ASoC: renesas: rz-ssi: Cleanups

Merge series from Claudiu <claudiu.beznea@tuxon.dev>: This series adds cleanups for the Renesas RZ SSI driver.
author: Mark Brown <broonie@kernel.org> 2026-01-20 18:17:02 +0000
committer: Mark Brown <broonie@kernel.org> 2026-01-20 18:17:02 +0000
commit: 9ef552fcf0e0fbc0d8a7d6a5903a08a90eb97f34 (patch)
tree: ed6c419c2a447c638c669518709615c05ea9c1fd /drivers
parent: 58b2e9a1d9a7ccaafb75a2569b09108f56291f81 (diff)
parent: cafadbf430f4b2f3ca4158de48ef6ba4d97fbf17 (diff)
140 files changed, 1140 insertions, 662 deletions
diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c
index 6d4d06236f61..cc3c83e4cc23 100644
--- a/drivers/acpi/x86/s2idle.c
+++ b/drivers/acpi/x86/s2idle.c
@@ -28,6 +28,10 @@ static bool sleep_no_lps0 __read_mostly;
 module_param(sleep_no_lps0, bool, 0644);
 MODULE_PARM_DESC(sleep_no_lps0, "Do not use the special LPS0 device interface");
 
+static bool check_lps0_constraints __read_mostly;
+module_param(check_lps0_constraints, bool, 0644);
+MODULE_PARM_DESC(check_lps0_constraints, "Check LPS0 device constraints");
+
 static const struct acpi_device_id lps0_device_ids[] = {
 	{"PNP0D80", },
 	{"", },
@@ -515,7 +519,8 @@ static struct acpi_scan_handler lps0_handler = {
 
 static int acpi_s2idle_begin_lps0(void)
 {
-	if (pm_debug_messages_on && !lpi_constraints_table) {
+	if (lps0_device_handle && !sleep_no_lps0 && check_lps0_constraints &&
+	    !lpi_constraints_table) {
 		if (acpi_s2idle_vendor_amd())
 			lpi_device_get_constraints_amd();
 		else
@@ -539,7 +544,7 @@ static int acpi_s2idle_prepare_late_lps0(void)
 	if (!lps0_device_handle || sleep_no_lps0)
 		return 0;
 
-	if (pm_debug_messages_on)
+	if (check_lps0_constraints)
 		lpi_check_constraints();
 
 	/* Screen off */
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
index c7c0fb79a6bf..4c0632ab4e1b 100644
--- a/drivers/block/null_blk/main.c
+++ b/drivers/block/null_blk/main.c
@@ -665,12 +665,22 @@ static void nullb_add_fault_config(struct nullb_device *dev)
 	configfs_add_default_group(&dev->init_hctx_fault_config.group, &dev->group);
 }
 
+static void nullb_del_fault_config(struct nullb_device *dev)
+{
+	config_item_put(&dev->init_hctx_fault_config.group.cg_item);
+	config_item_put(&dev->requeue_config.group.cg_item);
+	config_item_put(&dev->timeout_config.group.cg_item);
+}
+
 #else
 
 static void nullb_add_fault_config(struct nullb_device *dev)
 {
 }
 
+static void nullb_del_fault_config(struct nullb_device *dev)
+{
+}
 #endif
 
 static struct
@@ -702,7 +712,7 @@ nullb_group_drop_item(struct config_group *group, struct config_item *item)
 		null_del_dev(dev->nullb);
 		mutex_unlock(&lock);
 	}
-
+	nullb_del_fault_config(dev);
 	config_item_put(item);
 }
 
diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c
index d1c354636315..8194a970f002 100644
--- a/drivers/block/rnbd/rnbd-clt.c
+++ b/drivers/block/rnbd/rnbd-clt.c
@@ -1662,7 +1662,6 @@ static void destroy_sysfs(struct rnbd_clt_dev *dev,
 			/* To avoid deadlock firstly remove itself */
 			sysfs_remove_file_self(&dev->kobj, sysfs_self);
 		kobject_del(&dev->kobj);
-		kobject_put(&dev->kobj);
 	}
 }
 
diff --git a/drivers/cxl/acpi.c b/drivers/cxl/acpi.c
index 77ac940e3013..49bba2b9a3c4 100644
--- a/drivers/cxl/acpi.c
+++ b/drivers/cxl/acpi.c
@@ -75,9 +75,16 @@ EXPORT_SYMBOL_FOR_MODULES(cxl_do_xormap_calc, "cxl_translate");
 
 static u64 cxl_apply_xor_maps(struct cxl_root_decoder *cxlrd, u64 addr)
 {
-	struct cxl_cxims_data *cximsd = cxlrd->platform_data;
+	int hbiw = cxlrd->cxlsd.nr_targets;
+	struct cxl_cxims_data *cximsd;
+
+	/* No xormaps for host bridge interleave ways of 1 or 3 */
+	if (hbiw == 1 || hbiw == 3)
+		return addr;
+
+	cximsd = cxlrd->platform_data;
 
-	return cxl_do_xormap_calc(cximsd, addr, cxlrd->cxlsd.nr_targets);
+	return cxl_do_xormap_calc(cximsd, addr, hbiw);
 }
 
 struct cxl_cxims_context {
diff --git a/drivers/cxl/core/hdm.c b/drivers/cxl/core/hdm.c
index 1c5d2022c87a..eb5a3a7640c6 100644
--- a/drivers/cxl/core/hdm.c
+++ b/drivers/cxl/core/hdm.c
@@ -403,7 +403,7 @@ static int __cxl_dpa_reserve(struct cxl_endpoint_decoder *cxled,
 	 * is not set.
 	 */
 	if (cxled->part < 0)
-		for (int i = 0; cxlds->nr_partitions; i++)
+		for (int i = 0; i < cxlds->nr_partitions; i++)
 			if (resource_contains(&cxlds->part[i].res, res)) {
 				cxled->part = i;
 				break;
@@ -530,7 +530,7 @@ resource_size_t cxl_dpa_size(struct cxl_endpoint_decoder *cxled)
 
 resource_size_t cxl_dpa_resource_start(struct cxl_endpoint_decoder *cxled)
 {
-	resource_size_t base = -1;
+	resource_size_t base = RESOURCE_SIZE_MAX;
 
 	lockdep_assert_held(&cxl_rwsem.dpa);
 	if (cxled->dpa_res)
diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c
index fef3aa0c6680..3310dbfae9d6 100644
--- a/drivers/cxl/core/port.c
+++ b/drivers/cxl/core/port.c
@@ -1590,7 +1590,7 @@ static int update_decoder_targets(struct device *dev, void *data)
 			cxlsd->target[i] = dport;
 			dev_dbg(dev, "dport%d found in target list, index %d\n",
 				dport->port_id, i);
-			return 1;
+			return 0;
 		}
 	}
 
diff --git a/drivers/cxl/core/region.c b/drivers/cxl/core/region.c
index ae899f68551f..5bd1213737fa 100644
--- a/drivers/cxl/core/region.c
+++ b/drivers/cxl/core/region.c
@@ -759,7 +759,7 @@ static ssize_t extended_linear_cache_size_show(struct device *dev,
 	ACQUIRE(rwsem_read_intr, rwsem)(&cxl_rwsem.region);
 	if ((rc = ACQUIRE_ERR(rwsem_read_intr, &rwsem)))
 		return rc;
-	return sysfs_emit(buf, "%#llx\n", p->cache_size);
+	return sysfs_emit(buf, "%pap\n", &p->cache_size);
 }
 static DEVICE_ATTR_RO(extended_linear_cache_size);
 
@@ -3118,7 +3118,7 @@ u64 cxl_dpa_to_hpa(struct cxl_region *cxlr, const struct cxl_memdev *cxlmd,
 	struct cxl_root_decoder *cxlrd = to_cxl_root_decoder(cxlr->dev.parent);
 	struct cxl_region_params *p = &cxlr->params;
 	struct cxl_endpoint_decoder *cxled = NULL;
-	u64 dpa_offset, hpa_offset, hpa;
+	u64 base, dpa_offset, hpa_offset, hpa;
 	u16 eig = 0;
 	u8 eiw = 0;
 	int pos;
@@ -3136,8 +3136,14 @@ u64 cxl_dpa_to_hpa(struct cxl_region *cxlr, const struct cxl_memdev *cxlmd,
 	ways_to_eiw(p->interleave_ways, &eiw);
 	granularity_to_eig(p->interleave_granularity, &eig);
 
-	dpa_offset = dpa - cxl_dpa_resource_start(cxled);
+	base = cxl_dpa_resource_start(cxled);
+	if (base == RESOURCE_SIZE_MAX)
+		return ULLONG_MAX;
+
+	dpa_offset = dpa - base;
 	hpa_offset = cxl_calculate_hpa_offset(dpa_offset, pos, eiw, eig);
+	if (hpa_offset == ULLONG_MAX)
+		return ULLONG_MAX;
 
 	/* Apply the hpa_offset to the region base address */
 	hpa = hpa_offset + p->res->start + p->cache_size;
@@ -3146,6 +3152,9 @@ u64 cxl_dpa_to_hpa(struct cxl_region *cxlr, const struct cxl_memdev *cxlmd,
 	if (cxlrd->ops.hpa_to_spa)
 		hpa = cxlrd->ops.hpa_to_spa(cxlrd, hpa);
 
+	if (hpa == ULLONG_MAX)
+		return ULLONG_MAX;
+
 	if (!cxl_resource_contains_addr(p->res, hpa)) {
 		dev_dbg(&cxlr->dev,
 			"Addr trans fail: hpa 0x%llx not in region\n", hpa);
@@ -3170,7 +3179,8 @@ static int region_offset_to_dpa_result(struct cxl_region *cxlr, u64 offset,
 	struct cxl_region_params *p = &cxlr->params;
 	struct cxl_root_decoder *cxlrd = to_cxl_root_decoder(cxlr->dev.parent);
 	struct cxl_endpoint_decoder *cxled;
-	u64 hpa, hpa_offset, dpa_offset;
+	u64 hpa_offset = offset;
+	u64 dpa, dpa_offset;
 	u16 eig = 0;
 	u8 eiw = 0;
 	int pos;
@@ -3187,10 +3197,13 @@ static int region_offset_to_dpa_result(struct cxl_region *cxlr, u64 offset,
 	 * CXL HPA is assumed to equal SPA.
 	 */
 	if (cxlrd->ops.spa_to_hpa) {
-		hpa = cxlrd->ops.spa_to_hpa(cxlrd, p->res->start + offset);
-		hpa_offset = hpa - p->res->start;
-	} else {
-		hpa_offset = offset;
+		hpa_offset = cxlrd->ops.spa_to_hpa(cxlrd, p->res->start + offset);
+		if (hpa_offset == ULLONG_MAX) {
+			dev_dbg(&cxlr->dev, "HPA not found for %pr offset %#llx\n",
+				p->res, offset);
+			return -ENXIO;
+		}
+		hpa_offset -= p->res->start;
 	}
 
 	pos = cxl_calculate_position(hpa_offset, eiw, eig);
@@ -3207,8 +3220,13 @@ static int region_offset_to_dpa_result(struct cxl_region *cxlr, u64 offset,
 		cxled = p->targets[i];
 		if (cxled->pos != pos)
 			continue;
+
+		dpa = cxl_dpa_resource_start(cxled);
+		if (dpa != RESOURCE_SIZE_MAX)
+			dpa += dpa_offset;
+
 		result->cxlmd = cxled_to_memdev(cxled);
-		result->dpa = cxl_dpa_resource_start(cxled) + dpa_offset;
+		result->dpa = dpa;
 
 		return 0;
 	}
diff --git a/drivers/dax/dax-private.h b/drivers/dax/dax-private.h
index 0867115aeef2..c6ae27c982f4 100644
--- a/drivers/dax/dax-private.h
+++ b/drivers/dax/dax-private.h
@@ -67,14 +67,16 @@ struct dev_dax_range {
 /**
  * struct dev_dax - instance data for a subdivision of a dax region, and
  * data while the device is activated in the driver.
- * @region - parent region
- * @dax_dev - core dax functionality
+ * @region: parent region
+ * @dax_dev: core dax functionality
+ * @align: alignment of this instance
  * @target_node: effective numa node if dev_dax memory range is onlined
  * @dyn_id: is this a dynamic or statically created instance
  * @id: ida allocated id when the dax_region is not static
  * @ida: mapping id allocator
- * @dev - device core
- * @pgmap - pgmap for memmap setup / lifetime (driver owned)
+ * @dev: device core
+ * @pgmap: pgmap for memmap setup / lifetime (driver owned)
+ * @memmap_on_memory: allow kmem to put the memmap in the memory
  * @nr_range: size of @ranges
  * @ranges: range tuples of memory used
  */
diff --git a/drivers/dma/apple-admac.c b/drivers/dma/apple-admac.c
index bd49f0374291..04bbd774b3b4 100644
--- a/drivers/dma/apple-admac.c
+++ b/drivers/dma/apple-admac.c
@@ -936,6 +936,7 @@ static void admac_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id admac_of_match[] = {
+	{ .compatible = "apple,t8103-admac", },
 	{ .compatible = "apple,admac", },
 	{ }
 };
diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c
index 7d226453961f..22bb604a3f97 100644
--- a/drivers/dma/at_hdmac.c
+++ b/drivers/dma/at_hdmac.c
@@ -1765,6 +1765,7 @@ static int atc_alloc_chan_resources(struct dma_chan *chan)
 static void atc_free_chan_resources(struct dma_chan *chan)
 {
 	struct at_dma_chan	*atchan = to_at_dma_chan(chan);
+	struct at_dma_slave	*atslave;
 
 	BUG_ON(atc_chan_is_enabled(atchan));
 
@@ -1774,8 +1775,12 @@ static void atc_free_chan_resources(struct dma_chan *chan)
 	/*
 	 * Free atslave allocated in at_dma_xlate()
 	 */
-	kfree(chan->private);
-	chan->private = NULL;
+	atslave = chan->private;
+	if (atslave) {
+		put_device(atslave->dma_dev);
+		kfree(atslave);
+		chan->private = NULL;
+	}
 
 	dev_vdbg(chan2dev(chan), "free_chan_resources: done\n");
 }
diff --git a/drivers/dma/bcm-sba-raid.c b/drivers/dma/bcm-sba-raid.c
index 7f0e76439ce5..ed037fa883f6 100644
--- a/drivers/dma/bcm-sba-raid.c
+++ b/drivers/dma/bcm-sba-raid.c
@@ -1699,7 +1699,7 @@ static int sba_probe(struct platform_device *pdev)
 	/* Prealloc channel resource */
 	ret = sba_prealloc_channel_resources(sba);
 	if (ret)
-		goto fail_free_mchan;
+		goto fail_put_mbox;
 
 	/* Check availability of debugfs */
 	if (!debugfs_initialized())
@@ -1729,6 +1729,8 @@ skip_debugfs:
 fail_free_resources:
 	debugfs_remove_recursive(sba->root);
 	sba_freeup_channel_resources(sba);
+fail_put_mbox:
+	put_device(sba->mbox_dev);
 fail_free_mchan:
 	mbox_free_channel(sba->mchan);
 	return ret;
@@ -1744,6 +1746,8 @@ static void sba_remove(struct platform_device *pdev)
 
 	sba_freeup_channel_resources(sba);
 
+	put_device(sba->mbox_dev);
+
 	mbox_free_channel(sba->mchan);
 }
 
diff --git a/drivers/dma/cv1800b-dmamux.c b/drivers/dma/cv1800b-dmamux.c
index e900d6595617..f7a952fcbc7d 100644
--- a/drivers/dma/cv1800b-dmamux.c
+++ b/drivers/dma/cv1800b-dmamux.c
@@ -102,11 +102,11 @@ static void *cv1800_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 	struct llist_node *node;
 	unsigned long flags;
 	unsigned int chid, devid, cpuid;
-	int ret;
+	int ret = -EINVAL;
 
 	if (dma_spec->args_count != DMAMUX_NCELLS) {
 		dev_err(&pdev->dev, "invalid number of dma mux args\n");
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	devid = dma_spec->args[0];
@@ -115,18 +115,18 @@ static void *cv1800_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 
 	if (devid > MAX_DMA_MAPPING_ID) {
 		dev_err(&pdev->dev, "invalid device id: %u\n", devid);
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	if (cpuid > MAX_DMA_CPU_ID) {
 		dev_err(&pdev->dev, "invalid cpu id: %u\n", cpuid);
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	dma_spec->np = of_parse_phandle(ofdma->of_node, "dma-masters", 0);
 	if (!dma_spec->np) {
 		dev_err(&pdev->dev, "can't get dma master\n");
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	spin_lock_irqsave(&dmamux->lock, flags);
@@ -136,8 +136,6 @@ static void *cv1800_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 			if (map->peripheral == devid && map->cpu == cpuid)
 				goto found;
 		}
-
-		ret = -EINVAL;
 		goto failed;
 	} else {
 		node = llist_del_first(&dmamux->free_maps);
@@ -171,12 +169,17 @@ found:
 	dev_dbg(&pdev->dev, "register channel %u for req %u (cpu %u)\n",
 		chid, devid, cpuid);
 
+	put_device(&pdev->dev);
+
 	return map;
 
 failed:
 	spin_unlock_irqrestore(&dmamux->lock, flags);
 	of_node_put(dma_spec->np);
 	dev_err(&pdev->dev, "errno %d\n", ret);
+err_put_pdev:
+	put_device(&pdev->dev);
+
 	return ERR_PTR(ret);
 }
 
diff --git a/drivers/dma/dw/rzn1-dmamux.c b/drivers/dma/dw/rzn1-dmamux.c
index deadf135681b..cbec277af4dd 100644
--- a/drivers/dma/dw/rzn1-dmamux.c
+++ b/drivers/dma/dw/rzn1-dmamux.c
@@ -90,7 +90,7 @@ static void *rzn1_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 
 	if (test_and_set_bit(map->req_idx, dmamux->used_chans)) {
 		ret = -EBUSY;
-		goto free_map;
+		goto put_dma_spec_np;
 	}
 
 	mask = BIT(map->req_idx);
@@ -103,6 +103,8 @@ static void *rzn1_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 
 clear_bitmap:
 	clear_bit(map->req_idx, dmamux->used_chans);
+put_dma_spec_np:
+	of_node_put(dma_spec->np);
 free_map:
 	kfree(map);
 put_device:
diff --git a/drivers/dma/fsl-edma-common.c b/drivers/dma/fsl-edma-common.c
index a59212758029..7137f51ff6a0 100644
--- a/drivers/dma/fsl-edma-common.c
+++ b/drivers/dma/fsl-edma-common.c
@@ -873,6 +873,7 @@ err_errirq:
 		free_irq(fsl_chan->txirq, fsl_chan);
 err_txirq:
 	dma_pool_destroy(fsl_chan->tcd_pool);
+	clk_disable_unprepare(fsl_chan->clk);
 
 	return ret;
 }
diff --git a/drivers/dma/idxd/compat.c b/drivers/dma/idxd/compat.c
index eff9943f1a42..95b8ef958633 100644
--- a/drivers/dma/idxd/compat.c
+++ b/drivers/dma/idxd/compat.c
@@ -20,11 +20,16 @@ static ssize_t unbind_store(struct device_driver *drv, const char *buf, size_t c
 	int rc = -ENODEV;
 
 	dev = bus_find_device_by_name(bus, NULL, buf);
-	if (dev && dev->driver) {
+	if (!dev)
+		return -ENODEV;
+
+	if (dev->driver) {
 		device_driver_detach(dev);
 		rc = count;
 	}
 
+	put_device(dev);
+
 	return rc;
 }
 static DRIVER_ATTR_IGNORE_LOCKDEP(unbind, 0200, NULL, unbind_store);
@@ -38,9 +43,12 @@ static ssize_t bind_store(struct device_driver *drv, const char *buf, size_t cou
 	struct idxd_dev *idxd_dev;
 
 	dev = bus_find_device_by_name(bus, NULL, buf);
-	if (!dev || dev->driver || drv != &dsa_drv.drv)
+	if (!dev)
 		return -ENODEV;
 
+	if (dev->driver || drv != &dsa_drv.drv)
+		goto err_put_dev;
+
 	idxd_dev = confdev_to_idxd_dev(dev);
 	if (is_idxd_dev(idxd_dev)) {
 		alt_drv = driver_find("idxd", bus);
@@ -53,13 +61,20 @@ static ssize_t bind_store(struct device_driver *drv, const char *buf, size_t cou
 			alt_drv = driver_find("user", bus);
 	}
 	if (!alt_drv)
-		return -ENODEV;
+		goto err_put_dev;
 
 	rc = device_driver_attach(alt_drv, dev);
 	if (rc < 0)
-		return rc;
+		goto err_put_dev;
+
+	put_device(dev);
 
 	return count;
+
+err_put_dev:
+	put_device(dev);
+
+	return rc;
 }
 static DRIVER_ATTR_IGNORE_LOCKDEP(bind, 0200, NULL, bind_store);
 
diff --git a/drivers/dma/lpc18xx-dmamux.c b/drivers/dma/lpc18xx-dmamux.c
index 2b6436f4b193..d3ff521951b8 100644
--- a/drivers/dma/lpc18xx-dmamux.c
+++ b/drivers/dma/lpc18xx-dmamux.c
@@ -57,30 +57,31 @@ static void *lpc18xx_dmamux_reserve(struct of_phandle_args *dma_spec,
 	struct lpc18xx_dmamux_data *dmamux = platform_get_drvdata(pdev);
 	unsigned long flags;
 	unsigned mux;
+	int ret = -EINVAL;
 
 	if (dma_spec->args_count != 3) {
 		dev_err(&pdev->dev, "invalid number of dma mux args\n");
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	mux = dma_spec->args[0];
 	if (mux >= dmamux->dma_master_requests) {
 		dev_err(&pdev->dev, "invalid mux number: %d\n",
 			dma_spec->args[0]);
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	if (dma_spec->args[1] > LPC18XX_DMAMUX_MAX_VAL) {
 		dev_err(&pdev->dev, "invalid dma mux value: %d\n",
 			dma_spec->args[1]);
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	/* The of_node_put() will be done in the core for the node */
 	dma_spec->np = of_parse_phandle(ofdma->of_node, "dma-masters", 0);
 	if (!dma_spec->np) {
 		dev_err(&pdev->dev, "can't get dma master\n");
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	spin_lock_irqsave(&dmamux->lock, flags);
@@ -89,7 +90,8 @@ static void *lpc18xx_dmamux_reserve(struct of_phandle_args *dma_spec,
 		dev_err(&pdev->dev, "dma request %u busy with %u.%u\n",
 			mux, mux, dmamux->muxes[mux].value);
 		of_node_put(dma_spec->np);
-		return ERR_PTR(-EBUSY);
+		ret = -EBUSY;
+		goto err_put_pdev;
 	}
 
 	dmamux->muxes[mux].busy = true;
@@ -106,7 +108,14 @@ static void *lpc18xx_dmamux_reserve(struct of_phandle_args *dma_spec,
 	dev_dbg(&pdev->dev, "mapping dmamux %u.%u to dma request %u\n", mux,
 		dmamux->muxes[mux].value, mux);
 
+	put_device(&pdev->dev);
+
 	return &dmamux->muxes[mux];
+
+err_put_pdev:
+	put_device(&pdev->dev);
+
+	return ERR_PTR(ret);
 }
 
 static int lpc18xx_dmamux_probe(struct platform_device *pdev)
diff --git a/drivers/dma/lpc32xx-dmamux.c b/drivers/dma/lpc32xx-dmamux.c
index 351d7e23e615..33be714740dd 100644
--- a/drivers/dma/lpc32xx-dmamux.c
+++ b/drivers/dma/lpc32xx-dmamux.c
@@ -95,11 +95,12 @@ static void *lpc32xx_dmamux_reserve(struct of_phandle_args *dma_spec,
 	struct lpc32xx_dmamux_data *dmamux = platform_get_drvdata(pdev);
 	unsigned long flags;
 	struct lpc32xx_dmamux *mux = NULL;
+	int ret = -EINVAL;
 	int i;
 
 	if (dma_spec->args_count != 3) {
 		dev_err(&pdev->dev, "invalid number of dma mux args\n");
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	for (i = 0; i < ARRAY_SIZE(lpc32xx_muxes); i++) {
@@ -111,20 +112,20 @@ static void *lpc32xx_dmamux_reserve(struct of_phandle_args *dma_spec,
 	if (!mux) {
 		dev_err(&pdev->dev, "invalid mux request number: %d\n",
 			dma_spec->args[0]);
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	if (dma_spec->args[2] > 1) {
 		dev_err(&pdev->dev, "invalid dma mux value: %d\n",
 			dma_spec->args[1]);
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	/* The of_node_put() will be done in the core for the node */
 	dma_spec->np = of_parse_phandle(ofdma->of_node, "dma-masters", 0);
 	if (!dma_spec->np) {
 		dev_err(&pdev->dev, "can't get dma master\n");
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	spin_lock_irqsave(&dmamux->lock, flags);
@@ -133,7 +134,8 @@ static void *lpc32xx_dmamux_reserve(struct of_phandle_args *dma_spec,
 		dev_err(dev, "dma request signal %d busy, routed to %s\n",
 			mux->signal, mux->muxval ? mux->name_sel1 : mux->name_sel1);
 		of_node_put(dma_spec->np);
-		return ERR_PTR(-EBUSY);
+		ret = -EBUSY;
+		goto err_put_pdev;
 	}
 
 	mux->busy = true;
@@ -148,7 +150,14 @@ static void *lpc32xx_dmamux_reserve(struct of_phandle_args *dma_spec,
 	dev_dbg(dev, "dma request signal %d routed to %s\n",
 		mux->signal, mux->muxval ? mux->name_sel1 : mux->name_sel1);
 
+	put_device(&pdev->dev);
+
 	return mux;
+
+err_put_pdev:
+	put_device(&pdev->dev);
+
+	return ERR_PTR(ret);
 }
 
 static int lpc32xx_dmamux_probe(struct platform_device *pdev)
diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c
index d07229a74886..d12e729ee12c 100644
--- a/drivers/dma/mmp_pdma.c
+++ b/drivers/dma/mmp_pdma.c
@@ -152,8 +152,8 @@ struct mmp_pdma_phy {
  *
  * Controller Configuration:
  * @run_bits:   Control bits in DCSR register for channel start/stop
- * @dma_mask:   DMA addressing capability of controller. 0 to use OF/platform
- *              settings, or explicit mask like DMA_BIT_MASK(32/64)
+ * @dma_width:  DMA addressing width in bits (32 or 64). Determines the
+ *              DMA mask capability of the controller hardware.
  */
 struct mmp_pdma_ops {
 	/* Hardware Register Operations */
@@ -173,7 +173,7 @@ struct mmp_pdma_ops {
 
 	/* Controller Configuration */
 	u32 run_bits;
-	u64 dma_mask;
+	u32 dma_width;
 };
 
 struct mmp_pdma_device {
@@ -928,6 +928,7 @@ static unsigned int mmp_pdma_residue(struct mmp_pdma_chan *chan,
 {
 	struct mmp_pdma_desc_sw *sw;
 	struct mmp_pdma_device *pdev = to_mmp_pdma_dev(chan->chan.device);
+	unsigned long flags;
 	u64 curr;
 	u32 residue = 0;
 	bool passed = false;
@@ -945,6 +946,8 @@ static unsigned int mmp_pdma_residue(struct mmp_pdma_chan *chan,
 	else
 		curr = pdev->ops->read_src_addr(chan->phy);
 
+	spin_lock_irqsave(&chan->desc_lock, flags);
+
 	list_for_each_entry(sw, &chan->chain_running, node) {
 		u64 start, end;
 		u32 len;
@@ -989,6 +992,7 @@ static unsigned int mmp_pdma_residue(struct mmp_pdma_chan *chan,
 			continue;
 
 		if (sw->async_tx.cookie == cookie) {
+			spin_unlock_irqrestore(&chan->desc_lock, flags);
 			return residue;
 		} else {
 			residue = 0;
@@ -996,6 +1000,8 @@ static unsigned int mmp_pdma_residue(struct mmp_pdma_chan *chan,
 		}
 	}
 
+	spin_unlock_irqrestore(&chan->desc_lock, flags);
+
 	/* We should only get here in case of cyclic transactions */
 	return residue;
 }
@@ -1172,7 +1178,7 @@ static const struct mmp_pdma_ops marvell_pdma_v1_ops = {
 	.get_desc_src_addr = get_desc_src_addr_32,
 	.get_desc_dst_addr = get_desc_dst_addr_32,
 	.run_bits = (DCSR_RUN),
-	.dma_mask = 0,			/* let OF/platform set DMA mask */
+	.dma_width = 32,
 };
 
 static const struct mmp_pdma_ops spacemit_k1_pdma_ops = {
@@ -1185,7 +1191,7 @@ static const struct mmp_pdma_ops spacemit_k1_pdma_ops = {
 	.get_desc_src_addr = get_desc_src_addr_64,
 	.get_desc_dst_addr = get_desc_dst_addr_64,
 	.run_bits = (DCSR_RUN | DCSR_LPAEEN),
-	.dma_mask = DMA_BIT_MASK(64),	/* force 64-bit DMA addr capability */
+	.dma_width = 64,
 };
 
 static const struct of_device_id mmp_pdma_dt_ids[] = {
@@ -1314,13 +1320,9 @@ static int mmp_pdma_probe(struct platform_device *op)
 	pdev->device.directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM);
 	pdev->device.residue_granularity = DMA_RESIDUE_GRANULARITY_DESCRIPTOR;
 
-	/* Set DMA mask based on ops->dma_mask, or OF/platform */
-	if (pdev->ops->dma_mask)
-		dma_set_mask(pdev->dev, pdev->ops->dma_mask);
-	else if (pdev->dev->coherent_dma_mask)
-		dma_set_mask(pdev->dev, pdev->dev->coherent_dma_mask);
-	else
-		dma_set_mask(pdev->dev, DMA_BIT_MASK(64));
+	/* Set DMA mask based on controller hardware capabilities */
+	dma_set_mask_and_coherent(pdev->dev,
+				  DMA_BIT_MASK(pdev->ops->dma_width));
 
 	ret = dma_async_device_register(&pdev->device);
 	if (ret) {
diff --git a/drivers/dma/qcom/gpi.c b/drivers/dma/qcom/gpi.c
index 66bfea1f156d..6e30f3aa401e 100644
--- a/drivers/dma/qcom/gpi.c
+++ b/drivers/dma/qcom/gpi.c
@@ -1605,14 +1605,16 @@ static int
 gpi_peripheral_config(struct dma_chan *chan, struct dma_slave_config *config)
 {
 	struct gchan *gchan = to_gchan(chan);
+	void *new_config;
 
 	if (!config->peripheral_config)
 		return -EINVAL;
 
-	gchan->config = krealloc(gchan->config, config->peripheral_size, GFP_NOWAIT);
-	if (!gchan->config)
+	new_config = krealloc(gchan->config, config->peripheral_size, GFP_NOWAIT);
+	if (!new_config)
 		return -ENOMEM;
 
+	gchan->config = new_config;
 	memcpy(gchan->config, config->peripheral_config, config->peripheral_size);
 
 	return 0;
diff --git a/drivers/dma/sh/rz-dmac.c b/drivers/dma/sh/rz-dmac.c
index 1f687b08d6b8..9e5f088355e2 100644
--- a/drivers/dma/sh/rz-dmac.c
+++ b/drivers/dma/sh/rz-dmac.c
@@ -557,11 +557,16 @@ rz_dmac_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
 static int rz_dmac_terminate_all(struct dma_chan *chan)
 {
 	struct rz_dmac_chan *channel = to_rz_dmac_chan(chan);
+	struct rz_lmdesc *lmdesc = channel->lmdesc.base;
 	unsigned long flags;
+	unsigned int i;
 	LIST_HEAD(head);
 
 	rz_dmac_disable_hw(channel);
 	spin_lock_irqsave(&channel->vc.lock, flags);
+	for (i = 0; i < DMAC_NR_LMDESC; i++)
+		lmdesc[i].header = 0;
+
 	list_splice_tail_init(&channel->ld_active, &channel->ld_free);
 	list_splice_tail_init(&channel->ld_queue, &channel->ld_free);
 	vchan_get_all_descriptors(&channel->vc, &head);
@@ -854,6 +859,13 @@ static int rz_dmac_chan_probe(struct rz_dmac *dmac,
 	return 0;
 }
 
+static void rz_dmac_put_device(void *_dev)
+{
+	struct device *dev = _dev;
+
+	put_device(dev);
+}
+
 static int rz_dmac_parse_of_icu(struct device *dev, struct rz_dmac *dmac)
 {
 	struct device_node *np = dev->of_node;
@@ -876,6 +888,10 @@ static int rz_dmac_parse_of_icu(struct device *dev, struct rz_dmac *dmac)
 		return -ENODEV;
 	}
 
+	ret = devm_add_action_or_reset(dev, rz_dmac_put_device, &dmac->icu.pdev->dev);
+	if (ret)
+		return ret;
+
 	dmac_index = args.args[0];
 	if (dmac_index > RZV2H_MAX_DMAC_INDEX) {
 		dev_err(dev, "DMAC index %u invalid.\n", dmac_index);
@@ -1055,8 +1071,6 @@ static void rz_dmac_remove(struct platform_device *pdev)
 	reset_control_assert(dmac->rstc);
 	pm_runtime_put(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
-
-	platform_device_put(dmac->icu.pdev);
 }
 
 static const struct of_device_id of_rz_dmac_match[] = {
diff --git a/drivers/dma/stm32/stm32-dmamux.c b/drivers/dma/stm32/stm32-dmamux.c
index 8d77e2a7939a..db13498b9c9f 100644
--- a/drivers/dma/stm32/stm32-dmamux.c
+++ b/drivers/dma/stm32/stm32-dmamux.c
@@ -90,23 +90,25 @@ static void *stm32_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 	struct stm32_dmamux_data *dmamux = platform_get_drvdata(pdev);
 	struct stm32_dmamux *mux;
 	u32 i, min, max;
-	int ret;
+	int ret = -EINVAL;
 	unsigned long flags;
 
 	if (dma_spec->args_count != 3) {
 		dev_err(&pdev->dev, "invalid number of dma mux args\n");
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	if (dma_spec->args[0] > dmamux->dmamux_requests) {
 		dev_err(&pdev->dev, "invalid mux request number: %d\n",
 			dma_spec->args[0]);
-		return ERR_PTR(-EINVAL);
+		goto err_put_pdev;
 	}
 
 	mux = kzalloc(sizeof(*mux), GFP_KERNEL);
-	if (!mux)
-		return ERR_PTR(-ENOMEM);
+	if (!mux) {
+		ret = -ENOMEM;
+		goto err_put_pdev;
+	}
 
 	spin_lock_irqsave(&dmamux->lock, flags);
 	mux->chan_id = find_first_zero_bit(dmamux->dma_inuse,
@@ -116,7 +118,7 @@ static void *stm32_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 		spin_unlock_irqrestore(&dmamux->lock, flags);
 		dev_err(&pdev->dev, "Run out of free DMA requests\n");
 		ret = -ENOMEM;
-		goto error_chan_id;
+		goto err_free_mux;
 	}
 	set_bit(mux->chan_id, dmamux->dma_inuse);
 	spin_unlock_irqrestore(&dmamux->lock, flags);
@@ -133,8 +135,7 @@ static void *stm32_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 	dma_spec->np = of_parse_phandle(ofdma->of_node, "dma-masters", i - 1);
 	if (!dma_spec->np) {
 		dev_err(&pdev->dev, "can't get dma master\n");
-		ret = -EINVAL;
-		goto error;
+		goto err_clear_inuse;
 	}
 
 	/* Set dma request */
@@ -142,7 +143,7 @@ static void *stm32_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 	ret = pm_runtime_resume_and_get(&pdev->dev);
 	if (ret < 0) {
 		spin_unlock_irqrestore(&dmamux->lock, flags);
-		goto error;
+		goto err_put_dma_spec_np;
 	}
 	spin_unlock_irqrestore(&dmamux->lock, flags);
 
@@ -160,13 +161,19 @@ static void *stm32_dmamux_route_allocate(struct of_phandle_args *dma_spec,
 	dev_dbg(&pdev->dev, "Mapping DMAMUX(%u) to DMA%u(%u)\n",
 		mux->request, mux->master, mux->chan_id);
 
+	put_device(&pdev->dev);
+
 	return mux;
 
-error:
+err_put_dma_spec_np:
+	of_node_put(dma_spec->np);
+err_clear_inuse:
 	clear_bit(mux->chan_id, dmamux->dma_inuse);
-
-error_chan_id:
+err_free_mux:
 	kfree(mux);
+err_put_pdev:
+	put_device(&pdev->dev);
+
 	return ERR_PTR(ret);
 }
 
diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c
index d0e8bb27a03b..215bfef37ec6 100644
--- a/drivers/dma/tegra210-adma.c
+++ b/drivers/dma/tegra210-adma.c
@@ -429,10 +429,17 @@ static void tegra_adma_stop(struct tegra_adma_chan *tdc)
 		return;
 	}
 
-	kfree(tdc->desc);
+	vchan_terminate_vdesc(&tdc->desc->vd);
 	tdc->desc = NULL;
 }
 
+static void tegra_adma_synchronize(struct dma_chan *dc)
+{
+	struct tegra_adma_chan *tdc = to_tegra_adma_chan(dc);
+
+	vchan_synchronize(&tdc->vc);
+}
+
 static void tegra_adma_start(struct tegra_adma_chan *tdc)
 {
 	struct virt_dma_desc *vd = vchan_next_desc(&tdc->vc);
@@ -1155,6 +1162,7 @@ static int tegra_adma_probe(struct platform_device *pdev)
 	tdma->dma_dev.device_config = tegra_adma_slave_config;
 	tdma->dma_dev.device_tx_status = tegra_adma_tx_status;
 	tdma->dma_dev.device_terminate_all = tegra_adma_terminate_all;
+	tdma->dma_dev.device_synchronize = tegra_adma_synchronize;
 	tdma->dma_dev.src_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
 	tdma->dma_dev.dst_addr_widths = BIT(DMA_SLAVE_BUSWIDTH_4_BYTES);
 	tdma->dma_dev.directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
diff --git a/drivers/dma/ti/dma-crossbar.c b/drivers/dma/ti/dma-crossbar.c
index 7f17ee87a6dc..e04077d542d2 100644
--- a/drivers/dma/ti/dma-crossbar.c
+++ b/drivers/dma/ti/dma-crossbar.c
@@ -79,34 +79,35 @@ static void *ti_am335x_xbar_route_allocate(struct of_phandle_args *dma_spec,
 {
 	struct platform_device *pdev = of_find_device_by_node(ofdma->of_node);
 	struct ti_am335x_xbar_data *xbar = platform_get_drvdata(pdev);
-	struct ti_am335x_xbar_map *map;
+	struct ti_am335x_xbar_map *map = ERR_PTR(-EINVAL);
 
 	if (dma_spec->args_count != 3)
-		return ERR_PTR(-EINVAL);
+		goto out_put_pdev;
 
 	if (dma_spec->args[2] >= xbar->xbar_events) {
 		dev_err(&pdev->dev, "Invalid XBAR event number: %d\n",
 			dma_spec->args[2]);
-		return ERR_PTR(-EINVAL);
+		goto out_put_pdev;
 	}
 
 	if (dma_spec->args[0] >= xbar->dma_requests) {
 		dev_err(&pdev->dev, "Invalid DMA request line number: %d\n",
 			dma_spec->args[0]);
-		return ERR_PTR(-EINVAL);
+		goto out_put_pdev;
 	}
 
 	/* The of_node_put() will be done in the core for the node */
 	dma_spec->np = of_parse_phandle(ofdma->of_node, "dma-masters", 0);
 	if (!dma_spec->np) {
 		dev_err(&pdev->dev, "Can't get DMA master\n");
-		return ERR_PTR(-EINVAL);
+		goto out_put_pdev;
 	}
 
 	map = kzalloc(sizeof(*map), GFP_KERNEL);
 	if (!map) {
 		of_node_put(dma_spec->np);
-		return ERR_PTR(-ENOMEM);
+		map = ERR_PTR(-ENOMEM);
+		goto out_put_pdev;
 	}
 
 	map->dma_line = (u16)dma_spec->args[0];
@@ -120,6 +121,9 @@ static void *ti_am335x_xbar_route_allocate(struct of_phandle_args *dma_spec,
 
 	ti_am335x_xbar_write(xbar->iomem, map->dma_line, map->mux_val);
 
+out_put_pdev:
+	put_device(&pdev->dev);
+
 	return map;
 }
 
@@ -241,28 +245,26 @@ static void *ti_dra7_xbar_route_allocate(struct of_phandle_args *dma_spec,
 {
 	struct platform_device *pdev = of_find_device_by_node(ofdma->of_node);
 	struct ti_dra7_xbar_data *xbar = platform_get_drvdata(pdev);
-	struct ti_dra7_xbar_map *map;
+	struct ti_dra7_xbar_map *map = ERR_PTR(-EINVAL);
 
 	if (dma_spec->args[0] >= xbar->xbar_requests) {
 		dev_err(&pdev->dev, "Invalid XBAR request number: %d\n",
 			dma_spec->args[0]);
-		put_device(&pdev->dev);
-		return ERR_PTR(-EINVAL);
+		goto out_put_pdev;
 	}
 
 	/* The of_node_put() will be done in the core for the node */
 	dma_spec->np = of_parse_phandle(ofdma->of_node, "dma-masters", 0);
 	if (!dma_spec->np) {
 		dev_err(&pdev->dev, "Can't get DMA master\n");
-		put_device(&pdev->dev);
-		return ERR_PTR(-EINVAL);
+		goto out_put_pdev;
 	}
 
 	map = kzalloc(sizeof(*map), GFP_KERNEL);
 	if (!map) {
 		of_node_put(dma_spec->np);
-		put_device(&pdev->dev);
-		return ERR_PTR(-ENOMEM);
+		map = ERR_PTR(-ENOMEM);
+		goto out_put_pdev;
 	}
 
 	mutex_lock(&xbar->mutex);
@@ -273,8 +275,8 @@ static void *ti_dra7_xbar_route_allocate(struct of_phandle_args *dma_spec,
 		dev_err(&pdev->dev, "Run out of free DMA requests\n");
 		kfree(map);
 		of_node_put(dma_spec->np);
-		put_device(&pdev->dev);
-		return ERR_PTR(-ENOMEM);
+		map = ERR_PTR(-ENOMEM);
+		goto out_put_pdev;
 	}
 	set_bit(map->xbar_out, xbar->dma_inuse);
 	mutex_unlock(&xbar->mutex);
@@ -288,6 +290,9 @@ static void *ti_dra7_xbar_route_allocate(struct of_phandle_args *dma_spec,
 
 	ti_dra7_xbar_write(xbar->iomem, map->xbar_out, map->xbar_in);
 
+out_put_pdev:
+	put_device(&pdev->dev);
+
 	return map;
 }
 
diff --git a/drivers/dma/ti/k3-udma-private.c b/drivers/dma/ti/k3-udma-private.c
index 05228bf00033..624360423ef1 100644
--- a/drivers/dma/ti/k3-udma-private.c
+++ b/drivers/dma/ti/k3-udma-private.c
@@ -42,9 +42,9 @@ struct udma_dev *of_xudma_dev_get(struct device_node *np, const char *property)
 	}
 
 	ud = platform_get_drvdata(pdev);
+	put_device(&pdev->dev);
 	if (!ud) {
 		pr_debug("UDMA has not been probed\n");
-		put_device(&pdev->dev);
 		return ERR_PTR(-EPROBE_DEFER);
 	}
 
diff --git a/drivers/dma/ti/omap-dma.c b/drivers/dma/ti/omap-dma.c
index 8c023c6e623a..73ed4b794630 100644
--- a/drivers/dma/ti/omap-dma.c
+++ b/drivers/dma/ti/omap-dma.c
@@ -1808,6 +1808,8 @@ static int omap_dma_probe(struct platform_device *pdev)
 	if (rc) {
 		pr_warn("OMAP-DMA: failed to register slave DMA engine device: %d\n",
 			rc);
+		if (od->ll123_supported)
+			dma_pool_destroy(od->desc_pool);
 		omap_dma_free(od);
 		return rc;
 	}
@@ -1823,6 +1825,8 @@ static int omap_dma_probe(struct platform_device *pdev)
 		if (rc) {
 			pr_warn("OMAP-DMA: failed to register DMA controller\n");
 			dma_async_device_unregister(&od->ddev);
+			if (od->ll123_supported)
+				dma_pool_destroy(od->desc_pool);
 			omap_dma_free(od);
 		}
 	}
diff --git a/drivers/dma/xilinx/xdma-regs.h b/drivers/dma/xilinx/xdma-regs.h
index 6ad08878e938..70bca92621aa 100644
--- a/drivers/dma/xilinx/xdma-regs.h
+++ b/drivers/dma/xilinx/xdma-regs.h
@@ -9,6 +9,7 @@
 
 /* The length of register space exposed to host */
 #define XDMA_REG_SPACE_LEN	65536
+#define XDMA_MAX_REG_OFFSET	(XDMA_REG_SPACE_LEN - 4)
 
 /*
  * maximum number of DMA channels for each direction:
diff --git a/drivers/dma/xilinx/xdma.c b/drivers/dma/xilinx/xdma.c
index 0d88b1a670e1..5ecf8223c112 100644
--- a/drivers/dma/xilinx/xdma.c
+++ b/drivers/dma/xilinx/xdma.c
@@ -38,7 +38,7 @@ static const struct regmap_config xdma_regmap_config = {
 	.reg_bits = 32,
 	.val_bits = 32,
 	.reg_stride = 4,
-	.max_register = XDMA_REG_SPACE_LEN,
+	.max_register = XDMA_MAX_REG_OFFSET,
 };
 
 /**
diff --git a/drivers/dma/xilinx/xilinx_dma.c b/drivers/dma/xilinx/xilinx_dma.c
index fabff602065f..89a8254d9cdc 100644
--- a/drivers/dma/xilinx/xilinx_dma.c
+++ b/drivers/dma/xilinx/xilinx_dma.c
@@ -131,6 +131,7 @@
 #define XILINX_MCDMA_MAX_CHANS_PER_DEVICE	0x20
 #define XILINX_DMA_MAX_CHANS_PER_DEVICE		0x2
 #define XILINX_CDMA_MAX_CHANS_PER_DEVICE	0x1
+#define XILINX_DMA_DFAULT_ADDRWIDTH		0x20
 
 #define XILINX_DMA_DMAXR_ALL_IRQ_MASK	\
 		(XILINX_DMA_DMASR_FRM_CNT_IRQ | \
@@ -3159,7 +3160,7 @@ static int xilinx_dma_probe(struct platform_device *pdev)
 	struct device_node *node = pdev->dev.of_node;
 	struct xilinx_dma_device *xdev;
 	struct device_node *child, *np = pdev->dev.of_node;
-	u32 num_frames, addr_width, len_width;
+	u32 num_frames, addr_width = XILINX_DMA_DFAULT_ADDRWIDTH, len_width;
 	int i, err;
 
 	/* Allocate and initialize the DMA engine structure */
@@ -3235,7 +3236,9 @@ static int xilinx_dma_probe(struct platform_device *pdev)
 
 	err = of_property_read_u32(node, "xlnx,addrwidth", &addr_width);
 	if (err < 0)
-		dev_warn(xdev->dev, "missing xlnx,addrwidth property\n");
+		dev_warn(xdev->dev,
+			 "missing xlnx,addrwidth property, using default value %d\n",
+			 XILINX_DMA_DFAULT_ADDRWIDTH);
 
 	if (addr_width > 32)
 		xdev->ext_addr = true;
diff --git a/drivers/edac/i3200_edac.c b/drivers/edac/i3200_edac.c
index afccdebf5ac1..6cade6d7ceff 100644
--- a/drivers/edac/i3200_edac.c
+++ b/drivers/edac/i3200_edac.c
@@ -358,10 +358,11 @@ static int i3200_probe1(struct pci_dev *pdev, int dev_idx)
 	layers[1].type = EDAC_MC_LAYER_CHANNEL;
 	layers[1].size = nr_channels;
 	layers[1].is_virt_csrow = false;
-	mci = edac_mc_alloc(0, ARRAY_SIZE(layers), layers,
-			    sizeof(struct i3200_priv));
+
+	rc = -ENOMEM;
+	mci = edac_mc_alloc(0, ARRAY_SIZE(layers), layers, sizeof(struct i3200_priv));
 	if (!mci)
-		return -ENOMEM;
+		goto unmap;
 
 	edac_dbg(3, "MC: init mci\n");
 
@@ -421,9 +422,9 @@ static int i3200_probe1(struct pci_dev *pdev, int dev_idx)
 	return 0;
 
 fail:
+	edac_mc_free(mci);
+unmap:
 	iounmap(window);
-	if (mci)
-		edac_mc_free(mci);
 
 	return rc;
 }
diff --git a/drivers/edac/x38_edac.c b/drivers/edac/x38_edac.c
index 49ab5721aab2..292dda754c23 100644
--- a/drivers/edac/x38_edac.c
+++ b/drivers/edac/x38_edac.c
@@ -341,9 +341,12 @@ static int x38_probe1(struct pci_dev *pdev, int dev_idx)
 	layers[1].type = EDAC_MC_LAYER_CHANNEL;
 	layers[1].size = x38_channel_num;
 	layers[1].is_virt_csrow = false;
+
+
+	rc = -ENOMEM;
 	mci = edac_mc_alloc(0, ARRAY_SIZE(layers), layers, 0);
 	if (!mci)
-		return -ENOMEM;
+		goto unmap;
 
 	edac_dbg(3, "MC: init mci\n");
 
@@ -403,9 +406,9 @@ static int x38_probe1(struct pci_dev *pdev, int dev_idx)
 	return 0;
 
 fail:
+	edac_mc_free(mci);
+unmap:
 	iounmap(window);
-	if (mci)
-		edac_mc_free(mci);
 
 	return rc;
 }
diff --git a/drivers/firmware/efi/cper.c b/drivers/firmware/efi/cper.c
index 0232bd040f61..bd99802cb0ca 100644
--- a/drivers/firmware/efi/cper.c
+++ b/drivers/firmware/efi/cper.c
@@ -162,7 +162,7 @@ int cper_bits_to_str(char *buf, int buf_size, unsigned long bits,
 		len -= size;
 		str += size;
 	}
-	return len - buf_size;
+	return buf_size - len;
 }
 EXPORT_SYMBOL_GPL(cper_bits_to_str);
 
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index 55452e61af31..f5ff6e84a9b7 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -819,6 +819,7 @@ int __init efi_config_parse_tables(const efi_config_table_t *config_tables,
 		if (tbl) {
 			phys_initrd_start = tbl->base;
 			phys_initrd_size = tbl->size;
+			tbl->base = tbl->size = 0;
 			early_memunmap(tbl, sizeof(*tbl));
 		}
 	}
diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c
index 538f27209ce7..97780f27ce5b 100644
--- a/drivers/gpio/gpio-davinci.c
+++ b/drivers/gpio/gpio-davinci.c
@@ -6,6 +6,7 @@
  * Copyright (c) 2007, MontaVista Software, Inc. <source@mvista.com>
  */
 
+#include <linux/cleanup.h>
 #include <linux/gpio/driver.h>
 #include <linux/errno.h>
 #include <linux/kernel.h>
@@ -109,6 +110,22 @@ davinci_direction_out(struct gpio_chip *chip, unsigned offset, int value)
 	return __davinci_direction(chip, offset, true, value);
 }
 
+static int davinci_get_direction(struct gpio_chip *chip, unsigned int offset)
+{
+	struct davinci_gpio_controller *d = gpiochip_get_data(chip);
+	struct davinci_gpio_regs __iomem *g;
+	u32 mask = __gpio_mask(offset), val;
+	int bank = offset / 32;
+
+	g = d->regs[bank];
+
+	guard(spinlock_irqsave)(&d->lock);
+
+	val = readl_relaxed(&g->dir);
+
+	return (val & mask) ? GPIO_LINE_DIRECTION_IN : GPIO_LINE_DIRECTION_OUT;
+}
+
 /*
  * Read the pin's value (works even if it's set up as output);
  * returns zero/nonzero.
@@ -203,6 +220,7 @@ static int davinci_gpio_probe(struct platform_device *pdev)
 	chips->chip.get = davinci_gpio_get;
 	chips->chip.direction_output = davinci_direction_out;
 	chips->chip.set = davinci_gpio_set;
+	chips->chip.get_direction = davinci_get_direction;
 
 	chips->chip.ngpio = ngpio;
 	chips->chip.base = -1;
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index dcf427d3cf43..fe2d107b0a84 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -468,9 +468,6 @@ int gpiod_get_direction(struct gpio_desc *desc)
 	    test_bit(GPIOD_FLAG_IS_OUT, &flags))
 		return 0;
 
-	if (!guard.gc->get_direction)
-		return -ENOTSUPP;
-
 	ret = gpiochip_get_direction(guard.gc, offset);
 	if (ret < 0)
 		return ret;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 9f9774f58ce1..b20a06abb65d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -274,6 +274,8 @@ extern int amdgpu_rebar;
 extern int amdgpu_wbrf;
 extern int amdgpu_user_queue;
 
+extern uint amdgpu_hdmi_hpd_debounce_delay_ms;
+
 #define AMDGPU_VM_MAX_NUM_CTX			4096
 #define AMDGPU_SG_THRESHOLD			(256*1024*1024)
 #define AMDGPU_WAIT_IDLE_TIMEOUT_IN_MS	        3000
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index d5c44bd34d45..d2c3885de711 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -5063,6 +5063,14 @@ void amdgpu_device_fini_hw(struct amdgpu_device *adev)
 
 	amdgpu_ttm_set_buffer_funcs_status(adev, false);
 
+	/*
+	 * device went through surprise hotplug; we need to destroy topology
+	 * before ip_fini_early to prevent kfd locking refcount issues by calling
+	 * amdgpu_amdkfd_suspend()
+	 */
+	if (drm_dev_is_unplugged(adev_to_drm(adev)))
+		amdgpu_amdkfd_device_fini_sw(adev);
+
 	amdgpu_device_ip_fini_early(adev);
 
 	amdgpu_irq_fini_hw(adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index b5d34797d606..52bc04452812 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -1880,7 +1880,12 @@ int amdgpu_display_get_scanout_buffer(struct drm_plane *plane,
 				      struct drm_scanout_buffer *sb)
 {
 	struct amdgpu_bo *abo;
-	struct drm_framebuffer *fb = plane->state->fb;
+	struct drm_framebuffer *fb;
+
+	if (drm_drv_uses_atomic_modeset(plane->dev))
+		fb = plane->state->fb;
+	else
+		fb = plane->fb;
 
 	if (!fb)
 		return -EINVAL;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
index e22cfa7c6d32..c1461317eb29 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c
@@ -95,18 +95,6 @@ static int amdgpu_dma_buf_attach(struct dma_buf *dmabuf,
 	    bo->flags & AMDGPU_GEM_CREATE_GFX12_DCC)
 		attach->peer2peer = false;
 
-	/*
-	 * Disable peer-to-peer access for DCC-enabled VRAM surfaces on GFX12+.
-	 * Such buffers cannot be safely accessed over P2P due to device-local
-	 * compression metadata. Fallback to system-memory path instead.
-	 * Device supports GFX12 (GC 12.x or newer)
-	 * BO was created with the AMDGPU_GEM_CREATE_GFX12_DCC flag
-	 *
-	 */
-	if (amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(12, 0, 0) &&
-	    bo->flags & AMDGPU_GEM_CREATE_GFX12_DCC)
-		attach->peer2peer = false;
-
 	if (!amdgpu_dmabuf_is_xgmi_accessible(attach_adev, bo) &&
 	    pci_p2pdma_distance(adev->pdev, attach->dev, false) < 0)
 		attach->peer2peer = false;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 848e6b7db482..6ccb80e2d7c9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -247,6 +247,7 @@ int amdgpu_damage_clips = -1; /* auto */
 int amdgpu_umsch_mm_fwlog;
 int amdgpu_rebar = -1; /* auto */
 int amdgpu_user_queue = -1;
+uint amdgpu_hdmi_hpd_debounce_delay_ms;
 
 DECLARE_DYNDBG_CLASSMAP(drm_debug_classes, DD_CLASS_TYPE_DISJOINT_BITS, 0,
 			"DRM_UT_CORE",
@@ -1123,6 +1124,16 @@ module_param_named(rebar, amdgpu_rebar, int, 0444);
 MODULE_PARM_DESC(user_queue, "Enable user queues (-1 = auto (default), 0 = disable, 1 = enable, 2 = enable UQs and disable KQs)");
 module_param_named(user_queue, amdgpu_user_queue, int, 0444);
 
+/*
+ * DOC: hdmi_hpd_debounce_delay_ms (uint)
+ * HDMI HPD disconnect debounce delay in milliseconds.
+ *
+ * Used to filter short disconnect->reconnect HPD toggles some HDMI sinks
+ * generate while entering/leaving power save. Set to 0 to disable by default.
+ */
+MODULE_PARM_DESC(hdmi_hpd_debounce_delay_ms, "HDMI HPD disconnect debounce delay in milliseconds (0 to disable (by default), 1500 is common)");
+module_param_named(hdmi_hpd_debounce_delay_ms, amdgpu_hdmi_hpd_debounce_delay_ms, uint, 0644);
+
 /* These devices are not supported by amdgpu.
  * They are supported by the mach64, r128, radeon drivers
  */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
index d2237ce9da70..1485f4789440 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
@@ -375,7 +375,7 @@ void amdgpu_gart_map(struct amdgpu_device *adev, uint64_t offset,
  * @start_page: first page to map in the GART aperture
  * @num_pages: number of pages to be mapped
  * @flags: page table entry flags
- * @dst: CPU address of the GART table
+ * @dst: valid CPU address of GART table, cannot be null
  *
  * Binds a BO that is allocated in VRAM to the GART page table
  * (all ASICs).
@@ -396,7 +396,7 @@ void amdgpu_gart_map_vram_range(struct amdgpu_device *adev, uint64_t pa,
 		return;
 
 	for (i = 0; i < num_pages; ++i) {
-		amdgpu_gmc_set_pte_pde(adev, adev->gart.ptr,
+		amdgpu_gmc_set_pte_pde(adev, dst,
 			start_page + i, pa + AMDGPU_GPU_PAGE_SIZE * i, flags);
 	}
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
index 869bceb0fe2c..8924380086c8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.c
@@ -732,6 +732,10 @@ int amdgpu_gmc_flush_gpu_tlb_pasid(struct amdgpu_device *adev, uint16_t pasid,
 		return 0;
 
 	if (!adev->gmc.flush_pasid_uses_kiq || !ring->sched.ready) {
+
+		if (!adev->gmc.gmc_funcs->flush_gpu_tlb_pasid)
+			return 0;
+
 		if (adev->gmc.flush_tlb_needs_extra_type_2)
 			adev->gmc.gmc_funcs->flush_gpu_tlb_pasid(adev, pasid,
 								 2, all_hub,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
index 9a969175900e..58b26c78b642 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
@@ -885,12 +885,28 @@ static int amdgpu_userq_input_args_validate(struct drm_device *dev,
 	return 0;
 }
 
+bool amdgpu_userq_enabled(struct drm_device *dev)
+{
+	struct amdgpu_device *adev = drm_to_adev(dev);
+	int i;
+
+	for (i = 0; i < AMDGPU_HW_IP_NUM; i++) {
+		if (adev->userq_funcs[i])
+			return true;
+	}
+
+	return false;
+}
+
 int amdgpu_userq_ioctl(struct drm_device *dev, void *data,
 		       struct drm_file *filp)
 {
 	union drm_amdgpu_userq *args = data;
 	int r;
 
+	if (!amdgpu_userq_enabled(dev))
+		return -ENOTSUPP;
+
 	if (amdgpu_userq_input_args_validate(dev, args, filp) < 0)
 		return -EINVAL;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h
index c37444427a14..b48b3bc293fc 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h
@@ -141,6 +141,7 @@ uint64_t amdgpu_userq_get_doorbell_index(struct amdgpu_userq_mgr *uq_mgr,
 					     struct drm_file *filp);
 
 u32 amdgpu_userq_get_supported_ip_mask(struct amdgpu_device *adev);
+bool amdgpu_userq_enabled(struct drm_device *dev);
 
 int amdgpu_userq_suspend(struct amdgpu_device *adev);
 int amdgpu_userq_resume(struct amdgpu_device *adev);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
index eba9fb359047..85e9edc1cb6f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c
@@ -141,6 +141,8 @@ static void amdgpu_userq_walk_and_drop_fence_drv(struct xarray *xa)
 void
 amdgpu_userq_fence_driver_free(struct amdgpu_usermode_queue *userq)
 {
+	dma_fence_put(userq->last_fence);
+
 	amdgpu_userq_walk_and_drop_fence_drv(&userq->fence_drv_xa);
 	xa_destroy(&userq->fence_drv_xa);
 	/* Drop the fence_drv reference held by user queue */
@@ -471,6 +473,9 @@ int amdgpu_userq_signal_ioctl(struct drm_device *dev, void *data,
 	struct drm_exec exec;
 	u64 wptr;
 
+	if (!amdgpu_userq_enabled(dev))
+		return -ENOTSUPP;
+
 	num_syncobj_handles = args->num_syncobj_handles;
 	syncobj_handles = memdup_user(u64_to_user_ptr(args->syncobj_handles),
 				      size_mul(sizeof(u32), num_syncobj_handles));
@@ -653,6 +658,9 @@ int amdgpu_userq_wait_ioctl(struct drm_device *dev, void *data,
 	int r, i, rentry, wentry, cnt;
 	struct drm_exec exec;
 
+	if (!amdgpu_userq_enabled(dev))
+		return -ENOTSUPP;
+
 	num_read_bo_handles = wait_info->num_bo_read_handles;
 	bo_handles_read = memdup_user(u64_to_user_ptr(wait_info->bo_read_handles),
 				      size_mul(sizeof(u32), num_read_bo_handles));
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index c362d4dfb5bb..a67285118c37 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1069,9 +1069,7 @@ amdgpu_vm_tlb_flush(struct amdgpu_vm_update_params *params,
 	}
 
 	/* Prepare a TLB flush fence to be attached to PTs */
-	if (!params->unlocked &&
-	    /* SI doesn't support pasid or KIQ/MES */
-	    params->adev->family > AMDGPU_FAMILY_SI) {
+	if (!params->unlocked) {
 		amdgpu_vm_tlb_fence_create(params->adev, vm, fence);
 
 		/* Makes sure no PD/PT is freed before the flush */
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 8ad7519f7b58..f1ee3921d970 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1235,16 +1235,16 @@ static void gmc_v9_0_get_vm_pte(struct amdgpu_device *adev,
 		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_NC);
 		break;
 	case AMDGPU_VM_MTYPE_WC:
-		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_WC);
+		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_WC);
 		break;
 	case AMDGPU_VM_MTYPE_RW:
-		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_RW);
+		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_RW);
 		break;
 	case AMDGPU_VM_MTYPE_CC:
-		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_CC);
+		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_CC);
 		break;
 	case AMDGPU_VM_MTYPE_UC:
-		*flags |= AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_UC);
+		*flags = AMDGPU_PTE_MTYPE_VG10(*flags, MTYPE_UC);
 		break;
 	}
 
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
index d7a2e7178ea9..625ea8ab7a74 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
@@ -1209,14 +1209,8 @@ static int evict_process_queues_cpsch(struct device_queue_manager *dqm,
 	pr_debug_ratelimited("Evicting process pid %d queues\n",
 			    pdd->process->lead_thread->pid);
 
-	if (dqm->dev->kfd->shared_resources.enable_mes) {
+	if (dqm->dev->kfd->shared_resources.enable_mes)
 		pdd->last_evict_timestamp = get_jiffies_64();
-		retval = suspend_all_queues_mes(dqm);
-		if (retval) {
-			dev_err(dev, "Suspending all queues failed");
-			goto out;
-		}
-	}
 
 	/* Mark all queues as evicted. Deactivate all active queues on
 	 * the qpd.
@@ -1246,10 +1240,6 @@ static int evict_process_queues_cpsch(struct device_queue_manager *dqm,
 					      KFD_UNMAP_QUEUES_FILTER_ALL_QUEUES :
 					      KFD_UNMAP_QUEUES_FILTER_DYNAMIC_QUEUES, 0,
 					      USE_DEFAULT_GRACE_PERIOD);
-	} else {
-		retval = resume_all_queues_mes(dqm);
-		if (retval)
-			dev_err(dev, "Resuming all queues failed");
 	}
 
 out:
@@ -2919,6 +2909,14 @@ static int allocate_hiq_sdma_mqd(struct device_queue_manager *dqm)
 	return retval;
 }
 
+static void deallocate_hiq_sdma_mqd(struct kfd_node *dev,
+				    struct kfd_mem_obj *mqd)
+{
+	WARN(!mqd, "No hiq sdma mqd trunk to free");
+
+	amdgpu_amdkfd_free_gtt_mem(dev->adev, &mqd->gtt_mem);
+}
+
 struct device_queue_manager *device_queue_manager_init(struct kfd_node *dev)
 {
 	struct device_queue_manager *dqm;
@@ -3042,19 +3040,14 @@ struct device_queue_manager *device_queue_manager_init(struct kfd_node *dev)
 		return dqm;
 	}
 
+	if (!dev->kfd->shared_resources.enable_mes)
+		deallocate_hiq_sdma_mqd(dev, &dqm->hiq_sdma_mqd);
+
 out_free:
 	kfree(dqm);
 	return NULL;
 }
 
-static void deallocate_hiq_sdma_mqd(struct kfd_node *dev,
-				    struct kfd_mem_obj *mqd)
-{
-	WARN(!mqd, "No hiq sdma mqd trunk to free");
-
-	amdgpu_amdkfd_free_gtt_mem(dev->adev, &mqd->gtt_mem);
-}
-
 void device_queue_manager_uninit(struct device_queue_manager *dqm)
 {
 	dqm->ops.stop(dqm);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 740711ac1037..1ea5a250440f 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -5266,6 +5266,8 @@ amdgpu_dm_register_backlight_device(struct amdgpu_dm_connector *aconnector)
 	struct amdgpu_dm_backlight_caps *caps;
 	char bl_name[16];
 	int min, max;
+	int real_brightness;
+	int init_brightness;
 
 	if (aconnector->bl_idx == -1)
 		return;
@@ -5290,6 +5292,8 @@ amdgpu_dm_register_backlight_device(struct amdgpu_dm_connector *aconnector)
 	} else
 		props.brightness = props.max_brightness = MAX_BACKLIGHT_LEVEL;
 
+	init_brightness = props.brightness;
+
 	if (caps->data_points && !(amdgpu_dc_debug_mask & DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE)) {
 		drm_info(drm, "Using custom brightness curve\n");
 		props.scale = BACKLIGHT_SCALE_NON_LINEAR;
@@ -5308,8 +5312,20 @@ amdgpu_dm_register_backlight_device(struct amdgpu_dm_connector *aconnector)
 	if (IS_ERR(dm->backlight_dev[aconnector->bl_idx])) {
 		drm_err(drm, "DM: Backlight registration failed!\n");
 		dm->backlight_dev[aconnector->bl_idx] = NULL;
-	} else
+	} else {
+		/*
+		 * dm->brightness[x] can be inconsistent just after startup until
+		 * ops.get_brightness is called.
+		 */
+		real_brightness =
+			amdgpu_dm_backlight_ops.get_brightness(dm->backlight_dev[aconnector->bl_idx]);
+
+		if (real_brightness != init_brightness) {
+			dm->actual_brightness[aconnector->bl_idx] = real_brightness;
+			dm->brightness[aconnector->bl_idx] = real_brightness;
+		}
 		drm_dbg_driver(drm, "DM: Registered Backlight device: %s\n", bl_name);
+	}
 }
 
 static int initialize_plane(struct amdgpu_display_manager *dm,
@@ -5626,7 +5642,8 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 
 				if (psr_feature_enabled) {
 					amdgpu_dm_set_psr_caps(link);
-					drm_info(adev_to_drm(adev), "PSR support %d, DC PSR ver %d, sink PSR ver %d DPCD caps 0x%x su_y_granularity %d\n",
+					drm_info(adev_to_drm(adev), "%s: PSR support %d, DC PSR ver %d, sink PSR ver %d DPCD caps 0x%x su_y_granularity %d\n",
+						 aconnector->base.name,
 						 link->psr_settings.psr_feature_enabled,
 						 link->psr_settings.psr_version,
 						 link->dpcd_caps.psr_info.psr_version,
@@ -8930,9 +8947,18 @@ void amdgpu_dm_connector_init_helper(struct amdgpu_display_manager *dm,
 	mutex_init(&aconnector->hpd_lock);
 	mutex_init(&aconnector->handle_mst_msg_ready);
 
-	aconnector->hdmi_hpd_debounce_delay_ms = AMDGPU_DM_HDMI_HPD_DEBOUNCE_MS;
-	INIT_DELAYED_WORK(&aconnector->hdmi_hpd_debounce_work, hdmi_hpd_debounce_work);
-	aconnector->hdmi_prev_sink = NULL;
+	/*
+	 * If HDMI HPD debounce delay is set, use the minimum between selected
+	 * value and AMDGPU_DM_MAX_HDMI_HPD_DEBOUNCE_MS
+	 */
+	if (amdgpu_hdmi_hpd_debounce_delay_ms) {
+		aconnector->hdmi_hpd_debounce_delay_ms = min(amdgpu_hdmi_hpd_debounce_delay_ms,
+							     AMDGPU_DM_MAX_HDMI_HPD_DEBOUNCE_MS);
+		INIT_DELAYED_WORK(&aconnector->hdmi_hpd_debounce_work, hdmi_hpd_debounce_work);
+		aconnector->hdmi_prev_sink = NULL;
+	} else {
+		aconnector->hdmi_hpd_debounce_delay_ms = 0;
+	}
 
 	/*
 	 * configure support HPD hot plug connector_>polled default value is 0
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
index bd0403005f37..beb0d04d3e68 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
@@ -59,7 +59,10 @@
 
 #define AMDGPU_HDR_MULT_DEFAULT (0x100000000LL)
 
-#define AMDGPU_DM_HDMI_HPD_DEBOUNCE_MS 1500
+/*
+ * Maximum HDMI HPD debounce delay in milliseconds
+ */
+#define AMDGPU_DM_MAX_HDMI_HPD_DEBOUNCE_MS 5000
 /*
 #include "include/amdgpu_dal_power_if.h"
 #include "amdgpu_dm_irq.h"
diff --git a/drivers/gpu/drm/amd/display/dc/dc_hdmi_types.h b/drivers/gpu/drm/amd/display/dc/dc_hdmi_types.h
index b015e80672ec..fcd3ab4b0045 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_hdmi_types.h
+++ b/drivers/gpu/drm/amd/display/dc/dc_hdmi_types.h
@@ -41,7 +41,7 @@
 /* kHZ*/
 #define DP_ADAPTOR_DVI_MAX_TMDS_CLK 165000
 /* kHZ*/
-#define DP_ADAPTOR_HDMI_SAFE_MAX_TMDS_CLK 165000
+#define DP_ADAPTOR_HDMI_SAFE_MAX_TMDS_CLK 340000
 
 struct dp_hdmi_dongle_signature_data {
 	int8_t id[15];/* "DP-HDMI ADAPTOR"*/
diff --git a/drivers/gpu/drm/amd/display/dc/link/link_detection.c b/drivers/gpu/drm/amd/display/dc/link/link_detection.c
index e1940b8e5bc3..7fa6bc97a919 100644
--- a/drivers/gpu/drm/amd/display/dc/link/link_detection.c
+++ b/drivers/gpu/drm/amd/display/dc/link/link_detection.c
@@ -336,7 +336,7 @@ static void query_dp_dual_mode_adaptor(
 
 	/* Assume we have no valid DP passive dongle connected */
 	*dongle = DISPLAY_DONGLE_NONE;
-	sink_cap->max_hdmi_pixel_clock = DP_ADAPTOR_HDMI_SAFE_MAX_TMDS_CLK;
+	sink_cap->max_hdmi_pixel_clock = DP_ADAPTOR_DVI_MAX_TMDS_CLK;
 
 	/* Read DP-HDMI dongle I2c (no response interpreted as DP-DVI dongle)*/
 	if (!i2c_read(
@@ -392,6 +392,8 @@ static void query_dp_dual_mode_adaptor(
 
 		}
 	}
+	if (is_valid_hdmi_signature)
+		sink_cap->max_hdmi_pixel_clock = DP_ADAPTOR_HDMI_SAFE_MAX_TMDS_CLK;
 
 	if (is_type2_dongle) {
 		uint32_t max_tmds_clk =
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
index 33c3cd2e1e24..d7642d388bc3 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu14/smu_v14_0_2_ppt.c
@@ -1702,8 +1702,9 @@ static int smu_v14_0_2_get_power_limit(struct smu_context *smu,
 		table_context->power_play_table;
 	PPTable_t *pptable = table_context->driver_pptable;
 	CustomSkuTable_t *skutable = &pptable->CustomSkuTable;
-	uint32_t power_limit, od_percent_upper = 0, od_percent_lower = 0;
+	int16_t od_percent_upper = 0, od_percent_lower = 0;
 	uint32_t msg_limit = pptable->SkuTable.MsgLimits.Power[PPT_THROTTLER_PPT0][POWER_SOURCE_AC];
+	uint32_t power_limit;
 
 	if (smu_v14_0_get_current_power_limit(smu, &power_limit))
 		power_limit = smu->adev->pm.ac_power ?
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c
index fe4c026280f0..60166919c5b5 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c
@@ -163,6 +163,7 @@ struct dw_hdmi_qp {
 
 	unsigned long ref_clk_rate;
 	struct regmap *regm;
+	int main_irq;
 
 	unsigned long tmds_char_rate;
 };
@@ -1271,6 +1272,7 @@ struct dw_hdmi_qp *dw_hdmi_qp_bind(struct platform_device *pdev,
 
 	dw_hdmi_qp_init_hw(hdmi);
 
+	hdmi->main_irq = plat_data->main_irq;
 	ret = devm_request_threaded_irq(dev, plat_data->main_irq,
 					dw_hdmi_qp_main_hardirq, NULL,
 					IRQF_SHARED, dev_name(dev), hdmi);
@@ -1331,9 +1333,16 @@ struct dw_hdmi_qp *dw_hdmi_qp_bind(struct platform_device *pdev,
 }
 EXPORT_SYMBOL_GPL(dw_hdmi_qp_bind);
 
+void dw_hdmi_qp_suspend(struct device *dev, struct dw_hdmi_qp *hdmi)
+{
+	disable_irq(hdmi->main_irq);
+}
+EXPORT_SYMBOL_GPL(dw_hdmi_qp_suspend);
+
 void dw_hdmi_qp_resume(struct device *dev, struct dw_hdmi_qp *hdmi)
 {
 	dw_hdmi_qp_init_hw(hdmi);
+	enable_irq(hdmi->main_irq);
 }
 EXPORT_SYMBOL_GPL(dw_hdmi_qp_resume);
 
diff --git a/drivers/gpu/drm/drm_gpuvm.c b/drivers/gpu/drm/drm_gpuvm.c
index 8a06d296561d..0de47e83d84d 100644
--- a/drivers/gpu/drm/drm_gpuvm.c
+++ b/drivers/gpu/drm/drm_gpuvm.c
@@ -1602,14 +1602,48 @@ drm_gpuvm_bo_create(struct drm_gpuvm *gpuvm,
 }
 EXPORT_SYMBOL_GPL(drm_gpuvm_bo_create);
 
+/*
+ * drm_gpuvm_bo_destroy_not_in_lists() - final part of drm_gpuvm_bo cleanup
+ * @vm_bo: the &drm_gpuvm_bo to destroy
+ *
+ * It is illegal to call this method if the @vm_bo is present in the GEMs gpuva
+ * list, the extobj list, or the evicted list.
+ *
+ * Note that this puts a refcount on the GEM object, which may destroy the GEM
+ * object if the refcount reaches zero. It's illegal for this to happen if the
+ * caller holds the GEMs gpuva mutex because it would free the mutex.
+ */
+static void
+drm_gpuvm_bo_destroy_not_in_lists(struct drm_gpuvm_bo *vm_bo)
+{
+	struct drm_gpuvm *gpuvm = vm_bo->vm;
+	const struct drm_gpuvm_ops *ops = gpuvm->ops;
+	struct drm_gem_object *obj = vm_bo->obj;
+
+	if (ops && ops->vm_bo_free)
+		ops->vm_bo_free(vm_bo);
+	else
+		kfree(vm_bo);
+
+	drm_gpuvm_put(gpuvm);
+	drm_gem_object_put(obj);
+}
+
+static void
+drm_gpuvm_bo_destroy_not_in_lists_kref(struct kref *kref)
+{
+	struct drm_gpuvm_bo *vm_bo = container_of(kref, struct drm_gpuvm_bo,
+						  kref);
+
+	drm_gpuvm_bo_destroy_not_in_lists(vm_bo);
+}
+
 static void
 drm_gpuvm_bo_destroy(struct kref *kref)
 {
 	struct drm_gpuvm_bo *vm_bo = container_of(kref, struct drm_gpuvm_bo,
 						  kref);
 	struct drm_gpuvm *gpuvm = vm_bo->vm;
-	const struct drm_gpuvm_ops *ops = gpuvm->ops;
-	struct drm_gem_object *obj = vm_bo->obj;
 	bool lock = !drm_gpuvm_resv_protected(gpuvm);
 
 	if (!lock)
@@ -1618,16 +1652,10 @@ drm_gpuvm_bo_destroy(struct kref *kref)
 	drm_gpuvm_bo_list_del(vm_bo, extobj, lock);
 	drm_gpuvm_bo_list_del(vm_bo, evict, lock);
 
-	drm_gem_gpuva_assert_lock_held(gpuvm, obj);
+	drm_gem_gpuva_assert_lock_held(gpuvm, vm_bo->obj);
 	list_del(&vm_bo->list.entry.gem);
 
-	if (ops && ops->vm_bo_free)
-		ops->vm_bo_free(vm_bo);
-	else
-		kfree(vm_bo);
-
-	drm_gpuvm_put(gpuvm);
-	drm_gem_object_put(obj);
+	drm_gpuvm_bo_destroy_not_in_lists(vm_bo);
 }
 
 /**
@@ -1745,9 +1773,7 @@ EXPORT_SYMBOL_GPL(drm_gpuvm_bo_put_deferred);
 void
 drm_gpuvm_bo_deferred_cleanup(struct drm_gpuvm *gpuvm)
 {
-	const struct drm_gpuvm_ops *ops = gpuvm->ops;
 	struct drm_gpuvm_bo *vm_bo;
-	struct drm_gem_object *obj;
 	struct llist_node *bo_defer;
 
 	bo_defer = llist_del_all(&gpuvm->bo_defer);
@@ -1766,14 +1792,7 @@ drm_gpuvm_bo_deferred_cleanup(struct drm_gpuvm *gpuvm)
 	while (bo_defer) {
 		vm_bo = llist_entry(bo_defer, struct drm_gpuvm_bo, list.entry.bo_defer);
 		bo_defer = bo_defer->next;
-		obj = vm_bo->obj;
-		if (ops && ops->vm_bo_free)
-			ops->vm_bo_free(vm_bo);
-		else
-			kfree(vm_bo);
-
-		drm_gpuvm_put(gpuvm);
-		drm_gem_object_put(obj);
+		drm_gpuvm_bo_destroy_not_in_lists(vm_bo);
 	}
 }
 EXPORT_SYMBOL_GPL(drm_gpuvm_bo_deferred_cleanup);
@@ -1861,6 +1880,9 @@ EXPORT_SYMBOL_GPL(drm_gpuvm_bo_obtain);
  * count is decreased. If not found @__vm_bo is returned without further
  * increase of the reference count.
  *
+ * The provided @__vm_bo must not already be in the gpuva, evict, or extobj
+ * lists prior to calling this method.
+ *
  * A new &drm_gpuvm_bo is added to the GEMs gpuva list.
  *
  * Returns: a pointer to the found &drm_gpuvm_bo or @__vm_bo if no existing
@@ -1873,14 +1895,19 @@ drm_gpuvm_bo_obtain_prealloc(struct drm_gpuvm_bo *__vm_bo)
 	struct drm_gem_object *obj = __vm_bo->obj;
 	struct drm_gpuvm_bo *vm_bo;
 
+	drm_WARN_ON(gpuvm->drm, !drm_gpuvm_immediate_mode(gpuvm));
+
+	mutex_lock(&obj->gpuva.lock);
 	vm_bo = drm_gpuvm_bo_find(gpuvm, obj);
 	if (vm_bo) {
-		drm_gpuvm_bo_put(__vm_bo);
+		mutex_unlock(&obj->gpuva.lock);
+		kref_put(&__vm_bo->kref, drm_gpuvm_bo_destroy_not_in_lists_kref);
 		return vm_bo;
 	}
 
 	drm_gem_gpuva_assert_lock_held(gpuvm, obj);
 	list_add_tail(&__vm_bo->list.entry.gem, &obj->gpuva.list);
+	mutex_unlock(&obj->gpuva.lock);
 
 	return __vm_bo;
 }
diff --git a/drivers/gpu/drm/gud/gud_pipe.c b/drivers/gpu/drm/gud/gud_pipe.c
index 76d77a736d84..4b77be94348d 100644
--- a/drivers/gpu/drm/gud/gud_pipe.c
+++ b/drivers/gpu/drm/gud/gud_pipe.c
@@ -457,27 +457,20 @@ int gud_plane_atomic_check(struct drm_plane *plane,
 	struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, plane);
 	struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane);
 	struct drm_crtc *crtc = new_plane_state->crtc;
-	struct drm_crtc_state *crtc_state;
+	struct drm_crtc_state *crtc_state = NULL;
 	const struct drm_display_mode *mode;
 	struct drm_framebuffer *old_fb = old_plane_state->fb;
 	struct drm_connector_state *connector_state = NULL;
 	struct drm_framebuffer *fb = new_plane_state->fb;
-	const struct drm_format_info *format = fb->format;
+	const struct drm_format_info *format;
 	struct drm_connector *connector;
 	unsigned int i, num_properties;
 	struct gud_state_req *req;
 	int idx, ret;
 	size_t len;
 
-	if (drm_WARN_ON_ONCE(plane->dev, !fb))
-		return -EINVAL;
-
-	if (drm_WARN_ON_ONCE(plane->dev, !crtc))
-		return -EINVAL;
-
-	crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
-
-	mode = &crtc_state->mode;
+	if (crtc)
+		crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
 
 	ret = drm_atomic_helper_check_plane_state(new_plane_state, crtc_state,
 						  DRM_PLANE_NO_SCALING,
@@ -492,6 +485,9 @@ int gud_plane_atomic_check(struct drm_plane *plane,
 	if (old_plane_state->rotation != new_plane_state->rotation)
 		crtc_state->mode_changed = true;
 
+	mode = &crtc_state->mode;
+	format = fb->format;
+
 	if (old_fb && old_fb->format != format)
 		crtc_state->mode_changed = true;
 
@@ -598,7 +594,7 @@ void gud_plane_atomic_update(struct drm_plane *plane,
 	struct drm_atomic_helper_damage_iter iter;
 	int ret, idx;
 
-	if (crtc->state->mode_changed || !crtc->state->enable) {
+	if (!crtc || crtc->state->mode_changed || !crtc->state->enable) {
 		cancel_work_sync(&gdrm->work);
 		mutex_lock(&gdrm->damage_lock);
 		if (gdrm->fb) {
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 7582ef34bf3f..303d8d9b7775 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -686,7 +686,7 @@ static void err_print_guc_ctb(struct drm_i915_error_state_buf *m,
 }
 
 /* This list includes registers that are useful in debugging GuC hangs. */
-const struct {
+static const struct {
 	u32 start;
 	u32 count;
 } guc_hw_reg_state[] = {
diff --git a/drivers/gpu/drm/nouveau/dispnv50/curs507a.c b/drivers/gpu/drm/nouveau/dispnv50/curs507a.c
index a95ee5dcc2e3..1a889139cb05 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/curs507a.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/curs507a.c
@@ -84,6 +84,7 @@ curs507a_prepare(struct nv50_wndw *wndw, struct nv50_head_atom *asyh,
 		asyh->curs.handle = handle;
 		asyh->curs.offset = offset;
 		asyh->set.curs = asyh->curs.visible;
+		nv50_atom(asyh->state.state)->lock_core = true;
 	}
 }
 
diff --git a/drivers/gpu/drm/nouveau/dispnv50/head.c b/drivers/gpu/drm/nouveau/dispnv50/head.c
index 3dd742b4f823..e32ed1db6c56 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/head.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/head.c
@@ -43,6 +43,9 @@ nv50_head_flush_clr(struct nv50_head *head,
 	union nv50_head_atom_mask clr = {
 		.mask = asyh->clr.mask & ~(flush ? 0 : asyh->set.mask),
 	};
+
+	lockdep_assert_held(&head->disp->mutex);
+
 	if (clr.crc)  nv50_crc_atomic_clr(head);
 	if (clr.olut) head->func->olut_clr(head);
 	if (clr.core) head->func->core_clr(head);
@@ -65,6 +68,8 @@ nv50_head_flush_set_wndw(struct nv50_head *head, struct nv50_head_atom *asyh)
 void
 nv50_head_flush_set(struct nv50_head *head, struct nv50_head_atom *asyh)
 {
+	lockdep_assert_held(&head->disp->mutex);
+
 	if (asyh->set.view   ) head->func->view    (head, asyh);
 	if (asyh->set.mode   ) head->func->mode    (head, asyh);
 	if (asyh->set.core   ) head->func->core_set(head, asyh);
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index b26b682826bc..162cc58c7b8f 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -623,49 +623,6 @@ static struct panel_simple *panel_simple_probe(struct device *dev)
 	if (IS_ERR(desc))
 		return ERR_CAST(desc);
 
-	panel = devm_drm_panel_alloc(dev, struct panel_simple, base,
-				     &panel_simple_funcs, desc->connector_type);
-	if (IS_ERR(panel))
-		return ERR_CAST(panel);
-
-	panel->desc = desc;
-
-	panel->supply = devm_regulator_get(dev, "power");
-	if (IS_ERR(panel->supply))
-		return ERR_CAST(panel->supply);
-
-	panel->enable_gpio = devm_gpiod_get_optional(dev, "enable",
-						     GPIOD_OUT_LOW);
-	if (IS_ERR(panel->enable_gpio))
-		return dev_err_cast_probe(dev, panel->enable_gpio,
-					  "failed to request GPIO\n");
-
-	err = of_drm_get_panel_orientation(dev->of_node, &panel->orientation);
-	if (err) {
-		dev_err(dev, "%pOF: failed to get orientation %d\n", dev->of_node, err);
-		return ERR_PTR(err);
-	}
-
-	ddc = of_parse_phandle(dev->of_node, "ddc-i2c-bus", 0);
-	if (ddc) {
-		panel->ddc = of_find_i2c_adapter_by_node(ddc);
-		of_node_put(ddc);
-
-		if (!panel->ddc)
-			return ERR_PTR(-EPROBE_DEFER);
-	}
-
-	if (!of_device_is_compatible(dev->of_node, "panel-dpi") &&
-	    !of_get_display_timing(dev->of_node, "panel-timing", &dt))
-		panel_simple_parse_panel_timing_node(dev, panel, &dt);
-
-	if (desc->connector_type == DRM_MODE_CONNECTOR_LVDS) {
-		/* Optional data-mapping property for overriding bus format */
-		err = panel_simple_override_nondefault_lvds_datamapping(dev, panel);
-		if (err)
-			goto free_ddc;
-	}
-
 	connector_type = desc->connector_type;
 	/* Catch common mistakes for panels. */
 	switch (connector_type) {
@@ -690,8 +647,7 @@ static struct panel_simple *panel_simple_probe(struct device *dev)
 		break;
 	case DRM_MODE_CONNECTOR_eDP:
 		dev_warn(dev, "eDP panels moved to panel-edp\n");
-		err = -EINVAL;
-		goto free_ddc;
+		return ERR_PTR(-EINVAL);
 	case DRM_MODE_CONNECTOR_DSI:
 		if (desc->bpc != 6 && desc->bpc != 8)
 			dev_warn(dev, "Expected bpc in {6,8} but got: %u\n", desc->bpc);
@@ -720,6 +676,49 @@ static struct panel_simple *panel_simple_probe(struct device *dev)
 		break;
 	}
 
+	panel = devm_drm_panel_alloc(dev, struct panel_simple, base,
+				     &panel_simple_funcs, connector_type);
+	if (IS_ERR(panel))
+		return ERR_CAST(panel);
+
+	panel->desc = desc;
+
+	panel->supply = devm_regulator_get(dev, "power");
+	if (IS_ERR(panel->supply))
+		return ERR_CAST(panel->supply);
+
+	panel->enable_gpio = devm_gpiod_get_optional(dev, "enable",
+						     GPIOD_OUT_LOW);
+	if (IS_ERR(panel->enable_gpio))
+		return dev_err_cast_probe(dev, panel->enable_gpio,
+					  "failed to request GPIO\n");
+
+	err = of_drm_get_panel_orientation(dev->of_node, &panel->orientation);
+	if (err) {
+		dev_err(dev, "%pOF: failed to get orientation %d\n", dev->of_node, err);
+		return ERR_PTR(err);
+	}
+
+	ddc = of_parse_phandle(dev->of_node, "ddc-i2c-bus", 0);
+	if (ddc) {
+		panel->ddc = of_find_i2c_adapter_by_node(ddc);
+		of_node_put(ddc);
+
+		if (!panel->ddc)
+			return ERR_PTR(-EPROBE_DEFER);
+	}
+
+	if (!of_device_is_compatible(dev->of_node, "panel-dpi") &&
+	    !of_get_display_timing(dev->of_node, "panel-timing", &dt))
+		panel_simple_parse_panel_timing_node(dev, panel, &dt);
+
+	if (desc->connector_type == DRM_MODE_CONNECTOR_LVDS) {
+		/* Optional data-mapping property for overriding bus format */
+		err = panel_simple_override_nondefault_lvds_datamapping(dev, panel);
+		if (err)
+			goto free_ddc;
+	}
+
 	dev_set_drvdata(dev, panel);
 
 	/*
@@ -1900,6 +1899,7 @@ static const struct panel_desc dataimage_scf0700c48ggu18 = {
 	},
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 	.bus_flags = DRM_BUS_FLAG_DE_HIGH | DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE,
+	.connector_type = DRM_MODE_CONNECTOR_DPI,
 };
 
 static const struct display_timing dlc_dlc0700yzg_1_timing = {
diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c b/drivers/gpu/drm/panthor/panthor_mmu.c
index d4839d282689..f6339963e496 100644
--- a/drivers/gpu/drm/panthor/panthor_mmu.c
+++ b/drivers/gpu/drm/panthor/panthor_mmu.c
@@ -1252,17 +1252,7 @@ static int panthor_vm_prepare_map_op_ctx(struct panthor_vm_op_ctx *op_ctx,
 		goto err_cleanup;
 	}
 
-	/* drm_gpuvm_bo_obtain_prealloc() will call drm_gpuvm_bo_put() on our
-	 * pre-allocated BO if the <BO,VM> association exists. Given we
-	 * only have one ref on preallocated_vm_bo, drm_gpuvm_bo_destroy() will
-	 * be called immediately, and we have to hold the VM resv lock when
-	 * calling this function.
-	 */
-	dma_resv_lock(panthor_vm_resv(vm), NULL);
-	mutex_lock(&bo->base.base.gpuva.lock);
 	op_ctx->map.vm_bo = drm_gpuvm_bo_obtain_prealloc(preallocated_vm_bo);
-	mutex_unlock(&bo->base.base.gpuva.lock);
-	dma_resv_unlock(panthor_vm_resv(vm));
 
 	op_ctx->map.bo_offset = offset;
 
diff --git a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
index c9fe6aa3e3e3..8604342f9943 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
@@ -121,7 +121,7 @@ static void dw_hdmi_qp_rockchip_encoder_enable(struct drm_encoder *encoder)
 	struct drm_crtc *crtc = encoder->crtc;
 
 	/* Unconditionally switch to TMDS as FRL is not yet supported */
-	gpiod_set_value(hdmi->frl_enable_gpio, 0);
+	gpiod_set_value_cansleep(hdmi->frl_enable_gpio, 0);
 
 	if (!crtc || !crtc->state)
 		return;
@@ -640,6 +640,15 @@ static void dw_hdmi_qp_rockchip_remove(struct platform_device *pdev)
 	component_del(&pdev->dev, &dw_hdmi_qp_rockchip_ops);
 }
 
+static int __maybe_unused dw_hdmi_qp_rockchip_suspend(struct device *dev)
+{
+	struct rockchip_hdmi_qp *hdmi = dev_get_drvdata(dev);
+
+	dw_hdmi_qp_suspend(dev, hdmi->hdmi);
+
+	return 0;
+}
+
 static int __maybe_unused dw_hdmi_qp_rockchip_resume(struct device *dev)
 {
 	struct rockchip_hdmi_qp *hdmi = dev_get_drvdata(dev);
@@ -655,7 +664,8 @@ static int __maybe_unused dw_hdmi_qp_rockchip_resume(struct device *dev)
 }
 
 static const struct dev_pm_ops dw_hdmi_qp_rockchip_pm = {
-	SET_SYSTEM_SLEEP_PM_OPS(NULL, dw_hdmi_qp_rockchip_resume)
+	SET_SYSTEM_SLEEP_PM_OPS(dw_hdmi_qp_rockchip_suspend,
+				dw_hdmi_qp_rockchip_resume)
 };
 
 struct platform_driver dw_hdmi_qp_rockchip_pltfm_driver = {
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
index cd8380f0eddc..f3950e8476a7 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
@@ -2104,7 +2104,7 @@ static void rk3568_vop2_wait_for_port_mux_done(struct vop2 *vop2)
 	 * Spin until the previous port_mux figuration is done.
 	 */
 	ret = readx_poll_timeout_atomic(rk3568_vop2_read_port_mux, vop2, port_mux_sel,
-					port_mux_sel == vop2->old_port_sel, 0, 50 * 1000);
+					port_mux_sel == vop2->old_port_sel, 10, 50 * 1000);
 	if (ret)
 		DRM_DEV_ERROR(vop2->dev, "wait port_mux done timeout: 0x%x--0x%x\n",
 			      port_mux_sel, vop2->old_port_sel);
@@ -2124,7 +2124,7 @@ static void rk3568_vop2_wait_for_layer_cfg_done(struct vop2 *vop2, u32 cfg)
 	 * Spin until the previous layer configuration is done.
 	 */
 	ret = readx_poll_timeout_atomic(rk3568_vop2_read_layer_cfg, vop2, atv_layer_cfg,
-					atv_layer_cfg == cfg, 0, 50 * 1000);
+					atv_layer_cfg == cfg, 10, 50 * 1000);
 	if (ret)
 		DRM_DEV_ERROR(vop2->dev, "wait layer cfg done timeout: 0x%x--0x%x\n",
 			      atv_layer_cfg, cfg);
@@ -2144,6 +2144,7 @@ static void rk3568_vop2_setup_layer_mixer(struct vop2_video_port *vp)
 	u8 layer_sel_id;
 	unsigned int ofs;
 	u32 ovl_ctrl;
+	u32 cfg_done;
 	int i;
 	struct vop2_video_port *vp0 = &vop2->vps[0];
 	struct vop2_video_port *vp1 = &vop2->vps[1];
@@ -2298,8 +2299,16 @@ static void rk3568_vop2_setup_layer_mixer(struct vop2_video_port *vp)
 		rk3568_vop2_wait_for_port_mux_done(vop2);
 	}
 
-	if (layer_sel != old_layer_sel && atv_layer_sel != old_layer_sel)
-		rk3568_vop2_wait_for_layer_cfg_done(vop2, vop2->old_layer_sel);
+	if (layer_sel != old_layer_sel && atv_layer_sel != old_layer_sel) {
+		cfg_done = vop2_readl(vop2, RK3568_REG_CFG_DONE);
+		cfg_done &= (BIT(vop2->data->nr_vps) - 1);
+		cfg_done &= ~BIT(vp->id);
+		/*
+		 * Changes of other VPs' overlays have not taken effect
+		 */
+		if (cfg_done)
+			rk3568_vop2_wait_for_layer_cfg_done(vop2, vop2->old_layer_sel);
+	}
 
 	vop2_writel(vop2, RK3568_OVL_LAYER_SEL, layer_sel);
 	mutex_unlock(&vop2->ovl_lock);
diff --git a/drivers/gpu/drm/sysfb/drm_sysfb_helper.h b/drivers/gpu/drm/sysfb/drm_sysfb_helper.h
index da670d7eeb2e..de96bfe7562c 100644
--- a/drivers/gpu/drm/sysfb/drm_sysfb_helper.h
+++ b/drivers/gpu/drm/sysfb/drm_sysfb_helper.h
@@ -55,15 +55,6 @@ const struct drm_format_info *drm_sysfb_get_format_si(struct drm_device *dev,
 #endif
 
 /*
- * Input parsing
- */
-
-int drm_sysfb_get_validated_int(struct drm_device *dev, const char *name,
-				u64 value, u32 max);
-int drm_sysfb_get_validated_int0(struct drm_device *dev, const char *name,
-				 u64 value, u32 max);
-
-/*
  * Display modes
  */
 
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index f031a312c783..b22887e8c881 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -32,9 +32,15 @@
 
 #include <drm/ttm/ttm_placement.h>
 
-static void vmw_bo_release(struct vmw_bo *vbo)
+/**
+ * vmw_bo_free - vmw_bo destructor
+ *
+ * @bo: Pointer to the embedded struct ttm_buffer_object
+ */
+static void vmw_bo_free(struct ttm_buffer_object *bo)
 {
 	struct vmw_resource *res;
+	struct vmw_bo *vbo = to_vmw_bo(&bo->base);
 
 	WARN_ON(kref_read(&vbo->tbo.base.refcount) != 0);
 	vmw_bo_unmap(vbo);
@@ -62,20 +68,8 @@ static void vmw_bo_release(struct vmw_bo *vbo)
 		}
 		vmw_surface_unreference(&vbo->dumb_surface);
 	}
-	drm_gem_object_release(&vbo->tbo.base);
-}
-
-/**
- * vmw_bo_free - vmw_bo destructor
- *
- * @bo: Pointer to the embedded struct ttm_buffer_object
- */
-static void vmw_bo_free(struct ttm_buffer_object *bo)
-{
-	struct vmw_bo *vbo = to_vmw_bo(&bo->base);
-
 	WARN_ON(!RB_EMPTY_ROOT(&vbo->res_tree));
-	vmw_bo_release(vbo);
+	drm_gem_object_release(&vbo->tbo.base);
 	WARN_ON(vbo->dirty);
 	kfree(vbo);
 }
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
index 00be92da5509..85795082fef9 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
@@ -515,12 +515,12 @@ int vmw_fence_obj_unref_ioctl(struct drm_device *dev, void *data,
 /**
  * vmw_event_fence_action_seq_passed
  *
- * @action: The struct vmw_fence_action embedded in a struct
- * vmw_event_fence_action.
+ * @f: The struct dma_fence which provides timestamp for the action event
+ * @cb: The struct dma_fence_cb callback for the action event.
  *
- * This function is called when the seqno of the fence where @action is
- * attached has passed. It queues the event on the submitter's event list.
- * This function is always called from atomic context.
+ * This function is called when the seqno of the fence has passed
+ * and it is always called from atomic context.
+ * It queues the event on the submitter's event list.
  */
 static void vmw_event_fence_action_seq_passed(struct dma_fence *f,
 					      struct dma_fence_cb *cb)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index d32ce1cb579e..bc51b5d55e38 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -766,13 +766,15 @@ err_out:
 		return ERR_PTR(ret);
 	}
 
-	ttm_bo_reserve(&bo->tbo, false, false, NULL);
-	ret = vmw_bo_dirty_add(bo);
-	if (!ret && surface && surface->res.func->dirty_alloc) {
-		surface->res.coherent = true;
-		ret = surface->res.func->dirty_alloc(&surface->res);
+	if (bo) {
+		ttm_bo_reserve(&bo->tbo, false, false, NULL);
+		ret = vmw_bo_dirty_add(bo);
+		if (!ret && surface && surface->res.func->dirty_alloc) {
+			surface->res.coherent = true;
+			ret = surface->res.func->dirty_alloc(&surface->res);
+		}
+		ttm_bo_unreserve(&bo->tbo);
 	}
-	ttm_bo_unreserve(&bo->tbo);
 
 	return &vfb->base;
 }
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
index 69dfe69ce0f8..a8c8c9375d29 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_shader.c
@@ -923,8 +923,10 @@ int vmw_compat_shader_add(struct vmw_private *dev_priv,
 	ttm_bo_unreserve(&buf->tbo);
 
 	res = vmw_shader_alloc(dev_priv, buf, size, 0, shader_type);
-	if (unlikely(ret != 0))
+	if (IS_ERR(res)) {
+		ret = PTR_ERR(res);
 		goto no_reserve;
+	}
 
 	ret = vmw_cmdbuf_res_add(man, vmw_cmdbuf_res_shader,
 				 vmw_shader_key(user_key, shader_type),
diff --git a/drivers/hv/mshv_common.c b/drivers/hv/mshv_common.c
index 58027b23c206..63f09bb5136e 100644
--- a/drivers/hv/mshv_common.c
+++ b/drivers/hv/mshv_common.c
@@ -142,6 +142,7 @@ int hv_call_get_partition_property(u64 partition_id,
 }
 EXPORT_SYMBOL_GPL(hv_call_get_partition_property);
 
+#ifdef CONFIG_X86
 /*
  * Corresponding sleep states have to be initialized in order for a subsequent
  * HVCALL_ENTER_SLEEP_STATE call to succeed. Currently only S5 state as per
@@ -237,3 +238,4 @@ void hv_machine_power_off(void)
 	BUG();
 
 }
+#endif
diff --git a/drivers/hv/mshv_regions.c b/drivers/hv/mshv_regions.c
index 202b9d551e39..30bacba6aec3 100644
--- a/drivers/hv/mshv_regions.c
+++ b/drivers/hv/mshv_regions.c
@@ -58,7 +58,7 @@ static long mshv_region_process_chunk(struct mshv_mem_region *region,
 
 	page_order = folio_order(page_folio(page));
 	/* The hypervisor only supports 4K and 2M page sizes */
-	if (page_order && page_order != HPAGE_PMD_ORDER)
+	if (page_order && page_order != PMD_ORDER)
 		return -EINVAL;
 
 	stride = 1 << page_order;
@@ -494,13 +494,6 @@ static bool mshv_region_interval_invalidate(struct mmu_interval_notifier *mni,
 	unsigned long mstart, mend;
 	int ret = -EPERM;
 
-	if (mmu_notifier_range_blockable(range))
-		mutex_lock(&region->mutex);
-	else if (!mutex_trylock(&region->mutex))
-		goto out_fail;
-
-	mmu_interval_set_seq(mni, cur_seq);
-
 	mstart = max(range->start, region->start_uaddr);
 	mend = min(range->end, region->start_uaddr +
 		   (region->nr_pages << HV_HYP_PAGE_SHIFT));
@@ -508,10 +501,17 @@ static bool mshv_region_interval_invalidate(struct mmu_interval_notifier *mni,
 	page_offset = HVPFN_DOWN(mstart - region->start_uaddr);
 	page_count = HVPFN_DOWN(mend - mstart);
 
+	if (mmu_notifier_range_blockable(range))
+		mutex_lock(&region->mutex);
+	else if (!mutex_trylock(&region->mutex))
+		goto out_fail;
+
+	mmu_interval_set_seq(mni, cur_seq);
+
 	ret = mshv_region_remap_pages(region, HV_MAP_GPA_NO_ACCESS,
 				      page_offset, page_count);
 	if (ret)
-		goto out_fail;
+		goto out_unlock;
 
 	mshv_region_invalidate_pages(region, page_offset, page_count);
 
@@ -519,6 +519,8 @@ static bool mshv_region_interval_invalidate(struct mmu_interval_notifier *mni,
 
 	return true;
 
+out_unlock:
+	mutex_unlock(&region->mutex);
 out_fail:
 	WARN_ONCE(ret,
 		  "Failed to invalidate region %#llx-%#llx (range %#lx-%#lx, event: %u, pages %#llx-%#llx, mm: %#llx): %d\n",
diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-imx-lpi2c.c
index 2a0962a0b441..d882126c1778 100644
--- a/drivers/i2c/busses/i2c-imx-lpi2c.c
+++ b/drivers/i2c/busses/i2c-imx-lpi2c.c
@@ -593,6 +593,13 @@ static bool is_use_dma(struct lpi2c_imx_struct *lpi2c_imx, struct i2c_msg *msg)
 		return false;
 
 	/*
+	 * A system-wide suspend or resume transition is in progress. LPI2C should use PIO to
+	 * transfer data to avoid issue caused by no ready DMA HW resource.
+	 */
+	if (pm_suspend_in_progress())
+		return false;
+
+	/*
 	 * When the length of data is less than I2C_DMA_THRESHOLD,
 	 * cpu mode is used directly to avoid low performance.
 	 */
diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c
index 3a04016db2c3..ae609bdd2ec4 100644
--- a/drivers/i2c/busses/i2c-qcom-geni.c
+++ b/drivers/i2c/busses/i2c-qcom-geni.c
@@ -116,6 +116,7 @@ struct geni_i2c_dev {
 	dma_addr_t dma_addr;
 	struct dma_chan *tx_c;
 	struct dma_chan *rx_c;
+	bool no_dma;
 	bool gpi_mode;
 	bool abort_done;
 	bool is_tx_multi_desc_xfer;
@@ -447,7 +448,7 @@ static int geni_i2c_rx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg,
 	size_t len = msg->len;
 	struct i2c_msg *cur;
 
-	dma_buf = i2c_get_dma_safe_msg_buf(msg, 32);
+	dma_buf = gi2c->no_dma ? NULL : i2c_get_dma_safe_msg_buf(msg, 32);
 	if (dma_buf)
 		geni_se_select_mode(se, GENI_SE_DMA);
 	else
@@ -486,7 +487,7 @@ static int geni_i2c_tx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg,
 	size_t len = msg->len;
 	struct i2c_msg *cur;
 
-	dma_buf = i2c_get_dma_safe_msg_buf(msg, 32);
+	dma_buf = gi2c->no_dma ? NULL : i2c_get_dma_safe_msg_buf(msg, 32);
 	if (dma_buf)
 		geni_se_select_mode(se, GENI_SE_DMA);
 	else
@@ -1080,10 +1081,12 @@ static int geni_i2c_probe(struct platform_device *pdev)
 		goto err_resources;
 	}
 
-	if (desc && desc->no_dma_support)
+	if (desc && desc->no_dma_support) {
 		fifo_disable = false;
-	else
+		gi2c->no_dma = true;
+	} else {
 		fifo_disable = readl_relaxed(gi2c->se.base + GENI_IF_DISABLE_RO) & FIFO_IF_DISABLE;
+	}
 
 	if (fifo_disable) {
 		/* FIFO is disabled, so we can only use GPI DMA */
diff --git a/drivers/i2c/busses/i2c-riic.c b/drivers/i2c/busses/i2c-riic.c
index 3e8f126cb7f7..9e3595b3623e 100644
--- a/drivers/i2c/busses/i2c-riic.c
+++ b/drivers/i2c/busses/i2c-riic.c
@@ -670,12 +670,39 @@ static const struct riic_of_data riic_rz_t2h_info = {
 
 static int riic_i2c_suspend(struct device *dev)
 {
-	struct riic_dev *riic = dev_get_drvdata(dev);
-	int ret;
+	/*
+	 * Some I2C devices may need the I2C controller to remain active
+	 * during resume_noirq() or suspend_noirq(). If the controller is
+	 * autosuspended, there is no way to wake it up once runtime PM is
+	 * disabled (in suspend_late()).
+	 *
+	 * During system resume, the I2C controller will be available only
+	 * after runtime PM is re-enabled (in resume_early()). However, this
+	 * may be too late for some devices.
+	 *
+	 * Wake up the controller in the suspend() callback while runtime PM
+	 * is still enabled. The I2C controller will remain available until
+	 * the suspend_noirq() callback (pm_runtime_force_suspend()) is
+	 * called. During resume, the I2C controller can be restored by the
+	 * resume_noirq() callback (pm_runtime_force_resume()).
+	 *
+	 * Finally, the resume() callback re-enables autosuspend, ensuring
+	 * the I2C controller remains available until the system enters
+	 * suspend_noirq() and from resume_noirq().
+	 */
+	return pm_runtime_resume_and_get(dev);
+}
 
-	ret = pm_runtime_resume_and_get(dev);
-	if (ret)
-		return ret;
+static int riic_i2c_resume(struct device *dev)
+{
+	pm_runtime_put_autosuspend(dev);
+
+	return 0;
+}
+
+static int riic_i2c_suspend_noirq(struct device *dev)
+{
+	struct riic_dev *riic = dev_get_drvdata(dev);
 
 	i2c_mark_adapter_suspended(&riic->adapter);
 
@@ -683,12 +710,12 @@ static int riic_i2c_suspend(struct device *dev)
 	riic_clear_set_bit(riic, ICCR1_ICE, 0, RIIC_ICCR1);
 
 	pm_runtime_mark_last_busy(dev);
-	pm_runtime_put_sync(dev);
+	pm_runtime_force_suspend(dev);
 
 	return reset_control_assert(riic->rstc);
 }
 
-static int riic_i2c_resume(struct device *dev)
+static int riic_i2c_resume_noirq(struct device *dev)
 {
 	struct riic_dev *riic = dev_get_drvdata(dev);
 	int ret;
@@ -697,6 +724,10 @@ static int riic_i2c_resume(struct device *dev)
 	if (ret)
 		return ret;
 
+	ret = pm_runtime_force_resume(dev);
+	if (ret)
+		return ret;
+
 	ret = riic_init_hw(riic);
 	if (ret) {
 		/*
@@ -714,6 +745,7 @@ static int riic_i2c_resume(struct device *dev)
 }
 
 static const struct dev_pm_ops riic_i2c_pm_ops = {
+	NOIRQ_SYSTEM_SLEEP_PM_OPS(riic_i2c_suspend_noirq, riic_i2c_resume_noirq)
 	SYSTEM_SLEEP_PM_OPS(riic_i2c_suspend, riic_i2c_resume)
 };
 
diff --git a/drivers/iommu/iommu-sva.c b/drivers/iommu/iommu-sva.c
index d236aef80a8d..e1e63c2be82b 100644
--- a/drivers/iommu/iommu-sva.c
+++ b/drivers/iommu/iommu-sva.c
@@ -3,6 +3,7 @@
  * Helpers for IOMMU drivers implementing SVA
  */
 #include <linux/mmu_context.h>
+#include <linux/mmu_notifier.h>
 #include <linux/mutex.h>
 #include <linux/sched/mm.h>
 #include <linux/iommu.h>
diff --git a/drivers/irqchip/irq-riscv-imsic-platform.c b/drivers/irqchip/irq-riscv-imsic-platform.c
index 7228a33f6c37..643c8e459611 100644
--- a/drivers/irqchip/irq-riscv-imsic-platform.c
+++ b/drivers/irqchip/irq-riscv-imsic-platform.c
@@ -158,11 +158,11 @@ static int imsic_irq_set_affinity(struct irq_data *d, const struct cpumask *mask
 		tmp_vec.local_id = new_vec->local_id;
 
 		/* Point device to the temporary vector */
-		imsic_msi_update_msg(d, &tmp_vec);
+		imsic_msi_update_msg(irq_get_irq_data(d->irq), &tmp_vec);
 	}
 
 	/* Point device to the new vector */
-	imsic_msi_update_msg(d, new_vec);
+	imsic_msi_update_msg(irq_get_irq_data(d->irq), new_vec);
 
 	/* Update irq descriptors with the new vector */
 	d->chip_data = new_vec;
diff --git a/drivers/media/i2c/ov02c10.c b/drivers/media/i2c/ov02c10.c
index b1e540eb8326..cf93d36032e1 100644
--- a/drivers/media/i2c/ov02c10.c
+++ b/drivers/media/i2c/ov02c10.c
@@ -165,16 +165,12 @@ static const struct reg_sequence sensor_1928x1092_30fps_setting[] = {
 	{0x3809, 0x88},
 	{0x380a, 0x04},
 	{0x380b, 0x44},
-	{0x3810, 0x00},
-	{0x3811, 0x02},
-	{0x3812, 0x00},
-	{0x3813, 0x02},
 	{0x3814, 0x01},
 	{0x3815, 0x01},
 	{0x3816, 0x01},
 	{0x3817, 0x01},
 
-	{0x3820, 0xa0},
+	{0x3820, 0xa8},
 	{0x3821, 0x00},
 	{0x3822, 0x80},
 	{0x3823, 0x08},
@@ -385,8 +381,6 @@ struct ov02c10 {
 	struct v4l2_ctrl *vblank;
 	struct v4l2_ctrl *hblank;
 	struct v4l2_ctrl *exposure;
-	struct v4l2_ctrl *hflip;
-	struct v4l2_ctrl *vflip;
 
 	struct clk *img_clk;
 	struct gpio_desc *reset;
@@ -465,13 +459,17 @@ static int ov02c10_set_ctrl(struct v4l2_ctrl *ctrl)
 		break;
 
 	case V4L2_CID_HFLIP:
+		cci_write(ov02c10->regmap, OV02C10_ISP_X_WIN_CONTROL,
+			  ctrl->val ? 2 : 1, &ret);
 		cci_update_bits(ov02c10->regmap, OV02C10_ROTATE_CONTROL,
-				BIT(3), ov02c10->hflip->val << 3, &ret);
+				BIT(3), ctrl->val ? 0 : BIT(3), &ret);
 		break;
 
 	case V4L2_CID_VFLIP:
+		cci_write(ov02c10->regmap, OV02C10_ISP_Y_WIN_CONTROL,
+			  ctrl->val ? 2 : 1, &ret);
 		cci_update_bits(ov02c10->regmap, OV02C10_ROTATE_CONTROL,
-				BIT(4), ov02c10->vflip->val << 4, &ret);
+				BIT(4), ctrl->val << 4, &ret);
 		break;
 
 	default:
@@ -549,15 +547,11 @@ static int ov02c10_init_controls(struct ov02c10 *ov02c10)
 					      OV02C10_EXPOSURE_STEP,
 					      exposure_max);
 
-	ov02c10->hflip = v4l2_ctrl_new_std(ctrl_hdlr, &ov02c10_ctrl_ops,
-					   V4L2_CID_HFLIP, 0, 1, 1, 0);
-	if (ov02c10->hflip)
-		ov02c10->hflip->flags |= V4L2_CTRL_FLAG_MODIFY_LAYOUT;
+	v4l2_ctrl_new_std(ctrl_hdlr, &ov02c10_ctrl_ops, V4L2_CID_HFLIP,
+			  0, 1, 1, 0);
 
-	ov02c10->vflip = v4l2_ctrl_new_std(ctrl_hdlr, &ov02c10_ctrl_ops,
-					   V4L2_CID_VFLIP, 0, 1, 1, 0);
-	if (ov02c10->vflip)
-		ov02c10->vflip->flags |= V4L2_CTRL_FLAG_MODIFY_LAYOUT;
+	v4l2_ctrl_new_std(ctrl_hdlr, &ov02c10_ctrl_ops, V4L2_CID_VFLIP,
+			  0, 1, 1, 0);
 
 	v4l2_ctrl_new_std_menu_items(ctrl_hdlr, &ov02c10_ctrl_ops,
 				     V4L2_CID_TEST_PATTERN,
diff --git a/drivers/media/pci/intel/Kconfig b/drivers/media/pci/intel/Kconfig
index d9fcddce028b..3f14ca110d06 100644
--- a/drivers/media/pci/intel/Kconfig
+++ b/drivers/media/pci/intel/Kconfig
@@ -6,7 +6,7 @@ source "drivers/media/pci/intel/ivsc/Kconfig"
 
 config IPU_BRIDGE
 	tristate "Intel IPU Bridge"
-	depends on ACPI || COMPILE_TEST
+	depends on ACPI
 	depends on I2C
 	help
 	  The IPU bridge is a helper library for Intel IPU drivers to
diff --git a/drivers/media/pci/intel/ipu-bridge.c b/drivers/media/pci/intel/ipu-bridge.c
index c9827e9fe6ff..b2b710094914 100644
--- a/drivers/media/pci/intel/ipu-bridge.c
+++ b/drivers/media/pci/intel/ipu-bridge.c
@@ -5,6 +5,7 @@
 #include <acpi/acpi_bus.h>
 #include <linux/cleanup.h>
 #include <linux/device.h>
+#include <linux/dmi.h>
 #include <linux/i2c.h>
 #include <linux/mei_cl_bus.h>
 #include <linux/platform_device.h>
@@ -98,6 +99,28 @@ static const struct ipu_sensor_config ipu_supported_sensors[] = {
 	IPU_SENSOR_CONFIG("XMCC0003", 1, 321468000),
 };
 
+/*
+ * DMI matches for laptops which have their sensor mounted upside-down
+ * without reporting a rotation of 180° in neither the SSDB nor the _PLD.
+ */
+static const struct dmi_system_id upside_down_sensor_dmi_ids[] = {
+	{
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 13 9350"),
+		},
+		.driver_data = "OVTI02C1",
+	},
+	{
+		.matches = {
+			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 16 9640"),
+		},
+		.driver_data = "OVTI02C1",
+	},
+	{} /* Terminating entry */
+};
+
 static const struct ipu_property_names prop_names = {
 	.clock_frequency = "clock-frequency",
 	.rotation = "rotation",
@@ -248,6 +271,12 @@ out_free_buff:
 static u32 ipu_bridge_parse_rotation(struct acpi_device *adev,
 				     struct ipu_sensor_ssdb *ssdb)
 {
+	const struct dmi_system_id *dmi_id;
+
+	dmi_id = dmi_first_match(upside_down_sensor_dmi_ids);
+	if (dmi_id && acpi_dev_hid_match(adev, dmi_id->driver_data))
+		return 180;
+
 	switch (ssdb->degree) {
 	case IPU_SENSOR_ROTATION_NORMAL:
 		return 0;
diff --git a/drivers/media/platform/arm/mali-c55/mali-c55-params.c b/drivers/media/platform/arm/mali-c55/mali-c55-params.c
index 082cda4f4f63..be0e909bcf29 100644
--- a/drivers/media/platform/arm/mali-c55/mali-c55-params.c
+++ b/drivers/media/platform/arm/mali-c55/mali-c55-params.c
@@ -582,13 +582,6 @@ static int mali_c55_params_buf_prepare(struct vb2_buffer *vb)
 	struct mali_c55 *mali_c55 = params->mali_c55;
 	int ret;
 
-	if (config->version != MALI_C55_PARAM_BUFFER_V1) {
-		dev_dbg(mali_c55->dev,
-			"Unsupported extensible format version: %u\n",
-			config->version);
-		return -EINVAL;
-	}
-
 	ret = v4l2_isp_params_validate_buffer_size(mali_c55->dev, vb,
 			v4l2_isp_params_buffer_size(MALI_C55_PARAMS_MAX_SIZE));
 	if (ret)
diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
index 0fbdae280fdc..6dc4b53607b4 100644
--- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
+++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-csi2.c
@@ -96,13 +96,6 @@
 
 #define VSRSTS_RETRIES			20
 
-#define RZG2L_CSI2_MIN_WIDTH		320
-#define RZG2L_CSI2_MIN_HEIGHT		240
-#define RZG2L_CSI2_MAX_WIDTH		2800
-#define RZG2L_CSI2_MAX_HEIGHT		4095
-
-#define RZG2L_CSI2_DEFAULT_WIDTH	RZG2L_CSI2_MIN_WIDTH
-#define RZG2L_CSI2_DEFAULT_HEIGHT	RZG2L_CSI2_MIN_HEIGHT
 #define RZG2L_CSI2_DEFAULT_FMT		MEDIA_BUS_FMT_UYVY8_1X16
 
 enum rzg2l_csi2_pads {
@@ -137,6 +130,10 @@ struct rzg2l_csi2_info {
 	int (*dphy_enable)(struct rzg2l_csi2 *csi2);
 	int (*dphy_disable)(struct rzg2l_csi2 *csi2);
 	bool has_system_clk;
+	unsigned int min_width;
+	unsigned int min_height;
+	unsigned int max_width;
+	unsigned int max_height;
 };
 
 struct rzg2l_csi2_timings {
@@ -418,6 +415,10 @@ static const struct rzg2l_csi2_info rzg2l_csi2_info = {
 	.dphy_enable = rzg2l_csi2_dphy_enable,
 	.dphy_disable = rzg2l_csi2_dphy_disable,
 	.has_system_clk = true,
+	.min_width = 320,
+	.min_height = 240,
+	.max_width = 2800,
+	.max_height = 4095,
 };
 
 static int rzg2l_csi2_dphy_setting(struct v4l2_subdev *sd, bool on)
@@ -542,6 +543,10 @@ static const struct rzg2l_csi2_info rzv2h_csi2_info = {
 	.dphy_enable = rzv2h_csi2_dphy_enable,
 	.dphy_disable = rzv2h_csi2_dphy_disable,
 	.has_system_clk = false,
+	.min_width = 320,
+	.min_height = 240,
+	.max_width = 4096,
+	.max_height = 4096,
 };
 
 static int rzg2l_csi2_mipi_link_setting(struct v4l2_subdev *sd, bool on)
@@ -631,6 +636,7 @@ static int rzg2l_csi2_set_format(struct v4l2_subdev *sd,
 				 struct v4l2_subdev_state *state,
 				 struct v4l2_subdev_format *fmt)
 {
+	struct rzg2l_csi2 *csi2 = sd_to_csi2(sd);
 	struct v4l2_mbus_framefmt *src_format;
 	struct v4l2_mbus_framefmt *sink_format;
 
@@ -653,9 +659,11 @@ static int rzg2l_csi2_set_format(struct v4l2_subdev *sd,
 	sink_format->ycbcr_enc = fmt->format.ycbcr_enc;
 	sink_format->quantization = fmt->format.quantization;
 	sink_format->width = clamp_t(u32, fmt->format.width,
-				     RZG2L_CSI2_MIN_WIDTH, RZG2L_CSI2_MAX_WIDTH);
+				     csi2->info->min_width,
+				     csi2->info->max_width);
 	sink_format->height = clamp_t(u32, fmt->format.height,
-				      RZG2L_CSI2_MIN_HEIGHT, RZG2L_CSI2_MAX_HEIGHT);
+				     csi2->info->min_height,
+				     csi2->info->max_height);
 	fmt->format = *sink_format;
 
 	/* propagate format to source pad */
@@ -668,9 +676,10 @@ static int rzg2l_csi2_init_state(struct v4l2_subdev *sd,
 				 struct v4l2_subdev_state *sd_state)
 {
 	struct v4l2_subdev_format fmt = { .pad = RZG2L_CSI2_SINK, };
+	struct rzg2l_csi2 *csi2 = sd_to_csi2(sd);
 
-	fmt.format.width = RZG2L_CSI2_DEFAULT_WIDTH;
-	fmt.format.height = RZG2L_CSI2_DEFAULT_HEIGHT;
+	fmt.format.width = csi2->info->min_width;
+	fmt.format.height = csi2->info->min_height;
 	fmt.format.field = V4L2_FIELD_NONE;
 	fmt.format.code = RZG2L_CSI2_DEFAULT_FMT;
 	fmt.format.colorspace = V4L2_COLORSPACE_SRGB;
@@ -697,16 +706,18 @@ static int rzg2l_csi2_enum_frame_size(struct v4l2_subdev *sd,
 				      struct v4l2_subdev_state *sd_state,
 				      struct v4l2_subdev_frame_size_enum *fse)
 {
+	struct rzg2l_csi2 *csi2 = sd_to_csi2(sd);
+
 	if (fse->index != 0)
 		return -EINVAL;
 
 	if (!rzg2l_csi2_code_to_fmt(fse->code))
 		return -EINVAL;
 
-	fse->min_width = RZG2L_CSI2_MIN_WIDTH;
-	fse->min_height = RZG2L_CSI2_MIN_HEIGHT;
-	fse->max_width = RZG2L_CSI2_MAX_WIDTH;
-	fse->max_height = RZG2L_CSI2_MAX_HEIGHT;
+	fse->min_width = csi2->info->min_width;
+	fse->min_height = csi2->info->min_height;
+	fse->max_width = csi2->info->max_width;
+	fse->max_height = csi2->info->max_height;
 
 	return 0;
 }
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index cfaea6178a71..e15e320db476 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
 menuconfig CAN_DEV
-	bool "CAN Device Drivers"
+	tristate "CAN Device Drivers"
 	default y
 	depends on CAN
 	help
@@ -17,7 +17,10 @@ menuconfig CAN_DEV
 	  virtual ones. If you own such devices or plan to use the virtual CAN
 	  interfaces to develop applications, say Y here.
 
-if CAN_DEV && CAN
+	  To compile as a module, choose M here: the module will be called
+	  can-dev.
+
+if CAN_DEV
 
 config CAN_VCAN
 	tristate "Virtual Local CAN Interface (vcan)"
diff --git a/drivers/net/can/Makefile b/drivers/net/can/Makefile
index 37e2f1a2faec..d7bc10a6b8ea 100644
--- a/drivers/net/can/Makefile
+++ b/drivers/net/can/Makefile
@@ -7,7 +7,7 @@ obj-$(CONFIG_CAN_VCAN)		+= vcan.o
 obj-$(CONFIG_CAN_VXCAN)		+= vxcan.o
 obj-$(CONFIG_CAN_SLCAN)		+= slcan/
 
-obj-$(CONFIG_CAN_DEV)		+= dev/
+obj-y				+= dev/
 obj-y				+= esd/
 obj-y				+= rcar/
 obj-y				+= rockchip/
diff --git a/drivers/net/can/ctucanfd/ctucanfd_base.c b/drivers/net/can/ctucanfd/ctucanfd_base.c
index 1e6b9e3dc2fe..0ea1ff28dfce 100644
--- a/drivers/net/can/ctucanfd/ctucanfd_base.c
+++ b/drivers/net/can/ctucanfd/ctucanfd_base.c
@@ -310,7 +310,7 @@ static int ctucan_set_secondary_sample_point(struct net_device *ndev)
 		}
 
 		ssp_cfg = FIELD_PREP(REG_TRV_DELAY_SSP_OFFSET, ssp_offset);
-		ssp_cfg |= FIELD_PREP(REG_TRV_DELAY_SSP_SRC, 0x1);
+		ssp_cfg |= FIELD_PREP(REG_TRV_DELAY_SSP_SRC, 0x0);
 	}
 
 	ctucan_write32(priv, CTUCANFD_TRV_DELAY, ssp_cfg);
diff --git a/drivers/net/can/dev/Makefile b/drivers/net/can/dev/Makefile
index 64226acf0f3d..633687d6b6c0 100644
--- a/drivers/net/can/dev/Makefile
+++ b/drivers/net/can/dev/Makefile
@@ -1,8 +1,9 @@
 # SPDX-License-Identifier: GPL-2.0
 
-obj-$(CONFIG_CAN) += can-dev.o
+obj-$(CONFIG_CAN_DEV) += can-dev.o
+
+can-dev-y += skb.o
 
-can-dev-$(CONFIG_CAN_DEV) += skb.o
 can-dev-$(CONFIG_CAN_CALC_BITTIMING) += calc_bittiming.o
 can-dev-$(CONFIG_CAN_NETLINK) += bittiming.o
 can-dev-$(CONFIG_CAN_NETLINK) += dev.o
diff --git a/drivers/net/can/dev/dev.c b/drivers/net/can/dev/dev.c
index 091f30e94c61..7ab9578f5b89 100644
--- a/drivers/net/can/dev/dev.c
+++ b/drivers/net/can/dev/dev.c
@@ -375,6 +375,32 @@ void can_set_default_mtu(struct net_device *dev)
 	}
 }
 
+void can_set_cap_info(struct net_device *dev)
+{
+	struct can_priv *priv = netdev_priv(dev);
+	u32 can_cap;
+
+	if (can_dev_in_xl_only_mode(priv)) {
+		/* XL only mode => no CC/FD capability */
+		can_cap = CAN_CAP_XL;
+	} else {
+		/* mixed mode => CC + FD/XL capability */
+		can_cap = CAN_CAP_CC;
+
+		if (priv->ctrlmode & CAN_CTRLMODE_FD)
+			can_cap |= CAN_CAP_FD;
+
+		if (priv->ctrlmode & CAN_CTRLMODE_XL)
+			can_cap |= CAN_CAP_XL;
+	}
+
+	if (priv->ctrlmode & (CAN_CTRLMODE_LISTENONLY |
+			      CAN_CTRLMODE_RESTRICTED))
+		can_cap |= CAN_CAP_RO;
+
+	can_set_cap(dev, can_cap);
+}
+
 /* helper to define static CAN controller features at device creation time */
 int can_set_static_ctrlmode(struct net_device *dev, u32 static_mode)
 {
@@ -390,6 +416,7 @@ int can_set_static_ctrlmode(struct net_device *dev, u32 static_mode)
 
 	/* override MTU which was set by default in can_setup()? */
 	can_set_default_mtu(dev);
+	can_set_cap_info(dev);
 
 	return 0;
 }
diff --git a/drivers/net/can/dev/netlink.c b/drivers/net/can/dev/netlink.c
index d6b0e686fb11..0498198a4696 100644
--- a/drivers/net/can/dev/netlink.c
+++ b/drivers/net/can/dev/netlink.c
@@ -377,6 +377,7 @@ static int can_ctrlmode_changelink(struct net_device *dev,
 	}
 
 	can_set_default_mtu(dev);
+	can_set_cap_info(dev);
 
 	return 0;
 }
diff --git a/drivers/net/can/usb/etas_es58x/es58x_core.c b/drivers/net/can/usb/etas_es58x/es58x_core.c
index f799233c2b72..2d248deb69dc 100644
--- a/drivers/net/can/usb/etas_es58x/es58x_core.c
+++ b/drivers/net/can/usb/etas_es58x/es58x_core.c
@@ -1736,7 +1736,7 @@ static int es58x_alloc_rx_urbs(struct es58x_device *es58x_dev)
 	dev_dbg(dev, "%s: Allocated %d rx URBs each of size %u\n",
 		__func__, i, rx_buf_len);
 
-	return ret;
+	return 0;
 }
 
 /**
diff --git a/drivers/net/can/usb/gs_usb.c b/drivers/net/can/usb/gs_usb.c
index a0233e550a5a..d093babbc320 100644
--- a/drivers/net/can/usb/gs_usb.c
+++ b/drivers/net/can/usb/gs_usb.c
@@ -751,6 +751,8 @@ resubmit_urb:
 			  hf, parent->hf_size_rx,
 			  gs_usb_receive_bulk_callback, parent);
 
+	usb_anchor_urb(urb, &parent->rx_submitted);
+
 	rc = usb_submit_urb(urb, GFP_ATOMIC);
 
 	/* USB failure take down all interfaces */
diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c
index fdc662aea279..76e6b7b5c6a1 100644
--- a/drivers/net/can/vcan.c
+++ b/drivers/net/can/vcan.c
@@ -130,6 +130,19 @@ static netdev_tx_t vcan_tx(struct sk_buff *skb, struct net_device *dev)
 	return NETDEV_TX_OK;
 }
 
+static void vcan_set_cap_info(struct net_device *dev)
+{
+	u32 can_cap = CAN_CAP_CC;
+
+	if (dev->mtu > CAN_MTU)
+		can_cap |= CAN_CAP_FD;
+
+	if (dev->mtu >= CANXL_MIN_MTU)
+		can_cap |= CAN_CAP_XL;
+
+	can_set_cap(dev, can_cap);
+}
+
 static int vcan_change_mtu(struct net_device *dev, int new_mtu)
 {
 	/* Do not allow changing the MTU while running */
@@ -141,6 +154,7 @@ static int vcan_change_mtu(struct net_device *dev, int new_mtu)
 		return -EINVAL;
 
 	WRITE_ONCE(dev->mtu, new_mtu);
+	vcan_set_cap_info(dev);
 	return 0;
 }
 
@@ -162,6 +176,7 @@ static void vcan_setup(struct net_device *dev)
 	dev->tx_queue_len	= 0;
 	dev->flags		= IFF_NOARP;
 	can_set_ml_priv(dev, netdev_priv(dev));
+	vcan_set_cap_info(dev);
 
 	/* set flags according to driver capabilities */
 	if (echo)
diff --git a/drivers/net/can/vxcan.c b/drivers/net/can/vxcan.c
index b2c19f8c5f8e..f14c6f02b662 100644
--- a/drivers/net/can/vxcan.c
+++ b/drivers/net/can/vxcan.c
@@ -125,6 +125,19 @@ static int vxcan_get_iflink(const struct net_device *dev)
 	return iflink;
 }
 
+static void vxcan_set_cap_info(struct net_device *dev)
+{
+	u32 can_cap = CAN_CAP_CC;
+
+	if (dev->mtu > CAN_MTU)
+		can_cap |= CAN_CAP_FD;
+
+	if (dev->mtu >= CANXL_MIN_MTU)
+		can_cap |= CAN_CAP_XL;
+
+	can_set_cap(dev, can_cap);
+}
+
 static int vxcan_change_mtu(struct net_device *dev, int new_mtu)
 {
 	/* Do not allow changing the MTU while running */
@@ -136,6 +149,7 @@ static int vxcan_change_mtu(struct net_device *dev, int new_mtu)
 		return -EINVAL;
 
 	WRITE_ONCE(dev->mtu, new_mtu);
+	vxcan_set_cap_info(dev);
 	return 0;
 }
 
@@ -167,6 +181,7 @@ static void vxcan_setup(struct net_device *dev)
 
 	can_ml = netdev_priv(dev) + ALIGN(sizeof(struct vxcan_priv), NETDEV_ALIGN);
 	can_set_ml_priv(dev, can_ml);
+	vxcan_set_cap_info(dev);
 }
 
 /* forward declaration for rtnl_create_link() */
diff --git a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c
index 420c3f4cf741..1d9760b4b8f4 100644
--- a/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c
+++ b/drivers/net/ethernet/marvell/octeon_ep_vf/octep_vf_main.c
@@ -218,7 +218,7 @@ static int octep_vf_request_irqs(struct octep_vf_device *oct)
 ioq_irq_err:
 	while (i) {
 		--i;
-		free_irq(oct->msix_entries[i].vector, oct);
+		free_irq(oct->msix_entries[i].vector, oct->ioq_vector[i]);
 	}
 	return -1;
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 262dc032e276..ff4ab4691baf 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -962,7 +962,7 @@ struct mlx5e_priv {
 };
 
 struct mlx5e_dev {
-	struct mlx5e_priv *priv;
+	struct net_device *netdev;
 	struct devlink_port dl_port;
 };
 
@@ -1242,10 +1242,13 @@ struct net_device *
 mlx5e_create_netdev(struct mlx5_core_dev *mdev, const struct mlx5e_profile *profile);
 int mlx5e_attach_netdev(struct mlx5e_priv *priv);
 void mlx5e_detach_netdev(struct mlx5e_priv *priv);
-void mlx5e_destroy_netdev(struct mlx5e_priv *priv);
-int mlx5e_netdev_change_profile(struct mlx5e_priv *priv,
-				const struct mlx5e_profile *new_profile, void *new_ppriv);
-void mlx5e_netdev_attach_nic_profile(struct mlx5e_priv *priv);
+void mlx5e_destroy_netdev(struct net_device *netdev);
+int mlx5e_netdev_change_profile(struct net_device *netdev,
+				struct mlx5_core_dev *mdev,
+				const struct mlx5e_profile *new_profile,
+				void *new_ppriv);
+void mlx5e_netdev_attach_nic_profile(struct net_device *netdev,
+				     struct mlx5_core_dev *mdev);
 void mlx5e_set_netdev_mtu_boundaries(struct mlx5e_priv *priv);
 void mlx5e_build_nic_params(struct mlx5e_priv *priv, struct mlx5e_xsk *xsk, u16 mtu);
 
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 07fc4d2c8fad..9042c8a388e4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -6325,6 +6325,7 @@ err_free_cpumask:
 
 void mlx5e_priv_cleanup(struct mlx5e_priv *priv)
 {
+	bool destroying = test_bit(MLX5E_STATE_DESTROYING, &priv->state);
 	int i;
 
 	/* bail if change profile failed and also rollback failed */
@@ -6352,6 +6353,8 @@ void mlx5e_priv_cleanup(struct mlx5e_priv *priv)
 	}
 
 	memset(priv, 0, sizeof(*priv));
+	if (destroying) /* restore destroying bit, to allow unload */
+		set_bit(MLX5E_STATE_DESTROYING, &priv->state);
 }
 
 static unsigned int mlx5e_get_max_num_txqs(struct mlx5_core_dev *mdev,
@@ -6584,19 +6587,28 @@ profile_cleanup:
 	return err;
 }
 
-int mlx5e_netdev_change_profile(struct mlx5e_priv *priv,
-				const struct mlx5e_profile *new_profile, void *new_ppriv)
+int mlx5e_netdev_change_profile(struct net_device *netdev,
+				struct mlx5_core_dev *mdev,
+				const struct mlx5e_profile *new_profile,
+				void *new_ppriv)
 {
-	const struct mlx5e_profile *orig_profile = priv->profile;
-	struct net_device *netdev = priv->netdev;
-	struct mlx5_core_dev *mdev = priv->mdev;
-	void *orig_ppriv = priv->ppriv;
+	struct mlx5e_priv *priv = netdev_priv(netdev);
+	const struct mlx5e_profile *orig_profile;
 	int err, rollback_err;
+	void *orig_ppriv;
 
-	/* cleanup old profile */
-	mlx5e_detach_netdev(priv);
-	priv->profile->cleanup(priv);
-	mlx5e_priv_cleanup(priv);
+	orig_profile = priv->profile;
+	orig_ppriv = priv->ppriv;
+
+	/* NULL could happen if previous change_profile failed to rollback */
+	if (priv->profile) {
+		WARN_ON_ONCE(priv->mdev != mdev);
+		/* cleanup old profile */
+		mlx5e_detach_netdev(priv);
+		priv->profile->cleanup(priv);
+		mlx5e_priv_cleanup(priv);
+	}
+	/* priv members are not valid from this point ... */
 
 	if (mdev->state == MLX5_DEVICE_STATE_INTERNAL_ERROR) {
 		mlx5e_netdev_init_profile(netdev, mdev, new_profile, new_ppriv);
@@ -6613,23 +6625,33 @@ int mlx5e_netdev_change_profile(struct mlx5e_priv *priv,
 	return 0;
 
 rollback:
+	if (!orig_profile) {
+		netdev_warn(netdev, "no original profile to rollback to\n");
+		priv->profile = NULL;
+		return err;
+	}
+
 	rollback_err = mlx5e_netdev_attach_profile(netdev, mdev, orig_profile, orig_ppriv);
-	if (rollback_err)
-		netdev_err(netdev, "%s: failed to rollback to orig profile, %d\n",
-			   __func__, rollback_err);
+	if (rollback_err) {
+		netdev_err(netdev, "failed to rollback to orig profile, %d\n",
+			   rollback_err);
+		priv->profile = NULL;
+	}
 	return err;
 }
 
-void mlx5e_netdev_attach_nic_profile(struct mlx5e_priv *priv)
+void mlx5e_netdev_attach_nic_profile(struct net_device *netdev,
+				     struct mlx5_core_dev *mdev)
 {
-	mlx5e_netdev_change_profile(priv, &mlx5e_nic_profile, NULL);
+	mlx5e_netdev_change_profile(netdev, mdev, &mlx5e_nic_profile, NULL);
 }
 
-void mlx5e_destroy_netdev(struct mlx5e_priv *priv)
+void mlx5e_destroy_netdev(struct net_device *netdev)
 {
-	struct net_device *netdev = priv->netdev;
+	struct mlx5e_priv *priv = netdev_priv(netdev);
 
-	mlx5e_priv_cleanup(priv);
+	if (priv->profile)
+		mlx5e_priv_cleanup(priv);
 	free_netdev(netdev);
 }
 
@@ -6637,8 +6659,8 @@ static int _mlx5e_resume(struct auxiliary_device *adev)
 {
 	struct mlx5_adev *edev = container_of(adev, struct mlx5_adev, adev);
 	struct mlx5e_dev *mlx5e_dev = auxiliary_get_drvdata(adev);
-	struct mlx5e_priv *priv = mlx5e_dev->priv;
-	struct net_device *netdev = priv->netdev;
+	struct mlx5e_priv *priv = netdev_priv(mlx5e_dev->netdev);
+	struct net_device *netdev = mlx5e_dev->netdev;
 	struct mlx5_core_dev *mdev = edev->mdev;
 	struct mlx5_core_dev *pos, *to;
 	int err, i;
@@ -6684,10 +6706,11 @@ static int mlx5e_resume(struct auxiliary_device *adev)
 
 static int _mlx5e_suspend(struct auxiliary_device *adev, bool pre_netdev_reg)
 {
+	struct mlx5_adev *edev = container_of(adev, struct mlx5_adev, adev);
 	struct mlx5e_dev *mlx5e_dev = auxiliary_get_drvdata(adev);
-	struct mlx5e_priv *priv = mlx5e_dev->priv;
-	struct net_device *netdev = priv->netdev;
-	struct mlx5_core_dev *mdev = priv->mdev;
+	struct mlx5e_priv *priv = netdev_priv(mlx5e_dev->netdev);
+	struct net_device *netdev = mlx5e_dev->netdev;
+	struct mlx5_core_dev *mdev = edev->mdev;
 	struct mlx5_core_dev *pos;
 	int i;
 
@@ -6748,11 +6771,11 @@ static int _mlx5e_probe(struct auxiliary_device *adev)
 		goto err_devlink_port_unregister;
 	}
 	SET_NETDEV_DEVLINK_PORT(netdev, &mlx5e_dev->dl_port);
+	mlx5e_dev->netdev = netdev;
 
 	mlx5e_build_nic_netdev(netdev);
 
 	priv = netdev_priv(netdev);
-	mlx5e_dev->priv = priv;
 
 	priv->profile = profile;
 	priv->ppriv = NULL;
@@ -6785,7 +6808,7 @@ err_resume:
 err_profile_cleanup:
 	profile->cleanup(priv);
 err_destroy_netdev:
-	mlx5e_destroy_netdev(priv);
+	mlx5e_destroy_netdev(netdev);
 err_devlink_port_unregister:
 	mlx5e_devlink_port_unregister(mlx5e_dev);
 err_devlink_unregister:
@@ -6815,17 +6838,20 @@ static void _mlx5e_remove(struct auxiliary_device *adev)
 {
 	struct mlx5_adev *edev = container_of(adev, struct mlx5_adev, adev);
 	struct mlx5e_dev *mlx5e_dev = auxiliary_get_drvdata(adev);
-	struct mlx5e_priv *priv = mlx5e_dev->priv;
+	struct net_device *netdev = mlx5e_dev->netdev;
+	struct mlx5e_priv *priv = netdev_priv(netdev);
 	struct mlx5_core_dev *mdev = edev->mdev;
 
 	mlx5_core_uplink_netdev_set(mdev, NULL);
-	mlx5e_dcbnl_delete_app(priv);
+
+	if (priv->profile)
+		mlx5e_dcbnl_delete_app(priv);
 	/* When unload driver, the netdev is in registered state
 	 * if it's from legacy mode. If from switchdev mode, it
 	 * is already unregistered before changing to NIC profile.
 	 */
-	if (priv->netdev->reg_state == NETREG_REGISTERED) {
-		unregister_netdev(priv->netdev);
+	if (netdev->reg_state == NETREG_REGISTERED) {
+		unregister_netdev(netdev);
 		_mlx5e_suspend(adev, false);
 	} else {
 		struct mlx5_core_dev *pos;
@@ -6840,7 +6866,7 @@ static void _mlx5e_remove(struct auxiliary_device *adev)
 	/* Avoid cleanup if profile rollback failed. */
 	if (priv->profile)
 		priv->profile->cleanup(priv);
-	mlx5e_destroy_netdev(priv);
+	mlx5e_destroy_netdev(netdev);
 	mlx5e_devlink_port_unregister(mlx5e_dev);
 	mlx5e_destroy_devlink(mlx5e_dev);
 }
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index ee9595109649..6eec88fa6d10 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -1508,17 +1508,16 @@ mlx5e_vport_uplink_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *
 {
 	struct mlx5e_rep_priv *rpriv = mlx5e_rep_to_rep_priv(rep);
 	struct net_device *netdev;
-	struct mlx5e_priv *priv;
 	int err;
 
 	netdev = mlx5_uplink_netdev_get(dev);
 	if (!netdev)
 		return 0;
 
-	priv = netdev_priv(netdev);
-	rpriv->netdev = priv->netdev;
-	err = mlx5e_netdev_change_profile(priv, &mlx5e_uplink_rep_profile,
-					  rpriv);
+	/* must not use netdev_priv(netdev), it might not be initialized yet */
+	rpriv->netdev = netdev;
+	err = mlx5e_netdev_change_profile(netdev, dev,
+					  &mlx5e_uplink_rep_profile, rpriv);
 	mlx5_uplink_netdev_put(dev, netdev);
 	return err;
 }
@@ -1546,7 +1545,7 @@ mlx5e_vport_uplink_rep_unload(struct mlx5e_rep_priv *rpriv)
 	if (!(priv->mdev->priv.flags & MLX5_PRIV_FLAGS_SWITCH_LEGACY))
 		unregister_netdev(netdev);
 
-	mlx5e_netdev_attach_nic_profile(priv);
+	mlx5e_netdev_attach_nic_profile(netdev, priv->mdev);
 }
 
 static int
@@ -1612,7 +1611,7 @@ err_cleanup_profile:
 	priv->profile->cleanup(priv);
 
 err_destroy_netdev:
-	mlx5e_destroy_netdev(netdev_priv(netdev));
+	mlx5e_destroy_netdev(netdev);
 	return err;
 }
 
@@ -1667,7 +1666,7 @@ mlx5e_vport_rep_unload(struct mlx5_eswitch_rep *rep)
 	mlx5e_rep_vnic_reporter_destroy(priv);
 	mlx5e_detach_netdev(priv);
 	priv->profile->cleanup(priv);
-	mlx5e_destroy_netdev(priv);
+	mlx5e_destroy_netdev(netdev);
 free_ppriv:
 	kvfree(ppriv); /* mlx5e_rep_priv */
 }
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 3d47d749ef9f..cbd52cb79268 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -1750,6 +1750,9 @@ static int netvsc_set_rxfh(struct net_device *dev,
 	    rxfh->hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
+	if (!ndc->rx_table_sz)
+		return -EOPNOTSUPP;
+
 	rndis_dev = ndev->extension;
 	if (rxfh->indir) {
 		for (i = 0; i < ndc->rx_table_sz; i++)
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 7966545512cf..b4df7e184791 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -59,7 +59,7 @@ struct macvlan_port {
 
 struct macvlan_source_entry {
 	struct hlist_node	hlist;
-	struct macvlan_dev	*vlan;
+	struct macvlan_dev __rcu *vlan;
 	unsigned char		addr[6+2] __aligned(sizeof(u16));
 	struct rcu_head		rcu;
 };
@@ -146,7 +146,7 @@ static struct macvlan_source_entry *macvlan_hash_lookup_source(
 
 	hlist_for_each_entry_rcu(entry, h, hlist, lockdep_rtnl_is_held()) {
 		if (ether_addr_equal_64bits(entry->addr, addr) &&
-		    entry->vlan == vlan)
+		    rcu_access_pointer(entry->vlan) == vlan)
 			return entry;
 	}
 	return NULL;
@@ -168,7 +168,7 @@ static int macvlan_hash_add_source(struct macvlan_dev *vlan,
 		return -ENOMEM;
 
 	ether_addr_copy(entry->addr, addr);
-	entry->vlan = vlan;
+	RCU_INIT_POINTER(entry->vlan, vlan);
 	h = &port->vlan_source_hash[macvlan_eth_hash(addr)];
 	hlist_add_head_rcu(&entry->hlist, h);
 	vlan->macaddr_count++;
@@ -187,6 +187,7 @@ static void macvlan_hash_add(struct macvlan_dev *vlan)
 
 static void macvlan_hash_del_source(struct macvlan_source_entry *entry)
 {
+	RCU_INIT_POINTER(entry->vlan, NULL);
 	hlist_del_rcu(&entry->hlist);
 	kfree_rcu(entry, rcu);
 }
@@ -390,7 +391,7 @@ static void macvlan_flush_sources(struct macvlan_port *port,
 	int i;
 
 	hash_for_each_safe(port->vlan_source_hash, i, next, entry, hlist)
-		if (entry->vlan == vlan)
+		if (rcu_access_pointer(entry->vlan) == vlan)
 			macvlan_hash_del_source(entry);
 
 	vlan->macaddr_count = 0;
@@ -433,9 +434,14 @@ static bool macvlan_forward_source(struct sk_buff *skb,
 
 	hlist_for_each_entry_rcu(entry, h, hlist) {
 		if (ether_addr_equal_64bits(entry->addr, addr)) {
-			if (entry->vlan->flags & MACVLAN_FLAG_NODST)
+			struct macvlan_dev *vlan = rcu_dereference(entry->vlan);
+
+			if (!vlan)
+				continue;
+
+			if (vlan->flags & MACVLAN_FLAG_NODST)
 				consume = true;
-			macvlan_forward_source_one(skb, entry->vlan);
+			macvlan_forward_source_one(skb, vlan);
 		}
 	}
 
@@ -1680,7 +1686,7 @@ static int macvlan_fill_info_macaddr(struct sk_buff *skb,
 	struct macvlan_source_entry *entry;
 
 	hlist_for_each_entry_rcu(entry, h, hlist, lockdep_rtnl_is_held()) {
-		if (entry->vlan != vlan)
+		if (rcu_access_pointer(entry->vlan) != vlan)
 			continue;
 		if (nla_put(skb, IFLA_MACVLAN_MACADDR, ETH_ALEN, entry->addr))
 			return 1;
diff --git a/drivers/net/phy/motorcomm.c b/drivers/net/phy/motorcomm.c
index 89b5b19a9bd2..42d46b5758fc 100644
--- a/drivers/net/phy/motorcomm.c
+++ b/drivers/net/phy/motorcomm.c
@@ -1741,10 +1741,10 @@ static int yt8521_led_hw_control_set(struct phy_device *phydev, u8 index,
 		val |= YT8521_LED_1000_ON_EN;
 
 	if (test_bit(TRIGGER_NETDEV_FULL_DUPLEX, &rules))
-		val |= YT8521_LED_HDX_ON_EN;
+		val |= YT8521_LED_FDX_ON_EN;
 
 	if (test_bit(TRIGGER_NETDEV_HALF_DUPLEX, &rules))
-		val |= YT8521_LED_FDX_ON_EN;
+		val |= YT8521_LED_HDX_ON_EN;
 
 	if (test_bit(TRIGGER_NETDEV_TX, &rules) ||
 	    test_bit(TRIGGER_NETDEV_RX, &rules))
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 22d894101c01..db88dcaefb20 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -425,9 +425,6 @@ struct virtnet_info {
 	u16 rss_indir_table_size;
 	u32 rss_hash_types_supported;
 	u32 rss_hash_types_saved;
-	struct virtio_net_rss_config_hdr *rss_hdr;
-	struct virtio_net_rss_config_trailer rss_trailer;
-	u8 rss_hash_key_data[VIRTIO_NET_RSS_MAX_KEY_SIZE];
 
 	/* Has control virtqueue */
 	bool has_cvq;
@@ -441,9 +438,6 @@ struct virtnet_info {
 	/* Packet virtio header size */
 	u8 hdr_len;
 
-	/* Work struct for delayed refilling if we run low on memory. */
-	struct delayed_work refill;
-
 	/* UDP tunnel support */
 	bool tx_tnl;
 
@@ -451,12 +445,6 @@ struct virtnet_info {
 
 	bool rx_tnl_csum;
 
-	/* Is delayed refill enabled? */
-	bool refill_enabled;
-
-	/* The lock to synchronize the access to refill_enabled */
-	spinlock_t refill_lock;
-
 	/* Work struct for config space updates */
 	struct work_struct config_work;
 
@@ -493,7 +481,16 @@ struct virtnet_info {
 	struct failover *failover;
 
 	u64 device_stats_cap;
+
+	struct virtio_net_rss_config_hdr *rss_hdr;
+
+	/* Must be last as it ends in a flexible-array member. */
+	TRAILING_OVERLAP(struct virtio_net_rss_config_trailer, rss_trailer, hash_key_data,
+		u8 rss_hash_key_data[VIRTIO_NET_RSS_MAX_KEY_SIZE];
+	);
 };
+static_assert(offsetof(struct virtnet_info, rss_trailer.hash_key_data) ==
+	      offsetof(struct virtnet_info, rss_hash_key_data));
 
 struct padded_vnet_hdr {
 	struct virtio_net_hdr_v1_hash hdr;
@@ -720,20 +717,6 @@ static void virtnet_rq_free_buf(struct virtnet_info *vi,
 		put_page(virt_to_head_page(buf));
 }
 
-static void enable_delayed_refill(struct virtnet_info *vi)
-{
-	spin_lock_bh(&vi->refill_lock);
-	vi->refill_enabled = true;
-	spin_unlock_bh(&vi->refill_lock);
-}
-
-static void disable_delayed_refill(struct virtnet_info *vi)
-{
-	spin_lock_bh(&vi->refill_lock);
-	vi->refill_enabled = false;
-	spin_unlock_bh(&vi->refill_lock);
-}
-
 static void enable_rx_mode_work(struct virtnet_info *vi)
 {
 	rtnl_lock();
@@ -2948,42 +2931,6 @@ static void virtnet_napi_disable(struct receive_queue *rq)
 	napi_disable(napi);
 }
 
-static void refill_work(struct work_struct *work)
-{
-	struct virtnet_info *vi =
-		container_of(work, struct virtnet_info, refill.work);
-	bool still_empty;
-	int i;
-
-	for (i = 0; i < vi->curr_queue_pairs; i++) {
-		struct receive_queue *rq = &vi->rq[i];
-
-		/*
-		 * When queue API support is added in the future and the call
-		 * below becomes napi_disable_locked, this driver will need to
-		 * be refactored.
-		 *
-		 * One possible solution would be to:
-		 *   - cancel refill_work with cancel_delayed_work (note:
-		 *     non-sync)
-		 *   - cancel refill_work with cancel_delayed_work_sync in
-		 *     virtnet_remove after the netdev is unregistered
-		 *   - wrap all of the work in a lock (perhaps the netdev
-		 *     instance lock)
-		 *   - check netif_running() and return early to avoid a race
-		 */
-		napi_disable(&rq->napi);
-		still_empty = !try_fill_recv(vi, rq, GFP_KERNEL);
-		virtnet_napi_do_enable(rq->vq, &rq->napi);
-
-		/* In theory, this can happen: if we don't get any buffers in
-		 * we will *never* try to fill again.
-		 */
-		if (still_empty)
-			schedule_delayed_work(&vi->refill, HZ/2);
-	}
-}
-
 static int virtnet_receive_xsk_bufs(struct virtnet_info *vi,
 				    struct receive_queue *rq,
 				    int budget,
@@ -3046,16 +2993,16 @@ static int virtnet_receive(struct receive_queue *rq, int budget,
 	else
 		packets = virtnet_receive_packets(vi, rq, budget, xdp_xmit, &stats);
 
+	u64_stats_set(&stats.packets, packets);
 	if (rq->vq->num_free > min((unsigned int)budget, virtqueue_get_vring_size(rq->vq)) / 2) {
-		if (!try_fill_recv(vi, rq, GFP_ATOMIC)) {
-			spin_lock(&vi->refill_lock);
-			if (vi->refill_enabled)
-				schedule_delayed_work(&vi->refill, 0);
-			spin_unlock(&vi->refill_lock);
-		}
+		if (!try_fill_recv(vi, rq, GFP_ATOMIC))
+			/* We need to retry refilling in the next NAPI poll so
+			 * we must return budget to make sure the NAPI is
+			 * repolled.
+			 */
+			packets = budget;
 	}
 
-	u64_stats_set(&stats.packets, packets);
 	u64_stats_update_begin(&rq->stats.syncp);
 	for (i = 0; i < ARRAY_SIZE(virtnet_rq_stats_desc); i++) {
 		size_t offset = virtnet_rq_stats_desc[i].offset;
@@ -3226,13 +3173,12 @@ static int virtnet_open(struct net_device *dev)
 	struct virtnet_info *vi = netdev_priv(dev);
 	int i, err;
 
-	enable_delayed_refill(vi);
-
 	for (i = 0; i < vi->max_queue_pairs; i++) {
 		if (i < vi->curr_queue_pairs)
-			/* Make sure we have some buffers: if oom use wq. */
-			if (!try_fill_recv(vi, &vi->rq[i], GFP_KERNEL))
-				schedule_delayed_work(&vi->refill, 0);
+			/* Pre-fill rq agressively, to make sure we are ready to
+			 * get packets immediately.
+			 */
+			try_fill_recv(vi, &vi->rq[i], GFP_KERNEL);
 
 		err = virtnet_enable_queue_pair(vi, i);
 		if (err < 0)
@@ -3251,9 +3197,6 @@ static int virtnet_open(struct net_device *dev)
 	return 0;
 
 err_enable_qp:
-	disable_delayed_refill(vi);
-	cancel_delayed_work_sync(&vi->refill);
-
 	for (i--; i >= 0; i--) {
 		virtnet_disable_queue_pair(vi, i);
 		virtnet_cancel_dim(vi, &vi->rq[i].dim);
@@ -3432,8 +3375,8 @@ static netdev_tx_t start_xmit(struct sk_buff *skb, struct net_device *dev)
 	return NETDEV_TX_OK;
 }
 
-static void __virtnet_rx_pause(struct virtnet_info *vi,
-			       struct receive_queue *rq)
+static void virtnet_rx_pause(struct virtnet_info *vi,
+			     struct receive_queue *rq)
 {
 	bool running = netif_running(vi->dev);
 
@@ -3447,62 +3390,37 @@ static void virtnet_rx_pause_all(struct virtnet_info *vi)
 {
 	int i;
 
-	/*
-	 * Make sure refill_work does not run concurrently to
-	 * avoid napi_disable race which leads to deadlock.
-	 */
-	disable_delayed_refill(vi);
-	cancel_delayed_work_sync(&vi->refill);
 	for (i = 0; i < vi->max_queue_pairs; i++)
-		__virtnet_rx_pause(vi, &vi->rq[i]);
+		virtnet_rx_pause(vi, &vi->rq[i]);
 }
 
-static void virtnet_rx_pause(struct virtnet_info *vi, struct receive_queue *rq)
+static void virtnet_rx_resume(struct virtnet_info *vi,
+			      struct receive_queue *rq,
+			      bool refill)
 {
-	/*
-	 * Make sure refill_work does not run concurrently to
-	 * avoid napi_disable race which leads to deadlock.
-	 */
-	disable_delayed_refill(vi);
-	cancel_delayed_work_sync(&vi->refill);
-	__virtnet_rx_pause(vi, rq);
-}
-
-static void __virtnet_rx_resume(struct virtnet_info *vi,
-				struct receive_queue *rq,
-				bool refill)
-{
-	bool running = netif_running(vi->dev);
-	bool schedule_refill = false;
+	if (netif_running(vi->dev)) {
+		/* Pre-fill rq agressively, to make sure we are ready to get
+		 * packets immediately.
+		 */
+		if (refill)
+			try_fill_recv(vi, rq, GFP_KERNEL);
 
-	if (refill && !try_fill_recv(vi, rq, GFP_KERNEL))
-		schedule_refill = true;
-	if (running)
 		virtnet_napi_enable(rq);
-
-	if (schedule_refill)
-		schedule_delayed_work(&vi->refill, 0);
+	}
 }
 
 static void virtnet_rx_resume_all(struct virtnet_info *vi)
 {
 	int i;
 
-	enable_delayed_refill(vi);
 	for (i = 0; i < vi->max_queue_pairs; i++) {
 		if (i < vi->curr_queue_pairs)
-			__virtnet_rx_resume(vi, &vi->rq[i], true);
+			virtnet_rx_resume(vi, &vi->rq[i], true);
 		else
-			__virtnet_rx_resume(vi, &vi->rq[i], false);
+			virtnet_rx_resume(vi, &vi->rq[i], false);
 	}
 }
 
-static void virtnet_rx_resume(struct virtnet_info *vi, struct receive_queue *rq)
-{
-	enable_delayed_refill(vi);
-	__virtnet_rx_resume(vi, rq, true);
-}
-
 static int virtnet_rx_resize(struct virtnet_info *vi,
 			     struct receive_queue *rq, u32 ring_num)
 {
@@ -3516,7 +3434,7 @@ static int virtnet_rx_resize(struct virtnet_info *vi,
 	if (err)
 		netdev_err(vi->dev, "resize rx fail: rx queue index: %d err: %d\n", qindex, err);
 
-	virtnet_rx_resume(vi, rq);
+	virtnet_rx_resume(vi, rq, true);
 	return err;
 }
 
@@ -3829,11 +3747,12 @@ static int virtnet_set_queues(struct virtnet_info *vi, u16 queue_pairs)
 	}
 succ:
 	vi->curr_queue_pairs = queue_pairs;
-	/* virtnet_open() will refill when device is going to up. */
-	spin_lock_bh(&vi->refill_lock);
-	if (dev->flags & IFF_UP && vi->refill_enabled)
-		schedule_delayed_work(&vi->refill, 0);
-	spin_unlock_bh(&vi->refill_lock);
+	if (dev->flags & IFF_UP) {
+		local_bh_disable();
+		for (int i = 0; i < vi->curr_queue_pairs; ++i)
+			virtqueue_napi_schedule(&vi->rq[i].napi, vi->rq[i].vq);
+		local_bh_enable();
+	}
 
 	return 0;
 }
@@ -3843,10 +3762,6 @@ static int virtnet_close(struct net_device *dev)
 	struct virtnet_info *vi = netdev_priv(dev);
 	int i;
 
-	/* Make sure NAPI doesn't schedule refill work */
-	disable_delayed_refill(vi);
-	/* Make sure refill_work doesn't re-enable napi! */
-	cancel_delayed_work_sync(&vi->refill);
 	/* Prevent the config change callback from changing carrier
 	 * after close
 	 */
@@ -5802,7 +5717,6 @@ static int virtnet_restore_up(struct virtio_device *vdev)
 
 	virtio_device_ready(vdev);
 
-	enable_delayed_refill(vi);
 	enable_rx_mode_work(vi);
 
 	if (netif_running(vi->dev)) {
@@ -5892,7 +5806,7 @@ static int virtnet_rq_bind_xsk_pool(struct virtnet_info *vi, struct receive_queu
 
 	rq->xsk_pool = pool;
 
-	virtnet_rx_resume(vi, rq);
+	virtnet_rx_resume(vi, rq, true);
 
 	if (pool)
 		return 0;
@@ -6559,7 +6473,6 @@ static int virtnet_alloc_queues(struct virtnet_info *vi)
 	if (!vi->rq)
 		goto err_rq;
 
-	INIT_DELAYED_WORK(&vi->refill, refill_work);
 	for (i = 0; i < vi->max_queue_pairs; i++) {
 		vi->rq[i].pages = NULL;
 		netif_napi_add_config(vi->dev, &vi->rq[i].napi, virtnet_poll,
@@ -6901,7 +6814,6 @@ static int virtnet_probe(struct virtio_device *vdev)
 
 	INIT_WORK(&vi->config_work, virtnet_config_changed_work);
 	INIT_WORK(&vi->rx_mode_work, virtnet_rx_mode_work);
-	spin_lock_init(&vi->refill_lock);
 
 	if (virtio_has_feature(vdev, VIRTIO_NET_F_MRG_RXBUF)) {
 		vi->mergeable_rx_bufs = true;
@@ -7165,7 +7077,6 @@ free_failover:
 	net_failover_destroy(vi->failover);
 free_vqs:
 	virtio_reset_device(vdev);
-	cancel_delayed_work_sync(&vi->refill);
 	free_receive_page_frags(vi);
 	virtnet_del_vqs(vi);
 free:
diff --git a/drivers/nvme/host/apple.c b/drivers/nvme/host/apple.c
index 15b3d07f8ccd..ed61b97fde59 100644
--- a/drivers/nvme/host/apple.c
+++ b/drivers/nvme/host/apple.c
@@ -1704,6 +1704,7 @@ static const struct apple_nvme_hw apple_nvme_t8103_hw = {
 
 static const struct of_device_id apple_nvme_of_match[] = {
 	{ .compatible = "apple,t8015-nvme-ans2", .data = &apple_nvme_t8015_hw },
+	{ .compatible = "apple,t8103-nvme-ans2", .data = &apple_nvme_t8103_hw },
 	{ .compatible = "apple,nvme-ans2", .data = &apple_nvme_t8103_hw },
 	{},
 };
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index bc455fa98246..6948de3f438a 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -3587,6 +3587,8 @@ fail_ctrl:
 
 	ctrl->ctrl.opts = NULL;
 
+	if (ctrl->ctrl.admin_tagset)
+		nvme_remove_admin_tag_set(&ctrl->ctrl);
 	/* initiate nvme ctrl ref counting teardown */
 	nvme_uninit_ctrl(&ctrl->ctrl);
 
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 0e4caeab739c..58f3097888a7 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -1532,7 +1532,10 @@ static int nvme_pci_subsystem_reset(struct nvme_ctrl *ctrl)
 	}
 
 	writel(NVME_SUBSYS_RESET, dev->bar + NVME_REG_NSSR);
-	nvme_change_ctrl_state(ctrl, NVME_CTRL_LIVE);
+
+	if (!nvme_change_ctrl_state(ctrl, NVME_CTRL_CONNECTING) ||
+	    !nvme_change_ctrl_state(ctrl, NVME_CTRL_LIVE))
+		goto unlock;
 
 	/*
 	 * Read controller status to flush the previous write and trigger a
@@ -3999,6 +4002,8 @@ static const struct pci_device_id nvme_id_table[] = {
 		.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
 	{ PCI_DEVICE(0x1e49, 0x0041),   /* ZHITAI TiPro7000 NVMe SSD */
 		.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
+	{ PCI_DEVICE(0x1fa0, 0x2283),   /* Wodposit WPBSNM8-256GTP */
+		.driver_data = NVME_QUIRK_NO_SECONDARY_TEMP_THRESH, },
 	{ PCI_DEVICE(0x025e, 0xf1ac),   /* SOLIDIGM  P44 pro SSDPFKKW020X7  */
 		.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
 	{ PCI_DEVICE(0xc0a9, 0x540a),   /* Crucial P2 */
diff --git a/drivers/nvme/target/passthru.c b/drivers/nvme/target/passthru.c
index 96648ec2fadb..67c423a8b052 100644
--- a/drivers/nvme/target/passthru.c
+++ b/drivers/nvme/target/passthru.c
@@ -150,7 +150,7 @@ static u16 nvmet_passthru_override_id_ctrl(struct nvmet_req *req)
 	 * code path with duplicate ctrl subsysnqn. In order to prevent that we
 	 * mask the passthru-ctrl subsysnqn with the target ctrl subsysnqn.
 	 */
-	memcpy(id->subnqn, ctrl->subsys->subsysnqn, sizeof(id->subnqn));
+	strscpy(id->subnqn, ctrl->subsys->subsysnqn, sizeof(id->subnqn));
 
 	/* use fabric id-ctrl values */
 	id->ioccsz = cpu_to_le32((sizeof(struct nvme_command) +
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index 15416ff0eac4..549a4786d1c3 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -982,6 +982,18 @@ static int nvmet_tcp_handle_h2c_data_pdu(struct nvmet_tcp_queue *queue)
 		pr_err("H2CData PDU len %u is invalid\n", cmd->pdu_len);
 		goto err_proto;
 	}
+       /*
+	* Ensure command data structures are initialized. We must check both
+	* cmd->req.sg and cmd->iov because they can have different NULL states:
+	* - Uninitialized commands: both NULL
+	* - READ commands: cmd->req.sg allocated, cmd->iov NULL
+	* - WRITE commands: both allocated
+	*/
+	if (unlikely(!cmd->req.sg || !cmd->iov)) {
+		pr_err("queue %d: H2CData PDU received for invalid command state (ttag %u)\n",
+			queue->idx, data->ttag);
+		goto err_proto;
+	}
 	cmd->pdu_recv = 0;
 	nvmet_tcp_build_pdu_iovec(cmd);
 	queue->cmd = cmd;
@@ -1992,14 +2004,13 @@ static void nvmet_tcp_listen_data_ready(struct sock *sk)
 
 	trace_sk_data_ready(sk);
 
+	if (sk->sk_state != TCP_LISTEN)
+		return;
+
 	read_lock_bh(&sk->sk_callback_lock);
 	port = sk->sk_user_data;
-	if (!port)
-		goto out;
-
-	if (sk->sk_state == TCP_LISTEN)
+	if (port)
 		queue_work(nvmet_wq, &port->accept_work);
-out:
 	read_unlock_bh(&sk->sk_callback_lock);
 }
 
diff --git a/drivers/pci/Kconfig b/drivers/pci/Kconfig
index 00b0210e1f1d..e3f848ffb52a 100644
--- a/drivers/pci/Kconfig
+++ b/drivers/pci/Kconfig
@@ -225,12 +225,6 @@ config PCI_P2PDMA
 	  P2P DMA transactions must be between devices behind the same root
 	  port.
 
-	  Enabling this option will reduce the entropy of x86 KASLR memory
-	  regions. For example - on a 46 bit system, the entropy goes down
-	  from 16 bits to 15 bits. The actual reduction in entropy depends
-	  on the physical address bits, on processor features, kernel config
-	  (5 level page table) and physical memory present on the system.
-
 	  If unsure, say N.
 
 config PCI_LABEL
diff --git a/drivers/phy/broadcom/phy-bcm-ns-usb3.c b/drivers/phy/broadcom/phy-bcm-ns-usb3.c
index 9f995e156f75..6e56498d0644 100644
--- a/drivers/phy/broadcom/phy-bcm-ns-usb3.c
+++ b/drivers/phy/broadcom/phy-bcm-ns-usb3.c
@@ -203,7 +203,7 @@ static int bcm_ns_usb3_mdio_probe(struct mdio_device *mdiodev)
 	usb3->dev = dev;
 	usb3->mdiodev = mdiodev;
 
-	usb3->family = (enum bcm_ns_family)device_get_match_data(dev);
+	usb3->family = (unsigned long)device_get_match_data(dev);
 
 	syscon_np = of_parse_phandle(dev->of_node, "usb3-dmp-syscon", 0);
 	err = of_address_to_resource(syscon_np, 0, &res);
diff --git a/drivers/phy/freescale/phy-fsl-imx8m-pcie.c b/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
index 68fcc8114d75..7f5600103a00 100644
--- a/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
+++ b/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
@@ -89,7 +89,8 @@ static int imx8_pcie_phy_power_on(struct phy *phy)
 			writel(imx8_phy->tx_deemph_gen2,
 			       imx8_phy->base + PCIE_PHY_TRSV_REG6);
 		break;
-	case IMX8MP: /* Do nothing. */
+	case IMX8MP:
+		reset_control_assert(imx8_phy->reset);
 		break;
 	}
 
diff --git a/drivers/phy/freescale/phy-fsl-imx8mq-usb.c b/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
index ad8a55012e42..91b3e62743d3 100644
--- a/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
+++ b/drivers/phy/freescale/phy-fsl-imx8mq-usb.c
@@ -126,8 +126,6 @@ struct imx8mq_usb_phy {
 static void tca_blk_orientation_set(struct tca_blk *tca,
 				enum typec_orientation orientation);
 
-#ifdef CONFIG_TYPEC
-
 static int tca_blk_typec_switch_set(struct typec_switch_dev *sw,
 				enum typec_orientation orientation)
 {
@@ -175,18 +173,6 @@ static void tca_blk_put_typec_switch(struct typec_switch_dev *sw)
 	typec_switch_unregister(sw);
 }
 
-#else
-
-static struct typec_switch_dev *tca_blk_get_typec_switch(struct platform_device *pdev,
-			struct imx8mq_usb_phy *imx_phy)
-{
-	return NULL;
-}
-
-static void tca_blk_put_typec_switch(struct typec_switch_dev *sw) {}
-
-#endif /* CONFIG_TYPEC */
-
 static void tca_blk_orientation_set(struct tca_blk *tca,
 				enum typec_orientation orientation)
 {
@@ -504,6 +490,7 @@ static void imx8m_phy_tune(struct imx8mq_usb_phy *imx_phy)
 
 	if (imx_phy->pcs_tx_swing_full != PHY_TUNE_DEFAULT) {
 		value = readl(imx_phy->base + PHY_CTRL5);
+		value &= ~PHY_CTRL5_PCS_TX_SWING_FULL_MASK;
 		value |= FIELD_PREP(PHY_CTRL5_PCS_TX_SWING_FULL_MASK,
 				   imx_phy->pcs_tx_swing_full);
 		writel(value, imx_phy->base + PHY_CTRL5);
diff --git a/drivers/phy/microchip/Kconfig b/drivers/phy/microchip/Kconfig
index 2f0045e874ac..2e6d1224711e 100644
--- a/drivers/phy/microchip/Kconfig
+++ b/drivers/phy/microchip/Kconfig
@@ -6,7 +6,7 @@
 config PHY_SPARX5_SERDES
 	tristate "Microchip Sparx5 SerDes PHY driver"
 	select GENERIC_PHY
-	depends on ARCH_SPARX5 || COMPILE_TEST
+	depends on ARCH_SPARX5 || ARCH_LAN969X || COMPILE_TEST
 	depends on OF
 	depends on HAS_IOMEM
 	help
diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c
index b5514a32ff8f..eb93015be841 100644
--- a/drivers/phy/qualcomm/phy-qcom-qusb2.c
+++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c
@@ -1093,29 +1093,29 @@ static int qusb2_phy_probe(struct platform_device *pdev)
 		or->hsdisc_trim.override = true;
 	}
 
-	pm_runtime_set_active(dev);
-	pm_runtime_enable(dev);
+	dev_set_drvdata(dev, qphy);
+
 	/*
-	 * Prevent runtime pm from being ON by default. Users can enable
-	 * it using power/control in sysfs.
+	 * Enable runtime PM support, but forbid it by default.
+	 * Users can allow it again via the power/control attribute in sysfs.
 	 */
+	pm_runtime_set_active(dev);
 	pm_runtime_forbid(dev);
+	ret = devm_pm_runtime_enable(dev);
+	if (ret)
+		return ret;
 
 	generic_phy = devm_phy_create(dev, NULL, &qusb2_phy_gen_ops);
 	if (IS_ERR(generic_phy)) {
 		ret = PTR_ERR(generic_phy);
 		dev_err(dev, "failed to create phy, %d\n", ret);
-		pm_runtime_disable(dev);
 		return ret;
 	}
 	qphy->phy = generic_phy;
 
-	dev_set_drvdata(dev, qphy);
 	phy_set_drvdata(generic_phy, qphy);
 
 	phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
-	if (IS_ERR(phy_provider))
-		pm_runtime_disable(dev);
 
 	return PTR_ERR_OR_ZERO(phy_provider);
 }
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
index b0f23690ec30..8f4c08e599aa 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-usb2.c
@@ -821,17 +821,20 @@ static void rockchip_chg_detect_work(struct work_struct *work)
 		container_of(work, struct rockchip_usb2phy_port, chg_work.work);
 	struct rockchip_usb2phy *rphy = dev_get_drvdata(rport->phy->dev.parent);
 	struct regmap *base = get_reg_base(rphy);
-	bool is_dcd, tmout, vout;
+	bool is_dcd, tmout, vout, vbus_attach;
 	unsigned long delay;
 
+	vbus_attach = property_enabled(rphy->grf, &rport->port_cfg->utmi_bvalid);
+
 	dev_dbg(&rport->phy->dev, "chg detection work state = %d\n",
 		rphy->chg_state);
 	switch (rphy->chg_state) {
 	case USB_CHG_STATE_UNDEFINED:
-		if (!rport->suspended)
+		if (!rport->suspended && !vbus_attach)
 			rockchip_usb2phy_power_off(rport->phy);
 		/* put the controller in non-driving mode */
-		property_enable(base, &rphy->phy_cfg->chg_det.opmode, false);
+		if (!vbus_attach)
+			property_enable(base, &rphy->phy_cfg->chg_det.opmode, false);
 		/* Start DCD processing stage 1 */
 		rockchip_chg_enable_dcd(rphy, true);
 		rphy->chg_state = USB_CHG_STATE_WAIT_FOR_DCD;
@@ -894,7 +897,8 @@ static void rockchip_chg_detect_work(struct work_struct *work)
 		fallthrough;
 	case USB_CHG_STATE_DETECTED:
 		/* put the controller in normal mode */
-		property_enable(base, &rphy->phy_cfg->chg_det.opmode, true);
+		if (!vbus_attach)
+			property_enable(base, &rphy->phy_cfg->chg_det.opmode, true);
 		rockchip_usb2phy_otg_sm_work(&rport->otg_sm_work.work);
 		dev_dbg(&rport->phy->dev, "charger = %s\n",
 			 chg_to_string(rphy->chg_type));
@@ -1491,7 +1495,7 @@ next_child:
 						rphy);
 		if (ret) {
 			dev_err_probe(rphy->dev, ret, "failed to request usb2phy irq handle\n");
-			goto put_child;
+			return ret;
 		}
 	}
 
diff --git a/drivers/phy/st/phy-stm32-usbphyc.c b/drivers/phy/st/phy-stm32-usbphyc.c
index 27fe92f73f33..b44afbff8616 100644
--- a/drivers/phy/st/phy-stm32-usbphyc.c
+++ b/drivers/phy/st/phy-stm32-usbphyc.c
@@ -712,7 +712,7 @@ static int stm32_usbphyc_probe(struct platform_device *pdev)
 		}
 
 		ret = of_property_read_u32(child, "reg", &index);
-		if (ret || index > usbphyc->nphys) {
+		if (ret || index >= usbphyc->nphys) {
 			dev_err(&phy->dev, "invalid reg property: %d\n", ret);
 			if (!ret)
 				ret = -EINVAL;
diff --git a/drivers/phy/tegra/xusb-tegra186.c b/drivers/phy/tegra/xusb-tegra186.c
index e818f6c3980e..bec9616c4a2e 100644
--- a/drivers/phy/tegra/xusb-tegra186.c
+++ b/drivers/phy/tegra/xusb-tegra186.c
@@ -84,6 +84,7 @@
 #define XUSB_PADCTL_USB2_BIAS_PAD_CTL0		0x284
 #define  BIAS_PAD_PD				BIT(11)
 #define  HS_SQUELCH_LEVEL(x)			(((x) & 0x7) << 0)
+#define  HS_DISCON_LEVEL(x)			(((x) & 0x7) << 3)
 
 #define XUSB_PADCTL_USB2_BIAS_PAD_CTL1		0x288
 #define  USB2_TRK_START_TIMER(x)		(((x) & 0x7f) << 12)
@@ -623,6 +624,8 @@ static void tegra186_utmi_bias_pad_power_on(struct tegra_xusb_padctl *padctl)
 	value &= ~BIAS_PAD_PD;
 	value &= ~HS_SQUELCH_LEVEL(~0);
 	value |= HS_SQUELCH_LEVEL(priv->calib.hs_squelch);
+	value &= ~HS_DISCON_LEVEL(~0);
+	value |= HS_DISCON_LEVEL(0x7);
 	padctl_writel(padctl, value, XUSB_PADCTL_USB2_BIAS_PAD_CTL0);
 
 	udelay(1);
diff --git a/drivers/phy/ti/phy-da8xx-usb.c b/drivers/phy/ti/phy-da8xx-usb.c
index 1d81a1e6ec6b..62fa6f89c0e6 100644
--- a/drivers/phy/ti/phy-da8xx-usb.c
+++ b/drivers/phy/ti/phy-da8xx-usb.c
@@ -180,6 +180,7 @@ static int da8xx_usb_phy_probe(struct platform_device *pdev)
 	struct da8xx_usb_phy_platform_data *pdata = dev->platform_data;
 	struct device_node	*node = dev->of_node;
 	struct da8xx_usb_phy	*d_phy;
+	int ret;
 
 	d_phy = devm_kzalloc(dev, sizeof(*d_phy), GFP_KERNEL);
 	if (!d_phy)
@@ -233,8 +234,6 @@ static int da8xx_usb_phy_probe(struct platform_device *pdev)
 			return PTR_ERR(d_phy->phy_provider);
 		}
 	} else {
-		int ret;
-
 		ret = phy_create_lookup(d_phy->usb11_phy, "usb-phy",
 					"ohci-da8xx");
 		if (ret)
@@ -249,7 +248,9 @@ static int da8xx_usb_phy_probe(struct platform_device *pdev)
 			  PHY_INIT_BITS, PHY_INIT_BITS);
 
 	pm_runtime_set_active(dev);
-	devm_pm_runtime_enable(dev);
+	ret = devm_pm_runtime_enable(dev);
+	if (ret)
+		return ret;
 	/*
 	 * Prevent runtime pm from being ON by default. Users can enable
 	 * it using power/control in sysfs.
diff --git a/drivers/phy/ti/phy-gmii-sel.c b/drivers/phy/ti/phy-gmii-sel.c
index 6cfe2538d15b..6213c2b6005a 100644
--- a/drivers/phy/ti/phy-gmii-sel.c
+++ b/drivers/phy/ti/phy-gmii-sel.c
@@ -512,7 +512,7 @@ static int phy_gmii_sel_probe(struct platform_device *pdev)
 			return dev_err_probe(dev, PTR_ERR(base),
 					     "failed to get base memory resource\n");
 
-		priv->regmap = regmap_init_mmio(dev, base, &phy_gmii_sel_regmap_cfg);
+		priv->regmap = devm_regmap_init_mmio(dev, base, &phy_gmii_sel_regmap_cfg);
 		if (IS_ERR(priv->regmap))
 			return dev_err_probe(dev, PTR_ERR(priv->regmap),
 					     "Failed to get syscon\n");
diff --git a/drivers/resctrl/mpam_internal.h b/drivers/resctrl/mpam_internal.h
index e79c3c47259c..e8971842b124 100644
--- a/drivers/resctrl/mpam_internal.h
+++ b/drivers/resctrl/mpam_internal.h
@@ -12,7 +12,6 @@
 #include <linux/jump_label.h>
 #include <linux/llist.h>
 #include <linux/mutex.h>
-#include <linux/srcu.h>
 #include <linux/spinlock.h>
 #include <linux/srcu.h>
 #include <linux/types.h>
@@ -201,8 +200,12 @@ struct mpam_props {
 } PACKED_FOR_KUNIT;
 
 #define mpam_has_feature(_feat, x)	test_bit(_feat, (x)->features)
-#define mpam_set_feature(_feat, x)	set_bit(_feat, (x)->features)
-#define mpam_clear_feature(_feat, x)	clear_bit(_feat, (x)->features)
+/*
+ * The non-atomic get/set operations are used because if struct mpam_props is
+ * packed, the alignment requirements for atomics aren't met.
+ */
+#define mpam_set_feature(_feat, x)	__set_bit(_feat, (x)->features)
+#define mpam_clear_feature(_feat, x)	__clear_bit(_feat, (x)->features)
 
 /* The values for MSMON_CFG_MBWU_FLT.RWBW */
 enum mon_filter_options {
diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c
index e52ce9b01f49..9b57312f43f5 100644
--- a/drivers/scsi/bfa/bfa_fcs.c
+++ b/drivers/scsi/bfa/bfa_fcs.c
@@ -1169,7 +1169,7 @@ bfa_fcs_fabric_vport_lookup(struct bfa_fcs_fabric_s *fabric, wwn_t pwwn)
  *         This function should be used only if there is any requirement
 *          to check for FOS version below 6.3.
  *         To check if the attached fabric is a brocade fabric, use
- *         bfa_lps_is_brcd_fabric() which works for FOS versions 6.3
+ *         fabric->lps->brcd_switch which works for FOS versions 6.3
  *         or above only.
  */
 
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index f869108fd969..eebca96c1fc1 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -1063,6 +1063,9 @@ void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd, struct scsi_eh_save *ses,
 			unsigned char *cmnd, int cmnd_size, unsigned sense_bytes)
 {
 	struct scsi_device *sdev = scmd->device;
+#ifdef CONFIG_BLK_INLINE_ENCRYPTION
+	struct request *rq = scsi_cmd_to_rq(scmd);
+#endif
 
 	/*
 	 * We need saved copies of a number of fields - this is because
@@ -1115,6 +1118,18 @@ void scsi_eh_prep_cmnd(struct scsi_cmnd *scmd, struct scsi_eh_save *ses,
 			(sdev->lun << 5 & 0xe0);
 
 	/*
+	 * Encryption must be disabled for the commands submitted by the error handler.
+	 * Hence, clear the encryption context information.
+	 */
+#ifdef CONFIG_BLK_INLINE_ENCRYPTION
+	ses->rq_crypt_keyslot = rq->crypt_keyslot;
+	ses->rq_crypt_ctx = rq->crypt_ctx;
+
+	rq->crypt_keyslot = NULL;
+	rq->crypt_ctx = NULL;
+#endif
+
+	/*
 	 * Zero the sense buffer.  The scsi spec mandates that any
 	 * untransferred sense data should be interpreted as being zero.
 	 */
@@ -1131,6 +1146,10 @@ EXPORT_SYMBOL(scsi_eh_prep_cmnd);
  */
 void scsi_eh_restore_cmnd(struct scsi_cmnd* scmd, struct scsi_eh_save *ses)
 {
+#ifdef CONFIG_BLK_INLINE_ENCRYPTION
+	struct request *rq = scsi_cmd_to_rq(scmd);
+#endif
+
 	/*
 	 * Restore original data
 	 */
@@ -1143,6 +1162,11 @@ void scsi_eh_restore_cmnd(struct scsi_cmnd* scmd, struct scsi_eh_save *ses)
 	scmd->underflow = ses->underflow;
 	scmd->prot_op = ses->prot_op;
 	scmd->eh_eflags = ses->eh_eflags;
+
+#ifdef CONFIG_BLK_INLINE_ENCRYPTION
+	rq->crypt_keyslot = ses->rq_crypt_keyslot;
+	rq->crypt_ctx = ses->rq_crypt_ctx;
+#endif
 }
 EXPORT_SYMBOL(scsi_eh_restore_cmnd);
 
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 93031326ac3e..c7d6b76c86d2 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -2459,7 +2459,7 @@ EXPORT_SYMBOL(scsi_mode_sense);
  *	@retries: number of retries before failing
  *	@sshdr: outpout pointer for decoded sense information.
  *
- *	Returns zero if unsuccessful or an error if TUR failed.  For
+ *	Returns zero if successful or an error if TUR failed.  For
  *	removable media, UNIT_ATTENTION sets ->changed flag.
  **/
 int
diff --git a/drivers/soundwire/bus_type.c b/drivers/soundwire/bus_type.c
index 91e70cb46fb5..5c67c13e5735 100644
--- a/drivers/soundwire/bus_type.c
+++ b/drivers/soundwire/bus_type.c
@@ -105,7 +105,7 @@ static int sdw_drv_probe(struct device *dev)
 	if (ret)
 		return ret;
 
-	ret = ida_alloc_max(&slave->bus->slave_ida, SDW_FW_MAX_DEVICES, GFP_KERNEL);
+	ret = ida_alloc_max(&slave->bus->slave_ida, SDW_FW_MAX_DEVICES - 1, GFP_KERNEL);
 	if (ret < 0) {
 		dev_err(dev, "Failed to allocated ID: %d\n", ret);
 		return ret;
diff --git a/drivers/soundwire/slave.c b/drivers/soundwire/slave.c
index 3d4d00188c26..d933cebad52b 100644
--- a/drivers/soundwire/slave.c
+++ b/drivers/soundwire/slave.c
@@ -23,6 +23,7 @@ const struct device_type sdw_slave_type = {
 	.release =	sdw_slave_release,
 	.uevent =	sdw_slave_uevent,
 };
+EXPORT_SYMBOL_GPL(sdw_slave_type);
 
 int sdw_slave_add(struct sdw_bus *bus,
 		  struct sdw_slave_id *id, struct fwnode_handle *fwnode)
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 0babb7035200..604043a7533d 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -10736,9 +10736,7 @@ static int ufshcd_add_scsi_host(struct ufs_hba *hba)
 	if (is_mcq_supported(hba)) {
 		ufshcd_mcq_enable(hba);
 		err = ufshcd_alloc_mcq(hba);
-		if (!err) {
-			ufshcd_config_mcq(hba);
-		} else {
+		if (err) {
 			/* Continue with SDB mode */
 			ufshcd_mcq_disable(hba);
 			use_mcq_mode = false;
@@ -11011,6 +11009,9 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
 	if (err)
 		goto out_disable;
 
+	if (hba->mcq_enabled)
+		ufshcd_config_mcq(hba);
+
 	if (hba->quirks & UFSHCD_QUIRK_SKIP_PH_CONFIGURATION)
 		goto initialized;
 
diff --git a/drivers/ufs/host/ufs-mediatek.c b/drivers/ufs/host/ufs-mediatek.c
index ecbbf52bf734..66b11cc0703b 100644
--- a/drivers/ufs/host/ufs-mediatek.c
+++ b/drivers/ufs/host/ufs-mediatek.c
@@ -1112,7 +1112,7 @@ static void ufs_mtk_setup_clk_gating(struct ufs_hba *hba)
 	unsigned long flags;
 	u32 ah_ms = 10;
 	u32 ah_scale, ah_timer;
-	u32 scale_us[] = {1, 10, 100, 1000, 10000, 100000};
+	static const u32 scale_us[] = {1, 10, 100, 1000, 10000, 100000};
 
 	if (ufshcd_is_clkgating_allowed(hba)) {
 		if (ufshcd_is_auto_hibern8_supported(hba) && hba->ahit) {
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index baf5bc844b6f..2bb1ceb9d621 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -1040,6 +1040,11 @@ int usb_get_bos_descriptor(struct usb_device *dev)
 	__u8 cap_type;
 	int ret;
 
+	if (dev->quirks & USB_QUIRK_NO_BOS) {
+		dev_dbg(ddev, "skipping BOS descriptor\n");
+		return -ENOMSG;
+	}
+
 	bos = kzalloc(sizeof(*bos), GFP_KERNEL);
 	if (!bos)
 		return -ENOMEM;
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 47f589c4104a..c4d85089d19b 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -450,6 +450,9 @@ static const struct usb_device_id usb_quirk_list[] = {
 	{ USB_DEVICE(0x0c45, 0x7056), .driver_info =
 			USB_QUIRK_IGNORE_REMOTE_WAKEUP },
 
+	/* Elgato 4K X - BOS descriptor fetch hangs at SuperSpeed Plus */
+	{ USB_DEVICE(0x0fd9, 0x009b), .driver_info = USB_QUIRK_NO_BOS },
+
 	/* Sony Xperia XZ1 Compact (lilac) smartphone in fastboot mode */
 	{ USB_DEVICE(0x0fce, 0x0dde), .driver_info = USB_QUIRK_NO_LPM },
 
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index ec8407972b9d..93fd5fdf95cb 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -993,6 +993,8 @@ static bool dwc3_core_is_valid(struct dwc3 *dwc)
 
 	reg = dwc3_readl(dwc->regs, DWC3_GSNPSID);
 	dwc->ip = DWC3_GSNPS_ID(reg);
+	if (dwc->ip == DWC4_IP)
+		dwc->ip = DWC32_IP;
 
 	/* This should read as U3 followed by revision number */
 	if (DWC3_IP_IS(DWC3)) {
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index a5fc92c4ffa3..45757169b672 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -1265,6 +1265,7 @@ struct dwc3 {
 #define DWC3_IP			0x5533
 #define DWC31_IP		0x3331
 #define DWC32_IP		0x3332
+#define DWC4_IP			0x3430
 
 	u32			revision;
 
diff --git a/drivers/usb/dwc3/dwc3-apple.c b/drivers/usb/dwc3/dwc3-apple.c
index cc47cad232e3..40c3ccfddb67 100644
--- a/drivers/usb/dwc3/dwc3-apple.c
+++ b/drivers/usb/dwc3/dwc3-apple.c
@@ -218,25 +218,31 @@ static int dwc3_apple_core_init(struct dwc3_apple *appledwc)
 	return ret;
 }
 
-static void dwc3_apple_phy_set_mode(struct dwc3_apple *appledwc, enum phy_mode mode)
-{
-	lockdep_assert_held(&appledwc->lock);
-
-	/*
-	 * This platform requires SUSPHY to be enabled here already in order to properly configure
-	 * the PHY and switch dwc3's PIPE interface to USB3 PHY.
-	 */
-	dwc3_enable_susphy(&appledwc->dwc, true);
-	phy_set_mode(appledwc->dwc.usb2_generic_phy[0], mode);
-	phy_set_mode(appledwc->dwc.usb3_generic_phy[0], mode);
-}
-
 static int dwc3_apple_init(struct dwc3_apple *appledwc, enum dwc3_apple_state state)
 {
 	int ret, ret_reset;
 
 	lockdep_assert_held(&appledwc->lock);
 
+	/*
+	 * The USB2 PHY on this platform must be configured for host or device mode while it is
+	 * still powered off and before dwc3 tries to access it. Otherwise, the new configuration
+	 * will sometimes only take affect after the *next* time dwc3 is brought up which causes
+	 * the connected device to just not work.
+	 * The USB3 PHY must be configured later after dwc3 has already been initialized.
+	 */
+	switch (state) {
+	case DWC3_APPLE_HOST:
+		phy_set_mode(appledwc->dwc.usb2_generic_phy[0], PHY_MODE_USB_HOST);
+		break;
+	case DWC3_APPLE_DEVICE:
+		phy_set_mode(appledwc->dwc.usb2_generic_phy[0], PHY_MODE_USB_DEVICE);
+		break;
+	default:
+		/* Unreachable unless there's a bug in this driver */
+		return -EINVAL;
+	}
+
 	ret = reset_control_deassert(appledwc->reset);
 	if (ret) {
 		dev_err(appledwc->dev, "Failed to deassert reset, err=%d\n", ret);
@@ -257,7 +263,13 @@ static int dwc3_apple_init(struct dwc3_apple *appledwc, enum dwc3_apple_state st
 	case DWC3_APPLE_HOST:
 		appledwc->dwc.dr_mode = USB_DR_MODE_HOST;
 		dwc3_apple_set_ptrcap(appledwc, DWC3_GCTL_PRTCAP_HOST);
-		dwc3_apple_phy_set_mode(appledwc, PHY_MODE_USB_HOST);
+		/*
+		 * This platform requires SUSPHY to be enabled here already in order to properly
+		 * configure the PHY and switch dwc3's PIPE interface to USB3 PHY. The USB2 PHY
+		 * has already been configured to the correct mode earlier.
+		 */
+		dwc3_enable_susphy(&appledwc->dwc, true);
+		phy_set_mode(appledwc->dwc.usb3_generic_phy[0], PHY_MODE_USB_HOST);
 		ret = dwc3_host_init(&appledwc->dwc);
 		if (ret) {
 			dev_err(appledwc->dev, "Failed to initialize host, ret=%d\n", ret);
@@ -268,7 +280,13 @@ static int dwc3_apple_init(struct dwc3_apple *appledwc, enum dwc3_apple_state st
 	case DWC3_APPLE_DEVICE:
 		appledwc->dwc.dr_mode = USB_DR_MODE_PERIPHERAL;
 		dwc3_apple_set_ptrcap(appledwc, DWC3_GCTL_PRTCAP_DEVICE);
-		dwc3_apple_phy_set_mode(appledwc, PHY_MODE_USB_DEVICE);
+		/*
+		 * This platform requires SUSPHY to be enabled here already in order to properly
+		 * configure the PHY and switch dwc3's PIPE interface to USB3 PHY. The USB2 PHY
+		 * has already been configured to the correct mode earlier.
+		 */
+		dwc3_enable_susphy(&appledwc->dwc, true);
+		phy_set_mode(appledwc->dwc.usb3_generic_phy[0], PHY_MODE_USB_DEVICE);
 		ret = dwc3_gadget_init(&appledwc->dwc);
 		if (ret) {
 			dev_err(appledwc->dev, "Failed to initialize gadget, ret=%d\n", ret);
@@ -340,6 +358,22 @@ static int dwc3_usb_role_switch_set(struct usb_role_switch *sw, enum usb_role ro
 	guard(mutex)(&appledwc->lock);
 
 	/*
+	 * Skip role switches if appledwc is already in the desired state. The
+	 * USB-C port controller on M2 and M1/M2 Pro/Max/Ultra devices issues
+	 * additional interrupts which results in usb_role_switch_set_role()
+	 * calls with the current role.
+	 * Ignore those calls here to ensure the USB-C port controller and
+	 * appledwc are in a consistent state.
+	 * This matches the behaviour in __dwc3_set_mode().
+	 * Do no handle USB_ROLE_NONE for DWC3_APPLE_NO_CABLE and
+	 * DWC3_APPLE_PROBE_PENDING since that is no-op anyway.
+	 */
+	if (appledwc->state == DWC3_APPLE_HOST && role == USB_ROLE_HOST)
+		return 0;
+	if (appledwc->state == DWC3_APPLE_DEVICE && role == USB_ROLE_DEVICE)
+		return 0;
+
+	/*
 	 * We need to tear all of dwc3 down and re-initialize it every time a cable is
 	 * connected or disconnected or when the mode changes. See the documentation for enum
 	 * dwc3_apple_state for details.
diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c
index aa6ab666741a..a96476507d2f 100644
--- a/drivers/usb/gadget/function/f_uvc.c
+++ b/drivers/usb/gadget/function/f_uvc.c
@@ -362,6 +362,10 @@ uvc_function_set_alt(struct usb_function *f, unsigned interface, unsigned alt)
 			return ret;
 		usb_ep_enable(uvc->video.ep);
 
+		uvc->video.max_req_size = uvc->video.ep->maxpacket
+			* max_t(unsigned int, uvc->video.ep->maxburst, 1)
+			* (uvc->video.ep->mult);
+
 		memset(&v4l2_event, 0, sizeof(v4l2_event));
 		v4l2_event.type = UVC_EVENT_STREAMON;
 		v4l2_event_queue(&uvc->vdev, &v4l2_event);
diff --git a/drivers/usb/gadget/function/uvc.h b/drivers/usb/gadget/function/uvc.h
index 9e79cbe50715..676419a04976 100644
--- a/drivers/usb/gadget/function/uvc.h
+++ b/drivers/usb/gadget/function/uvc.h
@@ -107,7 +107,7 @@ struct uvc_video {
 	unsigned int width;
 	unsigned int height;
 	unsigned int imagesize;
-	unsigned int interval;
+	unsigned int interval;	/* in 100ns units */
 	struct mutex mutex;	/* protects frame parameters */
 
 	unsigned int uvc_num_requests;
@@ -117,6 +117,7 @@ struct uvc_video {
 	/* Requests */
 	bool is_enabled; /* tracks whether video stream is enabled */
 	unsigned int req_size;
+	unsigned int max_req_size;
 	struct list_head ureqs; /* all uvc_requests allocated by uvc_video */
 
 	/* USB requests that the video pump thread can encode into */
diff --git a/drivers/usb/gadget/function/uvc_queue.c b/drivers/usb/gadget/function/uvc_queue.c
index 9a1bbd79ff5a..586e5524c171 100644
--- a/drivers/usb/gadget/function/uvc_queue.c
+++ b/drivers/usb/gadget/function/uvc_queue.c
@@ -86,10 +86,17 @@ static int uvc_buffer_prepare(struct vb2_buffer *vb)
 		buf->bytesused = 0;
 	} else {
 		buf->bytesused = vb2_get_plane_payload(vb, 0);
-		buf->req_payload_size =
-			  DIV_ROUND_UP(buf->bytesused +
-				       (video->reqs_per_frame * UVCG_REQUEST_HEADER_LEN),
-				       video->reqs_per_frame);
+
+		if (video->reqs_per_frame != 0)	{
+			buf->req_payload_size =
+				DIV_ROUND_UP(buf->bytesused +
+					(video->reqs_per_frame * UVCG_REQUEST_HEADER_LEN),
+					video->reqs_per_frame);
+			if (buf->req_payload_size > video->req_size)
+				buf->req_payload_size = video->req_size;
+		} else {
+			buf->req_payload_size = video->max_req_size;
+		}
 	}
 
 	return 0;
@@ -175,7 +182,15 @@ int uvcg_alloc_buffers(struct uvc_video_queue *queue,
 {
 	int ret;
 
+retry:
 	ret = vb2_reqbufs(&queue->queue, rb);
+	if (ret < 0 && queue->use_sg) {
+		uvc_trace(UVC_TRACE_IOCTL,
+			  "failed to alloc buffer with sg enabled, try non-sg mode\n");
+		queue->use_sg = 0;
+		queue->queue.mem_ops = &vb2_vmalloc_memops;
+		goto retry;
+	}
 
 	return ret ? ret : rb->count;
 }
diff --git a/drivers/usb/gadget/function/uvc_video.c b/drivers/usb/gadget/function/uvc_video.c
index fb77b0b21790..f568dee08b3b 100644
--- a/drivers/usb/gadget/function/uvc_video.c
+++ b/drivers/usb/gadget/function/uvc_video.c
@@ -499,13 +499,11 @@ uvc_video_prep_requests(struct uvc_video *video)
 {
 	struct uvc_device *uvc = container_of(video, struct uvc_device, video);
 	struct usb_composite_dev *cdev = uvc->func.config->cdev;
-	unsigned int interval_duration = video->ep->desc->bInterval * 1250;
+	unsigned int interval_duration;
 	unsigned int max_req_size, req_size, header_size;
 	unsigned int nreq;
 
-	max_req_size = video->ep->maxpacket
-		 * max_t(unsigned int, video->ep->maxburst, 1)
-		 * (video->ep->mult);
+	max_req_size = video->max_req_size;
 
 	if (!usb_endpoint_xfer_isoc(video->ep->desc)) {
 		video->req_size = max_req_size;
@@ -515,8 +513,11 @@ uvc_video_prep_requests(struct uvc_video *video)
 		return;
 	}
 
+	interval_duration = 2 << (video->ep->desc->bInterval - 1);
 	if (cdev->gadget->speed < USB_SPEED_HIGH)
-		interval_duration = video->ep->desc->bInterval * 10000;
+		interval_duration *= 10000;
+	else
+		interval_duration *= 1250;
 
 	nreq = DIV_ROUND_UP(video->interval, interval_duration);
 
@@ -837,7 +838,6 @@ int uvcg_video_init(struct uvc_video *video, struct uvc_device *uvc)
 	video->interval = 666666;
 
 	/* Initialize the video buffers queue. */
-	uvcg_queue_init(&video->queue, uvc->v4l2_dev.dev->parent,
+	return uvcg_queue_init(&video->queue, uvc->v4l2_dev.dev->parent,
 			V4L2_BUF_TYPE_VIDEO_OUTPUT, &video->mutex);
-	return 0;
 }
diff --git a/drivers/usb/host/ohci-platform.c b/drivers/usb/host/ohci-platform.c
index 2e4bb5cc2165..c801527d5bd2 100644
--- a/drivers/usb/host/ohci-platform.c
+++ b/drivers/usb/host/ohci-platform.c
@@ -392,3 +392,4 @@ MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_AUTHOR("Hauke Mehrtens");
 MODULE_AUTHOR("Alan Stern");
 MODULE_LICENSE("GPL");
+MODULE_SOFTDEP("pre: ehci_platform");
diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb/host/uhci-platform.c
index 5e02f2ceafb6..f4419d4526c4 100644
--- a/drivers/usb/host/uhci-platform.c
+++ b/drivers/usb/host/uhci-platform.c
@@ -211,3 +211,4 @@ static struct platform_driver uhci_platform_driver = {
 		.of_match_table = platform_uhci_ids,
 	},
 };
+MODULE_SOFTDEP("pre: ehci_platform");
diff --git a/drivers/usb/host/xhci-sideband.c b/drivers/usb/host/xhci-sideband.c
index a85f62a73313..2bd77255032b 100644
--- a/drivers/usb/host/xhci-sideband.c
+++ b/drivers/usb/host/xhci-sideband.c
@@ -210,7 +210,6 @@ xhci_sideband_remove_endpoint(struct xhci_sideband *sb,
 		return -ENODEV;
 
 	__xhci_sideband_remove_endpoint(sb, ep);
-	xhci_initialize_ring_info(ep->ring);
 
 	return 0;
 }
diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c
index 31ccced5125e..8b492871d21d 100644
--- a/drivers/usb/host/xhci-tegra.c
+++ b/drivers/usb/host/xhci-tegra.c
@@ -1563,7 +1563,7 @@ static int tegra_xusb_setup_wakeup(struct platform_device *pdev, struct tegra_xu
 	for (i = 0; i < tegra->soc->max_num_wakes; i++) {
 		struct irq_data *data;
 
-		tegra->wake_irqs[i] = platform_get_irq(pdev, i + WAKE_IRQ_START_INDEX);
+		tegra->wake_irqs[i] = platform_get_irq_optional(pdev, i + WAKE_IRQ_START_INDEX);
 		if (tegra->wake_irqs[i] < 0)
 			break;
 
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 02c9bfe21ae2..b3ba16b9718c 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -2898,16 +2898,25 @@ int xhci_stop_endpoint_sync(struct xhci_hcd *xhci, struct xhci_virt_ep *ep, int
 			    gfp_t gfp_flags)
 {
 	struct xhci_command *command;
+	struct xhci_ep_ctx *ep_ctx;
 	unsigned long flags;
-	int ret;
+	int ret = -ENODEV;
 
 	command = xhci_alloc_command(xhci, true, gfp_flags);
 	if (!command)
 		return -ENOMEM;
 
 	spin_lock_irqsave(&xhci->lock, flags);
-	ret = xhci_queue_stop_endpoint(xhci, command, ep->vdev->slot_id,
-				       ep->ep_index, suspend);
+
+	/* make sure endpoint exists and is running before stopping it */
+	if (ep->ring) {
+		ep_ctx = xhci_get_ep_ctx(xhci, ep->vdev->out_ctx, ep->ep_index);
+		if (GET_EP_CTX_STATE(ep_ctx) == EP_STATE_RUNNING)
+			ret = xhci_queue_stop_endpoint(xhci, command,
+						       ep->vdev->slot_id,
+						       ep->ep_index, suspend);
+	}
+
 	if (ret < 0) {
 		spin_unlock_irqrestore(&xhci->lock, flags);
 		goto out;
diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c
index 530b77fc2f78..9262a2ac97f5 100644
--- a/drivers/usb/serial/f81232.c
+++ b/drivers/usb/serial/f81232.c
@@ -70,7 +70,6 @@ MODULE_DEVICE_TABLE(usb, combined_id_table);
 #define F81232_REGISTER_REQUEST		0xa0
 #define F81232_GET_REGISTER		0xc0
 #define F81232_SET_REGISTER		0x40
-#define F81534A_ACCESS_REG_RETRY	2
 
 #define SERIAL_BASE_ADDRESS		0x0120
 #define RECEIVE_BUFFER_REGISTER		(0x00 + SERIAL_BASE_ADDRESS)
@@ -824,36 +823,31 @@ static void f81232_lsr_worker(struct work_struct *work)
 static int f81534a_ctrl_set_register(struct usb_interface *intf, u16 reg,
 					u16 size, void *val)
 {
-	struct usb_device *dev = interface_to_usbdev(intf);
-	int retry = F81534A_ACCESS_REG_RETRY;
-	int status;
-
-	while (retry--) {
-		status = usb_control_msg_send(dev,
-					      0,
-					      F81232_REGISTER_REQUEST,
-					      F81232_SET_REGISTER,
-					      reg,
-					      0,
-					      val,
-					      size,
-					      USB_CTRL_SET_TIMEOUT,
-					      GFP_KERNEL);
-		if (status) {
-			status = usb_translate_errors(status);
-			if (status == -EIO)
-				continue;
-		}
-
-		break;
-	}
-
-	if (status) {
-		dev_err(&intf->dev, "failed to set register 0x%x: %d\n",
-				reg, status);
-	}
+	return usb_control_msg_send(interface_to_usbdev(intf),
+						0,
+						F81232_REGISTER_REQUEST,
+						F81232_SET_REGISTER,
+						reg,
+						0,
+						val,
+						size,
+						USB_CTRL_SET_TIMEOUT,
+						GFP_KERNEL);
+}
 
-	return status;
+static int f81534a_ctrl_get_register(struct usb_interface *intf, u16 reg,
+					u16 size, void *val)
+{
+	return usb_control_msg_recv(interface_to_usbdev(intf),
+						0,
+						F81232_REGISTER_REQUEST,
+						F81232_GET_REGISTER,
+						reg,
+						0,
+						val,
+						size,
+						USB_CTRL_GET_TIMEOUT,
+						GFP_KERNEL);
 }
 
 static int f81534a_ctrl_enable_all_ports(struct usb_interface *intf, bool en)
@@ -869,6 +863,29 @@ static int f81534a_ctrl_enable_all_ports(struct usb_interface *intf, bool en)
 	 * bit 0~11	: Serial port enable bit.
 	 */
 	if (en) {
+		/*
+		 * The Fintek F81532A/534A/535/536 family relies on the
+		 * F81534A_CTRL_CMD_ENABLE_PORT (116h) register during
+		 * initialization to both determine serial port status and
+		 * control port creation.
+		 *
+		 * If the driver experiences fast load/unload cycles, the
+		 * device state may becomes unstable, resulting in the
+		 * incomplete generation of serial ports.
+		 *
+		 * Performing a dummy read operation on the register prior
+		 * to the initial write command resolves the issue.
+		 *
+		 * This clears the device's stale internal state. Subsequent
+		 * write operations will correctly generate all serial ports.
+		 */
+		status = f81534a_ctrl_get_register(intf,
+						F81534A_CTRL_CMD_ENABLE_PORT,
+						sizeof(enable),
+						enable);
+		if (status)
+			return status;
+
 		enable[0] = 0xff;
 		enable[1] = 0x8f;
 	}
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index fe2f21d85737..acb48b1c83f7 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -848,6 +848,7 @@ static const struct usb_device_id id_table_combined[] = {
 	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, LMI_LM3S_DEVEL_BOARD_PID, 1) },
 	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, LMI_LM3S_EVAL_BOARD_PID, 1) },
 	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, LMI_LM3S_ICDI_BOARD_PID, 1) },
+	{ USB_DEVICE(FTDI_VID, FTDI_AXE027_PID) },
 	{ USB_DEVICE_INTERFACE_NUMBER(FTDI_VID, FTDI_TURTELIZER_PID, 1) },
 	{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
 	{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 2539b9e2f712..6c76cfebfd0e 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -96,6 +96,8 @@
 #define LMI_LM3S_EVAL_BOARD_PID		0xbcd9
 #define LMI_LM3S_ICDI_BOARD_PID		0xbcda
 
+#define FTDI_AXE027_PID		0xBD90 /* PICAXE AXE027 USB download cable */
+
 #define FTDI_TURTELIZER_PID	0xBDC8 /* JTAG/RS-232 adapter by egnite GmbH */
 
 /* OpenDCC (www.opendcc.de) product id */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 4c0e5a3ab557..9f2cc5fb9f45 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -1505,6 +1505,7 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1231, 0xff),	/* Telit LE910Cx (RNDIS) */
 	  .driver_info = NCTRL(2) | RSVD(3) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(TELIT_VENDOR_ID, 0x1250, 0xff, 0x00, 0x00) },	/* Telit LE910Cx (rmnet) */
+	{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1252, 0xff) },	/* Telit LE910Cx (MBIM) */
 	{ USB_DEVICE(TELIT_VENDOR_ID, 0x1260),
 	  .driver_info = NCTRL(0) | RSVD(1) | RSVD(2) },
 	{ USB_DEVICE(TELIT_VENDOR_ID, 0x1261),
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 4ca2746ce16b..be49a976428f 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -7890,7 +7890,7 @@ struct tcpm_port *tcpm_register_port(struct device *dev, struct tcpc_dev *tcpc)
 	port->partner_desc.identity = &port->partner_ident;
 
 	port->role_sw = fwnode_usb_role_switch_get(tcpc->fwnode);
-	if (!port->role_sw)
+	if (IS_ERR_OR_NULL(port->role_sw))
 		port->role_sw = usb_role_switch_get(port->dev);
 	if (IS_ERR(port->role_sw)) {
 		err = PTR_ERR(port->role_sw);
author	Mark Brown <broonie@kernel.org>	2026-01-20 18:17:02 +0000
committer	Mark Brown <broonie@kernel.org>	2026-01-20 18:17:02 +0000
commit	9ef552fcf0e0fbc0d8a7d6a5903a08a90eb97f34 (patch)
tree	ed6c419c2a447c638c669518709615c05ea9c1fd /drivers
parent	58b2e9a1d9a7ccaafb75a2569b09108f56291f81 (diff)
parent	cafadbf430f4b2f3ca4158de48ef6ba4d97fbf17 (diff)