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x86: unify pci iommu setup and allow swiotlb to compile for 32 bit

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swiotlb on 32 bit will be used by Xen domain 0 support.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Jeremy Fitzhardinge
2008-12-16 12:17:36 -08:00
committed by Ingo Molnar
parent 8ce7996009
commit cfb80c9eae
7 changed files with 14 additions and 5 deletions
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arch/x86/include/asm/dma-mapping.h
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@ -65,7 +65,7 @@ static inline struct dma_mapping_ops *get_dma_ops(struct device *dev)
return dma_ops;
else
return dev->archdata.dma_ops;
#endif /* _ASM_X86_DMA_MAPPING_H */
#endif
}
/* Make sure we keep the same behaviour */