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| author | Jeff Garzik <jeff@garzik.org> | 2007-02-03 12:14:03 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-03 22:26:06 +0300 |
| commit | 259886a7c4e4eb0089181e800d1f477cb3786875 (patch) | |
| tree | c6c470c5b159669750fd4d7211fa8a602b77794c | |
| parent | 72253943f7281fc5c6249d9cafd63e7de3266fe9 (diff) | |
| download | linux-259886a7c4e4eb0089181e800d1f477cb3786875.tar.xz | |
[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.h | 3 |
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, |