ICU/APIC cleanup part 5/many.
[dragonfly.git] / sys / platform / pc32 / icu / icu_abi.c
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06f5be02
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1/*
2 * Copyright (c) 2005 The DragonFly Project. All rights reserved.
3 *
4 * This code is derived from software contributed to The DragonFly Project
5 * by Matthew Dillon <dillon@backplane.com>
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
16 * distribution.
17 * 3. Neither the name of The DragonFly Project nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific, prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
31 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
37e7efec 34 * $DragonFly: src/sys/platform/pc32/icu/icu_abi.c,v 1.2 2005/11/02 18:42:03 dillon Exp $
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35 */
36
37e7efec
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37#include <sys/param.h>
38#include <sys/systm.h>
39#include <sys/kernel.h>
40#include <sys/machintr.h>
41#include "icu.h"
42
43#ifndef APIC_IO
44
45extern void ICU_INTREN(int);
46extern void ICU_INTRDIS(int);
47
48static int icu_setvar(int, const void *);
49static int icu_getvar(int, void *);
50static void icu_finalize(void);
51
52struct machintr_abi MachIntrABI = {
53 MACHINTR_ICU,
54 ICU_INTRDIS,
55 ICU_INTREN,
56 icu_setvar,
57 icu_getvar,
58 icu_finalize
59};
60
61static
62int
63icu_setvar(int varid __unused, const void *buf __unused)
64{
65 return (ENOENT);
66}
67
68static
69int
70icu_getvar(int varid __unused, void *buf __unused)
71{
72 return (ENOENT);
73}
74
75static void
76icu_finalize(void)
77{
78 machintr_intren(ICU_IRQ_SLAVE);
79}
80
81#endif