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* [PATCH v6 0/3] Fix fs_reclaim deadlock caused by CCS save/restore
@ 2026-02-18 15:47 Satyanarayana K V P
  2026-02-18 15:47 ` [PATCH v6 1/3] drm/sa: Split drm_suballoc_new() into SA alloc and init helpers Satyanarayana K V P
                   ` (5 more replies)
  0 siblings, 6 replies; 8+ messages in thread
From: Satyanarayana K V P @ 2026-02-18 15:47 UTC (permalink / raw)
  To: intel-xe; +Cc: Satyanarayana K V P

CCS save/restore batch buffers are attached during BO allocation and
detached during BO teardown. The shrinker triggers xe_bo_move(), which is
used for both allocation and deletion paths.

When BO allocation and shrinking occur concurrently, a circular locking
dependency involving fs_reclaim and swap_guard can occur, leading to a
deadlock such as:

======================================================
WARNING: possible circular locking dependency detected
------------------------------------------------------

     CPU0                    CPU1
     ----                    ----
     lock(fs_reclaim);
                                  lock(&sa_manager->swap_guard);
                                  lock(fs_reclaim);
     lock(&sa_manager->swap_guard);

     *** DEADLOCK ***
=====================================================

To avoid this, the BB pointer and SA are allocated using xe_bb_alloc()
before taking lock and SA is initialized using xe_bb_init() preventing
reclaim from being invoked in this context.

V5 -> V6:
- Updated drm_suballoc_init() to drm_suballoc_insert(). (Maarten).

V4 -> V5:
- Fixed some nits (Michal).

V3 -> V4:
- Fixed some nits (Michal).

V2 -> V3:
- Created new functions xe_sa_bo_alloc(), xe_sa_bo_release() and
xe_sa_bo_init(). (Thomas)
- Created new functions xe_bb_alloc(), xe_bb_release and
xe_bb_init(). (Thomas)
- Updated guard() to scoped_guard() in xe_migrate_ccs_rw_copy(). (Thomas)
- Removed timeout logic from drm_suballoc_init(). (Thomas & Christian).

V1 -> V2:
- Split drm_suballoc_new() into drm_suballoc_alloc() and
drm_suballoc_init() (Thomas).
- Used drm_suballoc_alloc() and drm_suballoc_init() for BB allocation
(Thomas).

Satyanarayana K V P (3):
  drm/sa: Split drm_suballoc_new() into SA alloc and init helpers
  drm/xe/vf: Fix fs_reclaim warning with CCS save/restore BB allocation
  drm/xe/sa: Add lockdep annotations for SA manager swap_guard

 drivers/gpu/drm/drm_suballoc.c  | 114 ++++++++++++++++++++++++++------
 drivers/gpu/drm/xe/xe_bb.c      |  72 +++++++++++++++-----
 drivers/gpu/drm/xe/xe_bb.h      |   7 +-
 drivers/gpu/drm/xe/xe_migrate.c |  99 ++++++++++++++-------------
 drivers/gpu/drm/xe/xe_sa.c      |  45 +++++++++++++
 drivers/gpu/drm/xe/xe_sa.h      |   3 +
 include/drm/drm_suballoc.h      |   8 +++
 7 files changed, 262 insertions(+), 86 deletions(-)

-- 
2.43.0


^ permalink raw reply	[flat|nested] 8+ messages in thread

* [PATCH v6 1/3] drm/sa: Split drm_suballoc_new() into SA alloc and init helpers
  2026-02-18 15:47 [PATCH v6 0/3] Fix fs_reclaim deadlock caused by CCS save/restore Satyanarayana K V P
@ 2026-02-18 15:47 ` Satyanarayana K V P
  2026-02-19  4:15   ` Matthew Brost
  2026-02-18 15:47 ` [PATCH v6 2/3] drm/xe/vf: Fix fs_reclaim warning with CCS save/restore BB allocation Satyanarayana K V P
                   ` (4 subsequent siblings)
  5 siblings, 1 reply; 8+ messages in thread
From: Satyanarayana K V P @ 2026-02-18 15:47 UTC (permalink / raw)
  To: intel-xe
  Cc: Satyanarayana K V P, Matthew Brost, Thomas Hellström,
	Michal Wajdeczko, Matthew Auld, Christian König, dri-devel,
	Maarten Lankhorst

drm_suballoc_new() currently both allocates the SA object using kmalloc()
and searches for a suitable hole in the sub-allocator for the requested
size. If SA allocation is done by holding sub-allocator mutex, this design
can lead to reclaim safety issues.

By splitting the kmalloc() step outside of the critical section, we allow
the memory allocation to use GFP_KERNEL (reclaim-safe) while ensuring that
the initialization step that holds reclaim-tainted locks (sub-allocator
mutex) operates in a reclaim-unsafe context with pre-allocated memory.

This separation prevents potential deadlocks where memory reclaim could
attempt to acquire locks that are already held during the sub-allocator
operations.

Signed-off-by: Satyanarayana K V P <satyanarayana.k.v.p@intel.com>
Suggested-by: Matthew Brost <matthew.brost@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: dri-devel@lists.freedesktop.org
Cc: Maarten Lankhorst <dev@lankhorst.se>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

---
V5 -> V6:
- Renamed drm_suballoc_init() to drm_suballoc_insert() (Maarten).

V4 -> V5:
- None.

V3 -> V4:
- None.

V2 -> V3:
- Updated commit message (Matt, Thomas & Christian).
- Removed timeout logic from drm_suballoc_init(). (Thomas & Christian).

V1 -> V2:
- Splitted drm_suballoc_new() into drm_suballoc_alloc() and
drm_suballoc_init() (Thomas).
---
 drivers/gpu/drm/drm_suballoc.c | 114 ++++++++++++++++++++++++++-------
 include/drm/drm_suballoc.h     |   8 +++
 2 files changed, 100 insertions(+), 22 deletions(-)

diff --git a/drivers/gpu/drm/drm_suballoc.c b/drivers/gpu/drm/drm_suballoc.c
index 879ea33dbbc4..54f3918616a5 100644
--- a/drivers/gpu/drm/drm_suballoc.c
+++ b/drivers/gpu/drm/drm_suballoc.c
@@ -123,7 +123,7 @@ static void drm_suballoc_remove_locked(struct drm_suballoc *sa)
 	list_del_init(&sa->olist);
 	list_del_init(&sa->flist);
 	dma_fence_put(sa->fence);
-	kfree(sa);
+	drm_suballoc_release(sa);
 }
 
 static void drm_suballoc_try_free(struct drm_suballoc_manager *sa_manager)
@@ -293,45 +293,76 @@ static bool drm_suballoc_next_hole(struct drm_suballoc_manager *sa_manager,
 }
 
 /**
- * drm_suballoc_new() - Make a suballocation.
+ * drm_suballoc_alloc() - Allocate uninitialized suballoc object.
+ * @gfp: gfp flags used for memory allocation.
+ *
+ * Allocate memory for an uninitialized suballoc object. Intended usage is
+ * allocate memory for suballoc object outside of a reclaim tainted context
+ * and then be initialized at a later time in a reclaim tainted context.
+ *
+ * @drm_suballoc_release should be used to release the memory if returned
+ * suballoc object is in uninitialized state.
+ *
+ * Return: a new uninitialized suballoc object, or an ERR_PTR(-ENOMEM).
+ */
+struct drm_suballoc *drm_suballoc_alloc(gfp_t gfp)
+{
+	struct drm_suballoc *sa;
+
+	sa = kmalloc(sizeof(*sa), gfp);
+	if (!sa)
+		return ERR_PTR(-ENOMEM);
+
+	sa->manager = NULL;
+
+	return sa;
+}
+EXPORT_SYMBOL(drm_suballoc_alloc);
+
+/**
+ * drm_suballoc_release() - Release memory for suballocation.
+ * @sa: The struct drm_suballoc.
+ */
+void drm_suballoc_release(struct drm_suballoc *sa)
+{
+	kfree(sa);
+}
+EXPORT_SYMBOL(drm_suballoc_release);
+
+/**
+ * drm_suballoc_insert() - Initialize a suballocation and insert a hole.
  * @sa_manager: pointer to the sa_manager
+ * @sa: The struct drm_suballoc.
  * @size: number of bytes we want to suballocate.
- * @gfp: gfp flags used for memory allocation. Typically GFP_KERNEL but
- *       the argument is provided for suballocations from reclaim context or
- *       where the caller wants to avoid pipelining rather than wait for
- *       reclaim.
  * @intr: Whether to perform waits interruptible. This should typically
  *        always be true, unless the caller needs to propagate a
  *        non-interruptible context from above layers.
  * @align: Alignment. Must not exceed the default manager alignment.
  *         If @align is zero, then the manager alignment is used.
  *
- * Try to make a suballocation of size @size, which will be rounded
- * up to the alignment specified in specified in drm_suballoc_manager_init().
+ * Try to make a suballocation on a pre-allocated suballoc object of size @size,
+ * which will be rounded up to the alignment specified in specified in
+ * drm_suballoc_manager_init().
  *
- * Return: a new suballocated bo, or an ERR_PTR.
+ * Return: zero on success, errno on failure.
  */
-struct drm_suballoc *
-drm_suballoc_new(struct drm_suballoc_manager *sa_manager, size_t size,
-		 gfp_t gfp, bool intr, size_t align)
+int drm_suballoc_insert(struct drm_suballoc_manager *sa_manager,
+			struct drm_suballoc *sa, size_t size,
+			bool intr, size_t align)
 {
 	struct dma_fence *fences[DRM_SUBALLOC_MAX_QUEUES];
 	unsigned int tries[DRM_SUBALLOC_MAX_QUEUES];
 	unsigned int count;
 	int i, r;
-	struct drm_suballoc *sa;
 
 	if (WARN_ON_ONCE(align > sa_manager->align))
-		return ERR_PTR(-EINVAL);
+		return -EINVAL;
 	if (WARN_ON_ONCE(size > sa_manager->size || !size))
-		return ERR_PTR(-EINVAL);
+		return -EINVAL;
 
 	if (!align)
 		align = sa_manager->align;
 
-	sa = kmalloc(sizeof(*sa), gfp);
-	if (!sa)
-		return ERR_PTR(-ENOMEM);
 	sa->manager = sa_manager;
 	sa->fence = NULL;
 	INIT_LIST_HEAD(&sa->olist);
@@ -348,7 +379,7 @@ drm_suballoc_new(struct drm_suballoc_manager *sa_manager, size_t size,
 			if (drm_suballoc_try_alloc(sa_manager, sa,
 						   size, align)) {
 				spin_unlock(&sa_manager->wq.lock);
-				return sa;
+				return 0;
 			}
 
 			/* see if we can skip over some allocations */
@@ -385,8 +416,47 @@ drm_suballoc_new(struct drm_suballoc_manager *sa_manager, size_t size,
 	} while (!r);
 
 	spin_unlock(&sa_manager->wq.lock);
-	kfree(sa);
-	return ERR_PTR(r);
+	return r;
+}
+EXPORT_SYMBOL(drm_suballoc_insert);
+
+/**
+ * drm_suballoc_new() - Make a suballocation.
+ * @sa_manager: pointer to the sa_manager
+ * @size: number of bytes we want to suballocate.
+ * @gfp: gfp flags used for memory allocation. Typically GFP_KERNEL but
+ *       the argument is provided for suballocations from reclaim context or
+ *       where the caller wants to avoid pipelining rather than wait for
+ *       reclaim.
+ * @intr: Whether to perform waits interruptible. This should typically
+ *        always be true, unless the caller needs to propagate a
+ *        non-interruptible context from above layers.
+ * @align: Alignment. Must not exceed the default manager alignment.
+ *         If @align is zero, then the manager alignment is used.
+ *
+ * Try to make a suballocation of size @size, which will be rounded
+ * up to the alignment specified in specified in drm_suballoc_manager_init().
+ *
+ * Return: a new suballocated bo, or an ERR_PTR.
+ */
+struct drm_suballoc *
+drm_suballoc_new(struct drm_suballoc_manager *sa_manager, size_t size,
+		 gfp_t gfp, bool intr, size_t align)
+{
+	struct drm_suballoc *sa;
+	int err;
+
+	sa = drm_suballoc_alloc(gfp);
+	if (IS_ERR(sa))
+		return sa;
+
+	err = drm_suballoc_insert(sa_manager, sa, size, intr, align);
+	if (err) {
+		drm_suballoc_release(sa);
+		return ERR_PTR(err);
+	}
+
+	return sa;
 }
 EXPORT_SYMBOL(drm_suballoc_new);
 
@@ -402,7 +472,7 @@ void drm_suballoc_free(struct drm_suballoc *suballoc,
 {
 	struct drm_suballoc_manager *sa_manager;
 
-	if (!suballoc)
+	if (!suballoc || !suballoc->manager)
 		return;
 
 	sa_manager = suballoc->manager;
diff --git a/include/drm/drm_suballoc.h b/include/drm/drm_suballoc.h
index 7ba72a81a808..b8ec64039c8a 100644
--- a/include/drm/drm_suballoc.h
+++ b/include/drm/drm_suballoc.h
@@ -53,6 +53,14 @@ void drm_suballoc_manager_init(struct drm_suballoc_manager *sa_manager,
 
 void drm_suballoc_manager_fini(struct drm_suballoc_manager *sa_manager);
 
+struct drm_suballoc *drm_suballoc_alloc(gfp_t gfp);
+
+void drm_suballoc_release(struct drm_suballoc *sa);
+
+int drm_suballoc_insert(struct drm_suballoc_manager *sa_manager,
+			struct drm_suballoc *sa, size_t size, bool intr,
+			size_t align);
+
 struct drm_suballoc *
 drm_suballoc_new(struct drm_suballoc_manager *sa_manager, size_t size,
 		 gfp_t gfp, bool intr, size_t align);
-- 
2.43.0


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH v6 2/3] drm/xe/vf: Fix fs_reclaim warning with CCS save/restore BB allocation
  2026-02-18 15:47 [PATCH v6 0/3] Fix fs_reclaim deadlock caused by CCS save/restore Satyanarayana K V P
  2026-02-18 15:47 ` [PATCH v6 1/3] drm/sa: Split drm_suballoc_new() into SA alloc and init helpers Satyanarayana K V P
@ 2026-02-18 15:47 ` Satyanarayana K V P
  2026-02-18 15:47 ` [PATCH v6 3/3] drm/xe/sa: Add lockdep annotations for SA manager swap_guard Satyanarayana K V P
                   ` (3 subsequent siblings)
  5 siblings, 0 replies; 8+ messages in thread
From: Satyanarayana K V P @ 2026-02-18 15:47 UTC (permalink / raw)
  To: intel-xe
  Cc: Satyanarayana K V P, Thomas Hellström, Matthew Brost,
	Michal Wajdeczko, Matthew Auld, Maarten Lankhorst

CCS save/restore batch buffers are attached during BO allocation and
detached during BO teardown. The shrinker triggers xe_bo_move(), which is
used for both allocation and deletion paths.

When BO allocation and shrinking occur concurrently, a circular locking
dependency involving fs_reclaim and swap_guard can occur, leading to a
deadlock such as:
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

======================================================
WARNING: possible circular locking dependency detected
------------------------------------------------------

      CPU0                    CPU1
      ----                    ----
 lock(fs_reclaim);
                              lock(&sa_manager->swap_guard);
                              lock(fs_reclaim);
 lock(&sa_manager->swap_guard);

 *** DEADLOCK ***
=====================================================

To avoid this, the BB pointer and SA are allocated using xe_bb_alloc()
before taking lock and SA is initialized using xe_bb_init() preventing
reclaim from being invoked in this context.

Fixes: 864690cf4dd62 ("drm/xe/vf: Attach and detach CCS copy commands with BO")
Signed-off-by: Satyanarayana K V P <satyanarayana.k.v.p@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Maarten Lankhorst <dev@lankhorst.se>

---
V5 -> V6:
- Updated drm_suballoc_init() to drm_suballoc_insert(). (Maarten).

V4 -> V5:
- Removed enum xe_sriov_vf_ccs_rw_ctxs from xe_bb.h as it is not used
  any more (Michal).

V3 -> V4:
- Fixed some nits (Michal).

V2 -> V3:
- Updated commit message (Matt, Thomas & Christian).
- Removed timeout logic from drm_suballoc_init(). (Thomas &
Christian).

V1 -> V2:
- Splitted drm_suballoc_new() into drm_suballoc_alloc() and
drm_suballoc_init() (Thomas).
---
 drivers/gpu/drm/xe/xe_bb.c      | 72 ++++++++++++++++++------
 drivers/gpu/drm/xe/xe_bb.h      |  7 ++-
 drivers/gpu/drm/xe/xe_migrate.c | 99 ++++++++++++++++++---------------
 drivers/gpu/drm/xe/xe_sa.c      | 39 +++++++++++++
 drivers/gpu/drm/xe/xe_sa.h      |  3 +
 5 files changed, 156 insertions(+), 64 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_bb.c b/drivers/gpu/drm/xe/xe_bb.c
index 8b678297aaa2..a991d9db8164 100644
--- a/drivers/gpu/drm/xe/xe_bb.c
+++ b/drivers/gpu/drm/xe/xe_bb.c
@@ -59,16 +59,64 @@ struct xe_bb *xe_bb_new(struct xe_gt *gt, u32 dwords, bool usm)
 	return ERR_PTR(err);
 }
 
-struct xe_bb *xe_bb_ccs_new(struct xe_gt *gt, u32 dwords,
-			    enum xe_sriov_vf_ccs_rw_ctxs ctx_id)
+/**
+ * xe_bb_alloc() - Allocate a new batch buffer structure
+ * @gt: the &xe_gt
+ *
+ * Allocates and initializes a new xe_bb structure with an associated
+ * uninitialized suballoc object.
+ *
+ * Returns: Batch buffer structure or an ERR_PTR(-ENOMEM).
+ */
+struct xe_bb *xe_bb_alloc(struct xe_gt *gt)
 {
 	struct xe_bb *bb = kmalloc(sizeof(*bb), GFP_KERNEL);
-	struct xe_device *xe = gt_to_xe(gt);
-	struct xe_sa_manager *bb_pool;
 	int err;
 
 	if (!bb)
 		return ERR_PTR(-ENOMEM);
+
+	bb->bo = xe_sa_bo_alloc(GFP_KERNEL);
+	if (IS_ERR(bb->bo)) {
+		err = PTR_ERR(bb->bo);
+		goto err;
+	}
+
+	return bb;
+
+err:
+	kfree(bb);
+	return ERR_PTR(err);
+}
+
+/**
+ * xe_bb_release() - Release and free a batch buffer structure
+ * @bb: Batch buffer structure to release
+ *
+ * Releases the sub-allocated buffer object associated with the batch buffer
+ * and frees the xe_bb structure memory.
+ */
+void xe_bb_release(struct xe_bb *bb)
+{
+	xe_sa_bo_release(bb->bo);
+	kfree(bb);
+}
+
+/**
+ * xe_bb_init() - Initialize a batch buffer with memory from a sub-allocator pool
+ * @bb: Batch buffer structure to initialize
+ * @bb_pool: Suballoc memory pool to allocate from
+ * @dwords: Number of dwords to be allocated
+ *
+ * Initializes the batch buffer by allocating memory from the specified
+ * suballoc pool.
+ *
+ * Return: 0 on success, negative error code on failure.
+ */
+int xe_bb_init(struct xe_bb *bb, struct xe_sa_manager *bb_pool, u32 dwords)
+{
+	int err;
+
 	/*
 	 * We need to allocate space for the requested number of dwords &
 	 * one additional MI_BATCH_BUFFER_END dword. Since the whole SA
@@ -76,22 +124,14 @@ struct xe_bb *xe_bb_ccs_new(struct xe_gt *gt, u32 dwords,
 	 * is not over written when the last chunk of SA is allocated for BB.
 	 * So, this extra DW acts as a guard here.
 	 */
-
-	bb_pool = xe->sriov.vf.ccs.contexts[ctx_id].mem.ccs_bb_pool;
-	bb->bo = xe_sa_bo_new(bb_pool, 4 * (dwords + 1));
-
-	if (IS_ERR(bb->bo)) {
-		err = PTR_ERR(bb->bo);
-		goto err;
-	}
+	err = xe_sa_bo_init(bb_pool, bb->bo, 4 * (dwords + 1));
+	if (err)
+		return err;
 
 	bb->cs = xe_sa_bo_cpu_addr(bb->bo);
 	bb->len = 0;
 
-	return bb;
-err:
-	kfree(bb);
-	return ERR_PTR(err);
+	return 0;
 }
 
 static struct xe_sched_job *
diff --git a/drivers/gpu/drm/xe/xe_bb.h b/drivers/gpu/drm/xe/xe_bb.h
index 2a8adc9a6dee..5778699149ec 100644
--- a/drivers/gpu/drm/xe/xe_bb.h
+++ b/drivers/gpu/drm/xe/xe_bb.h
@@ -12,12 +12,13 @@ struct dma_fence;
 
 struct xe_gt;
 struct xe_exec_queue;
+struct xe_sa_manager;
 struct xe_sched_job;
-enum xe_sriov_vf_ccs_rw_ctxs;
 
 struct xe_bb *xe_bb_new(struct xe_gt *gt, u32 dwords, bool usm);
-struct xe_bb *xe_bb_ccs_new(struct xe_gt *gt, u32 dwords,
-			    enum xe_sriov_vf_ccs_rw_ctxs ctx_id);
+struct xe_bb *xe_bb_alloc(struct xe_gt *gt);
+void xe_bb_release(struct xe_bb *bb);
+int xe_bb_init(struct xe_bb *bb, struct xe_sa_manager *bb_pool, u32 dwords);
 struct xe_sched_job *xe_bb_create_job(struct xe_exec_queue *q,
 				      struct xe_bb *bb);
 struct xe_sched_job *xe_bb_create_migration_job(struct xe_exec_queue *q,
diff --git a/drivers/gpu/drm/xe/xe_migrate.c b/drivers/gpu/drm/xe/xe_migrate.c
index 078a9bc2821d..d4cfc54d614b 100644
--- a/drivers/gpu/drm/xe/xe_migrate.c
+++ b/drivers/gpu/drm/xe/xe_migrate.c
@@ -25,6 +25,7 @@
 #include "xe_exec_queue.h"
 #include "xe_ggtt.h"
 #include "xe_gt.h"
+#include "xe_gt_printk.h"
 #include "xe_hw_engine.h"
 #include "xe_lrc.h"
 #include "xe_map.h"
@@ -1148,65 +1149,73 @@ int xe_migrate_ccs_rw_copy(struct xe_tile *tile, struct xe_exec_queue *q,
 		size -= src_L0;
 	}
 
+	bb = xe_bb_alloc(gt);
+	if (IS_ERR(bb))
+		return PTR_ERR(bb);
+
 	bb_pool = ctx->mem.ccs_bb_pool;
-	guard(mutex) (xe_sa_bo_swap_guard(bb_pool));
-	xe_sa_bo_swap_shadow(bb_pool);
+	scoped_guard(mutex, xe_sa_bo_swap_guard(bb_pool)) {
+		xe_sa_bo_swap_shadow(bb_pool);
+
+		err = xe_bb_init(bb, bb_pool, batch_size);
+		if (err) {
+			xe_gt_err(gt, "BB allocation failed.\n");
+			xe_bb_release(bb);
+			return err;
+		}
 
-	bb = xe_bb_ccs_new(gt, batch_size, read_write);
-	if (IS_ERR(bb)) {
-		drm_err(&xe->drm, "BB allocation failed.\n");
-		err = PTR_ERR(bb);
-		return err;
-	}
+		batch_size_allocated = batch_size;
+		size = xe_bo_size(src_bo);
+		batch_size = 0;
 
-	batch_size_allocated = batch_size;
-	size = xe_bo_size(src_bo);
-	batch_size = 0;
+		/*
+		 * Emit PTE and copy commands here.
+		 * The CCS copy command can only support limited size. If the size to be
+		 * copied is more than the limit, divide copy into chunks. So, calculate
+		 * sizes here again before copy command is emitted.
+		 */
 
-	/*
-	 * Emit PTE and copy commands here.
-	 * The CCS copy command can only support limited size. If the size to be
-	 * copied is more than the limit, divide copy into chunks. So, calculate
-	 * sizes here again before copy command is emitted.
-	 */
-	while (size) {
-		batch_size += 10; /* Flush + ggtt addr + 2 NOP */
-		u32 flush_flags = 0;
-		u64 ccs_ofs, ccs_size;
-		u32 ccs_pt;
+		while (size) {
+			batch_size += 10; /* Flush + ggtt addr + 2 NOP */
+			u32 flush_flags = 0;
+			u64 ccs_ofs, ccs_size;
+			u32 ccs_pt;
 
-		u32 avail_pts = max_mem_transfer_per_pass(xe) / LEVEL0_PAGE_TABLE_ENCODE_SIZE;
+			u32 avail_pts = max_mem_transfer_per_pass(xe) /
+					LEVEL0_PAGE_TABLE_ENCODE_SIZE;
 
-		src_L0 = xe_migrate_res_sizes(m, &src_it);
+			src_L0 = xe_migrate_res_sizes(m, &src_it);
 
-		batch_size += pte_update_size(m, false, src, &src_it, &src_L0,
-					      &src_L0_ofs, &src_L0_pt, 0, 0,
-					      avail_pts);
+			batch_size += pte_update_size(m, false, src, &src_it, &src_L0,
+						      &src_L0_ofs, &src_L0_pt, 0, 0,
+						      avail_pts);
 
-		ccs_size = xe_device_ccs_bytes(xe, src_L0);
-		batch_size += pte_update_size(m, 0, NULL, &ccs_it, &ccs_size, &ccs_ofs,
-					      &ccs_pt, 0, avail_pts, avail_pts);
-		xe_assert(xe, IS_ALIGNED(ccs_it.start, PAGE_SIZE));
-		batch_size += EMIT_COPY_CCS_DW;
+			ccs_size = xe_device_ccs_bytes(xe, src_L0);
+			batch_size += pte_update_size(m, 0, NULL, &ccs_it, &ccs_size, &ccs_ofs,
+						      &ccs_pt, 0, avail_pts, avail_pts);
+			xe_assert(xe, IS_ALIGNED(ccs_it.start, PAGE_SIZE));
+			batch_size += EMIT_COPY_CCS_DW;
 
-		emit_pte(m, bb, src_L0_pt, false, true, &src_it, src_L0, src);
+			emit_pte(m, bb, src_L0_pt, false, true, &src_it, src_L0, src);
 
-		emit_pte(m, bb, ccs_pt, false, false, &ccs_it, ccs_size, src);
+			emit_pte(m, bb, ccs_pt, false, false, &ccs_it, ccs_size, src);
 
-		bb->len = emit_flush_invalidate(bb->cs, bb->len, flush_flags);
-		flush_flags = xe_migrate_ccs_copy(m, bb, src_L0_ofs, src_is_pltt,
-						  src_L0_ofs, dst_is_pltt,
-						  src_L0, ccs_ofs, true);
-		bb->len = emit_flush_invalidate(bb->cs, bb->len, flush_flags);
+			bb->len = emit_flush_invalidate(bb->cs, bb->len, flush_flags);
+			flush_flags = xe_migrate_ccs_copy(m, bb, src_L0_ofs, src_is_pltt,
+							  src_L0_ofs, dst_is_pltt,
+							  src_L0, ccs_ofs, true);
+			bb->len = emit_flush_invalidate(bb->cs, bb->len, flush_flags);
 
-		size -= src_L0;
-	}
+			size -= src_L0;
+		}
 
-	xe_assert(xe, (batch_size_allocated == bb->len));
-	src_bo->bb_ccs[read_write] = bb;
+		xe_assert(xe, (batch_size_allocated == bb->len));
+		src_bo->bb_ccs[read_write] = bb;
+
+		xe_sriov_vf_ccs_rw_update_bb_addr(ctx);
+		xe_sa_bo_sync_shadow(bb->bo);
+	}
 
-	xe_sriov_vf_ccs_rw_update_bb_addr(ctx);
-	xe_sa_bo_sync_shadow(bb->bo);
 	return 0;
 }
 
diff --git a/drivers/gpu/drm/xe/xe_sa.c b/drivers/gpu/drm/xe/xe_sa.c
index b738102575d4..bdb52606aed3 100644
--- a/drivers/gpu/drm/xe/xe_sa.c
+++ b/drivers/gpu/drm/xe/xe_sa.c
@@ -175,6 +175,45 @@ struct drm_suballoc *__xe_sa_bo_new(struct xe_sa_manager *sa_manager, u32 size,
 	return drm_suballoc_new(&sa_manager->base, size, gfp, true, 0);
 }
 
+/**
+ * xe_sa_bo_alloc() - Allocate uninitialized suballoc object.
+ * @gfp: gfp flags used for memory allocation.
+ *
+ * Allocate memory for an uninitialized suballoc object. Intended usage is
+ * allocate memory for suballoc object outside of a reclaim tainted context
+ * and then be initialized at a later time in a reclaim tainted context.
+ *
+ * Return: a new uninitialized suballoc object, or an ERR_PTR(-ENOMEM).
+ */
+struct drm_suballoc *xe_sa_bo_alloc(gfp_t gfp)
+{
+	return drm_suballoc_alloc(gfp);
+}
+
+/**
+ * xe_sa_bo_release() - Release memory for suballocation.
+ * @sa: The struct drm_suballoc.
+ */
+void xe_sa_bo_release(struct drm_suballoc *sa)
+{
+	drm_suballoc_release(sa);
+}
+
+/**
+ * xe_sa_bo_init() - Initialize a suballocation.
+ * @sa_manager: pointer to the sa_manager
+ * @sa: The struct drm_suballoc.
+ * @size: number of bytes we want to suballocate.
+ *
+ * Try to make a suballocation on a pre-allocated suballoc object of size @size.
+ *
+ * Return: zero on success, errno on failure.
+ */
+int xe_sa_bo_init(struct xe_sa_manager *sa_manager, struct drm_suballoc *sa, size_t size)
+{
+	return drm_suballoc_insert(&sa_manager->base, sa, size, true, 0);
+}
+
 /**
  * xe_sa_bo_flush_write() - Copy the data from the sub-allocation to the GPU memory.
  * @sa_bo: the &drm_suballoc to flush
diff --git a/drivers/gpu/drm/xe/xe_sa.h b/drivers/gpu/drm/xe/xe_sa.h
index 05e9a4e00e78..156b6e6fa14b 100644
--- a/drivers/gpu/drm/xe/xe_sa.h
+++ b/drivers/gpu/drm/xe/xe_sa.h
@@ -38,6 +38,9 @@ static inline struct drm_suballoc *xe_sa_bo_new(struct xe_sa_manager *sa_manager
 	return __xe_sa_bo_new(sa_manager, size, GFP_KERNEL);
 }
 
+struct drm_suballoc *xe_sa_bo_alloc(gfp_t gfp);
+void xe_sa_bo_release(struct drm_suballoc *sa);
+int xe_sa_bo_init(struct xe_sa_manager *sa_manager, struct drm_suballoc *sa, size_t size);
 void xe_sa_bo_flush_write(struct drm_suballoc *sa_bo);
 void xe_sa_bo_sync_read(struct drm_suballoc *sa_bo);
 void xe_sa_bo_free(struct drm_suballoc *sa_bo, struct dma_fence *fence);
-- 
2.43.0


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* [PATCH v6 3/3] drm/xe/sa: Add lockdep annotations for SA manager swap_guard
  2026-02-18 15:47 [PATCH v6 0/3] Fix fs_reclaim deadlock caused by CCS save/restore Satyanarayana K V P
  2026-02-18 15:47 ` [PATCH v6 1/3] drm/sa: Split drm_suballoc_new() into SA alloc and init helpers Satyanarayana K V P
  2026-02-18 15:47 ` [PATCH v6 2/3] drm/xe/vf: Fix fs_reclaim warning with CCS save/restore BB allocation Satyanarayana K V P
@ 2026-02-18 15:47 ` Satyanarayana K V P
  2026-02-18 19:19 ` ✓ CI.KUnit: success for Fix fs_reclaim deadlock caused by CCS save/restore (rev6) Patchwork
                   ` (2 subsequent siblings)
  5 siblings, 0 replies; 8+ messages in thread
From: Satyanarayana K V P @ 2026-02-18 15:47 UTC (permalink / raw)
  To: intel-xe
  Cc: Satyanarayana K V P, Matthew Brost, Michal Wajdeczko,
	Matthew Auld, Thomas Hellström

Annotate the SA manager init path to model taking swap_guard while under
reclaim context. This helps lockdep catch potential circular dependencies
between fs_reclaim and swap_guard in debug builds. Without this annotation,
lockdep is unaware of this chain until the shrinker runs.

Signed-off-by: Satyanarayana K V P <satyanarayana.k.v.p@intel.com>
Suggested-by: Matthew Brost <matthew.brost@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>

---
V5 -> V6:
- None.

V4 -> V5:
- Fixed typo in commit message (Michal).

V3 -> V4:
- None.

V2 -> V3:
- Updated commit message (Matt).

V1 -> V2:
- None.
---
 drivers/gpu/drm/xe/xe_sa.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_sa.c b/drivers/gpu/drm/xe/xe_sa.c
index bdb52606aed3..12e0435bd96f 100644
--- a/drivers/gpu/drm/xe/xe_sa.c
+++ b/drivers/gpu/drm/xe/xe_sa.c
@@ -89,6 +89,12 @@ struct xe_sa_manager *__xe_sa_bo_manager_init(struct xe_tile *tile, u32 size,
 		if (ret)
 			return ERR_PTR(ret);
 
+		if (IS_ENABLED(CONFIG_PROVE_LOCKING)) {
+			fs_reclaim_acquire(GFP_KERNEL);
+			might_lock(&sa_manager->swap_guard);
+			fs_reclaim_release(GFP_KERNEL);
+		}
+
 		shadow = xe_managed_bo_create_pin_map(xe, tile, size,
 						      XE_BO_FLAG_VRAM_IF_DGFX(tile) |
 						      XE_BO_FLAG_GGTT |
-- 
2.43.0


^ permalink raw reply related	[flat|nested] 8+ messages in thread

* ✓ CI.KUnit: success for Fix fs_reclaim deadlock caused by CCS save/restore (rev6)
  2026-02-18 15:47 [PATCH v6 0/3] Fix fs_reclaim deadlock caused by CCS save/restore Satyanarayana K V P
                   ` (2 preceding siblings ...)
  2026-02-18 15:47 ` [PATCH v6 3/3] drm/xe/sa: Add lockdep annotations for SA manager swap_guard Satyanarayana K V P
@ 2026-02-18 19:19 ` Patchwork
  2026-02-18 19:54 ` ✓ Xe.CI.BAT: " Patchwork
  2026-02-18 22:04 ` ✓ Xe.CI.FULL: " Patchwork
  5 siblings, 0 replies; 8+ messages in thread
From: Patchwork @ 2026-02-18 19:19 UTC (permalink / raw)
  To: K V P, Satyanarayana; +Cc: intel-xe

== Series Details ==

Series: Fix fs_reclaim deadlock caused by CCS save/restore (rev6)
URL   : https://patchwork.freedesktop.org/series/160841/
State : success

== Summary ==

+ trap cleanup EXIT
+ /kernel/tools/testing/kunit/kunit.py run --kunitconfig /kernel/drivers/gpu/drm/xe/.kunitconfig
[19:17:43] Configuring KUnit Kernel ...
Generating .config ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
[19:17:47] Building KUnit Kernel ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
Building with:
$ make all compile_commands.json scripts_gdb ARCH=um O=.kunit --jobs=48
[19:18:19] Starting KUnit Kernel (1/1)...
[19:18:19] ============================================================
Running tests with:
$ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt
[19:18:19] ================== guc_buf (11 subtests) ===================
[19:18:19] [PASSED] test_smallest
[19:18:19] [PASSED] test_largest
[19:18:19] [PASSED] test_granular
[19:18:19] [PASSED] test_unique
[19:18:19] [PASSED] test_overlap
[19:18:19] [PASSED] test_reusable
[19:18:19] [PASSED] test_too_big
[19:18:19] [PASSED] test_flush
[19:18:19] [PASSED] test_lookup
[19:18:19] [PASSED] test_data
[19:18:19] [PASSED] test_class
[19:18:19] ===================== [PASSED] guc_buf =====================
[19:18:19] =================== guc_dbm (7 subtests) ===================
[19:18:19] [PASSED] test_empty
[19:18:19] [PASSED] test_default
[19:18:19] ======================== test_size  ========================
[19:18:19] [PASSED] 4
[19:18:19] [PASSED] 8
[19:18:19] [PASSED] 32
[19:18:19] [PASSED] 256
[19:18:19] ==================== [PASSED] test_size ====================
[19:18:19] ======================= test_reuse  ========================
[19:18:19] [PASSED] 4
[19:18:19] [PASSED] 8
[19:18:19] [PASSED] 32
[19:18:19] [PASSED] 256
[19:18:19] =================== [PASSED] test_reuse ====================
[19:18:19] =================== test_range_overlap  ====================
[19:18:19] [PASSED] 4
[19:18:19] [PASSED] 8
[19:18:19] [PASSED] 32
[19:18:19] [PASSED] 256
[19:18:19] =============== [PASSED] test_range_overlap ================
[19:18:19] =================== test_range_compact  ====================
[19:18:19] [PASSED] 4
[19:18:19] [PASSED] 8
[19:18:19] [PASSED] 32
[19:18:19] [PASSED] 256
[19:18:19] =============== [PASSED] test_range_compact ================
[19:18:19] ==================== test_range_spare  =====================
[19:18:19] [PASSED] 4
[19:18:19] [PASSED] 8
[19:18:19] [PASSED] 32
[19:18:19] [PASSED] 256
[19:18:19] ================ [PASSED] test_range_spare =================
[19:18:19] ===================== [PASSED] guc_dbm =====================
[19:18:19] =================== guc_idm (6 subtests) ===================
[19:18:19] [PASSED] bad_init
[19:18:19] [PASSED] no_init
[19:18:19] [PASSED] init_fini
[19:18:19] [PASSED] check_used
[19:18:19] [PASSED] check_quota
[19:18:19] [PASSED] check_all
[19:18:19] ===================== [PASSED] guc_idm =====================
[19:18:19] ================== no_relay (3 subtests) ===================
[19:18:19] [PASSED] xe_drops_guc2pf_if_not_ready
[19:18:19] [PASSED] xe_drops_guc2vf_if_not_ready
[19:18:19] [PASSED] xe_rejects_send_if_not_ready
[19:18:19] ==================== [PASSED] no_relay =====================
[19:18:19] ================== pf_relay (14 subtests) ==================
[19:18:19] [PASSED] pf_rejects_guc2pf_too_short
[19:18:19] [PASSED] pf_rejects_guc2pf_too_long
[19:18:19] [PASSED] pf_rejects_guc2pf_no_payload
[19:18:19] [PASSED] pf_fails_no_payload
[19:18:19] [PASSED] pf_fails_bad_origin
[19:18:19] [PASSED] pf_fails_bad_type
[19:18:19] [PASSED] pf_txn_reports_error
[19:18:19] [PASSED] pf_txn_sends_pf2guc
[19:18:19] [PASSED] pf_sends_pf2guc
[19:18:19] [SKIPPED] pf_loopback_nop
[19:18:19] [SKIPPED] pf_loopback_echo
[19:18:19] [SKIPPED] pf_loopback_fail
[19:18:19] [SKIPPED] pf_loopback_busy
[19:18:19] [SKIPPED] pf_loopback_retry
[19:18:19] ==================== [PASSED] pf_relay =====================
[19:18:19] ================== vf_relay (3 subtests) ===================
[19:18:19] [PASSED] vf_rejects_guc2vf_too_short
[19:18:19] [PASSED] vf_rejects_guc2vf_too_long
[19:18:19] [PASSED] vf_rejects_guc2vf_no_payload
[19:18:19] ==================== [PASSED] vf_relay =====================
[19:18:19] ================ pf_gt_config (6 subtests) =================
[19:18:19] [PASSED] fair_contexts_1vf
[19:18:19] [PASSED] fair_doorbells_1vf
[19:18:19] [PASSED] fair_ggtt_1vf
[19:18:19] ====================== fair_contexts  ======================
[19:18:19] [PASSED] 1 VF
[19:18:19] [PASSED] 2 VFs
[19:18:19] [PASSED] 3 VFs
[19:18:19] [PASSED] 4 VFs
[19:18:19] [PASSED] 5 VFs
[19:18:19] [PASSED] 6 VFs
[19:18:19] [PASSED] 7 VFs
[19:18:19] [PASSED] 8 VFs
[19:18:19] [PASSED] 9 VFs
[19:18:19] [PASSED] 10 VFs
[19:18:19] [PASSED] 11 VFs
[19:18:19] [PASSED] 12 VFs
[19:18:19] [PASSED] 13 VFs
[19:18:19] [PASSED] 14 VFs
[19:18:19] [PASSED] 15 VFs
[19:18:19] [PASSED] 16 VFs
[19:18:19] [PASSED] 17 VFs
[19:18:19] [PASSED] 18 VFs
[19:18:19] [PASSED] 19 VFs
[19:18:19] [PASSED] 20 VFs
[19:18:19] [PASSED] 21 VFs
[19:18:19] [PASSED] 22 VFs
[19:18:19] [PASSED] 23 VFs
[19:18:19] [PASSED] 24 VFs
[19:18:19] [PASSED] 25 VFs
[19:18:19] [PASSED] 26 VFs
[19:18:19] [PASSED] 27 VFs
[19:18:19] [PASSED] 28 VFs
[19:18:19] [PASSED] 29 VFs
[19:18:19] [PASSED] 30 VFs
[19:18:19] [PASSED] 31 VFs
[19:18:19] [PASSED] 32 VFs
[19:18:19] [PASSED] 33 VFs
[19:18:19] [PASSED] 34 VFs
[19:18:19] [PASSED] 35 VFs
[19:18:19] [PASSED] 36 VFs
[19:18:19] [PASSED] 37 VFs
[19:18:19] [PASSED] 38 VFs
[19:18:19] [PASSED] 39 VFs
[19:18:19] [PASSED] 40 VFs
[19:18:19] [PASSED] 41 VFs
[19:18:19] [PASSED] 42 VFs
[19:18:19] [PASSED] 43 VFs
[19:18:19] [PASSED] 44 VFs
[19:18:19] [PASSED] 45 VFs
[19:18:19] [PASSED] 46 VFs
[19:18:19] [PASSED] 47 VFs
[19:18:19] [PASSED] 48 VFs
[19:18:19] [PASSED] 49 VFs
[19:18:19] [PASSED] 50 VFs
[19:18:19] [PASSED] 51 VFs
[19:18:19] [PASSED] 52 VFs
[19:18:19] [PASSED] 53 VFs
[19:18:19] [PASSED] 54 VFs
[19:18:19] [PASSED] 55 VFs
[19:18:19] [PASSED] 56 VFs
[19:18:19] [PASSED] 57 VFs
[19:18:19] [PASSED] 58 VFs
[19:18:19] [PASSED] 59 VFs
[19:18:19] [PASSED] 60 VFs
[19:18:19] [PASSED] 61 VFs
[19:18:19] [PASSED] 62 VFs
[19:18:19] [PASSED] 63 VFs
[19:18:19] ================== [PASSED] fair_contexts ==================
[19:18:19] ===================== fair_doorbells  ======================
[19:18:19] [PASSED] 1 VF
[19:18:19] [PASSED] 2 VFs
[19:18:19] [PASSED] 3 VFs
[19:18:19] [PASSED] 4 VFs
[19:18:19] [PASSED] 5 VFs
[19:18:19] [PASSED] 6 VFs
[19:18:19] [PASSED] 7 VFs
[19:18:19] [PASSED] 8 VFs
[19:18:19] [PASSED] 9 VFs
[19:18:19] [PASSED] 10 VFs
[19:18:19] [PASSED] 11 VFs
[19:18:19] [PASSED] 12 VFs
[19:18:19] [PASSED] 13 VFs
[19:18:19] [PASSED] 14 VFs
[19:18:19] [PASSED] 15 VFs
[19:18:19] [PASSED] 16 VFs
[19:18:19] [PASSED] 17 VFs
[19:18:19] [PASSED] 18 VFs
[19:18:19] [PASSED] 19 VFs
[19:18:19] [PASSED] 20 VFs
[19:18:19] [PASSED] 21 VFs
[19:18:19] [PASSED] 22 VFs
[19:18:19] [PASSED] 23 VFs
[19:18:19] [PASSED] 24 VFs
[19:18:19] [PASSED] 25 VFs
[19:18:19] [PASSED] 26 VFs
[19:18:19] [PASSED] 27 VFs
[19:18:19] [PASSED] 28 VFs
[19:18:19] [PASSED] 29 VFs
[19:18:19] [PASSED] 30 VFs
[19:18:19] [PASSED] 31 VFs
[19:18:19] [PASSED] 32 VFs
[19:18:19] [PASSED] 33 VFs
[19:18:19] [PASSED] 34 VFs
[19:18:19] [PASSED] 35 VFs
[19:18:19] [PASSED] 36 VFs
[19:18:19] [PASSED] 37 VFs
[19:18:19] [PASSED] 38 VFs
[19:18:19] [PASSED] 39 VFs
[19:18:19] [PASSED] 40 VFs
[19:18:19] [PASSED] 41 VFs
[19:18:19] [PASSED] 42 VFs
[19:18:19] [PASSED] 43 VFs
[19:18:19] [PASSED] 44 VFs
[19:18:19] [PASSED] 45 VFs
[19:18:19] [PASSED] 46 VFs
[19:18:19] [PASSED] 47 VFs
[19:18:19] [PASSED] 48 VFs
[19:18:19] [PASSED] 49 VFs
[19:18:19] [PASSED] 50 VFs
[19:18:19] [PASSED] 51 VFs
[19:18:19] [PASSED] 52 VFs
[19:18:19] [PASSED] 53 VFs
[19:18:19] [PASSED] 54 VFs
[19:18:19] [PASSED] 55 VFs
[19:18:19] [PASSED] 56 VFs
[19:18:19] [PASSED] 57 VFs
[19:18:19] [PASSED] 58 VFs
[19:18:19] [PASSED] 59 VFs
[19:18:19] [PASSED] 60 VFs
[19:18:19] [PASSED] 61 VFs
[19:18:19] [PASSED] 62 VFs
[19:18:19] [PASSED] 63 VFs
[19:18:19] ================= [PASSED] fair_doorbells ==================
[19:18:19] ======================== fair_ggtt  ========================
[19:18:19] [PASSED] 1 VF
[19:18:19] [PASSED] 2 VFs
[19:18:19] [PASSED] 3 VFs
[19:18:19] [PASSED] 4 VFs
[19:18:19] [PASSED] 5 VFs
[19:18:19] [PASSED] 6 VFs
[19:18:19] [PASSED] 7 VFs
[19:18:19] [PASSED] 8 VFs
[19:18:19] [PASSED] 9 VFs
[19:18:19] [PASSED] 10 VFs
[19:18:19] [PASSED] 11 VFs
[19:18:19] [PASSED] 12 VFs
[19:18:19] [PASSED] 13 VFs
[19:18:19] [PASSED] 14 VFs
[19:18:19] [PASSED] 15 VFs
[19:18:19] [PASSED] 16 VFs
[19:18:19] [PASSED] 17 VFs
[19:18:19] [PASSED] 18 VFs
[19:18:19] [PASSED] 19 VFs
[19:18:19] [PASSED] 20 VFs
[19:18:19] [PASSED] 21 VFs
[19:18:19] [PASSED] 22 VFs
[19:18:19] [PASSED] 23 VFs
[19:18:19] [PASSED] 24 VFs
[19:18:19] [PASSED] 25 VFs
[19:18:19] [PASSED] 26 VFs
[19:18:19] [PASSED] 27 VFs
[19:18:19] [PASSED] 28 VFs
[19:18:19] [PASSED] 29 VFs
[19:18:19] [PASSED] 30 VFs
[19:18:19] [PASSED] 31 VFs
[19:18:19] [PASSED] 32 VFs
[19:18:19] [PASSED] 33 VFs
[19:18:19] [PASSED] 34 VFs
[19:18:19] [PASSED] 35 VFs
[19:18:19] [PASSED] 36 VFs
[19:18:19] [PASSED] 37 VFs
[19:18:19] [PASSED] 38 VFs
[19:18:19] [PASSED] 39 VFs
[19:18:19] [PASSED] 40 VFs
[19:18:19] [PASSED] 41 VFs
[19:18:19] [PASSED] 42 VFs
[19:18:19] [PASSED] 43 VFs
[19:18:19] [PASSED] 44 VFs
[19:18:19] [PASSED] 45 VFs
[19:18:19] [PASSED] 46 VFs
[19:18:19] [PASSED] 47 VFs
[19:18:19] [PASSED] 48 VFs
[19:18:19] [PASSED] 49 VFs
[19:18:19] [PASSED] 50 VFs
[19:18:19] [PASSED] 51 VFs
[19:18:19] [PASSED] 52 VFs
[19:18:19] [PASSED] 53 VFs
[19:18:19] [PASSED] 54 VFs
[19:18:19] [PASSED] 55 VFs
[19:18:19] [PASSED] 56 VFs
[19:18:19] [PASSED] 57 VFs
[19:18:19] [PASSED] 58 VFs
[19:18:19] [PASSED] 59 VFs
[19:18:19] [PASSED] 60 VFs
[19:18:19] [PASSED] 61 VFs
[19:18:19] [PASSED] 62 VFs
[19:18:19] [PASSED] 63 VFs
[19:18:19] ==================== [PASSED] fair_ggtt ====================
[19:18:19] ================== [PASSED] pf_gt_config ===================
[19:18:19] ===================== lmtt (1 subtest) =====================
[19:18:19] ======================== test_ops  =========================
[19:18:19] [PASSED] 2-level
[19:18:19] [PASSED] multi-level
[19:18:19] ==================== [PASSED] test_ops =====================
[19:18:19] ====================== [PASSED] lmtt =======================
[19:18:19] ================= pf_service (11 subtests) =================
[19:18:19] [PASSED] pf_negotiate_any
[19:18:19] [PASSED] pf_negotiate_base_match
[19:18:19] [PASSED] pf_negotiate_base_newer
[19:18:19] [PASSED] pf_negotiate_base_next
[19:18:19] [SKIPPED] pf_negotiate_base_older
[19:18:19] [PASSED] pf_negotiate_base_prev
[19:18:19] [PASSED] pf_negotiate_latest_match
[19:18:19] [PASSED] pf_negotiate_latest_newer
[19:18:19] [PASSED] pf_negotiate_latest_next
[19:18:19] [SKIPPED] pf_negotiate_latest_older
[19:18:19] [SKIPPED] pf_negotiate_latest_prev
[19:18:19] =================== [PASSED] pf_service ====================
[19:18:19] ================= xe_guc_g2g (2 subtests) ==================
[19:18:19] ============== xe_live_guc_g2g_kunit_default  ==============
[19:18:19] ========= [SKIPPED] xe_live_guc_g2g_kunit_default ==========
[19:18:19] ============== xe_live_guc_g2g_kunit_allmem  ===============
[19:18:19] ========== [SKIPPED] xe_live_guc_g2g_kunit_allmem ==========
[19:18:19] =================== [SKIPPED] xe_guc_g2g ===================
[19:18:19] =================== xe_mocs (2 subtests) ===================
[19:18:19] ================ xe_live_mocs_kernel_kunit  ================
[19:18:19] =========== [SKIPPED] xe_live_mocs_kernel_kunit ============
[19:18:19] ================ xe_live_mocs_reset_kunit  =================
[19:18:19] ============ [SKIPPED] xe_live_mocs_reset_kunit ============
[19:18:19] ==================== [SKIPPED] xe_mocs =====================
[19:18:19] ================= xe_migrate (2 subtests) ==================
[19:18:19] ================= xe_migrate_sanity_kunit  =================
[19:18:19] ============ [SKIPPED] xe_migrate_sanity_kunit =============
[19:18:19] ================== xe_validate_ccs_kunit  ==================
[19:18:19] ============= [SKIPPED] xe_validate_ccs_kunit ==============
[19:18:19] =================== [SKIPPED] xe_migrate ===================
[19:18:19] ================== xe_dma_buf (1 subtest) ==================
[19:18:19] ==================== xe_dma_buf_kunit  =====================
[19:18:19] ================ [SKIPPED] xe_dma_buf_kunit ================
[19:18:19] =================== [SKIPPED] xe_dma_buf ===================
[19:18:19] ================= xe_bo_shrink (1 subtest) =================
[19:18:19] =================== xe_bo_shrink_kunit  ====================
[19:18:19] =============== [SKIPPED] xe_bo_shrink_kunit ===============
[19:18:19] ================== [SKIPPED] xe_bo_shrink ==================
[19:18:19] ==================== xe_bo (2 subtests) ====================
[19:18:19] ================== xe_ccs_migrate_kunit  ===================
[19:18:19] ============== [SKIPPED] xe_ccs_migrate_kunit ==============
[19:18:19] ==================== xe_bo_evict_kunit  ====================
[19:18:19] =============== [SKIPPED] xe_bo_evict_kunit ================
[19:18:19] ===================== [SKIPPED] xe_bo ======================
[19:18:19] ==================== args (13 subtests) ====================
[19:18:19] [PASSED] count_args_test
[19:18:19] [PASSED] call_args_example
[19:18:19] [PASSED] call_args_test
[19:18:19] [PASSED] drop_first_arg_example
[19:18:19] [PASSED] drop_first_arg_test
[19:18:19] [PASSED] first_arg_example
[19:18:19] [PASSED] first_arg_test
[19:18:19] [PASSED] last_arg_example
[19:18:19] [PASSED] last_arg_test
[19:18:19] [PASSED] pick_arg_example
[19:18:19] [PASSED] if_args_example
[19:18:19] [PASSED] if_args_test
[19:18:19] [PASSED] sep_comma_example
[19:18:19] ====================== [PASSED] args =======================
[19:18:19] =================== xe_pci (3 subtests) ====================
[19:18:19] ==================== check_graphics_ip  ====================
[19:18:19] [PASSED] 12.00 Xe_LP
[19:18:19] [PASSED] 12.10 Xe_LP+
[19:18:19] [PASSED] 12.55 Xe_HPG
[19:18:19] [PASSED] 12.60 Xe_HPC
[19:18:19] [PASSED] 12.70 Xe_LPG
[19:18:19] [PASSED] 12.71 Xe_LPG
[19:18:19] [PASSED] 12.74 Xe_LPG+
[19:18:19] [PASSED] 20.01 Xe2_HPG
[19:18:19] [PASSED] 20.02 Xe2_HPG
[19:18:19] [PASSED] 20.04 Xe2_LPG
[19:18:19] [PASSED] 30.00 Xe3_LPG
[19:18:19] [PASSED] 30.01 Xe3_LPG
[19:18:19] [PASSED] 30.03 Xe3_LPG
[19:18:19] [PASSED] 30.04 Xe3_LPG
[19:18:19] [PASSED] 30.05 Xe3_LPG
[19:18:19] [PASSED] 35.10 Xe3p_LPG
[19:18:19] [PASSED] 35.11 Xe3p_XPC
[19:18:19] ================ [PASSED] check_graphics_ip ================
[19:18:19] ===================== check_media_ip  ======================
[19:18:19] [PASSED] 12.00 Xe_M
[19:18:19] [PASSED] 12.55 Xe_HPM
[19:18:19] [PASSED] 13.00 Xe_LPM+
[19:18:19] [PASSED] 13.01 Xe2_HPM
[19:18:19] [PASSED] 20.00 Xe2_LPM
[19:18:19] [PASSED] 30.00 Xe3_LPM
[19:18:19] [PASSED] 30.02 Xe3_LPM
[19:18:19] [PASSED] 35.00 Xe3p_LPM
[19:18:19] [PASSED] 35.03 Xe3p_HPM
[19:18:19] ================= [PASSED] check_media_ip ==================
[19:18:19] =================== check_platform_desc  ===================
[19:18:19] [PASSED] 0x9A60 (TIGERLAKE)
[19:18:19] [PASSED] 0x9A68 (TIGERLAKE)
[19:18:19] [PASSED] 0x9A70 (TIGERLAKE)
[19:18:19] [PASSED] 0x9A40 (TIGERLAKE)
[19:18:19] [PASSED] 0x9A49 (TIGERLAKE)
[19:18:19] [PASSED] 0x9A59 (TIGERLAKE)
[19:18:19] [PASSED] 0x9A78 (TIGERLAKE)
[19:18:19] [PASSED] 0x9AC0 (TIGERLAKE)
[19:18:19] [PASSED] 0x9AC9 (TIGERLAKE)
[19:18:19] [PASSED] 0x9AD9 (TIGERLAKE)
[19:18:19] [PASSED] 0x9AF8 (TIGERLAKE)
[19:18:19] [PASSED] 0x4C80 (ROCKETLAKE)
[19:18:19] [PASSED] 0x4C8A (ROCKETLAKE)
[19:18:19] [PASSED] 0x4C8B (ROCKETLAKE)
[19:18:19] [PASSED] 0x4C8C (ROCKETLAKE)
[19:18:19] [PASSED] 0x4C90 (ROCKETLAKE)
[19:18:19] [PASSED] 0x4C9A (ROCKETLAKE)
[19:18:19] [PASSED] 0x4680 (ALDERLAKE_S)
[19:18:19] [PASSED] 0x4682 (ALDERLAKE_S)
[19:18:19] [PASSED] 0x4688 (ALDERLAKE_S)
[19:18:19] [PASSED] 0x468A (ALDERLAKE_S)
[19:18:19] [PASSED] 0x468B (ALDERLAKE_S)
[19:18:19] [PASSED] 0x4690 (ALDERLAKE_S)
[19:18:19] [PASSED] 0x4692 (ALDERLAKE_S)
[19:18:19] [PASSED] 0x4693 (ALDERLAKE_S)
[19:18:19] [PASSED] 0x46A0 (ALDERLAKE_P)
[19:18:19] [PASSED] 0x46A1 (ALDERLAKE_P)
[19:18:19] [PASSED] 0x46A2 (ALDERLAKE_P)
[19:18:19] [PASSED] 0x46A3 (ALDERLAKE_P)
[19:18:19] [PASSED] 0x46A6 (ALDERLAKE_P)
[19:18:19] [PASSED] 0x46A8 (ALDERLAKE_P)
[19:18:19] [PASSED] 0x46AA (ALDERLAKE_P)
[19:18:19] [PASSED] 0x462A (ALDERLAKE_P)
[19:18:19] [PASSED] 0x4626 (ALDERLAKE_P)
stty: 'standard input': Inappropriate ioctl for device
[19:18:19] [PASSED] 0x4628 (ALDERLAKE_P)
[19:18:19] [PASSED] 0x46B0 (ALDERLAKE_P)
[19:18:19] [PASSED] 0x46B1 (ALDERLAKE_P)
[19:18:19] [PASSED] 0x46B2 (ALDERLAKE_P)
[19:18:19] [PASSED] 0x46B3 (ALDERLAKE_P)
[19:18:19] [PASSED] 0x46C0 (ALDERLAKE_P)
[19:18:19] [PASSED] 0x46C1 (ALDERLAKE_P)
[19:18:19] [PASSED] 0x46C2 (ALDERLAKE_P)
[19:18:19] [PASSED] 0x46C3 (ALDERLAKE_P)
[19:18:19] [PASSED] 0x46D0 (ALDERLAKE_N)
[19:18:19] [PASSED] 0x46D1 (ALDERLAKE_N)
[19:18:19] [PASSED] 0x46D2 (ALDERLAKE_N)
[19:18:19] [PASSED] 0x46D3 (ALDERLAKE_N)
[19:18:19] [PASSED] 0x46D4 (ALDERLAKE_N)
[19:18:19] [PASSED] 0xA721 (ALDERLAKE_P)
[19:18:19] [PASSED] 0xA7A1 (ALDERLAKE_P)
[19:18:19] [PASSED] 0xA7A9 (ALDERLAKE_P)
[19:18:19] [PASSED] 0xA7AC (ALDERLAKE_P)
[19:18:19] [PASSED] 0xA7AD (ALDERLAKE_P)
[19:18:19] [PASSED] 0xA720 (ALDERLAKE_P)
[19:18:19] [PASSED] 0xA7A0 (ALDERLAKE_P)
[19:18:19] [PASSED] 0xA7A8 (ALDERLAKE_P)
[19:18:19] [PASSED] 0xA7AA (ALDERLAKE_P)
[19:18:19] [PASSED] 0xA7AB (ALDERLAKE_P)
[19:18:19] [PASSED] 0xA780 (ALDERLAKE_S)
[19:18:19] [PASSED] 0xA781 (ALDERLAKE_S)
[19:18:19] [PASSED] 0xA782 (ALDERLAKE_S)
[19:18:19] [PASSED] 0xA783 (ALDERLAKE_S)
[19:18:19] [PASSED] 0xA788 (ALDERLAKE_S)
[19:18:19] [PASSED] 0xA789 (ALDERLAKE_S)
[19:18:19] [PASSED] 0xA78A (ALDERLAKE_S)
[19:18:19] [PASSED] 0xA78B (ALDERLAKE_S)
[19:18:19] [PASSED] 0x4905 (DG1)
[19:18:19] [PASSED] 0x4906 (DG1)
[19:18:19] [PASSED] 0x4907 (DG1)
[19:18:19] [PASSED] 0x4908 (DG1)
[19:18:19] [PASSED] 0x4909 (DG1)
[19:18:19] [PASSED] 0x56C0 (DG2)
[19:18:19] [PASSED] 0x56C2 (DG2)
[19:18:19] [PASSED] 0x56C1 (DG2)
[19:18:19] [PASSED] 0x7D51 (METEORLAKE)
[19:18:19] [PASSED] 0x7DD1 (METEORLAKE)
[19:18:19] [PASSED] 0x7D41 (METEORLAKE)
[19:18:19] [PASSED] 0x7D67 (METEORLAKE)
[19:18:19] [PASSED] 0xB640 (METEORLAKE)
[19:18:19] [PASSED] 0x56A0 (DG2)
[19:18:19] [PASSED] 0x56A1 (DG2)
[19:18:19] [PASSED] 0x56A2 (DG2)
[19:18:19] [PASSED] 0x56BE (DG2)
[19:18:19] [PASSED] 0x56BF (DG2)
[19:18:19] [PASSED] 0x5690 (DG2)
[19:18:19] [PASSED] 0x5691 (DG2)
[19:18:19] [PASSED] 0x5692 (DG2)
[19:18:19] [PASSED] 0x56A5 (DG2)
[19:18:19] [PASSED] 0x56A6 (DG2)
[19:18:19] [PASSED] 0x56B0 (DG2)
[19:18:19] [PASSED] 0x56B1 (DG2)
[19:18:19] [PASSED] 0x56BA (DG2)
[19:18:19] [PASSED] 0x56BB (DG2)
[19:18:19] [PASSED] 0x56BC (DG2)
[19:18:19] [PASSED] 0x56BD (DG2)
[19:18:19] [PASSED] 0x5693 (DG2)
[19:18:19] [PASSED] 0x5694 (DG2)
[19:18:19] [PASSED] 0x5695 (DG2)
[19:18:19] [PASSED] 0x56A3 (DG2)
[19:18:19] [PASSED] 0x56A4 (DG2)
[19:18:19] [PASSED] 0x56B2 (DG2)
[19:18:19] [PASSED] 0x56B3 (DG2)
[19:18:19] [PASSED] 0x5696 (DG2)
[19:18:19] [PASSED] 0x5697 (DG2)
[19:18:19] [PASSED] 0xB69 (PVC)
[19:18:19] [PASSED] 0xB6E (PVC)
[19:18:19] [PASSED] 0xBD4 (PVC)
[19:18:19] [PASSED] 0xBD5 (PVC)
[19:18:19] [PASSED] 0xBD6 (PVC)
[19:18:19] [PASSED] 0xBD7 (PVC)
[19:18:19] [PASSED] 0xBD8 (PVC)
[19:18:19] [PASSED] 0xBD9 (PVC)
[19:18:19] [PASSED] 0xBDA (PVC)
[19:18:19] [PASSED] 0xBDB (PVC)
[19:18:19] [PASSED] 0xBE0 (PVC)
[19:18:19] [PASSED] 0xBE1 (PVC)
[19:18:19] [PASSED] 0xBE5 (PVC)
[19:18:19] [PASSED] 0x7D40 (METEORLAKE)
[19:18:19] [PASSED] 0x7D45 (METEORLAKE)
[19:18:19] [PASSED] 0x7D55 (METEORLAKE)
[19:18:19] [PASSED] 0x7D60 (METEORLAKE)
[19:18:19] [PASSED] 0x7DD5 (METEORLAKE)
[19:18:19] [PASSED] 0x6420 (LUNARLAKE)
[19:18:19] [PASSED] 0x64A0 (LUNARLAKE)
[19:18:19] [PASSED] 0x64B0 (LUNARLAKE)
[19:18:19] [PASSED] 0xE202 (BATTLEMAGE)
[19:18:19] [PASSED] 0xE209 (BATTLEMAGE)
[19:18:19] [PASSED] 0xE20B (BATTLEMAGE)
[19:18:19] [PASSED] 0xE20C (BATTLEMAGE)
[19:18:19] [PASSED] 0xE20D (BATTLEMAGE)
[19:18:19] [PASSED] 0xE210 (BATTLEMAGE)
[19:18:19] [PASSED] 0xE211 (BATTLEMAGE)
[19:18:19] [PASSED] 0xE212 (BATTLEMAGE)
[19:18:19] [PASSED] 0xE216 (BATTLEMAGE)
[19:18:19] [PASSED] 0xE220 (BATTLEMAGE)
[19:18:19] [PASSED] 0xE221 (BATTLEMAGE)
[19:18:19] [PASSED] 0xE222 (BATTLEMAGE)
[19:18:19] [PASSED] 0xE223 (BATTLEMAGE)
[19:18:19] [PASSED] 0xB080 (PANTHERLAKE)
[19:18:19] [PASSED] 0xB081 (PANTHERLAKE)
[19:18:19] [PASSED] 0xB082 (PANTHERLAKE)
[19:18:19] [PASSED] 0xB083 (PANTHERLAKE)
[19:18:19] [PASSED] 0xB084 (PANTHERLAKE)
[19:18:19] [PASSED] 0xB085 (PANTHERLAKE)
[19:18:19] [PASSED] 0xB086 (PANTHERLAKE)
[19:18:19] [PASSED] 0xB087 (PANTHERLAKE)
[19:18:19] [PASSED] 0xB08F (PANTHERLAKE)
[19:18:19] [PASSED] 0xB090 (PANTHERLAKE)
[19:18:19] [PASSED] 0xB0A0 (PANTHERLAKE)
[19:18:19] [PASSED] 0xB0B0 (PANTHERLAKE)
[19:18:19] [PASSED] 0xFD80 (PANTHERLAKE)
[19:18:19] [PASSED] 0xFD81 (PANTHERLAKE)
[19:18:19] [PASSED] 0xD740 (NOVALAKE_S)
[19:18:19] [PASSED] 0xD741 (NOVALAKE_S)
[19:18:19] [PASSED] 0xD742 (NOVALAKE_S)
[19:18:19] [PASSED] 0xD743 (NOVALAKE_S)
[19:18:19] [PASSED] 0xD744 (NOVALAKE_S)
[19:18:19] [PASSED] 0xD745 (NOVALAKE_S)
[19:18:19] [PASSED] 0x674C (CRESCENTISLAND)
[19:18:19] [PASSED] 0xD750 (NOVALAKE_P)
[19:18:19] [PASSED] 0xD751 (NOVALAKE_P)
[19:18:19] [PASSED] 0xD752 (NOVALAKE_P)
[19:18:19] [PASSED] 0xD753 (NOVALAKE_P)
[19:18:19] [PASSED] 0xD754 (NOVALAKE_P)
[19:18:19] [PASSED] 0xD755 (NOVALAKE_P)
[19:18:19] [PASSED] 0xD756 (NOVALAKE_P)
[19:18:19] [PASSED] 0xD757 (NOVALAKE_P)
[19:18:19] [PASSED] 0xD75F (NOVALAKE_P)
[19:18:19] =============== [PASSED] check_platform_desc ===============
[19:18:19] ===================== [PASSED] xe_pci ======================
[19:18:19] =================== xe_rtp (2 subtests) ====================
[19:18:19] =============== xe_rtp_process_to_sr_tests  ================
[19:18:19] [PASSED] coalesce-same-reg
[19:18:19] [PASSED] no-match-no-add
[19:18:19] [PASSED] match-or
[19:18:19] [PASSED] match-or-xfail
[19:18:19] [PASSED] no-match-no-add-multiple-rules
[19:18:19] [PASSED] two-regs-two-entries
[19:18:19] [PASSED] clr-one-set-other
[19:18:19] [PASSED] set-field
[19:18:19] [PASSED] conflict-duplicate
[19:18:19] [PASSED] conflict-not-disjoint
[19:18:19] [PASSED] conflict-reg-type
[19:18:19] =========== [PASSED] xe_rtp_process_to_sr_tests ============
[19:18:19] ================== xe_rtp_process_tests  ===================
[19:18:19] [PASSED] active1
[19:18:19] [PASSED] active2
[19:18:19] [PASSED] active-inactive
[19:18:19] [PASSED] inactive-active
[19:18:19] [PASSED] inactive-1st_or_active-inactive
[19:18:19] [PASSED] inactive-2nd_or_active-inactive
[19:18:19] [PASSED] inactive-last_or_active-inactive
[19:18:19] [PASSED] inactive-no_or_active-inactive
[19:18:19] ============== [PASSED] xe_rtp_process_tests ===============
[19:18:19] ===================== [PASSED] xe_rtp ======================
[19:18:19] ==================== xe_wa (1 subtest) =====================
[19:18:19] ======================== xe_wa_gt  =========================
[19:18:19] [PASSED] TIGERLAKE B0
[19:18:19] [PASSED] DG1 A0
[19:18:19] [PASSED] DG1 B0
[19:18:19] [PASSED] ALDERLAKE_S A0
[19:18:19] [PASSED] ALDERLAKE_S B0
[19:18:19] [PASSED] ALDERLAKE_S C0
[19:18:19] [PASSED] ALDERLAKE_S D0
[19:18:19] [PASSED] ALDERLAKE_P A0
[19:18:19] [PASSED] ALDERLAKE_P B0
[19:18:19] [PASSED] ALDERLAKE_P C0
[19:18:19] [PASSED] ALDERLAKE_S RPLS D0
[19:18:19] [PASSED] ALDERLAKE_P RPLU E0
[19:18:19] [PASSED] DG2 G10 C0
[19:18:19] [PASSED] DG2 G11 B1
[19:18:19] [PASSED] DG2 G12 A1
[19:18:19] [PASSED] METEORLAKE 12.70(Xe_LPG) A0 13.00(Xe_LPM+) A0
[19:18:19] [PASSED] METEORLAKE 12.71(Xe_LPG) A0 13.00(Xe_LPM+) A0
[19:18:19] [PASSED] METEORLAKE 12.74(Xe_LPG+) A0 13.00(Xe_LPM+) A0
[19:18:19] [PASSED] LUNARLAKE 20.04(Xe2_LPG) A0 20.00(Xe2_LPM) A0
[19:18:19] [PASSED] LUNARLAKE 20.04(Xe2_LPG) B0 20.00(Xe2_LPM) A0
[19:18:19] [PASSED] BATTLEMAGE 20.01(Xe2_HPG) A0 13.01(Xe2_HPM) A1
[19:18:19] [PASSED] PANTHERLAKE 30.00(Xe3_LPG) A0 30.00(Xe3_LPM) A0
[19:18:19] ==================== [PASSED] xe_wa_gt =====================
[19:18:19] ====================== [PASSED] xe_wa ======================
[19:18:19] ============================================================
[19:18:19] Testing complete. Ran 522 tests: passed: 504, skipped: 18
[19:18:19] Elapsed time: 36.353s total, 4.246s configuring, 31.590s building, 0.474s running

+ /kernel/tools/testing/kunit/kunit.py run --kunitconfig /kernel/drivers/gpu/drm/tests/.kunitconfig
[19:18:19] Configuring KUnit Kernel ...
Regenerating .config ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
[19:18:21] Building KUnit Kernel ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
Building with:
$ make all compile_commands.json scripts_gdb ARCH=um O=.kunit --jobs=48
[19:18:46] Starting KUnit Kernel (1/1)...
[19:18:46] ============================================================
Running tests with:
$ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt
[19:18:47] ============ drm_test_pick_cmdline (2 subtests) ============
[19:18:47] [PASSED] drm_test_pick_cmdline_res_1920_1080_60
[19:18:47] =============== drm_test_pick_cmdline_named  ===============
[19:18:47] [PASSED] NTSC
[19:18:47] [PASSED] NTSC-J
[19:18:47] [PASSED] PAL
[19:18:47] [PASSED] PAL-M
[19:18:47] =========== [PASSED] drm_test_pick_cmdline_named ===========
[19:18:47] ============== [PASSED] drm_test_pick_cmdline ==============
[19:18:47] == drm_test_atomic_get_connector_for_encoder (1 subtest) ===
[19:18:47] [PASSED] drm_test_drm_atomic_get_connector_for_encoder
[19:18:47] ==== [PASSED] drm_test_atomic_get_connector_for_encoder ====
[19:18:47] =========== drm_validate_clone_mode (2 subtests) ===========
[19:18:47] ============== drm_test_check_in_clone_mode  ===============
[19:18:47] [PASSED] in_clone_mode
[19:18:47] [PASSED] not_in_clone_mode
[19:18:47] ========== [PASSED] drm_test_check_in_clone_mode ===========
[19:18:47] =============== drm_test_check_valid_clones  ===============
[19:18:47] [PASSED] not_in_clone_mode
[19:18:47] [PASSED] valid_clone
[19:18:47] [PASSED] invalid_clone
[19:18:47] =========== [PASSED] drm_test_check_valid_clones ===========
[19:18:47] ============= [PASSED] drm_validate_clone_mode =============
[19:18:47] ============= drm_validate_modeset (1 subtest) =============
[19:18:47] [PASSED] drm_test_check_connector_changed_modeset
[19:18:47] ============== [PASSED] drm_validate_modeset ===============
[19:18:47] ====== drm_test_bridge_get_current_state (2 subtests) ======
[19:18:47] [PASSED] drm_test_drm_bridge_get_current_state_atomic
[19:18:47] [PASSED] drm_test_drm_bridge_get_current_state_legacy
[19:18:47] ======== [PASSED] drm_test_bridge_get_current_state ========
[19:18:47] ====== drm_test_bridge_helper_reset_crtc (3 subtests) ======
[19:18:47] [PASSED] drm_test_drm_bridge_helper_reset_crtc_atomic
[19:18:47] [PASSED] drm_test_drm_bridge_helper_reset_crtc_atomic_disabled
[19:18:47] [PASSED] drm_test_drm_bridge_helper_reset_crtc_legacy
[19:18:47] ======== [PASSED] drm_test_bridge_helper_reset_crtc ========
[19:18:47] ============== drm_bridge_alloc (2 subtests) ===============
[19:18:47] [PASSED] drm_test_drm_bridge_alloc_basic
[19:18:47] [PASSED] drm_test_drm_bridge_alloc_get_put
[19:18:47] ================ [PASSED] drm_bridge_alloc =================
[19:18:47] ============= drm_cmdline_parser (40 subtests) =============
[19:18:47] [PASSED] drm_test_cmdline_force_d_only
[19:18:47] [PASSED] drm_test_cmdline_force_D_only_dvi
[19:18:47] [PASSED] drm_test_cmdline_force_D_only_hdmi
[19:18:47] [PASSED] drm_test_cmdline_force_D_only_not_digital
[19:18:47] [PASSED] drm_test_cmdline_force_e_only
[19:18:47] [PASSED] drm_test_cmdline_res
[19:18:47] [PASSED] drm_test_cmdline_res_vesa
[19:18:47] [PASSED] drm_test_cmdline_res_vesa_rblank
[19:18:47] [PASSED] drm_test_cmdline_res_rblank
[19:18:47] [PASSED] drm_test_cmdline_res_bpp
[19:18:47] [PASSED] drm_test_cmdline_res_refresh
[19:18:47] [PASSED] drm_test_cmdline_res_bpp_refresh
[19:18:47] [PASSED] drm_test_cmdline_res_bpp_refresh_interlaced
[19:18:47] [PASSED] drm_test_cmdline_res_bpp_refresh_margins
[19:18:47] [PASSED] drm_test_cmdline_res_bpp_refresh_force_off
[19:18:47] [PASSED] drm_test_cmdline_res_bpp_refresh_force_on
[19:18:47] [PASSED] drm_test_cmdline_res_bpp_refresh_force_on_analog
[19:18:47] [PASSED] drm_test_cmdline_res_bpp_refresh_force_on_digital
[19:18:47] [PASSED] drm_test_cmdline_res_bpp_refresh_interlaced_margins_force_on
[19:18:47] [PASSED] drm_test_cmdline_res_margins_force_on
[19:18:47] [PASSED] drm_test_cmdline_res_vesa_margins
[19:18:47] [PASSED] drm_test_cmdline_name
[19:18:47] [PASSED] drm_test_cmdline_name_bpp
[19:18:47] [PASSED] drm_test_cmdline_name_option
[19:18:47] [PASSED] drm_test_cmdline_name_bpp_option
[19:18:47] [PASSED] drm_test_cmdline_rotate_0
[19:18:47] [PASSED] drm_test_cmdline_rotate_90
[19:18:47] [PASSED] drm_test_cmdline_rotate_180
[19:18:47] [PASSED] drm_test_cmdline_rotate_270
[19:18:47] [PASSED] drm_test_cmdline_hmirror
[19:18:47] [PASSED] drm_test_cmdline_vmirror
[19:18:47] [PASSED] drm_test_cmdline_margin_options
[19:18:47] [PASSED] drm_test_cmdline_multiple_options
[19:18:47] [PASSED] drm_test_cmdline_bpp_extra_and_option
[19:18:47] [PASSED] drm_test_cmdline_extra_and_option
[19:18:47] [PASSED] drm_test_cmdline_freestanding_options
[19:18:47] [PASSED] drm_test_cmdline_freestanding_force_e_and_options
[19:18:47] [PASSED] drm_test_cmdline_panel_orientation
[19:18:47] ================ drm_test_cmdline_invalid  =================
[19:18:47] [PASSED] margin_only
[19:18:47] [PASSED] interlace_only
[19:18:47] [PASSED] res_missing_x
[19:18:47] [PASSED] res_missing_y
[19:18:47] [PASSED] res_bad_y
[19:18:47] [PASSED] res_missing_y_bpp
[19:18:47] [PASSED] res_bad_bpp
[19:18:47] [PASSED] res_bad_refresh
[19:18:47] [PASSED] res_bpp_refresh_force_on_off
[19:18:47] [PASSED] res_invalid_mode
[19:18:47] [PASSED] res_bpp_wrong_place_mode
[19:18:47] [PASSED] name_bpp_refresh
[19:18:47] [PASSED] name_refresh
[19:18:47] [PASSED] name_refresh_wrong_mode
[19:18:47] [PASSED] name_refresh_invalid_mode
[19:18:47] [PASSED] rotate_multiple
[19:18:47] [PASSED] rotate_invalid_val
[19:18:47] [PASSED] rotate_truncated
[19:18:47] [PASSED] invalid_option
[19:18:47] [PASSED] invalid_tv_option
[19:18:47] [PASSED] truncated_tv_option
[19:18:47] ============ [PASSED] drm_test_cmdline_invalid =============
[19:18:47] =============== drm_test_cmdline_tv_options  ===============
[19:18:47] [PASSED] NTSC
[19:18:47] [PASSED] NTSC_443
[19:18:47] [PASSED] NTSC_J
[19:18:47] [PASSED] PAL
[19:18:47] [PASSED] PAL_M
[19:18:47] [PASSED] PAL_N
[19:18:47] [PASSED] SECAM
[19:18:47] [PASSED] MONO_525
[19:18:47] [PASSED] MONO_625
[19:18:47] =========== [PASSED] drm_test_cmdline_tv_options ===========
[19:18:47] =============== [PASSED] drm_cmdline_parser ================
[19:18:47] ========== drmm_connector_hdmi_init (20 subtests) ==========
[19:18:47] [PASSED] drm_test_connector_hdmi_init_valid
[19:18:47] [PASSED] drm_test_connector_hdmi_init_bpc_8
[19:18:47] [PASSED] drm_test_connector_hdmi_init_bpc_10
[19:18:47] [PASSED] drm_test_connector_hdmi_init_bpc_12
[19:18:47] [PASSED] drm_test_connector_hdmi_init_bpc_invalid
[19:18:47] [PASSED] drm_test_connector_hdmi_init_bpc_null
[19:18:47] [PASSED] drm_test_connector_hdmi_init_formats_empty
[19:18:47] [PASSED] drm_test_connector_hdmi_init_formats_no_rgb
[19:18:47] === drm_test_connector_hdmi_init_formats_yuv420_allowed  ===
[19:18:47] [PASSED] supported_formats=0x9 yuv420_allowed=1
[19:18:47] [PASSED] supported_formats=0x9 yuv420_allowed=0
[19:18:47] [PASSED] supported_formats=0x3 yuv420_allowed=1
[19:18:47] [PASSED] supported_formats=0x3 yuv420_allowed=0
[19:18:47] === [PASSED] drm_test_connector_hdmi_init_formats_yuv420_allowed ===
[19:18:47] [PASSED] drm_test_connector_hdmi_init_null_ddc
[19:18:47] [PASSED] drm_test_connector_hdmi_init_null_product
[19:18:47] [PASSED] drm_test_connector_hdmi_init_null_vendor
[19:18:47] [PASSED] drm_test_connector_hdmi_init_product_length_exact
[19:18:47] [PASSED] drm_test_connector_hdmi_init_product_length_too_long
[19:18:47] [PASSED] drm_test_connector_hdmi_init_product_valid
[19:18:47] [PASSED] drm_test_connector_hdmi_init_vendor_length_exact
[19:18:47] [PASSED] drm_test_connector_hdmi_init_vendor_length_too_long
[19:18:47] [PASSED] drm_test_connector_hdmi_init_vendor_valid
[19:18:47] ========= drm_test_connector_hdmi_init_type_valid  =========
[19:18:47] [PASSED] HDMI-A
[19:18:47] [PASSED] HDMI-B
[19:18:47] ===== [PASSED] drm_test_connector_hdmi_init_type_valid =====
[19:18:47] ======== drm_test_connector_hdmi_init_type_invalid  ========
[19:18:47] [PASSED] Unknown
[19:18:47] [PASSED] VGA
[19:18:47] [PASSED] DVI-I
[19:18:47] [PASSED] DVI-D
[19:18:47] [PASSED] DVI-A
[19:18:47] [PASSED] Composite
[19:18:47] [PASSED] SVIDEO
[19:18:47] [PASSED] LVDS
[19:18:47] [PASSED] Component
[19:18:47] [PASSED] DIN
[19:18:47] [PASSED] DP
[19:18:47] [PASSED] TV
[19:18:47] [PASSED] eDP
[19:18:47] [PASSED] Virtual
[19:18:47] [PASSED] DSI
[19:18:47] [PASSED] DPI
[19:18:47] [PASSED] Writeback
[19:18:47] [PASSED] SPI
[19:18:47] [PASSED] USB
[19:18:47] ==== [PASSED] drm_test_connector_hdmi_init_type_invalid ====
[19:18:47] ============ [PASSED] drmm_connector_hdmi_init =============
[19:18:47] ============= drmm_connector_init (3 subtests) =============
[19:18:47] [PASSED] drm_test_drmm_connector_init
[19:18:47] [PASSED] drm_test_drmm_connector_init_null_ddc
[19:18:47] ========= drm_test_drmm_connector_init_type_valid  =========
[19:18:47] [PASSED] Unknown
[19:18:47] [PASSED] VGA
[19:18:47] [PASSED] DVI-I
[19:18:47] [PASSED] DVI-D
[19:18:47] [PASSED] DVI-A
[19:18:47] [PASSED] Composite
[19:18:47] [PASSED] SVIDEO
[19:18:47] [PASSED] LVDS
[19:18:47] [PASSED] Component
[19:18:47] [PASSED] DIN
[19:18:47] [PASSED] DP
[19:18:47] [PASSED] HDMI-A
[19:18:47] [PASSED] HDMI-B
[19:18:47] [PASSED] TV
[19:18:47] [PASSED] eDP
[19:18:47] [PASSED] Virtual
[19:18:47] [PASSED] DSI
[19:18:47] [PASSED] DPI
[19:18:47] [PASSED] Writeback
[19:18:47] [PASSED] SPI
[19:18:47] [PASSED] USB
[19:18:47] ===== [PASSED] drm_test_drmm_connector_init_type_valid =====
[19:18:47] =============== [PASSED] drmm_connector_init ===============
[19:18:47] ========= drm_connector_dynamic_init (6 subtests) ==========
[19:18:47] [PASSED] drm_test_drm_connector_dynamic_init
[19:18:47] [PASSED] drm_test_drm_connector_dynamic_init_null_ddc
[19:18:47] [PASSED] drm_test_drm_connector_dynamic_init_not_added
[19:18:47] [PASSED] drm_test_drm_connector_dynamic_init_properties
[19:18:47] ===== drm_test_drm_connector_dynamic_init_type_valid  ======
[19:18:47] [PASSED] Unknown
[19:18:47] [PASSED] VGA
[19:18:47] [PASSED] DVI-I
[19:18:47] [PASSED] DVI-D
[19:18:47] [PASSED] DVI-A
[19:18:47] [PASSED] Composite
[19:18:47] [PASSED] SVIDEO
[19:18:47] [PASSED] LVDS
[19:18:47] [PASSED] Component
[19:18:47] [PASSED] DIN
[19:18:47] [PASSED] DP
[19:18:47] [PASSED] HDMI-A
[19:18:47] [PASSED] HDMI-B
[19:18:47] [PASSED] TV
[19:18:47] [PASSED] eDP
[19:18:47] [PASSED] Virtual
[19:18:47] [PASSED] DSI
[19:18:47] [PASSED] DPI
[19:18:47] [PASSED] Writeback
[19:18:47] [PASSED] SPI
[19:18:47] [PASSED] USB
[19:18:47] = [PASSED] drm_test_drm_connector_dynamic_init_type_valid ==
[19:18:47] ======== drm_test_drm_connector_dynamic_init_name  =========
[19:18:47] [PASSED] Unknown
[19:18:47] [PASSED] VGA
[19:18:47] [PASSED] DVI-I
[19:18:47] [PASSED] DVI-D
[19:18:47] [PASSED] DVI-A
[19:18:47] [PASSED] Composite
[19:18:47] [PASSED] SVIDEO
[19:18:47] [PASSED] LVDS
[19:18:47] [PASSED] Component
[19:18:47] [PASSED] DIN
[19:18:47] [PASSED] DP
[19:18:47] [PASSED] HDMI-A
[19:18:47] [PASSED] HDMI-B
[19:18:47] [PASSED] TV
[19:18:47] [PASSED] eDP
[19:18:47] [PASSED] Virtual
[19:18:47] [PASSED] DSI
[19:18:47] [PASSED] DPI
[19:18:47] [PASSED] Writeback
[19:18:47] [PASSED] SPI
[19:18:47] [PASSED] USB
[19:18:47] ==== [PASSED] drm_test_drm_connector_dynamic_init_name =====
[19:18:47] =========== [PASSED] drm_connector_dynamic_init ============
[19:18:47] ==== drm_connector_dynamic_register_early (4 subtests) =====
[19:18:47] [PASSED] drm_test_drm_connector_dynamic_register_early_on_list
[19:18:47] [PASSED] drm_test_drm_connector_dynamic_register_early_defer
[19:18:47] [PASSED] drm_test_drm_connector_dynamic_register_early_no_init
[19:18:47] [PASSED] drm_test_drm_connector_dynamic_register_early_no_mode_object
[19:18:47] ====== [PASSED] drm_connector_dynamic_register_early =======
[19:18:47] ======= drm_connector_dynamic_register (7 subtests) ========
[19:18:47] [PASSED] drm_test_drm_connector_dynamic_register_on_list
[19:18:47] [PASSED] drm_test_drm_connector_dynamic_register_no_defer
[19:18:47] [PASSED] drm_test_drm_connector_dynamic_register_no_init
[19:18:47] [PASSED] drm_test_drm_connector_dynamic_register_mode_object
[19:18:47] [PASSED] drm_test_drm_connector_dynamic_register_sysfs
[19:18:47] [PASSED] drm_test_drm_connector_dynamic_register_sysfs_name
[19:18:47] [PASSED] drm_test_drm_connector_dynamic_register_debugfs
[19:18:47] ========= [PASSED] drm_connector_dynamic_register ==========
[19:18:47] = drm_connector_attach_broadcast_rgb_property (2 subtests) =
[19:18:47] [PASSED] drm_test_drm_connector_attach_broadcast_rgb_property
[19:18:47] [PASSED] drm_test_drm_connector_attach_broadcast_rgb_property_hdmi_connector
[19:18:47] === [PASSED] drm_connector_attach_broadcast_rgb_property ===
[19:18:47] ========== drm_get_tv_mode_from_name (2 subtests) ==========
[19:18:47] ========== drm_test_get_tv_mode_from_name_valid  ===========
[19:18:47] [PASSED] NTSC
[19:18:47] [PASSED] NTSC-443
[19:18:47] [PASSED] NTSC-J
[19:18:47] [PASSED] PAL
[19:18:47] [PASSED] PAL-M
[19:18:47] [PASSED] PAL-N
[19:18:47] [PASSED] SECAM
[19:18:47] [PASSED] Mono
[19:18:47] ====== [PASSED] drm_test_get_tv_mode_from_name_valid =======
[19:18:47] [PASSED] drm_test_get_tv_mode_from_name_truncated
[19:18:47] ============ [PASSED] drm_get_tv_mode_from_name ============
[19:18:47] = drm_test_connector_hdmi_compute_mode_clock (12 subtests) =
[19:18:47] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb
[19:18:47] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc
[19:18:47] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_10bpc_vic_1
[19:18:47] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc
[19:18:47] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_12bpc_vic_1
[19:18:47] [PASSED] drm_test_drm_hdmi_compute_mode_clock_rgb_double
[19:18:47] = drm_test_connector_hdmi_compute_mode_clock_yuv420_valid  =
[19:18:47] [PASSED] VIC 96
[19:18:47] [PASSED] VIC 97
[19:18:47] [PASSED] VIC 101
[19:18:47] [PASSED] VIC 102
[19:18:47] [PASSED] VIC 106
[19:18:47] [PASSED] VIC 107
[19:18:47] === [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv420_valid ===
[19:18:47] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv420_10_bpc
[19:18:47] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv420_12_bpc
[19:18:47] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv422_8_bpc
[19:18:47] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv422_10_bpc
[19:18:47] [PASSED] drm_test_connector_hdmi_compute_mode_clock_yuv422_12_bpc
[19:18:47] === [PASSED] drm_test_connector_hdmi_compute_mode_clock ====
[19:18:47] == drm_hdmi_connector_get_broadcast_rgb_name (2 subtests) ==
[19:18:47] === drm_test_drm_hdmi_connector_get_broadcast_rgb_name  ====
[19:18:47] [PASSED] Automatic
[19:18:47] [PASSED] Full
[19:18:47] [PASSED] Limited 16:235
[19:18:47] === [PASSED] drm_test_drm_hdmi_connector_get_broadcast_rgb_name ===
[19:18:47] [PASSED] drm_test_drm_hdmi_connector_get_broadcast_rgb_name_invalid
[19:18:47] ==== [PASSED] drm_hdmi_connector_get_broadcast_rgb_name ====
[19:18:47] == drm_hdmi_connector_get_output_format_name (2 subtests) ==
[19:18:47] === drm_test_drm_hdmi_connector_get_output_format_name  ====
[19:18:47] [PASSED] RGB
[19:18:47] [PASSED] YUV 4:2:0
[19:18:47] [PASSED] YUV 4:2:2
[19:18:47] [PASSED] YUV 4:4:4
[19:18:47] === [PASSED] drm_test_drm_hdmi_connector_get_output_format_name ===
[19:18:47] [PASSED] drm_test_drm_hdmi_connector_get_output_format_name_invalid
[19:18:47] ==== [PASSED] drm_hdmi_connector_get_output_format_name ====
[19:18:47] ============= drm_damage_helper (21 subtests) ==============
[19:18:47] [PASSED] drm_test_damage_iter_no_damage
[19:18:47] [PASSED] drm_test_damage_iter_no_damage_fractional_src
[19:18:47] [PASSED] drm_test_damage_iter_no_damage_src_moved
[19:18:47] [PASSED] drm_test_damage_iter_no_damage_fractional_src_moved
[19:18:47] [PASSED] drm_test_damage_iter_no_damage_not_visible
[19:18:47] [PASSED] drm_test_damage_iter_no_damage_no_crtc
[19:18:47] [PASSED] drm_test_damage_iter_no_damage_no_fb
[19:18:47] [PASSED] drm_test_damage_iter_simple_damage
[19:18:47] [PASSED] drm_test_damage_iter_single_damage
[19:18:47] [PASSED] drm_test_damage_iter_single_damage_intersect_src
[19:18:47] [PASSED] drm_test_damage_iter_single_damage_outside_src
[19:18:47] [PASSED] drm_test_damage_iter_single_damage_fractional_src
[19:18:47] [PASSED] drm_test_damage_iter_single_damage_intersect_fractional_src
[19:18:47] [PASSED] drm_test_damage_iter_single_damage_outside_fractional_src
[19:18:47] [PASSED] drm_test_damage_iter_single_damage_src_moved
[19:18:47] [PASSED] drm_test_damage_iter_single_damage_fractional_src_moved
[19:18:47] [PASSED] drm_test_damage_iter_damage
[19:18:47] [PASSED] drm_test_damage_iter_damage_one_intersect
[19:18:47] [PASSED] drm_test_damage_iter_damage_one_outside
[19:18:47] [PASSED] drm_test_damage_iter_damage_src_moved
[19:18:47] [PASSED] drm_test_damage_iter_damage_not_visible
[19:18:47] ================ [PASSED] drm_damage_helper ================
[19:18:47] ============== drm_dp_mst_helper (3 subtests) ==============
[19:18:47] ============== drm_test_dp_mst_calc_pbn_mode  ==============
[19:18:47] [PASSED] Clock 154000 BPP 30 DSC disabled
[19:18:47] [PASSED] Clock 234000 BPP 30 DSC disabled
[19:18:47] [PASSED] Clock 297000 BPP 24 DSC disabled
[19:18:47] [PASSED] Clock 332880 BPP 24 DSC enabled
[19:18:47] [PASSED] Clock 324540 BPP 24 DSC enabled
[19:18:47] ========== [PASSED] drm_test_dp_mst_calc_pbn_mode ==========
[19:18:47] ============== drm_test_dp_mst_calc_pbn_div  ===============
[19:18:47] [PASSED] Link rate 2000000 lane count 4
[19:18:47] [PASSED] Link rate 2000000 lane count 2
[19:18:47] [PASSED] Link rate 2000000 lane count 1
[19:18:47] [PASSED] Link rate 1350000 lane count 4
[19:18:47] [PASSED] Link rate 1350000 lane count 2
[19:18:47] [PASSED] Link rate 1350000 lane count 1
[19:18:47] [PASSED] Link rate 1000000 lane count 4
[19:18:47] [PASSED] Link rate 1000000 lane count 2
[19:18:47] [PASSED] Link rate 1000000 lane count 1
[19:18:47] [PASSED] Link rate 810000 lane count 4
[19:18:47] [PASSED] Link rate 810000 lane count 2
[19:18:47] [PASSED] Link rate 810000 lane count 1
[19:18:47] [PASSED] Link rate 540000 lane count 4
[19:18:47] [PASSED] Link rate 540000 lane count 2
[19:18:47] [PASSED] Link rate 540000 lane count 1
[19:18:47] [PASSED] Link rate 270000 lane count 4
[19:18:47] [PASSED] Link rate 270000 lane count 2
[19:18:47] [PASSED] Link rate 270000 lane count 1
[19:18:47] [PASSED] Link rate 162000 lane count 4
[19:18:47] [PASSED] Link rate 162000 lane count 2
[19:18:47] [PASSED] Link rate 162000 lane count 1
[19:18:47] ========== [PASSED] drm_test_dp_mst_calc_pbn_div ===========
[19:18:47] ========= drm_test_dp_mst_sideband_msg_req_decode  =========
[19:18:47] [PASSED] DP_ENUM_PATH_RESOURCES with port number
[19:18:47] [PASSED] DP_POWER_UP_PHY with port number
[19:18:47] [PASSED] DP_POWER_DOWN_PHY with port number
[19:18:47] [PASSED] DP_ALLOCATE_PAYLOAD with SDP stream sinks
[19:18:47] [PASSED] DP_ALLOCATE_PAYLOAD with port number
[19:18:47] [PASSED] DP_ALLOCATE_PAYLOAD with VCPI
[19:18:47] [PASSED] DP_ALLOCATE_PAYLOAD with PBN
[19:18:47] [PASSED] DP_QUERY_PAYLOAD with port number
[19:18:47] [PASSED] DP_QUERY_PAYLOAD with VCPI
[19:18:47] [PASSED] DP_REMOTE_DPCD_READ with port number
[19:18:47] [PASSED] DP_REMOTE_DPCD_READ with DPCD address
[19:18:47] [PASSED] DP_REMOTE_DPCD_READ with max number of bytes
[19:18:47] [PASSED] DP_REMOTE_DPCD_WRITE with port number
[19:18:47] [PASSED] DP_REMOTE_DPCD_WRITE with DPCD address
[19:18:47] [PASSED] DP_REMOTE_DPCD_WRITE with data array
[19:18:47] [PASSED] DP_REMOTE_I2C_READ with port number
[19:18:47] [PASSED] DP_REMOTE_I2C_READ with I2C device ID
[19:18:47] [PASSED] DP_REMOTE_I2C_READ with transactions array
[19:18:47] [PASSED] DP_REMOTE_I2C_WRITE with port number
[19:18:47] [PASSED] DP_REMOTE_I2C_WRITE with I2C device ID
[19:18:47] [PASSED] DP_REMOTE_I2C_WRITE with data array
[19:18:47] [PASSED] DP_QUERY_STREAM_ENC_STATUS with stream ID
[19:18:47] [PASSED] DP_QUERY_STREAM_ENC_STATUS with client ID
[19:18:47] [PASSED] DP_QUERY_STREAM_ENC_STATUS with stream event
[19:18:47] [PASSED] DP_QUERY_STREAM_ENC_STATUS with valid stream event
[19:18:47] [PASSED] DP_QUERY_STREAM_ENC_STATUS with stream behavior
[19:18:47] [PASSED] DP_QUERY_STREAM_ENC_STATUS with a valid stream behavior
[19:18:47] ===== [PASSED] drm_test_dp_mst_sideband_msg_req_decode =====
[19:18:47] ================ [PASSED] drm_dp_mst_helper ================
[19:18:47] ================== drm_exec (7 subtests) ===================
[19:18:47] [PASSED] sanitycheck
[19:18:47] [PASSED] test_lock
[19:18:47] [PASSED] test_lock_unlock
[19:18:47] [PASSED] test_duplicates
[19:18:47] [PASSED] test_prepare
[19:18:47] [PASSED] test_prepare_array
[19:18:47] [PASSED] test_multiple_loops
[19:18:47] ==================== [PASSED] drm_exec =====================
[19:18:47] =========== drm_format_helper_test (17 subtests) ===========
[19:18:47] ============== drm_test_fb_xrgb8888_to_gray8  ==============
[19:18:47] [PASSED] single_pixel_source_buffer
[19:18:47] [PASSED] single_pixel_clip_rectangle
[19:18:47] [PASSED] well_known_colors
[19:18:47] [PASSED] destination_pitch
[19:18:47] ========== [PASSED] drm_test_fb_xrgb8888_to_gray8 ==========
[19:18:47] ============= drm_test_fb_xrgb8888_to_rgb332  ==============
[19:18:47] [PASSED] single_pixel_source_buffer
[19:18:47] [PASSED] single_pixel_clip_rectangle
[19:18:47] [PASSED] well_known_colors
[19:18:47] [PASSED] destination_pitch
[19:18:47] ========= [PASSED] drm_test_fb_xrgb8888_to_rgb332 ==========
[19:18:47] ============= drm_test_fb_xrgb8888_to_rgb565  ==============
[19:18:47] [PASSED] single_pixel_source_buffer
[19:18:47] [PASSED] single_pixel_clip_rectangle
[19:18:47] [PASSED] well_known_colors
[19:18:47] [PASSED] destination_pitch
[19:18:47] ========= [PASSED] drm_test_fb_xrgb8888_to_rgb565 ==========
[19:18:47] ============ drm_test_fb_xrgb8888_to_xrgb1555  =============
[19:18:47] [PASSED] single_pixel_source_buffer
[19:18:47] [PASSED] single_pixel_clip_rectangle
[19:18:47] [PASSED] well_known_colors
[19:18:47] [PASSED] destination_pitch
[19:18:47] ======== [PASSED] drm_test_fb_xrgb8888_to_xrgb1555 =========
[19:18:47] ============ drm_test_fb_xrgb8888_to_argb1555  =============
[19:18:47] [PASSED] single_pixel_source_buffer
[19:18:47] [PASSED] single_pixel_clip_rectangle
[19:18:47] [PASSED] well_known_colors
[19:18:47] [PASSED] destination_pitch
[19:18:47] ======== [PASSED] drm_test_fb_xrgb8888_to_argb1555 =========
[19:18:47] ============ drm_test_fb_xrgb8888_to_rgba5551  =============
[19:18:47] [PASSED] single_pixel_source_buffer
[19:18:47] [PASSED] single_pixel_clip_rectangle
[19:18:47] [PASSED] well_known_colors
[19:18:47] [PASSED] destination_pitch
[19:18:47] ======== [PASSED] drm_test_fb_xrgb8888_to_rgba5551 =========
[19:18:47] ============= drm_test_fb_xrgb8888_to_rgb888  ==============
[19:18:47] [PASSED] single_pixel_source_buffer
[19:18:47] [PASSED] single_pixel_clip_rectangle
[19:18:47] [PASSED] well_known_colors
[19:18:47] [PASSED] destination_pitch
[19:18:47] ========= [PASSED] drm_test_fb_xrgb8888_to_rgb888 ==========
[19:18:47] ============= drm_test_fb_xrgb8888_to_bgr888  ==============
[19:18:47] [PASSED] single_pixel_source_buffer
[19:18:47] [PASSED] single_pixel_clip_rectangle
[19:18:47] [PASSED] well_known_colors
[19:18:47] [PASSED] destination_pitch
[19:18:47] ========= [PASSED] drm_test_fb_xrgb8888_to_bgr888 ==========
[19:18:47] ============ drm_test_fb_xrgb8888_to_argb8888  =============
[19:18:47] [PASSED] single_pixel_source_buffer
[19:18:47] [PASSED] single_pixel_clip_rectangle
[19:18:47] [PASSED] well_known_colors
[19:18:47] [PASSED] destination_pitch
[19:18:47] ======== [PASSED] drm_test_fb_xrgb8888_to_argb8888 =========
[19:18:47] =========== drm_test_fb_xrgb8888_to_xrgb2101010  ===========
[19:18:47] [PASSED] single_pixel_source_buffer
[19:18:47] [PASSED] single_pixel_clip_rectangle
[19:18:47] [PASSED] well_known_colors
[19:18:47] [PASSED] destination_pitch
[19:18:47] ======= [PASSED] drm_test_fb_xrgb8888_to_xrgb2101010 =======
[19:18:47] =========== drm_test_fb_xrgb8888_to_argb2101010  ===========
[19:18:47] [PASSED] single_pixel_source_buffer
[19:18:47] [PASSED] single_pixel_clip_rectangle
[19:18:47] [PASSED] well_known_colors
[19:18:47] [PASSED] destination_pitch
[19:18:47] ======= [PASSED] drm_test_fb_xrgb8888_to_argb2101010 =======
[19:18:47] ============== drm_test_fb_xrgb8888_to_mono  ===============
[19:18:47] [PASSED] single_pixel_source_buffer
[19:18:47] [PASSED] single_pixel_clip_rectangle
[19:18:47] [PASSED] well_known_colors
[19:18:47] [PASSED] destination_pitch
[19:18:47] ========== [PASSED] drm_test_fb_xrgb8888_to_mono ===========
[19:18:47] ==================== drm_test_fb_swab  =====================
[19:18:47] [PASSED] single_pixel_source_buffer
[19:18:47] [PASSED] single_pixel_clip_rectangle
[19:18:47] [PASSED] well_known_colors
[19:18:47] [PASSED] destination_pitch
[19:18:47] ================ [PASSED] drm_test_fb_swab =================
[19:18:47] ============ drm_test_fb_xrgb8888_to_xbgr8888  =============
[19:18:47] [PASSED] single_pixel_source_buffer
[19:18:47] [PASSED] single_pixel_clip_rectangle
[19:18:47] [PASSED] well_known_colors
[19:18:47] [PASSED] destination_pitch
[19:18:47] ======== [PASSED] drm_test_fb_xrgb8888_to_xbgr8888 =========
[19:18:47] ============ drm_test_fb_xrgb8888_to_abgr8888  =============
[19:18:47] [PASSED] single_pixel_source_buffer
[19:18:47] [PASSED] single_pixel_clip_rectangle
[19:18:47] [PASSED] well_known_colors
[19:18:47] [PASSED] destination_pitch
[19:18:47] ======== [PASSED] drm_test_fb_xrgb8888_to_abgr8888 =========
[19:18:47] ================= drm_test_fb_clip_offset  =================
[19:18:47] [PASSED] pass through
[19:18:47] [PASSED] horizontal offset
[19:18:47] [PASSED] vertical offset
[19:18:47] [PASSED] horizontal and vertical offset
[19:18:47] [PASSED] horizontal offset (custom pitch)
[19:18:47] [PASSED] vertical offset (custom pitch)
[19:18:47] [PASSED] horizontal and vertical offset (custom pitch)
[19:18:47] ============= [PASSED] drm_test_fb_clip_offset =============
[19:18:47] =================== drm_test_fb_memcpy  ====================
[19:18:47] [PASSED] single_pixel_source_buffer: XR24 little-endian (0x34325258)
[19:18:47] [PASSED] single_pixel_source_buffer: XRA8 little-endian (0x38415258)
[19:18:47] [PASSED] single_pixel_source_buffer: YU24 little-endian (0x34325559)
[19:18:47] [PASSED] single_pixel_clip_rectangle: XB24 little-endian (0x34324258)
[19:18:47] [PASSED] single_pixel_clip_rectangle: XRA8 little-endian (0x38415258)
[19:18:47] [PASSED] single_pixel_clip_rectangle: YU24 little-endian (0x34325559)
[19:18:47] [PASSED] well_known_colors: XB24 little-endian (0x34324258)
[19:18:47] [PASSED] well_known_colors: XRA8 little-endian (0x38415258)
[19:18:47] [PASSED] well_known_colors: YU24 little-endian (0x34325559)
[19:18:47] [PASSED] destination_pitch: XB24 little-endian (0x34324258)
[19:18:47] [PASSED] destination_pitch: XRA8 little-endian (0x38415258)
[19:18:47] [PASSED] destination_pitch: YU24 little-endian (0x34325559)
[19:18:47] =============== [PASSED] drm_test_fb_memcpy ================
[19:18:47] ============= [PASSED] drm_format_helper_test ==============
[19:18:47] ================= drm_format (18 subtests) =================
[19:18:47] [PASSED] drm_test_format_block_width_invalid
[19:18:47] [PASSED] drm_test_format_block_width_one_plane
[19:18:47] [PASSED] drm_test_format_block_width_two_plane
[19:18:47] [PASSED] drm_test_format_block_width_three_plane
[19:18:47] [PASSED] drm_test_format_block_width_tiled
[19:18:47] [PASSED] drm_test_format_block_height_invalid
[19:18:47] [PASSED] drm_test_format_block_height_one_plane
[19:18:47] [PASSED] drm_test_format_block_height_two_plane
[19:18:47] [PASSED] drm_test_format_block_height_three_plane
[19:18:47] [PASSED] drm_test_format_block_height_tiled
[19:18:47] [PASSED] drm_test_format_min_pitch_invalid
[19:18:47] [PASSED] drm_test_format_min_pitch_one_plane_8bpp
[19:18:47] [PASSED] drm_test_format_min_pitch_one_plane_16bpp
[19:18:47] [PASSED] drm_test_format_min_pitch_one_plane_24bpp
[19:18:47] [PASSED] drm_test_format_min_pitch_one_plane_32bpp
[19:18:47] [PASSED] drm_test_format_min_pitch_two_plane
[19:18:47] [PASSED] drm_test_format_min_pitch_three_plane_8bpp
[19:18:47] [PASSED] drm_test_format_min_pitch_tiled
[19:18:47] =================== [PASSED] drm_format ====================
[19:18:47] ============== drm_framebuffer (10 subtests) ===============
[19:18:47] ========== drm_test_framebuffer_check_src_coords  ==========
[19:18:47] [PASSED] Success: source fits into fb
[19:18:47] [PASSED] Fail: overflowing fb with x-axis coordinate
[19:18:47] [PASSED] Fail: overflowing fb with y-axis coordinate
[19:18:47] [PASSED] Fail: overflowing fb with source width
[19:18:47] [PASSED] Fail: overflowing fb with source height
[19:18:47] ====== [PASSED] drm_test_framebuffer_check_src_coords ======
[19:18:47] [PASSED] drm_test_framebuffer_cleanup
[19:18:47] =============== drm_test_framebuffer_create  ===============
[19:18:47] [PASSED] ABGR8888 normal sizes
[19:18:47] [PASSED] ABGR8888 max sizes
[19:18:47] [PASSED] ABGR8888 pitch greater than min required
[19:18:47] [PASSED] ABGR8888 pitch less than min required
[19:18:47] [PASSED] ABGR8888 Invalid width
[19:18:47] [PASSED] ABGR8888 Invalid buffer handle
[19:18:47] [PASSED] No pixel format
[19:18:47] [PASSED] ABGR8888 Width 0
[19:18:47] [PASSED] ABGR8888 Height 0
[19:18:47] [PASSED] ABGR8888 Out of bound height * pitch combination
[19:18:47] [PASSED] ABGR8888 Large buffer offset
[19:18:47] [PASSED] ABGR8888 Buffer offset for inexistent plane
[19:18:47] [PASSED] ABGR8888 Invalid flag
[19:18:47] [PASSED] ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers
[19:18:47] [PASSED] ABGR8888 Valid buffer modifier
[19:18:47] [PASSED] ABGR8888 Invalid buffer modifier(DRM_FORMAT_MOD_SAMSUNG_64_32_TILE)
[19:18:47] [PASSED] ABGR8888 Extra pitches without DRM_MODE_FB_MODIFIERS
[19:18:47] [PASSED] ABGR8888 Extra pitches with DRM_MODE_FB_MODIFIERS
[19:18:47] [PASSED] NV12 Normal sizes
[19:18:47] [PASSED] NV12 Max sizes
[19:18:47] [PASSED] NV12 Invalid pitch
[19:18:47] [PASSED] NV12 Invalid modifier/missing DRM_MODE_FB_MODIFIERS flag
[19:18:47] [PASSED] NV12 different  modifier per-plane
[19:18:47] [PASSED] NV12 with DRM_FORMAT_MOD_SAMSUNG_64_32_TILE
[19:18:47] [PASSED] NV12 Valid modifiers without DRM_MODE_FB_MODIFIERS
[19:18:47] [PASSED] NV12 Modifier for inexistent plane
[19:18:47] [PASSED] NV12 Handle for inexistent plane
[19:18:47] [PASSED] NV12 Handle for inexistent plane without DRM_MODE_FB_MODIFIERS
[19:18:47] [PASSED] YVU420 DRM_MODE_FB_MODIFIERS set without modifier
[19:18:47] [PASSED] YVU420 Normal sizes
[19:18:47] [PASSED] YVU420 Max sizes
[19:18:47] [PASSED] YVU420 Invalid pitch
[19:18:47] [PASSED] YVU420 Different pitches
[19:18:47] [PASSED] YVU420 Different buffer offsets/pitches
[19:18:47] [PASSED] YVU420 Modifier set just for plane 0, without DRM_MODE_FB_MODIFIERS
[19:18:47] [PASSED] YVU420 Modifier set just for planes 0, 1, without DRM_MODE_FB_MODIFIERS
[19:18:47] [PASSED] YVU420 Modifier set just for plane 0, 1, with DRM_MODE_FB_MODIFIERS
[19:18:47] [PASSED] YVU420 Valid modifier
[19:18:47] [PASSED] YVU420 Different modifiers per plane
[19:18:47] [PASSED] YVU420 Modifier for inexistent plane
[19:18:47] [PASSED] YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR)
[19:18:47] [PASSED] X0L2 Normal sizes
[19:18:47] [PASSED] X0L2 Max sizes
[19:18:47] [PASSED] X0L2 Invalid pitch
[19:18:47] [PASSED] X0L2 Pitch greater than minimum required
[19:18:47] [PASSED] X0L2 Handle for inexistent plane
[19:18:47] [PASSED] X0L2 Offset for inexistent plane, without DRM_MODE_FB_MODIFIERS set
[19:18:47] [PASSED] X0L2 Modifier without DRM_MODE_FB_MODIFIERS set
[19:18:47] [PASSED] X0L2 Valid modifier
[19:18:47] [PASSED] X0L2 Modifier for inexistent plane
[19:18:47] =========== [PASSED] drm_test_framebuffer_create ===========
[19:18:47] [PASSED] drm_test_framebuffer_free
[19:18:47] [PASSED] drm_test_framebuffer_init
[19:18:47] [PASSED] drm_test_framebuffer_init_bad_format
[19:18:47] [PASSED] drm_test_framebuffer_init_dev_mismatch
[19:18:47] [PASSED] drm_test_framebuffer_lookup
[19:18:47] [PASSED] drm_test_framebuffer_lookup_inexistent
[19:18:47] [PASSED] drm_test_framebuffer_modifiers_not_supported
[19:18:47] ================= [PASSED] drm_framebuffer =================
[19:18:47] ================ drm_gem_shmem (8 subtests) ================
[19:18:47] [PASSED] drm_gem_shmem_test_obj_create
[19:18:47] [PASSED] drm_gem_shmem_test_obj_create_private
[19:18:47] [PASSED] drm_gem_shmem_test_pin_pages
[19:18:47] [PASSED] drm_gem_shmem_test_vmap
[19:18:47] [PASSED] drm_gem_shmem_test_get_sg_table
[19:18:47] [PASSED] drm_gem_shmem_test_get_pages_sgt
[19:18:47] [PASSED] drm_gem_shmem_test_madvise
[19:18:47] [PASSED] drm_gem_shmem_test_purge
[19:18:47] ================== [PASSED] drm_gem_shmem ==================
[19:18:47] === drm_atomic_helper_connector_hdmi_check (27 subtests) ===
[19:18:47] [PASSED] drm_test_check_broadcast_rgb_auto_cea_mode
[19:18:47] [PASSED] drm_test_check_broadcast_rgb_auto_cea_mode_vic_1
[19:18:47] [PASSED] drm_test_check_broadcast_rgb_full_cea_mode
[19:18:47] [PASSED] drm_test_check_broadcast_rgb_full_cea_mode_vic_1
[19:18:47] [PASSED] drm_test_check_broadcast_rgb_limited_cea_mode
[19:18:47] [PASSED] drm_test_check_broadcast_rgb_limited_cea_mode_vic_1
[19:18:47] ====== drm_test_check_broadcast_rgb_cea_mode_yuv420  =======
[19:18:47] [PASSED] Automatic
[19:18:47] [PASSED] Full
[19:18:47] [PASSED] Limited 16:235
[19:18:47] == [PASSED] drm_test_check_broadcast_rgb_cea_mode_yuv420 ===
[19:18:47] [PASSED] drm_test_check_broadcast_rgb_crtc_mode_changed
[19:18:47] [PASSED] drm_test_check_broadcast_rgb_crtc_mode_not_changed
[19:18:47] [PASSED] drm_test_check_disable_connector
[19:18:47] [PASSED] drm_test_check_hdmi_funcs_reject_rate
[19:18:47] [PASSED] drm_test_check_max_tmds_rate_bpc_fallback_rgb
[19:18:47] [PASSED] drm_test_check_max_tmds_rate_bpc_fallback_yuv420
[19:18:47] [PASSED] drm_test_check_max_tmds_rate_bpc_fallback_ignore_yuv422
[19:18:47] [PASSED] drm_test_check_max_tmds_rate_bpc_fallback_ignore_yuv420
[19:18:47] [PASSED] drm_test_check_driver_unsupported_fallback_yuv420
[19:18:47] [PASSED] drm_test_check_output_bpc_crtc_mode_changed
[19:18:47] [PASSED] drm_test_check_output_bpc_crtc_mode_not_changed
[19:18:47] [PASSED] drm_test_check_output_bpc_dvi
[19:18:47] [PASSED] drm_test_check_output_bpc_format_vic_1
[19:18:47] [PASSED] drm_test_check_output_bpc_format_display_8bpc_only
[19:18:47] [PASSED] drm_test_check_output_bpc_format_display_rgb_only
[19:18:47] [PASSED] drm_test_check_output_bpc_format_driver_8bpc_only
[19:18:47] [PASSED] drm_test_check_output_bpc_format_driver_rgb_only
[19:18:47] [PASSED] drm_test_check_tmds_char_rate_rgb_8bpc
[19:18:47] [PASSED] drm_test_check_tmds_char_rate_rgb_10bpc
[19:18:47] [PASSED] drm_test_check_tmds_char_rate_rgb_12bpc
[19:18:47] ===== [PASSED] drm_atomic_helper_connector_hdmi_check ======
[19:18:47] === drm_atomic_helper_connector_hdmi_reset (6 subtests) ====
[19:18:47] [PASSED] drm_test_check_broadcast_rgb_value
[19:18:47] [PASSED] drm_test_check_bpc_8_value
[19:18:47] [PASSED] drm_test_check_bpc_10_value
[19:18:47] [PASSED] drm_test_check_bpc_12_value
[19:18:47] [PASSED] drm_test_check_format_value
[19:18:47] [PASSED] drm_test_check_tmds_char_value
[19:18:47] ===== [PASSED] drm_atomic_helper_connector_hdmi_reset ======
[19:18:47] = drm_atomic_helper_connector_hdmi_mode_valid (4 subtests) =
[19:18:47] [PASSED] drm_test_check_mode_valid
[19:18:47] [PASSED] drm_test_check_mode_valid_reject
[19:18:47] [PASSED] drm_test_check_mode_valid_reject_rate
[19:18:47] [PASSED] drm_test_check_mode_valid_reject_max_clock
[19:18:47] === [PASSED] drm_atomic_helper_connector_hdmi_mode_valid ===
[19:18:47] = drm_atomic_helper_connector_hdmi_infoframes (5 subtests) =
[19:18:47] [PASSED] drm_test_check_infoframes
[19:18:47] [PASSED] drm_test_check_reject_avi_infoframe
[19:18:47] [PASSED] drm_test_check_reject_hdr_infoframe_bpc_8
[19:18:47] [PASSED] drm_test_check_reject_hdr_infoframe_bpc_10
[19:18:47] [PASSED] drm_test_check_reject_audio_infoframe
[19:18:47] === [PASSED] drm_atomic_helper_connector_hdmi_infoframes ===
[19:18:47] ================= drm_managed (2 subtests) =================
[19:18:47] [PASSED] drm_test_managed_release_action
[19:18:47] [PASSED] drm_test_managed_run_action
[19:18:47] =================== [PASSED] drm_managed ===================
[19:18:47] =================== drm_mm (6 subtests) ====================
[19:18:47] [PASSED] drm_test_mm_init
[19:18:47] [PASSED] drm_test_mm_debug
[19:18:47] [PASSED] drm_test_mm_align32
[19:18:47] [PASSED] drm_test_mm_align64
[19:18:47] [PASSED] drm_test_mm_lowest
[19:18:47] [PASSED] drm_test_mm_highest
[19:18:47] ===================== [PASSED] drm_mm ======================
[19:18:47] ============= drm_modes_analog_tv (5 subtests) =============
[19:18:47] [PASSED] drm_test_modes_analog_tv_mono_576i
[19:18:47] [PASSED] drm_test_modes_analog_tv_ntsc_480i
[19:18:47] [PASSED] drm_test_modes_analog_tv_ntsc_480i_inlined
[19:18:47] [PASSED] drm_test_modes_analog_tv_pal_576i
[19:18:47] [PASSED] drm_test_modes_analog_tv_pal_576i_inlined
[19:18:47] =============== [PASSED] drm_modes_analog_tv ===============
[19:18:47] ============== drm_plane_helper (2 subtests) ===============
[19:18:47] =============== drm_test_check_plane_state  ================
[19:18:47] [PASSED] clipping_simple
[19:18:47] [PASSED] clipping_rotate_reflect
[19:18:47] [PASSED] positioning_simple
[19:18:47] [PASSED] upscaling
[19:18:47] [PASSED] downscaling
[19:18:47] [PASSED] rounding1
[19:18:47] [PASSED] rounding2
[19:18:47] [PASSED] rounding3
[19:18:47] [PASSED] rounding4
[19:18:47] =========== [PASSED] drm_test_check_plane_state ============
[19:18:47] =========== drm_test_check_invalid_plane_state  ============
[19:18:47] [PASSED] positioning_invalid
[19:18:47] [PASSED] upscaling_invalid
[19:18:47] [PASSED] downscaling_invalid
[19:18:47] ======= [PASSED] drm_test_check_invalid_plane_state ========
[19:18:47] ================ [PASSED] drm_plane_helper =================
[19:18:47] ====== drm_connector_helper_tv_get_modes (1 subtest) =======
[19:18:47] ====== drm_test_connector_helper_tv_get_modes_check  =======
[19:18:47] [PASSED] None
[19:18:47] [PASSED] PAL
[19:18:47] [PASSED] NTSC
[19:18:47] [PASSED] Both, NTSC Default
[19:18:47] [PASSED] Both, PAL Default
[19:18:47] [PASSED] Both, NTSC Default, with PAL on command-line
[19:18:47] [PASSED] Both, PAL Default, with NTSC on command-line
[19:18:47] == [PASSED] drm_test_connector_helper_tv_get_modes_check ===
[19:18:47] ======== [PASSED] drm_connector_helper_tv_get_modes ========
[19:18:47] ================== drm_rect (9 subtests) ===================
[19:18:47] [PASSED] drm_test_rect_clip_scaled_div_by_zero
[19:18:47] [PASSED] drm_test_rect_clip_scaled_not_clipped
[19:18:47] [PASSED] drm_test_rect_clip_scaled_clipped
[19:18:47] [PASSED] drm_test_rect_clip_scaled_signed_vs_unsigned
[19:18:47] ================= drm_test_rect_intersect  =================
[19:18:47] [PASSED] top-left x bottom-right: 2x2+1+1 x 2x2+0+0
[19:18:47] [PASSED] top-right x bottom-left: 2x2+0+0 x 2x2+1-1
[19:18:47] [PASSED] bottom-left x top-right: 2x2+1-1 x 2x2+0+0
[19:18:47] [PASSED] bottom-right x top-left: 2x2+0+0 x 2x2+1+1
[19:18:47] [PASSED] right x left: 2x1+0+0 x 3x1+1+0
[19:18:47] [PASSED] left x right: 3x1+1+0 x 2x1+0+0
[19:18:47] [PASSED] up x bottom: 1x2+0+0 x 1x3+0-1
[19:18:47] [PASSED] bottom x up: 1x3+0-1 x 1x2+0+0
[19:18:47] [PASSED] touching corner: 1x1+0+0 x 2x2+1+1
[19:18:47] [PASSED] touching side: 1x1+0+0 x 1x1+1+0
[19:18:47] [PASSED] equal rects: 2x2+0+0 x 2x2+0+0
[19:18:47] [PASSED] inside another: 2x2+0+0 x 1x1+1+1
[19:18:47] [PASSED] far away: 1x1+0+0 x 1x1+3+6
[19:18:47] [PASSED] points intersecting: 0x0+5+10 x 0x0+5+10
[19:18:47] [PASSED] points not intersecting: 0x0+0+0 x 0x0+5+10
[19:18:47] ============= [PASSED] drm_test_rect_intersect =============
[19:18:47] ================ drm_test_rect_calc_hscale  ================
[19:18:47] [PASSED] normal use
[19:18:47] [PASSED] out of max range
[19:18:47] [PASSED] out of min range
[19:18:47] [PASSED] zero dst
[19:18:47] [PASSED] negative src
[19:18:47] [PASSED] negative dst
[19:18:47] ============ [PASSED] drm_test_rect_calc_hscale ============
[19:18:47] ================ drm_test_rect_calc_vscale  ================
[19:18:47] [PASSED] normal use
[19:18:47] [PASSED] out of max range
[19:18:47] [PASSED] out of min range
[19:18:47] [PASSED] zero dst
[19:18:47] [PASSED] negative src
[19:18:47] [PASSED] negative dst
stty: 'standard input': Inappropriate ioctl for device
[19:18:47] ============ [PASSED] drm_test_rect_calc_vscale ============
[19:18:47] ================== drm_test_rect_rotate  ===================
[19:18:47] [PASSED] reflect-x
[19:18:47] [PASSED] reflect-y
[19:18:47] [PASSED] rotate-0
[19:18:47] [PASSED] rotate-90
[19:18:47] [PASSED] rotate-180
[19:18:47] [PASSED] rotate-270
[19:18:47] ============== [PASSED] drm_test_rect_rotate ===============
[19:18:47] ================ drm_test_rect_rotate_inv  =================
[19:18:47] [PASSED] reflect-x
[19:18:47] [PASSED] reflect-y
[19:18:47] [PASSED] rotate-0
[19:18:47] [PASSED] rotate-90
[19:18:47] [PASSED] rotate-180
[19:18:47] [PASSED] rotate-270
[19:18:47] ============ [PASSED] drm_test_rect_rotate_inv =============
[19:18:47] ==================== [PASSED] drm_rect =====================
[19:18:47] ============ drm_sysfb_modeset_test (1 subtest) ============
[19:18:47] ============ drm_test_sysfb_build_fourcc_list  =============
[19:18:47] [PASSED] no native formats
[19:18:47] [PASSED] XRGB8888 as native format
[19:18:47] [PASSED] remove duplicates
[19:18:47] [PASSED] convert alpha formats
[19:18:47] [PASSED] random formats
[19:18:47] ======== [PASSED] drm_test_sysfb_build_fourcc_list =========
[19:18:47] ============= [PASSED] drm_sysfb_modeset_test ==============
[19:18:47] ================== drm_fixp (2 subtests) ===================
[19:18:47] [PASSED] drm_test_int2fixp
[19:18:47] [PASSED] drm_test_sm2fixp
[19:18:47] ==================== [PASSED] drm_fixp =====================
[19:18:47] ============================================================
[19:18:47] Testing complete. Ran 621 tests: passed: 621
[19:18:47] Elapsed time: 27.311s total, 1.661s configuring, 25.483s building, 0.132s running

+ /kernel/tools/testing/kunit/kunit.py run --kunitconfig /kernel/drivers/gpu/drm/ttm/tests/.kunitconfig
[19:18:47] Configuring KUnit Kernel ...
Regenerating .config ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
[19:18:48] Building KUnit Kernel ...
Populating config with:
$ make ARCH=um O=.kunit olddefconfig
Building with:
$ make all compile_commands.json scripts_gdb ARCH=um O=.kunit --jobs=48
[19:18:58] Starting KUnit Kernel (1/1)...
[19:18:58] ============================================================
Running tests with:
$ .kunit/linux kunit.enable=1 mem=1G console=tty kunit_shutdown=halt
[19:18:58] ================= ttm_device (5 subtests) ==================
[19:18:58] [PASSED] ttm_device_init_basic
[19:18:58] [PASSED] ttm_device_init_multiple
[19:18:58] [PASSED] ttm_device_fini_basic
[19:18:58] [PASSED] ttm_device_init_no_vma_man
[19:18:58] ================== ttm_device_init_pools  ==================
[19:18:58] [PASSED] No DMA allocations, no DMA32 required
[19:18:58] [PASSED] DMA allocations, DMA32 required
[19:18:58] [PASSED] No DMA allocations, DMA32 required
[19:18:58] [PASSED] DMA allocations, no DMA32 required
[19:18:58] ============== [PASSED] ttm_device_init_pools ==============
[19:18:58] =================== [PASSED] ttm_device ====================
[19:18:58] ================== ttm_pool (8 subtests) ===================
[19:18:58] ================== ttm_pool_alloc_basic  ===================
[19:18:58] [PASSED] One page
[19:18:58] [PASSED] More than one page
[19:18:58] [PASSED] Above the allocation limit
[19:18:58] [PASSED] One page, with coherent DMA mappings enabled
[19:18:58] [PASSED] Above the allocation limit, with coherent DMA mappings enabled
[19:18:58] ============== [PASSED] ttm_pool_alloc_basic ===============
[19:18:58] ============== ttm_pool_alloc_basic_dma_addr  ==============
[19:18:58] [PASSED] One page
[19:18:58] [PASSED] More than one page
[19:18:58] [PASSED] Above the allocation limit
[19:18:58] [PASSED] One page, with coherent DMA mappings enabled
[19:18:58] [PASSED] Above the allocation limit, with coherent DMA mappings enabled
[19:18:58] ========== [PASSED] ttm_pool_alloc_basic_dma_addr ==========
[19:18:58] [PASSED] ttm_pool_alloc_order_caching_match
[19:18:58] [PASSED] ttm_pool_alloc_caching_mismatch
[19:18:58] [PASSED] ttm_pool_alloc_order_mismatch
[19:18:58] [PASSED] ttm_pool_free_dma_alloc
[19:18:58] [PASSED] ttm_pool_free_no_dma_alloc
[19:18:58] [PASSED] ttm_pool_fini_basic
[19:18:58] ==================== [PASSED] ttm_pool =====================
[19:18:58] ================ ttm_resource (8 subtests) =================
[19:18:58] ================= ttm_resource_init_basic  =================
[19:18:58] [PASSED] Init resource in TTM_PL_SYSTEM
[19:18:58] [PASSED] Init resource in TTM_PL_VRAM
[19:18:58] [PASSED] Init resource in a private placement
[19:18:58] [PASSED] Init resource in TTM_PL_SYSTEM, set placement flags
[19:18:58] ============= [PASSED] ttm_resource_init_basic =============
[19:18:58] [PASSED] ttm_resource_init_pinned
[19:18:58] [PASSED] ttm_resource_fini_basic
[19:18:58] [PASSED] ttm_resource_manager_init_basic
[19:18:58] [PASSED] ttm_resource_manager_usage_basic
[19:18:58] [PASSED] ttm_resource_manager_set_used_basic
[19:18:58] [PASSED] ttm_sys_man_alloc_basic
[19:18:58] [PASSED] ttm_sys_man_free_basic
[19:18:58] ================== [PASSED] ttm_resource ===================
[19:18:58] =================== ttm_tt (15 subtests) ===================
[19:18:58] ==================== ttm_tt_init_basic  ====================
[19:18:58] [PASSED] Page-aligned size
[19:18:58] [PASSED] Extra pages requested
[19:18:58] ================ [PASSED] ttm_tt_init_basic ================
[19:18:58] [PASSED] ttm_tt_init_misaligned
[19:18:58] [PASSED] ttm_tt_fini_basic
[19:18:58] [PASSED] ttm_tt_fini_sg
[19:18:58] [PASSED] ttm_tt_fini_shmem
[19:18:58] [PASSED] ttm_tt_create_basic
[19:18:58] [PASSED] ttm_tt_create_invalid_bo_type
[19:18:58] [PASSED] ttm_tt_create_ttm_exists
[19:18:58] [PASSED] ttm_tt_create_failed
[19:18:58] [PASSED] ttm_tt_destroy_basic
[19:18:58] [PASSED] ttm_tt_populate_null_ttm
[19:18:58] [PASSED] ttm_tt_populate_populated_ttm
[19:18:58] [PASSED] ttm_tt_unpopulate_basic
[19:18:58] [PASSED] ttm_tt_unpopulate_empty_ttm
[19:18:58] [PASSED] ttm_tt_swapin_basic
[19:18:58] ===================== [PASSED] ttm_tt ======================
[19:18:58] =================== ttm_bo (14 subtests) ===================
[19:18:58] =========== ttm_bo_reserve_optimistic_no_ticket  ===========
[19:18:58] [PASSED] Cannot be interrupted and sleeps
[19:18:58] [PASSED] Cannot be interrupted, locks straight away
[19:18:58] [PASSED] Can be interrupted, sleeps
[19:18:58] ======= [PASSED] ttm_bo_reserve_optimistic_no_ticket =======
[19:18:58] [PASSED] ttm_bo_reserve_locked_no_sleep
[19:18:58] [PASSED] ttm_bo_reserve_no_wait_ticket
[19:18:58] [PASSED] ttm_bo_reserve_double_resv
[19:18:58] [PASSED] ttm_bo_reserve_interrupted
[19:18:58] [PASSED] ttm_bo_reserve_deadlock
[19:18:58] [PASSED] ttm_bo_unreserve_basic
[19:18:58] [PASSED] ttm_bo_unreserve_pinned
[19:18:58] [PASSED] ttm_bo_unreserve_bulk
[19:18:58] [PASSED] ttm_bo_fini_basic
[19:18:58] [PASSED] ttm_bo_fini_shared_resv
[19:18:58] [PASSED] ttm_bo_pin_basic
[19:18:58] [PASSED] ttm_bo_pin_unpin_resource
[19:18:58] [PASSED] ttm_bo_multiple_pin_one_unpin
[19:18:58] ===================== [PASSED] ttm_bo ======================
[19:18:58] ============== ttm_bo_validate (21 subtests) ===============
[19:18:58] ============== ttm_bo_init_reserved_sys_man  ===============
[19:18:58] [PASSED] Buffer object for userspace
[19:18:58] [PASSED] Kernel buffer object
[19:18:58] [PASSED] Shared buffer object
[19:18:58] ========== [PASSED] ttm_bo_init_reserved_sys_man ===========
[19:18:58] ============== ttm_bo_init_reserved_mock_man  ==============
[19:18:58] [PASSED] Buffer object for userspace
[19:18:58] [PASSED] Kernel buffer object
[19:18:58] [PASSED] Shared buffer object
[19:18:58] ========== [PASSED] ttm_bo_init_reserved_mock_man ==========
[19:18:58] [PASSED] ttm_bo_init_reserved_resv
[19:18:58] ================== ttm_bo_validate_basic  ==================
[19:18:58] [PASSED] Buffer object for userspace
[19:18:58] [PASSED] Kernel buffer object
[19:18:58] [PASSED] Shared buffer object
[19:18:58] ============== [PASSED] ttm_bo_validate_basic ==============
[19:18:58] [PASSED] ttm_bo_validate_invalid_placement
[19:18:58] ============= ttm_bo_validate_same_placement  ==============
[19:18:58] [PASSED] System manager
[19:18:58] [PASSED] VRAM manager
[19:18:58] ========= [PASSED] ttm_bo_validate_same_placement ==========
[19:18:58] [PASSED] ttm_bo_validate_failed_alloc
[19:18:58] [PASSED] ttm_bo_validate_pinned
[19:18:58] [PASSED] ttm_bo_validate_busy_placement
[19:18:58] ================ ttm_bo_validate_multihop  =================
[19:18:58] [PASSED] Buffer object for userspace
[19:18:58] [PASSED] Kernel buffer object
[19:18:58] [PASSED] Shared buffer object
[19:18:58] ============ [PASSED] ttm_bo_validate_multihop =============
[19:18:58] ========== ttm_bo_validate_no_placement_signaled  ==========
[19:18:58] [PASSED] Buffer object in system domain, no page vector
[19:18:58] [PASSED] Buffer object in system domain with an existing page vector
[19:18:58] ====== [PASSED] ttm_bo_validate_no_placement_signaled ======
[19:18:58] ======== ttm_bo_validate_no_placement_not_signaled  ========
[19:18:58] [PASSED] Buffer object for userspace
[19:18:58] [PASSED] Kernel buffer object
[19:18:58] [PASSED] Shared buffer object
[19:18:58] ==== [PASSED] ttm_bo_validate_no_placement_not_signaled ====
[19:18:58] [PASSED] ttm_bo_validate_move_fence_signaled
[19:18:58] ========= ttm_bo_validate_move_fence_not_signaled  =========
[19:18:58] [PASSED] Waits for GPU
[19:18:58] [PASSED] Tries to lock straight away
[19:18:58] ===== [PASSED] ttm_bo_validate_move_fence_not_signaled =====
[19:18:58] [PASSED] ttm_bo_validate_happy_evict
[19:18:58] [PASSED] ttm_bo_validate_all_pinned_evict
[19:18:58] [PASSED] ttm_bo_validate_allowed_only_evict
[19:18:58] [PASSED] ttm_bo_validate_deleted_evict
[19:18:58] [PASSED] ttm_bo_validate_busy_domain_evict
[19:18:58] [PASSED] ttm_bo_validate_evict_gutting
[19:18:58] [PASSED] ttm_bo_validate_recrusive_evict
stty: 'standard input': Inappropriate ioctl for device
[19:18:58] ================= [PASSED] ttm_bo_validate =================
[19:18:58] ============================================================
[19:18:58] Testing complete. Ran 101 tests: passed: 101
[19:18:58] Elapsed time: 11.714s total, 1.666s configuring, 9.782s building, 0.231s running

+ cleanup
++ stat -c %u:%g /kernel
+ chown -R 1003:1003 /kernel



^ permalink raw reply	[flat|nested] 8+ messages in thread

* ✓ Xe.CI.BAT: success for Fix fs_reclaim deadlock caused by CCS save/restore (rev6)
  2026-02-18 15:47 [PATCH v6 0/3] Fix fs_reclaim deadlock caused by CCS save/restore Satyanarayana K V P
                   ` (3 preceding siblings ...)
  2026-02-18 19:19 ` ✓ CI.KUnit: success for Fix fs_reclaim deadlock caused by CCS save/restore (rev6) Patchwork
@ 2026-02-18 19:54 ` Patchwork
  2026-02-18 22:04 ` ✓ Xe.CI.FULL: " Patchwork
  5 siblings, 0 replies; 8+ messages in thread
From: Patchwork @ 2026-02-18 19:54 UTC (permalink / raw)
  To: K V P, Satyanarayana; +Cc: intel-xe

[-- Attachment #1: Type: text/plain, Size: 4956 bytes --]

== Series Details ==

Series: Fix fs_reclaim deadlock caused by CCS save/restore (rev6)
URL   : https://patchwork.freedesktop.org/series/160841/
State : success

== Summary ==

CI Bug Log - changes from xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5_BAT -> xe-pw-160841v6_BAT
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

Participating hosts (13 -> 14)
------------------------------

  Additional (1): bat-bmg-2 

Known issues
------------

  Here are the changes found in xe-pw-160841v6_BAT that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@fbdev@write:
    - bat-bmg-2:          NOTRUN -> [SKIP][1] ([Intel XE#2134]) +4 other tests skip
   [1]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/bat-bmg-2/igt@fbdev@write.html

  * igt@kms_addfb_basic@addfb25-y-tiled-small-legacy:
    - bat-bmg-2:          NOTRUN -> [SKIP][2] ([Intel XE#2233])
   [2]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/bat-bmg-2/igt@kms_addfb_basic@addfb25-y-tiled-small-legacy.html

  * igt@kms_cursor_legacy@basic-flip-after-cursor-legacy:
    - bat-bmg-2:          NOTRUN -> [SKIP][3] ([Intel XE#2489] / [Intel XE#3419]) +13 other tests skip
   [3]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/bat-bmg-2/igt@kms_cursor_legacy@basic-flip-after-cursor-legacy.html

  * igt@kms_flip@basic-flip-vs-modeset:
    - bat-bmg-2:          NOTRUN -> [SKIP][4] ([Intel XE#2482]) +3 other tests skip
   [4]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/bat-bmg-2/igt@kms_flip@basic-flip-vs-modeset.html

  * igt@kms_frontbuffer_tracking@basic:
    - bat-bmg-2:          NOTRUN -> [SKIP][5] ([Intel XE#2434] / [Intel XE#2548] / [Intel XE#6314])
   [5]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/bat-bmg-2/igt@kms_frontbuffer_tracking@basic.html

  * igt@kms_psr@psr-sprite-plane-onoff:
    - bat-bmg-2:          NOTRUN -> [SKIP][6] ([Intel XE#1406] / [Intel XE#2234] / [Intel XE#2850]) +2 other tests skip
   [6]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/bat-bmg-2/igt@kms_psr@psr-sprite-plane-onoff.html

  * igt@xe_live_ktest@xe_bo@xe_ccs_migrate_kunit:
    - bat-bmg-2:          NOTRUN -> [SKIP][7] ([Intel XE#2229])
   [7]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/bat-bmg-2/igt@xe_live_ktest@xe_bo@xe_ccs_migrate_kunit.html

  * igt@xe_pat@pat-index-xehpc:
    - bat-bmg-2:          NOTRUN -> [SKIP][8] ([Intel XE#1420])
   [8]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/bat-bmg-2/igt@xe_pat@pat-index-xehpc.html

  * igt@xe_pat@pat-index-xelp:
    - bat-bmg-2:          NOTRUN -> [SKIP][9] ([Intel XE#2245])
   [9]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/bat-bmg-2/igt@xe_pat@pat-index-xelp.html

  * igt@xe_pat@pat-index-xelpg:
    - bat-bmg-2:          NOTRUN -> [SKIP][10] ([Intel XE#2236])
   [10]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/bat-bmg-2/igt@xe_pat@pat-index-xelpg.html

  
#### Possible fixes ####

  * igt@xe_waitfence@reltime:
    - bat-dg2-oem2:       [FAIL][11] ([Intel XE#6520]) -> [PASS][12]
   [11]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5/bat-dg2-oem2/igt@xe_waitfence@reltime.html
   [12]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/bat-dg2-oem2/igt@xe_waitfence@reltime.html

  
  [Intel XE#1406]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/1406
  [Intel XE#1420]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/1420
  [Intel XE#2134]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2134
  [Intel XE#2229]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2229
  [Intel XE#2233]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2233
  [Intel XE#2234]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2234
  [Intel XE#2236]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2236
  [Intel XE#2245]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2245
  [Intel XE#2434]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2434
  [Intel XE#2482]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2482
  [Intel XE#2489]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2489
  [Intel XE#2548]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2548
  [Intel XE#2850]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2850
  [Intel XE#3419]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/3419
  [Intel XE#6314]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/6314
  [Intel XE#6520]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/6520


Build changes
-------------

  * Linux: xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5 -> xe-pw-160841v6

  IGT_8760: 8760
  xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5: 7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5
  xe-pw-160841v6: 160841v6

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/index.html

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^ permalink raw reply	[flat|nested] 8+ messages in thread

* ✓ Xe.CI.FULL: success for Fix fs_reclaim deadlock caused by CCS save/restore (rev6)
  2026-02-18 15:47 [PATCH v6 0/3] Fix fs_reclaim deadlock caused by CCS save/restore Satyanarayana K V P
                   ` (4 preceding siblings ...)
  2026-02-18 19:54 ` ✓ Xe.CI.BAT: " Patchwork
@ 2026-02-18 22:04 ` Patchwork
  5 siblings, 0 replies; 8+ messages in thread
From: Patchwork @ 2026-02-18 22:04 UTC (permalink / raw)
  To: K V P, Satyanarayana; +Cc: intel-xe

[-- Attachment #1: Type: text/plain, Size: 13493 bytes --]

== Series Details ==

Series: Fix fs_reclaim deadlock caused by CCS save/restore (rev6)
URL   : https://patchwork.freedesktop.org/series/160841/
State : success

== Summary ==

CI Bug Log - changes from xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5_FULL -> xe-pw-160841v6_FULL
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

Participating hosts (2 -> 2)
------------------------------

  No changes in participating hosts

Known issues
------------

  Here are the changes found in xe-pw-160841v6_FULL that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@kms_bw@connected-linear-tiling-4-displays-3840x2160p:
    - shard-bmg:          NOTRUN -> [SKIP][1] ([Intel XE#2314] / [Intel XE#2894])
   [1]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-3/igt@kms_bw@connected-linear-tiling-4-displays-3840x2160p.html

  * igt@kms_ccs@random-ccs-data-y-tiled-gen12-mc-ccs:
    - shard-bmg:          NOTRUN -> [SKIP][2] ([Intel XE#2887])
   [2]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-3/igt@kms_ccs@random-ccs-data-y-tiled-gen12-mc-ccs.html

  * igt@kms_chamelium_hpd@dp-hpd-storm-disable:
    - shard-bmg:          NOTRUN -> [SKIP][3] ([Intel XE#2252]) +1 other test skip
   [3]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-3/igt@kms_chamelium_hpd@dp-hpd-storm-disable.html

  * igt@kms_content_protection@lic-type-0@pipe-a-dp-1:
    - shard-bmg:          NOTRUN -> [FAIL][4] ([Intel XE#3304])
   [4]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-5/igt@kms_content_protection@lic-type-0@pipe-a-dp-1.html

  * igt@kms_content_protection@uevent-hdcp14@pipe-a-dp-1:
    - shard-bmg:          NOTRUN -> [FAIL][5] ([Intel XE#6707])
   [5]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-5/igt@kms_content_protection@uevent-hdcp14@pipe-a-dp-1.html

  * igt@kms_frontbuffer_tracking@drrs-1p-primscrn-spr-indfb-draw-blt:
    - shard-bmg:          NOTRUN -> [SKIP][6] ([Intel XE#2311]) +1 other test skip
   [6]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-3/igt@kms_frontbuffer_tracking@drrs-1p-primscrn-spr-indfb-draw-blt.html

  * igt@kms_frontbuffer_tracking@drrs-argb161616f-draw-blt:
    - shard-bmg:          NOTRUN -> [SKIP][7] ([Intel XE#7061])
   [7]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-3/igt@kms_frontbuffer_tracking@drrs-argb161616f-draw-blt.html

  * igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-shrfb-msflip-blt:
    - shard-bmg:          NOTRUN -> [SKIP][8] ([Intel XE#4141])
   [8]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-3/igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-shrfb-msflip-blt.html

  * igt@kms_frontbuffer_tracking@fbcpsr-rgb101010-draw-render:
    - shard-bmg:          NOTRUN -> [SKIP][9] ([Intel XE#2313])
   [9]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-3/igt@kms_frontbuffer_tracking@fbcpsr-rgb101010-draw-render.html

  * igt@kms_hdr@invalid-hdr:
    - shard-bmg:          [PASS][10] -> [SKIP][11] ([Intel XE#1503])
   [10]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5/shard-bmg-8/igt@kms_hdr@invalid-hdr.html
   [11]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-2/igt@kms_hdr@invalid-hdr.html

  * igt@kms_psr@fbc-psr2-primary-render:
    - shard-bmg:          NOTRUN -> [SKIP][12] ([Intel XE#1406] / [Intel XE#2234] / [Intel XE#2850])
   [12]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-3/igt@kms_psr@fbc-psr2-primary-render.html

  * igt@kms_rotation_crc@multiplane-rotation-cropping-top:
    - shard-bmg:          [PASS][13] -> [FAIL][14] ([Intel XE#7264])
   [13]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5/shard-bmg-10/igt@kms_rotation_crc@multiplane-rotation-cropping-top.html
   [14]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-2/igt@kms_rotation_crc@multiplane-rotation-cropping-top.html

  * igt@kms_rotation_crc@sprite-rotation-90:
    - shard-bmg:          NOTRUN -> [SKIP][15] ([Intel XE#3414] / [Intel XE#3904])
   [15]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-3/igt@kms_rotation_crc@sprite-rotation-90.html

  * igt@kms_vrr@seamless-rr-switch-virtual@pipe-a-edp-1:
    - shard-lnl:          [PASS][16] -> [FAIL][17] ([Intel XE#2142]) +1 other test fail
   [16]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5/shard-lnl-3/igt@kms_vrr@seamless-rr-switch-virtual@pipe-a-edp-1.html
   [17]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-lnl-6/igt@kms_vrr@seamless-rr-switch-virtual@pipe-a-edp-1.html

  * igt@xe_evict@evict-small-external-multi-queue:
    - shard-bmg:          NOTRUN -> [SKIP][18] ([Intel XE#7140])
   [18]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-3/igt@xe_evict@evict-small-external-multi-queue.html

  * igt@xe_exec_fault_mode@once-multi-queue-userptr-invalidate-imm:
    - shard-bmg:          NOTRUN -> [SKIP][19] ([Intel XE#7136])
   [19]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-3/igt@xe_exec_fault_mode@once-multi-queue-userptr-invalidate-imm.html

  * igt@xe_exec_fault_mode@once-userptr-rebind-prefetch:
    - shard-bmg:          [PASS][20] -> [SKIP][21] ([Intel XE#6703]) +15 other tests skip
   [20]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5/shard-bmg-10/igt@xe_exec_fault_mode@once-userptr-rebind-prefetch.html
   [21]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-2/igt@xe_exec_fault_mode@once-userptr-rebind-prefetch.html

  * igt@xe_exec_multi_queue@many-execs-userptr:
    - shard-bmg:          NOTRUN -> [SKIP][22] ([Intel XE#6874])
   [22]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-3/igt@xe_exec_multi_queue@many-execs-userptr.html

  * igt@xe_exec_system_allocator@many-execqueues-malloc-busy:
    - shard-bmg:          [PASS][23] -> [DMESG-FAIL][24] ([Intel XE#5213] / [Intel XE#5545] / [Intel XE#6652])
   [23]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5/shard-bmg-10/igt@xe_exec_system_allocator@many-execqueues-malloc-busy.html
   [24]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-2/igt@xe_exec_system_allocator@many-execqueues-malloc-busy.html

  * igt@xe_exec_threads@threads-multi-queue-cm-fd-userptr-invalidate-race:
    - shard-bmg:          NOTRUN -> [SKIP][25] ([Intel XE#7138])
   [25]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-3/igt@xe_exec_threads@threads-multi-queue-cm-fd-userptr-invalidate-race.html

  * igt@xe_pm@d3hot-i2c:
    - shard-bmg:          NOTRUN -> [SKIP][26] ([Intel XE#5742])
   [26]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-3/igt@xe_pm@d3hot-i2c.html

  
#### Possible fixes ####

  * igt@kms_async_flips@async-flip-with-page-flip-events-linear:
    - shard-lnl:          [FAIL][27] ([Intel XE#5993]) -> [PASS][28] +3 other tests pass
   [27]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5/shard-lnl-6/igt@kms_async_flips@async-flip-with-page-flip-events-linear.html
   [28]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-lnl-3/igt@kms_async_flips@async-flip-with-page-flip-events-linear.html

  * igt@kms_vrr@cmrr@pipe-a-edp-1:
    - shard-lnl:          [FAIL][29] ([Intel XE#4459]) -> [PASS][30] +1 other test pass
   [29]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5/shard-lnl-8/igt@kms_vrr@cmrr@pipe-a-edp-1.html
   [30]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-lnl-1/igt@kms_vrr@cmrr@pipe-a-edp-1.html

  
#### Warnings ####

  * igt@kms_ccs@missing-ccs-buffer-y-tiled-gen12-rc-ccs:
    - shard-bmg:          [SKIP][31] ([Intel XE#2887]) -> [SKIP][32] ([Intel XE#6703]) +1 other test skip
   [31]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5/shard-bmg-10/igt@kms_ccs@missing-ccs-buffer-y-tiled-gen12-rc-ccs.html
   [32]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-2/igt@kms_ccs@missing-ccs-buffer-y-tiled-gen12-rc-ccs.html

  * igt@kms_frontbuffer_tracking@drrs-1p-pri-indfb-multidraw:
    - shard-bmg:          [SKIP][33] ([Intel XE#2311]) -> [SKIP][34] ([Intel XE#6703])
   [33]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5/shard-bmg-10/igt@kms_frontbuffer_tracking@drrs-1p-pri-indfb-multidraw.html
   [34]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-2/igt@kms_frontbuffer_tracking@drrs-1p-pri-indfb-multidraw.html

  * igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-pri-indfb-draw-render:
    - shard-bmg:          [SKIP][35] ([Intel XE#2313]) -> [SKIP][36] ([Intel XE#6703])
   [35]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5/shard-bmg-10/igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-pri-indfb-draw-render.html
   [36]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-2/igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-pri-indfb-draw-render.html

  * igt@kms_psr2_sf@fbc-psr2-cursor-plane-update-sf:
    - shard-bmg:          [SKIP][37] ([Intel XE#1406] / [Intel XE#1489]) -> [SKIP][38] ([Intel XE#1406] / [Intel XE#6703])
   [37]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5/shard-bmg-10/igt@kms_psr2_sf@fbc-psr2-cursor-plane-update-sf.html
   [38]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-2/igt@kms_psr2_sf@fbc-psr2-cursor-plane-update-sf.html

  * igt@kms_tiled_display@basic-test-pattern:
    - shard-bmg:          [SKIP][39] ([Intel XE#2426]) -> [FAIL][40] ([Intel XE#1729])
   [39]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5/shard-bmg-1/igt@kms_tiled_display@basic-test-pattern.html
   [40]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-4/igt@kms_tiled_display@basic-test-pattern.html

  * igt@xe_exec_multi_queue@two-queues-preempt-mode-basic-smem:
    - shard-bmg:          [SKIP][41] ([Intel XE#6874]) -> [SKIP][42] ([Intel XE#6703])
   [41]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5/shard-bmg-10/igt@xe_exec_multi_queue@two-queues-preempt-mode-basic-smem.html
   [42]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/shard-bmg-2/igt@xe_exec_multi_queue@two-queues-preempt-mode-basic-smem.html

  
  [Intel XE#1406]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/1406
  [Intel XE#1489]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/1489
  [Intel XE#1503]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/1503
  [Intel XE#1729]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/1729
  [Intel XE#2142]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2142
  [Intel XE#2234]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2234
  [Intel XE#2252]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2252
  [Intel XE#2311]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2311
  [Intel XE#2313]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2313
  [Intel XE#2314]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2314
  [Intel XE#2426]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2426
  [Intel XE#2850]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2850
  [Intel XE#2887]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2887
  [Intel XE#2894]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/2894
  [Intel XE#3304]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/3304
  [Intel XE#3414]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/3414
  [Intel XE#3904]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/3904
  [Intel XE#4141]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/4141
  [Intel XE#4459]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/4459
  [Intel XE#5213]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/5213
  [Intel XE#5545]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/5545
  [Intel XE#5742]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/5742
  [Intel XE#5993]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/5993
  [Intel XE#6652]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/6652
  [Intel XE#6703]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/6703
  [Intel XE#6707]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/6707
  [Intel XE#6874]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/6874
  [Intel XE#7061]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/7061
  [Intel XE#7136]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/7136
  [Intel XE#7138]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/7138
  [Intel XE#7140]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/7140
  [Intel XE#7264]: https://gitlab.freedesktop.org/drm/xe/kernel/issues/7264


Build changes
-------------

  * Linux: xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5 -> xe-pw-160841v6

  IGT_8760: 8760
  xe-4573-7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5: 7ee0795cb4f30c9ccc2b8a580faebcefbdf150c5
  xe-pw-160841v6: 160841v6

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-160841v6/index.html

[-- Attachment #2: Type: text/html, Size: 15435 bytes --]

^ permalink raw reply	[flat|nested] 8+ messages in thread

* Re: [PATCH v6 1/3] drm/sa: Split drm_suballoc_new() into SA alloc and init helpers
  2026-02-18 15:47 ` [PATCH v6 1/3] drm/sa: Split drm_suballoc_new() into SA alloc and init helpers Satyanarayana K V P
@ 2026-02-19  4:15   ` Matthew Brost
  0 siblings, 0 replies; 8+ messages in thread
From: Matthew Brost @ 2026-02-19  4:15 UTC (permalink / raw)
  To: Satyanarayana K V P
  Cc: intel-xe, Thomas Hellström, Michal Wajdeczko, Matthew Auld,
	Christian König, dri-devel, Maarten Lankhorst

On Wed, Feb 18, 2026 at 03:47:30PM +0000, Satyanarayana K V P wrote:
> drm_suballoc_new() currently both allocates the SA object using kmalloc()
> and searches for a suitable hole in the sub-allocator for the requested
> size. If SA allocation is done by holding sub-allocator mutex, this design
> can lead to reclaim safety issues.
> 
> By splitting the kmalloc() step outside of the critical section, we allow
> the memory allocation to use GFP_KERNEL (reclaim-safe) while ensuring that
> the initialization step that holds reclaim-tainted locks (sub-allocator
> mutex) operates in a reclaim-unsafe context with pre-allocated memory.
> 
> This separation prevents potential deadlocks where memory reclaim could
> attempt to acquire locks that are already held during the sub-allocator
> operations.
> 
> Signed-off-by: Satyanarayana K V P <satyanarayana.k.v.p@intel.com>
> Suggested-by: Matthew Brost <matthew.brost@intel.com>
> Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
> Cc: Matthew Auld <matthew.auld@intel.com>
> Cc: Christian König <christian.koenig@amd.com>
> Cc: dri-devel@lists.freedesktop.org
> Cc: Maarten Lankhorst <dev@lankhorst.se>
> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
> Reviewed-by: Matthew Brost <matthew.brost@intel.com>
> Reviewed-by: Christian König <christian.koenig@amd.com>
> 
> ---
> V5 -> V6:
> - Renamed drm_suballoc_init() to drm_suballoc_insert() (Maarten).
> 
> V4 -> V5:
> - None.
> 
> V3 -> V4:
> - None.
> 
> V2 -> V3:
> - Updated commit message (Matt, Thomas & Christian).
> - Removed timeout logic from drm_suballoc_init(). (Thomas & Christian).
> 
> V1 -> V2:
> - Splitted drm_suballoc_new() into drm_suballoc_alloc() and
> drm_suballoc_init() (Thomas).
> ---
>  drivers/gpu/drm/drm_suballoc.c | 114 ++++++++++++++++++++++++++-------
>  include/drm/drm_suballoc.h     |   8 +++
>  2 files changed, 100 insertions(+), 22 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_suballoc.c b/drivers/gpu/drm/drm_suballoc.c
> index 879ea33dbbc4..54f3918616a5 100644
> --- a/drivers/gpu/drm/drm_suballoc.c
> +++ b/drivers/gpu/drm/drm_suballoc.c
> @@ -123,7 +123,7 @@ static void drm_suballoc_remove_locked(struct drm_suballoc *sa)
>  	list_del_init(&sa->olist);
>  	list_del_init(&sa->flist);
>  	dma_fence_put(sa->fence);
> -	kfree(sa);
> +	drm_suballoc_release(sa);
>  }
>  
>  static void drm_suballoc_try_free(struct drm_suballoc_manager *sa_manager)
> @@ -293,45 +293,76 @@ static bool drm_suballoc_next_hole(struct drm_suballoc_manager *sa_manager,
>  }
>  
>  /**
> - * drm_suballoc_new() - Make a suballocation.
> + * drm_suballoc_alloc() - Allocate uninitialized suballoc object.
> + * @gfp: gfp flags used for memory allocation.
> + *
> + * Allocate memory for an uninitialized suballoc object. Intended usage is
> + * allocate memory for suballoc object outside of a reclaim tainted context
> + * and then be initialized at a later time in a reclaim tainted context.
> + *
> + * @drm_suballoc_release should be used to release the memory if returned
> + * suballoc object is in uninitialized state.
> + *
> + * Return: a new uninitialized suballoc object, or an ERR_PTR(-ENOMEM).
> + */
> +struct drm_suballoc *drm_suballoc_alloc(gfp_t gfp)
> +{
> +	struct drm_suballoc *sa;
> +
> +	sa = kmalloc(sizeof(*sa), gfp);
> +	if (!sa)
> +		return ERR_PTR(-ENOMEM);
> +
> +	sa->manager = NULL;
> +
> +	return sa;
> +}
> +EXPORT_SYMBOL(drm_suballoc_alloc);
> +
> +/**
> + * drm_suballoc_release() - Release memory for suballocation.
> + * @sa: The struct drm_suballoc.
> + */
> +void drm_suballoc_release(struct drm_suballoc *sa)
> +{
> +	kfree(sa);
> +}
> +EXPORT_SYMBOL(drm_suballoc_release);
> +
> +/**
> + * drm_suballoc_insert() - Initialize a suballocation and insert a hole.
>   * @sa_manager: pointer to the sa_manager
> + * @sa: The struct drm_suballoc.
>   * @size: number of bytes we want to suballocate.
> - * @gfp: gfp flags used for memory allocation. Typically GFP_KERNEL but
> - *       the argument is provided for suballocations from reclaim context or
> - *       where the caller wants to avoid pipelining rather than wait for
> - *       reclaim.
>   * @intr: Whether to perform waits interruptible. This should typically
>   *        always be true, unless the caller needs to propagate a
>   *        non-interruptible context from above layers.
>   * @align: Alignment. Must not exceed the default manager alignment.
>   *         If @align is zero, then the manager alignment is used.
>   *
> - * Try to make a suballocation of size @size, which will be rounded
> - * up to the alignment specified in specified in drm_suballoc_manager_init().
> + * Try to make a suballocation on a pre-allocated suballoc object of size @size,
> + * which will be rounded up to the alignment specified in specified in
> + * drm_suballoc_manager_init().
>   *
> - * Return: a new suballocated bo, or an ERR_PTR.
> + * Return: zero on success, errno on failure.
>   */
> -struct drm_suballoc *
> -drm_suballoc_new(struct drm_suballoc_manager *sa_manager, size_t size,
> -		 gfp_t gfp, bool intr, size_t align)
> +int drm_suballoc_insert(struct drm_suballoc_manager *sa_manager,
> +			struct drm_suballoc *sa, size_t size,
> +			bool intr, size_t align)
>  {
>  	struct dma_fence *fences[DRM_SUBALLOC_MAX_QUEUES];
>  	unsigned int tries[DRM_SUBALLOC_MAX_QUEUES];
>  	unsigned int count;
>  	int i, r;
> -	struct drm_suballoc *sa;
>  
>  	if (WARN_ON_ONCE(align > sa_manager->align))
> -		return ERR_PTR(-EINVAL);
> +		return -EINVAL;
>  	if (WARN_ON_ONCE(size > sa_manager->size || !size))
> -		return ERR_PTR(-EINVAL);
> +		return -EINVAL;
>  
>  	if (!align)
>  		align = sa_manager->align;
>  
> -	sa = kmalloc(sizeof(*sa), gfp);
> -	if (!sa)
> -		return ERR_PTR(-ENOMEM);
>  	sa->manager = sa_manager;
>  	sa->fence = NULL;
>  	INIT_LIST_HEAD(&sa->olist);
> @@ -348,7 +379,7 @@ drm_suballoc_new(struct drm_suballoc_manager *sa_manager, size_t size,
>  			if (drm_suballoc_try_alloc(sa_manager, sa,
>  						   size, align)) {
>  				spin_unlock(&sa_manager->wq.lock);
> -				return sa;
> +				return 0;
>  			}
>  
>  			/* see if we can skip over some allocations */
> @@ -385,8 +416,47 @@ drm_suballoc_new(struct drm_suballoc_manager *sa_manager, size_t size,
>  	} while (!r);
>  
>  	spin_unlock(&sa_manager->wq.lock);
> -	kfree(sa);
> -	return ERR_PTR(r);
> +	return r;
> +}
> +EXPORT_SYMBOL(drm_suballoc_insert);
> +
> +/**
> + * drm_suballoc_new() - Make a suballocation.
> + * @sa_manager: pointer to the sa_manager
> + * @size: number of bytes we want to suballocate.
> + * @gfp: gfp flags used for memory allocation. Typically GFP_KERNEL but
> + *       the argument is provided for suballocations from reclaim context or
> + *       where the caller wants to avoid pipelining rather than wait for
> + *       reclaim.
> + * @intr: Whether to perform waits interruptible. This should typically
> + *        always be true, unless the caller needs to propagate a
> + *        non-interruptible context from above layers.
> + * @align: Alignment. Must not exceed the default manager alignment.
> + *         If @align is zero, then the manager alignment is used.
> + *
> + * Try to make a suballocation of size @size, which will be rounded
> + * up to the alignment specified in specified in drm_suballoc_manager_init().
> + *
> + * Return: a new suballocated bo, or an ERR_PTR.
> + */
> +struct drm_suballoc *
> +drm_suballoc_new(struct drm_suballoc_manager *sa_manager, size_t size,
> +		 gfp_t gfp, bool intr, size_t align)
> +{
> +	struct drm_suballoc *sa;
> +	int err;
> +
> +	sa = drm_suballoc_alloc(gfp);
> +	if (IS_ERR(sa))
> +		return sa;
> +
> +	err = drm_suballoc_insert(sa_manager, sa, size, intr, align);
> +	if (err) {
> +		drm_suballoc_release(sa);
> +		return ERR_PTR(err);
> +	}
> +
> +	return sa;
>  }
>  EXPORT_SYMBOL(drm_suballoc_new);
>  
> @@ -402,7 +472,7 @@ void drm_suballoc_free(struct drm_suballoc *suballoc,
>  {
>  	struct drm_suballoc_manager *sa_manager;
>  
> -	if (!suballoc)
> +	if (!suballoc || !suballoc->manager)

I don't think this is what Maarten was suggesting.

I believe his suggestion was...

if (!suballoc)
	return;

if (!suballoc->manager) {
	kfree(suballoc);
	return;
}

Then drop drm_suballoc_release().

Matt

>  		return;
>  
>  	sa_manager = suballoc->manager;
> diff --git a/include/drm/drm_suballoc.h b/include/drm/drm_suballoc.h
> index 7ba72a81a808..b8ec64039c8a 100644
> --- a/include/drm/drm_suballoc.h
> +++ b/include/drm/drm_suballoc.h
> @@ -53,6 +53,14 @@ void drm_suballoc_manager_init(struct drm_suballoc_manager *sa_manager,
>  
>  void drm_suballoc_manager_fini(struct drm_suballoc_manager *sa_manager);
>  
> +struct drm_suballoc *drm_suballoc_alloc(gfp_t gfp);
> +
> +void drm_suballoc_release(struct drm_suballoc *sa);
> +
> +int drm_suballoc_insert(struct drm_suballoc_manager *sa_manager,
> +			struct drm_suballoc *sa, size_t size, bool intr,
> +			size_t align);
> +
>  struct drm_suballoc *
>  drm_suballoc_new(struct drm_suballoc_manager *sa_manager, size_t size,
>  		 gfp_t gfp, bool intr, size_t align);
> -- 
> 2.43.0
> 

^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2026-02-19  4:15 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-02-18 15:47 [PATCH v6 0/3] Fix fs_reclaim deadlock caused by CCS save/restore Satyanarayana K V P
2026-02-18 15:47 ` [PATCH v6 1/3] drm/sa: Split drm_suballoc_new() into SA alloc and init helpers Satyanarayana K V P
2026-02-19  4:15   ` Matthew Brost
2026-02-18 15:47 ` [PATCH v6 2/3] drm/xe/vf: Fix fs_reclaim warning with CCS save/restore BB allocation Satyanarayana K V P
2026-02-18 15:47 ` [PATCH v6 3/3] drm/xe/sa: Add lockdep annotations for SA manager swap_guard Satyanarayana K V P
2026-02-18 19:19 ` ✓ CI.KUnit: success for Fix fs_reclaim deadlock caused by CCS save/restore (rev6) Patchwork
2026-02-18 19:54 ` ✓ Xe.CI.BAT: " Patchwork
2026-02-18 22:04 ` ✓ Xe.CI.FULL: " Patchwork

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