drivers/acpi/acpica/utxferror.c

   1 /*******************************************************************************
   2  *
   3  * Module Name: utxferror - Various error/warning output functions
   4  *
   5  ******************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2017, Intel Corp.
   9  * All rights reserved.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions, and the following disclaimer,
  16  *    without modification.
  17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
  18  *    substantially similar to the "NO WARRANTY" disclaimer below
  19  *    ("Disclaimer") and any redistribution must be conditioned upon
  20  *    including a substantially similar Disclaimer requirement for further
  21  *    binary redistribution.
  22  * 3. Neither the names of the above-listed copyright holders nor the names
  23  *    of any contributors may be used to endorse or promote products derived
  24  *    from this software without specific prior written permission.
  25  *
  26  * Alternatively, this software may be distributed under the terms of the
  27  * GNU General Public License ("GPL") version 2 as published by the Free
  28  * Software Foundation.
  29  *
  30  * NO WARRANTY
  31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
  34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  41  * POSSIBILITY OF SUCH DAMAGES.
  42  */
  43
  44 #define EXPORT_ACPI_INTERFACES
  45
  46 #include <acpi/acpi.h>
  47 #include "accommon.h"
  48
  49 #define _COMPONENT          ACPI_UTILITIES
  50 ACPI_MODULE_NAME("utxferror")
  51
  52 /*
  53  * This module is used for the in-kernel ACPICA as well as the ACPICA
  54  * tools/applications.
  55  */
  56 #ifndef ACPI_NO_ERROR_MESSAGES  /* Entire module */
  57 /*******************************************************************************
  58  *
  59  * FUNCTION:    acpi_error
  60  *
  61  * PARAMETERS:  module_name         - Caller's module name (for error output)
  62  *              line_number         - Caller's line number (for error output)
  63  *              format              - Printf format string + additional args
  64  *
  65  * RETURN:      None
  66  *
  67  * DESCRIPTION: Print "ACPI Error" message with module/line/version info
  68  *
  69  ******************************************************************************/
  70 void ACPI_INTERNAL_VAR_XFACE
  71 acpi_error(const char *module_name, u32 line_number, const char *format, ...)
  72 {
  73         va_list arg_list;
  74
  75         ACPI_MSG_REDIRECT_BEGIN;
  76         acpi_os_printf(ACPI_MSG_ERROR);
  77
  78         va_start(arg_list, format);
  79         acpi_os_vprintf(format, arg_list);
  80         ACPI_MSG_SUFFIX;
  81         va_end(arg_list);
  82
  83         ACPI_MSG_REDIRECT_END;
  84 }
  85
  86 ACPI_EXPORT_SYMBOL(acpi_error)
  87
  88 /*******************************************************************************
  89  *
  90  * FUNCTION:    acpi_exception
  91  *
  92  * PARAMETERS:  module_name         - Caller's module name (for error output)
  93  *              line_number         - Caller's line number (for error output)
  94  *              status              - Status to be formatted
  95  *              format              - Printf format string + additional args
  96  *
  97  * RETURN:      None
  98  *
  99  * DESCRIPTION: Print "ACPI Exception" message with module/line/version info
 100  *              and decoded acpi_status.
 101  *
 102  ******************************************************************************/
 103 void ACPI_INTERNAL_VAR_XFACE
 104 acpi_exception(const char *module_name,
 105                u32 line_number, acpi_status status, const char *format, ...)
 106 {
 107         va_list arg_list;
 108
 109         ACPI_MSG_REDIRECT_BEGIN;
 110
 111         /* For AE_OK, just print the message */
 112
 113         if (ACPI_SUCCESS(status)) {
 114                 acpi_os_printf(ACPI_MSG_EXCEPTION);
 115
 116         } else {
 117                 acpi_os_printf(ACPI_MSG_EXCEPTION "%s, ",
 118                                acpi_format_exception(status));
 119         }
 120
 121         va_start(arg_list, format);
 122         acpi_os_vprintf(format, arg_list);
 123         ACPI_MSG_SUFFIX;
 124         va_end(arg_list);
 125
 126         ACPI_MSG_REDIRECT_END;
 127 }
 128
 129 ACPI_EXPORT_SYMBOL(acpi_exception)
 130
 131 /*******************************************************************************
 132  *
 133  * FUNCTION:    acpi_warning
 134  *
 135  * PARAMETERS:  module_name         - Caller's module name (for error output)
 136  *              line_number         - Caller's line number (for error output)
 137  *              format              - Printf format string + additional args
 138  *
 139  * RETURN:      None
 140  *
 141  * DESCRIPTION: Print "ACPI Warning" message with module/line/version info
 142  *
 143  ******************************************************************************/
 144 void ACPI_INTERNAL_VAR_XFACE
 145 acpi_warning(const char *module_name, u32 line_number, const char *format, ...)
 146 {
 147         va_list arg_list;
 148
 149         ACPI_MSG_REDIRECT_BEGIN;
 150         acpi_os_printf(ACPI_MSG_WARNING);
 151
 152         va_start(arg_list, format);
 153         acpi_os_vprintf(format, arg_list);
 154         ACPI_MSG_SUFFIX;
 155         va_end(arg_list);
 156
 157         ACPI_MSG_REDIRECT_END;
 158 }
 159
 160 ACPI_EXPORT_SYMBOL(acpi_warning)
 161
 162 /*******************************************************************************
 163  *
 164  * FUNCTION:    acpi_info
 165  *
 166  * PARAMETERS:  module_name         - Caller's module name (for error output)
 167  *              line_number         - Caller's line number (for error output)
 168  *              format              - Printf format string + additional args
 169  *
 170  * RETURN:      None
 171  *
 172  * DESCRIPTION: Print generic "ACPI:" information message. There is no
 173  *              module/line/version info in order to keep the message simple.
 174  *
 175  * TBD: module_name and line_number args are not needed, should be removed.
 176  *
 177  ******************************************************************************/
 178 void ACPI_INTERNAL_VAR_XFACE acpi_info(const char *format, ...)
 179 {
 180         va_list arg_list;
 181
 182         ACPI_MSG_REDIRECT_BEGIN;
 183         acpi_os_printf(ACPI_MSG_INFO);
 184
 185         va_start(arg_list, format);
 186         acpi_os_vprintf(format, arg_list);
 187         acpi_os_printf("\n");
 188         va_end(arg_list);
 189
 190         ACPI_MSG_REDIRECT_END;
 191 }
 192
 193 ACPI_EXPORT_SYMBOL(acpi_info)
 194
 195 /*******************************************************************************
 196  *
 197  * FUNCTION:    acpi_bios_error
 198  *
 199  * PARAMETERS:  module_name         - Caller's module name (for error output)
 200  *              line_number         - Caller's line number (for error output)
 201  *              format              - Printf format string + additional args
 202  *
 203  * RETURN:      None
 204  *
 205  * DESCRIPTION: Print "ACPI Firmware Error" message with module/line/version
 206  *              info
 207  *
 208  ******************************************************************************/
 209 void ACPI_INTERNAL_VAR_XFACE
 210 acpi_bios_error(const char *module_name,
 211                 u32 line_number, const char *format, ...)
 212 {
 213         va_list arg_list;
 214
 215         ACPI_MSG_REDIRECT_BEGIN;
 216         acpi_os_printf(ACPI_MSG_BIOS_ERROR);
 217
 218         va_start(arg_list, format);
 219         acpi_os_vprintf(format, arg_list);
 220         ACPI_MSG_SUFFIX;
 221         va_end(arg_list);
 222
 223         ACPI_MSG_REDIRECT_END;
 224 }
 225
 226 ACPI_EXPORT_SYMBOL(acpi_bios_error)
 227
 228 /*******************************************************************************
 229  *
 230  * FUNCTION:    acpi_bios_warning
 231  *
 232  * PARAMETERS:  module_name         - Caller's module name (for error output)
 233  *              line_number         - Caller's line number (for error output)
 234  *              format              - Printf format string + additional args
 235  *
 236  * RETURN:      None
 237  *
 238  * DESCRIPTION: Print "ACPI Firmware Warning" message with module/line/version
 239  *              info
 240  *
 241  ******************************************************************************/
 242 void ACPI_INTERNAL_VAR_XFACE
 243 acpi_bios_warning(const char *module_name,
 244                   u32 line_number, const char *format, ...)
 245 {
 246         va_list arg_list;
 247
 248         ACPI_MSG_REDIRECT_BEGIN;
 249         acpi_os_printf(ACPI_MSG_BIOS_WARNING);
 250
 251         va_start(arg_list, format);
 252         acpi_os_vprintf(format, arg_list);
 253         ACPI_MSG_SUFFIX;
 254         va_end(arg_list);
 255
 256         ACPI_MSG_REDIRECT_END;
 257 }
 258
 259 ACPI_EXPORT_SYMBOL(acpi_bios_warning)
 260 #endif                          /* ACPI_NO_ERROR_MESSAGES */