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 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 60 AcpiOsVprintf(const char *Format, va_list Args) 61 { 62 if (acpi_silence_all == 0) { 63 kvprintf(Format, Args); 64 } 65 } 66