include/asm-sparc64/dma-mapping.h

   1 #ifndef _ASM_SPARC64_DMA_MAPPING_H
   2 #define _ASM_SPARC64_DMA_MAPPING_H
   3
   4 #include <linux/config.h>
   5
   6 #ifdef CONFIG_PCI
   7 #include <asm-generic/dma-mapping.h>
   8 #else
   9
  10 struct device;
  11
  12 static inline void *dma_alloc_coherent(struct device *dev, size_t size,
  13                          dma_addr_t *dma_handle, gfp_t flag)
  14 {
  15         BUG();
  16         return NULL;
  17 }
  18
  19 static inline void dma_free_coherent(struct device *dev, size_t size,
  20                        void *vaddr, dma_addr_t dma_handle)
  21 {
  22         BUG();
  23 }
  24
  25 #endif /* PCI */
  26
  27 #endif /* _ASM_SPARC64_DMA_MAPPING_H */