1 /*-
2 * Copyright (c) 2000 Michael Smith
3 * Copyright (c) 2000 BSDi
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 * $FreeBSD: src/sys/dev/acpica/Osd/OsdStream.c,v 1.4 2004/04/14 03:39:08 njl Exp $
28 */
29
30 /*
31 * Stream I/O
32 */
33
34 #include "acpi.h"
35 #include "accommon.h"
36
37 #include <sys/kernel.h>
38 #include <sys/sysctl.h>
39
40 #include <dev/acpica/acpivar.h>
41
42 int acpi_silence_all = 0;
43 TUNABLE_INT("debug.acpi.silence_all", &acpi_silence_all);
44 SYSCTL_INT(_debug_acpi, OID_AUTO, silence_all, CTLFLAG_RW,
45 &acpi_silence_all, 0, "Silence ACPI messages");
46
47 void
AcpiOsPrintf(const char * Format,...)48 AcpiOsPrintf(const char *Format, ...)
49 {
50 va_list ap;
51
52 if (acpi_silence_all == 0) {
53 va_start(ap, Format);
54 kvprintf(Format, ap);
55 va_end(ap);
56 }
57 }
58
59 void
AcpiOsVprintf(const char * Format,va_list Args)60 AcpiOsVprintf(const char *Format, va_list Args)
61 {
62 if (acpi_silence_all == 0) {
63 kvprintf(Format, Args);
64 }
65 }
66