[mirror_ubuntu-hirsute-kernel.git] / arch / x86 / include / asm / swiotlb.h

#ifndef _ASM_X86_SWIOTLB_H
#define _ASM_X86_SWIOTLB_H

#include <linux/swiotlb.h>

/* SWIOTLB interface */

extern int swiotlb_force;

#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 */
Commit	Line	Data
1965aae3 PA	1	#ifndef _ASM_X86_SWIOTLB_H
1965aae3 PA	2	#define _ASM_X86_SWIOTLB_H
1da177e4	3
1da4f989	4	#include <linux/swiotlb.h>
17a941d8	5
1da177e4 LT	6	/* SWIOTLB interface */
1da177e4 LT	7
65f87d8a AK	8	extern int swiotlb_force;
65f87d8a AK	9
1da177e4 LT	10	#ifdef CONFIG_SWIOTLB
1da177e4 LT	11	extern int swiotlb;
b18485e7	12	extern int pci_swiotlb_init(void);
1da177e4 LT	13	#else
1da177e4 LT	14	#define swiotlb 0
b18485e7	15	static inline int pci_swiotlb_init(void)
be54f9d1	16	{
b18485e7	17	return 0;
be54f9d1	18	}
1da177e4 LT	19	#endif
1da177e4 LT	20
cde14bbf JB	21	static inline void dma_mark_clean(void *addr, size_t size) {}
cde14bbf JB	22
1965aae3	23	#endif /* _ASM_X86_SWIOTLB_H */