diff options
Diffstat (limited to 'arch/ia64/include/asm/dma-mapping.h')
| -rw-r--r-- | arch/ia64/include/asm/dma-mapping.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h index 5da9421fb0ff..c1bab526a046 100644 --- a/arch/ia64/include/asm/dma-mapping.h +++ b/arch/ia64/include/asm/dma-mapping.h @@ -45,15 +45,4 @@ static inline phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr) return daddr; } -static inline void -dma_cache_sync (struct device *dev, void *vaddr, size_t size, - enum dma_data_direction dir) -{ - /* - * IA-64 is cache-coherent, so this is mostly a no-op. However, we do need to - * ensure that dma_cache_sync() enforces order, hence the mb(). - */ - mb(); -} - #endif /* _ASM_IA64_DMA_MAPPING_H */ |