[PATCH x86 for review II] [36/39] x86_64: define dma noncoherent API functions

Andi Kleen
2007-02-12T07:42:32Z

From: Jeff Garzik <jeff@garzik.org>

x86-64 is missing these:

Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andi Kleen <ak@suse.de>

---
include/asm-x86_64/dma-mapping.h | 3 +++
1 file changed, 3 insertions(+)

Index: linux/include/asm-x86_64/dma-mapping.h
===================================================================
--- linux.orig/include/asm-x86_64/dma-mapping.h
+++ linux/include/asm-x86_64/dma-mapping.h
@@ -66,6 +66,9 @@ static inline int dma_mapping_error(dma_
#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)

+#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,