[mirror_ubuntu-artful-kernel.git] / include / asm-s390 / scatterlist.h

#ifndef _ASMS390_SCATTERLIST_H
#define _ASMS390_SCATTERLIST_H

struct scatterlist {
#ifdef CONFIG_DEBUG_SG
    unsigned long sg_magic;
#endif
    unsigned long page_link;
    unsigned int offset;
    unsigned int length;
};

#ifdef __s390x__
#define ISA_DMA_THRESHOLD (0xffffffffffffffffUL)
#else
#define ISA_DMA_THRESHOLD (0xffffffffUL)
#endif

#endif /* _ASMS390X_SCATTERLIST_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef _ASMS390_SCATTERLIST_H
	2	#define _ASMS390_SCATTERLIST_H
	3
	4	struct scatterlist {
d6ec0842 JA	5	#ifdef CONFIG_DEBUG_SG
	6	unsigned long sg_magic;
	7	#endif
18dabf47	8	unsigned long page_link;
1da177e4 LT	9	unsigned int offset;
	10	unsigned int length;
	11	};
	12
	13	#ifdef __s390x__
	14	#define ISA_DMA_THRESHOLD (0xffffffffffffffffUL)
	15	#else
	16	#define ISA_DMA_THRESHOLD (0xffffffffUL)
	17	#endif
	18
	19	#endif /* _ASMS390X_SCATTERLIST_H */