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* [PATCH] drm/xe: Mark preempt fence workqueue as reclaim
@ 2024-11-13 17:17 Matthew Brost
  2024-11-13 19:13 ` ✓ CI.Patch_applied: success for " Patchwork
                   ` (8 more replies)
  0 siblings, 9 replies; 10+ messages in thread
From: Matthew Brost @ 2024-11-13 17:17 UTC (permalink / raw)
  To: intel-xe

Preempt fences are in the path of reclaim, and we signal these fences in
the preempt workqueue. With that, we need to mark the preempt fence
workqueue with reclaim so that this workqueue can make forward progress
during reclaim.

Fixes: dd08ebf6c352 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
---
 drivers/gpu/drm/xe/xe_device.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index 0e2dd691bdae..06d6db8b50f9 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -350,7 +350,8 @@ struct xe_device *xe_device_create(struct pci_dev *pdev,
 	INIT_LIST_HEAD(&xe->pinned.external_vram);
 	INIT_LIST_HEAD(&xe->pinned.evicted);
 
-	xe->preempt_fence_wq = alloc_ordered_workqueue("xe-preempt-fence-wq", 0);
+	xe->preempt_fence_wq = alloc_ordered_workqueue("xe-preempt-fence-wq",
+						       WQ_MEM_RECLAIM);
 	xe->ordered_wq = alloc_ordered_workqueue("xe-ordered-wq", 0);
 	xe->unordered_wq = alloc_workqueue("xe-unordered-wq", 0, 0);
 	xe->destroy_wq = alloc_workqueue("xe-destroy-wq", 0, 0);
-- 
2.34.1


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2024-11-13 17:17 [PATCH] drm/xe: Mark preempt fence workqueue as reclaim Matthew Brost
2024-11-13 19:13 ` ✓ CI.Patch_applied: success for " Patchwork
2024-11-13 19:13 ` ✓ CI.checkpatch: " Patchwork
2024-11-13 19:15 ` ✓ CI.KUnit: " Patchwork
2024-11-13 19:26 ` ✓ CI.Build: " Patchwork
2024-11-13 19:29 ` ✓ CI.Hooks: " Patchwork
2024-11-13 19:30 ` ✓ CI.checksparse: " Patchwork
2024-11-13 19:54 ` ✓ CI.BAT: " Patchwork
2024-11-14  6:14 ` ✗ CI.FULL: failure " Patchwork
2024-11-14 18:27 ` [PATCH] " Rodrigo Vivi

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