From: Al Viro Date: Sun, 6 Jan 2008 18:38:18 +0000 (+0200) Subject: missing dma_sync_single_range_for_{cpu,device} on alpha X-Git-Tag: v2.6.16.59-rc1~14 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16770f51251ce5bc5593abdc5f6c5e4b240205fd;p=thirdparty%2Fkernel%2Fstable.git missing dma_sync_single_range_for_{cpu,device} on alpha no-op as all dma_sync_... there. Adrian Bunk: Backported to 2.6.16. Signed-off-by: Al Viro Signed-off-by: Adrian Bunk --- diff --git a/include/asm-alpha/dma-mapping.h b/include/asm-alpha/dma-mapping.h index 62d0d6681aa91..6d5c465ecc139 100644 --- a/include/asm-alpha/dma-mapping.h +++ b/include/asm-alpha/dma-mapping.h @@ -56,12 +56,14 @@ int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, int dma_set_mask(struct device *dev, u64 mask); -#define dma_sync_single_for_cpu(dev, addr, size, dir) do { } while (0) -#define dma_sync_single_for_device(dev, addr, size, dir) do { } while (0) -#define dma_sync_single_range(dev, addr, off, size, dir) do { } while (0) -#define dma_sync_sg_for_cpu(dev, sg, nents, dir) do { } while (0) -#define dma_sync_sg_for_device(dev, sg, nents, dir) do { } while (0) -#define dma_cache_sync(va, size, dir) do { } while (0) +#define dma_sync_single_for_cpu(dev, addr, size, dir) ((void)0) +#define dma_sync_single_for_device(dev, addr, size, dir) ((void)0) +#define dma_sync_single_range(dev, addr, off, size, dir) ((void)0) +#define dma_sync_sg_for_cpu(dev, sg, nents, dir) ((void)0) +#define dma_sync_sg_for_device(dev, sg, nents, dir) ((void)0) +#define dma_cache_sync(va, size, dir) ((void)0) +#define dma_sync_single_range_for_cpu(dev, addr, offset, size, dir) ((void)0) +#define dma_sync_single_range_for_device(dev, addr, offset, size, dir) ((void)0) #define dma_get_cache_alignment() L1_CACHE_BYTES