Messages in this thread Patch in this message | | | From | akepner@sgi ... | Date | Tue, 25 Sep 2007 17:00:57 -0700 | Subject | [PATCH 1/4] dma: add dma_flags_set_dmaflush() to dma interface |
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Introduce the dma_flags_set_dmaflush() interface and give it a default no-op implementation.
Signed-off-by: Arthur Kepner <akepner@sgi.com> --
dma-mapping.h | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 2dc21cb..a0f27b9 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -99,4 +99,11 @@ static inline void dmam_release_declared_memory(struct device *dev) } #endif /* ARCH_HAS_DMA_DECLARE_COHERENT_MEMORY */ +#ifndef ARCH_CAN_REORDER_DMA +static inline int +dma_flags_set_dmaflush(int dir) { + return (dir); +} +#endif /* ARCH_CAN_REORDER_DMA */ + #endif - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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