blob: 91dff2e4b74a4a1d6ac2faf2e05cea9aa6dbf5fa (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
#ifndef _ASM_IA64_SCATTERLIST_H
#define _ASM_IA64_SCATTERLIST_H
/*
* Copyright (C) 1998-1999, 2001-2002 Hewlett-Packard Co
* David Mosberger-Tang <davidm@hpl.hp.com>
*/
struct scatterlist {
/* This will disappear in 2.5.x: */
char *address; /* location data is to be transferred to, NULL for highmem page */
char *orig_address; /* for use by swiotlb */
/* These two are only valid if ADDRESS member of this struct is NULL. */
struct page *page;
unsigned int offset;
unsigned int length; /* buffer length */
};
#define ISA_DMA_THRESHOLD (~0UL)
#endif /* _ASM_IA64_SCATTERLIST_H */
|
