From 42b86e06c7db365f1947dda9b75317cbb3c9fb5b Mon Sep 17 00:00:00 2001 From: FUJITA Tomonori Date: Mon, 22 Jun 2009 21:48:37 -0400 Subject: Blackfin: fix dma-mapping build errors The recent deprecation of dma_sync_{sg,single} ironically broke Blackfin systems. This is because we don't define dma_sync_sg_for_cpu at all, so until the DMA asm-generic conversion/cleanup is done after the next release, simply stub out the dma_sync_sg_for_{cpu,device} functions. Signed-off-by: FUJITA Tomonori Signed-off-by: Mike Frysinger --- arch/blackfin/include/asm/dma-mapping.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'arch/blackfin') diff --git a/arch/blackfin/include/asm/dma-mapping.h b/arch/blackfin/include/asm/dma-mapping.h index d7d9148e433..ed6b1f3cccc 100644 --- a/arch/blackfin/include/asm/dma-mapping.h +++ b/arch/blackfin/include/asm/dma-mapping.h @@ -95,4 +95,17 @@ static inline void dma_sync_single_for_device(struct device *dev, enum dma_data_direction dir) { } + +static inline void dma_sync_sg_for_cpu(struct device *dev, + struct scatterlist *sg, + int nents, enum dma_data_direction dir) +{ +} + +static inline void dma_sync_sg_for_device(struct device *dev, + struct scatterlist *sg, + int nents, enum dma_data_direction dir) +{ +} + #endif /* _BLACKFIN_DMA_MAPPING_H */ -- cgit v1.2.3