106 	int r;  in radeon_ring_alloc()  local
120 		r = radeon_fence_wait_next(rdev, ring->idx);  in radeon_ring_alloc()
121 		if (r)  in radeon_ring_alloc()
122 			return r;  in radeon_ring_alloc()
142 	int r;  in radeon_ring_lock()  local
145 	r = radeon_ring_alloc(rdev, ring, ndw);  in radeon_ring_lock()
146 	if (r) {  in radeon_ring_lock()
148 		return r;  in radeon_ring_lock()
344 	int i, r;  in radeon_ring_restore()  local
350 	r = radeon_ring_lock(rdev, ring, size);  in radeon_ring_restore()
351 	if (r)  in radeon_ring_restore()
352 		return r;  in radeon_ring_restore()
378 	int r;  in radeon_ring_init()  local
385 		r = radeon_bo_create(rdev, ring->ring_size, PAGE_SIZE, true,  in radeon_ring_init()
388 		if (r) {  in radeon_ring_init()
389 			dev_err(rdev->dev, "(%d) ring create failed\n", r);  in radeon_ring_init()
390 			return r;  in radeon_ring_init()
392 		r = radeon_bo_reserve(ring->ring_obj, false);  in radeon_ring_init()
393 		if (unlikely(r != 0))  in radeon_ring_init()
394 			return r;  in radeon_ring_init()
395 		r = radeon_bo_pin(ring->ring_obj, RADEON_GEM_DOMAIN_GTT,  in radeon_ring_init()
397 		if (r) {  in radeon_ring_init()
399 			dev_err(rdev->dev, "(%d) ring pin failed\n", r);  in radeon_ring_init()
400 			return r;  in radeon_ring_init()
402 		r = radeon_bo_kmap(ring->ring_obj,  in radeon_ring_init()
405 		if (r) {  in radeon_ring_init()
406 			dev_err(rdev->dev, "(%d) ring map failed\n", r);  in radeon_ring_init()
407 			return r;  in radeon_ring_init()
434 	int r;  in radeon_ring_fini()  local
445 		r = radeon_bo_reserve(ring_obj, false);  in radeon_ring_fini()
446 		if (likely(r == 0)) {  in radeon_ring_fini()
546 		unsigned r;  in radeon_debugfs_ring_init()  local
551 		r = radeon_debugfs_add_files(rdev, info, 1);  in radeon_debugfs_ring_init()
552 		if (r)  in radeon_debugfs_ring_init()
553 			return r;  in radeon_debugfs_ring_init()