| #ifndef _ASM_GENERIC_DMA_MAPPING_H | |
| #define _ASM_GENERIC_DMA_MAPPING_H | |
| /* This is used for archs that do not support DMA */ | |
| static inline void * | |
| dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, | |
| gfp_t flag) | |
| { | |
| BUG(); | |
| return NULL; | |
| } | |
| static inline void | |
| dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, | |
| dma_addr_t dma_handle) | |
| { | |
| BUG(); | |
| } | |
| #endif /* _ASM_GENERIC_DMA_MAPPING_H */ |