62 	int r;  in amdgpu_ib_get()  local
65 		r = amdgpu_sa_bo_new(&adev->ring_tmp_bo,  in amdgpu_ib_get()
67 		if (r) {  in amdgpu_ib_get()
68 			dev_err(adev->dev, "failed to get a new IB (%d)\n", r);  in amdgpu_ib_get()
69 			return r;  in amdgpu_ib_get()
131 	int r = 0;  in amdgpu_ib_schedule()  local
144 	r = amdgpu_sync_wait(&ibs->sync);  in amdgpu_ib_schedule()
145 	if (r) {  in amdgpu_ib_schedule()
146 		dev_err(adev->dev, "IB sync failed (%d).\n", r);  in amdgpu_ib_schedule()
147 		return r;  in amdgpu_ib_schedule()
149 	r = amdgpu_ring_lock(ring, (256 + AMDGPU_NUM_SYNCS * 8) * num_ibs);  in amdgpu_ib_schedule()
150 	if (r) {  in amdgpu_ib_schedule()
151 		dev_err(adev->dev, "scheduling IB failed (%d).\n", r);  in amdgpu_ib_schedule()
152 		return r;  in amdgpu_ib_schedule()
157 		r = amdgpu_vm_grab_id(ibs->vm, ibs->ring, &ibs->sync);  in amdgpu_ib_schedule()
158 		if (r) {  in amdgpu_ib_schedule()
160 			return r;  in amdgpu_ib_schedule()
164 	r = amdgpu_sync_rings(&ibs->sync, ring);  in amdgpu_ib_schedule()
165 	if (r) {  in amdgpu_ib_schedule()
167 		dev_err(adev->dev, "failed to sync rings (%d)\n", r);  in amdgpu_ib_schedule()
168 		return r;  in amdgpu_ib_schedule()
198 	r = amdgpu_fence_emit(ring, owner, &ib->fence);  in amdgpu_ib_schedule()
199 	if (r) {  in amdgpu_ib_schedule()
200 		dev_err(adev->dev, "failed to emit fence (%d)\n", r);  in amdgpu_ib_schedule()
203 		return r;  in amdgpu_ib_schedule()
236 	int r;  in amdgpu_ib_pool_init()  local
241 	r = amdgpu_sa_bo_manager_init(adev, &adev->ring_tmp_bo,  in amdgpu_ib_pool_init()
245 	if (r) {  in amdgpu_ib_pool_init()
246 		return r;  in amdgpu_ib_pool_init()
249 	r = amdgpu_sa_bo_manager_start(adev, &adev->ring_tmp_bo);  in amdgpu_ib_pool_init()
250 	if (r) {  in amdgpu_ib_pool_init()
251 		return r;  in amdgpu_ib_pool_init()
291 	int r;  in amdgpu_ib_ring_tests()  local
299 		r = amdgpu_ring_test_ib(ring);  in amdgpu_ib_ring_tests()
300 		if (r) {  in amdgpu_ib_ring_tests()
305 				DRM_ERROR("amdgpu: failed testing IB on GFX ring (%d).\n", r);  in amdgpu_ib_ring_tests()
307 				return r;  in amdgpu_ib_ring_tests()
311 				DRM_ERROR("amdgpu: failed testing IB on ring %d (%d).\n", i, r);  in amdgpu_ib_ring_tests()