Merge tag 'drm-fixes-2026-03-21' of https://gitlab.freedesktop.org/drm/kernel

Pull drm fixes from Dave Airlie: "Regular weekly pull request, from sunny San Diego. Usual suspects in xe/i915/amdgpu with small fixes all over, then some minor fixes across a few other drivers. It's probably a bit on the heavy side, but most of the fix seem well contained, core: - drm_dev_unplug UAF fix pagemap: - lock handling fix xe: - A number of teardown fixes - Skip over non-leaf PTE for PRL generation - Fix an uninitialized variable - Fix a missing runtime PM reference i915/display: - Fix #15771: Screen corruption and stuttering on P14s w/ 3K display - Fix for PSR entry setup frames count on rejected commit - Fix OOPS if firmware is not loaded and suspend is attempted - Fix unlikely NULL deref due to DC6 on probe amdgpu: - Fix gamma 2.2 colorop TFs - BO list fix - LTO fix - DC FP fix - DisplayID handling fix - DCN 2.01 fix - MMHUB boundary fixes - ISP fix - TLB fence fix - Hainan pm fix radeon: - Hainan pm fix vmwgfx: - memory leak fix - doc warning fix imagination: - deadlock fix - interrupt handling fixes dw-hdmi-qp: - multi channel audio fix" * tag 'drm-fixes-2026-03-21' of https://gitlab.freedesktop.org/drm/kernel: (40 commits) drm/xe: Fix missing runtime PM reference in ccs_mode_store drm/xe: Open-code GGTT MMIO access protection drm/xe/lrc: Fix uninitialized new_ts when capturing context timestamp drm/xe/oa: Allow reading after disabling OA stream drm/xe: Skip over non leaf pte for PRL generation drm/xe/guc: Ensure CT state transitions via STOP before DISABLED drm/xe: Trigger queue cleanup if not in wedged mode 2 drm/xe: Forcefully tear down exec queues in GuC submit fini drm/xe: Always kill exec queues in xe_guc_submit_pause_abort drm/xe/guc: Fail immediately on GuC load error drm/i915/gt: Check set_default_submission() before deferencing drm/radeon: apply state adjust rules to some additional HAINAN vairants drm/amdgpu: apply state adjust rules to some additional HAINAN vairants drm/amdgpu: rework how we handle TLB fences drm/bridge: dw-hdmi-qp: fix multi-channel audio output drm: Fix use-after-free on framebuffers and property blobs when calling drm_dev_unplug drm/amdgpu: Fix ISP segfault issue in kernel v7.0 drm/amdgpu/gmc9.0: add bounds checking for cid drm/amdgpu/mmhub4.2.0: add bounds checking for cid drm/amdgpu/mmhub4.1.0: add bounds checking for cid ...
2026-03-21 23:16:50 +08:00 · 2026-03-20 18:21:27 -07:00
parent 42bddab056 a6e77320ba
commit a0c8317773
41 changed files with 325 additions and 167 deletions
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c
@@ -36,6 +36,7 @@

 #define AMDGPU_BO_LIST_MAX_PRIORITY	32u
 #define AMDGPU_BO_LIST_NUM_BUCKETS	(AMDGPU_BO_LIST_MAX_PRIORITY + 1)
+#define AMDGPU_BO_LIST_MAX_ENTRIES	(128 * 1024)

 static void amdgpu_bo_list_free_rcu(struct rcu_head *rcu)
 {
@@ -188,6 +189,9 @@ int amdgpu_bo_create_list_entry_array(struct drm_amdgpu_bo_list_in *in,
 	const uint32_t bo_number = in->bo_number;
 	struct drm_amdgpu_bo_list_entry *info;

+	if (bo_number > AMDGPU_BO_LIST_MAX_ENTRIES)
+		return -EINVAL;
+
 	/* copy the handle array from userspace to a kernel buffer */
 	if (likely(info_size == bo_info_size)) {
 		info = vmemdup_array_user(uptr, bo_number, info_size);
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -1069,7 +1069,10 @@ amdgpu_vm_tlb_flush(struct amdgpu_vm_update_params *params,
 	}

 	/* Prepare a TLB flush fence to be attached to PTs */
-	if (!params->unlocked) {
+	/* The check for need_tlb_fence should be dropped once we
+	 * sort out the issues with KIQ/MES TLB invalidation timeouts.
+	 */
+	if (!params->unlocked && vm->need_tlb_fence) {
 		amdgpu_vm_tlb_fence_create(params->adev, vm, fence);

 		/* Makes sure no PD/PT is freed before the flush */
@@ -2602,6 +2605,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm,
 	ttm_lru_bulk_move_init(&vm->lru_bulk_move);

 	vm->is_compute_context = false;
+	vm->need_tlb_fence = amdgpu_userq_enabled(&adev->ddev);

 	vm->use_cpu_for_update = !!(adev->vm_manager.vm_update_mode &
 				    AMDGPU_VM_USE_CPU_FOR_GFX);
@@ -2739,6 +2743,7 @@ int amdgpu_vm_make_compute(struct amdgpu_device *adev, struct amdgpu_vm *vm)
 	dma_fence_put(vm->last_update);
 	vm->last_update = dma_fence_get_stub();
 	vm->is_compute_context = true;
+	vm->need_tlb_fence = true;

 unreserve_bo:
 	amdgpu_bo_unreserve(vm->root.bo);
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -441,6 +441,8 @@ struct amdgpu_vm {
 	struct ttm_lru_bulk_move lru_bulk_move;
 	/* Flag to indicate if VM is used for compute */
 	bool			is_compute_context;
+	/* Flag to indicate if VM needs a TLB fence (KFD or KGD) */
+	bool			need_tlb_fence;

 	/* Memory partition number, -1 means any partition */
 	int8_t			mem_id;
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -662,28 +662,35 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device *adev,
 	} else {
 		switch (amdgpu_ip_version(adev, MMHUB_HWIP, 0)) {
 		case IP_VERSION(9, 0, 0):
-			mmhub_cid = mmhub_client_ids_vega10[cid][rw];
+			mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_vega10) ?
+				mmhub_client_ids_vega10[cid][rw] : NULL;
 			break;
 		case IP_VERSION(9, 3, 0):
-			mmhub_cid = mmhub_client_ids_vega12[cid][rw];
+			mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_vega12) ?
+				mmhub_client_ids_vega12[cid][rw] : NULL;
 			break;
 		case IP_VERSION(9, 4, 0):
-			mmhub_cid = mmhub_client_ids_vega20[cid][rw];
+			mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_vega20) ?
+				mmhub_client_ids_vega20[cid][rw] : NULL;
 			break;
 		case IP_VERSION(9, 4, 1):
-			mmhub_cid = mmhub_client_ids_arcturus[cid][rw];
+			mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_arcturus) ?
+				mmhub_client_ids_arcturus[cid][rw] : NULL;
 			break;
 		case IP_VERSION(9, 1, 0):
 		case IP_VERSION(9, 2, 0):
-			mmhub_cid = mmhub_client_ids_raven[cid][rw];
+			mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_raven) ?
+				mmhub_client_ids_raven[cid][rw] : NULL;
 			break;
 		case IP_VERSION(1, 5, 0):
 		case IP_VERSION(2, 4, 0):
-			mmhub_cid = mmhub_client_ids_renoir[cid][rw];
+			mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_renoir) ?
+				mmhub_client_ids_renoir[cid][rw] : NULL;
 			break;
 		case IP_VERSION(1, 8, 0):
 		case IP_VERSION(9, 4, 2):
-			mmhub_cid = mmhub_client_ids_aldebaran[cid][rw];
+			mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_aldebaran) ?
+				mmhub_client_ids_aldebaran[cid][rw] : NULL;
 			break;
 		default:
 			mmhub_cid = NULL;
--- a/drivers/gpu/drm/amd/amdgpu/isp_v4_1_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/isp_v4_1_1.c
@@ -129,7 +129,7 @@ static int isp_genpd_add_device(struct device *dev, void *data)
 	if (!pdev)
 		return -EINVAL;

-	if (!dev->type->name) {
+	if (!dev->type || !dev->type->name) {
 		drm_dbg(&adev->ddev, "Invalid device type to add\n");
 		goto exit;
 	}
@@ -165,7 +165,7 @@ static int isp_genpd_remove_device(struct device *dev, void *data)
 	if (!pdev)
 		return -EINVAL;

-	if (!dev->type->name) {
+	if (!dev->type || !dev->type->name) {
 		drm_dbg(&adev->ddev, "Invalid device type to remove\n");
 		goto exit;
 	}
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c
@@ -154,14 +154,17 @@ mmhub_v2_0_print_l2_protection_fault_status(struct amdgpu_device *adev,
 	switch (amdgpu_ip_version(adev, MMHUB_HWIP, 0)) {
 	case IP_VERSION(2, 0, 0):
 	case IP_VERSION(2, 0, 2):
-		mmhub_cid = mmhub_client_ids_navi1x[cid][rw];
+		mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_navi1x) ?
+			mmhub_client_ids_navi1x[cid][rw] : NULL;
 		break;
 	case IP_VERSION(2, 1, 0):
 	case IP_VERSION(2, 1, 1):
-		mmhub_cid = mmhub_client_ids_sienna_cichlid[cid][rw];
+		mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_sienna_cichlid) ?
+			mmhub_client_ids_sienna_cichlid[cid][rw] : NULL;
 		break;
 	case IP_VERSION(2, 1, 2):
-		mmhub_cid = mmhub_client_ids_beige_goby[cid][rw];
+		mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_beige_goby) ?
+			mmhub_client_ids_beige_goby[cid][rw] : NULL;
 		break;
 	default:
 		mmhub_cid = NULL;
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c
@@ -94,7 +94,8 @@ mmhub_v2_3_print_l2_protection_fault_status(struct amdgpu_device *adev,
 	case IP_VERSION(2, 3, 0):
 	case IP_VERSION(2, 4, 0):
 	case IP_VERSION(2, 4, 1):
-		mmhub_cid = mmhub_client_ids_vangogh[cid][rw];
+		mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_vangogh) ?
+			mmhub_client_ids_vangogh[cid][rw] : NULL;
 		break;
 	default:
 		mmhub_cid = NULL;
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0.c
@@ -110,7 +110,8 @@ mmhub_v3_0_print_l2_protection_fault_status(struct amdgpu_device *adev,
 	switch (amdgpu_ip_version(adev, MMHUB_HWIP, 0)) {
 	case IP_VERSION(3, 0, 0):
 	case IP_VERSION(3, 0, 1):
-		mmhub_cid = mmhub_client_ids_v3_0_0[cid][rw];
+		mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_v3_0_0) ?
+			mmhub_client_ids_v3_0_0[cid][rw] : NULL;
 		break;
 	default:
 		mmhub_cid = NULL;
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0_1.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0_1.c
@@ -117,7 +117,8 @@ mmhub_v3_0_1_print_l2_protection_fault_status(struct amdgpu_device *adev,

 	switch (amdgpu_ip_version(adev, MMHUB_HWIP, 0)) {
 	case IP_VERSION(3, 0, 1):
-		mmhub_cid = mmhub_client_ids_v3_0_1[cid][rw];
+		mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_v3_0_1) ?
+			mmhub_client_ids_v3_0_1[cid][rw] : NULL;
 		break;
 	default:
 		mmhub_cid = NULL;
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0_2.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v3_0_2.c
@@ -108,7 +108,8 @@ mmhub_v3_0_2_print_l2_protection_fault_status(struct amdgpu_device *adev,
 		"MMVM_L2_PROTECTION_FAULT_STATUS:0x%08X\n",
 		status);

-	mmhub_cid = mmhub_client_ids_v3_0_2[cid][rw];
+	mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_v3_0_2) ?
+		mmhub_client_ids_v3_0_2[cid][rw] : NULL;
 	dev_err(adev->dev, "\t Faulty UTCL2 client ID: %s (0x%x)\n",
 		mmhub_cid ? mmhub_cid : "unknown", cid);
 	dev_err(adev->dev, "\t MORE_FAULTS: 0x%lx\n",
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v4_1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v4_1_0.c
@@ -102,7 +102,8 @@ mmhub_v4_1_0_print_l2_protection_fault_status(struct amdgpu_device *adev,
 		status);
 	switch (amdgpu_ip_version(adev, MMHUB_HWIP, 0)) {
 	case IP_VERSION(4, 1, 0):
-		mmhub_cid = mmhub_client_ids_v4_1_0[cid][rw];
+		mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_v4_1_0) ?
+			mmhub_client_ids_v4_1_0[cid][rw] : NULL;
 		break;
 	default:
 		mmhub_cid = NULL;
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v4_2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v4_2_0.c
@@ -688,7 +688,8 @@ mmhub_v4_2_0_print_l2_protection_fault_status(struct amdgpu_device *adev,
 		status);
 	switch (amdgpu_ip_version(adev, MMHUB_HWIP, 0)) {
 	case IP_VERSION(4, 2, 0):
-		mmhub_cid = mmhub_client_ids_v4_2_0[cid][rw];
+		mmhub_cid = cid < ARRAY_SIZE(mmhub_client_ids_v4_2_0) ?
+			mmhub_client_ids_v4_2_0[cid][rw] : NULL;
 		break;
 	default:
 		mmhub_cid = NULL;
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2554,7 +2554,7 @@ static int dm_dmub_sw_init(struct amdgpu_device *adev)
 	fw_meta_info_params.fw_inst_const = adev->dm.dmub_fw->data +
 					    le32_to_cpu(hdr->header.ucode_array_offset_bytes) +
 					    PSP_HEADER_BYTES_256;
-	fw_meta_info_params.fw_bss_data = region_params.bss_data_size ? adev->dm.dmub_fw->data +
+	fw_meta_info_params.fw_bss_data = fw_meta_info_params.bss_data_size ? adev->dm.dmub_fw->data +
 					  le32_to_cpu(hdr->header.ucode_array_offset_bytes) +
 					  le32_to_cpu(hdr->inst_const_bytes) : NULL;
 	fw_meta_info_params.custom_psp_footer_size = 0;
@@ -13119,7 +13119,7 @@ static void parse_edid_displayid_vrr(struct drm_connector *connector,
 	u16 min_vfreq;
 	u16 max_vfreq;

-	if (edid == NULL || edid->extensions == 0)
+	if (!edid || !edid->extensions)
 		return;

 	/* Find DisplayID extension */
@@ -13129,7 +13129,7 @@ static void parse_edid_displayid_vrr(struct drm_connector *connector,
 			break;
 	}

-	if (edid_ext == NULL)
+	if (i == edid->extensions)
 		return;

 	while (j < EDID_LENGTH) {
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_colorop.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_colorop.c
@@ -37,19 +37,19 @@ const u64 amdgpu_dm_supported_degam_tfs =
 	BIT(DRM_COLOROP_1D_CURVE_SRGB_EOTF) |
 	BIT(DRM_COLOROP_1D_CURVE_PQ_125_EOTF) |
 	BIT(DRM_COLOROP_1D_CURVE_BT2020_INV_OETF) |
-	BIT(DRM_COLOROP_1D_CURVE_GAMMA22_INV);
+	BIT(DRM_COLOROP_1D_CURVE_GAMMA22);

 const u64 amdgpu_dm_supported_shaper_tfs =
 	BIT(DRM_COLOROP_1D_CURVE_SRGB_INV_EOTF) |
 	BIT(DRM_COLOROP_1D_CURVE_PQ_125_INV_EOTF) |
 	BIT(DRM_COLOROP_1D_CURVE_BT2020_OETF) |
-	BIT(DRM_COLOROP_1D_CURVE_GAMMA22);
+	BIT(DRM_COLOROP_1D_CURVE_GAMMA22_INV);

 const u64 amdgpu_dm_supported_blnd_tfs =
 	BIT(DRM_COLOROP_1D_CURVE_SRGB_EOTF) |
 	BIT(DRM_COLOROP_1D_CURVE_PQ_125_EOTF) |
 	BIT(DRM_COLOROP_1D_CURVE_BT2020_INV_OETF) |
-	BIT(DRM_COLOROP_1D_CURVE_GAMMA22_INV);
+	BIT(DRM_COLOROP_1D_CURVE_GAMMA22);

 #define MAX_COLOR_PIPELINE_OPS 10

--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
@@ -255,6 +255,10 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p
 			BREAK_TO_DEBUGGER();
 			return NULL;
 		}
+		if (ctx->dce_version == DCN_VERSION_2_01) {
+			dcn201_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg);
+			return &clk_mgr->base;
+		}
 		if (ASICREV_IS_SIENNA_CICHLID_P(asic_id.hw_internal_rev)) {
 			dcn3_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg);
 			return &clk_mgr->base;
@@ -267,10 +271,6 @@ struct clk_mgr *dc_clk_mgr_create(struct dc_context *ctx, struct pp_smu_funcs *p
 			dcn3_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg);
 			return &clk_mgr->base;
 		}
-		if (ctx->dce_version == DCN_VERSION_2_01) {
-			dcn201_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg);
-			return &clk_mgr->base;
-		}
 		dcn20_clk_mgr_construct(ctx, clk_mgr, pp_smu, dccg);
 		return &clk_mgr->base;
 	}
--- a/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c
@@ -1785,7 +1785,10 @@ static bool dml1_validate(struct dc *dc, struct dc_state *context, enum dc_valid

 	dc->res_pool->funcs->calculate_wm_and_dlg(dc, context, pipes, pipe_cnt, vlevel);

+	DC_FP_START();
 	dcn32_override_min_req_memclk(dc, context);
+	DC_FP_END();
+
 	dcn32_override_min_req_dcfclk(dc, context);

 	BW_VAL_TRACE_END_WATERMARKS();
--- a/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
+++ b/drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
@@ -3454,9 +3454,11 @@ static void si_apply_state_adjust_rules(struct amdgpu_device *adev,
 	if (adev->asic_type == CHIP_HAINAN) {
 		if ((adev->pdev->revision == 0x81) ||
 		    (adev->pdev->revision == 0xC3) ||
+		    (adev->pdev->device == 0x6660) ||
 		    (adev->pdev->device == 0x6664) ||
 		    (adev->pdev->device == 0x6665) ||
-		    (adev->pdev->device == 0x6667)) {
+		    (adev->pdev->device == 0x6667) ||
+		    (adev->pdev->device == 0x666F)) {
 			max_sclk = 75000;
 		}
 		if ((adev->pdev->revision == 0xC3) ||
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c
@@ -848,7 +848,7 @@ static int dw_hdmi_qp_config_audio_infoframe(struct dw_hdmi_qp *hdmi,

 	regmap_bulk_write(hdmi->regm, PKT_AUDI_CONTENTS0, &header_bytes, 1);
 	regmap_bulk_write(hdmi->regm, PKT_AUDI_CONTENTS1, &buffer[3], 1);
-	regmap_bulk_write(hdmi->regm, PKT_AUDI_CONTENTS2, &buffer[4], 1);
+	regmap_bulk_write(hdmi->regm, PKT_AUDI_CONTENTS2, &buffer[7], 1);

 	/* Enable ACR, AUDI, AMD */
 	dw_hdmi_qp_mod(hdmi,
--- a/drivers/gpu/drm/drm_file.c
+++ b/drivers/gpu/drm/drm_file.c
@@ -233,6 +233,7 @@ static void drm_events_release(struct drm_file *file_priv)
 void drm_file_free(struct drm_file *file)
 {
 	struct drm_device *dev;
+	int idx;

 	if (!file)
 		return;
@@ -249,9 +250,11 @@ void drm_file_free(struct drm_file *file)

 	drm_events_release(file);

-	if (drm_core_check_feature(dev, DRIVER_MODESET)) {
+	if (drm_core_check_feature(dev, DRIVER_MODESET) &&
+	    drm_dev_enter(dev, &idx)) {
 		drm_fb_release(file);
 		drm_property_destroy_user_blobs(dev, file);
+		drm_dev_exit(idx);
 	}

 	if (drm_core_check_feature(dev, DRIVER_SYNCOBJ))
--- a/drivers/gpu/drm/drm_mode_config.c
+++ b/drivers/gpu/drm/drm_mode_config.c
@@ -577,10 +577,13 @@ void drm_mode_config_cleanup(struct drm_device *dev)
 	 */
 	WARN_ON(!list_empty(&dev->mode_config.fb_list));
 	list_for_each_entry_safe(fb, fbt, &dev->mode_config.fb_list, head) {
+		if (list_empty(&fb->filp_head) || drm_framebuffer_read_refcount(fb) > 1) {
 			struct drm_printer p = drm_dbg_printer(dev, DRM_UT_KMS, "[leaked fb]");

 			drm_printf(&p, "framebuffer[%u]:\n", fb->base.id);
 			drm_framebuffer_print_info(&p, 1, fb);
+		}
+		list_del_init(&fb->filp_head);
 		drm_framebuffer_free(&fb->base.refcount);
 	}

--- a/drivers/gpu/drm/drm_pagemap_util.c
+++ b/drivers/gpu/drm/drm_pagemap_util.c
@@ -65,18 +65,14 @@ static void drm_pagemap_cache_fini(void *arg)
 	drm_dbg(cache->shrinker->drm, "Destroying dpagemap cache.\n");
 	spin_lock(&cache->lock);
 	dpagemap = cache->dpagemap;
-	if (!dpagemap) {
-		spin_unlock(&cache->lock);
-		goto out;
-	}
-
-	if (drm_pagemap_shrinker_cancel(dpagemap)) {
 	cache->dpagemap = NULL;
+	if (dpagemap && !drm_pagemap_shrinker_cancel(dpagemap))
+		dpagemap = NULL;
 	spin_unlock(&cache->lock);
-		drm_pagemap_destroy(dpagemap, false);
-	}

-out:
+	if (dpagemap)
+		drm_pagemap_destroy(dpagemap, false);
+
 	mutex_destroy(&cache->lookup_mutex);
 	kfree(cache);
 }
--- a/drivers/gpu/drm/i915/display/intel_display_power_well.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power_well.c
@@ -806,7 +806,7 @@ void gen9_set_dc_state(struct intel_display *display, u32 state)
 			power_domains->dc_state, val & mask);

 	enable_dc6 = state & DC_STATE_EN_UPTO_DC6;
-	dc6_was_enabled = val & DC_STATE_EN_UPTO_DC6;
+	dc6_was_enabled = power_domains->dc_state & DC_STATE_EN_UPTO_DC6;
 	if (!dc6_was_enabled && enable_dc6)
 		intel_dmc_update_dc6_allowed_count(display, true);

--- a/drivers/gpu/drm/i915/display/intel_display_types.h
+++ b/drivers/gpu/drm/i915/display/intel_display_types.h
@@ -1186,6 +1186,7 @@ struct intel_crtc_state {
 	u32 dc3co_exitline;
 	u16 su_y_granularity;
 	u8 active_non_psr_pipes;
+	u8 entry_setup_frames;
 	const char *no_psr_reason;

 	/*
--- a/drivers/gpu/drm/i915/display/intel_dmc.c
+++ b/drivers/gpu/drm/i915/display/intel_dmc.c
@@ -1599,8 +1599,7 @@ static bool intel_dmc_get_dc6_allowed_count(struct intel_display *display, u32 *
 		return false;

 	mutex_lock(&power_domains->lock);
-	dc6_enabled = intel_de_read(display, DC_STATE_EN) &
-		      DC_STATE_EN_UPTO_DC6;
+	dc6_enabled = power_domains->dc_state & DC_STATE_EN_UPTO_DC6;
 	if (dc6_enabled)
 		intel_dmc_update_dc6_allowed_count(display, false);

--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -1717,7 +1717,7 @@ static bool _psr_compute_config(struct intel_dp *intel_dp,
 	entry_setup_frames = intel_psr_entry_setup_frames(intel_dp, conn_state, adjusted_mode);

 	if (entry_setup_frames >= 0) {
-		intel_dp->psr.entry_setup_frames = entry_setup_frames;
+		crtc_state->entry_setup_frames = entry_setup_frames;
 	} else {
 		crtc_state->no_psr_reason = "PSR setup timing not met";
 		drm_dbg_kms(display->drm,
@@ -1815,7 +1815,7 @@ static bool intel_psr_needs_wa_18037818876(struct intel_dp *intel_dp,
 {
 	struct intel_display *display = to_intel_display(intel_dp);

-	return (DISPLAY_VER(display) == 20 && intel_dp->psr.entry_setup_frames > 0 &&
+	return (DISPLAY_VER(display) == 20 && crtc_state->entry_setup_frames > 0 &&
 		!crtc_state->has_sel_update);
 }

@@ -2189,6 +2189,7 @@ static void intel_psr_enable_locked(struct intel_dp *intel_dp,
 	intel_dp->psr.pkg_c_latency_used = crtc_state->pkg_c_latency_used;
 	intel_dp->psr.io_wake_lines = crtc_state->alpm_state.io_wake_lines;
 	intel_dp->psr.fast_wake_lines = crtc_state->alpm_state.fast_wake_lines;
+	intel_dp->psr.entry_setup_frames = crtc_state->entry_setup_frames;

 	if (!psr_interrupt_error_check(intel_dp))
 		return;
@@ -3109,6 +3110,8 @@ void intel_psr_pre_plane_update(struct intel_atomic_state *state,
 			 * - Display WA #1136: skl, bxt
 			 */
 			if (intel_crtc_needs_modeset(new_crtc_state) ||
+			    new_crtc_state->update_m_n ||
+			    new_crtc_state->update_lrr ||
 			    !new_crtc_state->has_psr ||
 			    !new_crtc_state->active_planes ||
 			    new_crtc_state->has_sel_update != psr->sel_update_enabled ||
--- a/drivers/gpu/drm/i915/gt/intel_engine_cs.c
+++ b/drivers/gpu/drm/i915/gt/intel_engine_cs.c
@@ -1967,6 +1967,7 @@ void intel_engines_reset_default_submission(struct intel_gt *gt)
 		if (engine->sanitize)
 			engine->sanitize(engine);

+		if (engine->set_default_submission)
 			engine->set_default_submission(engine);
 	}
 }
--- a/drivers/gpu/drm/imagination/pvr_device.c
+++ b/drivers/gpu/drm/imagination/pvr_device.c
@@ -225,29 +225,12 @@ static irqreturn_t pvr_device_irq_thread_handler(int irq, void *data)
 	}

 	if (pvr_dev->has_safety_events) {
-		int err;
-
-		/*
-		 * Ensure the GPU is powered on since some safety events (such
-		 * as ECC faults) can happen outside of job submissions, which
-		 * are otherwise the only time a power reference is held.
-		 */
-		err = pvr_power_get(pvr_dev);
-		if (err) {
-			drm_err_ratelimited(drm_dev,
-					    "%s: could not take power reference (%d)\n",
-					    __func__, err);
-			return ret;
-		}
-
 		while (pvr_device_safety_irq_pending(pvr_dev)) {
 			pvr_device_safety_irq_clear(pvr_dev);
 			pvr_device_handle_safety_events(pvr_dev);

 			ret = IRQ_HANDLED;
 		}
-
-		pvr_power_put(pvr_dev);
 	}

 	return ret;
--- a/drivers/gpu/drm/imagination/pvr_power.c
+++ b/drivers/gpu/drm/imagination/pvr_power.c
@@ -90,11 +90,11 @@ pvr_power_request_pwr_off(struct pvr_device *pvr_dev)
 }

 static int
-pvr_power_fw_disable(struct pvr_device *pvr_dev, bool hard_reset)
+pvr_power_fw_disable(struct pvr_device *pvr_dev, bool hard_reset, bool rpm_suspend)
 {
-	if (!hard_reset) {
 	int err;

+	if (!hard_reset) {
 		cancel_delayed_work_sync(&pvr_dev->watchdog.work);

 		err = pvr_power_request_idle(pvr_dev);
@@ -106,29 +106,47 @@ pvr_power_fw_disable(struct pvr_device *pvr_dev, bool hard_reset)
 			return err;
 	}

-	return pvr_fw_stop(pvr_dev);
+	if (rpm_suspend) {
+		/* This also waits for late processing of GPU or firmware IRQs in other cores */
+		disable_irq(pvr_dev->irq);
+	}
+
+	err = pvr_fw_stop(pvr_dev);
+	if (err && rpm_suspend)
+		enable_irq(pvr_dev->irq);
+
+	return err;
 }

 static int
-pvr_power_fw_enable(struct pvr_device *pvr_dev)
+pvr_power_fw_enable(struct pvr_device *pvr_dev, bool rpm_resume)
 {
 	int err;

+	if (rpm_resume)
+		enable_irq(pvr_dev->irq);
+
 	err = pvr_fw_start(pvr_dev);
 	if (err)
-		return err;
+		goto out;

 	err = pvr_wait_for_fw_boot(pvr_dev);
 	if (err) {
 		drm_err(from_pvr_device(pvr_dev), "Firmware failed to boot\n");
 		pvr_fw_stop(pvr_dev);
-		return err;
+		goto out;
 	}

 	queue_delayed_work(pvr_dev->sched_wq, &pvr_dev->watchdog.work,
 			   msecs_to_jiffies(WATCHDOG_TIME_MS));

 	return 0;
+
+out:
+	if (rpm_resume)
+		disable_irq(pvr_dev->irq);
+
+	return err;
 }

 bool
@@ -361,7 +379,7 @@ pvr_power_device_suspend(struct device *dev)
 		return -EIO;

 	if (pvr_dev->fw_dev.booted) {
-		err = pvr_power_fw_disable(pvr_dev, false);
+		err = pvr_power_fw_disable(pvr_dev, false, true);
 		if (err)
 			goto err_drm_dev_exit;
 	}
@@ -391,7 +409,7 @@ pvr_power_device_resume(struct device *dev)
 		goto err_drm_dev_exit;

 	if (pvr_dev->fw_dev.booted) {
-		err = pvr_power_fw_enable(pvr_dev);
+		err = pvr_power_fw_enable(pvr_dev, true);
 		if (err)
 			goto err_power_off;
 	}
@@ -510,7 +528,16 @@ pvr_power_reset(struct pvr_device *pvr_dev, bool hard_reset)
 	}

 	/* Disable IRQs for the duration of the reset. */
+	if (hard_reset) {
 		disable_irq(pvr_dev->irq);
+	} else {
+		/*
+		 * Soft reset is triggered as a response to a FW command to the Host and is
+		 * processed from the threaded IRQ handler. This code cannot (nor needs to)
+		 * wait for any IRQ processing to complete.
+		 */
+		disable_irq_nosync(pvr_dev->irq);
+	}

 	do {
 		if (hard_reset) {
@@ -518,7 +545,7 @@ pvr_power_reset(struct pvr_device *pvr_dev, bool hard_reset)
 			queues_disabled = true;
 		}

-		err = pvr_power_fw_disable(pvr_dev, hard_reset);
+		err = pvr_power_fw_disable(pvr_dev, hard_reset, false);
 		if (!err) {
 			if (hard_reset) {
 				pvr_dev->fw_dev.booted = false;
@@ -541,7 +568,7 @@ pvr_power_reset(struct pvr_device *pvr_dev, bool hard_reset)

 			pvr_fw_irq_clear(pvr_dev);

-			err = pvr_power_fw_enable(pvr_dev);
+			err = pvr_power_fw_enable(pvr_dev, false);
 		}

 		if (err && hard_reset)
--- a/drivers/gpu/drm/radeon/si_dpm.c
+++ b/drivers/gpu/drm/radeon/si_dpm.c
@@ -2915,9 +2915,11 @@ static void si_apply_state_adjust_rules(struct radeon_device *rdev,
 	if (rdev->family == CHIP_HAINAN) {
 		if ((rdev->pdev->revision == 0x81) ||
 		    (rdev->pdev->revision == 0xC3) ||
+		    (rdev->pdev->device == 0x6660) ||
 		    (rdev->pdev->device == 0x6664) ||
 		    (rdev->pdev->device == 0x6665) ||
-		    (rdev->pdev->device == 0x6667)) {
+		    (rdev->pdev->device == 0x6667) ||
+		    (rdev->pdev->device == 0x666F)) {
 			max_sclk = 75000;
 		}
 		if ((rdev->pdev->revision == 0xC3) ||
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h
@@ -96,12 +96,17 @@ struct vmwgfx_hash_item {

 struct vmw_res_func;

+struct vmw_bo;
+struct vmw_bo;
+struct vmw_resource_dirty;
+
 /**
- * struct vmw-resource - base class for hardware resources
+ * struct vmw_resource - base class for hardware resources
 *
 * @kref: For refcounting.
 * @dev_priv: Pointer to the device private for this resource. Immutable.
 * @id: Device id. Protected by @dev_priv::resource_lock.
+ * @used_prio: Priority for this resource.
 * @guest_memory_size: Guest memory buffer size. Immutable.
 * @res_dirty: Resource contains data not yet in the guest memory buffer.
 * Protected by resource reserved.
@@ -117,18 +122,16 @@ struct vmw_res_func;
 * pin-count greater than zero. It is not on the resource LRU lists and its
 * guest memory buffer is pinned. Hence it can't be evicted.
 * @func: Method vtable for this resource. Immutable.
- * @mob_node; Node for the MOB guest memory rbtree. Protected by
+ * @mob_node: Node for the MOB guest memory rbtree. Protected by
 * @guest_memory_bo reserved.
 * @lru_head: List head for the LRU list. Protected by @dev_priv::resource_lock.
 * @binding_head: List head for the context binding list. Protected by
 * the @dev_priv::binding_mutex
+ * @dirty: resource's dirty tracker
 * @res_free: The resource destructor.
 * @hw_destroy: Callback to destroy the resource on the device, as part of
 * resource destruction.
 */
-struct vmw_bo;
-struct vmw_bo;
-struct vmw_resource_dirty;
 struct vmw_resource {
 	struct kref kref;
 	struct vmw_private *dev_priv;
@@ -196,8 +199,8 @@ struct vmw_surface_offset;
 * @quality_level: Quality level.
 * @autogen_filter: Filter for automatically generated mipmaps.
 * @array_size: Number of array elements for a 1D/2D texture. For cubemap
-                texture number of faces * array_size. This should be 0 for pre
-		SM4 device.
+ *              texture number of faces * array_size. This should be 0 for pre
+ *		SM4 device.
 * @buffer_byte_stride: Buffer byte stride.
 * @num_sizes: Size of @sizes. For GB surface this should always be 1.
 * @base_size: Surface dimension.
@@ -265,18 +268,24 @@ struct vmw_fifo_state {
 struct vmw_res_cache_entry {
 	uint32_t handle;
 	struct vmw_resource *res;
+	/* private: */
 	void *private;
+	/* public: */
 	unsigned short valid_handle;
 	unsigned short valid;
 };

 /**
 * enum vmw_dma_map_mode - indicate how to perform TTM page dma mappings.
+ * @vmw_dma_alloc_coherent: Use TTM coherent pages
+ * @vmw_dma_map_populate: Unmap from DMA just after unpopulate
+ * @vmw_dma_map_bind: Unmap from DMA just before unbind
 */
 enum vmw_dma_map_mode {
-	vmw_dma_alloc_coherent, /* Use TTM coherent pages */
-	vmw_dma_map_populate,   /* Unmap from DMA just after unpopulate */
-	vmw_dma_map_bind,       /* Unmap from DMA just before unbind */
+	vmw_dma_alloc_coherent,
+	vmw_dma_map_populate,
+	vmw_dma_map_bind,
+	/* private: */
 	vmw_dma_map_max
 };

@@ -284,8 +293,11 @@ enum vmw_dma_map_mode {
 * struct vmw_sg_table - Scatter/gather table for binding, with additional
 * device-specific information.
 *
+ * @mode: which page mapping mode to use
+ * @pages: Array of page pointers to the pages.
+ * @addrs: DMA addresses to the pages if coherent pages are used.
 * @sgt: Pointer to a struct sg_table with binding information
- * @num_regions: Number of regions with device-address contiguous pages
+ * @num_pages: Number of @pages
 */
 struct vmw_sg_table {
 	enum vmw_dma_map_mode mode;
@@ -353,6 +365,7 @@ struct vmw_ctx_validation_info;
 * than from user-space
 * @fp: If @kernel is false, points to the file of the client. Otherwise
 * NULL
+ * @filp: DRM state for this file
 * @cmd_bounce: Command bounce buffer used for command validation before
 * copying to fifo space
 * @cmd_bounce_size: Current command bounce buffer size
@@ -729,7 +742,7 @@ extern void vmw_svga_disable(struct vmw_private *dev_priv);
 bool vmwgfx_supported(struct vmw_private *vmw);


-/**
+/*
 * GMR utilities - vmwgfx_gmr.c
 */

@@ -739,7 +752,7 @@ extern int vmw_gmr_bind(struct vmw_private *dev_priv,
 			int gmr_id);
 extern void vmw_gmr_unbind(struct vmw_private *dev_priv, int gmr_id);

-/**
+/*
 * User handles
 */
 struct vmw_user_object {
@@ -759,7 +772,7 @@ 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;
@@ -819,7 +832,7 @@ static inline bool vmw_resource_mob_attached(const struct vmw_resource *res)
 	return !RB_EMPTY_NODE(&res->mob_node);
 }

-/**
+/*
 * GEM related functionality - vmwgfx_gem.c
 */
 struct vmw_bo_params;
@@ -833,7 +846,7 @@ extern int vmw_gem_object_create_ioctl(struct drm_device *dev, void *data,
 				       struct drm_file *filp);
 extern void vmw_debugfs_gem_init(struct vmw_private *vdev);

-/**
+/*
 * Misc Ioctl functionality - vmwgfx_ioctl.c
 */

@@ -846,7 +859,7 @@ extern int vmw_present_ioctl(struct drm_device *dev, void *data,
 extern int vmw_present_readback_ioctl(struct drm_device *dev, void *data,
 				      struct drm_file *file_priv);

-/**
+/*
 * Fifo utilities - vmwgfx_fifo.c
 */

@@ -880,9 +893,11 @@ extern int vmw_cmd_flush(struct vmw_private *dev_priv,


 /**
- * vmw_fifo_caps - Returns the capabilities of the FIFO command
+ * vmw_fifo_caps - Get the capabilities of the FIFO command
 * queue or 0 if fifo memory isn't present.
 * @dev_priv: The device private context
+ *
+ * Returns: capabilities of the FIFO command or %0 if fifo memory not present
 */
 static inline uint32_t vmw_fifo_caps(const struct vmw_private *dev_priv)
 {
@@ -893,9 +908,11 @@ static inline uint32_t vmw_fifo_caps(const struct vmw_private *dev_priv)


 /**
- * vmw_is_cursor_bypass3_enabled - Returns TRUE iff Cursor Bypass 3
- * is enabled in the FIFO.
+ * vmw_is_cursor_bypass3_enabled - check Cursor Bypass 3 enabled setting
+ * in the FIFO.
 * @dev_priv: The device private context
+ *
+ * Returns: %true iff Cursor Bypass 3 is enabled in the FIFO
 */
 static inline bool
 vmw_is_cursor_bypass3_enabled(const struct vmw_private *dev_priv)
@@ -903,7 +920,7 @@ vmw_is_cursor_bypass3_enabled(const struct vmw_private *dev_priv)
 	return (vmw_fifo_caps(dev_priv) & SVGA_FIFO_CAP_CURSOR_BYPASS_3) != 0;
 }

-/**
+/*
 * TTM buffer object driver - vmwgfx_ttm_buffer.c
 */

@@ -927,7 +944,7 @@ extern void vmw_piter_start(struct vmw_piter *viter,
 *
 * @viter: Pointer to the iterator to advance.
 *
- * Returns false if past the list of pages, true otherwise.
+ * Returns: false if past the list of pages, true otherwise.
 */
 static inline bool vmw_piter_next(struct vmw_piter *viter)
 {
@@ -939,7 +956,7 @@ static inline bool vmw_piter_next(struct vmw_piter *viter)
 *
 * @viter: Pointer to the iterator
 *
- * Returns the DMA address of the page pointed to by @viter.
+ * Returns: the DMA address of the page pointed to by @viter.
 */
 static inline dma_addr_t vmw_piter_dma_addr(struct vmw_piter *viter)
 {
@@ -951,14 +968,14 @@ static inline dma_addr_t vmw_piter_dma_addr(struct vmw_piter *viter)
 *
 * @viter: Pointer to the iterator
 *
- * Returns the DMA address of the page pointed to by @viter.
+ * Returns: the DMA address of the page pointed to by @viter.
 */
 static inline struct page *vmw_piter_page(struct vmw_piter *viter)
 {
 	return viter->pages[viter->i];
 }

-/**
+/*
 * Command submission - vmwgfx_execbuf.c
 */

@@ -993,7 +1010,7 @@ extern int vmw_execbuf_copy_fence_user(struct vmw_private *dev_priv,
 					int32_t out_fence_fd);
 bool vmw_cmd_describe(const void *buf, u32 *size, char const **cmd);

-/**
+/*
 * IRQs and wating - vmwgfx_irq.c
 */

@@ -1016,7 +1033,7 @@ bool vmw_generic_waiter_add(struct vmw_private *dev_priv, u32 flag,
 bool vmw_generic_waiter_remove(struct vmw_private *dev_priv,
 			       u32 flag, int *waiter_count);

-/**
+/*
 * Kernel modesetting - vmwgfx_kms.c
 */

@@ -1048,7 +1065,7 @@ 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);

-/**
+/*
 * Overlay control - vmwgfx_overlay.c
 */

@@ -1063,20 +1080,20 @@ int vmw_overlay_unref(struct vmw_private *dev_priv, uint32_t stream_id);
 int vmw_overlay_num_overlays(struct vmw_private *dev_priv);
 int vmw_overlay_num_free_overlays(struct vmw_private *dev_priv);

-/**
+/*
 * GMR Id manager
 */

 int vmw_gmrid_man_init(struct vmw_private *dev_priv, int type);
 void vmw_gmrid_man_fini(struct vmw_private *dev_priv, int type);

-/**
+/*
 * System memory manager
 */
 int vmw_sys_man_init(struct vmw_private *dev_priv);
 void vmw_sys_man_fini(struct vmw_private *dev_priv);

-/**
+/*
 * Prime - vmwgfx_prime.c
 */

@@ -1292,7 +1309,7 @@ extern void vmw_cmdbuf_irqthread(struct vmw_cmdbuf_man *man);
 * @line: The current line of the blit.
 * @line_offset: Offset of the current line segment.
 * @cpp: Bytes per pixel (granularity information).
- * @memcpy: Which memcpy function to use.
+ * @do_cpy: Which memcpy function to use.
 */
 struct vmw_diff_cpy {
 	struct drm_rect rect;
@@ -1380,13 +1397,14 @@ vm_fault_t vmw_bo_vm_mkwrite(struct vm_fault *vmf);

 /**
 * VMW_DEBUG_KMS - Debug output for kernel mode-setting
+ * @fmt: format string for the args
 *
 * This macro is for debugging vmwgfx mode-setting code.
 */
 #define VMW_DEBUG_KMS(fmt, ...)                                               \
 	DRM_DEBUG_DRIVER(fmt, ##__VA_ARGS__)

-/**
+/*
 * Inline helper functions
 */

@@ -1417,11 +1435,13 @@ static inline void vmw_fifo_resource_dec(struct vmw_private *dev_priv)

 /**
 * vmw_fifo_mem_read - Perform a MMIO read from the fifo memory
- *
+ * @vmw: The device private structure
 * @fifo_reg: The fifo register to read from
 *
 * This function is intended to be equivalent to ioread32() on
 * memremap'd memory, but without byteswapping.
+ *
+ * Returns: the value read
 */
 static inline u32 vmw_fifo_mem_read(struct vmw_private *vmw, uint32 fifo_reg)
 {
@@ -1431,8 +1451,9 @@ static inline u32 vmw_fifo_mem_read(struct vmw_private *vmw, uint32 fifo_reg)

 /**
 * vmw_fifo_mem_write - Perform a MMIO write to volatile memory
- *
- * @addr: The fifo register to write to
+ * @vmw: The device private structure
+ * @fifo_reg: The fifo register to write to
+ * @value: The value to write
 *
 * This function is intended to be equivalent to iowrite32 on
 * memremap'd memory, but without byteswapping.
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -771,6 +771,7 @@ err_out:
 		ret = vmw_bo_dirty_add(bo);
 		if (!ret && surface && surface->res.func->dirty_alloc) {
 			surface->res.coherent = true;
+			if (surface->res.dirty == NULL)
 				ret = surface->res.func->dirty_alloc(&surface->res);
 		}
 		ttm_bo_unreserve(&bo->tbo);
--- a/drivers/gpu/drm/xe/xe_ggtt.c
+++ b/drivers/gpu/drm/xe/xe_ggtt.c
@@ -313,6 +313,8 @@ static void dev_fini_ggtt(void *arg)
 {
 	struct xe_ggtt *ggtt = arg;

+	scoped_guard(mutex, &ggtt->lock)
+		ggtt->flags &= ~XE_GGTT_FLAGS_ONLINE;
 	drain_workqueue(ggtt->wq);
 }

@@ -377,6 +379,7 @@ int xe_ggtt_init_early(struct xe_ggtt *ggtt)
 	if (err)
 		return err;

+	ggtt->flags |= XE_GGTT_FLAGS_ONLINE;
 	err = devm_add_action_or_reset(xe->drm.dev, dev_fini_ggtt, ggtt);
 	if (err)
 		return err;
@@ -410,13 +413,10 @@ static void xe_ggtt_initial_clear(struct xe_ggtt *ggtt)
 static void ggtt_node_remove(struct xe_ggtt_node *node)
 {
 	struct xe_ggtt *ggtt = node->ggtt;
-	struct xe_device *xe = tile_to_xe(ggtt->tile);
 	bool bound;
-	int idx;
-
-	bound = drm_dev_enter(&xe->drm, &idx);

 	mutex_lock(&ggtt->lock);
+	bound = ggtt->flags & XE_GGTT_FLAGS_ONLINE;
 	if (bound)
 		xe_ggtt_clear(ggtt, node->base.start, node->base.size);
 	drm_mm_remove_node(&node->base);
@@ -429,8 +429,6 @@ static void ggtt_node_remove(struct xe_ggtt_node *node)
 	if (node->invalidate_on_remove)
 		xe_ggtt_invalidate(ggtt);

-	drm_dev_exit(idx);
-
 free_node:
 	xe_ggtt_node_fini(node);
 }
--- a/drivers/gpu/drm/xe/xe_ggtt_types.h
+++ b/drivers/gpu/drm/xe/xe_ggtt_types.h
@@ -29,10 +29,13 @@ struct xe_ggtt {
 	u64 size;

 #define XE_GGTT_FLAGS_64K       BIT(0)
+#define XE_GGTT_FLAGS_ONLINE	BIT(1)
 	/**
 	 * @flags: Flags for this GGTT
 	 * Acceptable flags:
 	 * - %XE_GGTT_FLAGS_64K - if PTE size is 64K. Otherwise, regular is 4K.
+	 * - %XE_GGTT_FLAGS_ONLINE - is GGTT online, protected by ggtt->lock
+	 *   after init
 	 */
 	unsigned int flags;
 	/** @scratch: Internal object allocation used as a scratch page */
--- a/drivers/gpu/drm/xe/xe_gt_ccs_mode.c
+++ b/drivers/gpu/drm/xe/xe_gt_ccs_mode.c
@@ -12,6 +12,7 @@
 #include "xe_gt_printk.h"
 #include "xe_gt_sysfs.h"
 #include "xe_mmio.h"
+#include "xe_pm.h"
 #include "xe_sriov.h"

 static void __xe_gt_apply_ccs_mode(struct xe_gt *gt, u32 num_engines)
@@ -150,6 +151,7 @@ ccs_mode_store(struct device *kdev, struct device_attribute *attr,
 		xe_gt_info(gt, "Setting compute mode to %d\n", num_engines);
 		gt->ccs_mode = num_engines;
 		xe_gt_record_user_engines(gt);
+		guard(xe_pm_runtime)(xe);
 		xe_gt_reset(gt);
 	}

--- a/drivers/gpu/drm/xe/xe_guc.c
+++ b/drivers/gpu/drm/xe/xe_guc.c
@@ -1124,14 +1124,14 @@ static int guc_wait_ucode(struct xe_guc *guc)
 	struct xe_guc_pc *guc_pc = &gt->uc.guc.pc;
 	u32 before_freq, act_freq, cur_freq;
 	u32 status = 0, tries = 0;
+	int load_result, ret;
 	ktime_t before;
 	u64 delta_ms;
-	int ret;

 	before_freq = xe_guc_pc_get_act_freq(guc_pc);
 	before = ktime_get();

-	ret = poll_timeout_us(ret = guc_load_done(gt, &status, &tries), ret,
+	ret = poll_timeout_us(load_result = guc_load_done(gt, &status, &tries), load_result,
 			      10 * USEC_PER_MSEC,
 			      GUC_LOAD_TIMEOUT_SEC * USEC_PER_SEC, false);

@@ -1139,7 +1139,7 @@ static int guc_wait_ucode(struct xe_guc *guc)
 	act_freq = xe_guc_pc_get_act_freq(guc_pc);
 	cur_freq = xe_guc_pc_get_cur_freq_fw(guc_pc);

-	if (ret) {
+	if (ret || load_result <= 0) {
 		xe_gt_err(gt, "load failed: status = 0x%08X, time = %lldms, freq = %dMHz (req %dMHz)\n",
 			  status, delta_ms, xe_guc_pc_get_act_freq(guc_pc),
 			  xe_guc_pc_get_cur_freq_fw(guc_pc));
@@ -1347,15 +1347,37 @@ int xe_guc_enable_communication(struct xe_guc *guc)
 	return 0;
 }

-int xe_guc_suspend(struct xe_guc *guc)
+/**
+ * xe_guc_softreset() - Soft reset GuC
+ * @guc: The GuC object
+ *
+ * Send soft reset command to GuC through mmio send.
+ *
+ * Return: 0 if success, otherwise error code
+ */
+int xe_guc_softreset(struct xe_guc *guc)
 {
-	struct xe_gt *gt = guc_to_gt(guc);
 	u32 action[] = {
 		XE_GUC_ACTION_CLIENT_SOFT_RESET,
 	};
 	int ret;

+	if (!xe_uc_fw_is_running(&guc->fw))
+		return 0;
+
 	ret = xe_guc_mmio_send(guc, action, ARRAY_SIZE(action));
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+int xe_guc_suspend(struct xe_guc *guc)
+{
+	struct xe_gt *gt = guc_to_gt(guc);
+	int ret;
+
+	ret = xe_guc_softreset(guc);
 	if (ret) {
 		xe_gt_err(gt, "GuC suspend failed: %pe\n", ERR_PTR(ret));
 		return ret;
--- a/drivers/gpu/drm/xe/xe_guc.h
+++ b/drivers/gpu/drm/xe/xe_guc.h
@@ -44,6 +44,7 @@ int xe_guc_opt_in_features_enable(struct xe_guc *guc);
 void xe_guc_runtime_suspend(struct xe_guc *guc);
 void xe_guc_runtime_resume(struct xe_guc *guc);
 int xe_guc_suspend(struct xe_guc *guc);
+int xe_guc_softreset(struct xe_guc *guc);
 void xe_guc_notify(struct xe_guc *guc);
 int xe_guc_auth_huc(struct xe_guc *guc, u32 rsa_addr);
 int xe_guc_mmio_send(struct xe_guc *guc, const u32 *request, u32 len);
--- a/drivers/gpu/drm/xe/xe_guc_ct.c
+++ b/drivers/gpu/drm/xe/xe_guc_ct.c
@@ -345,6 +345,7 @@ static void guc_action_disable_ct(void *arg)
 {
 	struct xe_guc_ct *ct = arg;

+	xe_guc_ct_stop(ct);
 	guc_ct_change_state(ct, XE_GUC_CT_STATE_DISABLED);
 }

--- a/drivers/gpu/drm/xe/xe_guc_submit.c
+++ b/drivers/gpu/drm/xe/xe_guc_submit.c
@@ -48,6 +48,8 @@

 #define XE_GUC_EXEC_QUEUE_CGP_CONTEXT_ERROR_LEN		6

+static int guc_submit_reset_prepare(struct xe_guc *guc);
+
 static struct xe_guc *
 exec_queue_to_guc(struct xe_exec_queue *q)
 {
@@ -239,7 +241,7 @@ static bool exec_queue_killed_or_banned_or_wedged(struct xe_exec_queue *q)
 		 EXEC_QUEUE_STATE_BANNED));
 }

-static void guc_submit_fini(struct drm_device *drm, void *arg)
+static void guc_submit_sw_fini(struct drm_device *drm, void *arg)
 {
 	struct xe_guc *guc = arg;
 	struct xe_device *xe = guc_to_xe(guc);
@@ -257,6 +259,19 @@ static void guc_submit_fini(struct drm_device *drm, void *arg)
 	xa_destroy(&guc->submission_state.exec_queue_lookup);
 }

+static void guc_submit_fini(void *arg)
+{
+	struct xe_guc *guc = arg;
+
+	/* Forcefully kill any remaining exec queues */
+	xe_guc_ct_stop(&guc->ct);
+	guc_submit_reset_prepare(guc);
+	xe_guc_softreset(guc);
+	xe_guc_submit_stop(guc);
+	xe_uc_fw_sanitize(&guc->fw);
+	xe_guc_submit_pause_abort(guc);
+}
+
 static void guc_submit_wedged_fini(void *arg)
 {
 	struct xe_guc *guc = arg;
@@ -326,7 +341,11 @@ int xe_guc_submit_init(struct xe_guc *guc, unsigned int num_ids)

 	guc->submission_state.initialized = true;

-	return drmm_add_action_or_reset(&xe->drm, guc_submit_fini, guc);
+	err = drmm_add_action_or_reset(&xe->drm, guc_submit_sw_fini, guc);
+	if (err)
+		return err;
+
+	return devm_add_action_or_reset(xe->drm.dev, guc_submit_fini, guc);
 }

 /*
@@ -1252,6 +1271,7 @@ static void disable_scheduling_deregister(struct xe_guc *guc,
 */
 void xe_guc_submit_wedge(struct xe_guc *guc)
 {
+	struct xe_device *xe = guc_to_xe(guc);
 	struct xe_gt *gt = guc_to_gt(guc);
 	struct xe_exec_queue *q;
 	unsigned long index;
@@ -1266,12 +1286,12 @@ void xe_guc_submit_wedge(struct xe_guc *guc)
 	if (!guc->submission_state.initialized)
 		return;

+	if (xe->wedged.mode == 2) {
 		err = devm_add_action_or_reset(guc_to_xe(guc)->drm.dev,
 					       guc_submit_wedged_fini, guc);
 		if (err) {
-		xe_gt_err(gt, "Failed to register clean-up in wedged.mode=%s; "
-			  "Although device is wedged.\n",
-			  xe_wedged_mode_to_string(XE_WEDGED_MODE_UPON_ANY_HANG_NO_RESET));
+			xe_gt_err(gt, "Failed to register clean-up on wedged.mode=2; "
+				  "Although device is wedged.\n");
 			return;
 		}

@@ -1280,6 +1300,14 @@ void xe_guc_submit_wedge(struct xe_guc *guc)
 			if (xe_exec_queue_get_unless_zero(q))
 				set_exec_queue_wedged(q);
 		mutex_unlock(&guc->submission_state.lock);
+	} else {
+		/* Forcefully kill any remaining exec queues, signal fences */
+		guc_submit_reset_prepare(guc);
+		xe_guc_submit_stop(guc);
+		xe_guc_softreset(guc);
+		xe_uc_fw_sanitize(&guc->fw);
+		xe_guc_submit_pause_abort(guc);
+	}
 }

 static bool guc_submit_hint_wedged(struct xe_guc *guc)
@@ -2230,6 +2258,7 @@ static const struct xe_exec_queue_ops guc_exec_queue_ops = {
 static void guc_exec_queue_stop(struct xe_guc *guc, struct xe_exec_queue *q)
 {
 	struct xe_gpu_scheduler *sched = &q->guc->sched;
+	bool do_destroy = false;

 	/* Stop scheduling + flush any DRM scheduler operations */
 	xe_sched_submission_stop(sched);
@@ -2237,7 +2266,7 @@ static void guc_exec_queue_stop(struct xe_guc *guc, struct xe_exec_queue *q)
 	/* Clean up lost G2H + reset engine state */
 	if (exec_queue_registered(q)) {
 		if (exec_queue_destroyed(q))
-			__guc_exec_queue_destroy(guc, q);
+			do_destroy = true;
 	}
 	if (q->guc->suspend_pending) {
 		set_exec_queue_suspended(q);
@@ -2273,18 +2302,15 @@ static void guc_exec_queue_stop(struct xe_guc *guc, struct xe_exec_queue *q)
 			xe_guc_exec_queue_trigger_cleanup(q);
 		}
 	}
+
+	if (do_destroy)
+		__guc_exec_queue_destroy(guc, q);
 }

-int xe_guc_submit_reset_prepare(struct xe_guc *guc)
+static int guc_submit_reset_prepare(struct xe_guc *guc)
 {
 	int ret;

-	if (xe_gt_WARN_ON(guc_to_gt(guc), vf_recovery(guc)))
-		return 0;
-
-	if (!guc->submission_state.initialized)
-		return 0;
-
 	/*
 	 * Using an atomic here rather than submission_state.lock as this
 	 * function can be called while holding the CT lock (engine reset
@@ -2299,6 +2325,17 @@ int xe_guc_submit_reset_prepare(struct xe_guc *guc)
 	return ret;
 }

+int xe_guc_submit_reset_prepare(struct xe_guc *guc)
+{
+	if (xe_gt_WARN_ON(guc_to_gt(guc), vf_recovery(guc)))
+		return 0;
+
+	if (!guc->submission_state.initialized)
+		return 0;
+
+	return guc_submit_reset_prepare(guc);
+}
+
 void xe_guc_submit_reset_wait(struct xe_guc *guc)
 {
 	wait_event(guc->ct.wq, xe_device_wedged(guc_to_xe(guc)) ||
@@ -2695,8 +2732,7 @@ void xe_guc_submit_pause_abort(struct xe_guc *guc)
 			continue;

 		xe_sched_submission_start(sched);
-		if (exec_queue_killed_or_banned_or_wedged(q))
-			xe_guc_exec_queue_trigger_cleanup(q);
+		guc_exec_queue_kill(q);
 	}
 	mutex_unlock(&guc->submission_state.lock);
 }
--- a/drivers/gpu/drm/xe/xe_lrc.c
+++ b/drivers/gpu/drm/xe/xe_lrc.c
@@ -2413,14 +2413,14 @@ static int get_ctx_timestamp(struct xe_lrc *lrc, u32 engine_id, u64 *reg_ctx_ts)
 * @lrc: Pointer to the lrc.
 *
 * Return latest ctx timestamp. With support for active contexts, the
- * calculation may bb slightly racy, so follow a read-again logic to ensure that
+ * calculation may be slightly racy, so follow a read-again logic to ensure that
 * the context is still active before returning the right timestamp.
 *
 * Returns: New ctx timestamp value
 */
 u64 xe_lrc_timestamp(struct xe_lrc *lrc)
 {
-	u64 lrc_ts, reg_ts, new_ts;
+	u64 lrc_ts, reg_ts, new_ts = lrc->ctx_timestamp;
 	u32 engine_id;

 	lrc_ts = xe_lrc_ctx_timestamp(lrc);
--- a/drivers/gpu/drm/xe/xe_oa.c
+++ b/drivers/gpu/drm/xe/xe_oa.c
@@ -543,8 +543,7 @@ static ssize_t xe_oa_read(struct file *file, char __user *buf,
 	size_t offset = 0;
 	int ret;

-	/* Can't read from disabled streams */
-	if (!stream->enabled || !stream->sample)
+	if (!stream->sample)
 		return -EINVAL;

 	if (!(file->f_flags & O_NONBLOCK)) {
@@ -1460,6 +1459,10 @@ static void xe_oa_stream_disable(struct xe_oa_stream *stream)

 	if (stream->sample)
 		hrtimer_cancel(&stream->poll_check_timer);
+
+	/* Update stream->oa_buffer.tail to allow any final reports to be read */
+	if (xe_oa_buffer_check_unlocked(stream))
+		wake_up(&stream->poll_wq);
 }

 static int xe_oa_enable_preempt_timeslice(struct xe_oa_stream *stream)
--- a/drivers/gpu/drm/xe/xe_pt.c
+++ b/drivers/gpu/drm/xe/xe_pt.c
@@ -1655,14 +1655,35 @@ static int xe_pt_stage_unbind_entry(struct xe_ptw *parent, pgoff_t offset,
 	XE_WARN_ON(!level);
 	/* Check for leaf node */
 	if (xe_walk->prl && xe_page_reclaim_list_valid(xe_walk->prl) &&
-	    (!xe_child->base.children || !xe_child->base.children[first])) {
+	    xe_child->level <= MAX_HUGEPTE_LEVEL) {
 		struct iosys_map *leaf_map = &xe_child->bo->vmap;
 		pgoff_t count = xe_pt_num_entries(addr, next, xe_child->level, walk);

 		for (pgoff_t i = 0; i < count; i++) {
-			u64 pte = xe_map_rd(xe, leaf_map, (first + i) * sizeof(u64), u64);
+			u64 pte;
 			int ret;

+			/*
+			 * If not a leaf pt, skip unless non-leaf pt is interleaved between
+			 * leaf ptes which causes the page walk to skip over the child leaves
+			 */
+			if (xe_child->base.children && xe_child->base.children[first + i]) {
+				u64 pt_size = 1ULL << walk->shifts[xe_child->level];
+				bool edge_pt = (i == 0 && !IS_ALIGNED(addr, pt_size)) ||
+					       (i == count - 1 && !IS_ALIGNED(next, pt_size));
+
+				if (!edge_pt) {
+					xe_page_reclaim_list_abort(xe_walk->tile->primary_gt,
+								   xe_walk->prl,
+								   "PT is skipped by walk at level=%u offset=%lu",
+								   xe_child->level, first + i);
+					break;
+				}
+				continue;
+			}
+
+			pte = xe_map_rd(xe, leaf_map, (first + i) * sizeof(u64), u64);
+
 			/*
 			 * In rare scenarios, pte may not be written yet due to racy conditions.
 			 * In such cases, invalidate the PRL and fallback to full PPC invalidation.
@@ -1674,9 +1695,8 @@ static int xe_pt_stage_unbind_entry(struct xe_ptw *parent, pgoff_t offset,
 			}

 			/* Ensure it is a defined page */
-			xe_tile_assert(xe_walk->tile,
-				       xe_child->level == 0 ||
-				       (pte & (XE_PTE_PS64 | XE_PDE_PS_2M | XE_PDPE_PS_1G)));
+			xe_tile_assert(xe_walk->tile, xe_child->level == 0 ||
+				       (pte & (XE_PDE_PS_2M | XE_PDPE_PS_1G)));

 			/* An entry should be added for 64KB but contigious 4K have XE_PTE_PS64 */
 			if (pte & XE_PTE_PS64)
@@ -1701,11 +1721,11 @@ static int xe_pt_stage_unbind_entry(struct xe_ptw *parent, pgoff_t offset,
 	killed = xe_pt_check_kill(addr, next, level - 1, xe_child, action, walk);

 	/*
-	 * Verify PRL is active and if entry is not a leaf pte (base.children conditions),
-	 * there is a potential need to invalidate the PRL if any PTE (num_live) are dropped.
+	 * Verify if any PTE are potentially dropped at non-leaf levels, either from being
+	 * killed or the page walk covers the region.
 	 */
-	if (xe_walk->prl && level > 1 && xe_child->num_live &&
-	    xe_child->base.children && xe_child->base.children[first]) {
+	if (xe_walk->prl && xe_page_reclaim_list_valid(xe_walk->prl) &&
+	    xe_child->level > MAX_HUGEPTE_LEVEL && xe_child->num_live) {
 		bool covered = xe_pt_covers(addr, next, xe_child->level, &xe_walk->base);

 		/*