Messages in this thread Patch in this message | | | From | Mike Frysinger <> | Subject | [PATCH 2/2 v2] Blackfin: fix dma-mapping build errors | Date | Mon, 22 Jun 2009 22:33:40 -0400 |
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From: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
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 <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Mike Frysinger <vapier@gentoo.org> --- arch/blackfin/include/asm/dma-mapping.h | 13 +++++++++++++ 1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/arch/blackfin/include/asm/dma-mapping.h b/arch/blackfin/include/asm/dma-mapping.h index d7d9148..ed6b1f3 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 */ -- 1.6.3.1
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