16 lines · c
1/* SPDX-License-Identifier: GPL-2.0 */2#ifndef __LINUX_SWIOTLB_XEN_H3#define __LINUX_SWIOTLB_XEN_H4 5#include <linux/swiotlb.h>6#include <asm/xen/swiotlb-xen.h>7 8void xen_dma_sync_for_cpu(struct device *dev, dma_addr_t handle,9 size_t size, enum dma_data_direction dir);10void xen_dma_sync_for_device(struct device *dev, dma_addr_t handle,11 size_t size, enum dma_data_direction dir);12 13extern const struct dma_map_ops xen_swiotlb_dma_ops;14 15#endif /* __LINUX_SWIOTLB_XEN_H */16