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drm/amdgpu: cleanup scheduler fence get/put dance

The code was correct, but getting two references when the ownership
is linearly moved on is a bit awkward and just overhead.

Signed: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Christian König 9 年之前
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4a56228337
共有 2 個文件被更改,包括 0 次插入2 次删除
  1. 0 1
      drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
  2. 0 1
      drivers/gpu/drm/amd/scheduler/gpu_scheduler.c

+ 0 - 1
drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c

@@ -64,7 +64,6 @@ err:
 		job->free_job(job);
 
 	mutex_unlock(&job->job_lock);
-	fence_put(&job->base.s_fence->base);
 	kfree(job);
 	return fence ? &fence->base : NULL;
 }

+ 0 - 1
drivers/gpu/drm/amd/scheduler/gpu_scheduler.c

@@ -285,7 +285,6 @@ int amd_sched_entity_push_job(struct amd_sched_job *sched_job)
 	if (!fence)
 		return -ENOMEM;
 
-	fence_get(&fence->base);
 	sched_job->s_fence = fence;
 
 	wait_event(entity->sched->job_scheduled,