[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>

#ifdef CONFIG_SWIOTLB
extern int swiotlb;
extern int __init pci_swiotlb_detect(void);
extern void __init pci_swiotlb_init(void);
#else
#define swiotlb 0
static inline int pci_swiotlb_detect(void)
{
	return 0;
}
static inline void pci_swiotlb_init(void)
{
}
#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	#ifdef CONFIG_SWIOTLB
1da177e4 LT	7	extern int swiotlb;
186a2502 FT	8	extern int __init pci_swiotlb_detect(void);
186a2502 FT	9	extern void __init pci_swiotlb_init(void);
1da177e4 LT	10	#else
1da177e4 LT	11	#define swiotlb 0
186a2502	12	static inline int pci_swiotlb_detect(void)
be54f9d1	13	{
b18485e7	14	return 0;
be54f9d1	15	}
186a2502 FT	16	static inline void pci_swiotlb_init(void)
	17	{
	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 */