projects/linux·commit 259886a7

[PATCH] x86-64: define dma noncoherent API functions

259886a7 · Jeff Garzik <[email protected]> · 2007-02-03 01:14:03 -08:00

x86-64 is missing these:

Signed-off-by: Jeff Garzik <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Commit
259886a7c4e4eb0089181e800d1f477cb3786875
Parents
72253943

Changes

1 files changed · +3 −0

FileStatusAddDelContent
include/asm-x86_64/dma-mapping.hmodified+3−0View file

include/asm-x86_64/dma-mapping.h

View file
diff --git a/include/asm-x86_64/dma-mapping.h b/include/asm-x86_64/dma-mapping.h
index be9ec68..49dbab0 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,