Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Cross-merge networking fixes after downstream PR.

No conflicts or adjacent changes.

Link: https://patch.msgid.link/20240808170148.3629934-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

98 files changed, 1491 insertions, 822 deletions

diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index ca6466676902..45adc1560d94 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -2160,7 +2160,7 @@ static void qca_power_shutdown(struct hci_uart *hu)
 	qcadev = serdev_device_get_drvdata(hu->serdev);
 	power = qcadev->bt_power;
 
-	if (power->pwrseq) {
+	if (power && power->pwrseq) {
 		pwrseq_power_off(power->pwrseq);
 		set_bit(QCA_BT_OFF, &qca->flags);
 		return;
@@ -2187,10 +2187,6 @@ static void qca_power_shutdown(struct hci_uart *hu)
 		}
 		break;
 
-	case QCA_QCA6390:
-		pwrseq_power_off(qcadev->bt_power->pwrseq);
-		break;
-
 	default:
 		gpiod_set_value_cansleep(qcadev->bt_en, 0);
 	}
@@ -2416,11 +2412,14 @@ static int qca_serdev_probe(struct serdev_device *serdev)
 		break;
 
 	case QCA_QCA6390:
-		qcadev->bt_power->pwrseq = devm_pwrseq_get(&serdev->dev,
-							   "bluetooth");
-		if (IS_ERR(qcadev->bt_power->pwrseq))
-			return PTR_ERR(qcadev->bt_power->pwrseq);
-		break;
+		if (dev_of_node(&serdev->dev)) {
+			qcadev->bt_power->pwrseq = devm_pwrseq_get(&serdev->dev,
+								   "bluetooth");
+			if (IS_ERR(qcadev->bt_power->pwrseq))
+				return PTR_ERR(qcadev->bt_power->pwrseq);
+			break;
+		}
+		fallthrough;
 
 	default:
 		qcadev->bt_en = devm_gpiod_get_optional(&serdev->dev, "enable",
diff --git a/drivers/cache/Kconfig b/drivers/cache/Kconfig
index 94abd8f632a7..db51386c663a 100644
--- a/drivers/cache/Kconfig
+++ b/drivers/cache/Kconfig
@@ -18,6 +18,7 @@ config STARFIVE_STARLINK_CACHE
 	bool "StarFive StarLink Cache controller"
 	depends on RISCV
 	depends on ARCH_STARFIVE
+	depends on 64BIT
 	select RISCV_DMA_NONCOHERENT
 	select RISCV_NONSTANDARD_CACHE_OPS
 	help
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index fd0749c0c630..6b2c6b91f962 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -268,6 +268,7 @@ config DRM_EXEC
 config DRM_GPUVM
 	tristate
 	depends on DRM
+	select DRM_EXEC
 	help
 	  GPU-VM representation providing helpers to manage a GPUs virtual
 	  address space
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 916b6b8cf7d9..9aa952f258cf 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -1778,7 +1778,7 @@ int amdgpu_cs_find_mapping(struct amdgpu_cs_parser *parser,
 	struct ttm_operation_ctx ctx = { false, false };
 	struct amdgpu_vm *vm = &fpriv->vm;
 	struct amdgpu_bo_va_mapping *mapping;
-	int r;
+	int i, r;
 
 	addr /= AMDGPU_GPU_PAGE_SIZE;
 
@@ -1793,13 +1793,13 @@ int amdgpu_cs_find_mapping(struct amdgpu_cs_parser *parser,
 	if (dma_resv_locking_ctx((*bo)->tbo.base.resv) != &parser->exec.ticket)
 		return -EINVAL;
 
-	if (!((*bo)->flags & AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS)) {
-		(*bo)->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS;
-		amdgpu_bo_placement_from_domain(*bo, (*bo)->allowed_domains);
-		r = ttm_bo_validate(&(*bo)->tbo, &(*bo)->placement, &ctx);
-		if (r)
-			return r;
-	}
+	(*bo)->flags |= AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS;
+	amdgpu_bo_placement_from_domain(*bo, (*bo)->allowed_domains);
+	for (i = 0; i < (*bo)->placement.num_placement; i++)
+		(*bo)->placements[i].flags |= TTM_PL_FLAG_CONTIGUOUS;
+	r = ttm_bo_validate(&(*bo)->tbo, &(*bo)->placement, &ctx);
+	if (r)
+		return r;
 
 	return amdgpu_ttm_alloc_gart(&(*bo)->tbo);
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
index e499d6ba306b..dac88d2dd70d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c
@@ -103,7 +103,7 @@ static int amdgpu_mes_event_log_init(struct amdgpu_device *adev)
 	if (!amdgpu_mes_log_enable)
 		return 0;
 
-	r = amdgpu_bo_create_kernel(adev, AMDGPU_MES_LOG_BUFFER_SIZE, PAGE_SIZE,
+	r = amdgpu_bo_create_kernel(adev, adev->mes.event_log_size, PAGE_SIZE,
 				    AMDGPU_GEM_DOMAIN_GTT,
 				    &adev->mes.event_log_gpu_obj,
 				    &adev->mes.event_log_gpu_addr,
@@ -113,7 +113,7 @@ static int amdgpu_mes_event_log_init(struct amdgpu_device *adev)
 		return r;
 	}
 
-	memset(adev->mes.event_log_cpu_addr, 0, PAGE_SIZE);
+	memset(adev->mes.event_log_cpu_addr, 0, adev->mes.event_log_size);
 
 	return  0;
 
@@ -1573,7 +1573,7 @@ static int amdgpu_debugfs_mes_event_log_show(struct seq_file *m, void *unused)
 	uint32_t *mem = (uint32_t *)(adev->mes.event_log_cpu_addr);
 
 	seq_hex_dump(m, "", DUMP_PREFIX_OFFSET, 32, 4,
-		     mem, AMDGPU_MES_LOG_BUFFER_SIZE, false);
+		     mem, adev->mes.event_log_size, false);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
index e11051271f71..2d659c612f03 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_mes.h
@@ -52,7 +52,6 @@ enum amdgpu_mes_priority_level {
 
 #define AMDGPU_MES_PROC_CTX_SIZE 0x1000 /* one page area */
 #define AMDGPU_MES_GANG_CTX_SIZE 0x1000 /* one page area */
-#define AMDGPU_MES_LOG_BUFFER_SIZE 0x4000 /* Maximu log buffer size for MES */
 
 struct amdgpu_mes_funcs;
 
@@ -135,8 +134,9 @@ struct amdgpu_mes {
 	unsigned long			*doorbell_bitmap;
 
 	/* MES event log buffer */
-	struct amdgpu_bo		*event_log_gpu_obj;
-	uint64_t                        event_log_gpu_addr;
+	uint32_t			event_log_size;
+	struct amdgpu_bo	*event_log_gpu_obj;
+	uint64_t			event_log_gpu_addr;
 	void				*event_log_cpu_addr;
 
 	/* ip specific functions */
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
index 8ce51b9236c1..f9343642ae7e 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
@@ -1163,6 +1163,8 @@ static int mes_v11_0_sw_init(void *handle)
 	adev->mes.kiq_hw_init = &mes_v11_0_kiq_hw_init;
 	adev->mes.kiq_hw_fini = &mes_v11_0_kiq_hw_fini;
 
+	adev->mes.event_log_size = AMDGPU_MES_LOG_BUFFER_SIZE;
+
 	r = amdgpu_mes_init(adev);
 	if (r)
 		return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
index c9f74231ad59..0713bc3eb263 100644
--- a/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v12_0.c
@@ -551,8 +551,10 @@ static int mes_v12_0_set_hw_resources(struct amdgpu_mes *mes)
 	mes_set_hw_res_pkt.oversubscription_timer = 50;
 	mes_set_hw_res_pkt.unmapped_doorbell_handling = 1;
 
-	mes_set_hw_res_pkt.enable_mes_event_int_logging = 0;
-	mes_set_hw_res_pkt.event_intr_history_gpu_mc_ptr = mes->event_log_gpu_addr;
+	if (amdgpu_mes_log_enable) {
+		mes_set_hw_res_pkt.enable_mes_event_int_logging = 1;
+		mes_set_hw_res_pkt.event_intr_history_gpu_mc_ptr = mes->event_log_gpu_addr;
+	}
 
 	return mes_v12_0_submit_pkt_and_poll_completion(mes,
 			&mes_set_hw_res_pkt, sizeof(mes_set_hw_res_pkt),
@@ -1237,6 +1239,8 @@ static int mes_v12_0_sw_init(void *handle)
 	adev->mes.kiq_hw_init = &mes_v12_0_kiq_hw_init;
 	adev->mes.kiq_hw_fini = &mes_v12_0_kiq_hw_fini;
 
+	adev->mes.event_log_size = AMDGPU_MES_LOG_BUFFER_SIZE;
+
 	r = amdgpu_mes_init(adev);
 	if (r)
 		return r;
diff --git a/drivers/gpu/drm/amd/include/mes_v11_api_def.h b/drivers/gpu/drm/amd/include/mes_v11_api_def.h
index b72d5d362251..21ceafce1f9b 100644
--- a/drivers/gpu/drm/amd/include/mes_v11_api_def.h
+++ b/drivers/gpu/drm/amd/include/mes_v11_api_def.h
@@ -28,6 +28,9 @@
 
 #define MES_API_VERSION 1
 
+/* Maximum log buffer size for MES. Needs to be updated if MES expands MES_EVT_INTR_HIST_LOG */
+#define  AMDGPU_MES_LOG_BUFFER_SIZE  0x4000
+
 /* Driver submits one API(cmd) as a single Frame and this command size is same
  * for all API to ease the debugging and parsing of ring buffer.
  */
diff --git a/drivers/gpu/drm/amd/include/mes_v12_api_def.h b/drivers/gpu/drm/amd/include/mes_v12_api_def.h
index ffd67c6ed9b3..4cf2c9f30b3d 100644
--- a/drivers/gpu/drm/amd/include/mes_v12_api_def.h
+++ b/drivers/gpu/drm/amd/include/mes_v12_api_def.h
@@ -28,6 +28,9 @@
 
 #define MES_API_VERSION 0x14
 
+/* Maximum log buffer size for MES. Needs to be updated if MES expands MES_EVT_INTR_HIST_LOG_12 */
+#define  AMDGPU_MES_LOG_BUFFER_SIZE  0xC000
+
 /* Driver submits one API(cmd) as a single Frame and this command size is same for all API
  * to ease the debugging and parsing of ring buffer.
  */
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
index a1b8a82d77cf..8b7d6ed7e2ed 100644
--- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
+++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c
@@ -618,7 +618,8 @@ int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_versio
 	const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
 	int r = 0;
 
-	if (!pp_funcs || !pp_funcs->load_firmware || adev->flags & AMD_IS_APU)
+	if (!pp_funcs || !pp_funcs->load_firmware ||
+	    (is_support_sw_smu(adev) && (adev->flags & AMD_IS_APU)))
 		return 0;
 
 	mutex_lock(&adev->pm.mutex);
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 98ea58d792ca..e1a27903c80a 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
@@ -66,6 +66,7 @@
 
 #define MP0_MP1_DATA_REGION_SIZE_COMBOPPTABLE	0x4000
 #define DEBUGSMC_MSG_Mode1Reset        2
+#define LINK_SPEED_MAX					3
 
 static struct cmn2asic_msg_mapping smu_v14_0_2_message_map[SMU_MSG_MAX_COUNT] = {
 	MSG_MAP(TestMessage,			PPSMC_MSG_TestMessage,                 1),
@@ -221,7 +222,6 @@ static struct cmn2asic_mapping smu_v14_0_2_workload_map[PP_SMC_POWER_PROFILE_COU
 	WORKLOAD_MAP(PP_SMC_POWER_PROFILE_WINDOW3D,		WORKLOAD_PPLIB_WINDOW_3D_BIT),
 };
 
-#if 0
 static const uint8_t smu_v14_0_2_throttler_map[] = {
 	[THROTTLER_PPT0_BIT]		= (SMU_THROTTLER_PPT0_BIT),
 	[THROTTLER_PPT1_BIT]		= (SMU_THROTTLER_PPT1_BIT),
@@ -241,7 +241,6 @@ static const uint8_t smu_v14_0_2_throttler_map[] = {
 	[THROTTLER_GFX_APCC_PLUS_BIT]	= (SMU_THROTTLER_APCC_BIT),
 	[THROTTLER_FIT_BIT]		= (SMU_THROTTLER_FIT_BIT),
 };
-#endif
 
 static int
 smu_v14_0_2_get_allowed_feature_mask(struct smu_context *smu,
@@ -1869,6 +1868,88 @@ static ssize_t smu_v14_0_2_get_ecc_info(struct smu_context *smu,
 	return ret;
 }
 
+static ssize_t smu_v14_0_2_get_gpu_metrics(struct smu_context *smu,
+					   void **table)
+{
+	struct smu_table_context *smu_table = &smu->smu_table;
+	struct gpu_metrics_v1_3 *gpu_metrics =
+		(struct gpu_metrics_v1_3 *)smu_table->gpu_metrics_table;
+	SmuMetricsExternal_t metrics_ext;
+	SmuMetrics_t *metrics = &metrics_ext.SmuMetrics;
+	int ret = 0;
+
+	ret = smu_cmn_get_metrics_table(smu,
+					&metrics_ext,
+					true);
+	if (ret)
+		return ret;
+
+	smu_cmn_init_soft_gpu_metrics(gpu_metrics, 1, 3);
+
+	gpu_metrics->temperature_edge = metrics->AvgTemperature[TEMP_EDGE];
+	gpu_metrics->temperature_hotspot = metrics->AvgTemperature[TEMP_HOTSPOT];
+	gpu_metrics->temperature_mem = metrics->AvgTemperature[TEMP_MEM];
+	gpu_metrics->temperature_vrgfx = metrics->AvgTemperature[TEMP_VR_GFX];
+	gpu_metrics->temperature_vrsoc = metrics->AvgTemperature[TEMP_VR_SOC];
+	gpu_metrics->temperature_vrmem = max(metrics->AvgTemperature[TEMP_VR_MEM0],
+					     metrics->AvgTemperature[TEMP_VR_MEM1]);
+
+	gpu_metrics->average_gfx_activity = metrics->AverageGfxActivity;
+	gpu_metrics->average_umc_activity = metrics->AverageUclkActivity;
+	gpu_metrics->average_mm_activity = max(metrics->Vcn0ActivityPercentage,
+					       metrics->Vcn1ActivityPercentage);
+
+	gpu_metrics->average_socket_power = metrics->AverageSocketPower;
+	gpu_metrics->energy_accumulator = metrics->EnergyAccumulator;
+
+	if (metrics->AverageGfxActivity <= SMU_14_0_2_BUSY_THRESHOLD)
+		gpu_metrics->average_gfxclk_frequency = metrics->AverageGfxclkFrequencyPostDs;
+	else
+		gpu_metrics->average_gfxclk_frequency = metrics->AverageGfxclkFrequencyPreDs;
+
+	if (metrics->AverageUclkActivity <= SMU_14_0_2_BUSY_THRESHOLD)
+		gpu_metrics->average_uclk_frequency = metrics->AverageMemclkFrequencyPostDs;
+	else
+		gpu_metrics->average_uclk_frequency = metrics->AverageMemclkFrequencyPreDs;
+
+	gpu_metrics->average_vclk0_frequency = metrics->AverageVclk0Frequency;
+	gpu_metrics->average_dclk0_frequency = metrics->AverageDclk0Frequency;
+	gpu_metrics->average_vclk1_frequency = metrics->AverageVclk1Frequency;
+	gpu_metrics->average_dclk1_frequency = metrics->AverageDclk1Frequency;
+
+	gpu_metrics->current_gfxclk = gpu_metrics->average_gfxclk_frequency;
+	gpu_metrics->current_socclk = metrics->CurrClock[PPCLK_SOCCLK];
+	gpu_metrics->current_uclk = metrics->CurrClock[PPCLK_UCLK];
+	gpu_metrics->current_vclk0 = metrics->CurrClock[PPCLK_VCLK_0];
+	gpu_metrics->current_dclk0 = metrics->CurrClock[PPCLK_DCLK_0];
+	gpu_metrics->current_vclk1 = metrics->CurrClock[PPCLK_VCLK_0];
+	gpu_metrics->current_dclk1 = metrics->CurrClock[PPCLK_DCLK_0];
+
+	gpu_metrics->throttle_status =
+			smu_v14_0_2_get_throttler_status(metrics);
+	gpu_metrics->indep_throttle_status =
+			smu_cmn_get_indep_throttler_status(gpu_metrics->throttle_status,
+							   smu_v14_0_2_throttler_map);
+
+	gpu_metrics->current_fan_speed = metrics->AvgFanRpm;
+
+	gpu_metrics->pcie_link_width = metrics->PcieWidth;
+	if ((metrics->PcieRate - 1) > LINK_SPEED_MAX)
+		gpu_metrics->pcie_link_speed = pcie_gen_to_speed(1);
+	else
+		gpu_metrics->pcie_link_speed = pcie_gen_to_speed(metrics->PcieRate);
+
+	gpu_metrics->system_clock_counter = ktime_get_boottime_ns();
+
+	gpu_metrics->voltage_gfx = metrics->AvgVoltage[SVI_PLANE_VDD_GFX];
+	gpu_metrics->voltage_soc = metrics->AvgVoltage[SVI_PLANE_VDD_SOC];
+	gpu_metrics->voltage_mem = metrics->AvgVoltage[SVI_PLANE_VDDIO_MEM];
+
+	*table = (void *)gpu_metrics;
+
+	return sizeof(struct gpu_metrics_v1_3);
+}
+
 static const struct pptable_funcs smu_v14_0_2_ppt_funcs = {
 	.get_allowed_feature_mask = smu_v14_0_2_get_allowed_feature_mask,
 	.set_default_dpm_table = smu_v14_0_2_set_default_dpm_table,
@@ -1905,6 +1986,7 @@ static const struct pptable_funcs smu_v14_0_2_ppt_funcs = {
 	.enable_thermal_alert = smu_v14_0_enable_thermal_alert,
 	.disable_thermal_alert = smu_v14_0_disable_thermal_alert,
 	.notify_memory_pool_location = smu_v14_0_notify_memory_pool_location,
+	.get_gpu_metrics = smu_v14_0_2_get_gpu_metrics,
 	.set_soft_freq_limited_range = smu_v14_0_set_soft_freq_limited_range,
 	.init_pptable_microcode = smu_v14_0_init_pptable_microcode,
 	.populate_umd_state_clk = smu_v14_0_2_populate_umd_state_clk,
diff --git a/drivers/gpu/drm/ast/ast_dp.c b/drivers/gpu/drm/ast/ast_dp.c
index 1e9259416980..e6c7f0d64e99 100644
--- a/drivers/gpu/drm/ast/ast_dp.c
+++ b/drivers/gpu/drm/ast/ast_dp.c
@@ -158,7 +158,14 @@ void ast_dp_launch(struct drm_device *dev)
 			       ASTDP_HOST_EDID_READ_DONE);
 }
 
+bool ast_dp_power_is_on(struct ast_device *ast)
+{
+	u8 vgacre3;
+
+	vgacre3 = ast_get_index_reg(ast, AST_IO_VGACRI, 0xe3);
 
+	return !(vgacre3 & AST_DP_PHY_SLEEP);
+}
 
 void ast_dp_power_on_off(struct drm_device *dev, bool on)
 {
diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c
index aae019e79bda..225817087b4d 100644
--- a/drivers/gpu/drm/ast/ast_drv.c
+++ b/drivers/gpu/drm/ast/ast_drv.c
@@ -391,6 +391,11 @@ static int ast_drm_freeze(struct drm_device *dev)
 
 static int ast_drm_thaw(struct drm_device *dev)
 {
+	struct ast_device *ast = to_ast_device(dev);
+
+	ast_enable_vga(ast->ioregs);
+	ast_open_key(ast->ioregs);
+	ast_enable_mmio(dev->dev, ast->ioregs);
 	ast_post_gpu(dev);
 
 	return drm_mode_config_helper_resume(dev);
diff --git a/drivers/gpu/drm/ast/ast_drv.h b/drivers/gpu/drm/ast/ast_drv.h
index ba3d86973995..47bab5596c16 100644
--- a/drivers/gpu/drm/ast/ast_drv.h
+++ b/drivers/gpu/drm/ast/ast_drv.h
@@ -472,6 +472,7 @@ void ast_init_3rdtx(struct drm_device *dev);
 bool ast_astdp_is_connected(struct ast_device *ast);
 int ast_astdp_read_edid(struct drm_device *dev, u8 *ediddata);
 void ast_dp_launch(struct drm_device *dev);
+bool ast_dp_power_is_on(struct ast_device *ast);
 void ast_dp_power_on_off(struct drm_device *dev, bool no);
 void ast_dp_set_on_off(struct drm_device *dev, bool no);
 void ast_dp_set_mode(struct drm_crtc *crtc, struct ast_vbios_mode_info *vbios_mode);
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index dc8f639e82fd..049ee1477c33 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -28,6 +28,7 @@
  * Authors: Dave Airlie <airlied@redhat.com>
  */
 
+#include <linux/delay.h>
 #include <linux/export.h>
 #include <linux/pci.h>
 
@@ -1687,11 +1688,35 @@ static int ast_astdp_connector_helper_detect_ctx(struct drm_connector *connector
 						 struct drm_modeset_acquire_ctx *ctx,
 						 bool force)
 {
+	struct drm_device *dev = connector->dev;
 	struct ast_device *ast = to_ast_device(connector->dev);
+	enum drm_connector_status status = connector_status_disconnected;
+	struct drm_connector_state *connector_state = connector->state;
+	bool is_active = false;
+
+	mutex_lock(&ast->modeset_lock);
+
+	if (connector_state && connector_state->crtc) {
+		struct drm_crtc_state *crtc_state = connector_state->crtc->state;
+
+		if (crtc_state && crtc_state->active)
+			is_active = true;
+	}
+
+	if (!is_active && !ast_dp_power_is_on(ast)) {
+		ast_dp_power_on_off(dev, true);
+		msleep(50);
+	}
 
 	if (ast_astdp_is_connected(ast))
-		return connector_status_connected;
-	return connector_status_disconnected;
+		status = connector_status_connected;
+
+	if (!is_active && status == connector_status_disconnected)
+		ast_dp_power_on_off(dev, false);
+
+	mutex_unlock(&ast->modeset_lock);
+
+	return status;
 }
 
 static const struct drm_connector_helper_funcs ast_astdp_connector_helper_funcs = {
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
index 22bbb2d83e30..7609c798d73d 100644
--- a/drivers/gpu/drm/drm_atomic_uapi.c
+++ b/drivers/gpu/drm/drm_atomic_uapi.c
@@ -1070,7 +1070,10 @@ int drm_atomic_set_property(struct drm_atomic_state *state,
 			break;
 		}
 
-		if (async_flip && prop != config->prop_fb_id) {
+		if (async_flip &&
+		    prop != config->prop_fb_id &&
+		    prop != config->prop_in_fence_fd &&
+		    prop != config->prop_fb_damage_clips) {
 			ret = drm_atomic_plane_get_property(plane, plane_state,
 							    prop, &old_val);
 			ret = drm_atomic_check_prop_changes(ret, old_val, prop_value, prop);
diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c
index 2803ac111bbd..bfedcbf516db 100644
--- a/drivers/gpu/drm/drm_client.c
+++ b/drivers/gpu/drm/drm_client.c
@@ -355,7 +355,7 @@ int drm_client_buffer_vmap_local(struct drm_client_buffer *buffer,
 
 err_drm_gem_vmap_unlocked:
 	drm_gem_unlock(gem);
-	return 0;
+	return ret;
 }
 EXPORT_SYMBOL(drm_client_buffer_vmap_local);
 
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 18565ec68451..56ac37ea2f27 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -624,6 +624,17 @@ static void drm_fb_helper_add_damage_clip(struct drm_fb_helper *helper, u32 x, u
 static void drm_fb_helper_damage(struct drm_fb_helper *helper, u32 x, u32 y,
 				 u32 width, u32 height)
 {
+	/*
+	 * This function may be invoked by panic() to flush the frame
+	 * buffer, where all CPUs except the panic CPU are stopped.
+	 * During the following schedule_work(), the panic CPU needs
+	 * the worker_pool lock, which might be held by a stopped CPU,
+	 * causing schedule_work() and panic() to block. Return early on
+	 * oops_in_progress to prevent this blocking.
+	 */
+	if (oops_in_progress)
+		return;
+
 	drm_fb_helper_add_damage_clip(helper, x, y, width, height);
 
 	schedule_work(&helper->damage_work);
diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c
index 3f84d7527793..c16c7678237e 100644
--- a/drivers/gpu/drm/drm_panel_orientation_quirks.c
+++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c
@@ -414,6 +414,12 @@ static const struct dmi_system_id orientation_data[] = {
 		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ONE XPLAYER"),
 		},
 		.driver_data = (void *)&lcd1600x2560_leftside_up,
+	}, {	/* OrangePi Neo */
+		.matches = {
+		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "OrangePi"),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "NEO-01"),
+		},
+		.driver_data = (void *)&lcd1200x1920_rightside_up,
 	}, {	/* Samsung GalaxyBook 10.6 */
 		.matches = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."),
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index 90998b037349..292d163036b1 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -1658,7 +1658,7 @@ static void skl_wrpll_params_populate(struct skl_wrpll_params *params,
 }
 
 static int
-skl_ddi_calculate_wrpll(int clock /* in Hz */,
+skl_ddi_calculate_wrpll(int clock,
 			int ref_clock,
 			struct skl_wrpll_params *wrpll_params)
 {
@@ -1683,7 +1683,7 @@ skl_ddi_calculate_wrpll(int clock /* in Hz */,
 	};
 	unsigned int dco, d, i;
 	unsigned int p0, p1, p2;
-	u64 afe_clock = clock * 5; /* AFE Clock is 5x Pixel clock */
+	u64 afe_clock = (u64)clock * 1000 * 5; /* AFE Clock is 5x Pixel clock, in Hz */
 
 	for (d = 0; d < ARRAY_SIZE(dividers); d++) {
 		for (dco = 0; dco < ARRAY_SIZE(dco_central_freq); dco++) {
@@ -1808,7 +1808,7 @@ static int skl_ddi_hdmi_pll_dividers(struct intel_crtc_state *crtc_state)
 	struct skl_wrpll_params wrpll_params = {};
 	int ret;
 
-	ret = skl_ddi_calculate_wrpll(crtc_state->port_clock * 1000,
+	ret = skl_ddi_calculate_wrpll(crtc_state->port_clock,
 				      i915->display.dpll.ref_clks.nssc, &wrpll_params);
 	if (ret)
 		return ret;
diff --git a/drivers/gpu/drm/i915/display/intel_hdcp_regs.h b/drivers/gpu/drm/i915/display/intel_hdcp_regs.h
index a568a457e532..f590d7f48ba7 100644
--- a/drivers/gpu/drm/i915/display/intel_hdcp_regs.h
+++ b/drivers/gpu/drm/i915/display/intel_hdcp_regs.h
@@ -251,7 +251,7 @@
 #define HDCP2_STREAM_STATUS(dev_priv, trans, port) \
 					(TRANS_HDCP(dev_priv) ? \
 					 TRANS_HDCP2_STREAM_STATUS(trans) : \
-					 PIPE_HDCP2_STREAM_STATUS(pipe))
+					 PIPE_HDCP2_STREAM_STATUS(port))
 
 #define _PORTA_HDCP2_AUTH_STREAM		0x66F00
 #define _PORTB_HDCP2_AUTH_STREAM		0x66F04
diff --git a/drivers/gpu/drm/i915/i915_perf.c b/drivers/gpu/drm/i915/i915_perf.c
index 0b1cd4c7a525..025a79fe5920 100644
--- a/drivers/gpu/drm/i915/i915_perf.c
+++ b/drivers/gpu/drm/i915/i915_perf.c
@@ -2749,26 +2749,6 @@ oa_configure_all_contexts(struct i915_perf_stream *stream,
 }
 
 static int
-gen12_configure_all_contexts(struct i915_perf_stream *stream,
-			     const struct i915_oa_config *oa_config,
-			     struct i915_active *active)
-{
-	struct flex regs[] = {
-		{
-			GEN8_R_PWR_CLK_STATE(RENDER_RING_BASE),
-			CTX_R_PWR_CLK_STATE,
-		},
-	};
-
-	if (stream->engine->class != RENDER_CLASS)
-		return 0;
-
-	return oa_configure_all_contexts(stream,
-					 regs, ARRAY_SIZE(regs),
-					 active);
-}
-
-static int
 lrc_configure_all_contexts(struct i915_perf_stream *stream,
 			   const struct i915_oa_config *oa_config,
 			   struct i915_active *active)
@@ -2874,7 +2854,6 @@ gen12_enable_metric_set(struct i915_perf_stream *stream,
 {
 	struct drm_i915_private *i915 = stream->perf->i915;
 	struct intel_uncore *uncore = stream->uncore;
-	struct i915_oa_config *oa_config = stream->oa_config;
 	bool periodic = stream->periodic;
 	u32 period_exponent = stream->period_exponent;
 	u32 sqcnt1;
@@ -2919,15 +2898,6 @@ gen12_enable_metric_set(struct i915_perf_stream *stream,
 	intel_uncore_rmw(uncore, GEN12_SQCNT1, 0, sqcnt1);
 
 	/*
-	 * Update all contexts prior writing the mux configurations as we need
-	 * to make sure all slices/subslices are ON before writing to NOA
-	 * registers.
-	 */
-	ret = gen12_configure_all_contexts(stream, oa_config, active);
-	if (ret)
-		return ret;
-
-	/*
 	 * For Gen12, performance counters are context
 	 * saved/restored. Only enable it for the context that
 	 * requested this.
@@ -2980,9 +2950,6 @@ static void gen12_disable_metric_set(struct i915_perf_stream *stream)
 				   _MASKED_BIT_DISABLE(GEN12_DISABLE_DOP_GATING));
 	}
 
-	/* Reset all contexts' slices/subslices configurations. */
-	gen12_configure_all_contexts(stream, NULL, NULL);
-
 	/* disable the context save/restore or OAR counters */
 	if (stream->ctx)
 		gen12_configure_oar_context(stream, NULL);
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 0712d0b15170..70fb003a6666 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -898,7 +898,7 @@ nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict,
 	 * Without this the operation can timeout and we'll fallback to a
 	 * software copy, which might take several minutes to finish.
 	 */
-	nouveau_fence_wait(fence, false);
+	nouveau_fence_wait(fence, false, false);
 	ret = ttm_bo_move_accel_cleanup(bo, &fence->base, evict, false,
 					new_reg);
 	nouveau_fence_unref(&fence);
diff --git a/drivers/gpu/drm/nouveau/nouveau_chan.c b/drivers/gpu/drm/nouveau/nouveau_chan.c
index 66fca95c10c7..7c97b2886807 100644
--- a/drivers/gpu/drm/nouveau/nouveau_chan.c
+++ b/drivers/gpu/drm/nouveau/nouveau_chan.c
@@ -72,7 +72,7 @@ nouveau_channel_idle(struct nouveau_channel *chan)
 
 		ret = nouveau_fence_new(&fence, chan);
 		if (!ret) {
-			ret = nouveau_fence_wait(fence, false);
+			ret = nouveau_fence_wait(fence, false, false);
 			nouveau_fence_unref(&fence);
 		}
 
diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c
index 6719353e2e13..6fb65b01d778 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dmem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c
@@ -128,7 +128,7 @@ static void nouveau_dmem_page_free(struct page *page)
 static void nouveau_dmem_fence_done(struct nouveau_fence **fence)
 {
 	if (fence) {
-		nouveau_fence_wait(*fence, false);
+		nouveau_fence_wait(*fence, true, false);
 		nouveau_fence_unref(fence);
 	} else {
 		/*
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c
index ba469767a20f..93f08f9479d8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.c
@@ -311,11 +311,39 @@ nouveau_fence_wait_legacy(struct dma_fence *f, bool intr, long wait)
 	return timeout - t;
 }
 
+static int
+nouveau_fence_wait_busy(struct nouveau_fence *fence, bool intr)
+{
+	int ret = 0;
+
+	while (!nouveau_fence_done(fence)) {
+		if (time_after_eq(jiffies, fence->timeout)) {
+			ret = -EBUSY;
+			break;
+		}
+
+		__set_current_state(intr ?
+				    TASK_INTERRUPTIBLE :
+				    TASK_UNINTERRUPTIBLE);
+
+		if (intr && signal_pending(current)) {
+			ret = -ERESTARTSYS;
+			break;
+		}
+	}
+
+	__set_current_state(TASK_RUNNING);
+	return ret;
+}
+
 int
-nouveau_fence_wait(struct nouveau_fence *fence, bool intr)
+nouveau_fence_wait(struct nouveau_fence *fence, bool lazy, bool intr)
 {
 	long ret;
 
+	if (!lazy)
+		return nouveau_fence_wait_busy(fence, intr);
+
 	ret = dma_fence_wait_timeout(&fence->base, intr, 15 * HZ);
 	if (ret < 0)
 		return ret;
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.h b/drivers/gpu/drm/nouveau/nouveau_fence.h
index 1b63197b744a..8bc065acfe35 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.h
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.h
@@ -23,7 +23,7 @@ void nouveau_fence_unref(struct nouveau_fence **);
 
 int  nouveau_fence_emit(struct nouveau_fence *);
 bool nouveau_fence_done(struct nouveau_fence *);
-int  nouveau_fence_wait(struct nouveau_fence *, bool intr);
+int  nouveau_fence_wait(struct nouveau_fence *, bool lazy, bool intr);
 int  nouveau_fence_sync(struct nouveau_bo *, struct nouveau_channel *, bool exclusive, bool intr);
 
 struct nouveau_fence_chan {
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index 2e535caa7d6e..5a887d67dc0e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -928,7 +928,7 @@ revalidate:
 	}
 
 	if (sync) {
-		if (!(ret = nouveau_fence_wait(fence, false))) {
+		if (!(ret = nouveau_fence_wait(fence, false, false))) {
 			if ((ret = dma_fence_get_status(&fence->base)) == 1)
 				ret = 0;
 		}
diff --git a/drivers/gpu/drm/nouveau/nouveau_prime.c b/drivers/gpu/drm/nouveau/nouveau_prime.c
index b58ab595faf8..cd95446d6851 100644
--- a/drivers/gpu/drm/nouveau/nouveau_prime.c
+++ b/drivers/gpu/drm/nouveau/nouveau_prime.c
@@ -64,7 +64,8 @@ struct drm_gem_object *nouveau_gem_prime_import_sg_table(struct drm_device *dev,
 	 * to the caller, instead of a normal nouveau_bo ttm reference. */
 	ret = drm_gem_object_init(dev, &nvbo->bo.base, size);
 	if (ret) {
-		nouveau_bo_ref(NULL, &nvbo);
+		drm_gem_object_release(&nvbo->bo.base);
+		kfree(nvbo);
 		obj = ERR_PTR(-ENOMEM);
 		goto unlock;
 	}
diff --git a/drivers/gpu/drm/nouveau/nouveau_uvmm.c b/drivers/gpu/drm/nouveau/nouveau_uvmm.c
index 9402fa320a7e..48f105239f42 100644
--- a/drivers/gpu/drm/nouveau/nouveau_uvmm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_uvmm.c
@@ -1803,6 +1803,7 @@ nouveau_uvmm_bo_validate(struct drm_gpuvm_bo *vm_bo, struct drm_exec *exec)
 {
 	struct nouveau_bo *nvbo = nouveau_gem_object(vm_bo->obj);
 
+	nouveau_bo_placement_set(nvbo, nvbo->valid_domains, 0);
 	return nouveau_bo_validate(nvbo, true, false);
 }
 
diff --git a/drivers/gpu/drm/v3d/v3d_drv.h b/drivers/gpu/drm/v3d/v3d_drv.h
index 49089eefb7c7..a0febdb6f214 100644
--- a/drivers/gpu/drm/v3d/v3d_drv.h
+++ b/drivers/gpu/drm/v3d/v3d_drv.h
@@ -565,6 +565,10 @@ void v3d_mmu_insert_ptes(struct v3d_bo *bo);
 void v3d_mmu_remove_ptes(struct v3d_bo *bo);
 
 /* v3d_sched.c */
+void v3d_timestamp_query_info_free(struct v3d_timestamp_query_info *query_info,
+				   unsigned int count);
+void v3d_performance_query_info_free(struct v3d_performance_query_info *query_info,
+				     unsigned int count);
 void v3d_job_update_stats(struct v3d_job *job, enum v3d_queue queue);
 int v3d_sched_init(struct v3d_dev *v3d);
 void v3d_sched_fini(struct v3d_dev *v3d);
diff --git a/drivers/gpu/drm/v3d/v3d_sched.c b/drivers/gpu/drm/v3d/v3d_sched.c
index 271a6d0f5aca..9bd7453b25ad 100644
--- a/drivers/gpu/drm/v3d/v3d_sched.c
+++ b/drivers/gpu/drm/v3d/v3d_sched.c
@@ -73,24 +73,44 @@ v3d_sched_job_free(struct drm_sched_job *sched_job)
 	v3d_job_cleanup(job);
 }
 
+void
+v3d_timestamp_query_info_free(struct v3d_timestamp_query_info *query_info,
+			      unsigned int count)
+{
+	if (query_info->queries) {
+		unsigned int i;
+
+		for (i = 0; i < count; i++)
+			drm_syncobj_put(query_info->queries[i].syncobj);
+
+		kvfree(query_info->queries);
+	}
+}
+
+void
+v3d_performance_query_info_free(struct v3d_performance_query_info *query_info,
+				unsigned int count)
+{
+	if (query_info->queries) {
+		unsigned int i;
+
+		for (i = 0; i < count; i++)
+			drm_syncobj_put(query_info->queries[i].syncobj);
+
+		kvfree(query_info->queries);
+	}
+}
+
 static void
 v3d_cpu_job_free(struct drm_sched_job *sched_job)
 {
 	struct v3d_cpu_job *job = to_cpu_job(sched_job);
-	struct v3d_timestamp_query_info *timestamp_query = &job->timestamp_query;
-	struct v3d_performance_query_info *performance_query = &job->performance_query;
 
-	if (timestamp_query->queries) {
-		for (int i = 0; i < timestamp_query->count; i++)
-			drm_syncobj_put(timestamp_query->queries[i].syncobj);
-		kvfree(timestamp_query->queries);
-	}
+	v3d_timestamp_query_info_free(&job->timestamp_query,
+				      job->timestamp_query.count);
 
-	if (performance_query->queries) {
-		for (int i = 0; i < performance_query->count; i++)
-			drm_syncobj_put(performance_query->queries[i].syncobj);
-		kvfree(performance_query->queries);
-	}
+	v3d_performance_query_info_free(&job->performance_query,
+					job->performance_query.count);
 
 	v3d_job_cleanup(&job->base);
 }
diff --git a/drivers/gpu/drm/v3d/v3d_submit.c b/drivers/gpu/drm/v3d/v3d_submit.c
index 88f63d526b22..4cdfabbf4964 100644
--- a/drivers/gpu/drm/v3d/v3d_submit.c
+++ b/drivers/gpu/drm/v3d/v3d_submit.c
@@ -452,6 +452,8 @@ v3d_get_cpu_timestamp_query_params(struct drm_file *file_priv,
 {
 	u32 __user *offsets, *syncs;
 	struct drm_v3d_timestamp_query timestamp;
+	unsigned int i;
+	int err;
 
 	if (!job) {
 		DRM_DEBUG("CPU job extension was attached to a GPU job.\n");
@@ -480,26 +482,34 @@ v3d_get_cpu_timestamp_query_params(struct drm_file *file_priv,
 	offsets = u64_to_user_ptr(timestamp.offsets);
 	syncs = u64_to_user_ptr(timestamp.syncs);
 
-	for (int i = 0; i < timestamp.count; i++) {
+	for (i = 0; i < timestamp.count; i++) {
 		u32 offset, sync;
 
 		if (copy_from_user(&offset, offsets++, sizeof(offset))) {
-			kvfree(job->timestamp_query.queries);
-			return -EFAULT;
+			err = -EFAULT;
+			goto error;
 		}
 
 		job->timestamp_query.queries[i].offset = offset;
 
 		if (copy_from_user(&sync, syncs++, sizeof(sync))) {
-			kvfree(job->timestamp_query.queries);
-			return -EFAULT;
+			err = -EFAULT;
+			goto error;
 		}
 
 		job->timestamp_query.queries[i].syncobj = drm_syncobj_find(file_priv, sync);
+		if (!job->timestamp_query.queries[i].syncobj) {
+			err = -ENOENT;
+			goto error;
+		}
 	}
 	job->timestamp_query.count = timestamp.count;
 
 	return 0;
+
+error:
+	v3d_timestamp_query_info_free(&job->timestamp_query, i);
+	return err;
 }
 
 static int
@@ -509,6 +519,8 @@ v3d_get_cpu_reset_timestamp_params(struct drm_file *file_priv,
 {
 	u32 __user *syncs;
 	struct drm_v3d_reset_timestamp_query reset;
+	unsigned int i;
+	int err;
 
 	if (!job) {
 		DRM_DEBUG("CPU job extension was attached to a GPU job.\n");
@@ -533,21 +545,29 @@ v3d_get_cpu_reset_timestamp_params(struct drm_file *file_priv,
 
 	syncs = u64_to_user_ptr(reset.syncs);
 
-	for (int i = 0; i < reset.count; i++) {
+	for (i = 0; i < reset.count; i++) {
 		u32 sync;
 
 		job->timestamp_query.queries[i].offset = reset.offset + 8 * i;
 
 		if (copy_from_user(&sync, syncs++, sizeof(sync))) {
-			kvfree(job->timestamp_query.queries);
-			return -EFAULT;
+			err = -EFAULT;
+			goto error;
 		}
 
 		job->timestamp_query.queries[i].syncobj = drm_syncobj_find(file_priv, sync);
+		if (!job->timestamp_query.queries[i].syncobj) {
+			err = -ENOENT;
+			goto error;
+		}
 	}
 	job->timestamp_query.count = reset.count;
 
 	return 0;
+
+error:
+	v3d_timestamp_query_info_free(&job->timestamp_query, i);
+	return err;
 }
 
 /* Get data for the copy timestamp query results job submission. */
@@ -558,7 +578,8 @@ v3d_get_cpu_copy_query_results_params(struct drm_file *file_priv,
 {
 	u32 __user *offsets, *syncs;
 	struct drm_v3d_copy_timestamp_query copy;
-	int i;
+	unsigned int i;
+	int err;
 
 	if (!job) {
 		DRM_DEBUG("CPU job extension was attached to a GPU job.\n");
@@ -591,18 +612,22 @@ v3d_get_cpu_copy_query_results_params(struct drm_file *file_priv,
 		u32 offset, sync;
 
 		if (copy_from_user(&offset, offsets++, sizeof(offset))) {
-			kvfree(job->timestamp_query.queries);
-			return -EFAULT;
+			err = -EFAULT;
+			goto error;
 		}
 
 		job->timestamp_query.queries[i].offset = offset;
 
 		if (copy_from_user(&sync, syncs++, sizeof(sync))) {
-			kvfree(job->timestamp_query.queries);
-			return -EFAULT;
+			err = -EFAULT;
+			goto error;
 		}
 
 		job->timestamp_query.queries[i].syncobj = drm_syncobj_find(file_priv, sync);
+		if (!job->timestamp_query.queries[i].syncobj) {
+			err = -ENOENT;
+			goto error;
+		}
 	}
 	job->timestamp_query.count = copy.count;
 
@@ -613,6 +638,10 @@ v3d_get_cpu_copy_query_results_params(struct drm_file *file_priv,
 	job->copy.stride = copy.stride;
 
 	return 0;
+
+error:
+	v3d_timestamp_query_info_free(&job->timestamp_query, i);
+	return err;
 }
 
 static int
@@ -623,6 +652,8 @@ v3d_get_cpu_reset_performance_params(struct drm_file *file_priv,
 	u32 __user *syncs;
 	u64 __user *kperfmon_ids;
 	struct drm_v3d_reset_performance_query reset;
+	unsigned int i, j;
+	int err;
 
 	if (!job) {
 		DRM_DEBUG("CPU job extension was attached to a GPU job.\n");
@@ -637,6 +668,9 @@ v3d_get_cpu_reset_performance_params(struct drm_file *file_priv,
 	if (copy_from_user(&reset, ext, sizeof(reset)))
 		return -EFAULT;
 
+	if (reset.nperfmons > V3D_MAX_PERFMONS)
+		return -EINVAL;
+
 	job->job_type = V3D_CPU_JOB_TYPE_RESET_PERFORMANCE_QUERY;
 
 	job->performance_query.queries = kvmalloc_array(reset.count,
@@ -648,39 +682,47 @@ v3d_get_cpu_reset_performance_params(struct drm_file *file_priv,
 	syncs = u64_to_user_ptr(reset.syncs);
 	kperfmon_ids = u64_to_user_ptr(reset.kperfmon_ids);
 
-	for (int i = 0; i < reset.count; i++) {
+	for (i = 0; i < reset.count; i++) {
 		u32 sync;
 		u64 ids;
 		u32 __user *ids_pointer;
 		u32 id;
 
 		if (copy_from_user(&sync, syncs++, sizeof(sync))) {
-			kvfree(job->performance_query.queries);
-			return -EFAULT;
+			err = -EFAULT;
+			goto error;
 		}
 
-		job->performance_query.queries[i].syncobj = drm_syncobj_find(file_priv, sync);
-
 		if (copy_from_user(&ids, kperfmon_ids++, sizeof(ids))) {
-			kvfree(job->performance_query.queries);
-			return -EFAULT;
+			err = -EFAULT;
+			goto error;
 		}
 
 		ids_pointer = u64_to_user_ptr(ids);
 
-		for (int j = 0; j < reset.nperfmons; j++) {
+		for (j = 0; j < reset.nperfmons; j++) {
 			if (copy_from_user(&id, ids_pointer++, sizeof(id))) {
-				kvfree(job->performance_query.queries);
-				return -EFAULT;
+				err = -EFAULT;
+				goto error;
 			}
 
 			job->performance_query.queries[i].kperfmon_ids[j] = id;
 		}
+
+		job->performance_query.queries[i].syncobj = drm_syncobj_find(file_priv, sync);
+		if (!job->performance_query.queries[i].syncobj) {
+			err = -ENOENT;
+			goto error;
+		}
 	}
 	job->performance_query.count = reset.count;
 	job->performance_query.nperfmons = reset.nperfmons;
 
 	return 0;
+
+error:
+	v3d_performance_query_info_free(&job->performance_query, i);
+	return err;
 }
 
 static int
@@ -691,6 +733,8 @@ v3d_get_cpu_copy_performance_query_params(struct drm_file *file_priv,
 	u32 __user *syncs;
 	u64 __user *kperfmon_ids;
 	struct drm_v3d_copy_performance_query copy;
+	unsigned int i, j;
+	int err;
 
 	if (!job) {
 		DRM_DEBUG("CPU job extension was attached to a GPU job.\n");
@@ -708,6 +752,9 @@ v3d_get_cpu_copy_performance_query_params(struct drm_file *file_priv,
 	if (copy.pad)
 		return -EINVAL;
 
+	if (copy.nperfmons > V3D_MAX_PERFMONS)
+		return -EINVAL;
+
 	job->job_type = V3D_CPU_JOB_TYPE_COPY_PERFORMANCE_QUERY;
 
 	job->performance_query.queries = kvmalloc_array(copy.count,
@@ -719,34 +766,38 @@ v3d_get_cpu_copy_performance_query_params(struct drm_file *file_priv,
 	syncs = u64_to_user_ptr(copy.syncs);
 	kperfmon_ids = u64_to_user_ptr(copy.kperfmon_ids);
 
-	for (int i = 0; i < copy.count; i++) {
+	for (i = 0; i < copy.count; i++) {
 		u32 sync;
 		u64 ids;
 		u32 __user *ids_pointer;
 		u32 id;
 
 		if (copy_from_user(&sync, syncs++, sizeof(sync))) {
-			kvfree(job->performance_query.queries);
-			return -EFAULT;
+			err = -EFAULT;
+			goto error;
 		}
 
-		job->performance_query.queries[i].syncobj = drm_syncobj_find(file_priv, sync);
-
 		if (copy_from_user(&ids, kperfmon_ids++, sizeof(ids))) {
-			kvfree(job->performance_query.queries);
-			return -EFAULT;
+			err = -EFAULT;
+			goto error;
 		}
 
 		ids_pointer = u64_to_user_ptr(ids);
 
-		for (int j = 0; j < copy.nperfmons; j++) {
+		for (j = 0; j < copy.nperfmons; j++) {
 			if (copy_from_user(&id, ids_pointer++, sizeof(id))) {
-				kvfree(job->performance_query.queries);
-				return -EFAULT;
+				err = -EFAULT;
+				goto error;
 			}
 
 			job->performance_query.queries[i].kperfmon_ids[j] = id;
 		}
+
+		job->performance_query.queries[i].syncobj = drm_syncobj_find(file_priv, sync);
+		if (!job->performance_query.queries[i].syncobj) {
+			err = -ENOENT;
+			goto error;
+		}
 	}
 	job->performance_query.count = copy.count;
 	job->performance_query.nperfmons = copy.nperfmons;
@@ -759,6 +810,10 @@ v3d_get_cpu_copy_performance_query_params(struct drm_file *file_priv,
 	job->copy.stride = copy.stride;
 
 	return 0;
+
+error:
+	v3d_performance_query_info_free(&job->performance_query, i);
+	return err;
 }
 
 /* Whenever userspace sets ioctl extensions, v3d_get_extensions parses data
diff --git a/drivers/gpu/drm/virtio/virtgpu_submit.c b/drivers/gpu/drm/virtio/virtgpu_submit.c
index 1c7c7f61a222..7d34cf83f5f2 100644
--- a/drivers/gpu/drm/virtio/virtgpu_submit.c
+++ b/drivers/gpu/drm/virtio/virtgpu_submit.c
@@ -48,7 +48,7 @@ struct virtio_gpu_submit {
 static int virtio_gpu_do_fence_wait(struct virtio_gpu_submit *submit,
 				    struct dma_fence *in_fence)
 {
-	u32 context = submit->fence_ctx + submit->ring_idx;
+	u64 context = submit->fence_ctx + submit->ring_idx;
 
 	if (dma_fence_match_context(in_fence, context))
 		return 0;
diff --git a/drivers/gpu/drm/vmwgfx/vmw_surface_cache.h b/drivers/gpu/drm/vmwgfx/vmw_surface_cache.h
index b0d87c5f58d8..1ac3cb151b11 100644
--- a/drivers/gpu/drm/vmwgfx/vmw_surface_cache.h
+++ b/drivers/gpu/drm/vmwgfx/vmw_surface_cache.h
@@ -1,6 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 OR MIT */
 /**********************************************************
- * Copyright 2021 VMware, Inc.
- * SPDX-License-Identifier: GPL-2.0 OR MIT
+ *
+ * Copyright (c) 2021-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
@@ -31,6 +33,10 @@
 
 #include <drm/vmwgfx_drm.h>
 
+#define SVGA3D_FLAGS_UPPER_32(svga3d_flags) ((svga3d_flags) >> 32)
+#define SVGA3D_FLAGS_LOWER_32(svga3d_flags) \
+	((svga3d_flags) & ((uint64_t)U32_MAX))
+
 static inline u32 clamped_umul32(u32 a, u32 b)
 {
 	uint64_t tmp = (uint64_t) a*b;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 00144632c600..f42ebc4a7c22 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -1,8 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright © 2011-2023 VMware, Inc., Palo Alto, CA., USA
- * All Rights Reserved.
+ * Copyright (c) 2011-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -28,15 +28,39 @@
 
 #include "vmwgfx_bo.h"
 #include "vmwgfx_drv.h"
-
+#include "vmwgfx_resource_priv.h"
 
 #include <drm/ttm/ttm_placement.h>
 
 static void vmw_bo_release(struct vmw_bo *vbo)
 {
+	struct vmw_resource *res;
+
 	WARN_ON(vbo->tbo.base.funcs &&
 		kref_read(&vbo->tbo.base.refcount) != 0);
 	vmw_bo_unmap(vbo);
+
+	xa_destroy(&vbo->detached_resources);
+	WARN_ON(vbo->is_dumb && !vbo->dumb_surface);
+	if (vbo->is_dumb && vbo->dumb_surface) {
+		res = &vbo->dumb_surface->res;
+		WARN_ON(vbo != res->guest_memory_bo);
+		WARN_ON(!res->guest_memory_bo);
+		if (res->guest_memory_bo) {
+			/* Reserve and switch the backing mob. */
+			mutex_lock(&res->dev_priv->cmdbuf_mutex);
+			(void)vmw_resource_reserve(res, false, true);
+			vmw_resource_mob_detach(res);
+			if (res->coherent)
+				vmw_bo_dirty_release(res->guest_memory_bo);
+			res->guest_memory_bo = NULL;
+			res->guest_memory_offset = 0;
+			vmw_resource_unreserve(res, false, false, false, NULL,
+					       0);
+			mutex_unlock(&res->dev_priv->cmdbuf_mutex);
+		}
+		vmw_surface_unreference(&vbo->dumb_surface);
+	}
 	drm_gem_object_release(&vbo->tbo.base);
 }
 
@@ -326,6 +350,11 @@ void vmw_bo_pin_reserved(struct vmw_bo *vbo, bool pin)
  */
 void *vmw_bo_map_and_cache(struct vmw_bo *vbo)
 {
+	return vmw_bo_map_and_cache_size(vbo, vbo->tbo.base.size);
+}
+
+void *vmw_bo_map_and_cache_size(struct vmw_bo *vbo, size_t size)
+{
 	struct ttm_buffer_object *bo = &vbo->tbo;
 	bool not_used;
 	void *virtual;
@@ -335,9 +364,10 @@ void *vmw_bo_map_and_cache(struct vmw_bo *vbo)
 	if (virtual)
 		return virtual;
 
-	ret = ttm_bo_kmap(bo, 0, PFN_UP(bo->base.size), &vbo->map);
+	ret = ttm_bo_kmap(bo, 0, PFN_UP(size), &vbo->map);
 	if (ret)
-		DRM_ERROR("Buffer object map failed: %d.\n", ret);
+		DRM_ERROR("Buffer object map failed: %d (size: bo = %zu, map = %zu).\n",
+			  ret, bo->base.size, size);
 
 	return ttm_kmap_obj_virtual(&vbo->map, &not_used);
 }
@@ -390,6 +420,7 @@ static int vmw_bo_init(struct vmw_private *dev_priv,
 	BUILD_BUG_ON(TTM_MAX_BO_PRIORITY <= 3);
 	vmw_bo->tbo.priority = 3;
 	vmw_bo->res_tree = RB_ROOT;
+	xa_init(&vmw_bo->detached_resources);
 
 	params->size = ALIGN(params->size, PAGE_SIZE);
 	drm_gem_private_object_init(vdev, &vmw_bo->tbo.base, params->size);
@@ -654,52 +685,6 @@ void vmw_bo_fence_single(struct ttm_buffer_object *bo,
 	dma_fence_put(&fence->base);
 }
 
-
-/**
- * vmw_dumb_create - Create a dumb kms buffer
- *
- * @file_priv: Pointer to a struct drm_file identifying the caller.
- * @dev: Pointer to the drm device.
- * @args: Pointer to a struct drm_mode_create_dumb structure
- * Return: Zero on success, negative error code on failure.
- *
- * This is a driver callback for the core drm create_dumb functionality.
- * Note that this is very similar to the vmw_bo_alloc ioctl, except
- * that the arguments have a different format.
- */
-int vmw_dumb_create(struct drm_file *file_priv,
-		    struct drm_device *dev,
-		    struct drm_mode_create_dumb *args)
-{
-	struct vmw_private *dev_priv = vmw_priv(dev);
-	struct vmw_bo *vbo;
-	int cpp = DIV_ROUND_UP(args->bpp, 8);
-	int ret;
-
-	switch (cpp) {
-	case 1: /* DRM_FORMAT_C8 */
-	case 2: /* DRM_FORMAT_RGB565 */
-	case 4: /* DRM_FORMAT_XRGB8888 */
-		break;
-	default:
-		/*
-		 * Dumb buffers don't allow anything else.
-		 * This is tested via IGT's dumb_buffers
-		 */
-		return -EINVAL;
-	}
-
-	args->pitch = args->width * cpp;
-	args->size = ALIGN(args->pitch * args->height, PAGE_SIZE);
-
-	ret = vmw_gem_object_create_with_handle(dev_priv, file_priv,
-						args->size, &args->handle,
-						&vbo);
-	/* drop reference from allocate - handle holds it now */
-	drm_gem_object_put(&vbo->tbo.base);
-	return ret;
-}
-
 /**
  * vmw_bo_swap_notify - swapout notify callback.
  *
@@ -853,3 +838,43 @@ void vmw_bo_placement_set_default_accelerated(struct vmw_bo *bo)
 
 	vmw_bo_placement_set(bo, domain, domain);
 }
+
+void vmw_bo_add_detached_resource(struct vmw_bo *vbo, struct vmw_resource *res)
+{
+	xa_store(&vbo->detached_resources, (unsigned long)res, res, GFP_KERNEL);
+}
+
+void vmw_bo_del_detached_resource(struct vmw_bo *vbo, struct vmw_resource *res)
+{
+	xa_erase(&vbo->detached_resources, (unsigned long)res);
+}
+
+struct vmw_surface *vmw_bo_surface(struct vmw_bo *vbo)
+{
+	unsigned long index;
+	struct vmw_resource *res = NULL;
+	struct vmw_surface *surf = NULL;
+	struct rb_node *rb_itr = vbo->res_tree.rb_node;
+
+	if (vbo->is_dumb && vbo->dumb_surface) {
+		res = &vbo->dumb_surface->res;
+		goto out;
+	}
+
+	xa_for_each(&vbo->detached_resources, index, res) {
+		if (res->func->res_type == vmw_res_surface)
+			goto out;
+	}
+
+	for (rb_itr = rb_first(&vbo->res_tree); rb_itr;
+	     rb_itr = rb_next(rb_itr)) {
+		res = rb_entry(rb_itr, struct vmw_resource, mob_node);
+		if (res->func->res_type == vmw_res_surface)
+			goto out;
+	}
+
+out:
+	if (res)
+		surf = vmw_res_to_srf(res);
+	return surf;
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.h b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.h
index f349642e6190..62b4342d5f7c 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.h
@@ -1,7 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0 OR MIT */
 /**************************************************************************
  *
- * Copyright 2023 VMware, Inc., Palo Alto, CA., USA
+ * Copyright (c) 2023-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -35,11 +36,13 @@
 
 #include <linux/rbtree_types.h>
 #include <linux/types.h>
+#include <linux/xarray.h>
 
 struct vmw_bo_dirty;
 struct vmw_fence_obj;
 struct vmw_private;
 struct vmw_resource;
+struct vmw_surface;
 
 enum vmw_bo_domain {
 	VMW_BO_DOMAIN_SYS           = BIT(0),
@@ -85,11 +88,15 @@ struct vmw_bo {
 
 	struct rb_root res_tree;
 	u32 res_prios[TTM_MAX_BO_PRIORITY];
+	struct xarray detached_resources;
 
 	atomic_t cpu_writers;
 	/* Not ref-counted.  Protected by binding_mutex */
 	struct vmw_resource *dx_query_ctx;
 	struct vmw_bo_dirty *dirty;
+
+	bool is_dumb;
+	struct vmw_surface *dumb_surface;
 };
 
 void vmw_bo_placement_set(struct vmw_bo *bo, u32 domain, u32 busy_domain);
@@ -124,15 +131,21 @@ void vmw_bo_fence_single(struct ttm_buffer_object *bo,
 			 struct vmw_fence_obj *fence);
 
 void *vmw_bo_map_and_cache(struct vmw_bo *vbo);
+void *vmw_bo_map_and_cache_size(struct vmw_bo *vbo, size_t size);
 void vmw_bo_unmap(struct vmw_bo *vbo);
 
 void vmw_bo_move_notify(struct ttm_buffer_object *bo,
 			struct ttm_resource *mem);
 void vmw_bo_swap_notify(struct ttm_buffer_object *bo);
 
+void vmw_bo_add_detached_resource(struct vmw_bo *vbo, struct vmw_resource *res);
+void vmw_bo_del_detached_resource(struct vmw_bo *vbo, struct vmw_resource *res);
+struct vmw_surface *vmw_bo_surface(struct vmw_bo *vbo);
+
 int vmw_user_bo_lookup(struct drm_file *filp,
 		       u32 handle,
 		       struct vmw_bo **out);
+
 /**
  * vmw_bo_adjust_prio - Adjust the buffer object eviction priority
  * according to attached resources
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
index a1ce41e1c468..32f50e595809 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -1,7 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0 OR MIT */
 /**************************************************************************
  *
- * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
+ * Copyright (c) 2009-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -763,6 +764,26 @@ extern int vmw_gmr_bind(struct vmw_private *dev_priv,
 extern void vmw_gmr_unbind(struct vmw_private *dev_priv, int gmr_id);
 
 /**
+ * User handles
+ */
+struct vmw_user_object {
+	struct vmw_surface *surface;
+	struct vmw_bo *buffer;
+};
+
+int vmw_user_object_lookup(struct vmw_private *dev_priv, struct drm_file *filp,
+			   u32 handle, struct vmw_user_object *uo);
+struct vmw_user_object *vmw_user_object_ref(struct vmw_user_object *uo);
+void vmw_user_object_unref(struct vmw_user_object *uo);
+bool vmw_user_object_is_null(struct vmw_user_object *uo);
+struct vmw_surface *vmw_user_object_surface(struct vmw_user_object *uo);
+struct vmw_bo *vmw_user_object_buffer(struct vmw_user_object *uo);
+void *vmw_user_object_map(struct vmw_user_object *uo);
+void *vmw_user_object_map_size(struct vmw_user_object *uo, size_t size);
+void vmw_user_object_unmap(struct vmw_user_object *uo);
+bool vmw_user_object_is_mapped(struct vmw_user_object *uo);
+
+/**
  * Resource utilities - vmwgfx_resource.c
  */
 struct vmw_user_resource_conv;
@@ -776,11 +797,6 @@ extern int vmw_resource_validate(struct vmw_resource *res, bool intr,
 extern int vmw_resource_reserve(struct vmw_resource *res, bool interruptible,
 				bool no_backup);
 extern bool vmw_resource_needs_backup(const struct vmw_resource *res);
-extern int vmw_user_lookup_handle(struct vmw_private *dev_priv,
-				  struct drm_file *filp,
-				  uint32_t handle,
-				  struct vmw_surface **out_surf,
-				  struct vmw_bo **out_buf);
 extern int vmw_user_resource_lookup_handle(
 	struct vmw_private *dev_priv,
 	struct ttm_object_file *tfile,
@@ -1057,9 +1073,6 @@ int vmw_kms_suspend(struct drm_device *dev);
 int vmw_kms_resume(struct drm_device *dev);
 void vmw_kms_lost_device(struct drm_device *dev);
 
-int vmw_dumb_create(struct drm_file *file_priv,
-		    struct drm_device *dev,
-		    struct drm_mode_create_dumb *args);
 extern int vmw_resource_pin(struct vmw_resource *res, bool interruptible);
 extern void vmw_resource_unpin(struct vmw_resource *res);
 extern enum vmw_res_type vmw_res_type(const struct vmw_resource *res);
@@ -1176,6 +1189,15 @@ extern int vmw_gb_surface_reference_ext_ioctl(struct drm_device *dev,
 int vmw_gb_surface_define(struct vmw_private *dev_priv,
 			  const struct vmw_surface_metadata *req,
 			  struct vmw_surface **srf_out);
+struct vmw_surface *vmw_lookup_surface_for_buffer(struct vmw_private *vmw,
+						  struct vmw_bo *bo,
+						  u32 handle);
+u32 vmw_lookup_surface_handle_for_buffer(struct vmw_private *vmw,
+					 struct vmw_bo *bo,
+					 u32 handle);
+int vmw_dumb_create(struct drm_file *file_priv,
+		    struct drm_device *dev,
+		    struct drm_mode_create_dumb *args);
 
 /*
  * Shader management - vmwgfx_shader.c
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
index 5efc6a766f64..588d50ababf6 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
@@ -32,7 +32,6 @@
 #define VMW_FENCE_WRAP (1 << 31)
 
 struct vmw_fence_manager {
-	int num_fence_objects;
 	struct vmw_private *dev_priv;
 	spinlock_t lock;
 	struct list_head fence_list;
@@ -124,13 +123,13 @@ static void vmw_fence_obj_destroy(struct dma_fence *f)
 {
 	struct vmw_fence_obj *fence =
 		container_of(f, struct vmw_fence_obj, base);
-
 	struct vmw_fence_manager *fman = fman_from_fence(fence);
 
-	spin_lock(&fman->lock);
-	list_del_init(&fence->head);
-	--fman->num_fence_objects;
-	spin_unlock(&fman->lock);
+	if (!list_empty(&fence->head)) {
+		spin_lock(&fman->lock);
+		list_del_init(&fence->head);
+		spin_unlock(&fman->lock);
+	}
 	fence->destroy(fence);
 }
 
@@ -257,7 +256,6 @@ static const struct dma_fence_ops vmw_fence_ops = {
 	.release = vmw_fence_obj_destroy,
 };
 
-
 /*
  * Execute signal actions on fences recently signaled.
  * This is done from a workqueue so we don't have to execute
@@ -355,7 +353,6 @@ static int vmw_fence_obj_init(struct vmw_fence_manager *fman,
 		goto out_unlock;
 	}
 	list_add_tail(&fence->head, &fman->fence_list);
-	++fman->num_fence_objects;
 
 out_unlock:
 	spin_unlock(&fman->lock);
@@ -403,7 +400,7 @@ static bool vmw_fence_goal_new_locked(struct vmw_fence_manager *fman,
 				      u32 passed_seqno)
 {
 	u32 goal_seqno;
-	struct vmw_fence_obj *fence;
+	struct vmw_fence_obj *fence, *next_fence;
 
 	if (likely(!fman->seqno_valid))
 		return false;
@@ -413,7 +410,7 @@ static bool vmw_fence_goal_new_locked(struct vmw_fence_manager *fman,
 		return false;
 
 	fman->seqno_valid = false;
-	list_for_each_entry(fence, &fman->fence_list, head) {
+	list_for_each_entry_safe(fence, next_fence, &fman->fence_list, head) {
 		if (!list_empty(&fence->seq_passed_actions)) {
 			fman->seqno_valid = true;
 			vmw_fence_goal_write(fman->dev_priv,
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c b/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c
index 07185c108218..b9857f37ca1a 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_gem.c
@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 OR MIT */
 /*
- * Copyright 2021-2023 VMware, Inc.
+ * Copyright (c) 2021-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
  *
  * Permission is hereby granted, free of charge, to any person
  * obtaining a copy of this software and associated documentation
@@ -78,6 +79,59 @@ static struct sg_table *vmw_gem_object_get_sg_table(struct drm_gem_object *obj)
 	return drm_prime_pages_to_sg(obj->dev, vmw_tt->dma_ttm.pages, vmw_tt->dma_ttm.num_pages);
 }
 
+static int vmw_gem_vmap(struct drm_gem_object *obj, struct iosys_map *map)
+{
+	struct ttm_buffer_object *bo = drm_gem_ttm_of_gem(obj);
+	int ret;
+
+	if (obj->import_attach) {
+		ret = dma_buf_vmap(obj->import_attach->dmabuf, map);
+		if (!ret) {
+			if (drm_WARN_ON(obj->dev, map->is_iomem)) {
+				dma_buf_vunmap(obj->import_attach->dmabuf, map);
+				return -EIO;
+			}
+		}
+	} else {
+		ret = ttm_bo_vmap(bo, map);
+	}
+
+	return ret;
+}
+
+static void vmw_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map)
+{
+	if (obj->import_attach)
+		dma_buf_vunmap(obj->import_attach->dmabuf, map);
+	else
+		drm_gem_ttm_vunmap(obj, map);
+}
+
+static int vmw_gem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
+{
+	int ret;
+
+	if (obj->import_attach) {
+		/*
+		 * Reset both vm_ops and vm_private_data, so we don't end up with
+		 * vm_ops pointing to our implementation if the dma-buf backend
+		 * doesn't set those fields.
+		 */
+		vma->vm_private_data = NULL;
+		vma->vm_ops = NULL;
+
+		ret = dma_buf_mmap(obj->dma_buf, vma, 0);
+
+		/* Drop the reference drm_gem_mmap_obj() acquired.*/
+		if (!ret)
+			drm_gem_object_put(obj);
+
+		return ret;
+	}
+
+	return drm_gem_ttm_mmap(obj, vma);
+}
+
 static const struct vm_operations_struct vmw_vm_ops = {
 	.pfn_mkwrite = vmw_bo_vm_mkwrite,
 	.page_mkwrite = vmw_bo_vm_mkwrite,
@@ -94,9 +148,9 @@ static const struct drm_gem_object_funcs vmw_gem_object_funcs = {
 	.pin = vmw_gem_object_pin,
 	.unpin = vmw_gem_object_unpin,
 	.get_sg_table = vmw_gem_object_get_sg_table,
-	.vmap = drm_gem_ttm_vmap,
-	.vunmap = drm_gem_ttm_vunmap,
-	.mmap = drm_gem_ttm_mmap,
+	.vmap = vmw_gem_vmap,
+	.vunmap = vmw_gem_vunmap,
+	.mmap = vmw_gem_mmap,
 	.vm_ops = &vmw_vm_ops,
 };
 
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 00c4ff684130..288ed0bb75cb 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
+ * Copyright (c) 2009-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -193,13 +194,16 @@ static u32 vmw_du_cursor_mob_size(u32 w, u32 h)
  */
 static u32 *vmw_du_cursor_plane_acquire_image(struct vmw_plane_state *vps)
 {
-	if (vps->surf) {
-		if (vps->surf_mapped)
-			return vmw_bo_map_and_cache(vps->surf->res.guest_memory_bo);
-		return vps->surf->snooper.image;
-	} else if (vps->bo)
-		return vmw_bo_map_and_cache(vps->bo);
-	return NULL;
+	struct vmw_surface *surf;
+
+	if (vmw_user_object_is_null(&vps->uo))
+		return NULL;
+
+	surf = vmw_user_object_surface(&vps->uo);
+	if (surf && !vmw_user_object_is_mapped(&vps->uo))
+		return surf->snooper.image;
+
+	return vmw_user_object_map(&vps->uo);
 }
 
 static bool vmw_du_cursor_plane_has_changed(struct vmw_plane_state *old_vps,
@@ -536,22 +540,16 @@ void vmw_du_primary_plane_destroy(struct drm_plane *plane)
  * vmw_du_plane_unpin_surf - unpins resource associated with a framebuffer surface
  *
  * @vps: plane state associated with the display surface
- * @unreference: true if we also want to unreference the display.
  */
-void vmw_du_plane_unpin_surf(struct vmw_plane_state *vps,
-			     bool unreference)
+void vmw_du_plane_unpin_surf(struct vmw_plane_state *vps)
 {
-	if (vps->surf) {
+	struct vmw_surface *surf = vmw_user_object_surface(&vps->uo);
+
+	if (surf) {
 		if (vps->pinned) {
-			vmw_resource_unpin(&vps->surf->res);
+			vmw_resource_unpin(&surf->res);
 			vps->pinned--;
 		}
-
-		if (unreference) {
-			if (vps->pinned)
-				DRM_ERROR("Surface still pinned\n");
-			vmw_surface_unreference(&vps->surf);
-		}
 	}
 }
 
@@ -572,7 +570,7 @@ vmw_du_plane_cleanup_fb(struct drm_plane *plane,
 {
 	struct vmw_plane_state *vps = vmw_plane_state_to_vps(old_state);
 
-	vmw_du_plane_unpin_surf(vps, false);
+	vmw_du_plane_unpin_surf(vps);
 }
 
 
@@ -661,25 +659,14 @@ vmw_du_cursor_plane_cleanup_fb(struct drm_plane *plane,
 	struct vmw_cursor_plane *vcp = vmw_plane_to_vcp(plane);
 	struct vmw_plane_state *vps = vmw_plane_state_to_vps(old_state);
 
-	if (vps->surf_mapped) {
-		vmw_bo_unmap(vps->surf->res.guest_memory_bo);
-		vps->surf_mapped = false;
-	}
+	if (!vmw_user_object_is_null(&vps->uo))
+		vmw_user_object_unmap(&vps->uo);
 
 	vmw_du_cursor_plane_unmap_cm(vps);
 	vmw_du_put_cursor_mob(vcp, vps);
 
-	vmw_du_plane_unpin_surf(vps, false);
-
-	if (vps->surf) {
-		vmw_surface_unreference(&vps->surf);
-		vps->surf = NULL;
-	}
-
-	if (vps->bo) {
-		vmw_bo_unreference(&vps->bo);
-		vps->bo = NULL;
-	}
+	vmw_du_plane_unpin_surf(vps);
+	vmw_user_object_unref(&vps->uo);
 }
 
 
@@ -698,64 +685,48 @@ vmw_du_cursor_plane_prepare_fb(struct drm_plane *plane,
 	struct drm_framebuffer *fb = new_state->fb;
 	struct vmw_cursor_plane *vcp = vmw_plane_to_vcp(plane);
 	struct vmw_plane_state *vps = vmw_plane_state_to_vps(new_state);
+	struct vmw_bo *bo = NULL;
 	int ret = 0;
 
-	if (vps->surf) {
-		if (vps->surf_mapped) {
-			vmw_bo_unmap(vps->surf->res.guest_memory_bo);
-			vps->surf_mapped = false;
-		}
-		vmw_surface_unreference(&vps->surf);
-		vps->surf = NULL;
-	}
-
-	if (vps->bo) {
-		vmw_bo_unreference(&vps->bo);
-		vps->bo = NULL;
+	if (!vmw_user_object_is_null(&vps->uo)) {
+		vmw_user_object_unmap(&vps->uo);
+		vmw_user_object_unref(&vps->uo);
 	}
 
 	if (fb) {
 		if (vmw_framebuffer_to_vfb(fb)->bo) {
-			vps->bo = vmw_framebuffer_to_vfbd(fb)->buffer;
-			vmw_bo_reference(vps->bo);
+			vps->uo.buffer = vmw_framebuffer_to_vfbd(fb)->buffer;
+			vps->uo.surface = NULL;
 		} else {
-			vps->surf = vmw_framebuffer_to_vfbs(fb)->surface;
-			vmw_surface_reference(vps->surf);
+			memcpy(&vps->uo, &vmw_framebuffer_to_vfbs(fb)->uo, sizeof(vps->uo));
 		}
+		vmw_user_object_ref(&vps->uo);
 	}
 
-	if (!vps->surf && vps->bo) {
-		const u32 size = new_state->crtc_w * new_state->crtc_h * sizeof(u32);
+	bo = vmw_user_object_buffer(&vps->uo);
+	if (bo) {
+		struct ttm_operation_ctx ctx = {false, false};
 
-		/*
-		 * Not using vmw_bo_map_and_cache() helper here as we need to
-		 * reserve the ttm_buffer_object first which
-		 * vmw_bo_map_and_cache() omits.
-		 */
-		ret = ttm_bo_reserve(&vps->bo->tbo, true, false, NULL);
-
-		if (unlikely(ret != 0))
+		ret = ttm_bo_reserve(&bo->tbo, true, false, NULL);
+		if (ret != 0)
 			return -ENOMEM;
 
-		ret = ttm_bo_kmap(&vps->bo->tbo, 0, PFN_UP(size), &vps->bo->map);
-
-		ttm_bo_unreserve(&vps->bo->tbo);
-
-		if (unlikely(ret != 0))
+		ret = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
+		if (ret != 0)
 			return -ENOMEM;
-	} else if (vps->surf && !vps->bo && vps->surf->res.guest_memory_bo) {
 
-		WARN_ON(vps->surf->snooper.image);
-		ret = ttm_bo_reserve(&vps->surf->res.guest_memory_bo->tbo, true, false,
-				     NULL);
-		if (unlikely(ret != 0))
-			return -ENOMEM;
-		vmw_bo_map_and_cache(vps->surf->res.guest_memory_bo);
-		ttm_bo_unreserve(&vps->surf->res.guest_memory_bo->tbo);
-		vps->surf_mapped = true;
+		vmw_bo_pin_reserved(bo, true);
+		if (vmw_framebuffer_to_vfb(fb)->bo) {
+			const u32 size = new_state->crtc_w * new_state->crtc_h * sizeof(u32);
+
+			(void)vmw_bo_map_and_cache_size(bo, size);
+		} else {
+			vmw_bo_map_and_cache(bo);
+		}
+		ttm_bo_unreserve(&bo->tbo);
 	}
 
-	if (vps->surf || vps->bo) {
+	if (!vmw_user_object_is_null(&vps->uo)) {
 		vmw_du_get_cursor_mob(vcp, vps);
 		vmw_du_cursor_plane_map_cm(vps);
 	}
@@ -777,14 +748,17 @@ vmw_du_cursor_plane_atomic_update(struct drm_plane *plane,
 	struct vmw_display_unit *du = vmw_crtc_to_du(crtc);
 	struct vmw_plane_state *vps = vmw_plane_state_to_vps(new_state);
 	struct vmw_plane_state *old_vps = vmw_plane_state_to_vps(old_state);
+	struct vmw_bo *old_bo = NULL;
+	struct vmw_bo *new_bo = NULL;
 	s32 hotspot_x, hotspot_y;
+	int ret;
 
 	hotspot_x = du->hotspot_x + new_state->hotspot_x;
 	hotspot_y = du->hotspot_y + new_state->hotspot_y;
 
-	du->cursor_surface = vps->surf;
+	du->cursor_surface = vmw_user_object_surface(&vps->uo);
 
-	if (!vps->surf && !vps->bo) {
+	if (vmw_user_object_is_null(&vps->uo)) {
 		vmw_cursor_update_position(dev_priv, false, 0, 0);
 		return;
 	}
@@ -792,10 +766,26 @@ vmw_du_cursor_plane_atomic_update(struct drm_plane *plane,
 	vps->cursor.hotspot_x = hotspot_x;
 	vps->cursor.hotspot_y = hotspot_y;
 
-	if (vps->surf) {
+	if (du->cursor_surface)
 		du->cursor_age = du->cursor_surface->snooper.age;
+
+	if (!vmw_user_object_is_null(&old_vps->uo)) {
+		old_bo = vmw_user_object_buffer(&old_vps->uo);
+		ret = ttm_bo_reserve(&old_bo->tbo, false, false, NULL);
+		if (ret != 0)
+			return;
 	}
 
+	if (!vmw_user_object_is_null(&vps->uo)) {
+		new_bo = vmw_user_object_buffer(&vps->uo);
+		if (old_bo != new_bo) {
+			ret = ttm_bo_reserve(&new_bo->tbo, false, false, NULL);
+			if (ret != 0)
+				return;
+		} else {
+			new_bo = NULL;
+		}
+	}
 	if (!vmw_du_cursor_plane_has_changed(old_vps, vps)) {
 		/*
 		 * If it hasn't changed, avoid making the device do extra
@@ -813,6 +803,11 @@ vmw_du_cursor_plane_atomic_update(struct drm_plane *plane,
 						hotspot_x, hotspot_y);
 	}
 
+	if (old_bo)
+		ttm_bo_unreserve(&old_bo->tbo);
+	if (new_bo)
+		ttm_bo_unreserve(&new_bo->tbo);
+
 	du->cursor_x = new_state->crtc_x + du->set_gui_x;
 	du->cursor_y = new_state->crtc_y + du->set_gui_y;
 
@@ -913,7 +908,7 @@ int vmw_du_cursor_plane_atomic_check(struct drm_plane *plane,
 	}
 
 	if (!vmw_framebuffer_to_vfb(fb)->bo) {
-		surface = vmw_framebuffer_to_vfbs(fb)->surface;
+		surface = vmw_user_object_surface(&vmw_framebuffer_to_vfbs(fb)->uo);
 
 		WARN_ON(!surface);
 
@@ -1074,12 +1069,7 @@ vmw_du_plane_duplicate_state(struct drm_plane *plane)
 	memset(&vps->cursor, 0, sizeof(vps->cursor));
 
 	/* Each ref counted resource needs to be acquired again */
-	if (vps->surf)
-		(void) vmw_surface_reference(vps->surf);
-
-	if (vps->bo)
-		(void) vmw_bo_reference(vps->bo);
-
+	vmw_user_object_ref(&vps->uo);
 	state = &vps->base;
 
 	__drm_atomic_helper_plane_duplicate_state(plane, state);
@@ -1128,11 +1118,7 @@ vmw_du_plane_destroy_state(struct drm_plane *plane,
 	struct vmw_plane_state *vps = vmw_plane_state_to_vps(state);
 
 	/* Should have been freed by cleanup_fb */
-	if (vps->surf)
-		vmw_surface_unreference(&vps->surf);
-
-	if (vps->bo)
-		vmw_bo_unreference(&vps->bo);
+	vmw_user_object_unref(&vps->uo);
 
 	drm_atomic_helper_plane_destroy_state(plane, state);
 }
@@ -1227,7 +1213,7 @@ static void vmw_framebuffer_surface_destroy(struct drm_framebuffer *framebuffer)
 		vmw_framebuffer_to_vfbs(framebuffer);
 
 	drm_framebuffer_cleanup(framebuffer);
-	vmw_surface_unreference(&vfbs->surface);
+	vmw_user_object_unref(&vfbs->uo);
 
 	kfree(vfbs);
 }
@@ -1272,29 +1258,41 @@ int vmw_kms_readback(struct vmw_private *dev_priv,
 	return -ENOSYS;
 }
 
+static int vmw_framebuffer_surface_create_handle(struct drm_framebuffer *fb,
+						 struct drm_file *file_priv,
+						 unsigned int *handle)
+{
+	struct vmw_framebuffer_surface *vfbs = vmw_framebuffer_to_vfbs(fb);
+	struct vmw_bo *bo = vmw_user_object_buffer(&vfbs->uo);
+
+	return drm_gem_handle_create(file_priv, &bo->tbo.base, handle);
+}
 
 static const struct drm_framebuffer_funcs vmw_framebuffer_surface_funcs = {
+	.create_handle = vmw_framebuffer_surface_create_handle,
 	.destroy = vmw_framebuffer_surface_destroy,
 	.dirty = drm_atomic_helper_dirtyfb,
 };
 
 static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv,
-					   struct vmw_surface *surface,
+					   struct vmw_user_object *uo,
 					   struct vmw_framebuffer **out,
 					   const struct drm_mode_fb_cmd2
-					   *mode_cmd,
-					   bool is_bo_proxy)
+					   *mode_cmd)
 
 {
 	struct drm_device *dev = &dev_priv->drm;
 	struct vmw_framebuffer_surface *vfbs;
 	enum SVGA3dSurfaceFormat format;
+	struct vmw_surface *surface;
 	int ret;
 
 	/* 3D is only supported on HWv8 and newer hosts */
 	if (dev_priv->active_display_unit == vmw_du_legacy)
 		return -ENOSYS;
 
+	surface = vmw_user_object_surface(uo);
+
 	/*
 	 * Sanity checks.
 	 */
@@ -1357,8 +1355,8 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv,
 	}
 
 	drm_helper_mode_fill_fb_struct(dev, &vfbs->base.base, mode_cmd);
-	vfbs->surface = vmw_surface_reference(surface);
-	vfbs->is_bo_proxy = is_bo_proxy;
+	memcpy(&vfbs->uo, uo, sizeof(vfbs->uo));
+	vmw_user_object_ref(&vfbs->uo);
 
 	*out = &vfbs->base;
 
@@ -1370,7 +1368,7 @@ static int vmw_kms_new_framebuffer_surface(struct vmw_private *dev_priv,
 	return 0;
 
 out_err2:
-	vmw_surface_unreference(&surface);
+	vmw_user_object_unref(&vfbs->uo);
 	kfree(vfbs);
 out_err1:
 	return ret;
@@ -1386,7 +1384,6 @@ static int vmw_framebuffer_bo_create_handle(struct drm_framebuffer *fb,
 {
 	struct vmw_framebuffer_bo *vfbd =
 			vmw_framebuffer_to_vfbd(fb);
-
 	return drm_gem_handle_create(file_priv, &vfbd->buffer->tbo.base, handle);
 }
 
@@ -1407,86 +1404,6 @@ static const struct drm_framebuffer_funcs vmw_framebuffer_bo_funcs = {
 	.dirty = drm_atomic_helper_dirtyfb,
 };
 
-/**
- * vmw_create_bo_proxy - create a proxy surface for the buffer object
- *
- * @dev: DRM device
- * @mode_cmd: parameters for the new surface
- * @bo_mob: MOB backing the buffer object
- * @srf_out: newly created surface
- *
- * When the content FB is a buffer object, we create a surface as a proxy to the
- * same buffer.  This way we can do a surface copy rather than a surface DMA.
- * This is a more efficient approach
- *
- * RETURNS:
- * 0 on success, error code otherwise
- */
-static int vmw_create_bo_proxy(struct drm_device *dev,
-			       const struct drm_mode_fb_cmd2 *mode_cmd,
-			       struct vmw_bo *bo_mob,
-			       struct vmw_surface **srf_out)
-{
-	struct vmw_surface_metadata metadata = {0};
-	uint32_t format;
-	struct vmw_resource *res;
-	unsigned int bytes_pp;
-	int ret;
-
-	switch (mode_cmd->pixel_format) {
-	case DRM_FORMAT_ARGB8888:
-	case DRM_FORMAT_XRGB8888:
-		format = SVGA3D_X8R8G8B8;
-		bytes_pp = 4;
-		break;
-
-	case DRM_FORMAT_RGB565:
-	case DRM_FORMAT_XRGB1555:
-		format = SVGA3D_R5G6B5;
-		bytes_pp = 2;
-		break;
-
-	case 8:
-		format = SVGA3D_P8;
-		bytes_pp = 1;
-		break;
-
-	default:
-		DRM_ERROR("Invalid framebuffer format %p4cc\n",
-			  &mode_cmd->pixel_format);
-		return -EINVAL;
-	}
-
-	metadata.format = format;
-	metadata.mip_levels[0] = 1;
-	metadata.num_sizes = 1;
-	metadata.base_size.width = mode_cmd->pitches[0] / bytes_pp;
-	metadata.base_size.height =  mode_cmd->height;
-	metadata.base_size.depth = 1;
-	metadata.scanout = true;
-
-	ret = vmw_gb_surface_define(vmw_priv(dev), &metadata, srf_out);
-	if (ret) {
-		DRM_ERROR("Failed to allocate proxy content buffer\n");
-		return ret;
-	}
-
-	res = &(*srf_out)->res;
-
-	/* Reserve and switch the backing mob. */
-	mutex_lock(&res->dev_priv->cmdbuf_mutex);
-	(void) vmw_resource_reserve(res, false, true);
-	vmw_user_bo_unref(&res->guest_memory_bo);
-	res->guest_memory_bo = vmw_user_bo_ref(bo_mob);
-	res->guest_memory_offset = 0;
-	vmw_resource_unreserve(res, false, false, false, NULL, 0);
-	mutex_unlock(&res->dev_priv->cmdbuf_mutex);
-
-	return 0;
-}
-
-
-
 static int vmw_kms_new_framebuffer_bo(struct vmw_private *dev_priv,
 				      struct vmw_bo *bo,
 				      struct vmw_framebuffer **out,
@@ -1565,55 +1482,24 @@ vmw_kms_srf_ok(struct vmw_private *dev_priv, uint32_t width, uint32_t height)
  * vmw_kms_new_framebuffer - Create a new framebuffer.
  *
  * @dev_priv: Pointer to device private struct.
- * @bo: Pointer to buffer object to wrap the kms framebuffer around.
- * Either @bo or @surface must be NULL.
- * @surface: Pointer to a surface to wrap the kms framebuffer around.
- * Either @bo or @surface must be NULL.
- * @only_2d: No presents will occur to this buffer object based framebuffer.
- * This helps the code to do some important optimizations.
+ * @uo: Pointer to user object to wrap the kms framebuffer around.
+ * Either the buffer or surface inside the user object must be NULL.
  * @mode_cmd: Frame-buffer metadata.
  */
 struct vmw_framebuffer *
 vmw_kms_new_framebuffer(struct vmw_private *dev_priv,
-			struct vmw_bo *bo,
-			struct vmw_surface *surface,
-			bool only_2d,
+			struct vmw_user_object *uo,
 			const struct drm_mode_fb_cmd2 *mode_cmd)
 {
 	struct vmw_framebuffer *vfb = NULL;
-	bool is_bo_proxy = false;
 	int ret;
 
-	/*
-	 * We cannot use the SurfaceDMA command in an non-accelerated VM,
-	 * therefore, wrap the buffer object in a surface so we can use the
-	 * SurfaceCopy command.
-	 */
-	if (vmw_kms_srf_ok(dev_priv, mode_cmd->width, mode_cmd->height)  &&
-	    bo && only_2d &&
-	    mode_cmd->width > 64 &&  /* Don't create a proxy for cursor */
-	    dev_priv->active_display_unit == vmw_du_screen_target) {
-		ret = vmw_create_bo_proxy(&dev_priv->drm, mode_cmd,
-					  bo, &surface);
-		if (ret)
-			return ERR_PTR(ret);
-
-		is_bo_proxy = true;
-	}
-
 	/* Create the new framebuffer depending one what we have */
-	if (surface) {
-		ret = vmw_kms_new_framebuffer_surface(dev_priv, surface, &vfb,
-						      mode_cmd,
-						      is_bo_proxy);
-		/*
-		 * vmw_create_bo_proxy() adds a reference that is no longer
-		 * needed
-		 */
-		if (is_bo_proxy)
-			vmw_surface_unreference(&surface);
-	} else if (bo) {
-		ret = vmw_kms_new_framebuffer_bo(dev_priv, bo, &vfb,
+	if (vmw_user_object_surface(uo)) {
+		ret = vmw_kms_new_framebuffer_surface(dev_priv, uo, &vfb,
+						      mode_cmd);
+	} else if (uo->buffer) {
+		ret = vmw_kms_new_framebuffer_bo(dev_priv, uo->buffer, &vfb,
 						 mode_cmd);
 	} else {
 		BUG();
@@ -1635,14 +1521,12 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev,
 {
 	struct vmw_private *dev_priv = vmw_priv(dev);
 	struct vmw_framebuffer *vfb = NULL;
-	struct vmw_surface *surface = NULL;
-	struct vmw_bo *bo = NULL;
+	struct vmw_user_object uo = {0};
 	int ret;
 
 	/* returns either a bo or surface */
-	ret = vmw_user_lookup_handle(dev_priv, file_priv,
-				     mode_cmd->handles[0],
-				     &surface, &bo);
+	ret = vmw_user_object_lookup(dev_priv, file_priv, mode_cmd->handles[0],
+				     &uo);
 	if (ret) {
 		DRM_ERROR("Invalid buffer object handle %u (0x%x).\n",
 			  mode_cmd->handles[0], mode_cmd->handles[0]);
@@ -1650,7 +1534,7 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev,
 	}
 
 
-	if (!bo &&
+	if (vmw_user_object_surface(&uo) &&
 	    !vmw_kms_srf_ok(dev_priv, mode_cmd->width, mode_cmd->height)) {
 		DRM_ERROR("Surface size cannot exceed %dx%d\n",
 			dev_priv->texture_max_width,
@@ -1659,20 +1543,15 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev,
 	}
 
 
-	vfb = vmw_kms_new_framebuffer(dev_priv, bo, surface,
-				      !(dev_priv->capabilities & SVGA_CAP_3D),
-				      mode_cmd);
+	vfb = vmw_kms_new_framebuffer(dev_priv, &uo, mode_cmd);
 	if (IS_ERR(vfb)) {
 		ret = PTR_ERR(vfb);
 		goto err_out;
 	}
 
 err_out:
-	/* vmw_user_lookup_handle takes one ref so does new_fb */
-	if (bo)
-		vmw_user_bo_unref(&bo);
-	if (surface)
-		vmw_surface_unreference(&surface);
+	/* vmw_user_object_lookup takes one ref so does new_fb */
+	vmw_user_object_unref(&uo);
 
 	if (ret) {
 		DRM_ERROR("failed to create vmw_framebuffer: %i\n", ret);
@@ -2585,72 +2464,6 @@ void vmw_kms_helper_validation_finish(struct vmw_private *dev_priv,
 }
 
 /**
- * vmw_kms_update_proxy - Helper function to update a proxy surface from
- * its backing MOB.
- *
- * @res: Pointer to the surface resource
- * @clips: Clip rects in framebuffer (surface) space.
- * @num_clips: Number of clips in @clips.
- * @increment: Integer with which to increment the clip counter when looping.
- * Used to skip a predetermined number of clip rects.
- *
- * This function makes sure the proxy surface is updated from its backing MOB
- * using the region given by @clips. The surface resource @res and its backing
- * MOB needs to be reserved and validated on call.
- */
-int vmw_kms_update_proxy(struct vmw_resource *res,
-			 const struct drm_clip_rect *clips,
-			 unsigned num_clips,
-			 int increment)
-{
-	struct vmw_private *dev_priv = res->dev_priv;
-	struct drm_vmw_size *size = &vmw_res_to_srf(res)->metadata.base_size;
-	struct {
-		SVGA3dCmdHeader header;
-		SVGA3dCmdUpdateGBImage body;
-	} *cmd;
-	SVGA3dBox *box;
-	size_t copy_size = 0;
-	int i;
-
-	if (!clips)
-		return 0;
-
-	cmd = VMW_CMD_RESERVE(dev_priv, sizeof(*cmd) * num_clips);
-	if (!cmd)
-		return -ENOMEM;
-
-	for (i = 0; i < num_clips; ++i, clips += increment, ++cmd) {
-		box = &cmd->body.box;
-
-		cmd->header.id = SVGA_3D_CMD_UPDATE_GB_IMAGE;
-		cmd->header.size = sizeof(cmd->body);
-		cmd->body.image.sid = res->id;
-		cmd->body.image.face = 0;
-		cmd->body.image.mipmap = 0;
-
-		if (clips->x1 > size->width || clips->x2 > size->width ||
-		    clips->y1 > size->height || clips->y2 > size->height) {
-			DRM_ERROR("Invalid clips outsize of framebuffer.\n");
-			return -EINVAL;
-		}
-
-		box->x = clips->x1;
-		box->y = clips->y1;
-		box->z = 0;
-		box->w = clips->x2 - clips->x1;
-		box->h = clips->y2 - clips->y1;
-		box->d = 1;
-
-		copy_size += sizeof(*cmd);
-	}
-
-	vmw_cmd_commit(dev_priv, copy_size);
-
-	return 0;
-}
-
-/**
  * vmw_kms_create_implicit_placement_property - Set up the implicit placement
  * property.
  *
@@ -2784,8 +2597,9 @@ int vmw_du_helper_plane_update(struct vmw_du_update_plane *update)
 	} else {
 		struct vmw_framebuffer_surface *vfbs =
 			container_of(update->vfb, typeof(*vfbs), base);
+		struct vmw_surface *surf = vmw_user_object_surface(&vfbs->uo);
 
-		ret = vmw_validation_add_resource(&val_ctx, &vfbs->surface->res,
+		ret = vmw_validation_add_resource(&val_ctx, &surf->res,
 						  0, VMW_RES_DIRTY_NONE, NULL,
 						  NULL);
 	}
@@ -2941,3 +2755,93 @@ int vmw_connector_get_modes(struct drm_connector *connector)
 
 	return num_modes;
 }
+
+struct vmw_user_object *vmw_user_object_ref(struct vmw_user_object *uo)
+{
+	if (uo->buffer)
+		vmw_user_bo_ref(uo->buffer);
+	else if (uo->surface)
+		vmw_surface_reference(uo->surface);
+	return uo;
+}
+
+void vmw_user_object_unref(struct vmw_user_object *uo)
+{
+	if (uo->buffer)
+		vmw_user_bo_unref(&uo->buffer);
+	else if (uo->surface)
+		vmw_surface_unreference(&uo->surface);
+}
+
+struct vmw_bo *
+vmw_user_object_buffer(struct vmw_user_object *uo)
+{
+	if (uo->buffer)
+		return uo->buffer;
+	else if (uo->surface)
+		return uo->surface->res.guest_memory_bo;
+	return NULL;
+}
+
+struct vmw_surface *
+vmw_user_object_surface(struct vmw_user_object *uo)
+{
+	if (uo->buffer)
+		return uo->buffer->dumb_surface;
+	return uo->surface;
+}
+
+void *vmw_user_object_map(struct vmw_user_object *uo)
+{
+	struct vmw_bo *bo = vmw_user_object_buffer(uo);
+
+	WARN_ON(!bo);
+	return vmw_bo_map_and_cache(bo);
+}
+
+void *vmw_user_object_map_size(struct vmw_user_object *uo, size_t size)
+{
+	struct vmw_bo *bo = vmw_user_object_buffer(uo);
+
+	WARN_ON(!bo);
+	return vmw_bo_map_and_cache_size(bo, size);
+}
+
+void vmw_user_object_unmap(struct vmw_user_object *uo)
+{
+	struct vmw_bo *bo = vmw_user_object_buffer(uo);
+	int ret;
+
+	WARN_ON(!bo);
+
+	/* Fence the mob creation so we are guarateed to have the mob */
+	ret = ttm_bo_reserve(&bo->tbo, false, false, NULL);
+	if (ret != 0)
+		return;
+
+	vmw_bo_unmap(bo);
+	vmw_bo_pin_reserved(bo, false);
+
+	ttm_bo_unreserve(&bo->tbo);
+}
+
+bool vmw_user_object_is_mapped(struct vmw_user_object *uo)
+{
+	struct vmw_bo *bo;
+
+	if (!uo || vmw_user_object_is_null(uo))
+		return false;
+
+	bo = vmw_user_object_buffer(uo);
+
+	if (WARN_ON(!bo))
+		return false;
+
+	WARN_ON(bo->map.bo && !bo->map.virtual);
+	return bo->map.virtual;
+}
+
+bool vmw_user_object_is_null(struct vmw_user_object *uo)
+{
+	return !uo->buffer && !uo->surface;
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
index bf24f2f0dcfc..6141fadf81ef 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h
@@ -1,7 +1,8 @@
 /* SPDX-License-Identifier: GPL-2.0 OR MIT */
 /**************************************************************************
  *
- * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
+ * Copyright (c) 2009-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -221,11 +222,9 @@ struct vmw_framebuffer {
 
 struct vmw_framebuffer_surface {
 	struct vmw_framebuffer base;
-	struct vmw_surface *surface;
-	bool is_bo_proxy;  /* true if this is proxy surface for DMA buf */
+	struct vmw_user_object uo;
 };
 
-
 struct vmw_framebuffer_bo {
 	struct vmw_framebuffer base;
 	struct vmw_bo *buffer;
@@ -277,8 +276,7 @@ struct vmw_cursor_plane_state {
  */
 struct vmw_plane_state {
 	struct drm_plane_state base;
-	struct vmw_surface *surf;
-	struct vmw_bo *bo;
+	struct vmw_user_object uo;
 
 	int content_fb_type;
 	unsigned long bo_size;
@@ -457,9 +455,7 @@ int vmw_kms_readback(struct vmw_private *dev_priv,
 		     uint32_t num_clips);
 struct vmw_framebuffer *
 vmw_kms_new_framebuffer(struct vmw_private *dev_priv,
-			struct vmw_bo *bo,
-			struct vmw_surface *surface,
-			bool only_2d,
+			struct vmw_user_object *uo,
 			const struct drm_mode_fb_cmd2 *mode_cmd);
 void vmw_guess_mode_timing(struct drm_display_mode *mode);
 void vmw_kms_update_implicit_fb(struct vmw_private *dev_priv);
@@ -486,8 +482,7 @@ void vmw_du_plane_reset(struct drm_plane *plane);
 struct drm_plane_state *vmw_du_plane_duplicate_state(struct drm_plane *plane);
 void vmw_du_plane_destroy_state(struct drm_plane *plane,
 				struct drm_plane_state *state);
-void vmw_du_plane_unpin_surf(struct vmw_plane_state *vps,
-			     bool unreference);
+void vmw_du_plane_unpin_surf(struct vmw_plane_state *vps);
 
 int vmw_du_crtc_atomic_check(struct drm_crtc *crtc,
 			     struct drm_atomic_state *state);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
index 5befc2719a49..39949e0a493f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
+ * Copyright (c) 2009-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -147,8 +148,9 @@ static int vmw_ldu_fb_pin(struct vmw_framebuffer *vfb)
 	struct vmw_bo *buf;
 	int ret;
 
-	buf = vfb->bo ?  vmw_framebuffer_to_vfbd(&vfb->base)->buffer :
-		vmw_framebuffer_to_vfbs(&vfb->base)->surface->res.guest_memory_bo;
+	buf = vfb->bo ?
+		vmw_framebuffer_to_vfbd(&vfb->base)->buffer :
+		vmw_user_object_buffer(&vmw_framebuffer_to_vfbs(&vfb->base)->uo);
 
 	if (!buf)
 		return 0;
@@ -169,8 +171,10 @@ static int vmw_ldu_fb_unpin(struct vmw_framebuffer *vfb)
 	struct vmw_private *dev_priv = vmw_priv(vfb->base.dev);
 	struct vmw_bo *buf;
 
-	buf = vfb->bo ?  vmw_framebuffer_to_vfbd(&vfb->base)->buffer :
-		vmw_framebuffer_to_vfbs(&vfb->base)->surface->res.guest_memory_bo;
+	buf = vfb->bo ?
+		vmw_framebuffer_to_vfbd(&vfb->base)->buffer :
+		vmw_user_object_buffer(&vmw_framebuffer_to_vfbs(&vfb->base)->uo);
+
 
 	if (WARN_ON(!buf))
 		return 0;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c
index c45b4724e414..e20f64b67b26 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c
@@ -92,7 +92,7 @@ static int vmw_overlay_send_put(struct vmw_private *dev_priv,
 {
 	struct vmw_escape_video_flush *flush;
 	size_t fifo_size;
-	bool have_so = (dev_priv->active_display_unit == vmw_du_screen_object);
+	bool have_so = (dev_priv->active_display_unit != vmw_du_legacy);
 	int i, num_items;
 	SVGAGuestPtr ptr;
 
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_prime.c b/drivers/gpu/drm/vmwgfx/vmwgfx_prime.c
index c99cad444991..598b90ac7590 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_prime.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_prime.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2013 VMware, Inc., Palo Alto, CA., USA
+ * Copyright (c) 2013-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -31,6 +32,7 @@
  */
 
 #include "vmwgfx_drv.h"
+#include "vmwgfx_bo.h"
 #include "ttm_object.h"
 #include <linux/dma-buf.h>
 
@@ -88,13 +90,35 @@ int vmw_prime_handle_to_fd(struct drm_device *dev,
 			   uint32_t handle, uint32_t flags,
 			   int *prime_fd)
 {
+	struct vmw_private *vmw = vmw_priv(dev);
 	struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
+	struct vmw_bo *vbo;
 	int ret;
+	int surf_handle;
 
-	if (handle > VMWGFX_NUM_MOB)
+	if (handle > VMWGFX_NUM_MOB) {
 		ret = ttm_prime_handle_to_fd(tfile, handle, flags, prime_fd);
-	else
-		ret = drm_gem_prime_handle_to_fd(dev, file_priv, handle, flags, prime_fd);
+	} else {
+		ret = vmw_user_bo_lookup(file_priv, handle, &vbo);
+		if (ret)
+			return ret;
+		if (vbo && vbo->is_dumb) {
+			ret = drm_gem_prime_handle_to_fd(dev, file_priv, handle,
+							 flags, prime_fd);
+		} else {
+			surf_handle = vmw_lookup_surface_handle_for_buffer(vmw,
+									   vbo,
+									   handle);
+			if (surf_handle > 0)
+				ret = ttm_prime_handle_to_fd(tfile, surf_handle,
+							     flags, prime_fd);
+			else
+				ret = drm_gem_prime_handle_to_fd(dev, file_priv,
+								 handle, flags,
+								 prime_fd);
+		}
+		vmw_user_bo_unref(&vbo);
+	}
 
 	return ret;
 }
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index 848dba09981b..a73af8a355fb 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
+ * Copyright (c) 2009-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -58,6 +59,7 @@ void vmw_resource_mob_attach(struct vmw_resource *res)
 
 	rb_link_node(&res->mob_node, parent, new);
 	rb_insert_color(&res->mob_node, &gbo->res_tree);
+	vmw_bo_del_detached_resource(gbo, res);
 
 	vmw_bo_prio_add(gbo, res->used_prio);
 }
@@ -287,28 +289,35 @@ out_bad_resource:
  *
  * The pointer this pointed at by out_surf and out_buf needs to be null.
  */
-int vmw_user_lookup_handle(struct vmw_private *dev_priv,
+int vmw_user_object_lookup(struct vmw_private *dev_priv,
 			   struct drm_file *filp,
-			   uint32_t handle,
-			   struct vmw_surface **out_surf,
-			   struct vmw_bo **out_buf)
+			   u32 handle,
+			   struct vmw_user_object *uo)
 {
 	struct ttm_object_file *tfile = vmw_fpriv(filp)->tfile;
 	struct vmw_resource *res;
 	int ret;
 
-	BUG_ON(*out_surf || *out_buf);
+	WARN_ON(uo->surface || uo->buffer);
 
 	ret = vmw_user_resource_lookup_handle(dev_priv, tfile, handle,
 					      user_surface_converter,
 					      &res);
 	if (!ret) {
-		*out_surf = vmw_res_to_srf(res);
+		uo->surface = vmw_res_to_srf(res);
 		return 0;
 	}
 
-	*out_surf = NULL;
-	ret = vmw_user_bo_lookup(filp, handle, out_buf);
+	uo->surface = NULL;
+	ret = vmw_user_bo_lookup(filp, handle, &uo->buffer);
+	if (!ret && !uo->buffer->is_dumb) {
+		uo->surface = vmw_lookup_surface_for_buffer(dev_priv,
+							    uo->buffer,
+							    handle);
+		if (uo->surface)
+			vmw_user_bo_unref(&uo->buffer);
+	}
+
 	return ret;
 }
 
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
index df0039a8ef29..0f4bfd98480a 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2011-2023 VMware, Inc., Palo Alto, CA., USA
+ * Copyright (c) 2011-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -240,7 +241,7 @@ static void vmw_sou_crtc_mode_set_nofb(struct drm_crtc *crtc)
 		struct vmw_connector_state *vmw_conn_state;
 		int x, y;
 
-		sou->buffer = vps->bo;
+		sou->buffer = vmw_user_object_buffer(&vps->uo);
 
 		conn_state = sou->base.connector.state;
 		vmw_conn_state = vmw_connector_state_to_vcs(conn_state);
@@ -376,10 +377,11 @@ vmw_sou_primary_plane_cleanup_fb(struct drm_plane *plane,
 	struct vmw_plane_state *vps = vmw_plane_state_to_vps(old_state);
 	struct drm_crtc *crtc = plane->state->crtc ?
 		plane->state->crtc : old_state->crtc;
+	struct vmw_bo *bo = vmw_user_object_buffer(&vps->uo);
 
-	if (vps->bo)
-		vmw_bo_unpin(vmw_priv(crtc->dev), vps->bo, false);
-	vmw_bo_unreference(&vps->bo);
+	if (bo)
+		vmw_bo_unpin(vmw_priv(crtc->dev), bo, false);
+	vmw_user_object_unref(&vps->uo);
 	vps->bo_size = 0;
 
 	vmw_du_plane_cleanup_fb(plane, old_state);
@@ -411,9 +413,10 @@ vmw_sou_primary_plane_prepare_fb(struct drm_plane *plane,
 		.bo_type = ttm_bo_type_device,
 		.pin = true
 	};
+	struct vmw_bo *bo = NULL;
 
 	if (!new_fb) {
-		vmw_bo_unreference(&vps->bo);
+		vmw_user_object_unref(&vps->uo);
 		vps->bo_size = 0;
 
 		return 0;
@@ -422,17 +425,17 @@ vmw_sou_primary_plane_prepare_fb(struct drm_plane *plane,
 	bo_params.size = new_state->crtc_w * new_state->crtc_h * 4;
 	dev_priv = vmw_priv(crtc->dev);
 
-	if (vps->bo) {
+	bo = vmw_user_object_buffer(&vps->uo);
+	if (bo) {
 		if (vps->bo_size == bo_params.size) {
 			/*
 			 * Note that this might temporarily up the pin-count
 			 * to 2, until cleanup_fb() is called.
 			 */
-			return vmw_bo_pin_in_vram(dev_priv, vps->bo,
-						      true);
+			return vmw_bo_pin_in_vram(dev_priv, bo, true);
 		}
 
-		vmw_bo_unreference(&vps->bo);
+		vmw_user_object_unref(&vps->uo);
 		vps->bo_size = 0;
 	}
 
@@ -442,7 +445,7 @@ vmw_sou_primary_plane_prepare_fb(struct drm_plane *plane,
 	 * resume the overlays, this is preferred to failing to alloc.
 	 */
 	vmw_overlay_pause_all(dev_priv);
-	ret = vmw_bo_create(dev_priv, &bo_params, &vps->bo);
+	ret = vmw_gem_object_create(dev_priv, &bo_params, &vps->uo.buffer);
 	vmw_overlay_resume_all(dev_priv);
 	if (ret)
 		return ret;
@@ -453,7 +456,7 @@ vmw_sou_primary_plane_prepare_fb(struct drm_plane *plane,
 	 * TTM already thinks the buffer is pinned, but make sure the
 	 * pin_count is upped.
 	 */
-	return vmw_bo_pin_in_vram(dev_priv, vps->bo, true);
+	return vmw_bo_pin_in_vram(dev_priv, vps->uo.buffer, true);
 }
 
 static uint32_t vmw_sou_bo_fifo_size(struct vmw_du_update_plane *update,
@@ -580,6 +583,7 @@ static uint32_t vmw_sou_surface_pre_clip(struct vmw_du_update_plane *update,
 {
 	struct vmw_kms_sou_dirty_cmd *blit = cmd;
 	struct vmw_framebuffer_surface *vfbs;
+	struct vmw_surface *surf = NULL;
 
 	vfbs = container_of(update->vfb, typeof(*vfbs), base);
 
@@ -587,7 +591,8 @@ static uint32_t vmw_sou_surface_pre_clip(struct vmw_du_update_plane *update,
 	blit->header.size = sizeof(blit->body) + sizeof(SVGASignedRect) *
 		num_hits;
 
-	blit->body.srcImage.sid = vfbs->surface->res.id;
+	surf = vmw_user_object_surface(&vfbs->uo);
+	blit->body.srcImage.sid = surf->res.id;
 	blit->body.destScreenId = update->du->unit;
 
 	/* Update the source and destination bounding box later in post_clip */
@@ -1104,7 +1109,7 @@ int vmw_kms_sou_do_surface_dirty(struct vmw_private *dev_priv,
 	int ret;
 
 	if (!srf)
-		srf = &vfbs->surface->res;
+		srf = &vmw_user_object_surface(&vfbs->uo)->res;
 
 	ret = vmw_validation_add_resource(&val_ctx, srf, 0, VMW_RES_DIRTY_NONE,
 					  NULL, NULL);
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
index a04e0736318d..5453f7cf0e2d 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /******************************************************************************
  *
- * COPYRIGHT (C) 2014-2023 VMware, Inc., Palo Alto, CA., USA
+ * Copyright (c) 2014-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -29,6 +30,7 @@
 #include "vmwgfx_kms.h"
 #include "vmwgfx_vkms.h"
 #include "vmw_surface_cache.h"
+#include <linux/fsnotify.h>
 
 #include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
@@ -735,7 +737,7 @@ int vmw_kms_stdu_surface_dirty(struct vmw_private *dev_priv,
 	int ret;
 
 	if (!srf)
-		srf = &vfbs->surface->res;
+		srf = &vmw_user_object_surface(&vfbs->uo)->res;
 
 	ret = vmw_validation_add_resource(&val_ctx, srf, 0, VMW_RES_DIRTY_NONE,
 					  NULL, NULL);
@@ -746,12 +748,6 @@ int vmw_kms_stdu_surface_dirty(struct vmw_private *dev_priv,
 	if (ret)
 		goto out_unref;
 
-	if (vfbs->is_bo_proxy) {
-		ret = vmw_kms_update_proxy(srf, clips, num_clips, inc);
-		if (ret)
-			goto out_finish;
-	}
-
 	sdirty.base.fifo_commit = vmw_kms_stdu_surface_fifo_commit;
 	sdirty.base.clip = vmw_kms_stdu_surface_clip;
 	sdirty.base.fifo_reserve_size = sizeof(struct vmw_stdu_surface_copy) +
@@ -765,7 +761,7 @@ int vmw_kms_stdu_surface_dirty(struct vmw_private *dev_priv,
 	ret = vmw_kms_helper_dirty(dev_priv, framebuffer, clips, vclips,
 				   dest_x, dest_y, num_clips, inc,
 				   &sdirty.base);
-out_finish:
+
 	vmw_kms_helper_validation_finish(dev_priv, NULL, &val_ctx, out_fence,
 					 NULL);
 
@@ -877,6 +873,32 @@ vmw_stdu_connector_mode_valid(struct drm_connector *connector,
 	return MODE_OK;
 }
 
+/*
+ * Trigger a modeset if the X,Y position of the Screen Target changes.
+ * This is needed when multi-mon is cycled. The original Screen Target will have
+ * the same mode but its relative X,Y position in the topology will change.
+ */
+static int vmw_stdu_connector_atomic_check(struct drm_connector *conn,
+					   struct drm_atomic_state *state)
+{
+	struct drm_connector_state *conn_state;
+	struct vmw_screen_target_display_unit *du;
+	struct drm_crtc_state *new_crtc_state;
+
+	conn_state = drm_atomic_get_connector_state(state, conn);
+	du = vmw_connector_to_stdu(conn);
+
+	if (!conn_state->crtc)
+		return 0;
+
+	new_crtc_state = drm_atomic_get_new_crtc_state(state, conn_state->crtc);
+	if (du->base.gui_x != du->base.set_gui_x ||
+	    du->base.gui_y != du->base.set_gui_y)
+		new_crtc_state->mode_changed = true;
+
+	return 0;
+}
+
 static const struct drm_connector_funcs vmw_stdu_connector_funcs = {
 	.dpms = vmw_du_connector_dpms,
 	.detect = vmw_du_connector_detect,
@@ -891,7 +913,8 @@ static const struct drm_connector_funcs vmw_stdu_connector_funcs = {
 static const struct
 drm_connector_helper_funcs vmw_stdu_connector_helper_funcs = {
 	.get_modes = vmw_connector_get_modes,
-	.mode_valid = vmw_stdu_connector_mode_valid
+	.mode_valid = vmw_stdu_connector_mode_valid,
+	.atomic_check = vmw_stdu_connector_atomic_check,
 };
 
 
@@ -918,9 +941,8 @@ vmw_stdu_primary_plane_cleanup_fb(struct drm_plane *plane,
 {
 	struct vmw_plane_state *vps = vmw_plane_state_to_vps(old_state);
 
-	if (vps->surf)
+	if (vmw_user_object_surface(&vps->uo))
 		WARN_ON(!vps->pinned);
-
 	vmw_du_plane_cleanup_fb(plane, old_state);
 
 	vps->content_fb_type = SAME_AS_DISPLAY;
@@ -928,7 +950,6 @@ vmw_stdu_primary_plane_cleanup_fb(struct drm_plane *plane,
 }
 
 
-
 /**
  * vmw_stdu_primary_plane_prepare_fb - Readies the display surface
  *
@@ -952,13 +973,15 @@ vmw_stdu_primary_plane_prepare_fb(struct drm_plane *plane,
 	enum stdu_content_type new_content_type;
 	struct vmw_framebuffer_surface *new_vfbs;
 	uint32_t hdisplay = new_state->crtc_w, vdisplay = new_state->crtc_h;
+	struct drm_plane_state *old_state = plane->state;
+	struct drm_rect rect;
 	int ret;
 
 	/* No FB to prepare */
 	if (!new_fb) {
-		if (vps->surf) {
+		if (vmw_user_object_surface(&vps->uo)) {
 			WARN_ON(vps->pinned != 0);
-			vmw_surface_unreference(&vps->surf);
+			vmw_user_object_unref(&vps->uo);
 		}
 
 		return 0;
@@ -968,8 +991,8 @@ vmw_stdu_primary_plane_prepare_fb(struct drm_plane *plane,
 	new_vfbs = (vfb->bo) ? NULL : vmw_framebuffer_to_vfbs(new_fb);
 
 	if (new_vfbs &&
-	    new_vfbs->surface->metadata.base_size.width == hdisplay &&
-	    new_vfbs->surface->metadata.base_size.height == vdisplay)
+	    vmw_user_object_surface(&new_vfbs->uo)->metadata.base_size.width == hdisplay &&
+	    vmw_user_object_surface(&new_vfbs->uo)->metadata.base_size.height == vdisplay)
 		new_content_type = SAME_AS_DISPLAY;
 	else if (vfb->bo)
 		new_content_type = SEPARATE_BO;
@@ -1007,29 +1030,29 @@ vmw_stdu_primary_plane_prepare_fb(struct drm_plane *plane,
 			metadata.num_sizes = 1;
 			metadata.scanout = true;
 		} else {
-			metadata = new_vfbs->surface->metadata;
+			metadata = vmw_user_object_surface(&new_vfbs->uo)->metadata;
 		}
 
 		metadata.base_size.width = hdisplay;
 		metadata.base_size.height = vdisplay;
 		metadata.base_size.depth = 1;
 
-		if (vps->surf) {
+		if (vmw_user_object_surface(&vps->uo)) {
 			struct drm_vmw_size cur_base_size =
-				vps->surf->metadata.base_size;
+				vmw_user_object_surface(&vps->uo)->metadata.base_size;
 
 			if (cur_base_size.width != metadata.base_size.width ||
 			    cur_base_size.height != metadata.base_size.height ||
-			    vps->surf->metadata.format != metadata.format) {
+			    vmw_user_object_surface(&vps->uo)->metadata.format != metadata.format) {
 				WARN_ON(vps->pinned != 0);
-				vmw_surface_unreference(&vps->surf);
+				vmw_user_object_unref(&vps->uo);
 			}
 
 		}
 
-		if (!vps->surf) {
+		if (!vmw_user_object_surface(&vps->uo)) {
 			ret = vmw_gb_surface_define(dev_priv, &metadata,
-						    &vps->surf);
+						    &vps->uo.surface);
 			if (ret != 0) {
 				DRM_ERROR("Couldn't allocate STDU surface.\n");
 				return ret;
@@ -1042,18 +1065,19 @@ vmw_stdu_primary_plane_prepare_fb(struct drm_plane *plane,
 		 * The only time we add a reference in prepare_fb is if the
 		 * state object doesn't have a reference to begin with
 		 */
-		if (vps->surf) {
+		if (vmw_user_object_surface(&vps->uo)) {
 			WARN_ON(vps->pinned != 0);
-			vmw_surface_unreference(&vps->surf);
+			vmw_user_object_unref(&vps->uo);
 		}
 
-		vps->surf = vmw_surface_reference(new_vfbs->surface);
+		memcpy(&vps->uo, &new_vfbs->uo, sizeof(vps->uo));
+		vmw_user_object_ref(&vps->uo);
 	}
 
-	if (vps->surf) {
+	if (vmw_user_object_surface(&vps->uo)) {
 
 		/* Pin new surface before flipping */
-		ret = vmw_resource_pin(&vps->surf->res, false);
+		ret = vmw_resource_pin(&vmw_user_object_surface(&vps->uo)->res, false);
 		if (ret)
 			goto out_srf_unref;
 
@@ -1063,6 +1087,34 @@ vmw_stdu_primary_plane_prepare_fb(struct drm_plane *plane,
 	vps->content_fb_type = new_content_type;
 
 	/*
+	 * The drm fb code will do blit's via the vmap interface, which doesn't
+	 * trigger vmw_bo page dirty tracking due to being kernel side (and thus
+	 * doesn't require mmap'ing) so we have to update the surface's dirty
+	 * regions by hand but we want to be careful to not overwrite the
+	 * resource if it has been written to by the gpu (res_dirty).
+	 */
+	if (vps->uo.buffer && vps->uo.buffer->is_dumb) {
+		struct vmw_surface *surf = vmw_user_object_surface(&vps->uo);
+		struct vmw_resource *res = &surf->res;
+
+		if (!res->res_dirty && drm_atomic_helper_damage_merged(old_state,
+								       new_state,
+								       &rect)) {
+			/*
+			 * At some point it might be useful to actually translate
+			 * (rect.x1, rect.y1) => start, and (rect.x2, rect.y2) => end,
+			 * but currently the fb code will just report the entire fb
+			 * dirty so in practice it doesn't matter.
+			 */
+			pgoff_t start = res->guest_memory_offset >> PAGE_SHIFT;
+			pgoff_t end = __KERNEL_DIV_ROUND_UP(res->guest_memory_offset +
+							    res->guest_memory_size,
+							    PAGE_SIZE);
+			vmw_resource_dirty_update(res, start, end);
+		}
+	}
+
+	/*
 	 * This should only happen if the buffer object is too large to create a
 	 * proxy surface for.
 	 */
@@ -1072,7 +1124,7 @@ vmw_stdu_primary_plane_prepare_fb(struct drm_plane *plane,
 	return 0;
 
 out_srf_unref:
-	vmw_surface_unreference(&vps->surf);
+	vmw_user_object_unref(&vps->uo);
 	return ret;
 }
 
@@ -1214,14 +1266,8 @@ static uint32_t
 vmw_stdu_surface_fifo_size_same_display(struct vmw_du_update_plane *update,
 					uint32_t num_hits)
 {
-	struct vmw_framebuffer_surface *vfbs;
 	uint32_t size = 0;
 
-	vfbs = container_of(update->vfb, typeof(*vfbs), base);
-
-	if (vfbs->is_bo_proxy)
-		size += sizeof(struct vmw_stdu_update_gb_image) * num_hits;
-
 	size += sizeof(struct vmw_stdu_update);
 
 	return size;
@@ -1230,14 +1276,8 @@ vmw_stdu_surface_fifo_size_same_display(struct vmw_du_update_plane *update,
 static uint32_t vmw_stdu_surface_fifo_size(struct vmw_du_update_plane *update,
 					   uint32_t num_hits)
 {
-	struct vmw_framebuffer_surface *vfbs;
 	uint32_t size = 0;
 
-	vfbs = container_of(update->vfb, typeof(*vfbs), base);
-
-	if (vfbs->is_bo_proxy)
-		size += sizeof(struct vmw_stdu_update_gb_image) * num_hits;
-
 	size += sizeof(struct vmw_stdu_surface_copy) + sizeof(SVGA3dCopyBox) *
 		num_hits + sizeof(struct vmw_stdu_update);
 
@@ -1245,47 +1285,6 @@ static uint32_t vmw_stdu_surface_fifo_size(struct vmw_du_update_plane *update,
 }
 
 static uint32_t
-vmw_stdu_surface_update_proxy(struct vmw_du_update_plane *update, void *cmd)
-{
-	struct vmw_framebuffer_surface *vfbs;
-	struct drm_plane_state *state = update->plane->state;
-	struct drm_plane_state *old_state = update->old_state;
-	struct vmw_stdu_update_gb_image *cmd_update = cmd;
-	struct drm_atomic_helper_damage_iter iter;
-	struct drm_rect clip;
-	uint32_t copy_size = 0;
-
-	vfbs = container_of(update->vfb, typeof(*vfbs), base);
-
-	/*
-	 * proxy surface is special where a buffer object type fb is wrapped
-	 * in a surface and need an update gb image command to sync with device.
-	 */
-	drm_atomic_helper_damage_iter_init(&iter, old_state, state);
-	drm_atomic_for_each_plane_damage(&iter, &clip) {
-		SVGA3dBox *box = &cmd_update->body.box;
-
-		cmd_update->header.id = SVGA_3D_CMD_UPDATE_GB_IMAGE;
-		cmd_update->header.size = sizeof(cmd_update->body);
-		cmd_update->body.image.sid = vfbs->surface->res.id;
-		cmd_update->body.image.face = 0;
-		cmd_update->body.image.mipmap = 0;
-
-		box->x = clip.x1;
-		box->y = clip.y1;
-		box->z = 0;
-		box->w = drm_rect_width(&clip);
-		box->h = drm_rect_height(&clip);
-		box->d = 1;
-
-		copy_size += sizeof(*cmd_update);
-		cmd_update++;
-	}
-
-	return copy_size;
-}
-
-static uint32_t
 vmw_stdu_surface_populate_copy(struct vmw_du_update_plane  *update, void *cmd,
 			       uint32_t num_hits)
 {
@@ -1299,7 +1298,7 @@ vmw_stdu_surface_populate_copy(struct vmw_du_update_plane  *update, void *cmd,
 	cmd_copy->header.id = SVGA_3D_CMD_SURFACE_COPY;
 	cmd_copy->header.size = sizeof(cmd_copy->body) + sizeof(SVGA3dCopyBox) *
 		num_hits;
-	cmd_copy->body.src.sid = vfbs->surface->res.id;
+	cmd_copy->body.src.sid = vmw_user_object_surface(&vfbs->uo)->res.id;
 	cmd_copy->body.dest.sid = stdu->display_srf->res.id;
 
 	return sizeof(*cmd_copy);
@@ -1370,10 +1369,7 @@ static int vmw_stdu_plane_update_surface(struct vmw_private *dev_priv,
 	srf_update.mutex = &dev_priv->cmdbuf_mutex;
 	srf_update.intr = true;
 
-	if (vfbs->is_bo_proxy)
-		srf_update.post_prepare = vmw_stdu_surface_update_proxy;
-
-	if (vfbs->surface->res.id != stdu->display_srf->res.id) {
+	if (vmw_user_object_surface(&vfbs->uo)->res.id != stdu->display_srf->res.id) {
 		srf_update.calc_fifo_size = vmw_stdu_surface_fifo_size;
 		srf_update.pre_clip = vmw_stdu_surface_populate_copy;
 		srf_update.clip = vmw_stdu_surface_populate_clip;
@@ -1417,7 +1413,7 @@ vmw_stdu_primary_plane_atomic_update(struct drm_plane *plane,
 		stdu = vmw_crtc_to_stdu(crtc);
 		dev_priv = vmw_priv(crtc->dev);
 
-		stdu->display_srf = vps->surf;
+		stdu->display_srf = vmw_user_object_surface(&vps->uo);
 		stdu->content_fb_type = vps->content_fb_type;
 		stdu->cpp = vps->cpp;
 
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
index e7a744dfcecf..8ae6a761c900 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_surface.c
@@ -1,7 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0 OR MIT
 /**************************************************************************
  *
- * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA
+ * Copyright (c) 2009-2024 Broadcom. All Rights Reserved. The term
+ * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -36,9 +37,6 @@
 #include <drm/ttm/ttm_placement.h>
 
 #define SVGA3D_FLAGS_64(upper32, lower32) (((uint64_t)upper32 << 32) | lower32)
-#define SVGA3D_FLAGS_UPPER_32(svga3d_flags) (svga3d_flags >> 32)
-#define SVGA3D_FLAGS_LOWER_32(svga3d_flags) \
-	(svga3d_flags & ((uint64_t)U32_MAX))
 
 /**
  * struct vmw_user_surface - User-space visible surface resource
@@ -686,6 +684,14 @@ static void vmw_user_surface_base_release(struct ttm_base_object **p_base)
 	struct vmw_resource *res = &user_srf->srf.res;
 
 	*p_base = NULL;
+
+	/*
+	 * Dumb buffers own the resource and they'll unref the
+	 * resource themselves
+	 */
+	if (res && res->guest_memory_bo && res->guest_memory_bo->is_dumb)
+		return;
+
 	vmw_resource_unreference(&res);
 }
 
@@ -812,7 +818,8 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
 		}
 	}
 	res->guest_memory_size = cur_bo_offset;
-	if (metadata->scanout &&
+	if (!file_priv->atomic &&
+	    metadata->scanout &&
 	    metadata->num_sizes == 1 &&
 	    metadata->sizes[0].width == VMW_CURSOR_SNOOP_WIDTH &&
 	    metadata->sizes[0].height == VMW_CURSOR_SNOOP_HEIGHT &&
@@ -864,6 +871,7 @@ int vmw_surface_define_ioctl(struct drm_device *dev, void *data,
 			vmw_resource_unreference(&res);
 			goto out_unlock;
 		}
+		vmw_bo_add_detached_resource(res->guest_memory_bo, res);
 	}
 
 	tmp = vmw_resource_reference(&srf->res);
@@ -892,6 +900,113 @@ out_unlock:
 	return ret;
 }
 
+static struct vmw_user_surface *
+vmw_lookup_user_surface_for_buffer(struct vmw_private *vmw, struct vmw_bo *bo,
+				   u32 handle)
+{
+	struct vmw_user_surface *user_srf = NULL;
+	struct vmw_surface *surf;
+	struct ttm_base_object *base;
+
+	surf = vmw_bo_surface(bo);
+	if (surf) {
+		rcu_read_lock();
+		user_srf = container_of(surf, struct vmw_user_surface, srf);
+		base = &user_srf->prime.base;
+		if (base && !kref_get_unless_zero(&base->refcount)) {
+			drm_dbg_driver(&vmw->drm,
+				       "%s: referencing a stale surface handle %d\n",
+					__func__, handle);
+			base = NULL;
+			user_srf = NULL;
+		}
+		rcu_read_unlock();
+	}
+
+	return user_srf;
+}
+
+struct vmw_surface *vmw_lookup_surface_for_buffer(struct vmw_private *vmw,
+						  struct vmw_bo *bo,
+						  u32 handle)
+{
+	struct vmw_user_surface *user_srf =
+		vmw_lookup_user_surface_for_buffer(vmw, bo, handle);
+	struct vmw_surface *surf = NULL;
+	struct ttm_base_object *base;
+
+	if (user_srf) {
+		surf = vmw_surface_reference(&user_srf->srf);
+		base = &user_srf->prime.base;
+		ttm_base_object_unref(&base);
+	}
+	return surf;
+}
+
+u32 vmw_lookup_surface_handle_for_buffer(struct vmw_private *vmw,
+					 struct vmw_bo *bo,
+					 u32 handle)
+{
+	struct vmw_user_surface *user_srf =
+		vmw_lookup_user_surface_for_buffer(vmw, bo, handle);
+	int surf_handle = 0;
+	struct ttm_base_object *base;
+
+	if (user_srf) {
+		base = &user_srf->prime.base;
+		surf_handle = (u32)base->handle;
+		ttm_base_object_unref(&base);
+	}
+	return surf_handle;
+}
+
+static int vmw_buffer_prime_to_surface_base(struct vmw_private *dev_priv,
+					    struct drm_file *file_priv,
+					    u32 fd, u32 *handle,
+					    struct ttm_base_object **base_p)
+{
+	struct ttm_base_object *base;
+	struct vmw_bo *bo;
+	struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
+	struct vmw_user_surface *user_srf;
+	int ret;
+
+	ret = drm_gem_prime_fd_to_handle(&dev_priv->drm, file_priv, fd, handle);
+	if (ret) {
+		drm_warn(&dev_priv->drm,
+			 "Wasn't able to find user buffer for fd = %u.\n", fd);
+		return ret;
+	}
+
+	ret = vmw_user_bo_lookup(file_priv, *handle, &bo);
+	if (ret) {
+		drm_warn(&dev_priv->drm,
+			 "Wasn't able to lookup user buffer for handle = %u.\n", *handle);
+		return ret;
+	}
+
+	user_srf = vmw_lookup_user_surface_for_buffer(dev_priv, bo, *handle);
+	if (WARN_ON(!user_srf)) {
+		drm_warn(&dev_priv->drm,
+			 "User surface fd %d (handle %d) is null.\n", fd, *handle);
+		ret = -EINVAL;
+		goto out;
+	}
+
+	base = &user_srf->prime.base;
+	ret = ttm_ref_object_add(tfile, base, NULL, false);
+	if (ret) {
+		drm_warn(&dev_priv->drm,
+			 "Couldn't add an object ref for the buffer (%d).\n", *handle);
+		goto out;
+	}
+
+	*base_p = base;
+out:
+	vmw_user_bo_unref(&bo);
+
+	return ret;
+}
 
 static int
 vmw_surface_handle_reference(struct vmw_private *dev_priv,
@@ -901,15 +1016,19 @@ vmw_surface_handle_reference(struct vmw_private *dev_priv,
 			     struct ttm_base_object **base_p)
 {
 	struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
-	struct vmw_user_surface *user_srf;
+	struct vmw_user_surface *user_srf = NULL;
 	uint32_t handle;
 	struct ttm_base_object *base;
 	int ret;
 
 	if (handle_type == DRM_VMW_HANDLE_PRIME) {
 		ret = ttm_prime_fd_to_handle(tfile, u_handle, &handle);
-		if (unlikely(ret != 0))
-			return ret;
+		if (ret)
+			return vmw_buffer_prime_to_surface_base(dev_priv,
+								file_priv,
+								u_handle,
+								&handle,
+								base_p);
 	} else {
 		handle = u_handle;
 	}
@@ -1503,7 +1622,12 @@ vmw_gb_surface_define_internal(struct drm_device *dev,
 		ret = vmw_user_bo_lookup(file_priv, req->base.buffer_handle,
 					 &res->guest_memory_bo);
 		if (ret == 0) {
-			if (res->guest_memory_bo->tbo.base.size < res->guest_memory_size) {
+			if (res->guest_memory_bo->is_dumb) {
+				VMW_DEBUG_USER("Can't backup surface with a dumb buffer.\n");
+				vmw_user_bo_unref(&res->guest_memory_bo);
+				ret = -EINVAL;
+				goto out_unlock;
+			} else if (res->guest_memory_bo->tbo.base.size < res->guest_memory_size) {
 				VMW_DEBUG_USER("Surface backup buffer too small.\n");
 				vmw_user_bo_unref(&res->guest_memory_bo);
 				ret = -EINVAL;
@@ -1560,6 +1684,7 @@ vmw_gb_surface_define_internal(struct drm_device *dev,
 	rep->handle      = user_srf->prime.base.handle;
 	rep->backup_size = res->guest_memory_size;
 	if (res->guest_memory_bo) {
+		vmw_bo_add_detached_resource(res->guest_memory_bo, res);
 		rep->buffer_map_handle =
 			drm_vma_node_offset_addr(&res->guest_memory_bo->tbo.base.vma_node);
 		rep->buffer_size = res->guest_memory_bo->tbo.base.size;
@@ -2100,3 +2225,140 @@ int vmw_gb_surface_define(struct vmw_private *dev_priv,
 out_unlock:
 	return ret;
 }
+
+static SVGA3dSurfaceFormat vmw_format_bpp_to_svga(struct vmw_private *vmw,
+						  int bpp)
+{
+	switch (bpp) {
+	case 8: /* DRM_FORMAT_C8 */
+		return SVGA3D_P8;
+	case 16: /* DRM_FORMAT_RGB565 */
+		return SVGA3D_R5G6B5;
+	case 32: /* DRM_FORMAT_XRGB8888 */
+		if (has_sm4_context(vmw))
+			return SVGA3D_B8G8R8X8_UNORM;
+		return SVGA3D_X8R8G8B8;
+	default:
+		drm_warn(&vmw->drm, "Unsupported format bpp: %d\n", bpp);
+		return SVGA3D_X8R8G8B8;
+	}
+}
+
+/**
+ * vmw_dumb_create - Create a dumb kms buffer
+ *
+ * @file_priv: Pointer to a struct drm_file identifying the caller.
+ * @dev: Pointer to the drm device.
+ * @args: Pointer to a struct drm_mode_create_dumb structure
+ * Return: Zero on success, negative error code on failure.
+ *
+ * This is a driver callback for the core drm create_dumb functionality.
+ * Note that this is very similar to the vmw_bo_alloc ioctl, except
+ * that the arguments have a different format.
+ */
+int vmw_dumb_create(struct drm_file *file_priv,
+		    struct drm_device *dev,
+		    struct drm_mode_create_dumb *args)
+{
+	struct vmw_private *dev_priv = vmw_priv(dev);
+	struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
+	struct vmw_bo *vbo = NULL;
+	struct vmw_resource *res = NULL;
+	union drm_vmw_gb_surface_create_ext_arg arg = { 0 };
+	struct drm_vmw_gb_surface_create_ext_req *req = &arg.req;
+	int ret;
+	struct drm_vmw_size drm_size = {
+		.width = args->width,
+		.height = args->height,
+		.depth = 1,
+	};
+	SVGA3dSurfaceFormat format = vmw_format_bpp_to_svga(dev_priv, args->bpp);
+	const struct SVGA3dSurfaceDesc *desc = vmw_surface_get_desc(format);
+	SVGA3dSurfaceAllFlags flags = SVGA3D_SURFACE_HINT_TEXTURE |
+				      SVGA3D_SURFACE_HINT_RENDERTARGET |
+				      SVGA3D_SURFACE_SCREENTARGET |
+				      SVGA3D_SURFACE_BIND_SHADER_RESOURCE |
+				      SVGA3D_SURFACE_BIND_RENDER_TARGET;
+
+	/*
+	 * Without mob support we're just going to use raw memory buffer
+	 * because we wouldn't be able to support full surface coherency
+	 * without mobs
+	 */
+	if (!dev_priv->has_mob) {
+		int cpp = DIV_ROUND_UP(args->bpp, 8);
+
+		switch (cpp) {
+		case 1: /* DRM_FORMAT_C8 */
+		case 2: /* DRM_FORMAT_RGB565 */
+		case 4: /* DRM_FORMAT_XRGB8888 */
+			break;
+		default:
+			/*
+			 * Dumb buffers don't allow anything else.
+			 * This is tested via IGT's dumb_buffers
+			 */
+			return -EINVAL;
+		}
+
+		args->pitch = args->width * cpp;
+		args->size = ALIGN(args->pitch * args->height, PAGE_SIZE);
+
+		ret = vmw_gem_object_create_with_handle(dev_priv, file_priv,
+							args->size, &args->handle,
+							&vbo);
+		/* drop reference from allocate - handle holds it now */
+		drm_gem_object_put(&vbo->tbo.base);
+		return ret;
+	}
+
+	req->version = drm_vmw_gb_surface_v1;
+	req->multisample_pattern = SVGA3D_MS_PATTERN_NONE;
+	req->quality_level = SVGA3D_MS_QUALITY_NONE;
+	req->buffer_byte_stride = 0;
+	req->must_be_zero = 0;
+	req->base.svga3d_flags = SVGA3D_FLAGS_LOWER_32(flags);
+	req->svga3d_flags_upper_32_bits = SVGA3D_FLAGS_UPPER_32(flags);
+	req->base.format = (uint32_t)format;
+	req->base.drm_surface_flags = drm_vmw_surface_flag_scanout;
+	req->base.drm_surface_flags |= drm_vmw_surface_flag_shareable;
+	req->base.drm_surface_flags |= drm_vmw_surface_flag_create_buffer;
+	req->base.drm_surface_flags |= drm_vmw_surface_flag_coherent;
+	req->base.base_size.width = args->width;
+	req->base.base_size.height = args->height;
+	req->base.base_size.depth = 1;
+	req->base.array_size = 0;
+	req->base.mip_levels = 1;
+	req->base.multisample_count = 0;
+	req->base.buffer_handle = SVGA3D_INVALID_ID;
+	req->base.autogen_filter = SVGA3D_TEX_FILTER_NONE;
+	ret = vmw_gb_surface_define_ext_ioctl(dev, &arg, file_priv);
+	if (ret) {
+		drm_warn(dev, "Unable to create a dumb buffer\n");
+		return ret;
+	}
+
+	args->handle = arg.rep.buffer_handle;
+	args->size = arg.rep.buffer_size;
+	args->pitch = vmw_surface_calculate_pitch(desc, &drm_size);
+
+	ret = vmw_user_resource_lookup_handle(dev_priv, tfile, arg.rep.handle,
+					      user_surface_converter,
+					      &res);
+	if (ret) {
+		drm_err(dev, "Created resource handle doesn't exist!\n");
+		goto err;
+	}
+
+	vbo = res->guest_memory_bo;
+	vbo->is_dumb = true;
+	vbo->dumb_surface = vmw_res_to_srf(res);
+
+err:
+	if (res)
+		vmw_resource_unreference(&res);
+	if (ret)
+		ttm_ref_object_base_unref(tfile, arg.rep.handle);
+
+	return ret;
+}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_vkms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_vkms.c
index 3bfcf671fcd5..8651b788e98b 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_vkms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_vkms.c
@@ -75,7 +75,7 @@ done:
 	return ret;
 }
 
-static int
+static void
 compute_crc(struct drm_crtc *crtc,
 	    struct vmw_surface *surf,
 	    u32 *crc)
@@ -101,8 +101,6 @@ compute_crc(struct drm_crtc *crtc,
 	}
 
 	vmw_bo_unmap(bo);
-
-	return 0;
 }
 
 static void
@@ -116,7 +114,6 @@ crc_generate_worker(struct work_struct *work)
 	u64 frame_start, frame_end;
 	u32 crc32 = 0;
 	struct vmw_surface *surf = 0;
-	int ret;
 
 	spin_lock_irq(&du->vkms.crc_state_lock);
 	crc_pending = du->vkms.crc_pending;
@@ -130,22 +127,24 @@ crc_generate_worker(struct work_struct *work)
 		return;
 
 	spin_lock_irq(&du->vkms.crc_state_lock);
-	surf = du->vkms.surface;
+	surf = vmw_surface_reference(du->vkms.surface);
 	spin_unlock_irq(&du->vkms.crc_state_lock);
 
-	if (vmw_surface_sync(vmw, surf)) {
-		drm_warn(crtc->dev, "CRC worker wasn't able to sync the crc surface!\n");
-		return;
-	}
+	if (surf) {
+		if (vmw_surface_sync(vmw, surf)) {
+			drm_warn(
+				crtc->dev,
+				"CRC worker wasn't able to sync the crc surface!\n");
+			return;
+		}
 
-	ret = compute_crc(crtc, surf, &crc32);
-	if (ret)
-		return;
+		compute_crc(crtc, surf, &crc32);
+		vmw_surface_unreference(&surf);
+	}
 
 	spin_lock_irq(&du->vkms.crc_state_lock);
 	frame_start = du->vkms.frame_start;
 	frame_end = du->vkms.frame_end;
-	crc_pending = du->vkms.crc_pending;
 	du->vkms.frame_start = 0;
 	du->vkms.frame_end = 0;
 	du->vkms.crc_pending = false;
@@ -164,7 +163,7 @@ vmw_vkms_vblank_simulate(struct hrtimer *timer)
 	struct vmw_display_unit *du = container_of(timer, struct vmw_display_unit, vkms.timer);
 	struct drm_crtc *crtc = &du->crtc;
 	struct vmw_private *vmw = vmw_priv(crtc->dev);
-	struct vmw_surface *surf = NULL;
+	bool has_surface = false;
 	u64 ret_overrun;
 	bool locked, ret;
 
@@ -179,10 +178,10 @@ vmw_vkms_vblank_simulate(struct hrtimer *timer)
 	WARN_ON(!ret);
 	if (!locked)
 		return HRTIMER_RESTART;
-	surf = du->vkms.surface;
+	has_surface = du->vkms.surface != NULL;
 	vmw_vkms_unlock(crtc);
 
-	if (du->vkms.crc_enabled && surf) {
+	if (du->vkms.crc_enabled && has_surface) {
 		u64 frame = drm_crtc_accurate_vblank_count(crtc);
 
 		spin_lock(&du->vkms.crc_state_lock);
@@ -336,6 +335,8 @@ vmw_vkms_crtc_cleanup(struct drm_crtc *crtc)
 {
 	struct vmw_display_unit *du = vmw_crtc_to_du(crtc);
 
+	if (du->vkms.surface)
+		vmw_surface_unreference(&du->vkms.surface);
 	WARN_ON(work_pending(&du->vkms.crc_generator_work));
 	hrtimer_cancel(&du->vkms.timer);
 }
@@ -497,9 +498,12 @@ vmw_vkms_set_crc_surface(struct drm_crtc *crtc,
 	struct vmw_display_unit *du = vmw_crtc_to_du(crtc);
 	struct vmw_private *vmw = vmw_priv(crtc->dev);
 
-	if (vmw->vkms_enabled) {
+	if (vmw->vkms_enabled && du->vkms.surface != surf) {
 		WARN_ON(atomic_read(&du->vkms.atomic_lock) != VMW_VKMS_LOCK_MODESET);
-		du->vkms.surface = surf;
+		if (du->vkms.surface)
+			vmw_surface_unreference(&du->vkms.surface);
+		if (surf)
+			du->vkms.surface = vmw_surface_reference(surf);
 	}
 }
 
diff --git a/drivers/irqchip/irq-loongarch-cpu.c b/drivers/irqchip/irq-loongarch-cpu.c
index 9d8f2c406043..b35903a06902 100644
--- a/drivers/irqchip/irq-loongarch-cpu.c
+++ b/drivers/irqchip/irq-loongarch-cpu.c
@@ -18,11 +18,13 @@ struct fwnode_handle *cpuintc_handle;
 
 static u32 lpic_gsi_to_irq(u32 gsi)
 {
+	int irq = 0;
+
 	/* Only pch irqdomain transferring is required for LoongArch. */
 	if (gsi >= GSI_MIN_PCH_IRQ && gsi <= GSI_MAX_PCH_IRQ)
-		return acpi_register_gsi(NULL, gsi, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_HIGH);
+		irq = acpi_register_gsi(NULL, gsi, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_HIGH);
 
-	return 0;
+	return (irq > 0) ? irq : 0;
 }
 
 static struct fwnode_handle *lpic_get_gsi_domain_id(u32 gsi)
diff --git a/drivers/irqchip/irq-mbigen.c b/drivers/irqchip/irq-mbigen.c
index 093fd42893a7..53cc08387588 100644
--- a/drivers/irqchip/irq-mbigen.c
+++ b/drivers/irqchip/irq-mbigen.c
@@ -64,6 +64,20 @@ struct mbigen_device {
 	void __iomem		*base;
 };
 
+static inline unsigned int get_mbigen_node_offset(unsigned int nid)
+{
+	unsigned int offset = nid * MBIGEN_NODE_OFFSET;
+
+	/*
+	 * To avoid touched clear register in unexpected way, we need to directly
+	 * skip clear register when access to more than 10 mbigen nodes.
+	 */
+	if (nid >= (REG_MBIGEN_CLEAR_OFFSET / MBIGEN_NODE_OFFSET))
+		offset += MBIGEN_NODE_OFFSET;
+
+	return offset;
+}
+
 static inline unsigned int get_mbigen_vec_reg(irq_hw_number_t hwirq)
 {
 	unsigned int nid, pin;
@@ -72,8 +86,7 @@ static inline unsigned int get_mbigen_vec_reg(irq_hw_number_t hwirq)
 	nid = hwirq / IRQS_PER_MBIGEN_NODE + 1;
 	pin = hwirq % IRQS_PER_MBIGEN_NODE;
 
-	return pin * 4 + nid * MBIGEN_NODE_OFFSET
-			+ REG_MBIGEN_VEC_OFFSET;
+	return pin * 4 + get_mbigen_node_offset(nid) + REG_MBIGEN_VEC_OFFSET;
 }
 
 static inline void get_mbigen_type_reg(irq_hw_number_t hwirq,
@@ -88,8 +101,7 @@ static inline void get_mbigen_type_reg(irq_hw_number_t hwirq,
 	*mask = 1 << (irq_ofst % 32);
 	ofst = irq_ofst / 32 * 4;
 
-	*addr = ofst + nid * MBIGEN_NODE_OFFSET
-		+ REG_MBIGEN_TYPE_OFFSET;
+	*addr = ofst + get_mbigen_node_offset(nid) + REG_MBIGEN_TYPE_OFFSET;
 }
 
 static inline void get_mbigen_clear_reg(irq_hw_number_t hwirq,
diff --git a/drivers/irqchip/irq-meson-gpio.c b/drivers/irqchip/irq-meson-gpio.c
index 27e30ce41db3..cd789fa51519 100644
--- a/drivers/irqchip/irq-meson-gpio.c
+++ b/drivers/irqchip/irq-meson-gpio.c
@@ -178,7 +178,7 @@ struct meson_gpio_irq_controller {
 	void __iomem *base;
 	u32 channel_irqs[MAX_NUM_CHANNEL];
 	DECLARE_BITMAP(channel_map, MAX_NUM_CHANNEL);
-	spinlock_t lock;
+	raw_spinlock_t lock;
 };
 
 static void meson_gpio_irq_update_bits(struct meson_gpio_irq_controller *ctl,
@@ -187,14 +187,14 @@ static void meson_gpio_irq_update_bits(struct meson_gpio_irq_controller *ctl,
 	unsigned long flags;
 	u32 tmp;
 
-	spin_lock_irqsave(&ctl->lock, flags);
+	raw_spin_lock_irqsave(&ctl->lock, flags);
 
 	tmp = readl_relaxed(ctl->base + reg);
 	tmp &= ~mask;
 	tmp |= val;
 	writel_relaxed(tmp, ctl->base + reg);
 
-	spin_unlock_irqrestore(&ctl->lock, flags);
+	raw_spin_unlock_irqrestore(&ctl->lock, flags);
 }
 
 static void meson_gpio_irq_init_dummy(struct meson_gpio_irq_controller *ctl)
@@ -244,12 +244,12 @@ meson_gpio_irq_request_channel(struct meson_gpio_irq_controller *ctl,
 	unsigned long flags;
 	unsigned int idx;
 
-	spin_lock_irqsave(&ctl->lock, flags);
+	raw_spin_lock_irqsave(&ctl->lock, flags);
 
 	/* Find a free channel */
 	idx = find_first_zero_bit(ctl->channel_map, ctl->params->nr_channels);
 	if (idx >= ctl->params->nr_channels) {
-		spin_unlock_irqrestore(&ctl->lock, flags);
+		raw_spin_unlock_irqrestore(&ctl->lock, flags);
 		pr_err("No channel available\n");
 		return -ENOSPC;
 	}
@@ -257,7 +257,7 @@ meson_gpio_irq_request_channel(struct meson_gpio_irq_controller *ctl,
 	/* Mark the channel as used */
 	set_bit(idx, ctl->channel_map);
 
-	spin_unlock_irqrestore(&ctl->lock, flags);
+	raw_spin_unlock_irqrestore(&ctl->lock, flags);
 
 	/*
 	 * Setup the mux of the channel to route the signal of the pad
@@ -567,7 +567,7 @@ static int meson_gpio_irq_of_init(struct device_node *node, struct device_node *
 	if (!ctl)
 		return -ENOMEM;
 
-	spin_lock_init(&ctl->lock);
+	raw_spin_lock_init(&ctl->lock);
 
 	ctl->base = of_iomap(node, 0);
 	if (!ctl->base) {
diff --git a/drivers/irqchip/irq-pic32-evic.c b/drivers/irqchip/irq-pic32-evic.c
index 5d6b8e025bb8..eb6ca516a166 100644
--- a/drivers/irqchip/irq-pic32-evic.c
+++ b/drivers/irqchip/irq-pic32-evic.c
@@ -161,9 +161,9 @@ static int pic32_irq_domain_map(struct irq_domain *d, unsigned int virq,
 	return ret;
 }
 
-int pic32_irq_domain_xlate(struct irq_domain *d, struct device_node *ctrlr,
-			   const u32 *intspec, unsigned int intsize,
-			   irq_hw_number_t *out_hwirq, unsigned int *out_type)
+static int pic32_irq_domain_xlate(struct irq_domain *d, struct device_node *ctrlr,
+				  const u32 *intspec, unsigned int intsize,
+				  irq_hw_number_t *out_hwirq, unsigned int *out_type)
 {
 	struct evic_chip_data *priv = d->host_data;
 
diff --git a/drivers/media/pci/intel/ipu6/Kconfig b/drivers/media/pci/intel/ipu6/Kconfig
index 154343080c82..40e20f0aa5ae 100644
--- a/drivers/media/pci/intel/ipu6/Kconfig
+++ b/drivers/media/pci/intel/ipu6/Kconfig
@@ -3,13 +3,14 @@ config VIDEO_INTEL_IPU6
 	depends on ACPI || COMPILE_TEST
 	depends on VIDEO_DEV
 	depends on X86 && X86_64 && HAS_DMA
+	depends on IPU_BRIDGE || !IPU_BRIDGE
+	select AUXILIARY_BUS
 	select DMA_OPS
 	select IOMMU_IOVA
 	select VIDEO_V4L2_SUBDEV_API
 	select MEDIA_CONTROLLER
 	select VIDEOBUF2_DMA_CONTIG
 	select V4L2_FWNODE
-	select IPU_BRIDGE
 	help
 	  This is the 6th Gen Intel Image Processing Unit, found in Intel SoCs
 	  and used for capturing images and video from camera sensors.
diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index 0136df5732ba..4fe26e82e3d1 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -2680,6 +2680,10 @@ static void uvc_ctrl_init_ctrl(struct uvc_video_chain *chain,
 	for (i = 0; i < ARRAY_SIZE(uvc_ctrl_mappings); ++i) {
 		const struct uvc_control_mapping *mapping = &uvc_ctrl_mappings[i];
 
+		if (!uvc_entity_match_guid(ctrl->entity, mapping->entity) ||
+		    ctrl->info.selector != mapping->selector)
+			continue;
+
 		/* Let the device provide a custom mapping. */
 		if (mapping->filter_mapping) {
 			mapping = mapping->filter_mapping(chain, ctrl);
@@ -2687,9 +2691,7 @@ static void uvc_ctrl_init_ctrl(struct uvc_video_chain *chain,
 				continue;
 		}
 
-		if (uvc_entity_match_guid(ctrl->entity, mapping->entity) &&
-		    ctrl->info.selector == mapping->selector)
-			__uvc_ctrl_add_mapping(chain, ctrl, mapping);
+		__uvc_ctrl_add_mapping(chain, ctrl, mapping);
 	}
 }
 
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index ed1e6560df25..0e663ec0c12a 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -675,8 +675,10 @@ static int bcm_sf2_mdio_register(struct dsa_switch *ds)
 			of_remove_property(child, prop);
 
 		phydev = of_phy_find_device(child);
-		if (phydev)
+		if (phydev) {
 			phy_device_remove(phydev);
+			phy_device_free(phydev);
+		}
 	}
 
 	err = mdiobus_register(priv->user_mii_bus);
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index b074b4bb0629..1491099528be 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -2578,7 +2578,11 @@ static u32 ksz_get_phy_flags(struct dsa_switch *ds, int port)
 		if (!port)
 			return MICREL_KSZ8_P1_ERRATA;
 		break;
+	case KSZ8567_CHIP_ID:
 	case KSZ9477_CHIP_ID:
+	case KSZ9567_CHIP_ID:
+	case KSZ9896_CHIP_ID:
+	case KSZ9897_CHIP_ID:
 		/* KSZ9477 Errata DS80000754C
 		 *
 		 * Module 4: Energy Efficient Ethernet (EEE) feature select must
@@ -2588,6 +2592,13 @@ static u32 ksz_get_phy_flags(struct dsa_switch *ds, int port)
 		 *   controls. If not disabled, the PHY ports can auto-negotiate
 		 *   to enable EEE, and this feature can cause link drops when
 		 *   linked to another device supporting EEE.
+		 *
+		 * The same item appears in the errata for the KSZ9567, KSZ9896,
+		 * and KSZ9897.
+		 *
+		 * A similar item appears in the errata for the KSZ8567, but
+		 * provides an alternative workaround. For now, use the simple
+		 * workaround of disabling the EEE feature for this device too.
 		 */
 		return MICREL_NO_EEE;
 	}
@@ -3764,6 +3775,11 @@ static int ksz_port_set_mac_address(struct dsa_switch *ds, int port,
 		return -EBUSY;
 	}
 
+	/* Need to initialize variable as the code to fill in settings may
+	 * not be executed.
+	 */
+	wol.wolopts = 0;
+
 	ksz_get_wol(ds, dp->index, &wol);
 	if (wol.wolopts & WAKE_MAGIC) {
 		dev_err(ds->dev,
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 23f74c6c88b9..e27e1082ee33 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -7591,19 +7591,20 @@ static bool bnxt_need_reserve_rings(struct bnxt *bp)
 	int rx = bp->rx_nr_rings, stat;
 	int vnic, grp = rx;
 
-	if (hw_resc->resv_tx_rings != bp->tx_nr_rings &&
-	    bp->hwrm_spec_code >= 0x10601)
-		return true;
-
 	/* Old firmware does not need RX ring reservations but we still
 	 * need to setup a default RSS map when needed.  With new firmware
 	 * we go through RX ring reservations first and then set up the
 	 * RSS map for the successfully reserved RX rings when needed.
 	 */
-	if (!BNXT_NEW_RM(bp)) {
+	if (!BNXT_NEW_RM(bp))
 		bnxt_check_rss_tbl_no_rmgr(bp);
+
+	if (hw_resc->resv_tx_rings != bp->tx_nr_rings &&
+	    bp->hwrm_spec_code >= 0x10601)
+		return true;
+
+	if (!BNXT_NEW_RM(bp))
 		return false;
-	}
 
 	vnic = bnxt_get_total_vnics(bp, rx);
 
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index ab8e3f197e7b..9dadc89378f0 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -5290,7 +5290,7 @@ void bnxt_ethtool_free(struct bnxt *bp)
 const struct ethtool_ops bnxt_ethtool_ops = {
 	.cap_link_lanes_supported	= 1,
 	.cap_rss_ctx_supported		= 1,
-	.rxfh_max_context_id		= BNXT_MAX_ETH_RSS_CTX,
+	.rxfh_max_num_contexts		= BNXT_MAX_ETH_RSS_CTX + 1,
 	.rxfh_indir_space		= BNXT_MAX_RSS_TABLE_ENTRIES_P5,
 	.rxfh_priv_size			= sizeof(struct bnxt_rss_ctx),
 	.supported_coalesce_params = ETHTOOL_COALESCE_USECS |
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
index 1248792d7fd4..0715ea5bf13e 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
@@ -42,19 +42,15 @@ void bcmgenet_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
 	struct bcmgenet_priv *priv = netdev_priv(dev);
 	struct device *kdev = &priv->pdev->dev;
 
-	if (dev->phydev) {
+	if (dev->phydev)
 		phy_ethtool_get_wol(dev->phydev, wol);
-		if (wol->supported)
-			return;
-	}
 
-	if (!device_can_wakeup(kdev)) {
-		wol->supported = 0;
-		wol->wolopts = 0;
+	/* MAC is not wake-up capable, return what the PHY does */
+	if (!device_can_wakeup(kdev))
 		return;
-	}
 
-	wol->supported = WAKE_MAGIC | WAKE_MAGICSECURE | WAKE_FILTER;
+	/* Overlay MAC capabilities with that of the PHY queried before */
+	wol->supported |= WAKE_MAGIC | WAKE_MAGICSECURE | WAKE_FILTER;
 	wol->wolopts = priv->wolopts;
 	memset(wol->sopass, 0, sizeof(wol->sopass));
 
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index e32f6724f568..2e4f3e1782a2 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -775,6 +775,9 @@ void fec_ptp_stop(struct platform_device *pdev)
 	struct net_device *ndev = platform_get_drvdata(pdev);
 	struct fec_enet_private *fep = netdev_priv(ndev);
 
+	if (fep->pps_enable)
+		fec_ptp_enable_pps(fep, 0);
+
 	cancel_delayed_work_sync(&fep->time_keep);
 	hrtimer_cancel(&fep->perout_timer);
 	if (fep->ptp_clock)
diff --git a/drivers/net/ethernet/google/gve/gve_ethtool.c b/drivers/net/ethernet/google/gve/gve_ethtool.c
index 3480ff5c7ed6..5a8b490ab3ad 100644
--- a/drivers/net/ethernet/google/gve/gve_ethtool.c
+++ b/drivers/net/ethernet/google/gve/gve_ethtool.c
@@ -495,7 +495,7 @@ static int gve_set_channels(struct net_device *netdev,
 		return -EINVAL;
 	}
 
-	if (!netif_carrier_ok(netdev)) {
+	if (!netif_running(netdev)) {
 		priv->tx_cfg.num_queues = new_tx;
 		priv->rx_cfg.num_queues = new_rx;
 		return 0;
diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c
index 9744b426940e..661566db68c8 100644
--- a/drivers/net/ethernet/google/gve/gve_main.c
+++ b/drivers/net/ethernet/google/gve/gve_main.c
@@ -1566,7 +1566,7 @@ static int gve_set_xdp(struct gve_priv *priv, struct bpf_prog *prog,
 	u32 status;
 
 	old_prog = READ_ONCE(priv->xdp_prog);
-	if (!netif_carrier_ok(priv->dev)) {
+	if (!netif_running(priv->dev)) {
 		WRITE_ONCE(priv->xdp_prog, prog);
 		if (old_prog)
 			bpf_prog_put(old_prog);
@@ -1847,7 +1847,7 @@ int gve_adjust_queues(struct gve_priv *priv,
 	rx_alloc_cfg.qcfg = &new_rx_config;
 	tx_alloc_cfg.num_rings = new_tx_config.num_queues;
 
-	if (netif_carrier_ok(priv->dev)) {
+	if (netif_running(priv->dev)) {
 		err = gve_adjust_config(priv, &tx_alloc_cfg, &rx_alloc_cfg);
 		return err;
 	}
@@ -2064,7 +2064,7 @@ static int gve_set_features(struct net_device *netdev,
 
 	if ((netdev->features & NETIF_F_LRO) != (features & NETIF_F_LRO)) {
 		netdev->features ^= NETIF_F_LRO;
-		if (netif_carrier_ok(netdev)) {
+		if (netif_running(netdev)) {
 			err = gve_adjust_config(priv, &tx_alloc_cfg, &rx_alloc_cfg);
 			if (err)
 				goto revert_features;
@@ -2359,7 +2359,7 @@ err:
 
 int gve_reset(struct gve_priv *priv, bool attempt_teardown)
 {
-	bool was_up = netif_carrier_ok(priv->dev);
+	bool was_up = netif_running(priv->dev);
 	int err;
 
 	dev_info(&priv->pdev->dev, "Performing reset\n");
@@ -2700,7 +2700,7 @@ static void gve_shutdown(struct pci_dev *pdev)
 {
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct gve_priv *priv = netdev_priv(netdev);
-	bool was_up = netif_carrier_ok(priv->dev);
+	bool was_up = netif_running(priv->dev);
 
 	rtnl_lock();
 	if (was_up && gve_close(priv->dev)) {
@@ -2718,7 +2718,7 @@ static int gve_suspend(struct pci_dev *pdev, pm_message_t state)
 {
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct gve_priv *priv = netdev_priv(netdev);
-	bool was_up = netif_carrier_ok(priv->dev);
+	bool was_up = netif_running(priv->dev);
 
 	priv->suspend_cnt++;
 	rtnl_lock();
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 8c990c976132..bc79ba974e49 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -4673,10 +4673,10 @@ static int ice_get_port_fec_stats(struct ice_hw *hw, u16 pcs_quad, u16 pcs_port,
 	if (err)
 		return err;
 
-	fec_stats->uncorrectable_blocks.total = (fec_corr_high_val << 16) +
-						 fec_corr_low_val;
-	fec_stats->corrected_blocks.total = (fec_uncorr_high_val << 16) +
-					     fec_uncorr_low_val;
+	fec_stats->corrected_blocks.total = (fec_corr_high_val << 16) +
+					     fec_corr_low_val;
+	fec_stats->uncorrectable_blocks.total = (fec_uncorr_high_val << 16) +
+						 fec_uncorr_low_val;
 	return 0;
 }
 
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 3de020020bc4..6f97ed471fe9 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -559,6 +559,8 @@ ice_prepare_for_reset(struct ice_pf *pf, enum ice_reset_req reset_type)
 	if (test_bit(ICE_PREPARED_FOR_RESET, pf->state))
 		return;
 
+	synchronize_irq(pf->oicr_irq.virq);
+
 	ice_unplug_aux_dev(pf);
 
 	/* Notify VFs of impending reset */
diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.c b/drivers/net/ethernet/intel/ice/ice_ptp.c
index e2786cc13286..ef2e858f49bb 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.c
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.c
@@ -1477,6 +1477,10 @@ void ice_ptp_link_change(struct ice_pf *pf, u8 port, bool linkup)
 	/* Update cached link status for this port immediately */
 	ptp_port->link_up = linkup;
 
+	/* Skip HW writes if reset is in progress */
+	if (pf->hw.reset_ongoing)
+		return;
+
 	switch (hw->ptp.phy_model) {
 	case ICE_PHY_E810:
 		/* Do not reconfigure E810 PHY */
diff --git a/drivers/net/ethernet/intel/idpf/idpf_lib.c b/drivers/net/ethernet/intel/idpf/idpf_lib.c
index 5dbf2b4ba1b0..0b6c8fd5bc90 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_lib.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_lib.c
@@ -900,8 +900,8 @@ static void idpf_vport_stop(struct idpf_vport *vport)
 
 	vport->link_up = false;
 	idpf_vport_intr_deinit(vport);
-	idpf_vport_intr_rel(vport);
 	idpf_vport_queues_rel(vport);
+	idpf_vport_intr_rel(vport);
 	np->state = __IDPF_VPORT_DOWN;
 }
 
@@ -1335,9 +1335,8 @@ static void idpf_rx_init_buf_tail(struct idpf_vport *vport)
 /**
  * idpf_vport_open - Bring up a vport
  * @vport: vport to bring up
- * @alloc_res: allocate queue resources
  */
-static int idpf_vport_open(struct idpf_vport *vport, bool alloc_res)
+static int idpf_vport_open(struct idpf_vport *vport)
 {
 	struct idpf_netdev_priv *np = netdev_priv(vport->netdev);
 	struct idpf_adapter *adapter = vport->adapter;
@@ -1350,45 +1349,43 @@ static int idpf_vport_open(struct idpf_vport *vport, bool alloc_res)
 	/* we do not allow interface up just yet */
 	netif_carrier_off(vport->netdev);
 
-	if (alloc_res) {
-		err = idpf_vport_queues_alloc(vport);
-		if (err)
-			return err;
-	}
-
 	err = idpf_vport_intr_alloc(vport);
 	if (err) {
 		dev_err(&adapter->pdev->dev, "Failed to allocate interrupts for vport %u: %d\n",
 			vport->vport_id, err);
-		goto queues_rel;
+		return err;
 	}
 
+	err = idpf_vport_queues_alloc(vport);
+	if (err)
+		goto intr_rel;
+
 	err = idpf_vport_queue_ids_init(vport);
 	if (err) {
 		dev_err(&adapter->pdev->dev, "Failed to initialize queue ids for vport %u: %d\n",
 			vport->vport_id, err);
-		goto intr_rel;
+		goto queues_rel;
 	}
 
 	err = idpf_vport_intr_init(vport);
 	if (err) {
 		dev_err(&adapter->pdev->dev, "Failed to initialize interrupts for vport %u: %d\n",
 			vport->vport_id, err);
-		goto intr_rel;
+		goto queues_rel;
 	}
 
 	err = idpf_rx_bufs_init_all(vport);
 	if (err) {
 		dev_err(&adapter->pdev->dev, "Failed to initialize RX buffers for vport %u: %d\n",
 			vport->vport_id, err);
-		goto intr_rel;
+		goto queues_rel;
 	}
 
 	err = idpf_queue_reg_init(vport);
 	if (err) {
 		dev_err(&adapter->pdev->dev, "Failed to initialize queue registers for vport %u: %d\n",
 			vport->vport_id, err);
-		goto intr_rel;
+		goto queues_rel;
 	}
 
 	idpf_rx_init_buf_tail(vport);
@@ -1455,10 +1452,10 @@ unmap_queue_vectors:
 	idpf_send_map_unmap_queue_vector_msg(vport, false);
 intr_deinit:
 	idpf_vport_intr_deinit(vport);
-intr_rel:
-	idpf_vport_intr_rel(vport);
 queues_rel:
 	idpf_vport_queues_rel(vport);
+intr_rel:
+	idpf_vport_intr_rel(vport);
 
 	return err;
 }
@@ -1539,7 +1536,7 @@ void idpf_init_task(struct work_struct *work)
 	np = netdev_priv(vport->netdev);
 	np->state = __IDPF_VPORT_DOWN;
 	if (test_and_clear_bit(IDPF_VPORT_UP_REQUESTED, vport_config->flags))
-		idpf_vport_open(vport, true);
+		idpf_vport_open(vport);
 
 	/* Spawn and return 'idpf_init_task' work queue until all the
 	 * default vports are created
@@ -1898,9 +1895,6 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
 		goto free_vport;
 	}
 
-	err = idpf_vport_queues_alloc(new_vport);
-	if (err)
-		goto free_vport;
 	if (current_state <= __IDPF_VPORT_DOWN) {
 		idpf_send_delete_queues_msg(vport);
 	} else {
@@ -1932,17 +1926,23 @@ int idpf_initiate_soft_reset(struct idpf_vport *vport,
 
 	err = idpf_set_real_num_queues(vport);
 	if (err)
-		goto err_reset;
+		goto err_open;
 
 	if (current_state == __IDPF_VPORT_UP)
-		err = idpf_vport_open(vport, false);
+		err = idpf_vport_open(vport);
 
 	kfree(new_vport);
 
 	return err;
 
 err_reset:
-	idpf_vport_queues_rel(new_vport);
+	idpf_send_add_queues_msg(vport, vport->num_txq, vport->num_complq,
+				 vport->num_rxq, vport->num_bufq);
+
+err_open:
+	if (current_state == __IDPF_VPORT_UP)
+		idpf_vport_open(vport);
+
 free_vport:
 	kfree(new_vport);
 
@@ -2171,7 +2171,7 @@ static int idpf_open(struct net_device *netdev)
 	idpf_vport_ctrl_lock(netdev);
 	vport = idpf_netdev_to_vport(netdev);
 
-	err = idpf_vport_open(vport, true);
+	err = idpf_vport_open(vport);
 
 	idpf_vport_ctrl_unlock(netdev);
 
diff --git a/drivers/net/ethernet/intel/idpf/idpf_txrx.c b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
index af2879f03b8d..585c3dadd9bf 100644
--- a/drivers/net/ethernet/intel/idpf/idpf_txrx.c
+++ b/drivers/net/ethernet/intel/idpf/idpf_txrx.c
@@ -3576,9 +3576,7 @@ static void idpf_vport_intr_napi_dis_all(struct idpf_vport *vport)
  */
 void idpf_vport_intr_rel(struct idpf_vport *vport)
 {
-	int i, j, v_idx;
-
-	for (v_idx = 0; v_idx < vport->num_q_vectors; v_idx++) {
+	for (u32 v_idx = 0; v_idx < vport->num_q_vectors; v_idx++) {
 		struct idpf_q_vector *q_vector = &vport->q_vectors[v_idx];
 
 		kfree(q_vector->complq);
@@ -3593,26 +3591,6 @@ void idpf_vport_intr_rel(struct idpf_vport *vport)
 		free_cpumask_var(q_vector->affinity_mask);
 	}
 
-	/* Clean up the mapping of queues to vectors */
-	for (i = 0; i < vport->num_rxq_grp; i++) {
-		struct idpf_rxq_group *rx_qgrp = &vport->rxq_grps[i];
-
-		if (idpf_is_queue_model_split(vport->rxq_model))
-			for (j = 0; j < rx_qgrp->splitq.num_rxq_sets; j++)
-				rx_qgrp->splitq.rxq_sets[j]->rxq.q_vector = NULL;
-		else
-			for (j = 0; j < rx_qgrp->singleq.num_rxq; j++)
-				rx_qgrp->singleq.rxqs[j]->q_vector = NULL;
-	}
-
-	if (idpf_is_queue_model_split(vport->txq_model))
-		for (i = 0; i < vport->num_txq_grp; i++)
-			vport->txq_grps[i].complq->q_vector = NULL;
-	else
-		for (i = 0; i < vport->num_txq_grp; i++)
-			for (j = 0; j < vport->txq_grps[i].num_txq; j++)
-				vport->txq_grps[i].txqs[j]->q_vector = NULL;
-
 	kfree(vport->q_vectors);
 	vport->q_vectors = NULL;
 }
@@ -3780,13 +3758,15 @@ void idpf_vport_intr_update_itr_ena_irq(struct idpf_q_vector *q_vector)
 /**
  * idpf_vport_intr_req_irq - get MSI-X vectors from the OS for the vport
  * @vport: main vport structure
- * @basename: name for the vector
  */
-static int idpf_vport_intr_req_irq(struct idpf_vport *vport, char *basename)
+static int idpf_vport_intr_req_irq(struct idpf_vport *vport)
 {
 	struct idpf_adapter *adapter = vport->adapter;
+	const char *drv_name, *if_name, *vec_name;
 	int vector, err, irq_num, vidx;
-	const char *vec_name;
+
+	drv_name = dev_driver_string(&adapter->pdev->dev);
+	if_name = netdev_name(vport->netdev);
 
 	for (vector = 0; vector < vport->num_q_vectors; vector++) {
 		struct idpf_q_vector *q_vector = &vport->q_vectors[vector];
@@ -3804,8 +3784,8 @@ static int idpf_vport_intr_req_irq(struct idpf_vport *vport, char *basename)
 		else
 			continue;
 
-		name = kasprintf(GFP_KERNEL, "%s-%s-%d", basename, vec_name,
-				 vidx);
+		name = kasprintf(GFP_KERNEL, "%s-%s-%s-%d", drv_name, if_name,
+				 vec_name, vidx);
 
 		err = request_irq(irq_num, idpf_vport_intr_clean_queues, 0,
 				  name, q_vector);
@@ -4326,7 +4306,6 @@ error:
  */
 int idpf_vport_intr_init(struct idpf_vport *vport)
 {
-	char *int_name;
 	int err;
 
 	err = idpf_vport_intr_init_vec_idx(vport);
@@ -4340,11 +4319,7 @@ int idpf_vport_intr_init(struct idpf_vport *vport)
 	if (err)
 		goto unroll_vectors_alloc;
 
-	int_name = kasprintf(GFP_KERNEL, "%s-%s",
-			     dev_driver_string(&vport->adapter->pdev->dev),
-			     vport->netdev->name);
-
-	err = idpf_vport_intr_req_irq(vport, int_name);
+	err = idpf_vport_intr_req_irq(vport);
 	if (err)
 		goto unroll_vectors_alloc;
 
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
index d3c5306f1c41..93a78fd0737b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h
@@ -573,8 +573,6 @@ static inline u32 mtl_low_credx_base_addr(const struct dwmac4_addrs *addrs,
 #define GMAC_PHYIF_CTRLSTATUS_LNKSTS		BIT(19)
 #define GMAC_PHYIF_CTRLSTATUS_JABTO		BIT(20)
 #define GMAC_PHYIF_CTRLSTATUS_FALSECARDET	BIT(21)
-/* LNKMOD */
-#define GMAC_PHYIF_CTRLSTATUS_LNKMOD_MASK	0x1
 /* LNKSPEED */
 #define GMAC_PHYIF_CTRLSTATUS_SPEED_125		0x2
 #define GMAC_PHYIF_CTRLSTATUS_SPEED_25		0x1
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
index f98741d2607e..31c387cc5f26 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
@@ -786,7 +786,7 @@ static void dwmac4_phystatus(void __iomem *ioaddr, struct stmmac_extra_stats *x)
 		else
 			x->pcs_speed = SPEED_10;
 
-		x->pcs_duplex = (status & GMAC_PHYIF_CTRLSTATUS_LNKMOD_MASK);
+		x->pcs_duplex = (status & GMAC_PHYIF_CTRLSTATUS_LNKMOD);
 
 		pr_info("Link is Up - %d/%s\n", (int)x->pcs_speed,
 			x->pcs_duplex ? "Full" : "Half");
diff --git a/drivers/net/pse-pd/tps23881.c b/drivers/net/pse-pd/tps23881.c
index f90db758554b..2ea75686a319 100644
--- a/drivers/net/pse-pd/tps23881.c
+++ b/drivers/net/pse-pd/tps23881.c
@@ -5,6 +5,7 @@
  * Copyright (c) 2023 Bootlin, Kory Maincent <kory.maincent@bootlin.com>
  */
 
+#include <linux/bitfield.h>
 #include <linux/delay.h>
 #include <linux/firmware.h>
 #include <linux/i2c.h>
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 386d62769ded..4823dbdf5465 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -201,6 +201,7 @@ static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
 			break;
 		default:
 			/* not ip - do not know what to do */
+			kfree_skb(skbn);
 			goto skip;
 		}
 
@@ -1431,6 +1432,7 @@ static const struct usb_device_id products[] = {
 	{QMI_QUIRK_SET_DTR(0x1546, 0x1312, 4)},	/* u-blox LARA-R6 01B */
 	{QMI_QUIRK_SET_DTR(0x1546, 0x1342, 4)},	/* u-blox LARA-L6 */
 	{QMI_QUIRK_SET_DTR(0x33f8, 0x0104, 4)}, /* Rolling RW101 RMNET */
+	{QMI_FIXED_INTF(0x2dee, 0x4d22, 5)},    /* MeiG Smart SRM825L */
 
 	/* 4. Gobi 1000 devices */
 	{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)},	/* Acer Gobi Modem Device */
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 0383a3e136d6..3f10c72743e9 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -3658,6 +3658,9 @@ static int virtnet_send_rx_ctrl_coal_vq_cmd(struct virtnet_info *vi,
 {
 	int err;
 
+	if (!virtio_has_feature(vi->vdev, VIRTIO_NET_F_VQ_NOTF_COAL))
+		return -EOPNOTSUPP;
+
 	err = virtnet_send_ctrl_coal_vq_cmd(vi, rxq2vq(queue),
 					    max_usecs, max_packets);
 	if (err)
@@ -3675,6 +3678,9 @@ static int virtnet_send_tx_ctrl_coal_vq_cmd(struct virtnet_info *vi,
 {
 	int err;
 
+	if (!virtio_has_feature(vi->vdev, VIRTIO_NET_F_VQ_NOTF_COAL))
+		return -EOPNOTSUPP;
+
 	err = virtnet_send_ctrl_coal_vq_cmd(vi, txq2vq(queue),
 					    max_usecs, max_packets);
 	if (err)
@@ -3743,7 +3749,11 @@ static int virtnet_set_ringparam(struct net_device *dev,
 			err = virtnet_send_tx_ctrl_coal_vq_cmd(vi, i,
 							       vi->intr_coal_tx.max_usecs,
 							       vi->intr_coal_tx.max_packets);
-			if (err)
+
+			/* Don't break the tx resize action if the vq coalescing is not
+			 * supported. The same is true for rx resize below.
+			 */
+			if (err && err != -EOPNOTSUPP)
 				return err;
 		}
 
@@ -3758,7 +3768,7 @@ static int virtnet_set_ringparam(struct net_device *dev,
 							       vi->intr_coal_rx.max_usecs,
 							       vi->intr_coal_rx.max_packets);
 			mutex_unlock(&vi->rq[i].dim_lock);
-			if (err)
+			if (err && err != -EOPNOTSUPP)
 				return err;
 		}
 	}
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 061f01f60db4..736ad8baa2a5 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -485,7 +485,9 @@ int pciehp_set_raw_indicator_status(struct hotplug_slot *hotplug_slot,
 	struct pci_dev *pdev = ctrl_dev(ctrl);
 
 	pci_config_pm_runtime_get(pdev);
-	pcie_write_cmd_nowait(ctrl, FIELD_PREP(PCI_EXP_SLTCTL_AIC, status),
+
+	/* Attention and Power Indicator Control bits are supported */
+	pcie_write_cmd_nowait(ctrl, FIELD_PREP(PCI_EXP_SLTCTL_AIC | PCI_EXP_SLTCTL_PIC, status),
 			      PCI_EXP_SLTCTL_AIC | PCI_EXP_SLTCTL_PIC);
 	pci_config_pm_runtime_put(pdev);
 	return 0;
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index e3a49f66982d..ffaaca0978cb 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -4477,12 +4477,6 @@ void pci_intx(struct pci_dev *pdev, int enable)
 {
 	u16 pci_command, new;
 
-	/* Preserve the "hybrid" behavior for backwards compatibility */
-	if (pci_is_managed(pdev)) {
-		WARN_ON_ONCE(pcim_intx(pdev, enable) != 0);
-		return;
-	}
-
 	pci_read_config_word(pdev, PCI_COMMAND, &pci_command);
 
 	if (enable)
@@ -4490,8 +4484,15 @@ void pci_intx(struct pci_dev *pdev, int enable)
 	else
 		new = pci_command | PCI_COMMAND_INTX_DISABLE;
 
-	if (new != pci_command)
+	if (new != pci_command) {
+		/* Preserve the "hybrid" behavior for backwards compatibility */
+		if (pci_is_managed(pdev)) {
+			WARN_ON_ONCE(pcim_intx(pdev, enable) != 0);
+			return;
+		}
+
 		pci_write_config_word(pdev, PCI_COMMAND, new);
+	}
 }
 EXPORT_SYMBOL_GPL(pci_intx);
 
diff --git a/drivers/perf/riscv_pmu_sbi.c b/drivers/perf/riscv_pmu_sbi.c
index 44d3951d009f..31a17a56eb3b 100644
--- a/drivers/perf/riscv_pmu_sbi.c
+++ b/drivers/perf/riscv_pmu_sbi.c
@@ -416,7 +416,7 @@ static int pmu_sbi_ctr_get_idx(struct perf_event *event)
 	 * but not in the user access mode as we want to use the other counters
 	 * that support sampling/filtering.
 	 */
-	if (hwc->flags & PERF_EVENT_FLAG_LEGACY) {
+	if ((hwc->flags & PERF_EVENT_FLAG_LEGACY) && (event->attr.type == PERF_TYPE_HARDWARE)) {
 		if (event->attr.config == PERF_COUNT_HW_CPU_CYCLES) {
 			cflags |= SBI_PMU_CFG_FLAG_SKIP_MATCH;
 			cmask = 1;
diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c
index a3d881f6e5d9..c3e51f0a5c33 100644
--- a/drivers/platform/x86/amd/pmc/pmc.c
+++ b/drivers/platform/x86/amd/pmc/pmc.c
@@ -764,6 +764,7 @@ static int amd_pmc_get_os_hint(struct amd_pmc_dev *dev)
 	case AMD_CPU_ID_CB:
 	case AMD_CPU_ID_PS:
 	case PCI_DEVICE_ID_AMD_1AH_M20H_ROOT:
+	case PCI_DEVICE_ID_AMD_1AH_M60H_ROOT:
 		return MSG_OS_HINT_RN;
 	}
 	return -EINVAL;
@@ -967,6 +968,7 @@ static const struct pci_device_id pmc_pci_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_RV) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_SP) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_ROOT) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M60H_ROOT) },
 	{ }
 };
 
diff --git a/drivers/platform/x86/amd/pmc/pmc.h b/drivers/platform/x86/amd/pmc/pmc.h
index 9e32d3128c3a..f1166d15c856 100644
--- a/drivers/platform/x86/amd/pmc/pmc.h
+++ b/drivers/platform/x86/amd/pmc/pmc.h
@@ -67,6 +67,7 @@ void amd_mp2_stb_deinit(struct amd_pmc_dev *dev);
 #define AMD_CPU_ID_PS			0x14E8
 #define AMD_CPU_ID_SP			0x14A4
 #define PCI_DEVICE_ID_AMD_1AH_M20H_ROOT 0x1507
+#define PCI_DEVICE_ID_AMD_1AH_M60H_ROOT 0x1122
 #define PCI_DEVICE_ID_AMD_MP2_STB	0x172c
 
 #endif /* PMC_H */
diff --git a/drivers/platform/x86/amd/pmf/core.c b/drivers/platform/x86/amd/pmf/core.c
index 2d6e2558863c..8f1f719befa3 100644
--- a/drivers/platform/x86/amd/pmf/core.c
+++ b/drivers/platform/x86/amd/pmf/core.c
@@ -41,6 +41,7 @@
 #define AMD_CPU_ID_RMB			0x14b5
 #define AMD_CPU_ID_PS			0x14e8
 #define PCI_DEVICE_ID_AMD_1AH_M20H_ROOT	0x1507
+#define PCI_DEVICE_ID_AMD_1AH_M60H_ROOT	0x1122
 
 #define PMF_MSG_DELAY_MIN_US		50
 #define RESPONSE_REGISTER_LOOP_MAX	20000
@@ -249,6 +250,7 @@ static const struct pci_device_id pmf_pci_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_RMB) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_PS) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_ROOT) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M60H_ROOT) },
 	{ }
 };
 
@@ -382,6 +384,7 @@ static const struct acpi_device_id amd_pmf_acpi_ids[] = {
 	{"AMDI0102", 0},
 	{"AMDI0103", 0},
 	{"AMDI0105", 0},
+	{"AMDI0107", 0},
 	{ }
 };
 MODULE_DEVICE_TABLE(acpi, amd_pmf_acpi_ids);
diff --git a/drivers/platform/x86/amd/pmf/pmf-quirks.c b/drivers/platform/x86/amd/pmf/pmf-quirks.c
index 0b2eb0ae85fe..460444cda1b2 100644
--- a/drivers/platform/x86/amd/pmf/pmf-quirks.c
+++ b/drivers/platform/x86/amd/pmf/pmf-quirks.c
@@ -29,6 +29,14 @@ static const struct dmi_system_id fwbug_list[] = {
 		},
 		.driver_data = &quirk_no_sps_bug,
 	},
+	{
+		.ident = "ROG Ally X",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "RC72LA"),
+		},
+		.driver_data = &quirk_no_sps_bug,
+	},
 	{}
 };
 
@@ -48,4 +56,3 @@ void amd_pmf_quirks_init(struct amd_pmf_dev *dev)
 			dmi_id->ident);
 	}
 }
-
diff --git a/drivers/platform/x86/intel/ifs/runtest.c b/drivers/platform/x86/intel/ifs/runtest.c
index 282e4bfe30da..be3d51ed0e47 100644
--- a/drivers/platform/x86/intel/ifs/runtest.c
+++ b/drivers/platform/x86/intel/ifs/runtest.c
@@ -221,8 +221,8 @@ static int doscan(void *data)
  */
 static void ifs_test_core(int cpu, struct device *dev)
 {
+	union ifs_status status = {};
 	union ifs_scan activate;
-	union ifs_status status;
 	unsigned long timeout;
 	struct ifs_data *ifsd;
 	int to_start, to_stop;
diff --git a/drivers/platform/x86/intel/vbtn.c b/drivers/platform/x86/intel/vbtn.c
index 9b7ce03ba085..a353e830b65f 100644
--- a/drivers/platform/x86/intel/vbtn.c
+++ b/drivers/platform/x86/intel/vbtn.c
@@ -7,11 +7,13 @@
  */
 
 #include <linux/acpi.h>
+#include <linux/cleanup.h>
 #include <linux/dmi.h>
 #include <linux/input.h>
 #include <linux/input/sparse-keymap.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/platform_device.h>
 #include <linux/suspend.h>
 #include "../dual_accel_detect.h"
@@ -66,6 +68,7 @@ static const struct key_entry intel_vbtn_switchmap[] = {
 };
 
 struct intel_vbtn_priv {
+	struct mutex mutex; /* Avoid notify_handler() racing with itself */
 	struct input_dev *buttons_dev;
 	struct input_dev *switches_dev;
 	bool dual_accel;
@@ -155,6 +158,8 @@ static void notify_handler(acpi_handle handle, u32 event, void *context)
 	bool autorelease;
 	int ret;
 
+	guard(mutex)(&priv->mutex);
+
 	if ((ke = sparse_keymap_entry_from_scancode(priv->buttons_dev, event))) {
 		if (!priv->has_buttons) {
 			dev_warn(&device->dev, "Warning: received 0x%02x button event on a device without buttons, please report this.\n",
@@ -290,6 +295,10 @@ static int intel_vbtn_probe(struct platform_device *device)
 		return -ENOMEM;
 	dev_set_drvdata(&device->dev, priv);
 
+	err = devm_mutex_init(&device->dev, &priv->mutex);
+	if (err)
+		return err;
+
 	priv->dual_accel = dual_accel;
 	priv->has_buttons = has_buttons;
 	priv->has_switches = has_switches;
diff --git a/drivers/power/supply/axp288_charger.c b/drivers/power/supply/axp288_charger.c
index b5903193e2f9..ac05942e4e6a 100644
--- a/drivers/power/supply/axp288_charger.c
+++ b/drivers/power/supply/axp288_charger.c
@@ -178,18 +178,18 @@ static inline int axp288_charger_set_cv(struct axp288_chrg_info *info, int cv)
 	u8 reg_val;
 	int ret;
 
-	if (cv <= CV_4100MV) {
-		reg_val = CHRG_CCCV_CV_4100MV;
-		cv = CV_4100MV;
-	} else if (cv <= CV_4150MV) {
-		reg_val = CHRG_CCCV_CV_4150MV;
-		cv = CV_4150MV;
-	} else if (cv <= CV_4200MV) {
+	if (cv >= CV_4350MV) {
+		reg_val = CHRG_CCCV_CV_4350MV;
+		cv = CV_4350MV;
+	} else if (cv >= CV_4200MV) {
 		reg_val = CHRG_CCCV_CV_4200MV;
 		cv = CV_4200MV;
+	} else if (cv >= CV_4150MV) {
+		reg_val = CHRG_CCCV_CV_4150MV;
+		cv = CV_4150MV;
 	} else {
-		reg_val = CHRG_CCCV_CV_4350MV;
-		cv = CV_4350MV;
+		reg_val = CHRG_CCCV_CV_4100MV;
+		cv = CV_4100MV;
 	}
 
 	reg_val = reg_val << CHRG_CCCV_CV_BIT_POS;
@@ -337,8 +337,8 @@ static int axp288_charger_usb_set_property(struct power_supply *psy,
 		}
 		break;
 	case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE:
-		scaled_val = min(val->intval, info->max_cv);
-		scaled_val = DIV_ROUND_CLOSEST(scaled_val, 1000);
+		scaled_val = DIV_ROUND_CLOSEST(val->intval, 1000);
+		scaled_val = min(scaled_val, info->max_cv);
 		ret = axp288_charger_set_cv(info, scaled_val);
 		if (ret < 0) {
 			dev_warn(&info->pdev->dev, "set charge voltage failed\n");
diff --git a/drivers/power/supply/qcom_battmgr.c b/drivers/power/supply/qcom_battmgr.c
index 46f36dcb185c..49bef4a5ac3f 100644
--- a/drivers/power/supply/qcom_battmgr.c
+++ b/drivers/power/supply/qcom_battmgr.c
@@ -486,7 +486,7 @@ static int qcom_battmgr_bat_get_property(struct power_supply *psy,
 	int ret;
 
 	if (!battmgr->service_up)
-		return -ENODEV;
+		return -EAGAIN;
 
 	if (battmgr->variant == QCOM_BATTMGR_SC8280XP)
 		ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp);
@@ -683,7 +683,7 @@ static int qcom_battmgr_ac_get_property(struct power_supply *psy,
 	int ret;
 
 	if (!battmgr->service_up)
-		return -ENODEV;
+		return -EAGAIN;
 
 	ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp);
 	if (ret)
@@ -748,7 +748,7 @@ static int qcom_battmgr_usb_get_property(struct power_supply *psy,
 	int ret;
 
 	if (!battmgr->service_up)
-		return -ENODEV;
+		return -EAGAIN;
 
 	if (battmgr->variant == QCOM_BATTMGR_SC8280XP)
 		ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp);
@@ -867,7 +867,7 @@ static int qcom_battmgr_wls_get_property(struct power_supply *psy,
 	int ret;
 
 	if (!battmgr->service_up)
-		return -ENODEV;
+		return -EAGAIN;
 
 	if (battmgr->variant == QCOM_BATTMGR_SC8280XP)
 		ret = qcom_battmgr_bat_sc8280xp_update(battmgr, psp);
@@ -1007,7 +1007,9 @@ static void qcom_battmgr_sc8280xp_callback(struct qcom_battmgr *battmgr,
 		battmgr->error = 0;
 		break;
 	case BATTMGR_BAT_INFO:
-		if (payload_len != sizeof(resp->info)) {
+		/* some firmware versions report an extra __le32 at the end of the payload */
+		if (payload_len != sizeof(resp->info) &&
+		    payload_len != (sizeof(resp->info) + sizeof(__le32))) {
 			dev_warn(battmgr->dev,
 				 "invalid payload length for battery information request: %zd\n",
 				 payload_len);
diff --git a/drivers/power/supply/rt5033_battery.c b/drivers/power/supply/rt5033_battery.c
index 32eafe2c00af..7a27b262fb84 100644
--- a/drivers/power/supply/rt5033_battery.c
+++ b/drivers/power/supply/rt5033_battery.c
@@ -159,6 +159,7 @@ static int rt5033_battery_probe(struct i2c_client *client)
 		return -EINVAL;
 	}
 
+	i2c_set_clientdata(client, battery);
 	psy_cfg.of_node = client->dev.of_node;
 	psy_cfg.drv_data = battery;
 
diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index b72f672a7720..66b1bdc63284 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -550,4 +550,5 @@ void ccwgroup_remove_ccwdev(struct ccw_device *cdev)
 	put_device(&gdev->dev);
 }
 EXPORT_SYMBOL(ccwgroup_remove_ccwdev);
+MODULE_DESCRIPTION("ccwgroup bus driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/s390/cio/vfio_ccw_drv.c b/drivers/s390/cio/vfio_ccw_drv.c
index 8ad49030a7bf..914dde041675 100644
--- a/drivers/s390/cio/vfio_ccw_drv.c
+++ b/drivers/s390/cio/vfio_ccw_drv.c
@@ -488,4 +488,5 @@ static void __exit vfio_ccw_sch_exit(void)
 module_init(vfio_ccw_sch_init);
 module_exit(vfio_ccw_sch_exit);
 
+MODULE_DESCRIPTION("VFIO based Subchannel device driver");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index 69b14918de59..ca8f132e03ae 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -3575,6 +3575,17 @@ static int mpi3mr_prepare_sg_scmd(struct mpi3mr_ioc *mrioc,
 		    scmd->sc_data_direction);
 		priv->meta_sg_valid = 1; /* To unmap meta sg DMA */
 	} else {
+		/*
+		 * Some firmware versions byte-swap the REPORT ZONES command
+		 * reply from ATA-ZAC devices by directly accessing in the host
+		 * buffer. This does not respect the default command DMA
+		 * direction and causes IOMMU page faults on some architectures
+		 * with an IOMMU enforcing write mappings (e.g. AMD hosts).
+		 * Avoid such issue by making the REPORT ZONES buffer mapping
+		 * bi-directional.
+		 */
+		if (scmd->cmnd[0] == ZBC_IN && scmd->cmnd[1] == ZI_REPORT_ZONES)
+			scmd->sc_data_direction = DMA_BIDIRECTIONAL;
 		sg_scmd = scsi_sglist(scmd);
 		sges_left = scsi_dma_map(scmd);
 	}
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index b2bcf4a27ddc..b785a7e88b49 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -2671,6 +2671,22 @@ _base_build_zero_len_sge_ieee(struct MPT3SAS_ADAPTER *ioc, void *paddr)
 	_base_add_sg_single_ieee(paddr, sgl_flags, 0, 0, -1);
 }
 
+static inline int _base_scsi_dma_map(struct scsi_cmnd *cmd)
+{
+	/*
+	 * Some firmware versions byte-swap the REPORT ZONES command reply from
+	 * ATA-ZAC devices by directly accessing in the host buffer. This does
+	 * not respect the default command DMA direction and causes IOMMU page
+	 * faults on some architectures with an IOMMU enforcing write mappings
+	 * (e.g. AMD hosts). Avoid such issue by making the report zones buffer
+	 * mapping bi-directional.
+	 */
+	if (cmd->cmnd[0] == ZBC_IN && cmd->cmnd[1] == ZI_REPORT_ZONES)
+		cmd->sc_data_direction = DMA_BIDIRECTIONAL;
+
+	return scsi_dma_map(cmd);
+}
+
 /**
  * _base_build_sg_scmd - main sg creation routine
  *		pcie_device is unused here!
@@ -2717,7 +2733,7 @@ _base_build_sg_scmd(struct MPT3SAS_ADAPTER *ioc,
 	sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT;
 
 	sg_scmd = scsi_sglist(scmd);
-	sges_left = scsi_dma_map(scmd);
+	sges_left = _base_scsi_dma_map(scmd);
 	if (sges_left < 0)
 		return -ENOMEM;
 
@@ -2861,7 +2877,7 @@ _base_build_sg_scmd_ieee(struct MPT3SAS_ADAPTER *ioc,
 	}
 
 	sg_scmd = scsi_sglist(scmd);
-	sges_left = scsi_dma_map(scmd);
+	sges_left = _base_scsi_dma_map(scmd);
 	if (sges_left < 0)
 		return -ENOMEM;
 
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index adeaa8ab9951..8bb3a3611851 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -4205,6 +4205,8 @@ static int sd_resume(struct device *dev)
 {
 	struct scsi_disk *sdkp = dev_get_drvdata(dev);
 
+	sd_printk(KERN_NOTICE, sdkp, "Starting disk\n");
+
 	if (opal_unlock_from_suspend(sdkp->opal_dev)) {
 		sd_printk(KERN_NOTICE, sdkp, "OPAL unlock failed\n");
 		return -EIO;
@@ -4221,13 +4223,12 @@ static int sd_resume_common(struct device *dev, bool runtime)
 	if (!sdkp)	/* E.g.: runtime resume at the start of sd_probe() */
 		return 0;
 
-	sd_printk(KERN_NOTICE, sdkp, "Starting disk\n");
-
 	if (!sd_do_start_stop(sdkp->device, runtime)) {
 		sdkp->suspended = false;
 		return 0;
 	}
 
+	sd_printk(KERN_NOTICE, sdkp, "Starting disk\n");
 	ret = sd_start_stop_device(sdkp, 1);
 	if (!ret) {
 		sd_resume(dev);
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
index 114136893a59..006614921870 100644
--- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
+++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
@@ -278,20 +278,32 @@ static struct thermal_zone_params tzone_params = {
 
 static bool msi_irq;
 
+static void proc_thermal_free_msi(struct pci_dev *pdev, struct proc_thermal_pci *pci_info)
+{
+	int i;
+
+	for (i = 0; i < MSI_THERMAL_MAX; i++) {
+		if (proc_thermal_msi_map[i])
+			devm_free_irq(&pdev->dev, proc_thermal_msi_map[i], pci_info);
+	}
+
+	pci_free_irq_vectors(pdev);
+}
+
 static int proc_thermal_setup_msi(struct pci_dev *pdev, struct proc_thermal_pci *pci_info)
 {
-	int ret, i, irq;
+	int ret, i, irq, count;
 
-	ret = pci_alloc_irq_vectors(pdev, 1, MSI_THERMAL_MAX, PCI_IRQ_MSI | PCI_IRQ_MSIX);
-	if (ret < 0) {
+	count = pci_alloc_irq_vectors(pdev, 1, MSI_THERMAL_MAX, PCI_IRQ_MSI | PCI_IRQ_MSIX);
+	if (count < 0) {
 		dev_err(&pdev->dev, "Failed to allocate vectors!\n");
-		return ret;
+		return count;
 	}
 
 	dev_info(&pdev->dev, "msi enabled:%d msix enabled:%d\n", pdev->msi_enabled,
 		 pdev->msix_enabled);
 
-	for (i = 0; i < MSI_THERMAL_MAX; i++) {
+	for (i = 0; i < count; i++) {
 		irq =  pci_irq_vector(pdev, i);
 
 		ret = devm_request_threaded_irq(&pdev->dev, irq, proc_thermal_irq_handler,
@@ -310,7 +322,7 @@ static int proc_thermal_setup_msi(struct pci_dev *pdev, struct proc_thermal_pci
 	return 0;
 
 err_free_msi_vectors:
-	pci_free_irq_vectors(pdev);
+	proc_thermal_free_msi(pdev, pci_info);
 
 	return ret;
 }
@@ -397,7 +409,7 @@ static int proc_thermal_pci_probe(struct pci_dev *pdev, const struct pci_device_
 
 err_free_vectors:
 	if (msi_irq)
-		pci_free_irq_vectors(pdev);
+		proc_thermal_free_msi(pdev, pci_info);
 err_ret_tzone:
 	thermal_zone_device_unregister(pci_info->tzone);
 err_del_legacy:
@@ -419,6 +431,9 @@ static void proc_thermal_pci_remove(struct pci_dev *pdev)
 	proc_thermal_mmio_write(pci_info, PROC_THERMAL_MMIO_THRES_0, 0);
 	proc_thermal_mmio_write(pci_info, PROC_THERMAL_MMIO_INT_ENABLE_0, 0);
 
+	if (msi_irq)
+		proc_thermal_free_msi(pdev, pci_info);
+
 	thermal_zone_device_unregister(pci_info->tzone);
 	proc_thermal_mmio_remove(pdev, pci_info->proc_priv);
 	if (!pci_info->no_legacy)
diff --git a/drivers/thermal/thermal_trip.c b/drivers/thermal/thermal_trip.c
index c0b679b846b3..06a0554ddc38 100644
--- a/drivers/thermal/thermal_trip.c
+++ b/drivers/thermal/thermal_trip.c
@@ -88,10 +88,10 @@ void thermal_zone_set_trips(struct thermal_zone_device *tz)
 		return;
 
 	for_each_trip_desc(tz, td) {
-		if (td->threshold < tz->temperature && td->threshold > low)
+		if (td->threshold <= tz->temperature && td->threshold > low)
 			low = td->threshold;
 
-		if (td->threshold > tz->temperature && td->threshold < high)
+		if (td->threshold >= tz->temperature && td->threshold < high)
 			high = td->threshold;
 	}
 
diff --git a/drivers/ufs/core/ufshcd-priv.h b/drivers/ufs/core/ufshcd-priv.h
index ce36154ce963..7aea8fbaeee8 100644
--- a/drivers/ufs/core/ufshcd-priv.h
+++ b/drivers/ufs/core/ufshcd-priv.h
@@ -316,6 +316,11 @@ static inline int ufshcd_rpm_get_sync(struct ufs_hba *hba)
 	return pm_runtime_get_sync(&hba->ufs_device_wlun->sdev_gendev);
 }
 
+static inline int ufshcd_rpm_get_if_active(struct ufs_hba *hba)
+{
+	return pm_runtime_get_if_active(&hba->ufs_device_wlun->sdev_gendev);
+}
+
 static inline int ufshcd_rpm_put_sync(struct ufs_hba *hba)
 {
 	return pm_runtime_put_sync(&hba->ufs_device_wlun->sdev_gendev);
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index dc757ba47522..5e3c67e96956 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -2416,7 +2416,17 @@ static inline int ufshcd_hba_capabilities(struct ufs_hba *hba)
 		return err;
 	}
 
+	/*
+	 * The UFSHCI 3.0 specification does not define MCQ_SUPPORT and
+	 * LSDB_SUPPORT, but [31:29] as reserved bits with reset value 0s, which
+	 * means we can simply read values regardless of version.
+	 */
 	hba->mcq_sup = FIELD_GET(MASK_MCQ_SUPPORT, hba->capabilities);
+	/*
+	 * 0h: legacy single doorbell support is available
+	 * 1h: indicate that legacy single doorbell support has been removed
+	 */
+	hba->lsdb_sup = !FIELD_GET(MASK_LSDB_SUPPORT, hba->capabilities);
 	if (!hba->mcq_sup)
 		return 0;
 
@@ -6553,7 +6563,8 @@ again:
 	if (ufshcd_err_handling_should_stop(hba))
 		goto skip_err_handling;
 
-	if (hba->dev_quirks & UFS_DEVICE_QUIRK_RECOVERY_FROM_DL_NAC_ERRORS) {
+	if ((hba->dev_quirks & UFS_DEVICE_QUIRK_RECOVERY_FROM_DL_NAC_ERRORS) &&
+	    !hba->force_reset) {
 		bool ret;
 
 		spin_unlock_irqrestore(hba->host->host_lock, flags);
@@ -8211,7 +8222,10 @@ static void ufshcd_update_rtc(struct ufs_hba *hba)
 	 */
 	val = ts64.tv_sec - hba->dev_info.rtc_time_baseline;
 
-	ufshcd_rpm_get_sync(hba);
+	/* Skip update RTC if RPM state is not RPM_ACTIVE */
+	if (ufshcd_rpm_get_if_active(hba) <= 0)
+		return;
+
 	err = ufshcd_query_attr(hba, UPIU_QUERY_OPCODE_WRITE_ATTR, QUERY_ATTR_IDN_SECONDS_PASSED,
 				0, 0, &val);
 	ufshcd_rpm_put_sync(hba);
@@ -10265,9 +10279,6 @@ int ufshcd_system_restore(struct device *dev)
 	 */
 	ufshcd_readl(hba, REG_UTP_TASK_REQ_LIST_BASE_H);
 
-	/* Resuming from hibernate, assume that link was OFF */
-	ufshcd_set_link_off(hba);
-
 	return 0;
 
 }
@@ -10496,6 +10507,12 @@ int ufshcd_init(struct ufs_hba *hba, void __iomem *mmio_base, unsigned int irq)
 	}
 
 	if (!is_mcq_supported(hba)) {
+		if (!hba->lsdb_sup) {
+			dev_err(hba->dev, "%s: failed to initialize (legacy doorbell mode not supported)\n",
+				__func__);
+			err = -EINVAL;
+			goto out_disable;
+		}
 		err = scsi_add_host(host, hba->dev);
 		if (err) {
 			dev_err(hba->dev, "scsi_add_host failed\n");
diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c
index 16ad3528d80b..9ec318ef52bf 100644
--- a/drivers/ufs/host/ufs-exynos.c
+++ b/drivers/ufs/host/ufs-exynos.c
@@ -1293,6 +1293,9 @@ static void exynos_ufs_fmp_resume(struct ufs_hba *hba)
 {
 	struct arm_smccc_res res;
 
+	if (!(hba->caps & UFSHCD_CAP_CRYPTO))
+		return;
+
 	arm_smccc_smc(SMC_CMD_FMP_SECURITY, 0, SMU_EMBEDDED, CFG_DESCTYPE_3,
 		      0, 0, 0, 0, &res);
 	if (res.a0)
diff --git a/drivers/vhost/vdpa.c b/drivers/vhost/vdpa.c
index e31ec9ebc4ce..478cd46a49ed 100644
--- a/drivers/vhost/vdpa.c
+++ b/drivers/vhost/vdpa.c
@@ -1481,13 +1481,7 @@ static vm_fault_t vhost_vdpa_fault(struct vm_fault *vmf)
 
 	notify = ops->get_vq_notification(vdpa, index);
 
-	vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
-	if (remap_pfn_range(vma, vmf->address & PAGE_MASK,
-			    PFN_DOWN(notify.addr), PAGE_SIZE,
-			    vma->vm_page_prot))
-		return VM_FAULT_SIGBUS;
-
-	return VM_FAULT_NOPAGE;
+	return vmf_insert_pfn(vma, vmf->address & PAGE_MASK, PFN_DOWN(notify.addr));
 }
 
 static const struct vm_operations_struct vhost_vdpa_vm_ops = {