drivers/acpi/acpica/exdump.c

   1 /******************************************************************************
   2  *
   3  * Module Name: exdump - Interpreter debug output routines
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2015, 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 "acinterp.h"
  47 #include "amlcode.h"
  48 #include "acnamesp.h"
  49
  50 #define _COMPONENT          ACPI_EXECUTER
  51 ACPI_MODULE_NAME("exdump")
  52
  53 /*
  54  * The following routines are used for debug output only
  55  */
  56 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
  57 /* Local prototypes */
  58 static void acpi_ex_out_string(char *title, char *value);
  59
  60 static void acpi_ex_out_pointer(char *title, void *value);
  61
  62 static void
  63 acpi_ex_dump_object(union acpi_operand_object *obj_desc,
  64                     struct acpi_exdump_info *info);
  65
  66 static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc);
  67
  68 static void
  69 acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
  70                          u32 level, u32 index);
  71
  72 /*******************************************************************************
  73  *
  74  * Object Descriptor info tables
  75  *
  76  * Note: The first table entry must be an INIT opcode and must contain
  77  * the table length (number of table entries)
  78  *
  79  ******************************************************************************/
  80
  81 static struct acpi_exdump_info acpi_ex_dump_integer[2] = {
  82         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_integer), NULL},
  83         {ACPI_EXD_UINT64, ACPI_EXD_OFFSET(integer.value), "Value"}
  84 };
  85
  86 static struct acpi_exdump_info acpi_ex_dump_string[4] = {
  87         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_string), NULL},
  88         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(string.length), "Length"},
  89         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(string.pointer), "Pointer"},
  90         {ACPI_EXD_STRING, 0, NULL}
  91 };
  92
  93 static struct acpi_exdump_info acpi_ex_dump_buffer[5] = {
  94         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer), NULL},
  95         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(buffer.length), "Length"},
  96         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer.pointer), "Pointer"},
  97         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(buffer.node), "Parent Node"},
  98         {ACPI_EXD_BUFFER, 0, NULL}
  99 };
 100
 101 static struct acpi_exdump_info acpi_ex_dump_package[6] = {
 102         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_package), NULL},
 103         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(package.node), "Parent Node"},
 104         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(package.flags), "Flags"},
 105         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(package.count), "Elements"},
 106         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(package.elements), "Element List"},
 107         {ACPI_EXD_PACKAGE, 0, NULL}
 108 };
 109
 110 static struct acpi_exdump_info acpi_ex_dump_device[4] = {
 111         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_device), NULL},
 112         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.notify_list[0]),
 113          "System Notify"},
 114         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(device.notify_list[1]),
 115          "Device Notify"},
 116         {ACPI_EXD_HDLR_LIST, ACPI_EXD_OFFSET(device.handler), "Handler"}
 117 };
 118
 119 static struct acpi_exdump_info acpi_ex_dump_event[2] = {
 120         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_event), NULL},
 121         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(event.os_semaphore), "OsSemaphore"}
 122 };
 123
 124 static struct acpi_exdump_info acpi_ex_dump_method[9] = {
 125         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_method), NULL},
 126         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.info_flags), "Info Flags"},
 127         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.param_count),
 128          "Parameter Count"},
 129         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.sync_level), "Sync Level"},
 130         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.mutex), "Mutex"},
 131         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.owner_id), "Owner Id"},
 132         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(method.thread_count), "Thread Count"},
 133         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(method.aml_length), "Aml Length"},
 134         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(method.aml_start), "Aml Start"}
 135 };
 136
 137 static struct acpi_exdump_info acpi_ex_dump_mutex[6] = {
 138         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_mutex), NULL},
 139         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(mutex.sync_level), "Sync Level"},
 140         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(mutex.original_sync_level),
 141          "Original Sync Level"},
 142         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.owner_thread), "Owner Thread"},
 143         {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(mutex.acquisition_depth),
 144          "Acquire Depth"},
 145         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(mutex.os_mutex), "OsMutex"}
 146 };
 147
 148 static struct acpi_exdump_info acpi_ex_dump_region[8] = {
 149         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region), NULL},
 150         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.space_id), "Space Id"},
 151         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(region.flags), "Flags"},
 152         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(region.node), "Parent Node"},
 153         {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(region.address), "Address"},
 154         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(region.length), "Length"},
 155         {ACPI_EXD_HDLR_LIST, ACPI_EXD_OFFSET(region.handler), "Handler"},
 156         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(region.next), "Next"}
 157 };
 158
 159 static struct acpi_exdump_info acpi_ex_dump_power[6] = {
 160         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_power), NULL},
 161         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.system_level),
 162          "System Level"},
 163         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(power_resource.resource_order),
 164          "Resource Order"},
 165         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.notify_list[0]),
 166          "System Notify"},
 167         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.notify_list[1]),
 168          "Device Notify"},
 169         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(power_resource.handler), "Handler"}
 170 };
 171
 172 static struct acpi_exdump_info acpi_ex_dump_processor[7] = {
 173         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_processor), NULL},
 174         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.proc_id), "Processor ID"},
 175         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.length), "Length"},
 176         {ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(processor.address), "Address"},
 177         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.notify_list[0]),
 178          "System Notify"},
 179         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.notify_list[1]),
 180          "Device Notify"},
 181         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.handler), "Handler"}
 182 };
 183
 184 static struct acpi_exdump_info acpi_ex_dump_thermal[4] = {
 185         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_thermal), NULL},
 186         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.notify_list[0]),
 187          "System Notify"},
 188         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.notify_list[1]),
 189          "Device Notify"},
 190         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(thermal_zone.handler), "Handler"}
 191 };
 192
 193 static struct acpi_exdump_info acpi_ex_dump_buffer_field[3] = {
 194         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer_field), NULL},
 195         {ACPI_EXD_FIELD, 0, NULL},
 196         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer_field.buffer_obj),
 197          "Buffer Object"}
 198 };
 199
 200 static struct acpi_exdump_info acpi_ex_dump_region_field[5] = {
 201         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_region_field), NULL},
 202         {ACPI_EXD_FIELD, 0, NULL},
 203         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(field.access_length), "AccessLength"},
 204         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(field.region_obj), "Region Object"},
 205         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(field.resource_buffer),
 206          "ResourceBuffer"}
 207 };
 208
 209 static struct acpi_exdump_info acpi_ex_dump_bank_field[5] = {
 210         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL},
 211         {ACPI_EXD_FIELD, 0, NULL},
 212         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(bank_field.value), "Value"},
 213         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.region_obj),
 214          "Region Object"},
 215         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(bank_field.bank_obj), "Bank Object"}
 216 };
 217
 218 static struct acpi_exdump_info acpi_ex_dump_index_field[5] = {
 219         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_bank_field), NULL},
 220         {ACPI_EXD_FIELD, 0, NULL},
 221         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(index_field.value), "Value"},
 222         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.index_obj),
 223          "Index Object"},
 224         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(index_field.data_obj), "Data Object"}
 225 };
 226
 227 static struct acpi_exdump_info acpi_ex_dump_reference[8] = {
 228         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_reference), NULL},
 229         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.class), "Class"},
 230         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(reference.target_type), "Target Type"},
 231         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(reference.value), "Value"},
 232         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.object), "Object Desc"},
 233         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(reference.node), "Node"},
 234         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(reference.where), "Where"},
 235         {ACPI_EXD_REFERENCE, 0, NULL}
 236 };
 237
 238 static struct acpi_exdump_info acpi_ex_dump_address_handler[6] = {
 239         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_address_handler),
 240          NULL},
 241         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(address_space.space_id), "Space Id"},
 242         {ACPI_EXD_HDLR_LIST, ACPI_EXD_OFFSET(address_space.next), "Next"},
 243         {ACPI_EXD_RGN_LIST, ACPI_EXD_OFFSET(address_space.region_list),
 244          "Region List"},
 245         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(address_space.node), "Node"},
 246         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(address_space.context), "Context"}
 247 };
 248
 249 static struct acpi_exdump_info acpi_ex_dump_notify[7] = {
 250         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_notify), NULL},
 251         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(notify.node), "Node"},
 252         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(notify.handler_type), "Handler Type"},
 253         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.handler), "Handler"},
 254         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.context), "Context"},
 255         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.next[0]),
 256          "Next System Notify"},
 257         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(notify.next[1]), "Next Device Notify"}
 258 };
 259
 260 static struct acpi_exdump_info acpi_ex_dump_extra[6] = {
 261         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_extra), NULL},
 262         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.method_REG), "_REG Method"},
 263         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(extra.scope_node), "Scope Node"},
 264         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.region_context),
 265          "Region Context"},
 266         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(extra.aml_start), "Aml Start"},
 267         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(extra.aml_length), "Aml Length"}
 268 };
 269
 270 static struct acpi_exdump_info acpi_ex_dump_data[3] = {
 271         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_data), NULL},
 272         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(data.handler), "Handler"},
 273         {ACPI_EXD_POINTER, ACPI_EXD_OFFSET(data.pointer), "Raw Data"}
 274 };
 275
 276 /* Miscellaneous tables */
 277
 278 static struct acpi_exdump_info acpi_ex_dump_common[5] = {
 279         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_common), NULL},
 280         {ACPI_EXD_TYPE, 0, NULL},
 281         {ACPI_EXD_UINT16, ACPI_EXD_OFFSET(common.reference_count),
 282          "Reference Count"},
 283         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common.flags), "Flags"},
 284         {ACPI_EXD_LIST, ACPI_EXD_OFFSET(common.next_object), "Object List"}
 285 };
 286
 287 static struct acpi_exdump_info acpi_ex_dump_field_common[7] = {
 288         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_field_common), NULL},
 289         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.field_flags),
 290          "Field Flags"},
 291         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.access_byte_width),
 292          "Access Byte Width"},
 293         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.bit_length),
 294          "Bit Length"},
 295         {ACPI_EXD_UINT8, ACPI_EXD_OFFSET(common_field.start_field_bit_offset),
 296          "Field Bit Offset"},
 297         {ACPI_EXD_UINT32, ACPI_EXD_OFFSET(common_field.base_byte_offset),
 298          "Base Byte Offset"},
 299         {ACPI_EXD_NODE, ACPI_EXD_OFFSET(common_field.node), "Parent Node"}
 300 };
 301
 302 static struct acpi_exdump_info acpi_ex_dump_node[7] = {
 303         {ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_node), NULL},
 304         {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(flags), "Flags"},
 305         {ACPI_EXD_UINT8, ACPI_EXD_NSOFFSET(owner_id), "Owner Id"},
 306         {ACPI_EXD_LIST, ACPI_EXD_NSOFFSET(object), "Object List"},
 307         {ACPI_EXD_NODE, ACPI_EXD_NSOFFSET(parent), "Parent"},
 308         {ACPI_EXD_NODE, ACPI_EXD_NSOFFSET(child), "Child"},
 309         {ACPI_EXD_NODE, ACPI_EXD_NSOFFSET(peer), "Peer"}
 310 };
 311
 312 /* Dispatch table, indexed by object type */
 313
 314 static struct acpi_exdump_info *acpi_ex_dump_info[] = {
 315         NULL,
 316         acpi_ex_dump_integer,
 317         acpi_ex_dump_string,
 318         acpi_ex_dump_buffer,
 319         acpi_ex_dump_package,
 320         NULL,
 321         acpi_ex_dump_device,
 322         acpi_ex_dump_event,
 323         acpi_ex_dump_method,
 324         acpi_ex_dump_mutex,
 325         acpi_ex_dump_region,
 326         acpi_ex_dump_power,
 327         acpi_ex_dump_processor,
 328         acpi_ex_dump_thermal,
 329         acpi_ex_dump_buffer_field,
 330         NULL,
 331         NULL,
 332         acpi_ex_dump_region_field,
 333         acpi_ex_dump_bank_field,
 334         acpi_ex_dump_index_field,
 335         acpi_ex_dump_reference,
 336         NULL,
 337         NULL,
 338         acpi_ex_dump_notify,
 339         acpi_ex_dump_address_handler,
 340         NULL,
 341         NULL,
 342         NULL,
 343         acpi_ex_dump_extra,
 344         acpi_ex_dump_data
 345 };
 346
 347 /*******************************************************************************
 348  *
 349  * FUNCTION:    acpi_ex_dump_object
 350  *
 351  * PARAMETERS:  obj_desc            - Descriptor to dump
 352  *              info                - Info table corresponding to this object
 353  *                                    type
 354  *
 355  * RETURN:      None
 356  *
 357  * DESCRIPTION: Walk the info table for this object
 358  *
 359  ******************************************************************************/
 360
 361 static void
 362 acpi_ex_dump_object(union acpi_operand_object *obj_desc,
 363                     struct acpi_exdump_info *info)
 364 {
 365         u8 *target;
 366         char *name;
 367         const char *reference_name;
 368         u8 count;
 369         union acpi_operand_object *start;
 370         union acpi_operand_object *data = NULL;
 371         union acpi_operand_object *next;
 372         struct acpi_namespace_node *node;
 373
 374         if (!info) {
 375                 acpi_os_printf
 376                     ("ExDumpObject: Display not implemented for object type %s\n",
 377                      acpi_ut_get_object_type_name(obj_desc));
 378                 return;
 379         }
 380
 381         /* First table entry must contain the table length (# of table entries) */
 382
 383         count = info->offset;
 384
 385         while (count) {
 386                 target = ACPI_ADD_PTR(u8, obj_desc, info->offset);
 387                 name = info->name;
 388
 389                 switch (info->opcode) {
 390                 case ACPI_EXD_INIT:
 391
 392                         break;
 393
 394                 case ACPI_EXD_TYPE:
 395
 396                         acpi_os_printf("%20s : %2.2X [%s]\n", "Type",
 397                                        obj_desc->common.type,
 398                                        acpi_ut_get_object_type_name(obj_desc));
 399                         break;
 400
 401                 case ACPI_EXD_UINT8:
 402
 403                         acpi_os_printf("%20s : %2.2X\n", name, *target);
 404                         break;
 405
 406                 case ACPI_EXD_UINT16:
 407
 408                         acpi_os_printf("%20s : %4.4X\n", name,
 409                                        ACPI_GET16(target));
 410                         break;
 411
 412                 case ACPI_EXD_UINT32:
 413
 414                         acpi_os_printf("%20s : %8.8X\n", name,
 415                                        ACPI_GET32(target));
 416                         break;
 417
 418                 case ACPI_EXD_UINT64:
 419
 420                         acpi_os_printf("%20s : %8.8X%8.8X\n", "Value",
 421                                        ACPI_FORMAT_UINT64(ACPI_GET64(target)));
 422                         break;
 423
 424                 case ACPI_EXD_POINTER:
 425                 case ACPI_EXD_ADDRESS:
 426
 427                         acpi_ex_out_pointer(name,
 428                                             *ACPI_CAST_PTR(void *, target));
 429                         break;
 430
 431                 case ACPI_EXD_STRING:
 432
 433                         acpi_ut_print_string(obj_desc->string.pointer,
 434                                              ACPI_UINT8_MAX);
 435                         acpi_os_printf("\n");
 436                         break;
 437
 438                 case ACPI_EXD_BUFFER:
 439
 440                         ACPI_DUMP_BUFFER(obj_desc->buffer.pointer,
 441                                          obj_desc->buffer.length);
 442                         break;
 443
 444                 case ACPI_EXD_PACKAGE:
 445
 446                         /* Dump the package contents */
 447
 448                         acpi_os_printf("\nPackage Contents:\n");
 449                         acpi_ex_dump_package_obj(obj_desc, 0, 0);
 450                         break;
 451
 452                 case ACPI_EXD_FIELD:
 453
 454                         acpi_ex_dump_object(obj_desc,
 455                                             acpi_ex_dump_field_common);
 456                         break;
 457
 458                 case ACPI_EXD_REFERENCE:
 459
 460                         reference_name = acpi_ut_get_reference_name(obj_desc);
 461                         acpi_ex_out_string("Class Name",
 462                                            ACPI_CAST_PTR(char, reference_name));
 463                         acpi_ex_dump_reference_obj(obj_desc);
 464                         break;
 465
 466                 case ACPI_EXD_LIST:
 467
 468                         start = *ACPI_CAST_PTR(void *, target);
 469                         next = start;
 470
 471                         acpi_os_printf("%20s : %p", name, next);
 472                         if (next) {
 473                                 acpi_os_printf("(%s %2.2X)",
 474                                                acpi_ut_get_object_type_name
 475                                                (next), next->common.type);
 476
 477                                 while (next->common.next_object) {
 478                                         if ((next->common.type ==
 479                                              ACPI_TYPE_LOCAL_DATA) && !data) {
 480                                                 data = next;
 481                                         }
 482
 483                                         next = next->common.next_object;
 484                                         acpi_os_printf("->%p(%s %2.2X)", next,
 485                                                        acpi_ut_get_object_type_name
 486                                                        (next),
 487                                                        next->common.type);
 488
 489                                         if ((next == start) || (next == data)) {
 490                                                 acpi_os_printf
 491                                                     ("\n**** Error: Object list appears to be circular linked");
 492                                                 break;
 493                                         }
 494                                 }
 495                         }
 496
 497                         acpi_os_printf("\n");
 498                         break;
 499
 500                 case ACPI_EXD_HDLR_LIST:
 501
 502                         start = *ACPI_CAST_PTR(void *, target);
 503                         next = start;
 504
 505                         acpi_os_printf("%20s : %p", name, next);
 506                         if (next) {
 507                                 acpi_os_printf("(%s %2.2X)",
 508                                                acpi_ut_get_object_type_name
 509                                                (next), next->common.type);
 510
 511                                 while (next->address_space.next) {
 512                                         if ((next->common.type ==
 513                                              ACPI_TYPE_LOCAL_DATA) && !data) {
 514                                                 data = next;
 515                                         }
 516
 517                                         next = next->address_space.next;
 518                                         acpi_os_printf("->%p(%s %2.2X)", next,
 519                                                        acpi_ut_get_object_type_name
 520                                                        (next),
 521                                                        next->common.type);
 522
 523                                         if ((next == start) || (next == data)) {
 524                                                 acpi_os_printf
 525                                                     ("\n**** Error: Handler list appears to be circular linked");
 526                                                 break;
 527                                         }
 528                                 }
 529                         }
 530
 531                         acpi_os_printf("\n");
 532                         break;
 533
 534                 case ACPI_EXD_RGN_LIST:
 535
 536                         start = *ACPI_CAST_PTR(void *, target);
 537                         next = start;
 538
 539                         acpi_os_printf("%20s : %p", name, next);
 540                         if (next) {
 541                                 acpi_os_printf("(%s %2.2X)",
 542                                                acpi_ut_get_object_type_name
 543                                                (next), next->common.type);
 544
 545                                 while (next->region.next) {
 546                                         if ((next->common.type ==
 547                                              ACPI_TYPE_LOCAL_DATA) && !data) {
 548                                                 data = next;
 549                                         }
 550
 551                                         next = next->region.next;
 552                                         acpi_os_printf("->%p(%s %2.2X)", next,
 553                                                        acpi_ut_get_object_type_name
 554                                                        (next),
 555                                                        next->common.type);
 556
 557                                         if ((next == start) || (next == data)) {
 558                                                 acpi_os_printf
 559                                                     ("\n**** Error: Region list appears to be circular linked");
 560                                                 break;
 561                                         }
 562                                 }
 563                         }
 564
 565                         acpi_os_printf("\n");
 566                         break;
 567
 568                 case ACPI_EXD_NODE:
 569
 570                         node =
 571                             *ACPI_CAST_PTR(struct acpi_namespace_node *,
 572                                            target);
 573
 574                         acpi_os_printf("%20s : %p", name, node);
 575                         if (node) {
 576                                 acpi_os_printf(" [%4.4s]", node->name.ascii);
 577                         }
 578                         acpi_os_printf("\n");
 579                         break;
 580
 581                 default:
 582
 583                         acpi_os_printf("**** Invalid table opcode [%X] ****\n",
 584                                        info->opcode);
 585                         return;
 586                 }
 587
 588                 info++;
 589                 count--;
 590         }
 591 }
 592
 593 /*******************************************************************************
 594  *
 595  * FUNCTION:    acpi_ex_dump_operand
 596  *
 597  * PARAMETERS:  *obj_desc       - Pointer to entry to be dumped
 598  *              depth           - Current nesting depth
 599  *
 600  * RETURN:      None
 601  *
 602  * DESCRIPTION: Dump an operand object
 603  *
 604  ******************************************************************************/
 605
 606 void acpi_ex_dump_operand(union acpi_operand_object *obj_desc, u32 depth)
 607 {
 608         u32 length;
 609         u32 index;
 610
 611         ACPI_FUNCTION_NAME(ex_dump_operand)
 612
 613             /* Check if debug output enabled */
 614             if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_EXEC, _COMPONENT)) {
 615                 return;
 616         }
 617
 618         if (!obj_desc) {
 619
 620                 /* This could be a null element of a package */
 621
 622                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "Null Object Descriptor\n"));
 623                 return;
 624         }
 625
 626         if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
 627                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p Namespace Node: ",
 628                                   obj_desc));
 629                 ACPI_DUMP_ENTRY(obj_desc, ACPI_LV_EXEC);
 630                 return;
 631         }
 632
 633         if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
 634                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
 635                                   "%p is not a node or operand object: [%s]\n",
 636                                   obj_desc,
 637                                   acpi_ut_get_descriptor_name(obj_desc)));
 638                 ACPI_DUMP_BUFFER(obj_desc, sizeof(union acpi_operand_object));
 639                 return;
 640         }
 641
 642         /* obj_desc is a valid object */
 643
 644         if (depth > 0) {
 645                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%*s[%u] %p ",
 646                                   depth, " ", depth, obj_desc));
 647         } else {
 648                 ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "%p ", obj_desc));
 649         }
 650
 651         /* Decode object type */
 652
 653         switch (obj_desc->common.type) {
 654         case ACPI_TYPE_LOCAL_REFERENCE:
 655
 656                 acpi_os_printf("Reference: [%s] ",
 657                                acpi_ut_get_reference_name(obj_desc));
 658
 659                 switch (obj_desc->reference.class) {
 660                 case ACPI_REFCLASS_DEBUG:
 661
 662                         acpi_os_printf("\n");
 663                         break;
 664
 665                 case ACPI_REFCLASS_INDEX:
 666
 667                         acpi_os_printf("%p\n", obj_desc->reference.object);
 668                         break;
 669
 670                 case ACPI_REFCLASS_TABLE:
 671
 672                         acpi_os_printf("Table Index %X\n",
 673                                        obj_desc->reference.value);
 674                         break;
 675
 676                 case ACPI_REFCLASS_REFOF:
 677
 678                         acpi_os_printf("%p [%s]\n", obj_desc->reference.object,
 679                                        acpi_ut_get_type_name(((union
 680                                                                acpi_operand_object
 681                                                                *)
 682                                                               obj_desc->
 683                                                               reference.
 684                                                               object)->common.
 685                                                              type));
 686                         break;
 687
 688                 case ACPI_REFCLASS_NAME:
 689
 690                         acpi_os_printf("- [%4.4s]\n",
 691                                        obj_desc->reference.node->name.ascii);
 692                         break;
 693
 694                 case ACPI_REFCLASS_ARG:
 695                 case ACPI_REFCLASS_LOCAL:
 696
 697                         acpi_os_printf("%X\n", obj_desc->reference.value);
 698                         break;
 699
 700                 default:        /* Unknown reference class */
 701
 702                         acpi_os_printf("%2.2X\n", obj_desc->reference.class);
 703                         break;
 704                 }
 705                 break;
 706
 707         case ACPI_TYPE_BUFFER:
 708
 709                 acpi_os_printf("Buffer length %.2X @ %p\n",
 710                                obj_desc->buffer.length,
 711                                obj_desc->buffer.pointer);
 712
 713                 /* Debug only -- dump the buffer contents */
 714
 715                 if (obj_desc->buffer.pointer) {
 716                         length = obj_desc->buffer.length;
 717                         if (length > 128) {
 718                                 length = 128;
 719                         }
 720
 721                         acpi_os_printf
 722                             ("Buffer Contents: (displaying length 0x%.2X)\n",
 723                              length);
 724                         ACPI_DUMP_BUFFER(obj_desc->buffer.pointer, length);
 725                 }
 726                 break;
 727
 728         case ACPI_TYPE_INTEGER:
 729
 730                 acpi_os_printf("Integer %8.8X%8.8X\n",
 731                                ACPI_FORMAT_UINT64(obj_desc->integer.value));
 732                 break;
 733
 734         case ACPI_TYPE_PACKAGE:
 735
 736                 acpi_os_printf("Package [Len %X] ElementArray %p\n",
 737                                obj_desc->package.count,
 738                                obj_desc->package.elements);
 739
 740                 /*
 741                  * If elements exist, package element pointer is valid,
 742                  * and debug_level exceeds 1, dump package's elements.
 743                  */
 744                 if (obj_desc->package.count &&
 745                     obj_desc->package.elements && acpi_dbg_level > 1) {
 746                         for (index = 0; index < obj_desc->package.count;
 747                              index++) {
 748                                 acpi_ex_dump_operand(obj_desc->package.
 749                                                      elements[index],
 750                                                      depth + 1);
 751                         }
 752                 }
 753                 break;
 754
 755         case ACPI_TYPE_REGION:
 756
 757                 acpi_os_printf("Region %s (%X)",
 758                                acpi_ut_get_region_name(obj_desc->region.
 759                                                        space_id),
 760                                obj_desc->region.space_id);
 761
 762                 /*
 763                  * If the address and length have not been evaluated,
 764                  * don't print them.
 765                  */
 766                 if (!(obj_desc->region.flags & AOPOBJ_DATA_VALID)) {
 767                         acpi_os_printf("\n");
 768                 } else {
 769                         acpi_os_printf(" base %8.8X%8.8X Length %X\n",
 770                                        ACPI_FORMAT_NATIVE_UINT(obj_desc->region.
 771                                                                address),
 772                                        obj_desc->region.length);
 773                 }
 774                 break;
 775
 776         case ACPI_TYPE_STRING:
 777
 778                 acpi_os_printf("String length %X @ %p ",
 779                                obj_desc->string.length,
 780                                obj_desc->string.pointer);
 781
 782                 acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
 783                 acpi_os_printf("\n");
 784                 break;
 785
 786         case ACPI_TYPE_LOCAL_BANK_FIELD:
 787
 788                 acpi_os_printf("BankField\n");
 789                 break;
 790
 791         case ACPI_TYPE_LOCAL_REGION_FIELD:
 792
 793                 acpi_os_printf
 794                     ("RegionField: Bits=%X AccWidth=%X Lock=%X Update=%X at "
 795                      "byte=%X bit=%X of below:\n", obj_desc->field.bit_length,
 796                      obj_desc->field.access_byte_width,
 797                      obj_desc->field.field_flags & AML_FIELD_LOCK_RULE_MASK,
 798                      obj_desc->field.field_flags & AML_FIELD_UPDATE_RULE_MASK,
 799                      obj_desc->field.base_byte_offset,
 800                      obj_desc->field.start_field_bit_offset);
 801
 802                 acpi_ex_dump_operand(obj_desc->field.region_obj, depth + 1);
 803                 break;
 804
 805         case ACPI_TYPE_LOCAL_INDEX_FIELD:
 806
 807                 acpi_os_printf("IndexField\n");
 808                 break;
 809
 810         case ACPI_TYPE_BUFFER_FIELD:
 811
 812                 acpi_os_printf("BufferField: %X bits at byte %X bit %X of\n",
 813                                obj_desc->buffer_field.bit_length,
 814                                obj_desc->buffer_field.base_byte_offset,
 815                                obj_desc->buffer_field.start_field_bit_offset);
 816
 817                 if (!obj_desc->buffer_field.buffer_obj) {
 818                         ACPI_DEBUG_PRINT((ACPI_DB_EXEC, "*NULL*\n"));
 819                 } else if ((obj_desc->buffer_field.buffer_obj)->common.type !=
 820                            ACPI_TYPE_BUFFER) {
 821                         acpi_os_printf("*not a Buffer*\n");
 822                 } else {
 823                         acpi_ex_dump_operand(obj_desc->buffer_field.buffer_obj,
 824                                              depth + 1);
 825                 }
 826                 break;
 827
 828         case ACPI_TYPE_EVENT:
 829
 830                 acpi_os_printf("Event\n");
 831                 break;
 832
 833         case ACPI_TYPE_METHOD:
 834
 835                 acpi_os_printf("Method(%X) @ %p:%X\n",
 836                                obj_desc->method.param_count,
 837                                obj_desc->method.aml_start,
 838                                obj_desc->method.aml_length);
 839                 break;
 840
 841         case ACPI_TYPE_MUTEX:
 842
 843                 acpi_os_printf("Mutex\n");
 844                 break;
 845
 846         case ACPI_TYPE_DEVICE:
 847
 848                 acpi_os_printf("Device\n");
 849                 break;
 850
 851         case ACPI_TYPE_POWER:
 852
 853                 acpi_os_printf("Power\n");
 854                 break;
 855
 856         case ACPI_TYPE_PROCESSOR:
 857
 858                 acpi_os_printf("Processor\n");
 859                 break;
 860
 861         case ACPI_TYPE_THERMAL:
 862
 863                 acpi_os_printf("Thermal\n");
 864                 break;
 865
 866         default:
 867
 868                 /* Unknown Type */
 869
 870                 acpi_os_printf("Unknown Type %X\n", obj_desc->common.type);
 871                 break;
 872         }
 873
 874         return;
 875 }
 876
 877 /*******************************************************************************
 878  *
 879  * FUNCTION:    acpi_ex_dump_operands
 880  *
 881  * PARAMETERS:  operands            - A list of Operand objects
 882  *              opcode_name         - AML opcode name
 883  *              num_operands        - Operand count for this opcode
 884  *
 885  * DESCRIPTION: Dump the operands associated with the opcode
 886  *
 887  ******************************************************************************/
 888
 889 void
 890 acpi_ex_dump_operands(union acpi_operand_object **operands,
 891                       const char *opcode_name, u32 num_operands)
 892 {
 893         ACPI_FUNCTION_NAME(ex_dump_operands);
 894
 895         if (!opcode_name) {
 896                 opcode_name = "UNKNOWN";
 897         }
 898
 899         ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
 900                           "**** Start operand dump for opcode [%s], %u operands\n",
 901                           opcode_name, num_operands));
 902
 903         if (num_operands == 0) {
 904                 num_operands = 1;
 905         }
 906
 907         /* Dump the individual operands */
 908
 909         while (num_operands) {
 910                 acpi_ex_dump_operand(*operands, 0);
 911                 operands++;
 912                 num_operands--;
 913         }
 914
 915         ACPI_DEBUG_PRINT((ACPI_DB_EXEC,
 916                           "**** End operand dump for [%s]\n", opcode_name));
 917         return;
 918 }
 919
 920 /*******************************************************************************
 921  *
 922  * FUNCTION:    acpi_ex_out* functions
 923  *
 924  * PARAMETERS:  title               - Descriptive text
 925  *              value               - Value to be displayed
 926  *
 927  * DESCRIPTION: Object dump output formatting functions. These functions
 928  *              reduce the number of format strings required and keeps them
 929  *              all in one place for easy modification.
 930  *
 931  ******************************************************************************/
 932
 933 static void acpi_ex_out_string(char *title, char *value)
 934 {
 935         acpi_os_printf("%20s : %s\n", title, value);
 936 }
 937
 938 static void acpi_ex_out_pointer(char *title, void *value)
 939 {
 940         acpi_os_printf("%20s : %p\n", title, value);
 941 }
 942
 943 /*******************************************************************************
 944  *
 945  * FUNCTION:    acpi_ex_dump_namespace_node
 946  *
 947  * PARAMETERS:  node                - Descriptor to dump
 948  *              flags               - Force display if TRUE
 949  *
 950  * DESCRIPTION: Dumps the members of the given.Node
 951  *
 952  ******************************************************************************/
 953
 954 void acpi_ex_dump_namespace_node(struct acpi_namespace_node *node, u32 flags)
 955 {
 956
 957         ACPI_FUNCTION_ENTRY();
 958
 959         if (!flags) {
 960
 961                 /* Check if debug output enabled */
 962
 963                 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {
 964                         return;
 965                 }
 966         }
 967
 968         acpi_os_printf("%20s : %4.4s\n", "Name", acpi_ut_get_node_name(node));
 969         acpi_os_printf("%20s : %2.2X [%s]\n", "Type",
 970                        node->type, acpi_ut_get_type_name(node->type));
 971
 972         acpi_ex_dump_object(ACPI_CAST_PTR(union acpi_operand_object, node),
 973                             acpi_ex_dump_node);
 974 }
 975
 976 /*******************************************************************************
 977  *
 978  * FUNCTION:    acpi_ex_dump_reference_obj
 979  *
 980  * PARAMETERS:  object              - Descriptor to dump
 981  *
 982  * DESCRIPTION: Dumps a reference object
 983  *
 984  ******************************************************************************/
 985
 986 static void acpi_ex_dump_reference_obj(union acpi_operand_object *obj_desc)
 987 {
 988         struct acpi_buffer ret_buf;
 989         acpi_status status;
 990
 991         ret_buf.length = ACPI_ALLOCATE_LOCAL_BUFFER;
 992
 993         if (obj_desc->reference.class == ACPI_REFCLASS_NAME) {
 994                 acpi_os_printf(" %p ", obj_desc->reference.node);
 995
 996                 status =
 997                     acpi_ns_handle_to_pathname(obj_desc->reference.node,
 998                                                &ret_buf);
 999                 if (ACPI_FAILURE(status)) {
1000                         acpi_os_printf(" Could not convert name to pathname\n");
1001                 } else {
1002                         acpi_os_printf("%s\n", (char *)ret_buf.pointer);
1003                         ACPI_FREE(ret_buf.pointer);
1004                 }
1005         } else if (obj_desc->reference.object) {
1006                 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) ==
1007                     ACPI_DESC_TYPE_OPERAND) {
1008                         acpi_os_printf(" Target: %p",
1009                                        obj_desc->reference.object);
1010                         if (obj_desc->reference.class == ACPI_REFCLASS_TABLE) {
1011                                 acpi_os_printf(" Table Index: %X\n",
1012                                                obj_desc->reference.value);
1013                         } else {
1014                                 acpi_os_printf(" Target: %p [%s]\n",
1015                                                obj_desc->reference.object,
1016                                                acpi_ut_get_type_name(((union
1017                                                                        acpi_operand_object
1018                                                                        *)
1019                                                                       obj_desc->
1020                                                                       reference.
1021                                                                       object)->
1022                                                                      common.
1023                                                                      type));
1024                         }
1025                 } else {
1026                         acpi_os_printf(" Target: %p\n",
1027                                        obj_desc->reference.object);
1028                 }
1029         }
1030 }
1031
1032 /*******************************************************************************
1033  *
1034  * FUNCTION:    acpi_ex_dump_package_obj
1035  *
1036  * PARAMETERS:  obj_desc            - Descriptor to dump
1037  *              level               - Indentation Level
1038  *              index               - Package index for this object
1039  *
1040  * DESCRIPTION: Dumps the elements of the package
1041  *
1042  ******************************************************************************/
1043
1044 static void
1045 acpi_ex_dump_package_obj(union acpi_operand_object *obj_desc,
1046                          u32 level, u32 index)
1047 {
1048         u32 i;
1049
1050         /* Indentation and index output */
1051
1052         if (level > 0) {
1053                 for (i = 0; i < level; i++) {
1054                         acpi_os_printf(" ");
1055                 }
1056
1057                 acpi_os_printf("[%.2d] ", index);
1058         }
1059
1060         acpi_os_printf("%p ", obj_desc);
1061
1062         /* Null package elements are allowed */
1063
1064         if (!obj_desc) {
1065                 acpi_os_printf("[Null Object]\n");
1066                 return;
1067         }
1068
1069         /* Packages may only contain a few object types */
1070
1071         switch (obj_desc->common.type) {
1072         case ACPI_TYPE_INTEGER:
1073
1074                 acpi_os_printf("[Integer] = %8.8X%8.8X\n",
1075                                ACPI_FORMAT_UINT64(obj_desc->integer.value));
1076                 break;
1077
1078         case ACPI_TYPE_STRING:
1079
1080                 acpi_os_printf("[String] Value: ");
1081                 acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
1082                 acpi_os_printf("\n");
1083                 break;
1084
1085         case ACPI_TYPE_BUFFER:
1086
1087                 acpi_os_printf("[Buffer] Length %.2X = ",
1088                                obj_desc->buffer.length);
1089                 if (obj_desc->buffer.length) {
1090                         acpi_ut_debug_dump_buffer(ACPI_CAST_PTR
1091                                                   (u8,
1092                                                    obj_desc->buffer.pointer),
1093                                                   obj_desc->buffer.length,
1094                                                   DB_DWORD_DISPLAY, _COMPONENT);
1095                 } else {
1096                         acpi_os_printf("\n");
1097                 }
1098                 break;
1099
1100         case ACPI_TYPE_PACKAGE:
1101
1102                 acpi_os_printf("[Package] Contains %u Elements:\n",
1103                                obj_desc->package.count);
1104
1105                 for (i = 0; i < obj_desc->package.count; i++) {
1106                         acpi_ex_dump_package_obj(obj_desc->package.elements[i],
1107                                                  level + 1, i);
1108                 }
1109                 break;
1110
1111         case ACPI_TYPE_LOCAL_REFERENCE:
1112
1113                 acpi_os_printf("[Object Reference] Type [%s] %2.2X",
1114                                acpi_ut_get_reference_name(obj_desc),
1115                                obj_desc->reference.class);
1116                 acpi_ex_dump_reference_obj(obj_desc);
1117                 break;
1118
1119         default:
1120
1121                 acpi_os_printf("[Unknown Type] %X\n", obj_desc->common.type);
1122                 break;
1123         }
1124 }
1125
1126 /*******************************************************************************
1127  *
1128  * FUNCTION:    acpi_ex_dump_object_descriptor
1129  *
1130  * PARAMETERS:  obj_desc            - Descriptor to dump
1131  *              flags               - Force display if TRUE
1132  *
1133  * DESCRIPTION: Dumps the members of the object descriptor given.
1134  *
1135  ******************************************************************************/
1136
1137 void
1138 acpi_ex_dump_object_descriptor(union acpi_operand_object *obj_desc, u32 flags)
1139 {
1140         ACPI_FUNCTION_TRACE(ex_dump_object_descriptor);
1141
1142         if (!obj_desc) {
1143                 return_VOID;
1144         }
1145
1146         if (!flags) {
1147
1148                 /* Check if debug output enabled */
1149
1150                 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_OBJECTS, _COMPONENT)) {
1151                         return_VOID;
1152                 }
1153         }
1154
1155         if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) == ACPI_DESC_TYPE_NAMED) {
1156                 acpi_ex_dump_namespace_node((struct acpi_namespace_node *)
1157                                             obj_desc, flags);
1158
1159                 acpi_os_printf("\nAttached Object (%p):\n",
1160                                ((struct acpi_namespace_node *)obj_desc)->
1161                                object);
1162
1163                 obj_desc = ((struct acpi_namespace_node *)obj_desc)->object;
1164                 goto dump_object;
1165         }
1166
1167         if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) != ACPI_DESC_TYPE_OPERAND) {
1168                 acpi_os_printf("%p is not an ACPI operand object: [%s]\n",
1169                                obj_desc, acpi_ut_get_descriptor_name(obj_desc));
1170                 return_VOID;
1171         }
1172
1173         /* Validate the object type */
1174
1175         if (obj_desc->common.type > ACPI_TYPE_LOCAL_MAX) {
1176                 acpi_os_printf("Not a known object type: %2.2X\n",
1177                                obj_desc->common.type);
1178                 return_VOID;
1179         }
1180
1181 dump_object:
1182
1183         /* Common Fields */
1184
1185         acpi_ex_dump_object(obj_desc, acpi_ex_dump_common);
1186
1187         /* Object-specific fields */
1188
1189         acpi_ex_dump_object(obj_desc, acpi_ex_dump_info[obj_desc->common.type]);
1190
1191         if (obj_desc->common.type == ACPI_TYPE_REGION) {
1192                 obj_desc = obj_desc->common.next_object;
1193                 if (obj_desc->common.type > ACPI_TYPE_LOCAL_MAX) {
1194                         acpi_os_printf
1195                             ("Secondary object is not a known object type: %2.2X\n",
1196                              obj_desc->common.type);
1197
1198                         return_VOID;
1199                 }
1200
1201                 acpi_os_printf("\nExtra attached Object (%p):\n", obj_desc);
1202                 acpi_ex_dump_object(obj_desc,
1203                                     acpi_ex_dump_info[obj_desc->common.type]);
1204         }
1205
1206         return_VOID;
1207 }
1208
1209 #endif