diff --git a/Documentation/networking/nf_flowtable.txt b/Documentation/networking/nf_flowtable.txt
index ca2136c76042..0bf32d1121be 100644
--- a/Documentation/networking/nf_flowtable.txt
+++ b/Documentation/networking/nf_flowtable.txt
@@ -76,7 +76,7 @@ flowtable and add one rule to your forward chain.
 
         table inet x {
 		flowtable f {
-			hook ingress priority 0 devices = { eth0, eth1 };
+			hook ingress priority 0; devices = { eth0, eth1 };
 		}
                 chain y {
                         type filter hook forward priority 0; policy accept;
diff --git a/Documentation/sphinx/parallel-wrapper.sh b/Documentation/sphinx/parallel-wrapper.sh
index 7daf5133bdd3..e54c44ce117d 100644
--- a/Documentation/sphinx/parallel-wrapper.sh
+++ b/Documentation/sphinx/parallel-wrapper.sh
@@ -30,4 +30,4 @@ if [ -n "$parallel" ] ; then
 	parallel="-j$parallel"
 fi
 
-exec "$sphinx" "$parallel" "$@"
+exec "$sphinx" $parallel "$@"
diff --git a/Makefile b/Makefile
index 0f64b92fa39a..c6c009d6e9ac 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 5
-SUBLEVEL = 7
-EXTRAVERSION =
+SUBLEVEL = 8
+EXTRAVERSION = -rc1
 NAME = Kleptomaniac Octopus
 
 # *DOCUMENTATION*
diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
index 60e11045ad76..d051f080e52e 100644
--- a/arch/arm/boot/dts/stihxxx-b2120.dtsi
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -46,7 +46,7 @@ simple-audio-card,dai-link@1 {
 			/* DAC */
 			format = "i2s";
 			mclk-fs = <256>;
-			frame-inversion = <1>;
+			frame-inversion;
 			cpu {
 				sound-dai = <&sti_uni_player2>;
 			};
diff --git a/arch/arm/include/asm/vdso/vsyscall.h b/arch/arm/include/asm/vdso/vsyscall.h
index c4166f317071..cff87d8d30da 100644
--- a/arch/arm/include/asm/vdso/vsyscall.h
+++ b/arch/arm/include/asm/vdso/vsyscall.h
@@ -34,9 +34,9 @@ struct vdso_data *__arm_get_k_vdso_data(void)
 #define __arch_get_k_vdso_data __arm_get_k_vdso_data
 
 static __always_inline
-int __arm_update_vdso_data(void)
+bool __arm_update_vdso_data(void)
 {
-	return !cntvct_ok;
+	return cntvct_ok;
 }
 #define __arch_update_vdso_data __arm_update_vdso_data
 
diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c
index bda949fd84e8..93caf757f1d5 100644
--- a/arch/arm/kernel/ftrace.c
+++ b/arch/arm/kernel/ftrace.c
@@ -81,13 +81,10 @@ static int ftrace_modify_code(unsigned long pc, unsigned long old,
 {
 	unsigned long replaced;
 
-	if (IS_ENABLED(CONFIG_THUMB2_KERNEL)) {
+	if (IS_ENABLED(CONFIG_THUMB2_KERNEL))
 		old = __opcode_to_mem_thumb32(old);
-		new = __opcode_to_mem_thumb32(new);
-	} else {
+	else
 		old = __opcode_to_mem_arm(old);
-		new = __opcode_to_mem_arm(new);
-	}
 
 	if (validate) {
 		if (probe_kernel_read(&replaced, (void *)pc, MCOUNT_INSN_SIZE))
diff --git a/arch/mips/include/asm/sync.h b/arch/mips/include/asm/sync.h
index 7c6a1095f556..aabd097933fe 100644
--- a/arch/mips/include/asm/sync.h
+++ b/arch/mips/include/asm/sync.h
@@ -155,9 +155,11 @@
  * effective barrier as noted by commit 6b07d38aaa52 ("MIPS: Octeon: Use
  * optimized memory barrier primitives."). Here we specify that the affected
  * sync instructions should be emitted twice.
+ * Note that this expression is evaluated by the assembler (not the compiler),
+ * and that the assembler evaluates '==' as 0 or -1, not 0 or 1.
  */
 #ifdef CONFIG_CPU_CAVIUM_OCTEON
-# define __SYNC_rpt(type)	(1 + (type == __SYNC_wmb))
+# define __SYNC_rpt(type)	(1 - (type == __SYNC_wmb))
 #else
 # define __SYNC_rpt(type)	1
 #endif
diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 6176b9acba95..d0d832ab3d3b 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -134,7 +134,7 @@ void release_vpe(struct vpe *v)
 {
 	list_del(&v->list);
 	if (v->load_addr)
-		release_progmem(v);
+		release_progmem(v->load_addr);
 	kfree(v);
 }
 
diff --git a/arch/riscv/kernel/traps.c b/arch/riscv/kernel/traps.c
index f4cad5163bf2..ffb3d94bf0cc 100644
--- a/arch/riscv/kernel/traps.c
+++ b/arch/riscv/kernel/traps.c
@@ -156,6 +156,6 @@ void __init trap_init(void)
 	csr_write(CSR_SCRATCH, 0);
 	/* Set the exception vector address */
 	csr_write(CSR_TVEC, &handle_exception);
-	/* Enable all interrupts */
-	csr_write(CSR_IE, -1);
+	/* Enable interrupts */
+	csr_write(CSR_IE, IE_SIE | IE_EIE);
 }
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 3be51aa06e67..dff6623804c2 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -4765,6 +4765,7 @@ __init int intel_pmu_init(void)
 		break;
 
 	case INTEL_FAM6_ATOM_TREMONT_D:
+	case INTEL_FAM6_ATOM_TREMONT:
 		x86_pmu.late_ack = true;
 		memcpy(hw_cache_event_ids, glp_hw_cache_event_ids,
 		       sizeof(hw_cache_event_ids));
diff --git a/arch/x86/events/intel/cstate.c b/arch/x86/events/intel/cstate.c
index e1daf4151e11..4814c964692c 100644
--- a/arch/x86/events/intel/cstate.c
+++ b/arch/x86/events/intel/cstate.c
@@ -40,17 +40,18 @@
  * Model specific counters:
  *	MSR_CORE_C1_RES: CORE C1 Residency Counter
  *			 perf code: 0x00
- *			 Available model: SLM,AMT,GLM,CNL
+ *			 Available model: SLM,AMT,GLM,CNL,TNT
  *			 Scope: Core (each processor core has a MSR)
  *	MSR_CORE_C3_RESIDENCY: CORE C3 Residency Counter
  *			       perf code: 0x01
  *			       Available model: NHM,WSM,SNB,IVB,HSW,BDW,SKL,GLM,
- *						CNL,KBL,CML
+ *						CNL,KBL,CML,TNT
  *			       Scope: Core
  *	MSR_CORE_C6_RESIDENCY: CORE C6 Residency Counter
  *			       perf code: 0x02
  *			       Available model: SLM,AMT,NHM,WSM,SNB,IVB,HSW,BDW,
- *						SKL,KNL,GLM,CNL,KBL,CML,ICL,TGL
+ *						SKL,KNL,GLM,CNL,KBL,CML,ICL,TGL,
+ *						TNT
  *			       Scope: Core
  *	MSR_CORE_C7_RESIDENCY: CORE C7 Residency Counter
  *			       perf code: 0x03
@@ -60,17 +61,18 @@
  *	MSR_PKG_C2_RESIDENCY:  Package C2 Residency Counter.
  *			       perf code: 0x00
  *			       Available model: SNB,IVB,HSW,BDW,SKL,KNL,GLM,CNL,
- *						KBL,CML,ICL,TGL
+ *						KBL,CML,ICL,TGL,TNT
  *			       Scope: Package (physical package)
  *	MSR_PKG_C3_RESIDENCY:  Package C3 Residency Counter.
  *			       perf code: 0x01
  *			       Available model: NHM,WSM,SNB,IVB,HSW,BDW,SKL,KNL,
- *						GLM,CNL,KBL,CML,ICL,TGL
+ *						GLM,CNL,KBL,CML,ICL,TGL,TNT
  *			       Scope: Package (physical package)
  *	MSR_PKG_C6_RESIDENCY:  Package C6 Residency Counter.
  *			       perf code: 0x02
- *			       Available model: SLM,AMT,NHM,WSM,SNB,IVB,HSW,BDW
- *						SKL,KNL,GLM,CNL,KBL,CML,ICL,TGL
+ *			       Available model: SLM,AMT,NHM,WSM,SNB,IVB,HSW,BDW,
+ *						SKL,KNL,GLM,CNL,KBL,CML,ICL,TGL,
+ *						TNT
  *			       Scope: Package (physical package)
  *	MSR_PKG_C7_RESIDENCY:  Package C7 Residency Counter.
  *			       perf code: 0x03
@@ -87,7 +89,8 @@
  *			       Scope: Package (physical package)
  *	MSR_PKG_C10_RESIDENCY: Package C10 Residency Counter.
  *			       perf code: 0x06
- *			       Available model: HSW ULT,KBL,GLM,CNL,CML,ICL,TGL
+ *			       Available model: HSW ULT,KBL,GLM,CNL,CML,ICL,TGL,
+ *						TNT
  *			       Scope: Package (physical package)
  *
  */
@@ -640,8 +643,9 @@ static const struct x86_cpu_id intel_cstates_match[] __initconst = {
 
 	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_GOLDMONT,   glm_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_GOLDMONT_D, glm_cstates),
-
 	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_GOLDMONT_PLUS, glm_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_TREMONT_D, glm_cstates),
+	X86_CSTATES_MODEL(INTEL_FAM6_ATOM_TREMONT, glm_cstates),
 
 	X86_CSTATES_MODEL(INTEL_FAM6_ICELAKE_L, icl_cstates),
 	X86_CSTATES_MODEL(INTEL_FAM6_ICELAKE,   icl_cstates),
diff --git a/arch/x86/events/msr.c b/arch/x86/events/msr.c
index 6f86650b3f77..a949f6f55991 100644
--- a/arch/x86/events/msr.c
+++ b/arch/x86/events/msr.c
@@ -75,8 +75,9 @@ static bool test_intel(int idx, void *data)
 
 	case INTEL_FAM6_ATOM_GOLDMONT:
 	case INTEL_FAM6_ATOM_GOLDMONT_D:
-
 	case INTEL_FAM6_ATOM_GOLDMONT_PLUS:
+	case INTEL_FAM6_ATOM_TREMONT_D:
+	case INTEL_FAM6_ATOM_TREMONT:
 
 	case INTEL_FAM6_XEON_PHI_KNL:
 	case INTEL_FAM6_XEON_PHI_KNM:
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 7425c83fd343..9d3605a4311c 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1092,6 +1092,7 @@ struct kvm_x86_ops {
 	void (*run)(struct kvm_vcpu *vcpu);
 	int (*handle_exit)(struct kvm_vcpu *vcpu);
 	int (*skip_emulated_instruction)(struct kvm_vcpu *vcpu);
+	void (*update_emulated_instruction)(struct kvm_vcpu *vcpu);
 	void (*set_interrupt_shadow)(struct kvm_vcpu *vcpu, int mask);
 	u32 (*get_interrupt_shadow)(struct kvm_vcpu *vcpu);
 	void (*patch_hypercall)(struct kvm_vcpu *vcpu,
diff --git a/arch/x86/include/uapi/asm/kvm.h b/arch/x86/include/uapi/asm/kvm.h
index 503d3f42da16..3f3f780c8c65 100644
--- a/arch/x86/include/uapi/asm/kvm.h
+++ b/arch/x86/include/uapi/asm/kvm.h
@@ -390,6 +390,7 @@ struct kvm_sync_regs {
 #define KVM_STATE_NESTED_GUEST_MODE	0x00000001
 #define KVM_STATE_NESTED_RUN_PENDING	0x00000002
 #define KVM_STATE_NESTED_EVMCS		0x00000004
+#define KVM_STATE_NESTED_MTF_PENDING	0x00000008
 
 #define KVM_STATE_NESTED_SMM_GUEST_MODE	0x00000001
 #define KVM_STATE_NESTED_SMM_VMXON	0x00000002
diff --git a/arch/x86/kernel/cpu/resctrl/internal.h b/arch/x86/kernel/cpu/resctrl/internal.h
index e49b77283924..181c992f448c 100644
--- a/arch/x86/kernel/cpu/resctrl/internal.h
+++ b/arch/x86/kernel/cpu/resctrl/internal.h
@@ -57,6 +57,7 @@ static inline struct rdt_fs_context *rdt_fc2context(struct fs_context *fc)
 }
 
 DECLARE_STATIC_KEY_FALSE(rdt_enable_key);
+DECLARE_STATIC_KEY_FALSE(rdt_mon_enable_key);
 
 /**
  * struct mon_evt - Entry in the event list of a resource
diff --git a/arch/x86/kernel/cpu/resctrl/monitor.c b/arch/x86/kernel/cpu/resctrl/monitor.c
index 397206f23d14..773124b0e18a 100644
--- a/arch/x86/kernel/cpu/resctrl/monitor.c
+++ b/arch/x86/kernel/cpu/resctrl/monitor.c
@@ -514,7 +514,7 @@ void mbm_handle_overflow(struct work_struct *work)
 
 	mutex_lock(&rdtgroup_mutex);
 
-	if (!static_branch_likely(&rdt_enable_key))
+	if (!static_branch_likely(&rdt_mon_enable_key))
 		goto out_unlock;
 
 	d = get_domain_from_cpu(cpu, &rdt_resources_all[RDT_RESOURCE_L3]);
@@ -543,7 +543,7 @@ void mbm_setup_overflow_handler(struct rdt_domain *dom, unsigned long delay_ms)
 	unsigned long delay = msecs_to_jiffies(delay_ms);
 	int cpu;
 
-	if (!static_branch_likely(&rdt_enable_key))
+	if (!static_branch_likely(&rdt_mon_enable_key))
 		return;
 	cpu = cpumask_any(&dom->cpu_mask);
 	dom->mbm_work_cpu = cpu;
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index f05123acaa64..a1daebe2a60f 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -1150,7 +1150,7 @@ void kvm_bitmap_or_dest_vcpus(struct kvm *kvm, struct kvm_lapic_irq *irq,
 			if (!kvm_apic_present(vcpu))
 				continue;
 			if (!kvm_apic_match_dest(vcpu, NULL,
-						 irq->delivery_mode,
+						 irq->shorthand,
 						 irq->dest_id,
 						 irq->dest_mode))
 				continue;
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index aace3b6ca2f7..88a7c8f2dfad 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -1307,6 +1307,47 @@ static void shrink_ple_window(struct kvm_vcpu *vcpu)
 	}
 }
 
+/*
+ * The default MMIO mask is a single bit (excluding the present bit),
+ * which could conflict with the memory encryption bit. Check for
+ * memory encryption support and override the default MMIO mask if
+ * memory encryption is enabled.
+ */
+static __init void svm_adjust_mmio_mask(void)
+{
+	unsigned int enc_bit, mask_bit;
+	u64 msr, mask;
+
+	/* If there is no memory encryption support, use existing mask */
+	if (cpuid_eax(0x80000000) < 0x8000001f)
+		return;
+
+	/* If memory encryption is not enabled, use existing mask */
+	rdmsrl(MSR_K8_SYSCFG, msr);
+	if (!(msr & MSR_K8_SYSCFG_MEM_ENCRYPT))
+		return;
+
+	enc_bit = cpuid_ebx(0x8000001f) & 0x3f;
+	mask_bit = boot_cpu_data.x86_phys_bits;
+
+	/* Increment the mask bit if it is the same as the encryption bit */
+	if (enc_bit == mask_bit)
+		mask_bit++;
+
+	/*
+	 * If the mask bit location is below 52, then some bits above the
+	 * physical addressing limit will always be reserved, so use the
+	 * rsvd_bits() function to generate the mask. This mask, along with
+	 * the present bit, will be used to generate a page fault with
+	 * PFER.RSV = 1.
+	 *
+	 * If the mask bit location is 52 (or above), then clear the mask.
+	 */
+	mask = (mask_bit < 52) ? rsvd_bits(mask_bit, 51) | PT_PRESENT_MASK : 0;
+
+	kvm_mmu_set_mmio_spte_mask(mask, mask, PT_WRITABLE_MASK | PT_USER_MASK);
+}
+
 static __init int svm_hardware_setup(void)
 {
 	int cpu;
@@ -1361,6 +1402,8 @@ static __init int svm_hardware_setup(void)
 		}
 	}
 
+	svm_adjust_mmio_mask();
+
 	for_each_possible_cpu(cpu) {
 		r = svm_cpu_init(cpu);
 		if (r)
@@ -7311,6 +7354,7 @@ static struct kvm_x86_ops svm_x86_ops __ro_after_init = {
 	.run = svm_vcpu_run,
 	.handle_exit = handle_exit,
 	.skip_emulated_instruction = skip_emulated_instruction,
+	.update_emulated_instruction = NULL,
 	.set_interrupt_shadow = svm_set_interrupt_shadow,
 	.get_interrupt_shadow = svm_get_interrupt_shadow,
 	.patch_hypercall = svm_patch_hypercall,
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index af5a36dfc88a..d402a669a12e 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -3616,8 +3616,15 @@ static int vmx_check_nested_events(struct kvm_vcpu *vcpu, bool external_intr)
 	unsigned long exit_qual;
 	bool block_nested_events =
 	    vmx->nested.nested_run_pending || kvm_event_needs_reinjection(vcpu);
+	bool mtf_pending = vmx->nested.mtf_pending;
 	struct kvm_lapic *apic = vcpu->arch.apic;
 
+	/*
+	 * Clear the MTF state. If a higher priority VM-exit is delivered first,
+	 * this state is discarded.
+	 */
+	vmx->nested.mtf_pending = false;
+
 	if (lapic_in_kernel(vcpu) &&
 		test_bit(KVM_APIC_INIT, &apic->pending_events)) {
 		if (block_nested_events)
@@ -3628,8 +3635,28 @@ static int vmx_check_nested_events(struct kvm_vcpu *vcpu, bool external_intr)
 		return 0;
 	}
 
+	/*
+	 * Process any exceptions that are not debug traps before MTF.
+	 */
+	if (vcpu->arch.exception.pending &&
+	    !vmx_pending_dbg_trap(vcpu) &&
+	    nested_vmx_check_exception(vcpu, &exit_qual)) {
+		if (block_nested_events)
+			return -EBUSY;
+		nested_vmx_inject_exception_vmexit(vcpu, exit_qual);
+		return 0;
+	}
+
+	if (mtf_pending) {
+		if (block_nested_events)
+			return -EBUSY;
+		nested_vmx_update_pending_dbg(vcpu);
+		nested_vmx_vmexit(vcpu, EXIT_REASON_MONITOR_TRAP_FLAG, 0, 0);
+		return 0;
+	}
+
 	if (vcpu->arch.exception.pending &&
-		nested_vmx_check_exception(vcpu, &exit_qual)) {
+	    nested_vmx_check_exception(vcpu, &exit_qual)) {
 		if (block_nested_events)
 			return -EBUSY;
 		nested_vmx_inject_exception_vmexit(vcpu, exit_qual);
@@ -4781,32 +4808,28 @@ static int handle_vmread(struct kvm_vcpu *vcpu)
 {
 	unsigned long field;
 	u64 field_value;
+	struct vcpu_vmx *vmx = to_vmx(vcpu);
 	unsigned long exit_qualification = vmcs_readl(EXIT_QUALIFICATION);
 	u32 vmx_instruction_info = vmcs_read32(VMX_INSTRUCTION_INFO);
 	int len;
 	gva_t gva = 0;
-	struct vmcs12 *vmcs12;
+	struct vmcs12 *vmcs12 = is_guest_mode(vcpu) ? get_shadow_vmcs12(vcpu)
+						    : get_vmcs12(vcpu);
 	struct x86_exception e;
 	short offset;
 
 	if (!nested_vmx_check_permission(vcpu))
 		return 1;
 
-	if (to_vmx(vcpu)->nested.current_vmptr == -1ull)
+	/*
+	 * In VMX non-root operation, when the VMCS-link pointer is -1ull,
+	 * any VMREAD sets the ALU flags for VMfailInvalid.
+	 */
+	if (vmx->nested.current_vmptr == -1ull ||
+	    (is_guest_mode(vcpu) &&
+	     get_vmcs12(vcpu)->vmcs_link_pointer == -1ull))
 		return nested_vmx_failInvalid(vcpu);
 
-	if (!is_guest_mode(vcpu))
-		vmcs12 = get_vmcs12(vcpu);
-	else {
-		/*
-		 * When vmcs->vmcs_link_pointer is -1ull, any VMREAD
-		 * to shadowed-field sets the ALU flags for VMfailInvalid.
-		 */
-		if (get_vmcs12(vcpu)->vmcs_link_pointer == -1ull)
-			return nested_vmx_failInvalid(vcpu);
-		vmcs12 = get_shadow_vmcs12(vcpu);
-	}
-
 	/* Decode instruction info and find the field to read */
 	field = kvm_register_readl(vcpu, (((vmx_instruction_info) >> 28) & 0xf));
 
@@ -4885,13 +4908,20 @@ static int handle_vmwrite(struct kvm_vcpu *vcpu)
 	 */
 	u64 field_value = 0;
 	struct x86_exception e;
-	struct vmcs12 *vmcs12;
+	struct vmcs12 *vmcs12 = is_guest_mode(vcpu) ? get_shadow_vmcs12(vcpu)
+						    : get_vmcs12(vcpu);
 	short offset;
 
 	if (!nested_vmx_check_permission(vcpu))
 		return 1;
 
-	if (vmx->nested.current_vmptr == -1ull)
+	/*
+	 * In VMX non-root operation, when the VMCS-link pointer is -1ull,
+	 * any VMWRITE sets the ALU flags for VMfailInvalid.
+	 */
+	if (vmx->nested.current_vmptr == -1ull ||
+	    (is_guest_mode(vcpu) &&
+	     get_vmcs12(vcpu)->vmcs_link_pointer == -1ull))
 		return nested_vmx_failInvalid(vcpu);
 
 	if (vmx_instruction_info & (1u << 10))
@@ -4910,6 +4940,12 @@ static int handle_vmwrite(struct kvm_vcpu *vcpu)
 
 
 	field = kvm_register_readl(vcpu, (((vmx_instruction_info) >> 28) & 0xf));
+
+	offset = vmcs_field_to_offset(field);
+	if (offset < 0)
+		return nested_vmx_failValid(vcpu,
+			VMXERR_UNSUPPORTED_VMCS_COMPONENT);
+
 	/*
 	 * If the vCPU supports "VMWRITE to any supported field in the
 	 * VMCS," then the "read-only" fields are actually read/write.
@@ -4919,29 +4955,12 @@ static int handle_vmwrite(struct kvm_vcpu *vcpu)
 		return nested_vmx_failValid(vcpu,
 			VMXERR_VMWRITE_READ_ONLY_VMCS_COMPONENT);
 
-	if (!is_guest_mode(vcpu)) {
-		vmcs12 = get_vmcs12(vcpu);
-
-		/*
-		 * Ensure vmcs12 is up-to-date before any VMWRITE that dirties
-		 * vmcs12, else we may crush a field or consume a stale value.
-		 */
-		if (!is_shadow_field_rw(field))
-			copy_vmcs02_to_vmcs12_rare(vcpu, vmcs12);
-	} else {
-		/*
-		 * When vmcs->vmcs_link_pointer is -1ull, any VMWRITE
-		 * to shadowed-field sets the ALU flags for VMfailInvalid.
-		 */
-		if (get_vmcs12(vcpu)->vmcs_link_pointer == -1ull)
-			return nested_vmx_failInvalid(vcpu);
-		vmcs12 = get_shadow_vmcs12(vcpu);
-	}
-
-	offset = vmcs_field_to_offset(field);
-	if (offset < 0)
-		return nested_vmx_failValid(vcpu,
-			VMXERR_UNSUPPORTED_VMCS_COMPONENT);
+	/*
+	 * Ensure vmcs12 is up-to-date before any VMWRITE that dirties
+	 * vmcs12, else we may crush a field or consume a stale value.
+	 */
+	if (!is_guest_mode(vcpu) && !is_shadow_field_rw(field))
+		copy_vmcs02_to_vmcs12_rare(vcpu, vmcs12);
 
 	/*
 	 * Some Intel CPUs intentionally drop the reserved bits of the AR byte
@@ -5742,6 +5761,9 @@ static int vmx_get_nested_state(struct kvm_vcpu *vcpu,
 
 			if (vmx->nested.nested_run_pending)
 				kvm_state.flags |= KVM_STATE_NESTED_RUN_PENDING;
+
+			if (vmx->nested.mtf_pending)
+				kvm_state.flags |= KVM_STATE_NESTED_MTF_PENDING;
 		}
 	}
 
@@ -5922,6 +5944,9 @@ static int vmx_set_nested_state(struct kvm_vcpu *vcpu,
 	vmx->nested.nested_run_pending =
 		!!(kvm_state->flags & KVM_STATE_NESTED_RUN_PENDING);
 
+	vmx->nested.mtf_pending =
+		!!(kvm_state->flags & KVM_STATE_NESTED_MTF_PENDING);
+
 	ret = -EINVAL;
 	if (nested_cpu_has_shadow_vmcs(vmcs12) &&
 	    vmcs12->vmcs_link_pointer != -1ull) {
diff --git a/arch/x86/kvm/vmx/nested.h b/arch/x86/kvm/vmx/nested.h
index e1c7faed7df4..9aeda46f473e 100644
--- a/arch/x86/kvm/vmx/nested.h
+++ b/arch/x86/kvm/vmx/nested.h
@@ -176,6 +176,11 @@ static inline bool nested_cpu_has_virtual_nmis(struct vmcs12 *vmcs12)
 	return vmcs12->pin_based_vm_exec_control & PIN_BASED_VIRTUAL_NMIS;
 }
 
+static inline int nested_cpu_has_mtf(struct vmcs12 *vmcs12)
+{
+	return nested_cpu_has(vmcs12, CPU_BASED_MONITOR_TRAP_FLAG);
+}
+
 static inline int nested_cpu_has_ept(struct vmcs12 *vmcs12)
 {
 	return nested_cpu_has2(vmcs12, SECONDARY_EXEC_ENABLE_EPT);
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index be438bc7cfa3..ff0f13430c45 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -1595,6 +1595,40 @@ static int skip_emulated_instruction(struct kvm_vcpu *vcpu)
 	return 1;
 }
 
+
+/*
+ * Recognizes a pending MTF VM-exit and records the nested state for later
+ * delivery.
+ */
+static void vmx_update_emulated_instruction(struct kvm_vcpu *vcpu)
+{
+	struct vmcs12 *vmcs12 = get_vmcs12(vcpu);
+	struct vcpu_vmx *vmx = to_vmx(vcpu);
+
+	if (!is_guest_mode(vcpu))
+		return;
+
+	/*
+	 * Per the SDM, MTF takes priority over debug-trap exceptions besides
+	 * T-bit traps. As instruction emulation is completed (i.e. at the
+	 * instruction boundary), any #DB exception pending delivery must be a
+	 * debug-trap. Record the pending MTF state to be delivered in
+	 * vmx_check_nested_events().
+	 */
+	if (nested_cpu_has_mtf(vmcs12) &&
+	    (!vcpu->arch.exception.pending ||
+	     vcpu->arch.exception.nr == DB_VECTOR))
+		vmx->nested.mtf_pending = true;
+	else
+		vmx->nested.mtf_pending = false;
+}
+
+static int vmx_skip_emulated_instruction(struct kvm_vcpu *vcpu)
+{
+	vmx_update_emulated_instruction(vcpu);
+	return skip_emulated_instruction(vcpu);
+}
+
 static void vmx_clear_hlt(struct kvm_vcpu *vcpu)
 {
 	/*
@@ -7179,6 +7213,7 @@ static int vmx_check_intercept_io(struct kvm_vcpu *vcpu,
 	else
 		intercept = nested_vmx_check_io_bitmaps(vcpu, port, size);
 
+	/* FIXME: produce nested vmexit and return X86EMUL_INTERCEPTED.  */
 	return intercept ? X86EMUL_UNHANDLEABLE : X86EMUL_CONTINUE;
 }
 
@@ -7208,6 +7243,20 @@ static int vmx_check_intercept(struct kvm_vcpu *vcpu,
 	case x86_intercept_outs:
 		return vmx_check_intercept_io(vcpu, info);
 
+	case x86_intercept_lgdt:
+	case x86_intercept_lidt:
+	case x86_intercept_lldt:
+	case x86_intercept_ltr:
+	case x86_intercept_sgdt:
+	case x86_intercept_sidt:
+	case x86_intercept_sldt:
+	case x86_intercept_str:
+		if (!nested_cpu_has2(vmcs12, SECONDARY_EXEC_DESC))
+			return X86EMUL_CONTINUE;
+
+		/* FIXME: produce nested vmexit and return X86EMUL_INTERCEPTED.  */
+		break;
+
 	/* TODO: check more intercepts... */
 	default:
 		break;
@@ -7871,7 +7920,8 @@ static struct kvm_x86_ops vmx_x86_ops __ro_after_init = {
 
 	.run = vmx_vcpu_run,
 	.handle_exit = vmx_handle_exit,
-	.skip_emulated_instruction = skip_emulated_instruction,
+	.skip_emulated_instruction = vmx_skip_emulated_instruction,
+	.update_emulated_instruction = vmx_update_emulated_instruction,
 	.set_interrupt_shadow = vmx_set_interrupt_shadow,
 	.get_interrupt_shadow = vmx_get_interrupt_shadow,
 	.patch_hypercall = vmx_patch_hypercall,
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index a4f7f737c5d4..401e9ca23779 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -150,6 +150,9 @@ struct nested_vmx {
 	/* L2 must run next, and mustn't decide to exit to L1. */
 	bool nested_run_pending;
 
+	/* Pending MTF VM-exit into L1.  */
+	bool mtf_pending;
+
 	struct loaded_vmcs vmcs02;
 
 	/*
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index e594fd2719dd..b02e7b523cc3 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -6838,6 +6838,8 @@ int x86_emulate_instruction(struct kvm_vcpu *vcpu, gpa_t cr2_or_gpa,
 			kvm_rip_write(vcpu, ctxt->eip);
 			if (r && ctxt->tf)
 				r = kvm_vcpu_do_singlestep(vcpu);
+			if (kvm_x86_ops->update_emulated_instruction)
+				kvm_x86_ops->update_emulated_instruction(vcpu);
 			__kvm_set_rflags(vcpu, ctxt->eflags);
 		}
 
@@ -9225,12 +9227,6 @@ void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu)
 
 void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
 {
-	vcpu->arch.apf.msr_val = 0;
-
-	vcpu_load(vcpu);
-	kvm_mmu_unload(vcpu);
-	vcpu_put(vcpu);
-
 	kvm_arch_vcpu_free(vcpu);
 }
 
diff --git a/drivers/acpi/acpi_watchdog.c b/drivers/acpi/acpi_watchdog.c
index b5516b04ffc0..d827a4a3e946 100644
--- a/drivers/acpi/acpi_watchdog.c
+++ b/drivers/acpi/acpi_watchdog.c
@@ -126,12 +126,11 @@ void __init acpi_watchdog_init(void)
 		gas = &entries[i].register_region;
 
 		res.start = gas->address;
+		res.end = res.start + ACPI_ACCESS_BYTE_WIDTH(gas->access_width) - 1;
 		if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
 			res.flags = IORESOURCE_MEM;
-			res.end = res.start + ALIGN(gas->access_width, 4) - 1;
 		} else if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_IO) {
 			res.flags = IORESOURCE_IO;
-			res.end = res.start + gas->access_width - 1;
 		} else {
 			pr_warn("Unsupported address space: %u\n",
 				gas->space_id);
diff --git a/drivers/bus/Kconfig b/drivers/bus/Kconfig
index 50200d1c06ea..6095b6df8a81 100644
--- a/drivers/bus/Kconfig
+++ b/drivers/bus/Kconfig
@@ -139,7 +139,6 @@ config TEGRA_ACONNECT
 	tristate "Tegra ACONNECT Bus Driver"
 	depends on ARCH_TEGRA_210_SOC
 	depends on OF && PM
-	select PM_CLK
 	help
 	  Driver for the Tegra ACONNECT bus which is used to interface with
 	  the devices inside the Audio Processing Engine (APE) for Tegra210.
diff --git a/drivers/char/ipmi/ipmi_ssif.c b/drivers/char/ipmi/ipmi_ssif.c
index 22c6a2e61236..8ac390c2b514 100644
--- a/drivers/char/ipmi/ipmi_ssif.c
+++ b/drivers/char/ipmi/ipmi_ssif.c
@@ -775,10 +775,14 @@ static void msg_done_handler(struct ssif_info *ssif_info, int result,
 	flags = ipmi_ssif_lock_cond(ssif_info, &oflags);
 	msg = ssif_info->curr_msg;
 	if (msg) {
+		if (data) {
+			if (len > IPMI_MAX_MSG_LENGTH)
+				len = IPMI_MAX_MSG_LENGTH;
+			memcpy(msg->rsp, data, len);
+		} else {
+			len = 0;
+		}
 		msg->rsp_size = len;
-		if (msg->rsp_size > IPMI_MAX_MSG_LENGTH)
-			msg->rsp_size = IPMI_MAX_MSG_LENGTH;
-		memcpy(msg->rsp, data, msg->rsp_size);
 		ssif_info->curr_msg = NULL;
 	}
 
diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c
index 7ed313ad6e43..d9e17b91c68e 100644
--- a/drivers/clk/qcom/clk-rpmh.c
+++ b/drivers/clk/qcom/clk-rpmh.c
@@ -481,9 +481,9 @@ static int clk_rpmh_probe(struct platform_device *pdev)
 }
 
 static const struct of_device_id clk_rpmh_match_table[] = {
+	{ .compatible = "qcom,sc7180-rpmh-clk", .data = &clk_rpmh_sc7180},
 	{ .compatible = "qcom,sdm845-rpmh-clk", .data = &clk_rpmh_sdm845},
 	{ .compatible = "qcom,sm8150-rpmh-clk", .data = &clk_rpmh_sm8150},
-	{ .compatible = "qcom,sc7180-rpmh-clk", .data = &clk_rpmh_sc7180},
 	{ }
 };
 MODULE_DEVICE_TABLE(of, clk_rpmh_match_table);
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 4adac3a8c265..b60d349e3b1e 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1074,9 +1074,17 @@ static int cpufreq_init_policy(struct cpufreq_policy *policy)
 			pol = policy->last_policy;
 		} else if (def_gov) {
 			pol = cpufreq_parse_policy(def_gov->name);
-		} else {
-			return -ENODATA;
+			/*
+			 * In case the default governor is neiter "performance"
+			 * nor "powersave", fall back to the initial policy
+			 * value set by the driver.
+			 */
+			if (pol == CPUFREQ_POLICY_UNKNOWN)
+				pol = policy->policy;
 		}
+		if (pol != CPUFREQ_POLICY_PERFORMANCE &&
+		    pol != CPUFREQ_POLICY_POWERSAVE)
+			return -ENODATA;
 	}
 
 	return cpufreq_set_policy(policy, gov, pol);
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index e99f082d15df..c5a34be182ca 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -738,7 +738,6 @@ struct devfreq *devfreq_add_device(struct device *dev,
 {
 	struct devfreq *devfreq;
 	struct devfreq_governor *governor;
-	static atomic_t devfreq_no = ATOMIC_INIT(-1);
 	int err = 0;
 
 	if (!dev || !profile || !governor_name) {
@@ -800,8 +799,7 @@ struct devfreq *devfreq_add_device(struct device *dev,
 	devfreq->suspend_freq = dev_pm_opp_get_suspend_opp_freq(dev);
 	atomic_set(&devfreq->suspend_count, 0);
 
-	dev_set_name(&devfreq->dev, "devfreq%d",
-				atomic_inc_return(&devfreq_no));
+	dev_set_name(&devfreq->dev, "%s", dev_name(dev));
 	err = device_register(&devfreq->dev);
 	if (err) {
 		mutex_unlock(&devfreq->lock);
diff --git a/drivers/edac/skx_common.c b/drivers/edac/skx_common.c
index 95662a4ff4c4..99bbaf629b8d 100644
--- a/drivers/edac/skx_common.c
+++ b/drivers/edac/skx_common.c
@@ -256,7 +256,7 @@ int skx_get_hi_lo(unsigned int did, int off[], u64 *tolm, u64 *tohm)
 
 	pdev = pci_get_device(PCI_VENDOR_ID_INTEL, did, NULL);
 	if (!pdev) {
-		skx_printk(KERN_ERR, "Can't get tolm/tohm\n");
+		edac_dbg(2, "Can't get tolm/tohm\n");
 		return -ENODEV;
 	}
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 30a1e3ac21d6..4169abc32219 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1357,7 +1357,7 @@ amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
 
 static struct drm_driver kms_driver = {
 	.driver_features =
-	    DRIVER_USE_AGP | DRIVER_ATOMIC |
+	    DRIVER_ATOMIC |
 	    DRIVER_GEM |
 	    DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
 	    DRIVER_SYNCOBJ_TIMELINE,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
index b499a3de8bb6..c75cc97eca44 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
@@ -192,6 +192,7 @@ struct amdgpu_gmc {
 	uint32_t                srbm_soft_reset;
 	bool			prt_warning;
 	uint64_t		stolen_size;
+	uint32_t		sdpif_register;
 	/* apertures */
 	u64			shared_aperture_start;
 	u64			shared_aperture_end;
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index a5b68b5e452f..0b88c9f877ec 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1203,6 +1203,19 @@ static void gmc_v9_0_init_golden_registers(struct amdgpu_device *adev)
 	}
 }
 
+/**
+ * gmc_v9_0_restore_registers - restores regs
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * This restores register values, saved at suspend.
+ */
+static void gmc_v9_0_restore_registers(struct amdgpu_device *adev)
+{
+	if (adev->asic_type == CHIP_RAVEN)
+		WREG32(mmDCHUBBUB_SDPIF_MMIO_CNTRL_0, adev->gmc.sdpif_register);
+}
+
 /**
  * gmc_v9_0_gart_enable - gart enable
  *
@@ -1307,6 +1320,20 @@ static int gmc_v9_0_hw_init(void *handle)
 	return r;
 }
 
+/**
+ * gmc_v9_0_save_registers - saves regs
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * This saves potential register values that should be
+ * restored upon resume
+ */
+static void gmc_v9_0_save_registers(struct amdgpu_device *adev)
+{
+	if (adev->asic_type == CHIP_RAVEN)
+		adev->gmc.sdpif_register = RREG32(mmDCHUBBUB_SDPIF_MMIO_CNTRL_0);
+}
+
 /**
  * gmc_v9_0_gart_disable - gart disable
  *
@@ -1343,9 +1370,16 @@ static int gmc_v9_0_hw_fini(void *handle)
 
 static int gmc_v9_0_suspend(void *handle)
 {
+	int r;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-	return gmc_v9_0_hw_fini(adev);
+	r = gmc_v9_0_hw_fini(adev);
+	if (r)
+		return r;
+
+	gmc_v9_0_save_registers(adev);
+
+	return 0;
 }
 
 static int gmc_v9_0_resume(void *handle)
@@ -1353,6 +1387,7 @@ static int gmc_v9_0_resume(void *handle)
 	int r;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	gmc_v9_0_restore_registers(adev);
 	r = gmc_v9_0_hw_init(adev);
 	if (r)
 		return r;
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
index b864869cc7e3..6fa7422c51da 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/Makefile
@@ -91,6 +91,12 @@ ifdef CONFIG_DRM_AMD_DC_DCN2_1
 ###############################################################################
 CLK_MGR_DCN21 = rn_clk_mgr.o rn_clk_mgr_vbios_smu.o
 
+# prevent build errors regarding soft-float vs hard-float FP ABI tags
+# this code is currently unused on ppc64, as it applies to Renoir APUs only
+ifdef CONFIG_PPC64
+CFLAGS_$(AMDDALPATH)/dc/clk_mgr/dcn21/rn_clk_mgr.o := $(call cc-option,-mno-gnu-attribute)
+endif
+
 AMD_DAL_CLK_MGR_DCN21 = $(addprefix $(AMDDALPATH)/dc/clk_mgr/dcn21/,$(CLK_MGR_DCN21))
 
 AMD_DISPLAY_FILES += $(AMD_DAL_CLK_MGR_DCN21)
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
index dbf063856846..5f683d118d2a 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn21/rn_clk_mgr.c
@@ -149,6 +149,12 @@ void rn_update_clocks(struct clk_mgr *clk_mgr_base,
 		rn_vbios_smu_set_min_deep_sleep_dcfclk(clk_mgr, clk_mgr_base->clks.dcfclk_deep_sleep_khz);
 	}
 
+	// workaround: Limit dppclk to 100Mhz to avoid lower eDP panel switch to plus 4K monitor underflow.
+	if (!IS_DIAG_DC(dc->ctx->dce_environment)) {
+		if (new_clocks->dppclk_khz < 100000)
+			new_clocks->dppclk_khz = 100000;
+	}
+
 	if (should_set_clock(safe_to_lower, new_clocks->dppclk_khz, clk_mgr->base.clks.dppclk_khz)) {
 		if (clk_mgr->base.clks.dppclk_khz > new_clocks->dppclk_khz)
 			dpp_clock_lowered = true;
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
index 793c0cec407f..5fcffb29317e 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
@@ -398,7 +398,7 @@ static bool acquire(
 {
 	enum gpio_result result;
 
-	if (!is_engine_available(engine))
+	if ((engine == NULL) || !is_engine_available(engine))
 		return false;
 
 	result = dal_ddc_open(ddc, GPIO_MODE_HARDWARE,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index ac8c18fadefc..448bc9b39942 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -493,7 +493,6 @@ static void dcn20_plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx)
 	dpp->funcs->dpp_dppclk_control(dpp, false, false);
 
 	hubp->power_gated = true;
-	dc->optimized_required = false; /* We're powering off, no need to optimize */
 
 	dc->hwss.plane_atomic_power_down(dc,
 			pipe_ctx->plane_res.dpp,
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
index 83cda43a1b6b..77741b18c85b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
@@ -57,6 +57,7 @@
 #include "dcn20/dcn20_dccg.h"
 #include "dcn21_hubbub.h"
 #include "dcn10/dcn10_resource.h"
+#include "dce110/dce110_resource.h"
 
 #include "dcn20/dcn20_dwb.h"
 #include "dcn20/dcn20_mmhubbub.h"
@@ -867,6 +868,7 @@ static const struct dc_debug_options debug_defaults_diags = {
 enum dcn20_clk_src_array_id {
 	DCN20_CLK_SRC_PLL0,
 	DCN20_CLK_SRC_PLL1,
+	DCN20_CLK_SRC_PLL2,
 	DCN20_CLK_SRC_TOTAL_DCN21
 };
 
@@ -1730,6 +1732,10 @@ static bool construct(
 			dcn21_clock_source_create(ctx, ctx->dc_bios,
 				CLOCK_SOURCE_COMBO_PHY_PLL1,
 				&clk_src_regs[1], false);
+	pool->base.clock_sources[DCN20_CLK_SRC_PLL2] =
+			dcn21_clock_source_create(ctx, ctx->dc_bios,
+				CLOCK_SOURCE_COMBO_PHY_PLL2,
+				&clk_src_regs[2], false);
 
 	pool->base.clk_src_count = DCN20_CLK_SRC_TOTAL_DCN21;
 
diff --git a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_12_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_12_0_offset.h
index b6f74bf4af02..27bb8c1ab858 100644
--- a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_12_0_offset.h
+++ b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_12_0_offset.h
@@ -7376,6 +7376,8 @@
 #define mmCRTC4_CRTC_DRR_CONTROL                                                                       0x0f3e
 #define mmCRTC4_CRTC_DRR_CONTROL_BASE_IDX                                                              2
 
+#define mmDCHUBBUB_SDPIF_MMIO_CNTRL_0                                                                  0x395d
+#define mmDCHUBBUB_SDPIF_MMIO_CNTRL_0_BASE_IDX                                                         2
 
 // addressBlock: dce_dc_fmt4_dispdec
 // base address: 0x2000
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
index f2418a1cfe68..b5875063b97c 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
@@ -257,8 +257,7 @@ unsigned long i915_gem_shrink_all(struct drm_i915_private *i915)
 	with_intel_runtime_pm(&i915->runtime_pm, wakeref) {
 		freed = i915_gem_shrink(i915, -1UL, NULL,
 					I915_SHRINK_BOUND |
-					I915_SHRINK_UNBOUND |
-					I915_SHRINK_ACTIVE);
+					I915_SHRINK_UNBOUND);
 	}
 
 	return freed;
@@ -337,7 +336,6 @@ i915_gem_shrinker_oom(struct notifier_block *nb, unsigned long event, void *ptr)
 	freed_pages = 0;
 	with_intel_runtime_pm(&i915->runtime_pm, wakeref)
 		freed_pages += i915_gem_shrink(i915, -1UL, NULL,
-					       I915_SHRINK_ACTIVE |
 					       I915_SHRINK_BOUND |
 					       I915_SHRINK_UNBOUND |
 					       I915_SHRINK_WRITEBACK);
diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.c b/drivers/gpu/drm/i915/gvt/dmabuf.c
index 2477a1e5a166..ae139f0877ae 100644
--- a/drivers/gpu/drm/i915/gvt/dmabuf.c
+++ b/drivers/gpu/drm/i915/gvt/dmabuf.c
@@ -151,12 +151,12 @@ static void dmabuf_gem_object_free(struct kref *kref)
 			dmabuf_obj = container_of(pos,
 					struct intel_vgpu_dmabuf_obj, list);
 			if (dmabuf_obj == obj) {
+				list_del(pos);
 				intel_gvt_hypervisor_put_vfio_device(vgpu);
 				idr_remove(&vgpu->object_idr,
 					   dmabuf_obj->dmabuf_id);
 				kfree(dmabuf_obj->info);
 				kfree(dmabuf_obj);
-				list_del(pos);
 				break;
 			}
 		}
diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c
index 85bd9bf4f6ee..487af6ea9972 100644
--- a/drivers/gpu/drm/i915/gvt/vgpu.c
+++ b/drivers/gpu/drm/i915/gvt/vgpu.c
@@ -560,9 +560,9 @@ void intel_gvt_reset_vgpu_locked(struct intel_vgpu *vgpu, bool dmlr,
 
 		intel_vgpu_reset_mmio(vgpu, dmlr);
 		populate_pvinfo_page(vgpu);
-		intel_vgpu_reset_display(vgpu);
 
 		if (dmlr) {
+			intel_vgpu_reset_display(vgpu);
 			intel_vgpu_reset_cfg_space(vgpu);
 			/* only reset the failsafe mode when dmlr reset */
 			vgpu->failsafe = false;
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index c84f0a8b3f2c..b73fbb65e14b 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -441,6 +441,14 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv)
 	if (ret)
 		goto err_msm_uninit;
 
+	if (!dev->dma_parms) {
+		dev->dma_parms = devm_kzalloc(dev, sizeof(*dev->dma_parms),
+					      GFP_KERNEL);
+		if (!dev->dma_parms)
+			return -ENOMEM;
+	}
+	dma_set_max_seg_size(dev, DMA_BIT_MASK(32));
+
 	msm_gem_shrinker_init(ddev);
 
 	switch (get_mdp_ver(pdev)) {
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index fd74e2611185..8696af1ee14d 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -37,6 +37,7 @@
 #include <linux/vga_switcheroo.h>
 #include <linux/mmu_notifier.h>
 
+#include <drm/drm_agpsupport.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_drv.h>
 #include <drm/drm_fb_helper.h>
@@ -325,6 +326,7 @@ static int radeon_pci_probe(struct pci_dev *pdev,
 			    const struct pci_device_id *ent)
 {
 	unsigned long flags = 0;
+	struct drm_device *dev;
 	int ret;
 
 	if (!ent)
@@ -365,7 +367,44 @@ static int radeon_pci_probe(struct pci_dev *pdev,
 	if (ret)
 		return ret;
 
-	return drm_get_pci_dev(pdev, ent, &kms_driver);
+	dev = drm_dev_alloc(&kms_driver, &pdev->dev);
+	if (IS_ERR(dev))
+		return PTR_ERR(dev);
+
+	ret = pci_enable_device(pdev);
+	if (ret)
+		goto err_free;
+
+	dev->pdev = pdev;
+#ifdef __alpha__
+	dev->hose = pdev->sysdata;
+#endif
+
+	pci_set_drvdata(pdev, dev);
+
+	if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP))
+		dev->agp = drm_agp_init(dev);
+	if (dev->agp) {
+		dev->agp->agp_mtrr = arch_phys_wc_add(
+			dev->agp->agp_info.aper_base,
+			dev->agp->agp_info.aper_size *
+			1024 * 1024);
+	}
+
+	ret = drm_dev_register(dev, ent->driver_data);
+	if (ret)
+		goto err_agp;
+
+	return 0;
+
+err_agp:
+	if (dev->agp)
+		arch_phys_wc_del(dev->agp->agp_mtrr);
+	kfree(dev->agp);
+	pci_disable_device(pdev);
+err_free:
+	drm_dev_put(dev);
+	return ret;
 }
 
 static void
@@ -575,7 +614,7 @@ radeon_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
 
 static struct drm_driver kms_driver = {
 	.driver_features =
-	    DRIVER_USE_AGP | DRIVER_GEM | DRIVER_RENDER,
+	    DRIVER_GEM | DRIVER_RENDER,
 	.load = radeon_driver_load_kms,
 	.open = radeon_driver_open_kms,
 	.postclose = radeon_driver_postclose_kms,
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index e85c554eeaa9..2bb0187c5bc7 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -31,6 +31,7 @@
 #include <linux/uaccess.h>
 #include <linux/vga_switcheroo.h>
 
+#include <drm/drm_agpsupport.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_file.h>
 #include <drm/drm_ioctl.h>
@@ -77,6 +78,11 @@ void radeon_driver_unload_kms(struct drm_device *dev)
 	radeon_modeset_fini(rdev);
 	radeon_device_fini(rdev);
 
+	if (dev->agp)
+		arch_phys_wc_del(dev->agp->agp_mtrr);
+	kfree(dev->agp);
+	dev->agp = NULL;
+
 done_free:
 	kfree(rdev);
 	dev->dev_private = NULL;
diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c
index ae79a7c66737..fa704153cb00 100644
--- a/drivers/hid/hid-alps.c
+++ b/drivers/hid/hid-alps.c
@@ -730,7 +730,7 @@ static int alps_input_configured(struct hid_device *hdev, struct hid_input *hi)
 	if (data->has_sp) {
 		input2 = input_allocate_device();
 		if (!input2) {
-			input_free_device(input2);
+			ret = -ENOMEM;
 			goto exit;
 		}
 
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 851fe54ea59e..359616e3efbb 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1741,7 +1741,9 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, u32 size,
 
 	rsize = ((report->size - 1) >> 3) + 1;
 
-	if (rsize > HID_MAX_BUFFER_SIZE)
+	if (report_enum->numbered && rsize >= HID_MAX_BUFFER_SIZE)
+		rsize = HID_MAX_BUFFER_SIZE - 1;
+	else if (rsize > HID_MAX_BUFFER_SIZE)
 		rsize = HID_MAX_BUFFER_SIZE;
 
 	if (csize < rsize) {
diff --git a/drivers/hid/hid-ite.c b/drivers/hid/hid-ite.c
index c436e12feb23..6c55682c5974 100644
--- a/drivers/hid/hid-ite.c
+++ b/drivers/hid/hid-ite.c
@@ -41,8 +41,9 @@ static const struct hid_device_id ite_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE8595) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_258A, USB_DEVICE_ID_258A_6A88) },
 	/* ITE8595 USB kbd ctlr, with Synaptics touchpad connected to it. */
-	{ HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS,
-			 USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012) },
+	{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
+		     USB_VENDOR_ID_SYNAPTICS,
+		     USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012) },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, ite_devices);
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index a970b809d778..4140dea693e9 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -932,9 +932,9 @@ void hiddev_disconnect(struct hid_device *hid)
 	hiddev->exist = 0;
 
 	if (hiddev->open) {
-		mutex_unlock(&hiddev->existancelock);
 		hid_hw_close(hiddev->hid);
 		wake_up_interruptible(&hiddev->wait);
+		mutex_unlock(&hiddev->existancelock);
 	} else {
 		mutex_unlock(&hiddev->existancelock);
 		kfree(hiddev);
diff --git a/drivers/i2c/busses/i2c-altera.c b/drivers/i2c/busses/i2c-altera.c
index 5255d3755411..1de23b4f3809 100644
--- a/drivers/i2c/busses/i2c-altera.c
+++ b/drivers/i2c/busses/i2c-altera.c
@@ -171,7 +171,7 @@ static void altr_i2c_init(struct altr_i2c_dev *idev)
 	/* SCL Low Time */
 	writel(t_low, idev->base + ALTR_I2C_SCL_LOW);
 	/* SDA Hold Time, 300ns */
-	writel(div_u64(300 * clk_mhz, 1000), idev->base + ALTR_I2C_SDA_HOLD);
+	writel(3 * clk_mhz / 10, idev->base + ALTR_I2C_SDA_HOLD);
 
 	/* Mask all master interrupt bits */
 	altr_i2c_int_enable(idev, ALTR_I2C_ALL_IRQ, false);
diff --git a/drivers/i2c/busses/i2c-jz4780.c b/drivers/i2c/busses/i2c-jz4780.c
index 25dcd73acd63..8f0e1f802f2d 100644
--- a/drivers/i2c/busses/i2c-jz4780.c
+++ b/drivers/i2c/busses/i2c-jz4780.c
@@ -73,25 +73,6 @@
 #define JZ4780_I2C_STA_TFNF		BIT(1)
 #define JZ4780_I2C_STA_ACT		BIT(0)
 
-static const char * const jz4780_i2c_abrt_src[] = {
-	"ABRT_7B_ADDR_NOACK",
-	"ABRT_10ADDR1_NOACK",
-	"ABRT_10ADDR2_NOACK",
-	"ABRT_XDATA_NOACK",
-	"ABRT_GCALL_NOACK",
-	"ABRT_GCALL_READ",
-	"ABRT_HS_ACKD",
-	"SBYTE_ACKDET",
-	"ABRT_HS_NORSTRT",
-	"SBYTE_NORSTRT",
-	"ABRT_10B_RD_NORSTRT",
-	"ABRT_MASTER_DIS",
-	"ARB_LOST",
-	"SLVFLUSH_TXFIFO",
-	"SLV_ARBLOST",
-	"SLVRD_INTX",
-};
-
 #define JZ4780_I2C_INTST_IGC		BIT(11)
 #define JZ4780_I2C_INTST_ISTT		BIT(10)
 #define JZ4780_I2C_INTST_ISTP		BIT(9)
@@ -529,21 +510,8 @@ static irqreturn_t jz4780_i2c_irq(int irqno, void *dev_id)
 
 static void jz4780_i2c_txabrt(struct jz4780_i2c *i2c, int src)
 {
-	int i;
-
-	dev_err(&i2c->adap.dev, "txabrt: 0x%08x\n", src);
-	dev_err(&i2c->adap.dev, "device addr=%x\n",
-		jz4780_i2c_readw(i2c, JZ4780_I2C_TAR));
-	dev_err(&i2c->adap.dev, "send cmd count:%d  %d\n",
-		i2c->cmd, i2c->cmd_buf[i2c->cmd]);
-	dev_err(&i2c->adap.dev, "receive data count:%d  %d\n",
-		i2c->cmd, i2c->data_buf[i2c->cmd]);
-
-	for (i = 0; i < 16; i++) {
-		if (src & BIT(i))
-			dev_dbg(&i2c->adap.dev, "I2C TXABRT[%d]=%s\n",
-				i, jz4780_i2c_abrt_src[i]);
-	}
+	dev_dbg(&i2c->adap.dev, "txabrt: 0x%08x, cmd: %d, send: %d, recv: %d\n",
+		src, i2c->cmd, i2c->cmd_buf[i2c->cmd], i2c->data_buf[i2c->cmd]);
 }
 
 static inline int jz4780_i2c_xfer_read(struct jz4780_i2c *i2c,
diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h
index 5617434cbfb4..416341ada172 100644
--- a/drivers/infiniband/hw/hns/hns_roce_device.h
+++ b/drivers/infiniband/hw/hns/hns_roce_device.h
@@ -423,7 +423,7 @@ struct hns_roce_mr_table {
 struct hns_roce_wq {
 	u64		*wrid;     /* Work request ID */
 	spinlock_t	lock;
-	int		wqe_cnt;  /* WQE num */
+	u32		wqe_cnt;  /* WQE num */
 	int		max_gs;
 	int		offset;
 	int		wqe_shift;	/* WQE size */
@@ -647,7 +647,6 @@ struct hns_roce_qp {
 	u8			sdb_en;
 	u32			doorbell_qpn;
 	u32			sq_signal_bits;
-	u32			sq_next_wqe;
 	struct hns_roce_wq	sq;
 
 	struct ib_umem		*umem;
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
index 2a2b2112f886..a31a21433f65 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c
@@ -74,8 +74,8 @@ static int hns_roce_v1_post_send(struct ib_qp *ibqp,
 	unsigned long flags = 0;
 	void *wqe = NULL;
 	__le32 doorbell[2];
+	u32 wqe_idx = 0;
 	int nreq = 0;
-	u32 ind = 0;
 	int ret = 0;
 	u8 *smac;
 	int loopback;
@@ -88,7 +88,7 @@ static int hns_roce_v1_post_send(struct ib_qp *ibqp,
 	}
 
 	spin_lock_irqsave(&qp->sq.lock, flags);
-	ind = qp->sq_next_wqe;
+
 	for (nreq = 0; wr; ++nreq, wr = wr->next) {
 		if (hns_roce_wq_overflow(&qp->sq, nreq, qp->ibqp.send_cq)) {
 			ret = -ENOMEM;
@@ -96,6 +96,8 @@ static int hns_roce_v1_post_send(struct ib_qp *ibqp,
 			goto out;
 		}
 
+		wqe_idx = (qp->sq.head + nreq) & (qp->sq.wqe_cnt - 1);
+
 		if (unlikely(wr->num_sge > qp->sq.max_gs)) {
 			dev_err(dev, "num_sge=%d > qp->sq.max_gs=%d\n",
 				wr->num_sge, qp->sq.max_gs);
@@ -104,9 +106,8 @@ static int hns_roce_v1_post_send(struct ib_qp *ibqp,
 			goto out;
 		}
 
-		wqe = get_send_wqe(qp, ind & (qp->sq.wqe_cnt - 1));
-		qp->sq.wrid[(qp->sq.head + nreq) & (qp->sq.wqe_cnt - 1)] =
-								      wr->wr_id;
+		wqe = get_send_wqe(qp, wqe_idx);
+		qp->sq.wrid[wqe_idx] = wr->wr_id;
 
 		/* Corresponding to the RC and RD type wqe process separately */
 		if (ibqp->qp_type == IB_QPT_GSI) {
@@ -210,7 +211,6 @@ static int hns_roce_v1_post_send(struct ib_qp *ibqp,
 				       cpu_to_le32((wr->sg_list[1].addr) >> 32);
 			ud_sq_wqe->l_key1 =
 				       cpu_to_le32(wr->sg_list[1].lkey);
-			ind++;
 		} else if (ibqp->qp_type == IB_QPT_RC) {
 			u32 tmp_len = 0;
 
@@ -308,7 +308,6 @@ static int hns_roce_v1_post_send(struct ib_qp *ibqp,
 				ctrl->flag |= cpu_to_le32(wr->num_sge <<
 					      HNS_ROCE_WQE_SGE_NUM_BIT);
 			}
-			ind++;
 		}
 	}
 
@@ -336,7 +335,6 @@ static int hns_roce_v1_post_send(struct ib_qp *ibqp,
 		doorbell[1] = sq_db.u32_8;
 
 		hns_roce_write64_k(doorbell, qp->sq.db_reg_l);
-		qp->sq_next_wqe = ind;
 	}
 
 	spin_unlock_irqrestore(&qp->sq.lock, flags);
@@ -348,12 +346,6 @@ static int hns_roce_v1_post_recv(struct ib_qp *ibqp,
 				 const struct ib_recv_wr *wr,
 				 const struct ib_recv_wr **bad_wr)
 {
-	int ret = 0;
-	int nreq = 0;
-	int ind = 0;
-	int i = 0;
-	u32 reg_val;
-	unsigned long flags = 0;
 	struct hns_roce_rq_wqe_ctrl *ctrl = NULL;
 	struct hns_roce_wqe_data_seg *scat = NULL;
 	struct hns_roce_qp *hr_qp = to_hr_qp(ibqp);
@@ -361,9 +353,14 @@ static int hns_roce_v1_post_recv(struct ib_qp *ibqp,
 	struct device *dev = &hr_dev->pdev->dev;
 	struct hns_roce_rq_db rq_db;
 	__le32 doorbell[2] = {0};
+	unsigned long flags = 0;
+	unsigned int wqe_idx;
+	int ret = 0;
+	int nreq = 0;
+	int i = 0;
+	u32 reg_val;
 
 	spin_lock_irqsave(&hr_qp->rq.lock, flags);
-	ind = hr_qp->rq.head & (hr_qp->rq.wqe_cnt - 1);
 
 	for (nreq = 0; wr; ++nreq, wr = wr->next) {
 		if (hns_roce_wq_overflow(&hr_qp->rq, nreq,
@@ -373,6 +370,8 @@ static int hns_roce_v1_post_recv(struct ib_qp *ibqp,
 			goto out;
 		}
 
+		wqe_idx = (hr_qp->rq.head + nreq) & (hr_qp->rq.wqe_cnt - 1);
+
 		if (unlikely(wr->num_sge > hr_qp->rq.max_gs)) {
 			dev_err(dev, "rq:num_sge=%d > qp->sq.max_gs=%d\n",
 				wr->num_sge, hr_qp->rq.max_gs);
@@ -381,7 +380,7 @@ static int hns_roce_v1_post_recv(struct ib_qp *ibqp,
 			goto out;
 		}
 
-		ctrl = get_recv_wqe(hr_qp, ind);
+		ctrl = get_recv_wqe(hr_qp, wqe_idx);
 
 		roce_set_field(ctrl->rwqe_byte_12,
 			       RQ_WQE_CTRL_RWQE_BYTE_12_RWQE_SGE_NUM_M,
@@ -393,9 +392,7 @@ static int hns_roce_v1_post_recv(struct ib_qp *ibqp,
 		for (i = 0; i < wr->num_sge; i++)
 			set_data_seg(scat + i, wr->sg_list + i);
 
-		hr_qp->rq.wrid[ind] = wr->wr_id;
-
-		ind = (ind + 1) & (hr_qp->rq.wqe_cnt - 1);
+		hr_qp->rq.wrid[wqe_idx] = wr->wr_id;
 	}
 
 out:
@@ -2701,7 +2698,6 @@ static int hns_roce_v1_m_sqp(struct ib_qp *ibqp, const struct ib_qp_attr *attr,
 		hr_qp->rq.tail = 0;
 		hr_qp->sq.head = 0;
 		hr_qp->sq.tail = 0;
-		hr_qp->sq_next_wqe = 0;
 	}
 
 	kfree(context);
@@ -3315,7 +3311,6 @@ static int hns_roce_v1_m_qp(struct ib_qp *ibqp, const struct ib_qp_attr *attr,
 		hr_qp->rq.tail = 0;
 		hr_qp->sq.head = 0;
 		hr_qp->sq.tail = 0;
-		hr_qp->sq_next_wqe = 0;
 	}
 out:
 	kfree(context);
diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index cb8071a3e0d5..87186446dffb 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -110,7 +110,7 @@ static void set_atomic_seg(struct hns_roce_wqe_atomic_seg *aseg,
 }
 
 static void set_extend_sge(struct hns_roce_qp *qp, const struct ib_send_wr *wr,
-			   unsigned int *sge_ind)
+			   unsigned int *sge_ind, int valid_num_sge)
 {
 	struct hns_roce_v2_wqe_data_seg *dseg;
 	struct ib_sge *sg;
@@ -123,7 +123,7 @@ static void set_extend_sge(struct hns_roce_qp *qp, const struct ib_send_wr *wr,
 
 	if (qp->ibqp.qp_type == IB_QPT_RC || qp->ibqp.qp_type == IB_QPT_UC)
 		num_in_wqe = HNS_ROCE_V2_UC_RC_SGE_NUM_IN_WQE;
-	extend_sge_num = wr->num_sge - num_in_wqe;
+	extend_sge_num = valid_num_sge - num_in_wqe;
 	sg = wr->sg_list + num_in_wqe;
 	shift = qp->hr_buf.page_shift;
 
@@ -159,14 +159,16 @@ static void set_extend_sge(struct hns_roce_qp *qp, const struct ib_send_wr *wr,
 static int set_rwqe_data_seg(struct ib_qp *ibqp, const struct ib_send_wr *wr,
 			     struct hns_roce_v2_rc_send_wqe *rc_sq_wqe,
 			     void *wqe, unsigned int *sge_ind,
+			     int valid_num_sge,
 			     const struct ib_send_wr **bad_wr)
 {
 	struct hns_roce_dev *hr_dev = to_hr_dev(ibqp->device);
 	struct hns_roce_v2_wqe_data_seg *dseg = wqe;
 	struct hns_roce_qp *qp = to_hr_qp(ibqp);
+	int j = 0;
 	int i;
 
-	if (wr->send_flags & IB_SEND_INLINE && wr->num_sge) {
+	if (wr->send_flags & IB_SEND_INLINE && valid_num_sge) {
 		if (le32_to_cpu(rc_sq_wqe->msg_len) >
 		    hr_dev->caps.max_sq_inline) {
 			*bad_wr = wr;
@@ -190,7 +192,7 @@ static int set_rwqe_data_seg(struct ib_qp *ibqp, const struct ib_send_wr *wr,
 		roce_set_bit(rc_sq_wqe->byte_4, V2_RC_SEND_WQE_BYTE_4_INLINE_S,
 			     1);
 	} else {
-		if (wr->num_sge <= HNS_ROCE_V2_UC_RC_SGE_NUM_IN_WQE) {
+		if (valid_num_sge <= HNS_ROCE_V2_UC_RC_SGE_NUM_IN_WQE) {
 			for (i = 0; i < wr->num_sge; i++) {
 				if (likely(wr->sg_list[i].length)) {
 					set_data_seg_v2(dseg, wr->sg_list + i);
@@ -203,19 +205,21 @@ static int set_rwqe_data_seg(struct ib_qp *ibqp, const struct ib_send_wr *wr,
 				     V2_RC_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_S,
 				     (*sge_ind) & (qp->sge.sge_cnt - 1));
 
-			for (i = 0; i < HNS_ROCE_V2_UC_RC_SGE_NUM_IN_WQE; i++) {
+			for (i = 0; i < wr->num_sge &&
+			     j < HNS_ROCE_V2_UC_RC_SGE_NUM_IN_WQE; i++) {
 				if (likely(wr->sg_list[i].length)) {
 					set_data_seg_v2(dseg, wr->sg_list + i);
 					dseg++;
+					j++;
 				}
 			}
 
-			set_extend_sge(qp, wr, sge_ind);
+			set_extend_sge(qp, wr, sge_ind, valid_num_sge);
 		}
 
 		roce_set_field(rc_sq_wqe->byte_16,
 			       V2_RC_SEND_WQE_BYTE_16_SGE_NUM_M,
-			       V2_RC_SEND_WQE_BYTE_16_SGE_NUM_S, wr->num_sge);
+			       V2_RC_SEND_WQE_BYTE_16_SGE_NUM_S, valid_num_sge);
 	}
 
 	return 0;
@@ -239,10 +243,11 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
 	struct device *dev = hr_dev->dev;
 	struct hns_roce_v2_db sq_db;
 	struct ib_qp_attr attr;
-	unsigned int sge_ind;
 	unsigned int owner_bit;
+	unsigned int sge_idx;
+	unsigned int wqe_idx;
 	unsigned long flags;
-	unsigned int ind;
+	int valid_num_sge;
 	void *wqe = NULL;
 	bool loopback;
 	int attr_mask;
@@ -269,8 +274,7 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
 	}
 
 	spin_lock_irqsave(&qp->sq.lock, flags);
-	ind = qp->sq_next_wqe;
-	sge_ind = qp->next_sge;
+	sge_idx = qp->next_sge;
 
 	for (nreq = 0; wr; ++nreq, wr = wr->next) {
 		if (hns_roce_wq_overflow(&qp->sq, nreq, qp->ibqp.send_cq)) {
@@ -279,6 +283,8 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
 			goto out;
 		}
 
+		wqe_idx = (qp->sq.head + nreq) & (qp->sq.wqe_cnt - 1);
+
 		if (unlikely(wr->num_sge > qp->sq.max_gs)) {
 			dev_err(dev, "num_sge=%d > qp->sq.max_gs=%d\n",
 				wr->num_sge, qp->sq.max_gs);
@@ -287,14 +293,20 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
 			goto out;
 		}
 
-		wqe = get_send_wqe(qp, ind & (qp->sq.wqe_cnt - 1));
-		qp->sq.wrid[(qp->sq.head + nreq) & (qp->sq.wqe_cnt - 1)] =
-								      wr->wr_id;
-
+		wqe = get_send_wqe(qp, wqe_idx);
+		qp->sq.wrid[wqe_idx] = wr->wr_id;
 		owner_bit =
 		       ~(((qp->sq.head + nreq) >> ilog2(qp->sq.wqe_cnt)) & 0x1);
+		valid_num_sge = 0;
 		tmp_len = 0;
 
+		for (i = 0; i < wr->num_sge; i++) {
+			if (likely(wr->sg_list[i].length)) {
+				tmp_len += wr->sg_list[i].length;
+				valid_num_sge++;
+			}
+		}
+
 		/* Corresponding to the QP type, wqe process separately */
 		if (ibqp->qp_type == IB_QPT_GSI) {
 			ud_sq_wqe = wqe;
@@ -330,9 +342,6 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
 				       V2_UD_SEND_WQE_BYTE_4_OPCODE_S,
 				       HNS_ROCE_V2_WQE_OP_SEND);
 
-			for (i = 0; i < wr->num_sge; i++)
-				tmp_len += wr->sg_list[i].length;
-
 			ud_sq_wqe->msg_len =
 			 cpu_to_le32(le32_to_cpu(ud_sq_wqe->msg_len) + tmp_len);
 
@@ -368,12 +377,12 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
 			roce_set_field(ud_sq_wqe->byte_16,
 				       V2_UD_SEND_WQE_BYTE_16_SGE_NUM_M,
 				       V2_UD_SEND_WQE_BYTE_16_SGE_NUM_S,
-				       wr->num_sge);
+				       valid_num_sge);
 
 			roce_set_field(ud_sq_wqe->byte_20,
 				     V2_UD_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_M,
 				     V2_UD_SEND_WQE_BYTE_20_MSG_START_SGE_IDX_S,
-				     sge_ind & (qp->sge.sge_cnt - 1));
+				     sge_idx & (qp->sge.sge_cnt - 1));
 
 			roce_set_field(ud_sq_wqe->byte_24,
 				       V2_UD_SEND_WQE_BYTE_24_UDPSPN_M,
@@ -423,13 +432,10 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
 			memcpy(&ud_sq_wqe->dgid[0], &ah->av.dgid[0],
 			       GID_LEN_V2);
 
-			set_extend_sge(qp, wr, &sge_ind);
-			ind++;
+			set_extend_sge(qp, wr, &sge_idx, valid_num_sge);
 		} else if (ibqp->qp_type == IB_QPT_RC) {
 			rc_sq_wqe = wqe;
 			memset(rc_sq_wqe, 0, sizeof(*rc_sq_wqe));
-			for (i = 0; i < wr->num_sge; i++)
-				tmp_len += wr->sg_list[i].length;
 
 			rc_sq_wqe->msg_len =
 			 cpu_to_le32(le32_to_cpu(rc_sq_wqe->msg_len) + tmp_len);
@@ -550,15 +556,14 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
 				roce_set_field(rc_sq_wqe->byte_16,
 					       V2_RC_SEND_WQE_BYTE_16_SGE_NUM_M,
 					       V2_RC_SEND_WQE_BYTE_16_SGE_NUM_S,
-					       wr->num_sge);
+					       valid_num_sge);
 			} else if (wr->opcode != IB_WR_REG_MR) {
 				ret = set_rwqe_data_seg(ibqp, wr, rc_sq_wqe,
-							wqe, &sge_ind, bad_wr);
+							wqe, &sge_idx,
+							valid_num_sge, bad_wr);
 				if (ret)
 					goto out;
 			}
-
-			ind++;
 		} else {
 			dev_err(dev, "Illegal qp_type(0x%x)\n", ibqp->qp_type);
 			spin_unlock_irqrestore(&qp->sq.lock, flags);
@@ -588,8 +593,7 @@ static int hns_roce_v2_post_send(struct ib_qp *ibqp,
 
 		hns_roce_write64(hr_dev, (__le32 *)&sq_db, qp->sq.db_reg_l);
 
-		qp->sq_next_wqe = ind;
-		qp->next_sge = sge_ind;
+		qp->next_sge = sge_idx;
 
 		if (qp->state == IB_QPS_ERR) {
 			attr_mask = IB_QP_STATE;
@@ -623,13 +627,12 @@ static int hns_roce_v2_post_recv(struct ib_qp *ibqp,
 	unsigned long flags;
 	void *wqe = NULL;
 	int attr_mask;
+	u32 wqe_idx;
 	int ret = 0;
 	int nreq;
-	int ind;
 	int i;
 
 	spin_lock_irqsave(&hr_qp->rq.lock, flags);
-	ind = hr_qp->rq.head & (hr_qp->rq.wqe_cnt - 1);
 
 	if (hr_qp->state == IB_QPS_RESET) {
 		spin_unlock_irqrestore(&hr_qp->rq.lock, flags);
@@ -645,6 +648,8 @@ static int hns_roce_v2_post_recv(struct ib_qp *ibqp,
 			goto out;
 		}
 
+		wqe_idx = (hr_qp->rq.head + nreq) & (hr_qp->rq.wqe_cnt - 1);
+
 		if (unlikely(wr->num_sge > hr_qp->rq.max_gs)) {
 			dev_err(dev, "rq:num_sge=%d > qp->sq.max_gs=%d\n",
 				wr->num_sge, hr_qp->rq.max_gs);
@@ -653,7 +658,7 @@ static int hns_roce_v2_post_recv(struct ib_qp *ibqp,
 			goto out;
 		}
 
-		wqe = get_recv_wqe(hr_qp, ind);
+		wqe = get_recv_wqe(hr_qp, wqe_idx);
 		dseg = (struct hns_roce_v2_wqe_data_seg *)wqe;
 		for (i = 0; i < wr->num_sge; i++) {
 			if (!wr->sg_list[i].length)
@@ -669,8 +674,8 @@ static int hns_roce_v2_post_recv(struct ib_qp *ibqp,
 
 		/* rq support inline data */
 		if (hr_dev->caps.flags & HNS_ROCE_CAP_FLAG_RQ_INLINE) {
-			sge_list = hr_qp->rq_inl_buf.wqe_list[ind].sg_list;
-			hr_qp->rq_inl_buf.wqe_list[ind].sge_cnt =
+			sge_list = hr_qp->rq_inl_buf.wqe_list[wqe_idx].sg_list;
+			hr_qp->rq_inl_buf.wqe_list[wqe_idx].sge_cnt =
 							       (u32)wr->num_sge;
 			for (i = 0; i < wr->num_sge; i++) {
 				sge_list[i].addr =
@@ -679,9 +684,7 @@ static int hns_roce_v2_post_recv(struct ib_qp *ibqp,
 			}
 		}
 
-		hr_qp->rq.wrid[ind] = wr->wr_id;
-
-		ind = (ind + 1) & (hr_qp->rq.wqe_cnt - 1);
+		hr_qp->rq.wrid[wqe_idx] = wr->wr_id;
 	}
 
 out:
@@ -4464,7 +4467,6 @@ static int hns_roce_v2_modify_qp(struct ib_qp *ibqp,
 		hr_qp->rq.tail = 0;
 		hr_qp->sq.head = 0;
 		hr_qp->sq.tail = 0;
-		hr_qp->sq_next_wqe = 0;
 		hr_qp->next_sge = 0;
 		if (hr_qp->rq.wqe_cnt)
 			*hr_qp->rdb.db_record = 0;
diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c
index 3bccfef40e7e..ac86363ce1a2 100644
--- a/drivers/infiniband/sw/siw/siw_cm.c
+++ b/drivers/infiniband/sw/siw/siw_cm.c
@@ -1225,10 +1225,9 @@ static void siw_cm_llp_data_ready(struct sock *sk)
 	read_lock(&sk->sk_callback_lock);
 
 	cep = sk_to_cep(sk);
-	if (!cep) {
-		WARN_ON(1);
+	if (!cep)
 		goto out;
-	}
+
 	siw_dbg_cep(cep, "state: %d\n", cep->state);
 
 	switch (cep->state) {
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 8c744578122a..a0d87ed9da69 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -300,9 +300,11 @@ static int control_loop(void *dummy)
 /*	i2c probing and setup						*/
 /************************************************************************/
 
-static int
-do_attach( struct i2c_adapter *adapter )
+static void do_attach(struct i2c_adapter *adapter)
 {
+	struct i2c_board_info info = { };
+	struct device_node *np;
+
 	/* scan 0x48-0x4f (DS1775) and 0x2c-2x2f (ADM1030) */
 	static const unsigned short scan_ds1775[] = {
 		0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
@@ -313,25 +315,24 @@ do_attach( struct i2c_adapter *adapter )
 		I2C_CLIENT_END
 	};
 
-	if( strncmp(adapter->name, "uni-n", 5) )
-		return 0;
-
-	if( !x.running ) {
-		struct i2c_board_info info;
+	if (x.running || strncmp(adapter->name, "uni-n", 5))
+		return;
 
-		memset(&info, 0, sizeof(struct i2c_board_info));
-		strlcpy(info.type, "therm_ds1775", I2C_NAME_SIZE);
+	np = of_find_compatible_node(adapter->dev.of_node, NULL, "MAC,ds1775");
+	if (np) {
+		of_node_put(np);
+	} else {
+		strlcpy(info.type, "MAC,ds1775", I2C_NAME_SIZE);
 		i2c_new_probed_device(adapter, &info, scan_ds1775, NULL);
+	}
 
-		strlcpy(info.type, "therm_adm1030", I2C_NAME_SIZE);
+	np = of_find_compatible_node(adapter->dev.of_node, NULL, "MAC,adm1030");
+	if (np) {
+		of_node_put(np);
+	} else {
+		strlcpy(info.type, "MAC,adm1030", I2C_NAME_SIZE);
 		i2c_new_probed_device(adapter, &info, scan_adm1030, NULL);
-
-		if( x.thermostat && x.fan ) {
-			x.running = 1;
-			x.poll_task = kthread_run(control_loop, NULL, "g4fand");
-		}
 	}
-	return 0;
 }
 
 static int
@@ -404,8 +405,8 @@ attach_thermostat( struct i2c_client *cl )
 enum chip { ds1775, adm1030 };
 
 static const struct i2c_device_id therm_windtunnel_id[] = {
-	{ "therm_ds1775", ds1775 },
-	{ "therm_adm1030", adm1030 },
+	{ "MAC,ds1775", ds1775 },
+	{ "MAC,adm1030", adm1030 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, therm_windtunnel_id);
@@ -414,6 +415,7 @@ static int
 do_probe(struct i2c_client *cl, const struct i2c_device_id *id)
 {
 	struct i2c_adapter *adapter = cl->adapter;
+	int ret = 0;
 
 	if( !i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA
 				     | I2C_FUNC_SMBUS_WRITE_BYTE) )
@@ -421,11 +423,19 @@ do_probe(struct i2c_client *cl, const struct i2c_device_id *id)
 
 	switch (id->driver_data) {
 	case adm1030:
-		return attach_fan( cl );
+		ret = attach_fan(cl);
+		break;
 	case ds1775:
-		return attach_thermostat(cl);
+		ret = attach_thermostat(cl);
+		break;
 	}
-	return 0;
+
+	if (!x.running && x.thermostat && x.fan) {
+		x.running = 1;
+		x.poll_task = kthread_run(control_loop, NULL, "g4fand");
+	}
+
+	return ret;
 }
 
 static struct i2c_driver g4fan_driver = {
diff --git a/drivers/md/bcache/alloc.c b/drivers/md/bcache/alloc.c
index a1df0d95151c..8bc1faf71ff2 100644
--- a/drivers/md/bcache/alloc.c
+++ b/drivers/md/bcache/alloc.c
@@ -67,6 +67,7 @@
 #include <linux/blkdev.h>
 #include <linux/kthread.h>
 #include <linux/random.h>
+#include <linux/sched/signal.h>
 #include <trace/events/bcache.h>
 
 #define MAX_OPEN_BUCKETS 128
@@ -733,8 +734,21 @@ int bch_open_buckets_alloc(struct cache_set *c)
 
 int bch_cache_allocator_start(struct cache *ca)
 {
-	struct task_struct *k = kthread_run(bch_allocator_thread,
-					    ca, "bcache_allocator");
+	struct task_struct *k;
+
+	/*
+	 * In case previous btree check operation occupies too many
+	 * system memory for bcache btree node cache, and the
+	 * registering process is selected by OOM killer. Here just
+	 * ignore the SIGKILL sent by OOM killer if there is, to
+	 * avoid kthread_run() being failed by pending signals. The
+	 * bcache registering process will exit after the registration
+	 * done.
+	 */
+	if (signal_pending(current))
+		flush_signals(current);
+
+	k = kthread_run(bch_allocator_thread, ca, "bcache_allocator");
 	if (IS_ERR(k))
 		return PTR_ERR(k);
 
diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c
index 14d6c33b0957..78f0711a2584 100644
--- a/drivers/md/bcache/btree.c
+++ b/drivers/md/bcache/btree.c
@@ -34,6 +34,7 @@
 #include <linux/random.h>
 #include <linux/rcupdate.h>
 #include <linux/sched/clock.h>
+#include <linux/sched/signal.h>
 #include <linux/rculist.h>
 #include <linux/delay.h>
 #include <trace/events/bcache.h>
@@ -1917,6 +1918,18 @@ static int bch_gc_thread(void *arg)
 
 int bch_gc_thread_start(struct cache_set *c)
 {
+	/*
+	 * In case previous btree check operation occupies too many
+	 * system memory for bcache btree node cache, and the
+	 * registering process is selected by OOM killer. Here just
+	 * ignore the SIGKILL sent by OOM killer if there is, to
+	 * avoid kthread_run() being failed by pending signals. The
+	 * bcache registering process will exit after the registration
+	 * done.
+	 */
+	if (signal_pending(current))
+		flush_signals(current);
+
 	c->gc_thread = kthread_run(bch_gc_thread, c, "bcache_gc");
 	return PTR_ERR_OR_ZERO(c->gc_thread);
 }
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 48d5ec770b94..d10805e5e623 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3526,6 +3526,47 @@ static void bond_fold_stats(struct rtnl_link_stats64 *_res,
 	}
 }
 
+#ifdef CONFIG_LOCKDEP
+static int bond_get_lowest_level_rcu(struct net_device *dev)
+{
+	struct net_device *ldev, *next, *now, *dev_stack[MAX_NEST_DEV + 1];
+	struct list_head *niter, *iter, *iter_stack[MAX_NEST_DEV + 1];
+	int cur = 0, max = 0;
+
+	now = dev;
+	iter = &dev->adj_list.lower;
+
+	while (1) {
+		next = NULL;
+		while (1) {
+			ldev = netdev_next_lower_dev_rcu(now, &iter);
+			if (!ldev)
+				break;
+
+			next = ldev;
+			niter = &ldev->adj_list.lower;
+			dev_stack[cur] = now;
+			iter_stack[cur++] = iter;
+			if (max <= cur)
+				max = cur;
+			break;
+		}
+
+		if (!next) {
+			if (!cur)
+				return max;
+			next = dev_stack[--cur];
+			niter = iter_stack[cur];
+		}
+
+		now = next;
+		iter = niter;
+	}
+
+	return max;
+}
+#endif
+
 static void bond_get_stats(struct net_device *bond_dev,
 			   struct rtnl_link_stats64 *stats)
 {
@@ -3533,11 +3574,17 @@ static void bond_get_stats(struct net_device *bond_dev,
 	struct rtnl_link_stats64 temp;
 	struct list_head *iter;
 	struct slave *slave;
+	int nest_level = 0;
 
-	spin_lock(&bond->stats_lock);
-	memcpy(stats, &bond->bond_stats, sizeof(*stats));
 
 	rcu_read_lock();
+#ifdef CONFIG_LOCKDEP
+	nest_level = bond_get_lowest_level_rcu(bond_dev);
+#endif
+
+	spin_lock_nested(&bond->stats_lock, nest_level);
+	memcpy(stats, &bond->bond_stats, sizeof(*stats));
+
 	bond_for_each_slave_rcu(bond, slave, iter) {
 		const struct rtnl_link_stats64 *new =
 			dev_get_stats(slave->dev, &temp);
@@ -3547,10 +3594,10 @@ static void bond_get_stats(struct net_device *bond_dev,
 		/* save off the slave stats for the next run */
 		memcpy(&slave->slave_stats, new, sizeof(*new));
 	}
-	rcu_read_unlock();
 
 	memcpy(&bond->bond_stats, stats, sizeof(*stats));
 	spin_unlock(&bond->stats_lock);
+	rcu_read_unlock();
 }
 
 static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd)
@@ -3640,6 +3687,8 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
 	case BOND_RELEASE_OLD:
 	case SIOCBONDRELEASE:
 		res = bond_release(bond_dev, slave_dev);
+		if (!res)
+			netdev_update_lockdep_key(slave_dev);
 		break;
 	case BOND_SETHWADDR_OLD:
 	case SIOCBONDSETHWADDR:
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index ddb3916d3506..215c10923289 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -1398,6 +1398,8 @@ static int bond_option_slaves_set(struct bonding *bond,
 	case '-':
 		slave_dbg(bond->dev, dev, "Releasing interface\n");
 		ret = bond_release(bond->dev, dev);
+		if (!ret)
+			netdev_update_lockdep_key(dev);
 		break;
 
 	default:
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c
index 6a1ff4d43e3a..38b16efda4a9 100644
--- a/drivers/net/dsa/b53/b53_common.c
+++ b/drivers/net/dsa/b53/b53_common.c
@@ -1353,6 +1353,9 @@ void b53_vlan_add(struct dsa_switch *ds, int port,
 
 		b53_get_vlan_entry(dev, vid, vl);
 
+		if (vid == 0 && vid == b53_default_pvid(dev))
+			untagged = true;
+
 		vl->members |= BIT(port);
 		if (untagged && !dsa_is_cpu_port(ds, port))
 			vl->untag |= BIT(port);
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.c b/drivers/net/ethernet/amazon/ena/ena_com.c
index ea62604fdf8c..1fb58f9ad80b 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.c
+++ b/drivers/net/ethernet/amazon/ena/ena_com.c
@@ -200,6 +200,11 @@ static void comp_ctxt_release(struct ena_com_admin_queue *queue,
 static struct ena_comp_ctx *get_comp_ctxt(struct ena_com_admin_queue *queue,
 					  u16 command_id, bool capture)
 {
+	if (unlikely(!queue->comp_ctx)) {
+		pr_err("Completion context is NULL\n");
+		return NULL;
+	}
+
 	if (unlikely(command_id >= queue->q_depth)) {
 		pr_err("command id is larger than the queue size. cmd_id: %u queue size %d\n",
 		       command_id, queue->q_depth);
@@ -1041,9 +1046,41 @@ static int ena_com_get_feature(struct ena_com_dev *ena_dev,
 				      feature_ver);
 }
 
+int ena_com_get_current_hash_function(struct ena_com_dev *ena_dev)
+{
+	return ena_dev->rss.hash_func;
+}
+
+static void ena_com_hash_key_fill_default_key(struct ena_com_dev *ena_dev)
+{
+	struct ena_admin_feature_rss_flow_hash_control *hash_key =
+		(ena_dev->rss).hash_key;
+
+	netdev_rss_key_fill(&hash_key->key, sizeof(hash_key->key));
+	/* The key is stored in the device in u32 array
+	 * as well as the API requires the key to be passed in this
+	 * format. Thus the size of our array should be divided by 4
+	 */
+	hash_key->keys_num = sizeof(hash_key->key) / sizeof(u32);
+}
+
 static int ena_com_hash_key_allocate(struct ena_com_dev *ena_dev)
 {
 	struct ena_rss *rss = &ena_dev->rss;
+	struct ena_admin_feature_rss_flow_hash_control *hash_key;
+	struct ena_admin_get_feat_resp get_resp;
+	int rc;
+
+	hash_key = (ena_dev->rss).hash_key;
+
+	rc = ena_com_get_feature_ex(ena_dev, &get_resp,
+				    ENA_ADMIN_RSS_HASH_FUNCTION,
+				    ena_dev->rss.hash_key_dma_addr,
+				    sizeof(ena_dev->rss.hash_key), 0);
+	if (unlikely(rc)) {
+		hash_key = NULL;
+		return -EOPNOTSUPP;
+	}
 
 	rss->hash_key =
 		dma_alloc_coherent(ena_dev->dmadev, sizeof(*rss->hash_key),
@@ -1254,30 +1291,6 @@ static int ena_com_ind_tbl_convert_to_device(struct ena_com_dev *ena_dev)
 	return 0;
 }
 
-static int ena_com_ind_tbl_convert_from_device(struct ena_com_dev *ena_dev)
-{
-	u16 dev_idx_to_host_tbl[ENA_TOTAL_NUM_QUEUES] = { (u16)-1 };
-	struct ena_rss *rss = &ena_dev->rss;
-	u8 idx;
-	u16 i;
-
-	for (i = 0; i < ENA_TOTAL_NUM_QUEUES; i++)
-		dev_idx_to_host_tbl[ena_dev->io_sq_queues[i].idx] = i;
-
-	for (i = 0; i < 1 << rss->tbl_log_size; i++) {
-		if (rss->rss_ind_tbl[i].cq_idx > ENA_TOTAL_NUM_QUEUES)
-			return -EINVAL;
-		idx = (u8)rss->rss_ind_tbl[i].cq_idx;
-
-		if (dev_idx_to_host_tbl[idx] > ENA_TOTAL_NUM_QUEUES)
-			return -EINVAL;
-
-		rss->host_rss_ind_tbl[i] = dev_idx_to_host_tbl[idx];
-	}
-
-	return 0;
-}
-
 static void ena_com_update_intr_delay_resolution(struct ena_com_dev *ena_dev,
 						 u16 intr_delay_resolution)
 {
@@ -2297,15 +2310,16 @@ int ena_com_fill_hash_function(struct ena_com_dev *ena_dev,
 
 	switch (func) {
 	case ENA_ADMIN_TOEPLITZ:
-		if (key_len > sizeof(hash_key->key)) {
-			pr_err("key len (%hu) is bigger than the max supported (%zu)\n",
-			       key_len, sizeof(hash_key->key));
-			return -EINVAL;
+		if (key) {
+			if (key_len != sizeof(hash_key->key)) {
+				pr_err("key len (%hu) doesn't equal the supported size (%zu)\n",
+				       key_len, sizeof(hash_key->key));
+				return -EINVAL;
+			}
+			memcpy(hash_key->key, key, key_len);
+			rss->hash_init_val = init_val;
+			hash_key->keys_num = key_len >> 2;
 		}
-
-		memcpy(hash_key->key, key, key_len);
-		rss->hash_init_val = init_val;
-		hash_key->keys_num = key_len >> 2;
 		break;
 	case ENA_ADMIN_CRC32:
 		rss->hash_init_val = init_val;
@@ -2342,7 +2356,11 @@ int ena_com_get_hash_function(struct ena_com_dev *ena_dev,
 	if (unlikely(rc))
 		return rc;
 
-	rss->hash_func = get_resp.u.flow_hash_func.selected_func;
+	/* ffs() returns 1 in case the lsb is set */
+	rss->hash_func = ffs(get_resp.u.flow_hash_func.selected_func);
+	if (rss->hash_func)
+		rss->hash_func--;
+
 	if (func)
 		*func = rss->hash_func;
 
@@ -2606,10 +2624,6 @@ int ena_com_indirect_table_get(struct ena_com_dev *ena_dev, u32 *ind_tbl)
 	if (!ind_tbl)
 		return 0;
 
-	rc = ena_com_ind_tbl_convert_from_device(ena_dev);
-	if (unlikely(rc))
-		return rc;
-
 	for (i = 0; i < (1 << rss->tbl_log_size); i++)
 		ind_tbl[i] = rss->host_rss_ind_tbl[i];
 
@@ -2626,9 +2640,15 @@ int ena_com_rss_init(struct ena_com_dev *ena_dev, u16 indr_tbl_log_size)
 	if (unlikely(rc))
 		goto err_indr_tbl;
 
+	/* The following function might return unsupported in case the
+	 * device doesn't support setting the key / hash function. We can safely
+	 * ignore this error and have indirection table support only.
+	 */
 	rc = ena_com_hash_key_allocate(ena_dev);
-	if (unlikely(rc))
+	if (unlikely(rc) && rc != -EOPNOTSUPP)
 		goto err_hash_key;
+	else if (rc != -EOPNOTSUPP)
+		ena_com_hash_key_fill_default_key(ena_dev);
 
 	rc = ena_com_hash_ctrl_init(ena_dev);
 	if (unlikely(rc))
diff --git a/drivers/net/ethernet/amazon/ena/ena_com.h b/drivers/net/ethernet/amazon/ena/ena_com.h
index 0ce37d54ed10..469f298199a7 100644
--- a/drivers/net/ethernet/amazon/ena/ena_com.h
+++ b/drivers/net/ethernet/amazon/ena/ena_com.h
@@ -44,6 +44,7 @@
 #include <linux/spinlock.h>
 #include <linux/types.h>
 #include <linux/wait.h>
+#include <linux/netdevice.h>
 
 #include "ena_common_defs.h"
 #include "ena_admin_defs.h"
@@ -655,6 +656,14 @@ int ena_com_rss_init(struct ena_com_dev *ena_dev, u16 log_size);
  */
 void ena_com_rss_destroy(struct ena_com_dev *ena_dev);
 
+/* ena_com_get_current_hash_function - Get RSS hash function
+ * @ena_dev: ENA communication layer struct
+ *
+ * Return the current hash function.
+ * @return: 0 or one of the ena_admin_hash_functions values.
+ */
+int ena_com_get_current_hash_function(struct ena_com_dev *ena_dev);
+
 /* ena_com_fill_hash_function - Fill RSS hash function
  * @ena_dev: ENA communication layer struct
  * @func: The hash function (Toeplitz or crc)
diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
index fc96c66b44cb..971f02ea55a1 100644
--- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c
+++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c
@@ -636,6 +636,28 @@ static u32 ena_get_rxfh_key_size(struct net_device *netdev)
 	return ENA_HASH_KEY_SIZE;
 }
 
+static int ena_indirection_table_get(struct ena_adapter *adapter, u32 *indir)
+{
+	struct ena_com_dev *ena_dev = adapter->ena_dev;
+	int i, rc;
+
+	if (!indir)
+		return 0;
+
+	rc = ena_com_indirect_table_get(ena_dev, indir);
+	if (rc)
+		return rc;
+
+	/* Our internal representation of the indices is: even indices
+	 * for Tx and uneven indices for Rx. We need to convert the Rx
+	 * indices to be consecutive
+	 */
+	for (i = 0; i < ENA_RX_RSS_TABLE_SIZE; i++)
+		indir[i] = ENA_IO_RXQ_IDX_TO_COMBINED_IDX(indir[i]);
+
+	return rc;
+}
+
 static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 			u8 *hfunc)
 {
@@ -644,11 +666,25 @@ static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 	u8 func;
 	int rc;
 
-	rc = ena_com_indirect_table_get(adapter->ena_dev, indir);
+	rc = ena_indirection_table_get(adapter, indir);
 	if (rc)
 		return rc;
 
+	/* We call this function in order to check if the device
+	 * supports getting/setting the hash function.
+	 */
 	rc = ena_com_get_hash_function(adapter->ena_dev, &ena_func, key);
+
+	if (rc) {
+		if (rc == -EOPNOTSUPP) {
+			key = NULL;
+			hfunc = NULL;
+			rc = 0;
+		}
+
+		return rc;
+	}
+
 	if (rc)
 		return rc;
 
@@ -657,7 +693,7 @@ static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
 		func = ETH_RSS_HASH_TOP;
 		break;
 	case ENA_ADMIN_CRC32:
-		func = ETH_RSS_HASH_XOR;
+		func = ETH_RSS_HASH_CRC32;
 		break;
 	default:
 		netif_err(adapter, drv, netdev,
@@ -700,10 +736,13 @@ static int ena_set_rxfh(struct net_device *netdev, const u32 *indir,
 	}
 
 	switch (hfunc) {
+	case ETH_RSS_HASH_NO_CHANGE:
+		func = ena_com_get_current_hash_function(ena_dev);
+		break;
 	case ETH_RSS_HASH_TOP:
 		func = ENA_ADMIN_TOEPLITZ;
 		break;
-	case ETH_RSS_HASH_XOR:
+	case ETH_RSS_HASH_CRC32:
 		func = ENA_ADMIN_CRC32;
 		break;
 	default:
@@ -812,6 +851,7 @@ static const struct ethtool_ops ena_ethtool_ops = {
 	.set_channels		= ena_set_channels,
 	.get_tunable		= ena_get_tunable,
 	.set_tunable		= ena_set_tunable,
+	.get_ts_info            = ethtool_op_get_ts_info,
 };
 
 void ena_set_ethtool_ops(struct net_device *netdev)
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c
index 948583fdcc28..1c1a41bd11da 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.c
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c
@@ -3049,8 +3049,8 @@ static void check_for_missing_keep_alive(struct ena_adapter *adapter)
 	if (adapter->keep_alive_timeout == ENA_HW_HINTS_NO_TIMEOUT)
 		return;
 
-	keep_alive_expired = round_jiffies(adapter->last_keep_alive_jiffies +
-					   adapter->keep_alive_timeout);
+	keep_alive_expired = adapter->last_keep_alive_jiffies +
+			     adapter->keep_alive_timeout;
 	if (unlikely(time_is_before_jiffies(keep_alive_expired))) {
 		netif_err(adapter, drv, adapter->netdev,
 			  "Keep alive watchdog timeout.\n");
@@ -3152,7 +3152,7 @@ static void ena_timer_service(struct timer_list *t)
 	}
 
 	/* Reset the timer */
-	mod_timer(&adapter->timer_service, jiffies + HZ);
+	mod_timer(&adapter->timer_service, round_jiffies(jiffies + HZ));
 }
 
 static int ena_calc_max_io_queue_num(struct pci_dev *pdev,
diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.h b/drivers/net/ethernet/amazon/ena/ena_netdev.h
index bffd778f2ce3..2fe5eeea6b69 100644
--- a/drivers/net/ethernet/amazon/ena/ena_netdev.h
+++ b/drivers/net/ethernet/amazon/ena/ena_netdev.h
@@ -129,6 +129,8 @@
 
 #define ENA_IO_TXQ_IDX(q)	(2 * (q))
 #define ENA_IO_RXQ_IDX(q)	(2 * (q) + 1)
+#define ENA_IO_TXQ_IDX_TO_COMBINED_IDX(q)	((q) / 2)
+#define ENA_IO_RXQ_IDX_TO_COMBINED_IDX(q)	(((q) - 1) / 2)
 
 #define ENA_MGMNT_IRQ_IDX		0
 #define ENA_IO_IRQ_FIRST_IDX		1
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index d8612131c55e..cc8031ae9aa3 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -2020,7 +2020,7 @@ static int xgene_enet_probe(struct platform_device *pdev)
 	int ret;
 
 	ndev = alloc_etherdev_mqs(sizeof(struct xgene_enet_pdata),
-				  XGENE_NUM_RX_RING, XGENE_NUM_TX_RING);
+				  XGENE_NUM_TX_RING, XGENE_NUM_RX_RING);
 	if (!ndev)
 		return -ENOMEM;
 
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
index a1f99bef4a68..7b55633d2cb9 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
@@ -722,6 +722,11 @@ static int aq_ethtool_set_priv_flags(struct net_device *ndev, u32 flags)
 	if (flags & ~AQ_PRIV_FLAGS_MASK)
 		return -EOPNOTSUPP;
 
+	if (hweight32((flags | priv_flags) & AQ_HW_LOOPBACK_MASK) > 1) {
+		netdev_info(ndev, "Can't enable more than one loopback simultaneously\n");
+		return -EINVAL;
+	}
+
 	cfg->priv_flags = flags;
 
 	if ((priv_flags ^ flags) & BIT(AQ_HW_LOOPBACK_DMA_NET)) {
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_filters.c b/drivers/net/ethernet/aquantia/atlantic/aq_filters.c
index 6102251bb909..03ff92bc4a7f 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_filters.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_filters.c
@@ -163,7 +163,7 @@ aq_check_approve_fvlan(struct aq_nic_s *aq_nic,
 	}
 
 	if ((aq_nic->ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER) &&
-	    (!test_bit(be16_to_cpu(fsp->h_ext.vlan_tci),
+	    (!test_bit(be16_to_cpu(fsp->h_ext.vlan_tci) & VLAN_VID_MASK,
 		       aq_nic->active_vlans))) {
 		netdev_err(aq_nic->ndev,
 			   "ethtool: unknown vlan-id specified");
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index c85e3e29012c..e95f6a6bef73 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -533,8 +533,10 @@ unsigned int aq_nic_map_skb(struct aq_nic_s *self, struct sk_buff *skb,
 				     dx_buff->len,
 				     DMA_TO_DEVICE);
 
-	if (unlikely(dma_mapping_error(aq_nic_get_dev(self), dx_buff->pa)))
+	if (unlikely(dma_mapping_error(aq_nic_get_dev(self), dx_buff->pa))) {
+		ret = 0;
 		goto exit;
+	}
 
 	first = dx_buff;
 	dx_buff->len_pkt = skb->len;
@@ -655,10 +657,6 @@ int aq_nic_xmit(struct aq_nic_s *self, struct sk_buff *skb)
 	if (likely(frags)) {
 		err = self->aq_hw_ops->hw_ring_tx_xmit(self->aq_hw,
 						       ring, frags);
-		if (err >= 0) {
-			++ring->stats.tx.packets;
-			ring->stats.tx.bytes += skb->len;
-		}
 	} else {
 		err = NETDEV_TX_BUSY;
 	}
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
index 2bb329606794..f74952674084 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
@@ -359,7 +359,8 @@ static int aq_suspend_common(struct device *dev, bool deep)
 	netif_device_detach(nic->ndev);
 	netif_tx_stop_all_queues(nic->ndev);
 
-	aq_nic_stop(nic);
+	if (netif_running(nic->ndev))
+		aq_nic_stop(nic);
 
 	if (deep) {
 		aq_nic_deinit(nic, !nic->aq_hw->aq_nic_cfg->wol);
@@ -375,7 +376,7 @@ static int atl_resume_common(struct device *dev, bool deep)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct aq_nic_s *nic;
-	int ret;
+	int ret = 0;
 
 	nic = pci_get_drvdata(pdev);
 
@@ -390,9 +391,11 @@ static int atl_resume_common(struct device *dev, bool deep)
 			goto err_exit;
 	}
 
-	ret = aq_nic_start(nic);
-	if (ret)
-		goto err_exit;
+	if (netif_running(nic->ndev)) {
+		ret = aq_nic_start(nic);
+		if (ret)
+			goto err_exit;
+	}
 
 	netif_device_attach(nic->ndev);
 	netif_tx_start_all_queues(nic->ndev);
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
index 951d86f8b66e..bae95a618560 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
@@ -272,9 +272,12 @@ bool aq_ring_tx_clean(struct aq_ring_s *self)
 			}
 		}
 
-		if (unlikely(buff->is_eop))
-			dev_kfree_skb_any(buff->skb);
+		if (unlikely(buff->is_eop)) {
+			++self->stats.rx.packets;
+			self->stats.tx.bytes += buff->skb->len;
 
+			dev_kfree_skb_any(buff->skb);
+		}
 		buff->pa = 0U;
 		buff->eop_index = 0xffffU;
 		self->sw_head = aq_ring_next_dx(self, self->sw_head);
@@ -351,7 +354,8 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
 				err = 0;
 				goto err_exit;
 			}
-			if (buff->is_error || buff->is_cso_err) {
+			if (buff->is_error ||
+			    (buff->is_lro && buff->is_cso_err)) {
 				buff_ = buff;
 				do {
 					next_ = buff_->next,
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.h b/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
index 991e4d31b094..2c96f20f6289 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.h
@@ -78,7 +78,8 @@ struct __packed aq_ring_buff_s {
 			u32 is_cleaned:1;
 			u32 is_error:1;
 			u32 is_vlan:1;
-			u32 rsvd3:4;
+			u32 is_lro:1;
+			u32 rsvd3:3;
 			u16 eop_index;
 			u16 rsvd4;
 		};
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index ec041f78d063..fce587aaba33 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -823,6 +823,8 @@ static int hw_atl_b0_hw_ring_rx_receive(struct aq_hw_s *self,
 			}
 		}
 
+		buff->is_lro = !!(HW_ATL_B0_RXD_WB_STAT2_RSCCNT &
+				  rxd_wb->status);
 		if (HW_ATL_B0_RXD_WB_STAT2_EOP & rxd_wb->status) {
 			buff->len = rxd_wb->pkt_len %
 				AQ_CFG_RX_FRAME_MAX;
@@ -835,8 +837,7 @@ static int hw_atl_b0_hw_ring_rx_receive(struct aq_hw_s *self,
 				rxd_wb->pkt_len > AQ_CFG_RX_FRAME_MAX ?
 				AQ_CFG_RX_FRAME_MAX : rxd_wb->pkt_len;
 
-			if (HW_ATL_B0_RXD_WB_STAT2_RSCCNT &
-				rxd_wb->status) {
+			if (buff->is_lro) {
 				/* LRO */
 				buff->next = rxd_wb->next_desc_ptr;
 				++ring->stats.rx.lro_packets;
@@ -884,13 +885,16 @@ static int hw_atl_b0_hw_packet_filter_set(struct aq_hw_s *self,
 {
 	struct aq_nic_cfg_s *cfg = self->aq_nic_cfg;
 	unsigned int i = 0U;
+	u32 vlan_promisc;
+	u32 l2_promisc;
 
-	hw_atl_rpfl2promiscuous_mode_en_set(self,
-					    IS_FILTER_ENABLED(IFF_PROMISC));
+	l2_promisc = IS_FILTER_ENABLED(IFF_PROMISC) ||
+		     !!(cfg->priv_flags & BIT(AQ_HW_LOOPBACK_DMA_NET));
+	vlan_promisc = l2_promisc || cfg->is_vlan_force_promisc;
 
-	hw_atl_rpf_vlan_prom_mode_en_set(self,
-				     IS_FILTER_ENABLED(IFF_PROMISC) ||
-				     cfg->is_vlan_force_promisc);
+	hw_atl_rpfl2promiscuous_mode_en_set(self, l2_promisc);
+
+	hw_atl_rpf_vlan_prom_mode_en_set(self, vlan_promisc);
 
 	hw_atl_rpfl2multicast_flr_en_set(self,
 					 IS_FILTER_ENABLED(IFF_ALLMULTI) &&
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 9d62200b6c33..cc86038b1d96 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -11775,6 +11775,14 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (version_printed++ == 0)
 		pr_info("%s", version);
 
+	/* Clear any pending DMA transactions from crash kernel
+	 * while loading driver in capture kernel.
+	 */
+	if (is_kdump_kernel()) {
+		pci_clear_master(pdev);
+		pcie_flr(pdev);
+	}
+
 	max_irqs = bnxt_get_max_irq(pdev);
 	dev = alloc_etherdev_mq(sizeof(*bp), max_irqs);
 	if (!dev)
@@ -11972,10 +11980,10 @@ static void bnxt_shutdown(struct pci_dev *pdev)
 		dev_close(dev);
 
 	bnxt_ulp_shutdown(bp);
+	bnxt_clear_int_mode(bp);
+	pci_disable_device(pdev);
 
 	if (system_state == SYSTEM_POWER_OFF) {
-		bnxt_clear_int_mode(bp);
-		pci_disable_device(pdev);
 		pci_wake_from_d3(pdev, bp->wol);
 		pci_set_power_state(pdev, PCI_D3hot);
 	}
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 19fe4f4867c7..c16cc1cb5874 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -645,6 +645,7 @@
 #define MACB_CAPS_GEM_HAS_PTP			0x00000040
 #define MACB_CAPS_BD_RD_PREFETCH		0x00000080
 #define MACB_CAPS_NEEDS_RSTONUBR		0x00000100
+#define MACB_CAPS_MACB_IS_EMAC			0x08000000
 #define MACB_CAPS_FIFO_MODE			0x10000000
 #define MACB_CAPS_GIGABIT_MODE_AVAILABLE	0x20000000
 #define MACB_CAPS_SG_DISABLED			0x40000000
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 71bb0d56533a..20db44d7cda8 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -533,8 +533,21 @@ static void macb_mac_config(struct phylink_config *config, unsigned int mode,
 	old_ctrl = ctrl = macb_or_gem_readl(bp, NCFGR);
 
 	/* Clear all the bits we might set later */
-	ctrl &= ~(GEM_BIT(GBE) | MACB_BIT(SPD) | MACB_BIT(FD) | MACB_BIT(PAE) |
-		  GEM_BIT(SGMIIEN) | GEM_BIT(PCSSEL));
+	ctrl &= ~(MACB_BIT(SPD) | MACB_BIT(FD) | MACB_BIT(PAE));
+
+	if (bp->caps & MACB_CAPS_MACB_IS_EMAC) {
+		if (state->interface == PHY_INTERFACE_MODE_RMII)
+			ctrl |= MACB_BIT(RM9200_RMII);
+	} else {
+		ctrl &= ~(GEM_BIT(GBE) | GEM_BIT(SGMIIEN) | GEM_BIT(PCSSEL));
+
+		/* We do not support MLO_PAUSE_RX yet */
+		if (state->pause & MLO_PAUSE_TX)
+			ctrl |= MACB_BIT(PAE);
+
+		if (state->interface == PHY_INTERFACE_MODE_SGMII)
+			ctrl |= GEM_BIT(SGMIIEN) | GEM_BIT(PCSSEL);
+	}
 
 	if (state->speed == SPEED_1000)
 		ctrl |= GEM_BIT(GBE);
@@ -544,13 +557,6 @@ static void macb_mac_config(struct phylink_config *config, unsigned int mode,
 	if (state->duplex)
 		ctrl |= MACB_BIT(FD);
 
-	/* We do not support MLO_PAUSE_RX yet */
-	if (state->pause & MLO_PAUSE_TX)
-		ctrl |= MACB_BIT(PAE);
-
-	if (state->interface == PHY_INTERFACE_MODE_SGMII)
-		ctrl |= GEM_BIT(SGMIIEN) | GEM_BIT(PCSSEL);
-
 	/* Apply the new configuration, if any */
 	if (old_ctrl ^ ctrl)
 		macb_or_gem_writel(bp, NCFGR, ctrl);
@@ -569,9 +575,10 @@ static void macb_mac_link_down(struct phylink_config *config, unsigned int mode,
 	unsigned int q;
 	u32 ctrl;
 
-	for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue)
-		queue_writel(queue, IDR,
-			     bp->rx_intr_mask | MACB_TX_INT_FLAGS | MACB_BIT(HRESP));
+	if (!(bp->caps & MACB_CAPS_MACB_IS_EMAC))
+		for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue)
+			queue_writel(queue, IDR,
+				     bp->rx_intr_mask | MACB_TX_INT_FLAGS | MACB_BIT(HRESP));
 
 	/* Disable Rx and Tx */
 	ctrl = macb_readl(bp, NCR) & ~(MACB_BIT(RE) | MACB_BIT(TE));
@@ -588,17 +595,19 @@ static void macb_mac_link_up(struct phylink_config *config, unsigned int mode,
 	struct macb_queue *queue;
 	unsigned int q;
 
-	macb_set_tx_clk(bp->tx_clk, bp->speed, ndev);
+	if (!(bp->caps & MACB_CAPS_MACB_IS_EMAC)) {
+		macb_set_tx_clk(bp->tx_clk, bp->speed, ndev);
 
-	/* Initialize rings & buffers as clearing MACB_BIT(TE) in link down
-	 * cleared the pipeline and control registers.
-	 */
-	bp->macbgem_ops.mog_init_rings(bp);
-	macb_init_buffers(bp);
+		/* Initialize rings & buffers as clearing MACB_BIT(TE) in link down
+		 * cleared the pipeline and control registers.
+		 */
+		bp->macbgem_ops.mog_init_rings(bp);
+		macb_init_buffers(bp);
 
-	for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue)
-		queue_writel(queue, IER,
-			     bp->rx_intr_mask | MACB_TX_INT_FLAGS | MACB_BIT(HRESP));
+		for (q = 0, queue = bp->queues; q < bp->num_queues; ++q, ++queue)
+			queue_writel(queue, IER,
+				     bp->rx_intr_mask | MACB_TX_INT_FLAGS | MACB_BIT(HRESP));
+	}
 
 	/* Enable Rx and Tx */
 	macb_writel(bp, NCR, macb_readl(bp, NCR) | MACB_BIT(RE) | MACB_BIT(TE));
@@ -3751,6 +3760,10 @@ static int at91ether_open(struct net_device *dev)
 	u32 ctl;
 	int ret;
 
+	ret = pm_runtime_get_sync(&lp->pdev->dev);
+	if (ret < 0)
+		return ret;
+
 	/* Clear internal statistics */
 	ctl = macb_readl(lp, NCR);
 	macb_writel(lp, NCR, ctl | MACB_BIT(CLRSTAT));
@@ -3815,7 +3828,7 @@ static int at91ether_close(struct net_device *dev)
 			  q->rx_buffers, q->rx_buffers_dma);
 	q->rx_buffers = NULL;
 
-	return 0;
+	return pm_runtime_put(&lp->pdev->dev);
 }
 
 /* Transmit packet */
@@ -3998,7 +4011,6 @@ static int at91ether_init(struct platform_device *pdev)
 	struct net_device *dev = platform_get_drvdata(pdev);
 	struct macb *bp = netdev_priv(dev);
 	int err;
-	u32 reg;
 
 	bp->queues[0].bp = bp;
 
@@ -4012,11 +4024,7 @@ static int at91ether_init(struct platform_device *pdev)
 
 	macb_writel(bp, NCR, 0);
 
-	reg = MACB_BF(CLK, MACB_CLK_DIV32) | MACB_BIT(BIG);
-	if (bp->phy_interface == PHY_INTERFACE_MODE_RMII)
-		reg |= MACB_BIT(RM9200_RMII);
-
-	macb_writel(bp, NCFGR, reg);
+	macb_writel(bp, NCFGR, MACB_BF(CLK, MACB_CLK_DIV32) | MACB_BIT(BIG));
 
 	return 0;
 }
@@ -4175,7 +4183,7 @@ static const struct macb_config sama5d4_config = {
 };
 
 static const struct macb_config emac_config = {
-	.caps = MACB_CAPS_NEEDS_RSTONUBR,
+	.caps = MACB_CAPS_NEEDS_RSTONUBR | MACB_CAPS_MACB_IS_EMAC,
 	.clk_init = at91ether_clk_init,
 	.init = at91ether_init,
 };
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index 13dbd249f35f..5d74f5a60102 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -6106,6 +6106,9 @@ static int hclge_get_all_rules(struct hnae3_handle *handle,
 static void hclge_fd_get_flow_tuples(const struct flow_keys *fkeys,
 				     struct hclge_fd_rule_tuples *tuples)
 {
+#define flow_ip6_src fkeys->addrs.v6addrs.src.in6_u.u6_addr32
+#define flow_ip6_dst fkeys->addrs.v6addrs.dst.in6_u.u6_addr32
+
 	tuples->ether_proto = be16_to_cpu(fkeys->basic.n_proto);
 	tuples->ip_proto = fkeys->basic.ip_proto;
 	tuples->dst_port = be16_to_cpu(fkeys->ports.dst);
@@ -6114,12 +6117,12 @@ static void hclge_fd_get_flow_tuples(const struct flow_keys *fkeys,
 		tuples->src_ip[3] = be32_to_cpu(fkeys->addrs.v4addrs.src);
 		tuples->dst_ip[3] = be32_to_cpu(fkeys->addrs.v4addrs.dst);
 	} else {
-		memcpy(tuples->src_ip,
-		       fkeys->addrs.v6addrs.src.in6_u.u6_addr32,
-		       sizeof(tuples->src_ip));
-		memcpy(tuples->dst_ip,
-		       fkeys->addrs.v6addrs.dst.in6_u.u6_addr32,
-		       sizeof(tuples->dst_ip));
+		int i;
+
+		for (i = 0; i < IPV6_SIZE; i++) {
+			tuples->src_ip[i] = be32_to_cpu(flow_ip6_src[i]);
+			tuples->dst_ip[i] = be32_to_cpu(flow_ip6_dst[i]);
+		}
 	}
 }
 
@@ -9821,6 +9824,13 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
 		return ret;
 	}
 
+	ret = init_mgr_tbl(hdev);
+	if (ret) {
+		dev_err(&pdev->dev,
+			"failed to reinit manager table, ret = %d\n", ret);
+		return ret;
+	}
+
 	ret = hclge_init_fd_config(hdev);
 	if (ret) {
 		dev_err(&pdev->dev, "fd table init fail, ret=%d\n", ret);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index 180224eab1ca..28db13253a5e 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -566,7 +566,7 @@ static void hclge_tm_vport_tc_info_update(struct hclge_vport *vport)
 	 */
 	kinfo->num_tc = vport->vport_id ? 1 :
 			min_t(u16, vport->alloc_tqps, hdev->tm_info.num_tc);
-	vport->qs_offset = (vport->vport_id ? hdev->tm_info.num_tc : 0) +
+	vport->qs_offset = (vport->vport_id ? HNAE3_MAX_TC : 0) +
 				(vport->vport_id ? (vport->vport_id - 1) : 0);
 
 	max_rss_size = min_t(u16, hdev->rss_size_max,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 69523ac85639..56b9e445732b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -2362,7 +2362,7 @@ static int i40e_vc_enable_queues_msg(struct i40e_vf *vf, u8 *msg)
 		goto error_param;
 	}
 
-	if (i40e_vc_validate_vqs_bitmaps(vqs)) {
+	if (!i40e_vc_validate_vqs_bitmaps(vqs)) {
 		aq_ret = I40E_ERR_PARAM;
 		goto error_param;
 	}
@@ -2424,7 +2424,7 @@ static int i40e_vc_disable_queues_msg(struct i40e_vf *vf, u8 *msg)
 		goto error_param;
 	}
 
-	if (i40e_vc_validate_vqs_bitmaps(vqs)) {
+	if (!i40e_vc_validate_vqs_bitmaps(vqs)) {
 		aq_ret = I40E_ERR_PARAM;
 		goto error_param;
 	}
diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c
index 77d6a0291e97..6939c14858b2 100644
--- a/drivers/net/ethernet/intel/ice/ice_base.c
+++ b/drivers/net/ethernet/intel/ice/ice_base.c
@@ -320,7 +320,7 @@ int ice_setup_rx_ctx(struct ice_ring *ring)
 			if (err)
 				return err;
 
-			dev_info(&vsi->back->pdev->dev, "Registered XDP mem model MEM_TYPE_ZERO_COPY on Rx ring %d\n",
+			dev_info(ice_pf_to_dev(vsi->back), "Registered XDP mem model MEM_TYPE_ZERO_COPY on Rx ring %d\n",
 				 ring->q_index);
 		} else {
 			if (!xdp_rxq_info_is_reg(&ring->xdp_rxq))
@@ -399,7 +399,7 @@ int ice_setup_rx_ctx(struct ice_ring *ring)
 	/* Absolute queue number out of 2K needs to be passed */
 	err = ice_write_rxq_ctx(hw, &rlan_ctx, pf_q);
 	if (err) {
-		dev_err(&vsi->back->pdev->dev,
+		dev_err(ice_pf_to_dev(vsi->back),
 			"Failed to set LAN Rx queue context for absolute Rx queue %d error: %d\n",
 			pf_q, err);
 		return -EIO;
@@ -422,7 +422,7 @@ int ice_setup_rx_ctx(struct ice_ring *ring)
 	      ice_alloc_rx_bufs_slow_zc(ring, ICE_DESC_UNUSED(ring)) :
 	      ice_alloc_rx_bufs(ring, ICE_DESC_UNUSED(ring));
 	if (err)
-		dev_info(&vsi->back->pdev->dev,
+		dev_info(ice_pf_to_dev(vsi->back),
 			 "Failed allocate some buffers on %sRx ring %d (pf_q %d)\n",
 			 ring->xsk_umem ? "UMEM enabled " : "",
 			 ring->q_index, pf_q);
@@ -817,13 +817,13 @@ ice_vsi_stop_tx_ring(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src,
 	 * queues at the hardware level anyway.
 	 */
 	if (status == ICE_ERR_RESET_ONGOING) {
-		dev_dbg(&vsi->back->pdev->dev,
+		dev_dbg(ice_pf_to_dev(vsi->back),
 			"Reset in progress. LAN Tx queues already disabled\n");
 	} else if (status == ICE_ERR_DOES_NOT_EXIST) {
-		dev_dbg(&vsi->back->pdev->dev,
+		dev_dbg(ice_pf_to_dev(vsi->back),
 			"LAN Tx queues do not exist, nothing to disable\n");
 	} else if (status) {
-		dev_err(&vsi->back->pdev->dev,
+		dev_err(ice_pf_to_dev(vsi->back),
 			"Failed to disable LAN Tx queues, error: %d\n", status);
 		return -ENODEV;
 	}
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index fb1d930470c7..cb437a448305 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -937,7 +937,7 @@ void ice_deinit_hw(struct ice_hw *hw)
  */
 enum ice_status ice_check_reset(struct ice_hw *hw)
 {
-	u32 cnt, reg = 0, grst_delay;
+	u32 cnt, reg = 0, grst_delay, uld_mask;
 
 	/* Poll for Device Active state in case a recent CORER, GLOBR,
 	 * or EMPR has occurred. The grst delay value is in 100ms units.
@@ -959,13 +959,20 @@ enum ice_status ice_check_reset(struct ice_hw *hw)
 		return ICE_ERR_RESET_FAILED;
 	}
 
-#define ICE_RESET_DONE_MASK	(GLNVM_ULD_CORER_DONE_M | \
-				 GLNVM_ULD_GLOBR_DONE_M)
+#define ICE_RESET_DONE_MASK	(GLNVM_ULD_PCIER_DONE_M |\
+				 GLNVM_ULD_PCIER_DONE_1_M |\
+				 GLNVM_ULD_CORER_DONE_M |\
+				 GLNVM_ULD_GLOBR_DONE_M |\
+				 GLNVM_ULD_POR_DONE_M |\
+				 GLNVM_ULD_POR_DONE_1_M |\
+				 GLNVM_ULD_PCIER_DONE_2_M)
+
+	uld_mask = ICE_RESET_DONE_MASK;
 
 	/* Device is Active; check Global Reset processes are done */
 	for (cnt = 0; cnt < ICE_PF_RESET_WAIT_COUNT; cnt++) {
-		reg = rd32(hw, GLNVM_ULD) & ICE_RESET_DONE_MASK;
-		if (reg == ICE_RESET_DONE_MASK) {
+		reg = rd32(hw, GLNVM_ULD) & uld_mask;
+		if (reg == uld_mask) {
 			ice_debug(hw, ICE_DBG_INIT,
 				  "Global reset processes done. %d\n", cnt);
 			break;
diff --git a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
index d870c1aedc17..265cf69b321b 100644
--- a/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
+++ b/drivers/net/ethernet/intel/ice/ice_dcb_nl.c
@@ -713,13 +713,13 @@ static int ice_dcbnl_delapp(struct net_device *netdev, struct dcb_app *app)
 		return -EINVAL;
 
 	mutex_lock(&pf->tc_mutex);
-	ret = dcb_ieee_delapp(netdev, app);
-	if (ret)
-		goto delapp_out;
-
 	old_cfg = &pf->hw.port_info->local_dcbx_cfg;
 
-	if (old_cfg->numapps == 1)
+	if (old_cfg->numapps <= 1)
+		goto delapp_out;
+
+	ret = dcb_ieee_delapp(netdev, app);
+	if (ret)
 		goto delapp_out;
 
 	new_cfg = &pf->hw.port_info->desired_dcbx_cfg;
@@ -882,7 +882,7 @@ ice_dcbnl_vsi_del_app(struct ice_vsi *vsi,
 	sapp.protocol = app->prot_id;
 	sapp.priority = app->priority;
 	err = ice_dcbnl_delapp(vsi->netdev, &sapp);
-	dev_dbg(&vsi->back->pdev->dev,
+	dev_dbg(ice_pf_to_dev(vsi->back),
 		"Deleting app for VSI idx=%d err=%d sel=%d proto=0x%x, prio=%d\n",
 		vsi->idx, err, app->selector, app->prot_id, app->priority);
 }
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 9ebd93e79aeb..9bd166e3dff3 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -165,13 +165,24 @@ static void
 ice_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
 {
 	struct ice_netdev_priv *np = netdev_priv(netdev);
+	u8 oem_ver, oem_patch, nvm_ver_hi, nvm_ver_lo;
 	struct ice_vsi *vsi = np->vsi;
 	struct ice_pf *pf = vsi->back;
+	struct ice_hw *hw = &pf->hw;
+	u16 oem_build;
 
 	strlcpy(drvinfo->driver, KBUILD_MODNAME, sizeof(drvinfo->driver));
 	strlcpy(drvinfo->version, ice_drv_ver, sizeof(drvinfo->version));
-	strlcpy(drvinfo->fw_version, ice_nvm_version_str(&pf->hw),
-		sizeof(drvinfo->fw_version));
+
+	/* Display NVM version (from which the firmware version can be
+	 * determined) which contains more pertinent information.
+	 */
+	ice_get_nvm_version(hw, &oem_ver, &oem_build, &oem_patch,
+			    &nvm_ver_hi, &nvm_ver_lo);
+	snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
+		 "%x.%02x 0x%x %d.%d.%d", nvm_ver_hi, nvm_ver_lo,
+		 hw->nvm.eetrack, oem_ver, oem_build, oem_patch);
+
 	strlcpy(drvinfo->bus_info, pci_name(pf->pdev),
 		sizeof(drvinfo->bus_info));
 	drvinfo->n_priv_flags = ICE_PRIV_FLAG_ARRAY_SIZE;
@@ -1043,7 +1054,7 @@ ice_set_fecparam(struct net_device *netdev, struct ethtool_fecparam *fecparam)
 		fec = ICE_FEC_NONE;
 		break;
 	default:
-		dev_warn(&vsi->back->pdev->dev, "Unsupported FEC mode: %d\n",
+		dev_warn(ice_pf_to_dev(vsi->back), "Unsupported FEC mode: %d\n",
 			 fecparam->fec);
 		return -EINVAL;
 	}
diff --git a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
index e8f32350fed2..6f4a70fa3903 100644
--- a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
+++ b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
@@ -276,8 +276,14 @@
 #define GLNVM_GENS_SR_SIZE_S			5
 #define GLNVM_GENS_SR_SIZE_M			ICE_M(0x7, 5)
 #define GLNVM_ULD				0x000B6008
+#define GLNVM_ULD_PCIER_DONE_M			BIT(0)
+#define GLNVM_ULD_PCIER_DONE_1_M		BIT(1)
 #define GLNVM_ULD_CORER_DONE_M			BIT(3)
 #define GLNVM_ULD_GLOBR_DONE_M			BIT(4)
+#define GLNVM_ULD_POR_DONE_M			BIT(5)
+#define GLNVM_ULD_POR_DONE_1_M			BIT(8)
+#define GLNVM_ULD_PCIER_DONE_2_M		BIT(9)
+#define GLNVM_ULD_PE_DONE_M			BIT(10)
 #define GLPCI_CNF2				0x000BE004
 #define GLPCI_CNF2_CACHELINE_SIZE_M		BIT(1)
 #define PF_FUNC_RID				0x0009E880
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index e7449248fab4..b43bb51f6067 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -116,7 +116,7 @@ static void ice_vsi_set_num_desc(struct ice_vsi *vsi)
 		vsi->num_tx_desc = ICE_DFLT_NUM_TX_DESC;
 		break;
 	default:
-		dev_dbg(&vsi->back->pdev->dev,
+		dev_dbg(ice_pf_to_dev(vsi->back),
 			"Not setting number of Tx/Rx descriptors for VSI type %d\n",
 			vsi->type);
 		break;
@@ -697,7 +697,7 @@ static void ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt)
 	vsi->num_txq = tx_count;
 
 	if (vsi->type == ICE_VSI_VF && vsi->num_txq != vsi->num_rxq) {
-		dev_dbg(&vsi->back->pdev->dev, "VF VSI should have same number of Tx and Rx queues. Hence making them equal\n");
+		dev_dbg(ice_pf_to_dev(vsi->back), "VF VSI should have same number of Tx and Rx queues. Hence making them equal\n");
 		/* since there is a chance that num_rxq could have been changed
 		 * in the above for loop, make num_txq equal to num_rxq.
 		 */
@@ -1306,7 +1306,7 @@ int ice_vsi_cfg_rxqs(struct ice_vsi *vsi)
 
 		err = ice_setup_rx_ctx(vsi->rx_rings[i]);
 		if (err) {
-			dev_err(&vsi->back->pdev->dev,
+			dev_err(ice_pf_to_dev(vsi->back),
 				"ice_setup_rx_ctx failed for RxQ %d, err %d\n",
 				i, err);
 			return err;
@@ -1476,7 +1476,7 @@ int ice_vsi_manage_vlan_insertion(struct ice_vsi *vsi)
 
 	status = ice_update_vsi(hw, vsi->idx, ctxt, NULL);
 	if (status) {
-		dev_err(&vsi->back->pdev->dev, "update VSI for VLAN insert failed, err %d aq_err %d\n",
+		dev_err(ice_pf_to_dev(vsi->back), "update VSI for VLAN insert failed, err %d aq_err %d\n",
 			status, hw->adminq.sq_last_status);
 		ret = -EIO;
 		goto out;
@@ -1522,7 +1522,7 @@ int ice_vsi_manage_vlan_stripping(struct ice_vsi *vsi, bool ena)
 
 	status = ice_update_vsi(hw, vsi->idx, ctxt, NULL);
 	if (status) {
-		dev_err(&vsi->back->pdev->dev, "update VSI for VLAN strip failed, ena = %d err %d aq_err %d\n",
+		dev_err(ice_pf_to_dev(vsi->back), "update VSI for VLAN strip failed, ena = %d err %d aq_err %d\n",
 			ena, status, hw->adminq.sq_last_status);
 		ret = -EIO;
 		goto out;
@@ -1696,7 +1696,7 @@ ice_vsi_set_q_vectors_reg_idx(struct ice_vsi *vsi)
 		struct ice_q_vector *q_vector = vsi->q_vectors[i];
 
 		if (!q_vector) {
-			dev_err(&vsi->back->pdev->dev,
+			dev_err(ice_pf_to_dev(vsi->back),
 				"Failed to set reg_idx on q_vector %d VSI %d\n",
 				i, vsi->vsi_num);
 			goto clear_reg_idx;
@@ -2647,25 +2647,6 @@ int ice_vsi_cfg_tc(struct ice_vsi *vsi, u8 ena_tc)
 }
 #endif /* CONFIG_DCB */
 
-/**
- * ice_nvm_version_str - format the NVM version strings
- * @hw: ptr to the hardware info
- */
-char *ice_nvm_version_str(struct ice_hw *hw)
-{
-	u8 oem_ver, oem_patch, ver_hi, ver_lo;
-	static char buf[ICE_NVM_VER_LEN];
-	u16 oem_build;
-
-	ice_get_nvm_version(hw, &oem_ver, &oem_build, &oem_patch, &ver_hi,
-			    &ver_lo);
-
-	snprintf(buf, sizeof(buf), "%x.%02x 0x%x %d.%d.%d", ver_hi, ver_lo,
-		 hw->nvm.eetrack, oem_ver, oem_build, oem_patch);
-
-	return buf;
-}
-
 /**
  * ice_update_ring_stats - Update ring statistics
  * @ring: ring to update
@@ -2737,6 +2718,6 @@ ice_vsi_cfg_mac_fltr(struct ice_vsi *vsi, const u8 *macaddr, bool set)
 		status = ice_remove_mac(&vsi->back->hw, &tmp_add_list);
 
 cfg_mac_fltr_exit:
-	ice_free_fltr_list(&vsi->back->pdev->dev, &tmp_add_list);
+	ice_free_fltr_list(ice_pf_to_dev(vsi->back), &tmp_add_list);
 	return status;
 }
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.h b/drivers/net/ethernet/intel/ice/ice_lib.h
index 6e31e30aba39..0d2b1119c0e3 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.h
+++ b/drivers/net/ethernet/intel/ice/ice_lib.h
@@ -97,8 +97,6 @@ void ice_vsi_cfg_frame_size(struct ice_vsi *vsi);
 
 u32 ice_intrl_usec_to_reg(u8 intrl, u8 gran);
 
-char *ice_nvm_version_str(struct ice_hw *hw);
-
 enum ice_status
 ice_vsi_cfg_mac_fltr(struct ice_vsi *vsi, const u8 *macaddr, bool set);
 
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 69bff085acf7..7f71f06fa819 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -269,7 +269,7 @@ static int ice_cfg_promisc(struct ice_vsi *vsi, u8 promisc_m, bool set_promisc)
  */
 static int ice_vsi_sync_fltr(struct ice_vsi *vsi)
 {
-	struct device *dev = &vsi->back->pdev->dev;
+	struct device *dev = ice_pf_to_dev(vsi->back);
 	struct net_device *netdev = vsi->netdev;
 	bool promisc_forced_on = false;
 	struct ice_pf *pf = vsi->back;
@@ -1235,7 +1235,7 @@ static void ice_handle_mdd_event(struct ice_pf *pf)
 		u16 queue = ((reg & GL_MDET_TX_TCLAN_QNUM_M) >>
 				GL_MDET_TX_TCLAN_QNUM_S);
 
-		if (netif_msg_rx_err(pf))
+		if (netif_msg_tx_err(pf))
 			dev_info(dev, "Malicious Driver Detection event %d on TX queue %d PF# %d VF# %d\n",
 				 event, queue, pf_num, vf_num);
 		wr32(hw, GL_MDET_TX_TCLAN, 0xffffffff);
@@ -1364,7 +1364,7 @@ static int ice_force_phys_link_state(struct ice_vsi *vsi, bool link_up)
 	if (vsi->type != ICE_VSI_PF)
 		return 0;
 
-	dev = &vsi->back->pdev->dev;
+	dev = ice_pf_to_dev(vsi->back);
 
 	pi = vsi->port_info;
 
@@ -1682,7 +1682,7 @@ static int ice_vsi_req_irq_msix(struct ice_vsi *vsi, char *basename)
  */
 static int ice_xdp_alloc_setup_rings(struct ice_vsi *vsi)
 {
-	struct device *dev = &vsi->back->pdev->dev;
+	struct device *dev = ice_pf_to_dev(vsi->back);
 	int i;
 
 	for (i = 0; i < vsi->num_xdp_txq; i++) {
@@ -3241,11 +3241,6 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
 		goto err_exit_unroll;
 	}
 
-	dev_info(dev, "firmware %d.%d.%d api %d.%d.%d nvm %s build 0x%08x\n",
-		 hw->fw_maj_ver, hw->fw_min_ver, hw->fw_patch,
-		 hw->api_maj_ver, hw->api_min_ver, hw->api_patch,
-		 ice_nvm_version_str(hw), hw->fw_build);
-
 	ice_request_fw(pf);
 
 	/* if ice_request_fw fails, ICE_FLAG_ADV_FEATURES bit won't be
@@ -3863,14 +3858,14 @@ ice_set_features(struct net_device *netdev, netdev_features_t features)
 
 	/* Don't set any netdev advanced features with device in Safe Mode */
 	if (ice_is_safe_mode(vsi->back)) {
-		dev_err(&vsi->back->pdev->dev,
+		dev_err(ice_pf_to_dev(vsi->back),
 			"Device is in Safe Mode - not enabling advanced netdev features\n");
 		return ret;
 	}
 
 	/* Do not change setting during reset */
 	if (ice_is_reset_in_progress(pf->state)) {
-		dev_err(&vsi->back->pdev->dev,
+		dev_err(ice_pf_to_dev(vsi->back),
 			"Device is resetting, changing advanced netdev features temporarily unavailable.\n");
 		return -EBUSY;
 	}
@@ -4413,7 +4408,7 @@ int ice_vsi_setup_tx_rings(struct ice_vsi *vsi)
 	int i, err = 0;
 
 	if (!vsi->num_txq) {
-		dev_err(&vsi->back->pdev->dev, "VSI %d has 0 Tx queues\n",
+		dev_err(ice_pf_to_dev(vsi->back), "VSI %d has 0 Tx queues\n",
 			vsi->vsi_num);
 		return -EINVAL;
 	}
@@ -4444,7 +4439,7 @@ int ice_vsi_setup_rx_rings(struct ice_vsi *vsi)
 	int i, err = 0;
 
 	if (!vsi->num_rxq) {
-		dev_err(&vsi->back->pdev->dev, "VSI %d has 0 Rx queues\n",
+		dev_err(ice_pf_to_dev(vsi->back), "VSI %d has 0 Rx queues\n",
 			vsi->vsi_num);
 		return -EINVAL;
 	}
@@ -4973,7 +4968,7 @@ static int ice_vsi_update_bridge_mode(struct ice_vsi *vsi, u16 bmode)
 
 	status = ice_update_vsi(hw, vsi->idx, ctxt, NULL);
 	if (status) {
-		dev_err(&vsi->back->pdev->dev, "update VSI for bridge mode failed, bmode = %d err %d aq_err %d\n",
+		dev_err(ice_pf_to_dev(vsi->back), "update VSI for bridge mode failed, bmode = %d err %d aq_err %d\n",
 			bmode, status, hw->adminq.sq_last_status);
 		ret = -EIO;
 		goto out;
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
index 35bbc4ff603c..6da048a6ca7c 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx_lib.c
@@ -10,7 +10,7 @@
  */
 void ice_release_rx_desc(struct ice_ring *rx_ring, u32 val)
 {
-	u16 prev_ntu = rx_ring->next_to_use;
+	u16 prev_ntu = rx_ring->next_to_use & ~0x7;
 
 	rx_ring->next_to_use = val;
 
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index edb374296d1f..e2114f24a19e 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -508,7 +508,7 @@ static int ice_vsi_manage_pvid(struct ice_vsi *vsi, u16 vid, bool enable)
 
 	status = ice_update_vsi(hw, vsi->idx, ctxt, NULL);
 	if (status) {
-		dev_info(&vsi->back->pdev->dev, "update VSI for port VLAN failed, err %d aq_err %d\n",
+		dev_info(ice_pf_to_dev(vsi->back), "update VSI for port VLAN failed, err %d aq_err %d\n",
 			 status, hw->adminq.sq_last_status);
 		ret = -EIO;
 		goto out;
@@ -2019,7 +2019,7 @@ static int ice_vc_ena_qs_msg(struct ice_vf *vf, u8 *msg)
 			continue;
 
 		if (ice_vsi_ctrl_rx_ring(vsi, true, vf_q_id)) {
-			dev_err(&vsi->back->pdev->dev,
+			dev_err(ice_pf_to_dev(vsi->back),
 				"Failed to enable Rx ring %d on VSI %d\n",
 				vf_q_id, vsi->vsi_num);
 			v_ret = VIRTCHNL_STATUS_ERR_PARAM;
@@ -2122,7 +2122,7 @@ static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg)
 
 			if (ice_vsi_stop_tx_ring(vsi, ICE_NO_RESET, vf->vf_id,
 						 ring, &txq_meta)) {
-				dev_err(&vsi->back->pdev->dev,
+				dev_err(ice_pf_to_dev(vsi->back),
 					"Failed to stop Tx ring %d on VSI %d\n",
 					vf_q_id, vsi->vsi_num);
 				v_ret = VIRTCHNL_STATUS_ERR_PARAM;
@@ -2149,7 +2149,7 @@ static int ice_vc_dis_qs_msg(struct ice_vf *vf, u8 *msg)
 				continue;
 
 			if (ice_vsi_ctrl_rx_ring(vsi, false, vf_q_id)) {
-				dev_err(&vsi->back->pdev->dev,
+				dev_err(ice_pf_to_dev(vsi->back),
 					"Failed to stop Rx ring %d on VSI %d\n",
 					vf_q_id, vsi->vsi_num);
 				v_ret = VIRTCHNL_STATUS_ERR_PARAM;
diff --git a/drivers/net/ethernet/mscc/ocelot_board.c b/drivers/net/ethernet/mscc/ocelot_board.c
index 2da8eee27e98..ecbd4be145b8 100644
--- a/drivers/net/ethernet/mscc/ocelot_board.c
+++ b/drivers/net/ethernet/mscc/ocelot_board.c
@@ -114,6 +114,14 @@ static irqreturn_t ocelot_xtr_irq_handler(int irq, void *arg)
 		if (err != 4)
 			break;
 
+		/* At this point the IFH was read correctly, so it is safe to
+		 * presume that there is no error. The err needs to be reset
+		 * otherwise a frame could come in CPU queue between the while
+		 * condition and the check for error later on. And in that case
+		 * the new frame is just removed and not processed.
+		 */
+		err = 0;
+
 		ocelot_parse_ifh(ifh, &info);
 
 		ocelot_port = ocelot->ports[info.port];
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
index 5f9d2ec70446..61c06fbe10db 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c
+++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c
@@ -103,7 +103,7 @@ int ionic_heartbeat_check(struct ionic *ionic)
 {
 	struct ionic_dev *idev = &ionic->idev;
 	unsigned long hb_time;
-	u32 fw_status;
+	u8 fw_status;
 	u32 hb;
 
 	/* wait a little more than one second before testing again */
@@ -111,9 +111,12 @@ int ionic_heartbeat_check(struct ionic *ionic)
 	if (time_before(hb_time, (idev->last_hb_time + ionic->watchdog_period)))
 		return 0;
 
-	/* firmware is useful only if fw_status is non-zero */
-	fw_status = ioread32(&idev->dev_info_regs->fw_status);
-	if (!fw_status)
+	/* firmware is useful only if the running bit is set and
+	 * fw_status != 0xff (bad PCI read)
+	 */
+	fw_status = ioread8(&idev->dev_info_regs->fw_status);
+	if (fw_status == 0xff ||
+	    !(fw_status & IONIC_FW_STS_F_RUNNING))
 		return -ENXIO;
 
 	/* early FW has no heartbeat, else FW will return non-zero */
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_if.h b/drivers/net/ethernet/pensando/ionic/ionic_if.h
index ed23a05f2642..d5e8b4e2a96e 100644
--- a/drivers/net/ethernet/pensando/ionic/ionic_if.h
+++ b/drivers/net/ethernet/pensando/ionic/ionic_if.h
@@ -2348,6 +2348,7 @@ union ionic_dev_info_regs {
 		u8     version;
 		u8     asic_type;
 		u8     asic_rev;
+#define IONIC_FW_STS_F_RUNNING	0x1
 		u8     fw_status;
 		u32    fw_heartbeat;
 		char   fw_version[IONIC_DEVINFO_FWVERS_BUFLEN];
diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h
index e8a1b27db84d..234c6f30effb 100644
--- a/drivers/net/ethernet/qlogic/qede/qede.h
+++ b/drivers/net/ethernet/qlogic/qede/qede.h
@@ -163,6 +163,8 @@ struct qede_rdma_dev {
 	struct list_head entry;
 	struct list_head rdma_event_list;
 	struct workqueue_struct *rdma_wq;
+	struct kref refcnt;
+	struct completion event_comp;
 	bool exp_recovery;
 };
 
diff --git a/drivers/net/ethernet/qlogic/qede/qede_rdma.c b/drivers/net/ethernet/qlogic/qede/qede_rdma.c
index ffabc2d2f082..2d873ae8a234 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_rdma.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_rdma.c
@@ -59,6 +59,9 @@ static void _qede_rdma_dev_add(struct qede_dev *edev)
 static int qede_rdma_create_wq(struct qede_dev *edev)
 {
 	INIT_LIST_HEAD(&edev->rdma_info.rdma_event_list);
+	kref_init(&edev->rdma_info.refcnt);
+	init_completion(&edev->rdma_info.event_comp);
+
 	edev->rdma_info.rdma_wq = create_singlethread_workqueue("rdma_wq");
 	if (!edev->rdma_info.rdma_wq) {
 		DP_NOTICE(edev, "qedr: Could not create workqueue\n");
@@ -83,8 +86,23 @@ static void qede_rdma_cleanup_event(struct qede_dev *edev)
 	}
 }
 
+static void qede_rdma_complete_event(struct kref *ref)
+{
+	struct qede_rdma_dev *rdma_dev =
+		container_of(ref, struct qede_rdma_dev, refcnt);
+
+	/* no more events will be added after this */
+	complete(&rdma_dev->event_comp);
+}
+
 static void qede_rdma_destroy_wq(struct qede_dev *edev)
 {
+	/* Avoid race with add_event flow, make sure it finishes before
+	 * we start accessing the list and cleaning up the work
+	 */
+	kref_put(&edev->rdma_info.refcnt, qede_rdma_complete_event);
+	wait_for_completion(&edev->rdma_info.event_comp);
+
 	qede_rdma_cleanup_event(edev);
 	destroy_workqueue(edev->rdma_info.rdma_wq);
 }
@@ -310,15 +328,24 @@ static void qede_rdma_add_event(struct qede_dev *edev,
 	if (!edev->rdma_info.qedr_dev)
 		return;
 
+	/* We don't want the cleanup flow to start while we're allocating and
+	 * scheduling the work
+	 */
+	if (!kref_get_unless_zero(&edev->rdma_info.refcnt))
+		return; /* already being destroyed */
+
 	event_node = qede_rdma_get_free_event_node(edev);
 	if (!event_node)
-		return;
+		goto out;
 
 	event_node->event = event;
 	event_node->ptr = edev;
 
 	INIT_WORK(&event_node->work, qede_rdma_handle_event);
 	queue_work(edev->rdma_info.rdma_wq, &event_node->work);
+
+out:
+	kref_put(&edev->rdma_info.refcnt, qede_rdma_complete_event);
 }
 
 void qede_rdma_dev_event_open(struct qede_dev *edev)
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index eab83e71567a..6c0732fc8c25 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -99,7 +99,7 @@ static struct netvsc_device *alloc_net_device(void)
 
 	init_waitqueue_head(&net_device->wait_drain);
 	net_device->destroy = false;
-	net_device->tx_disable = false;
+	net_device->tx_disable = true;
 
 	net_device->max_pkt = RNDIS_MAX_PKT_DEFAULT;
 	net_device->pkt_align = RNDIS_PKT_ALIGN_DEFAULT;
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index f3f9eb8a402a..ee1ad7ae7555 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -977,6 +977,7 @@ static int netvsc_attach(struct net_device *ndev,
 	}
 
 	/* In any case device is now ready */
+	nvdev->tx_disable = false;
 	netif_device_attach(ndev);
 
 	/* Note: enable and attach happen when sub-channels setup */
@@ -2354,6 +2355,8 @@ static int netvsc_probe(struct hv_device *dev,
 	else
 		net->max_mtu = ETH_DATA_LEN;
 
+	nvdev->tx_disable = false;
+
 	ret = register_netdevice(net);
 	if (ret != 0) {
 		pr_err("Unable to register netdev.\n");
diff --git a/drivers/net/phy/mdio-bcm-iproc.c b/drivers/net/phy/mdio-bcm-iproc.c
index 7e9975d25066..f1ded03f0229 100644
--- a/drivers/net/phy/mdio-bcm-iproc.c
+++ b/drivers/net/phy/mdio-bcm-iproc.c
@@ -178,6 +178,23 @@ static int iproc_mdio_remove(struct platform_device *pdev)
 	return 0;
 }
 
+#ifdef CONFIG_PM_SLEEP
+int iproc_mdio_resume(struct device *dev)
+{
+	struct platform_device *pdev = to_platform_device(dev);
+	struct iproc_mdio_priv *priv = platform_get_drvdata(pdev);
+
+	/* restore the mii clock configuration */
+	iproc_mdio_config_clk(priv->base);
+
+	return 0;
+}
+
+static const struct dev_pm_ops iproc_mdio_pm_ops = {
+	.resume = iproc_mdio_resume
+};
+#endif /* CONFIG_PM_SLEEP */
+
 static const struct of_device_id iproc_mdio_of_match[] = {
 	{ .compatible = "brcm,iproc-mdio", },
 	{ /* sentinel */ },
@@ -188,6 +205,9 @@ static struct platform_driver iproc_mdio_driver = {
 	.driver = {
 		.name = "iproc-mdio",
 		.of_match_table = iproc_mdio_of_match,
+#ifdef CONFIG_PM_SLEEP
+		.pm = &iproc_mdio_pm_ops,
+#endif
 	},
 	.probe = iproc_mdio_probe,
 	.remove = iproc_mdio_remove,
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 9485c8d1de8a..3b7a3b8a5e06 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -61,7 +61,6 @@ enum qmi_wwan_flags {
 
 enum qmi_wwan_quirks {
 	QMI_WWAN_QUIRK_DTR = 1 << 0,	/* needs "set DTR" request */
-	QMI_WWAN_QUIRK_QUECTEL_DYNCFG = 1 << 1,	/* check num. endpoints */
 };
 
 struct qmimux_hdr {
@@ -916,16 +915,6 @@ static const struct driver_info	qmi_wwan_info_quirk_dtr = {
 	.data           = QMI_WWAN_QUIRK_DTR,
 };
 
-static const struct driver_info	qmi_wwan_info_quirk_quectel_dyncfg = {
-	.description	= "WWAN/QMI device",
-	.flags		= FLAG_WWAN | FLAG_SEND_ZLP,
-	.bind		= qmi_wwan_bind,
-	.unbind		= qmi_wwan_unbind,
-	.manage_power	= qmi_wwan_manage_power,
-	.rx_fixup       = qmi_wwan_rx_fixup,
-	.data           = QMI_WWAN_QUIRK_DTR | QMI_WWAN_QUIRK_QUECTEL_DYNCFG,
-};
-
 #define HUAWEI_VENDOR_ID	0x12D1
 
 /* map QMI/wwan function by a fixed interface number */
@@ -946,14 +935,18 @@ static const struct driver_info	qmi_wwan_info_quirk_quectel_dyncfg = {
 #define QMI_GOBI_DEVICE(vend, prod) \
 	QMI_FIXED_INTF(vend, prod, 0)
 
-/* Quectel does not use fixed interface numbers on at least some of their
- * devices. We need to check the number of endpoints to ensure that we bind to
- * the correct interface.
+/* Many devices have QMI and DIAG functions which are distinguishable
+ * from other vendor specific functions by class, subclass and
+ * protocol all being 0xff. The DIAG function has exactly 2 endpoints
+ * and is silently rejected when probed.
+ *
+ * This makes it possible to match dynamically numbered QMI functions
+ * as seen on e.g. many Quectel modems.
  */
-#define QMI_QUIRK_QUECTEL_DYNCFG(vend, prod) \
+#define QMI_MATCH_FF_FF_FF(vend, prod) \
 	USB_DEVICE_AND_INTERFACE_INFO(vend, prod, USB_CLASS_VENDOR_SPEC, \
 				      USB_SUBCLASS_VENDOR_SPEC, 0xff), \
-	.driver_info = (unsigned long)&qmi_wwan_info_quirk_quectel_dyncfg
+	.driver_info = (unsigned long)&qmi_wwan_info_quirk_dtr
 
 static const struct usb_device_id products[] = {
 	/* 1. CDC ECM like devices match on the control interface */
@@ -1059,10 +1052,10 @@ static const struct usb_device_id products[] = {
 		USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x581d, USB_CLASS_VENDOR_SPEC, 1, 7),
 		.driver_info = (unsigned long)&qmi_wwan_info,
 	},
-	{QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0125)},	/* Quectel EC25, EC20 R2.0  Mini PCIe */
-	{QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0306)},	/* Quectel EP06/EG06/EM06 */
-	{QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0512)},	/* Quectel EG12/EM12 */
-	{QMI_QUIRK_QUECTEL_DYNCFG(0x2c7c, 0x0800)},	/* Quectel RM500Q-GL */
+	{QMI_MATCH_FF_FF_FF(0x2c7c, 0x0125)},	/* Quectel EC25, EC20 R2.0  Mini PCIe */
+	{QMI_MATCH_FF_FF_FF(0x2c7c, 0x0306)},	/* Quectel EP06/EG06/EM06 */
+	{QMI_MATCH_FF_FF_FF(0x2c7c, 0x0512)},	/* Quectel EG12/EM12 */
+	{QMI_MATCH_FF_FF_FF(0x2c7c, 0x0800)},	/* Quectel RM500Q-GL */
 
 	/* 3. Combined interface devices matching on interface number */
 	{QMI_FIXED_INTF(0x0408, 0xea42, 4)},	/* Yota / Megafon M100-1 */
@@ -1363,6 +1356,7 @@ static const struct usb_device_id products[] = {
 	{QMI_FIXED_INTF(0x413c, 0x81b6, 8)},	/* Dell Wireless 5811e */
 	{QMI_FIXED_INTF(0x413c, 0x81b6, 10)},	/* Dell Wireless 5811e */
 	{QMI_FIXED_INTF(0x413c, 0x81d7, 0)},	/* Dell Wireless 5821e */
+	{QMI_FIXED_INTF(0x413c, 0x81d7, 1)},	/* Dell Wireless 5821e preproduction config */
 	{QMI_FIXED_INTF(0x413c, 0x81e0, 0)},	/* Dell Wireless 5821e with eSIM support*/
 	{QMI_FIXED_INTF(0x03f0, 0x4e1d, 8)},	/* HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module */
 	{QMI_FIXED_INTF(0x03f0, 0x9d1d, 1)},	/* HP lt4120 Snapdragon X5 LTE */
@@ -1454,7 +1448,6 @@ static int qmi_wwan_probe(struct usb_interface *intf,
 {
 	struct usb_device_id *id = (struct usb_device_id *)prod;
 	struct usb_interface_descriptor *desc = &intf->cur_altsetting->desc;
-	const struct driver_info *info;
 
 	/* Workaround to enable dynamic IDs.  This disables usbnet
 	 * blacklisting functionality.  Which, if required, can be
@@ -1490,12 +1483,8 @@ static int qmi_wwan_probe(struct usb_interface *intf,
 	 * different. Ignore the current interface if the number of endpoints
 	 * equals the number for the diag interface (two).
 	 */
-	info = (void *)id->driver_info;
-
-	if (info->data & QMI_WWAN_QUIRK_QUECTEL_DYNCFG) {
-		if (desc->bNumEndpoints == 2)
-			return -ENODEV;
-	}
+	if (desc->bNumEndpoints == 2)
+		return -ENODEV;
 
 	return usbnet_probe(intf, id);
 }
diff --git a/drivers/net/wireless/marvell/mwifiex/main.h b/drivers/net/wireless/marvell/mwifiex/main.h
index 547ff3c578ee..fa5634af40f7 100644
--- a/drivers/net/wireless/marvell/mwifiex/main.h
+++ b/drivers/net/wireless/marvell/mwifiex/main.h
@@ -1295,19 +1295,6 @@ mwifiex_copy_rates(u8 *dest, u32 pos, u8 *src, int len)
 	return pos;
 }
 
-/* This function return interface number with the same bss_type.
- */
-static inline u8
-mwifiex_get_intf_num(struct mwifiex_adapter *adapter, u8 bss_type)
-{
-	u8 i, num = 0;
-
-	for (i = 0; i < adapter->priv_num; i++)
-		if (adapter->priv[i] && adapter->priv[i]->bss_type == bss_type)
-			num++;
-	return num;
-}
-
 /*
  * This function returns the correct private structure pointer based
  * upon the BSS type and BSS number.
diff --git a/drivers/net/wireless/marvell/mwifiex/tdls.c b/drivers/net/wireless/marvell/mwifiex/tdls.c
index 7caf1d26124a..f8f282ce39bd 100644
--- a/drivers/net/wireless/marvell/mwifiex/tdls.c
+++ b/drivers/net/wireless/marvell/mwifiex/tdls.c
@@ -894,7 +894,7 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
 	u8 *peer, *pos, *end;
 	u8 i, action, basic;
 	u16 cap = 0;
-	int ie_len = 0;
+	int ies_len = 0;
 
 	if (len < (sizeof(struct ethhdr) + 3))
 		return;
@@ -916,7 +916,7 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
 		pos = buf + sizeof(struct ethhdr) + 4;
 		/* payload 1+ category 1 + action 1 + dialog 1 */
 		cap = get_unaligned_le16(pos);
-		ie_len = len - sizeof(struct ethhdr) - TDLS_REQ_FIX_LEN;
+		ies_len = len - sizeof(struct ethhdr) - TDLS_REQ_FIX_LEN;
 		pos += 2;
 		break;
 
@@ -926,7 +926,7 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
 		/* payload 1+ category 1 + action 1 + dialog 1 + status code 2*/
 		pos = buf + sizeof(struct ethhdr) + 6;
 		cap = get_unaligned_le16(pos);
-		ie_len = len - sizeof(struct ethhdr) - TDLS_RESP_FIX_LEN;
+		ies_len = len - sizeof(struct ethhdr) - TDLS_RESP_FIX_LEN;
 		pos += 2;
 		break;
 
@@ -934,7 +934,7 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
 		if (len < (sizeof(struct ethhdr) + TDLS_CONFIRM_FIX_LEN))
 			return;
 		pos = buf + sizeof(struct ethhdr) + TDLS_CONFIRM_FIX_LEN;
-		ie_len = len - sizeof(struct ethhdr) - TDLS_CONFIRM_FIX_LEN;
+		ies_len = len - sizeof(struct ethhdr) - TDLS_CONFIRM_FIX_LEN;
 		break;
 	default:
 		mwifiex_dbg(priv->adapter, ERROR, "Unknown TDLS frame type.\n");
@@ -947,33 +947,33 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
 
 	sta_ptr->tdls_cap.capab = cpu_to_le16(cap);
 
-	for (end = pos + ie_len; pos + 1 < end; pos += 2 + pos[1]) {
-		if (pos + 2 + pos[1] > end)
+	for (end = pos + ies_len; pos + 1 < end; pos += 2 + pos[1]) {
+		u8 ie_len = pos[1];
+
+		if (pos + 2 + ie_len > end)
 			break;
 
 		switch (*pos) {
 		case WLAN_EID_SUPP_RATES:
-			if (pos[1] > 32)
+			if (ie_len > sizeof(sta_ptr->tdls_cap.rates))
 				return;
-			sta_ptr->tdls_cap.rates_len = pos[1];
-			for (i = 0; i < pos[1]; i++)
+			sta_ptr->tdls_cap.rates_len = ie_len;
+			for (i = 0; i < ie_len; i++)
 				sta_ptr->tdls_cap.rates[i] = pos[i + 2];
 			break;
 
 		case WLAN_EID_EXT_SUPP_RATES:
-			if (pos[1] > 32)
+			if (ie_len > sizeof(sta_ptr->tdls_cap.rates))
 				return;
 			basic = sta_ptr->tdls_cap.rates_len;
-			if (pos[1] > 32 - basic)
+			if (ie_len > sizeof(sta_ptr->tdls_cap.rates) - basic)
 				return;
-			for (i = 0; i < pos[1]; i++)
+			for (i = 0; i < ie_len; i++)
 				sta_ptr->tdls_cap.rates[basic + i] = pos[i + 2];
-			sta_ptr->tdls_cap.rates_len += pos[1];
+			sta_ptr->tdls_cap.rates_len += ie_len;
 			break;
 		case WLAN_EID_HT_CAPABILITY:
-			if (pos > end - sizeof(struct ieee80211_ht_cap) - 2)
-				return;
-			if (pos[1] != sizeof(struct ieee80211_ht_cap))
+			if (ie_len != sizeof(struct ieee80211_ht_cap))
 				return;
 			/* copy the ie's value into ht_capb*/
 			memcpy((u8 *)&sta_ptr->tdls_cap.ht_capb, pos + 2,
@@ -981,59 +981,45 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
 			sta_ptr->is_11n_enabled = 1;
 			break;
 		case WLAN_EID_HT_OPERATION:
-			if (pos > end -
-			    sizeof(struct ieee80211_ht_operation) - 2)
-				return;
-			if (pos[1] != sizeof(struct ieee80211_ht_operation))
+			if (ie_len != sizeof(struct ieee80211_ht_operation))
 				return;
 			/* copy the ie's value into ht_oper*/
 			memcpy(&sta_ptr->tdls_cap.ht_oper, pos + 2,
 			       sizeof(struct ieee80211_ht_operation));
 			break;
 		case WLAN_EID_BSS_COEX_2040:
-			if (pos > end - 3)
-				return;
-			if (pos[1] != 1)
+			if (ie_len != sizeof(pos[2]))
 				return;
 			sta_ptr->tdls_cap.coex_2040 = pos[2];
 			break;
 		case WLAN_EID_EXT_CAPABILITY:
-			if (pos > end - sizeof(struct ieee_types_header))
-				return;
-			if (pos[1] < sizeof(struct ieee_types_header))
+			if (ie_len < sizeof(struct ieee_types_header))
 				return;
-			if (pos[1] > 8)
+			if (ie_len > 8)
 				return;
 			memcpy((u8 *)&sta_ptr->tdls_cap.extcap, pos,
 			       sizeof(struct ieee_types_header) +
-			       min_t(u8, pos[1], 8));
+			       min_t(u8, ie_len, 8));
 			break;
 		case WLAN_EID_RSN:
-			if (pos > end - sizeof(struct ieee_types_header))
+			if (ie_len < sizeof(struct ieee_types_header))
 				return;
-			if (pos[1] < sizeof(struct ieee_types_header))
-				return;
-			if (pos[1] > IEEE_MAX_IE_SIZE -
+			if (ie_len > IEEE_MAX_IE_SIZE -
 			    sizeof(struct ieee_types_header))
 				return;
 			memcpy((u8 *)&sta_ptr->tdls_cap.rsn_ie, pos,
 			       sizeof(struct ieee_types_header) +
-			       min_t(u8, pos[1], IEEE_MAX_IE_SIZE -
+			       min_t(u8, ie_len, IEEE_MAX_IE_SIZE -
 				     sizeof(struct ieee_types_header)));
 			break;
 		case WLAN_EID_QOS_CAPA:
-			if (pos > end - 3)
-				return;
-			if (pos[1] != 1)
+			if (ie_len != sizeof(pos[2]))
 				return;
 			sta_ptr->tdls_cap.qos_info = pos[2];
 			break;
 		case WLAN_EID_VHT_OPERATION:
 			if (priv->adapter->is_hw_11ac_capable) {
-				if (pos > end -
-				    sizeof(struct ieee80211_vht_operation) - 2)
-					return;
-				if (pos[1] !=
+				if (ie_len !=
 				    sizeof(struct ieee80211_vht_operation))
 					return;
 				/* copy the ie's value into vhtoper*/
@@ -1043,10 +1029,7 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
 			break;
 		case WLAN_EID_VHT_CAPABILITY:
 			if (priv->adapter->is_hw_11ac_capable) {
-				if (pos > end -
-				    sizeof(struct ieee80211_vht_cap) - 2)
-					return;
-				if (pos[1] != sizeof(struct ieee80211_vht_cap))
+				if (ie_len != sizeof(struct ieee80211_vht_cap))
 					return;
 				/* copy the ie's value into vhtcap*/
 				memcpy((u8 *)&sta_ptr->tdls_cap.vhtcap, pos + 2,
@@ -1056,9 +1039,7 @@ void mwifiex_process_tdls_action_frame(struct mwifiex_private *priv,
 			break;
 		case WLAN_EID_AID:
 			if (priv->adapter->is_hw_11ac_capable) {
-				if (pos > end - 4)
-					return;
-				if (pos[1] != 2)
+				if (ie_len != sizeof(u16))
 					return;
 				sta_ptr->tdls_cap.aid =
 					get_unaligned_le16((pos + 2));
diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
index 720c89d6066e..4ac8cb262559 100644
--- a/drivers/nfc/pn544/i2c.c
+++ b/drivers/nfc/pn544/i2c.c
@@ -225,6 +225,7 @@ static void pn544_hci_i2c_platform_init(struct pn544_i2c_phy *phy)
 
 out:
 	gpiod_set_value_cansleep(phy->gpiod_en, !phy->en_polarity);
+	usleep_range(10000, 15000);
 }
 
 static void pn544_hci_i2c_enable_mode(struct pn544_i2c_phy *phy, int run_mode)
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index 641c07347e8d..ada59df642d2 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -66,8 +66,8 @@ MODULE_PARM_DESC(streams, "turn on support for Streams write directives");
  * nvme_reset_wq - hosts nvme reset works
  * nvme_delete_wq - hosts nvme delete works
  *
- * nvme_wq will host works such are scan, aen handling, fw activation,
- * keep-alive error recovery, periodic reconnects etc. nvme_reset_wq
+ * nvme_wq will host works such as scan, aen handling, fw activation,
+ * keep-alive, periodic reconnects etc. nvme_reset_wq
  * runs reset works which also flush works hosted on nvme_wq for
  * serialization purposes. nvme_delete_wq host controller deletion
  * works which flush reset works for serialization.
@@ -976,7 +976,7 @@ static void nvme_keep_alive_end_io(struct request *rq, blk_status_t status)
 		startka = true;
 	spin_unlock_irqrestore(&ctrl->lock, flags);
 	if (startka)
-		schedule_delayed_work(&ctrl->ka_work, ctrl->kato * HZ);
+		queue_delayed_work(nvme_wq, &ctrl->ka_work, ctrl->kato * HZ);
 }
 
 static int nvme_keep_alive(struct nvme_ctrl *ctrl)
@@ -1006,7 +1006,7 @@ static void nvme_keep_alive_work(struct work_struct *work)
 		dev_dbg(ctrl->device,
 			"reschedule traffic based keep-alive timer\n");
 		ctrl->comp_seen = false;
-		schedule_delayed_work(&ctrl->ka_work, ctrl->kato * HZ);
+		queue_delayed_work(nvme_wq, &ctrl->ka_work, ctrl->kato * HZ);
 		return;
 	}
 
@@ -1023,7 +1023,7 @@ static void nvme_start_keep_alive(struct nvme_ctrl *ctrl)
 	if (unlikely(ctrl->kato == 0))
 		return;
 
-	schedule_delayed_work(&ctrl->ka_work, ctrl->kato * HZ);
+	queue_delayed_work(nvme_wq, &ctrl->ka_work, ctrl->kato * HZ);
 }
 
 void nvme_stop_keep_alive(struct nvme_ctrl *ctrl)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index da392b50f73e..bb5e13ad1aff 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1078,9 +1078,9 @@ static int nvme_poll(struct blk_mq_hw_ctx *hctx)
 
 	spin_lock(&nvmeq->cq_poll_lock);
 	found = nvme_process_cq(nvmeq, &start, &end, -1);
+	nvme_complete_cqes(nvmeq, start, end);
 	spin_unlock(&nvmeq->cq_poll_lock);
 
-	nvme_complete_cqes(nvmeq, start, end);
 	return found;
 }
 
@@ -1401,6 +1401,23 @@ static void nvme_disable_admin_queue(struct nvme_dev *dev, bool shutdown)
 	nvme_poll_irqdisable(nvmeq, -1);
 }
 
+/*
+ * Called only on a device that has been disabled and after all other threads
+ * that can check this device's completion queues have synced. This is the
+ * last chance for the driver to see a natural completion before
+ * nvme_cancel_request() terminates all incomplete requests.
+ */
+static void nvme_reap_pending_cqes(struct nvme_dev *dev)
+{
+	u16 start, end;
+	int i;
+
+	for (i = dev->ctrl.queue_count - 1; i > 0; i--) {
+		nvme_process_cq(&dev->queues[i], &start, &end, -1);
+		nvme_complete_cqes(&dev->queues[i], start, end);
+	}
+}
+
 static int nvme_cmb_qdepth(struct nvme_dev *dev, int nr_io_queues,
 				int entry_size)
 {
@@ -2235,11 +2252,6 @@ static bool __nvme_disable_io_queues(struct nvme_dev *dev, u8 opcode)
 		if (timeout == 0)
 			return false;
 
-		/* handle any remaining CQEs */
-		if (opcode == nvme_admin_delete_cq &&
-		    !test_bit(NVMEQ_DELETE_ERROR, &nvmeq->flags))
-			nvme_poll_irqdisable(nvmeq, -1);
-
 		sent--;
 		if (nr_queues)
 			goto retry;
@@ -2428,6 +2440,7 @@ static void nvme_dev_disable(struct nvme_dev *dev, bool shutdown)
 	nvme_suspend_io_queues(dev);
 	nvme_suspend_queue(&dev->queues[0]);
 	nvme_pci_disable(dev);
+	nvme_reap_pending_cqes(dev);
 
 	blk_mq_tagset_busy_iter(&dev->tagset, nvme_cancel_request, &dev->ctrl);
 	blk_mq_tagset_busy_iter(&dev->admin_tagset, nvme_cancel_request, &dev->ctrl);
diff --git a/drivers/nvme/host/rdma.c b/drivers/nvme/host/rdma.c
index 2a47c6c5007e..3e85c5cacefd 100644
--- a/drivers/nvme/host/rdma.c
+++ b/drivers/nvme/host/rdma.c
@@ -1088,7 +1088,7 @@ static void nvme_rdma_error_recovery(struct nvme_rdma_ctrl *ctrl)
 	if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_RESETTING))
 		return;
 
-	queue_work(nvme_wq, &ctrl->err_work);
+	queue_work(nvme_reset_wq, &ctrl->err_work);
 }
 
 static void nvme_rdma_wr_error(struct ib_cq *cq, struct ib_wc *wc,
diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c
index 6d43b23a0fc8..49d4373b84eb 100644
--- a/drivers/nvme/host/tcp.c
+++ b/drivers/nvme/host/tcp.c
@@ -422,7 +422,7 @@ static void nvme_tcp_error_recovery(struct nvme_ctrl *ctrl)
 	if (!nvme_change_ctrl_state(ctrl, NVME_CTRL_RESETTING))
 		return;
 
-	queue_work(nvme_wq, &to_tcp_ctrl(ctrl)->err_work);
+	queue_work(nvme_reset_wq, &to_tcp_ctrl(ctrl)->err_work);
 }
 
 static int nvme_tcp_process_nvme_cqe(struct nvme_tcp_queue *queue,
@@ -1054,7 +1054,12 @@ static void nvme_tcp_io_work(struct work_struct *w)
 		} else if (unlikely(result < 0)) {
 			dev_err(queue->ctrl->ctrl.device,
 				"failed to send request %d\n", result);
-			if (result != -EPIPE)
+
+			/*
+			 * Fail the request unless peer closed the connection,
+			 * in which case error recovery flow will complete all.
+			 */
+			if ((result != -EPIPE) && (result != -ECONNRESET))
 				nvme_tcp_fail_request(queue->request);
 			nvme_tcp_done_send_req(queue);
 			return;
diff --git a/drivers/perf/arm_smmuv3_pmu.c b/drivers/perf/arm_smmuv3_pmu.c
index d704eccc548f..f01a57e5a5f3 100644
--- a/drivers/perf/arm_smmuv3_pmu.c
+++ b/drivers/perf/arm_smmuv3_pmu.c
@@ -771,7 +771,7 @@ static int smmu_pmu_probe(struct platform_device *pdev)
 		smmu_pmu->reloc_base = smmu_pmu->reg_base;
 	}
 
-	irq = platform_get_irq(pdev, 0);
+	irq = platform_get_irq_optional(pdev, 0);
 	if (irq > 0)
 		smmu_pmu->irq = irq;
 
diff --git a/drivers/pwm/pwm-omap-dmtimer.c b/drivers/pwm/pwm-omap-dmtimer.c
index e36fcad668a6..88a3c5690fea 100644
--- a/drivers/pwm/pwm-omap-dmtimer.c
+++ b/drivers/pwm/pwm-omap-dmtimer.c
@@ -256,7 +256,7 @@ static int pwm_omap_dmtimer_probe(struct platform_device *pdev)
 	if (!timer_pdev) {
 		dev_err(&pdev->dev, "Unable to find Timer pdev\n");
 		ret = -ENODEV;
-		goto put;
+		goto err_find_timer_pdev;
 	}
 
 	timer_pdata = dev_get_platdata(&timer_pdev->dev);
@@ -264,7 +264,7 @@ static int pwm_omap_dmtimer_probe(struct platform_device *pdev)
 		dev_dbg(&pdev->dev,
 			 "dmtimer pdata structure NULL, deferring probe\n");
 		ret = -EPROBE_DEFER;
-		goto put;
+		goto err_platdata;
 	}
 
 	pdata = timer_pdata->timer_ops;
@@ -283,19 +283,19 @@ static int pwm_omap_dmtimer_probe(struct platform_device *pdev)
 	    !pdata->write_counter) {
 		dev_err(&pdev->dev, "Incomplete dmtimer pdata structure\n");
 		ret = -EINVAL;
-		goto put;
+		goto err_platdata;
 	}
 
 	if (!of_get_property(timer, "ti,timer-pwm", NULL)) {
 		dev_err(&pdev->dev, "Missing ti,timer-pwm capability\n");
 		ret = -ENODEV;
-		goto put;
+		goto err_timer_property;
 	}
 
 	dm_timer = pdata->request_by_node(timer);
 	if (!dm_timer) {
 		ret = -EPROBE_DEFER;
-		goto put;
+		goto err_request_timer;
 	}
 
 	omap = devm_kzalloc(&pdev->dev, sizeof(*omap), GFP_KERNEL);
@@ -352,7 +352,14 @@ static int pwm_omap_dmtimer_probe(struct platform_device *pdev)
 err_alloc_omap:
 
 	pdata->free(dm_timer);
-put:
+err_request_timer:
+
+err_timer_property:
+err_platdata:
+
+	put_device(&timer_pdev->dev);
+err_find_timer_pdev:
+
 	of_node_put(timer);
 
 	return ret;
@@ -372,6 +379,8 @@ static int pwm_omap_dmtimer_remove(struct platform_device *pdev)
 
 	omap->pdata->free(omap->dm_timer);
 
+	put_device(&omap->dm_timer_pdev->dev);
+
 	mutex_destroy(&omap->mutex);
 
 	return 0;
diff --git a/drivers/s390/crypto/ap_bus.h b/drivers/s390/crypto/ap_bus.h
index bb35ba4a8d24..4348fdff1c61 100644
--- a/drivers/s390/crypto/ap_bus.h
+++ b/drivers/s390/crypto/ap_bus.h
@@ -162,7 +162,7 @@ struct ap_card {
 	unsigned int functions;		/* AP device function bitfield. */
 	int queue_depth;		/* AP queue depth.*/
 	int id;				/* AP card number. */
-	atomic_t total_request_count;	/* # requests ever for this AP device.*/
+	atomic64_t total_request_count;	/* # requests ever for this AP device.*/
 };
 
 #define to_ap_card(x) container_of((x), struct ap_card, ap_dev.device)
@@ -179,7 +179,7 @@ struct ap_queue {
 	enum ap_state state;		/* State of the AP device. */
 	int pendingq_count;		/* # requests on pendingq list. */
 	int requestq_count;		/* # requests on requestq list. */
-	int total_request_count;	/* # requests ever for this AP device.*/
+	u64 total_request_count;	/* # requests ever for this AP device.*/
 	int request_timeout;		/* Request timeout in jiffies. */
 	struct timer_list timeout;	/* Timer for request timeouts. */
 	struct list_head pendingq;	/* List of message sent to AP queue. */
diff --git a/drivers/s390/crypto/ap_card.c b/drivers/s390/crypto/ap_card.c
index 63b4cc6cd7e5..e85bfca1ed16 100644
--- a/drivers/s390/crypto/ap_card.c
+++ b/drivers/s390/crypto/ap_card.c
@@ -63,13 +63,13 @@ static ssize_t request_count_show(struct device *dev,
 				  char *buf)
 {
 	struct ap_card *ac = to_ap_card(dev);
-	unsigned int req_cnt;
+	u64 req_cnt;
 
 	req_cnt = 0;
 	spin_lock_bh(&ap_list_lock);
-	req_cnt = atomic_read(&ac->total_request_count);
+	req_cnt = atomic64_read(&ac->total_request_count);
 	spin_unlock_bh(&ap_list_lock);
-	return snprintf(buf, PAGE_SIZE, "%d\n", req_cnt);
+	return snprintf(buf, PAGE_SIZE, "%llu\n", req_cnt);
 }
 
 static ssize_t request_count_store(struct device *dev,
@@ -83,7 +83,7 @@ static ssize_t request_count_store(struct device *dev,
 	for_each_ap_queue(aq, ac)
 		aq->total_request_count = 0;
 	spin_unlock_bh(&ap_list_lock);
-	atomic_set(&ac->total_request_count, 0);
+	atomic64_set(&ac->total_request_count, 0);
 
 	return count;
 }
diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c
index 37c3bdc3642d..a317ab484932 100644
--- a/drivers/s390/crypto/ap_queue.c
+++ b/drivers/s390/crypto/ap_queue.c
@@ -479,12 +479,12 @@ static ssize_t request_count_show(struct device *dev,
 				  char *buf)
 {
 	struct ap_queue *aq = to_ap_queue(dev);
-	unsigned int req_cnt;
+	u64 req_cnt;
 
 	spin_lock_bh(&aq->lock);
 	req_cnt = aq->total_request_count;
 	spin_unlock_bh(&aq->lock);
-	return snprintf(buf, PAGE_SIZE, "%d\n", req_cnt);
+	return snprintf(buf, PAGE_SIZE, "%llu\n", req_cnt);
 }
 
 static ssize_t request_count_store(struct device *dev,
@@ -676,7 +676,7 @@ void ap_queue_message(struct ap_queue *aq, struct ap_message *ap_msg)
 	list_add_tail(&ap_msg->list, &aq->requestq);
 	aq->requestq_count++;
 	aq->total_request_count++;
-	atomic_inc(&aq->card->total_request_count);
+	atomic64_inc(&aq->card->total_request_count);
 	/* Send/receive as many request from the queue as possible. */
 	ap_wait(ap_sm_event_loop(aq, AP_EVENT_POLL));
 	spin_unlock_bh(&aq->lock);
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index 9157e728a362..7fa0262e91af 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -605,8 +605,8 @@ static inline bool zcrypt_card_compare(struct zcrypt_card *zc,
 	weight += atomic_read(&zc->load);
 	pref_weight += atomic_read(&pref_zc->load);
 	if (weight == pref_weight)
-		return atomic_read(&zc->card->total_request_count) >
-			atomic_read(&pref_zc->card->total_request_count);
+		return atomic64_read(&zc->card->total_request_count) >
+			atomic64_read(&pref_zc->card->total_request_count);
 	return weight > pref_weight;
 }
 
@@ -1216,11 +1216,12 @@ static void zcrypt_qdepth_mask(char qdepth[], size_t max_adapters)
 	spin_unlock(&zcrypt_list_lock);
 }
 
-static void zcrypt_perdev_reqcnt(int reqcnt[], size_t max_adapters)
+static void zcrypt_perdev_reqcnt(u32 reqcnt[], size_t max_adapters)
 {
 	struct zcrypt_card *zc;
 	struct zcrypt_queue *zq;
 	int card;
+	u64 cnt;
 
 	memset(reqcnt, 0, sizeof(int) * max_adapters);
 	spin_lock(&zcrypt_list_lock);
@@ -1232,8 +1233,9 @@ static void zcrypt_perdev_reqcnt(int reqcnt[], size_t max_adapters)
 			    || card >= max_adapters)
 				continue;
 			spin_lock(&zq->queue->lock);
-			reqcnt[card] = zq->queue->total_request_count;
+			cnt = zq->queue->total_request_count;
 			spin_unlock(&zq->queue->lock);
+			reqcnt[card] = (cnt < UINT_MAX) ? (u32) cnt : UINT_MAX;
 		}
 	}
 	local_bh_enable();
@@ -1411,9 +1413,9 @@ static long zcrypt_unlocked_ioctl(struct file *filp, unsigned int cmd,
 		return 0;
 	}
 	case ZCRYPT_PERDEV_REQCNT: {
-		int *reqcnt;
+		u32 *reqcnt;
 
-		reqcnt = kcalloc(AP_DEVICES, sizeof(int), GFP_KERNEL);
+		reqcnt = kcalloc(AP_DEVICES, sizeof(u32), GFP_KERNEL);
 		if (!reqcnt)
 			return -ENOMEM;
 		zcrypt_perdev_reqcnt(reqcnt, AP_DEVICES);
@@ -1470,7 +1472,7 @@ static long zcrypt_unlocked_ioctl(struct file *filp, unsigned int cmd,
 	}
 	case Z90STAT_PERDEV_REQCNT: {
 		/* the old ioctl supports only 64 adapters */
-		int reqcnt[MAX_ZDEV_CARDIDS];
+		u32 reqcnt[MAX_ZDEV_CARDIDS];
 
 		zcrypt_perdev_reqcnt(reqcnt, MAX_ZDEV_CARDIDS);
 		if (copy_to_user((int __user *) arg, reqcnt, sizeof(reqcnt)))
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 29facb913671..10edfd6fc930 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -5142,7 +5142,7 @@ struct sk_buff *qeth_core_get_next_skb(struct qeth_card *card,
 	}
 
 	use_rx_sg = (card->options.cq == QETH_CQ_ENABLED) ||
-		    ((skb_len >= card->options.rx_sg_cb) &&
+		    (skb_len > card->options.rx_sg_cb &&
 		     !atomic_read(&card->force_alloc_skb) &&
 		     !IS_OSN(card));
 
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 47d37e75dda6..e26ad80ddfa3 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -1815,15 +1815,14 @@ int qeth_l2_vnicc_set_state(struct qeth_card *card, u32 vnicc, bool state)
 
 	QETH_CARD_TEXT(card, 2, "vniccsch");
 
-	/* do not change anything if BridgePort is enabled */
-	if (qeth_bridgeport_is_in_use(card))
-		return -EBUSY;
-
 	/* check if characteristic and enable/disable are supported */
 	if (!(card->options.vnicc.sup_chars & vnicc) ||
 	    !(card->options.vnicc.set_char_sup & vnicc))
 		return -EOPNOTSUPP;
 
+	if (qeth_bridgeport_is_in_use(card))
+		return -EBUSY;
+
 	/* set enable/disable command and store wanted characteristic */
 	if (state) {
 		cmd = IPA_VNICC_ENABLE;
@@ -1869,14 +1868,13 @@ int qeth_l2_vnicc_get_state(struct qeth_card *card, u32 vnicc, bool *state)
 
 	QETH_CARD_TEXT(card, 2, "vniccgch");
 
-	/* do not get anything if BridgePort is enabled */
-	if (qeth_bridgeport_is_in_use(card))
-		return -EBUSY;
-
 	/* check if characteristic is supported */
 	if (!(card->options.vnicc.sup_chars & vnicc))
 		return -EOPNOTSUPP;
 
+	if (qeth_bridgeport_is_in_use(card))
+		return -EBUSY;
+
 	/* if card is ready, query current VNICC state */
 	if (qeth_card_hw_is_reachable(card))
 		rc = qeth_l2_vnicc_query_chars(card);
@@ -1894,15 +1892,14 @@ int qeth_l2_vnicc_set_timeout(struct qeth_card *card, u32 timeout)
 
 	QETH_CARD_TEXT(card, 2, "vniccsto");
 
-	/* do not change anything if BridgePort is enabled */
-	if (qeth_bridgeport_is_in_use(card))
-		return -EBUSY;
-
 	/* check if characteristic and set_timeout are supported */
 	if (!(card->options.vnicc.sup_chars & QETH_VNICC_LEARNING) ||
 	    !(card->options.vnicc.getset_timeout_sup & QETH_VNICC_LEARNING))
 		return -EOPNOTSUPP;
 
+	if (qeth_bridgeport_is_in_use(card))
+		return -EBUSY;
+
 	/* do we need to do anything? */
 	if (card->options.vnicc.learning_timeout == timeout)
 		return rc;
@@ -1931,14 +1928,14 @@ int qeth_l2_vnicc_get_timeout(struct qeth_card *card, u32 *timeout)
 
 	QETH_CARD_TEXT(card, 2, "vniccgto");
 
-	/* do not get anything if BridgePort is enabled */
-	if (qeth_bridgeport_is_in_use(card))
-		return -EBUSY;
-
 	/* check if characteristic and get_timeout are supported */
 	if (!(card->options.vnicc.sup_chars & QETH_VNICC_LEARNING) ||
 	    !(card->options.vnicc.getset_timeout_sup & QETH_VNICC_LEARNING))
 		return -EOPNOTSUPP;
+
+	if (qeth_bridgeport_is_in_use(card))
+		return -EBUSY;
+
 	/* if card is ready, get timeout. Otherwise, just return stored value */
 	*timeout = card->options.vnicc.learning_timeout;
 	if (qeth_card_hw_is_reachable(card))
diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h
index 2b1e4da1944f..4bfb79f20588 100644
--- a/drivers/s390/scsi/zfcp_fsf.h
+++ b/drivers/s390/scsi/zfcp_fsf.h
@@ -410,7 +410,7 @@ struct fsf_qtcb_bottom_port {
 	u8 cb_util;
 	u8 a_util;
 	u8 res2;
-	u16 temperature;
+	s16 temperature;
 	u16 vcc;
 	u16 tx_bias;
 	u16 tx_power;
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c
index 494b9fe9cc94..a711a0d15100 100644
--- a/drivers/s390/scsi/zfcp_sysfs.c
+++ b/drivers/s390/scsi/zfcp_sysfs.c
@@ -800,7 +800,7 @@ static ZFCP_DEV_ATTR(adapter_diag, b2b_credit, 0400,
 	static ZFCP_DEV_ATTR(adapter_diag_sfp, _name, 0400,		       \
 			     zfcp_sysfs_adapter_diag_sfp_##_name##_show, NULL)
 
-ZFCP_DEFINE_DIAG_SFP_ATTR(temperature, temperature, 5, "%hu");
+ZFCP_DEFINE_DIAG_SFP_ATTR(temperature, temperature, 6, "%hd");
 ZFCP_DEFINE_DIAG_SFP_ATTR(vcc, vcc, 5, "%hu");
 ZFCP_DEFINE_DIAG_SFP_ATTR(tx_bias, tx_bias, 5, "%hu");
 ZFCP_DEFINE_DIAG_SFP_ATTR(tx_power, tx_power, 5, "%hu");
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c
index e0bd4cf17230..5b75a65103bd 100644
--- a/drivers/scsi/sd_zbc.c
+++ b/drivers/scsi/sd_zbc.c
@@ -161,6 +161,7 @@ int sd_zbc_report_zones(struct gendisk *disk, sector_t sector,
 			unsigned int nr_zones, report_zones_cb cb, void *data)
 {
 	struct scsi_disk *sdkp = scsi_disk(disk);
+	sector_t capacity = logical_to_sectors(sdkp->device, sdkp->capacity);
 	unsigned int nr, i;
 	unsigned char *buf;
 	size_t offset, buflen = 0;
@@ -171,11 +172,15 @@ int sd_zbc_report_zones(struct gendisk *disk, sector_t sector,
 		/* Not a zoned device */
 		return -EOPNOTSUPP;
 
+	if (!capacity)
+		/* Device gone or invalid */
+		return -ENODEV;
+
 	buf = sd_zbc_alloc_report_buffer(sdkp, nr_zones, &buflen);
 	if (!buf)
 		return -ENOMEM;
 
-	while (zone_idx < nr_zones && sector < get_capacity(disk)) {
+	while (zone_idx < nr_zones && sector < capacity) {
 		ret = sd_zbc_do_report_zones(sdkp, buf, buflen,
 				sectors_to_logical(sdkp->device, sector), true);
 		if (ret)
diff --git a/drivers/soc/tegra/fuse/fuse-tegra30.c b/drivers/soc/tegra/fuse/fuse-tegra30.c
index b8daaf5b7291..efd158b4607c 100644
--- a/drivers/soc/tegra/fuse/fuse-tegra30.c
+++ b/drivers/soc/tegra/fuse/fuse-tegra30.c
@@ -36,7 +36,8 @@
     defined(CONFIG_ARCH_TEGRA_124_SOC) || \
     defined(CONFIG_ARCH_TEGRA_132_SOC) || \
     defined(CONFIG_ARCH_TEGRA_210_SOC) || \
-    defined(CONFIG_ARCH_TEGRA_186_SOC)
+    defined(CONFIG_ARCH_TEGRA_186_SOC) || \
+    defined(CONFIG_ARCH_TEGRA_194_SOC)
 static u32 tegra30_fuse_read_early(struct tegra_fuse *fuse, unsigned int offset)
 {
 	if (WARN_ON(!fuse->base))
diff --git a/drivers/thermal/broadcom/brcmstb_thermal.c b/drivers/thermal/broadcom/brcmstb_thermal.c
index 5825ac581f56..680f1a070606 100644
--- a/drivers/thermal/broadcom/brcmstb_thermal.c
+++ b/drivers/thermal/broadcom/brcmstb_thermal.c
@@ -49,7 +49,7 @@
 #define AVS_TMON_TP_TEST_ENABLE		0x20
 
 /* Default coefficients */
-#define AVS_TMON_TEMP_SLOPE		-487
+#define AVS_TMON_TEMP_SLOPE		487
 #define AVS_TMON_TEMP_OFFSET		410040
 
 /* HW related temperature constants */
@@ -108,23 +108,12 @@ struct brcmstb_thermal_priv {
 	struct thermal_zone_device *thermal;
 };
 
-static void avs_tmon_get_coeffs(struct thermal_zone_device *tz, int *slope,
-				int *offset)
-{
-	*slope = thermal_zone_get_slope(tz);
-	*offset = thermal_zone_get_offset(tz);
-}
-
 /* Convert a HW code to a temperature reading (millidegree celsius) */
 static inline int avs_tmon_code_to_temp(struct thermal_zone_device *tz,
 					u32 code)
 {
-	const int val = code & AVS_TMON_TEMP_MASK;
-	int slope, offset;
-
-	avs_tmon_get_coeffs(tz, &slope, &offset);
-
-	return slope * val + offset;
+	return (AVS_TMON_TEMP_OFFSET -
+		(int)((code & AVS_TMON_TEMP_MAX) * AVS_TMON_TEMP_SLOPE));
 }
 
 /*
@@ -136,20 +125,18 @@ static inline int avs_tmon_code_to_temp(struct thermal_zone_device *tz,
 static inline u32 avs_tmon_temp_to_code(struct thermal_zone_device *tz,
 					int temp, bool low)
 {
-	int slope, offset;
-
 	if (temp < AVS_TMON_TEMP_MIN)
-		return AVS_TMON_TEMP_MAX; /* Maximum code value */
-
-	avs_tmon_get_coeffs(tz, &slope, &offset);
+		return AVS_TMON_TEMP_MAX;	/* Maximum code value */
 
-	if (temp >= offset)
+	if (temp >= AVS_TMON_TEMP_OFFSET)
 		return 0;	/* Minimum code value */
 
 	if (low)
-		return (u32)(DIV_ROUND_UP(offset - temp, abs(slope)));
+		return (u32)(DIV_ROUND_UP(AVS_TMON_TEMP_OFFSET - temp,
+					  AVS_TMON_TEMP_SLOPE));
 	else
-		return (u32)((offset - temp) / abs(slope));
+		return (u32)((AVS_TMON_TEMP_OFFSET - temp) /
+			      AVS_TMON_TEMP_SLOPE);
 }
 
 static int brcmstb_get_temp(void *data, int *temp)
diff --git a/drivers/thermal/db8500_thermal.c b/drivers/thermal/db8500_thermal.c
index 372dbbaaafb8..21d4d6e6409a 100644
--- a/drivers/thermal/db8500_thermal.c
+++ b/drivers/thermal/db8500_thermal.c
@@ -152,8 +152,8 @@ static irqreturn_t prcmu_high_irq_handler(int irq, void *irq_data)
 		db8500_thermal_update_config(th, idx, THERMAL_TREND_RAISING,
 					     next_low, next_high);
 
-		dev_info(&th->tz->device,
-			 "PRCMU set max %ld, min %ld\n", next_high, next_low);
+		dev_dbg(&th->tz->device,
+			"PRCMU set max %ld, min %ld\n", next_high, next_low);
 	} else if (idx == num_points - 1)
 		/* So we roof out 1 degree over the max point */
 		th->interpolated_temp = db8500_thermal_points[idx] + 1;
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index e158159671fa..18e205eeb9af 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -1414,10 +1414,6 @@ static int vhost_net_release(struct inode *inode, struct file *f)
 
 static struct socket *get_raw_socket(int fd)
 {
-	struct {
-		struct sockaddr_ll sa;
-		char  buf[MAX_ADDR_LEN];
-	} uaddr;
 	int r;
 	struct socket *sock = sockfd_lookup(fd, &r);
 
@@ -1430,11 +1426,7 @@ static struct socket *get_raw_socket(int fd)
 		goto err;
 	}
 
-	r = sock->ops->getname(sock, (struct sockaddr *)&uaddr.sa, 0);
-	if (r < 0)
-		goto err;
-
-	if (uaddr.sa.sll_family != AF_PACKET) {
+	if (sock->sk->sk_family != AF_PACKET) {
 		r = -EPFNOSUPPORT;
 		goto err;
 	}
diff --git a/drivers/watchdog/wdat_wdt.c b/drivers/watchdog/wdat_wdt.c
index b069349b52f5..e1b1fcfc02af 100644
--- a/drivers/watchdog/wdat_wdt.c
+++ b/drivers/watchdog/wdat_wdt.c
@@ -389,7 +389,7 @@ static int wdat_wdt_probe(struct platform_device *pdev)
 
 		memset(&r, 0, sizeof(r));
 		r.start = gas->address;
-		r.end = r.start + gas->access_width - 1;
+		r.end = r.start + ACPI_ACCESS_BYTE_WIDTH(gas->access_width) - 1;
 		if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
 			r.flags = IORESOURCE_MEM;
 		} else if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_IO) {
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 11929d2bb594..cd09e63d682b 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -1418,6 +1418,7 @@ static ssize_t ceph_write_iter(struct kiocb *iocb, struct iov_iter *from)
 	struct ceph_cap_flush *prealloc_cf;
 	ssize_t count, written = 0;
 	int err, want, got;
+	bool direct_lock = false;
 	loff_t pos;
 	loff_t limit = max(i_size_read(inode), fsc->max_file_size);
 
@@ -1428,8 +1429,11 @@ static ssize_t ceph_write_iter(struct kiocb *iocb, struct iov_iter *from)
 	if (!prealloc_cf)
 		return -ENOMEM;
 
+	if ((iocb->ki_flags & (IOCB_DIRECT | IOCB_APPEND)) == IOCB_DIRECT)
+		direct_lock = true;
+
 retry_snap:
-	if (iocb->ki_flags & IOCB_DIRECT)
+	if (direct_lock)
 		ceph_start_io_direct(inode);
 	else
 		ceph_start_io_write(inode);
@@ -1519,14 +1523,15 @@ static ssize_t ceph_write_iter(struct kiocb *iocb, struct iov_iter *from)
 
 		/* we might need to revert back to that point */
 		data = *from;
-		if (iocb->ki_flags & IOCB_DIRECT) {
+		if (iocb->ki_flags & IOCB_DIRECT)
 			written = ceph_direct_read_write(iocb, &data, snapc,
 							 &prealloc_cf);
-			ceph_end_io_direct(inode);
-		} else {
+		else
 			written = ceph_sync_write(iocb, &data, pos, snapc);
+		if (direct_lock)
+			ceph_end_io_direct(inode);
+		else
 			ceph_end_io_write(inode);
-		}
 		if (written > 0)
 			iov_iter_advance(from, written);
 		ceph_put_snap_context(snapc);
@@ -1577,7 +1582,7 @@ static ssize_t ceph_write_iter(struct kiocb *iocb, struct iov_iter *from)
 
 	goto out_unlocked;
 out:
-	if (iocb->ki_flags & IOCB_DIRECT)
+	if (direct_lock)
 		ceph_end_io_direct(inode);
 	else
 		ceph_end_io_write(inode);
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index fb41e51dd574..25704beb9d4c 100644
--- a/fs/cifs/cifsacl.c
+++ b/fs/cifs/cifsacl.c
@@ -601,7 +601,7 @@ static void access_flags_to_mode(__le32 ace_flags, int type, umode_t *pmode,
 			((flags & FILE_EXEC_RIGHTS) == FILE_EXEC_RIGHTS))
 		*pmode |= (S_IXUGO & (*pbits_to_set));
 
-	cifs_dbg(NOISY, "access flags 0x%x mode now 0x%x\n", flags, *pmode);
+	cifs_dbg(NOISY, "access flags 0x%x mode now %04o\n", flags, *pmode);
 	return;
 }
 
@@ -630,7 +630,7 @@ static void mode_to_access_flags(umode_t mode, umode_t bits_to_use,
 	if (mode & S_IXUGO)
 		*pace_flags |= SET_FILE_EXEC_RIGHTS;
 
-	cifs_dbg(NOISY, "mode: 0x%x, access flags now 0x%x\n",
+	cifs_dbg(NOISY, "mode: %04o, access flags now 0x%x\n",
 		 mode, *pace_flags);
 	return;
 }
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 0aa3623ae0e1..641825cfa767 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -4151,7 +4151,7 @@ int cifs_setup_cifs_sb(struct smb_vol *pvolume_info,
 	cifs_sb->mnt_gid = pvolume_info->linux_gid;
 	cifs_sb->mnt_file_mode = pvolume_info->file_mode;
 	cifs_sb->mnt_dir_mode = pvolume_info->dir_mode;
-	cifs_dbg(FYI, "file mode: 0x%hx  dir mode: 0x%hx\n",
+	cifs_dbg(FYI, "file mode: %04ho  dir mode: %04ho\n",
 		 cifs_sb->mnt_file_mode, cifs_sb->mnt_dir_mode);
 
 	cifs_sb->actimeo = pvolume_info->actimeo;
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index ca76a9287456..b3f3675e1878 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1649,7 +1649,7 @@ int cifs_mkdir(struct inode *inode, struct dentry *direntry, umode_t mode)
 	struct TCP_Server_Info *server;
 	char *full_path;
 
-	cifs_dbg(FYI, "In cifs_mkdir, mode = 0x%hx inode = 0x%p\n",
+	cifs_dbg(FYI, "In cifs_mkdir, mode = %04ho inode = 0x%p\n",
 		 mode, inode);
 
 	cifs_sb = CIFS_SB(inode->i_sb);
diff --git a/fs/dax.c b/fs/dax.c
index 1f1f0201cad1..0b0d8819cb1b 100644
--- a/fs/dax.c
+++ b/fs/dax.c
@@ -1207,6 +1207,9 @@ dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter,
 		lockdep_assert_held(&inode->i_rwsem);
 	}
 
+	if (iocb->ki_flags & IOCB_NOWAIT)
+		flags |= IOMAP_NOWAIT;
+
 	while (iov_iter_count(iter)) {
 		ret = iomap_apply(inode, pos, iov_iter_count(iter), flags, ops,
 				iter, dax_iomap_actor);
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 12806be10a18..71e2b80ff4aa 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -2346,7 +2346,7 @@ int ext4_alloc_flex_bg_array(struct super_block *sb, ext4_group_t ngroup)
 {
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
 	struct flex_groups **old_groups, **new_groups;
-	int size, i;
+	int size, i, j;
 
 	if (!sbi->s_log_groups_per_flex)
 		return 0;
@@ -2367,8 +2367,8 @@ int ext4_alloc_flex_bg_array(struct super_block *sb, ext4_group_t ngroup)
 					 sizeof(struct flex_groups)),
 					 GFP_KERNEL);
 		if (!new_groups[i]) {
-			for (i--; i >= sbi->s_flex_groups_allocated; i--)
-				kvfree(new_groups[i]);
+			for (j = sbi->s_flex_groups_allocated; j < i; j++)
+				kvfree(new_groups[j]);
 			kvfree(new_groups);
 			ext4_msg(sb, KERN_ERR,
 				 "not enough memory for %d flex groups", size);
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index fc40a72f7827..930706e171fd 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -3132,7 +3132,8 @@ int f2fs_migrate_page(struct address_space *mapping,
 
 #ifdef CONFIG_SWAP
 /* Copied from generic_swapfile_activate() to check any holes */
-static int check_swap_activate(struct file *swap_file, unsigned int max)
+static int check_swap_activate(struct swap_info_struct *sis,
+				struct file *swap_file, sector_t *span)
 {
 	struct address_space *mapping = swap_file->f_mapping;
 	struct inode *inode = mapping->host;
@@ -3143,6 +3144,8 @@ static int check_swap_activate(struct file *swap_file, unsigned int max)
 	sector_t last_block;
 	sector_t lowest_block = -1;
 	sector_t highest_block = 0;
+	int nr_extents = 0;
+	int ret;
 
 	blkbits = inode->i_blkbits;
 	blocks_per_page = PAGE_SIZE >> blkbits;
@@ -3154,7 +3157,8 @@ static int check_swap_activate(struct file *swap_file, unsigned int max)
 	probe_block = 0;
 	page_no = 0;
 	last_block = i_size_read(inode) >> blkbits;
-	while ((probe_block + blocks_per_page) <= last_block && page_no < max) {
+	while ((probe_block + blocks_per_page) <= last_block &&
+			page_no < sis->max) {
 		unsigned block_in_page;
 		sector_t first_block;
 
@@ -3194,13 +3198,27 @@ static int check_swap_activate(struct file *swap_file, unsigned int max)
 				highest_block = first_block;
 		}
 
+		/*
+		 * We found a PAGE_SIZE-length, PAGE_SIZE-aligned run of blocks
+		 */
+		ret = add_swap_extent(sis, page_no, 1, first_block);
+		if (ret < 0)
+			goto out;
+		nr_extents += ret;
 		page_no++;
 		probe_block += blocks_per_page;
 reprobe:
 		continue;
 	}
-	return 0;
-
+	ret = nr_extents;
+	*span = 1 + highest_block - lowest_block;
+	if (page_no == 0)
+		page_no = 1;	/* force Empty message */
+	sis->max = page_no;
+	sis->pages = page_no - 1;
+	sis->highest_bit = page_no - 1;
+out:
+	return ret;
 bad_bmap:
 	pr_err("swapon: swapfile has holes\n");
 	return -EINVAL;
@@ -3222,14 +3240,14 @@ static int f2fs_swap_activate(struct swap_info_struct *sis, struct file *file,
 	if (ret)
 		return ret;
 
-	ret = check_swap_activate(file, sis->max);
-	if (ret)
+	ret = check_swap_activate(sis, file, span);
+	if (ret < 0)
 		return ret;
 
 	set_inode_flag(inode, FI_PIN_FILE);
 	f2fs_precache_extents(inode);
 	f2fs_update_time(F2FS_I_SB(inode), REQ_TIME);
-	return 0;
+	return ret;
 }
 
 static void f2fs_swap_deactivate(struct file *file)
diff --git a/fs/io-wq.c b/fs/io-wq.c
index 0dc4bb6de656..25ffb6685bae 100644
--- a/fs/io-wq.c
+++ b/fs/io-wq.c
@@ -666,11 +666,16 @@ static int io_wq_manager(void *data)
 	/* create fixed workers */
 	refcount_set(&wq->refs, workers_to_create);
 	for_each_node(node) {
+		if (!node_online(node))
+			continue;
 		if (!create_io_worker(wq, wq->wqes[node], IO_WQ_ACCT_BOUND))
 			goto err;
 		workers_to_create--;
 	}
 
+	while (workers_to_create--)
+		refcount_dec(&wq->refs);
+
 	complete(&wq->done);
 
 	while (!kthread_should_stop()) {
@@ -678,6 +683,9 @@ static int io_wq_manager(void *data)
 			struct io_wqe *wqe = wq->wqes[node];
 			bool fork_worker[2] = { false, false };
 
+			if (!node_online(node))
+				continue;
+
 			spin_lock_irq(&wqe->lock);
 			if (io_wqe_need_worker(wqe, IO_WQ_ACCT_BOUND))
 				fork_worker[IO_WQ_ACCT_BOUND] = true;
@@ -793,7 +801,9 @@ static bool io_wq_for_each_worker(struct io_wqe *wqe,
 
 	list_for_each_entry_rcu(worker, &wqe->all_list, all_list) {
 		if (io_worker_get(worker)) {
-			ret = func(worker, data);
+			/* no task if node is/was offline */
+			if (worker->task)
+				ret = func(worker, data);
 			io_worker_release(worker);
 			if (ret)
 				break;
@@ -1006,6 +1016,8 @@ void io_wq_flush(struct io_wq *wq)
 	for_each_node(node) {
 		struct io_wqe *wqe = wq->wqes[node];
 
+		if (!node_online(node))
+			continue;
 		init_completion(&data.done);
 		INIT_IO_WORK(&data.work, io_wq_flush_func);
 		data.work.flags |= IO_WQ_WORK_INTERNAL;
@@ -1038,12 +1050,15 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data)
 
 	for_each_node(node) {
 		struct io_wqe *wqe;
+		int alloc_node = node;
 
-		wqe = kzalloc_node(sizeof(struct io_wqe), GFP_KERNEL, node);
+		if (!node_online(alloc_node))
+			alloc_node = NUMA_NO_NODE;
+		wqe = kzalloc_node(sizeof(struct io_wqe), GFP_KERNEL, alloc_node);
 		if (!wqe)
 			goto err;
 		wq->wqes[node] = wqe;
-		wqe->node = node;
+		wqe->node = alloc_node;
 		wqe->acct[IO_WQ_ACCT_BOUND].max_workers = bounded;
 		atomic_set(&wqe->acct[IO_WQ_ACCT_BOUND].nr_running, 0);
 		if (wq->user) {
@@ -1051,7 +1066,6 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data)
 					task_rlimit(current, RLIMIT_NPROC);
 		}
 		atomic_set(&wqe->acct[IO_WQ_ACCT_UNBOUND].nr_running, 0);
-		wqe->node = node;
 		wqe->wq = wq;
 		spin_lock_init(&wqe->lock);
 		INIT_WQ_LIST(&wqe->work_list);
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 678c62782ba3..60a483208998 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2166,6 +2166,11 @@ static int io_sendmsg_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
 	sr->msg_flags = READ_ONCE(sqe->msg_flags);
 	sr->msg = u64_to_user_ptr(READ_ONCE(sqe->addr));
 
+#ifdef CONFIG_COMPAT
+	if (req->ctx->compat)
+		sr->msg_flags |= MSG_CMSG_COMPAT;
+#endif
+
 	if (!io)
 		return 0;
 
@@ -2258,6 +2263,11 @@ static int io_recvmsg_prep(struct io_kiocb *req,
 	sr->msg_flags = READ_ONCE(sqe->msg_flags);
 	sr->msg = u64_to_user_ptr(READ_ONCE(sqe->addr));
 
+#ifdef CONFIG_COMPAT
+	if (req->ctx->compat)
+		sr->msg_flags |= MSG_CMSG_COMPAT;
+#endif
+
 	if (!io)
 		return 0;
 
@@ -4970,7 +4980,7 @@ static __poll_t io_uring_poll(struct file *file, poll_table *wait)
 	if (READ_ONCE(ctx->rings->sq.tail) - ctx->cached_sq_head !=
 	    ctx->rings->sq_ring_entries)
 		mask |= EPOLLOUT | EPOLLWRNORM;
-	if (READ_ONCE(ctx->rings->cq.head) != ctx->cached_cq_tail)
+	if (io_cqring_events(ctx, false))
 		mask |= EPOLLIN | EPOLLRDNORM;
 
 	return mask;
diff --git a/fs/namei.c b/fs/namei.c
index 6cc88b6d68c8..70eb4bfeaebc 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1367,7 +1367,7 @@ static int follow_dotdot_rcu(struct nameidata *nd)
 			nd->path.dentry = parent;
 			nd->seq = seq;
 			if (unlikely(!path_connected(&nd->path)))
-				return -ENOENT;
+				return -ECHILD;
 			break;
 		} else {
 			struct mount *mnt = real_mount(nd->path.mnt);
diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c
index 620de905cba9..3f892035c141 100644
--- a/fs/nfs/nfs4file.c
+++ b/fs/nfs/nfs4file.c
@@ -86,7 +86,6 @@ nfs4_file_open(struct inode *inode, struct file *filp)
 	if (inode != d_inode(dentry))
 		goto out_drop;
 
-	nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
 	nfs_file_set_open_context(filp, ctx);
 	nfs_fscache_open_file(inode, filp);
 	err = 0;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 6ddb4f517d37..13c2de527718 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2962,10 +2962,13 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata,
 	struct dentry *dentry;
 	struct nfs4_state *state;
 	fmode_t acc_mode = _nfs4_ctx_to_accessmode(ctx);
+	struct inode *dir = d_inode(opendata->dir);
+	unsigned long dir_verifier;
 	unsigned int seq;
 	int ret;
 
 	seq = raw_seqcount_begin(&sp->so_reclaim_seqcount);
+	dir_verifier = nfs_save_change_attribute(dir);
 
 	ret = _nfs4_proc_open(opendata, ctx);
 	if (ret != 0)
@@ -2993,8 +2996,19 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata,
 			dput(ctx->dentry);
 			ctx->dentry = dentry = alias;
 		}
-		nfs_set_verifier(dentry,
-				nfs_save_change_attribute(d_inode(opendata->dir)));
+	}
+
+	switch(opendata->o_arg.claim) {
+	default:
+		break;
+	case NFS4_OPEN_CLAIM_NULL:
+	case NFS4_OPEN_CLAIM_DELEGATE_CUR:
+	case NFS4_OPEN_CLAIM_DELEGATE_PREV:
+		if (!opendata->rpc_done)
+			break;
+		if (opendata->o_res.delegation_type != 0)
+			dir_verifier = nfs_save_change_attribute(dir);
+		nfs_set_verifier(dentry, dir_verifier);
 	}
 
 	/* Parse layoutget results before we check for access */
diff --git a/fs/ubifs/orphan.c b/fs/ubifs/orphan.c
index 54d6db61106f..edf43ddd7dce 100644
--- a/fs/ubifs/orphan.c
+++ b/fs/ubifs/orphan.c
@@ -129,7 +129,7 @@ static void __orphan_drop(struct ubifs_info *c, struct ubifs_orphan *o)
 static void orphan_delete(struct ubifs_info *c, struct ubifs_orphan *orph)
 {
 	if (orph->del) {
-		dbg_gen("deleted twice ino %lu", orph->inum);
+		dbg_gen("deleted twice ino %lu", (unsigned long)orph->inum);
 		return;
 	}
 
@@ -137,7 +137,7 @@ static void orphan_delete(struct ubifs_info *c, struct ubifs_orphan *orph)
 		orph->del = 1;
 		orph->dnext = c->orph_dnext;
 		c->orph_dnext = orph;
-		dbg_gen("delete later ino %lu", orph->inum);
+		dbg_gen("delete later ino %lu", (unsigned long)orph->inum);
 		return;
 	}
 
diff --git a/fs/xfs/libxfs/xfs_attr.h b/fs/xfs/libxfs/xfs_attr.h
index 94badfa1743e..91c2cb14276e 100644
--- a/fs/xfs/libxfs/xfs_attr.h
+++ b/fs/xfs/libxfs/xfs_attr.h
@@ -26,7 +26,7 @@ struct xfs_attr_list_context;
  *========================================================================*/
 
 
-#define ATTR_DONTFOLLOW	0x0001	/* -- unused, from IRIX -- */
+#define ATTR_DONTFOLLOW	0x0001	/* -- ignored, from IRIX -- */
 #define ATTR_ROOT	0x0002	/* use attrs in root (trusted) namespace */
 #define ATTR_TRUST	0x0004	/* -- unused, from IRIX -- */
 #define ATTR_SECURE	0x0008	/* use attrs in security namespace */
@@ -37,7 +37,10 @@ struct xfs_attr_list_context;
 #define ATTR_KERNOVAL	0x2000	/* [kernel] get attr size only, not value */
 
 #define ATTR_INCOMPLETE	0x4000	/* [kernel] return INCOMPLETE attr keys */
-#define ATTR_ALLOC	0x8000	/* allocate xattr buffer on demand */
+#define ATTR_ALLOC	0x8000	/* [kernel] allocate xattr buffer on demand */
+
+#define ATTR_KERNEL_FLAGS \
+	(ATTR_KERNOTIME | ATTR_KERNOVAL | ATTR_INCOMPLETE | ATTR_ALLOC)
 
 #define XFS_ATTR_FLAGS \
 	{ ATTR_DONTFOLLOW, 	"DONTFOLLOW" }, \
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c
index 7b35d62ede9f..edfbdb8f85e2 100644
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@ -462,6 +462,8 @@ xfs_attrmulti_by_handle(
 
 	error = 0;
 	for (i = 0; i < am_hreq.opcount; i++) {
+		ops[i].am_flags &= ~ATTR_KERNEL_FLAGS;
+
 		ops[i].am_error = strncpy_from_user((char *)attr_name,
 				ops[i].am_attrname, MAXNAMELEN);
 		if (ops[i].am_error == 0 || ops[i].am_error == MAXNAMELEN)
diff --git a/fs/xfs/xfs_ioctl32.c b/fs/xfs/xfs_ioctl32.c
index c4c4f09113d3..bd9d9ebf85d8 100644
--- a/fs/xfs/xfs_ioctl32.c
+++ b/fs/xfs/xfs_ioctl32.c
@@ -450,6 +450,8 @@ xfs_compat_attrmulti_by_handle(
 
 	error = 0;
 	for (i = 0; i < am_hreq.opcount; i++) {
+		ops[i].am_flags &= ~ATTR_KERNEL_FLAGS;
+
 		ops[i].am_error = strncpy_from_user((char *)attr_name,
 				compat_ptr(ops[i].am_attrname),
 				MAXNAMELEN);
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index 2f3f28c7cea3..9373662cdb44 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -532,11 +532,12 @@ typedef u64 acpi_integer;
 	 strnlen (a, ACPI_NAMESEG_SIZE) == ACPI_NAMESEG_SIZE)
 
 /*
- * Algorithm to obtain access bit width.
+ * Algorithm to obtain access bit or byte width.
  * Can be used with access_width of struct acpi_generic_address and access_size of
  * struct acpi_resource_generic_register.
  */
 #define ACPI_ACCESS_BIT_WIDTH(size)     (1 << ((size) + 2))
+#define ACPI_ACCESS_BYTE_WIDTH(size)    (1 << ((size) - 1))
 
 /*******************************************************************************
  *
diff --git a/include/asm-generic/vdso/vsyscall.h b/include/asm-generic/vdso/vsyscall.h
index ce4103208619..cec543d9e87b 100644
--- a/include/asm-generic/vdso/vsyscall.h
+++ b/include/asm-generic/vdso/vsyscall.h
@@ -12,9 +12,9 @@ static __always_inline struct vdso_data *__arch_get_k_vdso_data(void)
 #endif /* __arch_get_k_vdso_data */
 
 #ifndef __arch_update_vdso_data
-static __always_inline int __arch_update_vdso_data(void)
+static __always_inline bool __arch_update_vdso_data(void)
 {
-	return 0;
+	return true;
 }
 #endif /* __arch_update_vdso_data */
 
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 4c636c42ad68..1cb5afed5515 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -524,7 +524,7 @@ struct request_queue {
 	unsigned int		sg_reserved_size;
 	int			node;
 #ifdef CONFIG_BLK_DEV_IO_TRACE
-	struct blk_trace	*blk_trace;
+	struct blk_trace __rcu	*blk_trace;
 	struct mutex		blk_trace_mutex;
 #endif
 	/*
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 7bb2d8de9f30..3b6ff5902edc 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -51,9 +51,13 @@ void __trace_note_message(struct blk_trace *, struct blkcg *blkcg, const char *f
  **/
 #define blk_add_cgroup_trace_msg(q, cg, fmt, ...)			\
 	do {								\
-		struct blk_trace *bt = (q)->blk_trace;			\
+		struct blk_trace *bt;					\
+									\
+		rcu_read_lock();					\
+		bt = rcu_dereference((q)->blk_trace);			\
 		if (unlikely(bt))					\
 			__trace_note_message(bt, cg, fmt, ##__VA_ARGS__);\
+		rcu_read_unlock();					\
 	} while (0)
 #define blk_add_trace_msg(q, fmt, ...)					\
 	blk_add_cgroup_trace_msg(q, NULL, fmt, ##__VA_ARGS__)
@@ -61,10 +65,14 @@ void __trace_note_message(struct blk_trace *, struct blkcg *blkcg, const char *f
 
 static inline bool blk_trace_note_message_enabled(struct request_queue *q)
 {
-	struct blk_trace *bt = q->blk_trace;
-	if (likely(!bt))
-		return false;
-	return bt->act_mask & BLK_TC_NOTIFY;
+	struct blk_trace *bt;
+	bool ret;
+
+	rcu_read_lock();
+	bt = rcu_dereference(q->blk_trace);
+	ret = bt && (bt->act_mask & BLK_TC_NOTIFY);
+	rcu_read_unlock();
+	return ret;
 }
 
 extern void blk_add_driver_data(struct request_queue *q, struct request *rq,
diff --git a/include/linux/hid.h b/include/linux/hid.h
index cd41f209043f..875f71132b14 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -492,7 +492,7 @@ struct hid_report_enum {
 };
 
 #define HID_MIN_BUFFER_SIZE	64		/* make sure there is at least a packet size of space */
-#define HID_MAX_BUFFER_SIZE	4096		/* 4kb */
+#define HID_MAX_BUFFER_SIZE	8192		/* 8kb */
 #define HID_CONTROL_FIFO_SIZE	256		/* to init devices with >100 reports */
 #define HID_OUTPUT_FIFO_SIZE	64
 
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index cac56fb59af8..1dabd86b232a 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -72,6 +72,8 @@ void netdev_set_default_ethtool_ops(struct net_device *dev,
 #define NET_RX_SUCCESS		0	/* keep 'em coming, baby */
 #define NET_RX_DROP		1	/* packet dropped */
 
+#define MAX_NEST_DEV 8
+
 /*
  * Transmit return codes: transmit return codes originate from three different
  * namespaces:
@@ -4323,11 +4325,8 @@ void *netdev_lower_get_next(struct net_device *dev,
 	     ldev; \
 	     ldev = netdev_lower_get_next(dev, &(iter)))
 
-struct net_device *netdev_all_lower_get_next(struct net_device *dev,
+struct net_device *netdev_next_lower_dev_rcu(struct net_device *dev,
 					     struct list_head **iter);
-struct net_device *netdev_all_lower_get_next_rcu(struct net_device *dev,
-						 struct list_head **iter);
-
 int netdev_walk_all_lower_dev(struct net_device *dev,
 			      int (*fn)(struct net_device *lower_dev,
 					void *data),
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index 908d38dbcb91..5448c8b443db 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -121,6 +121,7 @@ struct ip_set_ext {
 	u32 timeout;
 	u8 packets_op;
 	u8 bytes_op;
+	bool target;
 };
 
 struct ip_set;
@@ -187,6 +188,14 @@ struct ip_set_type_variant {
 	/* Return true if "b" set is the same as "a"
 	 * according to the create set parameters */
 	bool (*same_set)(const struct ip_set *a, const struct ip_set *b);
+	/* Region-locking is used */
+	bool region_lock;
+};
+
+struct ip_set_region {
+	spinlock_t lock;	/* Region lock */
+	size_t ext_size;	/* Size of the dynamic extensions */
+	u32 elements;		/* Number of elements vs timeout */
 };
 
 /* The core set type structure */
@@ -501,7 +510,7 @@ ip_set_init_skbinfo(struct ip_set_skbinfo *skbinfo,
 }
 
 #define IP_SET_INIT_KEXT(skb, opt, set)			\
-	{ .bytes = (skb)->len, .packets = 1,		\
+	{ .bytes = (skb)->len, .packets = 1, .target = true,\
 	  .timeout = ip_set_adt_opt_timeout(opt, set) }
 
 #define IP_SET_INIT_UEXT(set)				\
diff --git a/include/linux/sched/nohz.h b/include/linux/sched/nohz.h
index 1abe91ff6e4a..6d67e9a5af6b 100644
--- a/include/linux/sched/nohz.h
+++ b/include/linux/sched/nohz.h
@@ -15,9 +15,11 @@ static inline void nohz_balance_enter_idle(int cpu) { }
 
 #ifdef CONFIG_NO_HZ_COMMON
 void calc_load_nohz_start(void);
+void calc_load_nohz_remote(struct rq *rq);
 void calc_load_nohz_stop(void);
 #else
 static inline void calc_load_nohz_start(void) { }
+static inline void calc_load_nohz_remote(struct rq *rq) { }
 static inline void calc_load_nohz_stop(void) { }
 #endif /* CONFIG_NO_HZ_COMMON */
 
diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h
index d93017a7ce5c..e03827f702f3 100644
--- a/include/net/flow_dissector.h
+++ b/include/net/flow_dissector.h
@@ -5,6 +5,7 @@
 #include <linux/types.h>
 #include <linux/in6.h>
 #include <linux/siphash.h>
+#include <linux/string.h>
 #include <uapi/linux/if_ether.h>
 
 struct sk_buff;
@@ -349,4 +350,12 @@ struct bpf_flow_dissector {
 	void			*data_end;
 };
 
+static inline void
+flow_dissector_init_keys(struct flow_dissector_key_control *key_control,
+			 struct flow_dissector_key_basic *key_basic)
+{
+	memset(key_control, 0, sizeof(*key_control));
+	memset(key_basic, 0, sizeof(*key_basic));
+}
+
 #endif
diff --git a/include/uapi/linux/usb/charger.h b/include/uapi/linux/usb/charger.h
index 5f72af35b3ed..ad22079125bf 100644
--- a/include/uapi/linux/usb/charger.h
+++ b/include/uapi/linux/usb/charger.h
@@ -14,18 +14,18 @@
  * ACA (Accessory Charger Adapters)
  */
 enum usb_charger_type {
-	UNKNOWN_TYPE,
-	SDP_TYPE,
-	DCP_TYPE,
-	CDP_TYPE,
-	ACA_TYPE,
+	UNKNOWN_TYPE = 0,
+	SDP_TYPE = 1,
+	DCP_TYPE = 2,
+	CDP_TYPE = 3,
+	ACA_TYPE = 4,
 };
 
 /* USB charger state */
 enum usb_charger_state {
-	USB_CHARGER_DEFAULT,
-	USB_CHARGER_PRESENT,
-	USB_CHARGER_ABSENT,
+	USB_CHARGER_DEFAULT = 0,
+	USB_CHARGER_PRESENT = 1,
+	USB_CHARGER_ABSENT = 2,
 };
 
 #endif /* _UAPI__LINUX_USB_CHARGER_H */
diff --git a/kernel/audit.c b/kernel/audit.c
index 8e09f0f55b4b..f971cd636426 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -1100,13 +1100,11 @@ static void audit_log_feature_change(int which, u32 old_feature, u32 new_feature
 	audit_log_end(ab);
 }
 
-static int audit_set_feature(struct sk_buff *skb)
+static int audit_set_feature(struct audit_features *uaf)
 {
-	struct audit_features *uaf;
 	int i;
 
 	BUILD_BUG_ON(AUDIT_LAST_FEATURE + 1 > ARRAY_SIZE(audit_feature_names));
-	uaf = nlmsg_data(nlmsg_hdr(skb));
 
 	/* if there is ever a version 2 we should handle that here */
 
@@ -1174,6 +1172,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 {
 	u32			seq;
 	void			*data;
+	int			data_len;
 	int			err;
 	struct audit_buffer	*ab;
 	u16			msg_type = nlh->nlmsg_type;
@@ -1187,6 +1186,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 
 	seq  = nlh->nlmsg_seq;
 	data = nlmsg_data(nlh);
+	data_len = nlmsg_len(nlh);
 
 	switch (msg_type) {
 	case AUDIT_GET: {
@@ -1210,7 +1210,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 		struct audit_status	s;
 		memset(&s, 0, sizeof(s));
 		/* guard against past and future API changes */
-		memcpy(&s, data, min_t(size_t, sizeof(s), nlmsg_len(nlh)));
+		memcpy(&s, data, min_t(size_t, sizeof(s), data_len));
 		if (s.mask & AUDIT_STATUS_ENABLED) {
 			err = audit_set_enabled(s.enabled);
 			if (err < 0)
@@ -1314,7 +1314,9 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 			return err;
 		break;
 	case AUDIT_SET_FEATURE:
-		err = audit_set_feature(skb);
+		if (data_len < sizeof(struct audit_features))
+			return -EINVAL;
+		err = audit_set_feature(data);
 		if (err)
 			return err;
 		break;
@@ -1326,6 +1328,8 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 
 		err = audit_filter(msg_type, AUDIT_FILTER_USER);
 		if (err == 1) { /* match or error */
+			char *str = data;
+
 			err = 0;
 			if (msg_type == AUDIT_USER_TTY) {
 				err = tty_audit_push();
@@ -1333,26 +1337,24 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 					break;
 			}
 			audit_log_user_recv_msg(&ab, msg_type);
-			if (msg_type != AUDIT_USER_TTY)
+			if (msg_type != AUDIT_USER_TTY) {
+				/* ensure NULL termination */
+				str[data_len - 1] = '\0';
 				audit_log_format(ab, " msg='%.*s'",
 						 AUDIT_MESSAGE_TEXT_MAX,
-						 (char *)data);
-			else {
-				int size;
-
+						 str);
+			} else {
 				audit_log_format(ab, " data=");
-				size = nlmsg_len(nlh);
-				if (size > 0 &&
-				    ((unsigned char *)data)[size - 1] == '\0')
-					size--;
-				audit_log_n_untrustedstring(ab, data, size);
+				if (data_len > 0 && str[data_len - 1] == '\0')
+					data_len--;
+				audit_log_n_untrustedstring(ab, str, data_len);
 			}
 			audit_log_end(ab);
 		}
 		break;
 	case AUDIT_ADD_RULE:
 	case AUDIT_DEL_RULE:
-		if (nlmsg_len(nlh) < sizeof(struct audit_rule_data))
+		if (data_len < sizeof(struct audit_rule_data))
 			return -EINVAL;
 		if (audit_enabled == AUDIT_LOCKED) {
 			audit_log_common_recv_msg(audit_context(), &ab,
@@ -1364,7 +1366,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 			audit_log_end(ab);
 			return -EPERM;
 		}
-		err = audit_rule_change(msg_type, seq, data, nlmsg_len(nlh));
+		err = audit_rule_change(msg_type, seq, data, data_len);
 		break;
 	case AUDIT_LIST_RULES:
 		err = audit_list_rules_send(skb, seq);
@@ -1379,7 +1381,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 	case AUDIT_MAKE_EQUIV: {
 		void *bufp = data;
 		u32 sizes[2];
-		size_t msglen = nlmsg_len(nlh);
+		size_t msglen = data_len;
 		char *old, *new;
 
 		err = -EINVAL;
@@ -1455,7 +1457,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 
 		memset(&s, 0, sizeof(s));
 		/* guard against past and future API changes */
-		memcpy(&s, data, min_t(size_t, sizeof(s), nlmsg_len(nlh)));
+		memcpy(&s, data, min_t(size_t, sizeof(s), data_len));
 		/* check if new data is valid */
 		if ((s.enabled != 0 && s.enabled != 1) ||
 		    (s.log_passwd != 0 && s.log_passwd != 1))
diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c
index b0126e9c0743..026e34da4ace 100644
--- a/kernel/auditfilter.c
+++ b/kernel/auditfilter.c
@@ -456,6 +456,7 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data,
 	bufp = data->buf;
 	for (i = 0; i < data->field_count; i++) {
 		struct audit_field *f = &entry->rule.fields[i];
+		u32 f_val;
 
 		err = -EINVAL;
 
@@ -464,12 +465,12 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data,
 			goto exit_free;
 
 		f->type = data->fields[i];
-		f->val = data->values[i];
+		f_val = data->values[i];
 
 		/* Support legacy tests for a valid loginuid */
-		if ((f->type == AUDIT_LOGINUID) && (f->val == AUDIT_UID_UNSET)) {
+		if ((f->type == AUDIT_LOGINUID) && (f_val == AUDIT_UID_UNSET)) {
 			f->type = AUDIT_LOGINUID_SET;
-			f->val = 0;
+			f_val = 0;
 			entry->rule.pflags |= AUDIT_LOGINUID_LEGACY;
 		}
 
@@ -485,7 +486,7 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data,
 		case AUDIT_SUID:
 		case AUDIT_FSUID:
 		case AUDIT_OBJ_UID:
-			f->uid = make_kuid(current_user_ns(), f->val);
+			f->uid = make_kuid(current_user_ns(), f_val);
 			if (!uid_valid(f->uid))
 				goto exit_free;
 			break;
@@ -494,11 +495,12 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data,
 		case AUDIT_SGID:
 		case AUDIT_FSGID:
 		case AUDIT_OBJ_GID:
-			f->gid = make_kgid(current_user_ns(), f->val);
+			f->gid = make_kgid(current_user_ns(), f_val);
 			if (!gid_valid(f->gid))
 				goto exit_free;
 			break;
 		case AUDIT_ARCH:
+			f->val = f_val;
 			entry->rule.arch_f = f;
 			break;
 		case AUDIT_SUBJ_USER:
@@ -511,11 +513,13 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data,
 		case AUDIT_OBJ_TYPE:
 		case AUDIT_OBJ_LEV_LOW:
 		case AUDIT_OBJ_LEV_HIGH:
-			str = audit_unpack_string(&bufp, &remain, f->val);
-			if (IS_ERR(str))
+			str = audit_unpack_string(&bufp, &remain, f_val);
+			if (IS_ERR(str)) {
+				err = PTR_ERR(str);
 				goto exit_free;
-			entry->rule.buflen += f->val;
-
+			}
+			entry->rule.buflen += f_val;
+			f->lsm_str = str;
 			err = security_audit_rule_init(f->type, f->op, str,
 						       (void **)&f->lsm_rule);
 			/* Keep currently invalid fields around in case they
@@ -524,68 +528,71 @@ static struct audit_entry *audit_data_to_entry(struct audit_rule_data *data,
 				pr_warn("audit rule for LSM \'%s\' is invalid\n",
 					str);
 				err = 0;
-			}
-			if (err) {
-				kfree(str);
+			} else if (err)
 				goto exit_free;
-			} else
-				f->lsm_str = str;
 			break;
 		case AUDIT_WATCH:
-			str = audit_unpack_string(&bufp, &remain, f->val);
-			if (IS_ERR(str))
+			str = audit_unpack_string(&bufp, &remain, f_val);
+			if (IS_ERR(str)) {
+				err = PTR_ERR(str);
 				goto exit_free;
-			entry->rule.buflen += f->val;
-
-			err = audit_to_watch(&entry->rule, str, f->val, f->op);
+			}
+			err = audit_to_watch(&entry->rule, str, f_val, f->op);
 			if (err) {
 				kfree(str);
 				goto exit_free;
 			}
+			entry->rule.buflen += f_val;
 			break;
 		case AUDIT_DIR:
-			str = audit_unpack_string(&bufp, &remain, f->val);
-			if (IS_ERR(str))
+			str = audit_unpack_string(&bufp, &remain, f_val);
+			if (IS_ERR(str)) {
+				err = PTR_ERR(str);
 				goto exit_free;
-			entry->rule.buflen += f->val;
-
+			}
 			err = audit_make_tree(&entry->rule, str, f->op);
 			kfree(str);
 			if (err)
 				goto exit_free;
+			entry->rule.buflen += f_val;
 			break;
 		case AUDIT_INODE:
+			f->val = f_val;
 			err = audit_to_inode(&entry->rule, f);
 			if (err)
 				goto exit_free;
 			break;
 		case AUDIT_FILTERKEY:
-			if (entry->rule.filterkey || f->val > AUDIT_MAX_KEY_LEN)
+			if (entry->rule.filterkey || f_val > AUDIT_MAX_KEY_LEN)
 				goto exit_free;
-			str = audit_unpack_string(&bufp, &remain, f->val);
-			if (IS_ERR(str))
+			str = audit_unpack_string(&bufp, &remain, f_val);
+			if (IS_ERR(str)) {
+				err = PTR_ERR(str);
 				goto exit_free;
-			entry->rule.buflen += f->val;
+			}
+			entry->rule.buflen += f_val;
 			entry->rule.filterkey = str;
 			break;
 		case AUDIT_EXE:
-			if (entry->rule.exe || f->val > PATH_MAX)
+			if (entry->rule.exe || f_val > PATH_MAX)
 				goto exit_free;
-			str = audit_unpack_string(&bufp, &remain, f->val);
+			str = audit_unpack_string(&bufp, &remain, f_val);
 			if (IS_ERR(str)) {
 				err = PTR_ERR(str);
 				goto exit_free;
 			}
-			entry->rule.buflen += f->val;
-
-			audit_mark = audit_alloc_mark(&entry->rule, str, f->val);
+			audit_mark = audit_alloc_mark(&entry->rule, str, f_val);
 			if (IS_ERR(audit_mark)) {
 				kfree(str);
 				err = PTR_ERR(audit_mark);
 				goto exit_free;
 			}
+			entry->rule.buflen += f_val;
 			entry->rule.exe = audit_mark;
 			break;
+		default:
+			f->val = f_val;
+			break;
 		}
 	}
 
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index fd81882f0521..2625c241ac00 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -510,6 +510,8 @@ static void do_unoptimize_kprobes(void)
 	arch_unoptimize_kprobes(&unoptimizing_list, &freeing_list);
 	/* Loop free_list for disarming */
 	list_for_each_entry_safe(op, tmp, &freeing_list, list) {
+		/* Switching from detour code to origin */
+		op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED;
 		/* Disarm probes if marked disabled */
 		if (kprobe_disabled(&op->kp))
 			arch_disarm_kprobe(&op->kp);
@@ -665,6 +667,7 @@ static void force_unoptimize_kprobe(struct optimized_kprobe *op)
 {
 	lockdep_assert_cpus_held();
 	arch_unoptimize_kprobe(op);
+	op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED;
 	if (kprobe_disabled(&op->kp))
 		arch_disarm_kprobe(&op->kp);
 }
@@ -681,7 +684,6 @@ static void unoptimize_kprobe(struct kprobe *p, bool force)
 	if (!kprobe_optimized(p))
 		return;
 
-	op->kp.flags &= ~KPROBE_FLAG_OPTIMIZED;
 	if (!list_empty(&op->list)) {
 		if (optprobe_queued_unopt(op)) {
 			/* Queued in unoptimizing queue */
diff --git a/kernel/locking/lockdep_proc.c b/kernel/locking/lockdep_proc.c
index dadb7b7fba37..9bb6d2497b04 100644
--- a/kernel/locking/lockdep_proc.c
+++ b/kernel/locking/lockdep_proc.c
@@ -286,9 +286,9 @@ static int lockdep_stats_show(struct seq_file *m, void *v)
 	seq_printf(m, " stack-trace entries:           %11lu [max: %lu]\n",
 			nr_stack_trace_entries, MAX_STACK_TRACE_ENTRIES);
 #if defined(CONFIG_TRACE_IRQFLAGS) && defined(CONFIG_PROVE_LOCKING)
-	seq_printf(m, " number of stack traces:        %llu\n",
+	seq_printf(m, " number of stack traces:        %11llu\n",
 		   lockdep_stack_trace_count());
-	seq_printf(m, " number of stack hash chains:   %llu\n",
+	seq_printf(m, " number of stack hash chains:   %11llu\n",
 		   lockdep_stack_hash_count());
 #endif
 	seq_printf(m, " combined max dependencies:     %11u\n",
diff --git a/kernel/padata.c b/kernel/padata.c
index fda7a7039422..fdbbe9654771 100644
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -643,8 +643,8 @@ int padata_set_cpumask(struct padata_instance *pinst, int cpumask_type,
 	struct cpumask *serial_mask, *parallel_mask;
 	int err = -EINVAL;
 
-	mutex_lock(&pinst->lock);
 	get_online_cpus();
+	mutex_lock(&pinst->lock);
 
 	switch (cpumask_type) {
 	case PADATA_CPU_PARALLEL:
@@ -662,8 +662,8 @@ int padata_set_cpumask(struct padata_instance *pinst, int cpumask_type,
 	err =  __padata_set_cpumasks(pinst, parallel_mask, serial_mask);
 
 out:
-	put_online_cpus();
 	mutex_unlock(&pinst->lock);
+	put_online_cpus();
 
 	return err;
 }
diff --git a/kernel/rcu/tree_exp.h b/kernel/rcu/tree_exp.h
index f504ac831779..df90d4d7ad2e 100644
--- a/kernel/rcu/tree_exp.h
+++ b/kernel/rcu/tree_exp.h
@@ -540,14 +540,13 @@ static void rcu_exp_wait_wake(unsigned long s)
 	struct rcu_node *rnp;
 
 	synchronize_sched_expedited_wait();
-	rcu_exp_gp_seq_end();
-	trace_rcu_exp_grace_period(rcu_state.name, s, TPS("end"));
 
-	/*
-	 * Switch over to wakeup mode, allowing the next GP, but -only- the
-	 * next GP, to proceed.
-	 */
+	// Switch over to wakeup mode, allowing the next GP to proceed.
+	// End the previous grace period only after acquiring the mutex
+	// to ensure that only one GP runs concurrently with wakeups.
 	mutex_lock(&rcu_state.exp_wake_mutex);
+	rcu_exp_gp_seq_end();
+	trace_rcu_exp_grace_period(rcu_state.name, s, TPS("end"));
 
 	rcu_for_each_node_breadth_first(rnp) {
 		if (ULONG_CMP_LT(READ_ONCE(rnp->exp_seq_rq), s)) {
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index b2564d62a0f7..9e7768dbd92d 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -3669,28 +3669,32 @@ static void sched_tick_remote(struct work_struct *work)
 	 * statistics and checks timeslices in a time-independent way, regardless
 	 * of when exactly it is running.
 	 */
-	if (idle_cpu(cpu) || !tick_nohz_tick_stopped_cpu(cpu))
+	if (!tick_nohz_tick_stopped_cpu(cpu))
 		goto out_requeue;
 
 	rq_lock_irq(rq, &rf);
 	curr = rq->curr;
-	if (is_idle_task(curr) || cpu_is_offline(cpu))
+	if (cpu_is_offline(cpu))
 		goto out_unlock;
 
+	curr = rq->curr;
 	update_rq_clock(rq);
-	delta = rq_clock_task(rq) - curr->se.exec_start;
 
-	/*
-	 * Make sure the next tick runs within a reasonable
-	 * amount of time.
-	 */
-	WARN_ON_ONCE(delta > (u64)NSEC_PER_SEC * 3);
+	if (!is_idle_task(curr)) {
+		/*
+		 * Make sure the next tick runs within a reasonable
+		 * amount of time.
+		 */
+		delta = rq_clock_task(rq) - curr->se.exec_start;
+		WARN_ON_ONCE(delta > (u64)NSEC_PER_SEC * 3);
+	}
 	curr->sched_class->task_tick(rq, curr, 0);
 
+	calc_load_nohz_remote(rq);
 out_unlock:
 	rq_unlock_irq(rq, &rf);
-
 out_requeue:
+
 	/*
 	 * Run the remote tick once per second (1Hz). This arbitrary
 	 * frequency is large enough to avoid overload but short enough
@@ -7064,8 +7068,15 @@ void sched_move_task(struct task_struct *tsk)
 
 	if (queued)
 		enqueue_task(rq, tsk, queue_flags);
-	if (running)
+	if (running) {
 		set_next_task(rq, tsk);
+		/*
+		 * After changing group, the running task may have joined a
+		 * throttled one but it's still the running task. Trigger a
+		 * resched to make sure that task can still run.
+		 */
+		resched_curr(rq);
+	}
 
 	task_rq_unlock(rq, tsk, &rf);
 }
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index ba749f579714..b0ee5eedeccd 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -5828,6 +5828,7 @@ static inline int select_idle_smt(struct task_struct *p, int target)
  */
 static int select_idle_cpu(struct task_struct *p, struct sched_domain *sd, int target)
 {
+	struct cpumask *cpus = this_cpu_cpumask_var_ptr(select_idle_mask);
 	struct sched_domain *this_sd;
 	u64 avg_cost, avg_idle;
 	u64 time, cost;
@@ -5859,11 +5860,11 @@ static int select_idle_cpu(struct task_struct *p, struct sched_domain *sd, int t
 
 	time = cpu_clock(this);
 
-	for_each_cpu_wrap(cpu, sched_domain_span(sd), target) {
+	cpumask_and(cpus, sched_domain_span(sd), p->cpus_ptr);
+
+	for_each_cpu_wrap(cpu, cpus, target) {
 		if (!--nr)
 			return si_cpu;
-		if (!cpumask_test_cpu(cpu, p->cpus_ptr))
-			continue;
 		if (available_idle_cpu(cpu))
 			break;
 		if (si_cpu == -1 && sched_idle_cpu(cpu))
diff --git a/kernel/sched/loadavg.c b/kernel/sched/loadavg.c
index 28a516575c18..de22da666ac7 100644
--- a/kernel/sched/loadavg.c
+++ b/kernel/sched/loadavg.c
@@ -231,16 +231,11 @@ static inline int calc_load_read_idx(void)
 	return calc_load_idx & 1;
 }
 
-void calc_load_nohz_start(void)
+static void calc_load_nohz_fold(struct rq *rq)
 {
-	struct rq *this_rq = this_rq();
 	long delta;
 
-	/*
-	 * We're going into NO_HZ mode, if there's any pending delta, fold it
-	 * into the pending NO_HZ delta.
-	 */
-	delta = calc_load_fold_active(this_rq, 0);
+	delta = calc_load_fold_active(rq, 0);
 	if (delta) {
 		int idx = calc_load_write_idx();
 
@@ -248,6 +243,24 @@ void calc_load_nohz_start(void)
 	}
 }
 
+void calc_load_nohz_start(void)
+{
+	/*
+	 * We're going into NO_HZ mode, if there's any pending delta, fold it
+	 * into the pending NO_HZ delta.
+	 */
+	calc_load_nohz_fold(this_rq());
+}
+
+/*
+ * Keep track of the load for NOHZ_FULL, must be called between
+ * calc_load_nohz_{start,stop}().
+ */
+void calc_load_nohz_remote(struct rq *rq)
+{
+	calc_load_nohz_fold(rq);
+}
+
 void calc_load_nohz_stop(void)
 {
 	struct rq *this_rq = this_rq();
@@ -268,7 +281,7 @@ void calc_load_nohz_stop(void)
 		this_rq->calc_load_update += LOAD_FREQ;
 }
 
-static long calc_load_nohz_fold(void)
+static long calc_load_nohz_read(void)
 {
 	int idx = calc_load_read_idx();
 	long delta = 0;
@@ -323,7 +336,7 @@ static void calc_global_nohz(void)
 }
 #else /* !CONFIG_NO_HZ_COMMON */
 
-static inline long calc_load_nohz_fold(void) { return 0; }
+static inline long calc_load_nohz_read(void) { return 0; }
 static inline void calc_global_nohz(void) { }
 
 #endif /* CONFIG_NO_HZ_COMMON */
@@ -346,7 +359,7 @@ void calc_global_load(unsigned long ticks)
 	/*
 	 * Fold the 'old' NO_HZ-delta to include all NO_HZ CPUs.
 	 */
-	delta = calc_load_nohz_fold();
+	delta = calc_load_nohz_read();
 	if (delta)
 		atomic_long_add(delta, &calc_load_tasks);
 
diff --git a/kernel/time/vsyscall.c b/kernel/time/vsyscall.c
index 5ee0f7709410..9577c89179cd 100644
--- a/kernel/time/vsyscall.c
+++ b/kernel/time/vsyscall.c
@@ -28,11 +28,6 @@ static inline void update_vdso_data(struct vdso_data *vdata,
 	vdata[CS_RAW].mult			= tk->tkr_raw.mult;
 	vdata[CS_RAW].shift			= tk->tkr_raw.shift;
 
-	/* CLOCK_REALTIME */
-	vdso_ts		= &vdata[CS_HRES_COARSE].basetime[CLOCK_REALTIME];
-	vdso_ts->sec	= tk->xtime_sec;
-	vdso_ts->nsec	= tk->tkr_mono.xtime_nsec;
-
 	/* CLOCK_MONOTONIC */
 	vdso_ts		= &vdata[CS_HRES_COARSE].basetime[CLOCK_MONOTONIC];
 	vdso_ts->sec	= tk->xtime_sec + tk->wall_to_monotonic.tv_sec;
@@ -70,12 +65,6 @@ static inline void update_vdso_data(struct vdso_data *vdata,
 	vdso_ts		= &vdata[CS_HRES_COARSE].basetime[CLOCK_TAI];
 	vdso_ts->sec	= tk->xtime_sec + (s64)tk->tai_offset;
 	vdso_ts->nsec	= tk->tkr_mono.xtime_nsec;
-
-	/*
-	 * Read without the seqlock held by clock_getres().
-	 * Note: No need to have a second copy.
-	 */
-	WRITE_ONCE(vdata[CS_HRES_COARSE].hrtimer_res, hrtimer_resolution);
 }
 
 void update_vsyscall(struct timekeeper *tk)
@@ -84,20 +73,17 @@ void update_vsyscall(struct timekeeper *tk)
 	struct vdso_timestamp *vdso_ts;
 	u64 nsec;
 
-	if (__arch_update_vdso_data()) {
-		/*
-		 * Some architectures might want to skip the update of the
-		 * data page.
-		 */
-		return;
-	}
-
 	/* copy vsyscall data */
 	vdso_write_begin(vdata);
 
 	vdata[CS_HRES_COARSE].clock_mode	= __arch_get_clock_mode(tk);
 	vdata[CS_RAW].clock_mode		= __arch_get_clock_mode(tk);
 
+	/* CLOCK_REALTIME also required for time() */
+	vdso_ts		= &vdata[CS_HRES_COARSE].basetime[CLOCK_REALTIME];
+	vdso_ts->sec	= tk->xtime_sec;
+	vdso_ts->nsec	= tk->tkr_mono.xtime_nsec;
+
 	/* CLOCK_REALTIME_COARSE */
 	vdso_ts		= &vdata[CS_HRES_COARSE].basetime[CLOCK_REALTIME_COARSE];
 	vdso_ts->sec	= tk->xtime_sec;
@@ -110,7 +96,18 @@ void update_vsyscall(struct timekeeper *tk)
 	nsec		= nsec + tk->wall_to_monotonic.tv_nsec;
 	vdso_ts->sec	+= __iter_div_u64_rem(nsec, NSEC_PER_SEC, &vdso_ts->nsec);
 
-	update_vdso_data(vdata, tk);
+	/*
+	 * Read without the seqlock held by clock_getres().
+	 * Note: No need to have a second copy.
+	 */
+	WRITE_ONCE(vdata[CS_HRES_COARSE].hrtimer_res, hrtimer_resolution);
+
+	/*
+	 * Architectures can opt out of updating the high resolution part
+	 * of the VDSO.
+	 */
+	if (__arch_update_vdso_data())
+		update_vdso_data(vdata, tk);
 
 	__arch_update_vsyscall(vdata, tk);
 
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index 475e29498bca..a6d3016410eb 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -335,6 +335,7 @@ static void put_probe_ref(void)
 
 static void blk_trace_cleanup(struct blk_trace *bt)
 {
+	synchronize_rcu();
 	blk_trace_free(bt);
 	put_probe_ref();
 }
@@ -629,8 +630,10 @@ static int compat_blk_trace_setup(struct request_queue *q, char *name,
 static int __blk_trace_startstop(struct request_queue *q, int start)
 {
 	int ret;
-	struct blk_trace *bt = q->blk_trace;
+	struct blk_trace *bt;
 
+	bt = rcu_dereference_protected(q->blk_trace,
+				       lockdep_is_held(&q->blk_trace_mutex));
 	if (bt == NULL)
 		return -EINVAL;
 
@@ -740,8 +743,8 @@ int blk_trace_ioctl(struct block_device *bdev, unsigned cmd, char __user *arg)
 void blk_trace_shutdown(struct request_queue *q)
 {
 	mutex_lock(&q->blk_trace_mutex);
-
-	if (q->blk_trace) {
+	if (rcu_dereference_protected(q->blk_trace,
+				      lockdep_is_held(&q->blk_trace_mutex))) {
 		__blk_trace_startstop(q, 0);
 		__blk_trace_remove(q);
 	}
@@ -752,8 +755,10 @@ void blk_trace_shutdown(struct request_queue *q)
 #ifdef CONFIG_BLK_CGROUP
 static u64 blk_trace_bio_get_cgid(struct request_queue *q, struct bio *bio)
 {
-	struct blk_trace *bt = q->blk_trace;
+	struct blk_trace *bt;
 
+	/* We don't use the 'bt' value here except as an optimization... */
+	bt = rcu_dereference_protected(q->blk_trace, 1);
 	if (!bt || !(blk_tracer_flags.val & TRACE_BLK_OPT_CGROUP))
 		return 0;
 
@@ -796,10 +801,14 @@ blk_trace_request_get_cgid(struct request_queue *q, struct request *rq)
 static void blk_add_trace_rq(struct request *rq, int error,
 			     unsigned int nr_bytes, u32 what, u64 cgid)
 {
-	struct blk_trace *bt = rq->q->blk_trace;
+	struct blk_trace *bt;
 
-	if (likely(!bt))
+	rcu_read_lock();
+	bt = rcu_dereference(rq->q->blk_trace);
+	if (likely(!bt)) {
+		rcu_read_unlock();
 		return;
+	}
 
 	if (blk_rq_is_passthrough(rq))
 		what |= BLK_TC_ACT(BLK_TC_PC);
@@ -808,6 +817,7 @@ static void blk_add_trace_rq(struct request *rq, int error,
 
 	__blk_add_trace(bt, blk_rq_trace_sector(rq), nr_bytes, req_op(rq),
 			rq->cmd_flags, what, error, 0, NULL, cgid);
+	rcu_read_unlock();
 }
 
 static void blk_add_trace_rq_insert(void *ignore,
@@ -853,14 +863,19 @@ static void blk_add_trace_rq_complete(void *ignore, struct request *rq,
 static void blk_add_trace_bio(struct request_queue *q, struct bio *bio,
 			      u32 what, int error)
 {
-	struct blk_trace *bt = q->blk_trace;
+	struct blk_trace *bt;
 
-	if (likely(!bt))
+	rcu_read_lock();
+	bt = rcu_dereference(q->blk_trace);
+	if (likely(!bt)) {
+		rcu_read_unlock();
 		return;
+	}
 
 	__blk_add_trace(bt, bio->bi_iter.bi_sector, bio->bi_iter.bi_size,
 			bio_op(bio), bio->bi_opf, what, error, 0, NULL,
 			blk_trace_bio_get_cgid(q, bio));
+	rcu_read_unlock();
 }
 
 static void blk_add_trace_bio_bounce(void *ignore,
@@ -905,11 +920,14 @@ static void blk_add_trace_getrq(void *ignore,
 	if (bio)
 		blk_add_trace_bio(q, bio, BLK_TA_GETRQ, 0);
 	else {
-		struct blk_trace *bt = q->blk_trace;
+		struct blk_trace *bt;
 
+		rcu_read_lock();
+		bt = rcu_dereference(q->blk_trace);
 		if (bt)
 			__blk_add_trace(bt, 0, 0, rw, 0, BLK_TA_GETRQ, 0, 0,
 					NULL, 0);
+		rcu_read_unlock();
 	}
 }
 
@@ -921,27 +939,35 @@ static void blk_add_trace_sleeprq(void *ignore,
 	if (bio)
 		blk_add_trace_bio(q, bio, BLK_TA_SLEEPRQ, 0);
 	else {
-		struct blk_trace *bt = q->blk_trace;
+		struct blk_trace *bt;
 
+		rcu_read_lock();
+		bt = rcu_dereference(q->blk_trace);
 		if (bt)
 			__blk_add_trace(bt, 0, 0, rw, 0, BLK_TA_SLEEPRQ,
 					0, 0, NULL, 0);
+		rcu_read_unlock();
 	}
 }
 
 static void blk_add_trace_plug(void *ignore, struct request_queue *q)
 {
-	struct blk_trace *bt = q->blk_trace;
+	struct blk_trace *bt;
 
+	rcu_read_lock();
+	bt = rcu_dereference(q->blk_trace);
 	if (bt)
 		__blk_add_trace(bt, 0, 0, 0, 0, BLK_TA_PLUG, 0, 0, NULL, 0);
+	rcu_read_unlock();
 }
 
 static void blk_add_trace_unplug(void *ignore, struct request_queue *q,
 				    unsigned int depth, bool explicit)
 {
-	struct blk_trace *bt = q->blk_trace;
+	struct blk_trace *bt;
 
+	rcu_read_lock();
+	bt = rcu_dereference(q->blk_trace);
 	if (bt) {
 		__be64 rpdu = cpu_to_be64(depth);
 		u32 what;
@@ -953,14 +979,17 @@ static void blk_add_trace_unplug(void *ignore, struct request_queue *q,
 
 		__blk_add_trace(bt, 0, 0, 0, 0, what, 0, sizeof(rpdu), &rpdu, 0);
 	}
+	rcu_read_unlock();
 }
 
 static void blk_add_trace_split(void *ignore,
 				struct request_queue *q, struct bio *bio,
 				unsigned int pdu)
 {
-	struct blk_trace *bt = q->blk_trace;
+	struct blk_trace *bt;
 
+	rcu_read_lock();
+	bt = rcu_dereference(q->blk_trace);
 	if (bt) {
 		__be64 rpdu = cpu_to_be64(pdu);
 
@@ -969,6 +998,7 @@ static void blk_add_trace_split(void *ignore,
 				BLK_TA_SPLIT, bio->bi_status, sizeof(rpdu),
 				&rpdu, blk_trace_bio_get_cgid(q, bio));
 	}
+	rcu_read_unlock();
 }
 
 /**
@@ -988,11 +1018,15 @@ static void blk_add_trace_bio_remap(void *ignore,
 				    struct request_queue *q, struct bio *bio,
 				    dev_t dev, sector_t from)
 {
-	struct blk_trace *bt = q->blk_trace;
+	struct blk_trace *bt;
 	struct blk_io_trace_remap r;
 
-	if (likely(!bt))
+	rcu_read_lock();
+	bt = rcu_dereference(q->blk_trace);
+	if (likely(!bt)) {
+		rcu_read_unlock();
 		return;
+	}
 
 	r.device_from = cpu_to_be32(dev);
 	r.device_to   = cpu_to_be32(bio_dev(bio));
@@ -1001,6 +1035,7 @@ static void blk_add_trace_bio_remap(void *ignore,
 	__blk_add_trace(bt, bio->bi_iter.bi_sector, bio->bi_iter.bi_size,
 			bio_op(bio), bio->bi_opf, BLK_TA_REMAP, bio->bi_status,
 			sizeof(r), &r, blk_trace_bio_get_cgid(q, bio));
+	rcu_read_unlock();
 }
 
 /**
@@ -1021,11 +1056,15 @@ static void blk_add_trace_rq_remap(void *ignore,
 				   struct request *rq, dev_t dev,
 				   sector_t from)
 {
-	struct blk_trace *bt = q->blk_trace;
+	struct blk_trace *bt;
 	struct blk_io_trace_remap r;
 
-	if (likely(!bt))
+	rcu_read_lock();
+	bt = rcu_dereference(q->blk_trace);
+	if (likely(!bt)) {
+		rcu_read_unlock();
 		return;
+	}
 
 	r.device_from = cpu_to_be32(dev);
 	r.device_to   = cpu_to_be32(disk_devt(rq->rq_disk));
@@ -1034,6 +1073,7 @@ static void blk_add_trace_rq_remap(void *ignore,
 	__blk_add_trace(bt, blk_rq_pos(rq), blk_rq_bytes(rq),
 			rq_data_dir(rq), 0, BLK_TA_REMAP, 0,
 			sizeof(r), &r, blk_trace_request_get_cgid(q, rq));
+	rcu_read_unlock();
 }
 
 /**
@@ -1051,14 +1091,19 @@ void blk_add_driver_data(struct request_queue *q,
 			 struct request *rq,
 			 void *data, size_t len)
 {
-	struct blk_trace *bt = q->blk_trace;
+	struct blk_trace *bt;
 
-	if (likely(!bt))
+	rcu_read_lock();
+	bt = rcu_dereference(q->blk_trace);
+	if (likely(!bt)) {
+		rcu_read_unlock();
 		return;
+	}
 
 	__blk_add_trace(bt, blk_rq_trace_sector(rq), blk_rq_bytes(rq), 0, 0,
 				BLK_TA_DRV_DATA, 0, len, data,
 				blk_trace_request_get_cgid(q, rq));
+	rcu_read_unlock();
 }
 EXPORT_SYMBOL_GPL(blk_add_driver_data);
 
@@ -1597,6 +1642,7 @@ static int blk_trace_remove_queue(struct request_queue *q)
 		return -EINVAL;
 
 	put_probe_ref();
+	synchronize_rcu();
 	blk_trace_free(bt);
 	return 0;
 }
@@ -1758,6 +1804,7 @@ static ssize_t sysfs_blk_trace_attr_show(struct device *dev,
 	struct hd_struct *p = dev_to_part(dev);
 	struct request_queue *q;
 	struct block_device *bdev;
+	struct blk_trace *bt;
 	ssize_t ret = -ENXIO;
 
 	bdev = bdget(part_devt(p));
@@ -1770,21 +1817,23 @@ static ssize_t sysfs_blk_trace_attr_show(struct device *dev,
 
 	mutex_lock(&q->blk_trace_mutex);
 
+	bt = rcu_dereference_protected(q->blk_trace,
+				       lockdep_is_held(&q->blk_trace_mutex));
 	if (attr == &dev_attr_enable) {
-		ret = sprintf(buf, "%u\n", !!q->blk_trace);
+		ret = sprintf(buf, "%u\n", !!bt);
 		goto out_unlock_bdev;
 	}
 
-	if (q->blk_trace == NULL)
+	if (bt == NULL)
 		ret = sprintf(buf, "disabled\n");
 	else if (attr == &dev_attr_act_mask)
-		ret = blk_trace_mask2str(buf, q->blk_trace->act_mask);
+		ret = blk_trace_mask2str(buf, bt->act_mask);
 	else if (attr == &dev_attr_pid)
-		ret = sprintf(buf, "%u\n", q->blk_trace->pid);
+		ret = sprintf(buf, "%u\n", bt->pid);
 	else if (attr == &dev_attr_start_lba)
-		ret = sprintf(buf, "%llu\n", q->blk_trace->start_lba);
+		ret = sprintf(buf, "%llu\n", bt->start_lba);
 	else if (attr == &dev_attr_end_lba)
-		ret = sprintf(buf, "%llu\n", q->blk_trace->end_lba);
+		ret = sprintf(buf, "%llu\n", bt->end_lba);
 
 out_unlock_bdev:
 	mutex_unlock(&q->blk_trace_mutex);
@@ -1801,6 +1850,7 @@ static ssize_t sysfs_blk_trace_attr_store(struct device *dev,
 	struct block_device *bdev;
 	struct request_queue *q;
 	struct hd_struct *p;
+	struct blk_trace *bt;
 	u64 value;
 	ssize_t ret = -EINVAL;
 
@@ -1831,8 +1881,10 @@ static ssize_t sysfs_blk_trace_attr_store(struct device *dev,
 
 	mutex_lock(&q->blk_trace_mutex);
 
+	bt = rcu_dereference_protected(q->blk_trace,
+				       lockdep_is_held(&q->blk_trace_mutex));
 	if (attr == &dev_attr_enable) {
-		if (!!value == !!q->blk_trace) {
+		if (!!value == !!bt) {
 			ret = 0;
 			goto out_unlock_bdev;
 		}
@@ -1844,18 +1896,18 @@ static ssize_t sysfs_blk_trace_attr_store(struct device *dev,
 	}
 
 	ret = 0;
-	if (q->blk_trace == NULL)
+	if (bt == NULL)
 		ret = blk_trace_setup_queue(q, bdev);
 
 	if (ret == 0) {
 		if (attr == &dev_attr_act_mask)
-			q->blk_trace->act_mask = value;
+			bt->act_mask = value;
 		else if (attr == &dev_attr_pid)
-			q->blk_trace->pid = value;
+			bt->pid = value;
 		else if (attr == &dev_attr_start_lba)
-			q->blk_trace->start_lba = value;
+			bt->start_lba = value;
 		else if (attr == &dev_attr_end_lba)
-			q->blk_trace->end_lba = value;
+			bt->end_lba = value;
 	}
 
 out_unlock_bdev:
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 5b6ee4aadc26..256ac508196f 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1827,6 +1827,7 @@ static __init int init_trace_selftests(void)
 
 	pr_info("Running postponed tracer tests:\n");
 
+	tracing_selftest_running = true;
 	list_for_each_entry_safe(p, n, &postponed_selftests, list) {
 		/* This loop can take minutes when sanitizers are enabled, so
 		 * lets make sure we allow RCU processing.
@@ -1849,6 +1850,7 @@ static __init int init_trace_selftests(void)
 		list_del(&p->list);
 		kfree(p);
 	}
+	tracing_selftest_running = false;
 
  out:
 	mutex_unlock(&trace_types_lock);
diff --git a/mm/debug.c b/mm/debug.c
index 0461df1207cb..6a52316af839 100644
--- a/mm/debug.c
+++ b/mm/debug.c
@@ -47,6 +47,7 @@ void __dump_page(struct page *page, const char *reason)
 	struct address_space *mapping;
 	bool page_poisoned = PagePoisoned(page);
 	int mapcount;
+	char *type = "";
 
 	/*
 	 * If struct page is poisoned don't access Page*() functions as that
@@ -78,9 +79,9 @@ void __dump_page(struct page *page, const char *reason)
 			page, page_ref_count(page), mapcount,
 			page->mapping, page_to_pgoff(page));
 	if (PageKsm(page))
-		pr_warn("ksm flags: %#lx(%pGp)\n", page->flags, &page->flags);
+		type = "ksm ";
 	else if (PageAnon(page))
-		pr_warn("anon flags: %#lx(%pGp)\n", page->flags, &page->flags);
+		type = "anon ";
 	else if (mapping) {
 		if (mapping->host && mapping->host->i_dentry.first) {
 			struct dentry *dentry;
@@ -88,10 +89,11 @@ void __dump_page(struct page *page, const char *reason)
 			pr_warn("%ps name:\"%pd\"\n", mapping->a_ops, dentry);
 		} else
 			pr_warn("%ps\n", mapping->a_ops);
-		pr_warn("flags: %#lx(%pGp)\n", page->flags, &page->flags);
 	}
 	BUILD_BUG_ON(ARRAY_SIZE(pageflag_names) != __NR_PAGEFLAGS + 1);
 
+	pr_warn("%sflags: %#lx(%pGp)\n", type, page->flags, &page->flags);
+
 hex_only:
 	print_hex_dump(KERN_WARNING, "raw: ", DUMP_PREFIX_NONE, 32,
 			sizeof(unsigned long), page,
diff --git a/mm/gup.c b/mm/gup.c
index 7646bf993b25..5244b8090440 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -2415,7 +2415,8 @@ int get_user_pages_fast(unsigned long start, int nr_pages,
 	unsigned long addr, len, end;
 	int nr = 0, ret = 0;
 
-	if (WARN_ON_ONCE(gup_flags & ~(FOLL_WRITE | FOLL_LONGTERM)))
+	if (WARN_ON_ONCE(gup_flags & ~(FOLL_WRITE | FOLL_LONGTERM |
+				       FOLL_FORCE)))
 		return -EINVAL;
 
 	start = untagged_addr(start) & PAGE_MASK;
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index a88093213674..54c106bdbafd 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -177,16 +177,13 @@ static ssize_t enabled_store(struct kobject *kobj,
 {
 	ssize_t ret = count;
 
-	if (!memcmp("always", buf,
-		    min(sizeof("always")-1, count))) {
+	if (sysfs_streq(buf, "always")) {
 		clear_bit(TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG, &transparent_hugepage_flags);
 		set_bit(TRANSPARENT_HUGEPAGE_FLAG, &transparent_hugepage_flags);
-	} else if (!memcmp("madvise", buf,
-			   min(sizeof("madvise")-1, count))) {
+	} else if (sysfs_streq(buf, "madvise")) {
 		clear_bit(TRANSPARENT_HUGEPAGE_FLAG, &transparent_hugepage_flags);
 		set_bit(TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG, &transparent_hugepage_flags);
-	} else if (!memcmp("never", buf,
-			   min(sizeof("never")-1, count))) {
+	} else if (sysfs_streq(buf, "never")) {
 		clear_bit(TRANSPARENT_HUGEPAGE_FLAG, &transparent_hugepage_flags);
 		clear_bit(TRANSPARENT_HUGEPAGE_REQ_MADV_FLAG, &transparent_hugepage_flags);
 	} else
@@ -250,32 +247,27 @@ static ssize_t defrag_store(struct kobject *kobj,
 			    struct kobj_attribute *attr,
 			    const char *buf, size_t count)
 {
-	if (!memcmp("always", buf,
-		    min(sizeof("always")-1, count))) {
+	if (sysfs_streq(buf, "always")) {
 		clear_bit(TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_FLAG, &transparent_hugepage_flags);
 		clear_bit(TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_OR_MADV_FLAG, &transparent_hugepage_flags);
 		clear_bit(TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG, &transparent_hugepage_flags);
 		set_bit(TRANSPARENT_HUGEPAGE_DEFRAG_DIRECT_FLAG, &transparent_hugepage_flags);
-	} else if (!memcmp("defer+madvise", buf,
-		    min(sizeof("defer+madvise")-1, count))) {
+	} else if (sysfs_streq(buf, "defer+madvise")) {
 		clear_bit(TRANSPARENT_HUGEPAGE_DEFRAG_DIRECT_FLAG, &transparent_hugepage_flags);
 		clear_bit(TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_FLAG, &transparent_hugepage_flags);
 		clear_bit(TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG, &transparent_hugepage_flags);
 		set_bit(TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_OR_MADV_FLAG, &transparent_hugepage_flags);
-	} else if (!memcmp("defer", buf,
-		    min(sizeof("defer")-1, count))) {
+	} else if (sysfs_streq(buf, "defer")) {
 		clear_bit(TRANSPARENT_HUGEPAGE_DEFRAG_DIRECT_FLAG, &transparent_hugepage_flags);
 		clear_bit(TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_OR_MADV_FLAG, &transparent_hugepage_flags);
 		clear_bit(TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG, &transparent_hugepage_flags);
 		set_bit(TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_FLAG, &transparent_hugepage_flags);
-	} else if (!memcmp("madvise", buf,
-			   min(sizeof("madvise")-1, count))) {
+	} else if (sysfs_streq(buf, "madvise")) {
 		clear_bit(TRANSPARENT_HUGEPAGE_DEFRAG_DIRECT_FLAG, &transparent_hugepage_flags);
 		clear_bit(TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_FLAG, &transparent_hugepage_flags);
 		clear_bit(TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_OR_MADV_FLAG, &transparent_hugepage_flags);
 		set_bit(TRANSPARENT_HUGEPAGE_DEFRAG_REQ_MADV_FLAG, &transparent_hugepage_flags);
-	} else if (!memcmp("never", buf,
-			   min(sizeof("never")-1, count))) {
+	} else if (sysfs_streq(buf, "never")) {
 		clear_bit(TRANSPARENT_HUGEPAGE_DEFRAG_DIRECT_FLAG, &transparent_hugepage_flags);
 		clear_bit(TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_FLAG, &transparent_hugepage_flags);
 		clear_bit(TRANSPARENT_HUGEPAGE_DEFRAG_KSWAPD_OR_MADV_FLAG, &transparent_hugepage_flags);
@@ -2712,7 +2704,7 @@ int split_huge_page_to_list(struct page *page, struct list_head *list)
 	unsigned long flags;
 	pgoff_t end;
 
-	VM_BUG_ON_PAGE(is_huge_zero_page(page), page);
+	VM_BUG_ON_PAGE(is_huge_zero_page(head), head);
 	VM_BUG_ON_PAGE(!PageLocked(page), page);
 	VM_BUG_ON_PAGE(!PageCompound(page), page);
 
diff --git a/net/core/dev.c b/net/core/dev.c
index 466f2e4144b0..c3da35f3c7e4 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -146,7 +146,6 @@
 #include "net-sysfs.h"
 
 #define MAX_GRO_SKBS 8
-#define MAX_NEST_DEV 8
 
 /* This should be increased if a protocol with a bigger head is added. */
 #define GRO_MAX_HEAD (MAX_HEADER + 128)
@@ -331,6 +330,12 @@ int netdev_name_node_alt_destroy(struct net_device *dev, const char *name)
 	name_node = netdev_name_node_lookup(net, name);
 	if (!name_node)
 		return -ENOENT;
+	/* lookup might have found our primary name or a name belonging
+	 * to another device.
+	 */
+	if (name_node == dev->name_node || name_node->dev != dev)
+		return -EINVAL;
+
 	__netdev_name_node_alt_destroy(name_node);
 
 	return 0;
@@ -3607,26 +3612,8 @@ static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q,
 	qdisc_calculate_pkt_len(skb, q);
 
 	if (q->flags & TCQ_F_NOLOCK) {
-		if ((q->flags & TCQ_F_CAN_BYPASS) && READ_ONCE(q->empty) &&
-		    qdisc_run_begin(q)) {
-			if (unlikely(test_bit(__QDISC_STATE_DEACTIVATED,
-					      &q->state))) {
-				__qdisc_drop(skb, &to_free);
-				rc = NET_XMIT_DROP;
-				goto end_run;
-			}
-			qdisc_bstats_cpu_update(q, skb);
-
-			rc = NET_XMIT_SUCCESS;
-			if (sch_direct_xmit(skb, q, dev, txq, NULL, true))
-				__qdisc_run(q);
-
-end_run:
-			qdisc_run_end(q);
-		} else {
-			rc = q->enqueue(skb, q, &to_free) & NET_XMIT_MASK;
-			qdisc_run(q);
-		}
+		rc = q->enqueue(skb, q, &to_free) & NET_XMIT_MASK;
+		qdisc_run(q);
 
 		if (unlikely(to_free))
 			kfree_skb_list(to_free);
@@ -7153,8 +7140,8 @@ static int __netdev_walk_all_lower_dev(struct net_device *dev,
 	return 0;
 }
 
-static struct net_device *netdev_next_lower_dev_rcu(struct net_device *dev,
-						    struct list_head **iter)
+struct net_device *netdev_next_lower_dev_rcu(struct net_device *dev,
+					     struct list_head **iter)
 {
 	struct netdev_adjacent *lower;
 
@@ -7166,6 +7153,7 @@ static struct net_device *netdev_next_lower_dev_rcu(struct net_device *dev,
 
 	return lower->dev;
 }
+EXPORT_SYMBOL(netdev_next_lower_dev_rcu);
 
 static u8 __netdev_upper_depth(struct net_device *dev)
 {
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 3e7e15278c46..bd7eba9066f8 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -974,7 +974,7 @@ static int fib_nl_fill_rule(struct sk_buff *skb, struct fib_rule *rule,
 
 	frh = nlmsg_data(nlh);
 	frh->family = ops->family;
-	frh->table = rule->table;
+	frh->table = rule->table < 256 ? rule->table : RT_TABLE_COMPAT;
 	if (nla_put_u32(skb, FRA_TABLE, rule->table))
 		goto nla_put_failure;
 	if (nla_put_u32(skb, FRA_SUPPRESS_PREFIXLEN, rule->suppress_prefixlen))
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index f02705ff0e5e..1737bac74c45 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -3499,27 +3499,25 @@ static int rtnl_alt_ifname(int cmd, struct net_device *dev, struct nlattr *attr,
 	if (err)
 		return err;
 
-	alt_ifname = nla_data(attr);
+	alt_ifname = nla_strdup(attr, GFP_KERNEL);
+	if (!alt_ifname)
+		return -ENOMEM;
+
 	if (cmd == RTM_NEWLINKPROP) {
-		alt_ifname = kstrdup(alt_ifname, GFP_KERNEL);
-		if (!alt_ifname)
-			return -ENOMEM;
 		err = netdev_name_node_alt_create(dev, alt_ifname);
-		if (err) {
-			kfree(alt_ifname);
-			return err;
-		}
+		if (!err)
+			alt_ifname = NULL;
 	} else if (cmd == RTM_DELLINKPROP) {
 		err = netdev_name_node_alt_destroy(dev, alt_ifname);
-		if (err)
-			return err;
 	} else {
-		WARN_ON(1);
-		return 0;
+		WARN_ON_ONCE(1);
+		err = -EINVAL;
 	}
 
-	*changed = true;
-	return 0;
+	kfree(alt_ifname);
+	if (!err)
+		*changed = true;
+	return err;
 }
 
 static int rtnl_linkprop(int cmd, struct sk_buff *skb, struct nlmsghdr *nlh,
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 030d43c7c957..be5c5903cfe1 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1856,8 +1856,12 @@ int __udp_disconnect(struct sock *sk, int flags)
 	inet->inet_dport = 0;
 	sock_rps_reset_rxhash(sk);
 	sk->sk_bound_dev_if = 0;
-	if (!(sk->sk_userlocks & SOCK_BINDADDR_LOCK))
+	if (!(sk->sk_userlocks & SOCK_BINDADDR_LOCK)) {
 		inet_reset_saddr(sk);
+		if (sk->sk_prot->rehash &&
+		    (sk->sk_userlocks & SOCK_BINDPORT_LOCK))
+			sk->sk_prot->rehash(sk);
+	}
 
 	if (!(sk->sk_userlocks & SOCK_BINDPORT_LOCK)) {
 		sk->sk_prot->unhash(sk);
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index cfae0a1529a1..bde3bf180871 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1068,8 +1068,7 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct fib6_info *rt,
 					found++;
 					break;
 				}
-				if (rt_can_ecmp)
-					fallback_ins = fallback_ins ?: ins;
+				fallback_ins = fallback_ins ?: ins;
 				goto next_iter;
 			}
 
@@ -1112,7 +1111,9 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct fib6_info *rt,
 	}
 
 	if (fallback_ins && !found) {
-		/* No ECMP-able route found, replace first non-ECMP one */
+		/* No matching route with same ecmp-able-ness found, replace
+		 * first matching route
+		 */
 		ins = fallback_ins;
 		iter = rcu_dereference_protected(*ins,
 				    lockdep_is_held(&rt->fib6_table->tb6_lock));
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index affb51c11a25..119c7226c4be 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -5152,6 +5152,7 @@ static int ip6_route_multipath_add(struct fib6_config *cfg,
 		 */
 		cfg->fc_nlinfo.nlh->nlmsg_flags &= ~(NLM_F_EXCL |
 						     NLM_F_REPLACE);
+		cfg->fc_nlinfo.nlh->nlmsg_flags |= NLM_F_CREATE;
 		nhn++;
 	}
 
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index e041af2f021a..88d7a692a965 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -2959,7 +2959,7 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
 	    (auth_transaction == 2 &&
 	     ifmgd->auth_data->expected_transaction == 2)) {
 		if (!ieee80211_mark_sta_auth(sdata, bssid))
-			goto out_err;
+			return; /* ignore frame -- wait for timeout */
 	} else if (ifmgd->auth_data->algorithm == WLAN_AUTH_SAE &&
 		   auth_transaction == 2) {
 		sdata_info(sdata, "SAE peer confirmed\n");
@@ -2967,10 +2967,6 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
 	}
 
 	cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len);
-	return;
- out_err:
-	mutex_unlock(&sdata->local->sta_mtx);
-	/* ignore frame -- wait for timeout */
 }
 
 #define case_WLAN(type) \
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 32a7a53833c0..decd46b38393 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1063,16 +1063,22 @@ _ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action,
 				elem_parse_failed = true;
 			break;
 		case WLAN_EID_VHT_OPERATION:
-			if (elen >= sizeof(struct ieee80211_vht_operation))
+			if (elen >= sizeof(struct ieee80211_vht_operation)) {
 				elems->vht_operation = (void *)pos;
-			else
-				elem_parse_failed = true;
+				if (calc_crc)
+					crc = crc32_be(crc, pos - 2, elen + 2);
+				break;
+			}
+			elem_parse_failed = true;
 			break;
 		case WLAN_EID_OPMODE_NOTIF:
-			if (elen > 0)
+			if (elen > 0) {
 				elems->opmode_notif = pos;
-			else
-				elem_parse_failed = true;
+				if (calc_crc)
+					crc = crc32_be(crc, pos - 2, elen + 2);
+				break;
+			}
+			elem_parse_failed = true;
 			break;
 		case WLAN_EID_MESH_ID:
 			elems->mesh_id = pos;
@@ -2987,10 +2993,22 @@ bool ieee80211_chandef_vht_oper(struct ieee80211_hw *hw,
 	int cf0, cf1;
 	int ccfs0, ccfs1, ccfs2;
 	int ccf0, ccf1;
+	u32 vht_cap;
+	bool support_80_80 = false;
+	bool support_160 = false;
 
 	if (!oper || !htop)
 		return false;
 
+	vht_cap = hw->wiphy->bands[chandef->chan->band]->vht_cap.cap;
+	support_160 = (vht_cap & (IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK |
+				  IEEE80211_VHT_CAP_EXT_NSS_BW_MASK));
+	support_80_80 = ((vht_cap &
+			 IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ) ||
+			(vht_cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ &&
+			 vht_cap & IEEE80211_VHT_CAP_EXT_NSS_BW_MASK) ||
+			((vht_cap & IEEE80211_VHT_CAP_EXT_NSS_BW_MASK) >>
+				    IEEE80211_VHT_CAP_EXT_NSS_BW_SHIFT > 1));
 	ccfs0 = oper->center_freq_seg0_idx;
 	ccfs1 = oper->center_freq_seg1_idx;
 	ccfs2 = (le16_to_cpu(htop->operation_mode) &
@@ -3018,10 +3036,10 @@ bool ieee80211_chandef_vht_oper(struct ieee80211_hw *hw,
 			unsigned int diff;
 
 			diff = abs(ccf1 - ccf0);
-			if (diff == 8) {
+			if ((diff == 8) && support_160) {
 				new.width = NL80211_CHAN_WIDTH_160;
 				new.center_freq1 = cf1;
-			} else if (diff > 8) {
+			} else if ((diff > 8) && support_80_80) {
 				new.width = NL80211_CHAN_WIDTH_80P80;
 				new.center_freq2 = cf1;
 			}
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 69c107f9ba8d..8dd17589217d 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -723,6 +723,20 @@ ip_set_rcu_get(struct net *net, ip_set_id_t index)
 	return set;
 }
 
+static inline void
+ip_set_lock(struct ip_set *set)
+{
+	if (!set->variant->region_lock)
+		spin_lock_bh(&set->lock);
+}
+
+static inline void
+ip_set_unlock(struct ip_set *set)
+{
+	if (!set->variant->region_lock)
+		spin_unlock_bh(&set->lock);
+}
+
 int
 ip_set_test(ip_set_id_t index, const struct sk_buff *skb,
 	    const struct xt_action_param *par, struct ip_set_adt_opt *opt)
@@ -744,9 +758,9 @@ ip_set_test(ip_set_id_t index, const struct sk_buff *skb,
 	if (ret == -EAGAIN) {
 		/* Type requests element to be completed */
 		pr_debug("element must be completed, ADD is triggered\n");
-		spin_lock_bh(&set->lock);
+		ip_set_lock(set);
 		set->variant->kadt(set, skb, par, IPSET_ADD, opt);
-		spin_unlock_bh(&set->lock);
+		ip_set_unlock(set);
 		ret = 1;
 	} else {
 		/* --return-nomatch: invert matched element */
@@ -775,9 +789,9 @@ ip_set_add(ip_set_id_t index, const struct sk_buff *skb,
 	    !(opt->family == set->family || set->family == NFPROTO_UNSPEC))
 		return -IPSET_ERR_TYPE_MISMATCH;
 
-	spin_lock_bh(&set->lock);
+	ip_set_lock(set);
 	ret = set->variant->kadt(set, skb, par, IPSET_ADD, opt);
-	spin_unlock_bh(&set->lock);
+	ip_set_unlock(set);
 
 	return ret;
 }
@@ -797,9 +811,9 @@ ip_set_del(ip_set_id_t index, const struct sk_buff *skb,
 	    !(opt->family == set->family || set->family == NFPROTO_UNSPEC))
 		return -IPSET_ERR_TYPE_MISMATCH;
 
-	spin_lock_bh(&set->lock);
+	ip_set_lock(set);
 	ret = set->variant->kadt(set, skb, par, IPSET_DEL, opt);
-	spin_unlock_bh(&set->lock);
+	ip_set_unlock(set);
 
 	return ret;
 }
@@ -1264,9 +1278,9 @@ ip_set_flush_set(struct ip_set *set)
 {
 	pr_debug("set: %s\n",  set->name);
 
-	spin_lock_bh(&set->lock);
+	ip_set_lock(set);
 	set->variant->flush(set);
-	spin_unlock_bh(&set->lock);
+	ip_set_unlock(set);
 }
 
 static int ip_set_flush(struct net *net, struct sock *ctnl, struct sk_buff *skb,
@@ -1713,9 +1727,9 @@ call_ad(struct sock *ctnl, struct sk_buff *skb, struct ip_set *set,
 	bool eexist = flags & IPSET_FLAG_EXIST, retried = false;
 
 	do {
-		spin_lock_bh(&set->lock);
+		ip_set_lock(set);
 		ret = set->variant->uadt(set, tb, adt, &lineno, flags, retried);
-		spin_unlock_bh(&set->lock);
+		ip_set_unlock(set);
 		retried = true;
 	} while (ret == -EAGAIN &&
 		 set->variant->resize &&
diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h
index 7480ce55b5c8..e52d7b7597a0 100644
--- a/net/netfilter/ipset/ip_set_hash_gen.h
+++ b/net/netfilter/ipset/ip_set_hash_gen.h
@@ -7,13 +7,21 @@
 #include <linux/rcupdate.h>
 #include <linux/jhash.h>
 #include <linux/types.h>
+#include <linux/netfilter/nfnetlink.h>
 #include <linux/netfilter/ipset/ip_set.h>
 
-#define __ipset_dereference_protected(p, c)	rcu_dereference_protected(p, c)
-#define ipset_dereference_protected(p, set) \
-	__ipset_dereference_protected(p, lockdep_is_held(&(set)->lock))
-
-#define rcu_dereference_bh_nfnl(p)	rcu_dereference_bh_check(p, 1)
+#define __ipset_dereference(p)		\
+	rcu_dereference_protected(p, 1)
+#define ipset_dereference_nfnl(p)	\
+	rcu_dereference_protected(p,	\
+		lockdep_nfnl_is_held(NFNL_SUBSYS_IPSET))
+#define ipset_dereference_set(p, set) 	\
+	rcu_dereference_protected(p,	\
+		lockdep_nfnl_is_held(NFNL_SUBSYS_IPSET) || \
+		lockdep_is_held(&(set)->lock))
+#define ipset_dereference_bh_nfnl(p)	\
+	rcu_dereference_bh_check(p, 	\
+		lockdep_nfnl_is_held(NFNL_SUBSYS_IPSET))
 
 /* Hashing which uses arrays to resolve clashing. The hash table is resized
  * (doubled) when searching becomes too long.
@@ -72,11 +80,35 @@ struct hbucket {
 		__aligned(__alignof__(u64));
 };
 
+/* Region size for locking == 2^HTABLE_REGION_BITS */
+#define HTABLE_REGION_BITS	10
+#define ahash_numof_locks(htable_bits)		\
+	((htable_bits) < HTABLE_REGION_BITS ? 1	\
+		: jhash_size((htable_bits) - HTABLE_REGION_BITS))
+#define ahash_sizeof_regions(htable_bits)		\
+	(ahash_numof_locks(htable_bits) * sizeof(struct ip_set_region))
+#define ahash_region(n, htable_bits)		\
+	((n) % ahash_numof_locks(htable_bits))
+#define ahash_bucket_start(h,  htable_bits)	\
+	((htable_bits) < HTABLE_REGION_BITS ? 0	\
+		: (h) * jhash_size(HTABLE_REGION_BITS))
+#define ahash_bucket_end(h,  htable_bits)	\
+	((htable_bits) < HTABLE_REGION_BITS ? jhash_size(htable_bits)	\
+		: ((h) + 1) * jhash_size(HTABLE_REGION_BITS))
+
+struct htable_gc {
+	struct delayed_work dwork;
+	struct ip_set *set;	/* Set the gc belongs to */
+	u32 region;		/* Last gc run position */
+};
+
 /* The hash table: the table size stored here in order to make resizing easy */
 struct htable {
 	atomic_t ref;		/* References for resizing */
-	atomic_t uref;		/* References for dumping */
+	atomic_t uref;		/* References for dumping and gc */
 	u8 htable_bits;		/* size of hash table == 2^htable_bits */
+	u32 maxelem;		/* Maxelem per region */
+	struct ip_set_region *hregion;	/* Region locks and ext sizes */
 	struct hbucket __rcu *bucket[0]; /* hashtable buckets */
 };
 
@@ -162,6 +194,10 @@ htable_bits(u32 hashsize)
 #define NLEN			0
 #endif /* IP_SET_HASH_WITH_NETS */
 
+#define SET_ELEM_EXPIRED(set, d)	\
+	(SET_WITH_TIMEOUT(set) &&	\
+	 ip_set_timeout_expired(ext_timeout(d, set)))
+
 #endif /* _IP_SET_HASH_GEN_H */
 
 #ifndef MTYPE
@@ -205,10 +241,12 @@ htable_bits(u32 hashsize)
 #undef mtype_test_cidrs
 #undef mtype_test
 #undef mtype_uref
-#undef mtype_expire
 #undef mtype_resize
+#undef mtype_ext_size
+#undef mtype_resize_ad
 #undef mtype_head
 #undef mtype_list
+#undef mtype_gc_do
 #undef mtype_gc
 #undef mtype_gc_init
 #undef mtype_variant
@@ -247,10 +285,12 @@ htable_bits(u32 hashsize)
 #define mtype_test_cidrs	IPSET_TOKEN(MTYPE, _test_cidrs)
 #define mtype_test		IPSET_TOKEN(MTYPE, _test)
 #define mtype_uref		IPSET_TOKEN(MTYPE, _uref)
-#define mtype_expire		IPSET_TOKEN(MTYPE, _expire)
 #define mtype_resize		IPSET_TOKEN(MTYPE, _resize)
+#define mtype_ext_size		IPSET_TOKEN(MTYPE, _ext_size)
+#define mtype_resize_ad		IPSET_TOKEN(MTYPE, _resize_ad)
 #define mtype_head		IPSET_TOKEN(MTYPE, _head)
 #define mtype_list		IPSET_TOKEN(MTYPE, _list)
+#define mtype_gc_do		IPSET_TOKEN(MTYPE, _gc_do)
 #define mtype_gc		IPSET_TOKEN(MTYPE, _gc)
 #define mtype_gc_init		IPSET_TOKEN(MTYPE, _gc_init)
 #define mtype_variant		IPSET_TOKEN(MTYPE, _variant)
@@ -275,8 +315,7 @@ htable_bits(u32 hashsize)
 /* The generic hash structure */
 struct htype {
 	struct htable __rcu *table; /* the hash table */
-	struct timer_list gc;	/* garbage collection when timeout enabled */
-	struct ip_set *set;	/* attached to this ip_set */
+	struct htable_gc gc;	/* gc workqueue */
 	u32 maxelem;		/* max elements in the hash */
 	u32 initval;		/* random jhash init value */
 #ifdef IP_SET_HASH_WITH_MARKMASK
@@ -288,21 +327,33 @@ struct htype {
 #ifdef IP_SET_HASH_WITH_NETMASK
 	u8 netmask;		/* netmask value for subnets to store */
 #endif
+	struct list_head ad;	/* Resize add|del backlist */
 	struct mtype_elem next; /* temporary storage for uadd */
 #ifdef IP_SET_HASH_WITH_NETS
 	struct net_prefixes nets[NLEN]; /* book-keeping of prefixes */
 #endif
 };
 
+/* ADD|DEL entries saved during resize */
+struct mtype_resize_ad {
+	struct list_head list;
+	enum ipset_adt ad;	/* ADD|DEL element */
+	struct mtype_elem d;	/* Element value */
+	struct ip_set_ext ext;	/* Extensions for ADD */
+	struct ip_set_ext mext;	/* Target extensions for ADD */
+	u32 flags;		/* Flags for ADD */
+};
+
 #ifdef IP_SET_HASH_WITH_NETS
 /* Network cidr size book keeping when the hash stores different
  * sized networks. cidr == real cidr + 1 to support /0.
  */
 static void
-mtype_add_cidr(struct htype *h, u8 cidr, u8 n)
+mtype_add_cidr(struct ip_set *set, struct htype *h, u8 cidr, u8 n)
 {
 	int i, j;
 
+	spin_lock_bh(&set->lock);
 	/* Add in increasing prefix order, so larger cidr first */
 	for (i = 0, j = -1; i < NLEN && h->nets[i].cidr[n]; i++) {
 		if (j != -1) {
@@ -311,7 +362,7 @@ mtype_add_cidr(struct htype *h, u8 cidr, u8 n)
 			j = i;
 		} else if (h->nets[i].cidr[n] == cidr) {
 			h->nets[CIDR_POS(cidr)].nets[n]++;
-			return;
+			goto unlock;
 		}
 	}
 	if (j != -1) {
@@ -320,24 +371,29 @@ mtype_add_cidr(struct htype *h, u8 cidr, u8 n)
 	}
 	h->nets[i].cidr[n] = cidr;
 	h->nets[CIDR_POS(cidr)].nets[n] = 1;
+unlock:
+	spin_unlock_bh(&set->lock);
 }
 
 static void
-mtype_del_cidr(struct htype *h, u8 cidr, u8 n)
+mtype_del_cidr(struct ip_set *set, struct htype *h, u8 cidr, u8 n)
 {
 	u8 i, j, net_end = NLEN - 1;
 
+	spin_lock_bh(&set->lock);
 	for (i = 0; i < NLEN; i++) {
 		if (h->nets[i].cidr[n] != cidr)
 			continue;
 		h->nets[CIDR_POS(cidr)].nets[n]--;
 		if (h->nets[CIDR_POS(cidr)].nets[n] > 0)
-			return;
+			goto unlock;
 		for (j = i; j < net_end && h->nets[j].cidr[n]; j++)
 			h->nets[j].cidr[n] = h->nets[j + 1].cidr[n];
 		h->nets[j].cidr[n] = 0;
-		return;
+		goto unlock;
 	}
+unlock:
+	spin_unlock_bh(&set->lock);
 }
 #endif
 
@@ -345,7 +401,7 @@ mtype_del_cidr(struct htype *h, u8 cidr, u8 n)
 static size_t
 mtype_ahash_memsize(const struct htype *h, const struct htable *t)
 {
-	return sizeof(*h) + sizeof(*t);
+	return sizeof(*h) + sizeof(*t) + ahash_sizeof_regions(t->htable_bits);
 }
 
 /* Get the ith element from the array block n */
@@ -369,24 +425,29 @@ mtype_flush(struct ip_set *set)
 	struct htype *h = set->data;
 	struct htable *t;
 	struct hbucket *n;
-	u32 i;
-
-	t = ipset_dereference_protected(h->table, set);
-	for (i = 0; i < jhash_size(t->htable_bits); i++) {
-		n = __ipset_dereference_protected(hbucket(t, i), 1);
-		if (!n)
-			continue;
-		if (set->extensions & IPSET_EXT_DESTROY)
-			mtype_ext_cleanup(set, n);
-		/* FIXME: use slab cache */
-		rcu_assign_pointer(hbucket(t, i), NULL);
-		kfree_rcu(n, rcu);
+	u32 r, i;
+
+	t = ipset_dereference_nfnl(h->table);
+	for (r = 0; r < ahash_numof_locks(t->htable_bits); r++) {
+		spin_lock_bh(&t->hregion[r].lock);
+		for (i = ahash_bucket_start(r, t->htable_bits);
+		     i < ahash_bucket_end(r, t->htable_bits); i++) {
+			n = __ipset_dereference(hbucket(t, i));
+			if (!n)
+				continue;
+			if (set->extensions & IPSET_EXT_DESTROY)
+				mtype_ext_cleanup(set, n);
+			/* FIXME: use slab cache */
+			rcu_assign_pointer(hbucket(t, i), NULL);
+			kfree_rcu(n, rcu);
+		}
+		t->hregion[r].ext_size = 0;
+		t->hregion[r].elements = 0;
+		spin_unlock_bh(&t->hregion[r].lock);
 	}
 #ifdef IP_SET_HASH_WITH_NETS
 	memset(h->nets, 0, sizeof(h->nets));
 #endif
-	set->elements = 0;
-	set->ext_size = 0;
 }
 
 /* Destroy the hashtable part of the set */
@@ -397,7 +458,7 @@ mtype_ahash_destroy(struct ip_set *set, struct htable *t, bool ext_destroy)
 	u32 i;
 
 	for (i = 0; i < jhash_size(t->htable_bits); i++) {
-		n = __ipset_dereference_protected(hbucket(t, i), 1);
+		n = __ipset_dereference(hbucket(t, i));
 		if (!n)
 			continue;
 		if (set->extensions & IPSET_EXT_DESTROY && ext_destroy)
@@ -406,6 +467,7 @@ mtype_ahash_destroy(struct ip_set *set, struct htable *t, bool ext_destroy)
 		kfree(n);
 	}
 
+	ip_set_free(t->hregion);
 	ip_set_free(t);
 }
 
@@ -414,28 +476,21 @@ static void
 mtype_destroy(struct ip_set *set)
 {
 	struct htype *h = set->data;
+	struct list_head *l, *lt;
 
 	if (SET_WITH_TIMEOUT(set))
-		del_timer_sync(&h->gc);
+		cancel_delayed_work_sync(&h->gc.dwork);
 
-	mtype_ahash_destroy(set,
-			    __ipset_dereference_protected(h->table, 1), true);
+	mtype_ahash_destroy(set, ipset_dereference_nfnl(h->table), true);
+	list_for_each_safe(l, lt, &h->ad) {
+		list_del(l);
+		kfree(l);
+	}
 	kfree(h);
 
 	set->data = NULL;
 }
 
-static void
-mtype_gc_init(struct ip_set *set, void (*gc)(struct timer_list *t))
-{
-	struct htype *h = set->data;
-
-	timer_setup(&h->gc, gc, 0);
-	mod_timer(&h->gc, jiffies + IPSET_GC_PERIOD(set->timeout) * HZ);
-	pr_debug("gc initialized, run in every %u\n",
-		 IPSET_GC_PERIOD(set->timeout));
-}
-
 static bool
 mtype_same_set(const struct ip_set *a, const struct ip_set *b)
 {
@@ -454,11 +509,9 @@ mtype_same_set(const struct ip_set *a, const struct ip_set *b)
 	       a->extensions == b->extensions;
 }
 
-/* Delete expired elements from the hashtable */
 static void
-mtype_expire(struct ip_set *set, struct htype *h)
+mtype_gc_do(struct ip_set *set, struct htype *h, struct htable *t, u32 r)
 {
-	struct htable *t;
 	struct hbucket *n, *tmp;
 	struct mtype_elem *data;
 	u32 i, j, d;
@@ -466,10 +519,12 @@ mtype_expire(struct ip_set *set, struct htype *h)
 #ifdef IP_SET_HASH_WITH_NETS
 	u8 k;
 #endif
+	u8 htable_bits = t->htable_bits;
 
-	t = ipset_dereference_protected(h->table, set);
-	for (i = 0; i < jhash_size(t->htable_bits); i++) {
-		n = __ipset_dereference_protected(hbucket(t, i), 1);
+	spin_lock_bh(&t->hregion[r].lock);
+	for (i = ahash_bucket_start(r, htable_bits);
+	     i < ahash_bucket_end(r, htable_bits); i++) {
+		n = __ipset_dereference(hbucket(t, i));
 		if (!n)
 			continue;
 		for (j = 0, d = 0; j < n->pos; j++) {
@@ -485,58 +540,100 @@ mtype_expire(struct ip_set *set, struct htype *h)
 			smp_mb__after_atomic();
 #ifdef IP_SET_HASH_WITH_NETS
 			for (k = 0; k < IPSET_NET_COUNT; k++)
-				mtype_del_cidr(h,
+				mtype_del_cidr(set, h,
 					NCIDR_PUT(DCIDR_GET(data->cidr, k)),
 					k);
 #endif
+			t->hregion[r].elements--;
 			ip_set_ext_destroy(set, data);
-			set->elements--;
 			d++;
 		}
 		if (d >= AHASH_INIT_SIZE) {
 			if (d >= n->size) {
+				t->hregion[r].ext_size -=
+					ext_size(n->size, dsize);
 				rcu_assign_pointer(hbucket(t, i), NULL);
 				kfree_rcu(n, rcu);
 				continue;
 			}
 			tmp = kzalloc(sizeof(*tmp) +
-				      (n->size - AHASH_INIT_SIZE) * dsize,
-				      GFP_ATOMIC);
+				(n->size - AHASH_INIT_SIZE) * dsize,
+				GFP_ATOMIC);
 			if (!tmp)
-				/* Still try to delete expired elements */
+				/* Still try to delete expired elements. */
 				continue;
 			tmp->size = n->size - AHASH_INIT_SIZE;
 			for (j = 0, d = 0; j < n->pos; j++) {
 				if (!test_bit(j, n->used))
 					continue;
 				data = ahash_data(n, j, dsize);
-				memcpy(tmp->value + d * dsize, data, dsize);
+				memcpy(tmp->value + d * dsize,
+				       data, dsize);
 				set_bit(d, tmp->used);
 				d++;
 			}
 			tmp->pos = d;
-			set->ext_size -= ext_size(AHASH_INIT_SIZE, dsize);
+			t->hregion[r].ext_size -=
+				ext_size(AHASH_INIT_SIZE, dsize);
 			rcu_assign_pointer(hbucket(t, i), tmp);
 			kfree_rcu(n, rcu);
 		}
 	}
+	spin_unlock_bh(&t->hregion[r].lock);
 }
 
 static void
-mtype_gc(struct timer_list *t)
+mtype_gc(struct work_struct *work)
 {
-	struct htype *h = from_timer(h, t, gc);
-	struct ip_set *set = h->set;
+	struct htable_gc *gc;
+	struct ip_set *set;
+	struct htype *h;
+	struct htable *t;
+	u32 r, numof_locks;
+	unsigned int next_run;
+
+	gc = container_of(work, struct htable_gc, dwork.work);
+	set = gc->set;
+	h = set->data;
 
-	pr_debug("called\n");
 	spin_lock_bh(&set->lock);
-	mtype_expire(set, h);
+	t = ipset_dereference_set(h->table, set);
+	atomic_inc(&t->uref);
+	numof_locks = ahash_numof_locks(t->htable_bits);
+	r = gc->region++;
+	if (r >= numof_locks) {
+		r = gc->region = 0;
+	}
+	next_run = (IPSET_GC_PERIOD(set->timeout) * HZ) / numof_locks;
+	if (next_run < HZ/10)
+		next_run = HZ/10;
 	spin_unlock_bh(&set->lock);
 
-	h->gc.expires = jiffies + IPSET_GC_PERIOD(set->timeout) * HZ;
-	add_timer(&h->gc);
+	mtype_gc_do(set, h, t, r);
+
+	if (atomic_dec_and_test(&t->uref) && atomic_read(&t->ref)) {
+		pr_debug("Table destroy after resize by expire: %p\n", t);
+		mtype_ahash_destroy(set, t, false);
+	}
+
+	queue_delayed_work(system_power_efficient_wq, &gc->dwork, next_run);
+
+}
+
+static void
+mtype_gc_init(struct htable_gc *gc)
+{
+	INIT_DEFERRABLE_WORK(&gc->dwork, mtype_gc);
+	queue_delayed_work(system_power_efficient_wq, &gc->dwork, HZ);
 }
 
+static int
+mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
+	  struct ip_set_ext *mext, u32 flags);
+static int
+mtype_del(struct ip_set *set, void *value, const struct ip_set_ext *ext,
+	  struct ip_set_ext *mext, u32 flags);
+
 /* Resize a hash: create a new hash table with doubling the hashsize
  * and inserting the elements to it. Repeat until we succeed or
  * fail due to memory pressures.
@@ -547,7 +644,7 @@ mtype_resize(struct ip_set *set, bool retried)
 	struct htype *h = set->data;
 	struct htable *t, *orig;
 	u8 htable_bits;
-	size_t extsize, dsize = set->dsize;
+	size_t dsize = set->dsize;
 #ifdef IP_SET_HASH_WITH_NETS
 	u8 flags;
 	struct mtype_elem *tmp;
@@ -555,7 +652,9 @@ mtype_resize(struct ip_set *set, bool retried)
 	struct mtype_elem *data;
 	struct mtype_elem *d;
 	struct hbucket *n, *m;
-	u32 i, j, key;
+	struct list_head *l, *lt;
+	struct mtype_resize_ad *x;
+	u32 i, j, r, nr, key;
 	int ret;
 
 #ifdef IP_SET_HASH_WITH_NETS
@@ -563,10 +662,8 @@ mtype_resize(struct ip_set *set, bool retried)
 	if (!tmp)
 		return -ENOMEM;
 #endif
-	rcu_read_lock_bh();
-	orig = rcu_dereference_bh_nfnl(h->table);
+	orig = ipset_dereference_bh_nfnl(h->table);
 	htable_bits = orig->htable_bits;
-	rcu_read_unlock_bh();
 
 retry:
 	ret = 0;
@@ -583,88 +680,124 @@ mtype_resize(struct ip_set *set, bool retried)
 		ret = -ENOMEM;
 		goto out;
 	}
+	t->hregion = ip_set_alloc(ahash_sizeof_regions(htable_bits));
+	if (!t->hregion) {
+		kfree(t);
+		ret = -ENOMEM;
+		goto out;
+	}
 	t->htable_bits = htable_bits;
+	t->maxelem = h->maxelem / ahash_numof_locks(htable_bits);
+	for (i = 0; i < ahash_numof_locks(htable_bits); i++)
+		spin_lock_init(&t->hregion[i].lock);
 
-	spin_lock_bh(&set->lock);
-	orig = __ipset_dereference_protected(h->table, 1);
-	/* There can't be another parallel resizing, but dumping is possible */
+	/* There can't be another parallel resizing,
+	 * but dumping, gc, kernel side add/del are possible
+	 */
+	orig = ipset_dereference_bh_nfnl(h->table);
 	atomic_set(&orig->ref, 1);
 	atomic_inc(&orig->uref);
-	extsize = 0;
 	pr_debug("attempt to resize set %s from %u to %u, t %p\n",
 		 set->name, orig->htable_bits, htable_bits, orig);
-	for (i = 0; i < jhash_size(orig->htable_bits); i++) {
-		n = __ipset_dereference_protected(hbucket(orig, i), 1);
-		if (!n)
-			continue;
-		for (j = 0; j < n->pos; j++) {
-			if (!test_bit(j, n->used))
+	for (r = 0; r < ahash_numof_locks(orig->htable_bits); r++) {
+		/* Expire may replace a hbucket with another one */
+		rcu_read_lock_bh();
+		for (i = ahash_bucket_start(r, orig->htable_bits);
+		     i < ahash_bucket_end(r, orig->htable_bits); i++) {
+			n = __ipset_dereference(hbucket(orig, i));
+			if (!n)
 				continue;
-			data = ahash_data(n, j, dsize);
+			for (j = 0; j < n->pos; j++) {
+				if (!test_bit(j, n->used))
+					continue;
+				data = ahash_data(n, j, dsize);
+				if (SET_ELEM_EXPIRED(set, data))
+					continue;
 #ifdef IP_SET_HASH_WITH_NETS
-			/* We have readers running parallel with us,
-			 * so the live data cannot be modified.
-			 */
-			flags = 0;
-			memcpy(tmp, data, dsize);
-			data = tmp;
-			mtype_data_reset_flags(data, &flags);
+				/* We have readers running parallel with us,
+				 * so the live data cannot be modified.
+				 */
+				flags = 0;
+				memcpy(tmp, data, dsize);
+				data = tmp;
+				mtype_data_reset_flags(data, &flags);
 #endif
-			key = HKEY(data, h->initval, htable_bits);
-			m = __ipset_dereference_protected(hbucket(t, key), 1);
-			if (!m) {
-				m = kzalloc(sizeof(*m) +
+				key = HKEY(data, h->initval, htable_bits);
+				m = __ipset_dereference(hbucket(t, key));
+				nr = ahash_region(key, htable_bits);
+				if (!m) {
+					m = kzalloc(sizeof(*m) +
 					    AHASH_INIT_SIZE * dsize,
 					    GFP_ATOMIC);
-				if (!m) {
-					ret = -ENOMEM;
-					goto cleanup;
-				}
-				m->size = AHASH_INIT_SIZE;
-				extsize += ext_size(AHASH_INIT_SIZE, dsize);
-				RCU_INIT_POINTER(hbucket(t, key), m);
-			} else if (m->pos >= m->size) {
-				struct hbucket *ht;
-
-				if (m->size >= AHASH_MAX(h)) {
-					ret = -EAGAIN;
-				} else {
-					ht = kzalloc(sizeof(*ht) +
+					if (!m) {
+						ret = -ENOMEM;
+						goto cleanup;
+					}
+					m->size = AHASH_INIT_SIZE;
+					t->hregion[nr].ext_size +=
+						ext_size(AHASH_INIT_SIZE,
+							 dsize);
+					RCU_INIT_POINTER(hbucket(t, key), m);
+				} else if (m->pos >= m->size) {
+					struct hbucket *ht;
+
+					if (m->size >= AHASH_MAX(h)) {
+						ret = -EAGAIN;
+					} else {
+						ht = kzalloc(sizeof(*ht) +
 						(m->size + AHASH_INIT_SIZE)
 						* dsize,
 						GFP_ATOMIC);
-					if (!ht)
-						ret = -ENOMEM;
+						if (!ht)
+							ret = -ENOMEM;
+					}
+					if (ret < 0)
+						goto cleanup;
+					memcpy(ht, m, sizeof(struct hbucket) +
+					       m->size * dsize);
+					ht->size = m->size + AHASH_INIT_SIZE;
+					t->hregion[nr].ext_size +=
+						ext_size(AHASH_INIT_SIZE,
+							 dsize);
+					kfree(m);
+					m = ht;
+					RCU_INIT_POINTER(hbucket(t, key), ht);
 				}
-				if (ret < 0)
-					goto cleanup;
-				memcpy(ht, m, sizeof(struct hbucket) +
-					      m->size * dsize);
-				ht->size = m->size + AHASH_INIT_SIZE;
-				extsize += ext_size(AHASH_INIT_SIZE, dsize);
-				kfree(m);
-				m = ht;
-				RCU_INIT_POINTER(hbucket(t, key), ht);
-			}
-			d = ahash_data(m, m->pos, dsize);
-			memcpy(d, data, dsize);
-			set_bit(m->pos++, m->used);
+				d = ahash_data(m, m->pos, dsize);
+				memcpy(d, data, dsize);
+				set_bit(m->pos++, m->used);
+				t->hregion[nr].elements++;
 #ifdef IP_SET_HASH_WITH_NETS
-			mtype_data_reset_flags(d, &flags);
+				mtype_data_reset_flags(d, &flags);
 #endif
+			}
 		}
+		rcu_read_unlock_bh();
 	}
-	rcu_assign_pointer(h->table, t);
-	set->ext_size = extsize;
 
-	spin_unlock_bh(&set->lock);
+	/* There can't be any other writer. */
+	rcu_assign_pointer(h->table, t);
 
 	/* Give time to other readers of the set */
 	synchronize_rcu();
 
 	pr_debug("set %s resized from %u (%p) to %u (%p)\n", set->name,
 		 orig->htable_bits, orig, t->htable_bits, t);
-	/* If there's nobody else dumping the table, destroy it */
+	/* Add/delete elements processed by the SET target during resize.
+	 * Kernel-side add cannot trigger a resize and userspace actions
+	 * are serialized by the mutex.
+	 */
+	list_for_each_safe(l, lt, &h->ad) {
+		x = list_entry(l, struct mtype_resize_ad, list);
+		if (x->ad == IPSET_ADD) {
+			mtype_add(set, &x->d, &x->ext, &x->mext, x->flags);
+		} else {
+			mtype_del(set, &x->d, NULL, NULL, 0);
+		}
+		list_del(l);
+		kfree(l);
+	}
+	/* If there's nobody else using the table, destroy it */
 	if (atomic_dec_and_test(&orig->uref)) {
 		pr_debug("Table destroy by resize %p\n", orig);
 		mtype_ahash_destroy(set, orig, false);
@@ -677,15 +810,44 @@ mtype_resize(struct ip_set *set, bool retried)
 	return ret;
 
 cleanup:
+	rcu_read_unlock_bh();
 	atomic_set(&orig->ref, 0);
 	atomic_dec(&orig->uref);
-	spin_unlock_bh(&set->lock);
 	mtype_ahash_destroy(set, t, false);
 	if (ret == -EAGAIN)
 		goto retry;
 	goto out;
 }
 
+/* Get the current number of elements and ext_size in the set  */
+static void
+mtype_ext_size(struct ip_set *set, u32 *elements, size_t *ext_size)
+{
+	struct htype *h = set->data;
+	const struct htable *t;
+	u32 i, j, r;
+	struct hbucket *n;
+	struct mtype_elem *data;
+
+	t = rcu_dereference_bh(h->table);
+	for (r = 0; r < ahash_numof_locks(t->htable_bits); r++) {
+		for (i = ahash_bucket_start(r, t->htable_bits);
+		     i < ahash_bucket_end(r, t->htable_bits); i++) {
+			n = rcu_dereference_bh(hbucket(t, i));
+			if (!n)
+				continue;
+			for (j = 0; j < n->pos; j++) {
+				if (!test_bit(j, n->used))
+					continue;
+				data = ahash_data(n, j, set->dsize);
+				if (!SET_ELEM_EXPIRED(set, data))
+					(*elements)++;
+			}
+		}
+		*ext_size += t->hregion[r].ext_size;
+	}
+}
+
 /* Add an element to a hash and update the internal counters when succeeded,
  * otherwise report the proper error code.
  */
@@ -698,32 +860,49 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 	const struct mtype_elem *d = value;
 	struct mtype_elem *data;
 	struct hbucket *n, *old = ERR_PTR(-ENOENT);
-	int i, j = -1;
+	int i, j = -1, ret;
 	bool flag_exist = flags & IPSET_FLAG_EXIST;
 	bool deleted = false, forceadd = false, reuse = false;
-	u32 key, multi = 0;
+	u32 r, key, multi = 0, elements, maxelem;
 
-	if (set->elements >= h->maxelem) {
-		if (SET_WITH_TIMEOUT(set))
-			/* FIXME: when set is full, we slow down here */
-			mtype_expire(set, h);
-		if (set->elements >= h->maxelem && SET_WITH_FORCEADD(set))
+	rcu_read_lock_bh();
+	t = rcu_dereference_bh(h->table);
+	key = HKEY(value, h->initval, t->htable_bits);
+	r = ahash_region(key, t->htable_bits);
+	atomic_inc(&t->uref);
+	elements = t->hregion[r].elements;
+	maxelem = t->maxelem;
+	if (elements >= maxelem) {
+		u32 e;
+		if (SET_WITH_TIMEOUT(set)) {
+			rcu_read_unlock_bh();
+			mtype_gc_do(set, h, t, r);
+			rcu_read_lock_bh();
+		}
+		maxelem = h->maxelem;
+		elements = 0;
+		for (e = 0; e < ahash_numof_locks(t->htable_bits); e++)
+			elements += t->hregion[e].elements;
+		if (elements >= maxelem && SET_WITH_FORCEADD(set))
 			forceadd = true;
 	}
+	rcu_read_unlock_bh();
 
-	t = ipset_dereference_protected(h->table, set);
-	key = HKEY(value, h->initval, t->htable_bits);
-	n = __ipset_dereference_protected(hbucket(t, key), 1);
+	spin_lock_bh(&t->hregion[r].lock);
+	n = rcu_dereference_bh(hbucket(t, key));
 	if (!n) {
-		if (forceadd || set->elements >= h->maxelem)
+		if (forceadd || elements >= maxelem)
 			goto set_full;
 		old = NULL;
 		n = kzalloc(sizeof(*n) + AHASH_INIT_SIZE * set->dsize,
 			    GFP_ATOMIC);
-		if (!n)
-			return -ENOMEM;
+		if (!n) {
+			ret = -ENOMEM;
+			goto unlock;
+		}
 		n->size = AHASH_INIT_SIZE;
-		set->ext_size += ext_size(AHASH_INIT_SIZE, set->dsize);
+		t->hregion[r].ext_size +=
+			ext_size(AHASH_INIT_SIZE, set->dsize);
 		goto copy_elem;
 	}
 	for (i = 0; i < n->pos; i++) {
@@ -737,38 +916,37 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 		}
 		data = ahash_data(n, i, set->dsize);
 		if (mtype_data_equal(data, d, &multi)) {
-			if (flag_exist ||
-			    (SET_WITH_TIMEOUT(set) &&
-			     ip_set_timeout_expired(ext_timeout(data, set)))) {
+			if (flag_exist || SET_ELEM_EXPIRED(set, data)) {
 				/* Just the extensions could be overwritten */
 				j = i;
 				goto overwrite_extensions;
 			}
-			return -IPSET_ERR_EXIST;
+			ret = -IPSET_ERR_EXIST;
+			goto unlock;
 		}
 		/* Reuse first timed out entry */
-		if (SET_WITH_TIMEOUT(set) &&
-		    ip_set_timeout_expired(ext_timeout(data, set)) &&
-		    j == -1) {
+		if (SET_ELEM_EXPIRED(set, data) && j == -1) {
 			j = i;
 			reuse = true;
 		}
 	}
 	if (reuse || forceadd) {
+		if (j == -1)
+			j = 0;
 		data = ahash_data(n, j, set->dsize);
 		if (!deleted) {
 #ifdef IP_SET_HASH_WITH_NETS
 			for (i = 0; i < IPSET_NET_COUNT; i++)
-				mtype_del_cidr(h,
+				mtype_del_cidr(set, h,
 					NCIDR_PUT(DCIDR_GET(data->cidr, i)),
 					i);
 #endif
 			ip_set_ext_destroy(set, data);
-			set->elements--;
+			t->hregion[r].elements--;
 		}
 		goto copy_data;
 	}
-	if (set->elements >= h->maxelem)
+	if (elements >= maxelem)
 		goto set_full;
 	/* Create a new slot */
 	if (n->pos >= n->size) {
@@ -776,28 +954,32 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 		if (n->size >= AHASH_MAX(h)) {
 			/* Trigger rehashing */
 			mtype_data_next(&h->next, d);
-			return -EAGAIN;
+			ret = -EAGAIN;
+			goto resize;
 		}
 		old = n;
 		n = kzalloc(sizeof(*n) +
 			    (old->size + AHASH_INIT_SIZE) * set->dsize,
 			    GFP_ATOMIC);
-		if (!n)
-			return -ENOMEM;
+		if (!n) {
+			ret = -ENOMEM;
+			goto unlock;
+		}
 		memcpy(n, old, sizeof(struct hbucket) +
 		       old->size * set->dsize);
 		n->size = old->size + AHASH_INIT_SIZE;
-		set->ext_size += ext_size(AHASH_INIT_SIZE, set->dsize);
+		t->hregion[r].ext_size +=
+			ext_size(AHASH_INIT_SIZE, set->dsize);
 	}
 
 copy_elem:
 	j = n->pos++;
 	data = ahash_data(n, j, set->dsize);
 copy_data:
-	set->elements++;
+	t->hregion[r].elements++;
 #ifdef IP_SET_HASH_WITH_NETS
 	for (i = 0; i < IPSET_NET_COUNT; i++)
-		mtype_add_cidr(h, NCIDR_PUT(DCIDR_GET(d->cidr, i)), i);
+		mtype_add_cidr(set, h, NCIDR_PUT(DCIDR_GET(d->cidr, i)), i);
 #endif
 	memcpy(data, d, sizeof(struct mtype_elem));
 overwrite_extensions:
@@ -820,13 +1002,41 @@ mtype_add(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 		if (old)
 			kfree_rcu(old, rcu);
 	}
+	ret = 0;
+resize:
+	spin_unlock_bh(&t->hregion[r].lock);
+	if (atomic_read(&t->ref) && ext->target) {
+		/* Resize is in process and kernel side add, save values */
+		struct mtype_resize_ad *x;
+
+		x = kzalloc(sizeof(struct mtype_resize_ad), GFP_ATOMIC);
+		if (!x)
+			/* Don't bother */
+			goto out;
+		x->ad = IPSET_ADD;
+		memcpy(&x->d, value, sizeof(struct mtype_elem));
+		memcpy(&x->ext, ext, sizeof(struct ip_set_ext));
+		memcpy(&x->mext, mext, sizeof(struct ip_set_ext));
+		x->flags = flags;
+		spin_lock_bh(&set->lock);
+		list_add_tail(&x->list, &h->ad);
+		spin_unlock_bh(&set->lock);
+	}
+	goto out;
 
-	return 0;
 set_full:
 	if (net_ratelimit())
 		pr_warn("Set %s is full, maxelem %u reached\n",
-			set->name, h->maxelem);
-	return -IPSET_ERR_HASH_FULL;
+			set->name, maxelem);
+	ret = -IPSET_ERR_HASH_FULL;
+unlock:
+	spin_unlock_bh(&t->hregion[r].lock);
+out:
+	if (atomic_dec_and_test(&t->uref) && atomic_read(&t->ref)) {
+		pr_debug("Table destroy after resize by add: %p\n", t);
+		mtype_ahash_destroy(set, t, false);
+	}
+	return ret;
 }
 
 /* Delete an element from the hash and free up space if possible.
@@ -840,13 +1050,23 @@ mtype_del(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 	const struct mtype_elem *d = value;
 	struct mtype_elem *data;
 	struct hbucket *n;
-	int i, j, k, ret = -IPSET_ERR_EXIST;
+	struct mtype_resize_ad *x = NULL;
+	int i, j, k, r, ret = -IPSET_ERR_EXIST;
 	u32 key, multi = 0;
 	size_t dsize = set->dsize;
 
-	t = ipset_dereference_protected(h->table, set);
+	/* Userspace add and resize is excluded by the mutex.
+	 * Kernespace add does not trigger resize.
+	 */
+	rcu_read_lock_bh();
+	t = rcu_dereference_bh(h->table);
 	key = HKEY(value, h->initval, t->htable_bits);
-	n = __ipset_dereference_protected(hbucket(t, key), 1);
+	r = ahash_region(key, t->htable_bits);
+	atomic_inc(&t->uref);
+	rcu_read_unlock_bh();
+
+	spin_lock_bh(&t->hregion[r].lock);
+	n = rcu_dereference_bh(hbucket(t, key));
 	if (!n)
 		goto out;
 	for (i = 0, k = 0; i < n->pos; i++) {
@@ -857,8 +1077,7 @@ mtype_del(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 		data = ahash_data(n, i, dsize);
 		if (!mtype_data_equal(data, d, &multi))
 			continue;
-		if (SET_WITH_TIMEOUT(set) &&
-		    ip_set_timeout_expired(ext_timeout(data, set)))
+		if (SET_ELEM_EXPIRED(set, data))
 			goto out;
 
 		ret = 0;
@@ -866,20 +1085,33 @@ mtype_del(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 		smp_mb__after_atomic();
 		if (i + 1 == n->pos)
 			n->pos--;
-		set->elements--;
+		t->hregion[r].elements--;
 #ifdef IP_SET_HASH_WITH_NETS
 		for (j = 0; j < IPSET_NET_COUNT; j++)
-			mtype_del_cidr(h, NCIDR_PUT(DCIDR_GET(d->cidr, j)),
-				       j);
+			mtype_del_cidr(set, h,
+				       NCIDR_PUT(DCIDR_GET(d->cidr, j)), j);
 #endif
 		ip_set_ext_destroy(set, data);
 
+		if (atomic_read(&t->ref) && ext->target) {
+			/* Resize is in process and kernel side del,
+			 * save values
+			 */
+			x = kzalloc(sizeof(struct mtype_resize_ad),
+				    GFP_ATOMIC);
+			if (x) {
+				x->ad = IPSET_DEL;
+				memcpy(&x->d, value,
+				       sizeof(struct mtype_elem));
+				x->flags = flags;
+			}
+		}
 		for (; i < n->pos; i++) {
 			if (!test_bit(i, n->used))
 				k++;
 		}
 		if (n->pos == 0 && k == 0) {
-			set->ext_size -= ext_size(n->size, dsize);
+			t->hregion[r].ext_size -= ext_size(n->size, dsize);
 			rcu_assign_pointer(hbucket(t, key), NULL);
 			kfree_rcu(n, rcu);
 		} else if (k >= AHASH_INIT_SIZE) {
@@ -898,7 +1130,8 @@ mtype_del(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 				k++;
 			}
 			tmp->pos = k;
-			set->ext_size -= ext_size(AHASH_INIT_SIZE, dsize);
+			t->hregion[r].ext_size -=
+				ext_size(AHASH_INIT_SIZE, dsize);
 			rcu_assign_pointer(hbucket(t, key), tmp);
 			kfree_rcu(n, rcu);
 		}
@@ -906,6 +1139,16 @@ mtype_del(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 	}
 
 out:
+	spin_unlock_bh(&t->hregion[r].lock);
+	if (x) {
+		spin_lock_bh(&set->lock);
+		list_add(&x->list, &h->ad);
+		spin_unlock_bh(&set->lock);
+	}
+	if (atomic_dec_and_test(&t->uref) && atomic_read(&t->ref)) {
+		pr_debug("Table destroy after resize by del: %p\n", t);
+		mtype_ahash_destroy(set, t, false);
+	}
 	return ret;
 }
 
@@ -991,6 +1234,7 @@ mtype_test(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 	int i, ret = 0;
 	u32 key, multi = 0;
 
+	rcu_read_lock_bh();
 	t = rcu_dereference_bh(h->table);
 #ifdef IP_SET_HASH_WITH_NETS
 	/* If we test an IP address and not a network address,
@@ -1022,6 +1266,7 @@ mtype_test(struct ip_set *set, void *value, const struct ip_set_ext *ext,
 			goto out;
 	}
 out:
+	rcu_read_unlock_bh();
 	return ret;
 }
 
@@ -1033,23 +1278,14 @@ mtype_head(struct ip_set *set, struct sk_buff *skb)
 	const struct htable *t;
 	struct nlattr *nested;
 	size_t memsize;
+	u32 elements = 0;
+	size_t ext_size = 0;
 	u8 htable_bits;
 
-	/* If any members have expired, set->elements will be wrong
-	 * mytype_expire function will update it with the right count.
-	 * we do not hold set->lock here, so grab it first.
-	 * set->elements can still be incorrect in the case of a huge set,
-	 * because elements might time out during the listing.
-	 */
-	if (SET_WITH_TIMEOUT(set)) {
-		spin_lock_bh(&set->lock);
-		mtype_expire(set, h);
-		spin_unlock_bh(&set->lock);
-	}
-
 	rcu_read_lock_bh();
-	t = rcu_dereference_bh_nfnl(h->table);
-	memsize = mtype_ahash_memsize(h, t) + set->ext_size;
+	t = rcu_dereference_bh(h->table);
+	mtype_ext_size(set, &elements, &ext_size);
+	memsize = mtype_ahash_memsize(h, t) + ext_size + set->ext_size;
 	htable_bits = t->htable_bits;
 	rcu_read_unlock_bh();
 
@@ -1071,7 +1307,7 @@ mtype_head(struct ip_set *set, struct sk_buff *skb)
 #endif
 	if (nla_put_net32(skb, IPSET_ATTR_REFERENCES, htonl(set->ref)) ||
 	    nla_put_net32(skb, IPSET_ATTR_MEMSIZE, htonl(memsize)) ||
-	    nla_put_net32(skb, IPSET_ATTR_ELEMENTS, htonl(set->elements)))
+	    nla_put_net32(skb, IPSET_ATTR_ELEMENTS, htonl(elements)))
 		goto nla_put_failure;
 	if (unlikely(ip_set_put_flags(skb, set)))
 		goto nla_put_failure;
@@ -1091,15 +1327,15 @@ mtype_uref(struct ip_set *set, struct netlink_callback *cb, bool start)
 
 	if (start) {
 		rcu_read_lock_bh();
-		t = rcu_dereference_bh_nfnl(h->table);
+		t = ipset_dereference_bh_nfnl(h->table);
 		atomic_inc(&t->uref);
 		cb->args[IPSET_CB_PRIVATE] = (unsigned long)t;
 		rcu_read_unlock_bh();
 	} else if (cb->args[IPSET_CB_PRIVATE]) {
 		t = (struct htable *)cb->args[IPSET_CB_PRIVATE];
 		if (atomic_dec_and_test(&t->uref) && atomic_read(&t->ref)) {
-			/* Resizing didn't destroy the hash table */
-			pr_debug("Table destroy by dump: %p\n", t);
+			pr_debug("Table destroy after resize "
+				 " by dump: %p\n", t);
 			mtype_ahash_destroy(set, t, false);
 		}
 		cb->args[IPSET_CB_PRIVATE] = 0;
@@ -1141,8 +1377,7 @@ mtype_list(const struct ip_set *set,
 			if (!test_bit(i, n->used))
 				continue;
 			e = ahash_data(n, i, set->dsize);
-			if (SET_WITH_TIMEOUT(set) &&
-			    ip_set_timeout_expired(ext_timeout(e, set)))
+			if (SET_ELEM_EXPIRED(set, e))
 				continue;
 			pr_debug("list hash %lu hbucket %p i %u, data %p\n",
 				 cb->args[IPSET_CB_ARG0], n, i, e);
@@ -1208,6 +1443,7 @@ static const struct ip_set_type_variant mtype_variant = {
 	.uref	= mtype_uref,
 	.resize	= mtype_resize,
 	.same_set = mtype_same_set,
+	.region_lock = true,
 };
 
 #ifdef IP_SET_EMIT_CREATE
@@ -1226,6 +1462,7 @@ IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set,
 	size_t hsize;
 	struct htype *h;
 	struct htable *t;
+	u32 i;
 
 	pr_debug("Create set %s with family %s\n",
 		 set->name, set->family == NFPROTO_IPV4 ? "inet" : "inet6");
@@ -1294,6 +1531,15 @@ IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set,
 		kfree(h);
 		return -ENOMEM;
 	}
+	t->hregion = ip_set_alloc(ahash_sizeof_regions(hbits));
+	if (!t->hregion) {
+		kfree(t);
+		kfree(h);
+		return -ENOMEM;
+	}
+	h->gc.set = set;
+	for (i = 0; i < ahash_numof_locks(hbits); i++)
+		spin_lock_init(&t->hregion[i].lock);
 	h->maxelem = maxelem;
 #ifdef IP_SET_HASH_WITH_NETMASK
 	h->netmask = netmask;
@@ -1304,9 +1550,10 @@ IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set,
 	get_random_bytes(&h->initval, sizeof(h->initval));
 
 	t->htable_bits = hbits;
+	t->maxelem = h->maxelem / ahash_numof_locks(hbits);
 	RCU_INIT_POINTER(h->table, t);
 
-	h->set = set;
+	INIT_LIST_HEAD(&h->ad);
 	set->data = h;
 #ifndef IP_SET_PROTO_UNDEF
 	if (set->family == NFPROTO_IPV4) {
@@ -1329,12 +1576,10 @@ IPSET_TOKEN(HTYPE, _create)(struct net *net, struct ip_set *set,
 #ifndef IP_SET_PROTO_UNDEF
 		if (set->family == NFPROTO_IPV4)
 #endif
-			IPSET_TOKEN(HTYPE, 4_gc_init)(set,
-				IPSET_TOKEN(HTYPE, 4_gc));
+			IPSET_TOKEN(HTYPE, 4_gc_init)(&h->gc);
 #ifndef IP_SET_PROTO_UNDEF
 		else
-			IPSET_TOKEN(HTYPE, 6_gc_init)(set,
-				IPSET_TOKEN(HTYPE, 6_gc));
+			IPSET_TOKEN(HTYPE, 6_gc_init)(&h->gc);
 #endif
 	}
 	pr_debug("create %s hashsize %u (%u) maxelem %u: %p(%p)\n",
diff --git a/net/netfilter/nft_tunnel.c b/net/netfilter/nft_tunnel.c
index f8d2919cf9fd..037e8fce9b30 100644
--- a/net/netfilter/nft_tunnel.c
+++ b/net/netfilter/nft_tunnel.c
@@ -505,8 +505,8 @@ static int nft_tunnel_opts_dump(struct sk_buff *skb,
 static int nft_tunnel_ports_dump(struct sk_buff *skb,
 				 struct ip_tunnel_info *info)
 {
-	if (nla_put_be16(skb, NFTA_TUNNEL_KEY_SPORT, htons(info->key.tp_src)) < 0 ||
-	    nla_put_be16(skb, NFTA_TUNNEL_KEY_DPORT, htons(info->key.tp_dst)) < 0)
+	if (nla_put_be16(skb, NFTA_TUNNEL_KEY_SPORT, info->key.tp_src) < 0 ||
+	    nla_put_be16(skb, NFTA_TUNNEL_KEY_DPORT, info->key.tp_dst) < 0)
 		return -1;
 
 	return 0;
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 6520d9ec1297..1b68a131083c 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -36,6 +36,7 @@
 #include <linux/netfilter_ipv6/ip6_tables.h>
 #include <linux/mutex.h>
 #include <linux/kernel.h>
+#include <linux/refcount.h>
 #include <uapi/linux/netfilter/xt_hashlimit.h>
 
 #define XT_HASHLIMIT_ALL (XT_HASHLIMIT_HASH_DIP | XT_HASHLIMIT_HASH_DPT | \
@@ -114,7 +115,7 @@ struct dsthash_ent {
 
 struct xt_hashlimit_htable {
 	struct hlist_node node;		/* global list of all htables */
-	int use;
+	refcount_t use;
 	u_int8_t family;
 	bool rnd_initialized;
 
@@ -315,7 +316,7 @@ static int htable_create(struct net *net, struct hashlimit_cfg3 *cfg,
 	for (i = 0; i < hinfo->cfg.size; i++)
 		INIT_HLIST_HEAD(&hinfo->hash[i]);
 
-	hinfo->use = 1;
+	refcount_set(&hinfo->use, 1);
 	hinfo->count = 0;
 	hinfo->family = family;
 	hinfo->rnd_initialized = false;
@@ -434,7 +435,7 @@ static struct xt_hashlimit_htable *htable_find_get(struct net *net,
 	hlist_for_each_entry(hinfo, &hashlimit_net->htables, node) {
 		if (!strcmp(name, hinfo->name) &&
 		    hinfo->family == family) {
-			hinfo->use++;
+			refcount_inc(&hinfo->use);
 			return hinfo;
 		}
 	}
@@ -443,12 +444,11 @@ static struct xt_hashlimit_htable *htable_find_get(struct net *net,
 
 static void htable_put(struct xt_hashlimit_htable *hinfo)
 {
-	mutex_lock(&hashlimit_mutex);
-	if (--hinfo->use == 0) {
+	if (refcount_dec_and_mutex_lock(&hinfo->use, &hashlimit_mutex)) {
 		hlist_del(&hinfo->node);
+		mutex_unlock(&hashlimit_mutex);
 		htable_destroy(hinfo);
 	}
-	mutex_unlock(&hashlimit_mutex);
 }
 
 /* The algorithm used is the Simple Token Bucket Filter (TBF)
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 4e31721e7293..edf3e285e242 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1014,7 +1014,8 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr,
 	if (nlk->netlink_bind && groups) {
 		int group;
 
-		for (group = 0; group < nlk->ngroups; group++) {
+		/* nl_groups is a u32, so cap the maximum groups we can bind */
+		for (group = 0; group < BITS_PER_TYPE(u32); group++) {
 			if (!test_bit(group, &groups))
 				continue;
 			err = nlk->netlink_bind(net, group + 1);
@@ -1033,7 +1034,7 @@ static int netlink_bind(struct socket *sock, struct sockaddr *addr,
 			netlink_insert(sk, nladdr->nl_pid) :
 			netlink_autobind(sock);
 		if (err) {
-			netlink_undo_bind(nlk->ngroups, groups, sk);
+			netlink_undo_bind(BITS_PER_TYPE(u32), groups, sk);
 			goto unlock;
 		}
 	}
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 7e54d2ab5254..d32d4233d337 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -305,6 +305,7 @@ static int fl_classify(struct sk_buff *skb, const struct tcf_proto *tp,
 	struct cls_fl_filter *f;
 
 	list_for_each_entry_rcu(mask, &head->masks, list) {
+		flow_dissector_init_keys(&skb_key.control, &skb_key.basic);
 		fl_clear_masked_range(&skb_key, mask);
 
 		skb_flow_dissect_meta(skb, &mask->dissector, &skb_key);
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 4ab8208a2dd4..c6d83a64eac3 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -170,6 +170,16 @@ static inline bool sctp_chunk_length_valid(struct sctp_chunk *chunk,
 	return true;
 }
 
+/* Check for format error in an ABORT chunk */
+static inline bool sctp_err_chunk_valid(struct sctp_chunk *chunk)
+{
+	struct sctp_errhdr *err;
+
+	sctp_walk_errors(err, chunk->chunk_hdr);
+
+	return (void *)err == (void *)chunk->chunk_end;
+}
+
 /**********************************************************
  * These are the state functions for handling chunk events.
  **********************************************************/
@@ -2255,6 +2265,9 @@ enum sctp_disposition sctp_sf_shutdown_pending_abort(
 		    sctp_bind_addr_state(&asoc->base.bind_addr, &chunk->dest))
 		return sctp_sf_discard_chunk(net, ep, asoc, type, arg, commands);
 
+	if (!sctp_err_chunk_valid(chunk))
+		return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+
 	return __sctp_sf_do_9_1_abort(net, ep, asoc, type, arg, commands);
 }
 
@@ -2298,6 +2311,9 @@ enum sctp_disposition sctp_sf_shutdown_sent_abort(
 		    sctp_bind_addr_state(&asoc->base.bind_addr, &chunk->dest))
 		return sctp_sf_discard_chunk(net, ep, asoc, type, arg, commands);
 
+	if (!sctp_err_chunk_valid(chunk))
+		return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+
 	/* Stop the T2-shutdown timer. */
 	sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
 			SCTP_TO(SCTP_EVENT_TIMEOUT_T2_SHUTDOWN));
@@ -2565,6 +2581,9 @@ enum sctp_disposition sctp_sf_do_9_1_abort(
 		    sctp_bind_addr_state(&asoc->base.bind_addr, &chunk->dest))
 		return sctp_sf_discard_chunk(net, ep, asoc, type, arg, commands);
 
+	if (!sctp_err_chunk_valid(chunk))
+		return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+
 	return __sctp_sf_do_9_1_abort(net, ep, asoc, type, arg, commands);
 }
 
@@ -2582,16 +2601,8 @@ static enum sctp_disposition __sctp_sf_do_9_1_abort(
 
 	/* See if we have an error cause code in the chunk.  */
 	len = ntohs(chunk->chunk_hdr->length);
-	if (len >= sizeof(struct sctp_chunkhdr) + sizeof(struct sctp_errhdr)) {
-		struct sctp_errhdr *err;
-
-		sctp_walk_errors(err, chunk->chunk_hdr);
-		if ((void *)err != (void *)chunk->chunk_end)
-			return sctp_sf_pdiscard(net, ep, asoc, type, arg,
-						commands);
-
+	if (len >= sizeof(struct sctp_chunkhdr) + sizeof(struct sctp_errhdr))
 		error = ((struct sctp_errhdr *)chunk->skb->data)->cause;
-	}
 
 	sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(ECONNRESET));
 	/* ASSOC_FAILED will DELETE_TCB. */
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c
index cee5bf4a9bb9..90988a511cd5 100644
--- a/net/smc/af_smc.c
+++ b/net/smc/af_smc.c
@@ -470,6 +470,8 @@ static void smc_switch_to_fallback(struct smc_sock *smc)
 	if (smc->sk.sk_socket && smc->sk.sk_socket->file) {
 		smc->clcsock->file = smc->sk.sk_socket->file;
 		smc->clcsock->file->private_data = smc->clcsock;
+		smc->clcsock->wq.fasync_list =
+			smc->sk.sk_socket->wq.fasync_list;
 	}
 }
 
diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c
index 0879f7bed967..86cccc24e52e 100644
--- a/net/smc/smc_clc.c
+++ b/net/smc/smc_clc.c
@@ -372,7 +372,9 @@ int smc_clc_send_decline(struct smc_sock *smc, u32 peer_diag_info)
 	dclc.hdr.length = htons(sizeof(struct smc_clc_msg_decline));
 	dclc.hdr.version = SMC_CLC_V1;
 	dclc.hdr.flag = (peer_diag_info == SMC_CLC_DECL_SYNCERR) ? 1 : 0;
-	memcpy(dclc.id_for_peer, local_systemid, sizeof(local_systemid));
+	if (smc->conn.lgr && !smc->conn.lgr->is_smcd)
+		memcpy(dclc.id_for_peer, local_systemid,
+		       sizeof(local_systemid));
 	dclc.peer_diagnosis = htonl(peer_diag_info);
 	memcpy(dclc.trl.eyecatcher, SMC_EYECATCHER, sizeof(SMC_EYECATCHER));
 
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index f9b4fb92c0b1..693e8902161e 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -2441,6 +2441,8 @@ static int tipc_wait_for_connect(struct socket *sock, long *timeo_p)
 			return -ETIMEDOUT;
 		if (signal_pending(current))
 			return sock_intr_errno(*timeo_p);
+		if (sk->sk_state == TIPC_DISCONNECTING)
+			break;
 
 		add_wait_queue(sk_sleep(sk), &wait);
 		done = sk_wait_event(sk, timeo_p, tipc_sk_connected(sk),
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c
index cd91ad812291..e72d7d787935 100644
--- a/net/tls/tls_device.c
+++ b/net/tls/tls_device.c
@@ -592,7 +592,7 @@ struct tls_record_info *tls_get_record(struct tls_offload_context_tx *context,
 				       u32 seq, u64 *p_record_sn)
 {
 	u64 record_sn = context->hint_record_sn;
-	struct tls_record_info *info;
+	struct tls_record_info *info, *last;
 
 	info = context->retransmit_hint;
 	if (!info ||
@@ -604,6 +604,24 @@ struct tls_record_info *tls_get_record(struct tls_offload_context_tx *context,
 						struct tls_record_info, list);
 		if (!info)
 			return NULL;
+		/* send the start_marker record if seq number is before the
+		 * tls offload start marker sequence number. This record is
+		 * required to handle TCP packets which are before TLS offload
+		 * started.
+		 *  And if it's not start marker, look if this seq number
+		 * belongs to the list.
+		 */
+		if (likely(!tls_record_is_start_marker(info))) {
+			/* we have the first record, get the last record to see
+			 * if this seq number belongs to the list.
+			 */
+			last = list_last_entry(&context->records_list,
+					       struct tls_record_info, list);
+
+			if (!between(seq, tls_record_start_seq(info),
+				     last->end_seq))
+				return NULL;
+		}
 		record_sn = context->unacked_record_sn;
 	}
 
diff --git a/net/wireless/ethtool.c b/net/wireless/ethtool.c
index a9c0f368db5d..24e18405cdb4 100644
--- a/net/wireless/ethtool.c
+++ b/net/wireless/ethtool.c
@@ -7,9 +7,13 @@
 void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
 {
 	struct wireless_dev *wdev = dev->ieee80211_ptr;
+	struct device *pdev = wiphy_dev(wdev->wiphy);
 
-	strlcpy(info->driver, wiphy_dev(wdev->wiphy)->driver->name,
-		sizeof(info->driver));
+	if (pdev->driver)
+		strlcpy(info->driver, pdev->driver->name,
+			sizeof(info->driver));
+	else
+		strlcpy(info->driver, "N/A", sizeof(info->driver));
 
 	strlcpy(info->version, init_utsname()->release, sizeof(info->version));
 
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 1e97ac5435b2..114397d737b3 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -437,6 +437,7 @@ const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
 	[NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT] = { .type = NLA_FLAG },
 	[NL80211_ATTR_CONTROL_PORT_OVER_NL80211] = { .type = NLA_FLAG },
 	[NL80211_ATTR_PRIVACY] = { .type = NLA_FLAG },
+	[NL80211_ATTR_STATUS_CODE] = { .type = NLA_U16 },
 	[NL80211_ATTR_CIPHER_SUITE_GROUP] = { .type = NLA_U32 },
 	[NL80211_ATTR_WPA_VERSIONS] = { .type = NLA_U32 },
 	[NL80211_ATTR_PID] = { .type = NLA_U32 },
@@ -4799,8 +4800,7 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
 		err = nl80211_parse_he_obss_pd(
 					info->attrs[NL80211_ATTR_HE_OBSS_PD],
 					&params.he_obss_pd);
-		if (err)
-			return err;
+		goto out;
 	}
 
 	nl80211_calculate_ap_params(&params);
@@ -4822,6 +4822,7 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
 	}
 	wdev_unlock(wdev);
 
+out:
 	kfree(params.acl);
 
 	return err;
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 3fa32f83b2d7..a66fc0acad1e 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -291,13 +291,13 @@ DT_TMP_SCHEMA := $(objtree)/$(DT_BINDING_DIR)/processed-schema.yaml
 quiet_cmd_dtb_check =	CHECK   $@
       cmd_dtb_check =	$(DT_CHECKER) -u $(srctree)/$(DT_BINDING_DIR) -p $(DT_TMP_SCHEMA) $@ ;
 
-define rule_dtc_dt_yaml
+define rule_dtc
 	$(call cmd_and_fixdep,dtc,yaml)
 	$(call cmd,dtb_check)
 endef
 
 $(obj)/%.dt.yaml: $(src)/%.dts $(DTC) $(DT_TMP_SCHEMA) FORCE
-	$(call if_changed_rule,dtc_dt_yaml)
+	$(call if_changed_rule,dtc)
 
 dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
 
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index ef8dfd47c7e3..0cac399ce713 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -263,7 +263,7 @@ static void ima_lsm_free_rule(struct ima_rule_entry *entry)
 static struct ima_rule_entry *ima_lsm_copy_rule(struct ima_rule_entry *entry)
 {
 	struct ima_rule_entry *nentry;
-	int i, result;
+	int i;
 
 	nentry = kmalloc(sizeof(*nentry), GFP_KERNEL);
 	if (!nentry)
@@ -277,7 +277,7 @@ static struct ima_rule_entry *ima_lsm_copy_rule(struct ima_rule_entry *entry)
 	memset(nentry->lsm, 0, sizeof_field(struct ima_rule_entry, lsm));
 
 	for (i = 0; i < MAX_LSM_RULES; i++) {
-		if (!entry->lsm[i].rule)
+		if (!entry->lsm[i].args_p)
 			continue;
 
 		nentry->lsm[i].type = entry->lsm[i].type;
@@ -286,13 +286,13 @@ static struct ima_rule_entry *ima_lsm_copy_rule(struct ima_rule_entry *entry)
 		if (!nentry->lsm[i].args_p)
 			goto out_err;
 
-		result = security_filter_rule_init(nentry->lsm[i].type,
-						   Audit_equal,
-						   nentry->lsm[i].args_p,
-						   &nentry->lsm[i].rule);
-		if (result == -EINVAL)
-			pr_warn("ima: rule for LSM \'%d\' is undefined\n",
-				entry->lsm[i].type);
+		security_filter_rule_init(nentry->lsm[i].type,
+					  Audit_equal,
+					  nentry->lsm[i].args_p,
+					  &nentry->lsm[i].rule);
+		if (!nentry->lsm[i].rule)
+			pr_warn("rule for LSM \'%s\' is undefined\n",
+				(char *)entry->lsm[i].args_p);
 	}
 	return nentry;
 
@@ -329,7 +329,7 @@ static void ima_lsm_update_rules(void)
 	list_for_each_entry_safe(entry, e, &ima_policy_rules, list) {
 		needs_update = 0;
 		for (i = 0; i < MAX_LSM_RULES; i++) {
-			if (entry->lsm[i].rule) {
+			if (entry->lsm[i].args_p) {
 				needs_update = 1;
 				break;
 			}
@@ -339,8 +339,7 @@ static void ima_lsm_update_rules(void)
 
 		result = ima_lsm_update_rule(entry);
 		if (result) {
-			pr_err("ima: lsm rule update error %d\n",
-				result);
+			pr_err("lsm rule update error %d\n", result);
 			return;
 		}
 	}
@@ -357,7 +356,7 @@ int ima_lsm_policy_change(struct notifier_block *nb, unsigned long event,
 }
 
 /**
- * ima_match_rules - determine whether an inode matches the measure rule.
+ * ima_match_rules - determine whether an inode matches the policy rule.
  * @rule: a pointer to a rule
  * @inode: a pointer to an inode
  * @cred: a pointer to a credentials structure for user validation
@@ -415,9 +414,12 @@ static bool ima_match_rules(struct ima_rule_entry *rule, struct inode *inode,
 		int rc = 0;
 		u32 osid;
 
-		if (!rule->lsm[i].rule)
-			continue;
-
+		if (!rule->lsm[i].rule) {
+			if (!rule->lsm[i].args_p)
+				continue;
+			else
+				return false;
+		}
 		switch (i) {
 		case LSM_OBJ_USER:
 		case LSM_OBJ_ROLE:
@@ -823,8 +825,14 @@ static int ima_lsm_rule_init(struct ima_rule_entry *entry,
 					   entry->lsm[lsm_rule].args_p,
 					   &entry->lsm[lsm_rule].rule);
 	if (!entry->lsm[lsm_rule].rule) {
-		kfree(entry->lsm[lsm_rule].args_p);
-		return -EINVAL;
+		pr_warn("rule for LSM \'%s\' is undefined\n",
+			(char *)entry->lsm[lsm_rule].args_p);
+
+		if (ima_rules == &ima_default_rules) {
+			kfree(entry->lsm[lsm_rule].args_p);
+			result = -EINVAL;
+		} else
+			result = 0;
 	}
 
 	return result;
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index de988589d99b..66cd97cc8b92 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -412,10 +412,10 @@ static int report__setup_sample_type(struct report *rep)
 				PERF_SAMPLE_BRANCH_ANY))
 		rep->nonany_branch_mode = true;
 
-#ifndef HAVE_LIBUNWIND_SUPPORT
+#if !defined(HAVE_LIBUNWIND_SUPPORT) && !defined(HAVE_DWARF_SUPPORT)
 	if (dwarf_callchain_users) {
-		ui__warning("Please install libunwind development packages "
-			    "during the perf build.\n");
+		ui__warning("Please install libunwind or libdw "
+			    "development packages during the perf build.\n");
 	}
 #endif
 
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index d4d3558fdef4..cfc6172ecab7 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -3062,6 +3062,7 @@ static int perf_evsel__hists_browse(struct evsel *evsel, int nr_events,
 
 				continue;
 			}
+			actions->ms.map = map;
 			top = pstack__peek(browser->pstack);
 			if (top == &browser->hists->dso_filter) {
 				/*
diff --git a/tools/perf/ui/gtk/Build b/tools/perf/ui/gtk/Build
index ec22e899a224..9b5d5cbb7af7 100644
--- a/tools/perf/ui/gtk/Build
+++ b/tools/perf/ui/gtk/Build
@@ -7,3 +7,8 @@ gtk-y += util.o
 gtk-y += helpline.o
 gtk-y += progress.o
 gtk-y += annotate.o
+gtk-y += zalloc.o
+
+$(OUTPUT)ui/gtk/zalloc.o: ../lib/zalloc.c FORCE
+	$(call rule_mkdir)
+	$(call if_changed_dep,cc_o_c)
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index fdd5bddb3075..f67960bedebb 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -549,6 +549,7 @@ void maps__insert(struct maps *maps, struct map *map)
 
 			if (maps_by_name == NULL) {
 				__maps__free_maps_by_name(maps);
+				up_write(&maps->lock);
 				return;
 			}
 
diff --git a/tools/testing/selftests/ftrace/Makefile b/tools/testing/selftests/ftrace/Makefile
index cd1f5b3a7774..d6e106fbce11 100644
--- a/tools/testing/selftests/ftrace/Makefile
+++ b/tools/testing/selftests/ftrace/Makefile
@@ -2,7 +2,7 @@
 all:
 
 TEST_PROGS := ftracetest
-TEST_FILES := test.d
+TEST_FILES := test.d settings
 EXTRA_CLEAN := $(OUTPUT)/logs/*
 
 include ../lib.mk
diff --git a/tools/testing/selftests/livepatch/Makefile b/tools/testing/selftests/livepatch/Makefile
index 3876d8d62494..1acc9e1fa3fb 100644
--- a/tools/testing/selftests/livepatch/Makefile
+++ b/tools/testing/selftests/livepatch/Makefile
@@ -8,4 +8,6 @@ TEST_PROGS := \
 	test-state.sh \
 	test-ftrace.sh
 
+TEST_FILES := settings
+
 include ../lib.mk
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh
index 6dd403103800..60273f1bc7d9 100755
--- a/tools/testing/selftests/net/fib_tests.sh
+++ b/tools/testing/selftests/net/fib_tests.sh
@@ -910,6 +910,12 @@ ipv6_rt_replace_mpath()
 	check_route6 "2001:db8:104::/64 via 2001:db8:101::3 dev veth1 metric 1024"
 	log_test $? 0 "Multipath with single path via multipath attribute"
 
+	# multipath with dev-only
+	add_initial_route6 "nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
+	run_cmd "$IP -6 ro replace 2001:db8:104::/64 dev veth1"
+	check_route6 "2001:db8:104::/64 dev veth1 metric 1024"
+	log_test $? 0 "Multipath with dev-only"
+
 	# route replace fails - invalid nexthop 1
 	add_initial_route6 "nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
 	run_cmd "$IP -6 ro replace 2001:db8:104::/64 nexthop via 2001:db8:111::3 nexthop via 2001:db8:103::3"
diff --git a/tools/testing/selftests/rseq/Makefile b/tools/testing/selftests/rseq/Makefile
index d6469535630a..f1053630bb6f 100644
--- a/tools/testing/selftests/rseq/Makefile
+++ b/tools/testing/selftests/rseq/Makefile
@@ -19,6 +19,8 @@ TEST_GEN_PROGS_EXTENDED = librseq.so
 
 TEST_PROGS = run_param_test.sh
 
+TEST_FILES := settings
+
 include ../lib.mk
 
 $(OUTPUT)/librseq.so: rseq.c rseq.h rseq-*.h
diff --git a/tools/testing/selftests/rtc/Makefile b/tools/testing/selftests/rtc/Makefile
index de9c8566672a..90fa1a346908 100644
--- a/tools/testing/selftests/rtc/Makefile
+++ b/tools/testing/selftests/rtc/Makefile
@@ -6,4 +6,6 @@ TEST_GEN_PROGS = rtctest
 
 TEST_GEN_PROGS_EXTENDED = setdate
 
+TEST_FILES := settings
+
 include ../lib.mk
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 2b3f36df3d85..75b7ee1af1c3 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2287,12 +2287,12 @@ int kvm_write_guest_offset_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc,
 	if (slots->generation != ghc->generation)
 		__kvm_gfn_to_hva_cache_init(slots, ghc, ghc->gpa, ghc->len);
 
-	if (unlikely(!ghc->memslot))
-		return kvm_write_guest(kvm, gpa, data, len);
-
 	if (kvm_is_error_hva(ghc->hva))
 		return -EFAULT;
 
+	if (unlikely(!ghc->memslot))
+		return kvm_write_guest(kvm, gpa, data, len);
+
 	r = __copy_to_user((void __user *)ghc->hva + offset, data, len);
 	if (r)
 		return -EFAULT;
@@ -2320,12 +2320,12 @@ int kvm_read_guest_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc,
 	if (slots->generation != ghc->generation)
 		__kvm_gfn_to_hva_cache_init(slots, ghc, ghc->gpa, ghc->len);
 
-	if (unlikely(!ghc->memslot))
-		return kvm_read_guest(kvm, ghc->gpa, data, len);
-
 	if (kvm_is_error_hva(ghc->hva))
 		return -EFAULT;
 
+	if (unlikely(!ghc->memslot))
+		return kvm_read_guest(kvm, ghc->gpa, data, len);
+
 	r = __copy_from_user(data, (void __user *)ghc->hva, len);
 	if (r)
 		return -EFAULT;
