578 	struct ttm_prime_object *prime;  in ttm_prime_refcount_release()  local
581 	prime = container_of(base, struct ttm_prime_object, base);  in ttm_prime_refcount_release()
582 	BUG_ON(prime->dma_buf != NULL);  in ttm_prime_refcount_release()
583 	mutex_destroy(&prime->mutex);  in ttm_prime_refcount_release()
584 	if (prime->refcount_release)  in ttm_prime_refcount_release()
585 		prime->refcount_release(&base);  in ttm_prime_refcount_release()
600 	struct ttm_prime_object *prime =  in ttm_prime_dmabuf_release()  local
602 	struct ttm_base_object *base = &prime->base;  in ttm_prime_dmabuf_release()
607 	mutex_lock(&prime->mutex);  in ttm_prime_dmabuf_release()
608 	if (prime->dma_buf == dma_buf)  in ttm_prime_dmabuf_release()
609 		prime->dma_buf = NULL;  in ttm_prime_dmabuf_release()
610 	mutex_unlock(&prime->mutex);  in ttm_prime_dmabuf_release()
631 	struct ttm_prime_object *prime;  in ttm_prime_fd_to_handle()  local
642 	prime = (struct ttm_prime_object *) dma_buf->priv;  in ttm_prime_fd_to_handle()
643 	base = &prime->base;  in ttm_prime_fd_to_handle()
669 	struct ttm_prime_object *prime;  in ttm_prime_handle_to_fd()  local
679 	prime = container_of(base, struct ttm_prime_object, base);  in ttm_prime_handle_to_fd()
685 	ret = mutex_lock_interruptible(&prime->mutex);  in ttm_prime_handle_to_fd()
691 	dma_buf = prime->dma_buf;  in ttm_prime_handle_to_fd()
699 		exp_info.size = prime->size;  in ttm_prime_handle_to_fd()
701 		exp_info.priv = prime;  in ttm_prime_handle_to_fd()
709 			mutex_unlock(&prime->mutex);  in ttm_prime_handle_to_fd()
718 			mutex_unlock(&prime->mutex);  in ttm_prime_handle_to_fd()
726 		prime->dma_buf = dma_buf;  in ttm_prime_handle_to_fd()
728 	mutex_unlock(&prime->mutex);  in ttm_prime_handle_to_fd()
759 			  struct ttm_prime_object *prime, bool shareable,  in ttm_prime_object_init()  argument
765 	mutex_init(&prime->mutex);  in ttm_prime_object_init()
766 	prime->size = PAGE_ALIGN(size);  in ttm_prime_object_init()
767 	prime->real_type = type;  in ttm_prime_object_init()
768 	prime->dma_buf = NULL;  in ttm_prime_object_init()
769 	prime->refcount_release = refcount_release;  in ttm_prime_object_init()
770 	return ttm_base_object_init(tfile, &prime->base, shareable,  in ttm_prime_object_init()