include/xen/arm/xen-ops.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_ARM_XEN_OPS_H
   3 #define _ASM_ARM_XEN_OPS_H
   4
   5 #include <xen/swiotlb-xen.h>
   6 #include <xen/xen-ops.h>
   7
   8 static inline void xen_setup_dma_ops(struct device *dev)
   9 {
  10 #ifdef CONFIG_XEN
  11         if (xen_is_grant_dma_device(dev))
  12                 xen_grant_setup_dma_ops(dev);
  13         else if (xen_swiotlb_detect())
  14                 dev->dma_ops = &xen_swiotlb_dma_ops;
  15 #endif
  16 }
  17
  18 #endif /* _ASM_ARM_XEN_OPS_H */