blob: 1e52d73d8e26308bdef9f863f725b88803e1af37 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
/*
* The PCI Library -- Access to i386 I/O ports on Linux
*
* Copyright (c) 1997--2006 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#include <sys/io.h>
static int
intel_setup_io(struct pci_access *a UNUSED)
{
return (iopl(3) < 0) ? 0 : 1;
}
static inline int
intel_cleanup_io(struct pci_access *a UNUSED)
{
iopl(3);
return -1;
}
|
