[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>
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@ -63,6 +63,9 @@ static inline int dma_mapping_error(dma_addr_t dma_addr)
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return (dma_addr == bad_dma_address);
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}
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#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
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#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
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extern void *dma_alloc_coherent(struct device *dev, size_t size,
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dma_addr_t *dma_handle, gfp_t gfp);
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extern void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
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