| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.6 01/73] drm/scheduler: fix drm_sched_get_cleanup_job | Date | Mon, 4 May 2020 19:57:04 +0200 |
| |
From: Christian König <christian.koenig@amd.com>
commit 8623b5255ae7ccaf276aac3920787bf575fa6b37 upstream.
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/ Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/gpu/drm/scheduler/sched_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/scheduler/sched_main.c +++ b/drivers/gpu/drm/scheduler/sched_main.c @@ -687,7 +687,7 @@ drm_sched_get_cleanup_job(struct drm_gpu */ if ((sched->timeout != MAX_SCHEDULE_TIMEOUT && !cancel_delayed_work(&sched->work_tdr)) || - __kthread_should_park(sched->thread)) + kthread_should_park()) return NULL; spin_lock_irqsave(&sched->job_list_lock, flags);
|