drm/amdgpu: earlier free SA resources

Keep the time we don't have a fence associated with the resource smaller.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu.h

@@ -760,6 +760,7 @@ int amdgpu_job_alloc(struct amdgpu_device *adev, unsigned num_ibs,
 int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, unsigned size,
 			     struct amdgpu_job **job);
 
+void amdgpu_job_free_resources(struct amdgpu_job *job);
 void amdgpu_job_free(struct amdgpu_job *job);
 int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring,
 		      struct amd_sched_entity *entity, void *owner,

drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

@@ -855,6 +855,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
 	p->fence = fence_get(fence);
 	cs->out.handle = amdgpu_ctx_add_fence(p->ctx, ring, fence);
 	job->uf_sequence = cs->out.handle;
+	amdgpu_job_free_resources(job);
 
 	trace_amdgpu_cs_ioctl(job);
 	amd_sched_entity_push_job(&job->base);

drivers/gpu/drm/amd/amdgpu/amdgpu_job.c

@@ -79,7 +79,7 @@ int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, unsigned size,
 	return r;
 }
 
-static void amdgpu_job_free_resources(struct amdgpu_job *job)
+void amdgpu_job_free_resources(struct amdgpu_job *job)
 {
 	struct fence *f;
 	unsigned i;
@@ -127,6 +127,7 @@ int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring,
 	job->owner = owner;
 	job->ctx = entity->fence_context;
 	*f = fence_get(fence);
+	amdgpu_job_free_resources(job);
 	amd_sched_entity_push_job(&job->base);
 
 	return 0;
@@ -179,7 +180,6 @@ static struct fence *amdgpu_job_run(struct amd_sched_job *sched_job)
 
 err:
 	job->fence = fence;
-	amdgpu_job_free_resources(job);
 	return fence;
 }