DRM scheduler work queues are used to submit jobs, jobs are in the path
or dma-fences, and dma-fences are in the path of reclaim. Mark scheduler
work queues with WQ_MEM_RECLAIM so these work queues can continue to
make forward progress during reclaim.
Cc: Luben Tuikov <ltuikov89@xxxxxxxxx>
Cc: Danilo Krummrich <dakr@xxxxxxxxxx>
Cc: Philipp Stanner <pstanner@xxxxxxxxxx>
Signed-off-by: Matthew Brost <matthew.brost@xxxxxxxxx>
---
drivers/gpu/drm/scheduler/sched_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
index 6e4d004d09ce..567811957c0f 100644
--- a/drivers/gpu/drm/scheduler/sched_main.c
+++ b/drivers/gpu/drm/scheduler/sched_main.c
@@ -1275,10 +1275,10 @@ int drm_sched_init(struct drm_gpu_scheduler *sched,
sched->own_submit_wq = false;
} else {
#ifdef CONFIG_LOCKDEP
- sched->submit_wq = alloc_ordered_workqueue_lockdep_map(name, 0,
+ sched->submit_wq = alloc_ordered_workqueue_lockdep_map(name, WQ_MEM_RECLAIM,
&drm_sched_lockdep_map);
#else
- sched->submit_wq = alloc_ordered_workqueue(name, 0);
+ sched->submit_wq = alloc_ordered_workqueue(name, WQ_MEM_RECLAIM);
#endif
if (!sched->submit_wq)
return -ENOMEM;
--
2.34.1
