1388 	req = readonly ? obj->last_write_req : obj->last_read_req;  in i915_gem_object_wait_rendering()
1416 	req = readonly ? obj->last_write_req : obj->last_read_req;  in i915_gem_object_wait_rendering__nonblocking()
2194 	old_ring = i915_gem_request_get_ring(obj->last_read_req);  in i915_gem_object_move_to_active()
2209 	i915_gem_request_assign(&obj->last_read_req, req);  in i915_gem_object_move_to_active()
2236 	i915_gem_request_assign(&obj->last_read_req, NULL);  in i915_gem_object_move_to_inactive()
2251 	if (obj->last_read_req == NULL)  in i915_gem_object_retire()
2254 	if (i915_gem_request_completed(obj->last_read_req, true))  in i915_gem_object_retire()
2703 		if (!i915_gem_request_completed(obj->last_read_req, true))  in i915_gem_retire_requests_ring()
2788 		ring = i915_gem_request_get_ring(obj->last_read_req);  in i915_gem_object_flush_active()
2790 		ret = i915_gem_check_olr(obj->last_read_req);  in i915_gem_object_flush_active()
2850 	if (!obj->active || !obj->last_read_req)  in i915_gem_wait_ioctl()
2853 	req = obj->last_read_req;  in i915_gem_wait_ioctl()
2902 	from = i915_gem_request_get_ring(obj->last_read_req);  in i915_gem_object_sync()
2912 	seqno = i915_gem_request_get_seqno(obj->last_read_req);  in i915_gem_object_sync()
2918 	ret = i915_gem_check_olr(obj->last_read_req);  in i915_gem_object_sync()
2922 	trace_i915_gem_ring_sync_to(from, to, obj->last_read_req);  in i915_gem_object_sync()
2930 				i915_gem_request_get_seqno(obj->last_read_req);  in i915_gem_object_sync()
3889 	if (pipelined != i915_gem_request_get_ring(obj->last_read_req)) {  in i915_gem_object_pin_to_display_plane()
4295 	if (obj->last_read_req) {  in i915_gem_busy_ioctl()
4298 		ring = i915_gem_request_get_ring(obj->last_read_req);  in i915_gem_busy_ioctl()