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File: [Development] / linux-2.4-xfs / include / asm-ia64 / scatterlist.h (download)

Revision 1.2, Mon Apr 19 10:11:07 2004 UTC (13 years, 6 months ago) by nathans
Branch: MAIN
CVS Tags: HEAD
Changes since 1.1: +2 -2 lines 

Merge up to 2.4.26

#ifndef _ASM_IA64_SCATTERLIST_H
#define _ASM_IA64_SCATTERLIST_H

/*
 * Modified 1998-1999, 2001-2002
 *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
 */

struct scatterlist {
	/* This will disappear in 2.5.x: */
	char *address;		/* location data is to be transferred to, NULL for highmem page */

	/* These two are only valid if ADDRESS member of this struct is NULL.  */
	struct page *page;
	unsigned int offset;
	unsigned int length;	/* buffer length */
	dma_addr_t dma_address;
	unsigned int dma_length;
};

#define ISA_DMA_THRESHOLD	(~0UL)

#endif /* _ASM_IA64_SCATTERLIST_H */