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authorJeff Garzik <jeff@garzik.org>2007-02-03 01:14:03 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-03 11:26:06 -0800
commit259886a7c4e4eb0089181e800d1f477cb3786875 (patch)
treec6c470c5b159669750fd4d7211fa8a602b77794c
parent72253943f7281fc5c6249d9cafd63e7de3266fe9 (diff)
downloadlinux-sh-259886a7c4e4eb0089181e800d1f477cb3786875.tar.gz
[PATCH] x86-64: define dma noncoherent API functions
x86-64 is missing these: Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/asm-x86_64/dma-mapping.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-x86_64/dma-mapping.h b/include/asm-x86_64/dma-mapping.h
index be9ec6890723..49dbab09ef2b 100644
--- a/include/asm-x86_64/dma-mapping.h
+++ b/include/asm-x86_64/dma-mapping.h
@@ -63,6 +63,9 @@ static inline int dma_mapping_error(dma_addr_t dma_addr)
return (dma_addr == bad_dma_address);
}
+#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
+#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
+
extern void *dma_alloc_coherent(struct device *dev, size_t size,
dma_addr_t *dma_handle, gfp_t gfp);
extern void dma_free_coherent(struct device *dev, size_t size, void *vaddr,