drm/amdgpu: add priv data to sched

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>

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

@@ -628,7 +628,8 @@ void amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring)
 	if (amdgpu_enable_scheduler) {
 		ring->scheduler = amd_sched_create(&amdgpu_sched_ops,
 						   ring->idx,
-						   amdgpu_sched_hw_submission);
+						   amdgpu_sched_hw_submission,
+						   (void *)ring->adev);
 		if (!ring->scheduler)
 			DRM_ERROR("Failed to create scheduler on ring %d.\n",
 				  ring->idx);

drivers/gpu/drm/amd/scheduler/gpu_scheduler.c

@@ -341,7 +341,8 @@ static int amd_sched_main(void *param)
  * Return the pointer to scheduler for success, otherwise return NULL
 */
 struct amd_gpu_scheduler *amd_sched_create(struct amd_sched_backend_ops *ops,
-					   unsigned ring, unsigned hw_submission)
+					   unsigned ring, unsigned hw_submission,
+					   void *priv)
 {
 	struct amd_gpu_scheduler *sched;
 
@@ -352,6 +353,7 @@ struct amd_gpu_scheduler *amd_sched_create(struct amd_sched_backend_ops *ops,
 	sched->ops = ops;
 	sched->ring_id = ring;
 	sched->hw_submission_limit = hw_submission;
+	sched->priv = priv;
 	snprintf(sched->name, sizeof(sched->name), "amdgpu[%d]", ring);
 	amd_sched_rq_init(&sched->sched_rq);
 	amd_sched_rq_init(&sched->kernel_rq);

drivers/gpu/drm/amd/scheduler/gpu_scheduler.h

@@ -112,11 +112,12 @@ struct amd_gpu_scheduler {
 	wait_queue_head_t		wait_queue;
 	uint32_t                        hw_submission_limit;
 	char                            name[20];
+	void                            *priv;
 };
 
 struct amd_gpu_scheduler *
 amd_sched_create(struct amd_sched_backend_ops *ops,
-		 uint32_t ring, uint32_t hw_submission);
+		 uint32_t ring, uint32_t hw_submission, void *priv);
 int amd_sched_destroy(struct amd_gpu_scheduler *sched);
 
 int amd_sched_entity_init(struct amd_gpu_scheduler *sched,