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1da177e4 LT |
1 | #ifndef _ASM_M32R_DMA_MAPPING_H |
2 | #define _ASM_M32R_DMA_MAPPING_H | |
3 | ||
4 | /* | |
5 | * NOTE: Do not include <asm-generic/dma-mapping.h> | |
6 | * Because it requires PCI stuffs, but current M32R don't provide these. | |
7 | */ | |
8 | ||
9 | static inline void * | |
10 | dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, | |
970a9e73 | 11 | gfp_t flag) |
1da177e4 LT |
12 | { |
13 | return (void *)NULL; | |
14 | } | |
15 | ||
16 | static inline void | |
17 | dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, | |
18 | dma_addr_t dma_handle) | |
19 | { | |
20 | return; | |
21 | } | |
22 | ||
23 | #endif /* _ASM_M32R_DMA_MAPPING_H */ |