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

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_CRIS_DMA_MAPPING_H
   3 #define _ASM_CRIS_DMA_MAPPING_H
   4
   5 #ifdef CONFIG_PCI
   6 extern const struct dma_map_ops v32_dma_ops;
   7
   8 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
   9 {
  10         return &v32_dma_ops;
  11 }
  12 #else
  13 static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus)
  14 {
  15         BUG();
  16         return NULL;
  17 }
  18 #endif
  19
  20 #endif