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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2009-06-22 21:48:37 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-06-22 22:31:00 -0400 |
| commit | 42b86e06c7db365f1947dda9b75317cbb3c9fb5b (patch) | |
| tree | 8008c203c1e656b657d3ac09fb4a5f70e1e2837a | |
| parent | 5ecf3e03cd513e8dba080d389b56bac11a2b0d8a (diff) | |
| download | op-kernel-dev-42b86e06c7db365f1947dda9b75317cbb3c9fb5b.zip op-kernel-dev-42b86e06c7db365f1947dda9b75317cbb3c9fb5b.tar.gz | |
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 <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| -rw-r--r-- | 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 */ |
