1 /******************************************************************************* 2 * 3 * Module Name: uterror - Various internal error/warning output functions 4 * 5 ******************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2018, Intel Corp. 12 * All rights reserved. 13 * 14 * 2. License 15 * 16 * 2.1. This is your license from Intel Corp. under its intellectual property 17 * rights. You may have additional license terms from the party that provided 18 * you this software, covering your right to use that party's intellectual 19 * property rights. 20 * 21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 22 * copy of the source code appearing in this file ("Covered Code") an 23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 24 * base code distributed originally by Intel ("Original Intel Code") to copy, 25 * make derivatives, distribute, use and display any portion of the Covered 26 * Code in any form, with the right to sublicense such rights; and 27 * 28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 29 * license (with the right to sublicense), under only those claims of Intel 30 * patents that are infringed by the Original Intel Code, to make, use, sell, 31 * offer to sell, and import the Covered Code and derivative works thereof 32 * solely to the minimum extent necessary to exercise the above copyright 33 * license, and in no event shall the patent license extend to any additions 34 * to or modifications of the Original Intel Code. No other license or right 35 * is granted directly or by implication, estoppel or otherwise; 36 * 37 * The above copyright and patent license is granted only if the following 38 * conditions are met: 39 * 40 * 3. Conditions 41 * 42 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 43 * Redistribution of source code of any substantial portion of the Covered 44 * Code or modification with rights to further distribute source must include 45 * the above Copyright Notice, the above License, this list of Conditions, 46 * and the following Disclaimer and Export Compliance provision. In addition, 47 * Licensee must cause all Covered Code to which Licensee contributes to 48 * contain a file documenting the changes Licensee made to create that Covered 49 * Code and the date of any change. Licensee must include in that file the 50 * documentation of any changes made by any predecessor Licensee. Licensee 51 * must include a prominent statement that the modification is derived, 52 * directly or indirectly, from Original Intel Code. 53 * 54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 55 * Redistribution of source code of any substantial portion of the Covered 56 * Code or modification without rights to further distribute source must 57 * include the following Disclaimer and Export Compliance provision in the 58 * documentation and/or other materials provided with distribution. In 59 * addition, Licensee may not authorize further sublicense of source of any 60 * portion of the Covered Code, and must include terms to the effect that the 61 * license from Licensee to its licensee is limited to the intellectual 62 * property embodied in the software Licensee provides to its licensee, and 63 * not to intellectual property embodied in modifications its licensee may 64 * make. 65 * 66 * 3.3. Redistribution of Executable. Redistribution in executable form of any 67 * substantial portion of the Covered Code or modification must reproduce the 68 * above Copyright Notice, and the following Disclaimer and Export Compliance 69 * provision in the documentation and/or other materials provided with the 70 * distribution. 71 * 72 * 3.4. Intel retains all right, title, and interest in and to the Original 73 * Intel Code. 74 * 75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 76 * Intel shall be used in advertising or otherwise to promote the sale, use or 77 * other dealings in products derived from or relating to the Covered Code 78 * without prior written authorization from Intel. 79 * 80 * 4. Disclaimer and Export Compliance 81 * 82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 88 * PARTICULAR PURPOSE. 89 * 90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 97 * LIMITED REMEDY. 98 * 99 * 4.3. Licensee shall not export, either directly or indirectly, any of this 100 * software or system incorporating such software without first obtaining any 101 * required license or other approval from the U. S. Department of Commerce or 102 * any other agency or department of the United States Government. In the 103 * event Licensee exports any such software from the United States or 104 * re-exports any such software from a foreign destination, Licensee shall 105 * ensure that the distribution and export/re-export of the software is in 106 * compliance with all laws, regulations, orders, or other restrictions of the 107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 108 * any of its subsidiaries will export/re-export any technical data, process, 109 * software, or service, directly or indirectly, to any country for which the 110 * United States government or any agency thereof requires an export license, 111 * other governmental approval, or letter of assurance, without first obtaining 112 * such license, approval or letter. 113 * 114 ***************************************************************************** 115 * 116 * Alternatively, you may choose to be licensed under the terms of the 117 * following license: 118 * 119 * Redistribution and use in source and binary forms, with or without 120 * modification, are permitted provided that the following conditions 121 * are met: 122 * 1. Redistributions of source code must retain the above copyright 123 * notice, this list of conditions, and the following disclaimer, 124 * without modification. 125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 126 * substantially similar to the "NO WARRANTY" disclaimer below 127 * ("Disclaimer") and any redistribution must be conditioned upon 128 * including a substantially similar Disclaimer requirement for further 129 * binary redistribution. 130 * 3. Neither the names of the above-listed copyright holders nor the names 131 * of any contributors may be used to endorse or promote products derived 132 * from this software without specific prior written permission. 133 * 134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 145 * 146 * Alternatively, you may choose to be licensed under the terms of the 147 * GNU General Public License ("GPL") version 2 as published by the Free 148 * Software Foundation. 149 * 150 *****************************************************************************/ 151 152 #include "acpi.h" 153 #include "accommon.h" 154 #include "acnamesp.h" 155 156 157 #define _COMPONENT ACPI_UTILITIES 158 ACPI_MODULE_NAME ("uterror") 159 160 161 /* 162 * This module contains internal error functions that may 163 * be configured out. 164 */ 165 #if !defined (ACPI_NO_ERROR_MESSAGES) 166 167 /******************************************************************************* 168 * 169 * FUNCTION: AcpiUtPredefinedWarning 170 * 171 * PARAMETERS: ModuleName - Caller's module name (for error output) 172 * LineNumber - Caller's line number (for error output) 173 * Pathname - Full pathname to the node 174 * NodeFlags - From Namespace node for the method/object 175 * Format - Printf format string + additional args 176 * 177 * RETURN: None 178 * 179 * DESCRIPTION: Warnings for the predefined validation module. Messages are 180 * only emitted the first time a problem with a particular 181 * method/object is detected. This prevents a flood of error 182 * messages for methods that are repeatedly evaluated. 183 * 184 ******************************************************************************/ 185 186 void ACPI_INTERNAL_VAR_XFACE 187 AcpiUtPredefinedWarning ( 188 const char *ModuleName, 189 UINT32 LineNumber, 190 char *Pathname, 191 UINT8 NodeFlags, 192 const char *Format, 193 ...) 194 { 195 va_list ArgList; 196 197 198 /* 199 * Warning messages for this method/object will be disabled after the 200 * first time a validation fails or an object is successfully repaired. 201 */ 202 if (NodeFlags & ANOBJ_EVALUATED) 203 { 204 return; 205 } 206 207 AcpiOsPrintf (ACPI_MSG_WARNING "%s: ", Pathname); 208 209 va_start (ArgList, Format); 210 AcpiOsVprintf (Format, ArgList); 211 ACPI_MSG_SUFFIX; 212 va_end (ArgList); 213 } 214 215 216 /******************************************************************************* 217 * 218 * FUNCTION: AcpiUtPredefinedInfo 219 * 220 * PARAMETERS: ModuleName - Caller's module name (for error output) 221 * LineNumber - Caller's line number (for error output) 222 * Pathname - Full pathname to the node 223 * NodeFlags - From Namespace node for the method/object 224 * Format - Printf format string + additional args 225 * 226 * RETURN: None 227 * 228 * DESCRIPTION: Info messages for the predefined validation module. Messages 229 * are only emitted the first time a problem with a particular 230 * method/object is detected. This prevents a flood of 231 * messages for methods that are repeatedly evaluated. 232 * 233 ******************************************************************************/ 234 235 void ACPI_INTERNAL_VAR_XFACE 236 AcpiUtPredefinedInfo ( 237 const char *ModuleName, 238 UINT32 LineNumber, 239 char *Pathname, 240 UINT8 NodeFlags, 241 const char *Format, 242 ...) 243 { 244 va_list ArgList; 245 246 247 /* 248 * Warning messages for this method/object will be disabled after the 249 * first time a validation fails or an object is successfully repaired. 250 */ 251 if (NodeFlags & ANOBJ_EVALUATED) 252 { 253 return; 254 } 255 256 AcpiOsPrintf (ACPI_MSG_INFO "%s: ", Pathname); 257 258 va_start (ArgList, Format); 259 AcpiOsVprintf (Format, ArgList); 260 ACPI_MSG_SUFFIX; 261 va_end (ArgList); 262 } 263 264 265 /******************************************************************************* 266 * 267 * FUNCTION: AcpiUtPredefinedBiosError 268 * 269 * PARAMETERS: ModuleName - Caller's module name (for error output) 270 * LineNumber - Caller's line number (for error output) 271 * Pathname - Full pathname to the node 272 * NodeFlags - From Namespace node for the method/object 273 * Format - Printf format string + additional args 274 * 275 * RETURN: None 276 * 277 * DESCRIPTION: BIOS error message for predefined names. Messages 278 * are only emitted the first time a problem with a particular 279 * method/object is detected. This prevents a flood of 280 * messages for methods that are repeatedly evaluated. 281 * 282 ******************************************************************************/ 283 284 void ACPI_INTERNAL_VAR_XFACE 285 AcpiUtPredefinedBiosError ( 286 const char *ModuleName, 287 UINT32 LineNumber, 288 char *Pathname, 289 UINT8 NodeFlags, 290 const char *Format, 291 ...) 292 { 293 va_list ArgList; 294 295 296 /* 297 * Warning messages for this method/object will be disabled after the 298 * first time a validation fails or an object is successfully repaired. 299 */ 300 if (NodeFlags & ANOBJ_EVALUATED) 301 { 302 return; 303 } 304 305 AcpiOsPrintf (ACPI_MSG_BIOS_ERROR "%s: ", Pathname); 306 307 va_start (ArgList, Format); 308 AcpiOsVprintf (Format, ArgList); 309 ACPI_MSG_SUFFIX; 310 va_end (ArgList); 311 } 312 313 314 /******************************************************************************* 315 * 316 * FUNCTION: AcpiUtPrefixedNamespaceError 317 * 318 * PARAMETERS: ModuleName - Caller's module name (for error output) 319 * LineNumber - Caller's line number (for error output) 320 * PrefixScope - Scope/Path that prefixes the internal path 321 * InternalPath - Name or path of the namespace node 322 * LookupStatus - Exception code from NS lookup 323 * 324 * RETURN: None 325 * 326 * DESCRIPTION: Print error message with the full pathname constructed this way: 327 * 328 * PrefixScopeNodeFullPath.ExternalizedInternalPath 329 * 330 * NOTE: 10/2017: Treat the major NsLookup errors as firmware errors 331 * 332 ******************************************************************************/ 333 334 void 335 AcpiUtPrefixedNamespaceError ( 336 const char *ModuleName, 337 UINT32 LineNumber, 338 ACPI_GENERIC_STATE *PrefixScope, 339 const char *InternalPath, 340 ACPI_STATUS LookupStatus) 341 { 342 char *FullPath; 343 const char *Message; 344 345 346 /* 347 * Main cases: 348 * 1) Object creation, object must not already exist 349 * 2) Object lookup, object must exist 350 */ 351 switch (LookupStatus) 352 { 353 case AE_ALREADY_EXISTS: 354 355 AcpiOsPrintf ("\n" ACPI_MSG_BIOS_ERROR); 356 Message = "Failure creating"; 357 break; 358 359 case AE_NOT_FOUND: 360 361 AcpiOsPrintf ("\n" ACPI_MSG_BIOS_ERROR); 362 Message = "Could not resolve"; 363 break; 364 365 default: 366 367 AcpiOsPrintf ("\n" ACPI_MSG_ERROR); 368 Message = "Failure resolving"; 369 break; 370 } 371 372 /* Concatenate the prefix path and the internal path */ 373 374 FullPath = AcpiNsBuildPrefixedPathname (PrefixScope, InternalPath); 375 376 AcpiOsPrintf ("%s [%s], %s", Message, 377 FullPath ? FullPath : "Could not get pathname", 378 AcpiFormatException (LookupStatus)); 379 380 if (FullPath) 381 { 382 ACPI_FREE (FullPath); 383 } 384 385 ACPI_MSG_SUFFIX; 386 } 387 388 389 #ifdef __OBSOLETE_FUNCTION 390 /******************************************************************************* 391 * 392 * FUNCTION: AcpiUtNamespaceError 393 * 394 * PARAMETERS: ModuleName - Caller's module name (for error output) 395 * LineNumber - Caller's line number (for error output) 396 * InternalName - Name or path of the namespace node 397 * LookupStatus - Exception code from NS lookup 398 * 399 * RETURN: None 400 * 401 * DESCRIPTION: Print error message with the full pathname for the NS node. 402 * 403 ******************************************************************************/ 404 405 void 406 AcpiUtNamespaceError ( 407 const char *ModuleName, 408 UINT32 LineNumber, 409 const char *InternalName, 410 ACPI_STATUS LookupStatus) 411 { 412 ACPI_STATUS Status; 413 UINT32 BadName; 414 char *Name = NULL; 415 416 417 ACPI_MSG_REDIRECT_BEGIN; 418 AcpiOsPrintf (ACPI_MSG_ERROR); 419 420 if (LookupStatus == AE_BAD_CHARACTER) 421 { 422 /* There is a non-ascii character in the name */ 423 424 ACPI_MOVE_32_TO_32 (&BadName, ACPI_CAST_PTR (UINT32, InternalName)); 425 AcpiOsPrintf ("[0x%.8X] (NON-ASCII)", BadName); 426 } 427 else 428 { 429 /* Convert path to external format */ 430 431 Status = AcpiNsExternalizeName ( 432 ACPI_UINT32_MAX, InternalName, NULL, &Name); 433 434 /* Print target name */ 435 436 if (ACPI_SUCCESS (Status)) 437 { 438 AcpiOsPrintf ("[%s]", Name); 439 } 440 else 441 { 442 AcpiOsPrintf ("[COULD NOT EXTERNALIZE NAME]"); 443 } 444 445 if (Name) 446 { 447 ACPI_FREE (Name); 448 } 449 } 450 451 AcpiOsPrintf (" Namespace lookup failure, %s", 452 AcpiFormatException (LookupStatus)); 453 454 ACPI_MSG_SUFFIX; 455 ACPI_MSG_REDIRECT_END; 456 } 457 #endif 458 459 /******************************************************************************* 460 * 461 * FUNCTION: AcpiUtMethodError 462 * 463 * PARAMETERS: ModuleName - Caller's module name (for error output) 464 * LineNumber - Caller's line number (for error output) 465 * Message - Error message to use on failure 466 * PrefixNode - Prefix relative to the path 467 * Path - Path to the node (optional) 468 * MethodStatus - Execution status 469 * 470 * RETURN: None 471 * 472 * DESCRIPTION: Print error message with the full pathname for the method. 473 * 474 ******************************************************************************/ 475 476 void 477 AcpiUtMethodError ( 478 const char *ModuleName, 479 UINT32 LineNumber, 480 const char *Message, 481 ACPI_NAMESPACE_NODE *PrefixNode, 482 const char *Path, 483 ACPI_STATUS MethodStatus) 484 { 485 ACPI_STATUS Status; 486 ACPI_NAMESPACE_NODE *Node = PrefixNode; 487 488 489 ACPI_MSG_REDIRECT_BEGIN; 490 AcpiOsPrintf (ACPI_MSG_ERROR); 491 492 if (Path) 493 { 494 Status = AcpiNsGetNode (PrefixNode, Path, 495 ACPI_NS_NO_UPSEARCH, &Node); 496 if (ACPI_FAILURE (Status)) 497 { 498 AcpiOsPrintf ("[Could not get node by pathname]"); 499 } 500 } 501 502 AcpiNsPrintNodePathname (Node, Message); 503 AcpiOsPrintf (", %s", AcpiFormatException (MethodStatus)); 504 505 ACPI_MSG_SUFFIX; 506 ACPI_MSG_REDIRECT_END; 507 } 508 509 #endif /* ACPI_NO_ERROR_MESSAGES */ 510