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Remis Lima Baimabf293c12009-04-30 18:36:23 +02001#ifndef _ASM_X86_IOMAP_H
2#define _ASM_X86_IOMAP_H
3
Keith Packardfd940932008-10-30 19:37:09 -07004/*
5 * Copyright © 2008 Ingo Molnar
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
20 */
21
22#include <linux/fs.h>
23#include <linux/mm.h>
24#include <linux/uaccess.h>
25#include <asm/cacheflush.h>
26#include <asm/pgtable.h>
27#include <asm/tlbflush.h>
28
Keith Packardfd940932008-10-30 19:37:09 -070029void *
30iomap_atomic_prot_pfn(unsigned long pfn, enum km_type type, pgprot_t prot);
31
32void
33iounmap_atomic(void *kvaddr, enum km_type type);
Remis Lima Baimabf293c12009-04-30 18:36:23 +020034
Venkatesh Pallipadi9e36fda2009-07-10 09:57:35 -070035int
36iomap_create_wc(resource_size_t base, unsigned long size, pgprot_t *prot);
37
38void
39iomap_free(resource_size_t base, unsigned long size);
40
Remis Lima Baimabf293c12009-04-30 18:36:23 +020041#endif /* _ASM_X86_IOMAP_H */