571 	struct ttm_prime_object *prime;  in ttm_prime_refcount_release()  local
574 	prime = container_of(base, struct ttm_prime_object, base);  in ttm_prime_refcount_release()
575 	BUG_ON(prime->dma_buf != NULL);  in ttm_prime_refcount_release()
576 	mutex_destroy(&prime->mutex);  in ttm_prime_refcount_release()
577 	if (prime->refcount_release)  in ttm_prime_refcount_release()
578 		prime->refcount_release(&base);  in ttm_prime_refcount_release()
593 	struct ttm_prime_object *prime =  in ttm_prime_dmabuf_release()  local
595 	struct ttm_base_object *base = &prime->base;  in ttm_prime_dmabuf_release()
600 	mutex_lock(&prime->mutex);  in ttm_prime_dmabuf_release()
601 	if (prime->dma_buf == dma_buf)  in ttm_prime_dmabuf_release()
602 		prime->dma_buf = NULL;  in ttm_prime_dmabuf_release()
603 	mutex_unlock(&prime->mutex);  in ttm_prime_dmabuf_release()
624 	struct ttm_prime_object *prime;  in ttm_prime_fd_to_handle()  local
635 	prime = (struct ttm_prime_object *) dma_buf->priv;  in ttm_prime_fd_to_handle()
636 	base = &prime->base;  in ttm_prime_fd_to_handle()
662 	struct ttm_prime_object *prime;  in ttm_prime_handle_to_fd()  local
672 	prime = container_of(base, struct ttm_prime_object, base);  in ttm_prime_handle_to_fd()
678 	ret = mutex_lock_interruptible(&prime->mutex);  in ttm_prime_handle_to_fd()
684 	dma_buf = prime->dma_buf;  in ttm_prime_handle_to_fd()
689 		exp_info.size = prime->size;  in ttm_prime_handle_to_fd()
691 		exp_info.priv = prime;  in ttm_prime_handle_to_fd()
699 			mutex_unlock(&prime->mutex);  in ttm_prime_handle_to_fd()
708 			mutex_unlock(&prime->mutex);  in ttm_prime_handle_to_fd()
716 		prime->dma_buf = dma_buf;  in ttm_prime_handle_to_fd()
718 	mutex_unlock(&prime->mutex);  in ttm_prime_handle_to_fd()
749 			  struct ttm_prime_object *prime, bool shareable,  in ttm_prime_object_init()  argument
755 	mutex_init(&prime->mutex);  in ttm_prime_object_init()
756 	prime->size = PAGE_ALIGN(size);  in ttm_prime_object_init()
757 	prime->real_type = type;  in ttm_prime_object_init()
758 	prime->dma_buf = NULL;  in ttm_prime_object_init()
759 	prime->refcount_release = refcount_release;  in ttm_prime_object_init()
760 	return ttm_base_object_init(tfile, &prime->base, shareable,  in ttm_prime_object_init()