xref: /illumos-gate/usr/src/uts/i86pc/sys/mach_intr.h (revision d48be21240dfd051b689384ce2b23479d757f2d8)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef _SYS_MACH_INTR_H
28 #define	_SYS_MACH_INTR_H
29 
30 /*
31  * Platform-dependent interrupt data structures
32  *
33  * This file should not be included by code that purports to be
34  * platform-independent.
35  *
36  */
37 
38 #ifdef __cplusplus
39 extern "C" {
40 #endif
41 
42 #ifdef _KERNEL
43 
44 /*
45  * Platform dependent data which hangs off the ih_private field of a
46  * ddi_intr_handle_impl_t
47  */
48 typedef struct ihdl_plat {
49 	struct intrspec *ip_ispecp;	/* intr spec */
50 	kstat_t		*ip_ksp;	/* Kstat pointer */
51 	uint64_t	ip_ticks;	/* Interrupt ticks for this device */
52 } ihdl_plat_t;
53 
54 #endif /* _KERNEL */
55 
56 #ifdef __cplusplus
57 }
58 #endif
59 
60 #endif	/* _SYS_MACH_INTR_H */
61