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x86: move dma_*_coherent functions to include file

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All the x86 DMA-API functions are defined in asm/dma-mapping.h. This patch
moves the dma_*_coherent functions also to this header file because they are
now small enough to do so.
This is done as a separate patch because it also includes some renaming and
restructuring of the dma-mapping.h file.

Signed-off-by: Joerg Roedel <joerg.roede@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Joerg Roedel
2008-08-19 16:32:45 +02:00
committed by Ingo Molnar
parent c647c3bb2d
commit 6c505ce393
3 changed files with 42 additions and 58 deletions
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4
arch/x86/kernel/pci-gart_64.c
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@@ -276,7 +276,7 @@ gart_map_single(struct device *dev, phys_addr_t paddr, size_t size, int dir)
unsigned long bus;
if (!dev)
dev = &fallback_dev;
dev = &x86_dma_fallback_dev;
if (!need_iommu(dev, paddr, size))
return paddr;
@@ -427,7 +427,7 @@ gart_map_sg(struct device *dev, struct scatterlist *sg, int nents, int dir)
return 0;
if (!dev)
dev = &fallback_dev;
dev = &x86_dma_fallback_dev;
out = 0;
start = 0;