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| author | Rob Clark <robdclark@chromium.org> | 2023-03-20 07:43:32 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2023-03-25 16:31:44 -0700 |
| commit | e4f020c6a05db73eac49b7c3b3650251be374200 (patch) | |
| tree | 4fc15a84aaf6115b0ba7d01699e93b6be3d81356 /drivers/gpu/drm/msm/msm_gpu.h | |
| parent | 17b704f1c0fb9150551567cb7a5414fb761b57ea (diff) | |
| download | linux-stable-e4f020c6a05db73eac49b7c3b3650251be374200.tar.gz linux-stable-e4f020c6a05db73eac49b7c3b3650251be374200.tar.bz2 linux-stable-e4f020c6a05db73eac49b7c3b3650251be374200.zip | |
drm/msm: Switch idr_lock to spinlock
Needed to idr_preload() which returns with preemption disabled.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Patchwork: https://patchwork.freedesktop.org/patch/527846/
Link: https://lore.kernel.org/r/20230320144356.803762-11-robdclark@gmail.com
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index 0d261bbc09d4..84c616b1ebc0 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -495,7 +495,7 @@ struct msm_gpu_submitqueue { struct msm_file_private *ctx; struct list_head node; struct idr fence_idr; - struct mutex idr_lock; + struct spinlock idr_lock; struct mutex lock; struct kref ref; struct drm_sched_entity *entity; |