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Commit 2fa8a050 authored by Jeff Garzik's avatar Jeff Garzik Committed by Andi Kleen
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[PATCH] x86-64: define dma noncoherent API functions 



x86-64 is missing these:

Signed-off-by: default avatarJeff Garzik <jeff@garzik.org>
Signed-off-by: default avatarAndi Kleen <ak@suse.de>
parent fc986db4

include/asm-x86_64/dma-mapping.h

+3 −0
Original line number Original line Diff line number Diff line
@@ -66,6 +66,9 @@ static inline int dma_mapping_error(dma_addr_t dma_addr) 
#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)

#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_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,

extern void *dma_alloc_coherent(struct device *dev, size_t size,

				dma_addr_t *dma_handle, gfp_t gfp);

				dma_addr_t *dma_handle, gfp_t gfp);

extern void dma_free_coherent(struct device *dev, size_t size, void *vaddr,

extern void dma_free_coherent(struct device *dev, size_t size, void *vaddr,