sys/contrib/dev/acpica/namespace/nsdump.c

   1 /******************************************************************************
   2  *
   3  * Module Name: nsdump - table dumping routines for debug
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2011, 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 __NSDUMP_C__
  45
  46 #include <contrib/dev/acpica/include/acpi.h>
  47 #include <contrib/dev/acpica/include/accommon.h>
  48 #include <contrib/dev/acpica/include/acnamesp.h>
  49
  50
  51 #define _COMPONENT          ACPI_NAMESPACE
  52         ACPI_MODULE_NAME    ("nsdump")
  53
  54 /* Local prototypes */
  55
  56 #ifdef ACPI_OBSOLETE_FUNCTIONS
  57 void
  58 AcpiNsDumpRootDevices (
  59     void);
  60
  61 static ACPI_STATUS
  62 AcpiNsDumpOneDevice (
  63     ACPI_HANDLE             ObjHandle,
  64     UINT32                  Level,
  65     void                    *Context,
  66     void                    **ReturnValue);
  67 #endif
  68
  69
  70 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
  71 /*******************************************************************************
  72  *
  73  * FUNCTION:    AcpiNsPrintPathname
  74  *
  75  * PARAMETERS:  NumSegments         - Number of ACPI name segments
  76  *              Pathname            - The compressed (internal) path
  77  *
  78  * RETURN:      None
  79  *
  80  * DESCRIPTION: Print an object's full namespace pathname
  81  *
  82  ******************************************************************************/
  83
  84 void
  85 AcpiNsPrintPathname (
  86     UINT32                  NumSegments,
  87     char                    *Pathname)
  88 {
  89     UINT32                  i;
  90
  91
  92     ACPI_FUNCTION_NAME (NsPrintPathname);
  93
  94
  95     if (!(AcpiDbgLevel & ACPI_LV_NAMES) || !(AcpiDbgLayer & ACPI_NAMESPACE))
  96     {
  97         return;
  98     }
  99
 100     /* Print the entire name */
 101
 102     ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "["));
 103
 104     while (NumSegments)
 105     {
 106         for (i = 0; i < 4; i++)
 107         {
 108             ACPI_IS_PRINT (Pathname[i]) ?
 109                 AcpiOsPrintf ("%c", Pathname[i]) :
 110                 AcpiOsPrintf ("?");
 111         }
 112
 113         Pathname += ACPI_NAME_SIZE;
 114         NumSegments--;
 115         if (NumSegments)
 116         {
 117             AcpiOsPrintf (".");
 118         }
 119     }
 120
 121     AcpiOsPrintf ("]\n");
 122 }
 123
 124
 125 /*******************************************************************************
 126  *
 127  * FUNCTION:    AcpiNsDumpPathname
 128  *
 129  * PARAMETERS:  Handle              - Object
 130  *              Msg                 - Prefix message
 131  *              Level               - Desired debug level
 132  *              Component           - Caller's component ID
 133  *
 134  * RETURN:      None
 135  *
 136  * DESCRIPTION: Print an object's full namespace pathname
 137  *              Manages allocation/freeing of a pathname buffer
 138  *
 139  ******************************************************************************/
 140
 141 void
 142 AcpiNsDumpPathname (
 143     ACPI_HANDLE             Handle,
 144     char                    *Msg,
 145     UINT32                  Level,
 146     UINT32                  Component)
 147 {
 148
 149     ACPI_FUNCTION_TRACE (NsDumpPathname);
 150
 151
 152     /* Do this only if the requested debug level and component are enabled */
 153
 154     if (!(AcpiDbgLevel & Level) || !(AcpiDbgLayer & Component))
 155     {
 156         return_VOID;
 157     }
 158
 159     /* Convert handle to a full pathname and print it (with supplied message) */
 160
 161     AcpiNsPrintNodePathname (Handle, Msg);
 162     AcpiOsPrintf ("\n");
 163     return_VOID;
 164 }
 165
 166
 167 /*******************************************************************************
 168  *
 169  * FUNCTION:    AcpiNsDumpOneObject
 170  *
 171  * PARAMETERS:  ObjHandle           - Node to be dumped
 172  *              Level               - Nesting level of the handle
 173  *              Context             - Passed into WalkNamespace
 174  *              ReturnValue         - Not used
 175  *
 176  * RETURN:      Status
 177  *
 178  * DESCRIPTION: Dump a single Node
 179  *              This procedure is a UserFunction called by AcpiNsWalkNamespace.
 180  *
 181  ******************************************************************************/
 182
 183 ACPI_STATUS
 184 AcpiNsDumpOneObject (
 185     ACPI_HANDLE             ObjHandle,
 186     UINT32                  Level,
 187     void                    *Context,
 188     void                    **ReturnValue)
 189 {
 190     ACPI_WALK_INFO          *Info = (ACPI_WALK_INFO *) Context;
 191     ACPI_NAMESPACE_NODE     *ThisNode;
 192     ACPI_OPERAND_OBJECT     *ObjDesc = NULL;
 193     ACPI_OBJECT_TYPE        ObjType;
 194     ACPI_OBJECT_TYPE        Type;
 195     UINT32                  BytesToDump;
 196     UINT32                  DbgLevel;
 197     UINT32                  i;
 198
 199
 200     ACPI_FUNCTION_NAME (NsDumpOneObject);
 201
 202
 203     /* Is output enabled? */
 204
 205     if (!(AcpiDbgLevel & Info->DebugLevel))
 206     {
 207         return (AE_OK);
 208     }
 209
 210     if (!ObjHandle)
 211     {
 212         ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Null object handle\n"));
 213         return (AE_OK);
 214     }
 215
 216     ThisNode = AcpiNsValidateHandle (ObjHandle);
 217     if (!ThisNode)
 218     {
 219         ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Invalid object handle %p\n",
 220             ObjHandle));
 221         return (AE_OK);
 222     }
 223
 224     Type = ThisNode->Type;
 225
 226     /* Check if the owner matches */
 227
 228     if ((Info->OwnerId != ACPI_OWNER_ID_MAX) &&
 229         (Info->OwnerId != ThisNode->OwnerId))
 230     {
 231         return (AE_OK);
 232     }
 233
 234     if (!(Info->DisplayType & ACPI_DISPLAY_SHORT))
 235     {
 236         /* Indent the object according to the level */
 237
 238         AcpiOsPrintf ("%2d%*s", (UINT32) Level - 1, (int) Level * 2, " ");
 239
 240         /* Check the node type and name */
 241
 242         if (Type > ACPI_TYPE_LOCAL_MAX)
 243         {
 244             ACPI_WARNING ((AE_INFO, "Invalid ACPI Object Type 0x%08X", Type));
 245         }
 246
 247         AcpiOsPrintf ("%4.4s", AcpiUtGetNodeName (ThisNode));
 248     }
 249
 250     /* Now we can print out the pertinent information */
 251
 252     AcpiOsPrintf (" %-12s %p %2.2X ",
 253             AcpiUtGetTypeName (Type), ThisNode, ThisNode->OwnerId);
 254
 255     DbgLevel = AcpiDbgLevel;
 256     AcpiDbgLevel = 0;
 257     ObjDesc = AcpiNsGetAttachedObject (ThisNode);
 258     AcpiDbgLevel = DbgLevel;
 259
 260     /* Temp nodes are those nodes created by a control method */
 261
 262     if (ThisNode->Flags & ANOBJ_TEMPORARY)
 263     {
 264         AcpiOsPrintf ("(T) ");
 265     }
 266
 267     switch (Info->DisplayType & ACPI_DISPLAY_MASK)
 268     {
 269     case ACPI_DISPLAY_SUMMARY:
 270
 271         if (!ObjDesc)
 272         {
 273             /* No attached object, we are done */
 274
 275             AcpiOsPrintf ("\n");
 276             return (AE_OK);
 277         }
 278
 279         switch (Type)
 280         {
 281         case ACPI_TYPE_PROCESSOR:
 282
 283             AcpiOsPrintf ("ID %X Len %.4X Addr %p\n",
 284                 ObjDesc->Processor.ProcId, ObjDesc->Processor.Length,
 285                 ACPI_CAST_PTR (void, ObjDesc->Processor.Address));
 286             break;
 287
 288
 289         case ACPI_TYPE_DEVICE:
 290
 291             AcpiOsPrintf ("Notify Object: %p\n", ObjDesc);
 292             break;
 293
 294
 295         case ACPI_TYPE_METHOD:
 296
 297             AcpiOsPrintf ("Args %X Len %.4X Aml %p\n",
 298                 (UINT32) ObjDesc->Method.ParamCount,
 299                 ObjDesc->Method.AmlLength, ObjDesc->Method.AmlStart);
 300             break;
 301
 302
 303         case ACPI_TYPE_INTEGER:
 304
 305             AcpiOsPrintf ("= %8.8X%8.8X\n",
 306                 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
 307             break;
 308
 309
 310         case ACPI_TYPE_PACKAGE:
 311
 312             if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID)
 313             {
 314                 AcpiOsPrintf ("Elements %.2X\n",
 315                     ObjDesc->Package.Count);
 316             }
 317             else
 318             {
 319                 AcpiOsPrintf ("[Length not yet evaluated]\n");
 320             }
 321             break;
 322
 323
 324         case ACPI_TYPE_BUFFER:
 325
 326             if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID)
 327             {
 328                 AcpiOsPrintf ("Len %.2X",
 329                             ObjDesc->Buffer.Length);
 330
 331                 /* Dump some of the buffer */
 332
 333                 if (ObjDesc->Buffer.Length > 0)
 334                 {
 335                     AcpiOsPrintf (" =");
 336                     for (i = 0; (i < ObjDesc->Buffer.Length && i < 12); i++)
 337                     {
 338                         AcpiOsPrintf (" %.2hX", ObjDesc->Buffer.Pointer[i]);
 339                     }
 340                 }
 341                 AcpiOsPrintf ("\n");
 342             }
 343             else
 344             {
 345                 AcpiOsPrintf ("[Length not yet evaluated]\n");
 346             }
 347             break;
 348
 349
 350         case ACPI_TYPE_STRING:
 351
 352             AcpiOsPrintf ("Len %.2X ", ObjDesc->String.Length);
 353             AcpiUtPrintString (ObjDesc->String.Pointer, 32);
 354             AcpiOsPrintf ("\n");
 355             break;
 356
 357
 358         case ACPI_TYPE_REGION:
 359
 360             AcpiOsPrintf ("[%s]",
 361                 AcpiUtGetRegionName (ObjDesc->Region.SpaceId));
 362             if (ObjDesc->Region.Flags & AOPOBJ_DATA_VALID)
 363             {
 364                 AcpiOsPrintf (" Addr %8.8X%8.8X Len %.4X\n",
 365                     ACPI_FORMAT_NATIVE_UINT (ObjDesc->Region.Address),
 366                     ObjDesc->Region.Length);
 367             }
 368             else
 369             {
 370                 AcpiOsPrintf (" [Address/Length not yet evaluated]\n");
 371             }
 372             break;
 373
 374
 375         case ACPI_TYPE_LOCAL_REFERENCE:
 376
 377             AcpiOsPrintf ("[%s]\n", AcpiUtGetReferenceName (ObjDesc));
 378             break;
 379
 380
 381         case ACPI_TYPE_BUFFER_FIELD:
 382
 383             if (ObjDesc->BufferField.BufferObj &&
 384                 ObjDesc->BufferField.BufferObj->Buffer.Node)
 385             {
 386                 AcpiOsPrintf ("Buf [%4.4s]",
 387                     AcpiUtGetNodeName (
 388                         ObjDesc->BufferField.BufferObj->Buffer.Node));
 389             }
 390             break;
 391
 392
 393         case ACPI_TYPE_LOCAL_REGION_FIELD:
 394
 395             AcpiOsPrintf ("Rgn [%4.4s]",
 396                 AcpiUtGetNodeName (
 397                     ObjDesc->CommonField.RegionObj->Region.Node));
 398             break;
 399
 400
 401         case ACPI_TYPE_LOCAL_BANK_FIELD:
 402
 403             AcpiOsPrintf ("Rgn [%4.4s] Bnk [%4.4s]",
 404                 AcpiUtGetNodeName (
 405                     ObjDesc->CommonField.RegionObj->Region.Node),
 406                 AcpiUtGetNodeName (
 407                     ObjDesc->BankField.BankObj->CommonField.Node));
 408             break;
 409
 410
 411         case ACPI_TYPE_LOCAL_INDEX_FIELD:
 412
 413             AcpiOsPrintf ("Idx [%4.4s] Dat [%4.4s]",
 414                 AcpiUtGetNodeName (
 415                     ObjDesc->IndexField.IndexObj->CommonField.Node),
 416                 AcpiUtGetNodeName (
 417                     ObjDesc->IndexField.DataObj->CommonField.Node));
 418             break;
 419
 420
 421         case ACPI_TYPE_LOCAL_ALIAS:
 422         case ACPI_TYPE_LOCAL_METHOD_ALIAS:
 423
 424             AcpiOsPrintf ("Target %4.4s (%p)\n",
 425                 AcpiUtGetNodeName (ObjDesc), ObjDesc);
 426             break;
 427
 428         default:
 429
 430             AcpiOsPrintf ("Object %p\n", ObjDesc);
 431             break;
 432         }
 433
 434         /* Common field handling */
 435
 436         switch (Type)
 437         {
 438         case ACPI_TYPE_BUFFER_FIELD:
 439         case ACPI_TYPE_LOCAL_REGION_FIELD:
 440         case ACPI_TYPE_LOCAL_BANK_FIELD:
 441         case ACPI_TYPE_LOCAL_INDEX_FIELD:
 442
 443             AcpiOsPrintf (" Off %.3X Len %.2X Acc %.2hd\n",
 444                 (ObjDesc->CommonField.BaseByteOffset * 8)
 445                     + ObjDesc->CommonField.StartFieldBitOffset,
 446                 ObjDesc->CommonField.BitLength,
 447                 ObjDesc->CommonField.AccessByteWidth);
 448             break;
 449
 450         default:
 451             break;
 452         }
 453         break;
 454
 455
 456     case ACPI_DISPLAY_OBJECTS:
 457
 458         AcpiOsPrintf ("O:%p", ObjDesc);
 459         if (!ObjDesc)
 460         {
 461             /* No attached object, we are done */
 462
 463             AcpiOsPrintf ("\n");
 464             return (AE_OK);
 465         }
 466
 467         AcpiOsPrintf ("(R%u)", ObjDesc->Common.ReferenceCount);
 468
 469         switch (Type)
 470         {
 471         case ACPI_TYPE_METHOD:
 472
 473             /* Name is a Method and its AML offset/length are set */
 474
 475             AcpiOsPrintf (" M:%p-%X\n", ObjDesc->Method.AmlStart,
 476                 ObjDesc->Method.AmlLength);
 477             break;
 478
 479         case ACPI_TYPE_INTEGER:
 480
 481             AcpiOsPrintf (" I:%8.8X8.8%X\n",
 482                 ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
 483             break;
 484
 485         case ACPI_TYPE_STRING:
 486
 487             AcpiOsPrintf (" S:%p-%X\n", ObjDesc->String.Pointer,
 488                 ObjDesc->String.Length);
 489             break;
 490
 491         case ACPI_TYPE_BUFFER:
 492
 493             AcpiOsPrintf (" B:%p-%X\n", ObjDesc->Buffer.Pointer,
 494                 ObjDesc->Buffer.Length);
 495             break;
 496
 497         default:
 498
 499             AcpiOsPrintf ("\n");
 500             break;
 501         }
 502         break;
 503
 504
 505     default:
 506         AcpiOsPrintf ("\n");
 507         break;
 508     }
 509
 510     /* If debug turned off, done */
 511
 512     if (!(AcpiDbgLevel & ACPI_LV_VALUES))
 513     {
 514         return (AE_OK);
 515     }
 516
 517     /* If there is an attached object, display it */
 518
 519     DbgLevel     = AcpiDbgLevel;
 520     AcpiDbgLevel = 0;
 521     ObjDesc      = AcpiNsGetAttachedObject (ThisNode);
 522     AcpiDbgLevel = DbgLevel;
 523
 524     /* Dump attached objects */
 525
 526     while (ObjDesc)
 527     {
 528         ObjType = ACPI_TYPE_INVALID;
 529         AcpiOsPrintf ("Attached Object %p: ", ObjDesc);
 530
 531         /* Decode the type of attached object and dump the contents */
 532
 533         switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc))
 534         {
 535         case ACPI_DESC_TYPE_NAMED:
 536
 537             AcpiOsPrintf ("(Ptr to Node)\n");
 538             BytesToDump = sizeof (ACPI_NAMESPACE_NODE);
 539             ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
 540             break;
 541
 542         case ACPI_DESC_TYPE_OPERAND:
 543
 544             ObjType = ObjDesc->Common.Type;
 545
 546             if (ObjType > ACPI_TYPE_LOCAL_MAX)
 547             {
 548                 AcpiOsPrintf ("(Pointer to ACPI Object type %.2X [UNKNOWN])\n",
 549                     ObjType);
 550                 BytesToDump = 32;
 551             }
 552             else
 553             {
 554                 AcpiOsPrintf ("(Pointer to ACPI Object type %.2X [%s])\n",
 555                     ObjType, AcpiUtGetTypeName (ObjType));
 556                 BytesToDump = sizeof (ACPI_OPERAND_OBJECT);
 557             }
 558
 559             ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
 560             break;
 561
 562         default:
 563
 564             break;
 565         }
 566
 567         /* If value is NOT an internal object, we are done */
 568
 569         if (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND)
 570         {
 571             goto Cleanup;
 572         }
 573
 574         /* Valid object, get the pointer to next level, if any */
 575
 576         switch (ObjType)
 577         {
 578         case ACPI_TYPE_BUFFER:
 579         case ACPI_TYPE_STRING:
 580             /*
 581              * NOTE: takes advantage of common fields between string/buffer
 582              */
 583             BytesToDump = ObjDesc->String.Length;
 584             ObjDesc = (void *) ObjDesc->String.Pointer;
 585             AcpiOsPrintf ( "(Buffer/String pointer %p length %X)\n",
 586                 ObjDesc, BytesToDump);
 587             ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
 588             goto Cleanup;
 589
 590         case ACPI_TYPE_BUFFER_FIELD:
 591             ObjDesc = (ACPI_OPERAND_OBJECT *) ObjDesc->BufferField.BufferObj;
 592             break;
 593
 594         case ACPI_TYPE_PACKAGE:
 595             ObjDesc = (void *) ObjDesc->Package.Elements;
 596             break;
 597
 598         case ACPI_TYPE_METHOD:
 599             ObjDesc = (void *) ObjDesc->Method.AmlStart;
 600             break;
 601
 602         case ACPI_TYPE_LOCAL_REGION_FIELD:
 603             ObjDesc = (void *) ObjDesc->Field.RegionObj;
 604             break;
 605
 606         case ACPI_TYPE_LOCAL_BANK_FIELD:
 607             ObjDesc = (void *) ObjDesc->BankField.RegionObj;
 608             break;
 609
 610         case ACPI_TYPE_LOCAL_INDEX_FIELD:
 611             ObjDesc = (void *) ObjDesc->IndexField.IndexObj;
 612             break;
 613
 614         default:
 615             goto Cleanup;
 616         }
 617
 618         ObjType = ACPI_TYPE_INVALID;   /* Terminate loop after next pass */
 619     }
 620
 621 Cleanup:
 622     AcpiOsPrintf ("\n");
 623     return (AE_OK);
 624 }
 625
 626
 627 /*******************************************************************************
 628  *
 629  * FUNCTION:    AcpiNsDumpObjects
 630  *
 631  * PARAMETERS:  Type                - Object type to be dumped
 632  *              DisplayType         - 0 or ACPI_DISPLAY_SUMMARY
 633  *              MaxDepth            - Maximum depth of dump. Use ACPI_UINT32_MAX
 634  *                                    for an effectively unlimited depth.
 635  *              OwnerId             - Dump only objects owned by this ID. Use
 636  *                                    ACPI_UINT32_MAX to match all owners.
 637  *              StartHandle         - Where in namespace to start/end search
 638  *
 639  * RETURN:      None
 640  *
 641  * DESCRIPTION: Dump typed objects within the loaded namespace. Uses
 642  *              AcpiNsWalkNamespace in conjunction with AcpiNsDumpOneObject.
 643  *
 644  ******************************************************************************/
 645
 646 void
 647 AcpiNsDumpObjects (
 648     ACPI_OBJECT_TYPE        Type,
 649     UINT8                   DisplayType,
 650     UINT32                  MaxDepth,
 651     ACPI_OWNER_ID           OwnerId,
 652     ACPI_HANDLE             StartHandle)
 653 {
 654     ACPI_WALK_INFO          Info;
 655     ACPI_STATUS             Status;
 656
 657
 658     ACPI_FUNCTION_ENTRY ();
 659
 660
 661     /*
 662      * Just lock the entire namespace for the duration of the dump.
 663      * We don't want any changes to the namespace during this time,
 664      * especially the temporary nodes since we are going to display
 665      * them also.
 666      */
 667     Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
 668     if (ACPI_FAILURE (Status))
 669     {
 670         AcpiOsPrintf ("Could not acquire namespace mutex\n");
 671         return;
 672     }
 673
 674     Info.DebugLevel = ACPI_LV_TABLES;
 675     Info.OwnerId = OwnerId;
 676     Info.DisplayType = DisplayType;
 677
 678     (void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth,
 679                 ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES,
 680                 AcpiNsDumpOneObject, NULL, (void *) &Info, NULL);
 681
 682     (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
 683 }
 684
 685
 686 /*******************************************************************************
 687  *
 688  * FUNCTION:    AcpiNsDumpEntry
 689  *
 690  * PARAMETERS:  Handle              - Node to be dumped
 691  *              DebugLevel          - Output level
 692  *
 693  * RETURN:      None
 694  *
 695  * DESCRIPTION: Dump a single Node
 696  *
 697  ******************************************************************************/
 698
 699 void
 700 AcpiNsDumpEntry (
 701     ACPI_HANDLE             Handle,
 702     UINT32                  DebugLevel)
 703 {
 704     ACPI_WALK_INFO          Info;
 705
 706
 707     ACPI_FUNCTION_ENTRY ();
 708
 709
 710     Info.DebugLevel = DebugLevel;
 711     Info.OwnerId = ACPI_OWNER_ID_MAX;
 712     Info.DisplayType = ACPI_DISPLAY_SUMMARY;
 713
 714     (void) AcpiNsDumpOneObject (Handle, 1, &Info, NULL);
 715 }
 716
 717
 718 #ifdef ACPI_ASL_COMPILER
 719 /*******************************************************************************
 720  *
 721  * FUNCTION:    AcpiNsDumpTables
 722  *
 723  * PARAMETERS:  SearchBase          - Root of subtree to be dumped, or
 724  *                                    NS_ALL to dump the entire namespace
 725  *              MaxDepth            - Maximum depth of dump.  Use INT_MAX
 726  *                                    for an effectively unlimited depth.
 727  *
 728  * RETURN:      None
 729  *
 730  * DESCRIPTION: Dump the name space, or a portion of it.
 731  *
 732  ******************************************************************************/
 733
 734 void
 735 AcpiNsDumpTables (
 736     ACPI_HANDLE             SearchBase,
 737     UINT32                  MaxDepth)
 738 {
 739     ACPI_HANDLE             SearchHandle = SearchBase;
 740
 741
 742     ACPI_FUNCTION_TRACE (NsDumpTables);
 743
 744
 745     if (!AcpiGbl_RootNode)
 746     {
 747         /*
 748          * If the name space has not been initialized,
 749          * there is nothing to dump.
 750          */
 751         ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "namespace not initialized!\n"));
 752         return_VOID;
 753     }
 754
 755     if (ACPI_NS_ALL == SearchBase)
 756     {
 757         /* Entire namespace */
 758
 759         SearchHandle = AcpiGbl_RootNode;
 760         ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "\\\n"));
 761     }
 762
 763     AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, MaxDepth,
 764             ACPI_OWNER_ID_MAX, SearchHandle);
 765     return_VOID;
 766 }
 767 #endif
 768 #endif
 769