67 	dmabuf->ops->release(dmabuf);  in dma_buf_release()
95 	return dmabuf->ops->mmap(dmabuf, vma);  in dma_buf_mmap_internal()
298 			  || !exp_info->ops  in dma_buf_export()
299 			  || !exp_info->ops->map_dma_buf  in dma_buf_export()
300 			  || !exp_info->ops->unmap_dma_buf  in dma_buf_export()
301 			  || !exp_info->ops->release  in dma_buf_export()
302 			  || !exp_info->ops->kmap_atomic  in dma_buf_export()
303 			  || !exp_info->ops->kmap  in dma_buf_export()
304 			  || !exp_info->ops->mmap)) {  in dma_buf_export()
318 	dmabuf->ops = exp_info->ops;  in dma_buf_export()
445 	if (dmabuf->ops->attach) {  in dma_buf_attach()
446 		ret = dmabuf->ops->attach(dmabuf, dev, attach);  in dma_buf_attach()
476 	if (dmabuf->ops->detach)  in dma_buf_detach()
477 		dmabuf->ops->detach(dmabuf, attach);  in dma_buf_detach()
504 	sg_table = attach->dmabuf->ops->map_dma_buf(attach, direction);  in dma_buf_map_attachment()
530 	attach->dmabuf->ops->unmap_dma_buf(attach, sg_table,  in dma_buf_unmap_attachment()
556 	if (dmabuf->ops->begin_cpu_access)  in dma_buf_begin_cpu_access()
557 		ret = dmabuf->ops->begin_cpu_access(dmabuf, start,  in dma_buf_begin_cpu_access()
581 	if (dmabuf->ops->end_cpu_access)  in dma_buf_end_cpu_access()
582 		dmabuf->ops->end_cpu_access(dmabuf, start, len, direction);  in dma_buf_end_cpu_access()
599 	return dmabuf->ops->kmap_atomic(dmabuf, page_num);  in dma_buf_kmap_atomic()
616 	if (dmabuf->ops->kunmap_atomic)  in dma_buf_kunmap_atomic()
617 		dmabuf->ops->kunmap_atomic(dmabuf, page_num, vaddr);  in dma_buf_kunmap_atomic()
634 	return dmabuf->ops->kmap(dmabuf, page_num);  in dma_buf_kmap()
651 	if (dmabuf->ops->kunmap)  in dma_buf_kunmap()
652 		dmabuf->ops->kunmap(dmabuf, page_num, vaddr);  in dma_buf_kunmap()
695 	ret = dmabuf->ops->mmap(dmabuf, vma);  in dma_buf_mmap()
728 	if (!dmabuf->ops->vmap)  in dma_buf_vmap()
741 	ptr = dmabuf->ops->vmap(dmabuf);  in dma_buf_vmap()
772 		if (dmabuf->ops->vunmap)  in dma_buf_vunmap()
773 			dmabuf->ops->vunmap(dmabuf, vaddr);  in dma_buf_vunmap()