Re: [PATCH 2/2] drm/amd/scheduler: add WARN_ON for s_fence->parent

[Christian König]

Am 08.11.2017 um 07:46 schrieb Chunming Zhou:

Change-Id: I1f6c81002fb2ba21c17cdc14fdde86579b28374e
Signed-off-by: Chunming Zhou 


Reviewed-by: Christian König 


---
  drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 1 +
  1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c 
b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
index bb8a28b8b993..2db66cb96e92 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
@@ -241,6 +241,7 @@ void amd_sched_entity_fini(struct amd_gpu_scheduler *sched,
amd_sched_fence_scheduled(s_fence);
dma_fence_set_error(_fence->finished, -ESRCH);
amd_sched_fence_finished(s_fence);
+   WARN_ON(s_fence->parent);
dma_fence_put(_fence->finished);
sched->ops->free_job(job);
}



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[PATCH 2/2] drm/amd/scheduler: add WARN_ON for s_fence->parent

[Chunming Zhou]

Change-Id: I1f6c81002fb2ba21c17cdc14fdde86579b28374e
Signed-off-by: Chunming Zhou 
---
 drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c 
b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
index bb8a28b8b993..2db66cb96e92 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
@@ -241,6 +241,7 @@ void amd_sched_entity_fini(struct amd_gpu_scheduler *sched,
amd_sched_fence_scheduled(s_fence);
dma_fence_set_error(_fence->finished, -ESRCH);
amd_sched_fence_finished(s_fence);
+   WARN_ON(s_fence->parent);
dma_fence_put(_fence->finished);
sched->ops->free_job(job);
}
-- 
2.14.1

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