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

   1 #ifndef _ASM_CRIS_DMA_MAPPING_H
   2 #define _ASM_CRIS_DMA_MAPPING_H
   3
   4 #ifdef CONFIG_PCI
   5 extern struct dma_map_ops v32_dma_ops;
   6
   7 static inline struct dma_map_ops *get_dma_ops(struct device *dev)
   8 {
   9         return &v32_dma_ops;
  10 }
  11 #else
  12 static inline struct dma_map_ops *get_dma_ops(struct device *dev)
  13 {
  14         BUG();
  15         return NULL;
  16 }
  17 #endif
  18
  19 static inline void
  20 dma_cache_sync(struct device *dev, void *vaddr, size_t size,
  21                enum dma_data_direction direction)
  22 {
  23 }
  24
  25 #endif