600 	struct ttm_prime_object *prime;  in ttm_prime_refcount_release()  local
603 	prime = container_of(base, struct ttm_prime_object, base);  in ttm_prime_refcount_release()
604 	BUG_ON(prime->dma_buf != NULL);  in ttm_prime_refcount_release()
605 	mutex_destroy(&prime->mutex);  in ttm_prime_refcount_release()
606 	if (prime->refcount_release)  in ttm_prime_refcount_release()
607 		prime->refcount_release(&base);  in ttm_prime_refcount_release()
622 	struct ttm_prime_object *prime =  in ttm_prime_dmabuf_release()  local
624 	struct ttm_base_object *base = &prime->base;  in ttm_prime_dmabuf_release()
629 	mutex_lock(&prime->mutex);  in ttm_prime_dmabuf_release()
630 	if (prime->dma_buf == dma_buf)  in ttm_prime_dmabuf_release()
631 		prime->dma_buf = NULL;  in ttm_prime_dmabuf_release()
632 	mutex_unlock(&prime->mutex);  in ttm_prime_dmabuf_release()
653 	struct ttm_prime_object *prime;  in ttm_prime_fd_to_handle()  local
664 	prime = (struct ttm_prime_object *) dma_buf->priv;  in ttm_prime_fd_to_handle()
665 	base = &prime->base;  in ttm_prime_fd_to_handle()
690 	struct ttm_prime_object *prime;  in ttm_prime_handle_to_fd()  local
700 	prime = container_of(base, struct ttm_prime_object, base);  in ttm_prime_handle_to_fd()
706 	ret = mutex_lock_interruptible(&prime->mutex);  in ttm_prime_handle_to_fd()
712 	dma_buf = prime->dma_buf;  in ttm_prime_handle_to_fd()
720 		exp_info.size = prime->size;  in ttm_prime_handle_to_fd()
722 		exp_info.priv = prime;  in ttm_prime_handle_to_fd()
730 			mutex_unlock(&prime->mutex);  in ttm_prime_handle_to_fd()
739 			mutex_unlock(&prime->mutex);  in ttm_prime_handle_to_fd()
747 		prime->dma_buf = dma_buf;  in ttm_prime_handle_to_fd()
749 	mutex_unlock(&prime->mutex);  in ttm_prime_handle_to_fd()
779 			  struct ttm_prime_object *prime, bool shareable,  in ttm_prime_object_init()  argument
785 	mutex_init(&prime->mutex);  in ttm_prime_object_init()
786 	prime->size = PAGE_ALIGN(size);  in ttm_prime_object_init()
787 	prime->real_type = type;  in ttm_prime_object_init()
788 	prime->dma_buf = NULL;  in ttm_prime_object_init()
789 	prime->refcount_release = refcount_release;  in ttm_prime_object_init()
790 	return ttm_base_object_init(tfile, &prime->base, shareable,  in ttm_prime_object_init()