /* Interface */
@@ -5682,8 +5750,25 @@ static inline bool mas_next_setup(struct ma_state *mas, unsigned long max,
 {
 	bool was_none = mas_is_none(mas);
 
-	if (mas_is_none(mas) || mas_is_paused(mas))
+	if (unlikely(mas->last >= max)) {
+		mas->node = MAS_OVERFLOW;
+		return true;
+	}
+
+	if (mas_is_active(mas))
+		return false;
+
+	if (mas_is_none(mas) || mas_is_paused(mas)) {
+		mas->node = MAS_START;
+	} else if (mas_is_overflow(mas)) {
+		/* Overflowed before, but the max changed */
 		mas->node = MAS_START;
+	} else if (mas_is_underflow(mas)) {
+		mas->node = MAS_START;
+		*entry = mas_walk(mas);
+		if (*entry)
+			return true;
+	}
 
 	if (mas_is_start(mas))
 		*entry = mas_walk(mas); /* Retries on dead nodes handled by mas_walk */
@@ -5702,6 +5787,7 @@ static inline bool mas_next_setup(struct ma_state *mas, unsigned long max,
 
 	if (mas_is_none(mas))
 		return true;
+
 	return false;
 }
 
@@ -5724,7 +5810,7 @@ void *mas_next(struct ma_state *mas, unsigned long max)
 		return entry;
 
 	/* Retries on dead nodes handled by mas_next_slot */
-	return mas_next_slot(mas, max, false);
+	return mas_next_slot(mas, max, false, true);
 }
 EXPORT_SYMBOL_GPL(mas_next);
 
@@ -5747,7 +5833,7 @@ void *mas_next_range(struct ma_state *mas, unsigned long max)
 		return entry;
 
 	/* Retries on dead nodes handled by mas_next_slot */
-	return mas_next_slot(mas, max, true);
+	return mas_next_slot(mas, max, true, true);
 }
 EXPORT_SYMBOL_GPL(mas_next_range);
 
@@ -5774,18 +5860,31 @@ EXPORT_SYMBOL_GPL(mt_next);
 static inline bool mas_prev_setup(struct ma_state *mas, unsigned long min,
 		void **entry)
 {
-	if (mas->index <= min)
-		goto none;
+	if (unlikely(mas->index <= min)) {
+		mas->node = MAS_UNDERFLOW;
+		return true;
+	}
 
-	if (mas_is_none(mas) || mas_is_paused(mas))
+	if (mas_is_active(mas))
+		return false;
+
+	if (mas_is_overflow(mas)) {
 		mas->node = MAS_START;
+		*entry = mas_walk(mas);
+		if (*entry)
+			return true;
+	}
 
-	if (mas_is_start(mas)) {
-		mas_walk(mas);
-		if (!mas->index)
-			goto none;
+	if (mas_is_none(mas) || mas_is_paused(mas)) {
+		mas->node = MAS_START;
+	} else if (mas_is_underflow(mas)) {
+		/* underflowed before but the min changed */
+		mas->node = MAS_START;
 	}
 
+	if (mas_is_start(mas))
+		mas_walk(mas);
+
 	if (unlikely(mas_is_ptr(mas))) {
 		if (!mas->index)
 			goto none;
@@ -5830,7 +5929,7 @@ void *mas_prev(struct ma_state *mas, unsigned long min)
 	if (mas_prev_setup(mas, min, &entry))
 		return entry;
 
-	return mas_prev_slot(mas, min, false);
+	return mas_prev_slot(mas, min, false, true);
 }
 EXPORT_SYMBOL_GPL(mas_prev);
 
@@ -5853,7 +5952,7 @@ void *mas_prev_range(struct ma_state *mas, unsigned long min)
 	if (mas_prev_setup(mas, min, &entry))
 		return entry;
 
-	return mas_prev_slot(mas, min, true);
+	return mas_prev_slot(mas, min, true, true);
 }
 EXPORT_SYMBOL_GPL(mas_prev_range);
 
@@ -5907,24 +6006,35 @@ EXPORT_SYMBOL_GPL(mas_pause);
 static inline bool mas_find_setup(struct ma_state *mas, unsigned long max,
 		void **entry)
 {
-	*entry = NULL;
+	if (mas_is_active(mas)) {
+		if (mas->last < max)
+			return false;
 
-	if (unlikely(mas_is_none(mas))) {
+		return true;
+	}
+
+	if (mas_is_paused(mas)) {
 		if (unlikely(mas->last >= max))
 			return true;
 
-		mas->index = mas->last;
+		mas->index = ++mas->last;
 		mas->node = MAS_START;
-	} else if (unlikely(mas_is_paused(mas))) {
+	} else if (mas_is_none(mas)) {
 		if (unlikely(mas->last >= max))
 			return true;
 
+		mas->index = mas->last;
 		mas->node = MAS_START;
-		mas->index = ++mas->last;
-	} else if (unlikely(mas_is_ptr(mas)))
-		goto ptr_out_of_range;
+	} else if (mas_is_overflow(mas) || mas_is_underflow(mas)) {
+		if (mas->index > max) {
+			mas->node = MAS_OVERFLOW;
+			return true;
+		}
+
+		mas->node = MAS_START;
+	}
 
-	if (unlikely(mas_is_start(mas))) {
+	if (mas_is_start(mas)) {
 		/* First run or continue */
 		if (mas->index > max)
 			return true;
@@ -5974,7 +6084,7 @@ void *mas_find(struct ma_state *mas, unsigned long max)
 		return entry;
 
 	/* Retries on dead nodes handled by mas_next_slot */
-	return mas_next_slot(mas, max, false);
+	return mas_next_slot(mas, max, false, false);
 }
 EXPORT_SYMBOL_GPL(mas_find);
 
@@ -5992,13 +6102,13 @@ EXPORT_SYMBOL_GPL(mas_find);
  */
 void *mas_find_range(struct ma_state *mas, unsigned long max)
 {
-	void *entry;
+	void *entry = NULL;
 
 	if (mas_find_setup(mas, max, &entry))
 		return entry;
 
 	/* Retries on dead nodes handled by mas_next_slot */
-	return mas_next_slot(mas, max, true);
+	return mas_next_slot(mas, max, true, false);
 }
 EXPORT_SYMBOL_GPL(mas_find_range);
 
@@ -6013,26 +6123,36 @@ EXPORT_SYMBOL_GPL(mas_find_range);
 static inline bool mas_find_rev_setup(struct ma_state *mas, unsigned long min,
 		void **entry)
 {
-	*entry = NULL;
-
-	if (unlikely(mas_is_none(mas))) {
-		if (mas->index <= min)
-			goto none;
+	if (mas_is_active(mas)) {
+		if (mas->index > min)
+			return false;
 
-		mas->last = mas->index;
-		mas->node = MAS_START;
+		return true;
 	}
 
-	if (unlikely(mas_is_paused(mas))) {
+	if (mas_is_paused(mas)) {
 		if (unlikely(mas->index <= min)) {
 			mas->node = MAS_NONE;
 			return true;
 		}
 		mas->node = MAS_START;
 		mas->last = --mas->index;
+	} else if (mas_is_none(mas)) {
+		if (mas->index <= min)
+			goto none;
+
+		mas->last = mas->index;
+		mas->node = MAS_START;
+	} else if (mas_is_underflow(mas) || mas_is_overflow(mas)) {
+		if (mas->last <= min) {
+			mas->node = MAS_UNDERFLOW;
+			return true;
+		}
+
+		mas->node = MAS_START;
 	}
 
-	if (unlikely(mas_is_start(mas))) {
+	if (mas_is_start(mas)) {
 		/* First run or continue */
 		if (mas->index < min)
 			return true;
@@ -6083,13 +6203,13 @@ static inline bool mas_find_rev_setup(struct ma_state *mas, unsigned long min,
  */
 void *mas_find_rev(struct ma_state *mas, unsigned long min)
 {
-	void *entry;
+	void *entry = NULL;
 
 	if (mas_find_rev_setup(mas, min, &entry))
 		return entry;
 
 	/* Retries on dead nodes handled by mas_prev_slot */
-	return mas_prev_slot(mas, min, false);
+	return mas_prev_slot(mas, min, false, false);
 
 }
 EXPORT_SYMBOL_GPL(mas_find_rev);
@@ -6109,13 +6229,13 @@ EXPORT_SYMBOL_GPL(mas_find_rev);
  */
 void *mas_find_range_rev(struct ma_state *mas, unsigned long min)
 {
-	void *entry;
+	void *entry = NULL;
 
 	if (mas_find_rev_setup(mas, min, &entry))
 		return entry;
 
 	/* Retries on dead nodes handled by mas_prev_slot */
-	return mas_prev_slot(mas, min, true);
+	return mas_prev_slot(mas, min, true, false);
 }
 EXPORT_SYMBOL_GPL(mas_find_range_rev);
 
diff --git a/lib/test_maple_tree.c b/lib/test_maple_tree.c
index 8d4c92cbdd0c..4e7fd364f0f1 100644
--- a/lib/test_maple_tree.c
+++ b/lib/test_maple_tree.c
@@ -2039,7 +2039,7 @@ static noinline void __init next_prev_test(struct maple_tree *mt)
 	MT_BUG_ON(mt, val != NULL);
 	MT_BUG_ON(mt, mas.index != 0);
 	MT_BUG_ON(mt, mas.last != 5);
-	MT_BUG_ON(mt, mas.node != MAS_NONE);
+	MT_BUG_ON(mt, mas.node != MAS_UNDERFLOW);
 
 	mas.index = 0;
 	mas.last = 5;
@@ -2790,6 +2790,7 @@ static noinline void __init check_empty_area_fill(struct maple_tree *mt)
  *		exists	MAS_NONE	active		range
  *		exists	active		active		range
  *		DNE	active		active		set to last range
+ *		ERANGE	active		MAS_OVERFLOW	last range
  *
  * Function	ENTRY	Start		Result		index & last
  * mas_prev()
@@ -2818,6 +2819,7 @@ static noinline void __init check_empty_area_fill(struct maple_tree *mt)
  *		any	MAS_ROOT	MAS_NONE	0
  *		exists	active		active		range
  *		DNE	active		active		last range
+ *		ERANGE	active		MAS_UNDERFLOW	last range
  *
  * Function	ENTRY	Start		Result		index & last
  * mas_find()
@@ -2828,7 +2830,7 @@ static noinline void __init check_empty_area_fill(struct maple_tree *mt)
  *		DNE	MAS_START	MAS_NONE	0
  *		DNE	MAS_PAUSE	MAS_NONE	0
  *		DNE	MAS_ROOT	MAS_NONE	0
- *		DNE	MAS_NONE	MAS_NONE	0
+ *		DNE	MAS_NONE	MAS_NONE	1
  *				if index ==  0
  *		exists	MAS_START	MAS_ROOT	0
  *		exists	MAS_PAUSE	MAS_ROOT	0
@@ -2840,7 +2842,7 @@ static noinline void __init check_empty_area_fill(struct maple_tree *mt)
  *		DNE	MAS_START	active		set to max
  *		exists	MAS_PAUSE	active		range
  *		DNE	MAS_PAUSE	active		set to max
- *		exists	MAS_NONE	active		range
+ *		exists	MAS_NONE	active		range (start at last)
  *		exists	active		active		range
  *		DNE	active		active		last range (max < last)
  *
@@ -2865,7 +2867,7 @@ static noinline void __init check_empty_area_fill(struct maple_tree *mt)
  *		DNE	MAS_START	active		set to min
  *		exists	MAS_PAUSE	active		range
  *		DNE	MAS_PAUSE	active		set to min
- *		exists	MAS_NONE	active		range
+ *		exists	MAS_NONE	active		range (start at index)
  *		exists	active		active		range
  *		DNE	active		active		last range (min > index)
  *
@@ -2912,10 +2914,10 @@ static noinline void __init check_state_handling(struct maple_tree *mt)
 	mtree_store_range(mt, 0, 0, ptr, GFP_KERNEL);
 
 	mas_lock(&mas);
-	/* prev: Start -> none */
+	/* prev: Start -> underflow*/
 	entry = mas_prev(&mas, 0);
 	MT_BUG_ON(mt, entry != NULL);
-	MT_BUG_ON(mt, mas.node != MAS_NONE);
+	MT_BUG_ON(mt, mas.node != MAS_UNDERFLOW);
 
 	/* prev: Start -> root */
 	mas_set(&mas, 10);
@@ -2942,7 +2944,7 @@ static noinline void __init check_state_handling(struct maple_tree *mt)
 	MT_BUG_ON(mt, entry != NULL);
 	MT_BUG_ON(mt, mas.node != MAS_NONE);
 
-	/* next: start -> none */
+	/* next: start -> none*/
 	mas_set(&mas, 10);
 	entry = mas_next(&mas, ULONG_MAX);
 	MT_BUG_ON(mt, mas.index != 1);
@@ -3141,25 +3143,46 @@ static noinline void __init check_state_handling(struct maple_tree *mt)
 	MT_BUG_ON(mt, mas.last != 0x2500);
 	MT_BUG_ON(mt, !mas_active(mas));
 
-	/* next:active -> active out of range*/
+	/* next:active -> active beyond data */
 	entry = mas_next(&mas, 0x2999);
 	MT_BUG_ON(mt, entry != NULL);
 	MT_BUG_ON(mt, mas.index != 0x2501);
 	MT_BUG_ON(mt, mas.last != 0x2fff);
 	MT_BUG_ON(mt, !mas_active(mas));
 
-	/* Continue after out of range*/
+	/* Continue after last range ends after max */
 	entry = mas_next(&mas, ULONG_MAX);
 	MT_BUG_ON(mt, entry != ptr3);
 	MT_BUG_ON(mt, mas.index != 0x3000);
 	MT_BUG_ON(mt, mas.last != 0x3500);
 	MT_BUG_ON(mt, !mas_active(mas));
 
-	/* next:active -> active out of range*/
+	/* next:active -> active continued */
+	entry = mas_next(&mas, ULONG_MAX);
+	MT_BUG_ON(mt, entry != NULL);
+	MT_BUG_ON(mt, mas.index != 0x3501);
+	MT_BUG_ON(mt, mas.last != ULONG_MAX);
+	MT_BUG_ON(mt, !mas_active(mas));
+
+	/* next:active -> overflow  */
 	entry = mas_next(&mas, ULONG_MAX);
 	MT_BUG_ON(mt, entry != NULL);
 	MT_BUG_ON(mt, mas.index != 0x3501);
 	MT_BUG_ON(mt, mas.last != ULONG_MAX);
+	MT_BUG_ON(mt, mas.node != MAS_OVERFLOW);
+
+	/* next:overflow -> overflow  */
+	entry = mas_next(&mas, ULONG_MAX);
+	MT_BUG_ON(mt, entry != NULL);
+	MT_BUG_ON(mt, mas.index != 0x3501);
+	MT_BUG_ON(mt, mas.last != ULONG_MAX);
+	MT_BUG_ON(mt, mas.node != MAS_OVERFLOW);
+
+	/* prev:overflow -> active  */
+	entry = mas_prev(&mas, 0);
+	MT_BUG_ON(mt, entry != ptr3);
+	MT_BUG_ON(mt, mas.index != 0x3000);
+	MT_BUG_ON(mt, mas.last != 0x3500);
 	MT_BUG_ON(mt, !mas_active(mas));
 
 	/* next: none -> active, skip value at location */
@@ -3180,11 +3203,46 @@ static noinline void __init check_state_handling(struct maple_tree *mt)
 	MT_BUG_ON(mt, mas.last != 0x1500);
 	MT_BUG_ON(mt, !mas_active(mas));
 
-	/* prev:active -> active out of range*/
+	/* prev:active -> active spanning end range */
+	entry = mas_prev(&mas, 0x0100);
+	MT_BUG_ON(mt, entry != NULL);
+	MT_BUG_ON(mt, mas.index != 0);
+	MT_BUG_ON(mt, mas.last != 0x0FFF);
+	MT_BUG_ON(mt, !mas_active(mas));
+
+	/* prev:active -> underflow */
+	entry = mas_prev(&mas, 0);
+	MT_BUG_ON(mt, entry != NULL);
+	MT_BUG_ON(mt, mas.index != 0);
+	MT_BUG_ON(mt, mas.last != 0x0FFF);
+	MT_BUG_ON(mt, mas.node != MAS_UNDERFLOW);
+
+	/* prev:underflow -> underflow */
 	entry = mas_prev(&mas, 0);
 	MT_BUG_ON(mt, entry != NULL);
 	MT_BUG_ON(mt, mas.index != 0);
 	MT_BUG_ON(mt, mas.last != 0x0FFF);
+	MT_BUG_ON(mt, mas.node != MAS_UNDERFLOW);
+
+	/* next:underflow -> active */
+	entry = mas_next(&mas, ULONG_MAX);
+	MT_BUG_ON(mt, entry != ptr);
+	MT_BUG_ON(mt, mas.index != 0x1000);
+	MT_BUG_ON(mt, mas.last != 0x1500);
+	MT_BUG_ON(mt, !mas_active(mas));
+
+	/* prev:first value -> underflow */
+	entry = mas_prev(&mas, 0x1000);
+	MT_BUG_ON(mt, entry != NULL);
+	MT_BUG_ON(mt, mas.index != 0x1000);
+	MT_BUG_ON(mt, mas.last != 0x1500);
+	MT_BUG_ON(mt, mas.node != MAS_UNDERFLOW);
+
+	/* find:underflow -> first value */
+	entry = mas_find(&mas, ULONG_MAX);
+	MT_BUG_ON(mt, entry != ptr);
+	MT_BUG_ON(mt, mas.index != 0x1000);
+	MT_BUG_ON(mt, mas.last != 0x1500);
 	MT_BUG_ON(mt, !mas_active(mas));
 
 	/* prev: pause ->active */
@@ -3198,14 +3256,14 @@ static noinline void __init check_state_handling(struct maple_tree *mt)
 	MT_BUG_ON(mt, mas.last != 0x2500);
 	MT_BUG_ON(mt, !mas_active(mas));
 
-	/* prev:active -> active out of range*/
+	/* prev:active -> active spanning min */
 	entry = mas_prev(&mas, 0x1600);
 	MT_BUG_ON(mt, entry != NULL);
 	MT_BUG_ON(mt, mas.index != 0x1501);
 	MT_BUG_ON(mt, mas.last != 0x1FFF);
 	MT_BUG_ON(mt, !mas_active(mas));
 
-	/* prev: active ->active, continue*/
+	/* prev: active ->active, continue */
 	entry = mas_prev(&mas, 0);
 	MT_BUG_ON(mt, entry != ptr);
 	MT_BUG_ON(mt, mas.index != 0x1000);
@@ -3252,7 +3310,7 @@ static noinline void __init check_state_handling(struct maple_tree *mt)
 	MT_BUG_ON(mt, mas.last != 0x2FFF);
 	MT_BUG_ON(mt, !mas_active(mas));
 
-	/* find: none ->active */
+	/* find: overflow ->active */
 	entry = mas_find(&mas, 0x5000);
 	MT_BUG_ON(mt, entry != ptr3);
 	MT_BUG_ON(mt, mas.index != 0x3000);
@@ -3637,7 +3695,6 @@ static int __init maple_tree_seed(void)
 	check_empty_area_fill(&tree);
 	mtree_destroy(&tree);
 
-
 	mt_init_flags(&tree, MT_FLAGS_ALLOC_RANGE);
 	check_state_handling(&tree);
 	mtree_destroy(&tree);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 29ae9b254a34..26a265d9c59c 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2784,6 +2784,7 @@ void hci_release_dev(struct hci_dev *hdev)
 	hci_conn_params_clear_all(hdev);
 	hci_discovery_filter_clear(hdev);
 	hci_blocked_keys_clear(hdev);
+	hci_codec_list_clear(&hdev->local_codecs);
 	hci_dev_unlock(hdev);
 
 	ida_simple_remove(&hci_index_ida, hdev->id);
@@ -3418,7 +3419,12 @@ static void hci_link_tx_to(struct hci_dev *hdev, __u8 type)
 		if (c->type == type && c->sent) {
 			bt_dev_err(hdev, "killing stalled connection %pMR",
 				   &c->dst);
+			/* hci_disconnect might sleep, so, we have to release
+			 * the RCU read lock before calling it.
+			 */
+			rcu_read_unlock();
 			hci_disconnect(c, HCI_ERROR_REMOTE_USER_TERM);
+			rcu_read_lock();
 		}
 	}
 
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 2358c1835d47..a77234478b2c 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -33,6 +33,7 @@
 
 #include "hci_request.h"
 #include "hci_debugfs.h"
+#include "hci_codec.h"
 #include "a2mp.h"
 #include "amp.h"
 #include "smp.h"
diff --git a/net/bluetooth/hci_request.h b/net/bluetooth/hci_request.h
index b9c5a9823837..0be75cf0efed 100644
--- a/net/bluetooth/hci_request.h
+++ b/net/bluetooth/hci_request.h
@@ -71,7 +71,5 @@ struct sk_buff *hci_prepare_cmd(struct hci_dev *hdev, u16 opcode, u32 plen,
 void hci_req_add_le_scan_disable(struct hci_request *req, bool rpa_le_conn);
 void hci_req_add_le_passive_scan(struct hci_request *req);
 
-void hci_req_prepare_suspend(struct hci_dev *hdev, enum suspended_state next);
-
 void hci_request_setup(struct hci_dev *hdev);
 void hci_request_cancel_all(struct hci_dev *hdev);
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index 402b8522c222..6aaecd6e656b 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -412,11 +412,6 @@ static int hci_le_scan_restart_sync(struct hci_dev *hdev)
 					   LE_SCAN_FILTER_DUP_ENABLE);
 }
 
-static int le_scan_restart_sync(struct hci_dev *hdev, void *data)
-{
-	return hci_le_scan_restart_sync(hdev);
-}
-
 static void le_scan_restart(struct work_struct *work)
 {
 	struct hci_dev *hdev = container_of(work, struct hci_dev,
@@ -426,15 +421,15 @@ static void le_scan_restart(struct work_struct *work)
 
 	bt_dev_dbg(hdev, "");
 
-	hci_dev_lock(hdev);
-
-	status = hci_cmd_sync_queue(hdev, le_scan_restart_sync, NULL, NULL);
+	status = hci_le_scan_restart_sync(hdev);
 	if (status) {
 		bt_dev_err(hdev, "failed to restart LE scan: status %d",
 			   status);
-		goto unlock;
+		return;
 	}
 
+	hci_dev_lock(hdev);
+
 	if (!test_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks) ||
 	    !hdev->discovery.scan_start)
 		goto unlock;
@@ -5095,6 +5090,7 @@ int hci_dev_close_sync(struct hci_dev *hdev)
 	memset(hdev->eir, 0, sizeof(hdev->eir));
 	memset(hdev->dev_class, 0, sizeof(hdev->dev_class));
 	bacpy(&hdev->random_addr, BDADDR_ANY);
+	hci_codec_list_clear(&hdev->local_codecs);
 
 	hci_dev_put(hdev);
 	return err;
diff --git a/net/bluetooth/iso.c b/net/bluetooth/iso.c
index 9b6a7eb2015f..42f7b257bdfb 100644
--- a/net/bluetooth/iso.c
+++ b/net/bluetooth/iso.c
@@ -499,7 +499,7 @@ static void iso_recv_frame(struct iso_conn *conn, struct sk_buff *skb)
 }
 
 /* -------- Socket interface ---------- */
-static struct sock *__iso_get_sock_listen_by_addr(bdaddr_t *ba)
+static struct sock *__iso_get_sock_listen_by_addr(bdaddr_t *src, bdaddr_t *dst)
 {
 	struct sock *sk;
 
@@ -507,7 +507,10 @@ static struct sock *__iso_get_sock_listen_by_addr(bdaddr_t *ba)
 		if (sk->sk_state != BT_LISTEN)
 			continue;
 
-		if (!bacmp(&iso_pi(sk)->src, ba))
+		if (bacmp(&iso_pi(sk)->dst, dst))
+			continue;
+
+		if (!bacmp(&iso_pi(sk)->src, src))
 			return sk;
 	}
 
@@ -965,7 +968,7 @@ static int iso_listen_cis(struct sock *sk)
 
 	write_lock(&iso_sk_list.lock);
 
-	if (__iso_get_sock_listen_by_addr(&iso_pi(sk)->src))
+	if (__iso_get_sock_listen_by_addr(&iso_pi(sk)->src, &iso_pi(sk)->dst))
 		err = -EADDRINUSE;
 
 	write_unlock(&iso_sk_list.lock);
diff --git a/net/bridge/br_netfilter_hooks.c b/net/bridge/br_netfilter_hooks.c
index 1a801fab9543..0be889905c2b 100644
--- a/net/bridge/br_netfilter_hooks.c
+++ b/net/bridge/br_netfilter_hooks.c
@@ -294,7 +294,7 @@ int br_nf_pre_routing_finish_bridge(struct net *net, struct sock *sk, struct sk_
 			/* tell br_dev_xmit to continue with forwarding */
 			nf_bridge->bridged_dnat = 1;
 			/* FIXME Need to refragment */
-			ret = neigh->output(neigh, skb);
+			ret = READ_ONCE(neigh->output)(neigh, skb);
 		}
 		neigh_release(neigh);
 		return ret;
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index ddd0f32de20e..f16ec0e8a034 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -410,7 +410,7 @@ static void neigh_flush_dev(struct neigh_table *tbl, struct net_device *dev,
 				 */
 				__skb_queue_purge(&n->arp_queue);
 				n->arp_queue_len_bytes = 0;
-				n->output = neigh_blackhole;
+				WRITE_ONCE(n->output, neigh_blackhole);
 				if (n->nud_state & NUD_VALID)
 					n->nud_state = NUD_NOARP;
 				else
@@ -920,7 +920,7 @@ static void neigh_suspect(struct neighbour *neigh)
 {
 	neigh_dbg(2, "neigh %p is suspected\n", neigh);
 
-	neigh->output = neigh->ops->output;
+	WRITE_ONCE(neigh->output, neigh->ops->output);
 }
 
 /* Neighbour state is OK;
@@ -932,7 +932,7 @@ static void neigh_connect(struct neighbour *neigh)
 {
 	neigh_dbg(2, "neigh %p is connected\n", neigh);
 
-	neigh->output = neigh->ops->connected_output;
+	WRITE_ONCE(neigh->output, neigh->ops->connected_output);
 }
 
 static void neigh_periodic_work(struct work_struct *work)
@@ -988,7 +988,9 @@ static void neigh_periodic_work(struct work_struct *work)
 			    (state == NUD_FAILED ||
 			     !time_in_range_open(jiffies, n->used,
 						 n->used + NEIGH_VAR(n->parms, GC_STALETIME)))) {
-				*np = n->next;
+				rcu_assign_pointer(*np,
+					rcu_dereference_protected(n->next,
+						lockdep_is_held(&tbl->lock)));
 				neigh_mark_dead(n);
 				write_unlock(&n->lock);
 				neigh_cleanup_and_release(n);
@@ -1447,7 +1449,7 @@ static int __neigh_update(struct neighbour *neigh, const u8 *lladdr,
 				if (n2)
 					n1 = n2;
 			}
-			n1->output(n1, skb);
+			READ_ONCE(n1->output)(n1, skb);
 			if (n2)
 				neigh_release(n2);
 			rcu_read_unlock();
@@ -3153,7 +3155,7 @@ int neigh_xmit(int index, struct net_device *dev,
 			rcu_read_unlock();
 			goto out_kfree_skb;
 		}
-		err = neigh->output(neigh, skb);
+		err = READ_ONCE(neigh->output)(neigh, skb);
 		rcu_read_unlock();
 	}
 	else if (index == NEIGH_LINK_TABLE) {
diff --git a/net/core/sock_map.c b/net/core/sock_map.c
index 8f07fea39d9e..3fc4086a414e 100644
--- a/net/core/sock_map.c
+++ b/net/core/sock_map.c
@@ -668,6 +668,8 @@ BPF_CALL_4(bpf_msg_redirect_map, struct sk_msg *, msg,
 	sk = __sock_map_lookup_elem(map, key);
 	if (unlikely(!sk || !sock_map_redirect_allowed(sk)))
 		return SK_DROP;
+	if (!(flags & BPF_F_INGRESS) && !sk_is_tcp(sk))
+		return SK_DROP;
 
 	msg->flags = flags;
 	msg->sk_redir = sk;
@@ -1267,6 +1269,8 @@ BPF_CALL_4(bpf_msg_redirect_hash, struct sk_msg *, msg,
 	sk = __sock_hash_lookup_elem(map, key);
 	if (unlikely(!sk || !sock_map_redirect_allowed(sk)))
 		return SK_DROP;
+	if (!(flags & BPF_F_INGRESS) && !sk_is_tcp(sk))
+		return SK_DROP;
 
 	msg->flags = flags;
 	msg->sk_redir = sk;
diff --git a/net/ethtool/plca.c b/net/ethtool/plca.c
index 5a8cab4df0c9..a9334937ace2 100644
--- a/net/ethtool/plca.c
+++ b/net/ethtool/plca.c
@@ -21,16 +21,6 @@ struct plca_reply_data {
 #define PLCA_REPDATA(__reply_base) \
 	container_of(__reply_base, struct plca_reply_data, base)
 
-static void plca_update_sint(int *dst, const struct nlattr *attr,
-			     bool *mod)
-{
-	if (!attr)
-		return;
-
-	*dst = nla_get_u32(attr);
-	*mod = true;
-}
-
 // PLCA get configuration message ------------------------------------------- //
 
 const struct nla_policy ethnl_plca_get_cfg_policy[] = {
@@ -38,6 +28,29 @@ const struct nla_policy ethnl_plca_get_cfg_policy[] = {
 		NLA_POLICY_NESTED(ethnl_header_policy),
 };
 
+static void plca_update_sint(int *dst, struct nlattr **tb, u32 attrid,
+			     bool *mod)
+{
+	const struct nlattr *attr = tb[attrid];
+
+	if (!attr ||
+	    WARN_ON_ONCE(attrid >= ARRAY_SIZE(ethnl_plca_set_cfg_policy)))
+		return;
+
+	switch (ethnl_plca_set_cfg_policy[attrid].type) {
+	case NLA_U8:
+		*dst = nla_get_u8(attr);
+		break;
+	case NLA_U32:
+		*dst = nla_get_u32(attr);
+		break;
+	default:
+		WARN_ON_ONCE(1);
+	}
+
+	*mod = true;
+}
+
 static int plca_get_cfg_prepare_data(const struct ethnl_req_info *req_base,
 				     struct ethnl_reply_data *reply_base,
 				     struct genl_info *info)
@@ -144,13 +157,13 @@ ethnl_set_plca(struct ethnl_req_info *req_info, struct genl_info *info)
 		return -EOPNOTSUPP;
 
 	memset(&plca_cfg, 0xff, sizeof(plca_cfg));
-	plca_update_sint(&plca_cfg.enabled, tb[ETHTOOL_A_PLCA_ENABLED], &mod);
-	plca_update_sint(&plca_cfg.node_id, tb[ETHTOOL_A_PLCA_NODE_ID], &mod);
-	plca_update_sint(&plca_cfg.node_cnt, tb[ETHTOOL_A_PLCA_NODE_CNT], &mod);
-	plca_update_sint(&plca_cfg.to_tmr, tb[ETHTOOL_A_PLCA_TO_TMR], &mod);
-	plca_update_sint(&plca_cfg.burst_cnt, tb[ETHTOOL_A_PLCA_BURST_CNT],
+	plca_update_sint(&plca_cfg.enabled, tb, ETHTOOL_A_PLCA_ENABLED, &mod);
+	plca_update_sint(&plca_cfg.node_id, tb, ETHTOOL_A_PLCA_NODE_ID, &mod);
+	plca_update_sint(&plca_cfg.node_cnt, tb, ETHTOOL_A_PLCA_NODE_CNT, &mod);
+	plca_update_sint(&plca_cfg.to_tmr, tb, ETHTOOL_A_PLCA_TO_TMR, &mod);
+	plca_update_sint(&plca_cfg.burst_cnt, tb, ETHTOOL_A_PLCA_BURST_CNT,
 			 &mod);
-	plca_update_sint(&plca_cfg.burst_tmr, tb[ETHTOOL_A_PLCA_BURST_TMR],
+	plca_update_sint(&plca_cfg.burst_tmr, tb, ETHTOOL_A_PLCA_BURST_TMR,
 			 &mod);
 	if (!mod)
 		return 0;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 0a53ca6ebb0d..14fbc5cd157e 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -3417,6 +3417,8 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh,
 				    fa->fa_type == fri.type) {
 					fri.offload = READ_ONCE(fa->offload);
 					fri.trap = READ_ONCE(fa->trap);
+					fri.offload_failed =
+						READ_ONCE(fa->offload_failed);
 					break;
 				}
 			}
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 75f24b931a18..9cfc07d1e425 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1618,16 +1618,13 @@ EXPORT_SYMBOL(tcp_read_sock);
 
 int tcp_read_skb(struct sock *sk, skb_read_actor_t recv_actor)
 {
-	struct tcp_sock *tp = tcp_sk(sk);
-	u32 seq = tp->copied_seq;
 	struct sk_buff *skb;
 	int copied = 0;
-	u32 offset;
 
 	if (sk->sk_state == TCP_LISTEN)
 		return -ENOTCONN;
 
-	while ((skb = tcp_recv_skb(sk, seq, &offset)) != NULL) {
+	while ((skb = skb_peek(&sk->sk_receive_queue)) != NULL) {
 		u8 tcp_flags;
 		int used;
 
@@ -1640,13 +1637,10 @@ int tcp_read_skb(struct sock *sk, skb_read_actor_t recv_actor)
 				copied = used;
 			break;
 		}
-		seq += used;
 		copied += used;
 
-		if (tcp_flags & TCPHDR_FIN) {
-			++seq;
+		if (tcp_flags & TCPHDR_FIN)
 			break;
-		}
 	}
 	return copied;
 }
diff --git a/net/ipv4/tcp_bpf.c b/net/ipv4/tcp_bpf.c
index 81f0dff69e0b..327268203001 100644
--- a/net/ipv4/tcp_bpf.c
+++ b/net/ipv4/tcp_bpf.c
@@ -222,6 +222,7 @@ static int tcp_bpf_recvmsg_parser(struct sock *sk,
 				  int *addr_len)
 {
 	struct tcp_sock *tcp = tcp_sk(sk);
+	int peek = flags & MSG_PEEK;
 	u32 seq = tcp->copied_seq;
 	struct sk_psock *psock;
 	int copied = 0;
@@ -311,7 +312,8 @@ static int tcp_bpf_recvmsg_parser(struct sock *sk,
 		copied = -EAGAIN;
 	}
 out:
-	WRITE_ONCE(tcp->copied_seq, seq);
+	if (!peek)
+		WRITE_ONCE(tcp->copied_seq, seq);
 	tcp_rcv_space_adjust(sk);
 	if (copied > 0)
 		__tcp_cleanup_rbuf(sk, copied);
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 48c2b96b0843..a5781f86ac37 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -243,6 +243,19 @@ static void tcp_measure_rcv_mss(struct sock *sk, const struct sk_buff *skb)
 		if (unlikely(len > icsk->icsk_ack.rcv_mss +
 				   MAX_TCP_OPTION_SPACE))
 			tcp_gro_dev_warn(sk, skb, len);
+		/* If the skb has a len of exactly 1*MSS and has the PSH bit
+		 * set then it is likely the end of an application write. So
+		 * more data may not be arriving soon, and yet the data sender
+		 * may be waiting for an ACK if cwnd-bound or using TX zero
+		 * copy. So we set ICSK_ACK_PUSHED here so that
+		 * tcp_cleanup_rbuf() will send an ACK immediately if the app
+		 * reads all of the data and is not ping-pong. If len > MSS
+		 * then this logic does not matter (and does not hurt) because
+		 * tcp_cleanup_rbuf() will always ACK immediately if the app
+		 * reads data and there is more than an MSS of unACKed data.
+		 */
+		if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_PSH)
+			icsk->icsk_ack.pending |= ICSK_ACK_PUSHED;
 	} else {
 		/* Otherwise, we make more careful check taking into account,
 		 * that SACKs block is variable.
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 9f9ca68c4702..37fd9537423f 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -177,8 +177,7 @@ static void tcp_event_data_sent(struct tcp_sock *tp,
 }
 
 /* Account for an ACK we sent. */
-static inline void tcp_event_ack_sent(struct sock *sk, unsigned int pkts,
-				      u32 rcv_nxt)
+static inline void tcp_event_ack_sent(struct sock *sk, u32 rcv_nxt)
 {
 	struct tcp_sock *tp = tcp_sk(sk);
 
@@ -192,7 +191,7 @@ static inline void tcp_event_ack_sent(struct sock *sk, unsigned int pkts,
 
 	if (unlikely(rcv_nxt != tp->rcv_nxt))
 		return;  /* Special ACK sent by DCTCP to reflect ECN */
-	tcp_dec_quickack_mode(sk, pkts);
+	tcp_dec_quickack_mode(sk);
 	inet_csk_clear_xmit_timer(sk, ICSK_TIME_DACK);
 }
 
@@ -1372,7 +1371,7 @@ static int __tcp_transmit_skb(struct sock *sk, struct sk_buff *skb,
 			   sk, skb);
 
 	if (likely(tcb->tcp_flags & TCPHDR_ACK))
-		tcp_event_ack_sent(sk, tcp_skb_pcount(skb), rcv_nxt);
+		tcp_event_ack_sent(sk, rcv_nxt);
 
 	if (skb->len != tcp_header_size) {
 		tcp_event_data_sent(tp, sk);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index c93a2b9a9172..bf025b18dab5 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -202,6 +202,7 @@ static struct ipv6_devconf ipv6_devconf __read_mostly = {
 	.ra_defrtr_metric	= IP6_RT_PRIO_USER,
 	.accept_ra_from_local	= 0,
 	.accept_ra_min_hop_limit= 1,
+	.accept_ra_min_lft	= 0,
 	.accept_ra_pinfo	= 1,
 #ifdef CONFIG_IPV6_ROUTER_PREF
 	.accept_ra_rtr_pref	= 1,
@@ -262,6 +263,7 @@ static struct ipv6_devconf ipv6_devconf_dflt __read_mostly = {
 	.ra_defrtr_metric	= IP6_RT_PRIO_USER,
 	.accept_ra_from_local	= 0,
 	.accept_ra_min_hop_limit= 1,
+	.accept_ra_min_lft	= 0,
 	.accept_ra_pinfo	= 1,
 #ifdef CONFIG_IPV6_ROUTER_PREF
 	.accept_ra_rtr_pref	= 1,
@@ -2731,6 +2733,9 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len, bool sllao)
 		return;
 	}
 
+	if (valid_lft != 0 && valid_lft < in6_dev->cnf.accept_ra_min_lft)
+		goto put;
+
 	/*
 	 *	Two things going on here:
 	 *	1) Add routes for on-link prefixes
@@ -5602,6 +5607,7 @@ static inline void ipv6_store_devconf(struct ipv6_devconf *cnf,
 	array[DEVCONF_IOAM6_ID_WIDE] = cnf->ioam6_id_wide;
 	array[DEVCONF_NDISC_EVICT_NOCARRIER] = cnf->ndisc_evict_nocarrier;
 	array[DEVCONF_ACCEPT_UNTRACKED_NA] = cnf->accept_untracked_na;
+	array[DEVCONF_ACCEPT_RA_MIN_LFT] = cnf->accept_ra_min_lft;
 }
 
 static inline size_t inet6_ifla6_size(void)
@@ -6795,6 +6801,13 @@ static const struct ctl_table addrconf_sysctl[] = {
 		.mode		= 0644,
 		.proc_handler	= proc_dointvec,
 	},
+	{
+		.procname	= "accept_ra_min_lft",
+		.data		= &ipv6_devconf.accept_ra_min_lft,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= proc_dointvec,
+	},
 	{
 		.procname	= "accept_ra_pinfo",
 		.data		= &ipv6_devconf.accept_ra_pinfo,
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index a42be96ae209..5b9337534a5f 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -1328,6 +1328,14 @@ static enum skb_drop_reason ndisc_router_discovery(struct sk_buff *skb)
 		goto skip_defrtr;
 	}
 
+	lifetime = ntohs(ra_msg->icmph.icmp6_rt_lifetime);
+	if (lifetime != 0 && lifetime < in6_dev->cnf.accept_ra_min_lft) {
+		ND_PRINTK(2, info,
+			  "RA: router lifetime (%ds) is too short: %s\n",
+			  lifetime, skb->dev->name);
+		goto skip_defrtr;
+	}
+
 	/* Do not accept RA with source-addr found on local machine unless
 	 * accept_ra_from_local is set to true.
 	 */
@@ -1340,8 +1348,6 @@ static enum skb_drop_reason ndisc_router_discovery(struct sk_buff *skb)
 		goto skip_defrtr;
 	}
 
-	lifetime = ntohs(ra_msg->icmph.icmp6_rt_lifetime);
-
 #ifdef CONFIG_IPV6_ROUTER_PREF
 	pref = ra_msg->icmph.icmp6_router_pref;
 	/* 10b is handled as if it were 00b (medium) */
@@ -1517,6 +1523,9 @@ static enum skb_drop_reason ndisc_router_discovery(struct sk_buff *skb)
 			if (ri->prefix_len == 0 &&
 			    !in6_dev->cnf.accept_ra_defrtr)
 				continue;
+			if (ri->lifetime != 0 &&
+			    ntohl(ri->lifetime) < in6_dev->cnf.accept_ra_min_lft)
+				continue;
 			if (ri->prefix_len < in6_dev->cnf.accept_ra_rt_info_min_plen)
 				continue;
 			if (ri->prefix_len > in6_dev->cnf.accept_ra_rt_info_max_plen)
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 3a88545a265d..44b6949d72b2 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1640,9 +1640,12 @@ INDIRECT_CALLABLE_SCOPE int tcp_v6_rcv(struct sk_buff *skb)
 		struct sock *nsk;
 
 		sk = req->rsk_listener;
-		drop_reason = tcp_inbound_md5_hash(sk, skb,
-						   &hdr->saddr, &hdr->daddr,
-						   AF_INET6, dif, sdif);
+		if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb))
+			drop_reason = SKB_DROP_REASON_XFRM_POLICY;
+		else
+			drop_reason = tcp_inbound_md5_hash(sk, skb,
+							   &hdr->saddr, &hdr->daddr,
+							   AF_INET6, dif, sdif);
 		if (drop_reason) {
 			sk_drops_add(sk, skb);
 			reqsk_put(req);
@@ -1689,6 +1692,7 @@ INDIRECT_CALLABLE_SCOPE int tcp_v6_rcv(struct sk_buff *skb)
 			}
 			goto discard_and_relse;
 		}
+		nf_reset_ct(skb);
 		if (nsk == sk) {
 			reqsk_put(req);
 			tcp_v6_restore_cb(skb);
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index ed8ebb6f5909..11f3d375cec0 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -507,7 +507,6 @@ static int l2tp_ip6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 	 */
 	if (len > INT_MAX - transhdrlen)
 		return -EMSGSIZE;
-	ulen = len + transhdrlen;
 
 	/* Mirror BSD error message compatibility */
 	if (msg->msg_flags & MSG_OOB)
@@ -628,6 +627,7 @@ static int l2tp_ip6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 
 back_from_confirm:
 	lock_sock(sk);
+	ulen = len + skb_queue_empty(&sk->sk_write_queue) ? transhdrlen : 0;
 	err = ip6_append_data(sk, ip_generic_getfrag, msg,
 			      ulen, transhdrlen, &ipc6,
 			      &fl6, (struct rt6_info *)dst,
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 45e7a5d9c7d9..e883c41a2163 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -566,6 +566,9 @@ static int ieee80211_add_key(struct wiphy *wiphy, struct net_device *dev,
 	}
 
 	err = ieee80211_key_link(key, link, sta);
+	/* KRACK protection, shouldn't happen but just silently accept key */
+	if (err == -EALREADY)
+		err = 0;
 
  out_unlock:
 	mutex_unlock(&local->sta_mtx);
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 91633a0b723e..f8cd94ba55cc 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -676,7 +676,7 @@ struct ieee80211_if_mesh {
 	struct timer_list mesh_path_root_timer;
 
 	unsigned long wrkq_flags;
-	unsigned long mbss_changed;
+	unsigned long mbss_changed[64 / BITS_PER_LONG];
 
 	bool userspace_handles_dfs;
 
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 21cf5a208910..f719abe33a32 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -905,7 +905,7 @@ int ieee80211_key_link(struct ieee80211_key *key,
 	 */
 	if (ieee80211_key_identical(sdata, old_key, key)) {
 		ieee80211_key_free_unused(key);
-		ret = 0;
+		ret = -EALREADY;
 		goto out;
 	}
 
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index af8c5fc2db14..e31c312c124a 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -1175,7 +1175,7 @@ void ieee80211_mbss_info_change_notify(struct ieee80211_sub_if_data *sdata,
 
 	/* if we race with running work, worst case this work becomes a noop */
 	for_each_set_bit(bit, &bits, sizeof(changed) * BITS_PER_BYTE)
-		set_bit(bit, &ifmsh->mbss_changed);
+		set_bit(bit, ifmsh->mbss_changed);
 	set_bit(MESH_WORK_MBSS_CHANGED, &ifmsh->wrkq_flags);
 	wiphy_work_queue(sdata->local->hw.wiphy, &sdata->work);
 }
@@ -1257,7 +1257,7 @@ void ieee80211_stop_mesh(struct ieee80211_sub_if_data *sdata)
 
 	/* clear any mesh work (for next join) we may have accrued */
 	ifmsh->wrkq_flags = 0;
-	ifmsh->mbss_changed = 0;
+	memset(ifmsh->mbss_changed, 0, sizeof(ifmsh->mbss_changed));
 
 	local->fif_other_bss--;
 	atomic_dec(&local->iff_allmultis);
@@ -1724,9 +1724,9 @@ static void mesh_bss_info_changed(struct ieee80211_sub_if_data *sdata)
 	u32 bit;
 	u64 changed = 0;
 
-	for_each_set_bit(bit, &ifmsh->mbss_changed,
+	for_each_set_bit(bit, ifmsh->mbss_changed,
 			 sizeof(changed) * BITS_PER_BYTE) {
-		clear_bit(bit, &ifmsh->mbss_changed);
+		clear_bit(bit, ifmsh->mbss_changed);
 		changed |= BIT(bit);
 	}
 
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index f93eb38ae0b8..24b2833e0e47 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -5107,9 +5107,10 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
 				continue;
 
 			valid_links |= BIT(link_id);
-			if (assoc_data->link[link_id].disabled) {
+			if (assoc_data->link[link_id].disabled)
 				dormant_links |= BIT(link_id);
-			} else if (link_id != assoc_data->assoc_link_id) {
+
+			if (link_id != assoc_data->assoc_link_id) {
 				err = ieee80211_sta_allocate_link(sta, link_id);
 				if (err)
 					goto out_err;
@@ -5124,7 +5125,7 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata,
 		struct ieee80211_link_data *link;
 		struct link_sta_info *link_sta;
 
-		if (!cbss || assoc_data->link[link_id].disabled)
+		if (!cbss)
 			continue;
 
 		link = sdata_dereference(sdata->link[link_id], sdata);
@@ -5429,17 +5430,18 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
 	for (link_id = 0; link_id < IEEE80211_MLD_MAX_NUM_LINKS; link_id++) {
 		struct ieee80211_link_data *link;
 
-		link = sdata_dereference(sdata->link[link_id], sdata);
-		if (!link)
-			continue;
-
 		if (!assoc_data->link[link_id].bss)
 			continue;
 
 		resp.links[link_id].bss = assoc_data->link[link_id].bss;
-		resp.links[link_id].addr = link->conf->addr;
+		ether_addr_copy(resp.links[link_id].addr,
+				assoc_data->link[link_id].addr);
 		resp.links[link_id].status = assoc_data->link[link_id].status;
 
+		link = sdata_dereference(sdata->link[link_id], sdata);
+		if (!link)
+			continue;
+
 		/* get uapsd queues configuration - same for all links */
 		resp.uapsd_queues = 0;
 		for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
diff --git a/net/mptcp/pm_userspace.c b/net/mptcp/pm_userspace.c
index b5a8aa4c1ebd..d042d32beb4d 100644
--- a/net/mptcp/pm_userspace.c
+++ b/net/mptcp/pm_userspace.c
@@ -307,12 +307,6 @@ int mptcp_nl_cmd_sf_create(struct sk_buff *skb, struct genl_info *info)
 		goto create_err;
 	}
 
-	if (addr_l.id == 0) {
-		NL_SET_ERR_MSG_ATTR(info->extack, laddr, "missing local addr id");
-		err = -EINVAL;
-		goto create_err;
-	}
-
 	err = mptcp_pm_parse_addr(raddr, info, &addr_r);
 	if (err < 0) {
 		NL_SET_ERR_MSG_ATTR(info->extack, raddr, "error parsing remote addr");
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index 6947b4b2519c..679c2732b5d0 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -407,7 +407,7 @@ static bool __mptcp_move_skb(struct mptcp_sock *msk, struct sock *ssk,
 	return false;
 }
 
-static void mptcp_stop_timer(struct sock *sk)
+static void mptcp_stop_rtx_timer(struct sock *sk)
 {
 	struct inet_connection_sock *icsk = inet_csk(sk);
 
@@ -894,6 +894,7 @@ static bool __mptcp_finish_join(struct mptcp_sock *msk, struct sock *ssk)
 	mptcp_subflow_ctx(ssk)->subflow_id = msk->subflow_id++;
 	mptcp_sockopt_sync_locked(msk, ssk);
 	mptcp_subflow_joined(msk, ssk);
+	mptcp_stop_tout_timer(sk);
 	return true;
 }
 
@@ -913,12 +914,12 @@ static void __mptcp_flush_join_list(struct sock *sk, struct list_head *join_list
 	}
 }
 
-static bool mptcp_timer_pending(struct sock *sk)
+static bool mptcp_rtx_timer_pending(struct sock *sk)
 {
 	return timer_pending(&inet_csk(sk)->icsk_retransmit_timer);
 }
 
-static void mptcp_reset_timer(struct sock *sk)
+static void mptcp_reset_rtx_timer(struct sock *sk)
 {
 	struct inet_connection_sock *icsk = inet_csk(sk);
 	unsigned long tout;
@@ -1052,10 +1053,10 @@ static void __mptcp_clean_una(struct sock *sk)
 out:
 	if (snd_una == READ_ONCE(msk->snd_nxt) &&
 	    snd_una == READ_ONCE(msk->write_seq)) {
-		if (mptcp_timer_pending(sk) && !mptcp_data_fin_enabled(msk))
-			mptcp_stop_timer(sk);
+		if (mptcp_rtx_timer_pending(sk) && !mptcp_data_fin_enabled(msk))
+			mptcp_stop_rtx_timer(sk);
 	} else {
-		mptcp_reset_timer(sk);
+		mptcp_reset_rtx_timer(sk);
 	}
 }
 
@@ -1606,8 +1607,8 @@ void __mptcp_push_pending(struct sock *sk, unsigned int flags)
 
 out:
 	/* ensure the rtx timer is running */
-	if (!mptcp_timer_pending(sk))
-		mptcp_reset_timer(sk);
+	if (!mptcp_rtx_timer_pending(sk))
+		mptcp_reset_rtx_timer(sk);
 	if (do_check_data_fin)
 		mptcp_check_send_data_fin(sk);
 }
@@ -1663,8 +1664,8 @@ static void __mptcp_subflow_push_pending(struct sock *sk, struct sock *ssk, bool
 	if (copied) {
 		tcp_push(ssk, 0, info.mss_now, tcp_sk(ssk)->nonagle,
 			 info.size_goal);
-		if (!mptcp_timer_pending(sk))
-			mptcp_reset_timer(sk);
+		if (!mptcp_rtx_timer_pending(sk))
+			mptcp_reset_rtx_timer(sk);
 
 		if (msk->snd_data_fin_enable &&
 		    msk->snd_nxt + 1 == msk->write_seq)
@@ -2235,7 +2236,7 @@ static void mptcp_retransmit_timer(struct timer_list *t)
 	sock_put(sk);
 }
 
-static void mptcp_timeout_timer(struct timer_list *t)
+static void mptcp_tout_timer(struct timer_list *t)
 {
 	struct sock *sk = from_timer(sk, t, sk_timer);
 
@@ -2357,18 +2358,14 @@ static void __mptcp_close_ssk(struct sock *sk, struct sock *ssk,
 	bool dispose_it, need_push = false;
 
 	/* If the first subflow moved to a close state before accept, e.g. due
-	 * to an incoming reset, mptcp either:
-	 * - if either the subflow or the msk are dead, destroy the context
-	 *   (the subflow socket is deleted by inet_child_forget) and the msk
-	 * - otherwise do nothing at the moment and take action at accept and/or
-	 *   listener shutdown - user-space must be able to accept() the closed
-	 *   socket.
+	 * to an incoming reset or listener shutdown, the subflow socket is
+	 * already deleted by inet_child_forget() and the mptcp socket can't
+	 * survive too.
 	 */
-	if (msk->in_accept_queue && msk->first == ssk) {
-		if (!sock_flag(sk, SOCK_DEAD) && !sock_flag(ssk, SOCK_DEAD))
-			return;
-
+	if (msk->in_accept_queue && msk->first == ssk &&
+	    (sock_flag(sk, SOCK_DEAD) || sock_flag(ssk, SOCK_DEAD))) {
 		/* ensure later check in mptcp_worker() will dispose the msk */
+		mptcp_set_close_tout(sk, tcp_jiffies32 - (TCP_TIMEWAIT_LEN + 1));
 		sock_set_flag(sk, SOCK_DEAD);
 		lock_sock_nested(ssk, SINGLE_DEPTH_NESTING);
 		mptcp_subflow_drop_ctx(ssk);
@@ -2435,6 +2432,22 @@ static void __mptcp_close_ssk(struct sock *sk, struct sock *ssk,
 
 	if (need_push)
 		__mptcp_push_pending(sk, 0);
+
+	/* Catch every 'all subflows closed' scenario, including peers silently
+	 * closing them, e.g. due to timeout.
+	 * For established sockets, allow an additional timeout before closing,
+	 * as the protocol can still create more subflows.
+	 */
+	if (list_is_singular(&msk->conn_list) && msk->first &&
+	    inet_sk_state_load(msk->first) == TCP_CLOSE) {
+		if (sk->sk_state != TCP_ESTABLISHED ||
+		    msk->in_accept_queue || sock_flag(sk, SOCK_DEAD)) {
+			inet_sk_state_store(sk, TCP_CLOSE);
+			mptcp_close_wake_up(sk);
+		} else {
+			mptcp_start_tout_timer(sk);
+		}
+	}
 }
 
 void mptcp_close_ssk(struct sock *sk, struct sock *ssk,
@@ -2478,23 +2491,14 @@ static void __mptcp_close_subflow(struct sock *sk)
 
 }
 
-static bool mptcp_should_close(const struct sock *sk)
+static bool mptcp_close_tout_expired(const struct sock *sk)
 {
-	s32 delta = tcp_jiffies32 - inet_csk(sk)->icsk_mtup.probe_timestamp;
-	struct mptcp_subflow_context *subflow;
-
-	if (delta >= TCP_TIMEWAIT_LEN || mptcp_sk(sk)->in_accept_queue)
-		return true;
+	if (!inet_csk(sk)->icsk_mtup.probe_timestamp ||
+	    sk->sk_state == TCP_CLOSE)
+		return false;
 
-	/* if all subflows are in closed status don't bother with additional
-	 * timeout
-	 */
-	mptcp_for_each_subflow(mptcp_sk(sk), subflow) {
-		if (inet_sk_state_load(mptcp_subflow_tcp_sock(subflow)) !=
-		    TCP_CLOSE)
-			return false;
-	}
-	return true;
+	return time_after32(tcp_jiffies32,
+		  inet_csk(sk)->icsk_mtup.probe_timestamp + TCP_TIMEWAIT_LEN);
 }
 
 static void mptcp_check_fastclose(struct mptcp_sock *msk)
@@ -2607,27 +2611,28 @@ static void __mptcp_retrans(struct sock *sk)
 reset_timer:
 	mptcp_check_and_set_pending(sk);
 
-	if (!mptcp_timer_pending(sk))
-		mptcp_reset_timer(sk);
+	if (!mptcp_rtx_timer_pending(sk))
+		mptcp_reset_rtx_timer(sk);
 }
 
 /* schedule the timeout timer for the relevant event: either close timeout
  * or mp_fail timeout. The close timeout takes precedence on the mp_fail one
  */
-void mptcp_reset_timeout(struct mptcp_sock *msk, unsigned long fail_tout)
+void mptcp_reset_tout_timer(struct mptcp_sock *msk, unsigned long fail_tout)
 {
 	struct sock *sk = (struct sock *)msk;
 	unsigned long timeout, close_timeout;
 
-	if (!fail_tout && !sock_flag(sk, SOCK_DEAD))
+	if (!fail_tout && !inet_csk(sk)->icsk_mtup.probe_timestamp)
 		return;
 
-	close_timeout = inet_csk(sk)->icsk_mtup.probe_timestamp - tcp_jiffies32 + jiffies + TCP_TIMEWAIT_LEN;
+	close_timeout = inet_csk(sk)->icsk_mtup.probe_timestamp - tcp_jiffies32 + jiffies +
+			TCP_TIMEWAIT_LEN;
 
 	/* the close timeout takes precedence on the fail one, and here at least one of
 	 * them is active
 	 */
-	timeout = sock_flag(sk, SOCK_DEAD) ? close_timeout : fail_tout;
+	timeout = inet_csk(sk)->icsk_mtup.probe_timestamp ? close_timeout : fail_tout;
 
 	sk_reset_timer(sk, &sk->sk_timer, timeout);
 }
@@ -2646,8 +2651,6 @@ static void mptcp_mp_fail_no_response(struct mptcp_sock *msk)
 	mptcp_subflow_reset(ssk);
 	WRITE_ONCE(mptcp_subflow_ctx(ssk)->fail_tout, 0);
 	unlock_sock_fast(ssk, slow);
-
-	mptcp_reset_timeout(msk, 0);
 }
 
 static void mptcp_do_fastclose(struct sock *sk)
@@ -2684,18 +2687,14 @@ static void mptcp_worker(struct work_struct *work)
 	if (test_and_clear_bit(MPTCP_WORK_CLOSE_SUBFLOW, &msk->flags))
 		__mptcp_close_subflow(sk);
 
-	/* There is no point in keeping around an orphaned sk timedout or
-	 * closed, but we need the msk around to reply to incoming DATA_FIN,
-	 * even if it is orphaned and in FIN_WAIT2 state
-	 */
-	if (sock_flag(sk, SOCK_DEAD)) {
-		if (mptcp_should_close(sk))
-			mptcp_do_fastclose(sk);
+	if (mptcp_close_tout_expired(sk)) {
+		mptcp_do_fastclose(sk);
+		mptcp_close_wake_up(sk);
+	}
 
-		if (sk->sk_state == TCP_CLOSE) {
-			__mptcp_destroy_sock(sk);
-			goto unlock;
-		}
+	if (sock_flag(sk, SOCK_DEAD) && sk->sk_state == TCP_CLOSE) {
+		__mptcp_destroy_sock(sk);
+		goto unlock;
 	}
 
 	if (test_and_clear_bit(MPTCP_WORK_RTX, &msk->flags))
@@ -2710,7 +2709,7 @@ static void mptcp_worker(struct work_struct *work)
 	sock_put(sk);
 }
 
-static int __mptcp_init_sock(struct sock *sk)
+static void __mptcp_init_sock(struct sock *sk)
 {
 	struct mptcp_sock *msk = mptcp_sk(sk);
 
@@ -2736,9 +2735,7 @@ static int __mptcp_init_sock(struct sock *sk)
 
 	/* re-use the csk retrans timer for MPTCP-level retrans */
 	timer_setup(&msk->sk.icsk_retransmit_timer, mptcp_retransmit_timer, 0);
-	timer_setup(&sk->sk_timer, mptcp_timeout_timer, 0);
-
-	return 0;
+	timer_setup(&sk->sk_timer, mptcp_tout_timer, 0);
 }
 
 static void mptcp_ca_reset(struct sock *sk)
@@ -2756,11 +2753,8 @@ static void mptcp_ca_reset(struct sock *sk)
 static int mptcp_init_sock(struct sock *sk)
 {
 	struct net *net = sock_net(sk);
-	int ret;
 
-	ret = __mptcp_init_sock(sk);
-	if (ret)
-		return ret;
+	__mptcp_init_sock(sk);
 
 	if (!mptcp_is_enabled(net))
 		return -ENOPROTOOPT;
@@ -2826,8 +2820,8 @@ void mptcp_subflow_shutdown(struct sock *sk, struct sock *ssk, int how)
 		} else {
 			pr_debug("Sending DATA_FIN on subflow %p", ssk);
 			tcp_send_ack(ssk);
-			if (!mptcp_timer_pending(sk))
-				mptcp_reset_timer(sk);
+			if (!mptcp_rtx_timer_pending(sk))
+				mptcp_reset_rtx_timer(sk);
 		}
 		break;
 	}
@@ -2910,7 +2904,7 @@ static void __mptcp_destroy_sock(struct sock *sk)
 
 	might_sleep();
 
-	mptcp_stop_timer(sk);
+	mptcp_stop_rtx_timer(sk);
 	sk_stop_timer(sk, &sk->sk_timer);
 	msk->pm.status = 0;
 
@@ -2992,7 +2986,6 @@ bool __mptcp_close(struct sock *sk, long timeout)
 
 cleanup:
 	/* orphan all the subflows */
-	inet_csk(sk)->icsk_mtup.probe_timestamp = tcp_jiffies32;
 	mptcp_for_each_subflow(msk, subflow) {
 		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
 		bool slow = lock_sock_fast_nested(ssk);
@@ -3029,7 +3022,7 @@ bool __mptcp_close(struct sock *sk, long timeout)
 		__mptcp_destroy_sock(sk);
 		do_cancel_work = true;
 	} else {
-		mptcp_reset_timeout(msk, 0);
+		mptcp_start_tout_timer(sk);
 	}
 
 	return do_cancel_work;
@@ -3092,8 +3085,8 @@ static int mptcp_disconnect(struct sock *sk, int flags)
 	mptcp_check_listen_stop(sk);
 	inet_sk_state_store(sk, TCP_CLOSE);
 
-	mptcp_stop_timer(sk);
-	sk_stop_timer(sk, &sk->sk_timer);
+	mptcp_stop_rtx_timer(sk);
+	mptcp_stop_tout_timer(sk);
 
 	if (msk->token)
 		mptcp_event(MPTCP_EVENT_CLOSED, msk, NULL, GFP_KERNEL);
@@ -3416,24 +3409,21 @@ static void schedule_3rdack_retransmission(struct sock *ssk)
 	sk_reset_timer(ssk, &icsk->icsk_delack_timer, timeout);
 }
 
-void mptcp_subflow_process_delegated(struct sock *ssk)
+void mptcp_subflow_process_delegated(struct sock *ssk, long status)
 {
 	struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk);
 	struct sock *sk = subflow->conn;
 
-	if (test_bit(MPTCP_DELEGATE_SEND, &subflow->delegated_status)) {
+	if (status & BIT(MPTCP_DELEGATE_SEND)) {
 		mptcp_data_lock(sk);
 		if (!sock_owned_by_user(sk))
 			__mptcp_subflow_push_pending(sk, ssk, true);
 		else
 			__set_bit(MPTCP_PUSH_PENDING, &mptcp_sk(sk)->cb_flags);
 		mptcp_data_unlock(sk);
-		mptcp_subflow_delegated_done(subflow, MPTCP_DELEGATE_SEND);
 	}
-	if (test_bit(MPTCP_DELEGATE_ACK, &subflow->delegated_status)) {
+	if (status & BIT(MPTCP_DELEGATE_ACK))
 		schedule_3rdack_retransmission(ssk);
-		mptcp_subflow_delegated_done(subflow, MPTCP_DELEGATE_ACK);
-	}
 }
 
 static int mptcp_hash(struct sock *sk)
@@ -3939,14 +3929,17 @@ static int mptcp_napi_poll(struct napi_struct *napi, int budget)
 		struct sock *ssk = mptcp_subflow_tcp_sock(subflow);
 
 		bh_lock_sock_nested(ssk);
-		if (!sock_owned_by_user(ssk) &&
-		    mptcp_subflow_has_delegated_action(subflow))
-			mptcp_subflow_process_delegated(ssk);
-		/* ... elsewhere tcp_release_cb_override already processed
-		 * the action or will do at next release_sock().
-		 * In both case must dequeue the subflow here - on the same
-		 * CPU that scheduled it.
-		 */
+		if (!sock_owned_by_user(ssk)) {
+			mptcp_subflow_process_delegated(ssk, xchg(&subflow->delegated_status, 0));
+		} else {
+			/* tcp_release_cb_override already processed
+			 * the action or will do at next release_sock().
+			 * In both case must dequeue the subflow here - on the same
+			 * CPU that scheduled it.
+			 */
+			smp_wmb();
+			clear_bit(MPTCP_DELEGATE_SCHEDULED, &subflow->delegated_status);
+		}
 		bh_unlock_sock(ssk);
 		sock_put(ssk);
 
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index ba2a873a4d2e..072fe1bbc404 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -440,9 +440,11 @@ struct mptcp_delegated_action {
 
 DECLARE_PER_CPU(struct mptcp_delegated_action, mptcp_delegated_actions);
 
-#define MPTCP_DELEGATE_SEND		0
-#define MPTCP_DELEGATE_ACK		1
+#define MPTCP_DELEGATE_SCHEDULED	0
+#define MPTCP_DELEGATE_SEND		1
+#define MPTCP_DELEGATE_ACK		2
 
+#define MPTCP_DELEGATE_ACTIONS_MASK	(~BIT(MPTCP_DELEGATE_SCHEDULED))
 /* MPTCP subflow context */
 struct mptcp_subflow_context {
 	struct	list_head node;/* conn_list of subflows */
@@ -559,23 +561,24 @@ mptcp_subflow_get_mapped_dsn(const struct mptcp_subflow_context *subflow)
 	return subflow->map_seq + mptcp_subflow_get_map_offset(subflow);
 }
 
-void mptcp_subflow_process_delegated(struct sock *ssk);
+void mptcp_subflow_process_delegated(struct sock *ssk, long actions);
 
 static inline void mptcp_subflow_delegate(struct mptcp_subflow_context *subflow, int action)
 {
+	long old, set_bits = BIT(MPTCP_DELEGATE_SCHEDULED) | BIT(action);
 	struct mptcp_delegated_action *delegated;
 	bool schedule;
 
 	/* the caller held the subflow bh socket lock */
 	lockdep_assert_in_softirq();
 
-	/* The implied barrier pairs with mptcp_subflow_delegated_done(), and
-	 * ensures the below list check sees list updates done prior to status
-	 * bit changes
+	/* The implied barrier pairs with tcp_release_cb_override()
+	 * mptcp_napi_poll(), and ensures the below list check sees list
+	 * updates done prior to delegated status bits changes
 	 */
-	if (!test_and_set_bit(action, &subflow->delegated_status)) {
-		/* still on delegated list from previous scheduling */
-		if (!list_empty(&subflow->delegated_node))
+	old = set_mask_bits(&subflow->delegated_status, 0, set_bits);
+	if (!(old & BIT(MPTCP_DELEGATE_SCHEDULED))) {
+		if (WARN_ON_ONCE(!list_empty(&subflow->delegated_node)))
 			return;
 
 		delegated = this_cpu_ptr(&mptcp_delegated_actions);
@@ -600,20 +603,6 @@ mptcp_subflow_delegated_next(struct mptcp_delegated_action *delegated)
 	return ret;
 }
 
-static inline bool mptcp_subflow_has_delegated_action(const struct mptcp_subflow_context *subflow)
-{
-	return !!READ_ONCE(subflow->delegated_status);
-}
-
-static inline void mptcp_subflow_delegated_done(struct mptcp_subflow_context *subflow, int action)
-{
-	/* pairs with mptcp_subflow_delegate, ensures delegate_node is updated before
-	 * touching the status bit
-	 */
-	smp_wmb();
-	clear_bit(action, &subflow->delegated_status);
-}
-
 int mptcp_is_enabled(const struct net *net);
 unsigned int mptcp_get_add_addr_timeout(const struct net *net);
 int mptcp_is_checksum_enabled(const struct net *net);
@@ -699,7 +688,29 @@ void mptcp_get_options(const struct sk_buff *skb,
 
 void mptcp_finish_connect(struct sock *sk);
 void __mptcp_set_connected(struct sock *sk);
-void mptcp_reset_timeout(struct mptcp_sock *msk, unsigned long fail_tout);
+void mptcp_reset_tout_timer(struct mptcp_sock *msk, unsigned long fail_tout);
+
+static inline void mptcp_stop_tout_timer(struct sock *sk)
+{
+	if (!inet_csk(sk)->icsk_mtup.probe_timestamp)
+		return;
+
+	sk_stop_timer(sk, &sk->sk_timer);
+	inet_csk(sk)->icsk_mtup.probe_timestamp = 0;
+}
+
+static inline void mptcp_set_close_tout(struct sock *sk, unsigned long tout)
+{
+	/* avoid 0 timestamp, as that means no close timeout */
+	inet_csk(sk)->icsk_mtup.probe_timestamp = tout ? : 1;
+}
+
+static inline void mptcp_start_tout_timer(struct sock *sk)
+{
+	mptcp_set_close_tout(sk, tcp_jiffies32);
+	mptcp_reset_tout_timer(mptcp_sk(sk), 0);
+}
+
 static inline bool mptcp_is_fully_established(struct sock *sk)
 {
 	return inet_sk_state_load(sk) == TCP_ESTABLISHED &&
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index c7bd99b8e7b7..a7aed534b780 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -1226,7 +1226,7 @@ static void mptcp_subflow_fail(struct mptcp_sock *msk, struct sock *ssk)
 	WRITE_ONCE(subflow->fail_tout, fail_tout);
 	tcp_send_ack(ssk);
 
-	mptcp_reset_timeout(msk, subflow->fail_tout);
+	mptcp_reset_tout_timer(msk, subflow->fail_tout);
 }
 
 static bool subflow_check_data_avail(struct sock *ssk)
@@ -1552,6 +1552,7 @@ int __mptcp_subflow_connect(struct sock *sk, const struct mptcp_addr_info *loc,
 	mptcp_sock_graft(ssk, sk->sk_socket);
 	iput(SOCK_INODE(sf));
 	WRITE_ONCE(msk->allow_infinite_fallback, false);
+	mptcp_stop_tout_timer(sk);
 	return 0;
 
 failed_unlink:
@@ -1955,9 +1956,15 @@ static void subflow_ulp_clone(const struct request_sock *req,
 static void tcp_release_cb_override(struct sock *ssk)
 {
 	struct mptcp_subflow_context *subflow = mptcp_subflow_ctx(ssk);
+	long status;
 
-	if (mptcp_subflow_has_delegated_action(subflow))
-		mptcp_subflow_process_delegated(ssk);
+	/* process and clear all the pending actions, but leave the subflow into
+	 * the napi queue. To respect locking, only the same CPU that originated
+	 * the action can touch the list. mptcp_napi_poll will take care of it.
+	 */
+	status = set_mask_bits(&subflow->delegated_status, MPTCP_DELEGATE_ACTIONS_MASK, 0);
+	if (status)
+		mptcp_subflow_process_delegated(ssk, status);
 
 	tcp_release_cb(ssk);
 }
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index 264f2f87a437..f6684c052e3b 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -1507,8 +1507,8 @@ static int make_send_sock(struct netns_ipvs *ipvs, int id,
 	}
 
 	get_mcast_sockaddr(&mcast_addr, &salen, &ipvs->mcfg, id);
-	result = sock->ops->connect(sock, (struct sockaddr *) &mcast_addr,
-				    salen, 0);
+	result = kernel_connect(sock, (struct sockaddr *)&mcast_addr,
+				salen, 0);
 	if (result < 0) {
 		pr_err("Error connecting to the multicast addr\n");
 		goto error;
diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c
index b6bcc8f2f46b..c6bd533983c1 100644
--- a/net/netfilter/nf_conntrack_proto_sctp.c
+++ b/net/netfilter/nf_conntrack_proto_sctp.c
@@ -112,7 +112,7 @@ static const u8 sctp_conntracks[2][11][SCTP_CONNTRACK_MAX] = {
 /* shutdown_ack */ {sSA, sCL, sCW, sCE, sES, sSA, sSA, sSA, sSA},
 /* error        */ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sCL},/* Can't have Stale cookie*/
 /* cookie_echo  */ {sCL, sCL, sCE, sCE, sES, sSS, sSR, sSA, sCL},/* 5.2.4 - Big TODO */
-/* cookie_ack   */ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sCL},/* Can't come in orig dir */
+/* cookie_ack   */ {sCL, sCL, sCW, sES, sES, sSS, sSR, sSA, sCL},/* Can't come in orig dir */
 /* shutdown_comp*/ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sCL, sCL},
 /* heartbeat    */ {sHS, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS},
 /* heartbeat_ack*/ {sCL, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS},
@@ -126,7 +126,7 @@ static const u8 sctp_conntracks[2][11][SCTP_CONNTRACK_MAX] = {
 /* shutdown     */ {sIV, sCL, sCW, sCE, sSR, sSS, sSR, sSA, sIV},
 /* shutdown_ack */ {sIV, sCL, sCW, sCE, sES, sSA, sSA, sSA, sIV},
 /* error        */ {sIV, sCL, sCW, sCL, sES, sSS, sSR, sSA, sIV},
-/* cookie_echo  */ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sSA, sIV},/* Can't come in reply dir */
+/* cookie_echo  */ {sIV, sCL, sCE, sCE, sES, sSS, sSR, sSA, sIV},/* Can't come in reply dir */
 /* cookie_ack   */ {sIV, sCL, sCW, sES, sES, sSS, sSR, sSA, sIV},
 /* shutdown_comp*/ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sCL, sIV},
 /* heartbeat    */ {sIV, sCL, sCW, sCE, sES, sSS, sSR, sSA, sHS},
@@ -412,6 +412,9 @@ int nf_conntrack_sctp_packet(struct nf_conn *ct,
 			/* (D) vtag must be same as init_vtag as found in INIT_ACK */
 			if (sh->vtag != ct->proto.sctp.vtag[dir])
 				goto out_unlock;
+		} else if (sch->type == SCTP_CID_COOKIE_ACK) {
+			ct->proto.sctp.init[dir] = 0;
+			ct->proto.sctp.init[!dir] = 0;
 		} else if (sch->type == SCTP_CID_HEARTBEAT) {
 			if (ct->proto.sctp.vtag[dir] == 0) {
 				pr_debug("Setting %d vtag %x for dir %d\n", sch->type, sh->vtag, dir);
@@ -461,16 +464,18 @@ int nf_conntrack_sctp_packet(struct nf_conn *ct,
 		}
 
 		/* If it is an INIT or an INIT ACK note down the vtag */
-		if (sch->type == SCTP_CID_INIT ||
-		    sch->type == SCTP_CID_INIT_ACK) {
-			struct sctp_inithdr _inithdr, *ih;
+		if (sch->type == SCTP_CID_INIT) {
+			struct sctp_inithdr _ih, *ih;
 
-			ih = skb_header_pointer(skb, offset + sizeof(_sch),
-						sizeof(_inithdr), &_inithdr);
-			if (ih == NULL)
+			ih = skb_header_pointer(skb, offset + sizeof(_sch), sizeof(*ih), &_ih);
+			if (!ih)
 				goto out_unlock;
-			pr_debug("Setting vtag %x for dir %d\n",
-				 ih->init_tag, !dir);
+
+			if (ct->proto.sctp.init[dir] && ct->proto.sctp.init[!dir])
+				ct->proto.sctp.init[!dir] = 0;
+			ct->proto.sctp.init[dir] = 1;
+
+			pr_debug("Setting vtag %x for dir %d\n", ih->init_tag, !dir);
 			ct->proto.sctp.vtag[!dir] = ih->init_tag;
 
 			/* don't renew timeout on init retransmit so
@@ -481,6 +486,24 @@ int nf_conntrack_sctp_packet(struct nf_conn *ct,
 			    old_state == SCTP_CONNTRACK_CLOSED &&
 			    nf_ct_is_confirmed(ct))
 				ignore = true;
+		} else if (sch->type == SCTP_CID_INIT_ACK) {
+			struct sctp_inithdr _ih, *ih;
+			__be32 vtag;
+
+			ih = skb_header_pointer(skb, offset + sizeof(_sch), sizeof(*ih), &_ih);
+			if (!ih)
+				goto out_unlock;
+
+			vtag = ct->proto.sctp.vtag[!dir];
+			if (!ct->proto.sctp.init[!dir] && vtag && vtag != ih->init_tag)
+				goto out_unlock;
+			/* collision */
+			if (ct->proto.sctp.init[dir] && ct->proto.sctp.init[!dir] &&
+			    vtag != ih->init_tag)
+				goto out_unlock;
+
+			pr_debug("Setting vtag %x for dir %d\n", ih->init_tag, !dir);
+			ct->proto.sctp.vtag[!dir] = ih->init_tag;
 		}
 
 		ct->proto.sctp.state = new_state;
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 976a9b763b9b..be5869366c7d 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -7868,24 +7868,14 @@ static int nf_tables_delobj(struct sk_buff *skb, const struct nfnl_info *info,
 	return nft_delobj(&ctx, obj);
 }
 
-void nft_obj_notify(struct net *net, const struct nft_table *table,
-		    struct nft_object *obj, u32 portid, u32 seq, int event,
-		    u16 flags, int family, int report, gfp_t gfp)
+static void
+__nft_obj_notify(struct net *net, const struct nft_table *table,
+		 struct nft_object *obj, u32 portid, u32 seq, int event,
+		 u16 flags, int family, int report, gfp_t gfp)
 {
 	struct nftables_pernet *nft_net = nft_pernet(net);
 	struct sk_buff *skb;
 	int err;
-	char *buf = kasprintf(gfp, "%s:%u",
-			      table->name, nft_net->base_seq);
-
-	audit_log_nfcfg(buf,
-			family,
-			obj->handle,
-			event == NFT_MSG_NEWOBJ ?
-				 AUDIT_NFT_OP_OBJ_REGISTER :
-				 AUDIT_NFT_OP_OBJ_UNREGISTER,
-			gfp);
-	kfree(buf);
 
 	if (!report &&
 	    !nfnetlink_has_listeners(net, NFNLGRP_NFTABLES))
@@ -7908,13 +7898,35 @@ void nft_obj_notify(struct net *net, const struct nft_table *table,
 err:
 	nfnetlink_set_err(net, portid, NFNLGRP_NFTABLES, -ENOBUFS);
 }
+
+void nft_obj_notify(struct net *net, const struct nft_table *table,
+		    struct nft_object *obj, u32 portid, u32 seq, int event,
+		    u16 flags, int family, int report, gfp_t gfp)
+{
+	struct nftables_pernet *nft_net = nft_pernet(net);
+	char *buf = kasprintf(gfp, "%s:%u",
+			      table->name, nft_net->base_seq);
+
+	audit_log_nfcfg(buf,
+			family,
+			obj->handle,
+			event == NFT_MSG_NEWOBJ ?
+				 AUDIT_NFT_OP_OBJ_REGISTER :
+				 AUDIT_NFT_OP_OBJ_UNREGISTER,
+			gfp);
+	kfree(buf);
+
+	__nft_obj_notify(net, table, obj, portid, seq, event,
+			 flags, family, report, gfp);
+}
 EXPORT_SYMBOL_GPL(nft_obj_notify);
 
 static void nf_tables_obj_notify(const struct nft_ctx *ctx,
 				 struct nft_object *obj, int event)
 {
-	nft_obj_notify(ctx->net, ctx->table, obj, ctx->portid, ctx->seq, event,
-		       ctx->flags, ctx->family, ctx->report, GFP_KERNEL);
+	__nft_obj_notify(ctx->net, ctx->table, obj, ctx->portid,
+			 ctx->seq, event, ctx->flags, ctx->family,
+			 ctx->report, GFP_KERNEL);
 }
 
 /*
diff --git a/net/netfilter/nft_payload.c b/net/netfilter/nft_payload.c
index 8cb800989947..120f6d395b98 100644
--- a/net/netfilter/nft_payload.c
+++ b/net/netfilter/nft_payload.c
@@ -154,6 +154,17 @@ int nft_payload_inner_offset(const struct nft_pktinfo *pkt)
 	return pkt->inneroff;
 }
 
+static bool nft_payload_need_vlan_copy(const struct nft_payload *priv)
+{
+	unsigned int len = priv->offset + priv->len;
+
+	/* data past ether src/dst requested, copy needed */
+	if (len > offsetof(struct ethhdr, h_proto))
+		return true;
+
+	return false;
+}
+
 void nft_payload_eval(const struct nft_expr *expr,
 		      struct nft_regs *regs,
 		      const struct nft_pktinfo *pkt)
@@ -172,7 +183,7 @@ void nft_payload_eval(const struct nft_expr *expr,
 			goto err;
 
 		if (skb_vlan_tag_present(skb) &&
-		    priv->offset >= offsetof(struct ethhdr, h_proto)) {
+		    nft_payload_need_vlan_copy(priv)) {
 			if (!nft_payload_copy_vlan(dest, skb,
 						   priv->offset, priv->len))
 				goto err;
diff --git a/net/netfilter/nft_set_rbtree.c b/net/netfilter/nft_set_rbtree.c
index 487572dcd614..2660ceab3759 100644
--- a/net/netfilter/nft_set_rbtree.c
+++ b/net/netfilter/nft_set_rbtree.c
@@ -233,10 +233,9 @@ static void nft_rbtree_gc_remove(struct net *net, struct nft_set *set,
 	rb_erase(&rbe->node, &priv->root);
 }
 
-static int nft_rbtree_gc_elem(const struct nft_set *__set,
-			      struct nft_rbtree *priv,
-			      struct nft_rbtree_elem *rbe,
-			      u8 genmask)
+static const struct nft_rbtree_elem *
+nft_rbtree_gc_elem(const struct nft_set *__set, struct nft_rbtree *priv,
+		   struct nft_rbtree_elem *rbe, u8 genmask)
 {
 	struct nft_set *set = (struct nft_set *)__set;
 	struct rb_node *prev = rb_prev(&rbe->node);
@@ -246,7 +245,7 @@ static int nft_rbtree_gc_elem(const struct nft_set *__set,
 
 	gc = nft_trans_gc_alloc(set, 0, GFP_ATOMIC);
 	if (!gc)
-		return -ENOMEM;
+		return ERR_PTR(-ENOMEM);
 
 	/* search for end interval coming before this element.
 	 * end intervals don't carry a timeout extension, they
@@ -261,6 +260,7 @@ static int nft_rbtree_gc_elem(const struct nft_set *__set,
 		prev = rb_prev(prev);
 	}
 
+	rbe_prev = NULL;
 	if (prev) {
 		rbe_prev = rb_entry(prev, struct nft_rbtree_elem, node);
 		nft_rbtree_gc_remove(net, set, priv, rbe_prev);
@@ -272,7 +272,7 @@ static int nft_rbtree_gc_elem(const struct nft_set *__set,
 		 */
 		gc = nft_trans_gc_queue_sync(gc, GFP_ATOMIC);
 		if (WARN_ON_ONCE(!gc))
-			return -ENOMEM;
+			return ERR_PTR(-ENOMEM);
 
 		nft_trans_gc_elem_add(gc, rbe_prev);
 	}
@@ -280,13 +280,13 @@ static int nft_rbtree_gc_elem(const struct nft_set *__set,
 	nft_rbtree_gc_remove(net, set, priv, rbe);
 	gc = nft_trans_gc_queue_sync(gc, GFP_ATOMIC);
 	if (WARN_ON_ONCE(!gc))
-		return -ENOMEM;
+		return ERR_PTR(-ENOMEM);
 
 	nft_trans_gc_elem_add(gc, rbe);
 
 	nft_trans_gc_queue_sync_done(gc);
 
-	return 0;
+	return rbe_prev;
 }
 
 static bool nft_rbtree_update_first(const struct nft_set *set,
@@ -314,7 +314,7 @@ static int __nft_rbtree_insert(const struct net *net, const struct nft_set *set,
 	struct nft_rbtree *priv = nft_set_priv(set);
 	u8 cur_genmask = nft_genmask_cur(net);
 	u8 genmask = nft_genmask_next(net);
-	int d, err;
+	int d;
 
 	/* Descend the tree to search for an existing element greater than the
 	 * key value to insert that is greater than the new element. This is the
@@ -363,9 +363,14 @@ static int __nft_rbtree_insert(const struct net *net, const struct nft_set *set,
 		 */
 		if (nft_set_elem_expired(&rbe->ext) &&
 		    nft_set_elem_active(&rbe->ext, cur_genmask)) {
-			err = nft_rbtree_gc_elem(set, priv, rbe, genmask);
-			if (err < 0)
-				return err;
+			const struct nft_rbtree_elem *removed_end;
+
+			removed_end = nft_rbtree_gc_elem(set, priv, rbe, genmask);
+			if (IS_ERR(removed_end))
+				return PTR_ERR(removed_end);
+
+			if (removed_end == rbe_le || removed_end == rbe_ge)
+				return -EAGAIN;
 
 			continue;
 		}
@@ -486,11 +491,18 @@ static int nft_rbtree_insert(const struct net *net, const struct nft_set *set,
 	struct nft_rbtree_elem *rbe = elem->priv;
 	int err;
 
-	write_lock_bh(&priv->lock);
-	write_seqcount_begin(&priv->count);
-	err = __nft_rbtree_insert(net, set, rbe, ext);
-	write_seqcount_end(&priv->count);
-	write_unlock_bh(&priv->lock);
+	do {
+		if (fatal_signal_pending(current))
+			return -EINTR;
+
+		cond_resched();
+
+		write_lock_bh(&priv->lock);
+		write_seqcount_begin(&priv->count);
+		err = __nft_rbtree_insert(net, set, rbe, ext);
+		write_seqcount_end(&priv->count);
+		write_unlock_bh(&priv->lock);
+	} while (err == -EAGAIN);
 
 	return err;
 }
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 20082171f24a..9c6bc47bc7f7 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -352,7 +352,7 @@ static void netlink_overrun(struct sock *sk)
 	if (!nlk_test_bit(RECV_NO_ENOBUFS, sk)) {
 		if (!test_and_set_bit(NETLINK_S_CONGESTED,
 				      &nlk_sk(sk)->state)) {
-			sk->sk_err = ENOBUFS;
+			WRITE_ONCE(sk->sk_err, ENOBUFS);
 			sk_error_report(sk);
 		}
 	}
@@ -1577,7 +1577,7 @@ static int do_one_set_err(struct sock *sk, struct netlink_set_err_data *p)
 		goto out;
 	}
 
-	sk->sk_err = p->code;
+	WRITE_ONCE(sk->sk_err, p->code);
 	sk_error_report(sk);
 out:
 	return ret;
@@ -1966,7 +1966,7 @@ static int netlink_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
 	    atomic_read(&sk->sk_rmem_alloc) <= sk->sk_rcvbuf / 2) {
 		ret = netlink_dump(sk);
 		if (ret) {
-			sk->sk_err = -ret;
+			WRITE_ONCE(sk->sk_err, -ret);
 			sk_error_report(sk);
 		}
 	}
@@ -2485,7 +2485,7 @@ void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err,
 err_bad_put:
 	nlmsg_free(skb);
 err_skb:
-	NETLINK_CB(in_skb).sk->sk_err = ENOBUFS;
+	WRITE_ONCE(NETLINK_CB(in_skb).sk->sk_err, ENOBUFS);
 	sk_error_report(NETLINK_CB(in_skb).sk);
 }
 EXPORT_SYMBOL(netlink_ack);
diff --git a/net/nfc/llcp_core.c b/net/nfc/llcp_core.c
index f60e424e0607..6705bb895e23 100644
--- a/net/nfc/llcp_core.c
+++ b/net/nfc/llcp_core.c
@@ -1636,7 +1636,9 @@ int nfc_llcp_register_device(struct nfc_dev *ndev)
 	timer_setup(&local->sdreq_timer, nfc_llcp_sdreq_timer, 0);
 	INIT_WORK(&local->sdreq_timeout_work, nfc_llcp_sdreq_timeout_work);
 
+	spin_lock(&llcp_devices_lock);
 	list_add(&local->list, &llcp_devices);
+	spin_unlock(&llcp_devices_lock);
 
 	return 0;
 }
diff --git a/net/rds/tcp_connect.c b/net/rds/tcp_connect.c
index f0c477c5d1db..d788c6d28986 100644
--- a/net/rds/tcp_connect.c
+++ b/net/rds/tcp_connect.c
@@ -173,7 +173,7 @@ int rds_tcp_conn_path_connect(struct rds_conn_path *cp)
 	 * own the socket
 	 */
 	rds_tcp_set_callbacks(sock, cp);
-	ret = sock->ops->connect(sock, addr, addrlen, O_NONBLOCK);
+	ret = kernel_connect(sock, addr, addrlen, O_NONBLOCK);
 
 	rdsdebug("connect to address %pI6c returned %d\n", &conn->c_faddr, ret);
 	if (ret == -EINPROGRESS)
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 796529167e8d..c45c192b7878 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1159,8 +1159,7 @@ int sctp_assoc_update(struct sctp_association *asoc,
 		/* Add any peer addresses from the new association. */
 		list_for_each_entry(trans, &new->peer.transport_addr_list,
 				    transports)
-			if (!sctp_assoc_lookup_paddr(asoc, &trans->ipaddr) &&
-			    !sctp_assoc_add_peer(asoc, &trans->ipaddr,
+			if (!sctp_assoc_add_peer(asoc, &trans->ipaddr,
 						 GFP_ATOMIC, trans->state))
 				return -ENOMEM;
 
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 7cf207706eb6..652af155966f 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2450,6 +2450,7 @@ static int sctp_apply_peer_addr_params(struct sctp_paddrparams *params,
 			if (trans) {
 				trans->hbinterval =
 				    msecs_to_jiffies(params->spp_hbinterval);
+				sctp_transport_reset_hb_timer(trans);
 			} else if (asoc) {
 				asoc->hbinterval =
 				    msecs_to_jiffies(params->spp_hbinterval);
diff --git a/net/socket.c b/net/socket.c
index b5639a650015..95942c1786e5 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -732,6 +732,14 @@ static inline int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg)
 	return ret;
 }
 
+static int __sock_sendmsg(struct socket *sock, struct msghdr *msg)
+{
+	int err = security_socket_sendmsg(sock, msg,
+					  msg_data_left(msg));
+
+	return err ?: sock_sendmsg_nosec(sock, msg);
+}
+
 /**
  *	sock_sendmsg - send a message through @sock
  *	@sock: socket
@@ -742,10 +750,19 @@ static inline int sock_sendmsg_nosec(struct socket *sock, struct msghdr *msg)
  */
 int sock_sendmsg(struct socket *sock, struct msghdr *msg)
 {
-	int err = security_socket_sendmsg(sock, msg,
-					  msg_data_left(msg));
+	struct sockaddr_storage *save_addr = (struct sockaddr_storage *)msg->msg_name;
+	struct sockaddr_storage address;
+	int ret;
 
-	return err ?: sock_sendmsg_nosec(sock, msg);
+	if (msg->msg_name) {
+		memcpy(&address, msg->msg_name, msg->msg_namelen);
+		msg->msg_name = &address;
+	}
+
+	ret = __sock_sendmsg(sock, msg);
+	msg->msg_name = save_addr;
+
+	return ret;
 }
 EXPORT_SYMBOL(sock_sendmsg);
 
@@ -1127,7 +1144,7 @@ static ssize_t sock_write_iter(struct kiocb *iocb, struct iov_iter *from)
 	if (sock->type == SOCK_SEQPACKET)
 		msg.msg_flags |= MSG_EOR;
 
-	res = sock_sendmsg(sock, &msg);
+	res = __sock_sendmsg(sock, &msg);
 	*from = msg.msg_iter;
 	return res;
 }
@@ -2132,7 +2149,7 @@ int __sys_sendto(int fd, void __user *buff, size_t len, unsigned int flags,
 	if (sock->file->f_flags & O_NONBLOCK)
 		flags |= MSG_DONTWAIT;
 	msg.msg_flags = flags;
-	err = sock_sendmsg(sock, &msg);
+	err = __sock_sendmsg(sock, &msg);
 
 out_put:
 	fput_light(sock->file, fput_needed);
@@ -2492,7 +2509,7 @@ static int ____sys_sendmsg(struct socket *sock, struct msghdr *msg_sys,
 		err = sock_sendmsg_nosec(sock, msg_sys);
 		goto out_freectl;
 	}
-	err = sock_sendmsg(sock, msg_sys);
+	err = __sock_sendmsg(sock, msg_sys);
 	/*
 	 * If this is sendmmsg() and sending to current destination address was
 	 * successful, remember it.
diff --git a/net/tipc/crypto.c b/net/tipc/crypto.c
index 302fd749c424..43c3f1c971b8 100644
--- a/net/tipc/crypto.c
+++ b/net/tipc/crypto.c
@@ -1441,14 +1441,14 @@ static int tipc_crypto_key_revoke(struct net *net, u8 tx_key)
 	struct tipc_crypto *tx = tipc_net(net)->crypto_tx;
 	struct tipc_key key;
 
-	spin_lock(&tx->lock);
+	spin_lock_bh(&tx->lock);
 	key = tx->key;
 	WARN_ON(!key.active || tx_key != key.active);
 
 	/* Free the active key */
 	tipc_crypto_key_set_state(tx, key.passive, 0, key.pending);
 	tipc_crypto_key_detach(tx->aead[key.active], &tx->lock);
-	spin_unlock(&tx->lock);
+	spin_unlock_bh(&tx->lock);
 
 	pr_warn("%s: key is revoked\n", tx->name);
 	return -EKEYREVOKED;
diff --git a/net/wireless/core.c b/net/wireless/core.c
index 25bc2e50a061..64e861617110 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -1181,16 +1181,11 @@ void wiphy_rfkill_set_hw_state_reason(struct wiphy *wiphy, bool blocked,
 }
 EXPORT_SYMBOL(wiphy_rfkill_set_hw_state_reason);
 
-void cfg80211_cqm_config_free(struct wireless_dev *wdev)
-{
-	kfree(wdev->cqm_config);
-	wdev->cqm_config = NULL;
-}
-
 static void _cfg80211_unregister_wdev(struct wireless_dev *wdev,
 				      bool unregister_netdev)
 {
 	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
+	struct cfg80211_cqm_config *cqm_config;
 	unsigned int link_id;
 
 	ASSERT_RTNL();
@@ -1227,7 +1222,10 @@ static void _cfg80211_unregister_wdev(struct wireless_dev *wdev,
 	kfree_sensitive(wdev->wext.keys);
 	wdev->wext.keys = NULL;
 #endif
-	cfg80211_cqm_config_free(wdev);
+	wiphy_work_cancel(wdev->wiphy, &wdev->cqm_rssi_work);
+	/* deleted from the list, so can't be found from nl80211 any more */
+	cqm_config = rcu_access_pointer(wdev->cqm_config);
+	kfree_rcu(cqm_config, rcu_head);
 
 	/*
 	 * Ensure that all events have been processed and
@@ -1379,6 +1377,8 @@ void cfg80211_init_wdev(struct wireless_dev *wdev)
 	wdev->wext.connect.auth_type = NL80211_AUTHTYPE_AUTOMATIC;
 #endif
 
+	wiphy_work_init(&wdev->cqm_rssi_work, cfg80211_cqm_rssi_notify_work);
+
 	if (wdev->wiphy->flags & WIPHY_FLAG_PS_ON_BY_DEFAULT)
 		wdev->ps = true;
 	else
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 8a807b609ef7..86f209abc06a 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -295,12 +295,17 @@ struct cfg80211_beacon_registration {
 };
 
 struct cfg80211_cqm_config {
+	struct rcu_head rcu_head;
 	u32 rssi_hyst;
 	s32 last_rssi_event_value;
+	enum nl80211_cqm_rssi_threshold_event last_rssi_event_type;
 	int n_rssi_thresholds;
 	s32 rssi_thresholds[];
 };
 
+void cfg80211_cqm_rssi_notify_work(struct wiphy *wiphy,
+				   struct wiphy_work *work);
+
 void cfg80211_destroy_ifaces(struct cfg80211_registered_device *rdev);
 
 /* free object */
@@ -566,8 +571,6 @@ cfg80211_bss_update(struct cfg80211_registered_device *rdev,
 #define CFG80211_DEV_WARN_ON(cond)	({bool __r = (cond); __r; })
 #endif
 
-void cfg80211_cqm_config_free(struct wireless_dev *wdev);
-
 void cfg80211_release_pmsr(struct wireless_dev *wdev, u32 portid);
 void cfg80211_pmsr_wdev_down(struct wireless_dev *wdev);
 void cfg80211_pmsr_free_wk(struct work_struct *work);
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index 775cac4d6100..3e2c398abddc 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -52,7 +52,8 @@ void cfg80211_rx_assoc_resp(struct net_device *dev,
 		cr.links[link_id].bssid = data->links[link_id].bss->bssid;
 		cr.links[link_id].addr = data->links[link_id].addr;
 		/* need to have local link addresses for MLO connections */
-		WARN_ON(cr.ap_mld_addr && !cr.links[link_id].addr);
+		WARN_ON(cr.ap_mld_addr &&
+			!is_valid_ether_addr(cr.links[link_id].addr));
 
 		BUG_ON(!cr.links[link_id].bss->channel);
 
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 4dcbc40d07c8..705d1cf04830 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -12797,7 +12797,8 @@ static int nl80211_set_cqm_txe(struct genl_info *info,
 }
 
 static int cfg80211_cqm_rssi_update(struct cfg80211_registered_device *rdev,
-				    struct net_device *dev)
+				    struct net_device *dev,
+				    struct cfg80211_cqm_config *cqm_config)
 {
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	s32 last, low, high;
@@ -12806,7 +12807,7 @@ static int cfg80211_cqm_rssi_update(struct cfg80211_registered_device *rdev,
 	int err;
 
 	/* RSSI reporting disabled? */
-	if (!wdev->cqm_config)
+	if (!cqm_config)
 		return rdev_set_cqm_rssi_range_config(rdev, dev, 0, 0);
 
 	/*
@@ -12815,7 +12816,7 @@ static int cfg80211_cqm_rssi_update(struct cfg80211_registered_device *rdev,
 	 * connection is established and enough beacons received to calculate
 	 * the average.
 	 */
-	if (!wdev->cqm_config->last_rssi_event_value &&
+	if (!cqm_config->last_rssi_event_value &&
 	    wdev->links[0].client.current_bss &&
 	    rdev->ops->get_station) {
 		struct station_info sinfo = {};
@@ -12829,30 +12830,30 @@ static int cfg80211_cqm_rssi_update(struct cfg80211_registered_device *rdev,
 
 		cfg80211_sinfo_release_content(&sinfo);
 		if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_BEACON_SIGNAL_AVG))
-			wdev->cqm_config->last_rssi_event_value =
+			cqm_config->last_rssi_event_value =
 				(s8) sinfo.rx_beacon_signal_avg;
 	}
 
-	last = wdev->cqm_config->last_rssi_event_value;
-	hyst = wdev->cqm_config->rssi_hyst;
-	n = wdev->cqm_config->n_rssi_thresholds;
+	last = cqm_config->last_rssi_event_value;
+	hyst = cqm_config->rssi_hyst;
+	n = cqm_config->n_rssi_thresholds;
 
 	for (i = 0; i < n; i++) {
 		i = array_index_nospec(i, n);
-		if (last < wdev->cqm_config->rssi_thresholds[i])
+		if (last < cqm_config->rssi_thresholds[i])
 			break;
 	}
 
 	low_index = i - 1;
 	if (low_index >= 0) {
 		low_index = array_index_nospec(low_index, n);
-		low = wdev->cqm_config->rssi_thresholds[low_index] - hyst;
+		low = cqm_config->rssi_thresholds[low_index] - hyst;
 	} else {
 		low = S32_MIN;
 	}
 	if (i < n) {
 		i = array_index_nospec(i, n);
-		high = wdev->cqm_config->rssi_thresholds[i] + hyst - 1;
+		high = cqm_config->rssi_thresholds[i] + hyst - 1;
 	} else {
 		high = S32_MAX;
 	}
@@ -12865,6 +12866,7 @@ static int nl80211_set_cqm_rssi(struct genl_info *info,
 				u32 hysteresis)
 {
 	struct cfg80211_registered_device *rdev = info->user_ptr[0];
+	struct cfg80211_cqm_config *cqm_config = NULL, *old;
 	struct net_device *dev = info->user_ptr[1];
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
 	int i, err;
@@ -12882,10 +12884,6 @@ static int nl80211_set_cqm_rssi(struct genl_info *info,
 	    wdev->iftype != NL80211_IFTYPE_P2P_CLIENT)
 		return -EOPNOTSUPP;
 
-	wdev_lock(wdev);
-	cfg80211_cqm_config_free(wdev);
-	wdev_unlock(wdev);
-
 	if (n_thresholds <= 1 && rdev->ops->set_cqm_rssi_config) {
 		if (n_thresholds == 0 || thresholds[0] == 0) /* Disabling */
 			return rdev_set_cqm_rssi_config(rdev, dev, 0, 0);
@@ -12902,9 +12900,10 @@ static int nl80211_set_cqm_rssi(struct genl_info *info,
 		n_thresholds = 0;
 
 	wdev_lock(wdev);
-	if (n_thresholds) {
-		struct cfg80211_cqm_config *cqm_config;
+	old = rcu_dereference_protected(wdev->cqm_config,
+					lockdep_is_held(&wdev->mtx));
 
+	if (n_thresholds) {
 		cqm_config = kzalloc(struct_size(cqm_config, rssi_thresholds,
 						 n_thresholds),
 				     GFP_KERNEL);
@@ -12919,11 +12918,18 @@ static int nl80211_set_cqm_rssi(struct genl_info *info,
 		       flex_array_size(cqm_config, rssi_thresholds,
 				       n_thresholds));
 
-		wdev->cqm_config = cqm_config;
+		rcu_assign_pointer(wdev->cqm_config, cqm_config);
+	} else {
+		RCU_INIT_POINTER(wdev->cqm_config, NULL);
 	}
 
-	err = cfg80211_cqm_rssi_update(rdev, dev);
-
+	err = cfg80211_cqm_rssi_update(rdev, dev, cqm_config);
+	if (err) {
+		rcu_assign_pointer(wdev->cqm_config, old);
+		kfree_rcu(cqm_config, rcu_head);
+	} else {
+		kfree_rcu(old, rcu_head);
+	}
 unlock:
 	wdev_unlock(wdev);
 
@@ -19074,9 +19080,8 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev,
 			      enum nl80211_cqm_rssi_threshold_event rssi_event,
 			      s32 rssi_level, gfp_t gfp)
 {
-	struct sk_buff *msg;
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
-	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wdev->wiphy);
+	struct cfg80211_cqm_config *cqm_config;
 
 	trace_cfg80211_cqm_rssi_notify(dev, rssi_event, rssi_level);
 
@@ -19084,18 +19089,41 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev,
 		    rssi_event != NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH))
 		return;
 
-	if (wdev->cqm_config) {
-		wdev->cqm_config->last_rssi_event_value = rssi_level;
+	rcu_read_lock();
+	cqm_config = rcu_dereference(wdev->cqm_config);
+	if (cqm_config) {
+		cqm_config->last_rssi_event_value = rssi_level;
+		cqm_config->last_rssi_event_type = rssi_event;
+		wiphy_work_queue(wdev->wiphy, &wdev->cqm_rssi_work);
+	}
+	rcu_read_unlock();
+}
+EXPORT_SYMBOL(cfg80211_cqm_rssi_notify);
+
+void cfg80211_cqm_rssi_notify_work(struct wiphy *wiphy, struct wiphy_work *work)
+{
+	struct wireless_dev *wdev = container_of(work, struct wireless_dev,
+						 cqm_rssi_work);
+	struct cfg80211_registered_device *rdev = wiphy_to_rdev(wiphy);
+	enum nl80211_cqm_rssi_threshold_event rssi_event;
+	struct cfg80211_cqm_config *cqm_config;
+	struct sk_buff *msg;
+	s32 rssi_level;
 
-		cfg80211_cqm_rssi_update(rdev, dev);
+	wdev_lock(wdev);
+	cqm_config = rcu_dereference_protected(wdev->cqm_config,
+					       lockdep_is_held(&wdev->mtx));
+	if (!wdev->cqm_config)
+		goto unlock;
 
-		if (rssi_level == 0)
-			rssi_level = wdev->cqm_config->last_rssi_event_value;
-	}
+	cfg80211_cqm_rssi_update(rdev, wdev->netdev, cqm_config);
 
-	msg = cfg80211_prepare_cqm(dev, NULL, gfp);
+	rssi_level = cqm_config->last_rssi_event_value;
+	rssi_event = cqm_config->last_rssi_event_type;
+
+	msg = cfg80211_prepare_cqm(wdev->netdev, NULL, GFP_KERNEL);
 	if (!msg)
-		return;
+		goto unlock;
 
 	if (nla_put_u32(msg, NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT,
 			rssi_event))
@@ -19105,14 +19133,15 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev,
 				      rssi_level))
 		goto nla_put_failure;
 
-	cfg80211_send_cqm(msg, gfp);
+	cfg80211_send_cqm(msg, GFP_KERNEL);
 
-	return;
+	goto unlock;
 
  nla_put_failure:
 	nlmsg_free(msg);
+ unlock:
+	wdev_unlock(wdev);
 }
-EXPORT_SYMBOL(cfg80211_cqm_rssi_notify);
 
 void cfg80211_cqm_txe_notify(struct net_device *dev,
 			     const u8 *peer, u32 num_packets,
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 38120f932b0d..7056751c29b1 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -1604,7 +1604,7 @@ void handle_moddevtable(struct module *mod, struct elf_info *info,
 	/* First handle the "special" cases */
 	if (sym_is(name, namelen, "usb"))
 		do_usb_table(symval, sym->st_size, mod);
-	if (sym_is(name, namelen, "of"))
+	else if (sym_is(name, namelen, "of"))
 		do_of_table(symval, sym->st_size, mod);
 	else if (sym_is(name, namelen, "pnp"))
 		do_pnp_device_entry(symval, sym->st_size, mod);
diff --git a/security/integrity/ima/Kconfig b/security/integrity/ima/Kconfig
index c17660bf5f34..6ef7bde55126 100644
--- a/security/integrity/ima/Kconfig
+++ b/security/integrity/ima/Kconfig
@@ -29,9 +29,11 @@ config IMA
 	  to learn more about IMA.
 	  If unsure, say N.
 
+if IMA
+
 config IMA_KEXEC
 	bool "Enable carrying the IMA measurement list across a soft boot"
-	depends on IMA && TCG_TPM && HAVE_IMA_KEXEC
+	depends on TCG_TPM && HAVE_IMA_KEXEC
 	default n
 	help
 	   TPM PCRs are only reset on a hard reboot.  In order to validate
@@ -43,7 +45,6 @@ config IMA_KEXEC
 
 config IMA_MEASURE_PCR_IDX
 	int
-	depends on IMA
 	range 8 14
 	default 10
 	help
@@ -53,7 +54,7 @@ config IMA_MEASURE_PCR_IDX
 
 config IMA_LSM_RULES
 	bool
-	depends on IMA && AUDIT && (SECURITY_SELINUX || SECURITY_SMACK || SECURITY_APPARMOR)
+	depends on AUDIT && (SECURITY_SELINUX || SECURITY_SMACK || SECURITY_APPARMOR)
 	default y
 	help
 	  Disabling this option will disregard LSM based policy rules.
@@ -61,7 +62,6 @@ config IMA_LSM_RULES
 choice
 	prompt "Default template"
 	default IMA_NG_TEMPLATE
-	depends on IMA
 	help
 	  Select the default IMA measurement template.
 
@@ -80,14 +80,12 @@ endchoice
 
 config IMA_DEFAULT_TEMPLATE
 	string
-	depends on IMA
 	default "ima-ng" if IMA_NG_TEMPLATE
 	default "ima-sig" if IMA_SIG_TEMPLATE
 
 choice
 	prompt "Default integrity hash algorithm"
 	default IMA_DEFAULT_HASH_SHA1
-	depends on IMA
 	help
 	   Select the default hash algorithm used for the measurement
 	   list, integrity appraisal and audit log.  The compiled default
@@ -117,7 +115,6 @@ endchoice
 
 config IMA_DEFAULT_HASH
 	string
-	depends on IMA
 	default "sha1" if IMA_DEFAULT_HASH_SHA1
 	default "sha256" if IMA_DEFAULT_HASH_SHA256
 	default "sha512" if IMA_DEFAULT_HASH_SHA512
@@ -126,7 +123,6 @@ config IMA_DEFAULT_HASH
 
 config IMA_WRITE_POLICY
 	bool "Enable multiple writes to the IMA policy"
-	depends on IMA
 	default n
 	help
 	  IMA policy can now be updated multiple times.  The new rules get
@@ -137,7 +133,6 @@ config IMA_WRITE_POLICY
 
 config IMA_READ_POLICY
 	bool "Enable reading back the current IMA policy"
-	depends on IMA
 	default y if IMA_WRITE_POLICY
 	default n if !IMA_WRITE_POLICY
 	help
@@ -147,7 +142,6 @@ config IMA_READ_POLICY
 
 config IMA_APPRAISE
 	bool "Appraise integrity measurements"
-	depends on IMA
 	default n
 	help
 	  This option enables local measurement integrity appraisal.
@@ -268,7 +262,7 @@ config IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY
 config IMA_BLACKLIST_KEYRING
 	bool "Create IMA machine owner blacklist keyrings (EXPERIMENTAL)"
 	depends on SYSTEM_TRUSTED_KEYRING
-	depends on IMA_TRUSTED_KEYRING
+	depends on INTEGRITY_TRUSTED_KEYRING
 	default n
 	help
 	   This option creates an IMA blacklist keyring, which contains all
@@ -278,7 +272,7 @@ config IMA_BLACKLIST_KEYRING
 
 config IMA_LOAD_X509
 	bool "Load X509 certificate onto the '.ima' trusted keyring"
-	depends on IMA_TRUSTED_KEYRING
+	depends on INTEGRITY_TRUSTED_KEYRING
 	default n
 	help
 	   File signature verification is based on the public keys
@@ -303,7 +297,6 @@ config IMA_APPRAISE_SIGNED_INIT
 
 config IMA_MEASURE_ASYMMETRIC_KEYS
 	bool
-	depends on IMA
 	depends on ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
 	default y
 
@@ -322,7 +315,8 @@ config IMA_SECURE_AND_OR_TRUSTED_BOOT
 
 config IMA_DISABLE_HTABLE
 	bool "Disable htable to allow measurement of duplicate records"
-	depends on IMA
 	default n
 	help
 	   This option disables htable to allow measurement of duplicate records.
+
+endif
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 4a13747b2b0f..f872684020a2 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4639,6 +4639,22 @@ static void alc236_fixup_hp_mute_led_coefbit2(struct hda_codec *codec,
 	}
 }
 
+static void alc245_fixup_hp_mute_led_coefbit(struct hda_codec *codec,
+					  const struct hda_fixup *fix,
+					  int action)
+{
+	struct alc_spec *spec = codec->spec;
+
+	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+		spec->mute_led_polarity = 0;
+		spec->mute_led_coef.idx = 0x0b;
+		spec->mute_led_coef.mask = 3 << 2;
+		spec->mute_led_coef.on = 2 << 2;
+		spec->mute_led_coef.off = 1 << 2;
+		snd_hda_gen_add_mute_led_cdev(codec, coef_mute_led_set);
+	}
+}
+
 /* turn on/off mic-mute LED per capture hook by coef bit */
 static int coef_micmute_led_set(struct led_classdev *led_cdev,
 				enum led_brightness brightness)
@@ -6721,7 +6737,7 @@ static void comp_generic_playback_hook(struct hda_pcm_stream *hinfo, struct hda_
 	}
 }
 
-struct cs35l41_dev_name {
+struct scodec_dev_name {
 	const char *bus;
 	const char *hid;
 	int index;
@@ -6730,7 +6746,7 @@ struct cs35l41_dev_name {
 /* match the device name in a slightly relaxed manner */
 static int comp_match_cs35l41_dev_name(struct device *dev, void *data)
 {
-	struct cs35l41_dev_name *p = data;
+	struct scodec_dev_name *p = data;
 	const char *d = dev_name(dev);
 	int n = strlen(p->bus);
 	char tmp[32];
@@ -6746,12 +6762,32 @@ static int comp_match_cs35l41_dev_name(struct device *dev, void *data)
 	return !strcmp(d + n, tmp);
 }
 
+static int comp_match_tas2781_dev_name(struct device *dev,
+	void *data)
+{
+	struct scodec_dev_name *p = data;
+	const char *d = dev_name(dev);
+	int n = strlen(p->bus);
+	char tmp[32];
+
+	/* check the bus name */
+	if (strncmp(d, p->bus, n))
+		return 0;
+	/* skip the bus number */
+	if (isdigit(d[n]))
+		n++;
+	/* the rest must be exact matching */
+	snprintf(tmp, sizeof(tmp), "-%s:00", p->hid);
+
+	return !strcmp(d + n, tmp);
+}
+
 static void cs35l41_generic_fixup(struct hda_codec *cdc, int action, const char *bus,
 				  const char *hid, int count)
 {
 	struct device *dev = hda_codec_dev(cdc);
 	struct alc_spec *spec = cdc->spec;
-	struct cs35l41_dev_name *rec;
+	struct scodec_dev_name *rec;
 	int ret, i;
 
 	switch (action) {
@@ -6779,6 +6815,41 @@ static void cs35l41_generic_fixup(struct hda_codec *cdc, int action, const char
 	}
 }
 
+static void tas2781_generic_fixup(struct hda_codec *cdc, int action,
+	const char *bus, const char *hid)
+{
+	struct device *dev = hda_codec_dev(cdc);
+	struct alc_spec *spec = cdc->spec;
+	struct scodec_dev_name *rec;
+	int ret;
+
+	switch (action) {
+	case HDA_FIXUP_ACT_PRE_PROBE:
+		rec = devm_kmalloc(dev, sizeof(*rec), GFP_KERNEL);
+		if (!rec)
+			return;
+		rec->bus = bus;
+		rec->hid = hid;
+		rec->index = 0;
+		spec->comps[0].codec = cdc;
+		component_match_add(dev, &spec->match,
+			comp_match_tas2781_dev_name, rec);
+		ret = component_master_add_with_match(dev, &comp_master_ops,
+			spec->match);
+		if (ret)
+			codec_err(cdc,
+				"Fail to register component aggregator %d\n",
+				ret);
+		else
+			spec->gen.pcm_playback_hook =
+				comp_generic_playback_hook;
+		break;
+	case HDA_FIXUP_ACT_FREE:
+		component_master_del(dev, &comp_master_ops);
+		break;
+	}
+}
+
 static void cs35l41_fixup_i2c_two(struct hda_codec *cdc, const struct hda_fixup *fix, int action)
 {
 	cs35l41_generic_fixup(cdc, action, "i2c", "CSC3551", 2);
@@ -6806,6 +6877,12 @@ static void alc287_fixup_legion_16ithg6_speakers(struct hda_codec *cdc, const st
 	cs35l41_generic_fixup(cdc, action, "i2c", "CLSA0101", 2);
 }
 
+static void tas2781_fixup_i2c(struct hda_codec *cdc,
+	const struct hda_fixup *fix, int action)
+{
+	 tas2781_generic_fixup(cdc, action, "i2c", "TIAS2781");
+}
+
 /* for alc295_fixup_hp_top_speakers */
 #include "hp_x360_helper.c"
 
@@ -6972,6 +7049,29 @@ static void alc295_fixup_dell_inspiron_top_speakers(struct hda_codec *codec,
 	}
 }
 
+/* Forcibly assign NID 0x03 to HP while NID 0x02 to SPK */
+static void alc287_fixup_bind_dacs(struct hda_codec *codec,
+				    const struct hda_fixup *fix, int action)
+{
+	struct alc_spec *spec = codec->spec;
+	static const hda_nid_t conn[] = { 0x02, 0x03 }; /* exclude 0x06 */
+	static const hda_nid_t preferred_pairs[] = {
+		0x17, 0x02, 0x21, 0x03, 0
+	};
+
+	if (action != HDA_FIXUP_ACT_PRE_PROBE)
+		return;
+
+	snd_hda_override_conn_list(codec, 0x17, ARRAY_SIZE(conn), conn);
+	spec->gen.preferred_dacs = preferred_pairs;
+	spec->gen.auto_mute_via_amp = 1;
+	if (spec->gen.autocfg.speaker_pins[0] != 0x14) {
+		snd_hda_codec_write_cache(codec, 0x14, 0, AC_VERB_SET_PIN_WIDGET_CONTROL,
+					0x0); /* Make sure 0x14 was disable */
+	}
+}
+
+
 enum {
 	ALC269_FIXUP_GPIO2,
 	ALC269_FIXUP_SONY_VAIO,
@@ -7231,6 +7331,10 @@ enum {
 	ALC295_FIXUP_DELL_INSPIRON_TOP_SPEAKERS,
 	ALC236_FIXUP_DELL_DUAL_CODECS,
 	ALC287_FIXUP_CS35L41_I2C_2_THINKPAD_ACPI,
+	ALC287_FIXUP_TAS2781_I2C,
+	ALC245_FIXUP_HP_MUTE_LED_COEFBIT,
+	ALC245_FIXUP_HP_X360_MUTE_LEDS,
+	ALC287_FIXUP_THINKPAD_I2S_SPK,
 };
 
 /* A special fixup for Lenovo C940 and Yoga Duet 7;
@@ -9309,6 +9413,26 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC269_FIXUP_THINKPAD_ACPI,
 	},
+	[ALC287_FIXUP_TAS2781_I2C] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = tas2781_fixup_i2c,
+		.chained = true,
+		.chain_id = ALC269_FIXUP_THINKPAD_ACPI,
+	},
+	[ALC245_FIXUP_HP_MUTE_LED_COEFBIT] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc245_fixup_hp_mute_led_coefbit,
+	},
+	[ALC245_FIXUP_HP_X360_MUTE_LEDS] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc245_fixup_hp_mute_led_coefbit,
+		.chained = true,
+		.chain_id = ALC245_FIXUP_HP_GPIO_LED
+	},
+	[ALC287_FIXUP_THINKPAD_I2S_SPK] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc287_fixup_bind_dacs,
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -9551,6 +9675,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8870, "HP ZBook Fury 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT),
 	SND_PCI_QUIRK(0x103c, 0x8873, "HP ZBook Studio 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT),
 	SND_PCI_QUIRK(0x103c, 0x887a, "HP Laptop 15s-eq2xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
+	SND_PCI_QUIRK(0x103c, 0x888a, "HP ENVY x360 Convertible 15-eu0xxx", ALC245_FIXUP_HP_X360_MUTE_LEDS),
 	SND_PCI_QUIRK(0x103c, 0x888d, "HP ZBook Power 15.6 inch G8 Mobile Workstation PC", ALC236_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8895, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_SPEAKERS_MICMUTE_LED),
 	SND_PCI_QUIRK(0x103c, 0x8896, "HP EliteBook 855 G8 Notebook PC", ALC285_FIXUP_HP_MUTE_LED),
@@ -9582,6 +9707,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x89c6, "Zbook Fury 17 G9", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x89ca, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
 	SND_PCI_QUIRK(0x103c, 0x89d3, "HP EliteBook 645 G9 (MB 89D2)", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
+	SND_PCI_QUIRK(0x103c, 0x8a25, "HP Victus 16-d1xxx (MB 8A25)", ALC245_FIXUP_HP_MUTE_LED_COEFBIT),
 	SND_PCI_QUIRK(0x103c, 0x8a78, "HP Dev One", ALC285_FIXUP_HP_LIMIT_INT_MIC_BOOST),
 	SND_PCI_QUIRK(0x103c, 0x8aa0, "HP ProBook 440 G9 (MB 8A9E)", ALC236_FIXUP_HP_GPIO_LED),
 	SND_PCI_QUIRK(0x103c, 0x8aa3, "HP ProBook 450 G9 (MB 8AA1)", ALC236_FIXUP_HP_GPIO_LED),
@@ -9890,6 +10016,20 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x3853, "Lenovo Yoga 7 15ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
 	SND_PCI_QUIRK(0x17aa, 0x3855, "Legion 7 16ITHG6", ALC287_FIXUP_LEGION_16ITHG6),
 	SND_PCI_QUIRK(0x17aa, 0x3869, "Lenovo Yoga7 14IAL7", ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN),
+	SND_PCI_QUIRK(0x17aa, 0x387d, "Yoga S780-16 pro Quad AAC", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x17aa, 0x387e, "Yoga S780-16 pro Quad YC", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x17aa, 0x3881, "YB9 dual power mode2 YC", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x17aa, 0x3884, "Y780 YG DUAL", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x17aa, 0x3886, "Y780 VECO DUAL", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x17aa, 0x38a7, "Y780P AMD YG dual", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x17aa, 0x38a8, "Y780P AMD VECO dual", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x17aa, 0x38ba, "Yoga S780-14.5 Air AMD quad YC", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x17aa, 0x38bb, "Yoga S780-14.5 Air AMD quad AAC", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x17aa, 0x38be, "Yoga S980-14.5 proX YC Dual", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x17aa, 0x38bf, "Yoga S980-14.5 proX LX Dual", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x17aa, 0x38c3, "Y980 DUAL", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x17aa, 0x38cb, "Y790 YG DUAL", ALC287_FIXUP_TAS2781_I2C),
+	SND_PCI_QUIRK(0x17aa, 0x38cd, "Y790 VECO DUAL", ALC287_FIXUP_TAS2781_I2C),
 	SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
 	SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC),
 	SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo B50-70", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
@@ -10425,6 +10565,14 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
 		{0x17, 0x90170111},
 		{0x19, 0x03a11030},
 		{0x21, 0x03211020}),
+	SND_HDA_PIN_QUIRK(0x10ec0287, 0x17aa, "Lenovo", ALC287_FIXUP_THINKPAD_I2S_SPK,
+		{0x17, 0x90170110},
+		{0x19, 0x03a11030},
+		{0x21, 0x03211020}),
+	SND_HDA_PIN_QUIRK(0x10ec0287, 0x17aa, "Lenovo", ALC287_FIXUP_THINKPAD_I2S_SPK,
+		{0x17, 0x90170110}, /* 0x231f with RTK I2S AMP */
+		{0x19, 0x04a11040},
+		{0x21, 0x04211020}),
 	SND_HDA_PIN_QUIRK(0x10ec0286, 0x1025, "Acer", ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE,
 		{0x12, 0x90a60130},
 		{0x17, 0x90170110},
diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c
index 11607c5f5d5a..9c746e4edef7 100644
--- a/sound/soc/soc-utils.c
+++ b/sound/soc/soc-utils.c
@@ -217,6 +217,7 @@ int snd_soc_dai_is_dummy(struct snd_soc_dai *dai)
 		return 1;
 	return 0;
 }
+EXPORT_SYMBOL_GPL(snd_soc_dai_is_dummy);
 
 int snd_soc_component_is_dummy(struct snd_soc_component *component)
 {
diff --git a/sound/soc/tegra/tegra_audio_graph_card.c b/sound/soc/tegra/tegra_audio_graph_card.c
index 1f2c5018bf5a..4737e776d383 100644
--- a/sound/soc/tegra/tegra_audio_graph_card.c
+++ b/sound/soc/tegra/tegra_audio_graph_card.c
@@ -10,6 +10,7 @@
 #include <linux/platform_device.h>
 #include <sound/graph_card.h>
 #include <sound/pcm_params.h>
+#include <sound/soc-dai.h>
 
 #define MAX_PLLA_OUT0_DIV 128
 
@@ -44,6 +45,21 @@ struct tegra_audio_cdata {
 	unsigned int plla_out0_rates[NUM_RATE_TYPE];
 };
 
+static bool need_clk_update(struct snd_soc_dai *dai)
+{
+	if (snd_soc_dai_is_dummy(dai) ||
+	    !dai->driver->ops ||
+	    !dai->driver->name)
+		return false;
+
+	if (strstr(dai->driver->name, "I2S") ||
+	    strstr(dai->driver->name, "DMIC") ||
+	    strstr(dai->driver->name, "DSPK"))
+		return true;
+
+	return false;
+}
+
 /* Setup PLL clock as per the given sample rate */
 static int tegra_audio_graph_update_pll(struct snd_pcm_substream *substream,
 					struct snd_pcm_hw_params *params)
@@ -140,19 +156,7 @@ static int tegra_audio_graph_hw_params(struct snd_pcm_substream *substream,
 	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	int err;
 
-	/*
-	 * This gets called for each DAI link (FE or BE) when DPCM is used.
-	 * We may not want to update PLLA rate for each call. So PLLA update
-	 * must be restricted to external I/O links (I2S, DMIC or DSPK) since
-	 * they actually depend on it. I/O modules update their clocks in
-	 * hw_param() of their respective component driver and PLLA rate
-	 * update here helps them to derive appropriate rates.
-	 *
-	 * TODO: When more HW accelerators get added (like sample rate
-	 * converter, volume gain controller etc., which don't really
-	 * depend on PLLA) we need a better way to filter here.
-	 */
-	if (cpu_dai->driver->ops && rtd->dai_link->no_pcm) {
+	if (need_clk_update(cpu_dai)) {
 		err = tegra_audio_graph_update_pll(substream, params);
 		if (err)
 			return err;
diff --git a/tools/testing/selftests/netfilter/.gitignore b/tools/testing/selftests/netfilter/.gitignore
index 4cb887b57413..4b2928e1c19d 100644
--- a/tools/testing/selftests/netfilter/.gitignore
+++ b/tools/testing/selftests/netfilter/.gitignore
@@ -1,3 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0-only
 nf-queue
 connect_close
+audit_logread
diff --git a/tools/testing/selftests/netfilter/Makefile b/tools/testing/selftests/netfilter/Makefile
index 3686bfa6c58d..321db8850da0 100644
--- a/tools/testing/selftests/netfilter/Makefile
+++ b/tools/testing/selftests/netfilter/Makefile
@@ -6,13 +6,13 @@ TEST_PROGS := nft_trans_stress.sh nft_fib.sh nft_nat.sh bridge_brouter.sh \
 	nft_concat_range.sh nft_conntrack_helper.sh \
 	nft_queue.sh nft_meta.sh nf_nat_edemux.sh \
 	ipip-conntrack-mtu.sh conntrack_tcp_unreplied.sh \
-	conntrack_vrf.sh nft_synproxy.sh rpath.sh
+	conntrack_vrf.sh nft_synproxy.sh rpath.sh nft_audit.sh
 
 HOSTPKG_CONFIG := pkg-config
 
 CFLAGS += $(shell $(HOSTPKG_CONFIG) --cflags libmnl 2>/dev/null)
 LDLIBS += $(shell $(HOSTPKG_CONFIG) --libs libmnl 2>/dev/null || echo -lmnl)
 
-TEST_GEN_FILES =  nf-queue connect_close
+TEST_GEN_FILES =  nf-queue connect_close audit_logread
 
 include ../lib.mk
diff --git a/tools/testing/selftests/netfilter/audit_logread.c b/tools/testing/selftests/netfilter/audit_logread.c
new file mode 100644
index 000000000000..a0a880fc2d9d
--- /dev/null
+++ b/tools/testing/selftests/netfilter/audit_logread.c
@@ -0,0 +1,165 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#define _GNU_SOURCE
+#include <errno.h>
+#include <fcntl.h>
+#include <poll.h>
+#include <signal.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <unistd.h>
+#include <linux/audit.h>
+#include <linux/netlink.h>
+
+static int fd;
+
+#define MAX_AUDIT_MESSAGE_LENGTH	8970
+struct audit_message {
+	struct nlmsghdr nlh;
+	union {
+		struct audit_status s;
+		char data[MAX_AUDIT_MESSAGE_LENGTH];
+	} u;
+};
+
+int audit_recv(int fd, struct audit_message *rep)
+{
+	struct sockaddr_nl addr;
+	socklen_t addrlen = sizeof(addr);
+	int ret;
+
+	do {
+		ret = recvfrom(fd, rep, sizeof(*rep), 0,
+			       (struct sockaddr *)&addr, &addrlen);
+	} while (ret < 0 && errno == EINTR);
+
+	if (ret < 0 ||
+	    addrlen != sizeof(addr) ||
+	    addr.nl_pid != 0 ||
+	    rep->nlh.nlmsg_type == NLMSG_ERROR) /* short-cut for now */
+		return -1;
+
+	return ret;
+}
+
+int audit_send(int fd, uint16_t type, uint32_t key, uint32_t val)
+{
+	static int seq = 0;
+	struct audit_message msg = {
+		.nlh = {
+			.nlmsg_len   = NLMSG_SPACE(sizeof(msg.u.s)),
+			.nlmsg_type  = type,
+			.nlmsg_flags = NLM_F_REQUEST | NLM_F_ACK,
+			.nlmsg_seq   = ++seq,
+		},
+		.u.s = {
+			.mask    = key,
+			.enabled = key == AUDIT_STATUS_ENABLED ? val : 0,
+			.pid     = key == AUDIT_STATUS_PID ? val : 0,
+		}
+	};
+	struct sockaddr_nl addr = {
+		.nl_family = AF_NETLINK,
+	};
+	int ret;
+
+	do {
+		ret = sendto(fd, &msg, msg.nlh.nlmsg_len, 0,
+			     (struct sockaddr *)&addr, sizeof(addr));
+	} while (ret < 0 && errno == EINTR);
+
+	if (ret != (int)msg.nlh.nlmsg_len)
+		return -1;
+	return 0;
+}
+
+int audit_set(int fd, uint32_t key, uint32_t val)
+{
+	struct audit_message rep = { 0 };
+	int ret;
+
+	ret = audit_send(fd, AUDIT_SET, key, val);
+	if (ret)
+		return ret;
+
+	ret = audit_recv(fd, &rep);
+	if (ret < 0)
+		return ret;
+	return 0;
+}
+
+int readlog(int fd)
+{
+	struct audit_message rep = { 0 };
+	int ret = audit_recv(fd, &rep);
+	const char *sep = "";
+	char *k, *v;
+
+	if (ret < 0)
+		return ret;
+
+	if (rep.nlh.nlmsg_type != AUDIT_NETFILTER_CFG)
+		return 0;
+
+	/* skip the initial "audit(...): " part */
+	strtok(rep.u.data, " ");
+
+	while ((k = strtok(NULL, "="))) {
+		v = strtok(NULL, " ");
+
+		/* these vary and/or are uninteresting, ignore */
+		if (!strcmp(k, "pid") ||
+		    !strcmp(k, "comm") ||
+		    !strcmp(k, "subj"))
+			continue;
+
+		/* strip the varying sequence number */
+		if (!strcmp(k, "table"))
+			*strchrnul(v, ':') = '\0';
+
+		printf("%s%s=%s", sep, k, v);
+		sep = " ";
+	}
+	if (*sep) {
+		printf("\n");
+		fflush(stdout);
+	}
+	return 0;
+}
+
+void cleanup(int sig)
+{
+	audit_set(fd, AUDIT_STATUS_ENABLED, 0);
+	close(fd);
+	if (sig)
+		exit(0);
+}
+
+int main(int argc, char **argv)
+{
+	struct sigaction act = {
+		.sa_handler = cleanup,
+	};
+
+	fd = socket(PF_NETLINK, SOCK_RAW, NETLINK_AUDIT);
+	if (fd < 0) {
+		perror("Can't open netlink socket");
+		return -1;
+	}
+
+	if (sigaction(SIGTERM, &act, NULL) < 0 ||
+	    sigaction(SIGINT, &act, NULL) < 0) {
+		perror("Can't set signal handler");
+		close(fd);
+		return -1;
+	}
+
+	audit_set(fd, AUDIT_STATUS_ENABLED, 1);
+	audit_set(fd, AUDIT_STATUS_PID, getpid());
+
+	while (1)
+		readlog(fd);
+}
diff --git a/tools/testing/selftests/netfilter/config b/tools/testing/selftests/netfilter/config
index 4faf2ce021d9..7c42b1b2c69b 100644
--- a/tools/testing/selftests/netfilter/config
+++ b/tools/testing/selftests/netfilter/config
@@ -6,3 +6,4 @@ CONFIG_NFT_REDIR=m
 CONFIG_NFT_MASQ=m
 CONFIG_NFT_FLOW_OFFLOAD=m
 CONFIG_NF_CT_NETLINK=m
+CONFIG_AUDIT=y
diff --git a/tools/testing/selftests/netfilter/nft_audit.sh b/tools/testing/selftests/netfilter/nft_audit.sh
new file mode 100755
index 000000000000..bb34329e02a7
--- /dev/null
+++ b/tools/testing/selftests/netfilter/nft_audit.sh
@@ -0,0 +1,193 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Check that audit logs generated for nft commands are as expected.
+
+SKIP_RC=4
+RC=0
+
+nft --version >/dev/null 2>&1 || {
+	echo "SKIP: missing nft tool"
+	exit $SKIP_RC
+}
+
+logfile=$(mktemp)
+rulefile=$(mktemp)
+echo "logging into $logfile"
+./audit_logread >"$logfile" &
+logread_pid=$!
+trap 'kill $logread_pid; rm -f $logfile $rulefile' EXIT
+exec 3<"$logfile"
+
+do_test() { # (cmd, log)
+	echo -n "testing for cmd: $1 ... "
+	cat <&3 >/dev/null
+	$1 >/dev/null || exit 1
+	sleep 0.1
+	res=$(diff -a -u <(echo "$2") - <&3)
+	[ $? -eq 0 ] && { echo "OK"; return; }
+	echo "FAIL"
+	grep -v '^\(---\|+++\|@@\)' <<< "$res"
+	((RC--))
+}
+
+nft flush ruleset
+
+# adding tables, chains and rules
+
+for table in t1 t2; do
+	do_test "nft add table $table" \
+	"table=$table family=2 entries=1 op=nft_register_table"
+
+	do_test "nft add chain $table c1" \
+	"table=$table family=2 entries=1 op=nft_register_chain"
+
+	do_test "nft add chain $table c2; add chain $table c3" \
+	"table=$table family=2 entries=2 op=nft_register_chain"
+
+	cmd="add rule $table c1 counter"
+
+	do_test "nft $cmd" \
+	"table=$table family=2 entries=1 op=nft_register_rule"
+
+	do_test "nft $cmd; $cmd" \
+	"table=$table family=2 entries=2 op=nft_register_rule"
+
+	cmd=""
+	sep=""
+	for chain in c2 c3; do
+		for i in {1..3}; do
+			cmd+="$sep add rule $table $chain counter"
+			sep=";"
+		done
+	done
+	do_test "nft $cmd" \
+	"table=$table family=2 entries=6 op=nft_register_rule"
+done
+
+for ((i = 0; i < 500; i++)); do
+	echo "add rule t2 c3 counter accept comment \"rule $i\""
+done >$rulefile
+do_test "nft -f $rulefile" \
+'table=t2 family=2 entries=500 op=nft_register_rule'
+
+# adding sets and elements
+
+settype='type inet_service; counter'
+setelem='{ 22, 80, 443 }'
+setblock="{ $settype; elements = $setelem; }"
+do_test "nft add set t1 s $setblock" \
+"table=t1 family=2 entries=4 op=nft_register_set"
+
+do_test "nft add set t1 s2 $setblock; add set t1 s3 { $settype; }" \
+"table=t1 family=2 entries=5 op=nft_register_set"
+
+do_test "nft add element t1 s3 $setelem" \
+"table=t1 family=2 entries=3 op=nft_register_setelem"
+
+# adding counters
+
+do_test 'nft add counter t1 c1' \
+'table=t1 family=2 entries=1 op=nft_register_obj'
+
+do_test 'nft add counter t2 c1; add counter t2 c2' \
+'table=t2 family=2 entries=2 op=nft_register_obj'
+
+# adding/updating quotas
+
+do_test 'nft add quota t1 q1 { 10 bytes }' \
+'table=t1 family=2 entries=1 op=nft_register_obj'
+
+do_test 'nft add quota t2 q1 { 10 bytes }; add quota t2 q2 { 10 bytes }' \
+'table=t2 family=2 entries=2 op=nft_register_obj'
+
+# changing the quota value triggers obj update path
+do_test 'nft add quota t1 q1 { 20 bytes }' \
+'table=t1 family=2 entries=1 op=nft_register_obj'
+
+# resetting rules
+
+do_test 'nft reset rules t1 c2' \
+'table=t1 family=2 entries=3 op=nft_reset_rule'
+
+do_test 'nft reset rules table t1' \
+'table=t1 family=2 entries=3 op=nft_reset_rule
+table=t1 family=2 entries=3 op=nft_reset_rule
+table=t1 family=2 entries=3 op=nft_reset_rule'
+
+do_test 'nft reset rules t2 c3' \
+'table=t2 family=2 entries=189 op=nft_reset_rule
+table=t2 family=2 entries=188 op=nft_reset_rule
+table=t2 family=2 entries=126 op=nft_reset_rule'
+
+do_test 'nft reset rules t2' \
+'table=t2 family=2 entries=3 op=nft_reset_rule
+table=t2 family=2 entries=3 op=nft_reset_rule
+table=t2 family=2 entries=186 op=nft_reset_rule
+table=t2 family=2 entries=188 op=nft_reset_rule
+table=t2 family=2 entries=129 op=nft_reset_rule'
+
+do_test 'nft reset rules' \
+'table=t1 family=2 entries=3 op=nft_reset_rule
+table=t1 family=2 entries=3 op=nft_reset_rule
+table=t1 family=2 entries=3 op=nft_reset_rule
+table=t2 family=2 entries=3 op=nft_reset_rule
+table=t2 family=2 entries=3 op=nft_reset_rule
+table=t2 family=2 entries=180 op=nft_reset_rule
+table=t2 family=2 entries=188 op=nft_reset_rule
+table=t2 family=2 entries=135 op=nft_reset_rule'
+
+# resetting sets and elements
+
+elem=(22 ,80 ,443)
+relem=""
+for i in {1..3}; do
+	relem+="${elem[((i - 1))]}"
+	do_test "nft reset element t1 s { $relem }" \
+	"table=t1 family=2 entries=$i op=nft_reset_setelem"
+done
+
+do_test 'nft reset set t1 s' \
+'table=t1 family=2 entries=3 op=nft_reset_setelem'
+
+# deleting rules
+
+readarray -t handles < <(nft -a list chain t1 c1 | \
+			 sed -n 's/.*counter.* handle \(.*\)$/\1/p')
+
+do_test "nft delete rule t1 c1 handle ${handles[0]}" \
+'table=t1 family=2 entries=1 op=nft_unregister_rule'
+
+cmd='delete rule t1 c1 handle'
+do_test "nft $cmd ${handles[1]}; $cmd ${handles[2]}" \
+'table=t1 family=2 entries=2 op=nft_unregister_rule'
+
+do_test 'nft flush chain t1 c2' \
+'table=t1 family=2 entries=3 op=nft_unregister_rule'
+
+do_test 'nft flush table t2' \
+'table=t2 family=2 entries=509 op=nft_unregister_rule'
+
+# deleting chains
+
+do_test 'nft delete chain t2 c2' \
+'table=t2 family=2 entries=1 op=nft_unregister_chain'
+
+# deleting sets and elements
+
+do_test 'nft delete element t1 s { 22 }' \
+'table=t1 family=2 entries=1 op=nft_unregister_setelem'
+
+do_test 'nft delete element t1 s { 80, 443 }' \
+'table=t1 family=2 entries=2 op=nft_unregister_setelem'
+
+do_test 'nft flush set t1 s2' \
+'table=t1 family=2 entries=3 op=nft_unregister_setelem'
+
+do_test 'nft delete set t1 s2' \
+'table=t1 family=2 entries=1 op=nft_unregister_set'
+
+do_test 'nft delete set t1 s3' \
+'table=t1 family=2 entries=1 op=nft_unregister_set'
+
+exit $RC
diff --git a/tools/tracing/rtla/src/timerlat_aa.c b/tools/tracing/rtla/src/timerlat_aa.c
index e0ffe69c271c..7093fd5333be 100644
--- a/tools/tracing/rtla/src/timerlat_aa.c
+++ b/tools/tracing/rtla/src/timerlat_aa.c
@@ -159,6 +159,7 @@ static int timerlat_aa_irq_latency(struct timerlat_aa_data *taa_data,
 	taa_data->thread_nmi_sum = 0;
 	taa_data->thread_irq_sum = 0;
 	taa_data->thread_softirq_sum = 0;
+	taa_data->thread_thread_sum = 0;
 	taa_data->thread_blocking_duration = 0;
 	taa_data->timer_irq_start_time = 0;
 	taa_data->timer_irq_duration = 0;
@@ -337,7 +338,23 @@ static int timerlat_aa_irq_handler(struct trace_seq *s, struct tep_record *recor
 		taa_data->timer_irq_start_time = start;
 		taa_data->timer_irq_duration = duration;
 
-		taa_data->timer_irq_start_delay = taa_data->timer_irq_start_time - expected_start;
+		/*
+		 * We are dealing with two different clock sources: the
+		 * external clock source that timerlat uses as a reference
+		 * and the clock used by the tracer. There are also two
+		 * moments: the time reading the clock and the timer in
+		 * which the event is placed in the buffer (the trace
+		 * event timestamp). If the processor is slow or there
+		 * is some hardware noise, the difference between the
+		 * timestamp and the external clock read can be longer
+		 * than the IRQ handler delay, resulting in a negative
+		 * time. If so, set IRQ start delay as 0. In the end,
+		 * it is less relevant than the noise.
+		 */
+		if (expected_start < taa_data->timer_irq_start_time)
+			taa_data->timer_irq_start_delay = taa_data->timer_irq_start_time - expected_start;
+		else
+			taa_data->timer_irq_start_delay = 0;
 
 		/*
 		 * not exit from idle.
@@ -528,7 +545,7 @@ static int timerlat_aa_kworker_start_handler(struct trace_seq *s, struct tep_rec
 static void timerlat_thread_analysis(struct timerlat_aa_data *taa_data, int cpu,
 				     int irq_thresh, int thread_thresh)
 {
-	unsigned long long exp_irq_ts;
+	long long exp_irq_ts;
 	int total;
 	int irq;
 
@@ -545,12 +562,15 @@ static void timerlat_thread_analysis(struct timerlat_aa_data *taa_data, int cpu,
 
 	/*
 	 * Expected IRQ arrival time using the trace clock as the base.
+	 *
+	 * TODO: Add a list of previous IRQ, and then run the list backwards.
 	 */
 	exp_irq_ts = taa_data->timer_irq_start_time - taa_data->timer_irq_start_delay;
-
-	if (exp_irq_ts < taa_data->prev_irq_timstamp + taa_data->prev_irq_duration)
-		printf("  Previous IRQ interference:	\t\t up to  %9.2f us\n",
-			ns_to_usf(taa_data->prev_irq_duration));
+	if (exp_irq_ts < taa_data->prev_irq_timstamp + taa_data->prev_irq_duration) {
+		if (taa_data->prev_irq_timstamp < taa_data->timer_irq_start_time)
+			printf("  Previous IRQ interference:	\t\t up to  %9.2f us\n",
+				ns_to_usf(taa_data->prev_irq_duration));
+	}
 
 	/*
 	 * The delay that the IRQ suffered before starting.
diff --git a/tools/tracing/rtla/src/timerlat_u.c b/tools/tracing/rtla/src/timerlat_u.c
index 05e310696dd5..01dbf9a6b5a5 100644
--- a/tools/tracing/rtla/src/timerlat_u.c
+++ b/tools/tracing/rtla/src/timerlat_u.c
@@ -45,7 +45,7 @@ static int timerlat_u_main(int cpu, struct timerlat_u_params *params)
 
 	retval = sched_setaffinity(gettid(), sizeof(set), &set);
 	if (retval == -1) {
-		err_msg("Error setting user thread affinity\n");
+		debug_msg("Error setting user thread affinity %d, is the CPU online?\n", cpu);
 		exit(1);
 	}
 
@@ -193,7 +193,9 @@ void *timerlat_u_dispatcher(void *data)
 					procs_count--;
 				}
 			}
-			break;
+
+			if (!procs_count)
+				break;
 		}
 
 		sleep(1);
