18 	     enum dma_data_direction dir, unsigned long attrs);
21 		unsigned long attrs);
29 		dma_addr_t *dma_handle, gfp_t flags, unsigned long attrs)  in xen_alloc_coherent_pages()  argument
31 	return xen_get_dma_ops(hwdev)->alloc(hwdev, size, dma_handle, flags, attrs);  in xen_alloc_coherent_pages()
35 		void *cpu_addr, dma_addr_t dma_handle, unsigned long attrs)  in xen_free_coherent_pages()  argument
37 	xen_get_dma_ops(hwdev)->free(hwdev, size, cpu_addr, dma_handle, attrs);  in xen_free_coherent_pages()
42 	     enum dma_data_direction dir, unsigned long attrs)  in xen_dma_map_page()  argument
61 		xen_get_dma_ops(hwdev)->map_page(hwdev, page, offset, size, dir, attrs);  in xen_dma_map_page()
63 		__xen_dma_map_page(hwdev, page, dev_addr, offset, size, dir, attrs);  in xen_dma_map_page()
67 		size_t size, enum dma_data_direction dir, unsigned long attrs)  in xen_dma_unmap_page()  argument
80 			xen_get_dma_ops(hwdev)->unmap_page(hwdev, handle, size, dir, attrs);  in xen_dma_unmap_page()
82 		__xen_dma_unmap_page(hwdev, handle, size, dir, attrs);  in xen_dma_unmap_page()