Re: Linux 5.18.15

[Greg Kroah-Hartman]

diff --git a/Makefile b/Makefile
index d3723b2f6d6c..5957afa29692 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 VERSION = 5
 PATCHLEVEL = 18
-SUBLEVEL = 14
+SUBLEVEL = 15
 EXTRAVERSION =
 NAME = Superb Owl
 
diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile
index c6ca1b9cbf71..8e236a022156 100644
--- a/arch/riscv/Makefile
+++ b/arch/riscv/Makefile
@@ -73,6 +73,7 @@ ifeq ($(CONFIG_PERF_EVENTS),y)
 endif
 
 KBUILD_CFLAGS_MODULE += $(call cc-option,-mno-relax)
+KBUILD_AFLAGS_MODULE += $(call as-option,-Wa$(comma)-mno-relax)
 
 # GCC versions that support the "-mstrict-align" option default to allowing
 # unaligned accesses.  While unaligned accesses are explicitly allowed in the
diff --git a/arch/x86/events/intel/lbr.c b/arch/x86/events/intel/lbr.c
index fe1742c4ca49..1f156098a5bf 100644
--- a/arch/x86/events/intel/lbr.c
+++ b/arch/x86/events/intel/lbr.c
@@ -278,9 +278,9 @@ enum {
 };
 
 /*
- * For formats with LBR_TSX flags (e.g. LBR_FORMAT_EIP_FLAGS2), bits 61:62 in
- * MSR_LAST_BRANCH_FROM_x are the TSX flags when TSX is supported, but when
- * TSX is not supported they have no consistent behavior:
+ * For format LBR_FORMAT_EIP_FLAGS2, bits 61:62 in MSR_LAST_BRANCH_FROM_x
+ * are the TSX flags when TSX is supported, but when TSX is not supported
+ * they have no consistent behavior:
  *
  *   - For wrmsr(), bits 61:62 are considered part of the sign extension.
  *   - For HW updates (branch captures) bits 61:62 are always OFF and are not
@@ -288,7 +288,7 @@ enum {
  *
  * Therefore, if:
  *
- *   1) LBR has TSX format
+ *   1) LBR format LBR_FORMAT_EIP_FLAGS2
  *   2) CPU has no TSX support enabled
  *
  * ... then any value passed to wrmsr() must be sign extended to 63 bits and any
@@ -300,7 +300,7 @@ static inline bool lbr_from_signext_quirk_needed(void)
 	bool tsx_support = boot_cpu_has(X86_FEATURE_HLE) ||
 			   boot_cpu_has(X86_FEATURE_RTM);
 
-	return !tsx_support && x86_pmu.lbr_has_tsx;
+	return !tsx_support;
 }
 
 static DEFINE_STATIC_KEY_FALSE(lbr_from_quirk_key);
@@ -1611,9 +1611,6 @@ void intel_pmu_lbr_init_hsw(void)
 	x86_pmu.lbr_sel_map  = hsw_lbr_sel_map;
 
 	x86_get_pmu(smp_processor_id())->task_ctx_cache = create_lbr_kmem_cache(size, 0);
-
-	if (lbr_from_signext_quirk_needed())
-		static_branch_enable(&lbr_from_quirk_key);
 }
 
 /* skylake */
@@ -1704,7 +1701,11 @@ void intel_pmu_lbr_init(void)
 	switch (x86_pmu.intel_cap.lbr_format) {
 	case LBR_FORMAT_EIP_FLAGS2:
 		x86_pmu.lbr_has_tsx = 1;
-		fallthrough;
+		x86_pmu.lbr_from_flags = 1;
+		if (lbr_from_signext_quirk_needed())
+			static_branch_enable(&lbr_from_quirk_key);
+		break;
+
 	case LBR_FORMAT_EIP_FLAGS:
 		x86_pmu.lbr_from_flags = 1;
 		break;
diff --git a/arch/x86/include/asm/cpufeatures.h b/arch/x86/include/asm/cpufeatures.h
index 5d09ded0c491..49889f171e86 100644
--- a/arch/x86/include/asm/cpufeatures.h
+++ b/arch/x86/include/asm/cpufeatures.h
@@ -301,6 +301,7 @@
 #define X86_FEATURE_RETPOLINE_LFENCE	(11*32+13) /* "" Use LFENCE for Spectre variant 2 */
 #define X86_FEATURE_RETHUNK		(11*32+14) /* "" Use REturn THUNK */
 #define X86_FEATURE_UNRET		(11*32+15) /* "" AMD BTB untrain return */
+#define X86_FEATURE_USE_IBPB_FW		(11*32+16) /* "" Use IBPB during runtime firmware calls */
 
 /* Intel-defined CPU features, CPUID level 0x00000007:1 (EAX), word 12 */
 #define X86_FEATURE_AVX_VNNI		(12*32+ 4) /* AVX VNNI instructions */
diff --git a/arch/x86/include/asm/nospec-branch.h b/arch/x86/include/asm/nospec-branch.h
index 10a3bfc1eb23..38a3e86e665e 100644
--- a/arch/x86/include/asm/nospec-branch.h
+++ b/arch/x86/include/asm/nospec-branch.h
@@ -297,6 +297,8 @@ do {									\
 	alternative_msr_write(MSR_IA32_SPEC_CTRL,			\
 			      spec_ctrl_current() | SPEC_CTRL_IBRS,	\
 			      X86_FEATURE_USE_IBRS_FW);			\
+	alternative_msr_write(MSR_IA32_PRED_CMD, PRED_CMD_IBPB,		\
+			      X86_FEATURE_USE_IBPB_FW);			\
 } while (0)
 
 #define firmware_restrict_branch_speculation_end()			\
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index 46427b785bc8..d440f6726df0 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -555,7 +555,9 @@ void __init_or_module noinline apply_returns(s32 *start, s32 *end)
 			dest = addr + insn.length + insn.immediate.value;
 
 		if (__static_call_fixup(addr, op, dest) ||
-		    WARN_ON_ONCE(dest != &__x86_return_thunk))
+		    WARN_ONCE(dest != &__x86_return_thunk,
+			      "missing return thunk: %pS-%pS: %*ph",
+			      addr, dest, 5, addr))
 			continue;
 
 		DPRINTK("return thunk at: %pS (%px) len: %d to: %pS",
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index 0b64e894b383..8179fa4d5004 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -968,6 +968,7 @@ static inline const char *spectre_v2_module_string(void) { return ""; }
 #define SPECTRE_V2_LFENCE_MSG "WARNING: LFENCE mitigation is not recommended for this CPU, data leaks possible!\n"
 #define SPECTRE_V2_EIBRS_EBPF_MSG "WARNING: Unprivileged eBPF is enabled with eIBRS on, data leaks possible via Spectre v2 BHB attacks!\n"
 #define SPECTRE_V2_EIBRS_LFENCE_EBPF_SMT_MSG "WARNING: Unprivileged eBPF is enabled with eIBRS+LFENCE mitigation and SMT, data leaks possible via Spectre v2 BHB attacks!\n"
+#define SPECTRE_V2_IBRS_PERF_MSG "WARNING: IBRS mitigation selected on Enhanced IBRS CPU, this may cause unnecessary performance loss\n"
 
 #ifdef CONFIG_BPF_SYSCALL
 void unpriv_ebpf_notify(int new_state)
@@ -1408,6 +1409,8 @@ static void __init spectre_v2_select_mitigation(void)
 
 	case SPECTRE_V2_IBRS:
 		setup_force_cpu_cap(X86_FEATURE_KERNEL_IBRS);
+		if (boot_cpu_has(X86_FEATURE_IBRS_ENHANCED))
+			pr_warn(SPECTRE_V2_IBRS_PERF_MSG);
 		break;
 
 	case SPECTRE_V2_LFENCE:
@@ -1509,7 +1512,16 @@ static void __init spectre_v2_select_mitigation(void)
 	 * the CPU supports Enhanced IBRS, kernel might un-intentionally not
 	 * enable IBRS around firmware calls.
 	 */
-	if (boot_cpu_has(X86_FEATURE_IBRS) && !spectre_v2_in_ibrs_mode(mode)) {
+	if (boot_cpu_has_bug(X86_BUG_RETBLEED) &&
+	    (boot_cpu_data.x86_vendor == X86_VENDOR_AMD ||
+	     boot_cpu_data.x86_vendor == X86_VENDOR_HYGON)) {
+
+		if (retbleed_cmd != RETBLEED_CMD_IBPB) {
+			setup_force_cpu_cap(X86_FEATURE_USE_IBPB_FW);
+			pr_info("Enabling Speculation Barrier for firmware calls\n");
+		}
+
+	} else if (boot_cpu_has(X86_FEATURE_IBRS) && !spectre_v2_in_ibrs_mode(mode)) {
 		setup_force_cpu_cap(X86_FEATURE_USE_IBRS_FW);
 		pr_info("Enabling Restricted Speculation for firmware calls\n");
 	}
diff --git a/drivers/acpi/cppc_acpi.c b/drivers/acpi/cppc_acpi.c
index 57ca7aa0e169..b8e26b6b5523 100644
--- a/drivers/acpi/cppc_acpi.c
+++ b/drivers/acpi/cppc_acpi.c
@@ -764,7 +764,8 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr)
 
 					if (!osc_cpc_flexible_adr_space_confirmed) {
 						pr_debug("Flexible address space capability not supported\n");
-						goto out_free;
+						if (!cpc_supported_by_cpu())
+							goto out_free;
 					}
 
 					addr = ioremap(gas_t->address, gas_t->bit_width/8);
@@ -791,7 +792,8 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr)
 				}
 				if (!osc_cpc_flexible_adr_space_confirmed) {
 					pr_debug("Flexible address space capability not supported\n");
-					goto out_free;
+					if (!cpc_supported_by_cpu())
+						goto out_free;
 				}
 			} else {
 				if (gas_t->space_id != ACPI_ADR_SPACE_FIXED_HARDWARE || !cpc_ffh_supported()) {
diff --git a/drivers/bus/mhi/host/pci_generic.c b/drivers/bus/mhi/host/pci_generic.c
index 541ced27d941..de1e934a4f7e 100644
--- a/drivers/bus/mhi/host/pci_generic.c
+++ b/drivers/bus/mhi/host/pci_generic.c
@@ -446,14 +446,93 @@ static const struct mhi_pci_dev_info mhi_sierra_em919x_info = {
 	.sideband_wake = false,
 };
 
+static const struct mhi_channel_config mhi_telit_fn980_hw_v1_channels[] = {
+	MHI_CHANNEL_CONFIG_UL(14, "QMI", 32, 0),
+	MHI_CHANNEL_CONFIG_DL(15, "QMI", 32, 0),
+	MHI_CHANNEL_CONFIG_UL(20, "IPCR", 16, 0),
+	MHI_CHANNEL_CONFIG_DL_AUTOQUEUE(21, "IPCR", 16, 0),
+	MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0", 128, 1),
+	MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0", 128, 2),
+};
+
+static struct mhi_event_config mhi_telit_fn980_hw_v1_events[] = {
+	MHI_EVENT_CONFIG_CTRL(0, 128),
+	MHI_EVENT_CONFIG_HW_DATA(1, 1024, 100),
+	MHI_EVENT_CONFIG_HW_DATA(2, 2048, 101)
+};
+
+static struct mhi_controller_config modem_telit_fn980_hw_v1_config = {
+	.max_channels = 128,
+	.timeout_ms = 20000,
+	.num_channels = ARRAY_SIZE(mhi_telit_fn980_hw_v1_channels),
+	.ch_cfg = mhi_telit_fn980_hw_v1_channels,
+	.num_events = ARRAY_SIZE(mhi_telit_fn980_hw_v1_events),
+	.event_cfg = mhi_telit_fn980_hw_v1_events,
+};
+
+static const struct mhi_pci_dev_info mhi_telit_fn980_hw_v1_info = {
+	.name = "telit-fn980-hwv1",
+	.fw = "qcom/sdx55m/sbl1.mbn",
+	.edl = "qcom/sdx55m/edl.mbn",
+	.config = &modem_telit_fn980_hw_v1_config,
+	.bar_num = MHI_PCI_DEFAULT_BAR_NUM,
+	.dma_data_width = 32,
+	.mru_default = 32768,
+	.sideband_wake = false,
+};
+
+static const struct mhi_channel_config mhi_telit_fn990_channels[] = {
+	MHI_CHANNEL_CONFIG_UL_SBL(2, "SAHARA", 32, 0),
+	MHI_CHANNEL_CONFIG_DL_SBL(3, "SAHARA", 32, 0),
+	MHI_CHANNEL_CONFIG_UL(4, "DIAG", 64, 1),
+	MHI_CHANNEL_CONFIG_DL(5, "DIAG", 64, 1),
+	MHI_CHANNEL_CONFIG_UL(12, "MBIM", 32, 0),
+	MHI_CHANNEL_CONFIG_DL(13, "MBIM", 32, 0),
+	MHI_CHANNEL_CONFIG_UL(32, "DUN", 32, 0),
+	MHI_CHANNEL_CONFIG_DL(33, "DUN", 32, 0),
+	MHI_CHANNEL_CONFIG_HW_UL(100, "IP_HW0_MBIM", 128, 2),
+	MHI_CHANNEL_CONFIG_HW_DL(101, "IP_HW0_MBIM", 128, 3),
+};
+
+static struct mhi_event_config mhi_telit_fn990_events[] = {
+	MHI_EVENT_CONFIG_CTRL(0, 128),
+	MHI_EVENT_CONFIG_DATA(1, 128),
+	MHI_EVENT_CONFIG_HW_DATA(2, 1024, 100),
+	MHI_EVENT_CONFIG_HW_DATA(3, 2048, 101)
+};
+
+static const struct mhi_controller_config modem_telit_fn990_config = {
+	.max_channels = 128,
+	.timeout_ms = 20000,
+	.num_channels = ARRAY_SIZE(mhi_telit_fn990_channels),
+	.ch_cfg = mhi_telit_fn990_channels,
+	.num_events = ARRAY_SIZE(mhi_telit_fn990_events),
+	.event_cfg = mhi_telit_fn990_events,
+};
+
+static const struct mhi_pci_dev_info mhi_telit_fn990_info = {
+	.name = "telit-fn990",
+	.config = &modem_telit_fn990_config,
+	.bar_num = MHI_PCI_DEFAULT_BAR_NUM,
+	.dma_data_width = 32,
+	.sideband_wake = false,
+	.mru_default = 32768,
+};
+
 static const struct pci_device_id mhi_pci_id_table[] = {
 	/* EM919x (sdx55), use the same vid:pid as qcom-sdx55m */
 	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0306, 0x18d7, 0x0200),
 		.driver_data = (kernel_ulong_t) &mhi_sierra_em919x_info },
+	/* Telit FN980 hardware revision v1 */
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0306, 0x1C5D, 0x2000),
+		.driver_data = (kernel_ulong_t) &mhi_telit_fn980_hw_v1_info },
 	{ PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0306),
 		.driver_data = (kernel_ulong_t) &mhi_qcom_sdx55_info },
 	{ PCI_DEVICE(PCI_VENDOR_ID_QCOM, 0x0304),
 		.driver_data = (kernel_ulong_t) &mhi_qcom_sdx24_info },
+	/* Telit FN990 */
+	{ PCI_DEVICE_SUB(PCI_VENDOR_ID_QCOM, 0x0308, 0x1c5d, 0x2010),
+		.driver_data = (kernel_ulong_t) &mhi_telit_fn990_info },
 	{ PCI_DEVICE(0x1eac, 0x1001), /* EM120R-GL (sdx24) */
 		.driver_data = (kernel_ulong_t) &mhi_quectel_em1xx_info },
 	{ PCI_DEVICE(0x1eac, 0x1002), /* EM160R-GL (sdx24) */
diff --git a/drivers/clk/clk-lan966x.c b/drivers/clk/clk-lan966x.c
index d1535ac13e89..81cb90955d68 100644
--- a/drivers/clk/clk-lan966x.c
+++ b/drivers/clk/clk-lan966x.c
@@ -213,7 +213,7 @@ static int lan966x_gate_clk_register(struct device *dev,
 
 		hw_data->hws[i] =
 			devm_clk_hw_register_gate(dev, clk_gate_desc[idx].name,
-						  "lan966x", 0, base,
+						  "lan966x", 0, gate_base,
 						  clk_gate_desc[idx].bit_idx,
 						  0, &clk_gate_lock);
 
diff --git a/drivers/crypto/qat/qat_4xxx/adf_drv.c b/drivers/crypto/qat/qat_4xxx/adf_drv.c
index fa4c350c1bf9..a6c78b9c730b 100644
--- a/drivers/crypto/qat/qat_4xxx/adf_drv.c
+++ b/drivers/crypto/qat/qat_4xxx/adf_drv.c
@@ -75,13 +75,6 @@ static int adf_crypto_dev_config(struct adf_accel_dev *accel_dev)
 	if (ret)
 		goto err;
 
-	/* Temporarily set the number of crypto instances to zero to avoid
-	 * registering the crypto algorithms.
-	 * This will be removed when the algorithms will support the
-	 * CRYPTO_TFM_REQ_MAY_BACKLOG flag
-	 */
-	instances = 0;
-
 	for (i = 0; i < instances; i++) {
 		val = i;
 		bank = i * 2;
diff --git a/drivers/crypto/qat/qat_common/Makefile b/drivers/crypto/qat/qat_common/Makefile
index f25a6c8edfc7..04f058acc4d3 100644
--- a/drivers/crypto/qat/qat_common/Makefile
+++ b/drivers/crypto/qat/qat_common/Makefile
@@ -16,6 +16,7 @@ intel_qat-objs := adf_cfg.o \
 	qat_crypto.o \
 	qat_algs.o \
 	qat_asym_algs.o \
+	qat_algs_send.o \
 	qat_uclo.o \
 	qat_hal.o
 
diff --git a/drivers/crypto/qat/qat_common/adf_transport.c b/drivers/crypto/qat/qat_common/adf_transport.c
index 8ba28409fb74..630d0483c4e0 100644
--- a/drivers/crypto/qat/qat_common/adf_transport.c
+++ b/drivers/crypto/qat/qat_common/adf_transport.c
@@ -8,6 +8,9 @@
 #include "adf_cfg.h"
 #include "adf_common_drv.h"
 
+#define ADF_MAX_RING_THRESHOLD		80
+#define ADF_PERCENT(tot, percent)	(((tot) * (percent)) / 100)
+
 static inline u32 adf_modulo(u32 data, u32 shift)
 {
 	u32 div = data >> shift;
@@ -77,6 +80,11 @@ static void adf_disable_ring_irq(struct adf_etr_bank_data *bank, u32 ring)
 				      bank->irq_mask);
 }
 
+bool adf_ring_nearly_full(struct adf_etr_ring_data *ring)
+{
+	return atomic_read(ring->inflights) > ring->threshold;
+}
+
 int adf_send_message(struct adf_etr_ring_data *ring, u32 *msg)
 {
 	struct adf_hw_csr_ops *csr_ops = GET_CSR_OPS(ring->bank->accel_dev);
@@ -217,6 +225,7 @@ int adf_create_ring(struct adf_accel_dev *accel_dev, const char *section,
 	struct adf_etr_bank_data *bank;
 	struct adf_etr_ring_data *ring;
 	char val[ADF_CFG_MAX_VAL_LEN_IN_BYTES];
+	int max_inflights;
 	u32 ring_num;
 	int ret;
 
@@ -263,6 +272,8 @@ int adf_create_ring(struct adf_accel_dev *accel_dev, const char *section,
 	ring->ring_size = adf_verify_ring_size(msg_size, num_msgs);
 	ring->head = 0;
 	ring->tail = 0;
+	max_inflights = ADF_MAX_INFLIGHTS(ring->ring_size, ring->msg_size);
+	ring->threshold = ADF_PERCENT(max_inflights, ADF_MAX_RING_THRESHOLD);
 	atomic_set(ring->inflights, 0);
 	ret = adf_init_ring(ring);
 	if (ret)
diff --git a/drivers/crypto/qat/qat_common/adf_transport.h b/drivers/crypto/qat/qat_common/adf_transport.h
index 2c95f1697c76..e6ef6f9b7691 100644
--- a/drivers/crypto/qat/qat_common/adf_transport.h
+++ b/drivers/crypto/qat/qat_common/adf_transport.h
@@ -14,6 +14,7 @@ int adf_create_ring(struct adf_accel_dev *accel_dev, const char *section,
 		    const char *ring_name, adf_callback_fn callback,
 		    int poll_mode, struct adf_etr_ring_data **ring_ptr);
 
+bool adf_ring_nearly_full(struct adf_etr_ring_data *ring);
 int adf_send_message(struct adf_etr_ring_data *ring, u32 *msg);
 void adf_remove_ring(struct adf_etr_ring_data *ring);
 #endif
diff --git a/drivers/crypto/qat/qat_common/adf_transport_internal.h b/drivers/crypto/qat/qat_common/adf_transport_internal.h
index 501bcf0f1809..8b2c92ba7ca1 100644
--- a/drivers/crypto/qat/qat_common/adf_transport_internal.h
+++ b/drivers/crypto/qat/qat_common/adf_transport_internal.h
@@ -22,6 +22,7 @@ struct adf_etr_ring_data {
 	spinlock_t lock;	/* protects ring data struct */
 	u16 head;
 	u16 tail;
+	u32 threshold;
 	u8 ring_number;
 	u8 ring_size;
 	u8 msg_size;
diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c
index f998ed58457c..873533dc43a7 100644
--- a/drivers/crypto/qat/qat_common/qat_algs.c
+++ b/drivers/crypto/qat/qat_common/qat_algs.c
@@ -17,7 +17,7 @@
 #include <crypto/xts.h>
 #include <linux/dma-mapping.h>
 #include "adf_accel_devices.h"
-#include "adf_transport.h"
+#include "qat_algs_send.h"
 #include "adf_common_drv.h"
 #include "qat_crypto.h"
 #include "icp_qat_hw.h"
@@ -46,19 +46,6 @@
 static DEFINE_MUTEX(algs_lock);
 static unsigned int active_devs;
 
-struct qat_alg_buf {
-	u32 len;
-	u32 resrvd;
-	u64 addr;
-} __packed;
-
-struct qat_alg_buf_list {
-	u64 resrvd;
-	u32 num_bufs;
-	u32 num_mapped_bufs;
-	struct qat_alg_buf bufers[];
-} __packed __aligned(64);
-
 /* Common content descriptor */
 struct qat_alg_cd {
 	union {
@@ -693,7 +680,10 @@ static void qat_alg_free_bufl(struct qat_crypto_instance *inst,
 				 bl->bufers[i].len, DMA_BIDIRECTIONAL);
 
 	dma_unmap_single(dev, blp, sz, DMA_TO_DEVICE);
-	kfree(bl);
+
+	if (!qat_req->buf.sgl_src_valid)
+		kfree(bl);
+
 	if (blp != blpout) {
 		/* If out of place operation dma unmap only data */
 		int bufless = blout->num_bufs - blout->num_mapped_bufs;
@@ -704,7 +694,9 @@ static void qat_alg_free_bufl(struct qat_crypto_instance *inst,
 					 DMA_BIDIRECTIONAL);
 		}
 		dma_unmap_single(dev, blpout, sz_out, DMA_TO_DEVICE);
-		kfree(blout);
+
+		if (!qat_req->buf.sgl_dst_valid)
+			kfree(blout);
 	}
 }
 
@@ -721,15 +713,24 @@ static int qat_alg_sgl_to_bufl(struct qat_crypto_instance *inst,
 	dma_addr_t blp = DMA_MAPPING_ERROR;
 	dma_addr_t bloutp = DMA_MAPPING_ERROR;
 	struct scatterlist *sg;
-	size_t sz_out, sz = struct_size(bufl, bufers, n + 1);
+	size_t sz_out, sz = struct_size(bufl, bufers, n);
+	int node = dev_to_node(&GET_DEV(inst->accel_dev));
 
 	if (unlikely(!n))
 		return -EINVAL;
 
-	bufl = kzalloc_node(sz, GFP_ATOMIC,
-			    dev_to_node(&GET_DEV(inst->accel_dev)));
-	if (unlikely(!bufl))
-		return -ENOMEM;
+	qat_req->buf.sgl_src_valid = false;
+	qat_req->buf.sgl_dst_valid = false;
+
+	if (n > QAT_MAX_BUFF_DESC) {
+		bufl = kzalloc_node(sz, GFP_ATOMIC, node);
+		if (unlikely(!bufl))
+			return -ENOMEM;
+	} else {
+		bufl = &qat_req->buf.sgl_src.sgl_hdr;
+		memset(bufl, 0, sizeof(struct qat_alg_buf_list));
+		qat_req->buf.sgl_src_valid = true;
+	}
 
 	for_each_sg(sgl, sg, n, i)
 		bufl->bufers[i].addr = DMA_MAPPING_ERROR;
@@ -760,12 +761,18 @@ static int qat_alg_sgl_to_bufl(struct qat_crypto_instance *inst,
 		struct qat_alg_buf *bufers;
 
 		n = sg_nents(sglout);
-		sz_out = struct_size(buflout, bufers, n + 1);
+		sz_out = struct_size(buflout, bufers, n);
 		sg_nctr = 0;
-		buflout = kzalloc_node(sz_out, GFP_ATOMIC,
-				       dev_to_node(&GET_DEV(inst->accel_dev)));
-		if (unlikely(!buflout))
-			goto err_in;
+
+		if (n > QAT_MAX_BUFF_DESC) {
+			buflout = kzalloc_node(sz_out, GFP_ATOMIC, node);
+			if (unlikely(!buflout))
+				goto err_in;
+		} else {
+			buflout = &qat_req->buf.sgl_dst.sgl_hdr;
+			memset(buflout, 0, sizeof(struct qat_alg_buf_list));
+			qat_req->buf.sgl_dst_valid = true;
+		}
 
 		bufers = buflout->bufers;
 		for_each_sg(sglout, sg, n, i)
@@ -810,7 +817,9 @@ static int qat_alg_sgl_to_bufl(struct qat_crypto_instance *inst,
 			dma_unmap_single(dev, buflout->bufers[i].addr,
 					 buflout->bufers[i].len,
 					 DMA_BIDIRECTIONAL);
-	kfree(buflout);
+
+	if (!qat_req->buf.sgl_dst_valid)
+		kfree(buflout);
 
 err_in:
 	if (!dma_mapping_error(dev, blp))
@@ -823,7 +832,8 @@ static int qat_alg_sgl_to_bufl(struct qat_crypto_instance *inst,
 					 bufl->bufers[i].len,
 					 DMA_BIDIRECTIONAL);
 
-	kfree(bufl);
+	if (!qat_req->buf.sgl_src_valid)
+		kfree(bufl);
 
 	dev_err(dev, "Failed to map buf for dma\n");
 	return -ENOMEM;
@@ -925,8 +935,25 @@ void qat_alg_callback(void *resp)
 	struct icp_qat_fw_la_resp *qat_resp = resp;
 	struct qat_crypto_request *qat_req =
 				(void *)(__force long)qat_resp->opaque_data;
+	struct qat_instance_backlog *backlog = qat_req->alg_req.backlog;
 
 	qat_req->cb(qat_resp, qat_req);
+
+	qat_alg_send_backlog(backlog);
+}
+
+static int qat_alg_send_sym_message(struct qat_crypto_request *qat_req,
+				    struct qat_crypto_instance *inst,
+				    struct crypto_async_request *base)
+{
+	struct qat_alg_req *alg_req = &qat_req->alg_req;
+
+	alg_req->fw_req = (u32 *)&qat_req->req;
+	alg_req->tx_ring = inst->sym_tx;
+	alg_req->base = base;
+	alg_req->backlog = &inst->backlog;
+
+	return qat_alg_send_message(alg_req);
 }
 
 static int qat_alg_aead_dec(struct aead_request *areq)
@@ -939,7 +966,7 @@ static int qat_alg_aead_dec(struct aead_request *areq)
 	struct icp_qat_fw_la_auth_req_params *auth_param;
 	struct icp_qat_fw_la_bulk_req *msg;
 	int digst_size = crypto_aead_authsize(aead_tfm);
-	int ret, ctr = 0;
+	int ret;
 	u32 cipher_len;
 
 	cipher_len = areq->cryptlen - digst_size;
@@ -965,15 +992,12 @@ static int qat_alg_aead_dec(struct aead_request *areq)
 	auth_param = (void *)((u8 *)cipher_param + sizeof(*cipher_param));
 	auth_param->auth_off = 0;
 	auth_param->auth_len = areq->assoclen + cipher_param->cipher_length;
-	do {
-		ret = adf_send_message(ctx->inst->sym_tx, (u32 *)msg);
-	} while (ret == -EAGAIN && ctr++ < 10);
 
-	if (ret == -EAGAIN) {
+	ret = qat_alg_send_sym_message(qat_req, ctx->inst, &areq->base);
+	if (ret == -ENOSPC)
 		qat_alg_free_bufl(ctx->inst, qat_req);
-		return -EBUSY;
-	}
-	return -EINPROGRESS;
+
+	return ret;
 }
 
 static int qat_alg_aead_enc(struct aead_request *areq)
@@ -986,7 +1010,7 @@ static int qat_alg_aead_enc(struct aead_request *areq)
 	struct icp_qat_fw_la_auth_req_params *auth_param;
 	struct icp_qat_fw_la_bulk_req *msg;
 	u8 *iv = areq->iv;
-	int ret, ctr = 0;
+	int ret;
 
 	if (areq->cryptlen % AES_BLOCK_SIZE != 0)
 		return -EINVAL;
@@ -1013,15 +1037,11 @@ static int qat_alg_aead_enc(struct aead_request *areq)
 	auth_param->auth_off = 0;
 	auth_param->auth_len = areq->assoclen + areq->cryptlen;
 
-	do {
-		ret = adf_send_message(ctx->inst->sym_tx, (u32 *)msg);
-	} while (ret == -EAGAIN && ctr++ < 10);
-
-	if (ret == -EAGAIN) {
+	ret = qat_alg_send_sym_message(qat_req, ctx->inst, &areq->base);
+	if (ret == -ENOSPC)
 		qat_alg_free_bufl(ctx->inst, qat_req);
-		return -EBUSY;
-	}
-	return -EINPROGRESS;
+
+	return ret;
 }
 
 static int qat_alg_skcipher_rekey(struct qat_alg_skcipher_ctx *ctx,
@@ -1174,7 +1194,7 @@ static int qat_alg_skcipher_encrypt(struct skcipher_request *req)
 	struct qat_crypto_request *qat_req = skcipher_request_ctx(req);
 	struct icp_qat_fw_la_cipher_req_params *cipher_param;
 	struct icp_qat_fw_la_bulk_req *msg;
-	int ret, ctr = 0;
+	int ret;
 
 	if (req->cryptlen == 0)
 		return 0;
@@ -1198,15 +1218,11 @@ static int qat_alg_skcipher_encrypt(struct skcipher_request *req)
 
 	qat_alg_set_req_iv(qat_req);
 
-	do {
-		ret = adf_send_message(ctx->inst->sym_tx, (u32 *)msg);
-	} while (ret == -EAGAIN && ctr++ < 10);
-
-	if (ret == -EAGAIN) {
+	ret = qat_alg_send_sym_message(qat_req, ctx->inst, &req->base);
+	if (ret == -ENOSPC)
 		qat_alg_free_bufl(ctx->inst, qat_req);
-		return -EBUSY;
-	}
-	return -EINPROGRESS;
+
+	return ret;
 }
 
 static int qat_alg_skcipher_blk_encrypt(struct skcipher_request *req)
@@ -1243,7 +1259,7 @@ static int qat_alg_skcipher_decrypt(struct skcipher_request *req)
 	struct qat_crypto_request *qat_req = skcipher_request_ctx(req);
 	struct icp_qat_fw_la_cipher_req_params *cipher_param;
 	struct icp_qat_fw_la_bulk_req *msg;
-	int ret, ctr = 0;
+	int ret;
 
 	if (req->cryptlen == 0)
 		return 0;
@@ -1268,15 +1284,11 @@ static int qat_alg_skcipher_decrypt(struct skcipher_request *req)
 	qat_alg_set_req_iv(qat_req);
 	qat_alg_update_iv(qat_req);
 
-	do {
-		ret = adf_send_message(ctx->inst->sym_tx, (u32 *)msg);
-	} while (ret == -EAGAIN && ctr++ < 10);
-
-	if (ret == -EAGAIN) {
+	ret = qat_alg_send_sym_message(qat_req, ctx->inst, &req->base);
+	if (ret == -ENOSPC)
 		qat_alg_free_bufl(ctx->inst, qat_req);
-		return -EBUSY;
-	}
-	return -EINPROGRESS;
+
+	return ret;
 }
 
 static int qat_alg_skcipher_blk_decrypt(struct skcipher_request *req)
diff --git a/drivers/crypto/qat/qat_common/qat_algs_send.c b/drivers/crypto/qat/qat_common/qat_algs_send.c
new file mode 100644
index 000000000000..ff5b4347f783
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/qat_algs_send.c
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
+/* Copyright(c) 2022 Intel Corporation */
+#include "adf_transport.h"
+#include "qat_algs_send.h"
+#include "qat_crypto.h"
+
+#define ADF_MAX_RETRIES		20
+
+static int qat_alg_send_message_retry(struct qat_alg_req *req)
+{
+	int ret = 0, ctr = 0;
+
+	do {
+		ret = adf_send_message(req->tx_ring, req->fw_req);
+	} while (ret == -EAGAIN && ctr++ < ADF_MAX_RETRIES);
+
+	if (ret == -EAGAIN)
+		return -ENOSPC;
+
+	return -EINPROGRESS;
+}
+
+void qat_alg_send_backlog(struct qat_instance_backlog *backlog)
+{
+	struct qat_alg_req *req, *tmp;
+
+	spin_lock_bh(&backlog->lock);
+	list_for_each_entry_safe(req, tmp, &backlog->list, list) {
+		if (adf_send_message(req->tx_ring, req->fw_req)) {
+			/* The HW ring is full. Do nothing.
+			 * qat_alg_send_backlog() will be invoked again by
+			 * another callback.
+			 */
+			break;
+		}
+		list_del(&req->list);
+		req->base->complete(req->base, -EINPROGRESS);
+	}
+	spin_unlock_bh(&backlog->lock);
+}
+
+static void qat_alg_backlog_req(struct qat_alg_req *req,
+				struct qat_instance_backlog *backlog)
+{
+	INIT_LIST_HEAD(&req->list);
+
+	spin_lock_bh(&backlog->lock);
+	list_add_tail(&req->list, &backlog->list);
+	spin_unlock_bh(&backlog->lock);
+}
+
+static int qat_alg_send_message_maybacklog(struct qat_alg_req *req)
+{
+	struct qat_instance_backlog *backlog = req->backlog;
+	struct adf_etr_ring_data *tx_ring = req->tx_ring;
+	u32 *fw_req = req->fw_req;
+
+	/* If any request is already backlogged, then add to backlog list */
+	if (!list_empty(&backlog->list))
+		goto enqueue;
+
+	/* If ring is nearly full, then add to backlog list */
+	if (adf_ring_nearly_full(tx_ring))
+		goto enqueue;
+
+	/* If adding request to HW ring fails, then add to backlog list */
+	if (adf_send_message(tx_ring, fw_req))
+		goto enqueue;
+
+	return -EINPROGRESS;
+
+enqueue:
+	qat_alg_backlog_req(req, backlog);
+
+	return -EBUSY;
+}
+
+int qat_alg_send_message(struct qat_alg_req *req)
+{
+	u32 flags = req->base->flags;
+
+	if (flags & CRYPTO_TFM_REQ_MAY_BACKLOG)
+		return qat_alg_send_message_maybacklog(req);
+	else
+		return qat_alg_send_message_retry(req);
+}
diff --git a/drivers/crypto/qat/qat_common/qat_algs_send.h b/drivers/crypto/qat/qat_common/qat_algs_send.h
new file mode 100644
index 000000000000..5ce9f4f69d8f
--- /dev/null
+++ b/drivers/crypto/qat/qat_common/qat_algs_send.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */
+/* Copyright(c) 2022 Intel Corporation */
+#ifndef QAT_ALGS_SEND_H
+#define QAT_ALGS_SEND_H
+
+#include "qat_crypto.h"
+
+int qat_alg_send_message(struct qat_alg_req *req);
+void qat_alg_send_backlog(struct qat_instance_backlog *backlog);
+
+#endif
diff --git a/drivers/crypto/qat/qat_common/qat_asym_algs.c b/drivers/crypto/qat/qat_common/qat_asym_algs.c
index b0b78445418b..7173a2a0a484 100644
--- a/drivers/crypto/qat/qat_common/qat_asym_algs.c
+++ b/drivers/crypto/qat/qat_common/qat_asym_algs.c
@@ -12,6 +12,7 @@
 #include <crypto/scatterwalk.h>
 #include "icp_qat_fw_pke.h"
 #include "adf_accel_devices.h"
+#include "qat_algs_send.h"
 #include "adf_transport.h"
 #include "adf_common_drv.h"
 #include "qat_crypto.h"
@@ -135,8 +136,23 @@ struct qat_asym_request {
 	} areq;
 	int err;
 	void (*cb)(struct icp_qat_fw_pke_resp *resp);
+	struct qat_alg_req alg_req;
 } __aligned(64);
 
+static int qat_alg_send_asym_message(struct qat_asym_request *qat_req,
+				     struct qat_crypto_instance *inst,
+				     struct crypto_async_request *base)
+{
+	struct qat_alg_req *alg_req = &qat_req->alg_req;
+
+	alg_req->fw_req = (u32 *)&qat_req->req;
+	alg_req->tx_ring = inst->pke_tx;
+	alg_req->base = base;
+	alg_req->backlog = &inst->backlog;
+
+	return qat_alg_send_message(alg_req);
+}
+
 static void qat_dh_cb(struct icp_qat_fw_pke_resp *resp)
 {
 	struct qat_asym_request *req = (void *)(__force long)resp->opaque;
@@ -148,26 +164,21 @@ static void qat_dh_cb(struct icp_qat_fw_pke_resp *resp)
 	err = (err == ICP_QAT_FW_COMN_STATUS_FLAG_OK) ? 0 : -EINVAL;
 
 	if (areq->src) {
-		if (req->src_align)
-			dma_free_coherent(dev, req->ctx.dh->p_size,
-					  req->src_align, req->in.dh.in.b);
-		else
-			dma_unmap_single(dev, req->in.dh.in.b,
-					 req->ctx.dh->p_size, DMA_TO_DEVICE);
+		dma_unmap_single(dev, req->in.dh.in.b, req->ctx.dh->p_size,
+				 DMA_TO_DEVICE);
+		kfree_sensitive(req->src_align);
 	}
 
 	areq->dst_len = req->ctx.dh->p_size;
 	if (req->dst_align) {
 		scatterwalk_map_and_copy(req->dst_align, areq->dst, 0,
 					 areq->dst_len, 1);
-
-		dma_free_coherent(dev, req->ctx.dh->p_size, req->dst_align,
-				  req->out.dh.r);
-	} else {
-		dma_unmap_single(dev, req->out.dh.r, req->ctx.dh->p_size,
-				 DMA_FROM_DEVICE);
+		kfree_sensitive(req->dst_align);
 	}
 
+	dma_unmap_single(dev, req->out.dh.r, req->ctx.dh->p_size,
+			 DMA_FROM_DEVICE);
+
 	dma_unmap_single(dev, req->phy_in, sizeof(struct qat_dh_input_params),
 			 DMA_TO_DEVICE);
 	dma_unmap_single(dev, req->phy_out,
@@ -213,8 +224,9 @@ static int qat_dh_compute_value(struct kpp_request *req)
 	struct qat_asym_request *qat_req =
 			PTR_ALIGN(kpp_request_ctx(req), 64);
 	struct icp_qat_fw_pke_request *msg = &qat_req->req;
-	int ret, ctr = 0;
+	int ret;
 	int n_input_params = 0;
+	u8 *vaddr;
 
 	if (unlikely(!ctx->xa))
 		return -EINVAL;
@@ -223,6 +235,10 @@ static int qat_dh_compute_value(struct kpp_request *req)
 		req->dst_len = ctx->p_size;
 		return -EOVERFLOW;
 	}
+
+	if (req->src_len > ctx->p_size)
+		return -EINVAL;
+
 	memset(msg, '\0', sizeof(*msg));
 	ICP_QAT_FW_PKE_HDR_VALID_FLAG_SET(msg->pke_hdr,
 					  ICP_QAT_FW_COMN_REQ_FLAG_SET);
@@ -271,27 +287,24 @@ static int qat_dh_compute_value(struct kpp_request *req)
 		 */
 		if (sg_is_last(req->src) && req->src_len == ctx->p_size) {
 			qat_req->src_align = NULL;
-			qat_req->in.dh.in.b = dma_map_single(dev,
-							     sg_virt(req->src),
-							     req->src_len,
-							     DMA_TO_DEVICE);
-			if (unlikely(dma_mapping_error(dev,
-						       qat_req->in.dh.in.b)))
-				return ret;
-
+			vaddr = sg_virt(req->src);
 		} else {
 			int shift = ctx->p_size - req->src_len;
 
-			qat_req->src_align = dma_alloc_coherent(dev,
-								ctx->p_size,
-								&qat_req->in.dh.in.b,
-								GFP_KERNEL);
+			qat_req->src_align = kzalloc(ctx->p_size, GFP_KERNEL);
 			if (unlikely(!qat_req->src_align))
 				return ret;
 
 			scatterwalk_map_and_copy(qat_req->src_align + shift,
 						 req->src, 0, req->src_len, 0);
+
+			vaddr = qat_req->src_align;
 		}
+
+		qat_req->in.dh.in.b = dma_map_single(dev, vaddr, ctx->p_size,
+						     DMA_TO_DEVICE);
+		if (unlikely(dma_mapping_error(dev, qat_req->in.dh.in.b)))
+			goto unmap_src;
 	}
 	/*
 	 * dst can be of any size in valid range, but HW expects it to be the
@@ -302,20 +315,18 @@ static int qat_dh_compute_value(struct kpp_request *req)
 	 */
 	if (sg_is_last(req->dst) && req->dst_len == ctx->p_size) {
 		qat_req->dst_align = NULL;
-		qat_req->out.dh.r = dma_map_single(dev, sg_virt(req->dst),
-						   req->dst_len,
-						   DMA_FROM_DEVICE);
-
-		if (unlikely(dma_mapping_error(dev, qat_req->out.dh.r)))
-			goto unmap_src;
-
+		vaddr = sg_virt(req->dst);
 	} else {
-		qat_req->dst_align = dma_alloc_coherent(dev, ctx->p_size,
-							&qat_req->out.dh.r,
-							GFP_KERNEL);
+		qat_req->dst_align = kzalloc(ctx->p_size, GFP_KERNEL);
 		if (unlikely(!qat_req->dst_align))
 			goto unmap_src;
+
+		vaddr = qat_req->dst_align;
 	}
+	qat_req->out.dh.r = dma_map_single(dev, vaddr, ctx->p_size,
+					   DMA_FROM_DEVICE);
+	if (unlikely(dma_mapping_error(dev, qat_req->out.dh.r)))
+		goto unmap_dst;
 
 	qat_req->in.dh.in_tab[n_input_params] = 0;
 	qat_req->out.dh.out_tab[1] = 0;
@@ -338,13 +349,13 @@ static int qat_dh_compute_value(struct kpp_request *req)
 	msg->input_param_count = n_input_params;
 	msg->output_param_count = 1;
 
-	do {
-		ret = adf_send_message(ctx->inst->pke_tx, (u32 *)msg);
-	} while (ret == -EBUSY && ctr++ < 100);
+	ret = qat_alg_send_asym_message(qat_req, inst, &req->base);
+	if (ret == -ENOSPC)
+		goto unmap_all;
 
-	if (!ret)
-		return -EINPROGRESS;
+	return ret;
 
+unmap_all:
 	if (!dma_mapping_error(dev, qat_req->phy_out))
 		dma_unmap_single(dev, qat_req->phy_out,
 				 sizeof(struct qat_dh_output_params),
@@ -355,23 +366,17 @@ static int qat_dh_compute_value(struct kpp_request *req)
 				 sizeof(struct qat_dh_input_params),
 				 DMA_TO_DEVICE);
 unmap_dst:
-	if (qat_req->dst_align)
-		dma_free_coherent(dev, ctx->p_size, qat_req->dst_align,
-				  qat_req->out.dh.r);
-	else
-		if (!dma_mapping_error(dev, qat_req->out.dh.r))
-			dma_unmap_single(dev, qat_req->out.dh.r, ctx->p_size,
-					 DMA_FROM_DEVICE);
+	if (!dma_mapping_error(dev, qat_req->out.dh.r))
+		dma_unmap_single(dev, qat_req->out.dh.r, ctx->p_size,
+				 DMA_FROM_DEVICE);
+	kfree_sensitive(qat_req->dst_align);
 unmap_src:
 	if (req->src) {
-		if (qat_req->src_align)
-			dma_free_coherent(dev, ctx->p_size, qat_req->src_align,
-					  qat_req->in.dh.in.b);
-		else
-			if (!dma_mapping_error(dev, qat_req->in.dh.in.b))
-				dma_unmap_single(dev, qat_req->in.dh.in.b,
-						 ctx->p_size,
-						 DMA_TO_DEVICE);
+		if (!dma_mapping_error(dev, qat_req->in.dh.in.b))
+			dma_unmap_single(dev, qat_req->in.dh.in.b,
+					 ctx->p_size,
+					 DMA_TO_DEVICE);
+		kfree_sensitive(qat_req->src_align);
 	}
 	return ret;
 }
@@ -420,14 +425,17 @@ static int qat_dh_set_params(struct qat_dh_ctx *ctx, struct dh *params)
 static void qat_dh_clear_ctx(struct device *dev, struct qat_dh_ctx *ctx)
 {
 	if (ctx->g) {
+		memset(ctx->g, 0, ctx->p_size);
 		dma_free_coherent(dev, ctx->p_size, ctx->g, ctx->dma_g);
 		ctx->g = NULL;
 	}
 	if (ctx->xa) {
+		memset(ctx->xa, 0, ctx->p_size);
 		dma_free_coherent(dev, ctx->p_size, ctx->xa, ctx->dma_xa);
 		ctx->xa = NULL;
 	}
 	if (ctx->p) {
+		memset(ctx->p, 0, ctx->p_size);
 		dma_free_coherent(dev, ctx->p_size, ctx->p, ctx->dma_p);
 		ctx->p = NULL;
 	}
@@ -510,25 +518,22 @@ static void qat_rsa_cb(struct icp_qat_fw_pke_resp *resp)
 
 	err = (err == ICP_QAT_FW_COMN_STATUS_FLAG_OK) ? 0 : -EINVAL;
 
-	if (req->src_align)
-		dma_free_coherent(dev, req->ctx.rsa->key_sz, req->src_align,
-				  req->in.rsa.enc.m);
-	else
-		dma_unmap_single(dev, req->in.rsa.enc.m, req->ctx.rsa->key_sz,
-				 DMA_TO_DEVICE);
+	kfree_sensitive(req->src_align);
+
+	dma_unmap_single(dev, req->in.rsa.enc.m, req->ctx.rsa->key_sz,
+			 DMA_TO_DEVICE);
 
 	areq->dst_len = req->ctx.rsa->key_sz;
 	if (req->dst_align) {
 		scatterwalk_map_and_copy(req->dst_align, areq->dst, 0,
 					 areq->dst_len, 1);
 
-		dma_free_coherent(dev, req->ctx.rsa->key_sz, req->dst_align,
-				  req->out.rsa.enc.c);
-	} else {
-		dma_unmap_single(dev, req->out.rsa.enc.c, req->ctx.rsa->key_sz,
-				 DMA_FROM_DEVICE);
+		kfree_sensitive(req->dst_align);
 	}
 
+	dma_unmap_single(dev, req->out.rsa.enc.c, req->ctx.rsa->key_sz,
+			 DMA_FROM_DEVICE);
+
 	dma_unmap_single(dev, req->phy_in, sizeof(struct qat_rsa_input_params),
 			 DMA_TO_DEVICE);
 	dma_unmap_single(dev, req->phy_out,
@@ -542,8 +547,11 @@ void qat_alg_asym_callback(void *_resp)
 {
 	struct icp_qat_fw_pke_resp *resp = _resp;
 	struct qat_asym_request *areq = (void *)(__force long)resp->opaque;
+	struct qat_instance_backlog *backlog = areq->alg_req.backlog;
 
 	areq->cb(resp);
+
+	qat_alg_send_backlog(backlog);
 }
 
 #define PKE_RSA_EP_512 0x1c161b21
@@ -642,7 +650,8 @@ static int qat_rsa_enc(struct akcipher_request *req)
 	struct qat_asym_request *qat_req =
 			PTR_ALIGN(akcipher_request_ctx(req), 64);
 	struct icp_qat_fw_pke_request *msg = &qat_req->req;
-	int ret, ctr = 0;
+	u8 *vaddr;
+	int ret;
 
 	if (unlikely(!ctx->n || !ctx->e))
 		return -EINVAL;
@@ -651,6 +660,10 @@ static int qat_rsa_enc(struct akcipher_request *req)
 		req->dst_len = ctx->key_sz;
 		return -EOVERFLOW;
 	}
+
+	if (req->src_len > ctx->key_sz)
+		return -EINVAL;
+
 	memset(msg, '\0', sizeof(*msg));
 	ICP_QAT_FW_PKE_HDR_VALID_FLAG_SET(msg->pke_hdr,
 					  ICP_QAT_FW_COMN_REQ_FLAG_SET);
@@ -679,40 +692,39 @@ static int qat_rsa_enc(struct akcipher_request *req)
 	 */
 	if (sg_is_last(req->src) && req->src_len == ctx->key_sz) {
 		qat_req->src_align = NULL;
-		qat_req->in.rsa.enc.m = dma_map_single(dev, sg_virt(req->src),
-						   req->src_len, DMA_TO_DEVICE);
-		if (unlikely(dma_mapping_error(dev, qat_req->in.rsa.enc.m)))
-			return ret;
-
+		vaddr = sg_virt(req->src);
 	} else {
 		int shift = ctx->key_sz - req->src_len;
 
-		qat_req->src_align = dma_alloc_coherent(dev, ctx->key_sz,
-							&qat_req->in.rsa.enc.m,
-							GFP_KERNEL);
+		qat_req->src_align = kzalloc(ctx->key_sz, GFP_KERNEL);
 		if (unlikely(!qat_req->src_align))
 			return ret;
 
 		scatterwalk_map_and_copy(qat_req->src_align + shift, req->src,
 					 0, req->src_len, 0);
+		vaddr = qat_req->src_align;
 	}
-	if (sg_is_last(req->dst) && req->dst_len == ctx->key_sz) {
-		qat_req->dst_align = NULL;
-		qat_req->out.rsa.enc.c = dma_map_single(dev, sg_virt(req->dst),
-							req->dst_len,
-							DMA_FROM_DEVICE);
 
-		if (unlikely(dma_mapping_error(dev, qat_req->out.rsa.enc.c)))
-			goto unmap_src;
+	qat_req->in.rsa.enc.m = dma_map_single(dev, vaddr, ctx->key_sz,
+					       DMA_TO_DEVICE);
+	if (unlikely(dma_mapping_error(dev, qat_req->in.rsa.enc.m)))
+		goto unmap_src;
 
+	if (sg_is_last(req->dst) && req->dst_len == ctx->key_sz) {
+		qat_req->dst_align = NULL;
+		vaddr = sg_virt(req->dst);
 	} else {
-		qat_req->dst_align = dma_alloc_coherent(dev, ctx->key_sz,
-							&qat_req->out.rsa.enc.c,
-							GFP_KERNEL);
+		qat_req->dst_align = kzalloc(ctx->key_sz, GFP_KERNEL);
 		if (unlikely(!qat_req->dst_align))
 			goto unmap_src;
-
+		vaddr = qat_req->dst_align;
 	}
+
+	qat_req->out.rsa.enc.c = dma_map_single(dev, vaddr, ctx->key_sz,
+						DMA_FROM_DEVICE);
+	if (unlikely(dma_mapping_error(dev, qat_req->out.rsa.enc.c)))
+		goto unmap_dst;
+
 	qat_req->in.rsa.in_tab[3] = 0;
 	qat_req->out.rsa.out_tab[1] = 0;
 	qat_req->phy_in = dma_map_single(dev, &qat_req->in.rsa.enc.m,
@@ -732,13 +744,14 @@ static int qat_rsa_enc(struct akcipher_request *req)
 	msg->pke_mid.opaque = (u64)(__force long)qat_req;
 	msg->input_param_count = 3;
 	msg->output_param_count = 1;
-	do {
-		ret = adf_send_message(ctx->inst->pke_tx, (u32 *)msg);
-	} while (ret == -EBUSY && ctr++ < 100);
 
-	if (!ret)
-		return -EINPROGRESS;
+	ret = qat_alg_send_asym_message(qat_req, inst, &req->base);
+	if (ret == -ENOSPC)
+		goto unmap_all;
 
+	return ret;
+
+unmap_all:
 	if (!dma_mapping_error(dev, qat_req->phy_out))
 		dma_unmap_single(dev, qat_req->phy_out,
 				 sizeof(struct qat_rsa_output_params),
@@ -749,21 +762,15 @@ static int qat_rsa_enc(struct akcipher_request *req)
 				 sizeof(struct qat_rsa_input_params),
 				 DMA_TO_DEVICE);
 unmap_dst:
-	if (qat_req->dst_align)
-		dma_free_coherent(dev, ctx->key_sz, qat_req->dst_align,
-				  qat_req->out.rsa.enc.c);
-	else
-		if (!dma_mapping_error(dev, qat_req->out.rsa.enc.c))
-			dma_unmap_single(dev, qat_req->out.rsa.enc.c,
-					 ctx->key_sz, DMA_FROM_DEVICE);
+	if (!dma_mapping_error(dev, qat_req->out.rsa.enc.c))
+		dma_unmap_single(dev, qat_req->out.rsa.enc.c,
+				 ctx->key_sz, DMA_FROM_DEVICE);
+	kfree_sensitive(qat_req->dst_align);
 unmap_src:
-	if (qat_req->src_align)
-		dma_free_coherent(dev, ctx->key_sz, qat_req->src_align,
-				  qat_req->in.rsa.enc.m);
-	else
-		if (!dma_mapping_error(dev, qat_req->in.rsa.enc.m))
-			dma_unmap_single(dev, qat_req->in.rsa.enc.m,
-					 ctx->key_sz, DMA_TO_DEVICE);
+	if (!dma_mapping_error(dev, qat_req->in.rsa.enc.m))
+		dma_unmap_single(dev, qat_req->in.rsa.enc.m, ctx->key_sz,
+				 DMA_TO_DEVICE);
+	kfree_sensitive(qat_req->src_align);
 	return ret;
 }
 
@@ -776,7 +783,8 @@ static int qat_rsa_dec(struct akcipher_request *req)
 	struct qat_asym_request *qat_req =
 			PTR_ALIGN(akcipher_request_ctx(req), 64);
 	struct icp_qat_fw_pke_request *msg = &qat_req->req;
-	int ret, ctr = 0;
+	u8 *vaddr;
+	int ret;
 
 	if (unlikely(!ctx->n || !ctx->d))
 		return -EINVAL;
@@ -785,6 +793,10 @@ static int qat_rsa_dec(struct akcipher_request *req)
 		req->dst_len = ctx->key_sz;
 		return -EOVERFLOW;
 	}
+
+	if (req->src_len > ctx->key_sz)
+		return -EINVAL;
+
 	memset(msg, '\0', sizeof(*msg));
 	ICP_QAT_FW_PKE_HDR_VALID_FLAG_SET(msg->pke_hdr,
 					  ICP_QAT_FW_COMN_REQ_FLAG_SET);
@@ -823,40 +835,37 @@ static int qat_rsa_dec(struct akcipher_request *req)
 	 */
 	if (sg_is_last(req->src) && req->src_len == ctx->key_sz) {
 		qat_req->src_align = NULL;
-		qat_req->in.rsa.dec.c = dma_map_single(dev, sg_virt(req->src),
-						   req->dst_len, DMA_TO_DEVICE);
-		if (unlikely(dma_mapping_error(dev, qat_req->in.rsa.dec.c)))
-			return ret;
-
+		vaddr = sg_virt(req->src);
 	} else {
 		int shift = ctx->key_sz - req->src_len;
 
-		qat_req->src_align = dma_alloc_coherent(dev, ctx->key_sz,
-							&qat_req->in.rsa.dec.c,
-							GFP_KERNEL);
+		qat_req->src_align = kzalloc(ctx->key_sz, GFP_KERNEL);
 		if (unlikely(!qat_req->src_align))
 			return ret;
 
 		scatterwalk_map_and_copy(qat_req->src_align + shift, req->src,
 					 0, req->src_len, 0);
+		vaddr = qat_req->src_align;
 	}
-	if (sg_is_last(req->dst) && req->dst_len == ctx->key_sz) {
-		qat_req->dst_align = NULL;
-		qat_req->out.rsa.dec.m = dma_map_single(dev, sg_virt(req->dst),
-						    req->dst_len,
-						    DMA_FROM_DEVICE);
 
-		if (unlikely(dma_mapping_error(dev, qat_req->out.rsa.dec.m)))
-			goto unmap_src;
+	qat_req->in.rsa.dec.c = dma_map_single(dev, vaddr, ctx->key_sz,
+					       DMA_TO_DEVICE);
+	if (unlikely(dma_mapping_error(dev, qat_req->in.rsa.dec.c)))
+		goto unmap_src;
 
+	if (sg_is_last(req->dst) && req->dst_len == ctx->key_sz) {
+		qat_req->dst_align = NULL;
+		vaddr = sg_virt(req->dst);
 	} else {
-		qat_req->dst_align = dma_alloc_coherent(dev, ctx->key_sz,
-							&qat_req->out.rsa.dec.m,
-							GFP_KERNEL);
+		qat_req->dst_align = kzalloc(ctx->key_sz, GFP_KERNEL);
 		if (unlikely(!qat_req->dst_align))
 			goto unmap_src;
-
+		vaddr = qat_req->dst_align;
 	}
+	qat_req->out.rsa.dec.m = dma_map_single(dev, vaddr, ctx->key_sz,
+						DMA_FROM_DEVICE);
+	if (unlikely(dma_mapping_error(dev, qat_req->out.rsa.dec.m)))
+		goto unmap_dst;
 
 	if (ctx->crt_mode)
 		qat_req->in.rsa.in_tab[6] = 0;
@@ -884,13 +893,14 @@ static int qat_rsa_dec(struct akcipher_request *req)
 		msg->input_param_count = 3;
 
 	msg->output_param_count = 1;
-	do {
-		ret = adf_send_message(ctx->inst->pke_tx, (u32 *)msg);
-	} while (ret == -EBUSY && ctr++ < 100);
 
-	if (!ret)
-		return -EINPROGRESS;
+	ret = qat_alg_send_asym_message(qat_req, inst, &req->base);
+	if (ret == -ENOSPC)
+		goto unmap_all;
+
+	return ret;
 
+unmap_all:
 	if (!dma_mapping_error(dev, qat_req->phy_out))
 		dma_unmap_single(dev, qat_req->phy_out,
 				 sizeof(struct qat_rsa_output_params),
@@ -901,21 +911,15 @@ static int qat_rsa_dec(struct akcipher_request *req)
 				 sizeof(struct qat_rsa_input_params),
 				 DMA_TO_DEVICE);
 unmap_dst:
-	if (qat_req->dst_align)
-		dma_free_coherent(dev, ctx->key_sz, qat_req->dst_align,
-				  qat_req->out.rsa.dec.m);
-	else
-		if (!dma_mapping_error(dev, qat_req->out.rsa.dec.m))
-			dma_unmap_single(dev, qat_req->out.rsa.dec.m,
-					 ctx->key_sz, DMA_FROM_DEVICE);
+	if (!dma_mapping_error(dev, qat_req->out.rsa.dec.m))
+		dma_unmap_single(dev, qat_req->out.rsa.dec.m,
+				 ctx->key_sz, DMA_FROM_DEVICE);
+	kfree_sensitive(qat_req->dst_align);
 unmap_src:
-	if (qat_req->src_align)
-		dma_free_coherent(dev, ctx->key_sz, qat_req->src_align,
-				  qat_req->in.rsa.dec.c);
-	else
-		if (!dma_mapping_error(dev, qat_req->in.rsa.dec.c))
-			dma_unmap_single(dev, qat_req->in.rsa.dec.c,
-					 ctx->key_sz, DMA_TO_DEVICE);
+	if (!dma_mapping_error(dev, qat_req->in.rsa.dec.c))
+		dma_unmap_single(dev, qat_req->in.rsa.dec.c, ctx->key_sz,
+				 DMA_TO_DEVICE);
+	kfree_sensitive(qat_req->src_align);
 	return ret;
 }
 
@@ -1233,18 +1237,8 @@ static void qat_rsa_exit_tfm(struct crypto_akcipher *tfm)
 	struct qat_rsa_ctx *ctx = akcipher_tfm_ctx(tfm);
 	struct device *dev = &GET_DEV(ctx->inst->accel_dev);
 
-	if (ctx->n)
-		dma_free_coherent(dev, ctx->key_sz, ctx->n, ctx->dma_n);
-	if (ctx->e)
-		dma_free_coherent(dev, ctx->key_sz, ctx->e, ctx->dma_e);
-	if (ctx->d) {
-		memset(ctx->d, '\0', ctx->key_sz);
-		dma_free_coherent(dev, ctx->key_sz, ctx->d, ctx->dma_d);
-	}
+	qat_rsa_clear_ctx(dev, ctx);
 	qat_crypto_put_instance(ctx->inst);
-	ctx->n = NULL;
-	ctx->e = NULL;
-	ctx->d = NULL;
 }
 
 static struct akcipher_alg rsa = {
diff --git a/drivers/crypto/qat/qat_common/qat_crypto.c b/drivers/crypto/qat/qat_common/qat_crypto.c
index 67c9588e89df..9341d892533a 100644
--- a/drivers/crypto/qat/qat_common/qat_crypto.c
+++ b/drivers/crypto/qat/qat_common/qat_crypto.c
@@ -161,13 +161,6 @@ int qat_crypto_dev_config(struct adf_accel_dev *accel_dev)
 	if (ret)
 		goto err;
 
-	/* Temporarily set the number of crypto instances to zero to avoid
-	 * registering the crypto algorithms.
-	 * This will be removed when the algorithms will support the
-	 * CRYPTO_TFM_REQ_MAY_BACKLOG flag
-	 */
-	instances = 0;
-
 	for (i = 0; i < instances; i++) {
 		val = i;
 		snprintf(key, sizeof(key), ADF_CY "%d" ADF_RING_ASYM_BANK_NUM, i);
@@ -353,6 +346,9 @@ static int qat_crypto_create_instances(struct adf_accel_dev *accel_dev)
 				      &inst->pke_rx);
 		if (ret)
 			goto err;
+
+		INIT_LIST_HEAD(&inst->backlog.list);
+		spin_lock_init(&inst->backlog.lock);
 	}
 	return 0;
 err:
diff --git a/drivers/crypto/qat/qat_common/qat_crypto.h b/drivers/crypto/qat/qat_common/qat_crypto.h
index b6a4c95ae003..245b6d9a3650 100644
--- a/drivers/crypto/qat/qat_common/qat_crypto.h
+++ b/drivers/crypto/qat/qat_common/qat_crypto.h
@@ -9,6 +9,19 @@
 #include "adf_accel_devices.h"
 #include "icp_qat_fw_la.h"
 
+struct qat_instance_backlog {
+	struct list_head list;
+	spinlock_t lock; /* protects backlog list */
+};
+
+struct qat_alg_req {
+	u32 *fw_req;
+	struct adf_etr_ring_data *tx_ring;
+	struct crypto_async_request *base;
+	struct list_head list;
+	struct qat_instance_backlog *backlog;
+};
+
 struct qat_crypto_instance {
 	struct adf_etr_ring_data *sym_tx;
 	struct adf_etr_ring_data *sym_rx;
@@ -19,8 +32,29 @@ struct qat_crypto_instance {
 	unsigned long state;
 	int id;
 	atomic_t refctr;
+	struct qat_instance_backlog backlog;
 };
 
+#define QAT_MAX_BUFF_DESC	4
+
+struct qat_alg_buf {
+	u32 len;
+	u32 resrvd;
+	u64 addr;
+} __packed;
+
+struct qat_alg_buf_list {
+	u64 resrvd;
+	u32 num_bufs;
+	u32 num_mapped_bufs;
+	struct qat_alg_buf bufers[];
+} __packed;
+
+struct qat_alg_fixed_buf_list {
+	struct qat_alg_buf_list sgl_hdr;
+	struct qat_alg_buf descriptors[QAT_MAX_BUFF_DESC];
+} __packed __aligned(64);
+
 struct qat_crypto_request_buffs {
 	struct qat_alg_buf_list *bl;
 	dma_addr_t blp;
@@ -28,6 +62,10 @@ struct qat_crypto_request_buffs {
 	dma_addr_t bloutp;
 	size_t sz;
 	size_t sz_out;
+	bool sgl_src_valid;
+	bool sgl_dst_valid;
+	struct qat_alg_fixed_buf_list sgl_src;
+	struct qat_alg_fixed_buf_list sgl_dst;
 };
 
 struct qat_crypto_request;
@@ -53,6 +91,7 @@ struct qat_crypto_request {
 		u8 iv[AES_BLOCK_SIZE];
 	};
 	bool encryption;
+	struct qat_alg_req alg_req;
 };
 
 static inline bool adf_hw_dev_has_crypto(struct adf_accel_dev *accel_dev)
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c
index 33683295a0bf..64befd6f702b 100644
--- a/drivers/gpio/gpio-pca953x.c
+++ b/drivers/gpio/gpio-pca953x.c
@@ -351,6 +351,9 @@ static const struct regmap_config pca953x_i2c_regmap = {
 	.reg_bits = 8,
 	.val_bits = 8,
 
+	.use_single_read = true,
+	.use_single_write = true,
+
 	.readable_reg = pca953x_readable_register,
 	.writeable_reg = pca953x_writeable_register,
 	.volatile_reg = pca953x_volatile_register,
@@ -894,15 +897,18 @@ static int pca953x_irq_setup(struct pca953x_chip *chip,
 static int device_pca95xx_init(struct pca953x_chip *chip, u32 invert)
 {
 	DECLARE_BITMAP(val, MAX_LINE);
+	u8 regaddr;
 	int ret;
 
-	ret = regcache_sync_region(chip->regmap, chip->regs->output,
-				   chip->regs->output + NBANK(chip));
+	regaddr = pca953x_recalc_addr(chip, chip->regs->output, 0);
+	ret = regcache_sync_region(chip->regmap, regaddr,
+				   regaddr + NBANK(chip) - 1);
 	if (ret)
 		goto out;
 
-	ret = regcache_sync_region(chip->regmap, chip->regs->direction,
-				   chip->regs->direction + NBANK(chip));
+	regaddr = pca953x_recalc_addr(chip, chip->regs->direction, 0);
+	ret = regcache_sync_region(chip->regmap, regaddr,
+				   regaddr + NBANK(chip) - 1);
 	if (ret)
 		goto out;
 
@@ -1115,14 +1121,14 @@ static int pca953x_regcache_sync(struct device *dev)
 	 * sync these registers first and only then sync the rest.
 	 */
 	regaddr = pca953x_recalc_addr(chip, chip->regs->direction, 0);
-	ret = regcache_sync_region(chip->regmap, regaddr, regaddr + NBANK(chip));
+	ret = regcache_sync_region(chip->regmap, regaddr, regaddr + NBANK(chip) - 1);
 	if (ret) {
 		dev_err(dev, "Failed to sync GPIO dir registers: %d\n", ret);
 		return ret;
 	}
 
 	regaddr = pca953x_recalc_addr(chip, chip->regs->output, 0);
-	ret = regcache_sync_region(chip->regmap, regaddr, regaddr + NBANK(chip));
+	ret = regcache_sync_region(chip->regmap, regaddr, regaddr + NBANK(chip) - 1);
 	if (ret) {
 		dev_err(dev, "Failed to sync GPIO out registers: %d\n", ret);
 		return ret;
@@ -1132,7 +1138,7 @@ static int pca953x_regcache_sync(struct device *dev)
 	if (chip->driver_data & PCA_PCAL) {
 		regaddr = pca953x_recalc_addr(chip, PCAL953X_IN_LATCH, 0);
 		ret = regcache_sync_region(chip->regmap, regaddr,
-					   regaddr + NBANK(chip));
+					   regaddr + NBANK(chip) - 1);
 		if (ret) {
 			dev_err(dev, "Failed to sync INT latch registers: %d\n",
 				ret);
@@ -1141,7 +1147,7 @@ static int pca953x_regcache_sync(struct device *dev)
 
 		regaddr = pca953x_recalc_addr(chip, PCAL953X_INT_MASK, 0);
 		ret = regcache_sync_region(chip->regmap, regaddr,
-					   regaddr + NBANK(chip));
+					   regaddr + NBANK(chip) - 1);
 		if (ret) {
 			dev_err(dev, "Failed to sync INT mask registers: %d\n",
 				ret);
diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c
index b6d3a57e27ed..7f8e2fed2988 100644
--- a/drivers/gpio/gpio-xilinx.c
+++ b/drivers/gpio/gpio-xilinx.c
@@ -99,7 +99,7 @@ static inline void xgpio_set_value32(unsigned long *map, int bit, u32 v)
 	const unsigned long offset = (bit % BITS_PER_LONG) & BIT(5);
 
 	map[index] &= ~(0xFFFFFFFFul << offset);
-	map[index] |= v << offset;
+	map[index] |= (unsigned long)v << offset;
 }
 
 static inline int xgpio_regoffset(struct xgpio_instance *chip, int ch)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 810965bd0692..a2575195c4e0 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1670,7 +1670,7 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 #if defined(CONFIG_DRM_AMD_SECURE_DISPLAY)
 	adev->dm.crc_rd_wrk = amdgpu_dm_crtc_secure_display_create_work();
 #endif
-	if (dc_enable_dmub_notifications(adev->dm.dc)) {
+	if (dc_is_dmub_outbox_supported(adev->dm.dc)) {
 		init_completion(&adev->dm.dmub_aux_transfer_done);
 		adev->dm.dmub_notify = kzalloc(sizeof(struct dmub_notification), GFP_KERNEL);
 		if (!adev->dm.dmub_notify) {
@@ -1708,6 +1708,13 @@ static int amdgpu_dm_init(struct amdgpu_device *adev)
 		goto error;
 	}
 
+	/* Enable outbox notification only after IRQ handlers are registered and DMUB is alive.
+	 * It is expected that DMUB will resend any pending notifications at this point, for
+	 * example HPD from DPIA.
+	 */
+	if (dc_is_dmub_outbox_supported(adev->dm.dc))
+		dc_enable_dmub_outbox(adev->dm.dc);
+
 	/* create fake encoders for MST */
 	dm_dp_create_fake_mst_encoders(adev);
 
@@ -2701,9 +2708,6 @@ static int dm_resume(void *handle)
 		 */
 		link_enc_cfg_copy(adev->dm.dc->current_state, dc_state);
 
-		if (dc_enable_dmub_notifications(adev->dm.dc))
-			amdgpu_dm_outbox_init(adev);
-
 		r = dm_dmub_hw_init(adev);
 		if (r)
 			DRM_ERROR("DMUB interface failed to initialize: status=%d\n", r);
@@ -2721,6 +2725,11 @@ static int dm_resume(void *handle)
 			}
 		}
 
+		if (dc_is_dmub_outbox_supported(adev->dm.dc)) {
+			amdgpu_dm_outbox_init(adev);
+			dc_enable_dmub_outbox(adev->dm.dc);
+		}
+
 		WARN_ON(!dc_commit_state(dm->dc, dc_state));
 
 		dm_gpureset_commit_state(dm->cached_dc_state, dm);
@@ -2742,13 +2751,15 @@ static int dm_resume(void *handle)
 	/* TODO: Remove dc_state->dccg, use dc->dccg directly. */
 	dc_resource_state_construct(dm->dc, dm_state->context);
 
-	/* Re-enable outbox interrupts for DPIA. */
-	if (dc_enable_dmub_notifications(adev->dm.dc))
-		amdgpu_dm_outbox_init(adev);
-
 	/* Before powering on DC we need to re-initialize DMUB. */
 	dm_dmub_hw_resume(adev);
 
+	/* Re-enable outbox interrupts for DPIA. */
+	if (dc_is_dmub_outbox_supported(adev->dm.dc)) {
+		amdgpu_dm_outbox_init(adev);
+		dc_enable_dmub_outbox(adev->dm.dc);
+	}
+
 	/* power on hardware */
 	dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0);
 
diff --git a/drivers/gpu/drm/drm_gem_ttm_helper.c b/drivers/gpu/drm/drm_gem_ttm_helper.c
index d5962a34c01d..e5fc875990c4 100644
--- a/drivers/gpu/drm/drm_gem_ttm_helper.c
+++ b/drivers/gpu/drm/drm_gem_ttm_helper.c
@@ -64,8 +64,13 @@ int drm_gem_ttm_vmap(struct drm_gem_object *gem,
 		     struct iosys_map *map)
 {
 	struct ttm_buffer_object *bo = drm_gem_ttm_of_gem(gem);
+	int ret;
+
+	dma_resv_lock(gem->resv, NULL);
+	ret = ttm_bo_vmap(bo, map);
+	dma_resv_unlock(gem->resv);
 
-	return ttm_bo_vmap(bo, map);
+	return ret;
 }
 EXPORT_SYMBOL(drm_gem_ttm_vmap);
 
@@ -82,7 +87,9 @@ void drm_gem_ttm_vunmap(struct drm_gem_object *gem,
 {
 	struct ttm_buffer_object *bo = drm_gem_ttm_of_gem(gem);
 
+	dma_resv_lock(gem->resv, NULL);
 	ttm_bo_vunmap(bo, map);
+	dma_resv_unlock(gem->resv);
 }
 EXPORT_SYMBOL(drm_gem_ttm_vunmap);
 
diff --git a/drivers/gpu/drm/imx/dcss/dcss-dev.c b/drivers/gpu/drm/imx/dcss/dcss-dev.c
index c849533ca83e..3f5750cc2673 100644
--- a/drivers/gpu/drm/imx/dcss/dcss-dev.c
+++ b/drivers/gpu/drm/imx/dcss/dcss-dev.c
@@ -207,6 +207,7 @@ struct dcss_dev *dcss_dev_create(struct device *dev, bool hdmi_output)
 
 	ret = dcss_submodules_init(dcss);
 	if (ret) {
+		of_node_put(dcss->of_port);
 		dev_err(dev, "submodules initialization failed\n");
 		goto clks_err;
 	}
@@ -237,6 +238,8 @@ void dcss_dev_destroy(struct dcss_dev *dcss)
 		dcss_clocks_disable(dcss);
 	}
 
+	of_node_put(dcss->of_port);
+
 	pm_runtime_disable(dcss->dev);
 
 	dcss_submodules_stop(dcss);
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c
index f7bfcf63d48e..701a258d2e11 100644
--- a/drivers/gpu/drm/panel/panel-edp.c
+++ b/drivers/gpu/drm/panel/panel-edp.c
@@ -713,7 +713,7 @@ static int generic_edp_panel_probe(struct device *dev, struct panel_edp *panel)
 	of_property_read_u32(dev->of_node, "hpd-reliable-delay-ms", &reliable_ms);
 	desc->delay.hpd_reliable = reliable_ms;
 	of_property_read_u32(dev->of_node, "hpd-absent-delay-ms", &absent_ms);
-	desc->delay.hpd_reliable = absent_ms;
+	desc->delay.hpd_absent = absent_ms;
 
 	/* Power the panel on so we can read the EDID */
 	ret = pm_runtime_get_sync(dev);
diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c
index 191c56064f19..6b25b2f4f5a3 100644
--- a/drivers/gpu/drm/scheduler/sched_entity.c
+++ b/drivers/gpu/drm/scheduler/sched_entity.c
@@ -190,7 +190,7 @@ long drm_sched_entity_flush(struct drm_sched_entity *entity, long timeout)
 }
 EXPORT_SYMBOL(drm_sched_entity_flush);
 
-static void drm_sched_entity_kill_jobs_irq_work(struct irq_work *wrk)
+static void drm_sched_entity_kill_jobs_work(struct work_struct *wrk)
 {
 	struct drm_sched_job *job = container_of(wrk, typeof(*job), work);
 
@@ -207,8 +207,8 @@ static void drm_sched_entity_kill_jobs_cb(struct dma_fence *f,
 	struct drm_sched_job *job = container_of(cb, struct drm_sched_job,
 						 finish_cb);
 
-	init_irq_work(&job->work, drm_sched_entity_kill_jobs_irq_work);
-	irq_work_queue(&job->work);
+	INIT_WORK(&job->work, drm_sched_entity_kill_jobs_work);
+	schedule_work(&job->work);
 }
 
 static struct dma_fence *
diff --git a/drivers/i2c/busses/i2c-cadence.c b/drivers/i2c/busses/i2c-cadence.c
index 3d6f8ee355bf..630cfa4ddd46 100644
--- a/drivers/i2c/busses/i2c-cadence.c
+++ b/drivers/i2c/busses/i2c-cadence.c
@@ -388,9 +388,9 @@ static irqreturn_t cdns_i2c_slave_isr(void *ptr)
  */
 static irqreturn_t cdns_i2c_master_isr(void *ptr)
 {
-	unsigned int isr_status, avail_bytes, updatetx;
+	unsigned int isr_status, avail_bytes;
 	unsigned int bytes_to_send;
-	bool hold_quirk;
+	bool updatetx;
 	struct cdns_i2c *id = ptr;
 	/* Signal completion only after everything is updated */
 	int done_flag = 0;
@@ -410,11 +410,7 @@ static irqreturn_t cdns_i2c_master_isr(void *ptr)
 	 * Check if transfer size register needs to be updated again for a
 	 * large data receive operation.
 	 */
-	updatetx = 0;
-	if (id->recv_count > id->curr_recv_count)
-		updatetx = 1;
-
-	hold_quirk = (id->quirks & CDNS_I2C_BROKEN_HOLD_BIT) && updatetx;
+	updatetx = id->recv_count > id->curr_recv_count;
 
 	/* When receiving, handle data interrupt and completion interrupt */
 	if (id->p_recv_buf &&
@@ -445,7 +441,7 @@ static irqreturn_t cdns_i2c_master_isr(void *ptr)
 				break;
 			}
 
-			if (cdns_is_holdquirk(id, hold_quirk))
+			if (cdns_is_holdquirk(id, updatetx))
 				break;
 		}
 
@@ -456,7 +452,7 @@ static irqreturn_t cdns_i2c_master_isr(void *ptr)
 		 * maintain transfer size non-zero while performing a large
 		 * receive operation.
 		 */
-		if (cdns_is_holdquirk(id, hold_quirk)) {
+		if (cdns_is_holdquirk(id, updatetx)) {
 			/* wait while fifo is full */
 			while (cdns_i2c_readreg(CDNS_I2C_XFER_SIZE_OFFSET) !=
 			       (id->curr_recv_count - CDNS_I2C_FIFO_DEPTH))
@@ -478,22 +474,6 @@ static irqreturn_t cdns_i2c_master_isr(void *ptr)
 						  CDNS_I2C_XFER_SIZE_OFFSET);
 				id->curr_recv_count = id->recv_count;
 			}
-		} else if (id->recv_count && !hold_quirk &&
-						!id->curr_recv_count) {
-
-			/* Set the slave address in address register*/
-			cdns_i2c_writereg(id->p_msg->addr & CDNS_I2C_ADDR_MASK,
-						CDNS_I2C_ADDR_OFFSET);
-
-			if (id->recv_count > CDNS_I2C_TRANSFER_SIZE) {
-				cdns_i2c_writereg(CDNS_I2C_TRANSFER_SIZE,
-						CDNS_I2C_XFER_SIZE_OFFSET);
-				id->curr_recv_count = CDNS_I2C_TRANSFER_SIZE;
-			} else {
-				cdns_i2c_writereg(id->recv_count,
-						CDNS_I2C_XFER_SIZE_OFFSET);
-				id->curr_recv_count = id->recv_count;
-			}
 		}
 
 		/* Clear hold (if not repeated start) and signal completion */
diff --git a/drivers/i2c/busses/i2c-mlxcpld.c b/drivers/i2c/busses/i2c-mlxcpld.c
index 56aa424fd71d..815cc561386b 100644
--- a/drivers/i2c/busses/i2c-mlxcpld.c
+++ b/drivers/i2c/busses/i2c-mlxcpld.c
@@ -49,7 +49,7 @@
 #define MLXCPLD_LPCI2C_NACK_IND		2
 
 #define MLXCPLD_I2C_FREQ_1000KHZ_SET	0x04
-#define MLXCPLD_I2C_FREQ_400KHZ_SET	0x0c
+#define MLXCPLD_I2C_FREQ_400KHZ_SET	0x0e
 #define MLXCPLD_I2C_FREQ_100KHZ_SET	0x42
 
 enum mlxcpld_i2c_frequency {
diff --git a/drivers/infiniband/hw/irdma/cm.c b/drivers/infiniband/hw/irdma/cm.c
index 638bf4a1ed94..646fa8677490 100644
--- a/drivers/infiniband/hw/irdma/cm.c
+++ b/drivers/infiniband/hw/irdma/cm.c
@@ -4231,10 +4231,6 @@ void irdma_cm_teardown_connections(struct irdma_device *iwdev, u32 *ipaddr,
 	struct irdma_cm_node *cm_node;
 	struct list_head teardown_list;
 	struct ib_qp_attr attr;
-	struct irdma_sc_vsi *vsi = &iwdev->vsi;
-	struct irdma_sc_qp *sc_qp;
-	struct irdma_qp *qp;
-	int i;
 
 	INIT_LIST_HEAD(&teardown_list);
 
@@ -4251,52 +4247,6 @@ void irdma_cm_teardown_connections(struct irdma_device *iwdev, u32 *ipaddr,
 			irdma_cm_disconn(cm_node->iwqp);
 		irdma_rem_ref_cm_node(cm_node);
 	}
-	if (!iwdev->roce_mode)
-		return;
-
-	INIT_LIST_HEAD(&teardown_list);
-	for (i = 0; i < IRDMA_MAX_USER_PRIORITY; i++) {
-		mutex_lock(&vsi->qos[i].qos_mutex);
-		list_for_each_safe (list_node, list_core_temp,
-				    &vsi->qos[i].qplist) {
-			u32 qp_ip[4];
-
-			sc_qp = container_of(list_node, struct irdma_sc_qp,
-					     list);
-			if (sc_qp->qp_uk.qp_type != IRDMA_QP_TYPE_ROCE_RC)
-				continue;
-
-			qp = sc_qp->qp_uk.back_qp;
-			if (!disconnect_all) {
-				if (nfo->ipv4)
-					qp_ip[0] = qp->udp_info.local_ipaddr[3];
-				else
-					memcpy(qp_ip,
-					       &qp->udp_info.local_ipaddr[0],
-					       sizeof(qp_ip));
-			}
-
-			if (disconnect_all ||
-			    (nfo->vlan_id == (qp->udp_info.vlan_tag & VLAN_VID_MASK) &&
-			     !memcmp(qp_ip, ipaddr, nfo->ipv4 ? 4 : 16))) {
-				spin_lock(&iwdev->rf->qptable_lock);
-				if (iwdev->rf->qp_table[sc_qp->qp_uk.qp_id]) {
-					irdma_qp_add_ref(&qp->ibqp);
-					list_add(&qp->teardown_entry,
-						 &teardown_list);
-				}
-				spin_unlock(&iwdev->rf->qptable_lock);
-			}
-		}
-		mutex_unlock(&vsi->qos[i].qos_mutex);
-	}
-
-	list_for_each_safe (list_node, list_core_temp, &teardown_list) {
-		qp = container_of(list_node, struct irdma_qp, teardown_entry);
-		attr.qp_state = IB_QPS_ERR;
-		irdma_modify_qp_roce(&qp->ibqp, &attr, IB_QP_STATE, NULL);
-		irdma_qp_rem_ref(&qp->ibqp);
-	}
 }
 
 /**
diff --git a/drivers/infiniband/hw/irdma/i40iw_hw.c b/drivers/infiniband/hw/irdma/i40iw_hw.c
index e46fc110004d..50299f58b6b3 100644
--- a/drivers/infiniband/hw/irdma/i40iw_hw.c
+++ b/drivers/infiniband/hw/irdma/i40iw_hw.c
@@ -201,6 +201,7 @@ void i40iw_init_hw(struct irdma_sc_dev *dev)
 	dev->hw_attrs.uk_attrs.max_hw_read_sges = I40IW_MAX_SGE_RD;
 	dev->hw_attrs.max_hw_device_pages = I40IW_MAX_PUSH_PAGE_COUNT;
 	dev->hw_attrs.uk_attrs.max_hw_inline = I40IW_MAX_INLINE_DATA_SIZE;
+	dev->hw_attrs.page_size_cap = SZ_4K | SZ_2M;
 	dev->hw_attrs.max_hw_ird = I40IW_MAX_IRD_SIZE;
 	dev->hw_attrs.max_hw_ord = I40IW_MAX_ORD_SIZE;
 	dev->hw_attrs.max_hw_wqes = I40IW_MAX_WQ_ENTRIES;
diff --git a/drivers/infiniband/hw/irdma/icrdma_hw.c b/drivers/infiniband/hw/irdma/icrdma_hw.c
index cf53b17510cd..5986fd906308 100644
--- a/drivers/infiniband/hw/irdma/icrdma_hw.c
+++ b/drivers/infiniband/hw/irdma/icrdma_hw.c
@@ -139,6 +139,7 @@ void icrdma_init_hw(struct irdma_sc_dev *dev)
 	dev->cqp_db = dev->hw_regs[IRDMA_CQPDB];
 	dev->cq_ack_db = dev->hw_regs[IRDMA_CQACK];
 	dev->irq_ops = &icrdma_irq_ops;
+	dev->hw_attrs.page_size_cap = SZ_4K | SZ_2M | SZ_1G;
 	dev->hw_attrs.max_hw_ird = ICRDMA_MAX_IRD_SIZE;
 	dev->hw_attrs.max_hw_ord = ICRDMA_MAX_ORD_SIZE;
 	dev->hw_attrs.max_stat_inst = ICRDMA_MAX_STATS_COUNT;
diff --git a/drivers/infiniband/hw/irdma/irdma.h b/drivers/infiniband/hw/irdma/irdma.h
index 46c12334c735..4789e85d717b 100644
--- a/drivers/infiniband/hw/irdma/irdma.h
+++ b/drivers/infiniband/hw/irdma/irdma.h
@@ -127,6 +127,7 @@ struct irdma_hw_attrs {
 	u64 max_hw_outbound_msg_size;
 	u64 max_hw_inbound_msg_size;
 	u64 max_mr_size;
+	u64 page_size_cap;
 	u32 min_hw_qp_id;
 	u32 min_hw_aeq_size;
 	u32 max_hw_aeq_size;
diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c
index 52f3e88f8569..6daa149dcbda 100644
--- a/drivers/infiniband/hw/irdma/verbs.c
+++ b/drivers/infiniband/hw/irdma/verbs.c
@@ -30,7 +30,7 @@ static int irdma_query_device(struct ib_device *ibdev,
 	props->vendor_part_id = pcidev->device;
 
 	props->hw_ver = rf->pcidev->revision;
-	props->page_size_cap = SZ_4K | SZ_2M | SZ_1G;
+	props->page_size_cap = hw_attrs->page_size_cap;
 	props->max_mr_size = hw_attrs->max_mr_size;
 	props->max_qp = rf->max_qp - rf->used_qps;
 	props->max_qp_wr = hw_attrs->max_qp_wr;
@@ -2764,7 +2764,7 @@ static struct ib_mr *irdma_reg_user_mr(struct ib_pd *pd, u64 start, u64 len,
 
 	if (req.reg_type == IRDMA_MEMREG_TYPE_MEM) {
 		iwmr->page_size = ib_umem_find_best_pgsz(region,
-							 SZ_4K | SZ_2M | SZ_1G,
+							 iwdev->rf->sc_dev.hw_attrs.page_size_cap,
 							 virt);
 		if (unlikely(!iwmr->page_size)) {
 			kfree(iwmr);
diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c
index 64e27c2821f9..ada23040cb65 100644
--- a/drivers/mmc/host/sdhci-omap.c
+++ b/drivers/mmc/host/sdhci-omap.c
@@ -1303,8 +1303,9 @@ static int sdhci_omap_probe(struct platform_device *pdev)
 	/*
 	 * omap_device_pm_domain has callbacks to enable the main
 	 * functional clock, interface clock and also configure the
-	 * SYSCONFIG register of omap devices. The callback will be invoked
-	 * as part of pm_runtime_get_sync.
+	 * SYSCONFIG register to clear any boot loader set voltage
+	 * capabilities before calling sdhci_setup_host(). The
+	 * callback will be invoked as part of pm_runtime_get_sync.
 	 */
 	pm_runtime_use_autosuspend(dev);
 	pm_runtime_set_autosuspend_delay(dev, 50);
@@ -1446,7 +1447,8 @@ static int __maybe_unused sdhci_omap_runtime_suspend(struct device *dev)
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct sdhci_omap_host *omap_host = sdhci_pltfm_priv(pltfm_host);
 
-	sdhci_runtime_suspend_host(host);
+	if (omap_host->con != -EINVAL)
+		sdhci_runtime_suspend_host(host);
 
 	sdhci_omap_context_save(omap_host);
 
@@ -1463,10 +1465,10 @@ static int __maybe_unused sdhci_omap_runtime_resume(struct device *dev)
 
 	pinctrl_pm_select_default_state(dev);
 
-	if (omap_host->con != -EINVAL)
+	if (omap_host->con != -EINVAL) {
 		sdhci_omap_context_restore(omap_host);
-
-	sdhci_runtime_resume_host(host, 0);
+		sdhci_runtime_resume_host(host, 0);
+	}
 
 	return 0;
 }
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
index 44b14c9dc9a7..a626028336d3 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
@@ -655,9 +655,10 @@ static int gpmi_nfc_compute_timings(struct gpmi_nand_data *this,
 	unsigned int tRP_ps;
 	bool use_half_period;
 	int sample_delay_ps, sample_delay_factor;
-	u16 busy_timeout_cycles;
+	unsigned int busy_timeout_cycles;
 	u8 wrn_dly_sel;
 	unsigned long clk_rate, min_rate;
+	u64 busy_timeout_ps;
 
 	if (sdr->tRC_min >= 30000) {
 		/* ONFI non-EDO modes [0-3] */
@@ -690,7 +691,8 @@ static int gpmi_nfc_compute_timings(struct gpmi_nand_data *this,
 	addr_setup_cycles = TO_CYCLES(sdr->tALS_min, period_ps);
 	data_setup_cycles = TO_CYCLES(sdr->tDS_min, period_ps);
 	data_hold_cycles = TO_CYCLES(sdr->tDH_min, period_ps);
-	busy_timeout_cycles = TO_CYCLES(sdr->tWB_max + sdr->tR_max, period_ps);
+	busy_timeout_ps = max(sdr->tBERS_max, sdr->tPROG_max);
+	busy_timeout_cycles = TO_CYCLES(busy_timeout_ps, period_ps);
 
 	hw->timing0 = BF_GPMI_TIMING0_ADDRESS_SETUP(addr_setup_cycles) |
 		      BF_GPMI_TIMING0_DATA_HOLD(data_hold_cycles) |
diff --git a/drivers/net/amt.c b/drivers/net/amt.c
index 14fe03dbd9b1..acf5ea96652f 100644
--- a/drivers/net/amt.c
+++ b/drivers/net/amt.c
@@ -563,7 +563,7 @@ static struct sk_buff *amt_build_igmp_gq(struct amt_dev *amt)
 	ihv3->nsrcs	= 0;
 	ihv3->resv	= 0;
 	ihv3->suppress	= false;
-	ihv3->qrv	= amt->net->ipv4.sysctl_igmp_qrv;
+	ihv3->qrv	= READ_ONCE(amt->net->ipv4.sysctl_igmp_qrv);
 	ihv3->csum	= 0;
 	csum		= &ihv3->csum;
 	csum_start	= (void *)ihv3;
@@ -577,14 +577,14 @@ static struct sk_buff *amt_build_igmp_gq(struct amt_dev *amt)
 	return skb;
 }
 
-static void __amt_update_gw_status(struct amt_dev *amt, enum amt_status status,
-				   bool validate)
+static void amt_update_gw_status(struct amt_dev *amt, enum amt_status status,
+				 bool validate)
 {
 	if (validate && amt->status >= status)
 		return;
 	netdev_dbg(amt->dev, "Update GW status %s -> %s",
 		   status_str[amt->status], status_str[status]);
-	amt->status = status;
+	WRITE_ONCE(amt->status, status);
 }
 
 static void __amt_update_relay_status(struct amt_tunnel_list *tunnel,
@@ -600,14 +600,6 @@ static void __amt_update_relay_status(struct amt_tunnel_list *tunnel,
 	tunnel->status = status;
 }
 
-static void amt_update_gw_status(struct amt_dev *amt, enum amt_status status,
-				 bool validate)
-{
-	spin_lock_bh(&amt->lock);
-	__amt_update_gw_status(amt, status, validate);
-	spin_unlock_bh(&amt->lock);
-}
-
 static void amt_update_relay_status(struct amt_tunnel_list *tunnel,
 				    enum amt_status status, bool validate)
 {
@@ -700,9 +692,7 @@ static void amt_send_discovery(struct amt_dev *amt)
 	if (unlikely(net_xmit_eval(err)))
 		amt->dev->stats.tx_errors++;
 
-	spin_lock_bh(&amt->lock);
-	__amt_update_gw_status(amt, AMT_STATUS_SENT_DISCOVERY, true);
-	spin_unlock_bh(&amt->lock);
+	amt_update_gw_status(amt, AMT_STATUS_SENT_DISCOVERY, true);
 out:
 	rcu_read_unlock();
 }
@@ -900,6 +890,28 @@ static void amt_send_mld_gq(struct amt_dev *amt, struct amt_tunnel_list *tunnel)
 }
 #endif
 
+static bool amt_queue_event(struct amt_dev *amt, enum amt_event event,
+			    struct sk_buff *skb)
+{
+	int index;
+
+	spin_lock_bh(&amt->lock);
+	if (amt->nr_events >= AMT_MAX_EVENTS) {
+		spin_unlock_bh(&amt->lock);
+		return 1;
+	}
+
+	index = (amt->event_idx + amt->nr_events) % AMT_MAX_EVENTS;
+	amt->events[index].event = event;
+	amt->events[index].skb = skb;
+	amt->nr_events++;
+	amt->event_idx %= AMT_MAX_EVENTS;
+	queue_work(amt_wq, &amt->event_wq);
+	spin_unlock_bh(&amt->lock);
+
+	return 0;
+}
+
 static void amt_secret_work(struct work_struct *work)
 {
 	struct amt_dev *amt = container_of(to_delayed_work(work),
@@ -913,58 +925,72 @@ static void amt_secret_work(struct work_struct *work)
 			 msecs_to_jiffies(AMT_SECRET_TIMEOUT));
 }
 
-static void amt_discovery_work(struct work_struct *work)
+static void amt_event_send_discovery(struct amt_dev *amt)
 {
-	struct amt_dev *amt = container_of(to_delayed_work(work),
-					   struct amt_dev,
-					   discovery_wq);
-
-	spin_lock_bh(&amt->lock);
 	if (amt->status > AMT_STATUS_SENT_DISCOVERY)
 		goto out;
 	get_random_bytes(&amt->nonce, sizeof(__be32));
-	spin_unlock_bh(&amt->lock);
 
 	amt_send_discovery(amt);
-	spin_lock_bh(&amt->lock);
 out:
 	mod_delayed_work(amt_wq, &amt->discovery_wq,
 			 msecs_to_jiffies(AMT_DISCOVERY_TIMEOUT));
-	spin_unlock_bh(&amt->lock);
 }
 
-static void amt_req_work(struct work_struct *work)
+static void amt_discovery_work(struct work_struct *work)
 {
 	struct amt_dev *amt = container_of(to_delayed_work(work),
 					   struct amt_dev,
-					   req_wq);
+					   discovery_wq);
+
+	if (amt_queue_event(amt, AMT_EVENT_SEND_DISCOVERY, NULL))
+		mod_delayed_work(amt_wq, &amt->discovery_wq,
+				 msecs_to_jiffies(AMT_DISCOVERY_TIMEOUT));
+}
+
+static void amt_event_send_request(struct amt_dev *amt)
+{
 	u32 exp;
 
-	spin_lock_bh(&amt->lock);
 	if (amt->status < AMT_STATUS_RECEIVED_ADVERTISEMENT)
 		goto out;
 
 	if (amt->req_cnt > AMT_MAX_REQ_COUNT) {
 		netdev_dbg(amt->dev, "Gateway is not ready");
 		amt->qi = AMT_INIT_REQ_TIMEOUT;
-		amt->ready4 = false;
-		amt->ready6 = false;
+		WRITE_ONCE(amt->ready4, false);
+		WRITE_ONCE(amt->ready6, false);
 		amt->remote_ip = 0;
-		__amt_update_gw_status(amt, AMT_STATUS_INIT, false);
+		amt_update_gw_status(amt, AMT_STATUS_INIT, false);
 		amt->req_cnt = 0;
+		amt->nonce = 0;
 		goto out;
 	}
-	spin_unlock_bh(&amt->lock);
+
+	if (!amt->req_cnt) {
+		WRITE_ONCE(amt->ready4, false);
+		WRITE_ONCE(amt->ready6, false);
+		get_random_bytes(&amt->nonce, sizeof(__be32));
+	}
 
 	amt_send_request(amt, false);
 	amt_send_request(amt, true);
-	spin_lock_bh(&amt->lock);
-	__amt_update_gw_status(amt, AMT_STATUS_SENT_REQUEST, true);
+	amt_update_gw_status(amt, AMT_STATUS_SENT_REQUEST, true);
 	amt->req_cnt++;
 out:
 	exp = min_t(u32, (1 * (1 << amt->req_cnt)), AMT_MAX_REQ_TIMEOUT);
 	mod_delayed_work(amt_wq, &amt->req_wq, msecs_to_jiffies(exp * 1000));
-	spin_unlock_bh(&amt->lock);
+}
+
+static void amt_req_work(struct work_struct *work)
+{
+	struct amt_dev *amt = container_of(to_delayed_work(work),
+					   struct amt_dev,
+					   req_wq);
+
+	if (amt_queue_event(amt, AMT_EVENT_SEND_REQUEST, NULL))
+		mod_delayed_work(amt_wq, &amt->req_wq,
+				 msecs_to_jiffies(100));
 }
 
 static bool amt_send_membership_update(struct amt_dev *amt,
@@ -1220,7 +1246,8 @@ static netdev_tx_t amt_dev_xmit(struct sk_buff *skb, struct net_device *dev)
 		/* Gateway only passes IGMP/MLD packets */
 		if (!report)
 			goto free;
-		if ((!v6 && !amt->ready4) || (v6 && !amt->ready6))
+		if ((!v6 && !READ_ONCE(amt->ready4)) ||
+		    (v6 && !READ_ONCE(amt->ready6)))
 			goto free;
 		if (amt_send_membership_update(amt, skb,  v6))
 			goto free;
@@ -2236,6 +2263,10 @@ static bool amt_advertisement_handler(struct amt_dev *amt, struct sk_buff *skb)
 	    ipv4_is_zeronet(amta->ip4))
 		return true;
 
+	if (amt->status != AMT_STATUS_SENT_DISCOVERY ||
+	    amt->nonce != amta->nonce)
+		return true;
+
 	amt->remote_ip = amta->ip4;
 	netdev_dbg(amt->dev, "advertised remote ip = %pI4\n", &amt->remote_ip);
 	mod_delayed_work(amt_wq, &amt->req_wq, 0);
@@ -2251,6 +2282,9 @@ static bool amt_multicast_data_handler(struct amt_dev *amt, struct sk_buff *skb)
 	struct ethhdr *eth;
 	struct iphdr *iph;
 
+	if (READ_ONCE(amt->status) != AMT_STATUS_SENT_UPDATE)
+		return true;
+
 	hdr_size = sizeof(*amtmd) + sizeof(struct udphdr);
 	if (!pskb_may_pull(skb, hdr_size))
 		return true;
@@ -2325,6 +2359,9 @@ static bool amt_membership_query_handler(struct amt_dev *amt,
 	if (amtmq->reserved || amtmq->version)
 		return true;
 
+	if (amtmq->nonce != amt->nonce)
+		return true;
+
 	hdr_size -= sizeof(*eth);
 	if (iptunnel_pull_header(skb, hdr_size, htons(ETH_P_TEB), false))
 		return true;
@@ -2339,6 +2376,9 @@ static bool amt_membership_query_handler(struct amt_dev *amt,
 
 	iph = ip_hdr(skb);
 	if (iph->version == 4) {
+		if (READ_ONCE(amt->ready4))
+			return true;
+
 		if (!pskb_may_pull(skb, sizeof(*iph) + AMT_IPHDR_OPTS +
 				   sizeof(*ihv3)))
 			return true;
@@ -2349,12 +2389,10 @@ static bool amt_membership_query_handler(struct amt_dev *amt,
 		ihv3 = skb_pull(skb, sizeof(*iph) + AMT_IPHDR_OPTS);
 		skb_reset_transport_header(skb);
 		skb_push(skb, sizeof(*iph) + AMT_IPHDR_OPTS);
-		spin_lock_bh(&amt->lock);
-		amt->ready4 = true;
+		WRITE_ONCE(amt->ready4, true);
 		amt->mac = amtmq->response_mac;
 		amt->req_cnt = 0;
 		amt->qi = ihv3->qqic;
-		spin_unlock_bh(&amt->lock);
 		skb->protocol = htons(ETH_P_IP);
 		eth->h_proto = htons(ETH_P_IP);
 		ip_eth_mc_map(iph->daddr, eth->h_dest);
@@ -2363,6 +2401,9 @@ static bool amt_membership_query_handler(struct amt_dev *amt,
 		struct mld2_query *mld2q;
 		struct ipv6hdr *ip6h;
 
+		if (READ_ONCE(amt->ready6))
+			return true;
+
 		if (!pskb_may_pull(skb, sizeof(*ip6h) + AMT_IP6HDR_OPTS +
 				   sizeof(*mld2q)))
 			return true;
@@ -2374,12 +2415,10 @@ static bool amt_membership_query_handler(struct amt_dev *amt,
 		mld2q = skb_pull(skb, sizeof(*ip6h) + AMT_IP6HDR_OPTS);
 		skb_reset_transport_header(skb);
 		skb_push(skb, sizeof(*ip6h) + AMT_IP6HDR_OPTS);
-		spin_lock_bh(&amt->lock);
-		amt->ready6 = true;
+		WRITE_ONCE(amt->ready6, true);
 		amt->mac = amtmq->response_mac;
 		amt->req_cnt = 0;
 		amt->qi = mld2q->mld2q_qqic;
-		spin_unlock_bh(&amt->lock);
 		skb->protocol = htons(ETH_P_IPV6);
 		eth->h_proto = htons(ETH_P_IPV6);
 		ipv6_eth_mc_map(&ip6h->daddr, eth->h_dest);
@@ -2392,12 +2431,14 @@ static bool amt_membership_query_handler(struct amt_dev *amt,
 	skb->pkt_type = PACKET_MULTICAST;
 	skb->ip_summed = CHECKSUM_NONE;
 	len = skb->len;
+	local_bh_disable();
 	if (__netif_rx(skb) == NET_RX_SUCCESS) {
 		amt_update_gw_status(amt, AMT_STATUS_RECEIVED_QUERY, true);
 		dev_sw_netstats_rx_add(amt->dev, len);
 	} else {
 		amt->dev->stats.rx_dropped++;
 	}
+	local_bh_enable();
 
 	return false;
 }
@@ -2638,7 +2679,9 @@ static bool amt_request_handler(struct amt_dev *amt, struct sk_buff *skb)
 		if (tunnel->ip4 == iph->saddr)
 			goto send;
 
+	spin_lock_bh(&amt->lock);
 	if (amt->nr_tunnels >= amt->max_tunnels) {
+		spin_unlock_bh(&amt->lock);
 		icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_HOST_UNREACH, 0);
 		return true;
 	}
@@ -2646,8 +2689,10 @@ static bool amt_request_handler(struct amt_dev *amt, struct sk_buff *skb)
 	tunnel = kzalloc(sizeof(*tunnel) +
 			 (sizeof(struct hlist_head) * amt->hash_buckets),
 			 GFP_ATOMIC);
-	if (!tunnel)
+	if (!tunnel) {
+		spin_unlock_bh(&amt->lock);
 		return true;
+	}
 
 	tunnel->source_port = udph->source;
 	tunnel->ip4 = iph->saddr;
@@ -2660,10 +2705,9 @@ static bool amt_request_handler(struct amt_dev *amt, struct sk_buff *skb)
 
 	INIT_DELAYED_WORK(&tunnel->gc_wq, amt_tunnel_expire);
 
-	spin_lock_bh(&amt->lock);
 	list_add_tail_rcu(&tunnel->list, &amt->tunnel_list);
 	tunnel->key = amt->key;
-	amt_update_relay_status(tunnel, AMT_STATUS_RECEIVED_REQUEST, true);
+	__amt_update_relay_status(tunnel, AMT_STATUS_RECEIVED_REQUEST, true);
 	amt->nr_tunnels++;
 	mod_delayed_work(amt_wq, &tunnel->gc_wq,
 			 msecs_to_jiffies(amt_gmi(amt)));
@@ -2688,6 +2732,38 @@ static bool amt_request_handler(struct amt_dev *amt, struct sk_buff *skb)
 	return false;
 }
 
+static void amt_gw_rcv(struct amt_dev *amt, struct sk_buff *skb)
+{
+	int type = amt_parse_type(skb);
+	int err = 1;
+
+	if (type == -1)
+		goto drop;
+
+	if (amt->mode == AMT_MODE_GATEWAY) {
+		switch (type) {
+		case AMT_MSG_ADVERTISEMENT:
+			err = amt_advertisement_handler(amt, skb);
+			break;
+		case AMT_MSG_MEMBERSHIP_QUERY:
+			err = amt_membership_query_handler(amt, skb);
+			if (!err)
+				return;
+			break;
+		default:
+			netdev_dbg(amt->dev, "Invalid type of Gateway\n");
+			break;
+		}
+	}
+drop:
+	if (err) {
+		amt->dev->stats.rx_dropped++;
+		kfree_skb(skb);
+	} else {
+		consume_skb(skb);
+	}
+}
+
 static int amt_rcv(struct sock *sk, struct sk_buff *skb)
 {
 	struct amt_dev *amt;
@@ -2719,8 +2795,12 @@ static int amt_rcv(struct sock *sk, struct sk_buff *skb)
 				err = true;
 				goto drop;
 			}
-			err = amt_advertisement_handler(amt, skb);
-			break;
+			if (amt_queue_event(amt, AMT_EVENT_RECEIVE, skb)) {
+				netdev_dbg(amt->dev, "AMT Event queue full\n");
+				err = true;
+				goto drop;
+			}
+			goto out;
 		case AMT_MSG_MULTICAST_DATA:
 			if (iph->saddr != amt->remote_ip) {
 				netdev_dbg(amt->dev, "Invalid Relay IP\n");
@@ -2738,11 +2818,12 @@ static int amt_rcv(struct sock *sk, struct sk_buff *skb)
 				err = true;
 				goto drop;
 			}
-			err = amt_membership_query_handler(amt, skb);
-			if (err)
+			if (amt_queue_event(amt, AMT_EVENT_RECEIVE, skb)) {
+				netdev_dbg(amt->dev, "AMT Event queue full\n");
+				err = true;
 				goto drop;
-			else
-				goto out;
+			}
+			goto out;
 		default:
 			err = true;
 			netdev_dbg(amt->dev, "Invalid type of Gateway\n");
@@ -2780,6 +2861,46 @@ static int amt_rcv(struct sock *sk, struct sk_buff *skb)
 	return 0;
 }
 
+static void amt_event_work(struct work_struct *work)
+{
+	struct amt_dev *amt = container_of(work, struct amt_dev, event_wq);
+	struct sk_buff *skb;
+	u8 event;
+	int i;
+
+	for (i = 0; i < AMT_MAX_EVENTS; i++) {
+		spin_lock_bh(&amt->lock);
+		if (amt->nr_events == 0) {
+			spin_unlock_bh(&amt->lock);
+			return;
+		}
+		event = amt->events[amt->event_idx].event;
+		skb = amt->events[amt->event_idx].skb;
+		amt->events[amt->event_idx].event = AMT_EVENT_NONE;
+		amt->events[amt->event_idx].skb = NULL;
+		amt->nr_events--;
+		amt->event_idx++;
+		amt->event_idx %= AMT_MAX_EVENTS;
+		spin_unlock_bh(&amt->lock);
+
+		switch (event) {
+		case AMT_EVENT_RECEIVE:
+			amt_gw_rcv(amt, skb);
+			break;
+		case AMT_EVENT_SEND_DISCOVERY:
+			amt_event_send_discovery(amt);
+			break;
+		case AMT_EVENT_SEND_REQUEST:
+			amt_event_send_request(amt);
+			break;
+		default:
+			if (skb)
+				kfree_skb(skb);
+			break;
+		}
+	}
+}
+
 static int amt_err_lookup(struct sock *sk, struct sk_buff *skb)
 {
 	struct amt_dev *amt;
@@ -2804,7 +2925,7 @@ static int amt_err_lookup(struct sock *sk, struct sk_buff *skb)
 		break;
 	case AMT_MSG_REQUEST:
 	case AMT_MSG_MEMBERSHIP_UPDATE:
-		if (amt->status >= AMT_STATUS_RECEIVED_ADVERTISEMENT)
+		if (READ_ONCE(amt->status) >= AMT_STATUS_RECEIVED_ADVERTISEMENT)
 			mod_delayed_work(amt_wq, &amt->req_wq, 0);
 		break;
 	default:
@@ -2867,6 +2988,8 @@ static int amt_dev_open(struct net_device *dev)
 
 	amt->ready4 = false;
 	amt->ready6 = false;
+	amt->event_idx = 0;
+	amt->nr_events = 0;
 
 	err = amt_socket_create(amt);
 	if (err)
@@ -2874,6 +2997,7 @@ static int amt_dev_open(struct net_device *dev)
 
 	amt->req_cnt = 0;
 	amt->remote_ip = 0;
+	amt->nonce = 0;
 	get_random_bytes(&amt->key, sizeof(siphash_key_t));
 
 	amt->status = AMT_STATUS_INIT;
@@ -2892,6 +3016,8 @@ static int amt_dev_stop(struct net_device *dev)
 	struct amt_dev *amt = netdev_priv(dev);
 	struct amt_tunnel_list *tunnel, *tmp;
 	struct socket *sock;
+	struct sk_buff *skb;
+	int i;
 
 	cancel_delayed_work_sync(&amt->req_wq);
 	cancel_delayed_work_sync(&amt->discovery_wq);
@@ -2904,6 +3030,15 @@ static int amt_dev_stop(struct net_device *dev)
 	if (sock)
 		udp_tunnel_sock_release(sock);
 
+	cancel_work_sync(&amt->event_wq);
+	for (i = 0; i < AMT_MAX_EVENTS; i++) {
+		skb = amt->events[i].skb;
+		if (skb)
+			kfree_skb(skb);
+		amt->events[i].event = AMT_EVENT_NONE;
+		amt->events[i].skb = NULL;
+	}
+
 	amt->ready4 = false;
 	amt->ready6 = false;
 	amt->req_cnt = 0;
@@ -3095,7 +3230,7 @@ static int amt_newlink(struct net *net, struct net_device *dev,
 		goto err;
 	}
 	if (amt->mode == AMT_MODE_RELAY) {
-		amt->qrv = amt->net->ipv4.sysctl_igmp_qrv;
+		amt->qrv = READ_ONCE(amt->net->ipv4.sysctl_igmp_qrv);
 		amt->qri = 10;
 		dev->needed_headroom = amt->stream_dev->needed_headroom +
 				       AMT_RELAY_HLEN;
@@ -3146,8 +3281,8 @@ static int amt_newlink(struct net *net, struct net_device *dev,
 	INIT_DELAYED_WORK(&amt->discovery_wq, amt_discovery_work);
 	INIT_DELAYED_WORK(&amt->req_wq, amt_req_work);
 	INIT_DELAYED_WORK(&amt->secret_wq, amt_secret_work);
+	INIT_WORK(&amt->event_wq, amt_event_work);
 	INIT_LIST_HEAD(&amt->tunnel_list);
-
 	return 0;
 err:
 	dev_put(amt->stream_dev);
@@ -3280,7 +3415,7 @@ static int __init amt_init(void)
 	if (err < 0)
 		goto unregister_notifier;
 
-	amt_wq = alloc_workqueue("amt", WQ_UNBOUND, 1);
+	amt_wq = alloc_workqueue("amt", WQ_UNBOUND, 0);
 	if (!amt_wq) {
 		err = -ENOMEM;
 		goto rtnl_unregister;
diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c
index 589996cef5db..8d457d2c3bcc 100644
--- a/drivers/net/can/rcar/rcar_canfd.c
+++ b/drivers/net/can/rcar/rcar_canfd.c
@@ -1850,6 +1850,7 @@ static int rcar_canfd_probe(struct platform_device *pdev)
 		of_child = of_get_child_by_name(pdev->dev.of_node, name);
 		if (of_child && of_device_is_available(of_child))
 			channels_mask |= BIT(i);
+		of_node_put(of_child);
 	}
 
 	if (chip_id != RENESAS_RZG2L) {
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 8014b18d9391..aa0bcf01e20a 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -447,18 +447,21 @@ int ksz_switch_register(struct ksz_device *dev,
 		ports = of_get_child_by_name(dev->dev->of_node, "ethernet-ports");
 		if (!ports)
 			ports = of_get_child_by_name(dev->dev->of_node, "ports");
-		if (ports)
+		if (ports) {
 			for_each_available_child_of_node(ports, port) {
 				if (of_property_read_u32(port, "reg",
 							 &port_num))
 					continue;
 				if (!(dev->port_mask & BIT(port_num))) {
 					of_node_put(port);
+					of_node_put(ports);
 					return -EINVAL;
 				}
 				of_get_phy_mode(port,
 						&dev->ports[port_num].interface);
 			}
+			of_node_put(ports);
+		}
 		dev->synclko_125 = of_property_read_bool(dev->dev->of_node,
 							 "microchip,synclko-125");
 		dev->synclko_disable = of_property_read_bool(dev->dev->of_node,
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index b33841c6507a..7734c6b1baca 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -3383,12 +3383,28 @@ static const struct of_device_id sja1105_dt_ids[] = {
 };
 MODULE_DEVICE_TABLE(of, sja1105_dt_ids);
 
+static const struct spi_device_id sja1105_spi_ids[] = {
+	{ "sja1105e" },
+	{ "sja1105t" },
+	{ "sja1105p" },
+	{ "sja1105q" },
+	{ "sja1105r" },
+	{ "sja1105s" },
+	{ "sja1110a" },
+	{ "sja1110b" },
+	{ "sja1110c" },
+	{ "sja1110d" },
+	{ },
+};
+MODULE_DEVICE_TABLE(spi, sja1105_spi_ids);
+
 static struct spi_driver sja1105_driver = {
 	.driver = {
 		.name  = "sja1105",
 		.owner = THIS_MODULE,
 		.of_match_table = of_match_ptr(sja1105_dt_ids),
 	},
+	.id_table = sja1105_spi_ids,
 	.probe  = sja1105_probe,
 	.remove = sja1105_remove,
 	.shutdown = sja1105_shutdown,
diff --git a/drivers/net/dsa/vitesse-vsc73xx-spi.c b/drivers/net/dsa/vitesse-vsc73xx-spi.c
index 3110895358d8..97a92e6da60d 100644
--- a/drivers/net/dsa/vitesse-vsc73xx-spi.c
+++ b/drivers/net/dsa/vitesse-vsc73xx-spi.c
@@ -205,10 +205,20 @@ static const struct of_device_id vsc73xx_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, vsc73xx_of_match);
 
+static const struct spi_device_id vsc73xx_spi_ids[] = {
+	{ "vsc7385" },
+	{ "vsc7388" },
+	{ "vsc7395" },
+	{ "vsc7398" },
+	{ },
+};
+MODULE_DEVICE_TABLE(spi, vsc73xx_spi_ids);
+
 static struct spi_driver vsc73xx_spi_driver = {
 	.probe = vsc73xx_spi_probe,
 	.remove = vsc73xx_spi_remove,
 	.shutdown = vsc73xx_spi_shutdown,
+	.id_table = vsc73xx_spi_ids,
 	.driver = {
 		.name = "vsc73xx-spi",
 		.of_match_table = vsc73xx_of_match,
diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
index 7c760aa65540..ddfe9208529a 100644
--- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_cm.c
@@ -1236,8 +1236,8 @@ static struct sock *chtls_recv_sock(struct sock *lsk,
 	csk->sndbuf = newsk->sk_sndbuf;
 	csk->smac_idx = ((struct port_info *)netdev_priv(ndev))->smt_idx;
 	RCV_WSCALE(tp) = select_rcv_wscale(tcp_full_space(newsk),
-					   sock_net(newsk)->
-						ipv4.sysctl_tcp_window_scaling,
+					   READ_ONCE(sock_net(newsk)->
+						     ipv4.sysctl_tcp_window_scaling),
 					   tp->window_clamp);
 	neigh_release(n);
 	inet_inherit_port(&tcp_hashinfo, lsk, newsk);
@@ -1384,7 +1384,7 @@ static void chtls_pass_accept_request(struct sock *sk,
 #endif
 	}
 	if (req->tcpopt.wsf <= 14 &&
-	    sock_net(sk)->ipv4.sysctl_tcp_window_scaling) {
+	    READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_window_scaling)) {
 		inet_rsk(oreq)->wscale_ok = 1;
 		inet_rsk(oreq)->snd_wscale = req->tcpopt.wsf;
 	}
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 528eb0f223b1..b4f5e57d0285 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -2287,7 +2287,7 @@ int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num, u32 *state)
 
 /* Uses sync mcc */
 int be_cmd_read_port_transceiver_data(struct be_adapter *adapter,
-				      u8 page_num, u8 *data)
+				      u8 page_num, u32 off, u32 len, u8 *data)
 {
 	struct be_dma_mem cmd;
 	struct be_mcc_wrb *wrb;
@@ -2321,10 +2321,10 @@ int be_cmd_read_port_transceiver_data(struct be_adapter *adapter,
 	req->port = cpu_to_le32(adapter->hba_port_num);
 	req->page_num = cpu_to_le32(page_num);
 	status = be_mcc_notify_wait(adapter);
-	if (!status) {
+	if (!status && len > 0) {
 		struct be_cmd_resp_port_type *resp = cmd.va;
 
-		memcpy(data, resp->page_data, PAGE_DATA_LEN);
+		memcpy(data, resp->page_data + off, len);
 	}
 err:
 	mutex_unlock(&adapter->mcc_lock);
@@ -2415,7 +2415,7 @@ int be_cmd_query_cable_type(struct be_adapter *adapter)
 	int status;
 
 	status = be_cmd_read_port_transceiver_data(adapter, TR_PAGE_A0,
-						   page_data);
+						   0, PAGE_DATA_LEN, page_data);
 	if (!status) {
 		switch (adapter->phy.interface_type) {
 		case PHY_TYPE_QSFP:
@@ -2440,7 +2440,7 @@ int be_cmd_query_sfp_info(struct be_adapter *adapter)
 	int status;
 
 	status = be_cmd_read_port_transceiver_data(adapter, TR_PAGE_A0,
-						   page_data);
+						   0, PAGE_DATA_LEN, page_data);
 	if (!status) {
 		strlcpy(adapter->phy.vendor_name, page_data +
 			SFP_VENDOR_NAME_OFFSET, SFP_VENDOR_NAME_LEN - 1);
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h
index db1f3b908582..e2085c68c0ee 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.h
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.h
@@ -2427,7 +2427,7 @@ int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num, u8 beacon,
 int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num,
 			    u32 *state);
 int be_cmd_read_port_transceiver_data(struct be_adapter *adapter,
-				      u8 page_num, u8 *data);
+				      u8 page_num, u32 off, u32 len, u8 *data);
 int be_cmd_query_cable_type(struct be_adapter *adapter);
 int be_cmd_query_sfp_info(struct be_adapter *adapter);
 int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c
index dfa784339781..bd0df189d871 100644
--- a/drivers/net/ethernet/emulex/benet/be_ethtool.c
+++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c
@@ -1344,7 +1344,7 @@ static int be_get_module_info(struct net_device *netdev,
 		return -EOPNOTSUPP;
 
 	status = be_cmd_read_port_transceiver_data(adapter, TR_PAGE_A0,
-						   page_data);
+						   0, PAGE_DATA_LEN, page_data);
 	if (!status) {
 		if (!page_data[SFP_PLUS_SFF_8472_COMP]) {
 			modinfo->type = ETH_MODULE_SFF_8079;
@@ -1362,25 +1362,32 @@ static int be_get_module_eeprom(struct net_device *netdev,
 {
 	struct be_adapter *adapter = netdev_priv(netdev);
 	int status;
+	u32 begin, end;
 
 	if (!check_privilege(adapter, MAX_PRIVILEGES))
 		return -EOPNOTSUPP;
 
-	status = be_cmd_read_port_transceiver_data(adapter, TR_PAGE_A0,
-						   data);
-	if (status)
-		goto err;
+	begin = eeprom->offset;
+	end = eeprom->offset + eeprom->len;
+
+	if (begin < PAGE_DATA_LEN) {
+		status = be_cmd_read_port_transceiver_data(adapter, TR_PAGE_A0, begin,
+							   min_t(u32, end, PAGE_DATA_LEN) - begin,
+							   data);
+		if (status)
+			goto err;
+
+		data += PAGE_DATA_LEN - begin;
+		begin = PAGE_DATA_LEN;
+	}
 
-	if (eeprom->offset + eeprom->len > PAGE_DATA_LEN) {
-		status = be_cmd_read_port_transceiver_data(adapter,
-							   TR_PAGE_A2,
-							   data +
-							   PAGE_DATA_LEN);
+	if (end > PAGE_DATA_LEN) {
+		status = be_cmd_read_port_transceiver_data(adapter, TR_PAGE_A2,
+							   begin - PAGE_DATA_LEN,
+							   end - begin, data);
 		if (status)
 			goto err;
 	}
-	if (eeprom->offset)
-		memcpy(data, data + eeprom->offset, eeprom->len);
 err:
 	return be_cmd_status(status);
 }
diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h
index 13382df2f2ef..bcf680e83811 100644
--- a/drivers/net/ethernet/intel/e1000e/hw.h
+++ b/drivers/net/ethernet/intel/e1000e/hw.h
@@ -630,7 +630,6 @@ struct e1000_phy_info {
 	bool disable_polarity_correction;
 	bool is_mdix;
 	bool polarity_correction;
-	bool reset_disable;
 	bool speed_downgraded;
 	bool autoneg_wait_to_complete;
 };
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index e6c8e6d5234f..9466f65a6da7 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -2050,10 +2050,6 @@ static s32 e1000_check_reset_block_ich8lan(struct e1000_hw *hw)
 	bool blocked = false;
 	int i = 0;
 
-	/* Check the PHY (LCD) reset flag */
-	if (hw->phy.reset_disable)
-		return true;
-
 	while ((blocked = !(er32(FWSM) & E1000_ICH_FWSM_RSPCIPHY)) &&
 	       (i++ < 30))
 		usleep_range(10000, 11000);
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h
index 638a3ddd7ada..2504b11c3169 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.h
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h
@@ -271,7 +271,6 @@
 #define I217_CGFREG_ENABLE_MTA_RESET	0x0002
 #define I217_MEMPWR			PHY_REG(772, 26)
 #define I217_MEMPWR_DISABLE_SMB_RELEASE	0x0010
-#define I217_MEMPWR_MOEM		0x1000
 
 /* Receive Address Initial CRC Calculation */
 #define E1000_PCH_RAICC(_n)	(0x05F50 + ((_n) * 4))
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index fa06f68c8c80..f1729940e46c 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -6494,6 +6494,10 @@ static void e1000e_s0ix_exit_flow(struct e1000_adapter *adapter)
 
 	if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID &&
 	    hw->mac.type >= e1000_pch_adp) {
+		/* Keep the GPT clock enabled for CSME */
+		mac_data = er32(FEXTNVM);
+		mac_data |= BIT(3);
+		ew32(FEXTNVM, mac_data);
 		/* Request ME unconfigure the device from S0ix */
 		mac_data = er32(H2ME);
 		mac_data &= ~E1000_H2ME_START_DPG;
@@ -6987,21 +6991,8 @@ static __maybe_unused int e1000e_pm_suspend(struct device *dev)
 	struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev));
 	struct e1000_adapter *adapter = netdev_priv(netdev);
 	struct pci_dev *pdev = to_pci_dev(dev);
-	struct e1000_hw *hw = &adapter->hw;
-	u16 phy_data;
 	int rc;
 
-	if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID &&
-	    hw->mac.type >= e1000_pch_adp) {
-		/* Mask OEM Bits / Gig Disable / Restart AN (772_26[12] = 1) */
-		e1e_rphy(hw, I217_MEMPWR, &phy_data);
-		phy_data |= I217_MEMPWR_MOEM;
-		e1e_wphy(hw, I217_MEMPWR, phy_data);
-
-		/* Disable LCD reset */
-		hw->phy.reset_disable = true;
-	}
-
 	e1000e_flush_lpic(pdev);
 
 	e1000e_pm_freeze(dev);
@@ -7023,8 +7014,6 @@ static __maybe_unused int e1000e_pm_resume(struct device *dev)
 	struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev));
 	struct e1000_adapter *adapter = netdev_priv(netdev);
 	struct pci_dev *pdev = to_pci_dev(dev);
-	struct e1000_hw *hw = &adapter->hw;
-	u16 phy_data;
 	int rc;
 
 	/* Introduce S0ix implementation */
@@ -7035,17 +7024,6 @@ static __maybe_unused int e1000e_pm_resume(struct device *dev)
 	if (rc)
 		return rc;
 
-	if (er32(FWSM) & E1000_ICH_FWSM_FW_VALID &&
-	    hw->mac.type >= e1000_pch_adp) {
-		/* Unmask OEM Bits / Gig Disable / Restart AN 772_26[12] = 0 */
-		e1e_rphy(hw, I217_MEMPWR, &phy_data);
-		phy_data &= ~I217_MEMPWR_MOEM;
-		e1e_wphy(hw, I217_MEMPWR, phy_data);
-
-		/* Enable LCD reset */
-		hw->phy.reset_disable = false;
-	}
-
 	return e1000e_pm_thaw(dev);
 }
 
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 77eb9c726205..6f01bffd7e5c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -10645,7 +10645,7 @@ static int i40e_reset(struct i40e_pf *pf)
  **/
 static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
 {
-	int old_recovery_mode_bit = test_bit(__I40E_RECOVERY_MODE, pf->state);
+	const bool is_recovery_mode_reported = i40e_check_recovery_mode(pf);
 	struct i40e_vsi *vsi = pf->vsi[pf->lan_vsi];
 	struct i40e_hw *hw = &pf->hw;
 	i40e_status ret;
@@ -10653,13 +10653,11 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
 	int v;
 
 	if (test_bit(__I40E_EMP_RESET_INTR_RECEIVED, pf->state) &&
-	    i40e_check_recovery_mode(pf)) {
+	    is_recovery_mode_reported)
 		i40e_set_ethtool_ops(pf->vsi[pf->lan_vsi]->netdev);
-	}
 
 	if (test_bit(__I40E_DOWN, pf->state) &&
-	    !test_bit(__I40E_RECOVERY_MODE, pf->state) &&
-	    !old_recovery_mode_bit)
+	    !test_bit(__I40E_RECOVERY_MODE, pf->state))
 		goto clear_recovery;
 	dev_dbg(&pf->pdev->dev, "Rebuilding internal switch\n");
 
@@ -10686,13 +10684,12 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
 	 * accordingly with regard to resources initialization
 	 * and deinitialization
 	 */
-	if (test_bit(__I40E_RECOVERY_MODE, pf->state) ||
-	    old_recovery_mode_bit) {
+	if (test_bit(__I40E_RECOVERY_MODE, pf->state)) {
 		if (i40e_get_capabilities(pf,
 					  i40e_aqc_opc_list_func_capabilities))
 			goto end_unlock;
 
-		if (test_bit(__I40E_RECOVERY_MODE, pf->state)) {
+		if (is_recovery_mode_reported) {
 			/* we're staying in recovery mode so we'll reinitialize
 			 * misc vector here
 			 */
diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h
index 49aed3e506a6..0ea0361cd86b 100644
--- a/drivers/net/ethernet/intel/iavf/iavf.h
+++ b/drivers/net/ethernet/intel/iavf/iavf.h
@@ -64,7 +64,6 @@ struct iavf_vsi {
 	u16 id;
 	DECLARE_BITMAP(state, __IAVF_VSI_STATE_SIZE__);
 	int base_vector;
-	u16 work_limit;
 	u16 qs_handle;
 	void *priv;     /* client driver data reference. */
 };
@@ -159,8 +158,12 @@ struct iavf_vlan {
 struct iavf_vlan_filter {
 	struct list_head list;
 	struct iavf_vlan vlan;
-	bool remove;		/* filter needs to be removed */
-	bool add;		/* filter needs to be added */
+	struct {
+		u8 is_new_vlan:1;	/* filter is new, wait for PF answer */
+		u8 remove:1;		/* filter needs to be removed */
+		u8 add:1;		/* filter needs to be added */
+		u8 padding:5;
+	};
 };
 
 #define IAVF_MAX_TRAFFIC_CLASS	4
@@ -461,6 +464,10 @@ static inline const char *iavf_state_str(enum iavf_state_t state)
 		return "__IAVF_INIT_VERSION_CHECK";
 	case __IAVF_INIT_GET_RESOURCES:
 		return "__IAVF_INIT_GET_RESOURCES";
+	case __IAVF_INIT_EXTENDED_CAPS:
+		return "__IAVF_INIT_EXTENDED_CAPS";
+	case __IAVF_INIT_CONFIG_ADAPTER:
+		return "__IAVF_INIT_CONFIG_ADAPTER";
 	case __IAVF_INIT_SW:
 		return "__IAVF_INIT_SW";
 	case __IAVF_INIT_FAILED:
@@ -520,6 +527,7 @@ int iavf_get_vf_config(struct iavf_adapter *adapter);
 int iavf_get_vf_vlan_v2_caps(struct iavf_adapter *adapter);
 int iavf_send_vf_offload_vlan_v2_msg(struct iavf_adapter *adapter);
 void iavf_set_queue_vlan_tag_loc(struct iavf_adapter *adapter);
+u16 iavf_get_num_vlans_added(struct iavf_adapter *adapter);
 void iavf_irq_enable(struct iavf_adapter *adapter, bool flush);
 void iavf_configure_queues(struct iavf_adapter *adapter);
 void iavf_deconfigure_queues(struct iavf_adapter *adapter);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
index 3bb56714beb0..e535d4c3da49 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c
@@ -692,12 +692,8 @@ static int __iavf_get_coalesce(struct net_device *netdev,
 			       struct ethtool_coalesce *ec, int queue)
 {
 	struct iavf_adapter *adapter = netdev_priv(netdev);
-	struct iavf_vsi *vsi = &adapter->vsi;
 	struct iavf_ring *rx_ring, *tx_ring;
 
-	ec->tx_max_coalesced_frames = vsi->work_limit;
-	ec->rx_max_coalesced_frames = vsi->work_limit;
-
 	/* Rx and Tx usecs per queue value. If user doesn't specify the
 	 * queue, return queue 0's value to represent.
 	 */
@@ -825,12 +821,8 @@ static int __iavf_set_coalesce(struct net_device *netdev,
 			       struct ethtool_coalesce *ec, int queue)
 {
 	struct iavf_adapter *adapter = netdev_priv(netdev);
-	struct iavf_vsi *vsi = &adapter->vsi;
 	int i;
 
-	if (ec->tx_max_coalesced_frames_irq || ec->rx_max_coalesced_frames_irq)
-		vsi->work_limit = ec->tx_max_coalesced_frames_irq;
-
 	if (ec->rx_coalesce_usecs == 0) {
 		if (ec->use_adaptive_rx_coalesce)
 			netif_info(adapter, drv, netdev, "rx-usecs=0, need to disable adaptive-rx for a complete disable\n");
@@ -1969,8 +1961,6 @@ static int iavf_set_rxfh(struct net_device *netdev, const u32 *indir,
 
 static const struct ethtool_ops iavf_ethtool_ops = {
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
-				     ETHTOOL_COALESCE_MAX_FRAMES |
-				     ETHTOOL_COALESCE_MAX_FRAMES_IRQ |
 				     ETHTOOL_COALESCE_USE_ADAPTIVE,
 	.get_drvinfo		= iavf_get_drvinfo,
 	.get_link		= ethtool_op_get_link,
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index f3ecb3bca33d..2e2c153ce46a 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -843,7 +843,7 @@ static void iavf_restore_filters(struct iavf_adapter *adapter)
  * iavf_get_num_vlans_added - get number of VLANs added
  * @adapter: board private structure
  */
-static u16 iavf_get_num_vlans_added(struct iavf_adapter *adapter)
+u16 iavf_get_num_vlans_added(struct iavf_adapter *adapter)
 {
 	return bitmap_weight(adapter->vsi.active_cvlans, VLAN_N_VID) +
 		bitmap_weight(adapter->vsi.active_svlans, VLAN_N_VID);
@@ -906,11 +906,6 @@ static int iavf_vlan_rx_add_vid(struct net_device *netdev,
 	if (!iavf_add_vlan(adapter, IAVF_VLAN(vid, be16_to_cpu(proto))))
 		return -ENOMEM;
 
-	if (proto == cpu_to_be16(ETH_P_8021Q))
-		set_bit(vid, adapter->vsi.active_cvlans);
-	else
-		set_bit(vid, adapter->vsi.active_svlans);
-
 	return 0;
 }
 
@@ -2245,7 +2240,6 @@ int iavf_parse_vf_resource_msg(struct iavf_adapter *adapter)
 
 	adapter->vsi.back = adapter;
 	adapter->vsi.base_vector = 1;
-	adapter->vsi.work_limit = IAVF_DEFAULT_IRQ_WORK;
 	vsi->netdev = adapter->netdev;
 	vsi->qs_handle = adapter->vsi_res->qset_handle;
 	if (adapter->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_RSS_PF) {
@@ -2956,6 +2950,9 @@ static void iavf_reset_task(struct work_struct *work)
 	adapter->aq_required |= IAVF_FLAG_AQ_ADD_CLOUD_FILTER;
 	iavf_misc_irq_enable(adapter);
 
+	bitmap_clear(adapter->vsi.active_cvlans, 0, VLAN_N_VID);
+	bitmap_clear(adapter->vsi.active_svlans, 0, VLAN_N_VID);
+
 	mod_delayed_work(iavf_wq, &adapter->watchdog_task, 2);
 
 	/* We were running when the reset started, so we need to restore some
diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
index 978f651c6b09..06d18797d25a 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
@@ -194,7 +194,7 @@ static bool iavf_clean_tx_irq(struct iavf_vsi *vsi,
 	struct iavf_tx_buffer *tx_buf;
 	struct iavf_tx_desc *tx_desc;
 	unsigned int total_bytes = 0, total_packets = 0;
-	unsigned int budget = vsi->work_limit;
+	unsigned int budget = IAVF_DEFAULT_IRQ_WORK;
 
 	tx_buf = &tx_ring->tx_bi[i];
 	tx_desc = IAVF_TX_DESC(tx_ring, i);
@@ -1285,11 +1285,10 @@ static struct iavf_rx_buffer *iavf_get_rx_buffer(struct iavf_ring *rx_ring,
 {
 	struct iavf_rx_buffer *rx_buffer;
 
-	if (!size)
-		return NULL;
-
 	rx_buffer = &rx_ring->rx_bi[rx_ring->next_to_clean];
 	prefetchw(rx_buffer->page);
+	if (!size)
+		return rx_buffer;
 
 	/* we are reusing so sync this buffer for CPU use */
 	dma_sync_single_range_for_cpu(rx_ring->dev,
diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
index 782450d5c12f..1603e99bae4a 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c
@@ -626,6 +626,33 @@ static void iavf_mac_add_reject(struct iavf_adapter *adapter)
 	spin_unlock_bh(&adapter->mac_vlan_list_lock);
 }
 
+/**
+ * iavf_vlan_add_reject
+ * @adapter: adapter structure
+ *
+ * Remove VLAN filters from list based on PF response.
+ **/
+static void iavf_vlan_add_reject(struct iavf_adapter *adapter)
+{
+	struct iavf_vlan_filter *f, *ftmp;
+
+	spin_lock_bh(&adapter->mac_vlan_list_lock);
+	list_for_each_entry_safe(f, ftmp, &adapter->vlan_filter_list, list) {
+		if (f->is_new_vlan) {
+			if (f->vlan.tpid == ETH_P_8021Q)
+				clear_bit(f->vlan.vid,
+					  adapter->vsi.active_cvlans);
+			else
+				clear_bit(f->vlan.vid,
+					  adapter->vsi.active_svlans);
+
+			list_del(&f->list);
+			kfree(f);
+		}
+	}
+	spin_unlock_bh(&adapter->mac_vlan_list_lock);
+}
+
 /**
  * iavf_add_vlans
  * @adapter: adapter structure
@@ -683,6 +710,7 @@ void iavf_add_vlans(struct iavf_adapter *adapter)
 				vvfl->vlan_id[i] = f->vlan.vid;
 				i++;
 				f->add = false;
+				f->is_new_vlan = true;
 				if (i == count)
 					break;
 			}
@@ -695,10 +723,18 @@ void iavf_add_vlans(struct iavf_adapter *adapter)
 		iavf_send_pf_msg(adapter, VIRTCHNL_OP_ADD_VLAN, (u8 *)vvfl, len);
 		kfree(vvfl);
 	} else {
+		u16 max_vlans = adapter->vlan_v2_caps.filtering.max_filters;
+		u16 current_vlans = iavf_get_num_vlans_added(adapter);
 		struct virtchnl_vlan_filter_list_v2 *vvfl_v2;
 
 		adapter->current_op = VIRTCHNL_OP_ADD_VLAN_V2;
 
+		if ((count + current_vlans) > max_vlans &&
+		    current_vlans < max_vlans) {
+			count = max_vlans - iavf_get_num_vlans_added(adapter);
+			more = true;
+		}
+
 		len = sizeof(*vvfl_v2) + ((count - 1) *
 					  sizeof(struct virtchnl_vlan_filter));
 		if (len > IAVF_MAX_AQ_BUF_SIZE) {
@@ -725,6 +761,9 @@ void iavf_add_vlans(struct iavf_adapter *adapter)
 					&adapter->vlan_v2_caps.filtering.filtering_support;
 				struct virtchnl_vlan *vlan;
 
+				if (i == count)
+					break;
+
 				/* give priority over outer if it's enabled */
 				if (filtering_support->outer)
 					vlan = &vvfl_v2->filters[i].outer;
@@ -736,8 +775,7 @@ void iavf_add_vlans(struct iavf_adapter *adapter)
 
 				i++;
 				f->add = false;
-				if (i == count)
-					break;
+				f->is_new_vlan = true;
 			}
 		}
 
@@ -2080,6 +2118,11 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
 			 */
 			iavf_netdev_features_vlan_strip_set(netdev, true);
 			break;
+		case VIRTCHNL_OP_ADD_VLAN_V2:
+			iavf_vlan_add_reject(adapter);
+			dev_warn(&adapter->pdev->dev, "Failed to add VLAN filter, error %s\n",
+				 iavf_stat_str(&adapter->hw, v_retval));
+			break;
 		default:
 			dev_err(&adapter->pdev->dev, "PF returned error %d (%s) to our request %d\n",
 				v_retval, iavf_stat_str(&adapter->hw, v_retval),
@@ -2332,6 +2375,24 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter,
 		spin_unlock_bh(&adapter->adv_rss_lock);
 		}
 		break;
+	case VIRTCHNL_OP_ADD_VLAN_V2: {
+		struct iavf_vlan_filter *f;
+
+		spin_lock_bh(&adapter->mac_vlan_list_lock);
+		list_for_each_entry(f, &adapter->vlan_filter_list, list) {
+			if (f->is_new_vlan) {
+				f->is_new_vlan = false;
+				if (f->vlan.tpid == ETH_P_8021Q)
+					set_bit(f->vlan.vid,
+						adapter->vsi.active_cvlans);
+				else
+					set_bit(f->vlan.vid,
+						adapter->vsi.active_svlans);
+			}
+		}
+		spin_unlock_bh(&adapter->mac_vlan_list_lock);
+		}
+		break;
 	case VIRTCHNL_OP_ENABLE_VLAN_STRIPPING:
 		/* PF enabled vlan strip on this VF.
 		 * Update netdev->features if needed to be in sync with ethtool.
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 74b2c590ed5d..38e46e9ba8bb 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -6171,6 +6171,9 @@ u32 igc_rd32(struct igc_hw *hw, u32 reg)
 	u8 __iomem *hw_addr = READ_ONCE(hw->hw_addr);
 	u32 value = 0;
 
+	if (IGC_REMOVED(hw_addr))
+		return ~value;
+
 	value = readl(&hw_addr[reg]);
 
 	/* reads should not return all F's */
diff --git a/drivers/net/ethernet/intel/igc/igc_regs.h b/drivers/net/ethernet/intel/igc/igc_regs.h
index e197a33d93a0..026c3b65fc37 100644
--- a/drivers/net/ethernet/intel/igc/igc_regs.h
+++ b/drivers/net/ethernet/intel/igc/igc_regs.h
@@ -306,7 +306,8 @@ u32 igc_rd32(struct igc_hw *hw, u32 reg);
 #define wr32(reg, val) \
 do { \
 	u8 __iomem *hw_addr = READ_ONCE((hw)->hw_addr); \
-	writel((val), &hw_addr[(reg)]); \
+	if (!IGC_REMOVED(hw_addr)) \
+		writel((val), &hw_addr[(reg)]); \
 } while (0)
 
 #define rd32(reg) (igc_rd32(hw, reg))
@@ -318,4 +319,6 @@ do { \
 
 #define array_rd32(reg, offset) (igc_rd32(hw, (reg) + ((offset) << 2)))
 
+#define IGC_REMOVED(h) unlikely(!(h))
+
 #endif
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 921a4d977d65..8813b4dd6872 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -779,6 +779,7 @@ struct ixgbe_adapter {
 #ifdef CONFIG_IXGBE_IPSEC
 	struct ixgbe_ipsec *ipsec;
 #endif /* CONFIG_IXGBE_IPSEC */
+	spinlock_t vfs_lock;
 };
 
 static inline int ixgbe_determine_xdp_q_idx(int cpu)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index c4a4954aa317..6c403f112d29 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -6402,6 +6402,9 @@ static int ixgbe_sw_init(struct ixgbe_adapter *adapter,
 	/* n-tuple support exists, always init our spinlock */
 	spin_lock_init(&adapter->fdir_perfect_lock);
 
+	/* init spinlock to avoid concurrency of VF resources */
+	spin_lock_init(&adapter->vfs_lock);
+
 #ifdef CONFIG_IXGBE_DCB
 	ixgbe_init_dcb(adapter);
 #endif
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index d4e63f0644c3..a1e69c734863 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -205,10 +205,13 @@ void ixgbe_enable_sriov(struct ixgbe_adapter *adapter, unsigned int max_vfs)
 int ixgbe_disable_sriov(struct ixgbe_adapter *adapter)
 {
 	unsigned int num_vfs = adapter->num_vfs, vf;
+	unsigned long flags;
 	int rss;
 
+	spin_lock_irqsave(&adapter->vfs_lock, flags);
 	/* set num VFs to 0 to prevent access to vfinfo */
 	adapter->num_vfs = 0;
+	spin_unlock_irqrestore(&adapter->vfs_lock, flags);
 
 	/* put the reference to all of the vf devices */
 	for (vf = 0; vf < num_vfs; ++vf) {
@@ -1355,8 +1358,10 @@ static void ixgbe_rcv_ack_from_vf(struct ixgbe_adapter *adapter, u32 vf)
 void ixgbe_msg_task(struct ixgbe_adapter *adapter)
 {
 	struct ixgbe_hw *hw = &adapter->hw;
+	unsigned long flags;
 	u32 vf;
 
+	spin_lock_irqsave(&adapter->vfs_lock, flags);
 	for (vf = 0; vf < adapter->num_vfs; vf++) {
 		/* process any reset requests */
 		if (!ixgbe_check_for_rst(hw, vf))
@@ -1370,6 +1375,7 @@ void ixgbe_msg_task(struct ixgbe_adapter *adapter)
 		if (!ixgbe_check_for_ack(hw, vf))
 			ixgbe_rcv_ack_from_vf(adapter, vf);
 	}
+	spin_unlock_irqrestore(&adapter->vfs_lock, flags);
 }
 
 static inline void ixgbe_ping_vf(struct ixgbe_adapter *adapter, int vf)
diff --git a/drivers/net/ethernet/marvell/prestera/prestera_flower.c b/drivers/net/ethernet/marvell/prestera/prestera_flower.c
index 921959a980ee..d8cfa4a7de0f 100644
--- a/drivers/net/ethernet/marvell/prestera/prestera_flower.c
+++ b/drivers/net/ethernet/marvell/prestera/prestera_flower.c
@@ -139,12 +139,12 @@ static int prestera_flower_parse_meta(struct prestera_acl_rule *rule,
 	}
 	port = netdev_priv(ingress_dev);
 
-	mask = htons(0x1FFF);
-	key = htons(port->hw_id);
+	mask = htons(0x1FFF << 3);
+	key = htons(port->hw_id << 3);
 	rule_match_set(r_match->key, SYS_PORT, key);
 	rule_match_set(r_match->mask, SYS_PORT, mask);
 
-	mask = htons(0x1FF);
+	mask = htons(0x3FF);
 	key = htons(port->dev_id);
 	rule_match_set(r_match->key, SYS_DEV, key);
 	rule_match_set(r_match->mask, SYS_DEV, mask);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 7ad663c5b1ab..c00d6c4ed37c 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -5387,7 +5387,7 @@ static bool mlxsw_sp_fi_is_gateway(const struct mlxsw_sp *mlxsw_sp,
 {
 	const struct fib_nh *nh = fib_info_nh(fi, 0);
 
-	return nh->fib_nh_scope == RT_SCOPE_LINK ||
+	return nh->fib_nh_gw_family ||
 	       mlxsw_sp_nexthop4_ipip_type(mlxsw_sp, nh, NULL);
 }
 
@@ -10263,7 +10263,7 @@ static void mlxsw_sp_mp4_hash_init(struct mlxsw_sp *mlxsw_sp,
 	unsigned long *fields = config->fields;
 	u32 hash_fields;
 
-	switch (net->ipv4.sysctl_fib_multipath_hash_policy) {
+	switch (READ_ONCE(net->ipv4.sysctl_fib_multipath_hash_policy)) {
 	case 0:
 		mlxsw_sp_mp4_hash_outer_addr(config);
 		break;
@@ -10281,7 +10281,7 @@ static void mlxsw_sp_mp4_hash_init(struct mlxsw_sp *mlxsw_sp,
 		mlxsw_sp_mp_hash_inner_l3(config);
 		break;
 	case 3:
-		hash_fields = net->ipv4.sysctl_fib_multipath_hash_fields;
+		hash_fields = READ_ONCE(net->ipv4.sysctl_fib_multipath_hash_fields);
 		/* Outer */
 		MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV4_EN_NOT_TCP_NOT_UDP);
 		MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV4_EN_TCP_UDP);
@@ -10462,13 +10462,14 @@ static int mlxsw_sp_dscp_init(struct mlxsw_sp *mlxsw_sp)
 static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
 {
 	struct net *net = mlxsw_sp_net(mlxsw_sp);
-	bool usp = net->ipv4.sysctl_ip_fwd_update_priority;
 	char rgcr_pl[MLXSW_REG_RGCR_LEN];
 	u64 max_rifs;
+	bool usp;
 
 	if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, MAX_RIFS))
 		return -EIO;
 	max_rifs = MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS);
+	usp = READ_ONCE(net->ipv4.sysctl_ip_fwd_update_priority);
 
 	mlxsw_reg_rgcr_pack(rgcr_pl, true, true);
 	mlxsw_reg_rgcr_max_router_interfaces_set(rgcr_pl, max_rifs);
diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c b/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c
index 005e56ea5da1..5893770bfd94 100644
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_mac.c
@@ -75,6 +75,9 @@ static int __lan966x_mac_learn(struct lan966x *lan966x, int pgid,
 			       unsigned int vid,
 			       enum macaccess_entry_type type)
 {
+	int ret;
+
+	spin_lock(&lan966x->mac_lock);
 	lan966x_mac_select(lan966x, mac, vid);
 
 	/* Issue a write command */
@@ -86,7 +89,10 @@ static int __lan966x_mac_learn(struct lan966x *lan966x, int pgid,
 	       ANA_MACACCESS_MAC_TABLE_CMD_SET(MACACCESS_CMD_LEARN),
 	       lan966x, ANA_MACACCESS);
 
-	return lan966x_mac_wait_for_completion(lan966x);
+	ret = lan966x_mac_wait_for_completion(lan966x);
+	spin_unlock(&lan966x->mac_lock);
+
+	return ret;
 }
 
 /* The mask of the front ports is encoded inside the mac parameter via a call
@@ -113,11 +119,13 @@ int lan966x_mac_learn(struct lan966x *lan966x, int port,
 	return __lan966x_mac_learn(lan966x, port, false, mac, vid, type);
 }
 
-int lan966x_mac_forget(struct lan966x *lan966x,
-		       const unsigned char mac[ETH_ALEN],
-		       unsigned int vid,
-		       enum macaccess_entry_type type)
+static int lan966x_mac_forget_locked(struct lan966x *lan966x,
+				     const unsigned char mac[ETH_ALEN],
+				     unsigned int vid,
+				     enum macaccess_entry_type type)
 {
+	lockdep_assert_held(&lan966x->mac_lock);
+
 	lan966x_mac_select(lan966x, mac, vid);
 
 	/* Issue a forget command */
@@ -128,6 +136,20 @@ int lan966x_mac_forget(struct lan966x *lan966x,
 	return lan966x_mac_wait_for_completion(lan966x);
 }
 
+int lan966x_mac_forget(struct lan966x *lan966x,
+		       const unsigned char mac[ETH_ALEN],
+		       unsigned int vid,
+		       enum macaccess_entry_type type)
+{
+	int ret;
+
+	spin_lock(&lan966x->mac_lock);
+	ret = lan966x_mac_forget_locked(lan966x, mac, vid, type);
+	spin_unlock(&lan966x->mac_lock);
+
+	return ret;
+}
+
 int lan966x_mac_cpu_learn(struct lan966x *lan966x, const char *addr, u16 vid)
 {
 	return lan966x_mac_learn(lan966x, PGID_CPU, addr, vid, ENTRYTYPE_LOCKED);
@@ -161,7 +183,7 @@ static struct lan966x_mac_entry *lan966x_mac_alloc_entry(const unsigned char *ma
 {
 	struct lan966x_mac_entry *mac_entry;
 
-	mac_entry = kzalloc(sizeof(*mac_entry), GFP_KERNEL);
+	mac_entry = kzalloc(sizeof(*mac_entry), GFP_ATOMIC);
 	if (!mac_entry)
 		return NULL;
 
@@ -179,7 +201,6 @@ static struct lan966x_mac_entry *lan966x_mac_find_entry(struct lan966x *lan966x,
 	struct lan966x_mac_entry *res = NULL;
 	struct lan966x_mac_entry *mac_entry;
 
-	spin_lock(&lan966x->mac_lock);
 	list_for_each_entry(mac_entry, &lan966x->mac_entries, list) {
 		if (mac_entry->vid == vid &&
 		    ether_addr_equal(mac, mac_entry->mac) &&
@@ -188,7 +209,6 @@ static struct lan966x_mac_entry *lan966x_mac_find_entry(struct lan966x *lan966x,
 			break;
 		}
 	}
-	spin_unlock(&lan966x->mac_lock);
 
 	return res;
 }
@@ -231,8 +251,11 @@ int lan966x_mac_add_entry(struct lan966x *lan966x, struct lan966x_port *port,
 {
 	struct lan966x_mac_entry *mac_entry;
 
-	if (lan966x_mac_lookup(lan966x, addr, vid, ENTRYTYPE_NORMAL))
+	spin_lock(&lan966x->mac_lock);
+	if (lan966x_mac_lookup(lan966x, addr, vid, ENTRYTYPE_NORMAL)) {
+		spin_unlock(&lan966x->mac_lock);
 		return 0;
+	}
 
 	/* In case the entry already exists, don't add it again to SW,
 	 * just update HW, but we need to look in the actual HW because
@@ -241,21 +264,25 @@ int lan966x_mac_add_entry(struct lan966x *lan966x, struct lan966x_port *port,
 	 * add the entry but without the extern_learn flag.
 	 */
 	mac_entry = lan966x_mac_find_entry(lan966x, addr, vid, port->chip_port);
-	if (mac_entry)
-		return lan966x_mac_learn(lan966x, port->chip_port,
-					 addr, vid, ENTRYTYPE_LOCKED);
+	if (mac_entry) {
+		spin_unlock(&lan966x->mac_lock);
+		goto mac_learn;
+	}
 
 	mac_entry = lan966x_mac_alloc_entry(addr, vid, port->chip_port);
-	if (!mac_entry)
+	if (!mac_entry) {
+		spin_unlock(&lan966x->mac_lock);
 		return -ENOMEM;
+	}
 
-	spin_lock(&lan966x->mac_lock);
 	list_add_tail(&mac_entry->list, &lan966x->mac_entries);
 	spin_unlock(&lan966x->mac_lock);
 
-	lan966x_mac_learn(lan966x, port->chip_port, addr, vid, ENTRYTYPE_LOCKED);
 	lan966x_fdb_call_notifiers(SWITCHDEV_FDB_OFFLOADED, addr, vid, port->dev);
 
+mac_learn:
+	lan966x_mac_learn(lan966x, port->chip_port, addr, vid, ENTRYTYPE_LOCKED);
+
 	return 0;
 }
 
@@ -269,8 +296,9 @@ int lan966x_mac_del_entry(struct lan966x *lan966x, const unsigned char *addr,
 				 list) {
 		if (mac_entry->vid == vid &&
 		    ether_addr_equal(addr, mac_entry->mac)) {
-			lan966x_mac_forget(lan966x, mac_entry->mac, mac_entry->vid,
-					   ENTRYTYPE_LOCKED);
+			lan966x_mac_forget_locked(lan966x, mac_entry->mac,
+						  mac_entry->vid,
+						  ENTRYTYPE_LOCKED);
 
 			list_del(&mac_entry->list);
 			kfree(mac_entry);
@@ -288,8 +316,8 @@ void lan966x_mac_purge_entries(struct lan966x *lan966x)
 	spin_lock(&lan966x->mac_lock);
 	list_for_each_entry_safe(mac_entry, tmp, &lan966x->mac_entries,
 				 list) {
-		lan966x_mac_forget(lan966x, mac_entry->mac, mac_entry->vid,
-				   ENTRYTYPE_LOCKED);
+		lan966x_mac_forget_locked(lan966x, mac_entry->mac,
+					  mac_entry->vid, ENTRYTYPE_LOCKED);
 
 		list_del(&mac_entry->list);
 		kfree(mac_entry);
@@ -325,10 +353,13 @@ static void lan966x_mac_irq_process(struct lan966x *lan966x, u32 row,
 {
 	struct lan966x_mac_entry *mac_entry, *tmp;
 	unsigned char mac[ETH_ALEN] __aligned(2);
+	struct list_head mac_deleted_entries;
 	u32 dest_idx;
 	u32 column;
 	u16 vid;
 
+	INIT_LIST_HEAD(&mac_deleted_entries);
+
 	spin_lock(&lan966x->mac_lock);
 	list_for_each_entry_safe(mac_entry, tmp, &lan966x->mac_entries, list) {
 		bool found = false;
@@ -362,20 +393,26 @@ static void lan966x_mac_irq_process(struct lan966x *lan966x, u32 row,
 		}
 
 		if (!found) {
-			/* Notify the bridge that the entry doesn't exist
-			 * anymore in the HW and remove the entry from the SW
-			 * list
-			 */
-			lan966x_mac_notifiers(SWITCHDEV_FDB_DEL_TO_BRIDGE,
-					      mac_entry->mac, mac_entry->vid,
-					      lan966x->ports[mac_entry->port_index]->dev);
-
 			list_del(&mac_entry->list);
-			kfree(mac_entry);
+			/* Move the entry from SW list to a tmp list such that
+			 * it would be deleted later
+			 */
+			list_add_tail(&mac_entry->list, &mac_deleted_entries);
 		}
 	}
 	spin_unlock(&lan966x->mac_lock);
 
+	list_for_each_entry_safe(mac_entry, tmp, &mac_deleted_entries, list) {
+		/* Notify the bridge that the entry doesn't exist
+		 * anymore in the HW
+		 */
+		lan966x_mac_notifiers(SWITCHDEV_FDB_DEL_TO_BRIDGE,
+				      mac_entry->mac, mac_entry->vid,
+				      lan966x->ports[mac_entry->port_index]->dev);
+		list_del(&mac_entry->list);
+		kfree(mac_entry);
+	}
+
 	/* Now go to the list of columns and see if any entry was not in the SW
 	 * list, then that means that the entry is new so it needs to notify the
 	 * bridge.
@@ -396,13 +433,20 @@ static void lan966x_mac_irq_process(struct lan966x *lan966x, u32 row,
 		if (WARN_ON(dest_idx >= lan966x->num_phys_ports))
 			continue;
 
+		spin_lock(&lan966x->mac_lock);
+		mac_entry = lan966x_mac_find_entry(lan966x, mac, vid, dest_idx);
+		if (mac_entry) {
+			spin_unlock(&lan966x->mac_lock);
+			continue;
+		}
+
 		mac_entry = lan966x_mac_alloc_entry(mac, vid, dest_idx);
-		if (!mac_entry)
+		if (!mac_entry) {
+			spin_unlock(&lan966x->mac_lock);
 			return;
+		}
 
 		mac_entry->row = row;
-
-		spin_lock(&lan966x->mac_lock);
 		list_add_tail(&mac_entry->list, &lan966x->mac_entries);
 		spin_unlock(&lan966x->mac_lock);
 
@@ -424,6 +468,7 @@ irqreturn_t lan966x_mac_irq_handler(struct lan966x *lan966x)
 	       lan966x, ANA_MACTINDX);
 
 	while (1) {
+		spin_lock(&lan966x->mac_lock);
 		lan_rmw(ANA_MACACCESS_MAC_TABLE_CMD_SET(MACACCESS_CMD_SYNC_GET_NEXT),
 			ANA_MACACCESS_MAC_TABLE_CMD,
 			lan966x, ANA_MACACCESS);
@@ -447,12 +492,15 @@ irqreturn_t lan966x_mac_irq_handler(struct lan966x *lan966x)
 			stop = false;
 
 		if (column == LAN966X_MAC_COLUMNS - 1 &&
-		    index == 0 && stop)
+		    index == 0 && stop) {
+			spin_unlock(&lan966x->mac_lock);
 			break;
+		}
 
 		entry[column].mach = lan_rd(lan966x, ANA_MACHDATA);
 		entry[column].macl = lan_rd(lan966x, ANA_MACLDATA);
 		entry[column].maca = lan_rd(lan966x, ANA_MACACCESS);
+		spin_unlock(&lan966x->mac_lock);
 
 		/* Once all the columns are read process them */
 		if (column == LAN966X_MAC_COLUMNS - 1) {
diff --git a/drivers/net/ethernet/netronome/nfp/flower/action.c b/drivers/net/ethernet/netronome/nfp/flower/action.c
index 1b9421e844a9..79036767c99d 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/action.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/action.c
@@ -473,7 +473,7 @@ nfp_fl_set_tun(struct nfp_app *app, struct nfp_fl_set_tun *set_tun,
 			set_tun->ttl = ip4_dst_hoplimit(&rt->dst);
 			ip_rt_put(rt);
 		} else {
-			set_tun->ttl = net->ipv4.sysctl_ip_default_ttl;
+			set_tun->ttl = READ_ONCE(net->ipv4.sysctl_ip_default_ttl);
 		}
 	}
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
index 6ff88df58767..ca8ab290013c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
@@ -576,32 +576,7 @@ static int mediatek_dwmac_init(struct platform_device *pdev, void *priv)
 		}
 	}
 
-	ret = clk_bulk_prepare_enable(variant->num_clks, plat->clks);
-	if (ret) {
-		dev_err(plat->dev, "failed to enable clks, err = %d\n", ret);
-		return ret;
-	}
-
-	ret = clk_prepare_enable(plat->rmii_internal_clk);
-	if (ret) {
-		dev_err(plat->dev, "failed to enable rmii internal clk, err = %d\n", ret);
-		goto err_clk;
-	}
-
 	return 0;
-
-err_clk:
-	clk_bulk_disable_unprepare(variant->num_clks, plat->clks);
-	return ret;
-}
-
-static void mediatek_dwmac_exit(struct platform_device *pdev, void *priv)
-{
-	struct mediatek_dwmac_plat_data *plat = priv;
-	const struct mediatek_dwmac_variant *variant = plat->variant;
-
-	clk_disable_unprepare(plat->rmii_internal_clk);
-	clk_bulk_disable_unprepare(variant->num_clks, plat->clks);
 }
 
 static int mediatek_dwmac_clks_config(void *priv, bool enabled)
@@ -643,7 +618,6 @@ static int mediatek_dwmac_common_data(struct platform_device *pdev,
 	plat->addr64 = priv_plat->variant->dma_bit_mask;
 	plat->bsp_priv = priv_plat;
 	plat->init = mediatek_dwmac_init;
-	plat->exit = mediatek_dwmac_exit;
 	plat->clks_config = mediatek_dwmac_clks_config;
 	if (priv_plat->variant->dwmac_fix_mac_speed)
 		plat->fix_mac_speed = priv_plat->variant->dwmac_fix_mac_speed;
@@ -712,13 +686,32 @@ static int mediatek_dwmac_probe(struct platform_device *pdev)
 	mediatek_dwmac_common_data(pdev, plat_dat, priv_plat);
 	mediatek_dwmac_init(pdev, priv_plat);
 
+	ret = mediatek_dwmac_clks_config(priv_plat, true);
+	if (ret)
+		return ret;
+
 	ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
 	if (ret) {
 		stmmac_remove_config_dt(pdev, plat_dat);
-		return ret;
+		goto err_drv_probe;
 	}
 
 	return 0;
+
+err_drv_probe:
+	mediatek_dwmac_clks_config(priv_plat, false);
+	return ret;
+}
+
+static int mediatek_dwmac_remove(struct platform_device *pdev)
+{
+	struct mediatek_dwmac_plat_data *priv_plat = get_stmmac_bsp_priv(&pdev->dev);
+	int ret;
+
+	ret = stmmac_pltfr_remove(pdev);
+	mediatek_dwmac_clks_config(priv_plat, false);
+
+	return ret;
 }
 
 static const struct of_device_id mediatek_dwmac_match[] = {
@@ -733,7 +726,7 @@ MODULE_DEVICE_TABLE(of, mediatek_dwmac_match);
 
 static struct platform_driver mediatek_dwmac_driver = {
 	.probe  = mediatek_dwmac_probe,
-	.remove = stmmac_pltfr_remove,
+	.remove = mediatek_dwmac_remove,
 	.driver = {
 		.name           = "dwmac-mediatek",
 		.pm		= &stmmac_pltfr_pm_ops,
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
index fd41db65fe1d..af3339041134 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
@@ -219,6 +219,9 @@ static void dwmac4_map_mtl_dma(struct mac_device_info *hw, u32 queue, u32 chan)
 	if (queue == 0 || queue == 4) {
 		value &= ~MTL_RXQ_DMA_Q04MDMACH_MASK;
 		value |= MTL_RXQ_DMA_Q04MDMACH(chan);
+	} else if (queue > 4) {
+		value &= ~MTL_RXQ_DMA_QXMDMACH_MASK(queue - 4);
+		value |= MTL_RXQ_DMA_QXMDMACH(chan, queue - 4);
 	} else {
 		value &= ~MTL_RXQ_DMA_QXMDMACH_MASK(queue);
 		value |= MTL_RXQ_DMA_QXMDMACH(chan, queue);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index abfb3cd5958d..9c3055ee2608 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -803,14 +803,6 @@ static int stmmac_ethtool_op_set_eee(struct net_device *dev,
 		netdev_warn(priv->dev,
 			    "Setting EEE tx-lpi is not supported\n");
 
-	if (priv->hw->xpcs) {
-		ret = xpcs_config_eee(priv->hw->xpcs,
-				      priv->plat->mult_fact_100ns,
-				      edata->eee_enabled);
-		if (ret)
-			return ret;
-	}
-
 	if (!edata->eee_enabled)
 		stmmac_disable_eee_mode(priv);
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 2525a80353b7..6a7f63a58aef 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -834,19 +834,10 @@ int stmmac_init_tstamp_counter(struct stmmac_priv *priv, u32 systime_flags)
 	struct timespec64 now;
 	u32 sec_inc = 0;
 	u64 temp = 0;
-	int ret;
 
 	if (!(priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp))
 		return -EOPNOTSUPP;
 
-	ret = clk_prepare_enable(priv->plat->clk_ptp_ref);
-	if (ret < 0) {
-		netdev_warn(priv->dev,
-			    "failed to enable PTP reference clock: %pe\n",
-			    ERR_PTR(ret));
-		return ret;
-	}
-
 	stmmac_config_hw_tstamping(priv, priv->ptpaddr, systime_flags);
 	priv->systime_flags = systime_flags;
 
@@ -3270,6 +3261,14 @@ static int stmmac_hw_setup(struct net_device *dev, bool ptp_register)
 
 	stmmac_mmc_setup(priv);
 
+	if (ptp_register) {
+		ret = clk_prepare_enable(priv->plat->clk_ptp_ref);
+		if (ret < 0)
+			netdev_warn(priv->dev,
+				    "failed to enable PTP reference clock: %pe\n",
+				    ERR_PTR(ret));
+	}
+
 	ret = stmmac_init_ptp(priv);
 	if (ret == -EOPNOTSUPP)
 		netdev_info(priv->dev, "PTP not supported by HW\n");
@@ -7220,8 +7219,6 @@ int stmmac_dvr_remove(struct device *dev)
 	netdev_info(priv->dev, "%s: removing driver", __func__);
 
 	pm_runtime_get_sync(dev);
-	pm_runtime_disable(dev);
-	pm_runtime_put_noidle(dev);
 
 	stmmac_stop_all_dma(priv);
 	stmmac_mac_set(priv, priv->ioaddr, false);
@@ -7248,6 +7245,9 @@ int stmmac_dvr_remove(struct device *dev)
 	mutex_destroy(&priv->lock);
 	bitmap_free(priv->af_xdp_zc_qps);
 
+	pm_runtime_disable(dev);
+	pm_runtime_put_noidle(dev);
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(stmmac_dvr_remove);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index 11e1055e8260..9f5cac4000da 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -815,7 +815,13 @@ static int __maybe_unused stmmac_pltfr_noirq_resume(struct device *dev)
 		if (ret)
 			return ret;
 
-		stmmac_init_tstamp_counter(priv, priv->systime_flags);
+		ret = clk_prepare_enable(priv->plat->clk_ptp_ref);
+		if (ret < 0) {
+			netdev_warn(priv->dev,
+				    "failed to enable PTP reference clock: %pe\n",
+				    ERR_PTR(ret));
+			return ret;
+		}
 	}
 
 	return 0;
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 873f6deabbd1..dc1f6d8444ad 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -1801,7 +1801,7 @@ static const struct driver_info ax88179_info = {
 	.link_reset = ax88179_link_reset,
 	.reset = ax88179_reset,
 	.stop = ax88179_stop,
-	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1814,7 +1814,7 @@ static const struct driver_info ax88178a_info = {
 	.link_reset = ax88179_link_reset,
 	.reset = ax88179_reset,
 	.stop = ax88179_stop,
-	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1827,7 +1827,7 @@ static const struct driver_info cypress_GX3_info = {
 	.link_reset = ax88179_link_reset,
 	.reset = ax88179_reset,
 	.stop = ax88179_stop,
-	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1840,7 +1840,7 @@ static const struct driver_info dlink_dub1312_info = {
 	.link_reset = ax88179_link_reset,
 	.reset = ax88179_reset,
 	.stop = ax88179_stop,
-	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1853,7 +1853,7 @@ static const struct driver_info sitecom_info = {
 	.link_reset = ax88179_link_reset,
 	.reset = ax88179_reset,
 	.stop = ax88179_stop,
-	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1866,7 +1866,7 @@ static const struct driver_info samsung_info = {
 	.link_reset = ax88179_link_reset,
 	.reset = ax88179_reset,
 	.stop = ax88179_stop,
-	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1879,7 +1879,7 @@ static const struct driver_info lenovo_info = {
 	.link_reset = ax88179_link_reset,
 	.reset = ax88179_reset,
 	.stop = ax88179_stop,
-	.flags = FLAG_ETHER | FLAG_FRAMING_AX,
+	.flags = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1892,7 +1892,7 @@ static const struct driver_info belkin_info = {
 	.link_reset = ax88179_link_reset,
 	.reset	= ax88179_reset,
 	.stop	= ax88179_stop,
-	.flags	= FLAG_ETHER | FLAG_FRAMING_AX,
+	.flags	= FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1905,7 +1905,7 @@ static const struct driver_info toshiba_info = {
 	.link_reset = ax88179_link_reset,
 	.reset	= ax88179_reset,
 	.stop = ax88179_stop,
-	.flags	= FLAG_ETHER | FLAG_FRAMING_AX,
+	.flags	= FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1918,7 +1918,7 @@ static const struct driver_info mct_info = {
 	.link_reset = ax88179_link_reset,
 	.reset	= ax88179_reset,
 	.stop	= ax88179_stop,
-	.flags	= FLAG_ETHER | FLAG_FRAMING_AX,
+	.flags	= FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1931,7 +1931,7 @@ static const struct driver_info at_umc2000_info = {
 	.link_reset = ax88179_link_reset,
 	.reset  = ax88179_reset,
 	.stop   = ax88179_stop,
-	.flags  = FLAG_ETHER | FLAG_FRAMING_AX,
+	.flags  = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1944,7 +1944,7 @@ static const struct driver_info at_umc200_info = {
 	.link_reset = ax88179_link_reset,
 	.reset  = ax88179_reset,
 	.stop   = ax88179_stop,
-	.flags  = FLAG_ETHER | FLAG_FRAMING_AX,
+	.flags  = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
@@ -1957,7 +1957,7 @@ static const struct driver_info at_umc2000sp_info = {
 	.link_reset = ax88179_link_reset,
 	.reset  = ax88179_reset,
 	.stop   = ax88179_stop,
-	.flags  = FLAG_ETHER | FLAG_FRAMING_AX,
+	.flags  = FLAG_ETHER | FLAG_FRAMING_AX | FLAG_SEND_ZLP,
 	.rx_fixup = ax88179_rx_fixup,
 	.tx_fixup = ax88179_tx_fixup,
 };
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index ee41088c5251..6b4efae11e57 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -32,7 +32,7 @@
 #define NETNEXT_VERSION		"12"
 
 /* Information for net */
-#define NET_VERSION		"12"
+#define NET_VERSION		"13"
 
 #define DRIVER_VERSION		"v1." NETNEXT_VERSION "." NET_VERSION
 #define DRIVER_AUTHOR "Realtek linux nic maintainers <nic_swsd@xxxxxxxxxxx>"
@@ -5915,7 +5915,8 @@ static void r8153_enter_oob(struct r8152 *tp)
 
 	wait_oob_link_list_ready(tp);
 
-	ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, mtu_to_size(tp->netdev->mtu));
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, 1522);
+	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_MTPS, MTPS_DEFAULT);
 
 	switch (tp->version) {
 	case RTL_VER_03:
@@ -5951,6 +5952,10 @@ static void r8153_enter_oob(struct r8152 *tp)
 	ocp_data |= NOW_IS_OOB | DIS_MCU_CLROOB;
 	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data);
 
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7);
+	ocp_data |= MCU_BORW_EN;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data);
+
 	rxdy_gated_en(tp, false);
 
 	ocp_data = ocp_read_dword(tp, MCU_TYPE_PLA, PLA_RCR);
@@ -6553,6 +6558,9 @@ static void rtl8156_down(struct r8152 *tp)
 	rtl_disable(tp);
 	rtl_reset_bmu(tp);
 
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_RMS, 1522);
+	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_MTPS, MTPS_DEFAULT);
+
 	/* Clear teredo wake event. bit[15:8] is the teredo wakeup
 	 * type. Set it to zero. bits[7:0] are the W1C bits about
 	 * the events. Set them to all 1 to clear them.
@@ -6563,6 +6571,10 @@ static void rtl8156_down(struct r8152 *tp)
 	ocp_data |= NOW_IS_OOB;
 	ocp_write_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL, ocp_data);
 
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7);
+	ocp_data |= MCU_BORW_EN;
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_SFF_STS_7, ocp_data);
+
 	rtl_rx_vlan_en(tp, true);
 	rxdy_gated_en(tp, false);
 
diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c
index d270a204324e..fb185cb05258 100644
--- a/drivers/pci/controller/pci-hyperv.c
+++ b/drivers/pci/controller/pci-hyperv.c
@@ -604,17 +604,19 @@ static unsigned int hv_msi_get_int_vector(struct irq_data *data)
 	return cfg->vector;
 }
 
-static void hv_set_msi_entry_from_desc(union hv_msi_entry *msi_entry,
-				       struct msi_desc *msi_desc)
-{
-	msi_entry->address.as_uint32 = msi_desc->msg.address_lo;
-	msi_entry->data.as_uint32 = msi_desc->msg.data;
-}
-
 static int hv_msi_prepare(struct irq_domain *domain, struct device *dev,
 			  int nvec, msi_alloc_info_t *info)
 {
-	return pci_msi_prepare(domain, dev, nvec, info);
+	int ret = pci_msi_prepare(domain, dev, nvec, info);
+
+	/*
+	 * By using the interrupt remapper in the hypervisor IOMMU, contiguous
+	 * CPU vectors is not needed for multi-MSI
+	 */
+	if (info->type == X86_IRQ_ALLOC_TYPE_PCI_MSI)
+		info->flags &= ~X86_IRQ_ALLOC_CONTIGUOUS_VECTORS;
+
+	return ret;
 }
 
 /**
@@ -631,6 +633,7 @@ static void hv_arch_irq_unmask(struct irq_data *data)
 {
 	struct msi_desc *msi_desc = irq_data_get_msi_desc(data);
 	struct hv_retarget_device_interrupt *params;
+	struct tran_int_desc *int_desc;
 	struct hv_pcibus_device *hbus;
 	struct cpumask *dest;
 	cpumask_var_t tmp;
@@ -645,6 +648,7 @@ static void hv_arch_irq_unmask(struct irq_data *data)
 	pdev = msi_desc_to_pci_dev(msi_desc);
 	pbus = pdev->bus;
 	hbus = container_of(pbus->sysdata, struct hv_pcibus_device, sysdata);
+	int_desc = data->chip_data;
 
 	spin_lock_irqsave(&hbus->retarget_msi_interrupt_lock, flags);
 
@@ -652,7 +656,8 @@ static void hv_arch_irq_unmask(struct irq_data *data)
 	memset(params, 0, sizeof(*params));
 	params->partition_id = HV_PARTITION_ID_SELF;
 	params->int_entry.source = HV_INTERRUPT_SOURCE_MSI;
-	hv_set_msi_entry_from_desc(&params->int_entry.msi_entry, msi_desc);
+	params->int_entry.msi_entry.address.as_uint32 = int_desc->address & 0xffffffff;
+	params->int_entry.msi_entry.data.as_uint32 = int_desc->data;
 	params->device_id = (hbus->hdev->dev_instance.b[5] << 24) |
 			   (hbus->hdev->dev_instance.b[4] << 16) |
 			   (hbus->hdev->dev_instance.b[7] << 8) |
@@ -1513,6 +1518,10 @@ static void hv_int_desc_free(struct hv_pci_dev *hpdev,
 		u8 buffer[sizeof(struct pci_delete_interrupt)];
 	} ctxt;
 
+	if (!int_desc->vector_count) {
+		kfree(int_desc);
+		return;
+	}
 	memset(&ctxt, 0, sizeof(ctxt));
 	int_pkt = (struct pci_delete_interrupt *)&ctxt.pkt.message;
 	int_pkt->message_type.type =
@@ -1597,12 +1606,12 @@ static void hv_pci_compose_compl(void *context, struct pci_response *resp,
 
 static u32 hv_compose_msi_req_v1(
 	struct pci_create_interrupt *int_pkt, struct cpumask *affinity,
-	u32 slot, u8 vector)
+	u32 slot, u8 vector, u8 vector_count)
 {
 	int_pkt->message_type.type = PCI_CREATE_INTERRUPT_MESSAGE;
 	int_pkt->wslot.slot = slot;
 	int_pkt->int_desc.vector = vector;
-	int_pkt->int_desc.vector_count = 1;
+	int_pkt->int_desc.vector_count = vector_count;
 	int_pkt->int_desc.delivery_mode = DELIVERY_MODE;
 
 	/*
@@ -1625,14 +1634,14 @@ static int hv_compose_msi_req_get_cpu(struct cpumask *affinity)
 
 static u32 hv_compose_msi_req_v2(
 	struct pci_create_interrupt2 *int_pkt, struct cpumask *affinity,
-	u32 slot, u8 vector)
+	u32 slot, u8 vector, u8 vector_count)
 {
 	int cpu;
 
 	int_pkt->message_type.type = PCI_CREATE_INTERRUPT_MESSAGE2;
 	int_pkt->wslot.slot = slot;
 	int_pkt->int_desc.vector = vector;
-	int_pkt->int_desc.vector_count = 1;
+	int_pkt->int_desc.vector_count = vector_count;
 	int_pkt->int_desc.delivery_mode = DELIVERY_MODE;
 	cpu = hv_compose_msi_req_get_cpu(affinity);
 	int_pkt->int_desc.processor_array[0] =
@@ -1644,7 +1653,7 @@ static u32 hv_compose_msi_req_v2(
 
 static u32 hv_compose_msi_req_v3(
 	struct pci_create_interrupt3 *int_pkt, struct cpumask *affinity,
-	u32 slot, u32 vector)
+	u32 slot, u32 vector, u8 vector_count)
 {
 	int cpu;
 
@@ -1652,7 +1661,7 @@ static u32 hv_compose_msi_req_v3(
 	int_pkt->wslot.slot = slot;
 	int_pkt->int_desc.vector = vector;
 	int_pkt->int_desc.reserved = 0;
-	int_pkt->int_desc.vector_count = 1;
+	int_pkt->int_desc.vector_count = vector_count;
 	int_pkt->int_desc.delivery_mode = DELIVERY_MODE;
 	cpu = hv_compose_msi_req_get_cpu(affinity);
 	int_pkt->int_desc.processor_array[0] =
@@ -1683,6 +1692,8 @@ static void hv_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
 	struct cpumask *dest;
 	struct compose_comp_ctxt comp;
 	struct tran_int_desc *int_desc;
+	struct msi_desc *msi_desc;
+	u8 vector, vector_count;
 	struct {
 		struct pci_packet pci_pkt;
 		union {
@@ -1695,7 +1706,17 @@ static void hv_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
 	u32 size;
 	int ret;
 
-	pdev = msi_desc_to_pci_dev(irq_data_get_msi_desc(data));
+	/* Reuse the previous allocation */
+	if (data->chip_data) {
+		int_desc = data->chip_data;
+		msg->address_hi = int_desc->address >> 32;
+		msg->address_lo = int_desc->address & 0xffffffff;
+		msg->data = int_desc->data;
+		return;
+	}
+
+	msi_desc  = irq_data_get_msi_desc(data);
+	pdev = msi_desc_to_pci_dev(msi_desc);
 	dest = irq_data_get_effective_affinity_mask(data);
 	pbus = pdev->bus;
 	hbus = container_of(pbus->sysdata, struct hv_pcibus_device, sysdata);
@@ -1704,17 +1725,40 @@ static void hv_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
 	if (!hpdev)
 		goto return_null_message;
 
-	/* Free any previous message that might have already been composed. */
-	if (data->chip_data) {
-		int_desc = data->chip_data;
-		data->chip_data = NULL;
-		hv_int_desc_free(hpdev, int_desc);
-	}
-
 	int_desc = kzalloc(sizeof(*int_desc), GFP_ATOMIC);
 	if (!int_desc)
 		goto drop_reference;
 
+	if (!msi_desc->pci.msi_attrib.is_msix && msi_desc->nvec_used > 1) {
+		/*
+		 * If this is not the first MSI of Multi MSI, we already have
+		 * a mapping.  Can exit early.
+		 */
+		if (msi_desc->irq != data->irq) {
+			data->chip_data = int_desc;
+			int_desc->address = msi_desc->msg.address_lo |
+					    (u64)msi_desc->msg.address_hi << 32;
+			int_desc->data = msi_desc->msg.data +
+					 (data->irq - msi_desc->irq);
+			msg->address_hi = msi_desc->msg.address_hi;
+			msg->address_lo = msi_desc->msg.address_lo;
+			msg->data = int_desc->data;
+			put_pcichild(hpdev);
+			return;
+		}
+		/*
+		 * The vector we select here is a dummy value.  The correct
+		 * value gets sent to the hypervisor in unmask().  This needs
+		 * to be aligned with the count, and also not zero.  Multi-msi
+		 * is powers of 2 up to 32, so 32 will always work here.
+		 */
+		vector = 32;
+		vector_count = msi_desc->nvec_used;
+	} else {
+		vector = hv_msi_get_int_vector(data);
+		vector_count = 1;
+	}
+
 	memset(&ctxt, 0, sizeof(ctxt));
 	init_completion(&comp.comp_pkt.host_event);
 	ctxt.pci_pkt.completion_func = hv_pci_compose_compl;
@@ -1725,7 +1769,8 @@ static void hv_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
 		size = hv_compose_msi_req_v1(&ctxt.int_pkts.v1,
 					dest,
 					hpdev->desc.win_slot.slot,
-					hv_msi_get_int_vector(data));
+					vector,
+					vector_count);
 		break;
 
 	case PCI_PROTOCOL_VERSION_1_2:
@@ -1733,14 +1778,16 @@ static void hv_compose_msi_msg(struct irq_data *data, struct msi_msg *msg)
 		size = hv_compose_msi_req_v2(&ctxt.int_pkts.v2,
 					dest,
 					hpdev->desc.win_slot.slot,
-					hv_msi_get_int_vector(data));
+					vector,
+					vector_count);
 		break;
 
 	case PCI_PROTOCOL_VERSION_1_4:
 		size = hv_compose_msi_req_v3(&ctxt.int_pkts.v3,
 					dest,
 					hpdev->desc.win_slot.slot,
-					hv_msi_get_int_vector(data));
+					vector,
+					vector_count);
 		break;
 
 	default:
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
index adccf03b3e5a..b920dd5237c7 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
@@ -101,7 +101,7 @@ struct armada_37xx_pinctrl {
 	struct device			*dev;
 	struct gpio_chip		gpio_chip;
 	struct irq_chip			irq_chip;
-	spinlock_t			irq_lock;
+	raw_spinlock_t			irq_lock;
 	struct pinctrl_desc		pctl;
 	struct pinctrl_dev		*pctl_dev;
 	struct armada_37xx_pin_group	*groups;
@@ -522,9 +522,9 @@ static void armada_37xx_irq_ack(struct irq_data *d)
 	unsigned long flags;
 
 	armada_37xx_irq_update_reg(&reg, d);
-	spin_lock_irqsave(&info->irq_lock, flags);
+	raw_spin_lock_irqsave(&info->irq_lock, flags);
 	writel(d->mask, info->base + reg);
-	spin_unlock_irqrestore(&info->irq_lock, flags);
+	raw_spin_unlock_irqrestore(&info->irq_lock, flags);
 }
 
 static void armada_37xx_irq_mask(struct irq_data *d)
@@ -535,10 +535,10 @@ static void armada_37xx_irq_mask(struct irq_data *d)
 	unsigned long flags;
 
 	armada_37xx_irq_update_reg(&reg, d);
-	spin_lock_irqsave(&info->irq_lock, flags);
+	raw_spin_lock_irqsave(&info->irq_lock, flags);
 	val = readl(info->base + reg);
 	writel(val & ~d->mask, info->base + reg);
-	spin_unlock_irqrestore(&info->irq_lock, flags);
+	raw_spin_unlock_irqrestore(&info->irq_lock, flags);
 }
 
 static void armada_37xx_irq_unmask(struct irq_data *d)
@@ -549,10 +549,10 @@ static void armada_37xx_irq_unmask(struct irq_data *d)
 	unsigned long flags;
 
 	armada_37xx_irq_update_reg(&reg, d);
-	spin_lock_irqsave(&info->irq_lock, flags);
+	raw_spin_lock_irqsave(&info->irq_lock, flags);
 	val = readl(info->base + reg);
 	writel(val | d->mask, info->base + reg);
-	spin_unlock_irqrestore(&info->irq_lock, flags);
+	raw_spin_unlock_irqrestore(&info->irq_lock, flags);
 }
 
 static int armada_37xx_irq_set_wake(struct irq_data *d, unsigned int on)
@@ -563,14 +563,14 @@ static int armada_37xx_irq_set_wake(struct irq_data *d, unsigned int on)
 	unsigned long flags;
 
 	armada_37xx_irq_update_reg(&reg, d);
-	spin_lock_irqsave(&info->irq_lock, flags);
+	raw_spin_lock_irqsave(&info->irq_lock, flags);
 	val = readl(info->base + reg);
 	if (on)
 		val |= (BIT(d->hwirq % GPIO_PER_REG));
 	else
 		val &= ~(BIT(d->hwirq % GPIO_PER_REG));
 	writel(val, info->base + reg);
-	spin_unlock_irqrestore(&info->irq_lock, flags);
+	raw_spin_unlock_irqrestore(&info->irq_lock, flags);
 
 	return 0;
 }
@@ -582,7 +582,7 @@ static int armada_37xx_irq_set_type(struct irq_data *d, unsigned int type)
 	u32 val, reg = IRQ_POL;
 	unsigned long flags;
 
-	spin_lock_irqsave(&info->irq_lock, flags);
+	raw_spin_lock_irqsave(&info->irq_lock, flags);
 	armada_37xx_irq_update_reg(&reg, d);
 	val = readl(info->base + reg);
 	switch (type) {
@@ -606,11 +606,11 @@ static int armada_37xx_irq_set_type(struct irq_data *d, unsigned int type)
 		break;
 	}
 	default:
-		spin_unlock_irqrestore(&info->irq_lock, flags);
+		raw_spin_unlock_irqrestore(&info->irq_lock, flags);
 		return -EINVAL;
 	}
 	writel(val, info->base + reg);
-	spin_unlock_irqrestore(&info->irq_lock, flags);
+	raw_spin_unlock_irqrestore(&info->irq_lock, flags);
 
 	return 0;
 }
@@ -625,7 +625,7 @@ static int armada_37xx_edge_both_irq_swap_pol(struct armada_37xx_pinctrl *info,
 
 	regmap_read(info->regmap, INPUT_VAL + 4*reg_idx, &l);
 
-	spin_lock_irqsave(&info->irq_lock, flags);
+	raw_spin_lock_irqsave(&info->irq_lock, flags);
 	p = readl(info->base + IRQ_POL + 4 * reg_idx);
 	if ((p ^ l) & (1 << bit_num)) {
 		/*
@@ -646,7 +646,7 @@ static int armada_37xx_edge_both_irq_swap_pol(struct armada_37xx_pinctrl *info,
 		ret = -1;
 	}
 
-	spin_unlock_irqrestore(&info->irq_lock, flags);
+	raw_spin_unlock_irqrestore(&info->irq_lock, flags);
 	return ret;
 }
 
@@ -663,11 +663,11 @@ static void armada_37xx_irq_handler(struct irq_desc *desc)
 		u32 status;
 		unsigned long flags;
 
-		spin_lock_irqsave(&info->irq_lock, flags);
+		raw_spin_lock_irqsave(&info->irq_lock, flags);
 		status = readl_relaxed(info->base + IRQ_STATUS + 4 * i);
 		/* Manage only the interrupt that was enabled */
 		status &= readl_relaxed(info->base + IRQ_EN + 4 * i);
-		spin_unlock_irqrestore(&info->irq_lock, flags);
+		raw_spin_unlock_irqrestore(&info->irq_lock, flags);
 		while (status) {
 			u32 hwirq = ffs(status) - 1;
 			u32 virq = irq_find_mapping(d, hwirq +
@@ -694,12 +694,12 @@ static void armada_37xx_irq_handler(struct irq_desc *desc)
 
 update_status:
 			/* Update status in case a new IRQ appears */
-			spin_lock_irqsave(&info->irq_lock, flags);
+			raw_spin_lock_irqsave(&info->irq_lock, flags);
 			status = readl_relaxed(info->base +
 					       IRQ_STATUS + 4 * i);
 			/* Manage only the interrupt that was enabled */
 			status &= readl_relaxed(info->base + IRQ_EN + 4 * i);
-			spin_unlock_irqrestore(&info->irq_lock, flags);
+			raw_spin_unlock_irqrestore(&info->irq_lock, flags);
 		}
 	}
 	chained_irq_exit(chip, desc);
@@ -726,23 +726,13 @@ static int armada_37xx_irqchip_register(struct platform_device *pdev,
 	struct gpio_chip *gc = &info->gpio_chip;
 	struct irq_chip *irqchip = &info->irq_chip;
 	struct gpio_irq_chip *girq = &gc->irq;
+	struct device_node *np = to_of_node(gc->fwnode);
 	struct device *dev = &pdev->dev;
-	struct device_node *np;
-	int ret = -ENODEV, i, nr_irq_parent;
+	unsigned int i, nr_irq_parent;
 
-	/* Check if we have at least one gpio-controller child node */
-	for_each_child_of_node(dev->of_node, np) {
-		if (of_property_read_bool(np, "gpio-controller")) {
-			ret = 0;
-			break;
-		}
-	}
-	if (ret)
-		return dev_err_probe(dev, ret, "no gpio-controller child node\n");
+	raw_spin_lock_init(&info->irq_lock);
 
 	nr_irq_parent = of_irq_count(np);
-	spin_lock_init(&info->irq_lock);
-
 	if (!nr_irq_parent) {
 		dev_err(dev, "invalid or no IRQ\n");
 		return 0;
@@ -1121,25 +1111,40 @@ static const struct of_device_id armada_37xx_pinctrl_of_match[] = {
 	{ },
 };
 
+static const struct regmap_config armada_37xx_pinctrl_regmap_config = {
+	.reg_bits = 32,
+	.val_bits = 32,
+	.reg_stride = 4,
+	.use_raw_spinlock = true,
+};
+
 static int __init armada_37xx_pinctrl_probe(struct platform_device *pdev)
 {
 	struct armada_37xx_pinctrl *info;
 	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node;
 	struct regmap *regmap;
+	void __iomem *base;
 	int ret;
 
+	base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
+	if (IS_ERR(base)) {
+		dev_err(dev, "failed to ioremap base address: %pe\n", base);
+		return PTR_ERR(base);
+	}
+
+	regmap = devm_regmap_init_mmio(dev, base,
+				       &armada_37xx_pinctrl_regmap_config);
+	if (IS_ERR(regmap)) {
+		dev_err(dev, "failed to create regmap: %pe\n", regmap);
+		return PTR_ERR(regmap);
+	}
+
 	info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
 	if (!info)
 		return -ENOMEM;
 
 	info->dev = dev;
-
-	regmap = syscon_node_to_regmap(np);
-	if (IS_ERR(regmap))
-		return dev_err_probe(dev, PTR_ERR(regmap), "cannot get regmap\n");
 	info->regmap = regmap;
-
 	info->data = of_device_get_match_data(dev);
 
 	ret = armada_37xx_pinctrl_register(pdev, info);
diff --git a/drivers/pinctrl/pinctrl-ocelot.c b/drivers/pinctrl/pinctrl-ocelot.c
index 6a956ee94494..6ee9f0de8ede 100644
--- a/drivers/pinctrl/pinctrl-ocelot.c
+++ b/drivers/pinctrl/pinctrl-ocelot.c
@@ -28,19 +28,12 @@
 #define ocelot_clrsetbits(addr, clear, set) \
 	writel((readl(addr) & ~(clear)) | (set), (addr))
 
-/* PINCONFIG bits (sparx5 only) */
 enum {
 	PINCONF_BIAS,
 	PINCONF_SCHMITT,
 	PINCONF_DRIVE_STRENGTH,
 };
 
-#define BIAS_PD_BIT BIT(4)
-#define BIAS_PU_BIT BIT(3)
-#define BIAS_BITS   (BIAS_PD_BIT|BIAS_PU_BIT)
-#define SCHMITT_BIT BIT(2)
-#define DRIVE_BITS  GENMASK(1, 0)
-
 /* GPIO standard registers */
 #define OCELOT_GPIO_OUT_SET	0x0
 #define OCELOT_GPIO_OUT_CLR	0x4
@@ -314,6 +307,13 @@ struct ocelot_pin_caps {
 	unsigned char a_functions[OCELOT_FUNC_PER_PIN];	/* Additional functions */
 };
 
+struct ocelot_pincfg_data {
+	u8 pd_bit;
+	u8 pu_bit;
+	u8 drive_bits;
+	u8 schmitt_bit;
+};
+
 struct ocelot_pinctrl {
 	struct device *dev;
 	struct pinctrl_dev *pctl;
@@ -321,10 +321,16 @@ struct ocelot_pinctrl {
 	struct regmap *map;
 	struct regmap *pincfg;
 	struct pinctrl_desc *desc;
+	const struct ocelot_pincfg_data *pincfg_data;
 	struct ocelot_pmx_func func[FUNC_MAX];
 	u8 stride;
 };
 
+struct ocelot_match_data {
+	struct pinctrl_desc desc;
+	struct ocelot_pincfg_data pincfg_data;
+};
+
 #define LUTON_P(p, f0, f1)						\
 static struct ocelot_pin_caps luton_pin_##p = {				\
 	.pin = p,							\
@@ -1318,24 +1324,27 @@ static int ocelot_hw_get_value(struct ocelot_pinctrl *info,
 	int ret = -EOPNOTSUPP;
 
 	if (info->pincfg) {
+		const struct ocelot_pincfg_data *opd = info->pincfg_data;
 		u32 regcfg;
 
-		ret = regmap_read(info->pincfg, pin, &regcfg);
+		ret = regmap_read(info->pincfg,
+				  pin * regmap_get_reg_stride(info->pincfg),
+				  &regcfg);
 		if (ret)
 			return ret;
 
 		ret = 0;
 		switch (reg) {
 		case PINCONF_BIAS:
-			*val = regcfg & BIAS_BITS;
+			*val = regcfg & (opd->pd_bit | opd->pu_bit);
 			break;
 
 		case PINCONF_SCHMITT:
-			*val = regcfg & SCHMITT_BIT;
+			*val = regcfg & opd->schmitt_bit;
 			break;
 
 		case PINCONF_DRIVE_STRENGTH:
-			*val = regcfg & DRIVE_BITS;
+			*val = regcfg & opd->drive_bits;
 			break;
 
 		default:
@@ -1352,14 +1361,18 @@ static int ocelot_pincfg_clrsetbits(struct ocelot_pinctrl *info, u32 regaddr,
 	u32 val;
 	int ret;
 
-	ret = regmap_read(info->pincfg, regaddr, &val);
+	ret = regmap_read(info->pincfg,
+			  regaddr * regmap_get_reg_stride(info->pincfg),
+			  &val);
 	if (ret)
 		return ret;
 
 	val &= ~clrbits;
 	val |= setbits;
 
-	ret = regmap_write(info->pincfg, regaddr, val);
+	ret = regmap_write(info->pincfg,
+			   regaddr * regmap_get_reg_stride(info->pincfg),
+			   val);
 
 	return ret;
 }
@@ -1372,23 +1385,27 @@ static int ocelot_hw_set_value(struct ocelot_pinctrl *info,
 	int ret = -EOPNOTSUPP;
 
 	if (info->pincfg) {
+		const struct ocelot_pincfg_data *opd = info->pincfg_data;
 
 		ret = 0;
 		switch (reg) {
 		case PINCONF_BIAS:
-			ret = ocelot_pincfg_clrsetbits(info, pin, BIAS_BITS,
+			ret = ocelot_pincfg_clrsetbits(info, pin,
+						       opd->pd_bit | opd->pu_bit,
 						       val);
 			break;
 
 		case PINCONF_SCHMITT:
-			ret = ocelot_pincfg_clrsetbits(info, pin, SCHMITT_BIT,
+			ret = ocelot_pincfg_clrsetbits(info, pin,
+						       opd->schmitt_bit,
 						       val);
 			break;
 
 		case PINCONF_DRIVE_STRENGTH:
 			if (val <= 3)
 				ret = ocelot_pincfg_clrsetbits(info, pin,
-							       DRIVE_BITS, val);
+							       opd->drive_bits,
+							       val);
 			else
 				ret = -EINVAL;
 			break;
@@ -1418,17 +1435,20 @@ static int ocelot_pinconf_get(struct pinctrl_dev *pctldev,
 		if (param == PIN_CONFIG_BIAS_DISABLE)
 			val = (val == 0);
 		else if (param == PIN_CONFIG_BIAS_PULL_DOWN)
-			val = (val & BIAS_PD_BIT ? true : false);
+			val = !!(val & info->pincfg_data->pd_bit);
 		else    /* PIN_CONFIG_BIAS_PULL_UP */
-			val = (val & BIAS_PU_BIT ? true : false);
+			val = !!(val & info->pincfg_data->pu_bit);
 		break;
 
 	case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
+		if (!info->pincfg_data->schmitt_bit)
+			return -EOPNOTSUPP;
+
 		err = ocelot_hw_get_value(info, pin, PINCONF_SCHMITT, &val);
 		if (err)
 			return err;
 
-		val = (val & SCHMITT_BIT ? true : false);
+		val = !!(val & info->pincfg_data->schmitt_bit);
 		break;
 
 	case PIN_CONFIG_DRIVE_STRENGTH:
@@ -1472,6 +1492,7 @@ static int ocelot_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 			      unsigned long *configs, unsigned int num_configs)
 {
 	struct ocelot_pinctrl *info = pinctrl_dev_get_drvdata(pctldev);
+	const struct ocelot_pincfg_data *opd = info->pincfg_data;
 	u32 param, arg, p;
 	int cfg, err = 0;
 
@@ -1484,8 +1505,8 @@ static int ocelot_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 		case PIN_CONFIG_BIAS_PULL_UP:
 		case PIN_CONFIG_BIAS_PULL_DOWN:
 			arg = (param == PIN_CONFIG_BIAS_DISABLE) ? 0 :
-			(param == PIN_CONFIG_BIAS_PULL_UP) ? BIAS_PU_BIT :
-			BIAS_PD_BIT;
+			      (param == PIN_CONFIG_BIAS_PULL_UP) ?
+				opd->pu_bit : opd->pd_bit;
 
 			err = ocelot_hw_set_value(info, pin, PINCONF_BIAS, arg);
 			if (err)
@@ -1494,7 +1515,10 @@ static int ocelot_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
 			break;
 
 		case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
-			arg = arg ? SCHMITT_BIT : 0;
+			if (!opd->schmitt_bit)
+				return -EOPNOTSUPP;
+
+			arg = arg ? opd->schmitt_bit : 0;
 			err = ocelot_hw_set_value(info, pin, PINCONF_SCHMITT,
 						  arg);
 			if (err)
@@ -1555,69 +1579,94 @@ static const struct pinctrl_ops ocelot_pctl_ops = {
 	.dt_free_map = pinconf_generic_dt_free_map,
 };
 
-static struct pinctrl_desc luton_desc = {
-	.name = "luton-pinctrl",
-	.pins = luton_pins,
-	.npins = ARRAY_SIZE(luton_pins),
-	.pctlops = &ocelot_pctl_ops,
-	.pmxops = &ocelot_pmx_ops,
-	.owner = THIS_MODULE,
+static struct ocelot_match_data luton_desc = {
+	.desc = {
+		.name = "luton-pinctrl",
+		.pins = luton_pins,
+		.npins = ARRAY_SIZE(luton_pins),
+		.pctlops = &ocelot_pctl_ops,
+		.pmxops = &ocelot_pmx_ops,
+		.owner = THIS_MODULE,
+	},
 };
 
-static struct pinctrl_desc serval_desc = {
-	.name = "serval-pinctrl",
-	.pins = serval_pins,
-	.npins = ARRAY_SIZE(serval_pins),
-	.pctlops = &ocelot_pctl_ops,
-	.pmxops = &ocelot_pmx_ops,
-	.owner = THIS_MODULE,
+static struct ocelot_match_data serval_desc = {
+	.desc = {
+		.name = "serval-pinctrl",
+		.pins = serval_pins,
+		.npins = ARRAY_SIZE(serval_pins),
+		.pctlops = &ocelot_pctl_ops,
+		.pmxops = &ocelot_pmx_ops,
+		.owner = THIS_MODULE,
+	},
 };
 
-static struct pinctrl_desc ocelot_desc = {
-	.name = "ocelot-pinctrl",
-	.pins = ocelot_pins,
-	.npins = ARRAY_SIZE(ocelot_pins),
-	.pctlops = &ocelot_pctl_ops,
-	.pmxops = &ocelot_pmx_ops,
-	.owner = THIS_MODULE,
+static struct ocelot_match_data ocelot_desc = {
+	.desc = {
+		.name = "ocelot-pinctrl",
+		.pins = ocelot_pins,
+		.npins = ARRAY_SIZE(ocelot_pins),
+		.pctlops = &ocelot_pctl_ops,
+		.pmxops = &ocelot_pmx_ops,
+		.owner = THIS_MODULE,
+	},
 };
 
-static struct pinctrl_desc jaguar2_desc = {
-	.name = "jaguar2-pinctrl",
-	.pins = jaguar2_pins,
-	.npins = ARRAY_SIZE(jaguar2_pins),
-	.pctlops = &ocelot_pctl_ops,
-	.pmxops = &ocelot_pmx_ops,
-	.owner = THIS_MODULE,
+static struct ocelot_match_data jaguar2_desc = {
+	.desc = {
+		.name = "jaguar2-pinctrl",
+		.pins = jaguar2_pins,
+		.npins = ARRAY_SIZE(jaguar2_pins),
+		.pctlops = &ocelot_pctl_ops,
+		.pmxops = &ocelot_pmx_ops,
+		.owner = THIS_MODULE,
+	},
 };
 
-static struct pinctrl_desc servalt_desc = {
-	.name = "servalt-pinctrl",
-	.pins = servalt_pins,
-	.npins = ARRAY_SIZE(servalt_pins),
-	.pctlops = &ocelot_pctl_ops,
-	.pmxops = &ocelot_pmx_ops,
-	.owner = THIS_MODULE,
+static struct ocelot_match_data servalt_desc = {
+	.desc = {
+		.name = "servalt-pinctrl",
+		.pins = servalt_pins,
+		.npins = ARRAY_SIZE(servalt_pins),
+		.pctlops = &ocelot_pctl_ops,
+		.pmxops = &ocelot_pmx_ops,
+		.owner = THIS_MODULE,
+	},
 };
 
-static struct pinctrl_desc sparx5_desc = {
-	.name = "sparx5-pinctrl",
-	.pins = sparx5_pins,
-	.npins = ARRAY_SIZE(sparx5_pins),
-	.pctlops = &ocelot_pctl_ops,
-	.pmxops = &ocelot_pmx_ops,
-	.confops = &ocelot_confops,
-	.owner = THIS_MODULE,
+static struct ocelot_match_data sparx5_desc = {
+	.desc = {
+		.name = "sparx5-pinctrl",
+		.pins = sparx5_pins,
+		.npins = ARRAY_SIZE(sparx5_pins),
+		.pctlops = &ocelot_pctl_ops,
+		.pmxops = &ocelot_pmx_ops,
+		.confops = &ocelot_confops,
+		.owner = THIS_MODULE,
+	},
+	.pincfg_data = {
+		.pd_bit = BIT(4),
+		.pu_bit = BIT(3),
+		.drive_bits = GENMASK(1, 0),
+		.schmitt_bit = BIT(2),
+	},
 };
 
-static struct pinctrl_desc lan966x_desc = {
-	.name = "lan966x-pinctrl",
-	.pins = lan966x_pins,
-	.npins = ARRAY_SIZE(lan966x_pins),
-	.pctlops = &ocelot_pctl_ops,
-	.pmxops = &lan966x_pmx_ops,
-	.confops = &ocelot_confops,
-	.owner = THIS_MODULE,
+static struct ocelot_match_data lan966x_desc = {
+	.desc = {
+		.name = "lan966x-pinctrl",
+		.pins = lan966x_pins,
+		.npins = ARRAY_SIZE(lan966x_pins),
+		.pctlops = &ocelot_pctl_ops,
+		.pmxops = &lan966x_pmx_ops,
+		.confops = &ocelot_confops,
+		.owner = THIS_MODULE,
+	},
+	.pincfg_data = {
+		.pd_bit = BIT(3),
+		.pu_bit = BIT(2),
+		.drive_bits = GENMASK(1, 0),
+	},
 };
 
 static int ocelot_create_group_func_map(struct device *dev,
@@ -1883,7 +1932,8 @@ static const struct of_device_id ocelot_pinctrl_of_match[] = {
 	{},
 };
 
-static struct regmap *ocelot_pinctrl_create_pincfg(struct platform_device *pdev)
+static struct regmap *ocelot_pinctrl_create_pincfg(struct platform_device *pdev,
+						   const struct ocelot_pinctrl *info)
 {
 	void __iomem *base;
 
@@ -1891,7 +1941,7 @@ static struct regmap *ocelot_pinctrl_create_pincfg(struct platform_device *pdev)
 		.reg_bits = 32,
 		.val_bits = 32,
 		.reg_stride = 4,
-		.max_register = 32,
+		.max_register = info->desc->npins * 4,
 		.name = "pincfg",
 	};
 
@@ -1906,6 +1956,7 @@ static struct regmap *ocelot_pinctrl_create_pincfg(struct platform_device *pdev)
 
 static int ocelot_pinctrl_probe(struct platform_device *pdev)
 {
+	const struct ocelot_match_data *data;
 	struct device *dev = &pdev->dev;
 	struct ocelot_pinctrl *info;
 	struct regmap *pincfg;
@@ -1921,7 +1972,16 @@ static int ocelot_pinctrl_probe(struct platform_device *pdev)
 	if (!info)
 		return -ENOMEM;
 
-	info->desc = (struct pinctrl_desc *)device_get_match_data(dev);
+	data = device_get_match_data(dev);
+	if (!data)
+		return -EINVAL;
+
+	info->desc = devm_kmemdup(dev, &data->desc, sizeof(*info->desc),
+				  GFP_KERNEL);
+	if (!info->desc)
+		return -ENOMEM;
+
+	info->pincfg_data = &data->pincfg_data;
 
 	base = devm_ioremap_resource(dev,
 			platform_get_resource(pdev, IORESOURCE_MEM, 0));
@@ -1942,7 +2002,7 @@ static int ocelot_pinctrl_probe(struct platform_device *pdev)
 
 	/* Pinconf registers */
 	if (info->desc->confops) {
-		pincfg = ocelot_pinctrl_create_pincfg(pdev);
+		pincfg = ocelot_pinctrl_create_pincfg(pdev, info);
 		if (IS_ERR(pincfg))
 			dev_dbg(dev, "Failed to create pincfg regmap\n");
 		else
diff --git a/drivers/pinctrl/ralink/Kconfig b/drivers/pinctrl/ralink/Kconfig
index a76ee3deb8c3..d0f0a8f2b9b7 100644
--- a/drivers/pinctrl/ralink/Kconfig
+++ b/drivers/pinctrl/ralink/Kconfig
@@ -3,37 +3,33 @@ menu "Ralink pinctrl drivers"
         depends on RALINK
 
 config PINCTRL_RALINK
-        bool "Ralink pin control support"
-        default y if RALINK
-
-config PINCTRL_RT2880
-        bool "RT2880 pinctrl driver for RALINK/Mediatek SOCs"
+        bool "Ralink pinctrl driver"
         select PINMUX
         select GENERIC_PINCONF
 
 config PINCTRL_MT7620
         bool "mt7620 pinctrl driver for RALINK/Mediatek SOCs"
         depends on RALINK && SOC_MT7620
-        select PINCTRL_RT2880
+        select PINCTRL_RALINK
 
 config PINCTRL_MT7621
         bool "mt7621 pinctrl driver for RALINK/Mediatek SOCs"
         depends on RALINK && SOC_MT7621
-        select PINCTRL_RT2880
+        select PINCTRL_RALINK
 
 config PINCTRL_RT288X
         bool "RT288X pinctrl driver for RALINK/Mediatek SOCs"
         depends on RALINK && SOC_RT288X
-        select PINCTRL_RT2880
+        select PINCTRL_RALINK
 
 config PINCTRL_RT305X
         bool "RT305X pinctrl driver for RALINK/Mediatek SOCs"
         depends on RALINK && SOC_RT305X
-        select PINCTRL_RT2880
+        select PINCTRL_RALINK
 
 config PINCTRL_RT3883
         bool "RT3883 pinctrl driver for RALINK/Mediatek SOCs"
         depends on RALINK && SOC_RT3883
-        select PINCTRL_RT2880
+        select PINCTRL_RALINK
 
 endmenu
diff --git a/drivers/pinctrl/ralink/Makefile b/drivers/pinctrl/ralink/Makefile
index a15610206ced..2c1323b74e96 100644
--- a/drivers/pinctrl/ralink/Makefile
+++ b/drivers/pinctrl/ralink/Makefile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_PINCTRL_RT2880)   += pinctrl-rt2880.o
+obj-$(CONFIG_PINCTRL_RALINK)   += pinctrl-ralink.o
 
 obj-$(CONFIG_PINCTRL_MT7620)   += pinctrl-mt7620.o
 obj-$(CONFIG_PINCTRL_MT7621)   += pinctrl-mt7621.o
diff --git a/drivers/pinctrl/ralink/pinctrl-mt7620.c b/drivers/pinctrl/ralink/pinctrl-mt7620.c
index 6853b5b8b0fe..51b863d85c51 100644
--- a/drivers/pinctrl/ralink/pinctrl-mt7620.c
+++ b/drivers/pinctrl/ralink/pinctrl-mt7620.c
@@ -5,7 +5,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/of.h>
-#include "pinmux.h"
+#include "pinctrl-ralink.h"
 
 #define MT7620_GPIO_MODE_UART0_SHIFT	2
 #define MT7620_GPIO_MODE_UART0_MASK	0x7
@@ -54,20 +54,20 @@
 #define MT7620_GPIO_MODE_EPHY		15
 #define MT7620_GPIO_MODE_PA		20
 
-static struct rt2880_pmx_func i2c_grp[] =  { FUNC("i2c", 0, 1, 2) };
-static struct rt2880_pmx_func spi_grp[] = { FUNC("spi", 0, 3, 4) };
-static struct rt2880_pmx_func uartlite_grp[] = { FUNC("uartlite", 0, 15, 2) };
-static struct rt2880_pmx_func mdio_grp[] = {
+static struct ralink_pmx_func i2c_grp[] =  { FUNC("i2c", 0, 1, 2) };
+static struct ralink_pmx_func spi_grp[] = { FUNC("spi", 0, 3, 4) };
+static struct ralink_pmx_func uartlite_grp[] = { FUNC("uartlite", 0, 15, 2) };
+static struct ralink_pmx_func mdio_grp[] = {
 	FUNC("mdio", MT7620_GPIO_MODE_MDIO, 22, 2),
 	FUNC("refclk", MT7620_GPIO_MODE_MDIO_REFCLK, 22, 2),
 };
-static struct rt2880_pmx_func rgmii1_grp[] = { FUNC("rgmii1", 0, 24, 12) };
-static struct rt2880_pmx_func refclk_grp[] = { FUNC("spi refclk", 0, 37, 3) };
-static struct rt2880_pmx_func ephy_grp[] = { FUNC("ephy", 0, 40, 5) };
-static struct rt2880_pmx_func rgmii2_grp[] = { FUNC("rgmii2", 0, 60, 12) };
-static struct rt2880_pmx_func wled_grp[] = { FUNC("wled", 0, 72, 1) };
-static struct rt2880_pmx_func pa_grp[] = { FUNC("pa", 0, 18, 4) };
-static struct rt2880_pmx_func uartf_grp[] = {
+static struct ralink_pmx_func rgmii1_grp[] = { FUNC("rgmii1", 0, 24, 12) };
+static struct ralink_pmx_func refclk_grp[] = { FUNC("spi refclk", 0, 37, 3) };
+static struct ralink_pmx_func ephy_grp[] = { FUNC("ephy", 0, 40, 5) };
+static struct ralink_pmx_func rgmii2_grp[] = { FUNC("rgmii2", 0, 60, 12) };
+static struct ralink_pmx_func wled_grp[] = { FUNC("wled", 0, 72, 1) };
+static struct ralink_pmx_func pa_grp[] = { FUNC("pa", 0, 18, 4) };
+static struct ralink_pmx_func uartf_grp[] = {
 	FUNC("uartf", MT7620_GPIO_MODE_UARTF, 7, 8),
 	FUNC("pcm uartf", MT7620_GPIO_MODE_PCM_UARTF, 7, 8),
 	FUNC("pcm i2s", MT7620_GPIO_MODE_PCM_I2S, 7, 8),
@@ -76,20 +76,20 @@ static struct rt2880_pmx_func uartf_grp[] = {
 	FUNC("gpio uartf", MT7620_GPIO_MODE_GPIO_UARTF, 7, 4),
 	FUNC("gpio i2s", MT7620_GPIO_MODE_GPIO_I2S, 7, 4),
 };
-static struct rt2880_pmx_func wdt_grp[] = {
+static struct ralink_pmx_func wdt_grp[] = {
 	FUNC("wdt rst", 0, 17, 1),
 	FUNC("wdt refclk", 0, 17, 1),
 	};
-static struct rt2880_pmx_func pcie_rst_grp[] = {
+static struct ralink_pmx_func pcie_rst_grp[] = {
 	FUNC("pcie rst", MT7620_GPIO_MODE_PCIE_RST, 36, 1),
 	FUNC("pcie refclk", MT7620_GPIO_MODE_PCIE_REF, 36, 1)
 };
-static struct rt2880_pmx_func nd_sd_grp[] = {
+static struct ralink_pmx_func nd_sd_grp[] = {
 	FUNC("nand", MT7620_GPIO_MODE_NAND, 45, 15),
 	FUNC("sd", MT7620_GPIO_MODE_SD, 47, 13)
 };
 
-static struct rt2880_pmx_group mt7620a_pinmux_data[] = {
+static struct ralink_pmx_group mt7620a_pinmux_data[] = {
 	GRP("i2c", i2c_grp, 1, MT7620_GPIO_MODE_I2C),
 	GRP("uartf", uartf_grp, MT7620_GPIO_MODE_UART0_MASK,
 		MT7620_GPIO_MODE_UART0_SHIFT),
@@ -112,262 +112,262 @@ static struct rt2880_pmx_group mt7620a_pinmux_data[] = {
 	{ 0 }
 };
 
-static struct rt2880_pmx_func pwm1_grp_mt7628[] = {
+static struct ralink_pmx_func pwm1_grp_mt76x8[] = {
 	FUNC("sdxc d6", 3, 19, 1),
 	FUNC("utif", 2, 19, 1),
 	FUNC("gpio", 1, 19, 1),
 	FUNC("pwm1", 0, 19, 1),
 };
 
-static struct rt2880_pmx_func pwm0_grp_mt7628[] = {
+static struct ralink_pmx_func pwm0_grp_mt76x8[] = {
 	FUNC("sdxc d7", 3, 18, 1),
 	FUNC("utif", 2, 18, 1),
 	FUNC("gpio", 1, 18, 1),
 	FUNC("pwm0", 0, 18, 1),
 };
 
-static struct rt2880_pmx_func uart2_grp_mt7628[] = {
+static struct ralink_pmx_func uart2_grp_mt76x8[] = {
 	FUNC("sdxc d5 d4", 3, 20, 2),
 	FUNC("pwm", 2, 20, 2),
 	FUNC("gpio", 1, 20, 2),
 	FUNC("uart2", 0, 20, 2),
 };
 
-static struct rt2880_pmx_func uart1_grp_mt7628[] = {
+static struct ralink_pmx_func uart1_grp_mt76x8[] = {
 	FUNC("sw_r", 3, 45, 2),
 	FUNC("pwm", 2, 45, 2),
 	FUNC("gpio", 1, 45, 2),
 	FUNC("uart1", 0, 45, 2),
 };
 
-static struct rt2880_pmx_func i2c_grp_mt7628[] = {
+static struct ralink_pmx_func i2c_grp_mt76x8[] = {
 	FUNC("-", 3, 4, 2),
 	FUNC("debug", 2, 4, 2),
 	FUNC("gpio", 1, 4, 2),
 	FUNC("i2c", 0, 4, 2),
 };
 
-static struct rt2880_pmx_func refclk_grp_mt7628[] = { FUNC("refclk", 0, 37, 1) };
-static struct rt2880_pmx_func perst_grp_mt7628[] = { FUNC("perst", 0, 36, 1) };
-static struct rt2880_pmx_func wdt_grp_mt7628[] = { FUNC("wdt", 0, 38, 1) };
-static struct rt2880_pmx_func spi_grp_mt7628[] = { FUNC("spi", 0, 7, 4) };
+static struct ralink_pmx_func refclk_grp_mt76x8[] = { FUNC("refclk", 0, 37, 1) };
+static struct ralink_pmx_func perst_grp_mt76x8[] = { FUNC("perst", 0, 36, 1) };
+static struct ralink_pmx_func wdt_grp_mt76x8[] = { FUNC("wdt", 0, 38, 1) };
+static struct ralink_pmx_func spi_grp_mt76x8[] = { FUNC("spi", 0, 7, 4) };
 
-static struct rt2880_pmx_func sd_mode_grp_mt7628[] = {
+static struct ralink_pmx_func sd_mode_grp_mt76x8[] = {
 	FUNC("jtag", 3, 22, 8),
 	FUNC("utif", 2, 22, 8),
 	FUNC("gpio", 1, 22, 8),
 	FUNC("sdxc", 0, 22, 8),
 };
 
-static struct rt2880_pmx_func uart0_grp_mt7628[] = {
+static struct ralink_pmx_func uart0_grp_mt76x8[] = {
 	FUNC("-", 3, 12, 2),
 	FUNC("-", 2, 12, 2),
 	FUNC("gpio", 1, 12, 2),
 	FUNC("uart0", 0, 12, 2),
 };
 
-static struct rt2880_pmx_func i2s_grp_mt7628[] = {
+static struct ralink_pmx_func i2s_grp_mt76x8[] = {
 	FUNC("antenna", 3, 0, 4),
 	FUNC("pcm", 2, 0, 4),
 	FUNC("gpio", 1, 0, 4),
 	FUNC("i2s", 0, 0, 4),
 };
 
-static struct rt2880_pmx_func spi_cs1_grp_mt7628[] = {
+static struct ralink_pmx_func spi_cs1_grp_mt76x8[] = {
 	FUNC("-", 3, 6, 1),
 	FUNC("refclk", 2, 6, 1),
 	FUNC("gpio", 1, 6, 1),
 	FUNC("spi cs1", 0, 6, 1),
 };
 
-static struct rt2880_pmx_func spis_grp_mt7628[] = {
+static struct ralink_pmx_func spis_grp_mt76x8[] = {
 	FUNC("pwm_uart2", 3, 14, 4),
 	FUNC("utif", 2, 14, 4),
 	FUNC("gpio", 1, 14, 4),
 	FUNC("spis", 0, 14, 4),
 };
 
-static struct rt2880_pmx_func gpio_grp_mt7628[] = {
+static struct ralink_pmx_func gpio_grp_mt76x8[] = {
 	FUNC("pcie", 3, 11, 1),
 	FUNC("refclk", 2, 11, 1),
 	FUNC("gpio", 1, 11, 1),
 	FUNC("gpio", 0, 11, 1),
 };
 
-static struct rt2880_pmx_func p4led_kn_grp_mt7628[] = {
+static struct ralink_pmx_func p4led_kn_grp_mt76x8[] = {
 	FUNC("jtag", 3, 30, 1),
 	FUNC("utif", 2, 30, 1),
 	FUNC("gpio", 1, 30, 1),
 	FUNC("p4led_kn", 0, 30, 1),
 };
 
-static struct rt2880_pmx_func p3led_kn_grp_mt7628[] = {
+static struct ralink_pmx_func p3led_kn_grp_mt76x8[] = {
 	FUNC("jtag", 3, 31, 1),
 	FUNC("utif", 2, 31, 1),
 	FUNC("gpio", 1, 31, 1),
 	FUNC("p3led_kn", 0, 31, 1),
 };
 
-static struct rt2880_pmx_func p2led_kn_grp_mt7628[] = {
+static struct ralink_pmx_func p2led_kn_grp_mt76x8[] = {
 	FUNC("jtag", 3, 32, 1),
 	FUNC("utif", 2, 32, 1),
 	FUNC("gpio", 1, 32, 1),
 	FUNC("p2led_kn", 0, 32, 1),
 };
 
-static struct rt2880_pmx_func p1led_kn_grp_mt7628[] = {
+static struct ralink_pmx_func p1led_kn_grp_mt76x8[] = {
 	FUNC("jtag", 3, 33, 1),
 	FUNC("utif", 2, 33, 1),
 	FUNC("gpio", 1, 33, 1),
 	FUNC("p1led_kn", 0, 33, 1),
 };
 
-static struct rt2880_pmx_func p0led_kn_grp_mt7628[] = {
+static struct ralink_pmx_func p0led_kn_grp_mt76x8[] = {
 	FUNC("jtag", 3, 34, 1),
 	FUNC("rsvd", 2, 34, 1),
 	FUNC("gpio", 1, 34, 1),
 	FUNC("p0led_kn", 0, 34, 1),
 };
 
-static struct rt2880_pmx_func wled_kn_grp_mt7628[] = {
+static struct ralink_pmx_func wled_kn_grp_mt76x8[] = {
 	FUNC("rsvd", 3, 35, 1),
 	FUNC("rsvd", 2, 35, 1),
 	FUNC("gpio", 1, 35, 1),
 	FUNC("wled_kn", 0, 35, 1),
 };
 
-static struct rt2880_pmx_func p4led_an_grp_mt7628[] = {
+static struct ralink_pmx_func p4led_an_grp_mt76x8[] = {
 	FUNC("jtag", 3, 39, 1),
 	FUNC("utif", 2, 39, 1),
 	FUNC("gpio", 1, 39, 1),
 	FUNC("p4led_an", 0, 39, 1),
 };
 
-static struct rt2880_pmx_func p3led_an_grp_mt7628[] = {
+static struct ralink_pmx_func p3led_an_grp_mt76x8[] = {
 	FUNC("jtag", 3, 40, 1),
 	FUNC("utif", 2, 40, 1),
 	FUNC("gpio", 1, 40, 1),
 	FUNC("p3led_an", 0, 40, 1),
 };
 
-static struct rt2880_pmx_func p2led_an_grp_mt7628[] = {
+static struct ralink_pmx_func p2led_an_grp_mt76x8[] = {
 	FUNC("jtag", 3, 41, 1),
 	FUNC("utif", 2, 41, 1),
 	FUNC("gpio", 1, 41, 1),
 	FUNC("p2led_an", 0, 41, 1),
 };
 
-static struct rt2880_pmx_func p1led_an_grp_mt7628[] = {
+static struct ralink_pmx_func p1led_an_grp_mt76x8[] = {
 	FUNC("jtag", 3, 42, 1),
 	FUNC("utif", 2, 42, 1),
 	FUNC("gpio", 1, 42, 1),
 	FUNC("p1led_an", 0, 42, 1),
 };
 
-static struct rt2880_pmx_func p0led_an_grp_mt7628[] = {
+static struct ralink_pmx_func p0led_an_grp_mt76x8[] = {
 	FUNC("jtag", 3, 43, 1),
 	FUNC("rsvd", 2, 43, 1),
 	FUNC("gpio", 1, 43, 1),
 	FUNC("p0led_an", 0, 43, 1),
 };
 
-static struct rt2880_pmx_func wled_an_grp_mt7628[] = {
+static struct ralink_pmx_func wled_an_grp_mt76x8[] = {
 	FUNC("rsvd", 3, 44, 1),
 	FUNC("rsvd", 2, 44, 1),
 	FUNC("gpio", 1, 44, 1),
 	FUNC("wled_an", 0, 44, 1),
 };
 
-#define MT7628_GPIO_MODE_MASK		0x3
-
-#define MT7628_GPIO_MODE_P4LED_KN	58
-#define MT7628_GPIO_MODE_P3LED_KN	56
-#define MT7628_GPIO_MODE_P2LED_KN	54
-#define MT7628_GPIO_MODE_P1LED_KN	52
-#define MT7628_GPIO_MODE_P0LED_KN	50
-#define MT7628_GPIO_MODE_WLED_KN	48
-#define MT7628_GPIO_MODE_P4LED_AN	42
-#define MT7628_GPIO_MODE_P3LED_AN	40
-#define MT7628_GPIO_MODE_P2LED_AN	38
-#define MT7628_GPIO_MODE_P1LED_AN	36
-#define MT7628_GPIO_MODE_P0LED_AN	34
-#define MT7628_GPIO_MODE_WLED_AN	32
-#define MT7628_GPIO_MODE_PWM1		30
-#define MT7628_GPIO_MODE_PWM0		28
-#define MT7628_GPIO_MODE_UART2		26
-#define MT7628_GPIO_MODE_UART1		24
-#define MT7628_GPIO_MODE_I2C		20
-#define MT7628_GPIO_MODE_REFCLK		18
-#define MT7628_GPIO_MODE_PERST		16
-#define MT7628_GPIO_MODE_WDT		14
-#define MT7628_GPIO_MODE_SPI		12
-#define MT7628_GPIO_MODE_SDMODE		10
-#define MT7628_GPIO_MODE_UART0		8
-#define MT7628_GPIO_MODE_I2S		6
-#define MT7628_GPIO_MODE_CS1		4
-#define MT7628_GPIO_MODE_SPIS		2
-#define MT7628_GPIO_MODE_GPIO		0
-
-static struct rt2880_pmx_group mt7628an_pinmux_data[] = {
-	GRP_G("pwm1", pwm1_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_PWM1),
-	GRP_G("pwm0", pwm0_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_PWM0),
-	GRP_G("uart2", uart2_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_UART2),
-	GRP_G("uart1", uart1_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_UART1),
-	GRP_G("i2c", i2c_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_I2C),
-	GRP("refclk", refclk_grp_mt7628, 1, MT7628_GPIO_MODE_REFCLK),
-	GRP("perst", perst_grp_mt7628, 1, MT7628_GPIO_MODE_PERST),
-	GRP("wdt", wdt_grp_mt7628, 1, MT7628_GPIO_MODE_WDT),
-	GRP("spi", spi_grp_mt7628, 1, MT7628_GPIO_MODE_SPI),
-	GRP_G("sdmode", sd_mode_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_SDMODE),
-	GRP_G("uart0", uart0_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_UART0),
-	GRP_G("i2s", i2s_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_I2S),
-	GRP_G("spi cs1", spi_cs1_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_CS1),
-	GRP_G("spis", spis_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_SPIS),
-	GRP_G("gpio", gpio_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_GPIO),
-	GRP_G("wled_an", wled_an_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_WLED_AN),
-	GRP_G("p0led_an", p0led_an_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_P0LED_AN),
-	GRP_G("p1led_an", p1led_an_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_P1LED_AN),
-	GRP_G("p2led_an", p2led_an_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_P2LED_AN),
-	GRP_G("p3led_an", p3led_an_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_P3LED_AN),
-	GRP_G("p4led_an", p4led_an_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_P4LED_AN),
-	GRP_G("wled_kn", wled_kn_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_WLED_KN),
-	GRP_G("p0led_kn", p0led_kn_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_P0LED_KN),
-	GRP_G("p1led_kn", p1led_kn_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_P1LED_KN),
-	GRP_G("p2led_kn", p2led_kn_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_P2LED_KN),
-	GRP_G("p3led_kn", p3led_kn_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_P3LED_KN),
-	GRP_G("p4led_kn", p4led_kn_grp_mt7628, MT7628_GPIO_MODE_MASK,
-				1, MT7628_GPIO_MODE_P4LED_KN),
+#define MT76X8_GPIO_MODE_MASK		0x3
+
+#define MT76X8_GPIO_MODE_P4LED_KN	58
+#define MT76X8_GPIO_MODE_P3LED_KN	56
+#define MT76X8_GPIO_MODE_P2LED_KN	54
+#define MT76X8_GPIO_MODE_P1LED_KN	52
+#define MT76X8_GPIO_MODE_P0LED_KN	50
+#define MT76X8_GPIO_MODE_WLED_KN	48
+#define MT76X8_GPIO_MODE_P4LED_AN	42
+#define MT76X8_GPIO_MODE_P3LED_AN	40
+#define MT76X8_GPIO_MODE_P2LED_AN	38
+#define MT76X8_GPIO_MODE_P1LED_AN	36
+#define MT76X8_GPIO_MODE_P0LED_AN	34
+#define MT76X8_GPIO_MODE_WLED_AN	32
+#define MT76X8_GPIO_MODE_PWM1		30
+#define MT76X8_GPIO_MODE_PWM0		28
+#define MT76X8_GPIO_MODE_UART2		26
+#define MT76X8_GPIO_MODE_UART1		24
+#define MT76X8_GPIO_MODE_I2C		20
+#define MT76X8_GPIO_MODE_REFCLK		18
+#define MT76X8_GPIO_MODE_PERST		16
+#define MT76X8_GPIO_MODE_WDT		14
+#define MT76X8_GPIO_MODE_SPI		12
+#define MT76X8_GPIO_MODE_SDMODE		10
+#define MT76X8_GPIO_MODE_UART0		8
+#define MT76X8_GPIO_MODE_I2S		6
+#define MT76X8_GPIO_MODE_CS1		4
+#define MT76X8_GPIO_MODE_SPIS		2
+#define MT76X8_GPIO_MODE_GPIO		0
+
+static struct ralink_pmx_group mt76x8_pinmux_data[] = {
+	GRP_G("pwm1", pwm1_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_PWM1),
+	GRP_G("pwm0", pwm0_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_PWM0),
+	GRP_G("uart2", uart2_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_UART2),
+	GRP_G("uart1", uart1_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_UART1),
+	GRP_G("i2c", i2c_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_I2C),
+	GRP("refclk", refclk_grp_mt76x8, 1, MT76X8_GPIO_MODE_REFCLK),
+	GRP("perst", perst_grp_mt76x8, 1, MT76X8_GPIO_MODE_PERST),
+	GRP("wdt", wdt_grp_mt76x8, 1, MT76X8_GPIO_MODE_WDT),
+	GRP("spi", spi_grp_mt76x8, 1, MT76X8_GPIO_MODE_SPI),
+	GRP_G("sdmode", sd_mode_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_SDMODE),
+	GRP_G("uart0", uart0_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_UART0),
+	GRP_G("i2s", i2s_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_I2S),
+	GRP_G("spi cs1", spi_cs1_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_CS1),
+	GRP_G("spis", spis_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_SPIS),
+	GRP_G("gpio", gpio_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_GPIO),
+	GRP_G("wled_an", wled_an_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_WLED_AN),
+	GRP_G("p0led_an", p0led_an_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_P0LED_AN),
+	GRP_G("p1led_an", p1led_an_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_P1LED_AN),
+	GRP_G("p2led_an", p2led_an_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_P2LED_AN),
+	GRP_G("p3led_an", p3led_an_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_P3LED_AN),
+	GRP_G("p4led_an", p4led_an_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_P4LED_AN),
+	GRP_G("wled_kn", wled_kn_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_WLED_KN),
+	GRP_G("p0led_kn", p0led_kn_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_P0LED_KN),
+	GRP_G("p1led_kn", p1led_kn_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_P1LED_KN),
+	GRP_G("p2led_kn", p2led_kn_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_P2LED_KN),
+	GRP_G("p3led_kn", p3led_kn_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_P3LED_KN),
+	GRP_G("p4led_kn", p4led_kn_grp_mt76x8, MT76X8_GPIO_MODE_MASK,
+				1, MT76X8_GPIO_MODE_P4LED_KN),
 	{ 0 }
 };
 
 static int mt7620_pinmux_probe(struct platform_device *pdev)
 {
 	if (is_mt76x8())
-		return rt2880_pinmux_init(pdev, mt7628an_pinmux_data);
+		return ralink_pinmux_init(pdev, mt76x8_pinmux_data);
 	else
-		return rt2880_pinmux_init(pdev, mt7620a_pinmux_data);
+		return ralink_pinmux_init(pdev, mt7620a_pinmux_data);
 }
 
 static const struct of_device_id mt7620_pinmux_match[] = {
diff --git a/drivers/pinctrl/ralink/pinctrl-mt7621.c b/drivers/pinctrl/ralink/pinctrl-mt7621.c
index 7d96144c474e..14b89cb43d4c 100644
--- a/drivers/pinctrl/ralink/pinctrl-mt7621.c
+++ b/drivers/pinctrl/ralink/pinctrl-mt7621.c
@@ -3,7 +3,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/of.h>
-#include "pinmux.h"
+#include "pinctrl-ralink.h"
 
 #define MT7621_GPIO_MODE_UART1		1
 #define MT7621_GPIO_MODE_I2C		2
@@ -34,40 +34,40 @@
 #define MT7621_GPIO_MODE_SDHCI_SHIFT	18
 #define MT7621_GPIO_MODE_SDHCI_GPIO	1
 
-static struct rt2880_pmx_func uart1_grp[] =  { FUNC("uart1", 0, 1, 2) };
-static struct rt2880_pmx_func i2c_grp[] =  { FUNC("i2c", 0, 3, 2) };
-static struct rt2880_pmx_func uart3_grp[] = {
+static struct ralink_pmx_func uart1_grp[] =  { FUNC("uart1", 0, 1, 2) };
+static struct ralink_pmx_func i2c_grp[] =  { FUNC("i2c", 0, 3, 2) };
+static struct ralink_pmx_func uart3_grp[] = {
 	FUNC("uart3", 0, 5, 4),
 	FUNC("i2s", 2, 5, 4),
 	FUNC("spdif3", 3, 5, 4),
 };
-static struct rt2880_pmx_func uart2_grp[] = {
+static struct ralink_pmx_func uart2_grp[] = {
 	FUNC("uart2", 0, 9, 4),
 	FUNC("pcm", 2, 9, 4),
 	FUNC("spdif2", 3, 9, 4),
 };
-static struct rt2880_pmx_func jtag_grp[] = { FUNC("jtag", 0, 13, 5) };
-static struct rt2880_pmx_func wdt_grp[] = {
+static struct ralink_pmx_func jtag_grp[] = { FUNC("jtag", 0, 13, 5) };
+static struct ralink_pmx_func wdt_grp[] = {
 	FUNC("wdt rst", 0, 18, 1),
 	FUNC("wdt refclk", 2, 18, 1),
 };
-static struct rt2880_pmx_func pcie_rst_grp[] = {
+static struct ralink_pmx_func pcie_rst_grp[] = {
 	FUNC("pcie rst", MT7621_GPIO_MODE_PCIE_RST, 19, 1),
 	FUNC("pcie refclk", MT7621_GPIO_MODE_PCIE_REF, 19, 1)
 };
-static struct rt2880_pmx_func mdio_grp[] = { FUNC("mdio", 0, 20, 2) };
-static struct rt2880_pmx_func rgmii2_grp[] = { FUNC("rgmii2", 0, 22, 12) };
-static struct rt2880_pmx_func spi_grp[] = {
+static struct ralink_pmx_func mdio_grp[] = { FUNC("mdio", 0, 20, 2) };
+static struct ralink_pmx_func rgmii2_grp[] = { FUNC("rgmii2", 0, 22, 12) };
+static struct ralink_pmx_func spi_grp[] = {
 	FUNC("spi", 0, 34, 7),
 	FUNC("nand1", 2, 34, 7),
 };
-static struct rt2880_pmx_func sdhci_grp[] = {
+static struct ralink_pmx_func sdhci_grp[] = {
 	FUNC("sdhci", 0, 41, 8),
 	FUNC("nand2", 2, 41, 8),
 };
-static struct rt2880_pmx_func rgmii1_grp[] = { FUNC("rgmii1", 0, 49, 12) };
+static struct ralink_pmx_func rgmii1_grp[] = { FUNC("rgmii1", 0, 49, 12) };
 
-static struct rt2880_pmx_group mt7621_pinmux_data[] = {
+static struct ralink_pmx_group mt7621_pinmux_data[] = {
 	GRP("uart1", uart1_grp, 1, MT7621_GPIO_MODE_UART1),
 	GRP("i2c", i2c_grp, 1, MT7621_GPIO_MODE_I2C),
 	GRP_G("uart3", uart3_grp, MT7621_GPIO_MODE_UART3_MASK,
@@ -92,7 +92,7 @@ static struct rt2880_pmx_group mt7621_pinmux_data[] = {
 
 static int mt7621_pinmux_probe(struct platform_device *pdev)
 {
-	return rt2880_pinmux_init(pdev, mt7621_pinmux_data);
+	return ralink_pinmux_init(pdev, mt7621_pinmux_data);
 }
 
 static const struct of_device_id mt7621_pinmux_match[] = {
diff --git a/drivers/pinctrl/ralink/pinctrl-ralink.c b/drivers/pinctrl/ralink/pinctrl-ralink.c
new file mode 100644
index 000000000000..3a8268a43d74
--- /dev/null
+++ b/drivers/pinctrl/ralink/pinctrl-ralink.c
@@ -0,0 +1,351 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ *  Copyright (C) 2013 John Crispin <blogic@xxxxxxxxxxx>
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/pinctrl/pinctrl.h>
+#include <linux/pinctrl/pinconf.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/pinctrl/pinmux.h>
+#include <linux/pinctrl/consumer.h>
+#include <linux/pinctrl/machine.h>
+
+#include <asm/mach-ralink/ralink_regs.h>
+#include <asm/mach-ralink/mt7620.h>
+
+#include "pinctrl-ralink.h"
+#include "../core.h"
+#include "../pinctrl-utils.h"
+
+#define SYSC_REG_GPIO_MODE	0x60
+#define SYSC_REG_GPIO_MODE2	0x64
+
+struct ralink_priv {
+	struct device *dev;
+
+	struct pinctrl_pin_desc *pads;
+	struct pinctrl_desc *desc;
+
+	struct ralink_pmx_func **func;
+	int func_count;
+
+	struct ralink_pmx_group *groups;
+	const char **group_names;
+	int group_count;
+
+	u8 *gpio;
+	int max_pins;
+};
+
+static int ralink_get_group_count(struct pinctrl_dev *pctrldev)
+{
+	struct ralink_priv *p = pinctrl_dev_get_drvdata(pctrldev);
+
+	return p->group_count;
+}
+
+static const char *ralink_get_group_name(struct pinctrl_dev *pctrldev,
+					 unsigned int group)
+{
+	struct ralink_priv *p = pinctrl_dev_get_drvdata(pctrldev);
+
+	return (group >= p->group_count) ? NULL : p->group_names[group];
+}
+
+static int ralink_get_group_pins(struct pinctrl_dev *pctrldev,
+				 unsigned int group,
+				 const unsigned int **pins,
+				 unsigned int *num_pins)
+{
+	struct ralink_priv *p = pinctrl_dev_get_drvdata(pctrldev);
+
+	if (group >= p->group_count)
+		return -EINVAL;
+
+	*pins = p->groups[group].func[0].pins;
+	*num_pins = p->groups[group].func[0].pin_count;
+
+	return 0;
+}
+
+static const struct pinctrl_ops ralink_pctrl_ops = {
+	.get_groups_count	= ralink_get_group_count,
+	.get_group_name		= ralink_get_group_name,
+	.get_group_pins		= ralink_get_group_pins,
+	.dt_node_to_map		= pinconf_generic_dt_node_to_map_all,
+	.dt_free_map		= pinconf_generic_dt_free_map,
+};
+
+static int ralink_pmx_func_count(struct pinctrl_dev *pctrldev)
+{
+	struct ralink_priv *p = pinctrl_dev_get_drvdata(pctrldev);
+
+	return p->func_count;
+}
+
+static const char *ralink_pmx_func_name(struct pinctrl_dev *pctrldev,
+					unsigned int func)
+{
+	struct ralink_priv *p = pinctrl_dev_get_drvdata(pctrldev);
+
+	return p->func[func]->name;
+}
+
+static int ralink_pmx_group_get_groups(struct pinctrl_dev *pctrldev,
+				       unsigned int func,
+				       const char * const **groups,
+				       unsigned int * const num_groups)
+{
+	struct ralink_priv *p = pinctrl_dev_get_drvdata(pctrldev);
+
+	if (p->func[func]->group_count == 1)
+		*groups = &p->group_names[p->func[func]->groups[0]];
+	else
+		*groups = p->group_names;
+
+	*num_groups = p->func[func]->group_count;
+
+	return 0;
+}
+
+static int ralink_pmx_group_enable(struct pinctrl_dev *pctrldev,
+				   unsigned int func, unsigned int group)
+{
+	struct ralink_priv *p = pinctrl_dev_get_drvdata(pctrldev);
+	u32 mode = 0;
+	u32 reg = SYSC_REG_GPIO_MODE;
+	int i;
+	int shift;
+
+	/* dont allow double use */
+	if (p->groups[group].enabled) {
+		dev_err(p->dev, "%s is already enabled\n",
+			p->groups[group].name);
+		return 0;
+	}
+
+	p->groups[group].enabled = 1;
+	p->func[func]->enabled = 1;
+
+	shift = p->groups[group].shift;
+	if (shift >= 32) {
+		shift -= 32;
+		reg = SYSC_REG_GPIO_MODE2;
+	}
+	mode = rt_sysc_r32(reg);
+	mode &= ~(p->groups[group].mask << shift);
+
+	/* mark the pins as gpio */
+	for (i = 0; i < p->groups[group].func[0].pin_count; i++)
+		p->gpio[p->groups[group].func[0].pins[i]] = 1;
+
+	/* function 0 is gpio and needs special handling */
+	if (func == 0) {
+		mode |= p->groups[group].gpio << shift;
+	} else {
+		for (i = 0; i < p->func[func]->pin_count; i++)
+			p->gpio[p->func[func]->pins[i]] = 0;
+		mode |= p->func[func]->value << shift;
+	}
+	rt_sysc_w32(mode, reg);
+
+	return 0;
+}
+
+static int ralink_pmx_group_gpio_request_enable(struct pinctrl_dev *pctrldev,
+						struct pinctrl_gpio_range *range,
+						unsigned int pin)
+{
+	struct ralink_priv *p = pinctrl_dev_get_drvdata(pctrldev);
+
+	if (!p->gpio[pin]) {
+		dev_err(p->dev, "pin %d is not set to gpio mux\n", pin);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static const struct pinmux_ops ralink_pmx_group_ops = {
+	.get_functions_count	= ralink_pmx_func_count,
+	.get_function_name	= ralink_pmx_func_name,
+	.get_function_groups	= ralink_pmx_group_get_groups,
+	.set_mux		= ralink_pmx_group_enable,
+	.gpio_request_enable	= ralink_pmx_group_gpio_request_enable,
+};
+
+static struct pinctrl_desc ralink_pctrl_desc = {
+	.owner		= THIS_MODULE,
+	.name		= "ralink-pinmux",
+	.pctlops	= &ralink_pctrl_ops,
+	.pmxops		= &ralink_pmx_group_ops,
+};
+
+static struct ralink_pmx_func gpio_func = {
+	.name = "gpio",
+};
+
+static int ralink_pinmux_index(struct ralink_priv *p)
+{
+	struct ralink_pmx_group *mux = p->groups;
+	int i, j, c = 0;
+
+	/* count the mux functions */
+	while (mux->name) {
+		p->group_count++;
+		mux++;
+	}
+
+	/* allocate the group names array needed by the gpio function */
+	p->group_names = devm_kcalloc(p->dev, p->group_count,
+				      sizeof(char *), GFP_KERNEL);
+	if (!p->group_names)
+		return -ENOMEM;
+
+	for (i = 0; i < p->group_count; i++) {
+		p->group_names[i] = p->groups[i].name;
+		p->func_count += p->groups[i].func_count;
+	}
+
+	/* we have a dummy function[0] for gpio */
+	p->func_count++;
+
+	/* allocate our function and group mapping index buffers */
+	p->func = devm_kcalloc(p->dev, p->func_count,
+			       sizeof(*p->func), GFP_KERNEL);
+	gpio_func.groups = devm_kcalloc(p->dev, p->group_count, sizeof(int),
+					GFP_KERNEL);
+	if (!p->func || !gpio_func.groups)
+		return -ENOMEM;
+
+	/* add a backpointer to the function so it knows its group */
+	gpio_func.group_count = p->group_count;
+	for (i = 0; i < gpio_func.group_count; i++)
+		gpio_func.groups[i] = i;
+
+	p->func[c] = &gpio_func;
+	c++;
+
+	/* add remaining functions */
+	for (i = 0; i < p->group_count; i++) {
+		for (j = 0; j < p->groups[i].func_count; j++) {
+			p->func[c] = &p->groups[i].func[j];
+			p->func[c]->groups = devm_kzalloc(p->dev, sizeof(int),
+						    GFP_KERNEL);
+			if (!p->func[c]->groups)
+				return -ENOMEM;
+			p->func[c]->groups[0] = i;
+			p->func[c]->group_count = 1;
+			c++;
+		}
+	}
+	return 0;
+}
+
+static int ralink_pinmux_pins(struct ralink_priv *p)
+{
+	int i, j;
+
+	/*
+	 * loop over the functions and initialize the pins array.
+	 * also work out the highest pin used.
+	 */
+	for (i = 0; i < p->func_count; i++) {
+		int pin;
+
+		if (!p->func[i]->pin_count)
+			continue;
+
+		p->func[i]->pins = devm_kcalloc(p->dev,
+						p->func[i]->pin_count,
+						sizeof(int),
+						GFP_KERNEL);
+		if (!p->func[i]->pins)
+			return -ENOMEM;
+		for (j = 0; j < p->func[i]->pin_count; j++)
+			p->func[i]->pins[j] = p->func[i]->pin_first + j;
+
+		pin = p->func[i]->pin_first + p->func[i]->pin_count;
+		if (pin > p->max_pins)
+			p->max_pins = pin;
+	}
+
+	/* the buffer that tells us which pins are gpio */
+	p->gpio = devm_kcalloc(p->dev, p->max_pins, sizeof(u8), GFP_KERNEL);
+	/* the pads needed to tell pinctrl about our pins */
+	p->pads = devm_kcalloc(p->dev, p->max_pins,
+			       sizeof(struct pinctrl_pin_desc), GFP_KERNEL);
+	if (!p->pads || !p->gpio)
+		return -ENOMEM;
+
+	memset(p->gpio, 1, sizeof(u8) * p->max_pins);
+	for (i = 0; i < p->func_count; i++) {
+		if (!p->func[i]->pin_count)
+			continue;
+
+		for (j = 0; j < p->func[i]->pin_count; j++)
+			p->gpio[p->func[i]->pins[j]] = 0;
+	}
+
+	/* pin 0 is always a gpio */
+	p->gpio[0] = 1;
+
+	/* set the pads */
+	for (i = 0; i < p->max_pins; i++) {
+		/* strlen("ioXY") + 1 = 5 */
+		char *name = devm_kzalloc(p->dev, 5, GFP_KERNEL);
+
+		if (!name)
+			return -ENOMEM;
+		snprintf(name, 5, "io%d", i);
+		p->pads[i].number = i;
+		p->pads[i].name = name;
+	}
+	p->desc->pins = p->pads;
+	p->desc->npins = p->max_pins;
+
+	return 0;
+}
+
+int ralink_pinmux_init(struct platform_device *pdev,
+		       struct ralink_pmx_group *data)
+{
+	struct ralink_priv *p;
+	struct pinctrl_dev *dev;
+	int err;
+
+	if (!data)
+		return -ENOTSUPP;
+
+	/* setup the private data */
+	p = devm_kzalloc(&pdev->dev, sizeof(struct ralink_priv), GFP_KERNEL);
+	if (!p)
+		return -ENOMEM;
+
+	p->dev = &pdev->dev;
+	p->desc = &ralink_pctrl_desc;
+	p->groups = data;
+	platform_set_drvdata(pdev, p);
+
+	/* init the device */
+	err = ralink_pinmux_index(p);
+	if (err) {
+		dev_err(&pdev->dev, "failed to load index\n");
+		return err;
+	}
+
+	err = ralink_pinmux_pins(p);
+	if (err) {
+		dev_err(&pdev->dev, "failed to load pins\n");
+		return err;
+	}
+	dev = pinctrl_register(p->desc, &pdev->dev, p);
+
+	return PTR_ERR_OR_ZERO(dev);
+}
diff --git a/drivers/pinctrl/ralink/pinctrl-ralink.h b/drivers/pinctrl/ralink/pinctrl-ralink.h
new file mode 100644
index 000000000000..134969409585
--- /dev/null
+++ b/drivers/pinctrl/ralink/pinctrl-ralink.h
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ *  Copyright (C) 2012 John Crispin <john@xxxxxxxxxxx>
+ */
+
+#ifndef _PINCTRL_RALINK_H__
+#define _PINCTRL_RALINK_H__
+
+#define FUNC(name, value, pin_first, pin_count) \
+	{ name, value, pin_first, pin_count }
+
+#define GRP(_name, _func, _mask, _shift) \
+	{ .name = _name, .mask = _mask, .shift = _shift, \
+	  .func = _func, .gpio = _mask, \
+	  .func_count = ARRAY_SIZE(_func) }
+
+#define GRP_G(_name, _func, _mask, _gpio, _shift) \
+	{ .name = _name, .mask = _mask, .shift = _shift, \
+	  .func = _func, .gpio = _gpio, \
+	  .func_count = ARRAY_SIZE(_func) }
+
+struct ralink_pmx_group;
+
+struct ralink_pmx_func {
+	const char *name;
+	const char value;
+
+	int pin_first;
+	int pin_count;
+	int *pins;
+
+	int *groups;
+	int group_count;
+
+	int enabled;
+};
+
+struct ralink_pmx_group {
+	const char *name;
+	int enabled;
+
+	const u32 shift;
+	const char mask;
+	const char gpio;
+
+	struct ralink_pmx_func *func;
+	int func_count;
+};
+
+int ralink_pinmux_init(struct platform_device *pdev,
+		       struct ralink_pmx_group *data);
+
+#endif
diff --git a/drivers/pinctrl/ralink/pinctrl-rt2880.c b/drivers/pinctrl/ralink/pinctrl-rt2880.c
deleted file mode 100644
index 96fc06d1b8b9..000000000000
--- a/drivers/pinctrl/ralink/pinctrl-rt2880.c
+++ /dev/null
@@ -1,349 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- *  Copyright (C) 2013 John Crispin <blogic@xxxxxxxxxxx>
- */
-
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/of.h>
-#include <linux/pinctrl/pinctrl.h>
-#include <linux/pinctrl/pinconf.h>
-#include <linux/pinctrl/pinconf-generic.h>
-#include <linux/pinctrl/pinmux.h>
-#include <linux/pinctrl/consumer.h>
-#include <linux/pinctrl/machine.h>
-
-#include <asm/mach-ralink/ralink_regs.h>
-#include <asm/mach-ralink/mt7620.h>
-
-#include "pinmux.h"
-#include "../core.h"
-#include "../pinctrl-utils.h"
-
-#define SYSC_REG_GPIO_MODE	0x60
-#define SYSC_REG_GPIO_MODE2	0x64
-
-struct rt2880_priv {
-	struct device *dev;
-
-	struct pinctrl_pin_desc *pads;
-	struct pinctrl_desc *desc;
-
-	struct rt2880_pmx_func **func;
-	int func_count;
-
-	struct rt2880_pmx_group *groups;
-	const char **group_names;
-	int group_count;
-
-	u8 *gpio;
-	int max_pins;
-};
-
-static int rt2880_get_group_count(struct pinctrl_dev *pctrldev)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-
-	return p->group_count;
-}
-
-static const char *rt2880_get_group_name(struct pinctrl_dev *pctrldev,
-					 unsigned int group)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-
-	return (group >= p->group_count) ? NULL : p->group_names[group];
-}
-
-static int rt2880_get_group_pins(struct pinctrl_dev *pctrldev,
-				 unsigned int group,
-				 const unsigned int **pins,
-				 unsigned int *num_pins)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-
-	if (group >= p->group_count)
-		return -EINVAL;
-
-	*pins = p->groups[group].func[0].pins;
-	*num_pins = p->groups[group].func[0].pin_count;
-
-	return 0;
-}
-
-static const struct pinctrl_ops rt2880_pctrl_ops = {
-	.get_groups_count	= rt2880_get_group_count,
-	.get_group_name		= rt2880_get_group_name,
-	.get_group_pins		= rt2880_get_group_pins,
-	.dt_node_to_map		= pinconf_generic_dt_node_to_map_all,
-	.dt_free_map		= pinconf_generic_dt_free_map,
-};
-
-static int rt2880_pmx_func_count(struct pinctrl_dev *pctrldev)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-
-	return p->func_count;
-}
-
-static const char *rt2880_pmx_func_name(struct pinctrl_dev *pctrldev,
-					unsigned int func)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-
-	return p->func[func]->name;
-}
-
-static int rt2880_pmx_group_get_groups(struct pinctrl_dev *pctrldev,
-				       unsigned int func,
-				       const char * const **groups,
-				       unsigned int * const num_groups)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-
-	if (p->func[func]->group_count == 1)
-		*groups = &p->group_names[p->func[func]->groups[0]];
-	else
-		*groups = p->group_names;
-
-	*num_groups = p->func[func]->group_count;
-
-	return 0;
-}
-
-static int rt2880_pmx_group_enable(struct pinctrl_dev *pctrldev,
-				   unsigned int func, unsigned int group)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-	u32 mode = 0;
-	u32 reg = SYSC_REG_GPIO_MODE;
-	int i;
-	int shift;
-
-	/* dont allow double use */
-	if (p->groups[group].enabled) {
-		dev_err(p->dev, "%s is already enabled\n",
-			p->groups[group].name);
-		return 0;
-	}
-
-	p->groups[group].enabled = 1;
-	p->func[func]->enabled = 1;
-
-	shift = p->groups[group].shift;
-	if (shift >= 32) {
-		shift -= 32;
-		reg = SYSC_REG_GPIO_MODE2;
-	}
-	mode = rt_sysc_r32(reg);
-	mode &= ~(p->groups[group].mask << shift);
-
-	/* mark the pins as gpio */
-	for (i = 0; i < p->groups[group].func[0].pin_count; i++)
-		p->gpio[p->groups[group].func[0].pins[i]] = 1;
-
-	/* function 0 is gpio and needs special handling */
-	if (func == 0) {
-		mode |= p->groups[group].gpio << shift;
-	} else {
-		for (i = 0; i < p->func[func]->pin_count; i++)
-			p->gpio[p->func[func]->pins[i]] = 0;
-		mode |= p->func[func]->value << shift;
-	}
-	rt_sysc_w32(mode, reg);
-
-	return 0;
-}
-
-static int rt2880_pmx_group_gpio_request_enable(struct pinctrl_dev *pctrldev,
-						struct pinctrl_gpio_range *range,
-						unsigned int pin)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-
-	if (!p->gpio[pin]) {
-		dev_err(p->dev, "pin %d is not set to gpio mux\n", pin);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static const struct pinmux_ops rt2880_pmx_group_ops = {
-	.get_functions_count	= rt2880_pmx_func_count,
-	.get_function_name	= rt2880_pmx_func_name,
-	.get_function_groups	= rt2880_pmx_group_get_groups,
-	.set_mux		= rt2880_pmx_group_enable,
-	.gpio_request_enable	= rt2880_pmx_group_gpio_request_enable,
-};
-
-static struct pinctrl_desc rt2880_pctrl_desc = {
-	.owner		= THIS_MODULE,
-	.name		= "rt2880-pinmux",
-	.pctlops	= &rt2880_pctrl_ops,
-	.pmxops		= &rt2880_pmx_group_ops,
-};
-
-static struct rt2880_pmx_func gpio_func = {
-	.name = "gpio",
-};
-
-static int rt2880_pinmux_index(struct rt2880_priv *p)
-{
-	struct rt2880_pmx_group *mux = p->groups;
-	int i, j, c = 0;
-
-	/* count the mux functions */
-	while (mux->name) {
-		p->group_count++;
-		mux++;
-	}
-
-	/* allocate the group names array needed by the gpio function */
-	p->group_names = devm_kcalloc(p->dev, p->group_count,
-				      sizeof(char *), GFP_KERNEL);
-	if (!p->group_names)
-		return -ENOMEM;
-
-	for (i = 0; i < p->group_count; i++) {
-		p->group_names[i] = p->groups[i].name;
-		p->func_count += p->groups[i].func_count;
-	}
-
-	/* we have a dummy function[0] for gpio */
-	p->func_count++;
-
-	/* allocate our function and group mapping index buffers */
-	p->func = devm_kcalloc(p->dev, p->func_count,
-			       sizeof(*p->func), GFP_KERNEL);
-	gpio_func.groups = devm_kcalloc(p->dev, p->group_count, sizeof(int),
-					GFP_KERNEL);
-	if (!p->func || !gpio_func.groups)
-		return -ENOMEM;
-
-	/* add a backpointer to the function so it knows its group */
-	gpio_func.group_count = p->group_count;
-	for (i = 0; i < gpio_func.group_count; i++)
-		gpio_func.groups[i] = i;
-
-	p->func[c] = &gpio_func;
-	c++;
-
-	/* add remaining functions */
-	for (i = 0; i < p->group_count; i++) {
-		for (j = 0; j < p->groups[i].func_count; j++) {
-			p->func[c] = &p->groups[i].func[j];
-			p->func[c]->groups = devm_kzalloc(p->dev, sizeof(int),
-						    GFP_KERNEL);
-			if (!p->func[c]->groups)
-				return -ENOMEM;
-			p->func[c]->groups[0] = i;
-			p->func[c]->group_count = 1;
-			c++;
-		}
-	}
-	return 0;
-}
-
-static int rt2880_pinmux_pins(struct rt2880_priv *p)
-{
-	int i, j;
-
-	/*
-	 * loop over the functions and initialize the pins array.
-	 * also work out the highest pin used.
-	 */
-	for (i = 0; i < p->func_count; i++) {
-		int pin;
-
-		if (!p->func[i]->pin_count)
-			continue;
-
-		p->func[i]->pins = devm_kcalloc(p->dev,
-						p->func[i]->pin_count,
-						sizeof(int),
-						GFP_KERNEL);
-		for (j = 0; j < p->func[i]->pin_count; j++)
-			p->func[i]->pins[j] = p->func[i]->pin_first + j;
-
-		pin = p->func[i]->pin_first + p->func[i]->pin_count;
-		if (pin > p->max_pins)
-			p->max_pins = pin;
-	}
-
-	/* the buffer that tells us which pins are gpio */
-	p->gpio = devm_kcalloc(p->dev, p->max_pins, sizeof(u8), GFP_KERNEL);
-	/* the pads needed to tell pinctrl about our pins */
-	p->pads = devm_kcalloc(p->dev, p->max_pins,
-			       sizeof(struct pinctrl_pin_desc), GFP_KERNEL);
-	if (!p->pads || !p->gpio)
-		return -ENOMEM;
-
-	memset(p->gpio, 1, sizeof(u8) * p->max_pins);
-	for (i = 0; i < p->func_count; i++) {
-		if (!p->func[i]->pin_count)
-			continue;
-
-		for (j = 0; j < p->func[i]->pin_count; j++)
-			p->gpio[p->func[i]->pins[j]] = 0;
-	}
-
-	/* pin 0 is always a gpio */
-	p->gpio[0] = 1;
-
-	/* set the pads */
-	for (i = 0; i < p->max_pins; i++) {
-		/* strlen("ioXY") + 1 = 5 */
-		char *name = devm_kzalloc(p->dev, 5, GFP_KERNEL);
-
-		if (!name)
-			return -ENOMEM;
-		snprintf(name, 5, "io%d", i);
-		p->pads[i].number = i;
-		p->pads[i].name = name;
-	}
-	p->desc->pins = p->pads;
-	p->desc->npins = p->max_pins;
-
-	return 0;
-}
-
-int rt2880_pinmux_init(struct platform_device *pdev,
-		       struct rt2880_pmx_group *data)
-{
-	struct rt2880_priv *p;
-	struct pinctrl_dev *dev;
-	int err;
-
-	if (!data)
-		return -ENOTSUPP;
-
-	/* setup the private data */
-	p = devm_kzalloc(&pdev->dev, sizeof(struct rt2880_priv), GFP_KERNEL);
-	if (!p)
-		return -ENOMEM;
-
-	p->dev = &pdev->dev;
-	p->desc = &rt2880_pctrl_desc;
-	p->groups = data;
-	platform_set_drvdata(pdev, p);
-
-	/* init the device */
-	err = rt2880_pinmux_index(p);
-	if (err) {
-		dev_err(&pdev->dev, "failed to load index\n");
-		return err;
-	}
-
-	err = rt2880_pinmux_pins(p);
-	if (err) {
-		dev_err(&pdev->dev, "failed to load pins\n");
-		return err;
-	}
-	dev = pinctrl_register(p->desc, &pdev->dev, p);
-
-	return PTR_ERR_OR_ZERO(dev);
-}
diff --git a/drivers/pinctrl/ralink/pinctrl-rt288x.c b/drivers/pinctrl/ralink/pinctrl-rt288x.c
index 0744aebbace5..40c45140ff8a 100644
--- a/drivers/pinctrl/ralink/pinctrl-rt288x.c
+++ b/drivers/pinctrl/ralink/pinctrl-rt288x.c
@@ -4,7 +4,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/of.h>
-#include "pinmux.h"
+#include "pinctrl-ralink.h"
 
 #define RT2880_GPIO_MODE_I2C		BIT(0)
 #define RT2880_GPIO_MODE_UART0		BIT(1)
@@ -15,15 +15,15 @@
 #define RT2880_GPIO_MODE_SDRAM		BIT(6)
 #define RT2880_GPIO_MODE_PCI		BIT(7)
 
-static struct rt2880_pmx_func i2c_func[] = { FUNC("i2c", 0, 1, 2) };
-static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) };
-static struct rt2880_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 7, 8) };
-static struct rt2880_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 5) };
-static struct rt2880_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) };
-static struct rt2880_pmx_func sdram_func[] = { FUNC("sdram", 0, 24, 16) };
-static struct rt2880_pmx_func pci_func[] = { FUNC("pci", 0, 40, 32) };
+static struct ralink_pmx_func i2c_func[] = { FUNC("i2c", 0, 1, 2) };
+static struct ralink_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) };
+static struct ralink_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 7, 8) };
+static struct ralink_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 5) };
+static struct ralink_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) };
+static struct ralink_pmx_func sdram_func[] = { FUNC("sdram", 0, 24, 16) };
+static struct ralink_pmx_func pci_func[] = { FUNC("pci", 0, 40, 32) };
 
-static struct rt2880_pmx_group rt2880_pinmux_data_act[] = {
+static struct ralink_pmx_group rt2880_pinmux_data_act[] = {
 	GRP("i2c", i2c_func, 1, RT2880_GPIO_MODE_I2C),
 	GRP("spi", spi_func, 1, RT2880_GPIO_MODE_SPI),
 	GRP("uartlite", uartlite_func, 1, RT2880_GPIO_MODE_UART0),
@@ -36,7 +36,7 @@ static struct rt2880_pmx_group rt2880_pinmux_data_act[] = {
 
 static int rt288x_pinmux_probe(struct platform_device *pdev)
 {
-	return rt2880_pinmux_init(pdev, rt2880_pinmux_data_act);
+	return ralink_pinmux_init(pdev, rt2880_pinmux_data_act);
 }
 
 static const struct of_device_id rt288x_pinmux_match[] = {
diff --git a/drivers/pinctrl/ralink/pinctrl-rt305x.c b/drivers/pinctrl/ralink/pinctrl-rt305x.c
index 5d8fa156c003..25527ca1ccaa 100644
--- a/drivers/pinctrl/ralink/pinctrl-rt305x.c
+++ b/drivers/pinctrl/ralink/pinctrl-rt305x.c
@@ -5,7 +5,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/of.h>
-#include "pinmux.h"
+#include "pinctrl-ralink.h"
 
 #define RT305X_GPIO_MODE_UART0_SHIFT	2
 #define RT305X_GPIO_MODE_UART0_MASK	0x7
@@ -31,9 +31,9 @@
 #define RT3352_GPIO_MODE_LNA		18
 #define RT3352_GPIO_MODE_PA		20
 
-static struct rt2880_pmx_func i2c_func[] =  { FUNC("i2c", 0, 1, 2) };
-static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) };
-static struct rt2880_pmx_func uartf_func[] = {
+static struct ralink_pmx_func i2c_func[] =  { FUNC("i2c", 0, 1, 2) };
+static struct ralink_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) };
+static struct ralink_pmx_func uartf_func[] = {
 	FUNC("uartf", RT305X_GPIO_MODE_UARTF, 7, 8),
 	FUNC("pcm uartf", RT305X_GPIO_MODE_PCM_UARTF, 7, 8),
 	FUNC("pcm i2s", RT305X_GPIO_MODE_PCM_I2S, 7, 8),
@@ -42,28 +42,28 @@ static struct rt2880_pmx_func uartf_func[] = {
 	FUNC("gpio uartf", RT305X_GPIO_MODE_GPIO_UARTF, 7, 4),
 	FUNC("gpio i2s", RT305X_GPIO_MODE_GPIO_I2S, 7, 4),
 };
-static struct rt2880_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 15, 2) };
-static struct rt2880_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 5) };
-static struct rt2880_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) };
-static struct rt2880_pmx_func rt5350_led_func[] = { FUNC("led", 0, 22, 5) };
-static struct rt2880_pmx_func rt5350_cs1_func[] = {
+static struct ralink_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 15, 2) };
+static struct ralink_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 5) };
+static struct ralink_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) };
+static struct ralink_pmx_func rt5350_led_func[] = { FUNC("led", 0, 22, 5) };
+static struct ralink_pmx_func rt5350_cs1_func[] = {
 	FUNC("spi_cs1", 0, 27, 1),
 	FUNC("wdg_cs1", 1, 27, 1),
 };
-static struct rt2880_pmx_func sdram_func[] = { FUNC("sdram", 0, 24, 16) };
-static struct rt2880_pmx_func rt3352_rgmii_func[] = {
+static struct ralink_pmx_func sdram_func[] = { FUNC("sdram", 0, 24, 16) };
+static struct ralink_pmx_func rt3352_rgmii_func[] = {
 	FUNC("rgmii", 0, 24, 12)
 };
-static struct rt2880_pmx_func rgmii_func[] = { FUNC("rgmii", 0, 40, 12) };
-static struct rt2880_pmx_func rt3352_lna_func[] = { FUNC("lna", 0, 36, 2) };
-static struct rt2880_pmx_func rt3352_pa_func[] = { FUNC("pa", 0, 38, 2) };
-static struct rt2880_pmx_func rt3352_led_func[] = { FUNC("led", 0, 40, 5) };
-static struct rt2880_pmx_func rt3352_cs1_func[] = {
+static struct ralink_pmx_func rgmii_func[] = { FUNC("rgmii", 0, 40, 12) };
+static struct ralink_pmx_func rt3352_lna_func[] = { FUNC("lna", 0, 36, 2) };
+static struct ralink_pmx_func rt3352_pa_func[] = { FUNC("pa", 0, 38, 2) };
+static struct ralink_pmx_func rt3352_led_func[] = { FUNC("led", 0, 40, 5) };
+static struct ralink_pmx_func rt3352_cs1_func[] = {
 	FUNC("spi_cs1", 0, 45, 1),
 	FUNC("wdg_cs1", 1, 45, 1),
 };
 
-static struct rt2880_pmx_group rt3050_pinmux_data[] = {
+static struct ralink_pmx_group rt3050_pinmux_data[] = {
 	GRP("i2c", i2c_func, 1, RT305X_GPIO_MODE_I2C),
 	GRP("spi", spi_func, 1, RT305X_GPIO_MODE_SPI),
 	GRP("uartf", uartf_func, RT305X_GPIO_MODE_UART0_MASK,
@@ -76,7 +76,7 @@ static struct rt2880_pmx_group rt3050_pinmux_data[] = {
 	{ 0 }
 };
 
-static struct rt2880_pmx_group rt3352_pinmux_data[] = {
+static struct ralink_pmx_group rt3352_pinmux_data[] = {
 	GRP("i2c", i2c_func, 1, RT305X_GPIO_MODE_I2C),
 	GRP("spi", spi_func, 1, RT305X_GPIO_MODE_SPI),
 	GRP("uartf", uartf_func, RT305X_GPIO_MODE_UART0_MASK,
@@ -92,7 +92,7 @@ static struct rt2880_pmx_group rt3352_pinmux_data[] = {
 	{ 0 }
 };
 
-static struct rt2880_pmx_group rt5350_pinmux_data[] = {
+static struct ralink_pmx_group rt5350_pinmux_data[] = {
 	GRP("i2c", i2c_func, 1, RT305X_GPIO_MODE_I2C),
 	GRP("spi", spi_func, 1, RT305X_GPIO_MODE_SPI),
 	GRP("uartf", uartf_func, RT305X_GPIO_MODE_UART0_MASK,
@@ -107,11 +107,11 @@ static struct rt2880_pmx_group rt5350_pinmux_data[] = {
 static int rt305x_pinmux_probe(struct platform_device *pdev)
 {
 	if (soc_is_rt5350())
-		return rt2880_pinmux_init(pdev, rt5350_pinmux_data);
+		return ralink_pinmux_init(pdev, rt5350_pinmux_data);
 	else if (soc_is_rt305x() || soc_is_rt3350())
-		return rt2880_pinmux_init(pdev, rt3050_pinmux_data);
+		return ralink_pinmux_init(pdev, rt3050_pinmux_data);
 	else if (soc_is_rt3352())
-		return rt2880_pinmux_init(pdev, rt3352_pinmux_data);
+		return ralink_pinmux_init(pdev, rt3352_pinmux_data);
 	else
 		return -EINVAL;
 }
diff --git a/drivers/pinctrl/ralink/pinctrl-rt3883.c b/drivers/pinctrl/ralink/pinctrl-rt3883.c
index 3e0e1b4caa64..0b8674dbe188 100644
--- a/drivers/pinctrl/ralink/pinctrl-rt3883.c
+++ b/drivers/pinctrl/ralink/pinctrl-rt3883.c
@@ -3,7 +3,7 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/of.h>
-#include "pinmux.h"
+#include "pinctrl-ralink.h"
 
 #define RT3883_GPIO_MODE_UART0_SHIFT	2
 #define RT3883_GPIO_MODE_UART0_MASK	0x7
@@ -39,9 +39,9 @@
 #define RT3883_GPIO_MODE_LNA_G_GPIO	0x3
 #define RT3883_GPIO_MODE_LNA_G		_RT3883_GPIO_MODE_LNA_G(RT3883_GPIO_MODE_LNA_G_MASK)
 
-static struct rt2880_pmx_func i2c_func[] =  { FUNC("i2c", 0, 1, 2) };
-static struct rt2880_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) };
-static struct rt2880_pmx_func uartf_func[] = {
+static struct ralink_pmx_func i2c_func[] =  { FUNC("i2c", 0, 1, 2) };
+static struct ralink_pmx_func spi_func[] = { FUNC("spi", 0, 3, 4) };
+static struct ralink_pmx_func uartf_func[] = {
 	FUNC("uartf", RT3883_GPIO_MODE_UARTF, 7, 8),
 	FUNC("pcm uartf", RT3883_GPIO_MODE_PCM_UARTF, 7, 8),
 	FUNC("pcm i2s", RT3883_GPIO_MODE_PCM_I2S, 7, 8),
@@ -50,21 +50,21 @@ static struct rt2880_pmx_func uartf_func[] = {
 	FUNC("gpio uartf", RT3883_GPIO_MODE_GPIO_UARTF, 7, 4),
 	FUNC("gpio i2s", RT3883_GPIO_MODE_GPIO_I2S, 7, 4),
 };
-static struct rt2880_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 15, 2) };
-static struct rt2880_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 5) };
-static struct rt2880_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) };
-static struct rt2880_pmx_func lna_a_func[] = { FUNC("lna a", 0, 32, 3) };
-static struct rt2880_pmx_func lna_g_func[] = { FUNC("lna g", 0, 35, 3) };
-static struct rt2880_pmx_func pci_func[] = {
+static struct ralink_pmx_func uartlite_func[] = { FUNC("uartlite", 0, 15, 2) };
+static struct ralink_pmx_func jtag_func[] = { FUNC("jtag", 0, 17, 5) };
+static struct ralink_pmx_func mdio_func[] = { FUNC("mdio", 0, 22, 2) };
+static struct ralink_pmx_func lna_a_func[] = { FUNC("lna a", 0, 32, 3) };
+static struct ralink_pmx_func lna_g_func[] = { FUNC("lna g", 0, 35, 3) };
+static struct ralink_pmx_func pci_func[] = {
 	FUNC("pci-dev", 0, 40, 32),
 	FUNC("pci-host2", 1, 40, 32),
 	FUNC("pci-host1", 2, 40, 32),
 	FUNC("pci-fnc", 3, 40, 32)
 };
-static struct rt2880_pmx_func ge1_func[] = { FUNC("ge1", 0, 72, 12) };
-static struct rt2880_pmx_func ge2_func[] = { FUNC("ge2", 0, 84, 12) };
+static struct ralink_pmx_func ge1_func[] = { FUNC("ge1", 0, 72, 12) };
+static struct ralink_pmx_func ge2_func[] = { FUNC("ge2", 0, 84, 12) };
 
-static struct rt2880_pmx_group rt3883_pinmux_data[] = {
+static struct ralink_pmx_group rt3883_pinmux_data[] = {
 	GRP("i2c", i2c_func, 1, RT3883_GPIO_MODE_I2C),
 	GRP("spi", spi_func, 1, RT3883_GPIO_MODE_SPI),
 	GRP("uartf", uartf_func, RT3883_GPIO_MODE_UART0_MASK,
@@ -83,7 +83,7 @@ static struct rt2880_pmx_group rt3883_pinmux_data[] = {
 
 static int rt3883_pinmux_probe(struct platform_device *pdev)
 {
-	return rt2880_pinmux_init(pdev, rt3883_pinmux_data);
+	return ralink_pinmux_init(pdev, rt3883_pinmux_data);
 }
 
 static const struct of_device_id rt3883_pinmux_match[] = {
diff --git a/drivers/pinctrl/ralink/pinmux.h b/drivers/pinctrl/ralink/pinmux.h
deleted file mode 100644
index 0046abe3bcc7..000000000000
--- a/drivers/pinctrl/ralink/pinmux.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- *  Copyright (C) 2012 John Crispin <john@xxxxxxxxxxx>
- */
-
-#ifndef _RT288X_PINMUX_H__
-#define _RT288X_PINMUX_H__
-
-#define FUNC(name, value, pin_first, pin_count) \
-	{ name, value, pin_first, pin_count }
-
-#define GRP(_name, _func, _mask, _shift) \
-	{ .name = _name, .mask = _mask, .shift = _shift, \
-	  .func = _func, .gpio = _mask, \
-	  .func_count = ARRAY_SIZE(_func) }
-
-#define GRP_G(_name, _func, _mask, _gpio, _shift) \
-	{ .name = _name, .mask = _mask, .shift = _shift, \
-	  .func = _func, .gpio = _gpio, \
-	  .func_count = ARRAY_SIZE(_func) }
-
-struct rt2880_pmx_group;
-
-struct rt2880_pmx_func {
-	const char *name;
-	const char value;
-
-	int pin_first;
-	int pin_count;
-	int *pins;
-
-	int *groups;
-	int group_count;
-
-	int enabled;
-};
-
-struct rt2880_pmx_group {
-	const char *name;
-	int enabled;
-
-	const u32 shift;
-	const char mask;
-	const char gpio;
-
-	struct rt2880_pmx_func *func;
-	int func_count;
-};
-
-int rt2880_pinmux_init(struct platform_device *pdev,
-		       struct rt2880_pmx_group *data);
-
-#endif
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
index f7c9459f6628..edd0d0af5c14 100644
--- a/drivers/pinctrl/stm32/pinctrl-stm32.c
+++ b/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -1299,15 +1299,17 @@ static int stm32_gpiolib_register_bank(struct stm32_pinctrl *pctl,
 	bank->bank_ioport_nr = bank_ioport_nr;
 	spin_lock_init(&bank->lock);
 
-	/* create irq hierarchical domain */
-	bank->fwnode = of_node_to_fwnode(np);
+	if (pctl->domain) {
+		/* create irq hierarchical domain */
+		bank->fwnode = of_node_to_fwnode(np);
 
-	bank->domain = irq_domain_create_hierarchy(pctl->domain, 0,
-					STM32_GPIO_IRQ_LINE, bank->fwnode,
-					&stm32_gpio_domain_ops, bank);
+		bank->domain = irq_domain_create_hierarchy(pctl->domain, 0, STM32_GPIO_IRQ_LINE,
+							   bank->fwnode, &stm32_gpio_domain_ops,
+							   bank);
 
-	if (!bank->domain)
-		return -ENODEV;
+		if (!bank->domain)
+			return -ENODEV;
+	}
 
 	err = gpiochip_add_data(&bank->gpio_chip, bank);
 	if (err) {
@@ -1466,6 +1468,8 @@ int stm32_pctl_probe(struct platform_device *pdev)
 	pctl->domain = stm32_pctrl_get_irq_domain(np);
 	if (IS_ERR(pctl->domain))
 		return PTR_ERR(pctl->domain);
+	if (!pctl->domain)
+		dev_warn(dev, "pinctrl without interrupt support\n");
 
 	/* hwspinlock is optional */
 	hwlock_id = of_hwspin_lock_get_id(pdev->dev.of_node, 0);
diff --git a/drivers/pinctrl/sunplus/sppctl.c b/drivers/pinctrl/sunplus/sppctl.c
index 3ba47040ac42..2b3335ab56c6 100644
--- a/drivers/pinctrl/sunplus/sppctl.c
+++ b/drivers/pinctrl/sunplus/sppctl.c
@@ -871,6 +871,9 @@ static int sppctl_dt_node_to_map(struct pinctrl_dev *pctldev, struct device_node
 	}
 
 	*map = kcalloc(*num_maps + nmG, sizeof(**map), GFP_KERNEL);
+	if (*map == NULL)
+		return -ENOMEM;
+
 	for (i = 0; i < (*num_maps); i++) {
 		dt_pin = be32_to_cpu(list[i]);
 		pin_num = FIELD_GET(GENMASK(31, 24), dt_pin);
diff --git a/drivers/power/reset/arm-versatile-reboot.c b/drivers/power/reset/arm-versatile-reboot.c
index 08d0a07b58ef..c7624d7611a7 100644
--- a/drivers/power/reset/arm-versatile-reboot.c
+++ b/drivers/power/reset/arm-versatile-reboot.c
@@ -146,6 +146,7 @@ static int __init versatile_reboot_probe(void)
 	versatile_reboot_type = (enum versatile_reboot)reboot_id->data;
 
 	syscon_regmap = syscon_node_to_regmap(np);
+	of_node_put(np);
 	if (IS_ERR(syscon_regmap))
 		return PTR_ERR(syscon_regmap);
 
diff --git a/drivers/power/supply/ab8500_fg.c b/drivers/power/supply/ab8500_fg.c
index ec8a404d71b4..4339fa9ff009 100644
--- a/drivers/power/supply/ab8500_fg.c
+++ b/drivers/power/supply/ab8500_fg.c
@@ -3148,6 +3148,7 @@ static int ab8500_fg_probe(struct platform_device *pdev)
 	ret = ab8500_fg_init_hw_registers(di);
 	if (ret) {
 		dev_err(dev, "failed to initialize registers\n");
+		destroy_workqueue(di->fg_wq);
 		return ret;
 	}
 
@@ -3159,6 +3160,7 @@ static int ab8500_fg_probe(struct platform_device *pdev)
 	di->fg_psy = devm_power_supply_register(dev, &ab8500_fg_desc, &psy_cfg);
 	if (IS_ERR(di->fg_psy)) {
 		dev_err(dev, "failed to register FG psy\n");
+		destroy_workqueue(di->fg_wq);
 		return PTR_ERR(di->fg_psy);
 	}
 
@@ -3174,8 +3176,10 @@ static int ab8500_fg_probe(struct platform_device *pdev)
 	/* Register primary interrupt handlers */
 	for (i = 0; i < ARRAY_SIZE(ab8500_fg_irq); i++) {
 		irq = platform_get_irq_byname(pdev, ab8500_fg_irq[i].name);
-		if (irq < 0)
+		if (irq < 0) {
+			destroy_workqueue(di->fg_wq);
 			return irq;
+		}
 
 		ret = devm_request_threaded_irq(dev, irq, NULL,
 				  ab8500_fg_irq[i].isr,
@@ -3185,6 +3189,7 @@ static int ab8500_fg_probe(struct platform_device *pdev)
 		if (ret != 0) {
 			dev_err(dev, "failed to request %s IRQ %d: %d\n",
 				ab8500_fg_irq[i].name, irq, ret);
+			destroy_workqueue(di->fg_wq);
 			return ret;
 		}
 		dev_dbg(dev, "Requested %s IRQ %d: %d\n",
@@ -3200,6 +3205,7 @@ static int ab8500_fg_probe(struct platform_device *pdev)
 	ret = ab8500_fg_sysfs_init(di);
 	if (ret) {
 		dev_err(dev, "failed to create sysfs entry\n");
+		destroy_workqueue(di->fg_wq);
 		return ret;
 	}
 
@@ -3207,6 +3213,7 @@ static int ab8500_fg_probe(struct platform_device *pdev)
 	if (ret) {
 		dev_err(dev, "failed to create FG psy\n");
 		ab8500_fg_sysfs_exit(di);
+		destroy_workqueue(di->fg_wq);
 		return ret;
 	}
 
diff --git a/drivers/spi/spi-bcm2835.c b/drivers/spi/spi-bcm2835.c
index 775c0bf2f923..0933948d7df3 100644
--- a/drivers/spi/spi-bcm2835.c
+++ b/drivers/spi/spi-bcm2835.c
@@ -1138,10 +1138,14 @@ static void bcm2835_spi_handle_err(struct spi_controller *ctlr,
 	struct bcm2835_spi *bs = spi_controller_get_devdata(ctlr);
 
 	/* if an error occurred and we have an active dma, then terminate */
-	dmaengine_terminate_sync(ctlr->dma_tx);
-	bs->tx_dma_active = false;
-	dmaengine_terminate_sync(ctlr->dma_rx);
-	bs->rx_dma_active = false;
+	if (ctlr->dma_tx) {
+		dmaengine_terminate_sync(ctlr->dma_tx);
+		bs->tx_dma_active = false;
+	}
+	if (ctlr->dma_rx) {
+		dmaengine_terminate_sync(ctlr->dma_rx);
+		bs->rx_dma_active = false;
+	}
 	bcm2835_spi_undo_prologue(bs);
 
 	/* and reset */
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index 5b485cd96c93..5298a3a43bc7 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -4085,13 +4085,14 @@ static void send_repeat_remove(struct dlm_ls *ls, char *ms_name, int len)
 	rv = _create_message(ls, sizeof(struct dlm_message) + len,
 			     dir_nodeid, DLM_MSG_REMOVE, &ms, &mh);
 	if (rv)
-		return;
+		goto out;
 
 	memcpy(ms->m_extra, name, len);
 	ms->m_hash = hash;
 
 	send_message(mh, ms);
 
+out:
 	spin_lock(&ls->ls_remove_spin);
 	ls->ls_remove_len = 0;
 	memset(ls->ls_remove_name, 0, DLM_RESNAME_MAXLEN);
diff --git a/fs/exfat/namei.c b/fs/exfat/namei.c
index a02a04a993bf..c6eaf7e9ea74 100644
--- a/fs/exfat/namei.c
+++ b/fs/exfat/namei.c
@@ -1080,6 +1080,7 @@ static int exfat_rename_file(struct inode *inode, struct exfat_chain *p_dir,
 
 		exfat_remove_entries(inode, p_dir, oldentry, 0,
 			num_old_entries);
+		ei->dir = *p_dir;
 		ei->entry = newentry;
 	} else {
 		if (exfat_get_entry_type(epold) == TYPE_FILE) {
@@ -1167,28 +1168,6 @@ static int exfat_move_file(struct inode *inode, struct exfat_chain *p_olddir,
 	return 0;
 }
 
-static void exfat_update_parent_info(struct exfat_inode_info *ei,
-		struct inode *parent_inode)
-{
-	struct exfat_sb_info *sbi = EXFAT_SB(parent_inode->i_sb);
-	struct exfat_inode_info *parent_ei = EXFAT_I(parent_inode);
-	loff_t parent_isize = i_size_read(parent_inode);
-
-	/*
-	 * the problem that struct exfat_inode_info caches wrong parent info.
-	 *
-	 * because of flag-mismatch of ei->dir,
-	 * there is abnormal traversing cluster chain.
-	 */
-	if (unlikely(parent_ei->flags != ei->dir.flags ||
-		     parent_isize != EXFAT_CLU_TO_B(ei->dir.size, sbi) ||
-		     parent_ei->start_clu != ei->dir.dir)) {
-		exfat_chain_set(&ei->dir, parent_ei->start_clu,
-			EXFAT_B_TO_CLU_ROUND_UP(parent_isize, sbi),
-			parent_ei->flags);
-	}
-}
-
 /* rename or move a old file into a new file */
 static int __exfat_rename(struct inode *old_parent_inode,
 		struct exfat_inode_info *ei, struct inode *new_parent_inode,
@@ -1219,9 +1198,9 @@ static int __exfat_rename(struct inode *old_parent_inode,
 		return -ENOENT;
 	}
 
-	exfat_update_parent_info(ei, old_parent_inode);
-
-	exfat_chain_dup(&olddir, &ei->dir);
+	exfat_chain_set(&olddir, EXFAT_I(old_parent_inode)->start_clu,
+		EXFAT_B_TO_CLU_ROUND_UP(i_size_read(old_parent_inode), sbi),
+		EXFAT_I(old_parent_inode)->flags);
 	dentry = ei->entry;
 
 	ep = exfat_get_dentry(sb, &olddir, dentry, &old_bh);
@@ -1241,8 +1220,6 @@ static int __exfat_rename(struct inode *old_parent_inode,
 			goto out;
 		}
 
-		exfat_update_parent_info(new_ei, new_parent_inode);
-
 		p_dir = &(new_ei->dir);
 		new_entry = new_ei->entry;
 		ep = exfat_get_dentry(sb, p_dir, new_entry, &new_bh);
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
index 944f83ef9f2e..dcd15e024976 100644
--- a/include/drm/gpu_scheduler.h
+++ b/include/drm/gpu_scheduler.h
@@ -28,7 +28,7 @@
 #include <linux/dma-fence.h>
 #include <linux/completion.h>
 #include <linux/xarray.h>
-#include <linux/irq_work.h>
+#include <linux/workqueue.h>
 
 #define MAX_WAIT_SCHED_ENTITY_Q_EMPTY msecs_to_jiffies(1000)
 
@@ -294,7 +294,7 @@ struct drm_sched_job {
 	 */
 	union {
 		struct dma_fence_cb		finish_cb;
-		struct irq_work 		work;
+		struct work_struct 		work;
 	};
 
 	uint64_t			id;
diff --git a/include/net/amt.h b/include/net/amt.h
index 7a4db8b903ee..44acadf3a69e 100644
--- a/include/net/amt.h
+++ b/include/net/amt.h
@@ -78,6 +78,15 @@ enum amt_status {
 
 #define AMT_STATUS_MAX (__AMT_STATUS_MAX - 1)
 
+/* Gateway events only */
+enum amt_event {
+	AMT_EVENT_NONE,
+	AMT_EVENT_RECEIVE,
+	AMT_EVENT_SEND_DISCOVERY,
+	AMT_EVENT_SEND_REQUEST,
+	__AMT_EVENT_MAX,
+};
+
 struct amt_header {
 #if defined(__LITTLE_ENDIAN_BITFIELD)
 	u8 type:4,
@@ -292,6 +301,12 @@ struct amt_group_node {
 	struct hlist_head	sources[];
 };
 
+#define AMT_MAX_EVENTS	16
+struct amt_events {
+	enum amt_event event;
+	struct sk_buff *skb;
+};
+
 struct amt_dev {
 	struct net_device       *dev;
 	struct net_device       *stream_dev;
@@ -308,6 +323,7 @@ struct amt_dev {
 	struct delayed_work     req_wq;
 	/* Protected by RTNL */
 	struct delayed_work     secret_wq;
+	struct work_struct	event_wq;
 	/* AMT status */
 	enum amt_status		status;
 	/* Generated key */
@@ -345,6 +361,10 @@ struct amt_dev {
 	/* Used only in gateway mode */
 	u64			mac:48,
 				reserved:16;
+	/* AMT gateway side message handler queue */
+	struct amt_events	events[AMT_MAX_EVENTS];
+	u8			event_idx;
+	u8			nr_events;
 };
 
 #define AMT_TOS			0xc0
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 98e1ec1a14f0..749bb1e46087 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -207,7 +207,7 @@ static inline bool inet_sk_bound_dev_eq(struct net *net, int bound_dev_if,
 					int dif, int sdif)
 {
 #if IS_ENABLED(CONFIG_NET_L3_MASTER_DEV)
-	return inet_bound_dev_eq(!!net->ipv4.sysctl_tcp_l3mdev_accept,
+	return inet_bound_dev_eq(!!READ_ONCE(net->ipv4.sysctl_tcp_l3mdev_accept),
 				 bound_dev_if, dif, sdif);
 #else
 	return inet_bound_dev_eq(true, bound_dev_if, dif, sdif);
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 48e4c59d85e2..6395f6b9a5d2 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -107,7 +107,8 @@ static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk)
 
 static inline u32 inet_request_mark(const struct sock *sk, struct sk_buff *skb)
 {
-	if (!sk->sk_mark && sock_net(sk)->ipv4.sysctl_tcp_fwmark_accept)
+	if (!sk->sk_mark &&
+	    READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_fwmark_accept))
 		return skb->mark;
 
 	return sk->sk_mark;
@@ -116,14 +117,15 @@ static inline u32 inet_request_mark(const struct sock *sk, struct sk_buff *skb)
 static inline int inet_request_bound_dev_if(const struct sock *sk,
 					    struct sk_buff *skb)
 {
+	int bound_dev_if = READ_ONCE(sk->sk_bound_dev_if);
 #ifdef CONFIG_NET_L3_MASTER_DEV
 	struct net *net = sock_net(sk);
 
-	if (!sk->sk_bound_dev_if && net->ipv4.sysctl_tcp_l3mdev_accept)
+	if (!bound_dev_if && READ_ONCE(net->ipv4.sysctl_tcp_l3mdev_accept))
 		return l3mdev_master_ifindex_by_index(net, skb->skb_iif);
 #endif
 
-	return sk->sk_bound_dev_if;
+	return bound_dev_if;
 }
 
 static inline int inet_sk_bound_l3mdev(const struct sock *sk)
@@ -131,7 +133,7 @@ static inline int inet_sk_bound_l3mdev(const struct sock *sk)
 #ifdef CONFIG_NET_L3_MASTER_DEV
 	struct net *net = sock_net(sk);
 
-	if (!net->ipv4.sysctl_tcp_l3mdev_accept)
+	if (!READ_ONCE(net->ipv4.sysctl_tcp_l3mdev_accept))
 		return l3mdev_master_ifindex_by_index(net,
 						      sk->sk_bound_dev_if);
 #endif
@@ -373,7 +375,7 @@ static inline bool inet_get_convert_csum(struct sock *sk)
 static inline bool inet_can_nonlocal_bind(struct net *net,
 					  struct inet_sock *inet)
 {
-	return net->ipv4.sysctl_ip_nonlocal_bind ||
+	return READ_ONCE(net->ipv4.sysctl_ip_nonlocal_bind) ||
 		inet->freebind || inet->transparent;
 }
 
diff --git a/include/net/ip.h b/include/net/ip.h
index 26fffda78cca..1c979fd1904c 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -357,7 +357,7 @@ static inline bool sysctl_dev_name_is_allowed(const char *name)
 
 static inline bool inet_port_requires_bind_service(struct net *net, unsigned short port)
 {
-	return port < net->ipv4.sysctl_ip_prot_sock;
+	return port < READ_ONCE(net->ipv4.sysctl_ip_prot_sock);
 }
 
 #else
@@ -384,7 +384,7 @@ void ipfrag_init(void);
 void ip_static_sysctl_init(void);
 
 #define IP4_REPLY_MARK(net, mark) \
-	((net)->ipv4.sysctl_fwmark_reflect ? (mark) : 0)
+	(READ_ONCE((net)->ipv4.sysctl_fwmark_reflect) ? (mark) : 0)
 
 static inline bool ip_is_fragment(const struct iphdr *iph)
 {
@@ -446,7 +446,7 @@ static inline unsigned int ip_dst_mtu_maybe_forward(const struct dst_entry *dst,
 	struct net *net = dev_net(dst->dev);
 	unsigned int mtu;
 
-	if (net->ipv4.sysctl_ip_fwd_use_pmtu ||
+	if (READ_ONCE(net->ipv4.sysctl_ip_fwd_use_pmtu) ||
 	    ip_mtu_locked(dst) ||
 	    !forwarding) {
 		mtu = rt->rt_pmtu;
diff --git a/include/net/protocol.h b/include/net/protocol.h
index f51c06ae365f..6aef8cb11cc8 100644
--- a/include/net/protocol.h
+++ b/include/net/protocol.h
@@ -35,8 +35,6 @@
 
 /* This is used to register protocols. */
 struct net_protocol {
-	int			(*early_demux)(struct sk_buff *skb);
-	int			(*early_demux_handler)(struct sk_buff *skb);
 	int			(*handler)(struct sk_buff *skb);
 
 	/* This returns an error if we weren't able to handle the error. */
@@ -52,8 +50,6 @@ struct net_protocol {
 
 #if IS_ENABLED(CONFIG_IPV6)
 struct inet6_protocol {
-	void	(*early_demux)(struct sk_buff *skb);
-	void    (*early_demux_handler)(struct sk_buff *skb);
 	int	(*handler)(struct sk_buff *skb);
 
 	/* This returns an error if we weren't able to handle the error. */
diff --git a/include/net/route.h b/include/net/route.h
index 25404fc2b483..08df79436485 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -361,7 +361,7 @@ static inline int ip4_dst_hoplimit(const struct dst_entry *dst)
 	struct net *net = dev_net(dst->dev);
 
 	if (hoplimit == 0)
-		hoplimit = net->ipv4.sysctl_ip_default_ttl;
+		hoplimit = READ_ONCE(net->ipv4.sysctl_ip_default_ttl);
 	return hoplimit;
 }
 
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 2d9a78b3beaa..4f5de382e192 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -932,7 +932,7 @@ extern const struct inet_connection_sock_af_ops ipv6_specific;
 
 INDIRECT_CALLABLE_DECLARE(void tcp_v6_send_check(struct sock *sk, struct sk_buff *skb));
 INDIRECT_CALLABLE_DECLARE(int tcp_v6_rcv(struct sk_buff *skb));
-INDIRECT_CALLABLE_DECLARE(void tcp_v6_early_demux(struct sk_buff *skb));
+void tcp_v6_early_demux(struct sk_buff *skb);
 
 #endif
 
@@ -1421,8 +1421,8 @@ static inline void tcp_slow_start_after_idle_check(struct sock *sk)
 	struct tcp_sock *tp = tcp_sk(sk);
 	s32 delta;
 
-	if (!sock_net(sk)->ipv4.sysctl_tcp_slow_start_after_idle || tp->packets_out ||
-	    ca_ops->cong_control)
+	if (!READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_slow_start_after_idle) ||
+	    tp->packets_out || ca_ops->cong_control)
 		return;
 	delta = tcp_jiffies32 - tp->lsndtime;
 	if (delta > inet_csk(sk)->icsk_rto)
@@ -1511,21 +1511,24 @@ static inline int keepalive_intvl_when(const struct tcp_sock *tp)
 {
 	struct net *net = sock_net((struct sock *)tp);
 
-	return tp->keepalive_intvl ? : net->ipv4.sysctl_tcp_keepalive_intvl;
+	return tp->keepalive_intvl ? :
+		READ_ONCE(net->ipv4.sysctl_tcp_keepalive_intvl);
 }
 
 static inline int keepalive_time_when(const struct tcp_sock *tp)
 {
 	struct net *net = sock_net((struct sock *)tp);
 
-	return tp->keepalive_time ? : net->ipv4.sysctl_tcp_keepalive_time;
+	return tp->keepalive_time ? :
+		READ_ONCE(net->ipv4.sysctl_tcp_keepalive_time);
 }
 
 static inline int keepalive_probes(const struct tcp_sock *tp)
 {
 	struct net *net = sock_net((struct sock *)tp);
 
-	return tp->keepalive_probes ? : net->ipv4.sysctl_tcp_keepalive_probes;
+	return tp->keepalive_probes ? :
+		READ_ONCE(net->ipv4.sysctl_tcp_keepalive_probes);
 }
 
 static inline u32 keepalive_time_elapsed(const struct tcp_sock *tp)
@@ -1538,7 +1541,8 @@ static inline u32 keepalive_time_elapsed(const struct tcp_sock *tp)
 
 static inline int tcp_fin_time(const struct sock *sk)
 {
-	int fin_timeout = tcp_sk(sk)->linger2 ? : sock_net(sk)->ipv4.sysctl_tcp_fin_timeout;
+	int fin_timeout = tcp_sk(sk)->linger2 ? :
+		READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_fin_timeout);
 	const int rto = inet_csk(sk)->icsk_rto;
 
 	if (fin_timeout < (rto << 2) - (rto >> 1))
@@ -2041,7 +2045,7 @@ void __tcp_v4_send_check(struct sk_buff *skb, __be32 saddr, __be32 daddr);
 static inline u32 tcp_notsent_lowat(const struct tcp_sock *tp)
 {
 	struct net *net = sock_net((struct sock *)tp);
-	return tp->notsent_lowat ?: net->ipv4.sysctl_tcp_notsent_lowat;
+	return tp->notsent_lowat ?: READ_ONCE(net->ipv4.sysctl_tcp_notsent_lowat);
 }
 
 bool tcp_stream_memory_free(const struct sock *sk, int wake);
diff --git a/include/net/udp.h b/include/net/udp.h
index f1c2a88c9005..abe91ab9030d 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -167,7 +167,7 @@ static inline void udp_csum_pull_header(struct sk_buff *skb)
 typedef struct sock *(*udp_lookup_t)(const struct sk_buff *skb, __be16 sport,
 				     __be16 dport);
 
-INDIRECT_CALLABLE_DECLARE(void udp_v6_early_demux(struct sk_buff *));
+void udp_v6_early_demux(struct sk_buff *skb);
 INDIRECT_CALLABLE_DECLARE(int udpv6_rcv(struct sk_buff *));
 
 struct sk_buff *__udp_gso_segment(struct sk_buff *gso_skb,
@@ -238,7 +238,7 @@ static inline bool udp_sk_bound_dev_eq(struct net *net, int bound_dev_if,
 				       int dif, int sdif)
 {
 #if IS_ENABLED(CONFIG_NET_L3_MASTER_DEV)
-	return inet_bound_dev_eq(!!net->ipv4.sysctl_udp_l3mdev_accept,
+	return inet_bound_dev_eq(!!READ_ONCE(net->ipv4.sysctl_udp_l3mdev_accept),
 				 bound_dev_if, dif, sdif);
 #else
 	return inet_bound_dev_eq(true, bound_dev_if, dif, sdif);
diff --git a/kernel/bpf/core.c b/kernel/bpf/core.c
index 1e92b52fc814..3adff3831c04 100644
--- a/kernel/bpf/core.c
+++ b/kernel/bpf/core.c
@@ -68,11 +68,13 @@ void *bpf_internal_load_pointer_neg_helper(const struct sk_buff *skb, int k, uns
 {
 	u8 *ptr = NULL;
 
-	if (k >= SKF_NET_OFF)
+	if (k >= SKF_NET_OFF) {
 		ptr = skb_network_header(skb) + k - SKF_NET_OFF;
-	else if (k >= SKF_LL_OFF)
+	} else if (k >= SKF_LL_OFF) {
+		if (unlikely(!skb_mac_header_was_set(skb)))
+			return NULL;
 		ptr = skb_mac_header(skb) + k - SKF_LL_OFF;
-
+	}
 	if (ptr >= skb->head && ptr + size <= skb_tail_pointer(skb))
 		return ptr;
 
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 950b25c3f210..82238406f5f5 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -6254,10 +6254,10 @@ static int perf_mmap(struct file *file, struct vm_area_struct *vma)
 
 		if (!atomic_inc_not_zero(&event->rb->mmap_count)) {
 			/*
-			 * Raced against perf_mmap_close() through
-			 * perf_event_set_output(). Try again, hope for better
-			 * luck.
+			 * Raced against perf_mmap_close(); remove the
+			 * event and try again.
 			 */
+			ring_buffer_attach(event, NULL);
 			mutex_unlock(&event->mmap_mutex);
 			goto again;
 		}
@@ -11826,14 +11826,25 @@ static int perf_copy_attr(struct perf_event_attr __user *uattr,
 	goto out;
 }
 
+static void mutex_lock_double(struct mutex *a, struct mutex *b)
+{
+	if (b < a)
+		swap(a, b);
+
+	mutex_lock(a);
+	mutex_lock_nested(b, SINGLE_DEPTH_NESTING);
+}
+
 static int
 perf_event_set_output(struct perf_event *event, struct perf_event *output_event)
 {
 	struct perf_buffer *rb = NULL;
 	int ret = -EINVAL;
 
-	if (!output_event)
+	if (!output_event) {
+		mutex_lock(&event->mmap_mutex);
 		goto set;
+	}
 
 	/* don't allow circular references */
 	if (event == output_event)
@@ -11871,8 +11882,15 @@ perf_event_set_output(struct perf_event *event, struct perf_event *output_event)
 	    event->pmu != output_event->pmu)
 		goto out;
 
+	/*
+	 * Hold both mmap_mutex to serialize against perf_mmap_close().  Since
+	 * output_event is already on rb->event_list, and the list iteration
+	 * restarts after every removal, it is guaranteed this new event is
+	 * observed *OR* if output_event is already removed, it's guaranteed we
+	 * observe !rb->mmap_count.
+	 */
+	mutex_lock_double(&event->mmap_mutex, &output_event->mmap_mutex);
 set:
-	mutex_lock(&event->mmap_mutex);
 	/* Can't redirect output if we've got an active mmap() */
 	if (atomic_read(&event->mmap_count))
 		goto unlock;
@@ -11882,6 +11900,12 @@ perf_event_set_output(struct perf_event *event, struct perf_event *output_event)
 		rb = ring_buffer_get(output_event);
 		if (!rb)
 			goto unlock;
+
+		/* did we race against perf_mmap_close() */
+		if (!atomic_read(&rb->mmap_count)) {
+			ring_buffer_put(rb);
+			goto unlock;
+		}
 	}
 
 	ring_buffer_attach(event, rb);
@@ -11889,20 +11913,13 @@ perf_event_set_output(struct perf_event *event, struct perf_event *output_event)
 	ret = 0;
 unlock:
 	mutex_unlock(&event->mmap_mutex);
+	if (output_event)
+		mutex_unlock(&output_event->mmap_mutex);
 
 out:
 	return ret;
 }
 
-static void mutex_lock_double(struct mutex *a, struct mutex *b)
-{
-	if (b < a)
-		swap(a, b);
-
-	mutex_lock(a);
-	mutex_lock_nested(b, SINGLE_DEPTH_NESTING);
-}
-
 static int perf_event_set_clock(struct perf_event *event, clockid_t clk_id)
 {
 	bool nmi_safe = false;
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
index b61281d10458..10a916ec6482 100644
--- a/kernel/sched/deadline.c
+++ b/kernel/sched/deadline.c
@@ -1669,7 +1669,10 @@ static void enqueue_task_dl(struct rq *rq, struct task_struct *p, int flags)
 		 * the throttle.
 		 */
 		p->dl.dl_throttled = 0;
-		BUG_ON(!is_dl_boosted(&p->dl) || flags != ENQUEUE_REPLENISH);
+		if (!(flags & ENQUEUE_REPLENISH))
+			printk_deferred_once("sched: DL de-boosted task PID %d: REPLENISH flag missing\n",
+					     task_pid_nr(p));
+
 		return;
 	}
 
diff --git a/kernel/watch_queue.c b/kernel/watch_queue.c
index 230038d4f908..bb9962b33f95 100644
--- a/kernel/watch_queue.c
+++ b/kernel/watch_queue.c
@@ -34,6 +34,27 @@ MODULE_LICENSE("GPL");
 #define WATCH_QUEUE_NOTE_SIZE 128
 #define WATCH_QUEUE_NOTES_PER_PAGE (PAGE_SIZE / WATCH_QUEUE_NOTE_SIZE)
 
+/*
+ * This must be called under the RCU read-lock, which makes
+ * sure that the wqueue still exists. It can then take the lock,
+ * and check that the wqueue hasn't been destroyed, which in
+ * turn makes sure that the notification pipe still exists.
+ */
+static inline bool lock_wqueue(struct watch_queue *wqueue)
+{
+	spin_lock_bh(&wqueue->lock);
+	if (unlikely(wqueue->defunct)) {
+		spin_unlock_bh(&wqueue->lock);
+		return false;
+	}
+	return true;
+}
+
+static inline void unlock_wqueue(struct watch_queue *wqueue)
+{
+	spin_unlock_bh(&wqueue->lock);
+}
+
 static void watch_queue_pipe_buf_release(struct pipe_inode_info *pipe,
 					 struct pipe_buffer *buf)
 {
@@ -69,6 +90,10 @@ static const struct pipe_buf_operations watch_queue_pipe_buf_ops = {
 
 /*
  * Post a notification to a watch queue.
+ *
+ * Must be called with the RCU lock for reading, and the
+ * watch_queue lock held, which guarantees that the pipe
+ * hasn't been released.
  */
 static bool post_one_notification(struct watch_queue *wqueue,
 				  struct watch_notification *n)
@@ -85,9 +110,6 @@ static bool post_one_notification(struct watch_queue *wqueue,
 
 	spin_lock_irq(&pipe->rd_wait.lock);
 
-	if (wqueue->defunct)
-		goto out;
-
 	mask = pipe->ring_size - 1;
 	head = pipe->head;
 	tail = pipe->tail;
@@ -203,7 +225,10 @@ void __post_watch_notification(struct watch_list *wlist,
 		if (security_post_notification(watch->cred, cred, n) < 0)
 			continue;
 
-		post_one_notification(wqueue, n);
+		if (lock_wqueue(wqueue)) {
+			post_one_notification(wqueue, n);
+			unlock_wqueue(wqueue);
+		}
 	}
 
 	rcu_read_unlock();
@@ -462,11 +487,12 @@ int add_watch_to_object(struct watch *watch, struct watch_list *wlist)
 		return -EAGAIN;
 	}
 
-	spin_lock_bh(&wqueue->lock);
-	kref_get(&wqueue->usage);
-	kref_get(&watch->usage);
-	hlist_add_head(&watch->queue_node, &wqueue->watches);
-	spin_unlock_bh(&wqueue->lock);
+	if (lock_wqueue(wqueue)) {
+		kref_get(&wqueue->usage);
+		kref_get(&watch->usage);
+		hlist_add_head(&watch->queue_node, &wqueue->watches);
+		unlock_wqueue(wqueue);
+	}
 
 	hlist_add_head(&watch->list_node, &wlist->watchers);
 	return 0;
@@ -520,20 +546,15 @@ int remove_watch_from_object(struct watch_list *wlist, struct watch_queue *wq,
 
 	wqueue = rcu_dereference(watch->queue);
 
-	/* We don't need the watch list lock for the next bit as RCU is
-	 * protecting *wqueue from deallocation.
-	 */
-	if (wqueue) {
+	if (lock_wqueue(wqueue)) {
 		post_one_notification(wqueue, &n.watch);
 
-		spin_lock_bh(&wqueue->lock);
-
 		if (!hlist_unhashed(&watch->queue_node)) {
 			hlist_del_init_rcu(&watch->queue_node);
 			put_watch(watch);
 		}
 
-		spin_unlock_bh(&wqueue->lock);
+		unlock_wqueue(wqueue);
 	}
 
 	if (wlist->release_watch) {
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 8c74107a2b15..ea6dee61bc9d 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -350,7 +350,7 @@ static void mpol_rebind_preferred(struct mempolicy *pol,
  */
 static void mpol_rebind_policy(struct mempolicy *pol, const nodemask_t *newmask)
 {
-	if (!pol)
+	if (!pol || pol->mode == MPOL_LOCAL)
 		return;
 	if (!mpol_store_user_nodemask(pol) &&
 	    nodes_equal(pol->w.cpuset_mems_allowed, *newmask))
diff --git a/net/core/filter.c b/net/core/filter.c
index 6391c1885bca..d0b0c163d3f3 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -7031,7 +7031,7 @@ BPF_CALL_5(bpf_tcp_check_syncookie, struct sock *, sk, void *, iph, u32, iph_len
 	if (sk->sk_protocol != IPPROTO_TCP || sk->sk_state != TCP_LISTEN)
 		return -EINVAL;
 
-	if (!sock_net(sk)->ipv4.sysctl_tcp_syncookies)
+	if (!READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_syncookies))
 		return -EINVAL;
 
 	if (!th->ack || th->rst || th->syn)
@@ -7106,7 +7106,7 @@ BPF_CALL_5(bpf_tcp_gen_syncookie, struct sock *, sk, void *, iph, u32, iph_len,
 	if (sk->sk_protocol != IPPROTO_TCP || sk->sk_state != TCP_LISTEN)
 		return -EINVAL;
 
-	if (!sock_net(sk)->ipv4.sysctl_tcp_syncookies)
+	if (!READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_syncookies))
 		return -ENOENT;
 
 	if (!th->syn || th->ack || th->fin || th->rst)
diff --git a/net/core/secure_seq.c b/net/core/secure_seq.c
index 5f85e01d4093..b0ff6153be62 100644
--- a/net/core/secure_seq.c
+++ b/net/core/secure_seq.c
@@ -64,7 +64,7 @@ u32 secure_tcpv6_ts_off(const struct net *net,
 		.daddr = *(struct in6_addr *)daddr,
 	};
 
-	if (net->ipv4.sysctl_tcp_timestamps != 1)
+	if (READ_ONCE(net->ipv4.sysctl_tcp_timestamps) != 1)
 		return 0;
 
 	ts_secret_init();
@@ -120,7 +120,7 @@ EXPORT_SYMBOL(secure_ipv6_port_ephemeral);
 #ifdef CONFIG_INET
 u32 secure_tcp_ts_off(const struct net *net, __be32 saddr, __be32 daddr)
 {
-	if (net->ipv4.sysctl_tcp_timestamps != 1)
+	if (READ_ONCE(net->ipv4.sysctl_tcp_timestamps) != 1)
 		return 0;
 
 	ts_secret_init();
diff --git a/net/core/sock_reuseport.c b/net/core/sock_reuseport.c
index 3f00a28fe762..5daa1fa54249 100644
--- a/net/core/sock_reuseport.c
+++ b/net/core/sock_reuseport.c
@@ -387,7 +387,7 @@ void reuseport_stop_listen_sock(struct sock *sk)
 		prog = rcu_dereference_protected(reuse->prog,
 						 lockdep_is_held(&reuseport_lock));
 
-		if (sock_net(sk)->ipv4.sysctl_tcp_migrate_req ||
+		if (READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_migrate_req) ||
 		    (prog && prog->expected_attach_type == BPF_SK_REUSEPORT_SELECT_OR_MIGRATE)) {
 			/* Migration capable, move sk from the listening section
 			 * to the closed section.
@@ -545,7 +545,7 @@ struct sock *reuseport_migrate_sock(struct sock *sk,
 	hash = migrating_sk->sk_hash;
 	prog = rcu_dereference(reuse->prog);
 	if (!prog || prog->expected_attach_type != BPF_SK_REUSEPORT_SELECT_OR_MIGRATE) {
-		if (sock_net(sk)->ipv4.sysctl_tcp_migrate_req)
+		if (READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_migrate_req))
 			goto select_by_hash;
 		goto failure;
 	}
diff --git a/net/dsa/port.c b/net/dsa/port.c
index bdccb613285d..7bc79e28d48e 100644
--- a/net/dsa/port.c
+++ b/net/dsa/port.c
@@ -242,6 +242,60 @@ void dsa_port_disable(struct dsa_port *dp)
 	rtnl_unlock();
 }
 
+static void dsa_port_reset_vlan_filtering(struct dsa_port *dp,
+					  struct dsa_bridge bridge)
+{
+	struct netlink_ext_ack extack = {0};
+	bool change_vlan_filtering = false;
+	struct dsa_switch *ds = dp->ds;
+	struct dsa_port *other_dp;
+	bool vlan_filtering;
+	int err;
+
+	if (ds->needs_standalone_vlan_filtering &&
+	    !br_vlan_enabled(bridge.dev)) {
+		change_vlan_filtering = true;
+		vlan_filtering = true;
+	} else if (!ds->needs_standalone_vlan_filtering &&
+		   br_vlan_enabled(bridge.dev)) {
+		change_vlan_filtering = true;
+		vlan_filtering = false;
+	}
+
+	/* If the bridge was vlan_filtering, the bridge core doesn't trigger an
+	 * event for changing vlan_filtering setting upon slave ports leaving
+	 * it. That is a good thing, because that lets us handle it and also
+	 * handle the case where the switch's vlan_filtering setting is global
+	 * (not per port). When that happens, the correct moment to trigger the
+	 * vlan_filtering callback is only when the last port leaves the last
+	 * VLAN-aware bridge.
+	 */
+	if (change_vlan_filtering && ds->vlan_filtering_is_global) {
+		dsa_switch_for_each_port(other_dp, ds) {
+			struct net_device *br = dsa_port_bridge_dev_get(other_dp);
+
+			if (br && br_vlan_enabled(br)) {
+				change_vlan_filtering = false;
+				break;
+			}
+		}
+	}
+
+	if (!change_vlan_filtering)
+		return;
+
+	err = dsa_port_vlan_filtering(dp, vlan_filtering, &extack);
+	if (extack._msg) {
+		dev_err(ds->dev, "port %d: %s\n", dp->index,
+			extack._msg);
+	}
+	if (err && err != -EOPNOTSUPP) {
+		dev_err(ds->dev,
+			"port %d failed to reset VLAN filtering to %d: %pe\n",
+		       dp->index, vlan_filtering, ERR_PTR(err));
+	}
+}
+
 static int dsa_port_inherit_brport_flags(struct dsa_port *dp,
 					 struct netlink_ext_ack *extack)
 {
@@ -313,7 +367,8 @@ static int dsa_port_switchdev_sync_attrs(struct dsa_port *dp,
 	return 0;
 }
 
-static void dsa_port_switchdev_unsync_attrs(struct dsa_port *dp)
+static void dsa_port_switchdev_unsync_attrs(struct dsa_port *dp,
+					    struct dsa_bridge bridge)
 {
 	/* Configure the port for standalone mode (no address learning,
 	 * flood everything).
@@ -333,7 +388,7 @@ static void dsa_port_switchdev_unsync_attrs(struct dsa_port *dp)
 	 */
 	dsa_port_set_state_now(dp, BR_STATE_FORWARDING, true);
 
-	/* VLAN filtering is handled by dsa_switch_bridge_leave */
+	dsa_port_reset_vlan_filtering(dp, bridge);
 
 	/* Ageing time may be global to the switch chip, so don't change it
 	 * here because we have no good reason (or value) to change it to.
@@ -502,7 +557,7 @@ void dsa_port_bridge_leave(struct dsa_port *dp, struct net_device *br)
 			"port %d failed to notify DSA_NOTIFIER_BRIDGE_LEAVE: %pe\n",
 			dp->index, ERR_PTR(err));
 
-	dsa_port_switchdev_unsync_attrs(dp);
+	dsa_port_switchdev_unsync_attrs(dp, info.bridge);
 }
 
 int dsa_port_lag_change(struct dsa_port *dp,
@@ -752,7 +807,7 @@ int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering,
 		ds->vlan_filtering = vlan_filtering;
 
 		dsa_switch_for_each_user_port(other_dp, ds) {
-			struct net_device *slave = dp->slave;
+			struct net_device *slave = other_dp->slave;
 
 			/* We might be called in the unbind path, so not
 			 * all slave devices might still be registered.
diff --git a/net/dsa/switch.c b/net/dsa/switch.c
index d25cd1da3eb3..d8a80cf9742c 100644
--- a/net/dsa/switch.c
+++ b/net/dsa/switch.c
@@ -115,62 +115,10 @@ static int dsa_switch_bridge_join(struct dsa_switch *ds,
 	return 0;
 }
 
-static int dsa_switch_sync_vlan_filtering(struct dsa_switch *ds,
-					  struct dsa_notifier_bridge_info *info)
-{
-	struct netlink_ext_ack extack = {0};
-	bool change_vlan_filtering = false;
-	bool vlan_filtering;
-	struct dsa_port *dp;
-	int err;
-
-	if (ds->needs_standalone_vlan_filtering &&
-	    !br_vlan_enabled(info->bridge.dev)) {
-		change_vlan_filtering = true;
-		vlan_filtering = true;
-	} else if (!ds->needs_standalone_vlan_filtering &&
-		   br_vlan_enabled(info->bridge.dev)) {
-		change_vlan_filtering = true;
-		vlan_filtering = false;
-	}
-
-	/* If the bridge was vlan_filtering, the bridge core doesn't trigger an
-	 * event for changing vlan_filtering setting upon slave ports leaving
-	 * it. That is a good thing, because that lets us handle it and also
-	 * handle the case where the switch's vlan_filtering setting is global
-	 * (not per port). When that happens, the correct moment to trigger the
-	 * vlan_filtering callback is only when the last port leaves the last
-	 * VLAN-aware bridge.
-	 */
-	if (change_vlan_filtering && ds->vlan_filtering_is_global) {
-		dsa_switch_for_each_port(dp, ds) {
-			struct net_device *br = dsa_port_bridge_dev_get(dp);
-
-			if (br && br_vlan_enabled(br)) {
-				change_vlan_filtering = false;
-				break;
-			}
-		}
-	}
-
-	if (change_vlan_filtering) {
-		err = dsa_port_vlan_filtering(dsa_to_port(ds, info->port),
-					      vlan_filtering, &extack);
-		if (extack._msg)
-			dev_err(ds->dev, "port %d: %s\n", info->port,
-				extack._msg);
-		if (err && err != -EOPNOTSUPP)
-			return err;
-	}
-
-	return 0;
-}
-
 static int dsa_switch_bridge_leave(struct dsa_switch *ds,
 				   struct dsa_notifier_bridge_info *info)
 {
 	struct dsa_switch_tree *dst = ds->dst;
-	int err;
 
 	if (dst->index == info->tree_index && ds->index == info->sw_index &&
 	    ds->ops->port_bridge_leave)
@@ -182,12 +130,6 @@ static int dsa_switch_bridge_leave(struct dsa_switch *ds,
 						info->sw_index, info->port,
 						info->bridge);
 
-	if (ds->dst->index == info->tree_index && ds->index == info->sw_index) {
-		err = dsa_switch_sync_vlan_filtering(ds, info);
-		if (err)
-			return err;
-	}
-
 	return 0;
 }
 
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 98bc180563d1..5c207367b3b4 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -217,7 +217,7 @@ int inet_listen(struct socket *sock, int backlog)
 		 * because the socket was in TCP_LISTEN state previously but
 		 * was shutdown() rather than close().
 		 */
-		tcp_fastopen = sock_net(sk)->ipv4.sysctl_tcp_fastopen;
+		tcp_fastopen = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_fastopen);
 		if ((tcp_fastopen & TFO_SERVER_WO_SOCKOPT1) &&
 		    (tcp_fastopen & TFO_SERVER_ENABLE) &&
 		    !inet_csk(sk)->icsk_accept_queue.fastopenq.max_qlen) {
@@ -335,7 +335,7 @@ static int inet_create(struct net *net, struct socket *sock, int protocol,
 			inet->hdrincl = 1;
 	}
 
-	if (net->ipv4.sysctl_ip_no_pmtu_disc)
+	if (READ_ONCE(net->ipv4.sysctl_ip_no_pmtu_disc))
 		inet->pmtudisc = IP_PMTUDISC_DONT;
 	else
 		inet->pmtudisc = IP_PMTUDISC_WANT;
@@ -1711,24 +1711,14 @@ static const struct net_protocol igmp_protocol = {
 };
 #endif
 
-/* thinking of making this const? Don't.
- * early_demux can change based on sysctl.
- */
-static struct net_protocol tcp_protocol = {
-	.early_demux	=	tcp_v4_early_demux,
-	.early_demux_handler =  tcp_v4_early_demux,
+static const struct net_protocol tcp_protocol = {
 	.handler	=	tcp_v4_rcv,
 	.err_handler	=	tcp_v4_err,
 	.no_policy	=	1,
 	.icmp_strict_tag_validation = 1,
 };
 
-/* thinking of making this const? Don't.
- * early_demux can change based on sysctl.
- */
-static struct net_protocol udp_protocol = {
-	.early_demux =	udp_v4_early_demux,
-	.early_demux_handler =	udp_v4_early_demux,
+static const struct net_protocol udp_protocol = {
 	.handler =	udp_rcv,
 	.err_handler =	udp_err,
 	.no_policy =	1,
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 720f65f7bd0b..9f5c1c26c8f2 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -2216,7 +2216,7 @@ void fib_select_multipath(struct fib_result *res, int hash)
 	}
 
 	change_nexthops(fi) {
-		if (net->ipv4.sysctl_fib_multipath_use_neigh) {
+		if (READ_ONCE(net->ipv4.sysctl_fib_multipath_use_neigh)) {
 			if (!fib_good_nh(nexthop_nh))
 				continue;
 			if (!first) {
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index c13ceda9ce5d..d8cfa6241c04 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -878,7 +878,7 @@ static bool icmp_unreach(struct sk_buff *skb)
 			 * values please see
 			 * Documentation/networking/ip-sysctl.rst
 			 */
-			switch (net->ipv4.sysctl_ip_no_pmtu_disc) {
+			switch (READ_ONCE(net->ipv4.sysctl_ip_no_pmtu_disc)) {
 			default:
 				net_dbg_ratelimited("%pI4: fragmentation needed and DF set\n",
 						    &iph->daddr);
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 1d9e6d5e9a76..0a0010f89627 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -467,7 +467,8 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ip_mc_list *pmc,
 
 	if (pmc->multiaddr == IGMP_ALL_HOSTS)
 		return skb;
-	if (ipv4_is_local_multicast(pmc->multiaddr) && !net->ipv4.sysctl_igmp_llm_reports)
+	if (ipv4_is_local_multicast(pmc->multiaddr) &&
+	    !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))
 		return skb;
 
 	mtu = READ_ONCE(dev->mtu);
@@ -593,7 +594,7 @@ static int igmpv3_send_report(struct in_device *in_dev, struct ip_mc_list *pmc)
 			if (pmc->multiaddr == IGMP_ALL_HOSTS)
 				continue;
 			if (ipv4_is_local_multicast(pmc->multiaddr) &&
-			     !net->ipv4.sysctl_igmp_llm_reports)
+			    !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))
 				continue;
 			spin_lock_bh(&pmc->lock);
 			if (pmc->sfcount[MCAST_EXCLUDE])
@@ -736,7 +737,8 @@ static int igmp_send_report(struct in_device *in_dev, struct ip_mc_list *pmc,
 	if (type == IGMPV3_HOST_MEMBERSHIP_REPORT)
 		return igmpv3_send_report(in_dev, pmc);
 
-	if (ipv4_is_local_multicast(group) && !net->ipv4.sysctl_igmp_llm_reports)
+	if (ipv4_is_local_multicast(group) &&
+	    !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))
 		return 0;
 
 	if (type == IGMP_HOST_LEAVE_MESSAGE)
@@ -825,7 +827,7 @@ static void igmp_ifc_event(struct in_device *in_dev)
 	struct net *net = dev_net(in_dev->dev);
 	if (IGMP_V1_SEEN(in_dev) || IGMP_V2_SEEN(in_dev))
 		return;
-	WRITE_ONCE(in_dev->mr_ifc_count, in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv);
+	WRITE_ONCE(in_dev->mr_ifc_count, in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv));
 	igmp_ifc_start_timer(in_dev, 1);
 }
 
@@ -920,7 +922,8 @@ static bool igmp_heard_report(struct in_device *in_dev, __be32 group)
 
 	if (group == IGMP_ALL_HOSTS)
 		return false;
-	if (ipv4_is_local_multicast(group) && !net->ipv4.sysctl_igmp_llm_reports)
+	if (ipv4_is_local_multicast(group) &&
+	    !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))
 		return false;
 
 	rcu_read_lock();
@@ -1006,7 +1009,7 @@ static bool igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb,
 		 * received value was zero, use the default or statically
 		 * configured value.
 		 */
-		in_dev->mr_qrv = ih3->qrv ?: net->ipv4.sysctl_igmp_qrv;
+		in_dev->mr_qrv = ih3->qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv);
 		in_dev->mr_qi = IGMPV3_QQIC(ih3->qqic)*HZ ?: IGMP_QUERY_INTERVAL;
 
 		/* RFC3376, 8.3. Query Response Interval:
@@ -1045,7 +1048,7 @@ static bool igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb,
 		if (im->multiaddr == IGMP_ALL_HOSTS)
 			continue;
 		if (ipv4_is_local_multicast(im->multiaddr) &&
-		    !net->ipv4.sysctl_igmp_llm_reports)
+		    !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))
 			continue;
 		spin_lock_bh(&im->lock);
 		if (im->tm_running)
@@ -1186,7 +1189,7 @@ static void igmpv3_add_delrec(struct in_device *in_dev, struct ip_mc_list *im,
 	pmc->interface = im->interface;
 	in_dev_hold(in_dev);
 	pmc->multiaddr = im->multiaddr;
-	pmc->crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
+	pmc->crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv);
 	pmc->sfmode = im->sfmode;
 	if (pmc->sfmode == MCAST_INCLUDE) {
 		struct ip_sf_list *psf;
@@ -1237,9 +1240,11 @@ static void igmpv3_del_delrec(struct in_device *in_dev, struct ip_mc_list *im)
 			swap(im->tomb, pmc->tomb);
 			swap(im->sources, pmc->sources);
 			for (psf = im->sources; psf; psf = psf->sf_next)
-				psf->sf_crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
+				psf->sf_crcount = in_dev->mr_qrv ?:
+					READ_ONCE(net->ipv4.sysctl_igmp_qrv);
 		} else {
-			im->crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
+			im->crcount = in_dev->mr_qrv ?:
+				READ_ONCE(net->ipv4.sysctl_igmp_qrv);
 		}
 		in_dev_put(pmc->interface);
 		kfree_pmc(pmc);
@@ -1296,7 +1301,8 @@ static void __igmp_group_dropped(struct ip_mc_list *im, gfp_t gfp)
 #ifdef CONFIG_IP_MULTICAST
 	if (im->multiaddr == IGMP_ALL_HOSTS)
 		return;
-	if (ipv4_is_local_multicast(im->multiaddr) && !net->ipv4.sysctl_igmp_llm_reports)
+	if (ipv4_is_local_multicast(im->multiaddr) &&
+	    !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))
 		return;
 
 	reporter = im->reporter;
@@ -1338,13 +1344,14 @@ static void igmp_group_added(struct ip_mc_list *im)
 #ifdef CONFIG_IP_MULTICAST
 	if (im->multiaddr == IGMP_ALL_HOSTS)
 		return;
-	if (ipv4_is_local_multicast(im->multiaddr) && !net->ipv4.sysctl_igmp_llm_reports)
+	if (ipv4_is_local_multicast(im->multiaddr) &&
+	    !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))
 		return;
 
 	if (in_dev->dead)
 		return;
 
-	im->unsolicit_count = net->ipv4.sysctl_igmp_qrv;
+	im->unsolicit_count = READ_ONCE(net->ipv4.sysctl_igmp_qrv);
 	if (IGMP_V1_SEEN(in_dev) || IGMP_V2_SEEN(in_dev)) {
 		spin_lock_bh(&im->lock);
 		igmp_start_timer(im, IGMP_INITIAL_REPORT_DELAY);
@@ -1358,7 +1365,7 @@ static void igmp_group_added(struct ip_mc_list *im)
 	 * IN() to IN(A).
 	 */
 	if (im->sfmode == MCAST_EXCLUDE)
-		im->crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
+		im->crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv);
 
 	igmp_ifc_event(in_dev);
 #endif
@@ -1642,7 +1649,7 @@ static void ip_mc_rejoin_groups(struct in_device *in_dev)
 		if (im->multiaddr == IGMP_ALL_HOSTS)
 			continue;
 		if (ipv4_is_local_multicast(im->multiaddr) &&
-		    !net->ipv4.sysctl_igmp_llm_reports)
+		    !READ_ONCE(net->ipv4.sysctl_igmp_llm_reports))
 			continue;
 
 		/* a failover is happening and switches
@@ -1749,7 +1756,7 @@ static void ip_mc_reset(struct in_device *in_dev)
 
 	in_dev->mr_qi = IGMP_QUERY_INTERVAL;
 	in_dev->mr_qri = IGMP_QUERY_RESPONSE_INTERVAL;
-	in_dev->mr_qrv = net->ipv4.sysctl_igmp_qrv;
+	in_dev->mr_qrv = READ_ONCE(net->ipv4.sysctl_igmp_qrv);
 }
 #else
 static void ip_mc_reset(struct in_device *in_dev)
@@ -1883,7 +1890,7 @@ static int ip_mc_del1_src(struct ip_mc_list *pmc, int sfmode,
 #ifdef CONFIG_IP_MULTICAST
 		if (psf->sf_oldin &&
 		    !IGMP_V1_SEEN(in_dev) && !IGMP_V2_SEEN(in_dev)) {
-			psf->sf_crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
+			psf->sf_crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv);
 			psf->sf_next = pmc->tomb;
 			pmc->tomb = psf;
 			rv = 1;
@@ -1947,7 +1954,7 @@ static int ip_mc_del_src(struct in_device *in_dev, __be32 *pmca, int sfmode,
 		/* filter mode change */
 		pmc->sfmode = MCAST_INCLUDE;
 #ifdef CONFIG_IP_MULTICAST
-		pmc->crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
+		pmc->crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv);
 		WRITE_ONCE(in_dev->mr_ifc_count, pmc->crcount);
 		for (psf = pmc->sources; psf; psf = psf->sf_next)
 			psf->sf_crcount = 0;
@@ -2126,7 +2133,7 @@ static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode,
 #ifdef CONFIG_IP_MULTICAST
 		/* else no filters; keep old mode for reports */
 
-		pmc->crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
+		pmc->crcount = in_dev->mr_qrv ?: READ_ONCE(net->ipv4.sysctl_igmp_qrv);
 		WRITE_ONCE(in_dev->mr_ifc_count, pmc->crcount);
 		for (psf = pmc->sources; psf; psf = psf->sf_next)
 			psf->sf_crcount = 0;
@@ -2192,7 +2199,7 @@ static int __ip_mc_join_group(struct sock *sk, struct ip_mreqn *imr,
 		count++;
 	}
 	err = -ENOBUFS;
-	if (count >= net->ipv4.sysctl_igmp_max_memberships)
+	if (count >= READ_ONCE(net->ipv4.sysctl_igmp_max_memberships))
 		goto done;
 	iml = sock_kmalloc(sk, sizeof(*iml), GFP_KERNEL);
 	if (!iml)
@@ -2379,7 +2386,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct
 	}
 	/* else, add a new source to the filter */
 
-	if (psl && psl->sl_count >= net->ipv4.sysctl_igmp_max_msf) {
+	if (psl && psl->sl_count >= READ_ONCE(net->ipv4.sysctl_igmp_max_msf)) {
 		err = -ENOBUFS;
 		goto done;
 	}
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 1e5b53c2bb26..cdc750ced525 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -259,7 +259,7 @@ inet_csk_find_open_port(struct sock *sk, struct inet_bind_bucket **tb_ret, int *
 		goto other_half_scan;
 	}
 
-	if (net->ipv4.sysctl_ip_autobind_reuse && !relax) {
+	if (READ_ONCE(net->ipv4.sysctl_ip_autobind_reuse) && !relax) {
 		/* We still have a chance to connect to different destinations */
 		relax = true;
 		goto ports_exhausted;
@@ -829,7 +829,8 @@ static void reqsk_timer_handler(struct timer_list *t)
 
 	icsk = inet_csk(sk_listener);
 	net = sock_net(sk_listener);
-	max_syn_ack_retries = icsk->icsk_syn_retries ? : net->ipv4.sysctl_tcp_synack_retries;
+	max_syn_ack_retries = icsk->icsk_syn_retries ? :
+		READ_ONCE(net->ipv4.sysctl_tcp_synack_retries);
 	/* Normally all the openreqs are young and become mature
 	 * (i.e. converted to established socket) for first timeout.
 	 * If synack was not acknowledged for 1 second, it means
diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c
index 92ba3350274b..03bb7c51b618 100644
--- a/net/ipv4/ip_forward.c
+++ b/net/ipv4/ip_forward.c
@@ -151,7 +151,7 @@ int ip_forward(struct sk_buff *skb)
 	    !skb_sec_path(skb))
 		ip_rt_send_redirect(skb);
 
-	if (net->ipv4.sysctl_ip_fwd_update_priority)
+	if (READ_ONCE(net->ipv4.sysctl_ip_fwd_update_priority))
 		skb->priority = rt_tos2priority(iph->tos);
 
 	return NF_HOOK(NFPROTO_IPV4, NF_INET_FORWARD,
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 95f7bb052784..f3fd6c398309 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -312,14 +312,13 @@ static bool ip_can_use_hint(const struct sk_buff *skb, const struct iphdr *iph,
 	       ip_hdr(hint)->tos == iph->tos;
 }
 
-INDIRECT_CALLABLE_DECLARE(int udp_v4_early_demux(struct sk_buff *));
-INDIRECT_CALLABLE_DECLARE(int tcp_v4_early_demux(struct sk_buff *));
+int tcp_v4_early_demux(struct sk_buff *skb);
+int udp_v4_early_demux(struct sk_buff *skb);
 static int ip_rcv_finish_core(struct net *net, struct sock *sk,
 			      struct sk_buff *skb, struct net_device *dev,
 			      const struct sk_buff *hint)
 {
 	const struct iphdr *iph = ip_hdr(skb);
-	int (*edemux)(struct sk_buff *skb);
 	int err, drop_reason;
 	struct rtable *rt;
 
@@ -332,21 +331,29 @@ static int ip_rcv_finish_core(struct net *net, struct sock *sk,
 			goto drop_error;
 	}
 
-	if (net->ipv4.sysctl_ip_early_demux &&
+	if (READ_ONCE(net->ipv4.sysctl_ip_early_demux) &&
 	    !skb_dst(skb) &&
 	    !skb->sk &&
 	    !ip_is_fragment(iph)) {
-		const struct net_protocol *ipprot;
-		int protocol = iph->protocol;
-
-		ipprot = rcu_dereference(inet_protos[protocol]);
-		if (ipprot && (edemux = READ_ONCE(ipprot->early_demux))) {
-			err = INDIRECT_CALL_2(edemux, tcp_v4_early_demux,
-					      udp_v4_early_demux, skb);
-			if (unlikely(err))
-				goto drop_error;
-			/* must reload iph, skb->head might have changed */
-			iph = ip_hdr(skb);
+		switch (iph->protocol) {
+		case IPPROTO_TCP:
+			if (READ_ONCE(net->ipv4.sysctl_tcp_early_demux)) {
+				tcp_v4_early_demux(skb);
+
+				/* must reload iph, skb->head might have changed */
+				iph = ip_hdr(skb);
+			}
+			break;
+		case IPPROTO_UDP:
+			if (READ_ONCE(net->ipv4.sysctl_udp_early_demux)) {
+				err = udp_v4_early_demux(skb);
+				if (unlikely(err))
+					goto drop_error;
+
+				/* must reload iph, skb->head might have changed */
+				iph = ip_hdr(skb);
+			}
+			break;
 		}
 	}
 
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 445a9ecaefa1..a8a323ecbb54 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -782,7 +782,7 @@ static int ip_set_mcast_msfilter(struct sock *sk, sockptr_t optval, int optlen)
 	/* numsrc >= (4G-140)/128 overflow in 32 bits */
 	err = -ENOBUFS;
 	if (gsf->gf_numsrc >= 0x1ffffff ||
-	    gsf->gf_numsrc > sock_net(sk)->ipv4.sysctl_igmp_max_msf)
+	    gsf->gf_numsrc > READ_ONCE(sock_net(sk)->ipv4.sysctl_igmp_max_msf))
 		goto out_free_gsf;
 
 	err = -EINVAL;
@@ -832,7 +832,7 @@ static int compat_ip_set_mcast_msfilter(struct sock *sk, sockptr_t optval,
 
 	/* numsrc >= (4G-140)/128 overflow in 32 bits */
 	err = -ENOBUFS;
-	if (n > sock_net(sk)->ipv4.sysctl_igmp_max_msf)
+	if (n > READ_ONCE(sock_net(sk)->ipv4.sysctl_igmp_max_msf))
 		goto out_free_gsf;
 	err = set_mcast_msfilter(sk, gf32->gf_interface, n, gf32->gf_fmode,
 				 &gf32->gf_group, gf32->gf_slist_flex);
@@ -1244,7 +1244,7 @@ static int do_ip_setsockopt(struct sock *sk, int level, int optname,
 		}
 		/* numsrc >= (1G-4) overflow in 32 bits */
 		if (msf->imsf_numsrc >= 0x3ffffffcU ||
-		    msf->imsf_numsrc > net->ipv4.sysctl_igmp_max_msf) {
+		    msf->imsf_numsrc > READ_ONCE(net->ipv4.sysctl_igmp_max_msf)) {
 			kfree(msf);
 			err = -ENOBUFS;
 			break;
@@ -1606,7 +1606,7 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
 	{
 		struct net *net = sock_net(sk);
 		val = (inet->uc_ttl == -1 ?
-		       net->ipv4.sysctl_ip_default_ttl :
+		       READ_ONCE(net->ipv4.sysctl_ip_default_ttl) :
 		       inet->uc_ttl);
 		break;
 	}
diff --git a/net/ipv4/netfilter/nf_reject_ipv4.c b/net/ipv4/netfilter/nf_reject_ipv4.c
index 4eed5afca392..f2edb40c0db0 100644
--- a/net/ipv4/netfilter/nf_reject_ipv4.c
+++ b/net/ipv4/netfilter/nf_reject_ipv4.c
@@ -62,7 +62,7 @@ struct sk_buff *nf_reject_skb_v4_tcp_reset(struct net *net,
 
 	skb_reserve(nskb, LL_MAX_HEADER);
 	niph = nf_reject_iphdr_put(nskb, oldskb, IPPROTO_TCP,
-				   net->ipv4.sysctl_ip_default_ttl);
+				   READ_ONCE(net->ipv4.sysctl_ip_default_ttl));
 	nf_reject_ip_tcphdr_put(nskb, oldskb, oth);
 	niph->tot_len = htons(nskb->len);
 	ip_send_check(niph);
@@ -115,7 +115,7 @@ struct sk_buff *nf_reject_skb_v4_unreach(struct net *net,
 
 	skb_reserve(nskb, LL_MAX_HEADER);
 	niph = nf_reject_iphdr_put(nskb, oldskb, IPPROTO_ICMP,
-				   net->ipv4.sysctl_ip_default_ttl);
+				   READ_ONCE(net->ipv4.sysctl_ip_default_ttl));
 
 	skb_reset_transport_header(nskb);
 	icmph = skb_put_zero(nskb, sizeof(struct icmphdr));
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index 28836071f0a6..0088a4c64d77 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -387,7 +387,7 @@ static int snmp_seq_show_ipstats(struct seq_file *seq, void *v)
 
 	seq_printf(seq, "\nIp: %d %d",
 		   IPV4_DEVCONF_ALL(net, FORWARDING) ? 1 : 2,
-		   net->ipv4.sysctl_ip_default_ttl);
+		   READ_ONCE(net->ipv4.sysctl_ip_default_ttl));
 
 	BUILD_BUG_ON(offsetof(struct ipstats_mib, mibs) != 0);
 	snmp_get_cpu_field64_batch(buff64, snmp4_ipstats_list,
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index ed01063d8f30..02a0a397a2f3 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1397,7 +1397,7 @@ u32 ip_mtu_from_fib_result(struct fib_result *res, __be32 daddr)
 	struct fib_info *fi = res->fi;
 	u32 mtu = 0;
 
-	if (dev_net(dev)->ipv4.sysctl_ip_fwd_use_pmtu ||
+	if (READ_ONCE(dev_net(dev)->ipv4.sysctl_ip_fwd_use_pmtu) ||
 	    fi->fib_metrics->metrics[RTAX_LOCK - 1] & (1 << RTAX_MTU))
 		mtu = fi->fib_mtu;
 
@@ -1928,7 +1928,7 @@ static u32 fib_multipath_custom_hash_outer(const struct net *net,
 					   const struct sk_buff *skb,
 					   bool *p_has_inner)
 {
-	u32 hash_fields = net->ipv4.sysctl_fib_multipath_hash_fields;
+	u32 hash_fields = READ_ONCE(net->ipv4.sysctl_fib_multipath_hash_fields);
 	struct flow_keys keys, hash_keys;
 
 	if (!(hash_fields & FIB_MULTIPATH_HASH_FIELD_OUTER_MASK))
@@ -1957,7 +1957,7 @@ static u32 fib_multipath_custom_hash_inner(const struct net *net,
 					   const struct sk_buff *skb,
 					   bool has_inner)
 {
-	u32 hash_fields = net->ipv4.sysctl_fib_multipath_hash_fields;
+	u32 hash_fields = READ_ONCE(net->ipv4.sysctl_fib_multipath_hash_fields);
 	struct flow_keys keys, hash_keys;
 
 	/* We assume the packet carries an encapsulation, but if none was
@@ -2017,7 +2017,7 @@ static u32 fib_multipath_custom_hash_skb(const struct net *net,
 static u32 fib_multipath_custom_hash_fl4(const struct net *net,
 					 const struct flowi4 *fl4)
 {
-	u32 hash_fields = net->ipv4.sysctl_fib_multipath_hash_fields;
+	u32 hash_fields = READ_ONCE(net->ipv4.sysctl_fib_multipath_hash_fields);
 	struct flow_keys hash_keys;
 
 	if (!(hash_fields & FIB_MULTIPATH_HASH_FIELD_OUTER_MASK))
@@ -2047,7 +2047,7 @@ int fib_multipath_hash(const struct net *net, const struct flowi4 *fl4,
 	struct flow_keys hash_keys;
 	u32 mhash = 0;
 
-	switch (net->ipv4.sysctl_fib_multipath_hash_policy) {
+	switch (READ_ONCE(net->ipv4.sysctl_fib_multipath_hash_policy)) {
 	case 0:
 		memset(&hash_keys, 0, sizeof(hash_keys));
 		hash_keys.control.addr_type = FLOW_DISSECTOR_KEY_IPV4_ADDRS;
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index b387c4835155..942d2dfa1115 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -247,12 +247,12 @@ bool cookie_timestamp_decode(const struct net *net,
 		return true;
 	}
 
-	if (!net->ipv4.sysctl_tcp_timestamps)
+	if (!READ_ONCE(net->ipv4.sysctl_tcp_timestamps))
 		return false;
 
 	tcp_opt->sack_ok = (options & TS_OPT_SACK) ? TCP_SACK_SEEN : 0;
 
-	if (tcp_opt->sack_ok && !net->ipv4.sysctl_tcp_sack)
+	if (tcp_opt->sack_ok && !READ_ONCE(net->ipv4.sysctl_tcp_sack))
 		return false;
 
 	if ((options & TS_OPT_WSCALE_MASK) == TS_OPT_WSCALE_MASK)
@@ -261,7 +261,7 @@ bool cookie_timestamp_decode(const struct net *net,
 	tcp_opt->wscale_ok = 1;
 	tcp_opt->snd_wscale = options & TS_OPT_WSCALE_MASK;
 
-	return net->ipv4.sysctl_tcp_window_scaling != 0;
+	return READ_ONCE(net->ipv4.sysctl_tcp_window_scaling) != 0;
 }
 EXPORT_SYMBOL(cookie_timestamp_decode);
 
@@ -340,7 +340,8 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb)
 	struct flowi4 fl4;
 	u32 tsoff = 0;
 
-	if (!sock_net(sk)->ipv4.sysctl_tcp_syncookies || !th->ack || th->rst)
+	if (!READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_syncookies) ||
+	    !th->ack || th->rst)
 		goto out;
 
 	if (tcp_synq_no_recent_overflow(sk))
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index ffe0264a51b8..344cdcd5a7d5 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -88,7 +88,7 @@ static int ipv4_local_port_range(struct ctl_table *table, int write,
 		 * port limit.
 		 */
 		if ((range[1] < range[0]) ||
-		    (range[0] < net->ipv4.sysctl_ip_prot_sock))
+		    (range[0] < READ_ONCE(net->ipv4.sysctl_ip_prot_sock)))
 			ret = -EINVAL;
 		else
 			set_local_port_range(net, range);
@@ -114,7 +114,7 @@ static int ipv4_privileged_ports(struct ctl_table *table, int write,
 		.extra2 = &ip_privileged_port_max,
 	};
 
-	pports = net->ipv4.sysctl_ip_prot_sock;
+	pports = READ_ONCE(net->ipv4.sysctl_ip_prot_sock);
 
 	ret = proc_dointvec_minmax(&tmp, write, buffer, lenp, ppos);
 
@@ -126,7 +126,7 @@ static int ipv4_privileged_ports(struct ctl_table *table, int write,
 		if (range[0] < pports)
 			ret = -EINVAL;
 		else
-			net->ipv4.sysctl_ip_prot_sock = pports;
+			WRITE_ONCE(net->ipv4.sysctl_ip_prot_sock, pports);
 	}
 
 	return ret;
@@ -354,61 +354,6 @@ static int proc_tcp_fastopen_key(struct ctl_table *table, int write,
 	return ret;
 }
 
-static void proc_configure_early_demux(int enabled, int protocol)
-{
-	struct net_protocol *ipprot;
-#if IS_ENABLED(CONFIG_IPV6)
-	struct inet6_protocol *ip6prot;
-#endif
-
-	rcu_read_lock();
-
-	ipprot = rcu_dereference(inet_protos[protocol]);
-	if (ipprot)
-		ipprot->early_demux = enabled ? ipprot->early_demux_handler :
-						NULL;
-
-#if IS_ENABLED(CONFIG_IPV6)
-	ip6prot = rcu_dereference(inet6_protos[protocol]);
-	if (ip6prot)
-		ip6prot->early_demux = enabled ? ip6prot->early_demux_handler :
-						 NULL;
-#endif
-	rcu_read_unlock();
-}
-
-static int proc_tcp_early_demux(struct ctl_table *table, int write,
-				void *buffer, size_t *lenp, loff_t *ppos)
-{
-	int ret = 0;
-
-	ret = proc_dou8vec_minmax(table, write, buffer, lenp, ppos);
-
-	if (write && !ret) {
-		int enabled = init_net.ipv4.sysctl_tcp_early_demux;
-
-		proc_configure_early_demux(enabled, IPPROTO_TCP);
-	}
-
-	return ret;
-}
-
-static int proc_udp_early_demux(struct ctl_table *table, int write,
-				void *buffer, size_t *lenp, loff_t *ppos)
-{
-	int ret = 0;
-
-	ret = proc_dou8vec_minmax(table, write, buffer, lenp, ppos);
-
-	if (write && !ret) {
-		int enabled = init_net.ipv4.sysctl_udp_early_demux;
-
-		proc_configure_early_demux(enabled, IPPROTO_UDP);
-	}
-
-	return ret;
-}
-
 static int proc_tfo_blackhole_detect_timeout(struct ctl_table *table,
 					     int write, void *buffer,
 					     size_t *lenp, loff_t *ppos)
@@ -711,14 +656,14 @@ static struct ctl_table ipv4_net_table[] = {
 		.data           = &init_net.ipv4.sysctl_udp_early_demux,
 		.maxlen         = sizeof(u8),
 		.mode           = 0644,
-		.proc_handler   = proc_udp_early_demux
+		.proc_handler   = proc_dou8vec_minmax,
 	},
 	{
 		.procname       = "tcp_early_demux",
 		.data           = &init_net.ipv4.sysctl_tcp_early_demux,
 		.maxlen         = sizeof(u8),
 		.mode           = 0644,
-		.proc_handler   = proc_tcp_early_demux
+		.proc_handler   = proc_dou8vec_minmax,
 	},
 	{
 		.procname       = "nexthop_compat_mode",
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index f2fd1779d925..28db838e604a 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -441,7 +441,7 @@ void tcp_init_sock(struct sock *sk)
 	tp->snd_cwnd_clamp = ~0;
 	tp->mss_cache = TCP_MSS_DEFAULT;
 
-	tp->reordering = sock_net(sk)->ipv4.sysctl_tcp_reordering;
+	tp->reordering = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_reordering);
 	tcp_assign_congestion_control(sk);
 
 	tp->tsoffset = 0;
@@ -1151,7 +1151,8 @@ static int tcp_sendmsg_fastopen(struct sock *sk, struct msghdr *msg,
 	struct sockaddr *uaddr = msg->msg_name;
 	int err, flags;
 
-	if (!(sock_net(sk)->ipv4.sysctl_tcp_fastopen & TFO_CLIENT_ENABLE) ||
+	if (!(READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_fastopen) &
+	      TFO_CLIENT_ENABLE) ||
 	    (uaddr && msg->msg_namelen >= sizeof(uaddr->sa_family) &&
 	     uaddr->sa_family == AF_UNSPEC))
 		return -EOPNOTSUPP;
@@ -3638,7 +3639,8 @@ static int do_tcp_setsockopt(struct sock *sk, int level, int optname,
 	case TCP_FASTOPEN_CONNECT:
 		if (val > 1 || val < 0) {
 			err = -EINVAL;
-		} else if (net->ipv4.sysctl_tcp_fastopen & TFO_CLIENT_ENABLE) {
+		} else if (READ_ONCE(net->ipv4.sysctl_tcp_fastopen) &
+			   TFO_CLIENT_ENABLE) {
 			if (sk->sk_state == TCP_CLOSE)
 				tp->fastopen_connect = val;
 			else
@@ -3988,12 +3990,13 @@ static int do_tcp_getsockopt(struct sock *sk, int level,
 		val = keepalive_probes(tp);
 		break;
 	case TCP_SYNCNT:
-		val = icsk->icsk_syn_retries ? : net->ipv4.sysctl_tcp_syn_retries;
+		val = icsk->icsk_syn_retries ? :
+			READ_ONCE(net->ipv4.sysctl_tcp_syn_retries);
 		break;
 	case TCP_LINGER2:
 		val = tp->linger2;
 		if (val >= 0)
-			val = (val ? : net->ipv4.sysctl_tcp_fin_timeout) / HZ;
+			val = (val ? : READ_ONCE(net->ipv4.sysctl_tcp_fin_timeout)) / HZ;
 		break;
 	case TCP_DEFER_ACCEPT:
 		val = retrans_to_secs(icsk->icsk_accept_queue.rskq_defer_accept,
diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c
index fdbcf2a6d08e..825b216d11f5 100644
--- a/net/ipv4/tcp_fastopen.c
+++ b/net/ipv4/tcp_fastopen.c
@@ -332,7 +332,7 @@ static bool tcp_fastopen_no_cookie(const struct sock *sk,
 				   const struct dst_entry *dst,
 				   int flag)
 {
-	return (sock_net(sk)->ipv4.sysctl_tcp_fastopen & flag) ||
+	return (READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_fastopen) & flag) ||
 	       tcp_sk(sk)->fastopen_no_cookie ||
 	       (dst && dst_metric(dst, RTAX_FASTOPEN_NO_COOKIE));
 }
@@ -347,7 +347,7 @@ struct sock *tcp_try_fastopen(struct sock *sk, struct sk_buff *skb,
 			      const struct dst_entry *dst)
 {
 	bool syn_data = TCP_SKB_CB(skb)->end_seq != TCP_SKB_CB(skb)->seq + 1;
-	int tcp_fastopen = sock_net(sk)->ipv4.sysctl_tcp_fastopen;
+	int tcp_fastopen = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_fastopen);
 	struct tcp_fastopen_cookie valid_foc = { .len = -1 };
 	struct sock *child;
 	int ret = 0;
@@ -489,7 +489,7 @@ void tcp_fastopen_active_disable(struct sock *sk)
 {
 	struct net *net = sock_net(sk);
 
-	if (!sock_net(sk)->ipv4.sysctl_tcp_fastopen_blackhole_timeout)
+	if (!READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_fastopen_blackhole_timeout))
 		return;
 
 	/* Paired with READ_ONCE() in tcp_fastopen_active_should_disable() */
@@ -510,7 +510,8 @@ void tcp_fastopen_active_disable(struct sock *sk)
  */
 bool tcp_fastopen_active_should_disable(struct sock *sk)
 {
-	unsigned int tfo_bh_timeout = sock_net(sk)->ipv4.sysctl_tcp_fastopen_blackhole_timeout;
+	unsigned int tfo_bh_timeout =
+		READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_fastopen_blackhole_timeout);
 	unsigned long timeout;
 	int tfo_da_times;
 	int multiplier;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 2d71bcfcc759..19b186a4a8e8 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1051,7 +1051,7 @@ static void tcp_check_sack_reordering(struct sock *sk, const u32 low_seq,
 			 tp->undo_marker ? tp->undo_retrans : 0);
 #endif
 		tp->reordering = min_t(u32, (metric + mss - 1) / mss,
-				       sock_net(sk)->ipv4.sysctl_tcp_max_reordering);
+				       READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_max_reordering));
 	}
 
 	/* This exciting event is worth to be remembered. 8) */
@@ -2030,7 +2030,7 @@ static void tcp_check_reno_reordering(struct sock *sk, const int addend)
 		return;
 
 	tp->reordering = min_t(u32, tp->packets_out + addend,
-			       sock_net(sk)->ipv4.sysctl_tcp_max_reordering);
+			       READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_max_reordering));
 	tp->reord_seen++;
 	NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPRENOREORDER);
 }
@@ -2095,7 +2095,8 @@ static inline void tcp_init_undo(struct tcp_sock *tp)
 
 static bool tcp_is_rack(const struct sock *sk)
 {
-	return sock_net(sk)->ipv4.sysctl_tcp_recovery & TCP_RACK_LOSS_DETECTION;
+	return READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_recovery) &
+		TCP_RACK_LOSS_DETECTION;
 }
 
 /* If we detect SACK reneging, forget all SACK information
@@ -2139,6 +2140,7 @@ void tcp_enter_loss(struct sock *sk)
 	struct tcp_sock *tp = tcp_sk(sk);
 	struct net *net = sock_net(sk);
 	bool new_recovery = icsk->icsk_ca_state < TCP_CA_Recovery;
+	u8 reordering;
 
 	tcp_timeout_mark_lost(sk);
 
@@ -2159,10 +2161,12 @@ void tcp_enter_loss(struct sock *sk)
 	/* Timeout in disordered state after receiving substantial DUPACKs
 	 * suggests that the degree of reordering is over-estimated.
 	 */
+	reordering = READ_ONCE(net->ipv4.sysctl_tcp_reordering);
 	if (icsk->icsk_ca_state <= TCP_CA_Disorder &&
-	    tp->sacked_out >= net->ipv4.sysctl_tcp_reordering)
+	    tp->sacked_out >= reordering)
 		tp->reordering = min_t(unsigned int, tp->reordering,
-				       net->ipv4.sysctl_tcp_reordering);
+				       reordering);
+
 	tcp_set_ca_state(sk, TCP_CA_Loss);
 	tp->high_seq = tp->snd_nxt;
 	tcp_ecn_queue_cwr(tp);
@@ -3464,7 +3468,8 @@ static inline bool tcp_may_raise_cwnd(const struct sock *sk, const int flag)
 	 * new SACK or ECE mark may first advance cwnd here and later reduce
 	 * cwnd in tcp_fastretrans_alert() based on more states.
 	 */
-	if (tcp_sk(sk)->reordering > sock_net(sk)->ipv4.sysctl_tcp_reordering)
+	if (tcp_sk(sk)->reordering >
+	    READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_reordering))
 		return flag & FLAG_FORWARD_PROGRESS;
 
 	return flag & FLAG_DATA_ACKED;
@@ -4056,7 +4061,7 @@ void tcp_parse_options(const struct net *net,
 				break;
 			case TCPOPT_WINDOW:
 				if (opsize == TCPOLEN_WINDOW && th->syn &&
-				    !estab && net->ipv4.sysctl_tcp_window_scaling) {
+				    !estab && READ_ONCE(net->ipv4.sysctl_tcp_window_scaling)) {
 					__u8 snd_wscale = *(__u8 *)ptr;
 					opt_rx->wscale_ok = 1;
 					if (snd_wscale > TCP_MAX_WSCALE) {
@@ -4072,7 +4077,7 @@ void tcp_parse_options(const struct net *net,
 			case TCPOPT_TIMESTAMP:
 				if ((opsize == TCPOLEN_TIMESTAMP) &&
 				    ((estab && opt_rx->tstamp_ok) ||
-				     (!estab && net->ipv4.sysctl_tcp_timestamps))) {
+				     (!estab && READ_ONCE(net->ipv4.sysctl_tcp_timestamps)))) {
 					opt_rx->saw_tstamp = 1;
 					opt_rx->rcv_tsval = get_unaligned_be32(ptr);
 					opt_rx->rcv_tsecr = get_unaligned_be32(ptr + 4);
@@ -4080,7 +4085,7 @@ void tcp_parse_options(const struct net *net,
 				break;
 			case TCPOPT_SACK_PERM:
 				if (opsize == TCPOLEN_SACK_PERM && th->syn &&
-				    !estab && net->ipv4.sysctl_tcp_sack) {
+				    !estab && READ_ONCE(net->ipv4.sysctl_tcp_sack)) {
 					opt_rx->sack_ok = TCP_SACK_SEEN;
 					tcp_sack_reset(opt_rx);
 				}
@@ -5571,7 +5576,7 @@ static void tcp_check_urg(struct sock *sk, const struct tcphdr *th)
 	struct tcp_sock *tp = tcp_sk(sk);
 	u32 ptr = ntohs(th->urg_ptr);
 
-	if (ptr && !sock_net(sk)->ipv4.sysctl_tcp_stdurg)
+	if (ptr && !READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_stdurg))
 		ptr--;
 	ptr += ntohl(th->seq);
 
@@ -6780,11 +6785,14 @@ static bool tcp_syn_flood_action(const struct sock *sk, const char *proto)
 {
 	struct request_sock_queue *queue = &inet_csk(sk)->icsk_accept_queue;
 	const char *msg = "Dropping request";
-	bool want_cookie = false;
 	struct net *net = sock_net(sk);
+	bool want_cookie = false;
+	u8 syncookies;
+
+	syncookies = READ_ONCE(net->ipv4.sysctl_tcp_syncookies);
 
 #ifdef CONFIG_SYN_COOKIES
-	if (net->ipv4.sysctl_tcp_syncookies) {
+	if (syncookies) {
 		msg = "Sending cookies";
 		want_cookie = true;
 		__NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPREQQFULLDOCOOKIES);
@@ -6792,8 +6800,7 @@ static bool tcp_syn_flood_action(const struct sock *sk, const char *proto)
 #endif
 		__NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPREQQFULLDROP);
 
-	if (!queue->synflood_warned &&
-	    net->ipv4.sysctl_tcp_syncookies != 2 &&
+	if (!queue->synflood_warned && syncookies != 2 &&
 	    xchg(&queue->synflood_warned, 1) == 0)
 		net_info_ratelimited("%s: Possible SYN flooding on port %d. %s.  Check SNMP counters.\n",
 				     proto, sk->sk_num, msg);
@@ -6842,7 +6849,7 @@ u16 tcp_get_syncookie_mss(struct request_sock_ops *rsk_ops,
 	struct tcp_sock *tp = tcp_sk(sk);
 	u16 mss;
 
-	if (sock_net(sk)->ipv4.sysctl_tcp_syncookies != 2 &&
+	if (READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_syncookies) != 2 &&
 	    !inet_csk_reqsk_queue_is_full(sk))
 		return 0;
 
@@ -6876,13 +6883,15 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops,
 	bool want_cookie = false;
 	struct dst_entry *dst;
 	struct flowi fl;
+	u8 syncookies;
+
+	syncookies = READ_ONCE(net->ipv4.sysctl_tcp_syncookies);
 
 	/* TW buckets are converted to open requests without
 	 * limitations, they conserve resources and peer is
 	 * evidently real one.
 	 */
-	if ((net->ipv4.sysctl_tcp_syncookies == 2 ||
-	     inet_csk_reqsk_queue_is_full(sk)) && !isn) {
+	if ((syncookies == 2 || inet_csk_reqsk_queue_is_full(sk)) && !isn) {
 		want_cookie = tcp_syn_flood_action(sk, rsk_ops->slab_name);
 		if (!want_cookie)
 			goto drop;
@@ -6931,10 +6940,12 @@ int tcp_conn_request(struct request_sock_ops *rsk_ops,
 		tcp_rsk(req)->ts_off = af_ops->init_ts_off(net, skb);
 
 	if (!want_cookie && !isn) {
+		int max_syn_backlog = READ_ONCE(net->ipv4.sysctl_max_syn_backlog);
+
 		/* Kill the following clause, if you dislike this way. */
-		if (!net->ipv4.sysctl_tcp_syncookies &&
-		    (net->ipv4.sysctl_max_syn_backlog - inet_csk_reqsk_queue_len(sk) <
-		     (net->ipv4.sysctl_max_syn_backlog >> 2)) &&
+		if (!syncookies &&
+		    (max_syn_backlog - inet_csk_reqsk_queue_len(sk) <
+		     (max_syn_backlog >> 2)) &&
 		    !tcp_peer_is_proven(req, dst)) {
 			/* Without syncookies last quarter of
 			 * backlog is filled with destinations,
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index cd78b4fc334f..a57f96b86874 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -108,10 +108,10 @@ static u32 tcp_v4_init_ts_off(const struct net *net, const struct sk_buff *skb)
 
 int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
 {
+	int reuse = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_tw_reuse);
 	const struct inet_timewait_sock *tw = inet_twsk(sktw);
 	const struct tcp_timewait_sock *tcptw = tcp_twsk(sktw);
 	struct tcp_sock *tp = tcp_sk(sk);
-	int reuse = sock_net(sk)->ipv4.sysctl_tcp_tw_reuse;
 
 	if (reuse == 2) {
 		/* Still does not detect *everything* that goes through
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c
index 7029b0e98edb..a501150deaa3 100644
--- a/net/ipv4/tcp_metrics.c
+++ b/net/ipv4/tcp_metrics.c
@@ -428,7 +428,8 @@ void tcp_update_metrics(struct sock *sk)
 		if (!tcp_metric_locked(tm, TCP_METRIC_REORDERING)) {
 			val = tcp_metric_get(tm, TCP_METRIC_REORDERING);
 			if (val < tp->reordering &&
-			    tp->reordering != net->ipv4.sysctl_tcp_reordering)
+			    tp->reordering !=
+			    READ_ONCE(net->ipv4.sysctl_tcp_reordering))
 				tcp_metric_set(tm, TCP_METRIC_REORDERING,
 					       tp->reordering);
 		}
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 6854bb1fb32b..cb95d88497ae 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -173,7 +173,7 @@ tcp_timewait_state_process(struct inet_timewait_sock *tw, struct sk_buff *skb,
 			 * Oh well... nobody has a sufficient solution to this
 			 * protocol bug yet.
 			 */
-			if (twsk_net(tw)->ipv4.sysctl_tcp_rfc1337 == 0) {
+			if (!READ_ONCE(twsk_net(tw)->ipv4.sysctl_tcp_rfc1337)) {
 kill:
 				inet_twsk_deschedule_put(tw);
 				return TCP_TW_SUCCESS;
@@ -781,7 +781,7 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb,
 	if (sk != req->rsk_listener)
 		__NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPMIGRATEREQFAILURE);
 
-	if (!sock_net(sk)->ipv4.sysctl_tcp_abort_on_overflow) {
+	if (!READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_abort_on_overflow)) {
 		inet_rsk(req)->acked = 1;
 		return NULL;
 	}
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 34249469e361..3554a4c1e1b8 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -789,18 +789,18 @@ static unsigned int tcp_syn_options(struct sock *sk, struct sk_buff *skb,
 	opts->mss = tcp_advertise_mss(sk);
 	remaining -= TCPOLEN_MSS_ALIGNED;
 
-	if (likely(sock_net(sk)->ipv4.sysctl_tcp_timestamps && !*md5)) {
+	if (likely(READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_timestamps) && !*md5)) {
 		opts->options |= OPTION_TS;
 		opts->tsval = tcp_skb_timestamp(skb) + tp->tsoffset;
 		opts->tsecr = tp->rx_opt.ts_recent;
 		remaining -= TCPOLEN_TSTAMP_ALIGNED;
 	}
-	if (likely(sock_net(sk)->ipv4.sysctl_tcp_window_scaling)) {
+	if (likely(READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_window_scaling))) {
 		opts->ws = tp->rx_opt.rcv_wscale;
 		opts->options |= OPTION_WSCALE;
 		remaining -= TCPOLEN_WSCALE_ALIGNED;
 	}
-	if (likely(sock_net(sk)->ipv4.sysctl_tcp_sack)) {
+	if (likely(READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_sack))) {
 		opts->options |= OPTION_SACK_ADVERTISE;
 		if (unlikely(!(OPTION_TS & opts->options)))
 			remaining -= TCPOLEN_SACKPERM_ALIGNED;
@@ -1717,7 +1717,8 @@ static inline int __tcp_mtu_to_mss(struct sock *sk, int pmtu)
 	mss_now -= icsk->icsk_ext_hdr_len;
 
 	/* Then reserve room for full set of TCP options and 8 bytes of data */
-	mss_now = max(mss_now, sock_net(sk)->ipv4.sysctl_tcp_min_snd_mss);
+	mss_now = max(mss_now,
+		      READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_min_snd_mss));
 	return mss_now;
 }
 
@@ -1760,10 +1761,10 @@ void tcp_mtup_init(struct sock *sk)
 	struct inet_connection_sock *icsk = inet_csk(sk);
 	struct net *net = sock_net(sk);
 
-	icsk->icsk_mtup.enabled = net->ipv4.sysctl_tcp_mtu_probing > 1;
+	icsk->icsk_mtup.enabled = READ_ONCE(net->ipv4.sysctl_tcp_mtu_probing) > 1;
 	icsk->icsk_mtup.search_high = tp->rx_opt.mss_clamp + sizeof(struct tcphdr) +
 			       icsk->icsk_af_ops->net_header_len;
-	icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, net->ipv4.sysctl_tcp_base_mss);
+	icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, READ_ONCE(net->ipv4.sysctl_tcp_base_mss));
 	icsk->icsk_mtup.probe_size = 0;
 	if (icsk->icsk_mtup.enabled)
 		icsk->icsk_mtup.probe_timestamp = tcp_jiffies32;
@@ -1895,7 +1896,7 @@ static void tcp_cwnd_validate(struct sock *sk, bool is_cwnd_limited)
 		if (tp->packets_out > tp->snd_cwnd_used)
 			tp->snd_cwnd_used = tp->packets_out;
 
-		if (sock_net(sk)->ipv4.sysctl_tcp_slow_start_after_idle &&
+		if (READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_slow_start_after_idle) &&
 		    (s32)(tcp_jiffies32 - tp->snd_cwnd_stamp) >= inet_csk(sk)->icsk_rto &&
 		    !ca_ops->cong_control)
 			tcp_cwnd_application_limited(sk);
@@ -2280,7 +2281,7 @@ static inline void tcp_mtu_check_reprobe(struct sock *sk)
 	u32 interval;
 	s32 delta;
 
-	interval = net->ipv4.sysctl_tcp_probe_interval;
+	interval = READ_ONCE(net->ipv4.sysctl_tcp_probe_interval);
 	delta = tcp_jiffies32 - icsk->icsk_mtup.probe_timestamp;
 	if (unlikely(delta >= interval * HZ)) {
 		int mss = tcp_current_mss(sk);
@@ -2364,7 +2365,7 @@ static int tcp_mtu_probe(struct sock *sk)
 	 * probing process by not resetting search range to its orignal.
 	 */
 	if (probe_size > tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_high) ||
-		interval < net->ipv4.sysctl_tcp_probe_threshold) {
+	    interval < READ_ONCE(net->ipv4.sysctl_tcp_probe_threshold)) {
 		/* Check whether enough time has elaplased for
 		 * another round of probing.
 		 */
@@ -2738,7 +2739,7 @@ bool tcp_schedule_loss_probe(struct sock *sk, bool advancing_rto)
 	if (rcu_access_pointer(tp->fastopen_rsk))
 		return false;
 
-	early_retrans = sock_net(sk)->ipv4.sysctl_tcp_early_retrans;
+	early_retrans = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_early_retrans);
 	/* Schedule a loss probe in 2*RTT for SACK capable connections
 	 * not in loss recovery, that are either limited by cwnd or application.
 	 */
@@ -3102,7 +3103,7 @@ static void tcp_retrans_try_collapse(struct sock *sk, struct sk_buff *to,
 	struct sk_buff *skb = to, *tmp;
 	bool first = true;
 
-	if (!sock_net(sk)->ipv4.sysctl_tcp_retrans_collapse)
+	if (!READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_retrans_collapse))
 		return;
 	if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_SYN)
 		return;
@@ -3644,7 +3645,7 @@ static void tcp_connect_init(struct sock *sk)
 	 * See tcp_input.c:tcp_rcv_state_process case TCP_SYN_SENT.
 	 */
 	tp->tcp_header_len = sizeof(struct tcphdr);
-	if (sock_net(sk)->ipv4.sysctl_tcp_timestamps)
+	if (READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_timestamps))
 		tp->tcp_header_len += TCPOLEN_TSTAMP_ALIGNED;
 
 #ifdef CONFIG_TCP_MD5SIG
@@ -3680,7 +3681,7 @@ static void tcp_connect_init(struct sock *sk)
 				  tp->advmss - (tp->rx_opt.ts_recent_stamp ? tp->tcp_header_len - sizeof(struct tcphdr) : 0),
 				  &tp->rcv_wnd,
 				  &tp->window_clamp,
-				  sock_net(sk)->ipv4.sysctl_tcp_window_scaling,
+				  READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_window_scaling),
 				  &rcv_wscale,
 				  rcv_wnd);
 
@@ -4087,7 +4088,7 @@ void tcp_send_probe0(struct sock *sk)
 
 	icsk->icsk_probes_out++;
 	if (err <= 0) {
-		if (icsk->icsk_backoff < net->ipv4.sysctl_tcp_retries2)
+		if (icsk->icsk_backoff < READ_ONCE(net->ipv4.sysctl_tcp_retries2))
 			icsk->icsk_backoff++;
 		timeout = tcp_probe0_when(sk, TCP_RTO_MAX);
 	} else {
diff --git a/net/ipv4/tcp_recovery.c b/net/ipv4/tcp_recovery.c
index fd113f6226ef..ac14216f6204 100644
--- a/net/ipv4/tcp_recovery.c
+++ b/net/ipv4/tcp_recovery.c
@@ -19,7 +19,8 @@ static u32 tcp_rack_reo_wnd(const struct sock *sk)
 			return 0;
 
 		if (tp->sacked_out >= tp->reordering &&
-		    !(sock_net(sk)->ipv4.sysctl_tcp_recovery & TCP_RACK_NO_DUPTHRESH))
+		    !(READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_recovery) &
+		      TCP_RACK_NO_DUPTHRESH))
 			return 0;
 	}
 
@@ -192,7 +193,8 @@ void tcp_rack_update_reo_wnd(struct sock *sk, struct rate_sample *rs)
 {
 	struct tcp_sock *tp = tcp_sk(sk);
 
-	if (sock_net(sk)->ipv4.sysctl_tcp_recovery & TCP_RACK_STATIC_REO_WND ||
+	if ((READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_recovery) &
+	     TCP_RACK_STATIC_REO_WND) ||
 	    !rs->prior_delivered)
 		return;
 
diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index 20cf4a98c69d..50bba370486e 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -143,7 +143,7 @@ static int tcp_out_of_resources(struct sock *sk, bool do_reset)
  */
 static int tcp_orphan_retries(struct sock *sk, bool alive)
 {
-	int retries = sock_net(sk)->ipv4.sysctl_tcp_orphan_retries; /* May be zero. */
+	int retries = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_orphan_retries); /* May be zero. */
 
 	/* We know from an ICMP that something is wrong. */
 	if (sk->sk_err_soft && !alive)
@@ -163,7 +163,7 @@ static void tcp_mtu_probing(struct inet_connection_sock *icsk, struct sock *sk)
 	int mss;
 
 	/* Black hole detection */
-	if (!net->ipv4.sysctl_tcp_mtu_probing)
+	if (!READ_ONCE(net->ipv4.sysctl_tcp_mtu_probing))
 		return;
 
 	if (!icsk->icsk_mtup.enabled) {
@@ -171,9 +171,9 @@ static void tcp_mtu_probing(struct inet_connection_sock *icsk, struct sock *sk)
 		icsk->icsk_mtup.probe_timestamp = tcp_jiffies32;
 	} else {
 		mss = tcp_mtu_to_mss(sk, icsk->icsk_mtup.search_low) >> 1;
-		mss = min(net->ipv4.sysctl_tcp_base_mss, mss);
-		mss = max(mss, net->ipv4.sysctl_tcp_mtu_probe_floor);
-		mss = max(mss, net->ipv4.sysctl_tcp_min_snd_mss);
+		mss = min(READ_ONCE(net->ipv4.sysctl_tcp_base_mss), mss);
+		mss = max(mss, READ_ONCE(net->ipv4.sysctl_tcp_mtu_probe_floor));
+		mss = max(mss, READ_ONCE(net->ipv4.sysctl_tcp_min_snd_mss));
 		icsk->icsk_mtup.search_low = tcp_mss_to_mtu(sk, mss);
 	}
 	tcp_sync_mss(sk, icsk->icsk_pmtu_cookie);
@@ -239,17 +239,18 @@ static int tcp_write_timeout(struct sock *sk)
 	if ((1 << sk->sk_state) & (TCPF_SYN_SENT | TCPF_SYN_RECV)) {
 		if (icsk->icsk_retransmits)
 			__dst_negative_advice(sk);
-		retry_until = icsk->icsk_syn_retries ? : net->ipv4.sysctl_tcp_syn_retries;
+		retry_until = icsk->icsk_syn_retries ? :
+			READ_ONCE(net->ipv4.sysctl_tcp_syn_retries);
 		expired = icsk->icsk_retransmits >= retry_until;
 	} else {
-		if (retransmits_timed_out(sk, net->ipv4.sysctl_tcp_retries1, 0)) {
+		if (retransmits_timed_out(sk, READ_ONCE(net->ipv4.sysctl_tcp_retries1), 0)) {
 			/* Black hole detection */
 			tcp_mtu_probing(icsk, sk);
 
 			__dst_negative_advice(sk);
 		}
 
-		retry_until = net->ipv4.sysctl_tcp_retries2;
+		retry_until = READ_ONCE(net->ipv4.sysctl_tcp_retries2);
 		if (sock_flag(sk, SOCK_DEAD)) {
 			const bool alive = icsk->icsk_rto < TCP_RTO_MAX;
 
@@ -380,7 +381,7 @@ static void tcp_probe_timer(struct sock *sk)
 		 msecs_to_jiffies(icsk->icsk_user_timeout))
 		goto abort;
 
-	max_probes = sock_net(sk)->ipv4.sysctl_tcp_retries2;
+	max_probes = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_retries2);
 	if (sock_flag(sk, SOCK_DEAD)) {
 		const bool alive = inet_csk_rto_backoff(icsk, TCP_RTO_MAX) < TCP_RTO_MAX;
 
@@ -406,12 +407,15 @@ abort:		tcp_write_err(sk);
 static void tcp_fastopen_synack_timer(struct sock *sk, struct request_sock *req)
 {
 	struct inet_connection_sock *icsk = inet_csk(sk);
-	int max_retries = icsk->icsk_syn_retries ? :
-	    sock_net(sk)->ipv4.sysctl_tcp_synack_retries + 1; /* add one more retry for fastopen */
 	struct tcp_sock *tp = tcp_sk(sk);
+	int max_retries;
 
 	req->rsk_ops->syn_ack_timeout(req);
 
+	/* add one more retry for fastopen */
+	max_retries = icsk->icsk_syn_retries ? :
+		READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_synack_retries) + 1;
+
 	if (req->num_timeout >= max_retries) {
 		tcp_write_err(sk);
 		return;
@@ -574,7 +578,7 @@ void tcp_retransmit_timer(struct sock *sk)
 	 * linear-timeout retransmissions into a black hole
 	 */
 	if (sk->sk_state == TCP_ESTABLISHED &&
-	    (tp->thin_lto || net->ipv4.sysctl_tcp_thin_linear_timeouts) &&
+	    (tp->thin_lto || READ_ONCE(net->ipv4.sysctl_tcp_thin_linear_timeouts)) &&
 	    tcp_stream_is_thin(tp) &&
 	    icsk->icsk_retransmits <= TCP_THIN_LINEAR_RETRIES) {
 		icsk->icsk_backoff = 0;
@@ -585,7 +589,7 @@ void tcp_retransmit_timer(struct sock *sk)
 	}
 	inet_csk_reset_xmit_timer(sk, ICSK_TIME_RETRANS,
 				  tcp_clamp_rto_to_user_timeout(sk), TCP_RTO_MAX);
-	if (retransmits_timed_out(sk, net->ipv4.sysctl_tcp_retries1 + 1, 0))
+	if (retransmits_timed_out(sk, READ_ONCE(net->ipv4.sysctl_tcp_retries1) + 1, 0))
 		__sk_dst_reset(sk);
 
 out:;
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 7d7b7523d126..ef1e6545d869 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -226,7 +226,7 @@ static int inet6_create(struct net *net, struct socket *sock, int protocol,
 	RCU_INIT_POINTER(inet->mc_list, NULL);
 	inet->rcv_tos	= 0;
 
-	if (net->ipv4.sysctl_ip_no_pmtu_disc)
+	if (READ_ONCE(net->ipv4.sysctl_ip_no_pmtu_disc))
 		inet->pmtudisc = IP_PMTUDISC_DONT;
 	else
 		inet->pmtudisc = IP_PMTUDISC_WANT;
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 5b5ea35635f9..caba03e551ef 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -45,20 +45,23 @@
 #include <net/inet_ecn.h>
 #include <net/dst_metadata.h>
 
-INDIRECT_CALLABLE_DECLARE(void tcp_v6_early_demux(struct sk_buff *));
 static void ip6_rcv_finish_core(struct net *net, struct sock *sk,
 				struct sk_buff *skb)
 {
-	void (*edemux)(struct sk_buff *skb);
-
-	if (net->ipv4.sysctl_ip_early_demux && !skb_dst(skb) && skb->sk == NULL) {
-		const struct inet6_protocol *ipprot;
-
-		ipprot = rcu_dereference(inet6_protos[ipv6_hdr(skb)->nexthdr]);
-		if (ipprot && (edemux = READ_ONCE(ipprot->early_demux)))
-			INDIRECT_CALL_2(edemux, tcp_v6_early_demux,
-					udp_v6_early_demux, skb);
+	if (READ_ONCE(net->ipv4.sysctl_ip_early_demux) &&
+	    !skb_dst(skb) && !skb->sk) {
+		switch (ipv6_hdr(skb)->nexthdr) {
+		case IPPROTO_TCP:
+			if (READ_ONCE(net->ipv4.sysctl_tcp_early_demux))
+				tcp_v6_early_demux(skb);
+			break;
+		case IPPROTO_UDP:
+			if (READ_ONCE(net->ipv4.sysctl_udp_early_demux))
+				udp_v6_early_demux(skb);
+			break;
+		}
 	}
+
 	if (!skb_valid_dst(skb))
 		ip6_route_input(skb);
 }
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index 9cc123f000fb..5014aa663452 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -141,7 +141,8 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
 	__u8 rcv_wscale;
 	u32 tsoff = 0;
 
-	if (!sock_net(sk)->ipv4.sysctl_tcp_syncookies || !th->ack || th->rst)
+	if (!READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_syncookies) ||
+	    !th->ack || th->rst)
 		goto out;
 
 	if (tcp_synq_no_recent_overflow(sk))
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index cbc5fff3d846..5185c11dc444 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1822,7 +1822,7 @@ INDIRECT_CALLABLE_SCOPE int tcp_v6_rcv(struct sk_buff *skb)
 	goto discard_it;
 }
 
-INDIRECT_CALLABLE_SCOPE void tcp_v6_early_demux(struct sk_buff *skb)
+void tcp_v6_early_demux(struct sk_buff *skb)
 {
 	const struct ipv6hdr *hdr;
 	const struct tcphdr *th;
@@ -2176,12 +2176,7 @@ struct proto tcpv6_prot = {
 };
 EXPORT_SYMBOL_GPL(tcpv6_prot);
 
-/* thinking of making this const? Don't.
- * early_demux can change based on sysctl.
- */
-static struct inet6_protocol tcpv6_protocol = {
-	.early_demux	=	tcp_v6_early_demux,
-	.early_demux_handler =  tcp_v6_early_demux,
+static const struct inet6_protocol tcpv6_protocol = {
 	.handler	=	tcp_v6_rcv,
 	.err_handler	=	tcp_v6_err,
 	.flags		=	INET6_PROTO_NOPOLICY|INET6_PROTO_FINAL,
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index a535c3f2e4af..aea28bf701be 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1052,7 +1052,7 @@ static struct sock *__udp6_lib_demux_lookup(struct net *net,
 	return NULL;
 }
 
-INDIRECT_CALLABLE_SCOPE void udp_v6_early_demux(struct sk_buff *skb)
+void udp_v6_early_demux(struct sk_buff *skb)
 {
 	struct net *net = dev_net(skb->dev);
 	const struct udphdr *uh;
@@ -1660,12 +1660,7 @@ int udpv6_getsockopt(struct sock *sk, int level, int optname,
 	return ipv6_getsockopt(sk, level, optname, optval, optlen);
 }
 
-/* thinking of making this const? Don't.
- * early_demux can change based on sysctl.
- */
-static struct inet6_protocol udpv6_protocol = {
-	.early_demux	=	udp_v6_early_demux,
-	.early_demux_handler =  udp_v6_early_demux,
+static const struct inet6_protocol udpv6_protocol = {
 	.handler	=	udpv6_rcv,
 	.err_handler	=	udpv6_err,
 	.flags		=	INET6_PROTO_NOPOLICY|INET6_PROTO_FINAL,
diff --git a/net/netfilter/nf_synproxy_core.c b/net/netfilter/nf_synproxy_core.c
index e479dd0561c5..16915f8eef2b 100644
--- a/net/netfilter/nf_synproxy_core.c
+++ b/net/netfilter/nf_synproxy_core.c
@@ -405,7 +405,7 @@ synproxy_build_ip(struct net *net, struct sk_buff *skb, __be32 saddr,
 	iph->tos	= 0;
 	iph->id		= 0;
 	iph->frag_off	= htons(IP_DF);
-	iph->ttl	= net->ipv4.sysctl_ip_default_ttl;
+	iph->ttl	= READ_ONCE(net->ipv4.sysctl_ip_default_ttl);
 	iph->protocol	= IPPROTO_TCP;
 	iph->check	= 0;
 	iph->saddr	= saddr;
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 2d4dc1468a9a..6fd33c75d6bb 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -3531,7 +3531,7 @@ int tc_setup_action(struct flow_action *flow_action,
 		    struct tc_action *actions[],
 		    struct netlink_ext_ack *extack)
 {
-	int i, j, index, err = 0;
+	int i, j, k, index, err = 0;
 	struct tc_action *act;
 
 	BUILD_BUG_ON(TCA_ACT_HW_STATS_ANY != FLOW_ACTION_HW_STATS_ANY);
@@ -3551,14 +3551,18 @@ int tc_setup_action(struct flow_action *flow_action,
 		if (err)
 			goto err_out_locked;
 
-		entry->hw_stats = tc_act_hw_stats(act->hw_stats);
-		entry->hw_index = act->tcfa_index;
 		index = 0;
 		err = tc_setup_offload_act(act, entry, &index, extack);
-		if (!err)
-			j += index;
-		else
+		if (err)
 			goto err_out_locked;
+
+		for (k = 0; k < index ; k++) {
+			entry[k].hw_stats = tc_act_hw_stats(act->hw_stats);
+			entry[k].hw_index = act->tcfa_index;
+		}
+
+		j += index;
+
 		spin_unlock_bh(&act->tcfa_lock);
 	}
 
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 35928fefae33..1a094b087d88 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -358,7 +358,7 @@ static int sctp_v4_available(union sctp_addr *addr, struct sctp_sock *sp)
 	if (addr->v4.sin_addr.s_addr != htonl(INADDR_ANY) &&
 	   ret != RTN_LOCAL &&
 	   !sp->inet.freebind &&
-	   !net->ipv4.sysctl_ip_nonlocal_bind)
+	    !READ_ONCE(net->ipv4.sysctl_ip_nonlocal_bind))
 		return 0;
 
 	if (ipv6_only_sock(sctp_opt2sk(sp)))
diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c
index c4d057b2941d..0bde36b56472 100644
--- a/net/smc/smc_llc.c
+++ b/net/smc/smc_llc.c
@@ -2122,7 +2122,7 @@ void smc_llc_lgr_init(struct smc_link_group *lgr, struct smc_sock *smc)
 	init_waitqueue_head(&lgr->llc_flow_waiter);
 	init_waitqueue_head(&lgr->llc_msg_waiter);
 	mutex_init(&lgr->llc_conf_mutex);
-	lgr->llc_testlink_time = net->ipv4.sysctl_tcp_keepalive_time;
+	lgr->llc_testlink_time = READ_ONCE(net->ipv4.sysctl_tcp_keepalive_time);
 }
 
 /* called after lgr was removed from lgr_list */
diff --git a/net/tls/tls_device.c b/net/tls/tls_device.c
index 3a61bb594544..9c3933781ad4 100644
--- a/net/tls/tls_device.c
+++ b/net/tls/tls_device.c
@@ -97,13 +97,16 @@ static void tls_device_queue_ctx_destruction(struct tls_context *ctx)
 	unsigned long flags;
 
 	spin_lock_irqsave(&tls_device_lock, flags);
+	if (unlikely(!refcount_dec_and_test(&ctx->refcount)))
+		goto unlock;
+
 	list_move_tail(&ctx->list, &tls_device_gc_list);
 
 	/* schedule_work inside the spinlock
 	 * to make sure tls_device_down waits for that work.
 	 */
 	schedule_work(&tls_device_gc_work);
-
+unlock:
 	spin_unlock_irqrestore(&tls_device_lock, flags);
 }
 
@@ -194,8 +197,7 @@ void tls_device_sk_destruct(struct sock *sk)
 		clean_acked_data_disable(inet_csk(sk));
 	}
 
-	if (refcount_dec_and_test(&tls_ctx->refcount))
-		tls_device_queue_ctx_destruction(tls_ctx);
+	tls_device_queue_ctx_destruction(tls_ctx);
 }
 EXPORT_SYMBOL_GPL(tls_device_sk_destruct);
 
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index f1876ea61fdc..f1a0bab920a5 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2678,8 +2678,10 @@ static int xfrm_expand_policies(const struct flowi *fl, u16 family,
 		*num_xfrms = 0;
 		return 0;
 	}
-	if (IS_ERR(pols[0]))
+	if (IS_ERR(pols[0])) {
+		*num_pols = 0;
 		return PTR_ERR(pols[0]);
+	}
 
 	*num_xfrms = pols[0]->xfrm_nr;
 
@@ -2694,6 +2696,7 @@ static int xfrm_expand_policies(const struct flowi *fl, u16 family,
 		if (pols[1]) {
 			if (IS_ERR(pols[1])) {
 				xfrm_pols_put(pols, *num_pols);
+				*num_pols = 0;
 				return PTR_ERR(pols[1]);
 			}
 			(*num_pols)++;
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index b749935152ba..b4ce16a934a2 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -2620,7 +2620,7 @@ int __xfrm_init_state(struct xfrm_state *x, bool init_replay, bool offload)
 	int err;
 
 	if (family == AF_INET &&
-	    xs_net(x)->ipv4.sysctl_ip_no_pmtu_disc)
+	    READ_ONCE(xs_net(x)->ipv4.sysctl_ip_no_pmtu_disc))
 		x->props.flags |= XFRM_STATE_NOPMTUDISC;
 
 	err = -EPROTONOSUPPORT;
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index eea6e92500b8..50ebad1e3abb 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -2181,6 +2181,10 @@ bool ima_appraise_signature(enum kernel_read_file_id id)
 	if (id >= READING_MAX_ID)
 		return false;
 
+	if (id == READING_KEXEC_IMAGE && !(ima_appraise & IMA_APPRAISE_ENFORCE)
+	    && security_locked_down(LOCKDOWN_KEXEC))
+		return false;
+
 	func = read_idmap[id] ?: FILE_CHECK;
 
 	rcu_read_lock();
diff --git a/sound/soc/sof/intel/hda-loader.c b/sound/soc/sof/intel/hda-loader.c
index 88d23924e1bf..87313145d14f 100644
--- a/sound/soc/sof/intel/hda-loader.c
+++ b/sound/soc/sof/intel/hda-loader.c
@@ -397,7 +397,8 @@ int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev)
 	struct firmware stripped_firmware;
 	int ret, ret1, i;
 
-	if ((sdev->fw_ready.flags & SOF_IPC_INFO_D3_PERSISTENT) &&
+	if ((sdev->system_suspend_target < SOF_SUSPEND_S4) &&
+	    (sdev->fw_ready.flags & SOF_IPC_INFO_D3_PERSISTENT) &&
 	    !(sof_debug_check_flag(SOF_DBG_IGNORE_D3_PERSISTENT)) &&
 	    !sdev->first_boot) {
 		dev_dbg(sdev->dev, "IMR restore supported, booting from IMR directly\n");
diff --git a/sound/soc/sof/pm.c b/sound/soc/sof/pm.c
index 1c319582ca6f..76351f7f3243 100644
--- a/sound/soc/sof/pm.c
+++ b/sound/soc/sof/pm.c
@@ -23,6 +23,9 @@ static u32 snd_sof_dsp_power_target(struct snd_sof_dev *sdev)
 	u32 target_dsp_state;
 
 	switch (sdev->system_suspend_target) {
+	case SOF_SUSPEND_S5:
+	case SOF_SUSPEND_S4:
+		/* DSP should be in D3 if the system is suspending to S3+ */
 	case SOF_SUSPEND_S3:
 		/* DSP should be in D3 if the system is suspending to S3 */
 		target_dsp_state = SOF_DSP_PM_D3;
@@ -327,8 +330,24 @@ int snd_sof_prepare(struct device *dev)
 		return 0;
 
 #if defined(CONFIG_ACPI)
-	if (acpi_target_system_state() == ACPI_STATE_S0)
+	switch (acpi_target_system_state()) {
+	case ACPI_STATE_S0:
 		sdev->system_suspend_target = SOF_SUSPEND_S0IX;
+		break;
+	case ACPI_STATE_S1:
+	case ACPI_STATE_S2:
+	case ACPI_STATE_S3:
+		sdev->system_suspend_target = SOF_SUSPEND_S3;
+		break;
+	case ACPI_STATE_S4:
+		sdev->system_suspend_target = SOF_SUSPEND_S4;
+		break;
+	case ACPI_STATE_S5:
+		sdev->system_suspend_target = SOF_SUSPEND_S5;
+		break;
+	default:
+		break;
+	}
 #endif
 
 	return 0;
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index 0d9b640ae24c..c856f0d84e49 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -85,6 +85,8 @@ enum sof_system_suspend_state {
 	SOF_SUSPEND_NONE = 0,
 	SOF_SUSPEND_S0IX,
 	SOF_SUSPEND_S3,
+	SOF_SUSPEND_S4,
+	SOF_SUSPEND_S5,
 };
 
 enum sof_dfsentry_type {
diff --git a/tools/perf/tests/perf-time-to-tsc.c b/tools/perf/tests/perf-time-to-tsc.c
index 4ad0dfbc8b21..7c7d20fc503a 100644
--- a/tools/perf/tests/perf-time-to-tsc.c
+++ b/tools/perf/tests/perf-time-to-tsc.c
@@ -20,8 +20,6 @@
 #include "tsc.h"
 #include "mmap.h"
 #include "tests.h"
-#include "pmu.h"
-#include "pmu-hybrid.h"
 
 /*
  * Except x86_64/i386 and Arm64, other archs don't support TSC in perf.  Just
@@ -106,28 +104,21 @@ static int test__perf_time_to_tsc(struct test_suite *test __maybe_unused, int su
 
 	evlist__config(evlist, &opts, NULL);
 
-	evsel = evlist__first(evlist);
-
-	evsel->core.attr.comm = 1;
-	evsel->core.attr.disabled = 1;
-	evsel->core.attr.enable_on_exec = 0;
-
-	/*
-	 * For hybrid "cycles:u", it creates two events.
-	 * Init the second evsel here.
-	 */
-	if (perf_pmu__has_hybrid() && perf_pmu__hybrid_mounted("cpu_atom")) {
-		evsel = evsel__next(evsel);
+	/* For hybrid "cycles:u", it creates two events */
+	evlist__for_each_entry(evlist, evsel) {
 		evsel->core.attr.comm = 1;
 		evsel->core.attr.disabled = 1;
 		evsel->core.attr.enable_on_exec = 0;
 	}
 
-	if (evlist__open(evlist) == -ENOENT) {
-		err = TEST_SKIP;
+	ret = evlist__open(evlist);
+	if (ret < 0) {
+		if (ret == -ENOENT)
+			err = TEST_SKIP;
+		else
+			pr_debug("evlist__open() failed\n");
 		goto out_err;
 	}
-	CHECK__(evlist__open(evlist));
 
 	CHECK__(evlist__mmap(evlist, UINT_MAX));
 
@@ -167,10 +158,12 @@ static int test__perf_time_to_tsc(struct test_suite *test __maybe_unused, int su
 				goto next_event;
 
 			if (strcmp(event->comm.comm, comm1) == 0) {
+				CHECK_NOT_NULL__(evsel = evlist__event2evsel(evlist, event));
 				CHECK__(evsel__parse_sample(evsel, event, &sample));
 				comm1_time = sample.time;
 			}
 			if (strcmp(event->comm.comm, comm2) == 0) {
+				CHECK_NOT_NULL__(evsel = evlist__event2evsel(evlist, event));
 				CHECK__(evsel__parse_sample(evsel, event, &sample));
 				comm2_time = sample.time;
 			}
diff --git a/tools/testing/selftests/gpio/Makefile b/tools/testing/selftests/gpio/Makefile
index 71b306602368..616ed4019655 100644
--- a/tools/testing/selftests/gpio/Makefile
+++ b/tools/testing/selftests/gpio/Makefile
@@ -3,6 +3,6 @@
 TEST_PROGS := gpio-mockup.sh gpio-sim.sh
 TEST_FILES := gpio-mockup-sysfs.sh
 TEST_GEN_PROGS_EXTENDED := gpio-mockup-cdev gpio-chip-info gpio-line-name
-CFLAGS += -O2 -g -Wall -I../../../../usr/include/
+CFLAGS += -O2 -g -Wall -I../../../../usr/include/ $(KHDR_INCLUDES)
 
 include ../lib.mk
diff --git a/tools/testing/selftests/kvm/rseq_test.c b/tools/testing/selftests/kvm/rseq_test.c
index 4158da0da2bb..2237d1aac801 100644
--- a/tools/testing/selftests/kvm/rseq_test.c
+++ b/tools/testing/selftests/kvm/rseq_test.c
@@ -82,8 +82,9 @@ static int next_cpu(int cpu)
 	return cpu;
 }
 
-static void *migration_worker(void *ign)
+static void *migration_worker(void *__rseq_tid)
 {
+	pid_t rseq_tid = (pid_t)(unsigned long)__rseq_tid;
 	cpu_set_t allowed_mask;
 	int r, i, cpu;
 
@@ -106,7 +107,7 @@ static void *migration_worker(void *ign)
 		 * stable, i.e. while changing affinity is in-progress.
 		 */
 		smp_wmb();
-		r = sched_setaffinity(0, sizeof(allowed_mask), &allowed_mask);
+		r = sched_setaffinity(rseq_tid, sizeof(allowed_mask), &allowed_mask);
 		TEST_ASSERT(!r, "sched_setaffinity failed, errno = %d (%s)",
 			    errno, strerror(errno));
 		smp_wmb();
@@ -231,7 +232,8 @@ int main(int argc, char *argv[])
 	vm = vm_create_default(VCPU_ID, 0, guest_code);
 	ucall_init(vm, NULL);
 
-	pthread_create(&migration_thread, NULL, migration_worker, 0);
+	pthread_create(&migration_thread, NULL, migration_worker,
+		       (void *)(unsigned long)gettid());
 
 	for (i = 0; !done; i++) {
 		vcpu_run(vm, VCPU_ID);
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 5ab12214e18d..24cb37d19c63 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -4299,8 +4299,11 @@ static int kvm_ioctl_create_device(struct kvm *kvm,
 		kvm_put_kvm_no_destroy(kvm);
 		mutex_lock(&kvm->lock);
 		list_del(&dev->vm_node);
+		if (ops->release)
+			ops->release(dev);
 		mutex_unlock(&kvm->lock);
-		ops->destroy(dev);
+		if (ops->destroy)
+			ops->destroy(dev);
 		return ret;
 	}