Merge branch 'linus' into sched/core, to pick up fixes

Signed-off-by: Ingo Molnar <mingo@kernel.org>

84 files changed, 715 insertions, 404 deletions

diff --git a/drivers/acpi/acpi_watchdog.c b/drivers/acpi/acpi_watchdog.c
index b5516b04ffc0..6e9ec6e3fe47 100644
--- a/drivers/acpi/acpi_watchdog.c
+++ b/drivers/acpi/acpi_watchdog.c
@@ -55,12 +55,14 @@ static bool acpi_watchdog_uses_rtc(const struct acpi_table_wdat *wdat)
 }
 #endif
 
+static bool acpi_no_watchdog;
+
 static const struct acpi_table_wdat *acpi_watchdog_get_wdat(void)
 {
 	const struct acpi_table_wdat *wdat = NULL;
 	acpi_status status;
 
-	if (acpi_disabled)
+	if (acpi_disabled || acpi_no_watchdog)
 		return NULL;
 
 	status = acpi_get_table(ACPI_SIG_WDAT, 0,
@@ -88,6 +90,14 @@ bool acpi_has_watchdog(void)
 }
 EXPORT_SYMBOL_GPL(acpi_has_watchdog);
 
+/* ACPI watchdog can be disabled on boot command line */
+static int __init disable_acpi_watchdog(char *str)
+{
+	acpi_no_watchdog = true;
+	return 1;
+}
+__setup("acpi_no_watchdog", disable_acpi_watchdog);
+
 void __init acpi_watchdog_init(void)
 {
 	const struct acpi_wdat_entry *entries;
@@ -126,12 +136,11 @@ void __init acpi_watchdog_init(void)
 		gas = &entries[i].register_region;
 
 		res.start = gas->address;
+		res.end = res.start + ACPI_ACCESS_BYTE_WIDTH(gas->access_width) - 1;
 		if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
 			res.flags = IORESOURCE_MEM;
-			res.end = res.start + ALIGN(gas->access_width, 4) - 1;
 		} else if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_IO) {
 			res.flags = IORESOURCE_IO;
-			res.end = res.start + gas->access_width - 1;
 		} else {
 			pr_warn("Unsupported address space: %u\n",
 				gas->space_id);
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index cd3612e4e2e1..8ef65c085640 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -853,14 +853,17 @@ static void reset_fdc_info(int mode)
 /* selects the fdc and drive, and enables the fdc's input/dma. */
 static void set_fdc(int drive)
 {
+	unsigned int new_fdc = fdc;
+
 	if (drive >= 0 && drive < N_DRIVE) {
-		fdc = FDC(drive);
+		new_fdc = FDC(drive);
 		current_drive = drive;
 	}
-	if (fdc != 1 && fdc != 0) {
+	if (new_fdc >= N_FDC) {
 		pr_info("bad fdc value\n");
 		return;
 	}
+	fdc = new_fdc;
 	set_dor(fdc, ~0, 8);
 #if N_FDC > 1
 	set_dor(1 - fdc, ~8, 0);
diff --git a/drivers/block/null_blk.h b/drivers/block/null_blk.h
index bc837862b767..62b660821dbc 100644
--- a/drivers/block/null_blk.h
+++ b/drivers/block/null_blk.h
@@ -14,9 +14,6 @@
 #include <linux/fault-inject.h>
 
 struct nullb_cmd {
-	struct list_head list;
-	struct llist_node ll_list;
-	struct __call_single_data csd;
 	struct request *rq;
 	struct bio *bio;
 	unsigned int tag;
diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c
index 16510795e377..133060431dbd 100644
--- a/drivers/block/null_blk_main.c
+++ b/drivers/block/null_blk_main.c
@@ -1518,8 +1518,6 @@ static int setup_commands(struct nullb_queue *nq)
 
 	for (i = 0; i < nq->queue_depth; i++) {
 		cmd = &nq->cmds[i];
-		INIT_LIST_HEAD(&cmd->list);
-		cmd->ll_list.next = NULL;
 		cmd->tag = -1U;
 	}
 
diff --git a/drivers/block/paride/pcd.c b/drivers/block/paride/pcd.c
index 117cfc8cd05a..cda5cf917e9a 100644
--- a/drivers/block/paride/pcd.c
+++ b/drivers/block/paride/pcd.c
@@ -276,7 +276,7 @@ static const struct block_device_operations pcd_bdops = {
 	.release	= pcd_block_release,
 	.ioctl		= pcd_block_ioctl,
 #ifdef CONFIG_COMPAT
-	.ioctl		= blkdev_compat_ptr_ioctl,
+	.compat_ioctl	= blkdev_compat_ptr_ioctl,
 #endif
 	.check_events	= pcd_block_check_events,
 };
diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c
index 886b2638c730..c51292c2a131 100644
--- a/drivers/cdrom/gdrom.c
+++ b/drivers/cdrom/gdrom.c
@@ -519,7 +519,7 @@ static const struct block_device_operations gdrom_bdops = {
 	.check_events		= gdrom_bdops_check_events,
 	.ioctl			= gdrom_bdops_ioctl,
 #ifdef CONFIG_COMPAT
-	.ioctl			= blkdev_compat_ptr_ioctl,
+	.compat_ioctl		= blkdev_compat_ptr_ioctl,
 #endif
 };
 
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index cbe6c94bf158..808874bccf4a 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1076,9 +1076,17 @@ static int cpufreq_init_policy(struct cpufreq_policy *policy)
 			pol = policy->last_policy;
 		} else if (def_gov) {
 			pol = cpufreq_parse_policy(def_gov->name);
-		} else {
-			return -ENODATA;
+			/*
+			 * In case the default governor is neiter "performance"
+			 * nor "powersave", fall back to the initial policy
+			 * value set by the driver.
+			 */
+			if (pol == CPUFREQ_POLICY_UNKNOWN)
+				pol = policy->policy;
 		}
+		if (pol != CPUFREQ_POLICY_PERFORMANCE &&
+		    pol != CPUFREQ_POLICY_POWERSAVE)
+			return -ENODATA;
 	}
 
 	return cpufreq_set_policy(policy, gov, pol);
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index cceee8bc3c2f..7dcf2093e531 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -738,7 +738,6 @@ struct devfreq *devfreq_add_device(struct device *dev,
 {
 	struct devfreq *devfreq;
 	struct devfreq_governor *governor;
-	static atomic_t devfreq_no = ATOMIC_INIT(-1);
 	int err = 0;
 
 	if (!dev || !profile || !governor_name) {
@@ -800,8 +799,7 @@ struct devfreq *devfreq_add_device(struct device *dev,
 	devfreq->suspend_freq = dev_pm_opp_get_suspend_opp_freq(dev);
 	atomic_set(&devfreq->suspend_count, 0);
 
-	dev_set_name(&devfreq->dev, "devfreq%d",
-				atomic_inc_return(&devfreq_no));
+	dev_set_name(&devfreq->dev, "%s", dev_name(dev));
 	err = device_register(&devfreq->dev);
 	if (err) {
 		mutex_unlock(&devfreq->lock);
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 621220ab3d0e..21ea99f65113 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -552,7 +552,7 @@ int __init efi_config_parse_tables(void *config_tables, int count, int sz,
 
 		seed = early_memremap(efi.rng_seed, sizeof(*seed));
 		if (seed != NULL) {
-			size = seed->size;
+			size = READ_ONCE(seed->size);
 			early_memunmap(seed, sizeof(*seed));
 		} else {
 			pr_err("Could not map UEFI random seed!\n");
@@ -562,7 +562,7 @@ int __init efi_config_parse_tables(void *config_tables, int count, int sz,
 					      sizeof(*seed) + size);
 			if (seed != NULL) {
 				pr_notice("seeding entropy pool\n");
-				add_bootloader_randomness(seed->bits, seed->size);
+				add_bootloader_randomness(seed->bits, size);
 				early_memunmap(seed, sizeof(*seed) + size);
 			} else {
 				pr_err("Could not map UEFI random seed!\n");
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 94e2fd758e01..42f4febe24c6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1389,7 +1389,7 @@ amdgpu_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
 
 static struct drm_driver kms_driver = {
 	.driver_features =
-	    DRIVER_USE_AGP | DRIVER_ATOMIC |
+	    DRIVER_ATOMIC |
 	    DRIVER_GEM |
 	    DRIVER_RENDER | DRIVER_MODESET | DRIVER_SYNCOBJ |
 	    DRIVER_SYNCOBJ_TIMELINE,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
index d3c27a3c43f6..7546da0cc70c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h
@@ -195,6 +195,7 @@ struct amdgpu_gmc {
 	uint32_t                srbm_soft_reset;
 	bool			prt_warning;
 	uint64_t		stolen_size;
+	uint32_t		sdpif_register;
 	/* apertures */
 	u64			shared_aperture_start;
 	u64			shared_aperture_end;
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 90216abf14a4..cc0c273a86f9 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1272,6 +1272,19 @@ static void gmc_v9_0_init_golden_registers(struct amdgpu_device *adev)
 }
 
 /**
+ * gmc_v9_0_restore_registers - restores regs
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * This restores register values, saved at suspend.
+ */
+static void gmc_v9_0_restore_registers(struct amdgpu_device *adev)
+{
+	if (adev->asic_type == CHIP_RAVEN)
+		WREG32(mmDCHUBBUB_SDPIF_MMIO_CNTRL_0, adev->gmc.sdpif_register);
+}
+
+/**
  * gmc_v9_0_gart_enable - gart enable
  *
  * @adev: amdgpu_device pointer
@@ -1377,6 +1390,20 @@ static int gmc_v9_0_hw_init(void *handle)
 }
 
 /**
+ * gmc_v9_0_save_registers - saves regs
+ *
+ * @adev: amdgpu_device pointer
+ *
+ * This saves potential register values that should be
+ * restored upon resume
+ */
+static void gmc_v9_0_save_registers(struct amdgpu_device *adev)
+{
+	if (adev->asic_type == CHIP_RAVEN)
+		adev->gmc.sdpif_register = RREG32(mmDCHUBBUB_SDPIF_MMIO_CNTRL_0);
+}
+
+/**
  * gmc_v9_0_gart_disable - gart disable
  *
  * @adev: amdgpu_device pointer
@@ -1412,9 +1439,16 @@ static int gmc_v9_0_hw_fini(void *handle)
 
 static int gmc_v9_0_suspend(void *handle)
 {
+	int r;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-	return gmc_v9_0_hw_fini(adev);
+	r = gmc_v9_0_hw_fini(adev);
+	if (r)
+		return r;
+
+	gmc_v9_0_save_registers(adev);
+
+	return 0;
 }
 
 static int gmc_v9_0_resume(void *handle)
@@ -1422,6 +1456,7 @@ static int gmc_v9_0_resume(void *handle)
 	int r;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	gmc_v9_0_restore_registers(adev);
 	r = gmc_v9_0_hw_init(adev);
 	if (r)
 		return r;
diff --git a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_12_0_offset.h b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_12_0_offset.h
index b6f74bf4af02..27bb8c1ab858 100644
--- a/drivers/gpu/drm/amd/include/asic_reg/dce/dce_12_0_offset.h
+++ b/drivers/gpu/drm/amd/include/asic_reg/dce/dce_12_0_offset.h
@@ -7376,6 +7376,8 @@
 #define mmCRTC4_CRTC_DRR_CONTROL                                                                       0x0f3e
 #define mmCRTC4_CRTC_DRR_CONTROL_BASE_IDX                                                              2
 
+#define mmDCHUBBUB_SDPIF_MMIO_CNTRL_0                                                                  0x395d
+#define mmDCHUBBUB_SDPIF_MMIO_CNTRL_0_BASE_IDX                                                         2
 
 // addressBlock: dce_dc_fmt4_dispdec
 // base address: 0x2000
diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
index b06c057a9002..c9e5ce135fd4 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
@@ -978,8 +978,12 @@ int smu_v11_0_init_max_sustainable_clocks(struct smu_context *smu)
 	struct smu_11_0_max_sustainable_clocks *max_sustainable_clocks;
 	int ret = 0;
 
-	max_sustainable_clocks = kzalloc(sizeof(struct smu_11_0_max_sustainable_clocks),
+	if (!smu->smu_table.max_sustainable_clocks)
+		max_sustainable_clocks = kzalloc(sizeof(struct smu_11_0_max_sustainable_clocks),
 					 GFP_KERNEL);
+	else
+		max_sustainable_clocks = smu->smu_table.max_sustainable_clocks;
+
 	smu->smu_table.max_sustainable_clocks = (void *)max_sustainable_clocks;
 
 	max_sustainable_clocks->uclock = smu->smu_table.boot_values.uclk / 100;
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index b8c5f8934dbd..a1f2411aa21b 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -294,7 +294,7 @@ extra-$(CONFIG_DRM_I915_WERROR) += \
 		$(shell cd $(srctree)/$(src) && find * -name '*.h')))
 
 quiet_cmd_hdrtest = HDRTEST $(patsubst %.hdrtest,%.h,$@)
-      cmd_hdrtest = $(CC) $(c_flags) -S -o /dev/null -x c /dev/null -include $<; touch $@
+      cmd_hdrtest = $(CC) $(filter-out $(CFLAGS_GCOV), $(c_flags)) -S -o /dev/null -x c /dev/null -include $<; touch $@
 
 $(obj)/%.hdrtest: $(src)/%.h FORCE
 	$(call if_changed_dep,hdrtest)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
index f7e4b39c734f..59b387ade49c 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_shrinker.c
@@ -256,8 +256,7 @@ unsigned long i915_gem_shrink_all(struct drm_i915_private *i915)
 	with_intel_runtime_pm(&i915->runtime_pm, wakeref) {
 		freed = i915_gem_shrink(i915, -1UL, NULL,
 					I915_SHRINK_BOUND |
-					I915_SHRINK_UNBOUND |
-					I915_SHRINK_ACTIVE);
+					I915_SHRINK_UNBOUND);
 	}
 
 	return freed;
@@ -336,7 +335,6 @@ i915_gem_shrinker_oom(struct notifier_block *nb, unsigned long event, void *ptr)
 	freed_pages = 0;
 	with_intel_runtime_pm(&i915->runtime_pm, wakeref)
 		freed_pages += i915_gem_shrink(i915, -1UL, NULL,
-					       I915_SHRINK_ACTIVE |
 					       I915_SHRINK_BOUND |
 					       I915_SHRINK_UNBOUND |
 					       I915_SHRINK_WRITEBACK);
diff --git a/drivers/gpu/drm/i915/gvt/dmabuf.c b/drivers/gpu/drm/i915/gvt/dmabuf.c
index 2477a1e5a166..ae139f0877ae 100644
--- a/drivers/gpu/drm/i915/gvt/dmabuf.c
+++ b/drivers/gpu/drm/i915/gvt/dmabuf.c
@@ -151,12 +151,12 @@ static void dmabuf_gem_object_free(struct kref *kref)
 			dmabuf_obj = container_of(pos,
 					struct intel_vgpu_dmabuf_obj, list);
 			if (dmabuf_obj == obj) {
+				list_del(pos);
 				intel_gvt_hypervisor_put_vfio_device(vgpu);
 				idr_remove(&vgpu->object_idr,
 					   dmabuf_obj->dmabuf_id);
 				kfree(dmabuf_obj->info);
 				kfree(dmabuf_obj);
-				list_del(pos);
 				break;
 			}
 		}
diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c
index 85bd9bf4f6ee..487af6ea9972 100644
--- a/drivers/gpu/drm/i915/gvt/vgpu.c
+++ b/drivers/gpu/drm/i915/gvt/vgpu.c
@@ -560,9 +560,9 @@ void intel_gvt_reset_vgpu_locked(struct intel_vgpu *vgpu, bool dmlr,
 
 		intel_vgpu_reset_mmio(vgpu, dmlr);
 		populate_pvinfo_page(vgpu);
-		intel_vgpu_reset_display(vgpu);
 
 		if (dmlr) {
+			intel_vgpu_reset_display(vgpu);
 			intel_vgpu_reset_cfg_space(vgpu);
 			/* only reset the failsafe mode when dmlr reset */
 			vgpu->failsafe = false;
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 83f01401b8b5..f631f6d21127 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -437,7 +437,7 @@ static const struct intel_device_info snb_m_gt2_info = {
 	.has_rc6 = 1, \
 	.has_rc6p = 1, \
 	.has_rps = true, \
-	.ppgtt_type = INTEL_PPGTT_FULL, \
+	.ppgtt_type = INTEL_PPGTT_ALIASING, \
 	.ppgtt_size = 31, \
 	IVB_PIPE_OFFSETS, \
 	IVB_CURSOR_OFFSETS, \
@@ -494,7 +494,7 @@ static const struct intel_device_info vlv_info = {
 	.has_rps = true,
 	.display.has_gmch = 1,
 	.display.has_hotplug = 1,
-	.ppgtt_type = INTEL_PPGTT_FULL,
+	.ppgtt_type = INTEL_PPGTT_ALIASING,
 	.ppgtt_size = 31,
 	.has_snoop = true,
 	.has_coherent_ggtt = false,
diff --git a/drivers/gpu/drm/i915/i915_pmu.c b/drivers/gpu/drm/i915/i915_pmu.c
index ec0299490dd4..aa729d04abe2 100644
--- a/drivers/gpu/drm/i915/i915_pmu.c
+++ b/drivers/gpu/drm/i915/i915_pmu.c
@@ -822,11 +822,6 @@ static ssize_t i915_pmu_event_show(struct device *dev,
 	return sprintf(buf, "config=0x%lx\n", eattr->val);
 }
 
-static struct attribute_group i915_pmu_events_attr_group = {
-	.name = "events",
-	/* Patch in attrs at runtime. */
-};
-
 static ssize_t
 i915_pmu_get_attr_cpumask(struct device *dev,
 			  struct device_attribute *attr,
@@ -846,13 +841,6 @@ static const struct attribute_group i915_pmu_cpumask_attr_group = {
 	.attrs = i915_cpumask_attrs,
 };
 
-static const struct attribute_group *i915_pmu_attr_groups[] = {
-	&i915_pmu_format_attr_group,
-	&i915_pmu_events_attr_group,
-	&i915_pmu_cpumask_attr_group,
-	NULL
-};
-
 #define __event(__config, __name, __unit) \
 { \
 	.config = (__config), \
@@ -1026,23 +1014,23 @@ err_alloc:
 
 static void free_event_attributes(struct i915_pmu *pmu)
 {
-	struct attribute **attr_iter = i915_pmu_events_attr_group.attrs;
+	struct attribute **attr_iter = pmu->events_attr_group.attrs;
 
 	for (; *attr_iter; attr_iter++)
 		kfree((*attr_iter)->name);
 
-	kfree(i915_pmu_events_attr_group.attrs);
+	kfree(pmu->events_attr_group.attrs);
 	kfree(pmu->i915_attr);
 	kfree(pmu->pmu_attr);
 
-	i915_pmu_events_attr_group.attrs = NULL;
+	pmu->events_attr_group.attrs = NULL;
 	pmu->i915_attr = NULL;
 	pmu->pmu_attr = NULL;
 }
 
 static int i915_pmu_cpu_online(unsigned int cpu, struct hlist_node *node)
 {
-	struct i915_pmu *pmu = hlist_entry_safe(node, typeof(*pmu), node);
+	struct i915_pmu *pmu = hlist_entry_safe(node, typeof(*pmu), cpuhp.node);
 
 	GEM_BUG_ON(!pmu->base.event_init);
 
@@ -1055,7 +1043,7 @@ static int i915_pmu_cpu_online(unsigned int cpu, struct hlist_node *node)
 
 static int i915_pmu_cpu_offline(unsigned int cpu, struct hlist_node *node)
 {
-	struct i915_pmu *pmu = hlist_entry_safe(node, typeof(*pmu), node);
+	struct i915_pmu *pmu = hlist_entry_safe(node, typeof(*pmu), cpuhp.node);
 	unsigned int target;
 
 	GEM_BUG_ON(!pmu->base.event_init);
@@ -1072,8 +1060,6 @@ static int i915_pmu_cpu_offline(unsigned int cpu, struct hlist_node *node)
 	return 0;
 }
 
-static enum cpuhp_state cpuhp_slot = CPUHP_INVALID;
-
 static int i915_pmu_register_cpuhp_state(struct i915_pmu *pmu)
 {
 	enum cpuhp_state slot;
@@ -1087,21 +1073,22 @@ static int i915_pmu_register_cpuhp_state(struct i915_pmu *pmu)
 		return ret;
 
 	slot = ret;
-	ret = cpuhp_state_add_instance(slot, &pmu->node);
+	ret = cpuhp_state_add_instance(slot, &pmu->cpuhp.node);
 	if (ret) {
 		cpuhp_remove_multi_state(slot);
 		return ret;
 	}
 
-	cpuhp_slot = slot;
+	pmu->cpuhp.slot = slot;
 	return 0;
 }
 
 static void i915_pmu_unregister_cpuhp_state(struct i915_pmu *pmu)
 {
-	WARN_ON(cpuhp_slot == CPUHP_INVALID);
-	WARN_ON(cpuhp_state_remove_instance(cpuhp_slot, &pmu->node));
-	cpuhp_remove_multi_state(cpuhp_slot);
+	WARN_ON(pmu->cpuhp.slot == CPUHP_INVALID);
+	WARN_ON(cpuhp_state_remove_instance(pmu->cpuhp.slot, &pmu->cpuhp.node));
+	cpuhp_remove_multi_state(pmu->cpuhp.slot);
+	pmu->cpuhp.slot = CPUHP_INVALID;
 }
 
 static bool is_igp(struct drm_i915_private *i915)
@@ -1118,6 +1105,13 @@ static bool is_igp(struct drm_i915_private *i915)
 void i915_pmu_register(struct drm_i915_private *i915)
 {
 	struct i915_pmu *pmu = &i915->pmu;
+	const struct attribute_group *attr_groups[] = {
+		&i915_pmu_format_attr_group,
+		&pmu->events_attr_group,
+		&i915_pmu_cpumask_attr_group,
+		NULL
+	};
+
 	int ret = -ENOMEM;
 
 	if (INTEL_GEN(i915) <= 2) {
@@ -1128,6 +1122,7 @@ void i915_pmu_register(struct drm_i915_private *i915)
 	spin_lock_init(&pmu->lock);
 	hrtimer_init(&pmu->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 	pmu->timer.function = i915_sample;
+	pmu->cpuhp.slot = CPUHP_INVALID;
 
 	if (!is_igp(i915)) {
 		pmu->name = kasprintf(GFP_KERNEL,
@@ -1143,11 +1138,16 @@ void i915_pmu_register(struct drm_i915_private *i915)
 	if (!pmu->name)
 		goto err;
 
-	i915_pmu_events_attr_group.attrs = create_event_attributes(pmu);
-	if (!i915_pmu_events_attr_group.attrs)
+	pmu->events_attr_group.name = "events";
+	pmu->events_attr_group.attrs = create_event_attributes(pmu);
+	if (!pmu->events_attr_group.attrs)
 		goto err_name;
 
-	pmu->base.attr_groups	= i915_pmu_attr_groups;
+	pmu->base.attr_groups = kmemdup(attr_groups, sizeof(attr_groups),
+					GFP_KERNEL);
+	if (!pmu->base.attr_groups)
+		goto err_attr;
+
 	pmu->base.task_ctx_nr	= perf_invalid_context;
 	pmu->base.event_init	= i915_pmu_event_init;
 	pmu->base.add		= i915_pmu_event_add;
@@ -1159,7 +1159,7 @@ void i915_pmu_register(struct drm_i915_private *i915)
 
 	ret = perf_pmu_register(&pmu->base, pmu->name, -1);
 	if (ret)
-		goto err_attr;
+		goto err_groups;
 
 	ret = i915_pmu_register_cpuhp_state(pmu);
 	if (ret)
@@ -1169,6 +1169,8 @@ void i915_pmu_register(struct drm_i915_private *i915)
 
 err_unreg:
 	perf_pmu_unregister(&pmu->base);
+err_groups:
+	kfree(pmu->base.attr_groups);
 err_attr:
 	pmu->base.event_init = NULL;
 	free_event_attributes(pmu);
@@ -1194,6 +1196,7 @@ void i915_pmu_unregister(struct drm_i915_private *i915)
 
 	perf_pmu_unregister(&pmu->base);
 	pmu->base.event_init = NULL;
+	kfree(pmu->base.attr_groups);
 	if (!is_igp(i915))
 		kfree(pmu->name);
 	free_event_attributes(pmu);
diff --git a/drivers/gpu/drm/i915/i915_pmu.h b/drivers/gpu/drm/i915/i915_pmu.h
index 6c1647c5daf2..f1d6cad0d7d5 100644
--- a/drivers/gpu/drm/i915/i915_pmu.h
+++ b/drivers/gpu/drm/i915/i915_pmu.h
@@ -39,9 +39,12 @@ struct i915_pmu_sample {
 
 struct i915_pmu {
 	/**
-	 * @node: List node for CPU hotplug handling.
+	 * @cpuhp: Struct used for CPU hotplug handling.
 	 */
-	struct hlist_node node;
+	struct {
+		struct hlist_node node;
+		enum cpuhp_state slot;
+	} cpuhp;
 	/**
 	 * @base: PMU base.
 	 */
@@ -105,6 +108,10 @@ struct i915_pmu {
 	 */
 	ktime_t sleep_last;
 	/**
+	 * @events_attr_group: Device events attribute group.
+	 */
+	struct attribute_group events_attr_group;
+	/**
 	 * @i915_attr: Memory block holding device attributes.
 	 */
 	void *i915_attr;
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index fd74e2611185..8696af1ee14d 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -37,6 +37,7 @@
 #include <linux/vga_switcheroo.h>
 #include <linux/mmu_notifier.h>
 
+#include <drm/drm_agpsupport.h>
 #include <drm/drm_crtc_helper.h>
 #include <drm/drm_drv.h>
 #include <drm/drm_fb_helper.h>
@@ -325,6 +326,7 @@ static int radeon_pci_probe(struct pci_dev *pdev,
 			    const struct pci_device_id *ent)
 {
 	unsigned long flags = 0;
+	struct drm_device *dev;
 	int ret;
 
 	if (!ent)
@@ -365,7 +367,44 @@ static int radeon_pci_probe(struct pci_dev *pdev,
 	if (ret)
 		return ret;
 
-	return drm_get_pci_dev(pdev, ent, &kms_driver);
+	dev = drm_dev_alloc(&kms_driver, &pdev->dev);
+	if (IS_ERR(dev))
+		return PTR_ERR(dev);
+
+	ret = pci_enable_device(pdev);
+	if (ret)
+		goto err_free;
+
+	dev->pdev = pdev;
+#ifdef __alpha__
+	dev->hose = pdev->sysdata;
+#endif
+
+	pci_set_drvdata(pdev, dev);
+
+	if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP))
+		dev->agp = drm_agp_init(dev);
+	if (dev->agp) {
+		dev->agp->agp_mtrr = arch_phys_wc_add(
+			dev->agp->agp_info.aper_base,
+			dev->agp->agp_info.aper_size *
+			1024 * 1024);
+	}
+
+	ret = drm_dev_register(dev, ent->driver_data);
+	if (ret)
+		goto err_agp;
+
+	return 0;
+
+err_agp:
+	if (dev->agp)
+		arch_phys_wc_del(dev->agp->agp_mtrr);
+	kfree(dev->agp);
+	pci_disable_device(pdev);
+err_free:
+	drm_dev_put(dev);
+	return ret;
 }
 
 static void
@@ -575,7 +614,7 @@ radeon_get_crtc_scanout_position(struct drm_device *dev, unsigned int pipe,
 
 static struct drm_driver kms_driver = {
 	.driver_features =
-	    DRIVER_USE_AGP | DRIVER_GEM | DRIVER_RENDER,
+	    DRIVER_GEM | DRIVER_RENDER,
 	.load = radeon_driver_load_kms,
 	.open = radeon_driver_open_kms,
 	.postclose = radeon_driver_postclose_kms,
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index d24f23a81656..dd2f19b8022b 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -32,6 +32,7 @@
 #include <linux/uaccess.h>
 #include <linux/vga_switcheroo.h>
 
+#include <drm/drm_agpsupport.h>
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_file.h>
 #include <drm/drm_ioctl.h>
@@ -77,6 +78,11 @@ void radeon_driver_unload_kms(struct drm_device *dev)
 	radeon_modeset_fini(rdev);
 	radeon_device_fini(rdev);
 
+	if (dev->agp)
+		arch_phys_wc_del(dev->agp->agp_mtrr);
+	kfree(dev->agp);
+	dev->agp = NULL;
+
 done_free:
 	kfree(rdev);
 	dev->dev_private = NULL;
diff --git a/drivers/hid/hid-alps.c b/drivers/hid/hid-alps.c
index ae79a7c66737..fa704153cb00 100644
--- a/drivers/hid/hid-alps.c
+++ b/drivers/hid/hid-alps.c
@@ -730,7 +730,7 @@ static int alps_input_configured(struct hid_device *hdev, struct hid_input *hi)
 	if (data->has_sp) {
 		input2 = input_allocate_device();
 		if (!input2) {
-			input_free_device(input2);
+			ret = -ENOMEM;
 			goto exit;
 		}
 
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 6ac8becc2372..d732d1d10caf 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -340,7 +340,8 @@ static int apple_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 		unsigned long **bit, int *max)
 {
 	if (usage->hid == (HID_UP_CUSTOM | 0x0003) ||
-			usage->hid == (HID_UP_MSVENDOR | 0x0003)) {
+			usage->hid == (HID_UP_MSVENDOR | 0x0003) ||
+			usage->hid == (HID_UP_HPVENDOR2 | 0x0003)) {
 		/* The fn key on Apple USB keyboards */
 		set_bit(EV_REP, hi->input->evbit);
 		hid_map_usage_clear(hi, usage, bit, max, EV_KEY, KEY_FN);
diff --git a/drivers/hid/hid-bigbenff.c b/drivers/hid/hid-bigbenff.c
index 3f6abd190df4..db6da21ade06 100644
--- a/drivers/hid/hid-bigbenff.c
+++ b/drivers/hid/hid-bigbenff.c
@@ -174,6 +174,7 @@ static __u8 pid0902_rdesc_fixed[] = {
 struct bigben_device {
 	struct hid_device *hid;
 	struct hid_report *report;
+	bool removed;
 	u8 led_state;         /* LED1 = 1 .. LED4 = 8 */
 	u8 right_motor_on;    /* right motor off/on 0/1 */
 	u8 left_motor_force;  /* left motor force 0-255 */
@@ -190,6 +191,9 @@ static void bigben_worker(struct work_struct *work)
 		struct bigben_device, worker);
 	struct hid_field *report_field = bigben->report->field[0];
 
+	if (bigben->removed)
+		return;
+
 	if (bigben->work_led) {
 		bigben->work_led = false;
 		report_field->value[0] = 0x01; /* 1 = led message */
@@ -220,10 +224,16 @@ static void bigben_worker(struct work_struct *work)
 static int hid_bigben_play_effect(struct input_dev *dev, void *data,
 			 struct ff_effect *effect)
 {
-	struct bigben_device *bigben = data;
+	struct hid_device *hid = input_get_drvdata(dev);
+	struct bigben_device *bigben = hid_get_drvdata(hid);
 	u8 right_motor_on;
 	u8 left_motor_force;
 
+	if (!bigben) {
+		hid_err(hid, "no device data\n");
+		return 0;
+	}
+
 	if (effect->type != FF_RUMBLE)
 		return 0;
 
@@ -298,8 +308,8 @@ static void bigben_remove(struct hid_device *hid)
 {
 	struct bigben_device *bigben = hid_get_drvdata(hid);
 
+	bigben->removed = true;
 	cancel_work_sync(&bigben->worker);
-	hid_hw_close(hid);
 	hid_hw_stop(hid);
 }
 
@@ -319,6 +329,7 @@ static int bigben_probe(struct hid_device *hid,
 		return -ENOMEM;
 	hid_set_drvdata(hid, bigben);
 	bigben->hid = hid;
+	bigben->removed = false;
 
 	error = hid_parse(hid);
 	if (error) {
@@ -341,10 +352,10 @@ static int bigben_probe(struct hid_device *hid,
 
 	INIT_WORK(&bigben->worker, bigben_worker);
 
-	error = input_ff_create_memless(hidinput->input, bigben,
+	error = input_ff_create_memless(hidinput->input, NULL,
 		hid_bigben_play_effect);
 	if (error)
-		return error;
+		goto error_hw_stop;
 
 	name_sz = strlen(dev_name(&hid->dev)) + strlen(":red:bigben#") + 1;
 
@@ -354,8 +365,10 @@ static int bigben_probe(struct hid_device *hid,
 			sizeof(struct led_classdev) + name_sz,
 			GFP_KERNEL
 		);
-		if (!led)
-			return -ENOMEM;
+		if (!led) {
+			error = -ENOMEM;
+			goto error_hw_stop;
+		}
 		name = (void *)(&led[1]);
 		snprintf(name, name_sz,
 			"%s:red:bigben%d",
@@ -369,7 +382,7 @@ static int bigben_probe(struct hid_device *hid,
 		bigben->leds[n] = led;
 		error = devm_led_classdev_register(&hid->dev, led);
 		if (error)
-			return error;
+			goto error_hw_stop;
 	}
 
 	/* initial state: LED1 is on, no rumble effect */
@@ -383,6 +396,10 @@ static int bigben_probe(struct hid_device *hid,
 	hid_info(hid, "LED and force feedback support for BigBen gamepad\n");
 
 	return 0;
+
+error_hw_stop:
+	hid_hw_stop(hid);
+	return error;
 }
 
 static __u8 *bigben_report_fixup(struct hid_device *hid, __u8 *rdesc,
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 851fe54ea59e..359616e3efbb 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1741,7 +1741,9 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, u32 size,
 
 	rsize = ((report->size - 1) >> 3) + 1;
 
-	if (rsize > HID_MAX_BUFFER_SIZE)
+	if (report_enum->numbered && rsize >= HID_MAX_BUFFER_SIZE)
+		rsize = HID_MAX_BUFFER_SIZE - 1;
+	else if (rsize > HID_MAX_BUFFER_SIZE)
 		rsize = HID_MAX_BUFFER_SIZE;
 
 	if (csize < rsize) {
diff --git a/drivers/hid/hid-ite.c b/drivers/hid/hid-ite.c
index c436e12feb23..6c55682c5974 100644
--- a/drivers/hid/hid-ite.c
+++ b/drivers/hid/hid-ite.c
@@ -41,8 +41,9 @@ static const struct hid_device_id ite_devices[] = {
 	{ HID_USB_DEVICE(USB_VENDOR_ID_ITE, USB_DEVICE_ID_ITE8595) },
 	{ HID_USB_DEVICE(USB_VENDOR_ID_258A, USB_DEVICE_ID_258A_6A88) },
 	/* ITE8595 USB kbd ctlr, with Synaptics touchpad connected to it. */
-	{ HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS,
-			 USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012) },
+	{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
+		     USB_VENDOR_ID_SYNAPTICS,
+		     USB_DEVICE_ID_SYNAPTICS_ACER_SWITCH5_012) },
 	{ }
 };
 MODULE_DEVICE_TABLE(hid, ite_devices);
diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 70e1cb928bf0..094f4f1b6555 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -1256,36 +1256,35 @@ static int hidpp20_battery_map_status_voltage(u8 data[3], int *voltage,
 {
 	int status;
 
-	long charge_sts = (long)data[2];
+	long flags = (long) data[2];
 
-	*level = POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN;
-	switch (data[2] & 0xe0) {
-	case 0x00:
-		status = POWER_SUPPLY_STATUS_CHARGING;
-		break;
-	case 0x20:
-		status = POWER_SUPPLY_STATUS_FULL;
-		*level = POWER_SUPPLY_CAPACITY_LEVEL_FULL;
-		break;
-	case 0x40:
+	if (flags & 0x80)
+		switch (flags & 0x07) {
+		case 0:
+			status = POWER_SUPPLY_STATUS_CHARGING;
+			break;
+		case 1:
+			status = POWER_SUPPLY_STATUS_FULL;
+			*level = POWER_SUPPLY_CAPACITY_LEVEL_FULL;
+			break;
+		case 2:
+			status = POWER_SUPPLY_STATUS_NOT_CHARGING;
+			break;
+		default:
+			status = POWER_SUPPLY_STATUS_UNKNOWN;
+			break;
+		}
+	else
 		status = POWER_SUPPLY_STATUS_DISCHARGING;
-		break;
-	case 0xe0:
-		status = POWER_SUPPLY_STATUS_NOT_CHARGING;
-		break;
-	default:
-		status = POWER_SUPPLY_STATUS_UNKNOWN;
-	}
 
 	*charge_type = POWER_SUPPLY_CHARGE_TYPE_STANDARD;
-	if (test_bit(3, &charge_sts)) {
+	if (test_bit(3, &flags)) {
 		*charge_type = POWER_SUPPLY_CHARGE_TYPE_FAST;
 	}
-	if (test_bit(4, &charge_sts)) {
+	if (test_bit(4, &flags)) {
 		*charge_type = POWER_SUPPLY_CHARGE_TYPE_TRICKLE;
 	}
-
-	if (test_bit(5, &charge_sts)) {
+	if (test_bit(5, &flags)) {
 		*level = POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL;
 	}
 
diff --git a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
index d31ea82b84c1..a66f08041a1a 100644
--- a/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
+++ b/drivers/hid/i2c-hid/i2c-hid-dmi-quirks.c
@@ -342,6 +342,14 @@ static const struct dmi_system_id i2c_hid_dmi_desc_override_table[] = {
 		.driver_data = (void *)&sipodev_desc
 	},
 	{
+		.ident = "Trekstor SURFBOOK E11B",
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "TREKSTOR"),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "SURFBOOK E11B"),
+		},
+		.driver_data = (void *)&sipodev_desc
+	},
+	{
 		.ident = "Direkt-Tek DTLAPY116-2",
 		.matches = {
 			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Direkt-Tek"),
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index a970b809d778..4140dea693e9 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -932,9 +932,9 @@ void hiddev_disconnect(struct hid_device *hid)
 	hiddev->exist = 0;
 
 	if (hiddev->open) {
-		mutex_unlock(&hiddev->existancelock);
 		hid_hw_close(hiddev->hid);
 		wake_up_interruptible(&hiddev->wait);
+		mutex_unlock(&hiddev->existancelock);
 	} else {
 		mutex_unlock(&hiddev->existancelock);
 		kfree(hiddev);
diff --git a/drivers/i2c/busses/i2c-altera.c b/drivers/i2c/busses/i2c-altera.c
index 5255d3755411..1de23b4f3809 100644
--- a/drivers/i2c/busses/i2c-altera.c
+++ b/drivers/i2c/busses/i2c-altera.c
@@ -171,7 +171,7 @@ static void altr_i2c_init(struct altr_i2c_dev *idev)
 	/* SCL Low Time */
 	writel(t_low, idev->base + ALTR_I2C_SCL_LOW);
 	/* SDA Hold Time, 300ns */
-	writel(div_u64(300 * clk_mhz, 1000), idev->base + ALTR_I2C_SDA_HOLD);
+	writel(3 * clk_mhz / 10, idev->base + ALTR_I2C_SDA_HOLD);
 
 	/* Mask all master interrupt bits */
 	altr_i2c_int_enable(idev, ALTR_I2C_ALL_IRQ, false);
diff --git a/drivers/i2c/busses/i2c-jz4780.c b/drivers/i2c/busses/i2c-jz4780.c
index 16a67a64284a..b426fc956938 100644
--- a/drivers/i2c/busses/i2c-jz4780.c
+++ b/drivers/i2c/busses/i2c-jz4780.c
@@ -78,25 +78,6 @@
 
 #define X1000_I2C_DC_STOP		BIT(9)
 
-static const char * const jz4780_i2c_abrt_src[] = {
-	"ABRT_7B_ADDR_NOACK",
-	"ABRT_10ADDR1_NOACK",
-	"ABRT_10ADDR2_NOACK",
-	"ABRT_XDATA_NOACK",
-	"ABRT_GCALL_NOACK",
-	"ABRT_GCALL_READ",
-	"ABRT_HS_ACKD",
-	"SBYTE_ACKDET",
-	"ABRT_HS_NORSTRT",
-	"SBYTE_NORSTRT",
-	"ABRT_10B_RD_NORSTRT",
-	"ABRT_MASTER_DIS",
-	"ARB_LOST",
-	"SLVFLUSH_TXFIFO",
-	"SLV_ARBLOST",
-	"SLVRD_INTX",
-};
-
 #define JZ4780_I2C_INTST_IGC		BIT(11)
 #define JZ4780_I2C_INTST_ISTT		BIT(10)
 #define JZ4780_I2C_INTST_ISTP		BIT(9)
@@ -576,21 +557,8 @@ done:
 
 static void jz4780_i2c_txabrt(struct jz4780_i2c *i2c, int src)
 {
-	int i;
-
-	dev_err(&i2c->adap.dev, "txabrt: 0x%08x\n", src);
-	dev_err(&i2c->adap.dev, "device addr=%x\n",
-		jz4780_i2c_readw(i2c, JZ4780_I2C_TAR));
-	dev_err(&i2c->adap.dev, "send cmd count:%d  %d\n",
-		i2c->cmd, i2c->cmd_buf[i2c->cmd]);
-	dev_err(&i2c->adap.dev, "receive data count:%d  %d\n",
-		i2c->cmd, i2c->data_buf[i2c->cmd]);
-
-	for (i = 0; i < 16; i++) {
-		if (src & BIT(i))
-			dev_dbg(&i2c->adap.dev, "I2C TXABRT[%d]=%s\n",
-				i, jz4780_i2c_abrt_src[i]);
-	}
+	dev_dbg(&i2c->adap.dev, "txabrt: 0x%08x, cmd: %d, send: %d, recv: %d\n",
+		src, i2c->cmd, i2c->cmd_buf[i2c->cmd], i2c->data_buf[i2c->cmd]);
 }
 
 static inline int jz4780_i2c_xfer_read(struct jz4780_i2c *i2c,
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c
index 1bb99b556393..05c26986637b 100644
--- a/drivers/ide/ide-gd.c
+++ b/drivers/ide/ide-gd.c
@@ -361,7 +361,7 @@ static const struct block_device_operations ide_gd_ops = {
 	.release		= ide_gd_release,
 	.ioctl			= ide_gd_ioctl,
 #ifdef CONFIG_COMPAT
-	.ioctl			= ide_gd_compat_ioctl,
+	.compat_ioctl		= ide_gd_compat_ioctl,
 #endif
 	.getgeo			= ide_gd_getgeo,
 	.check_events		= ide_gd_check_events,
diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
index 8c744578122a..a0d87ed9da69 100644
--- a/drivers/macintosh/therm_windtunnel.c
+++ b/drivers/macintosh/therm_windtunnel.c
@@ -300,9 +300,11 @@ static int control_loop(void *dummy)
 /*	i2c probing and setup						*/
 /************************************************************************/
 
-static int
-do_attach( struct i2c_adapter *adapter )
+static void do_attach(struct i2c_adapter *adapter)
 {
+	struct i2c_board_info info = { };
+	struct device_node *np;
+
 	/* scan 0x48-0x4f (DS1775) and 0x2c-2x2f (ADM1030) */
 	static const unsigned short scan_ds1775[] = {
 		0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
@@ -313,25 +315,24 @@ do_attach( struct i2c_adapter *adapter )
 		I2C_CLIENT_END
 	};
 
-	if( strncmp(adapter->name, "uni-n", 5) )
-		return 0;
-
-	if( !x.running ) {
-		struct i2c_board_info info;
+	if (x.running || strncmp(adapter->name, "uni-n", 5))
+		return;
 
-		memset(&info, 0, sizeof(struct i2c_board_info));
-		strlcpy(info.type, "therm_ds1775", I2C_NAME_SIZE);
+	np = of_find_compatible_node(adapter->dev.of_node, NULL, "MAC,ds1775");
+	if (np) {
+		of_node_put(np);
+	} else {
+		strlcpy(info.type, "MAC,ds1775", I2C_NAME_SIZE);
 		i2c_new_probed_device(adapter, &info, scan_ds1775, NULL);
+	}
 
-		strlcpy(info.type, "therm_adm1030", I2C_NAME_SIZE);
+	np = of_find_compatible_node(adapter->dev.of_node, NULL, "MAC,adm1030");
+	if (np) {
+		of_node_put(np);
+	} else {
+		strlcpy(info.type, "MAC,adm1030", I2C_NAME_SIZE);
 		i2c_new_probed_device(adapter, &info, scan_adm1030, NULL);
-
-		if( x.thermostat && x.fan ) {
-			x.running = 1;
-			x.poll_task = kthread_run(control_loop, NULL, "g4fand");
-		}
 	}
-	return 0;
 }
 
 static int
@@ -404,8 +405,8 @@ out:
 enum chip { ds1775, adm1030 };
 
 static const struct i2c_device_id therm_windtunnel_id[] = {
-	{ "therm_ds1775", ds1775 },
-	{ "therm_adm1030", adm1030 },
+	{ "MAC,ds1775", ds1775 },
+	{ "MAC,adm1030", adm1030 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, therm_windtunnel_id);
@@ -414,6 +415,7 @@ static int
 do_probe(struct i2c_client *cl, const struct i2c_device_id *id)
 {
 	struct i2c_adapter *adapter = cl->adapter;
+	int ret = 0;
 
 	if( !i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA
 				     | I2C_FUNC_SMBUS_WRITE_BYTE) )
@@ -421,11 +423,19 @@ do_probe(struct i2c_client *cl, const struct i2c_device_id *id)
 
 	switch (id->driver_data) {
 	case adm1030:
-		return attach_fan( cl );
+		ret = attach_fan(cl);
+		break;
 	case ds1775:
-		return attach_thermostat(cl);
+		ret = attach_thermostat(cl);
+		break;
 	}
-	return 0;
+
+	if (!x.running && x.thermostat && x.fan) {
+		x.running = 1;
+		x.poll_task = kthread_run(control_loop, NULL, "g4fand");
+	}
+
+	return ret;
 }
 
 static struct i2c_driver g4fan_driver = {
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index d1955543acd1..b0f5280a83cb 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -69,8 +69,7 @@ static void bcm_sf2_imp_setup(struct dsa_switch *ds, int port)
 		/* Force link status for IMP port */
 		reg = core_readl(priv, offset);
 		reg |= (MII_SW_OR | LINK_STS);
-		if (priv->type == BCM7278_DEVICE_ID)
-			reg |= GMII_SPEED_UP_2G;
+		reg &= ~GMII_SPEED_UP_2G;
 		core_writel(priv, reg, offset);
 
 		/* Enable Broadcast, Multicast, Unicast forwarding to IMP port */
diff --git a/drivers/net/dsa/mv88e6xxx/global1.c b/drivers/net/dsa/mv88e6xxx/global1.c
index b016cc205f81..ca3a7a7a73c3 100644
--- a/drivers/net/dsa/mv88e6xxx/global1.c
+++ b/drivers/net/dsa/mv88e6xxx/global1.c
@@ -278,13 +278,13 @@ int mv88e6095_g1_set_egress_port(struct mv88e6xxx_chip *chip,
 	switch (direction) {
 	case MV88E6XXX_EGRESS_DIR_INGRESS:
 		dest_port_chip = &chip->ingress_dest_port;
-		reg &= MV88E6185_G1_MONITOR_CTL_INGRESS_DEST_MASK;
+		reg &= ~MV88E6185_G1_MONITOR_CTL_INGRESS_DEST_MASK;
 		reg |= port <<
 		       __bf_shf(MV88E6185_G1_MONITOR_CTL_INGRESS_DEST_MASK);
 		break;
 	case MV88E6XXX_EGRESS_DIR_EGRESS:
 		dest_port_chip = &chip->egress_dest_port;
-		reg &= MV88E6185_G1_MONITOR_CTL_EGRESS_DEST_MASK;
+		reg &= ~MV88E6185_G1_MONITOR_CTL_EGRESS_DEST_MASK;
 		reg |= port <<
 		       __bf_shf(MV88E6185_G1_MONITOR_CTL_EGRESS_DEST_MASK);
 		break;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index fd6e0e48cd51..f9a8151f092c 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -11252,7 +11252,7 @@ static void bnxt_cfg_ntp_filters(struct bnxt *bp)
 		}
 	}
 	if (test_and_clear_bit(BNXT_HWRM_PF_UNLOAD_SP_EVENT, &bp->sp_event))
-		netdev_info(bp->dev, "Receive PF driver unload event!");
+		netdev_info(bp->dev, "Receive PF driver unload event!\n");
 }
 
 #else
@@ -11759,7 +11759,7 @@ static int bnxt_pcie_dsn_get(struct bnxt *bp, u8 dsn[])
 	u32 dw;
 
 	if (!pos) {
-		netdev_info(bp->dev, "Unable do read adapter's DSN");
+		netdev_info(bp->dev, "Unable do read adapter's DSN\n");
 		return -EOPNOTSUPP;
 	}
 
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
index eec0168330b7..d3c93ccee86a 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c
@@ -641,14 +641,14 @@ static int bnxt_dl_params_register(struct bnxt *bp)
 	rc = devlink_params_register(bp->dl, bnxt_dl_params,
 				     ARRAY_SIZE(bnxt_dl_params));
 	if (rc) {
-		netdev_warn(bp->dev, "devlink_params_register failed. rc=%d",
+		netdev_warn(bp->dev, "devlink_params_register failed. rc=%d\n",
 			    rc);
 		return rc;
 	}
 	rc = devlink_port_params_register(&bp->dl_port, bnxt_dl_port_params,
 					  ARRAY_SIZE(bnxt_dl_port_params));
 	if (rc) {
-		netdev_err(bp->dev, "devlink_port_params_register failed");
+		netdev_err(bp->dev, "devlink_port_params_register failed\n");
 		devlink_params_unregister(bp->dl, bnxt_dl_params,
 					  ARRAY_SIZE(bnxt_dl_params));
 		return rc;
@@ -679,7 +679,7 @@ int bnxt_dl_register(struct bnxt *bp)
 	else
 		dl = devlink_alloc(&bnxt_vf_dl_ops, sizeof(struct bnxt_dl));
 	if (!dl) {
-		netdev_warn(bp->dev, "devlink_alloc failed");
+		netdev_warn(bp->dev, "devlink_alloc failed\n");
 		return -ENOMEM;
 	}
 
@@ -692,7 +692,7 @@ int bnxt_dl_register(struct bnxt *bp)
 
 	rc = devlink_register(dl, &bp->pdev->dev);
 	if (rc) {
-		netdev_warn(bp->dev, "devlink_register failed. rc=%d", rc);
+		netdev_warn(bp->dev, "devlink_register failed. rc=%d\n", rc);
 		goto err_dl_free;
 	}
 
@@ -704,7 +704,7 @@ int bnxt_dl_register(struct bnxt *bp)
 			       sizeof(bp->dsn));
 	rc = devlink_port_register(dl, &bp->dl_port, bp->pf.port_id);
 	if (rc) {
-		netdev_err(bp->dev, "devlink_port_register failed");
+		netdev_err(bp->dev, "devlink_port_register failed\n");
 		goto err_dl_unreg;
 	}
 
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 6171fa8b3677..e8fc1671c581 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -2028,7 +2028,7 @@ int bnxt_flash_package_from_file(struct net_device *dev, const char *filename,
 	}
 
 	if (fw->size > item_len) {
-		netdev_err(dev, "PKG insufficient update area in nvram: %lu",
+		netdev_err(dev, "PKG insufficient update area in nvram: %lu\n",
 			   (unsigned long)fw->size);
 		rc = -EFBIG;
 	} else {
@@ -3338,7 +3338,7 @@ err:
 	kfree(coredump.data);
 	*dump_len += sizeof(struct bnxt_coredump_record);
 	if (rc == -ENOBUFS)
-		netdev_err(bp->dev, "Firmware returned large coredump buffer");
+		netdev_err(bp->dev, "Firmware returned large coredump buffer\n");
 	return rc;
 }
 
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
index 0cc6ec51f45f..9bec256b0934 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -50,7 +50,7 @@ static u16 bnxt_flow_get_dst_fid(struct bnxt *pf_bp, struct net_device *dev)
 
 	/* check if dev belongs to the same switch */
 	if (!netdev_port_same_parent_id(pf_bp->dev, dev)) {
-		netdev_info(pf_bp->dev, "dev(ifindex=%d) not on same switch",
+		netdev_info(pf_bp->dev, "dev(ifindex=%d) not on same switch\n",
 			    dev->ifindex);
 		return BNXT_FID_INVALID;
 	}
@@ -70,7 +70,7 @@ static int bnxt_tc_parse_redir(struct bnxt *bp,
 	struct net_device *dev = act->dev;
 
 	if (!dev) {
-		netdev_info(bp->dev, "no dev in mirred action");
+		netdev_info(bp->dev, "no dev in mirred action\n");
 		return -EINVAL;
 	}
 
@@ -106,7 +106,7 @@ static int bnxt_tc_parse_tunnel_set(struct bnxt *bp,
 	const struct ip_tunnel_key *tun_key = &tun_info->key;
 
 	if (ip_tunnel_info_af(tun_info) != AF_INET) {
-		netdev_info(bp->dev, "only IPv4 tunnel-encap is supported");
+		netdev_info(bp->dev, "only IPv4 tunnel-encap is supported\n");
 		return -EOPNOTSUPP;
 	}
 
@@ -295,7 +295,7 @@ static int bnxt_tc_parse_actions(struct bnxt *bp,
 	int i, rc;
 
 	if (!flow_action_has_entries(flow_action)) {
-		netdev_info(bp->dev, "no actions");
+		netdev_info(bp->dev, "no actions\n");
 		return -EINVAL;
 	}
 
@@ -370,7 +370,7 @@ static int bnxt_tc_parse_flow(struct bnxt *bp,
 	/* KEY_CONTROL and KEY_BASIC are needed for forming a meaningful key */
 	if ((dissector->used_keys & BIT(FLOW_DISSECTOR_KEY_CONTROL)) == 0 ||
 	    (dissector->used_keys & BIT(FLOW_DISSECTOR_KEY_BASIC)) == 0) {
-		netdev_info(bp->dev, "cannot form TC key: used_keys = 0x%x",
+		netdev_info(bp->dev, "cannot form TC key: used_keys = 0x%x\n",
 			    dissector->used_keys);
 		return -EOPNOTSUPP;
 	}
@@ -508,7 +508,7 @@ static int bnxt_hwrm_cfa_flow_free(struct bnxt *bp,
 
 	rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 	if (rc)
-		netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc);
+		netdev_info(bp->dev, "%s: Error rc=%d\n", __func__, rc);
 
 	return rc;
 }
@@ -841,7 +841,7 @@ static int hwrm_cfa_decap_filter_alloc(struct bnxt *bp,
 		resp = bnxt_get_hwrm_resp_addr(bp, &req);
 		*decap_filter_handle = resp->decap_filter_id;
 	} else {
-		netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc);
+		netdev_info(bp->dev, "%s: Error rc=%d\n", __func__, rc);
 	}
 	mutex_unlock(&bp->hwrm_cmd_lock);
 
@@ -859,7 +859,7 @@ static int hwrm_cfa_decap_filter_free(struct bnxt *bp,
 
 	rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 	if (rc)
-		netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc);
+		netdev_info(bp->dev, "%s: Error rc=%d\n", __func__, rc);
 
 	return rc;
 }
@@ -906,7 +906,7 @@ static int hwrm_cfa_encap_record_alloc(struct bnxt *bp,
 		resp = bnxt_get_hwrm_resp_addr(bp, &req);
 		*encap_record_handle = resp->encap_record_id;
 	} else {
-		netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc);
+		netdev_info(bp->dev, "%s: Error rc=%d\n", __func__, rc);
 	}
 	mutex_unlock(&bp->hwrm_cmd_lock);
 
@@ -924,7 +924,7 @@ static int hwrm_cfa_encap_record_free(struct bnxt *bp,
 
 	rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 	if (rc)
-		netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc);
+		netdev_info(bp->dev, "%s: Error rc=%d\n", __func__, rc);
 
 	return rc;
 }
@@ -943,7 +943,7 @@ static int bnxt_tc_put_l2_node(struct bnxt *bp,
 					     tc_info->l2_ht_params);
 		if (rc)
 			netdev_err(bp->dev,
-				   "Error: %s: rhashtable_remove_fast: %d",
+				   "Error: %s: rhashtable_remove_fast: %d\n",
 				   __func__, rc);
 		kfree_rcu(l2_node, rcu);
 	}
@@ -972,7 +972,7 @@ bnxt_tc_get_l2_node(struct bnxt *bp, struct rhashtable *l2_table,
 		if (rc) {
 			kfree_rcu(l2_node, rcu);
 			netdev_err(bp->dev,
-				   "Error: %s: rhashtable_insert_fast: %d",
+				   "Error: %s: rhashtable_insert_fast: %d\n",
 				   __func__, rc);
 			return NULL;
 		}
@@ -1031,7 +1031,7 @@ static bool bnxt_tc_can_offload(struct bnxt *bp, struct bnxt_tc_flow *flow)
 	if ((flow->flags & BNXT_TC_FLOW_FLAGS_PORTS) &&
 	    (flow->l4_key.ip_proto != IPPROTO_TCP &&
 	     flow->l4_key.ip_proto != IPPROTO_UDP)) {
-		netdev_info(bp->dev, "Cannot offload non-TCP/UDP (%d) ports",
+		netdev_info(bp->dev, "Cannot offload non-TCP/UDP (%d) ports\n",
 			    flow->l4_key.ip_proto);
 		return false;
 	}
@@ -1088,7 +1088,7 @@ static int bnxt_tc_put_tunnel_node(struct bnxt *bp,
 		rc =  rhashtable_remove_fast(tunnel_table, &tunnel_node->node,
 					     *ht_params);
 		if (rc) {
-			netdev_err(bp->dev, "rhashtable_remove_fast rc=%d", rc);
+			netdev_err(bp->dev, "rhashtable_remove_fast rc=%d\n", rc);
 			rc = -1;
 		}
 		kfree_rcu(tunnel_node, rcu);
@@ -1129,7 +1129,7 @@ bnxt_tc_get_tunnel_node(struct bnxt *bp, struct rhashtable *tunnel_table,
 	tunnel_node->refcount++;
 	return tunnel_node;
 err:
-	netdev_info(bp->dev, "error rc=%d", rc);
+	netdev_info(bp->dev, "error rc=%d\n", rc);
 	return NULL;
 }
 
@@ -1187,7 +1187,7 @@ static void bnxt_tc_put_decap_l2_node(struct bnxt *bp,
 					     &decap_l2_node->node,
 					     tc_info->decap_l2_ht_params);
 		if (rc)
-			netdev_err(bp->dev, "rhashtable_remove_fast rc=%d", rc);
+			netdev_err(bp->dev, "rhashtable_remove_fast rc=%d\n", rc);
 		kfree_rcu(decap_l2_node, rcu);
 	}
 }
@@ -1227,7 +1227,7 @@ static int bnxt_tc_resolve_tunnel_hdrs(struct bnxt *bp,
 
 	rt = ip_route_output_key(dev_net(real_dst_dev), &flow);
 	if (IS_ERR(rt)) {
-		netdev_info(bp->dev, "no route to %pI4b", &flow.daddr);
+		netdev_info(bp->dev, "no route to %pI4b\n", &flow.daddr);
 		return -EOPNOTSUPP;
 	}
 
@@ -1241,7 +1241,7 @@ static int bnxt_tc_resolve_tunnel_hdrs(struct bnxt *bp,
 
 		if (vlan->real_dev != real_dst_dev) {
 			netdev_info(bp->dev,
-				    "dst_dev(%s) doesn't use PF-if(%s)",
+				    "dst_dev(%s) doesn't use PF-if(%s)\n",
 				    netdev_name(dst_dev),
 				    netdev_name(real_dst_dev));
 			rc = -EOPNOTSUPP;
@@ -1253,7 +1253,7 @@ static int bnxt_tc_resolve_tunnel_hdrs(struct bnxt *bp,
 #endif
 	} else if (dst_dev != real_dst_dev) {
 		netdev_info(bp->dev,
-			    "dst_dev(%s) for %pI4b is not PF-if(%s)",
+			    "dst_dev(%s) for %pI4b is not PF-if(%s)\n",
 			    netdev_name(dst_dev), &flow.daddr,
 			    netdev_name(real_dst_dev));
 		rc = -EOPNOTSUPP;
@@ -1262,7 +1262,7 @@ static int bnxt_tc_resolve_tunnel_hdrs(struct bnxt *bp,
 
 	nbr = dst_neigh_lookup(&rt->dst, &flow.daddr);
 	if (!nbr) {
-		netdev_info(bp->dev, "can't lookup neighbor for %pI4b",
+		netdev_info(bp->dev, "can't lookup neighbor for %pI4b\n",
 			    &flow.daddr);
 		rc = -EOPNOTSUPP;
 		goto put_rt;
@@ -1472,7 +1472,7 @@ static int __bnxt_tc_del_flow(struct bnxt *bp,
 	rc = rhashtable_remove_fast(&tc_info->flow_table, &flow_node->node,
 				    tc_info->flow_ht_params);
 	if (rc)
-		netdev_err(bp->dev, "Error: %s: rhashtable_remove_fast rc=%d",
+		netdev_err(bp->dev, "Error: %s: rhashtable_remove_fast rc=%d\n",
 			   __func__, rc);
 
 	kfree_rcu(flow_node, rcu);
@@ -1587,7 +1587,7 @@ unlock:
 free_node:
 	kfree_rcu(new_node, rcu);
 done:
-	netdev_err(bp->dev, "Error: %s: cookie=0x%lx error=%d",
+	netdev_err(bp->dev, "Error: %s: cookie=0x%lx error=%d\n",
 		   __func__, tc_flow_cmd->cookie, rc);
 	return rc;
 }
@@ -1700,7 +1700,7 @@ bnxt_hwrm_cfa_flow_stats_get(struct bnxt *bp, int num_flows,
 						le64_to_cpu(resp_bytes[i]);
 		}
 	} else {
-		netdev_info(bp->dev, "error rc=%d", rc);
+		netdev_info(bp->dev, "error rc=%d\n", rc);
 	}
 	mutex_unlock(&bp->hwrm_cmd_lock);
 
@@ -1970,7 +1970,7 @@ static int bnxt_tc_indr_block_event(struct notifier_block *nb,
 						   bp);
 		if (rc)
 			netdev_info(bp->dev,
-				    "Failed to register indirect blk: dev: %s",
+				    "Failed to register indirect blk: dev: %s\n",
 				    netdev->name);
 		break;
 	case NETDEV_UNREGISTER:
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c
index b010b34cdaf8..6f2faf81c1ae 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c
@@ -43,7 +43,7 @@ static int hwrm_cfa_vfr_alloc(struct bnxt *bp, u16 vf_idx,
 		netdev_dbg(bp->dev, "tx_cfa_action=0x%x, rx_cfa_code=0x%x",
 			   *tx_cfa_action, *rx_cfa_code);
 	} else {
-		netdev_info(bp->dev, "%s error rc=%d", __func__, rc);
+		netdev_info(bp->dev, "%s error rc=%d\n", __func__, rc);
 	}
 
 	mutex_unlock(&bp->hwrm_cmd_lock);
@@ -60,7 +60,7 @@ static int hwrm_cfa_vfr_free(struct bnxt *bp, u16 vf_idx)
 
 	rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
 	if (rc)
-		netdev_info(bp->dev, "%s error rc=%d", __func__, rc);
+		netdev_info(bp->dev, "%s error rc=%d\n", __func__, rc);
 	return rc;
 }
 
@@ -465,7 +465,7 @@ static int bnxt_vf_reps_create(struct bnxt *bp)
 	return 0;
 
 err:
-	netdev_info(bp->dev, "%s error=%d", __func__, rc);
+	netdev_info(bp->dev, "%s error=%d\n", __func__, rc);
 	kfree(cfa_code_map);
 	__bnxt_vf_reps_destroy(bp);
 	return rc;
@@ -488,7 +488,7 @@ int bnxt_dl_eswitch_mode_set(struct devlink *devlink, u16 mode,
 
 	mutex_lock(&bp->sriov_lock);
 	if (bp->eswitch_mode == mode) {
-		netdev_info(bp->dev, "already in %s eswitch mode",
+		netdev_info(bp->dev, "already in %s eswitch mode\n",
 			    mode == DEVLINK_ESWITCH_MODE_LEGACY ?
 			    "legacy" : "switchdev");
 		rc = -EINVAL;
@@ -508,7 +508,7 @@ int bnxt_dl_eswitch_mode_set(struct devlink *devlink, u16 mode,
 		}
 
 		if (pci_num_vf(bp->pdev) == 0) {
-			netdev_info(bp->dev, "Enable VFs before setting switchdev mode");
+			netdev_info(bp->dev, "Enable VFs before setting switchdev mode\n");
 			rc = -EPERM;
 			goto done;
 		}
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index 6392a2530183..10244941a7a6 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -294,6 +294,7 @@ int bcmgenet_mii_config(struct net_device *dev, bool init)
 	 */
 	if (priv->ext_phy) {
 		reg = bcmgenet_ext_readl(priv, EXT_RGMII_OOB_CTRL);
+		reg &= ~ID_MODE_DIS;
 		reg |= id_mode_dis;
 		if (GENET_IS_V1(priv) || GENET_IS_V2(priv) || GENET_IS_V3(priv))
 			reg |= RGMII_MODE_EN_V123;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
index 6f2cf569a283..79b3d53f2fbf 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.c
@@ -297,6 +297,7 @@ static int set_hw_ioctxt(struct hinic_hwdev *hwdev, unsigned int rq_depth,
 	}
 
 	hw_ioctxt.func_idx = HINIC_HWIF_FUNC_IDX(hwif);
+	hw_ioctxt.ppf_idx = HINIC_HWIF_PPF_IDX(hwif);
 
 	hw_ioctxt.set_cmdq_depth = HW_IOCTXT_SET_CMDQ_DEPTH_DEFAULT;
 	hw_ioctxt.cmdq_depth = 0;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
index b069045de416..66fd2340d447 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
@@ -151,8 +151,8 @@ struct hinic_cmd_hw_ioctxt {
 
 	u8      lro_en;
 	u8      rsvd3;
+	u8      ppf_idx;
 	u8      rsvd4;
-	u8      rsvd5;
 
 	u16     rq_depth;
 	u16     rx_buf_sz_idx;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
index 517794509eb2..c7bb9ceca72c 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_if.h
@@ -137,6 +137,7 @@
 #define HINIC_HWIF_FUNC_IDX(hwif)       ((hwif)->attr.func_idx)
 #define HINIC_HWIF_PCI_INTF(hwif)       ((hwif)->attr.pci_intf_idx)
 #define HINIC_HWIF_PF_IDX(hwif)         ((hwif)->attr.pf_idx)
+#define HINIC_HWIF_PPF_IDX(hwif)        ((hwif)->attr.ppf_idx)
 
 #define HINIC_FUNC_TYPE(hwif)           ((hwif)->attr.func_type)
 #define HINIC_IS_PF(hwif)               (HINIC_FUNC_TYPE(hwif) == HINIC_PF)
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h
index f4a339b10b10..79091e131418 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_qp.h
@@ -94,6 +94,7 @@ struct hinic_rq {
 
 	struct hinic_wq         *wq;
 
+	struct cpumask		affinity_mask;
 	u32                     irq;
 	u16                     msix_entry;
 
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_main.c b/drivers/net/ethernet/huawei/hinic/hinic_main.c
index 02a14f5e7fe3..13560975c103 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_main.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_main.c
@@ -356,7 +356,8 @@ static void hinic_enable_rss(struct hinic_dev *nic_dev)
 	if (!num_cpus)
 		num_cpus = num_online_cpus();
 
-	nic_dev->num_qps = min_t(u16, nic_dev->max_qps, num_cpus);
+	nic_dev->num_qps = hinic_hwdev_num_qps(hwdev);
+	nic_dev->num_qps = min_t(u16, nic_dev->num_qps, num_cpus);
 
 	nic_dev->rss_limit = nic_dev->num_qps;
 	nic_dev->num_rss = nic_dev->num_qps;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_rx.c b/drivers/net/ethernet/huawei/hinic/hinic_rx.c
index 56ea6d692f1c..2695ad69fca6 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_rx.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_rx.c
@@ -475,7 +475,6 @@ static int rx_request_irq(struct hinic_rxq *rxq)
 	struct hinic_hwdev *hwdev = nic_dev->hwdev;
 	struct hinic_rq *rq = rxq->rq;
 	struct hinic_qp *qp;
-	struct cpumask mask;
 	int err;
 
 	rx_add_napi(rxq);
@@ -492,8 +491,8 @@ static int rx_request_irq(struct hinic_rxq *rxq)
 	}
 
 	qp = container_of(rq, struct hinic_qp, rq);
-	cpumask_set_cpu(qp->q_id % num_online_cpus(), &mask);
-	return irq_set_affinity_hint(rq->irq, &mask);
+	cpumask_set_cpu(qp->q_id % num_online_cpus(), &rq->affinity_mask);
+	return irq_set_affinity_hint(rq->irq, &rq->affinity_mask);
 }
 
 static void rx_free_irq(struct hinic_rxq *rxq)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 966983674663..21de4764d4c0 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -5147,7 +5147,6 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv)
 
 static void mlx5e_nic_disable(struct mlx5e_priv *priv)
 {
-	struct net_device *netdev = priv->netdev;
 	struct mlx5_core_dev *mdev = priv->mdev;
 
 #ifdef CONFIG_MLX5_CORE_EN_DCB
@@ -5168,7 +5167,7 @@ static void mlx5e_nic_disable(struct mlx5e_priv *priv)
 		mlx5e_monitor_counter_cleanup(priv);
 
 	mlx5e_disable_async_events(priv);
-	mlx5_lag_remove(mdev, netdev);
+	mlx5_lag_remove(mdev);
 }
 
 int mlx5e_update_nic_rx(struct mlx5e_priv *priv)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index 7b48ccacebe2..6ed307d7f191 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -1861,7 +1861,6 @@ static void mlx5e_uplink_rep_enable(struct mlx5e_priv *priv)
 
 static void mlx5e_uplink_rep_disable(struct mlx5e_priv *priv)
 {
-	struct net_device *netdev = priv->netdev;
 	struct mlx5_core_dev *mdev = priv->mdev;
 	struct mlx5e_rep_priv *rpriv = priv->ppriv;
 
@@ -1870,7 +1869,7 @@ static void mlx5e_uplink_rep_disable(struct mlx5e_priv *priv)
 #endif
 	mlx5_notifier_unregister(mdev, &priv->events_nb);
 	cancel_work_sync(&rpriv->uplink_priv.reoffload_flows_work);
-	mlx5_lag_remove(mdev, netdev);
+	mlx5_lag_remove(mdev);
 }
 
 static MLX5E_DEFINE_STATS_GRP(sw_rep, 0);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
index b91eabc09fbc..8e19f6ab8393 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
@@ -464,9 +464,6 @@ static int mlx5_lag_netdev_event(struct notifier_block *this,
 	struct mlx5_lag *ldev;
 	int changed = 0;
 
-	if (!net_eq(dev_net(ndev), &init_net))
-		return NOTIFY_DONE;
-
 	if ((event != NETDEV_CHANGEUPPER) && (event != NETDEV_CHANGELOWERSTATE))
 		return NOTIFY_DONE;
 
@@ -586,8 +583,7 @@ void mlx5_lag_add(struct mlx5_core_dev *dev, struct net_device *netdev)
 
 	if (!ldev->nb.notifier_call) {
 		ldev->nb.notifier_call = mlx5_lag_netdev_event;
-		if (register_netdevice_notifier_dev_net(netdev, &ldev->nb,
-							&ldev->nn)) {
+		if (register_netdevice_notifier_net(&init_net, &ldev->nb)) {
 			ldev->nb.notifier_call = NULL;
 			mlx5_core_err(dev, "Failed to register LAG netdev notifier\n");
 		}
@@ -600,7 +596,7 @@ void mlx5_lag_add(struct mlx5_core_dev *dev, struct net_device *netdev)
 }
 
 /* Must be called with intf_mutex held */
-void mlx5_lag_remove(struct mlx5_core_dev *dev, struct net_device *netdev)
+void mlx5_lag_remove(struct mlx5_core_dev *dev)
 {
 	struct mlx5_lag *ldev;
 	int i;
@@ -620,8 +616,7 @@ void mlx5_lag_remove(struct mlx5_core_dev *dev, struct net_device *netdev)
 
 	if (i == MLX5_MAX_PORTS) {
 		if (ldev->nb.notifier_call)
-			unregister_netdevice_notifier_dev_net(netdev, &ldev->nb,
-							      &ldev->nn);
+			unregister_netdevice_notifier_net(&init_net, &ldev->nb);
 		mlx5_lag_mp_cleanup(ldev);
 		cancel_delayed_work_sync(&ldev->bond_work);
 		mlx5_lag_dev_free(ldev);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.h b/drivers/net/ethernet/mellanox/mlx5/core/lag.h
index 316ab09e2664..f1068aac6406 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.h
@@ -44,7 +44,6 @@ struct mlx5_lag {
 	struct workqueue_struct   *wq;
 	struct delayed_work       bond_work;
 	struct notifier_block     nb;
-	struct netdev_net_notifier	nn;
 	struct lag_mp             lag_mp;
 };
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index fcce9e0fc82c..da67b28d6e23 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -157,7 +157,7 @@ int mlx5_query_qcam_reg(struct mlx5_core_dev *mdev, u32 *qcam,
 			u8 feature_group, u8 access_reg_group);
 
 void mlx5_lag_add(struct mlx5_core_dev *dev, struct net_device *netdev);
-void mlx5_lag_remove(struct mlx5_core_dev *dev, struct net_device *netdev);
+void mlx5_lag_remove(struct mlx5_core_dev *dev);
 
 int mlx5_irq_table_init(struct mlx5_core_dev *dev);
 void mlx5_irq_table_cleanup(struct mlx5_core_dev *dev);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
index e0d7d2d9a0c8..43fa8c85b5d9 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h
@@ -28,7 +28,7 @@
 #define MLXSW_PCI_SW_RESET			0xF0010
 #define MLXSW_PCI_SW_RESET_RST_BIT		BIT(0)
 #define MLXSW_PCI_SW_RESET_TIMEOUT_MSECS	900000
-#define MLXSW_PCI_SW_RESET_WAIT_MSECS		100
+#define MLXSW_PCI_SW_RESET_WAIT_MSECS		200
 #define MLXSW_PCI_FW_READY			0xA1844
 #define MLXSW_PCI_FW_READY_MASK			0xFFFF
 #define MLXSW_PCI_FW_READY_MAGIC		0x5E
diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c
index 1c9e70c8cc30..58579baf3f7a 100644
--- a/drivers/net/ethernet/micrel/ks8851_mll.c
+++ b/drivers/net/ethernet/micrel/ks8851_mll.c
@@ -513,14 +513,17 @@ static irqreturn_t ks_irq(int irq, void *pw)
 {
 	struct net_device *netdev = pw;
 	struct ks_net *ks = netdev_priv(netdev);
+	unsigned long flags;
 	u16 status;
 
+	spin_lock_irqsave(&ks->statelock, flags);
 	/*this should be the first in IRQ handler */
 	ks_save_cmd_reg(ks);
 
 	status = ks_rdreg16(ks, KS_ISR);
 	if (unlikely(!status)) {
 		ks_restore_cmd_reg(ks);
+		spin_unlock_irqrestore(&ks->statelock, flags);
 		return IRQ_NONE;
 	}
 
@@ -546,6 +549,7 @@ static irqreturn_t ks_irq(int irq, void *pw)
 		ks->netdev->stats.rx_over_errors++;
 	/* this should be the last in IRQ handler*/
 	ks_restore_cmd_reg(ks);
+	spin_unlock_irqrestore(&ks->statelock, flags);
 	return IRQ_HANDLED;
 }
 
@@ -615,6 +619,7 @@ static int ks_net_stop(struct net_device *netdev)
 
 	/* shutdown RX/TX QMU */
 	ks_disable_qmu(ks);
+	ks_disable_int(ks);
 
 	/* set powermode to soft power down to save power */
 	ks_set_powermode(ks, PMECR_PM_SOFTDOWN);
@@ -671,10 +676,9 @@ static netdev_tx_t ks_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 {
 	netdev_tx_t retv = NETDEV_TX_OK;
 	struct ks_net *ks = netdev_priv(netdev);
+	unsigned long flags;
 
-	disable_irq(netdev->irq);
-	ks_disable_int(ks);
-	spin_lock(&ks->statelock);
+	spin_lock_irqsave(&ks->statelock, flags);
 
 	/* Extra space are required:
 	*  4 byte for alignment, 4 for status/length, 4 for CRC
@@ -688,9 +692,7 @@ static netdev_tx_t ks_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 		dev_kfree_skb(skb);
 	} else
 		retv = NETDEV_TX_BUSY;
-	spin_unlock(&ks->statelock);
-	ks_enable_int(ks);
-	enable_irq(netdev->irq);
+	spin_unlock_irqrestore(&ks->statelock, flags);
 	return retv;
 }
 
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
index 06de59521fc4..fbf4cbcf1a65 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
@@ -13,25 +13,6 @@
 #include "rmnet_vnd.h"
 #include "rmnet_private.h"
 
-/* Locking scheme -
- * The shared resource which needs to be protected is realdev->rx_handler_data.
- * For the writer path, this is using rtnl_lock(). The writer paths are
- * rmnet_newlink(), rmnet_dellink() and rmnet_force_unassociate_device(). These
- * paths are already called with rtnl_lock() acquired in. There is also an
- * ASSERT_RTNL() to ensure that we are calling with rtnl acquired. For
- * dereference here, we will need to use rtnl_dereference(). Dev list writing
- * needs to happen with rtnl_lock() acquired for netdev_master_upper_dev_link().
- * For the reader path, the real_dev->rx_handler_data is called in the TX / RX
- * path. We only need rcu_read_lock() for these scenarios. In these cases,
- * the rcu_read_lock() is held in __dev_queue_xmit() and
- * netif_receive_skb_internal(), so readers need to use rcu_dereference_rtnl()
- * to get the relevant information. For dev list reading, we again acquire
- * rcu_read_lock() in rmnet_dellink() for netdev_master_upper_dev_get_rcu().
- * We also use unregister_netdevice_many() to free all rmnet devices in
- * rmnet_force_unassociate_device() so we dont lose the rtnl_lock() and free in
- * same context.
- */
-
 /* Local Definitions and Declarations */
 
 static const struct nla_policy rmnet_policy[IFLA_RMNET_MAX + 1] = {
@@ -51,9 +32,10 @@ rmnet_get_port_rtnl(const struct net_device *real_dev)
 	return rtnl_dereference(real_dev->rx_handler_data);
 }
 
-static int rmnet_unregister_real_device(struct net_device *real_dev,
-					struct rmnet_port *port)
+static int rmnet_unregister_real_device(struct net_device *real_dev)
 {
+	struct rmnet_port *port = rmnet_get_port_rtnl(real_dev);
+
 	if (port->nr_rmnet_devs)
 		return -EINVAL;
 
@@ -61,9 +43,6 @@ static int rmnet_unregister_real_device(struct net_device *real_dev,
 
 	kfree(port);
 
-	/* release reference on real_dev */
-	dev_put(real_dev);
-
 	netdev_dbg(real_dev, "Removed from rmnet\n");
 	return 0;
 }
@@ -89,9 +68,6 @@ static int rmnet_register_real_device(struct net_device *real_dev)
 		return -EBUSY;
 	}
 
-	/* hold on to real dev for MAP data */
-	dev_hold(real_dev);
-
 	for (entry = 0; entry < RMNET_MAX_LOGICAL_EP; entry++)
 		INIT_HLIST_HEAD(&port->muxed_ep[entry]);
 
@@ -99,28 +75,33 @@ static int rmnet_register_real_device(struct net_device *real_dev)
 	return 0;
 }
 
-static void rmnet_unregister_bridge(struct net_device *dev,
-				    struct rmnet_port *port)
+static void rmnet_unregister_bridge(struct rmnet_port *port)
 {
-	struct rmnet_port *bridge_port;
-	struct net_device *bridge_dev;
+	struct net_device *bridge_dev, *real_dev, *rmnet_dev;
+	struct rmnet_port *real_port;
 
 	if (port->rmnet_mode != RMNET_EPMODE_BRIDGE)
 		return;
 
-	/* bridge slave handling */
+	rmnet_dev = port->rmnet_dev;
 	if (!port->nr_rmnet_devs) {
-		bridge_dev = port->bridge_ep;
+		/* bridge device */
+		real_dev = port->bridge_ep;
+		bridge_dev = port->dev;
 
-		bridge_port = rmnet_get_port_rtnl(bridge_dev);
-		bridge_port->bridge_ep = NULL;
-		bridge_port->rmnet_mode = RMNET_EPMODE_VND;
+		real_port = rmnet_get_port_rtnl(real_dev);
+		real_port->bridge_ep = NULL;
+		real_port->rmnet_mode = RMNET_EPMODE_VND;
 	} else {
+		/* real device */
 		bridge_dev = port->bridge_ep;
 
-		bridge_port = rmnet_get_port_rtnl(bridge_dev);
-		rmnet_unregister_real_device(bridge_dev, bridge_port);
+		port->bridge_ep = NULL;
+		port->rmnet_mode = RMNET_EPMODE_VND;
 	}
+
+	netdev_upper_dev_unlink(bridge_dev, rmnet_dev);
+	rmnet_unregister_real_device(bridge_dev);
 }
 
 static int rmnet_newlink(struct net *src_net, struct net_device *dev,
@@ -135,6 +116,11 @@ static int rmnet_newlink(struct net *src_net, struct net_device *dev,
 	int err = 0;
 	u16 mux_id;
 
+	if (!tb[IFLA_LINK]) {
+		NL_SET_ERR_MSG_MOD(extack, "link not specified");
+		return -EINVAL;
+	}
+
 	real_dev = __dev_get_by_index(src_net, nla_get_u32(tb[IFLA_LINK]));
 	if (!real_dev || !dev)
 		return -ENODEV;
@@ -157,7 +143,12 @@ static int rmnet_newlink(struct net *src_net, struct net_device *dev,
 	if (err)
 		goto err1;
 
+	err = netdev_upper_dev_link(real_dev, dev, extack);
+	if (err < 0)
+		goto err2;
+
 	port->rmnet_mode = mode;
+	port->rmnet_dev = dev;
 
 	hlist_add_head_rcu(&ep->hlnode, &port->muxed_ep[mux_id]);
 
@@ -173,8 +164,11 @@ static int rmnet_newlink(struct net *src_net, struct net_device *dev,
 
 	return 0;
 
+err2:
+	unregister_netdevice(dev);
+	rmnet_vnd_dellink(mux_id, port, ep);
 err1:
-	rmnet_unregister_real_device(real_dev, port);
+	rmnet_unregister_real_device(real_dev);
 err0:
 	kfree(ep);
 	return err;
@@ -183,77 +177,74 @@ err0:
 static void rmnet_dellink(struct net_device *dev, struct list_head *head)
 {
 	struct rmnet_priv *priv = netdev_priv(dev);
-	struct net_device *real_dev;
+	struct net_device *real_dev, *bridge_dev;
+	struct rmnet_port *real_port, *bridge_port;
 	struct rmnet_endpoint *ep;
-	struct rmnet_port *port;
-	u8 mux_id;
+	u8 mux_id = priv->mux_id;
 
 	real_dev = priv->real_dev;
 
-	if (!real_dev || !rmnet_is_real_dev_registered(real_dev))
+	if (!rmnet_is_real_dev_registered(real_dev))
 		return;
 
-	port = rmnet_get_port_rtnl(real_dev);
-
-	mux_id = rmnet_vnd_get_mux(dev);
+	real_port = rmnet_get_port_rtnl(real_dev);
+	bridge_dev = real_port->bridge_ep;
+	if (bridge_dev) {
+		bridge_port = rmnet_get_port_rtnl(bridge_dev);
+		rmnet_unregister_bridge(bridge_port);
+	}
 
-	ep = rmnet_get_endpoint(port, mux_id);
+	ep = rmnet_get_endpoint(real_port, mux_id);
 	if (ep) {
 		hlist_del_init_rcu(&ep->hlnode);
-		rmnet_unregister_bridge(dev, port);
-		rmnet_vnd_dellink(mux_id, port, ep);
+		rmnet_vnd_dellink(mux_id, real_port, ep);
 		kfree(ep);
 	}
-	rmnet_unregister_real_device(real_dev, port);
 
+	netdev_upper_dev_unlink(real_dev, dev);
+	rmnet_unregister_real_device(real_dev);
 	unregister_netdevice_queue(dev, head);
 }
 
-static void rmnet_force_unassociate_device(struct net_device *dev)
+static void rmnet_force_unassociate_device(struct net_device *real_dev)
 {
-	struct net_device *real_dev = dev;
 	struct hlist_node *tmp_ep;
 	struct rmnet_endpoint *ep;
 	struct rmnet_port *port;
 	unsigned long bkt_ep;
 	LIST_HEAD(list);
 
-	if (!rmnet_is_real_dev_registered(real_dev))
-		return;
-
-	ASSERT_RTNL();
-
-	port = rmnet_get_port_rtnl(dev);
-
-	rcu_read_lock();
-	rmnet_unregister_bridge(dev, port);
-
-	hash_for_each_safe(port->muxed_ep, bkt_ep, tmp_ep, ep, hlnode) {
-		unregister_netdevice_queue(ep->egress_dev, &list);
-		rmnet_vnd_dellink(ep->mux_id, port, ep);
+	port = rmnet_get_port_rtnl(real_dev);
 
-		hlist_del_init_rcu(&ep->hlnode);
-		kfree(ep);
+	if (port->nr_rmnet_devs) {
+		/* real device */
+		rmnet_unregister_bridge(port);
+		hash_for_each_safe(port->muxed_ep, bkt_ep, tmp_ep, ep, hlnode) {
+			unregister_netdevice_queue(ep->egress_dev, &list);
+			netdev_upper_dev_unlink(real_dev, ep->egress_dev);
+			rmnet_vnd_dellink(ep->mux_id, port, ep);
+			hlist_del_init_rcu(&ep->hlnode);
+			kfree(ep);
+		}
+		rmnet_unregister_real_device(real_dev);
+		unregister_netdevice_many(&list);
+	} else {
+		rmnet_unregister_bridge(port);
 	}
-
-	rcu_read_unlock();
-	unregister_netdevice_many(&list);
-
-	rmnet_unregister_real_device(real_dev, port);
 }
 
 static int rmnet_config_notify_cb(struct notifier_block *nb,
 				  unsigned long event, void *data)
 {
-	struct net_device *dev = netdev_notifier_info_to_dev(data);
+	struct net_device *real_dev = netdev_notifier_info_to_dev(data);
 
-	if (!dev)
+	if (!rmnet_is_real_dev_registered(real_dev))
 		return NOTIFY_DONE;
 
 	switch (event) {
 	case NETDEV_UNREGISTER:
-		netdev_dbg(dev, "Kernel unregister\n");
-		rmnet_force_unassociate_device(dev);
+		netdev_dbg(real_dev, "Kernel unregister\n");
+		rmnet_force_unassociate_device(real_dev);
 		break;
 
 	default:
@@ -295,16 +286,18 @@ static int rmnet_changelink(struct net_device *dev, struct nlattr *tb[],
 	if (!dev)
 		return -ENODEV;
 
-	real_dev = __dev_get_by_index(dev_net(dev),
-				      nla_get_u32(tb[IFLA_LINK]));
-
-	if (!real_dev || !rmnet_is_real_dev_registered(real_dev))
+	real_dev = priv->real_dev;
+	if (!rmnet_is_real_dev_registered(real_dev))
 		return -ENODEV;
 
 	port = rmnet_get_port_rtnl(real_dev);
 
 	if (data[IFLA_RMNET_MUX_ID]) {
 		mux_id = nla_get_u16(data[IFLA_RMNET_MUX_ID]);
+		if (rmnet_get_endpoint(port, mux_id)) {
+			NL_SET_ERR_MSG_MOD(extack, "MUX ID already exists");
+			return -EINVAL;
+		}
 		ep = rmnet_get_endpoint(port, priv->mux_id);
 		if (!ep)
 			return -ENODEV;
@@ -379,11 +372,10 @@ struct rtnl_link_ops rmnet_link_ops __read_mostly = {
 	.fill_info	= rmnet_fill_info,
 };
 
-/* Needs either rcu_read_lock() or rtnl lock */
-struct rmnet_port *rmnet_get_port(struct net_device *real_dev)
+struct rmnet_port *rmnet_get_port_rcu(struct net_device *real_dev)
 {
 	if (rmnet_is_real_dev_registered(real_dev))
-		return rcu_dereference_rtnl(real_dev->rx_handler_data);
+		return rcu_dereference_bh(real_dev->rx_handler_data);
 	else
 		return NULL;
 }
@@ -409,7 +401,7 @@ int rmnet_add_bridge(struct net_device *rmnet_dev,
 	struct rmnet_port *port, *slave_port;
 	int err;
 
-	port = rmnet_get_port(real_dev);
+	port = rmnet_get_port_rtnl(real_dev);
 
 	/* If there is more than one rmnet dev attached, its probably being
 	 * used for muxing. Skip the briding in that case
@@ -417,6 +409,9 @@ int rmnet_add_bridge(struct net_device *rmnet_dev,
 	if (port->nr_rmnet_devs > 1)
 		return -EINVAL;
 
+	if (port->rmnet_mode != RMNET_EPMODE_VND)
+		return -EINVAL;
+
 	if (rmnet_is_real_dev_registered(slave_dev))
 		return -EBUSY;
 
@@ -424,9 +419,17 @@ int rmnet_add_bridge(struct net_device *rmnet_dev,
 	if (err)
 		return -EBUSY;
 
-	slave_port = rmnet_get_port(slave_dev);
+	err = netdev_master_upper_dev_link(slave_dev, rmnet_dev, NULL, NULL,
+					   extack);
+	if (err) {
+		rmnet_unregister_real_device(slave_dev);
+		return err;
+	}
+
+	slave_port = rmnet_get_port_rtnl(slave_dev);
 	slave_port->rmnet_mode = RMNET_EPMODE_BRIDGE;
 	slave_port->bridge_ep = real_dev;
+	slave_port->rmnet_dev = rmnet_dev;
 
 	port->rmnet_mode = RMNET_EPMODE_BRIDGE;
 	port->bridge_ep = slave_dev;
@@ -438,16 +441,9 @@ int rmnet_add_bridge(struct net_device *rmnet_dev,
 int rmnet_del_bridge(struct net_device *rmnet_dev,
 		     struct net_device *slave_dev)
 {
-	struct rmnet_priv *priv = netdev_priv(rmnet_dev);
-	struct net_device *real_dev = priv->real_dev;
-	struct rmnet_port *port, *slave_port;
+	struct rmnet_port *port = rmnet_get_port_rtnl(slave_dev);
 
-	port = rmnet_get_port(real_dev);
-	port->rmnet_mode = RMNET_EPMODE_VND;
-	port->bridge_ep = NULL;
-
-	slave_port = rmnet_get_port(slave_dev);
-	rmnet_unregister_real_device(slave_dev, slave_port);
+	rmnet_unregister_bridge(port);
 
 	netdev_dbg(slave_dev, "removed from rmnet as slave\n");
 	return 0;
@@ -473,8 +469,8 @@ static int __init rmnet_init(void)
 
 static void __exit rmnet_exit(void)
 {
-	unregister_netdevice_notifier(&rmnet_dev_notifier);
 	rtnl_link_unregister(&rmnet_link_ops);
+	unregister_netdevice_notifier(&rmnet_dev_notifier);
 }
 
 module_init(rmnet_init)
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h
index cd0a6bcbe74a..be515982d628 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.h
@@ -28,6 +28,7 @@ struct rmnet_port {
 	u8 rmnet_mode;
 	struct hlist_head muxed_ep[RMNET_MAX_LOGICAL_EP];
 	struct net_device *bridge_ep;
+	struct net_device *rmnet_dev;
 };
 
 extern struct rtnl_link_ops rmnet_link_ops;
@@ -65,7 +66,7 @@ struct rmnet_priv {
 	struct rmnet_priv_stats stats;
 };
 
-struct rmnet_port *rmnet_get_port(struct net_device *real_dev);
+struct rmnet_port *rmnet_get_port_rcu(struct net_device *real_dev);
 struct rmnet_endpoint *rmnet_get_endpoint(struct rmnet_port *port, u8 mux_id);
 int rmnet_add_bridge(struct net_device *rmnet_dev,
 		     struct net_device *slave_dev,
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
index 1b74bc160402..29a7bfa2584d 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_handlers.c
@@ -159,6 +159,9 @@ static int rmnet_map_egress_handler(struct sk_buff *skb,
 static void
 rmnet_bridge_handler(struct sk_buff *skb, struct net_device *bridge_dev)
 {
+	if (skb_mac_header_was_set(skb))
+		skb_push(skb, skb->mac_len);
+
 	if (bridge_dev) {
 		skb->dev = bridge_dev;
 		dev_queue_xmit(skb);
@@ -184,7 +187,7 @@ rx_handler_result_t rmnet_rx_handler(struct sk_buff **pskb)
 		return RX_HANDLER_PASS;
 
 	dev = skb->dev;
-	port = rmnet_get_port(dev);
+	port = rmnet_get_port_rcu(dev);
 
 	switch (port->rmnet_mode) {
 	case RMNET_EPMODE_VND:
@@ -217,7 +220,7 @@ void rmnet_egress_handler(struct sk_buff *skb)
 	skb->dev = priv->real_dev;
 	mux_id = priv->mux_id;
 
-	port = rmnet_get_port(skb->dev);
+	port = rmnet_get_port_rcu(skb->dev);
 	if (!port)
 		goto drop;
 
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c
index 509dfc895a33..26ad40f19c64 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c
@@ -266,14 +266,6 @@ int rmnet_vnd_dellink(u8 id, struct rmnet_port *port,
 	return 0;
 }
 
-u8 rmnet_vnd_get_mux(struct net_device *rmnet_dev)
-{
-	struct rmnet_priv *priv;
-
-	priv = netdev_priv(rmnet_dev);
-	return priv->mux_id;
-}
-
 int rmnet_vnd_do_flow_control(struct net_device *rmnet_dev, int enable)
 {
 	netdev_dbg(rmnet_dev, "Setting VND TX queue state to %d\n", enable);
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h
index 54cbaf3c3bc4..14d77c709d4a 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.h
@@ -16,6 +16,5 @@ int rmnet_vnd_dellink(u8 id, struct rmnet_port *port,
 		      struct rmnet_endpoint *ep);
 void rmnet_vnd_rx_fixup(struct sk_buff *skb, struct net_device *dev);
 void rmnet_vnd_tx_fixup(struct sk_buff *skb, struct net_device *dev);
-u8 rmnet_vnd_get_mux(struct net_device *rmnet_dev);
 void rmnet_vnd_setup(struct net_device *dev);
 #endif /* _RMNET_VND_H_ */
diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c
index af15a737c675..59b4f16896a8 100644
--- a/drivers/net/ethernet/sfc/ptp.c
+++ b/drivers/net/ethernet/sfc/ptp.c
@@ -560,13 +560,45 @@ efx_ptp_mac_nic_to_ktime_correction(struct efx_nic *efx,
 				    u32 nic_major, u32 nic_minor,
 				    s32 correction)
 {
+	u32 sync_timestamp;
 	ktime_t kt = { 0 };
+	s16 delta;
 
 	if (!(nic_major & 0x80000000)) {
 		WARN_ON_ONCE(nic_major >> 16);
-		/* Use the top bits from the latest sync event. */
-		nic_major &= 0xffff;
-		nic_major |= (last_sync_timestamp_major(efx) & 0xffff0000);
+
+		/* Medford provides 48 bits of timestamp, so we must get the top
+		 * 16 bits from the timesync event state.
+		 *
+		 * We only have the lower 16 bits of the time now, but we do
+		 * have a full resolution timestamp at some point in past. As
+		 * long as the difference between the (real) now and the sync
+		 * is less than 2^15, then we can reconstruct the difference
+		 * between those two numbers using only the lower 16 bits of
+		 * each.
+		 *
+		 * Put another way
+		 *
+		 * a - b = ((a mod k) - b) mod k
+		 *
+		 * when -k/2 < (a-b) < k/2. In our case k is 2^16. We know
+		 * (a mod k) and b, so can calculate the delta, a - b.
+		 *
+		 */
+		sync_timestamp = last_sync_timestamp_major(efx);
+
+		/* Because delta is s16 this does an implicit mask down to
+		 * 16 bits which is what we need, assuming
+		 * MEDFORD_TX_SECS_EVENT_BITS is 16. delta is signed so that
+		 * we can deal with the (unlikely) case of sync timestamps
+		 * arriving from the future.
+		 */
+		delta = nic_major - sync_timestamp;
+
+		/* Recover the fully specified time now, by applying the offset
+		 * to the (fully specified) sync time.
+		 */
+		nic_major = sync_timestamp + delta;
 
 		kt = ptp->nic_to_kernel_time(nic_major, nic_minor,
 					     correction);
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 5836b21edd7e..7da18c9afa01 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -4405,6 +4405,8 @@ static void stmmac_init_fs(struct net_device *dev)
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
 
+	rtnl_lock();
+
 	/* Create per netdev entries */
 	priv->dbgfs_dir = debugfs_create_dir(dev->name, stmmac_fs_dir);
 
@@ -4416,14 +4418,13 @@ static void stmmac_init_fs(struct net_device *dev)
 	debugfs_create_file("dma_cap", 0444, priv->dbgfs_dir, dev,
 			    &stmmac_dma_cap_fops);
 
-	register_netdevice_notifier(&stmmac_notifier);
+	rtnl_unlock();
 }
 
 static void stmmac_exit_fs(struct net_device *dev)
 {
 	struct stmmac_priv *priv = netdev_priv(dev);
 
-	unregister_netdevice_notifier(&stmmac_notifier);
 	debugfs_remove_recursive(priv->dbgfs_dir);
 }
 #endif /* CONFIG_DEBUG_FS */
@@ -4940,14 +4941,14 @@ int stmmac_dvr_remove(struct device *dev)
 
 	netdev_info(priv->dev, "%s: removing driver", __func__);
 
-#ifdef CONFIG_DEBUG_FS
-	stmmac_exit_fs(ndev);
-#endif
 	stmmac_stop_all_dma(priv);
 
 	stmmac_mac_set(priv, priv->ioaddr, false);
 	netif_carrier_off(ndev);
 	unregister_netdev(ndev);
+#ifdef CONFIG_DEBUG_FS
+	stmmac_exit_fs(ndev);
+#endif
 	phylink_destroy(priv->phylink);
 	if (priv->plat->stmmac_rst)
 		reset_control_assert(priv->plat->stmmac_rst);
@@ -5166,6 +5167,7 @@ static int __init stmmac_init(void)
 	/* Create debugfs main directory if it doesn't exist yet */
 	if (!stmmac_fs_dir)
 		stmmac_fs_dir = debugfs_create_dir(STMMAC_RESOURCE_NAME, NULL);
+	register_netdevice_notifier(&stmmac_notifier);
 #endif
 
 	return 0;
@@ -5174,6 +5176,7 @@ static int __init stmmac_init(void)
 static void __exit stmmac_exit(void)
 {
 #ifdef CONFIG_DEBUG_FS
+	unregister_netdevice_notifier(&stmmac_notifier);
 	debugfs_remove_recursive(stmmac_fs_dir);
 #endif
 }
diff --git a/drivers/net/ethernet/xilinx/ll_temac.h b/drivers/net/ethernet/xilinx/ll_temac.h
index 276292bca334..53fb8141f1a6 100644
--- a/drivers/net/ethernet/xilinx/ll_temac.h
+++ b/drivers/net/ethernet/xilinx/ll_temac.h
@@ -375,10 +375,14 @@ struct temac_local {
 	int tx_bd_next;
 	int tx_bd_tail;
 	int rx_bd_ci;
+	int rx_bd_tail;
 
 	/* DMA channel control setup */
 	u32 tx_chnl_ctrl;
 	u32 rx_chnl_ctrl;
+	u8 coalesce_count_rx;
+
+	struct delayed_work restart_work;
 };
 
 /* Wrappers for temac_ior()/temac_iow() function pointers above */
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 6f11f52c9a9e..9461acec6f70 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -51,6 +51,7 @@
 #include <linux/ip.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
+#include <linux/workqueue.h>
 #include <linux/dma-mapping.h>
 #include <linux/processor.h>
 #include <linux/platform_data/xilinx-ll-temac.h>
@@ -367,6 +368,8 @@ static int temac_dma_bd_init(struct net_device *ndev)
 		skb_dma_addr = dma_map_single(ndev->dev.parent, skb->data,
 					      XTE_MAX_JUMBO_FRAME_SIZE,
 					      DMA_FROM_DEVICE);
+		if (dma_mapping_error(ndev->dev.parent, skb_dma_addr))
+			goto out;
 		lp->rx_bd_v[i].phys = cpu_to_be32(skb_dma_addr);
 		lp->rx_bd_v[i].len = cpu_to_be32(XTE_MAX_JUMBO_FRAME_SIZE);
 		lp->rx_bd_v[i].app0 = cpu_to_be32(STS_CTRL_APP0_IRQONEND);
@@ -387,12 +390,13 @@ static int temac_dma_bd_init(struct net_device *ndev)
 	lp->tx_bd_next = 0;
 	lp->tx_bd_tail = 0;
 	lp->rx_bd_ci = 0;
+	lp->rx_bd_tail = RX_BD_NUM - 1;
 
 	/* Enable RX DMA transfers */
 	wmb();
 	lp->dma_out(lp, RX_CURDESC_PTR,  lp->rx_bd_p);
 	lp->dma_out(lp, RX_TAILDESC_PTR,
-		       lp->rx_bd_p + (sizeof(*lp->rx_bd_v) * (RX_BD_NUM - 1)));
+		       lp->rx_bd_p + (sizeof(*lp->rx_bd_v) * lp->rx_bd_tail));
 
 	/* Prepare for TX DMA transfer */
 	lp->dma_out(lp, TX_CURDESC_PTR, lp->tx_bd_p);
@@ -788,6 +792,9 @@ static void temac_start_xmit_done(struct net_device *ndev)
 		stat = be32_to_cpu(cur_p->app0);
 	}
 
+	/* Matches barrier in temac_start_xmit */
+	smp_mb();
+
 	netif_wake_queue(ndev);
 }
 
@@ -830,9 +837,19 @@ temac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	cur_p = &lp->tx_bd_v[lp->tx_bd_tail];
 
 	if (temac_check_tx_bd_space(lp, num_frag + 1)) {
-		if (!netif_queue_stopped(ndev))
-			netif_stop_queue(ndev);
-		return NETDEV_TX_BUSY;
+		if (netif_queue_stopped(ndev))
+			return NETDEV_TX_BUSY;
+
+		netif_stop_queue(ndev);
+
+		/* Matches barrier in temac_start_xmit_done */
+		smp_mb();
+
+		/* Space might have just been freed - check again */
+		if (temac_check_tx_bd_space(lp, num_frag))
+			return NETDEV_TX_BUSY;
+
+		netif_wake_queue(ndev);
 	}
 
 	cur_p->app0 = 0;
@@ -850,12 +867,16 @@ temac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	skb_dma_addr = dma_map_single(ndev->dev.parent, skb->data,
 				      skb_headlen(skb), DMA_TO_DEVICE);
 	cur_p->len = cpu_to_be32(skb_headlen(skb));
+	if (WARN_ON_ONCE(dma_mapping_error(ndev->dev.parent, skb_dma_addr))) {
+		dev_kfree_skb_any(skb);
+		ndev->stats.tx_dropped++;
+		return NETDEV_TX_OK;
+	}
 	cur_p->phys = cpu_to_be32(skb_dma_addr);
 	ptr_to_txbd((void *)skb, cur_p);
 
 	for (ii = 0; ii < num_frag; ii++) {
-		lp->tx_bd_tail++;
-		if (lp->tx_bd_tail >= TX_BD_NUM)
+		if (++lp->tx_bd_tail >= TX_BD_NUM)
 			lp->tx_bd_tail = 0;
 
 		cur_p = &lp->tx_bd_v[lp->tx_bd_tail];
@@ -863,6 +884,27 @@ temac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 					      skb_frag_address(frag),
 					      skb_frag_size(frag),
 					      DMA_TO_DEVICE);
+		if (dma_mapping_error(ndev->dev.parent, skb_dma_addr)) {
+			if (--lp->tx_bd_tail < 0)
+				lp->tx_bd_tail = TX_BD_NUM - 1;
+			cur_p = &lp->tx_bd_v[lp->tx_bd_tail];
+			while (--ii >= 0) {
+				--frag;
+				dma_unmap_single(ndev->dev.parent,
+						 be32_to_cpu(cur_p->phys),
+						 skb_frag_size(frag),
+						 DMA_TO_DEVICE);
+				if (--lp->tx_bd_tail < 0)
+					lp->tx_bd_tail = TX_BD_NUM - 1;
+				cur_p = &lp->tx_bd_v[lp->tx_bd_tail];
+			}
+			dma_unmap_single(ndev->dev.parent,
+					 be32_to_cpu(cur_p->phys),
+					 skb_headlen(skb), DMA_TO_DEVICE);
+			dev_kfree_skb_any(skb);
+			ndev->stats.tx_dropped++;
+			return NETDEV_TX_OK;
+		}
 		cur_p->phys = cpu_to_be32(skb_dma_addr);
 		cur_p->len = cpu_to_be32(skb_frag_size(frag));
 		cur_p->app0 = 0;
@@ -884,31 +926,56 @@ temac_start_xmit(struct sk_buff *skb, struct net_device *ndev)
 	return NETDEV_TX_OK;
 }
 
+static int ll_temac_recv_buffers_available(struct temac_local *lp)
+{
+	int available;
+
+	if (!lp->rx_skb[lp->rx_bd_ci])
+		return 0;
+	available = 1 + lp->rx_bd_tail - lp->rx_bd_ci;
+	if (available <= 0)
+		available += RX_BD_NUM;
+	return available;
+}
 
 static void ll_temac_recv(struct net_device *ndev)
 {
 	struct temac_local *lp = netdev_priv(ndev);
-	struct sk_buff *skb, *new_skb;
-	unsigned int bdstat;
-	struct cdmac_bd *cur_p;
-	dma_addr_t tail_p, skb_dma_addr;
-	int length;
 	unsigned long flags;
+	int rx_bd;
+	bool update_tail = false;
 
 	spin_lock_irqsave(&lp->rx_lock, flags);
 
-	tail_p = lp->rx_bd_p + sizeof(*lp->rx_bd_v) * lp->rx_bd_ci;
-	cur_p = &lp->rx_bd_v[lp->rx_bd_ci];
-
-	bdstat = be32_to_cpu(cur_p->app0);
-	while ((bdstat & STS_CTRL_APP0_CMPLT)) {
+	/* Process all received buffers, passing them on network
+	 * stack.  After this, the buffer descriptors will be in an
+	 * un-allocated stage, where no skb is allocated for it, and
+	 * they are therefore not available for TEMAC/DMA.
+	 */
+	do {
+		struct cdmac_bd *bd = &lp->rx_bd_v[lp->rx_bd_ci];
+		struct sk_buff *skb = lp->rx_skb[lp->rx_bd_ci];
+		unsigned int bdstat = be32_to_cpu(bd->app0);
+		int length;
+
+		/* While this should not normally happen, we can end
+		 * here when GFP_ATOMIC allocations fail, and we
+		 * therefore have un-allocated buffers.
+		 */
+		if (!skb)
+			break;
 
-		skb = lp->rx_skb[lp->rx_bd_ci];
-		length = be32_to_cpu(cur_p->app4) & 0x3FFF;
+		/* Loop over all completed buffer descriptors */
+		if (!(bdstat & STS_CTRL_APP0_CMPLT))
+			break;
 
-		dma_unmap_single(ndev->dev.parent, be32_to_cpu(cur_p->phys),
+		dma_unmap_single(ndev->dev.parent, be32_to_cpu(bd->phys),
 				 XTE_MAX_JUMBO_FRAME_SIZE, DMA_FROM_DEVICE);
+		/* The buffer is not valid for DMA anymore */
+		bd->phys = 0;
+		bd->len = 0;
 
+		length = be32_to_cpu(bd->app4) & 0x3FFF;
 		skb_put(skb, length);
 		skb->protocol = eth_type_trans(skb, ndev);
 		skb_checksum_none_assert(skb);
@@ -923,43 +990,102 @@ static void ll_temac_recv(struct net_device *ndev)
 			 * (back) for proper IP checksum byte order
 			 * (be16).
 			 */
-			skb->csum = htons(be32_to_cpu(cur_p->app3) & 0xFFFF);
+			skb->csum = htons(be32_to_cpu(bd->app3) & 0xFFFF);
 			skb->ip_summed = CHECKSUM_COMPLETE;
 		}
 
 		if (!skb_defer_rx_timestamp(skb))
 			netif_rx(skb);
+		/* The skb buffer is now owned by network stack above */
+		lp->rx_skb[lp->rx_bd_ci] = NULL;
 
 		ndev->stats.rx_packets++;
 		ndev->stats.rx_bytes += length;
 
-		new_skb = netdev_alloc_skb_ip_align(ndev,
-						XTE_MAX_JUMBO_FRAME_SIZE);
-		if (!new_skb) {
-			spin_unlock_irqrestore(&lp->rx_lock, flags);
-			return;
+		rx_bd = lp->rx_bd_ci;
+		if (++lp->rx_bd_ci >= RX_BD_NUM)
+			lp->rx_bd_ci = 0;
+	} while (rx_bd != lp->rx_bd_tail);
+
+	/* DMA operations will halt when the last buffer descriptor is
+	 * processed (ie. the one pointed to by RX_TAILDESC_PTR).
+	 * When that happens, no more interrupt events will be
+	 * generated.  No IRQ_COAL or IRQ_DLY, and not even an
+	 * IRQ_ERR.  To avoid stalling, we schedule a delayed work
+	 * when there is a potential risk of that happening.  The work
+	 * will call this function, and thus re-schedule itself until
+	 * enough buffers are available again.
+	 */
+	if (ll_temac_recv_buffers_available(lp) < lp->coalesce_count_rx)
+		schedule_delayed_work(&lp->restart_work, HZ / 1000);
+
+	/* Allocate new buffers for those buffer descriptors that were
+	 * passed to network stack.  Note that GFP_ATOMIC allocations
+	 * can fail (e.g. when a larger burst of GFP_ATOMIC
+	 * allocations occurs), so while we try to allocate all
+	 * buffers in the same interrupt where they were processed, we
+	 * continue with what we could get in case of allocation
+	 * failure.  Allocation of remaining buffers will be retried
+	 * in following calls.
+	 */
+	while (1) {
+		struct sk_buff *skb;
+		struct cdmac_bd *bd;
+		dma_addr_t skb_dma_addr;
+
+		rx_bd = lp->rx_bd_tail + 1;
+		if (rx_bd >= RX_BD_NUM)
+			rx_bd = 0;
+		bd = &lp->rx_bd_v[rx_bd];
+
+		if (bd->phys)
+			break;	/* All skb's allocated */
+
+		skb = netdev_alloc_skb_ip_align(ndev, XTE_MAX_JUMBO_FRAME_SIZE);
+		if (!skb) {
+			dev_warn(&ndev->dev, "skb alloc failed\n");
+			break;
 		}
 
-		cur_p->app0 = cpu_to_be32(STS_CTRL_APP0_IRQONEND);
-		skb_dma_addr = dma_map_single(ndev->dev.parent, new_skb->data,
+		skb_dma_addr = dma_map_single(ndev->dev.parent, skb->data,
 					      XTE_MAX_JUMBO_FRAME_SIZE,
 					      DMA_FROM_DEVICE);
-		cur_p->phys = cpu_to_be32(skb_dma_addr);
-		cur_p->len = cpu_to_be32(XTE_MAX_JUMBO_FRAME_SIZE);
-		lp->rx_skb[lp->rx_bd_ci] = new_skb;
+		if (WARN_ON_ONCE(dma_mapping_error(ndev->dev.parent,
+						   skb_dma_addr))) {
+			dev_kfree_skb_any(skb);
+			break;
+		}
 
-		lp->rx_bd_ci++;
-		if (lp->rx_bd_ci >= RX_BD_NUM)
-			lp->rx_bd_ci = 0;
+		bd->phys = cpu_to_be32(skb_dma_addr);
+		bd->len = cpu_to_be32(XTE_MAX_JUMBO_FRAME_SIZE);
+		bd->app0 = cpu_to_be32(STS_CTRL_APP0_IRQONEND);
+		lp->rx_skb[rx_bd] = skb;
 
-		cur_p = &lp->rx_bd_v[lp->rx_bd_ci];
-		bdstat = be32_to_cpu(cur_p->app0);
+		lp->rx_bd_tail = rx_bd;
+		update_tail = true;
+	}
+
+	/* Move tail pointer when buffers have been allocated */
+	if (update_tail) {
+		lp->dma_out(lp, RX_TAILDESC_PTR,
+			lp->rx_bd_p + sizeof(*lp->rx_bd_v) * lp->rx_bd_tail);
 	}
-	lp->dma_out(lp, RX_TAILDESC_PTR, tail_p);
 
 	spin_unlock_irqrestore(&lp->rx_lock, flags);
 }
 
+/* Function scheduled to ensure a restart in case of DMA halt
+ * condition caused by running out of buffer descriptors.
+ */
+static void ll_temac_restart_work_func(struct work_struct *work)
+{
+	struct temac_local *lp = container_of(work, struct temac_local,
+					      restart_work.work);
+	struct net_device *ndev = lp->ndev;
+
+	ll_temac_recv(ndev);
+}
+
 static irqreturn_t ll_temac_tx_irq(int irq, void *_ndev)
 {
 	struct net_device *ndev = _ndev;
@@ -1052,6 +1178,8 @@ static int temac_stop(struct net_device *ndev)
 
 	dev_dbg(&ndev->dev, "temac_close()\n");
 
+	cancel_delayed_work_sync(&lp->restart_work);
+
 	free_irq(lp->tx_irq, ndev);
 	free_irq(lp->rx_irq, ndev);
 
@@ -1173,6 +1301,7 @@ static int temac_probe(struct platform_device *pdev)
 	lp->dev = &pdev->dev;
 	lp->options = XTE_OPTION_DEFAULTS;
 	spin_lock_init(&lp->rx_lock);
+	INIT_DELAYED_WORK(&lp->restart_work, ll_temac_restart_work_func);
 
 	/* Setup mutex for synchronization of indirect register access */
 	if (pdata) {
@@ -1279,6 +1408,7 @@ static int temac_probe(struct platform_device *pdev)
 		 */
 		lp->tx_chnl_ctrl = 0x10220000;
 		lp->rx_chnl_ctrl = 0xff070000;
+		lp->coalesce_count_rx = 0x07;
 
 		/* Finished with the DMA node; drop the reference */
 		of_node_put(dma_np);
@@ -1310,11 +1440,14 @@ static int temac_probe(struct platform_device *pdev)
 				(pdata->tx_irq_count << 16);
 		else
 			lp->tx_chnl_ctrl = 0x10220000;
-		if (pdata->rx_irq_timeout || pdata->rx_irq_count)
+		if (pdata->rx_irq_timeout || pdata->rx_irq_count) {
 			lp->rx_chnl_ctrl = (pdata->rx_irq_timeout << 24) |
 				(pdata->rx_irq_count << 16);
-		else
+			lp->coalesce_count_rx = pdata->rx_irq_count;
+		} else {
 			lp->rx_chnl_ctrl = 0xff070000;
+			lp->coalesce_count_rx = 0x07;
+		}
 	}
 
 	/* Error handle returned DMA RX and TX interrupts */
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index ae3f3084c2ed..1b320bcf150a 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -99,7 +99,7 @@ static struct netvsc_device *alloc_net_device(void)
 
 	init_waitqueue_head(&net_device->wait_drain);
 	net_device->destroy = false;
-	net_device->tx_disable = false;
+	net_device->tx_disable = true;
 
 	net_device->max_pkt = RNDIS_MAX_PKT_DEFAULT;
 	net_device->pkt_align = RNDIS_PKT_ALIGN_DEFAULT;
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 65e12cb07f45..2c0a24c606fc 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -1068,6 +1068,7 @@ static int netvsc_attach(struct net_device *ndev,
 	}
 
 	/* In any case device is now ready */
+	nvdev->tx_disable = false;
 	netif_device_attach(ndev);
 
 	/* Note: enable and attach happen when sub-channels setup */
@@ -2476,6 +2477,8 @@ static int netvsc_probe(struct hv_device *dev,
 	else
 		net->max_mtu = ETH_DATA_LEN;
 
+	nvdev->tx_disable = false;
+
 	ret = register_netdevice(net);
 	if (ret != 0) {
 		pr_err("Unable to register netdev.\n");
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 28e33ece4ce1..9a8badafea8a 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -1306,6 +1306,9 @@ static int marvell_read_status_page_an(struct phy_device *phydev,
 		}
 	}
 
+	if (!(status & MII_M1011_PHY_STATUS_RESOLVED))
+		return 0;
+
 	if (status & MII_M1011_PHY_STATUS_FULLDUPLEX)
 		phydev->duplex = DUPLEX_FULL;
 	else
@@ -1365,6 +1368,8 @@ static int marvell_read_status_page(struct phy_device *phydev, int page)
 	linkmode_zero(phydev->lp_advertising);
 	phydev->pause = 0;
 	phydev->asym_pause = 0;
+	phydev->speed = SPEED_UNKNOWN;
+	phydev->duplex = DUPLEX_UNKNOWN;
 
 	if (phydev->autoneg == AUTONEG_ENABLE)
 		err = marvell_read_status_page_an(phydev, fiber, status);
diff --git a/drivers/net/phy/mscc.c b/drivers/net/phy/mscc.c
index 937ac7da2789..f686f40f6bdc 100644
--- a/drivers/net/phy/mscc.c
+++ b/drivers/net/phy/mscc.c
@@ -345,11 +345,11 @@ enum macsec_bank {
 				BIT(VSC8531_FORCE_LED_OFF) | \
 				BIT(VSC8531_FORCE_LED_ON))
 
-#define MSCC_VSC8584_REVB_INT8051_FW		"mscc_vsc8584_revb_int8051_fb48.bin"
+#define MSCC_VSC8584_REVB_INT8051_FW		"microchip/mscc_vsc8584_revb_int8051_fb48.bin"
 #define MSCC_VSC8584_REVB_INT8051_FW_START_ADDR	0xe800
 #define MSCC_VSC8584_REVB_INT8051_FW_CRC	0xfb48
 
-#define MSCC_VSC8574_REVB_INT8051_FW		"mscc_vsc8574_revb_int8051_29e8.bin"
+#define MSCC_VSC8574_REVB_INT8051_FW		"microchip/mscc_vsc8574_revb_int8051_29e8.bin"
 #define MSCC_VSC8574_REVB_INT8051_FW_START_ADDR	0x4000
 #define MSCC_VSC8574_REVB_INT8051_FW_CRC	0x29e8
 
diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c
index a1caeee12236..dd2e23fb67c0 100644
--- a/drivers/net/phy/phy-c45.c
+++ b/drivers/net/phy/phy-c45.c
@@ -167,7 +167,7 @@ EXPORT_SYMBOL_GPL(genphy_c45_restart_aneg);
  */
 int genphy_c45_check_and_restart_aneg(struct phy_device *phydev, bool restart)
 {
-	int ret = 0;
+	int ret;
 
 	if (!restart) {
 		/* Configure and restart aneg if it wasn't set before */
@@ -180,9 +180,9 @@ int genphy_c45_check_and_restart_aneg(struct phy_device *phydev, bool restart)
 	}
 
 	if (restart)
-		ret = genphy_c45_restart_aneg(phydev);
+		return genphy_c45_restart_aneg(phydev);
 
-	return ret;
+	return 0;
 }
 EXPORT_SYMBOL_GPL(genphy_c45_check_and_restart_aneg);
 
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 6a5056e0ae77..c8b0c34030d3 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -247,7 +247,7 @@ static bool mdio_bus_phy_may_suspend(struct phy_device *phydev)
 	 * MDIO bus driver and clock gated at this point.
 	 */
 	if (!netdev)
-		return !phydev->suspended;
+		goto out;
 
 	if (netdev->wol_enabled)
 		return false;
@@ -267,7 +267,8 @@ static bool mdio_bus_phy_may_suspend(struct phy_device *phydev)
 	if (device_may_wakeup(&netdev->dev))
 		return false;
 
-	return true;
+out:
+	return !phydev->suspended;
 }
 
 static int mdio_bus_phy_suspend(struct device *dev)
@@ -1792,7 +1793,7 @@ EXPORT_SYMBOL(genphy_restart_aneg);
  */
 int genphy_check_and_restart_aneg(struct phy_device *phydev, bool restart)
 {
-	int ret = 0;
+	int ret;
 
 	if (!restart) {
 		/* Advertisement hasn't changed, but maybe aneg was never on to
@@ -1807,9 +1808,9 @@ int genphy_check_and_restart_aneg(struct phy_device *phydev, bool restart)
 	}
 
 	if (restart)
-		ret = genphy_restart_aneg(phydev);
+		return genphy_restart_aneg(phydev);
 
-	return ret;
+	return 0;
 }
 EXPORT_SYMBOL(genphy_check_and_restart_aneg);
 
diff --git a/drivers/net/slip/slip.c b/drivers/net/slip/slip.c
index 6f4d7ba8b109..babb01888b78 100644
--- a/drivers/net/slip/slip.c
+++ b/drivers/net/slip/slip.c
@@ -863,7 +863,10 @@ err_free_chan:
 	tty->disc_data = NULL;
 	clear_bit(SLF_INUSE, &sl->flags);
 	sl_free_netdev(sl->dev);
+	/* do not call free_netdev before rtnl_unlock */
+	rtnl_unlock();
 	free_netdev(sl->dev);
+	return err;
 
 err_exit:
 	rtnl_unlock();
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 3b7a3b8a5e06..5754bb6ca0ee 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -337,6 +337,9 @@ static void qmi_wwan_netdev_setup(struct net_device *net)
 		netdev_dbg(net, "mode: raw IP\n");
 	} else if (!net->header_ops) { /* don't bother if already set */
 		ether_setup(net);
+		/* Restoring min/max mtu values set originally by usbnet */
+		net->min_mtu = 0;
+		net->max_mtu = ETH_MAX_MTU;
 		clear_bit(EVENT_NO_IP_ALIGN, &dev->flags);
 		netdev_dbg(net, "mode: Ethernet\n");
 	}
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index ace4dd9e953c..d3f23d6254e4 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1078,9 +1078,9 @@ static int nvme_poll(struct blk_mq_hw_ctx *hctx)
 
 	spin_lock(&nvmeq->cq_poll_lock);
 	found = nvme_process_cq(nvmeq, &start, &end, -1);
+	nvme_complete_cqes(nvmeq, start, end);
 	spin_unlock(&nvmeq->cq_poll_lock);
 
-	nvme_complete_cqes(nvmeq, start, end);
 	return found;
 }
 
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
index d20aabc26273..3a10e678c7f4 100644
--- a/drivers/pci/controller/pcie-brcmstb.c
+++ b/drivers/pci/controller/pcie-brcmstb.c
@@ -670,7 +670,7 @@ static inline int brcm_pcie_get_rc_bar2_size_and_offset(struct brcm_pcie *pcie,
 	 *   outbound memory @ 3GB). So instead it will  start at the 1x
 	 *   multiple of its size
 	 */
-	if (!*rc_bar2_size || *rc_bar2_offset % *rc_bar2_size ||
+	if (!*rc_bar2_size || (*rc_bar2_offset & (*rc_bar2_size - 1)) ||
 	    (*rc_bar2_offset < SZ_4G && *rc_bar2_offset > SZ_2G)) {
 		dev_err(dev, "Invalid rc_bar2_offset/size: size 0x%llx, off 0x%llx\n",
 			*rc_bar2_size, *rc_bar2_offset);
diff --git a/drivers/platform/chrome/wilco_ec/properties.c b/drivers/platform/chrome/wilco_ec/properties.c
index e69682c95ea2..62f27610dd33 100644
--- a/drivers/platform/chrome/wilco_ec/properties.c
+++ b/drivers/platform/chrome/wilco_ec/properties.c
@@ -5,7 +5,7 @@
 
 #include <linux/platform_data/wilco-ec.h>
 #include <linux/string.h>
-#include <linux/unaligned/le_memmove.h>
+#include <asm/unaligned.h>
 
 /* Operation code; what the EC should do with the property */
 enum ec_property_op {
diff --git a/drivers/s390/scsi/zfcp_fsf.h b/drivers/s390/scsi/zfcp_fsf.h
index 2b1e4da1944f..4bfb79f20588 100644
--- a/drivers/s390/scsi/zfcp_fsf.h
+++ b/drivers/s390/scsi/zfcp_fsf.h
@@ -410,7 +410,7 @@ struct fsf_qtcb_bottom_port {
 	u8 cb_util;
 	u8 a_util;
 	u8 res2;
-	u16 temperature;
+	s16 temperature;
 	u16 vcc;
 	u16 tx_bias;
 	u16 tx_power;
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c
index 494b9fe9cc94..a711a0d15100 100644
--- a/drivers/s390/scsi/zfcp_sysfs.c
+++ b/drivers/s390/scsi/zfcp_sysfs.c
@@ -800,7 +800,7 @@ static ZFCP_DEV_ATTR(adapter_diag, b2b_credit, 0400,
 	static ZFCP_DEV_ATTR(adapter_diag_sfp, _name, 0400,		       \
 			     zfcp_sysfs_adapter_diag_sfp_##_name##_show, NULL)
 
-ZFCP_DEFINE_DIAG_SFP_ATTR(temperature, temperature, 5, "%hu");
+ZFCP_DEFINE_DIAG_SFP_ATTR(temperature, temperature, 6, "%hd");
 ZFCP_DEFINE_DIAG_SFP_ATTR(vcc, vcc, 5, "%hu");
 ZFCP_DEFINE_DIAG_SFP_ATTR(tx_bias, tx_bias, 5, "%hu");
 ZFCP_DEFINE_DIAG_SFP_ATTR(tx_power, tx_power, 5, "%hu");
diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index 9c5f7c9178c6..2b865c6423e2 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -628,6 +628,8 @@ redisc:
 	}
 out:
 	kref_put(&rdata->kref, fc_rport_destroy);
+	if (!IS_ERR(fp))
+		fc_frame_free(fp);
 }
 
 /**
diff --git a/drivers/scsi/sd_zbc.c b/drivers/scsi/sd_zbc.c
index e4282bce5834..f45c22b09726 100644
--- a/drivers/scsi/sd_zbc.c
+++ b/drivers/scsi/sd_zbc.c
@@ -161,6 +161,7 @@ int sd_zbc_report_zones(struct gendisk *disk, sector_t sector,
 			unsigned int nr_zones, report_zones_cb cb, void *data)
 {
 	struct scsi_disk *sdkp = scsi_disk(disk);
+	sector_t capacity = logical_to_sectors(sdkp->device, sdkp->capacity);
 	unsigned int nr, i;
 	unsigned char *buf;
 	size_t offset, buflen = 0;
@@ -171,11 +172,15 @@ int sd_zbc_report_zones(struct gendisk *disk, sector_t sector,
 		/* Not a zoned device */
 		return -EOPNOTSUPP;
 
+	if (!capacity)
+		/* Device gone or invalid */
+		return -ENODEV;
+
 	buf = sd_zbc_alloc_report_buffer(sdkp, nr_zones, &buflen);
 	if (!buf)
 		return -ENOMEM;
 
-	while (zone_idx < nr_zones && sector < get_capacity(disk)) {
+	while (zone_idx < nr_zones && sector < capacity) {
 		ret = sd_zbc_do_report_zones(sdkp, buf, buflen,
 				sectors_to_logical(sdkp->device, sector), true);
 		if (ret)
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 0fbb8fe6e521..e4240e4ae8bb 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -688,7 +688,7 @@ static const struct block_device_operations sr_bdops =
 	.release	= sr_block_release,
 	.ioctl		= sr_block_ioctl,
 #ifdef CONFIG_COMPAT
-	.ioctl		= sr_block_compat_ioctl,
+	.compat_ioctl	= sr_block_compat_ioctl,
 #endif
 	.check_events	= sr_block_check_events,
 	.revalidate_disk = sr_block_revalidate_disk,
diff --git a/drivers/tee/amdtee/Kconfig b/drivers/tee/amdtee/Kconfig
index 4e32b6413b41..191f9715fa9a 100644
--- a/drivers/tee/amdtee/Kconfig
+++ b/drivers/tee/amdtee/Kconfig
@@ -3,6 +3,6 @@
 config AMDTEE
 	tristate "AMD-TEE"
 	default m
-	depends on CRYPTO_DEV_SP_PSP
+	depends on CRYPTO_DEV_SP_PSP && CRYPTO_DEV_CCP_DD
 	help
 	  This implements AMD's Trusted Execution Environment (TEE) driver.
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index e158159671fa..18e205eeb9af 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -1414,10 +1414,6 @@ static int vhost_net_release(struct inode *inode, struct file *f)
 
 static struct socket *get_raw_socket(int fd)
 {
-	struct {
-		struct sockaddr_ll sa;
-		char  buf[MAX_ADDR_LEN];
-	} uaddr;
 	int r;
 	struct socket *sock = sockfd_lookup(fd, &r);
 
@@ -1430,11 +1426,7 @@ static struct socket *get_raw_socket(int fd)
 		goto err;
 	}
 
-	r = sock->ops->getname(sock, (struct sockaddr *)&uaddr.sa, 0);
-	if (r < 0)
-		goto err;
-
-	if (uaddr.sa.sll_family != AF_PACKET) {
+	if (sock->sk->sk_family != AF_PACKET) {
 		r = -EPFNOSUPPORT;
 		goto err;
 	}
diff --git a/drivers/watchdog/wdat_wdt.c b/drivers/watchdog/wdat_wdt.c
index b069349b52f5..3065dd670a18 100644
--- a/drivers/watchdog/wdat_wdt.c
+++ b/drivers/watchdog/wdat_wdt.c
@@ -54,6 +54,13 @@ module_param(nowayout, bool, 0);
 MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
 		 __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
 
+#define WDAT_DEFAULT_TIMEOUT	30
+
+static int timeout = WDAT_DEFAULT_TIMEOUT;
+module_param(timeout, int, 0);
+MODULE_PARM_DESC(timeout, "Watchdog timeout in seconds (default="
+		 __MODULE_STRING(WDAT_DEFAULT_TIMEOUT) ")");
+
 static int wdat_wdt_read(struct wdat_wdt *wdat,
 	 const struct wdat_instruction *instr, u32 *value)
 {
@@ -389,7 +396,7 @@ static int wdat_wdt_probe(struct platform_device *pdev)
 
 		memset(&r, 0, sizeof(r));
 		r.start = gas->address;
-		r.end = r.start + gas->access_width - 1;
+		r.end = r.start + ACPI_ACCESS_BYTE_WIDTH(gas->access_width) - 1;
 		if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
 			r.flags = IORESOURCE_MEM;
 		} else if (gas->space_id == ACPI_ADR_SPACE_SYSTEM_IO) {
@@ -438,6 +445,22 @@ static int wdat_wdt_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, wdat);
 
+	/*
+	 * Set initial timeout so that userspace has time to configure the
+	 * watchdog properly after it has opened the device. In some cases
+	 * the BIOS default is too short and causes immediate reboot.
+	 */
+	if (timeout * 1000 < wdat->wdd.min_hw_heartbeat_ms ||
+	    timeout * 1000 > wdat->wdd.max_hw_heartbeat_ms) {
+		dev_warn(dev, "Invalid timeout %d given, using %d\n",
+			 timeout, WDAT_DEFAULT_TIMEOUT);
+		timeout = WDAT_DEFAULT_TIMEOUT;
+	}
+
+	ret = wdat_wdt_set_timeout(&wdat->wdd, timeout);
+	if (ret)
+		return ret;
+
 	watchdog_set_nowayout(&wdat->wdd, nowayout);
 	return devm_watchdog_register_device(dev, &wdat->wdd);
 }