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

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_DMA_MAPPING_H
   3 #define _ASM_DMA_MAPPING_H
   4
   5 #include <linux/swiotlb.h>
   6
   7 extern const struct dma_map_ops jazz_dma_ops;
   8
   9 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
  10 {
  11 #if defined(CONFIG_MACH_JAZZ)
  12         return &jazz_dma_ops;
  13 #else
  14         return NULL;
  15 #endif
  16 }
  17
  18 #endif /* _ASM_DMA_MAPPING_H */