blob: c9d9a5082a6026a1f2f4d04e34e8dc88f80233c2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
/* $OpenBSD: pic.h,v 1.1 2004/01/28 01:39:39 mickey Exp $ */
/* $NetBSD: pic.h,v 1.1 2003/02/26 21:26:11 fvdl Exp $ */
#ifndef _X86_PIC_H
#define _X86_PIC_H
#include <sys/device.h>
#include <sys/lock.h>
struct cpu_info;
/*
* Structure common to all PIC softcs
*/
struct pic {
struct device pic_dev;
int pic_type;
simple_lock_t pic_lock;
void (*pic_hwmask)(struct pic *, int);
void (*pic_hwunmask)(struct pic *, int);
void (*pic_addroute)(struct pic *, struct cpu_info *, int, int, int);
void (*pic_delroute)(struct pic *, struct cpu_info *, int, int, int);
struct intrstub *pic_level_stubs;
struct intrstub *pic_edge_stubs;
};
#define pic_name pic_dev.dv_xname
/*
* PIC types.
*/
#define PIC_I8259 0
#define PIC_IOAPIC 1
#define PIC_LAPIC 2
#define PIC_SOFT 3
extern struct pic i8259_pic;
extern struct pic local_pic;
extern struct pic softintr_pic;
#endif
|
