390 				enum dma_data_direction dir,  in xen_swiotlb_map_page()  argument
396 	BUG_ON(dir == DMA_NONE);  in xen_swiotlb_map_page()
409 		xen_dma_map_page(dev, page, dev_addr, offset, size, dir, attrs);  in xen_swiotlb_map_page()
418 	map = swiotlb_tbl_map_single(dev, start_dma_addr, phys, size, dir,  in xen_swiotlb_map_page()
425 					dev_addr, map & ~PAGE_MASK, size, dir, attrs);  in xen_swiotlb_map_page()
434 	swiotlb_tbl_unmap_single(dev, map, size, dir, attrs);  in xen_swiotlb_map_page()
448 			     size_t size, enum dma_data_direction dir,  in xen_unmap_single()  argument
453 	BUG_ON(dir == DMA_NONE);  in xen_unmap_single()
455 	xen_dma_unmap_page(hwdev, dev_addr, size, dir, attrs);  in xen_unmap_single()
459 		swiotlb_tbl_unmap_single(hwdev, paddr, size, dir, attrs);  in xen_unmap_single()
463 	if (dir != DMA_FROM_DEVICE)  in xen_unmap_single()
476 			    size_t size, enum dma_data_direction dir,  in xen_swiotlb_unmap_page()  argument
479 	xen_unmap_single(hwdev, dev_addr, size, dir, attrs);  in xen_swiotlb_unmap_page()
494 			size_t size, enum dma_data_direction dir,  in xen_swiotlb_sync_single()  argument
499 	BUG_ON(dir == DMA_NONE);  in xen_swiotlb_sync_single()
502 		xen_dma_sync_single_for_cpu(hwdev, dev_addr, size, dir);  in xen_swiotlb_sync_single()
506 		swiotlb_tbl_sync_single(hwdev, paddr, size, dir, target);  in xen_swiotlb_sync_single()
509 		xen_dma_sync_single_for_device(hwdev, dev_addr, size, dir);  in xen_swiotlb_sync_single()
511 	if (dir != DMA_FROM_DEVICE)  in xen_swiotlb_sync_single()
519 				size_t size, enum dma_data_direction dir)  in xen_swiotlb_sync_single_for_cpu()  argument
521 	xen_swiotlb_sync_single(hwdev, dev_addr, size, dir, SYNC_FOR_CPU);  in xen_swiotlb_sync_single_for_cpu()
526 				   size_t size, enum dma_data_direction dir)  in xen_swiotlb_sync_single_for_device()  argument
528 	xen_swiotlb_sync_single(hwdev, dev_addr, size, dir, SYNC_FOR_DEVICE);  in xen_swiotlb_sync_single_for_device()
537 			   int nelems, enum dma_data_direction dir,  in xen_swiotlb_unmap_sg_attrs()  argument
543 	BUG_ON(dir == DMA_NONE);  in xen_swiotlb_unmap_sg_attrs()
546 		xen_unmap_single(hwdev, sg->dma_address, sg_dma_len(sg), dir, attrs);  in xen_swiotlb_unmap_sg_attrs()
568 			 int nelems, enum dma_data_direction dir,  in xen_swiotlb_map_sg_attrs()  argument
574 	BUG_ON(dir == DMA_NONE);  in xen_swiotlb_map_sg_attrs()
588 								 dir, attrs);  in xen_swiotlb_map_sg_attrs()
594 				xen_swiotlb_unmap_sg_attrs(hwdev, sgl, i, dir,  in xen_swiotlb_map_sg_attrs()
604 						dir,  in xen_swiotlb_map_sg_attrs()
615 						dir,  in xen_swiotlb_map_sg_attrs()
633 		    int nelems, enum dma_data_direction dir,  in xen_swiotlb_sync_sg()  argument
641 					sg_dma_len(sg), dir, target);  in xen_swiotlb_sync_sg()
646 			    int nelems, enum dma_data_direction dir)  in xen_swiotlb_sync_sg_for_cpu()  argument
648 	xen_swiotlb_sync_sg(hwdev, sg, nelems, dir, SYNC_FOR_CPU);  in xen_swiotlb_sync_sg_for_cpu()
653 			       int nelems, enum dma_data_direction dir)  in xen_swiotlb_sync_sg_for_device()  argument
655 	xen_swiotlb_sync_sg(hwdev, sg, nelems, dir, SYNC_FOR_DEVICE);  in xen_swiotlb_sync_sg_for_device()