arch/alpha/include/asm/dma-mapping.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ALPHA_DMA_MAPPING_H
   3 #define _ALPHA_DMA_MAPPING_H
   4
   5 extern const struct dma_map_ops *dma_ops;
   6
   7 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
   8 {
   9         return dma_ops;
  10 }
  11
  12 #define dma_cache_sync(dev, va, size, dir)                ((void)0)
  13
  14 #endif  /* _ALPHA_DMA_MAPPING_H */