1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef __LINUX_SWIOTLB_XEN_H 3#define __LINUX_SWIOTLB_XEN_H 4 5#include <linux/swiotlb.h> 6 7void xen_dma_sync_for_cpu(struct device *dev, dma_addr_t handle, 8 size_t size, enum dma_data_direction dir); 9void xen_dma_sync_for_device(struct device *dev, dma_addr_t handle, 10 size_t size, enum dma_data_direction dir); 11 12extern int xen_swiotlb_init(int verbose, bool early); 13extern const struct dma_map_ops xen_swiotlb_dma_ops; 14 15#endif /* __LINUX_SWIOTLB_XEN_H */ 16