| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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, |
| 11 | int flag) |
| 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 */ |