Commit 42b86e06 authored Jun 22, 2009 by FUJITA Tomonori Committed by Mike Frysinger Jun 22, 2009

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>

parent 5ecf3e03

arch/blackfin/include/asm/dma-mapping.h

+13 −0

Original line number	Diff line number	Diff line
		@@ -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 */