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authorAl Viro <viro@zeniv.linux.org.uk>2008-01-06 20:38:18 +0200
committerAdrian Bunk <bunk@kernel.org>2008-01-06 20:38:18 +0200
commit16770f51251ce5bc5593abdc5f6c5e4b240205fd (patch)
tree667f193e0b6b96ee4c0556238c56f184cfdb7f92 /include
parentf150bd4a52f5793813c92e9364195ccb8670d926 (diff)
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 <viro@zeniv.linux.org.uk> Signed-off-by: Adrian Bunk <bunk@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-alpha/dma-mapping.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/include/asm-alpha/dma-mapping.h b/include/asm-alpha/dma-mapping.h
index 62d0d6681aa9..6d5c465ecc13 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