196 				enum dma_data_direction dir,  in xen_swiotlb_map_page()  argument
202 	BUG_ON(dir == DMA_NONE);  in xen_swiotlb_map_page()
219 	map = swiotlb_tbl_map_single(dev, phys, size, size, 0, dir, attrs);  in xen_swiotlb_map_page()
230 		swiotlb_tbl_unmap_single(dev, map, size, dir,  in xen_swiotlb_map_page()
238 			arch_sync_dma_for_device(phys, size, dir);  in xen_swiotlb_map_page()
240 			xen_dma_sync_for_device(dev, dev_addr, size, dir);  in xen_swiotlb_map_page()
254 		size_t size, enum dma_data_direction dir, unsigned long attrs)  in xen_swiotlb_unmap_page()  argument
258 	BUG_ON(dir == DMA_NONE);  in xen_swiotlb_unmap_page()
262 			arch_sync_dma_for_cpu(paddr, size, dir);  in xen_swiotlb_unmap_page()
264 			xen_dma_sync_for_cpu(hwdev, dev_addr, size, dir);  in xen_swiotlb_unmap_page()
269 		swiotlb_tbl_unmap_single(hwdev, paddr, size, dir, attrs);  in xen_swiotlb_unmap_page()
274 		size_t size, enum dma_data_direction dir)  in xen_swiotlb_sync_single_for_cpu()  argument
280 			arch_sync_dma_for_cpu(paddr, size, dir);  in xen_swiotlb_sync_single_for_cpu()
282 			xen_dma_sync_for_cpu(dev, dma_addr, size, dir);  in xen_swiotlb_sync_single_for_cpu()
286 		swiotlb_sync_single_for_cpu(dev, paddr, size, dir);  in xen_swiotlb_sync_single_for_cpu()
291 		size_t size, enum dma_data_direction dir)  in xen_swiotlb_sync_single_for_device()  argument
296 		swiotlb_sync_single_for_device(dev, paddr, size, dir);  in xen_swiotlb_sync_single_for_device()
300 			arch_sync_dma_for_device(paddr, size, dir);  in xen_swiotlb_sync_single_for_device()
302 			xen_dma_sync_for_device(dev, dma_addr, size, dir);  in xen_swiotlb_sync_single_for_device()
312 		enum dma_data_direction dir, unsigned long attrs)  in xen_swiotlb_unmap_sg()  argument
317 	BUG_ON(dir == DMA_NONE);  in xen_swiotlb_unmap_sg()
321 				dir, attrs);  in xen_swiotlb_unmap_sg()
327 		enum dma_data_direction dir, unsigned long attrs)  in xen_swiotlb_map_sg()  argument
332 	BUG_ON(dir == DMA_NONE);  in xen_swiotlb_map_sg()
336 				sg->offset, sg->length, dir, attrs);  in xen_swiotlb_map_sg()
344 	xen_swiotlb_unmap_sg(dev, sgl, i, dir, attrs | DMA_ATTR_SKIP_CPU_SYNC);  in xen_swiotlb_map_sg()
351 			    int nelems, enum dma_data_direction dir)  in xen_swiotlb_sync_sg_for_cpu()  argument
358 				sg->length, dir);  in xen_swiotlb_sync_sg_for_cpu()
364 			       int nelems, enum dma_data_direction dir)  in xen_swiotlb_sync_sg_for_device()  argument
371 				sg->length, dir);  in xen_swiotlb_sync_sg_for_device()