1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __LINUX_SWIOTLB_XEN_H
3 #define __LINUX_SWIOTLB_XEN_H
5 #include <linux/swiotlb.h>
7 void xen_dma_sync_for_cpu(dma_addr_t handle
, phys_addr_t paddr
, size_t size
,
8 enum dma_data_direction dir
);
9 void xen_dma_sync_for_device(dma_addr_t handle
, phys_addr_t paddr
, size_t size
,
10 enum dma_data_direction dir
);
12 extern int xen_swiotlb_init(int verbose
, bool early
);
13 extern const struct dma_map_ops xen_swiotlb_dma_ops
;
15 #endif /* __LINUX_SWIOTLB_XEN_H */