diff options
| -rw-r--r-- | arch/powerpc/include/asm/dma-mapping.h | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h index 9063184fa6fe..86cef7ddc8d5 100644 --- a/arch/powerpc/include/asm/dma-mapping.h +++ b/arch/powerpc/include/asm/dma-mapping.h @@ -363,12 +363,41 @@ static inline void dma_sync_single_range_for_device(struct device *dev, size, direction); } #else /* CONFIG_PPC_NEED_DMA_SYNC_OPS */ -#define dma_sync_single_for_cpu(d, h, s, dir) ((void)0) -#define dma_sync_single_for_device(d, h, s, dir) ((void)0) -#define dma_sync_single_range_for_cpu(d, h, o, s, dir) ((void)0) -#define dma_sync_single_range_for_device(d, h, o, s, dir) ((void)0) -#define dma_sync_sg_for_cpu(d, s, n, dir) ((void)0) -#define dma_sync_sg_for_device(d, s, n, dir) ((void)0) +static inline void dma_sync_single_for_cpu(struct device *dev, + dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) +{ +} + +static inline void dma_sync_single_for_device(struct device *dev, + dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) +{ +} + +static inline void dma_sync_sg_for_cpu(struct device *dev, + struct scatterlist *sgl, int nents, + enum dma_data_direction direction) +{ +} + +static inline void dma_sync_sg_for_device(struct device *dev, + struct scatterlist *sgl, int nents, + enum dma_data_direction direction) +{ +} + +static inline void dma_sync_single_range_for_cpu(struct device *dev, + dma_addr_t dma_handle, unsigned long offset, size_t size, + enum dma_data_direction direction) +{ +} + +static inline void dma_sync_single_range_for_device(struct device *dev, + dma_addr_t dma_handle, unsigned long offset, size_t size, + enum dma_data_direction direction) +{ +} #endif static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr) |