linux/drivers/acpi/acpica/exdump.c
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   1// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
   2/******************************************************************************
   3 *
   4 * Module Name: exdump - Interpreter debug output routines
   5 *
   6 * Copyright (C) 2000 - 2020, Intel Corp.
   7 *
   8 *****************************************************************************/
   9
  10#include <acpi/acpi.h>
  11#include "accommon.h"
  12#include "acinterp.h"
  13#include "amlcode.h"
  14#include "acnamesp.h"
  15
  16#define _COMPONENT          ACPI_EXECUTER
  17ACPI_MODULE_NAME("exdump")
  18
  19/*
  20 * The following routines are used for debug output only
  21 */
  22#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
  23/* Local prototypes */
  24static void acpi_ex_out_string(const char *title, const char *value);
  25
  26static void acpi_ex_out_pointer(const char *title, const void *value);
  27
  28static void
  29acpi_ex_dump_object(union acpi_operand_object *obj_desc,
  30                    struct acpi_exdump_info *info);
  31
  32static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc);
  33
  34static void
  35acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
  36                         u32 level, u32 index);
  37
  38/*******************************************************************************
  39 *
  40 * Object Descriptor info tables
  41 *
  42 * Note: The first table entry must be an INIT opcode and must contain
  43 * the table length (number of table entries)
  44 *
  45 ******************************************************************************/
  46
  47static struct acpi_exdump_info acpi_ex_dump_integer[2] = {
  48        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_integer), NULL},
  49        {ACPI_EXD_UINT64, ACPI_EXD_OFFSET(integer.value), "Value"}
  50};
  51
  52static struct acpi_exdump_info acpi_ex_dump_string[4] = {
  53        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_string), NULL},
  54        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(string.length), "Length"},
  55        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(string.pointer), "Pointer"},
  56        {ACPI_EXD_STRING, 0, NULL}
  57};
  58
  59static struct acpi_exdump_info acpi_ex_dump_buffer[5] = {
  60        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer), NULL},
  61        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(buffer.length), "Length"},
  62        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer.pointer), "Pointer"},
  63        {ACPI_EXD_NODE, ACPI_EXD_OFFSET(buffer.node), "Parent Node"},
  64        {ACPI_EXD_BUFFER, 0, NULL}
  65};
  66
  67static struct acpi_exdump_info acpi_ex_dump_package[6] = {
  68        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_package), NULL},
  69        {ACPI_EXD_NODE, ACPI_EXD_OFFSET(package.node), "Parent Node"},
  70        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(package.flags), "Flags"},
  71        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(package.count), "Element Count"},
  72        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(package.elements), "Element List"},
  73        {ACPI_EXD_PACKAGE, 0, NULL}
  74};
  75
  76static struct acpi_exdump_info acpi_ex_dump_device[4] = {
  77        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_device), NULL},
  78        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.notify_list[0]),
  79         "System Notify"},
  80        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.notify_list[1]),
  81         "Device Notify"},
  82        {ACPI_EXD_HDLR_LIST, ACPI_EXD_OFFSET(device.handler), "Handler"}
  83};
  84
  85static struct acpi_exdump_info acpi_ex_dump_event[2] = {
  86        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_event), NULL},
  87        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(event.os_semaphore), "OsSemaphore"}
  88};
  89
  90static struct acpi_exdump_info acpi_ex_dump_method[9] = {
  91        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method), NULL},
  92        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.info_flags), "Info Flags"},
  93        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count),
  94         "Parameter Count"},
  95        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.sync_level), "Sync Level"},
  96        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.mutex), "Mutex"},
  97        {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(method.owner_id), "Owner Id"},
  98        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.thread_count), "Thread Count"},
  99        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(method.aml_length), "Aml Length"},
 100        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.aml_start), "Aml Start"}
 101};
 102
 103static struct acpi_exdump_info acpi_ex_dump_mutex[6] = {
 104        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_mutex), NULL},
 105        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(mutex.sync_level), "Sync Level"},
 106        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(mutex.original_sync_level),
 107         "Original Sync Level"},
 108        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.owner_thread), "Owner Thread"},
 109        {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(mutex.acquisition_depth),
 110         "Acquire Depth"},
 111        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.os_mutex), "OsMutex"}
 112};
 113
 114static struct acpi_exdump_info acpi_ex_dump_region[8] = {
 115        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region), NULL},
 116        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.space_id), "Space Id"},
 117        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.flags), "Flags"},
 118        {ACPI_EXD_NODE, ACPI_EXD_OFFSET(region.node), "Parent Node"},
 119        {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(region.address), "Address"},
 120        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(region.length), "Length"},
 121        {ACPI_EXD_HDLR_LIST, ACPI_EXD_OFFSET(region.handler), "Handler"},
 122        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.next), "Next"}
 123};
 124
 125static struct acpi_exdump_info acpi_ex_dump_power[6] = {
 126        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_power), NULL},
 127        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.system_level),
 128         "System Level"},
 129        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.resource_order),
 130         "Resource Order"},
 131        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.notify_list[0]),
 132         "System Notify"},
 133        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.notify_list[1]),
 134         "Device Notify"},
 135        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.handler), "Handler"}
 136};
 137
 138static struct acpi_exdump_info acpi_ex_dump_processor[7] = {
 139        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_processor), NULL},
 140        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.proc_id), "Processor ID"},
 141        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.length), "Length"},
 142        {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(processor.address), "Address"},
 143        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.notify_list[0]),
 144         "System Notify"},
 145        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.notify_list[1]),
 146         "Device Notify"},
 147        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.handler), "Handler"}
 148};
 149
 150static struct acpi_exdump_info acpi_ex_dump_thermal[4] = {
 151        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_thermal), NULL},
 152        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.notify_list[0]),
 153         "System Notify"},
 154        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.notify_list[1]),
 155         "Device Notify"},
 156        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.handler), "Handler"}
 157};
 158
 159static struct acpi_exdump_info acpi_ex_dump_buffer_field[3] = {
 160        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer_field), NULL},
 161        {ACPI_EXD_FIELD, 0, NULL},
 162        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer_field.buffer_obj),
 163         "Buffer Object"}
 164};
 165
 166static struct acpi_exdump_info acpi_ex_dump_region_field[5] = {
 167        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region_field), NULL},
 168        {ACPI_EXD_FIELD, 0, NULL},
 169        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(field.access_length), "AccessLength"},
 170        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(field.region_obj), "Region Object"},
 171        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(field.resource_buffer),
 172         "ResourceBuffer"}
 173};
 174
 175static struct acpi_exdump_info acpi_ex_dump_bank_field[5] = {
 176        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL},
 177        {ACPI_EXD_FIELD, 0, NULL},
 178        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(bank_field.value), "Value"},
 179        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.region_obj),
 180         "Region Object"},
 181        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.bank_obj), "Bank Object"}
 182};
 183
 184static struct acpi_exdump_info acpi_ex_dump_index_field[5] = {
 185        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL},
 186        {ACPI_EXD_FIELD, 0, NULL},
 187        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(index_field.value), "Value"},
 188        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.index_obj),
 189         "Index Object"},
 190        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.data_obj), "Data Object"}
 191};
 192
 193static struct acpi_exdump_info acpi_ex_dump_reference[9] = {
 194        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_reference), NULL},
 195        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.class), "Class"},
 196        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.target_type), "Target Type"},
 197        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(reference.value), "Value"},
 198        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.object), "Object Desc"},
 199        {ACPI_EXD_NODE, ACPI_EXD_OFFSET(reference.node), "Node"},
 200        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.where), "Where"},
 201        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.index_pointer),
 202         "Index Pointer"},
 203        {ACPI_EXD_REFERENCE, 0, NULL}
 204};
 205
 206static struct acpi_exdump_info acpi_ex_dump_address_handler[6] = {
 207        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_address_handler),
 208         NULL},
 209        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(address_space.space_id), "Space Id"},
 210        {ACPI_EXD_HDLR_LIST, ACPI_EXD_OFFSET(address_space.next), "Next"},
 211        {ACPI_EXD_RGN_LIST, ACPI_EXD_OFFSET(address_space.region_list),
 212         "Region List"},
 213        {ACPI_EXD_NODE, ACPI_EXD_OFFSET(address_space.node), "Node"},
 214        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.context), "Context"}
 215};
 216
 217static struct acpi_exdump_info acpi_ex_dump_notify[7] = {
 218        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_notify), NULL},
 219        {ACPI_EXD_NODE, ACPI_EXD_OFFSET(notify.node), "Node"},
 220        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(notify.handler_type), "Handler Type"},
 221        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.handler), "Handler"},
 222        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.context), "Context"},
 223        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.next[0]),
 224         "Next System Notify"},
 225        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.next[1]), "Next Device Notify"}
 226};
 227
 228static struct acpi_exdump_info acpi_ex_dump_extra[6] = {
 229        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_extra), NULL},
 230        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.method_REG), "_REG Method"},
 231        {ACPI_EXD_NODE, ACPI_EXD_OFFSET(extra.scope_node), "Scope Node"},
 232        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.region_context),
 233         "Region Context"},
 234        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.aml_start), "Aml Start"},
 235        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(extra.aml_length), "Aml Length"}
 236};
 237
 238static struct acpi_exdump_info acpi_ex_dump_data[3] = {
 239        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_data), NULL},
 240        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(data.handler), "Handler"},
 241        {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(data.pointer), "Raw Data"}
 242};
 243
 244/* Miscellaneous tables */
 245
 246static struct acpi_exdump_info acpi_ex_dump_common[5] = {
 247        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_common), NULL},
 248        {ACPI_EXD_TYPE, 0, NULL},
 249        {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(common.reference_count),
 250         "Reference Count"},
 251        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common.flags), "Flags"},
 252        {ACPI_EXD_LIST, ACPI_EXD_OFFSET(common.next_object), "Object List"}
 253};
 254
 255static struct acpi_exdump_info acpi_ex_dump_field_common[7] = {
 256        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_field_common), NULL},
 257        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.field_flags),
 258         "Field Flags"},
 259        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.access_byte_width),
 260         "Access Byte Width"},
 261        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.bit_length),
 262         "Bit Length"},
 263        {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.start_field_bit_offset),
 264         "Field Bit Offset"},
 265        {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.base_byte_offset),
 266         "Base Byte Offset"},
 267        {ACPI_EXD_NODE, ACPI_EXD_OFFSET(common_field.node), "Parent Node"}
 268};
 269
 270static struct acpi_exdump_info acpi_ex_dump_node[7] = {
 271        {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node), NULL},
 272        {ACPI_EXD_UINT16, ACPI_EXD_NSOFFSET(flags), "Flags"},
 273        {ACPI_EXD_UINT16, ACPI_EXD_NSOFFSET(owner_id), "Owner Id"},
 274        {ACPI_EXD_LIST, ACPI_EXD_NSOFFSET(object), "Object List"},
 275        {ACPI_EXD_NODE, ACPI_EXD_NSOFFSET(parent), "Parent"},
 276        {ACPI_EXD_NODE, ACPI_EXD_NSOFFSET(child), "Child"},
 277        {ACPI_EXD_NODE, ACPI_EXD_NSOFFSET(peer), "Peer"}
 278};
 279
 280/* Dispatch table, indexed by object type */
 281
 282static struct acpi_exdump_info *acpi_ex_dump_info[] = {
 283        NULL,
 284        acpi_ex_dump_integer,
 285        acpi_ex_dump_string,
 286        acpi_ex_dump_buffer,
 287        acpi_ex_dump_package,
 288        NULL,
 289        acpi_ex_dump_device,
 290        acpi_ex_dump_event,
 291        acpi_ex_dump_method,
 292        acpi_ex_dump_mutex,
 293        acpi_ex_dump_region,
 294        acpi_ex_dump_power,
 295        acpi_ex_dump_processor,
 296        acpi_ex_dump_thermal,
 297        acpi_ex_dump_buffer_field,
 298        NULL,
 299        NULL,
 300        acpi_ex_dump_region_field,
 301        acpi_ex_dump_bank_field,
 302        acpi_ex_dump_index_field,
 303        acpi_ex_dump_reference,
 304        NULL,
 305        NULL,
 306        acpi_ex_dump_notify,
 307        acpi_ex_dump_address_handler,
 308        NULL,
 309        NULL,
 310        NULL,
 311        acpi_ex_dump_extra,
 312        acpi_ex_dump_data
 313};
 314
 315/*******************************************************************************
 316 *
 317 * FUNCTION:    acpi_ex_dump_object
 318 *
 319 * PARAMETERS:  obj_desc            - Descriptor to dump
 320 *              info                - Info table corresponding to this object
 321 *                                    type
 322 *
 323 * RETURN:      None
 324 *
 325 * DESCRIPTION: Walk the info table for this object
 326 *
 327 ******************************************************************************/
 328
 329static void
 330acpi_ex_dump_object(union acpi_operand_object *obj_desc,
 331                    struct acpi_exdump_info *info)
 332{
 333        u8 *target;
 334        const char *name;
 335        u8 count;
 336        union acpi_operand_object *start;
 337        union acpi_operand_object *data = NULL;
 338        union acpi_operand_object *next;
 339        struct acpi_namespace_node *node;
 340
 341        if (!info) {
 342                acpi_os_printf
 343                    ("ExDumpObject: Display not implemented for object type %s\n",
 344                     acpi_ut_get_object_type_name(obj_desc));
 345                return;
 346        }
 347
 348        /* First table entry must contain the table length (# of table entries) */
 349
 350        count = info->offset;
 351
 352        while (count) {
 353                if (!obj_desc) {
 354                        return;
 355                }
 356
 357                target = ACPI_ADD_PTR(u8, obj_desc, info->offset);
 358                name = info->name;
 359
 360                switch (info->opcode) {
 361                case ACPI_EXD_INIT:
 362
 363                        break;
 364
 365                case ACPI_EXD_TYPE:
 366
 367                        acpi_os_printf("%20s : %2.2X [%s]\n", "Type",
 368                                       obj_desc->common.type,
 369                                       acpi_ut_get_object_type_name(obj_desc));
 370                        break;
 371
 372                case ACPI_EXD_UINT8:
 373
 374                        acpi_os_printf("%20s : %2.2X\n", name, *target);
 375                        break;
 376
 377                case ACPI_EXD_UINT16:
 378
 379                        acpi_os_printf("%20s : %4.4X\n", name,
 380                                       ACPI_GET16(target));
 381                        break;
 382
 383                case ACPI_EXD_UINT32:
 384
 385                        acpi_os_printf("%20s : %8.8X\n", name,
 386                                       ACPI_GET32(target));
 387                        break;
 388
 389                case ACPI_EXD_UINT64:
 390
 391                        acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",
 392                                       ACPI_FORMAT_UINT64(ACPI_GET64(target)));
 393                        break;
 394
 395                case ACPI_EXD_POINTER:
 396                case ACPI_EXD_ADDRESS:
 397
 398                        acpi_ex_out_pointer(name,
 399                                            *ACPI_CAST_PTR(void *, target));
 400                        break;
 401
 402                case ACPI_EXD_STRING:
 403
 404                        acpi_ut_print_string(obj_desc->string.pointer,
 405                                             ACPI_UINT8_MAX);
 406                        acpi_os_printf("\n");
 407                        break;
 408
 409                case ACPI_EXD_BUFFER:
 410
 411                        ACPI_DUMP_BUFFER(obj_desc->buffer.pointer,
 412                                         obj_desc->buffer.length);
 413                        break;
 414
 415                case ACPI_EXD_PACKAGE:
 416
 417                        /* Dump the package contents */
 418
 419                        acpi_os_printf("\nPackage Contents:\n");
 420                        acpi_ex_dump_package_obj(obj_desc, 0, 0);
 421                        break;
 422
 423                case ACPI_EXD_FIELD:
 424
 425                        acpi_ex_dump_object(obj_desc,
 426                                            acpi_ex_dump_field_common);
 427                        break;
 428
 429                case ACPI_EXD_REFERENCE:
 430
 431                        acpi_ex_out_string("Class Name",
 432                                           acpi_ut_get_reference_name
 433                                           (obj_desc));
 434                        acpi_ex_dump_reference_obj(obj_desc);
 435                        break;
 436
 437                case ACPI_EXD_LIST:
 438
 439                        start = *ACPI_CAST_PTR(void *, target);
 440                        next = start;
 441
 442                        acpi_os_printf("%20s : %p ", name, next);
 443                        if (next) {
 444                                acpi_os_printf("%s (Type %2.2X)",
 445                                               acpi_ut_get_object_type_name
 446                                               (next), next->common.type);
 447
 448                                while (next->common.next_object) {
 449                                        if ((next->common.type ==
 450                                             ACPI_TYPE_LOCAL_DATA) && !data) {
 451                                                data = next;
 452                                        }
 453
 454                                        next = next->common.next_object;
 455                                        acpi_os_printf("->%p(%s %2.2X)", next,
 456                                                       acpi_ut_get_object_type_name
 457                                                       (next),
 458                                                       next->common.type);
 459
 460                                        if ((next == start) || (next == data)) {
 461                                                acpi_os_printf
 462                                                    ("\n**** Error: Object list appears to be circular linked");
 463                                                break;
 464                                        }
 465                                }
 466                        } else {
 467                                acpi_os_printf("- No attached objects");
 468                        }
 469
 470                        acpi_os_printf("\n");
 471                        break;
 472
 473                case ACPI_EXD_HDLR_LIST:
 474
 475                        start = *ACPI_CAST_PTR(void *, target);
 476                        next = start;
 477
 478                        acpi_os_printf("%20s : %p", name, next);
 479                        if (next) {
 480                                acpi_os_printf("(%s %2.2X)",
 481                                               acpi_ut_get_object_type_name
 482                                               (next),
 483                                               next->address_space.space_id);
 484
 485                                while (next->address_space.next) {
 486                                        if ((next->common.type ==
 487                                             ACPI_TYPE_LOCAL_DATA) && !data) {
 488                                                data = next;
 489                                        }
 490
 491                                        next = next->address_space.next;
 492                                        acpi_os_printf("->%p(%s %2.2X)", next,
 493                                                       acpi_ut_get_object_type_name
 494                                                       (next),
 495                                                       next->address_space.
 496                                                       space_id);
 497
 498                                        if ((next == start) || (next == data)) {
 499                                                acpi_os_printf
 500                                                    ("\n**** Error: Handler list appears to be circular linked");
 501                                                break;
 502                                        }
 503                                }
 504                        }
 505
 506                        acpi_os_printf("\n");
 507                        break;
 508
 509                case ACPI_EXD_RGN_LIST:
 510
 511                        start = *ACPI_CAST_PTR(void *, target);
 512                        next = start;
 513
 514                        acpi_os_printf("%20s : %p", name, next);
 515                        if (next) {
 516                                acpi_os_printf("(%s %2.2X)",
 517                                               acpi_ut_get_object_type_name
 518                                               (next), next->common.type);
 519
 520                                while (next->region.next) {
 521                                        if ((next->common.type ==
 522                                             ACPI_TYPE_LOCAL_DATA) && !data) {
 523                                                data = next;
 524                                        }
 525
 526                                        next = next->region.next;
 527                                        acpi_os_printf("->%p(%s %2.2X)", next,
 528                                                       acpi_ut_get_object_type_name
 529                                                       (next),
 530                                                       next->common.type);
 531
 532                                        if ((next == start) || (next == data)) {
 533                                                acpi_os_printf
 534                                                    ("\n**** Error: Region list appears to be circular linked");
 535                                                break;
 536                                        }
 537                                }
 538                        }
 539
 540                        acpi_os_printf("\n");
 541                        break;
 542
 543                case ACPI_EXD_NODE:
 544
 545                        node =
 546                            *ACPI_CAST_PTR(struct acpi_namespace_node *,
 547                                           target);
 548
 549                        acpi_os_printf("%20s : %p", name, node);
 550                        if (node) {
 551                                acpi_os_printf(" [%4.4s]", node->name.ascii);
 552                        }
 553                        acpi_os_printf("\n");
 554                        break;
 555
 556                default:
 557
 558                        acpi_os_printf("**** Invalid table opcode [%X] ****\n",
 559                                       info->opcode);
 560                        return;
 561                }
 562
 563                info++;
 564                count--;
 565        }
 566}
 567
 568/*******************************************************************************
 569 *
 570 * FUNCTION:    acpi_ex_dump_operand
 571 *
 572 * PARAMETERS:  *obj_desc       - Pointer to entry to be dumped
 573 *              depth           - Current nesting depth
 574 *
 575 * RETURN:      None
 576 *
 577 * DESCRIPTION: Dump an operand object
 578 *
 579 ******************************************************************************/
 580
 581void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
 582{
 583        u32 length;
 584        u32 index;
 585
 586        ACPI_FUNCTION_NAME(ex_dump_operand);
 587
 588        /* Check if debug output enabled */
 589
 590        if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_EXEC, _COMPONENT)) {
 591                return;
 592        }
 593
 594        if (!obj_desc) {
 595
 596                /* This could be a null element of a package */
 597
 598                ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Null Object Descriptor\n"));
 599                return;
 600        }
 601
 602        if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
 603                ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Namespace Node: ",
 604                                  obj_desc));
 605                ACPI_DUMP_ENTRY(obj_desc, ACPI_LV_EXEC);
 606                return;
 607        }
 608
 609        if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
 610                ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
 611                                  "%p is not a node or operand object: [%s]\n",
 612                                  obj_desc,
 613                                  acpi_ut_get_descriptor_name(obj_desc)));
 614                ACPI_DUMP_BUFFER(obj_desc, sizeof(union acpi_operand_object));
 615                return;
 616        }
 617
 618        /* obj_desc is a valid object */
 619
 620        if (depth > 0) {
 621                ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%*s[%u] %p Refs=%u ",
 622                                  depth, " ", depth, obj_desc,
 623                                  obj_desc->common.reference_count));
 624        } else {
 625                ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Refs=%u ",
 626                                  obj_desc, obj_desc->common.reference_count));
 627        }
 628
 629        /* Decode object type */
 630
 631        switch (obj_desc->common.type) {
 632        case ACPI_TYPE_LOCAL_REFERENCE:
 633
 634                acpi_os_printf("Reference: [%s] ",
 635                               acpi_ut_get_reference_name(obj_desc));
 636
 637                switch (obj_desc->reference.class) {
 638                case ACPI_REFCLASS_DEBUG:
 639
 640                        acpi_os_printf("\n");
 641                        break;
 642
 643                case ACPI_REFCLASS_INDEX:
 644
 645                        acpi_os_printf("%p\n", obj_desc->reference.object);
 646                        break;
 647
 648                case ACPI_REFCLASS_TABLE:
 649
 650                        acpi_os_printf("Table Index %X\n",
 651                                       obj_desc->reference.value);
 652                        break;
 653
 654                case ACPI_REFCLASS_REFOF:
 655
 656                        acpi_os_printf("%p [%s]\n", obj_desc->reference.object,
 657                                       acpi_ut_get_type_name(((union
 658                                                               acpi_operand_object
 659                                                               *)
 660                                                              obj_desc->
 661                                                              reference.
 662                                                              object)->common.
 663                                                             type));
 664                        break;
 665
 666                case ACPI_REFCLASS_NAME:
 667
 668                        acpi_ut_repair_name(obj_desc->reference.node->name.
 669                                            ascii);
 670                        acpi_os_printf("- [%4.4s] (Node %p)\n",
 671                                       obj_desc->reference.node->name.ascii,
 672                                       obj_desc->reference.node);
 673                        break;
 674
 675                case ACPI_REFCLASS_ARG:
 676                case ACPI_REFCLASS_LOCAL:
 677
 678                        acpi_os_printf("%X\n", obj_desc->reference.value);
 679                        break;
 680
 681                default:        /* Unknown reference class */
 682
 683                        acpi_os_printf("%2.2X\n", obj_desc->reference.class);
 684                        break;
 685                }
 686                break;
 687
 688        case ACPI_TYPE_BUFFER:
 689
 690                acpi_os_printf("Buffer length %.2X @ %p\n",
 691                               obj_desc->buffer.length,
 692                               obj_desc->buffer.pointer);
 693
 694                /* Debug only -- dump the buffer contents */
 695
 696                if (obj_desc->buffer.pointer) {
 697                        length = obj_desc->buffer.length;
 698                        if (length > 128) {
 699                                length = 128;
 700                        }
 701
 702                        acpi_os_printf
 703                            ("Buffer Contents: (displaying length 0x%.2X)\n",
 704                             length);
 705                        ACPI_DUMP_BUFFER(obj_desc->buffer.pointer, length);
 706                }
 707                break;
 708
 709        case ACPI_TYPE_INTEGER:
 710
 711                acpi_os_printf("Integer %8.8X%8.8X\n",
 712                               ACPI_FORMAT_UINT64(obj_desc->integer.value));
 713                break;
 714
 715        case ACPI_TYPE_PACKAGE:
 716
 717                acpi_os_printf("Package [Len %X] ElementArray %p\n",
 718                               obj_desc->package.count,
 719                               obj_desc->package.elements);
 720
 721                /*
 722                 * If elements exist, package element pointer is valid,
 723                 * and debug_level exceeds 1, dump package's elements.
 724                 */
 725                if (obj_desc->package.count &&
 726                    obj_desc->package.elements && acpi_dbg_level > 1) {
 727                        for (index = 0; index < obj_desc->package.count;
 728                             index++) {
 729                                acpi_ex_dump_operand(obj_desc->package.
 730                                                     elements[index],
 731                                                     depth + 1);
 732                        }
 733                }
 734                break;
 735
 736        case ACPI_TYPE_REGION:
 737
 738                acpi_os_printf("Region %s (%X)",
 739                               acpi_ut_get_region_name(obj_desc->region.
 740                                                       space_id),
 741                               obj_desc->region.space_id);
 742
 743                /*
 744                 * If the address and length have not been evaluated,
 745                 * don't print them.
 746                 */
 747                if (!(obj_desc->region.flags & AOPOBJ_DATA_VALID)) {
 748                        acpi_os_printf("\n");
 749                } else {
 750                        acpi_os_printf(" base %8.8X%8.8X Length %X\n",
 751                                       ACPI_FORMAT_UINT64(obj_desc->region.
 752                                                          address),
 753                                       obj_desc->region.length);
 754                }
 755                break;
 756
 757        case ACPI_TYPE_STRING:
 758
 759                acpi_os_printf("String length %X @ %p ",
 760                               obj_desc->string.length,
 761                               obj_desc->string.pointer);
 762
 763                acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
 764                acpi_os_printf("\n");
 765                break;
 766
 767        case ACPI_TYPE_LOCAL_BANK_FIELD:
 768
 769                acpi_os_printf("BankField\n");
 770                break;
 771
 772        case ACPI_TYPE_LOCAL_REGION_FIELD:
 773
 774                acpi_os_printf
 775                    ("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at "
 776                     "byte=%X bit=%X of below:\n", obj_desc->field.bit_length,
 777                     obj_desc->field.access_byte_width,
 778                     obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
 779                     obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK,
 780                     obj_desc->field.base_byte_offset,
 781                     obj_desc->field.start_field_bit_offset);
 782
 783                acpi_ex_dump_operand(obj_desc->field.region_obj, depth + 1);
 784                break;
 785
 786        case ACPI_TYPE_LOCAL_INDEX_FIELD:
 787
 788                acpi_os_printf("IndexField\n");
 789                break;
 790
 791        case ACPI_TYPE_BUFFER_FIELD:
 792
 793                acpi_os_printf("BufferField: %X bits at byte %X bit %X of\n",
 794                               obj_desc->buffer_field.bit_length,
 795                               obj_desc->buffer_field.base_byte_offset,
 796                               obj_desc->buffer_field.start_field_bit_offset);
 797
 798                if (!obj_desc->buffer_field.buffer_obj) {
 799                        ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n"));
 800                } else if ((obj_desc->buffer_field.buffer_obj)->common.type !=
 801                           ACPI_TYPE_BUFFER) {
 802                        acpi_os_printf("*not a Buffer*\n");
 803                } else {
 804                        acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,
 805                                             depth + 1);
 806                }
 807                break;
 808
 809        case ACPI_TYPE_EVENT:
 810
 811                acpi_os_printf("Event\n");
 812                break;
 813
 814        case ACPI_TYPE_METHOD:
 815
 816                acpi_os_printf("Method(%X) @ %p:%X\n",
 817                               obj_desc->method.param_count,
 818                               obj_desc->method.aml_start,
 819                               obj_desc->method.aml_length);
 820                break;
 821
 822        case ACPI_TYPE_MUTEX:
 823
 824                acpi_os_printf("Mutex\n");
 825                break;
 826
 827        case ACPI_TYPE_DEVICE:
 828
 829                acpi_os_printf("Device\n");
 830                break;
 831
 832        case ACPI_TYPE_POWER:
 833
 834                acpi_os_printf("Power\n");
 835                break;
 836
 837        case ACPI_TYPE_PROCESSOR:
 838
 839                acpi_os_printf("Processor\n");
 840                break;
 841
 842        case ACPI_TYPE_THERMAL:
 843
 844                acpi_os_printf("Thermal\n");
 845                break;
 846
 847        default:
 848
 849                /* Unknown Type */
 850
 851                acpi_os_printf("Unknown Type %X\n", obj_desc->common.type);
 852                break;
 853        }
 854
 855        return;
 856}
 857
 858/*******************************************************************************
 859 *
 860 * FUNCTION:    acpi_ex_dump_operands
 861 *
 862 * PARAMETERS:  operands            - A list of Operand objects
 863 *              opcode_name         - AML opcode name
 864 *              num_operands        - Operand count for this opcode
 865 *
 866 * DESCRIPTION: Dump the operands associated with the opcode
 867 *
 868 ******************************************************************************/
 869
 870void
 871acpi_ex_dump_operands(union acpi_operand_object **operands,
 872                      const char *opcode_name, u32 num_operands)
 873{
 874        ACPI_FUNCTION_TRACE(ex_dump_operands);
 875
 876        if (!opcode_name) {
 877                opcode_name = "UNKNOWN";
 878        }
 879
 880        ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
 881                          "**** Start operand dump for opcode [%s], %u operands\n",
 882                          opcode_name, num_operands));
 883
 884        if (num_operands == 0) {
 885                num_operands = 1;
 886        }
 887
 888        /* Dump the individual operands */
 889
 890        while (num_operands) {
 891                acpi_ex_dump_operand(*operands, 0);
 892                operands++;
 893                num_operands--;
 894        }
 895
 896        ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
 897                          "**** End operand dump for [%s]\n", opcode_name));
 898        return_VOID;
 899}
 900
 901/*******************************************************************************
 902 *
 903 * FUNCTION:    acpi_ex_out* functions
 904 *
 905 * PARAMETERS:  title               - Descriptive text
 906 *              value               - Value to be displayed
 907 *
 908 * DESCRIPTION: Object dump output formatting functions. These functions
 909 *              reduce the number of format strings required and keeps them
 910 *              all in one place for easy modification.
 911 *
 912 ******************************************************************************/
 913
 914static void acpi_ex_out_string(const char *title, const char *value)
 915{
 916        acpi_os_printf("%20s : %s\n", title, value);
 917}
 918
 919static void acpi_ex_out_pointer(const char *title, const void *value)
 920{
 921        acpi_os_printf("%20s : %p\n", title, value);
 922}
 923
 924/*******************************************************************************
 925 *
 926 * FUNCTION:    acpi_ex_dump_namespace_node
 927 *
 928 * PARAMETERS:  node                - Descriptor to dump
 929 *              flags               - Force display if TRUE
 930 *
 931 * DESCRIPTION: Dumps the members of the given.Node
 932 *
 933 ******************************************************************************/
 934
 935void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags)
 936{
 937
 938        ACPI_FUNCTION_ENTRY();
 939
 940        if (!flags) {
 941
 942                /* Check if debug output enabled */
 943
 944                if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {
 945                        return;
 946                }
 947        }
 948
 949        acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node));
 950        acpi_os_printf("%20s : %2.2X [%s]\n", "Type",
 951                       node->type, acpi_ut_get_type_name(node->type));
 952
 953        acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object, node),
 954                            acpi_ex_dump_node);
 955}
 956
 957/*******************************************************************************
 958 *
 959 * FUNCTION:    acpi_ex_dump_reference_obj
 960 *
 961 * PARAMETERS:  object              - Descriptor to dump
 962 *
 963 * DESCRIPTION: Dumps a reference object
 964 *
 965 ******************************************************************************/
 966
 967static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc)
 968{
 969        struct acpi_buffer ret_buf;
 970        acpi_status status;
 971
 972        ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;
 973
 974        if (obj_desc->reference.class == ACPI_REFCLASS_NAME) {
 975                acpi_os_printf(" %p ", obj_desc->reference.node);
 976
 977                status = acpi_ns_handle_to_pathname(obj_desc->reference.node,
 978                                                    &ret_buf, TRUE);
 979                if (ACPI_FAILURE(status)) {
 980                        acpi_os_printf
 981                            (" Could not convert name to pathname: %s\n",
 982                             acpi_format_exception(status));
 983                } else {
 984                        acpi_os_printf("%s: %s\n",
 985                                       acpi_ut_get_type_name(obj_desc->
 986                                                             reference.node->
 987                                                             type),
 988                                       (char *)ret_buf.pointer);
 989                        ACPI_FREE(ret_buf.pointer);
 990                }
 991        } else if (obj_desc->reference.object) {
 992                if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) ==
 993                    ACPI_DESC_TYPE_OPERAND) {
 994                        acpi_os_printf("%22s %p", "Target :",
 995                                       obj_desc->reference.object);
 996                        if (obj_desc->reference.class == ACPI_REFCLASS_TABLE) {
 997                                acpi_os_printf(" Table Index: %X\n",
 998                                               obj_desc->reference.value);
 999                        } else {
1000                                acpi_os_printf(" [%s]\n",
1001                                               acpi_ut_get_type_name(((union
1002                                                                       acpi_operand_object
1003                                                                       *)
1004                                                                      obj_desc->
1005                                                                      reference.
1006                                                                      object)->
1007                                                                     common.
1008                                                                     type));
1009                        }
1010                } else {
1011                        acpi_os_printf(" Target: %p\n",
1012                                       obj_desc->reference.object);
1013                }
1014        }
1015}
1016
1017/*******************************************************************************
1018 *
1019 * FUNCTION:    acpi_ex_dump_package_obj
1020 *
1021 * PARAMETERS:  obj_desc            - Descriptor to dump
1022 *              level               - Indentation Level
1023 *              index               - Package index for this object
1024 *
1025 * DESCRIPTION: Dumps the elements of the package
1026 *
1027 ******************************************************************************/
1028
1029static void
1030acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
1031                         u32 level, u32 index)
1032{
1033        u32 i;
1034
1035        /* Indentation and index output */
1036
1037        if (level > 0) {
1038                for (i = 0; i < level; i++) {
1039                        acpi_os_printf(" ");
1040                }
1041
1042                acpi_os_printf("[%.2d] ", index);
1043        }
1044
1045        acpi_os_printf("%p ", obj_desc);
1046
1047        /* Null package elements are allowed */
1048
1049        if (!obj_desc) {
1050                acpi_os_printf("[Null Object]\n");
1051                return;
1052        }
1053
1054        /* Packages may only contain a few object types */
1055
1056        switch (obj_desc->common.type) {
1057        case ACPI_TYPE_INTEGER:
1058
1059                acpi_os_printf("[Integer] = %8.8X%8.8X\n",
1060                               ACPI_FORMAT_UINT64(obj_desc->integer.value));
1061                break;
1062
1063        case ACPI_TYPE_STRING:
1064
1065                acpi_os_printf("[String] Value: ");
1066                acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
1067                acpi_os_printf("\n");
1068                break;
1069
1070        case ACPI_TYPE_BUFFER:
1071
1072                acpi_os_printf("[Buffer] Length %.2X = ",
1073                               obj_desc->buffer.length);
1074                if (obj_desc->buffer.length) {
1075                        acpi_ut_debug_dump_buffer(ACPI_CAST_PTR
1076                                                  (u8,
1077                                                   obj_desc->buffer.pointer),
1078                                                  obj_desc->buffer.length,
1079                                                  DB_DWORD_DISPLAY, _COMPONENT);
1080                } else {
1081                        acpi_os_printf("\n");
1082                }
1083                break;
1084
1085        case ACPI_TYPE_PACKAGE:
1086
1087                acpi_os_printf("[Package] Contains %u Elements:\n",
1088                               obj_desc->package.count);
1089
1090                for (i = 0; i < obj_desc->package.count; i++) {
1091                        acpi_ex_dump_package_obj(obj_desc->package.elements[i],
1092                                                 level + 1, i);
1093                }
1094                break;
1095
1096        case ACPI_TYPE_LOCAL_REFERENCE:
1097
1098                acpi_os_printf("[Object Reference] Class [%s]",
1099                               acpi_ut_get_reference_name(obj_desc));
1100                acpi_ex_dump_reference_obj(obj_desc);
1101                break;
1102
1103        default:
1104
1105                acpi_os_printf("[%s] Type: %2.2X\n",
1106                               acpi_ut_get_type_name(obj_desc->common.type),
1107                               obj_desc->common.type);
1108                break;
1109        }
1110}
1111
1112/*******************************************************************************
1113 *
1114 * FUNCTION:    acpi_ex_dump_object_descriptor
1115 *
1116 * PARAMETERS:  obj_desc            - Descriptor to dump
1117 *              flags               - Force display if TRUE
1118 *
1119 * DESCRIPTION: Dumps the members of the object descriptor given.
1120 *
1121 ******************************************************************************/
1122
1123void
1124acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
1125{
1126        ACPI_FUNCTION_TRACE(ex_dump_object_descriptor);
1127
1128        if (!obj_desc) {
1129                return_VOID;
1130        }
1131
1132        if (!flags) {
1133
1134                /* Check if debug output enabled */
1135
1136                if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {
1137                        return_VOID;
1138                }
1139        }
1140
1141        if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
1142                acpi_ex_dump_namespace_node((struct acpi_namespace_node *)
1143                                            obj_desc, flags);
1144
1145                obj_desc = ((struct acpi_namespace_node *)obj_desc)->object;
1146                if (!obj_desc) {
1147                        return_VOID;
1148                }
1149
1150                acpi_os_printf("\nAttached Object %p", obj_desc);
1151                if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
1152                        acpi_os_printf(" - Namespace Node");
1153                }
1154
1155                acpi_os_printf(":\n");
1156                goto dump_object;
1157        }
1158
1159        if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
1160                acpi_os_printf("%p is not an ACPI operand object: [%s]\n",
1161                               obj_desc, acpi_ut_get_descriptor_name(obj_desc));
1162                return_VOID;
1163        }
1164
1165        /* Validate the object type */
1166
1167        if (obj_desc->common.type > ACPI_TYPE_LOCAL_MAX) {
1168                acpi_os_printf("Not a known object type: %2.2X\n",
1169                               obj_desc->common.type);
1170                return_VOID;
1171        }
1172
1173dump_object:
1174
1175        if (!obj_desc) {
1176                return_VOID;
1177        }
1178
1179        /* Common Fields */
1180
1181        acpi_ex_dump_object(obj_desc, acpi_ex_dump_common);
1182
1183        /* Object-specific fields */
1184
1185        acpi_ex_dump_object(obj_desc, acpi_ex_dump_info[obj_desc->common.type]);
1186
1187        if (obj_desc->common.type == ACPI_TYPE_REGION) {
1188                obj_desc = obj_desc->common.next_object;
1189                if (obj_desc->common.type > ACPI_TYPE_LOCAL_MAX) {
1190                        acpi_os_printf
1191                            ("Secondary object is not a known object type: %2.2X\n",
1192                             obj_desc->common.type);
1193
1194                        return_VOID;
1195                }
1196
1197                acpi_os_printf("\nExtra attached Object (%p):\n", obj_desc);
1198                acpi_ex_dump_object(obj_desc,
1199                                    acpi_ex_dump_info[obj_desc->common.type]);
1200        }
1201
1202        return_VOID;
1203}
1204
1205#endif
1206