1 /****************************************************************************** 2 * 3 * Module Name: nsdump - table dumping routines for debug 4 * 5 *****************************************************************************/ 6 7 /****************************************************************************** 8 * 9 * 1. Copyright Notice 10 * 11 * Some or all of this work - Copyright (c) 1999 - 2012, 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 26 * make derivatives, distribute, use and display any portion of the Covered 27 * Code in any form, with the right to sublicense such rights; and 28 * 29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30 * license (with the right to sublicense), under only those claims of Intel 31 * patents that are infringed by the Original Intel Code, to make, use, sell, 32 * offer to sell, and import the Covered Code and derivative works thereof 33 * solely to the minimum extent necessary to exercise the above copyright 34 * license, and in no event shall the patent license extend to any additions 35 * to or modifications of the Original Intel Code. No other license or right 36 * is granted directly or by implication, estoppel or otherwise; 37 * 38 * The above copyright and patent license is granted only if the following 39 * conditions are met: 40 * 41 * 3. Conditions 42 * 43 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44 * Redistribution of source code of any substantial portion of the Covered 45 * Code or modification with rights to further distribute source must include 46 * the above Copyright Notice, the above License, this list of Conditions, 47 * and the following Disclaimer and Export Compliance provision. In addition, 48 * Licensee must cause all Covered Code to which Licensee contributes to 49 * contain a file documenting the changes Licensee made to create that Covered 50 * Code and the date of any change. Licensee must include in that file the 51 * documentation of any changes made by any predecessor Licensee. Licensee 52 * must include a prominent statement that the modification is derived, 53 * directly or indirectly, from Original Intel Code. 54 * 55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56 * Redistribution of source code of any substantial portion of the Covered 57 * Code or modification without rights to further distribute source must 58 * include the following Disclaimer and Export Compliance provision in the 59 * documentation and/or other materials provided with distribution. In 60 * addition, Licensee may not authorize further sublicense of source of any 61 * portion of the Covered Code, and must include terms to the effect that the 62 * license from Licensee to its licensee is limited to the intellectual 63 * property embodied in the software Licensee provides to its licensee, and 64 * not to intellectual property embodied in modifications its licensee may 65 * make. 66 * 67 * 3.3. Redistribution of Executable. Redistribution in executable form of any 68 * substantial portion of the Covered Code or modification must reproduce the 69 * above Copyright Notice, and the following Disclaimer and Export Compliance 70 * provision in the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3.4. Intel retains all right, title, and interest in and to the Original 74 * Intel Code. 75 * 76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77 * Intel shall be used in advertising or otherwise to promote the sale, use or 78 * other dealings in products derived from or relating to the Covered Code 79 * without prior written authorization from Intel. 80 * 81 * 4. Disclaimer and Export Compliance 82 * 83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89 * PARTICULAR PURPOSE. 90 * 91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98 * LIMITED REMEDY. 99 * 100 * 4.3. Licensee shall not export, either directly or indirectly, any of this 101 * software or system incorporating such software without first obtaining any 102 * required license or other approval from the U. S. Department of Commerce or 103 * any other agency or department of the United States Government. In the 104 * event Licensee exports any such software from the United States or 105 * re-exports any such software from a foreign destination, Licensee shall 106 * ensure that the distribution and export/re-export of the software is in 107 * compliance with all laws, regulations, orders, or other restrictions of the 108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109 * any of its subsidiaries will export/re-export any technical data, process, 110 * software, or service, directly or indirectly, to any country for which the 111 * United States government or any agency thereof requires an export license, 112 * other governmental approval, or letter of assurance, without first obtaining 113 * such license, approval or letter. 114 * 115 *****************************************************************************/ 116 117 #define __NSDUMP_C__ 118 119 #include "acpi.h" 120 #include "accommon.h" 121 #include "acnamesp.h" 122 123 124 #define _COMPONENT ACPI_NAMESPACE 125 ACPI_MODULE_NAME ("nsdump") 126 127 /* Local prototypes */ 128 129 #ifdef ACPI_OBSOLETE_FUNCTIONS 130 void 131 AcpiNsDumpRootDevices ( 132 void); 133 134 static ACPI_STATUS 135 AcpiNsDumpOneDevice ( 136 ACPI_HANDLE ObjHandle, 137 UINT32 Level, 138 void *Context, 139 void **ReturnValue); 140 #endif 141 142 143 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 144 /******************************************************************************* 145 * 146 * FUNCTION: AcpiNsPrintPathname 147 * 148 * PARAMETERS: NumSegments - Number of ACPI name segments 149 * Pathname - The compressed (internal) path 150 * 151 * RETURN: None 152 * 153 * DESCRIPTION: Print an object's full namespace pathname 154 * 155 ******************************************************************************/ 156 157 void 158 AcpiNsPrintPathname ( 159 UINT32 NumSegments, 160 char *Pathname) 161 { 162 UINT32 i; 163 164 165 ACPI_FUNCTION_NAME (NsPrintPathname); 166 167 168 if (!(AcpiDbgLevel & ACPI_LV_NAMES) || !(AcpiDbgLayer & ACPI_NAMESPACE)) 169 { 170 return; 171 } 172 173 /* Print the entire name */ 174 175 ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "[")); 176 177 while (NumSegments) 178 { 179 for (i = 0; i < 4; i++) 180 { 181 ACPI_IS_PRINT (Pathname[i]) ? 182 AcpiOsPrintf ("%c", Pathname[i]) : 183 AcpiOsPrintf ("?"); 184 } 185 186 Pathname += ACPI_NAME_SIZE; 187 NumSegments--; 188 if (NumSegments) 189 { 190 AcpiOsPrintf ("."); 191 } 192 } 193 194 AcpiOsPrintf ("]\n"); 195 } 196 197 198 /******************************************************************************* 199 * 200 * FUNCTION: AcpiNsDumpPathname 201 * 202 * PARAMETERS: Handle - Object 203 * Msg - Prefix message 204 * Level - Desired debug level 205 * Component - Caller's component ID 206 * 207 * RETURN: None 208 * 209 * DESCRIPTION: Print an object's full namespace pathname 210 * Manages allocation/freeing of a pathname buffer 211 * 212 ******************************************************************************/ 213 214 void 215 AcpiNsDumpPathname ( 216 ACPI_HANDLE Handle, 217 char *Msg, 218 UINT32 Level, 219 UINT32 Component) 220 { 221 222 ACPI_FUNCTION_TRACE (NsDumpPathname); 223 224 225 /* Do this only if the requested debug level and component are enabled */ 226 227 if (!(AcpiDbgLevel & Level) || !(AcpiDbgLayer & Component)) 228 { 229 return_VOID; 230 } 231 232 /* Convert handle to a full pathname and print it (with supplied message) */ 233 234 AcpiNsPrintNodePathname (Handle, Msg); 235 AcpiOsPrintf ("\n"); 236 return_VOID; 237 } 238 239 240 /******************************************************************************* 241 * 242 * FUNCTION: AcpiNsDumpOneObject 243 * 244 * PARAMETERS: ObjHandle - Node to be dumped 245 * Level - Nesting level of the handle 246 * Context - Passed into WalkNamespace 247 * ReturnValue - Not used 248 * 249 * RETURN: Status 250 * 251 * DESCRIPTION: Dump a single Node 252 * This procedure is a UserFunction called by AcpiNsWalkNamespace. 253 * 254 ******************************************************************************/ 255 256 ACPI_STATUS 257 AcpiNsDumpOneObject ( 258 ACPI_HANDLE ObjHandle, 259 UINT32 Level, 260 void *Context, 261 void **ReturnValue) 262 { 263 ACPI_WALK_INFO *Info = (ACPI_WALK_INFO *) Context; 264 ACPI_NAMESPACE_NODE *ThisNode; 265 ACPI_OPERAND_OBJECT *ObjDesc = NULL; 266 ACPI_OBJECT_TYPE ObjType; 267 ACPI_OBJECT_TYPE Type; 268 UINT32 BytesToDump; 269 UINT32 DbgLevel; 270 UINT32 i; 271 272 273 ACPI_FUNCTION_NAME (NsDumpOneObject); 274 275 276 /* Is output enabled? */ 277 278 if (!(AcpiDbgLevel & Info->DebugLevel)) 279 { 280 return (AE_OK); 281 } 282 283 if (!ObjHandle) 284 { 285 ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Null object handle\n")); 286 return (AE_OK); 287 } 288 289 ThisNode = AcpiNsValidateHandle (ObjHandle); 290 if (!ThisNode) 291 { 292 ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Invalid object handle %p\n", 293 ObjHandle)); 294 return (AE_OK); 295 } 296 297 Type = ThisNode->Type; 298 299 /* Check if the owner matches */ 300 301 if ((Info->OwnerId != ACPI_OWNER_ID_MAX) && 302 (Info->OwnerId != ThisNode->OwnerId)) 303 { 304 return (AE_OK); 305 } 306 307 if (!(Info->DisplayType & ACPI_DISPLAY_SHORT)) 308 { 309 /* Indent the object according to the level */ 310 311 AcpiOsPrintf ("%2d%*s", (UINT32) Level - 1, (int) Level * 2, " "); 312 313 /* Check the node type and name */ 314 315 if (Type > ACPI_TYPE_LOCAL_MAX) 316 { 317 ACPI_WARNING ((AE_INFO, "Invalid ACPI Object Type 0x%08X", Type)); 318 } 319 320 AcpiOsPrintf ("%4.4s", AcpiUtGetNodeName (ThisNode)); 321 } 322 323 /* Now we can print out the pertinent information */ 324 325 AcpiOsPrintf (" %-12s %p %2.2X ", 326 AcpiUtGetTypeName (Type), ThisNode, ThisNode->OwnerId); 327 328 DbgLevel = AcpiDbgLevel; 329 AcpiDbgLevel = 0; 330 ObjDesc = AcpiNsGetAttachedObject (ThisNode); 331 AcpiDbgLevel = DbgLevel; 332 333 /* Temp nodes are those nodes created by a control method */ 334 335 if (ThisNode->Flags & ANOBJ_TEMPORARY) 336 { 337 AcpiOsPrintf ("(T) "); 338 } 339 340 switch (Info->DisplayType & ACPI_DISPLAY_MASK) 341 { 342 case ACPI_DISPLAY_SUMMARY: 343 344 if (!ObjDesc) 345 { 346 /* No attached object. Some types should always have an object */ 347 348 switch (Type) 349 { 350 case ACPI_TYPE_INTEGER: 351 case ACPI_TYPE_PACKAGE: 352 case ACPI_TYPE_BUFFER: 353 case ACPI_TYPE_STRING: 354 case ACPI_TYPE_METHOD: 355 AcpiOsPrintf ("<No attached object>"); 356 break; 357 358 default: 359 break; 360 } 361 362 AcpiOsPrintf ("\n"); 363 return (AE_OK); 364 } 365 366 switch (Type) 367 { 368 case ACPI_TYPE_PROCESSOR: 369 370 AcpiOsPrintf ("ID %02X Len %02X Addr %p\n", 371 ObjDesc->Processor.ProcId, ObjDesc->Processor.Length, 372 ACPI_CAST_PTR (void, ObjDesc->Processor.Address)); 373 break; 374 375 376 case ACPI_TYPE_DEVICE: 377 378 AcpiOsPrintf ("Notify Object: %p\n", ObjDesc); 379 break; 380 381 382 case ACPI_TYPE_METHOD: 383 384 AcpiOsPrintf ("Args %X Len %.4X Aml %p\n", 385 (UINT32) ObjDesc->Method.ParamCount, 386 ObjDesc->Method.AmlLength, ObjDesc->Method.AmlStart); 387 break; 388 389 390 case ACPI_TYPE_INTEGER: 391 392 AcpiOsPrintf ("= %8.8X%8.8X\n", 393 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value)); 394 break; 395 396 397 case ACPI_TYPE_PACKAGE: 398 399 if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID) 400 { 401 AcpiOsPrintf ("Elements %.2X\n", 402 ObjDesc->Package.Count); 403 } 404 else 405 { 406 AcpiOsPrintf ("[Length not yet evaluated]\n"); 407 } 408 break; 409 410 411 case ACPI_TYPE_BUFFER: 412 413 if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID) 414 { 415 AcpiOsPrintf ("Len %.2X", 416 ObjDesc->Buffer.Length); 417 418 /* Dump some of the buffer */ 419 420 if (ObjDesc->Buffer.Length > 0) 421 { 422 AcpiOsPrintf (" ="); 423 for (i = 0; (i < ObjDesc->Buffer.Length && i < 12); i++) 424 { 425 AcpiOsPrintf (" %.2hX", ObjDesc->Buffer.Pointer[i]); 426 } 427 } 428 AcpiOsPrintf ("\n"); 429 } 430 else 431 { 432 AcpiOsPrintf ("[Length not yet evaluated]\n"); 433 } 434 break; 435 436 437 case ACPI_TYPE_STRING: 438 439 AcpiOsPrintf ("Len %.2X ", ObjDesc->String.Length); 440 AcpiUtPrintString (ObjDesc->String.Pointer, 32); 441 AcpiOsPrintf ("\n"); 442 break; 443 444 445 case ACPI_TYPE_REGION: 446 447 AcpiOsPrintf ("[%s]", 448 AcpiUtGetRegionName (ObjDesc->Region.SpaceId)); 449 if (ObjDesc->Region.Flags & AOPOBJ_DATA_VALID) 450 { 451 AcpiOsPrintf (" Addr %8.8X%8.8X Len %.4X\n", 452 ACPI_FORMAT_NATIVE_UINT (ObjDesc->Region.Address), 453 ObjDesc->Region.Length); 454 } 455 else 456 { 457 AcpiOsPrintf (" [Address/Length not yet evaluated]\n"); 458 } 459 break; 460 461 462 case ACPI_TYPE_LOCAL_REFERENCE: 463 464 AcpiOsPrintf ("[%s]\n", AcpiUtGetReferenceName (ObjDesc)); 465 break; 466 467 468 case ACPI_TYPE_BUFFER_FIELD: 469 470 if (ObjDesc->BufferField.BufferObj && 471 ObjDesc->BufferField.BufferObj->Buffer.Node) 472 { 473 AcpiOsPrintf ("Buf [%4.4s]", 474 AcpiUtGetNodeName ( 475 ObjDesc->BufferField.BufferObj->Buffer.Node)); 476 } 477 break; 478 479 480 case ACPI_TYPE_LOCAL_REGION_FIELD: 481 482 AcpiOsPrintf ("Rgn [%4.4s]", 483 AcpiUtGetNodeName ( 484 ObjDesc->CommonField.RegionObj->Region.Node)); 485 break; 486 487 488 case ACPI_TYPE_LOCAL_BANK_FIELD: 489 490 AcpiOsPrintf ("Rgn [%4.4s] Bnk [%4.4s]", 491 AcpiUtGetNodeName ( 492 ObjDesc->CommonField.RegionObj->Region.Node), 493 AcpiUtGetNodeName ( 494 ObjDesc->BankField.BankObj->CommonField.Node)); 495 break; 496 497 498 case ACPI_TYPE_LOCAL_INDEX_FIELD: 499 500 AcpiOsPrintf ("Idx [%4.4s] Dat [%4.4s]", 501 AcpiUtGetNodeName ( 502 ObjDesc->IndexField.IndexObj->CommonField.Node), 503 AcpiUtGetNodeName ( 504 ObjDesc->IndexField.DataObj->CommonField.Node)); 505 break; 506 507 508 case ACPI_TYPE_LOCAL_ALIAS: 509 case ACPI_TYPE_LOCAL_METHOD_ALIAS: 510 511 AcpiOsPrintf ("Target %4.4s (%p)\n", 512 AcpiUtGetNodeName (ObjDesc), ObjDesc); 513 break; 514 515 default: 516 517 AcpiOsPrintf ("Object %p\n", ObjDesc); 518 break; 519 } 520 521 /* Common field handling */ 522 523 switch (Type) 524 { 525 case ACPI_TYPE_BUFFER_FIELD: 526 case ACPI_TYPE_LOCAL_REGION_FIELD: 527 case ACPI_TYPE_LOCAL_BANK_FIELD: 528 case ACPI_TYPE_LOCAL_INDEX_FIELD: 529 530 AcpiOsPrintf (" Off %.3X Len %.2X Acc %.2hd\n", 531 (ObjDesc->CommonField.BaseByteOffset * 8) 532 + ObjDesc->CommonField.StartFieldBitOffset, 533 ObjDesc->CommonField.BitLength, 534 ObjDesc->CommonField.AccessByteWidth); 535 break; 536 537 default: 538 break; 539 } 540 break; 541 542 543 case ACPI_DISPLAY_OBJECTS: 544 545 AcpiOsPrintf ("O:%p", ObjDesc); 546 if (!ObjDesc) 547 { 548 /* No attached object, we are done */ 549 550 AcpiOsPrintf ("\n"); 551 return (AE_OK); 552 } 553 554 AcpiOsPrintf ("(R%u)", ObjDesc->Common.ReferenceCount); 555 556 switch (Type) 557 { 558 case ACPI_TYPE_METHOD: 559 560 /* Name is a Method and its AML offset/length are set */ 561 562 AcpiOsPrintf (" M:%p-%X\n", ObjDesc->Method.AmlStart, 563 ObjDesc->Method.AmlLength); 564 break; 565 566 case ACPI_TYPE_INTEGER: 567 568 AcpiOsPrintf (" I:%8.8X8.8%X\n", 569 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value)); 570 break; 571 572 case ACPI_TYPE_STRING: 573 574 AcpiOsPrintf (" S:%p-%X\n", ObjDesc->String.Pointer, 575 ObjDesc->String.Length); 576 break; 577 578 case ACPI_TYPE_BUFFER: 579 580 AcpiOsPrintf (" B:%p-%X\n", ObjDesc->Buffer.Pointer, 581 ObjDesc->Buffer.Length); 582 break; 583 584 default: 585 586 AcpiOsPrintf ("\n"); 587 break; 588 } 589 break; 590 591 592 default: 593 AcpiOsPrintf ("\n"); 594 break; 595 } 596 597 /* If debug turned off, done */ 598 599 if (!(AcpiDbgLevel & ACPI_LV_VALUES)) 600 { 601 return (AE_OK); 602 } 603 604 /* If there is an attached object, display it */ 605 606 DbgLevel = AcpiDbgLevel; 607 AcpiDbgLevel = 0; 608 ObjDesc = AcpiNsGetAttachedObject (ThisNode); 609 AcpiDbgLevel = DbgLevel; 610 611 /* Dump attached objects */ 612 613 while (ObjDesc) 614 { 615 ObjType = ACPI_TYPE_INVALID; 616 AcpiOsPrintf ("Attached Object %p: ", ObjDesc); 617 618 /* Decode the type of attached object and dump the contents */ 619 620 switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc)) 621 { 622 case ACPI_DESC_TYPE_NAMED: 623 624 AcpiOsPrintf ("(Ptr to Node)\n"); 625 BytesToDump = sizeof (ACPI_NAMESPACE_NODE); 626 ACPI_DUMP_BUFFER (ObjDesc, BytesToDump); 627 break; 628 629 case ACPI_DESC_TYPE_OPERAND: 630 631 ObjType = ObjDesc->Common.Type; 632 633 if (ObjType > ACPI_TYPE_LOCAL_MAX) 634 { 635 AcpiOsPrintf ("(Pointer to ACPI Object type %.2X [UNKNOWN])\n", 636 ObjType); 637 BytesToDump = 32; 638 } 639 else 640 { 641 AcpiOsPrintf ("(Pointer to ACPI Object type %.2X [%s])\n", 642 ObjType, AcpiUtGetTypeName (ObjType)); 643 BytesToDump = sizeof (ACPI_OPERAND_OBJECT); 644 } 645 646 ACPI_DUMP_BUFFER (ObjDesc, BytesToDump); 647 break; 648 649 default: 650 651 break; 652 } 653 654 /* If value is NOT an internal object, we are done */ 655 656 if (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND) 657 { 658 goto Cleanup; 659 } 660 661 /* Valid object, get the pointer to next level, if any */ 662 663 switch (ObjType) 664 { 665 case ACPI_TYPE_BUFFER: 666 case ACPI_TYPE_STRING: 667 /* 668 * NOTE: takes advantage of common fields between string/buffer 669 */ 670 BytesToDump = ObjDesc->String.Length; 671 ObjDesc = (void *) ObjDesc->String.Pointer; 672 AcpiOsPrintf ( "(Buffer/String pointer %p length %X)\n", 673 ObjDesc, BytesToDump); 674 ACPI_DUMP_BUFFER (ObjDesc, BytesToDump); 675 goto Cleanup; 676 677 case ACPI_TYPE_BUFFER_FIELD: 678 ObjDesc = (ACPI_OPERAND_OBJECT *) ObjDesc->BufferField.BufferObj; 679 break; 680 681 case ACPI_TYPE_PACKAGE: 682 ObjDesc = (void *) ObjDesc->Package.Elements; 683 break; 684 685 case ACPI_TYPE_METHOD: 686 ObjDesc = (void *) ObjDesc->Method.AmlStart; 687 break; 688 689 case ACPI_TYPE_LOCAL_REGION_FIELD: 690 ObjDesc = (void *) ObjDesc->Field.RegionObj; 691 break; 692 693 case ACPI_TYPE_LOCAL_BANK_FIELD: 694 ObjDesc = (void *) ObjDesc->BankField.RegionObj; 695 break; 696 697 case ACPI_TYPE_LOCAL_INDEX_FIELD: 698 ObjDesc = (void *) ObjDesc->IndexField.IndexObj; 699 break; 700 701 default: 702 goto Cleanup; 703 } 704 705 ObjType = ACPI_TYPE_INVALID; /* Terminate loop after next pass */ 706 } 707 708 Cleanup: 709 AcpiOsPrintf ("\n"); 710 return (AE_OK); 711 } 712 713 714 /******************************************************************************* 715 * 716 * FUNCTION: AcpiNsDumpObjects 717 * 718 * PARAMETERS: Type - Object type to be dumped 719 * DisplayType - 0 or ACPI_DISPLAY_SUMMARY 720 * MaxDepth - Maximum depth of dump. Use ACPI_UINT32_MAX 721 * for an effectively unlimited depth. 722 * OwnerId - Dump only objects owned by this ID. Use 723 * ACPI_UINT32_MAX to match all owners. 724 * StartHandle - Where in namespace to start/end search 725 * 726 * RETURN: None 727 * 728 * DESCRIPTION: Dump typed objects within the loaded namespace. Uses 729 * AcpiNsWalkNamespace in conjunction with AcpiNsDumpOneObject. 730 * 731 ******************************************************************************/ 732 733 void 734 AcpiNsDumpObjects ( 735 ACPI_OBJECT_TYPE Type, 736 UINT8 DisplayType, 737 UINT32 MaxDepth, 738 ACPI_OWNER_ID OwnerId, 739 ACPI_HANDLE StartHandle) 740 { 741 ACPI_WALK_INFO Info; 742 ACPI_STATUS Status; 743 744 745 ACPI_FUNCTION_ENTRY (); 746 747 748 /* 749 * Just lock the entire namespace for the duration of the dump. 750 * We don't want any changes to the namespace during this time, 751 * especially the temporary nodes since we are going to display 752 * them also. 753 */ 754 Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE); 755 if (ACPI_FAILURE (Status)) 756 { 757 AcpiOsPrintf ("Could not acquire namespace mutex\n"); 758 return; 759 } 760 761 Info.DebugLevel = ACPI_LV_TABLES; 762 Info.OwnerId = OwnerId; 763 Info.DisplayType = DisplayType; 764 765 (void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth, 766 ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES, 767 AcpiNsDumpOneObject, NULL, (void *) &Info, NULL); 768 769 (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE); 770 } 771 772 773 /******************************************************************************* 774 * 775 * FUNCTION: AcpiNsDumpEntry 776 * 777 * PARAMETERS: Handle - Node to be dumped 778 * DebugLevel - Output level 779 * 780 * RETURN: None 781 * 782 * DESCRIPTION: Dump a single Node 783 * 784 ******************************************************************************/ 785 786 void 787 AcpiNsDumpEntry ( 788 ACPI_HANDLE Handle, 789 UINT32 DebugLevel) 790 { 791 ACPI_WALK_INFO Info; 792 793 794 ACPI_FUNCTION_ENTRY (); 795 796 797 Info.DebugLevel = DebugLevel; 798 Info.OwnerId = ACPI_OWNER_ID_MAX; 799 Info.DisplayType = ACPI_DISPLAY_SUMMARY; 800 801 (void) AcpiNsDumpOneObject (Handle, 1, &Info, NULL); 802 } 803 804 805 #ifdef ACPI_ASL_COMPILER 806 /******************************************************************************* 807 * 808 * FUNCTION: AcpiNsDumpTables 809 * 810 * PARAMETERS: SearchBase - Root of subtree to be dumped, or 811 * NS_ALL to dump the entire namespace 812 * MaxDepth - Maximum depth of dump. Use INT_MAX 813 * for an effectively unlimited depth. 814 * 815 * RETURN: None 816 * 817 * DESCRIPTION: Dump the name space, or a portion of it. 818 * 819 ******************************************************************************/ 820 821 void 822 AcpiNsDumpTables ( 823 ACPI_HANDLE SearchBase, 824 UINT32 MaxDepth) 825 { 826 ACPI_HANDLE SearchHandle = SearchBase; 827 828 829 ACPI_FUNCTION_TRACE (NsDumpTables); 830 831 832 if (!AcpiGbl_RootNode) 833 { 834 /* 835 * If the name space has not been initialized, 836 * there is nothing to dump. 837 */ 838 ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "namespace not initialized!\n")); 839 return_VOID; 840 } 841 842 if (ACPI_NS_ALL == SearchBase) 843 { 844 /* Entire namespace */ 845 846 SearchHandle = AcpiGbl_RootNode; 847 ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "\\\n")); 848 } 849 850 AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, MaxDepth, 851 ACPI_OWNER_ID_MAX, SearchHandle); 852 return_VOID; 853 } 854 #endif 855 #endif 856