Introduce the dma_flags_set_attr() interface and give it a default no-op implementation.
Signed-off-by: Arthur Kepner <[EMAIL PROTECTED]> --- dma-mapping.h | 8 ++++++++ 1 files changed, 8 insertions(+) diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 2dc21cb..4990aaf 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -99,4 +99,12 @@ static inline void dmam_release_declared_memory(struct device *dev) } #endif /* ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY */ +#define DMA_BARRIER_ATTR 0x1 +#ifndef ARCH_USES_DMA_ATTRS +static inline int dma_flags_set_attr(u32 attr, enum dma_data_direction dir) +{ + return dir; +} +#endif /* ARCH_USES_DMA_ATTRS */ + #endif - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/