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#ifndef _ASM_X86_SWIOTLB_H
#define _ASM_X86_SWIOTLB_H
#include <linux/swiotlb.h>
#ifdef CONFIG_SWIOTLB
extern int swiotlb;
extern int pci_swiotlb_init(void);
#else
#define swiotlb 0
static inline int pci_swiotlb_init(void)
{
return 0;
}
#endif
static inline void dma_mark_clean(void *addr, size_t size) {}
#endif /* _ASM_X86_SWIOTLB_H */
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