root/include/xen/swiotlb-xen.h

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INCLUDED FROM

   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 
   7 void xen_dma_sync_for_cpu(struct device *dev, dma_addr_t handle,
   8                 phys_addr_t paddr, size_t size, enum dma_data_direction dir);
   9 void xen_dma_sync_for_device(struct device *dev, dma_addr_t handle,
  10                 phys_addr_t paddr, size_t size, enum dma_data_direction dir);
  11 
  12 extern int xen_swiotlb_init(int verbose, bool early);
  13 extern const struct dma_map_ops xen_swiotlb_dma_ops;
  14 
  15 #endif /* __LINUX_SWIOTLB_XEN_H */
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