[PATCH] Revert "drm/sched: Qualify drm_sched_wakeup() by drm_sched_entity_is_ready()"

[Bert Karwatzki]

Commit f3123c25 (in combination with the use of work queues by the gpu
scheduler) leads to random lock ups of the GUI [1,2].

This is not a complete revert of commit f3123c25 as drm_sched_wakeup
still needs its entity argument to pass it to drm_sched_can_queue.

[1] https://gitlab.freedesktop.org/drm/amd/-/issues/2994
[2] https://lists.freedesktop.org/archives/dri-devel/2023-November/431606.html

This reverts commit f3123c2590005c5ff631653d31428e40cd10c618.
---
 drivers/gpu/drm/scheduler/sched_main.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
index 682aebe96db7..550492a7a031 100644
--- a/drivers/gpu/drm/scheduler/sched_main.c
+++ b/drivers/gpu/drm/scheduler/sched_main.c
@@ -1029,9 +1029,8 @@ EXPORT_SYMBOL(drm_sched_job_cleanup);
 void drm_sched_wakeup(struct drm_gpu_scheduler *sched,
 		      struct drm_sched_entity *entity)
 {
-	if (drm_sched_entity_is_ready(entity))
-		if (drm_sched_can_queue(sched, entity))
-			drm_sched_run_job_queue(sched);
+	if (drm_sched_can_queue(sched, entity))
+		drm_sched_run_job_queue(sched);
 }

 /**
--
2.43.0