| #ifndef _ASM_M32R_DMA_MAPPING_H | |
| #define _ASM_M32R_DMA_MAPPING_H | |
| /* | |
| * NOTE: Do not include <asm-generic/dma-mapping.h> | |
| * Because it requires PCI stuffs, but current M32R don't provide these. | |
| */ | |
| static inline void * | |
| dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, | |
| gfp_t flag) | |
| { | |
| return (void *)NULL; | |
| } | |
| static inline void | |
| dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, | |
| dma_addr_t dma_handle) | |
| { | |
| return; | |
| } | |
| #endif /* _ASM_M32R_DMA_MAPPING_H */ |