xref: /titanic_44/usr/src/uts/i86pc/sys/mach_intr.h (revision fcf3ce441efd61da9bb2884968af01cb7c1452cc)
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 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 /*
33  * Platform-dependent interrupt data structures
34  *
35  * This file should not be included by code that purports to be
36  * platform-independent.
37  *
38  */
39 
40 #ifdef __cplusplus
41 extern "C" {
42 #endif
43 
44 #ifdef _KERNEL
45 
46 /*
47  * Platform dependent data which hangs off the ih_private field of a
48  * ddi_intr_handle_impl_t
49  */
50 typedef struct ihdl_plat {
51 	struct intrspec *ip_ispecp;	/* intr spec */
52 	kstat_t		*ip_ksp;	/* Kstat pointer */
53 	uint64_t	ip_ticks;	/* Interrupt ticks for this device */
54 } ihdl_plat_t;
55 
56 #endif /* _KERNEL */
57 
58 #ifdef __cplusplus
59 }
60 #endif
61 
62 #endif	/* _SYS_MACH_INTR_H */
63