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drm/scheduler: fix drm_sched_get_cleanup_job 

We are racing to initialize sched->thread here, just always check the
current thread.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Link: https://patchwork.freedesktop.org/patch/361303/
This commit is contained in:
Christian König 2020-04-11 11:54:01 +02:00
parent d918fe4287
commit 8623b5255a
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/scheduler/sched_main.c
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@ -676,7 +676,7 @@ drm_sched_get_cleanup_job(struct drm_gpu_scheduler *sched)
*/ */
if ((sched->timeout != MAX_SCHEDULE_TIMEOUT && if ((sched->timeout != MAX_SCHEDULE_TIMEOUT &&
!cancel_delayed_work(&sched->work_tdr)) || !cancel_delayed_work(&sched->work_tdr)) ||
__kthread_should_park(sched->thread)) kthread_should_park())
return NULL; return NULL;
spin_lock(&sched->job_list_lock); spin_lock(&sched->job_list_lock);