git.oblomov.eu Git - linux-2.6/blob - drivers/acpi/acpica/nsdump.c

   1 /******************************************************************************
   2  *
   3  * Module Name: nsdump - table dumping routines for debug
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2008, 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 #include <acpi/acpi.h>
  45 #include "accommon.h"
  46 #include "acnamesp.h"
  47
  48 #define _COMPONENT          ACPI_NAMESPACE
  49 ACPI_MODULE_NAME("nsdump")
  50
  51 /* Local prototypes */
  52 #ifdef ACPI_OBSOLETE_FUNCTIONS
  53 void acpi_ns_dump_root_devices(void);
  54
  55 static acpi_status
  56 acpi_ns_dump_one_device(acpi_handle obj_handle,
  57                         u32 level, void *context, void **return_value);
  58 #endif
  59
  60 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
  61 /*******************************************************************************
  62  *
  63  * FUNCTION:    acpi_ns_print_pathname
  64  *
  65  * PARAMETERS:  num_segments        - Number of ACPI name segments
  66  *              Pathname            - The compressed (internal) path
  67  *
  68  * RETURN:      None
  69  *
  70  * DESCRIPTION: Print an object's full namespace pathname
  71  *
  72  ******************************************************************************/
  73
  74 void acpi_ns_print_pathname(u32 num_segments, char *pathname)
  75 {
  76         u32 i;
  77
  78         ACPI_FUNCTION_NAME(ns_print_pathname);
  79
  80         if (!(acpi_dbg_level & ACPI_LV_NAMES)
  81             || !(acpi_dbg_layer & ACPI_NAMESPACE)) {
  82                 return;
  83         }
  84
  85         /* Print the entire name */
  86
  87         ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "["));
  88
  89         while (num_segments) {
  90                 for (i = 0; i < 4; i++) {
  91                         ACPI_IS_PRINT(pathname[i]) ?
  92                             acpi_os_printf("%c", pathname[i]) :
  93                             acpi_os_printf("?");
  94                 }
  95
  96                 pathname += ACPI_NAME_SIZE;
  97                 num_segments--;
  98                 if (num_segments) {
  99                         acpi_os_printf(".");
 100                 }
 101         }
 102
 103         acpi_os_printf("]\n");
 104 }
 105
 106 /*******************************************************************************
 107  *
 108  * FUNCTION:    acpi_ns_dump_pathname
 109  *
 110  * PARAMETERS:  Handle              - Object
 111  *              Msg                 - Prefix message
 112  *              Level               - Desired debug level
 113  *              Component           - Caller's component ID
 114  *
 115  * RETURN:      None
 116  *
 117  * DESCRIPTION: Print an object's full namespace pathname
 118  *              Manages allocation/freeing of a pathname buffer
 119  *
 120  ******************************************************************************/
 121
 122 void
 123 acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component)
 124 {
 125
 126         ACPI_FUNCTION_TRACE(ns_dump_pathname);
 127
 128         /* Do this only if the requested debug level and component are enabled */
 129
 130         if (!(acpi_dbg_level & level) || !(acpi_dbg_layer & component)) {
 131                 return_VOID;
 132         }
 133
 134         /* Convert handle to a full pathname and print it (with supplied message) */
 135
 136         acpi_ns_print_node_pathname(handle, msg);
 137         acpi_os_printf("\n");
 138         return_VOID;
 139 }
 140
 141 /*******************************************************************************
 142  *
 143  * FUNCTION:    acpi_ns_dump_one_object
 144  *
 145  * PARAMETERS:  obj_handle          - Node to be dumped
 146  *              Level               - Nesting level of the handle
 147  *              Context             - Passed into walk_namespace
 148  *              return_value        - Not used
 149  *
 150  * RETURN:      Status
 151  *
 152  * DESCRIPTION: Dump a single Node
 153  *              This procedure is a user_function called by acpi_ns_walk_namespace.
 154  *
 155  ******************************************************************************/
 156
 157 acpi_status
 158 acpi_ns_dump_one_object(acpi_handle obj_handle,
 159                         u32 level, void *context, void **return_value)
 160 {
 161         struct acpi_walk_info *info = (struct acpi_walk_info *)context;
 162         struct acpi_namespace_node *this_node;
 163         union acpi_operand_object *obj_desc = NULL;
 164         acpi_object_type obj_type;
 165         acpi_object_type type;
 166         u32 bytes_to_dump;
 167         u32 dbg_level;
 168         u32 i;
 169
 170         ACPI_FUNCTION_NAME(ns_dump_one_object);
 171
 172         /* Is output enabled? */
 173
 174         if (!(acpi_dbg_level & info->debug_level)) {
 175                 return (AE_OK);
 176         }
 177
 178         if (!obj_handle) {
 179                 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Null object handle\n"));
 180                 return (AE_OK);
 181         }
 182
 183         this_node = acpi_ns_map_handle_to_node(obj_handle);
 184         if (!this_node) {
 185                 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Invalid object handle %p\n",
 186                                   obj_handle));
 187                 return (AE_OK);
 188         }
 189
 190         type = this_node->type;
 191
 192         /* Check if the owner matches */
 193
 194         if ((info->owner_id != ACPI_OWNER_ID_MAX) &&
 195             (info->owner_id != this_node->owner_id)) {
 196                 return (AE_OK);
 197         }
 198
 199         if (!(info->display_type & ACPI_DISPLAY_SHORT)) {
 200
 201                 /* Indent the object according to the level */
 202
 203                 acpi_os_printf("%2d%*s", (u32) level - 1, (int)level * 2, " ");
 204
 205                 /* Check the node type and name */
 206
 207                 if (type > ACPI_TYPE_LOCAL_MAX) {
 208                         ACPI_WARNING((AE_INFO, "Invalid ACPI Object Type %08X",
 209                                       type));
 210                 }
 211
 212                 if (!acpi_ut_valid_acpi_name(this_node->name.integer)) {
 213                         this_node->name.integer =
 214                             acpi_ut_repair_name(this_node->name.ascii);
 215
 216                         ACPI_WARNING((AE_INFO, "Invalid ACPI Name %08X",
 217                                       this_node->name.integer));
 218                 }
 219
 220                 acpi_os_printf("%4.4s", acpi_ut_get_node_name(this_node));
 221         }
 222
 223         /*
 224          * Now we can print out the pertinent information
 225          */
 226         acpi_os_printf(" %-12s %p %2.2X ",
 227                        acpi_ut_get_type_name(type), this_node,
 228                        this_node->owner_id);
 229
 230         dbg_level = acpi_dbg_level;
 231         acpi_dbg_level = 0;
 232         obj_desc = acpi_ns_get_attached_object(this_node);
 233         acpi_dbg_level = dbg_level;
 234
 235         /* Temp nodes are those nodes created by a control method */
 236
 237         if (this_node->flags & ANOBJ_TEMPORARY) {
 238                 acpi_os_printf("(T) ");
 239         }
 240
 241         switch (info->display_type & ACPI_DISPLAY_MASK) {
 242         case ACPI_DISPLAY_SUMMARY:
 243
 244                 if (!obj_desc) {
 245
 246                         /* No attached object, we are done */
 247
 248                         acpi_os_printf("\n");
 249                         return (AE_OK);
 250                 }
 251
 252                 switch (type) {
 253                 case ACPI_TYPE_PROCESSOR:
 254
 255                         acpi_os_printf("ID %X Len %.4X Addr %p\n",
 256                                        obj_desc->processor.proc_id,
 257                                        obj_desc->processor.length,
 258                                        ACPI_CAST_PTR(void,
 259                                                      obj_desc->processor.
 260                                                      address));
 261                         break;
 262
 263                 case ACPI_TYPE_DEVICE:
 264
 265                         acpi_os_printf("Notify Object: %p\n", obj_desc);
 266                         break;
 267
 268                 case ACPI_TYPE_METHOD:
 269
 270                         acpi_os_printf("Args %X Len %.4X Aml %p\n",
 271                                        (u32) obj_desc->method.param_count,
 272                                        obj_desc->method.aml_length,
 273                                        obj_desc->method.aml_start);
 274                         break;
 275
 276                 case ACPI_TYPE_INTEGER:
 277
 278                         acpi_os_printf("= %8.8X%8.8X\n",
 279                                        ACPI_FORMAT_UINT64(obj_desc->integer.
 280                                                           value));
 281                         break;
 282
 283                 case ACPI_TYPE_PACKAGE:
 284
 285                         if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
 286                                 acpi_os_printf("Elements %.2X\n",
 287                                                obj_desc->package.count);
 288                         } else {
 289                                 acpi_os_printf("[Length not yet evaluated]\n");
 290                         }
 291                         break;
 292
 293                 case ACPI_TYPE_BUFFER:
 294
 295                         if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
 296                                 acpi_os_printf("Len %.2X",
 297                                                obj_desc->buffer.length);
 298
 299                                 /* Dump some of the buffer */
 300
 301                                 if (obj_desc->buffer.length > 0) {
 302                                         acpi_os_printf(" =");
 303                                         for (i = 0;
 304                                              (i < obj_desc->buffer.length
 305                                               && i < 12); i++) {
 306                                                 acpi_os_printf(" %.2hX",
 307                                                                obj_desc->buffer.
 308                                                                pointer[i]);
 309                                         }
 310                                 }
 311                                 acpi_os_printf("\n");
 312                         } else {
 313                                 acpi_os_printf("[Length not yet evaluated]\n");
 314                         }
 315                         break;
 316
 317                 case ACPI_TYPE_STRING:
 318
 319                         acpi_os_printf("Len %.2X ", obj_desc->string.length);
 320                         acpi_ut_print_string(obj_desc->string.pointer, 32);
 321                         acpi_os_printf("\n");
 322                         break;
 323
 324                 case ACPI_TYPE_REGION:
 325
 326                         acpi_os_printf("[%s]",
 327                                        acpi_ut_get_region_name(obj_desc->region.
 328                                                                space_id));
 329                         if (obj_desc->region.flags & AOPOBJ_DATA_VALID) {
 330                                 acpi_os_printf(" Addr %8.8X%8.8X Len %.4X\n",
 331                                                ACPI_FORMAT_NATIVE_UINT
 332                                                (obj_desc->region.address),
 333                                                obj_desc->region.length);
 334                         } else {
 335                                 acpi_os_printf
 336                                     (" [Address/Length not yet evaluated]\n");
 337                         }
 338                         break;
 339
 340                 case ACPI_TYPE_LOCAL_REFERENCE:
 341
 342                         acpi_os_printf("[%s]\n",
 343                                        acpi_ut_get_reference_name(obj_desc));
 344                         break;
 345
 346                 case ACPI_TYPE_BUFFER_FIELD:
 347
 348                         if (obj_desc->buffer_field.buffer_obj &&
 349                             obj_desc->buffer_field.buffer_obj->buffer.node) {
 350                                 acpi_os_printf("Buf [%4.4s]",
 351                                                acpi_ut_get_node_name(obj_desc->
 352                                                                      buffer_field.
 353                                                                      buffer_obj->
 354                                                                      buffer.
 355                                                                      node));
 356                         }
 357                         break;
 358
 359                 case ACPI_TYPE_LOCAL_REGION_FIELD:
 360
 361                         acpi_os_printf("Rgn [%4.4s]",
 362                                        acpi_ut_get_node_name(obj_desc->
 363                                                              common_field.
 364                                                              region_obj->region.
 365                                                              node));
 366                         break;
 367
 368                 case ACPI_TYPE_LOCAL_BANK_FIELD:
 369
 370                         acpi_os_printf("Rgn [%4.4s] Bnk [%4.4s]",
 371                                        acpi_ut_get_node_name(obj_desc->
 372                                                              common_field.
 373                                                              region_obj->region.
 374                                                              node),
 375                                        acpi_ut_get_node_name(obj_desc->
 376                                                              bank_field.
 377                                                              bank_obj->
 378                                                              common_field.
 379                                                              node));
 380                         break;
 381
 382                 case ACPI_TYPE_LOCAL_INDEX_FIELD:
 383
 384                         acpi_os_printf("Idx [%4.4s] Dat [%4.4s]",
 385                                        acpi_ut_get_node_name(obj_desc->
 386                                                              index_field.
 387                                                              index_obj->
 388                                                              common_field.node),
 389                                        acpi_ut_get_node_name(obj_desc->
 390                                                              index_field.
 391                                                              data_obj->
 392                                                              common_field.
 393                                                              node));
 394                         break;
 395
 396                 case ACPI_TYPE_LOCAL_ALIAS:
 397                 case ACPI_TYPE_LOCAL_METHOD_ALIAS:
 398
 399                         acpi_os_printf("Target %4.4s (%p)\n",
 400                                        acpi_ut_get_node_name(obj_desc),
 401                                        obj_desc);
 402                         break;
 403
 404                 default:
 405
 406                         acpi_os_printf("Object %p\n", obj_desc);
 407                         break;
 408                 }
 409
 410                 /* Common field handling */
 411
 412                 switch (type) {
 413                 case ACPI_TYPE_BUFFER_FIELD:
 414                 case ACPI_TYPE_LOCAL_REGION_FIELD:
 415                 case ACPI_TYPE_LOCAL_BANK_FIELD:
 416                 case ACPI_TYPE_LOCAL_INDEX_FIELD:
 417
 418                         acpi_os_printf(" Off %.3X Len %.2X Acc %.2hd\n",
 419                                        (obj_desc->common_field.
 420                                         base_byte_offset * 8)
 421                                        +
 422                                        obj_desc->common_field.
 423                                        start_field_bit_offset,
 424                                        obj_desc->common_field.bit_length,
 425                                        obj_desc->common_field.
 426                                        access_byte_width);
 427                         break;
 428
 429                 default:
 430                         break;
 431                 }
 432                 break;
 433
 434         case ACPI_DISPLAY_OBJECTS:
 435
 436                 acpi_os_printf("O:%p", obj_desc);
 437                 if (!obj_desc) {
 438
 439                         /* No attached object, we are done */
 440
 441                         acpi_os_printf("\n");
 442                         return (AE_OK);
 443                 }
 444
 445                 acpi_os_printf("(R%d)", obj_desc->common.reference_count);
 446
 447                 switch (type) {
 448                 case ACPI_TYPE_METHOD:
 449
 450                         /* Name is a Method and its AML offset/length are set */
 451
 452                         acpi_os_printf(" M:%p-%X\n", obj_desc->method.aml_start,
 453                                        obj_desc->method.aml_length);
 454                         break;
 455
 456                 case ACPI_TYPE_INTEGER:
 457
 458                         acpi_os_printf(" I:%8.8X8.8%X\n",
 459                                        ACPI_FORMAT_UINT64(obj_desc->integer.
 460                                                           value));
 461                         break;
 462
 463                 case ACPI_TYPE_STRING:
 464
 465                         acpi_os_printf(" S:%p-%X\n", obj_desc->string.pointer,
 466                                        obj_desc->string.length);
 467                         break;
 468
 469                 case ACPI_TYPE_BUFFER:
 470
 471                         acpi_os_printf(" B:%p-%X\n", obj_desc->buffer.pointer,
 472                                        obj_desc->buffer.length);
 473                         break;
 474
 475                 default:
 476
 477                         acpi_os_printf("\n");
 478                         break;
 479                 }
 480                 break;
 481
 482         default:
 483                 acpi_os_printf("\n");
 484                 break;
 485         }
 486
 487         /* If debug turned off, done */
 488
 489         if (!(acpi_dbg_level & ACPI_LV_VALUES)) {
 490                 return (AE_OK);
 491         }
 492
 493         /* If there is an attached object, display it */
 494
 495         dbg_level = acpi_dbg_level;
 496         acpi_dbg_level = 0;
 497         obj_desc = acpi_ns_get_attached_object(this_node);
 498         acpi_dbg_level = dbg_level;
 499
 500         /* Dump attached objects */
 501
 502         while (obj_desc) {
 503                 obj_type = ACPI_TYPE_INVALID;
 504                 acpi_os_printf("Attached Object %p: ", obj_desc);
 505
 506                 /* Decode the type of attached object and dump the contents */
 507
 508                 switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) {
 509                 case ACPI_DESC_TYPE_NAMED:
 510
 511                         acpi_os_printf("(Ptr to Node)\n");
 512                         bytes_to_dump = sizeof(struct acpi_namespace_node);
 513                         ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
 514                         break;
 515
 516                 case ACPI_DESC_TYPE_OPERAND:
 517
 518                         obj_type = obj_desc->common.type;
 519
 520                         if (obj_type > ACPI_TYPE_LOCAL_MAX) {
 521                                 acpi_os_printf
 522                                     ("(Pointer to ACPI Object type %.2X [UNKNOWN])\n",
 523                                      obj_type);
 524                                 bytes_to_dump = 32;
 525                         } else {
 526                                 acpi_os_printf
 527                                     ("(Pointer to ACPI Object type %.2X [%s])\n",
 528                                      obj_type, acpi_ut_get_type_name(obj_type));
 529                                 bytes_to_dump =
 530                                     sizeof(union acpi_operand_object);
 531                         }
 532
 533                         ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
 534                         break;
 535
 536                 default:
 537
 538                         break;
 539                 }
 540
 541                 /* If value is NOT an internal object, we are done */
 542
 543                 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) !=
 544                     ACPI_DESC_TYPE_OPERAND) {
 545                         goto cleanup;
 546                 }
 547
 548                 /*
 549                  * Valid object, get the pointer to next level, if any
 550                  */
 551                 switch (obj_type) {
 552                 case ACPI_TYPE_BUFFER:
 553                 case ACPI_TYPE_STRING:
 554                         /*
 555                          * NOTE: takes advantage of common fields between string/buffer
 556                          */
 557                         bytes_to_dump = obj_desc->string.length;
 558                         obj_desc = (void *)obj_desc->string.pointer;
 559                         acpi_os_printf("(Buffer/String pointer %p length %X)\n",
 560                                        obj_desc, bytes_to_dump);
 561                         ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
 562                         goto cleanup;
 563
 564                 case ACPI_TYPE_BUFFER_FIELD:
 565                         obj_desc =
 566                             (union acpi_operand_object *)obj_desc->buffer_field.
 567                             buffer_obj;
 568                         break;
 569
 570                 case ACPI_TYPE_PACKAGE:
 571                         obj_desc = (void *)obj_desc->package.elements;
 572                         break;
 573
 574                 case ACPI_TYPE_METHOD:
 575                         obj_desc = (void *)obj_desc->method.aml_start;
 576                         break;
 577
 578                 case ACPI_TYPE_LOCAL_REGION_FIELD:
 579                         obj_desc = (void *)obj_desc->field.region_obj;
 580                         break;
 581
 582                 case ACPI_TYPE_LOCAL_BANK_FIELD:
 583                         obj_desc = (void *)obj_desc->bank_field.region_obj;
 584                         break;
 585
 586                 case ACPI_TYPE_LOCAL_INDEX_FIELD:
 587                         obj_desc = (void *)obj_desc->index_field.index_obj;
 588                         break;
 589
 590                 default:
 591                         goto cleanup;
 592                 }
 593
 594                 obj_type = ACPI_TYPE_INVALID;   /* Terminate loop after next pass */
 595         }
 596
 597       cleanup:
 598         acpi_os_printf("\n");
 599         return (AE_OK);
 600 }
 601
 602 #ifdef ACPI_FUTURE_USAGE
 603 /*******************************************************************************
 604  *
 605  * FUNCTION:    acpi_ns_dump_objects
 606  *
 607  * PARAMETERS:  Type                - Object type to be dumped
 608  *              display_type        - 0 or ACPI_DISPLAY_SUMMARY
 609  *              max_depth           - Maximum depth of dump. Use ACPI_UINT32_MAX
 610  *                                    for an effectively unlimited depth.
 611  *              owner_id            - Dump only objects owned by this ID.  Use
 612  *                                    ACPI_UINT32_MAX to match all owners.
 613  *              start_handle        - Where in namespace to start/end search
 614  *
 615  * RETURN:      None
 616  *
 617  * DESCRIPTION: Dump typed objects within the loaded namespace.
 618  *              Uses acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object.
 619  *
 620  ******************************************************************************/
 621
 622 void
 623 acpi_ns_dump_objects(acpi_object_type type,
 624                      u8 display_type,
 625                      u32 max_depth,
 626                      acpi_owner_id owner_id, acpi_handle start_handle)
 627 {
 628         struct acpi_walk_info info;
 629
 630         ACPI_FUNCTION_ENTRY();
 631
 632         info.debug_level = ACPI_LV_TABLES;
 633         info.owner_id = owner_id;
 634         info.display_type = display_type;
 635
 636         (void)acpi_ns_walk_namespace(type, start_handle, max_depth,
 637                                      ACPI_NS_WALK_NO_UNLOCK |
 638                                      ACPI_NS_WALK_TEMP_NODES,
 639                                      acpi_ns_dump_one_object, (void *)&info,
 640                                      NULL);
 641 }
 642 #endif                          /* ACPI_FUTURE_USAGE */
 643
 644 /*******************************************************************************
 645  *
 646  * FUNCTION:    acpi_ns_dump_entry
 647  *
 648  * PARAMETERS:  Handle              - Node to be dumped
 649  *              debug_level         - Output level
 650  *
 651  * RETURN:      None
 652  *
 653  * DESCRIPTION: Dump a single Node
 654  *
 655  ******************************************************************************/
 656
 657 void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level)
 658 {
 659         struct acpi_walk_info info;
 660
 661         ACPI_FUNCTION_ENTRY();
 662
 663         info.debug_level = debug_level;
 664         info.owner_id = ACPI_OWNER_ID_MAX;
 665         info.display_type = ACPI_DISPLAY_SUMMARY;
 666
 667         (void)acpi_ns_dump_one_object(handle, 1, &info, NULL);
 668 }
 669
 670 #ifdef ACPI_ASL_COMPILER
 671 /*******************************************************************************
 672  *
 673  * FUNCTION:    acpi_ns_dump_tables
 674  *
 675  * PARAMETERS:  search_base         - Root of subtree to be dumped, or
 676  *                                    NS_ALL to dump the entire namespace
 677  *              max_depth           - Maximum depth of dump.  Use INT_MAX
 678  *                                    for an effectively unlimited depth.
 679  *
 680  * RETURN:      None
 681  *
 682  * DESCRIPTION: Dump the name space, or a portion of it.
 683  *
 684  ******************************************************************************/
 685
 686 void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth)
 687 {
 688         acpi_handle search_handle = search_base;
 689
 690         ACPI_FUNCTION_TRACE(ns_dump_tables);
 691
 692         if (!acpi_gbl_root_node) {
 693                 /*
 694                  * If the name space has not been initialized,
 695                  * there is nothing to dump.
 696                  */
 697                 ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
 698                                   "namespace not initialized!\n"));
 699                 return_VOID;
 700         }
 701
 702         if (ACPI_NS_ALL == search_base) {
 703
 704                 /* Entire namespace */
 705
 706                 search_handle = acpi_gbl_root_node;
 707                 ACPI_DEBUG_PRINT((ACPI_DB_TABLES, "\\\n"));
 708         }
 709
 710         acpi_ns_dump_objects(ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, max_depth,
 711                              ACPI_OWNER_ID_MAX, search_handle);
 712         return_VOID;
 713 }
 714 #endif                          /* _ACPI_ASL_COMPILER */
 715 #endif                          /* defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) */