Merge tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel

Pull drm updates from Dave Airlie:
 "Highlights:

   - Intel xe enable Panthor Lake, started adding WildCat Lake

   - amdgpu has a bunch of reset improvments along with the usual IP
     updates

   - msm got VM_BIND support which is important for vulkan sparse memory

   - more drm_panic users

   - gpusvm common code to handle a bunch of core SVM work outside
     drivers.

  Detail summary:

  Changes outside drm subdirectory:
   - 'shrink_shmem_memory()' for better shmem/hibernate interaction
   - Rust support infrastructure:
      - make ETIMEDOUT available
      - add size constants up to SZ_2G
      - add DMA coherent allocation bindings
   - mtd driver for Intel GPU non-volatile storage
   - i2c designware quirk for Intel xe

  core:
   - atomic helpers: tune enable/disable sequences
   - add task info to wedge API
   - refactor EDID quirks
   - connector: move HDR sink to drm_display_info
   - fourcc: half-float and 32-bit float formats
   - mode_config: pass format info to simplify

  dma-buf:
   - heaps: Give CMA heap a stable name

  ci:
   - add device tree validation and kunit

  displayport:
   - change AUX DPCD access probe address
   - add quirk for DPCD probe
   - add panel replay definitions
   - backlight control helpers

  fbdev:
   - make CONFIG_FIRMWARE_EDID available on all arches

  fence:
   - fix UAF issues

  format-helper:
   - improve tests

  gpusvm:
   - introduce devmem only flag for allocation
   - add timeslicing support to GPU SVM

  ttm:
   - improve eviction

  sched:
   - tracing improvements
   - kunit improvements
   - memory leak fixes
   - reset handling improvements

  color mgmt:
   - add hardware gamma LUT handling helpers

  bridge:
   - add destroy hook
   - switch to reference counted drm_bridge allocations
   - tc358767: convert to devm_drm_bridge_alloc
   - improve CEC handling

  panel:
   - switch to reference counter drm_panel allocations
   - fwnode panel lookup
   - Huiling hl055fhv028c support
   - Raspberry Pi 7" 720x1280 support
   - edp: KDC KD116N3730A05, N160JCE-ELL CMN, N116BCJ-EAK
   - simple: AUO P238HAN01
   - st7701: Winstar wf40eswaa6mnn0
   - visionox: rm69299-shift
   - Renesas R61307, Renesas R69328 support
   - DJN HX83112B

  hdmi:
   - add CEC handling
   - YUV420 output support

  xe:
   - WildCat Lake support
   - Enable PanthorLake by default
   - mark BMG as SRIOV capable
   - update firmware recommendations
   - Expose media OA units
   - aux-bux support for non-volatile memory
   - MTD intel-dg driver for non-volatile memory
   - Expose fan control and voltage regulator in sysfs
   - restructure migration for multi-device
   - Restore GuC submit UAF fix
   - make GEM shrinker drm managed
   - SRIOV VF Post-migration recovery of GGTT nodes
   - W/A additions/reworks
   - Prefetch support for svm ranges
   - Don't allocate managed BO for each policy change
   - HWMON fixes for BMG
   - Create LRC BO without VM
   - PCI ID updates
   - make SLPC debugfs files optional
   - rework eviction rejection of bound external BOs
   - consolidate PAT programming logic for pre/post Xe2
   - init changes for flicker-free boot
   - Enable GuC Dynamic Inhibit Context switch

  i915:
   - drm_panic support for i915/xe
   - initial flip queue off by default for LNL/PNL
   - Wildcat Lake Display support
   - Support for DSC fractional link bpp
   - Support for simultaneous Panel Replay and Adaptive sync
   - Support for PTL+ double buffer LUT
   - initial PIPEDMC event handling
   - drm_panel_follower support
   - DPLL interface renames
   - allocate struct intel_display dynamically
   - flip queue preperation
   - abstract DRAM detection better
   - avoid GuC scheduling stalls
   - remove DG1 force probe requirement
   - fix MEI interrupt handler on RT kernels
   - use backlight control helpers for eDP
   - more shared display code refactoring

  amdgpu:
   - add userq slot to INFO ioctl
   - SR-IOV hibernation support
   - Suspend improvements
   - Backlight improvements
   - Use scaling for non-native eDP modes
   - cleaner shader updates for GC 9.x
   - Remove fence slab
   - SDMA fw checks for userq support
   - RAS updates
   - DMCUB updates
   - DP tunneling fixes
   - Display idle D3 support
   - Per queue reset improvements
   - initial smartmux support

  amdkfd:
   - enable KFD on loongarch
   - mtype fix for ext coherent system memory

  radeon:
   - CS validation additional GL extensions
   - drop console lock during suspend/resume
   - bump driver version

  msm:
   - VM BIND support
   - CI: infrastructure updates
   - UBWC single source of truth
   - decouple GPU and KMS support
   - DP: rework I/O accessors
   - DPU: SM8750 support
   - DSI: SM8750 support
   - GPU: X1-45 support and speedbin support for X1-85
   - MDSS: SM8750 support

  nova:
   - register! macro improvements
   - DMA object abstraction
   - VBIOS parser + fwsec lookup
   - sysmem flush page support
   - falcon: generic falcon boot code and HAL
   - FWSEC-FRTS: fb setup and load/execute

  ivpu:
   - Add Wildcat Lake support
   - Add turbo flag

  ast:
   - improve hardware generations implementation

  imx:
   - IMX8qxq Display Controller support

  lima:
   - Rockchip RK3528 GPU support

  nouveau:
   - fence handling cleanup

  panfrost:
   - MT8370 support
   - bo labeling
   - 64-bit register access

  qaic:
   - add RAS support

  rockchip:
   - convert inno_hdmi to a bridge

  rz-du:
   - add RZ/V2H(P) support
   - MIPI-DSI DCS support

  sitronix:
   - ST7567 support

  sun4i:
   - add H616 support

  tidss:
   - add TI AM62L support
   - AM65x OLDI bridge support

  bochs:
   - drm panic support

  vkms:
   - YUV and R* format support
   - use faux device

  vmwgfx:
   - fence improvements

  hyperv:
   - move out of simple
   - add drm_panic support"

* tag 'drm-next-2025-07-30' of https://gitlab.freedesktop.org/drm/kernel: (1479 commits)
  drm/tidss: oldi: convert to devm_drm_bridge_alloc() API
  drm/tidss: encoder: convert to devm_drm_bridge_alloc()
  drm/amdgpu: move reset support type checks into the caller
  drm/amdgpu/sdma7: re-emit unprocessed state on ring reset
  drm/amdgpu/sdma6: re-emit unprocessed state on ring reset
  drm/amdgpu/sdma5.2: re-emit unprocessed state on ring reset
  drm/amdgpu/sdma5: re-emit unprocessed state on ring reset
  drm/amdgpu/gfx12: re-emit unprocessed state on ring reset
  drm/amdgpu/gfx11: re-emit unprocessed state on ring reset
  drm/amdgpu/gfx10: re-emit unprocessed state on ring reset
  drm/amdgpu/gfx9.4.3: re-emit unprocessed state on kcq reset
  drm/amdgpu/gfx9: re-emit unprocessed state on kcq reset
  drm/amdgpu: Add WARN_ON to the resource clear function
  drm/amd/pm: Use cached metrics data on SMUv13.0.6
  drm/amd/pm: Use cached data for min/max clocks
  gpu: nova-core: fix bounds check in PmuLookupTableEntry::new
  drm/amdgpu: Replace HQD terminology with slots naming
  drm/amdgpu: Add user queue instance count in HW IP info
  drm/amd/amdgpu: Add helper functions for isp buffers
  drm/amd/amdgpu: Initialize swnode for ISP MFD device
  ...

1 files changed, 65 insertions, 31 deletions

diff --git a/drivers/gpu/drm/msm/msm_submitqueue.c b/drivers/gpu/drm/msm/msm_submitqueue.c
index 7fed1de63b5d..8617a82cd6b3 100644
--- a/drivers/gpu/drm/msm/msm_submitqueue.c
+++ b/drivers/gpu/drm/msm/msm_submitqueue.c
@@ -7,8 +7,7 @@
 
 #include "msm_gpu.h"
 
-int msm_file_private_set_sysprof(struct msm_file_private *ctx,
-				 struct msm_gpu *gpu, int sysprof)
+int msm_context_set_sysprof(struct msm_context *ctx, struct msm_gpu *gpu, int sysprof)
 {
 	/*
 	 * Since pm_runtime and sysprof_active are both refcounts, we
@@ -46,10 +45,10 @@ int msm_file_private_set_sysprof(struct msm_file_private *ctx,
 	return 0;
 }
 
-void __msm_file_private_destroy(struct kref *kref)
+void __msm_context_destroy(struct kref *kref)
 {
-	struct msm_file_private *ctx = container_of(kref,
-		struct msm_file_private, ref);
+	struct msm_context *ctx = container_of(kref,
+		struct msm_context, ref);
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(ctx->entities); i++) {
@@ -60,7 +59,7 @@ void __msm_file_private_destroy(struct kref *kref)
 		kfree(ctx->entities[i]);
 	}
 
-	msm_gem_address_space_put(ctx->aspace);
+	drm_gpuvm_put(ctx->vm);
 	kfree(ctx->comm);
 	kfree(ctx->cmdline);
 	kfree(ctx);
@@ -73,12 +72,15 @@ void msm_submitqueue_destroy(struct kref *kref)
 
 	idr_destroy(&queue->fence_idr);
 
-	msm_file_private_put(queue->ctx);
+	if (queue->entity == &queue->_vm_bind_entity[0])
+		drm_sched_entity_destroy(queue->entity);
+
+	msm_context_put(queue->ctx);
 
 	kfree(queue);
 }
 
-struct msm_gpu_submitqueue *msm_submitqueue_get(struct msm_file_private *ctx,
+struct msm_gpu_submitqueue *msm_submitqueue_get(struct msm_context *ctx,
 		u32 id)
 {
 	struct msm_gpu_submitqueue *entry;
@@ -101,9 +103,9 @@ struct msm_gpu_submitqueue *msm_submitqueue_get(struct msm_file_private *ctx,
 	return NULL;
 }
 
-void msm_submitqueue_close(struct msm_file_private *ctx)
+void msm_submitqueue_close(struct msm_context *ctx)
 {
-	struct msm_gpu_submitqueue *entry, *tmp;
+	struct msm_gpu_submitqueue *queue, *tmp;
 
 	if (!ctx)
 		return;
@@ -112,14 +114,21 @@ void msm_submitqueue_close(struct msm_file_private *ctx)
 	 * No lock needed in close and there won't
 	 * be any more user ioctls coming our way
 	 */
-	list_for_each_entry_safe(entry, tmp, &ctx->submitqueues, node) {
-		list_del(&entry->node);
-		msm_submitqueue_put(entry);
+	list_for_each_entry_safe(queue, tmp, &ctx->submitqueues, node) {
+		if (queue->entity == &queue->_vm_bind_entity[0])
+			drm_sched_entity_flush(queue->entity, MAX_WAIT_SCHED_ENTITY_Q_EMPTY);
+		list_del(&queue->node);
+		msm_submitqueue_put(queue);
 	}
+
+	if (!ctx->vm)
+		return;
+
+	msm_gem_vm_close(ctx->vm);
 }
 
 static struct drm_sched_entity *
-get_sched_entity(struct msm_file_private *ctx, struct msm_ringbuffer *ring,
+get_sched_entity(struct msm_context *ctx, struct msm_ringbuffer *ring,
 		 unsigned ring_nr, enum drm_sched_priority sched_prio)
 {
 	static DEFINE_MUTEX(entity_lock);
@@ -155,14 +164,12 @@ get_sched_entity(struct msm_file_private *ctx, struct msm_ringbuffer *ring,
 	return ctx->entities[idx];
 }
 
-int msm_submitqueue_create(struct drm_device *drm, struct msm_file_private *ctx,
+int msm_submitqueue_create(struct drm_device *drm, struct msm_context *ctx,
 		u32 prio, u32 flags, u32 *id)
 {
 	struct msm_drm_private *priv = drm->dev_private;
 	struct msm_gpu_submitqueue *queue;
 	enum drm_sched_priority sched_prio;
-	extern int enable_preemption;
-	bool preemption_supported;
 	unsigned ring_nr;
 	int ret;
 
@@ -172,26 +179,53 @@ int msm_submitqueue_create(struct drm_device *drm, struct msm_file_private *ctx,
 	if (!priv->gpu)
 		return -ENODEV;
 
-	preemption_supported = priv->gpu->nr_rings == 1 && enable_preemption != 0;
+	if (flags & MSM_SUBMITQUEUE_VM_BIND) {
+		unsigned sz;
 
-	if (flags & MSM_SUBMITQUEUE_ALLOW_PREEMPT && preemption_supported)
-		return -EINVAL;
+		/* Not allowed for kernel managed VMs (ie. kernel allocs VA) */
+		if (!msm_context_is_vmbind(ctx))
+			return -EINVAL;
 
-	ret = msm_gpu_convert_priority(priv->gpu, prio, &ring_nr, &sched_prio);
-	if (ret)
-		return ret;
+		if (prio)
+			return -EINVAL;
+
+		sz = struct_size(queue, _vm_bind_entity, 1);
+		queue = kzalloc(sz, GFP_KERNEL);
+	} else {
+		extern int enable_preemption;
+		bool preemption_supported =
+			priv->gpu->nr_rings == 1 && enable_preemption != 0;
+
+		if (flags & MSM_SUBMITQUEUE_ALLOW_PREEMPT && preemption_supported)
+			return -EINVAL;
 
-	queue = kzalloc(sizeof(*queue), GFP_KERNEL);
+		ret = msm_gpu_convert_priority(priv->gpu, prio, &ring_nr, &sched_prio);
+		if (ret)
+			return ret;
+
+		queue = kzalloc(sizeof(*queue), GFP_KERNEL);
+	}
 
 	if (!queue)
 		return -ENOMEM;
 
 	kref_init(&queue->ref);
 	queue->flags = flags;
-	queue->ring_nr = ring_nr;
 
-	queue->entity = get_sched_entity(ctx, priv->gpu->rb[ring_nr],
-					 ring_nr, sched_prio);
+	if (flags & MSM_SUBMITQUEUE_VM_BIND) {
+		struct drm_gpu_scheduler *sched = &to_msm_vm(msm_context_vm(drm, ctx))->sched;
+
+		queue->entity = &queue->_vm_bind_entity[0];
+
+		drm_sched_entity_init(queue->entity, DRM_SCHED_PRIORITY_KERNEL,
+				      &sched, 1, NULL);
+	} else {
+		queue->ring_nr = ring_nr;
+
+		queue->entity = get_sched_entity(ctx, priv->gpu->rb[ring_nr],
+						 ring_nr, sched_prio);
+	}
+
 	if (IS_ERR(queue->entity)) {
 		ret = PTR_ERR(queue->entity);
 		kfree(queue);
@@ -200,7 +234,7 @@ int msm_submitqueue_create(struct drm_device *drm, struct msm_file_private *ctx,
 
 	write_lock(&ctx->queuelock);
 
-	queue->ctx = msm_file_private_get(ctx);
+	queue->ctx = msm_context_get(ctx);
 	queue->id = ctx->queueid++;
 
 	if (id)
@@ -221,7 +255,7 @@ int msm_submitqueue_create(struct drm_device *drm, struct msm_file_private *ctx,
  * Create the default submit-queue (id==0), used for backwards compatibility
  * for userspace that pre-dates the introduction of submitqueues.
  */
-int msm_submitqueue_init(struct drm_device *drm, struct msm_file_private *ctx)
+int msm_submitqueue_init(struct drm_device *drm, struct msm_context *ctx)
 {
 	struct msm_drm_private *priv = drm->dev_private;
 	int default_prio, max_priority;
@@ -261,7 +295,7 @@ static int msm_submitqueue_query_faults(struct msm_gpu_submitqueue *queue,
 	return ret ? -EFAULT : 0;
 }
 
-int msm_submitqueue_query(struct drm_device *drm, struct msm_file_private *ctx,
+int msm_submitqueue_query(struct drm_device *drm, struct msm_context *ctx,
 		struct drm_msm_submitqueue_query *args)
 {
 	struct msm_gpu_submitqueue *queue;
@@ -282,7 +316,7 @@ int msm_submitqueue_query(struct drm_device *drm, struct msm_file_private *ctx,
 	return ret;
 }
 
-int msm_submitqueue_remove(struct msm_file_private *ctx, u32 id)
+int msm_submitqueue_remove(struct msm_context *ctx, u32 id)
 {
 	struct msm_gpu_submitqueue *entry;