forked from Minki/linux
6959450e56
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: tony.luck@intel.com LKML-Reference: <1258199198-16657-4-git-send-email-fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Ingo Molnar <mingo@elte.hu>
20 lines
343 B
C
20 lines
343 B
C
#ifndef _ASM_X86_SWIOTLB_H
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#define _ASM_X86_SWIOTLB_H
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#include <linux/swiotlb.h>
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#ifdef CONFIG_SWIOTLB
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extern int swiotlb;
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extern int pci_swiotlb_init(void);
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#else
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#define swiotlb 0
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static inline int pci_swiotlb_init(void)
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{
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return 0;
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}
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#endif
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static inline void dma_mark_clean(void *addr, size_t size) {}
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#endif /* _ASM_X86_SWIOTLB_H */
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