blob: c9f35dd7a4317fd84d26ea2bfd7b34bbcb69fa52 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/******************************************************************************
2 *
3 * Module Name: nsdump - table dumping routines for debug
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2005, R. Byron Moore
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
45#include <acpi/acpi.h>
46#include <acpi/acnamesp.h>
47#include <acpi/acparser.h>
48
49
50#define _COMPONENT ACPI_NAMESPACE
51 ACPI_MODULE_NAME ("nsdump")
52
Robert Moore44f6c012005-04-18 22:49:35 -040053/* Local prototypes */
54
55#ifdef ACPI_OBSOLETE_FUNCTIONS
56void
57acpi_ns_dump_root_devices (
58 void);
59
60static acpi_status
61acpi_ns_dump_one_device (
62 acpi_handle obj_handle,
63 u32 level,
64 void *context,
65 void **return_value);
66#endif
67
Linus Torvalds1da177e2005-04-16 15:20:36 -070068
69#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
Linus Torvalds1da177e2005-04-16 15:20:36 -070070/*******************************************************************************
71 *
72 * FUNCTION: acpi_ns_print_pathname
73 *
Robert Moore44f6c012005-04-18 22:49:35 -040074 * PARAMETERS: num_segments - Number of ACPI name segments
Linus Torvalds1da177e2005-04-16 15:20:36 -070075 * Pathname - The compressed (internal) path
76 *
Robert Moore44f6c012005-04-18 22:49:35 -040077 * RETURN: None
78 *
Linus Torvalds1da177e2005-04-16 15:20:36 -070079 * DESCRIPTION: Print an object's full namespace pathname
80 *
81 ******************************************************************************/
82
83void
84acpi_ns_print_pathname (
85 u32 num_segments,
86 char *pathname)
87{
88 ACPI_FUNCTION_NAME ("ns_print_pathname");
89
90
91 if (!(acpi_dbg_level & ACPI_LV_NAMES) || !(acpi_dbg_layer & ACPI_NAMESPACE)) {
92 return;
93 }
94
95 /* Print the entire name */
96
97 ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "["));
98
99 while (num_segments) {
100 acpi_os_printf ("%4.4s", pathname);
101 pathname += ACPI_NAME_SIZE;
102
103 num_segments--;
104 if (num_segments) {
105 acpi_os_printf (".");
106 }
107 }
108
109 acpi_os_printf ("]\n");
110}
111
112
113/*******************************************************************************
114 *
115 * FUNCTION: acpi_ns_dump_pathname
116 *
117 * PARAMETERS: Handle - Object
118 * Msg - Prefix message
119 * Level - Desired debug level
120 * Component - Caller's component ID
121 *
Robert Moore44f6c012005-04-18 22:49:35 -0400122 * RETURN: None
123 *
Linus Torvalds1da177e2005-04-16 15:20:36 -0700124 * DESCRIPTION: Print an object's full namespace pathname
125 * Manages allocation/freeing of a pathname buffer
126 *
127 ******************************************************************************/
128
129void
130acpi_ns_dump_pathname (
131 acpi_handle handle,
132 char *msg,
133 u32 level,
134 u32 component)
135{
136
137 ACPI_FUNCTION_TRACE ("ns_dump_pathname");
138
139
140 /* Do this only if the requested debug level and component are enabled */
141
142 if (!(acpi_dbg_level & level) || !(acpi_dbg_layer & component)) {
143 return_VOID;
144 }
145
146 /* Convert handle to a full pathname and print it (with supplied message) */
147
148 acpi_ns_print_node_pathname (handle, msg);
149 acpi_os_printf ("\n");
150 return_VOID;
151}
152
153
154/*******************************************************************************
155 *
156 * FUNCTION: acpi_ns_dump_one_object
157 *
Robert Moore44f6c012005-04-18 22:49:35 -0400158 * PARAMETERS: obj_handle - Node to be dumped
Linus Torvalds1da177e2005-04-16 15:20:36 -0700159 * Level - Nesting level of the handle
160 * Context - Passed into walk_namespace
Robert Moore44f6c012005-04-18 22:49:35 -0400161 * return_value - Not used
162 *
163 * RETURN: Status
Linus Torvalds1da177e2005-04-16 15:20:36 -0700164 *
165 * DESCRIPTION: Dump a single Node
166 * This procedure is a user_function called by acpi_ns_walk_namespace.
167 *
168 ******************************************************************************/
169
170acpi_status
171acpi_ns_dump_one_object (
172 acpi_handle obj_handle,
173 u32 level,
174 void *context,
175 void **return_value)
176{
177 struct acpi_walk_info *info = (struct acpi_walk_info *) context;
178 struct acpi_namespace_node *this_node;
179 union acpi_operand_object *obj_desc = NULL;
180 acpi_object_type obj_type;
181 acpi_object_type type;
182 u32 bytes_to_dump;
183 u32 dbg_level;
184 u32 i;
185
186
187 ACPI_FUNCTION_NAME ("ns_dump_one_object");
188
189
190 /* Is output enabled? */
191
192 if (!(acpi_dbg_level & info->debug_level)) {
193 return (AE_OK);
194 }
195
196 if (!obj_handle) {
197 ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Null object handle\n"));
198 return (AE_OK);
199 }
200
201 this_node = acpi_ns_map_handle_to_node (obj_handle);
202 type = this_node->type;
203
204 /* Check if the owner matches */
205
206 if ((info->owner_id != ACPI_UINT32_MAX) &&
207 (info->owner_id != this_node->owner_id)) {
208 return (AE_OK);
209 }
210
Robert Moore73459f72005-06-24 00:00:00 -0400211 if (!(info->display_type & ACPI_DISPLAY_SHORT)) {
212 /* Indent the object according to the level */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700213
Robert Moore73459f72005-06-24 00:00:00 -0400214 acpi_os_printf ("%2d%*s", (u32) level - 1, (int) level * 2, " ");
Linus Torvalds1da177e2005-04-16 15:20:36 -0700215
Robert Moore73459f72005-06-24 00:00:00 -0400216 /* Check the node type and name */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700217
Robert Moore73459f72005-06-24 00:00:00 -0400218 if (type > ACPI_TYPE_LOCAL_MAX) {
219 ACPI_REPORT_WARNING (("Invalid ACPI Type %08X\n", type));
220 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700221
Robert Moore73459f72005-06-24 00:00:00 -0400222 if (!acpi_ut_valid_acpi_name (this_node->name.integer)) {
223 ACPI_REPORT_WARNING (("Invalid ACPI Name %08X\n",
224 this_node->name.integer));
225 }
226
227 acpi_os_printf ("%4.4s", acpi_ut_get_node_name (this_node));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700228 }
229
230 /*
231 * Now we can print out the pertinent information
232 */
Robert Moore73459f72005-06-24 00:00:00 -0400233 acpi_os_printf (" %-12s %p ",
234 acpi_ut_get_type_name (type), this_node);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700235
236 dbg_level = acpi_dbg_level;
237 acpi_dbg_level = 0;
238 obj_desc = acpi_ns_get_attached_object (this_node);
239 acpi_dbg_level = dbg_level;
240
Robert Moore73459f72005-06-24 00:00:00 -0400241 switch (info->display_type & ACPI_DISPLAY_MASK) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700242 case ACPI_DISPLAY_SUMMARY:
243
244 if (!obj_desc) {
245 /* No attached object, we are done */
246
247 acpi_os_printf ("\n");
248 return (AE_OK);
249 }
250
251 switch (type) {
252 case ACPI_TYPE_PROCESSOR:
253
254 acpi_os_printf ("ID %X Len %.4X Addr %p\n",
255 obj_desc->processor.proc_id, obj_desc->processor.length,
256 (char *) obj_desc->processor.address);
257 break;
258
259
260 case ACPI_TYPE_DEVICE:
261
262 acpi_os_printf ("Notify Object: %p\n", obj_desc);
263 break;
264
265
266 case ACPI_TYPE_METHOD:
267
268 acpi_os_printf ("Args %X Len %.4X Aml %p\n",
269 (u32) obj_desc->method.param_count,
270 obj_desc->method.aml_length, obj_desc->method.aml_start);
271 break;
272
273
274 case ACPI_TYPE_INTEGER:
275
276 acpi_os_printf ("= %8.8X%8.8X\n",
277 ACPI_FORMAT_UINT64 (obj_desc->integer.value));
278 break;
279
280
281 case ACPI_TYPE_PACKAGE:
282
283 if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
284 acpi_os_printf ("Elements %.2X\n",
285 obj_desc->package.count);
286 }
287 else {
288 acpi_os_printf ("[Length not yet evaluated]\n");
289 }
290 break;
291
292
293 case ACPI_TYPE_BUFFER:
294
295 if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
296 acpi_os_printf ("Len %.2X",
297 obj_desc->buffer.length);
298
299 /* Dump some of the buffer */
300
301 if (obj_desc->buffer.length > 0) {
302 acpi_os_printf (" =");
303 for (i = 0; (i < obj_desc->buffer.length && i < 12); i++) {
304 acpi_os_printf (" %.2hX", obj_desc->buffer.pointer[i]);
305 }
306 }
307 acpi_os_printf ("\n");
308 }
309 else {
310 acpi_os_printf ("[Length not yet evaluated]\n");
311 }
312 break;
313
314
315 case ACPI_TYPE_STRING:
316
317 acpi_os_printf ("Len %.2X ", obj_desc->string.length);
318 acpi_ut_print_string (obj_desc->string.pointer, 32);
319 acpi_os_printf ("\n");
320 break;
321
322
323 case ACPI_TYPE_REGION:
324
325 acpi_os_printf ("[%s]",
326 acpi_ut_get_region_name (obj_desc->region.space_id));
327 if (obj_desc->region.flags & AOPOBJ_DATA_VALID) {
328 acpi_os_printf (" Addr %8.8X%8.8X Len %.4X\n",
329 ACPI_FORMAT_UINT64 (obj_desc->region.address),
330 obj_desc->region.length);
331 }
332 else {
333 acpi_os_printf (" [Address/Length not yet evaluated]\n");
334 }
335 break;
336
337
338 case ACPI_TYPE_LOCAL_REFERENCE:
339
340 acpi_os_printf ("[%s]\n",
341 acpi_ps_get_opcode_name (obj_desc->reference.opcode));
342 break;
343
344
345 case ACPI_TYPE_BUFFER_FIELD:
346
347 if (obj_desc->buffer_field.buffer_obj &&
348 obj_desc->buffer_field.buffer_obj->buffer.node) {
349 acpi_os_printf ("Buf [%4.4s]",
350 acpi_ut_get_node_name (obj_desc->buffer_field.buffer_obj->buffer.node));
351 }
352 break;
353
354
355 case ACPI_TYPE_LOCAL_REGION_FIELD:
356
357 acpi_os_printf ("Rgn [%4.4s]",
358 acpi_ut_get_node_name (obj_desc->common_field.region_obj->region.node));
359 break;
360
361
362 case ACPI_TYPE_LOCAL_BANK_FIELD:
363
364 acpi_os_printf ("Rgn [%4.4s] Bnk [%4.4s]",
365 acpi_ut_get_node_name (obj_desc->common_field.region_obj->region.node),
366 acpi_ut_get_node_name (obj_desc->bank_field.bank_obj->common_field.node));
367 break;
368
369
370 case ACPI_TYPE_LOCAL_INDEX_FIELD:
371
372 acpi_os_printf ("Idx [%4.4s] Dat [%4.4s]",
373 acpi_ut_get_node_name (obj_desc->index_field.index_obj->common_field.node),
374 acpi_ut_get_node_name (obj_desc->index_field.data_obj->common_field.node));
375 break;
376
377
378 case ACPI_TYPE_LOCAL_ALIAS:
379 case ACPI_TYPE_LOCAL_METHOD_ALIAS:
380
381 acpi_os_printf ("Target %4.4s (%p)\n",
382 acpi_ut_get_node_name (obj_desc), obj_desc);
383 break;
384
385 default:
386
387 acpi_os_printf ("Object %p\n", obj_desc);
388 break;
389 }
390
391 /* Common field handling */
392
393 switch (type) {
394 case ACPI_TYPE_BUFFER_FIELD:
395 case ACPI_TYPE_LOCAL_REGION_FIELD:
396 case ACPI_TYPE_LOCAL_BANK_FIELD:
397 case ACPI_TYPE_LOCAL_INDEX_FIELD:
398
399 acpi_os_printf (" Off %.3X Len %.2X Acc %.2hd\n",
400 (obj_desc->common_field.base_byte_offset * 8)
401 + obj_desc->common_field.start_field_bit_offset,
402 obj_desc->common_field.bit_length,
403 obj_desc->common_field.access_byte_width);
404 break;
405
406 default:
407 break;
408 }
409 break;
410
411
412 case ACPI_DISPLAY_OBJECTS:
413
414 acpi_os_printf ("O:%p", obj_desc);
415 if (!obj_desc) {
416 /* No attached object, we are done */
417
418 acpi_os_printf ("\n");
419 return (AE_OK);
420 }
421
Robert Moore44f6c012005-04-18 22:49:35 -0400422 acpi_os_printf ("(R%d)", obj_desc->common.reference_count);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700423
424 switch (type) {
425 case ACPI_TYPE_METHOD:
426
427 /* Name is a Method and its AML offset/length are set */
428
429 acpi_os_printf (" M:%p-%X\n", obj_desc->method.aml_start,
430 obj_desc->method.aml_length);
431 break;
432
433 case ACPI_TYPE_INTEGER:
434
435 acpi_os_printf (" I:%8.8X8.8%X\n",
436 ACPI_FORMAT_UINT64 (obj_desc->integer.value));
437 break;
438
439 case ACPI_TYPE_STRING:
440
441 acpi_os_printf (" S:%p-%X\n", obj_desc->string.pointer,
442 obj_desc->string.length);
443 break;
444
445 case ACPI_TYPE_BUFFER:
446
447 acpi_os_printf (" B:%p-%X\n", obj_desc->buffer.pointer,
448 obj_desc->buffer.length);
449 break;
450
451 default:
452
453 acpi_os_printf ("\n");
454 break;
455 }
456 break;
457
458
459 default:
460 acpi_os_printf ("\n");
461 break;
462 }
463
464 /* If debug turned off, done */
465
466 if (!(acpi_dbg_level & ACPI_LV_VALUES)) {
467 return (AE_OK);
468 }
469
470
471 /* If there is an attached object, display it */
472
473 dbg_level = acpi_dbg_level;
474 acpi_dbg_level = 0;
475 obj_desc = acpi_ns_get_attached_object (this_node);
476 acpi_dbg_level = dbg_level;
477
478 /* Dump attached objects */
479
480 while (obj_desc) {
481 obj_type = ACPI_TYPE_INVALID;
Robert Moore6f42ccf2005-05-13 00:00:00 -0400482 acpi_os_printf ("Attached Object %p: ", obj_desc);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700483
484 /* Decode the type of attached object and dump the contents */
485
486 switch (ACPI_GET_DESCRIPTOR_TYPE (obj_desc)) {
487 case ACPI_DESC_TYPE_NAMED:
488
489 acpi_os_printf ("(Ptr to Node)\n");
490 bytes_to_dump = sizeof (struct acpi_namespace_node);
Robert Moore6f42ccf2005-05-13 00:00:00 -0400491 ACPI_DUMP_BUFFER (obj_desc, bytes_to_dump);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700492 break;
493
Linus Torvalds1da177e2005-04-16 15:20:36 -0700494 case ACPI_DESC_TYPE_OPERAND:
495
496 obj_type = ACPI_GET_OBJECT_TYPE (obj_desc);
497
498 if (obj_type > ACPI_TYPE_LOCAL_MAX) {
499 acpi_os_printf ("(Ptr to ACPI Object type %X [UNKNOWN])\n",
500 obj_type);
501 bytes_to_dump = 32;
502 }
503 else {
Robert Moore6f42ccf2005-05-13 00:00:00 -0400504 acpi_os_printf ("(Ptr to ACPI Object type %X [%s])\n",
505 obj_type, acpi_ut_get_type_name (obj_type));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700506 bytes_to_dump = sizeof (union acpi_operand_object);
507 }
Linus Torvalds1da177e2005-04-16 15:20:36 -0700508
Robert Moore6f42ccf2005-05-13 00:00:00 -0400509 ACPI_DUMP_BUFFER (obj_desc, bytes_to_dump);
510 break;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700511
512 default:
513
Linus Torvalds1da177e2005-04-16 15:20:36 -0700514 break;
515 }
516
Linus Torvalds1da177e2005-04-16 15:20:36 -0700517 /* If value is NOT an internal object, we are done */
518
519 if (ACPI_GET_DESCRIPTOR_TYPE (obj_desc) != ACPI_DESC_TYPE_OPERAND) {
520 goto cleanup;
521 }
522
523 /*
524 * Valid object, get the pointer to next level, if any
525 */
526 switch (obj_type) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700527 case ACPI_TYPE_BUFFER:
Robert Moore6f42ccf2005-05-13 00:00:00 -0400528 case ACPI_TYPE_STRING:
529 /*
530 * NOTE: takes advantage of common fields between string/buffer
531 */
532 bytes_to_dump = obj_desc->string.length;
533 obj_desc = (void *) obj_desc->string.pointer;
534 acpi_os_printf ( "(Buffer/String pointer %p length %X)\n",
535 obj_desc, bytes_to_dump);
536 ACPI_DUMP_BUFFER (obj_desc, bytes_to_dump);
537 goto cleanup;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700538
539 case ACPI_TYPE_BUFFER_FIELD:
540 obj_desc = (union acpi_operand_object *) obj_desc->buffer_field.buffer_obj;
541 break;
542
543 case ACPI_TYPE_PACKAGE:
544 obj_desc = (void *) obj_desc->package.elements;
545 break;
546
547 case ACPI_TYPE_METHOD:
548 obj_desc = (void *) obj_desc->method.aml_start;
549 break;
550
551 case ACPI_TYPE_LOCAL_REGION_FIELD:
552 obj_desc = (void *) obj_desc->field.region_obj;
553 break;
554
555 case ACPI_TYPE_LOCAL_BANK_FIELD:
556 obj_desc = (void *) obj_desc->bank_field.region_obj;
557 break;
558
559 case ACPI_TYPE_LOCAL_INDEX_FIELD:
560 obj_desc = (void *) obj_desc->index_field.index_obj;
561 break;
562
563 default:
564 goto cleanup;
565 }
566
567 obj_type = ACPI_TYPE_INVALID; /* Terminate loop after next pass */
568 }
569
570cleanup:
571 acpi_os_printf ("\n");
572 return (AE_OK);
573}
574
575
576#ifdef ACPI_FUTURE_USAGE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700577/*******************************************************************************
578 *
579 * FUNCTION: acpi_ns_dump_objects
580 *
581 * PARAMETERS: Type - Object type to be dumped
Robert Moore44f6c012005-04-18 22:49:35 -0400582 * display_type - 0 or ACPI_DISPLAY_SUMMARY
Linus Torvalds1da177e2005-04-16 15:20:36 -0700583 * max_depth - Maximum depth of dump. Use ACPI_UINT32_MAX
584 * for an effectively unlimited depth.
585 * owner_id - Dump only objects owned by this ID. Use
586 * ACPI_UINT32_MAX to match all owners.
587 * start_handle - Where in namespace to start/end search
588 *
Robert Moore44f6c012005-04-18 22:49:35 -0400589 * RETURN: None
590 *
Linus Torvalds1da177e2005-04-16 15:20:36 -0700591 * DESCRIPTION: Dump typed objects within the loaded namespace.
592 * Uses acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object.
593 *
594 ******************************************************************************/
595
596void
597acpi_ns_dump_objects (
598 acpi_object_type type,
599 u8 display_type,
600 u32 max_depth,
601 u32 owner_id,
602 acpi_handle start_handle)
603{
604 struct acpi_walk_info info;
605
606
607 ACPI_FUNCTION_ENTRY ();
608
609
610 info.debug_level = ACPI_LV_TABLES;
611 info.owner_id = owner_id;
612 info.display_type = display_type;
613
614 (void) acpi_ns_walk_namespace (type, start_handle, max_depth,
615 ACPI_NS_WALK_NO_UNLOCK, acpi_ns_dump_one_object,
616 (void *) &info, NULL);
617}
Len Browna27ac382019-04-05 00:07:45 -0500618#endif /* ACPI_FUTURE_USAGE */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700619
620
621/*******************************************************************************
622 *
Robert Moore44f6c012005-04-18 22:49:35 -0400623 * FUNCTION: acpi_ns_dump_entry
624 *
625 * PARAMETERS: Handle - Node to be dumped
626 * debug_level - Output level
627 *
628 * RETURN: None
629 *
630 * DESCRIPTION: Dump a single Node
631 *
632 ******************************************************************************/
633
634void
635acpi_ns_dump_entry (
636 acpi_handle handle,
637 u32 debug_level)
638{
639 struct acpi_walk_info info;
640
641
642 ACPI_FUNCTION_ENTRY ();
643
644
645 info.debug_level = debug_level;
646 info.owner_id = ACPI_UINT32_MAX;
647 info.display_type = ACPI_DISPLAY_SUMMARY;
648
649 (void) acpi_ns_dump_one_object (handle, 1, &info, NULL);
650}
651
652
Robert Moore73459f72005-06-24 00:00:00 -0400653#ifdef ACPI_ASL_COMPILER
Robert Moore44f6c012005-04-18 22:49:35 -0400654/*******************************************************************************
655 *
Linus Torvalds1da177e2005-04-16 15:20:36 -0700656 * FUNCTION: acpi_ns_dump_tables
657 *
658 * PARAMETERS: search_base - Root of subtree to be dumped, or
659 * NS_ALL to dump the entire namespace
660 * max_depth - Maximum depth of dump. Use INT_MAX
661 * for an effectively unlimited depth.
662 *
Robert Moore44f6c012005-04-18 22:49:35 -0400663 * RETURN: None
664 *
Linus Torvalds1da177e2005-04-16 15:20:36 -0700665 * DESCRIPTION: Dump the name space, or a portion of it.
666 *
667 ******************************************************************************/
668
669void
670acpi_ns_dump_tables (
671 acpi_handle search_base,
672 u32 max_depth)
673{
674 acpi_handle search_handle = search_base;
675
676
677 ACPI_FUNCTION_TRACE ("ns_dump_tables");
678
679
680 if (!acpi_gbl_root_node) {
681 /*
682 * If the name space has not been initialized,
683 * there is nothing to dump.
684 */
685 ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "namespace not initialized!\n"));
686 return_VOID;
687 }
688
689 if (ACPI_NS_ALL == search_base) {
Robert Moore44f6c012005-04-18 22:49:35 -0400690 /* Entire namespace */
Linus Torvalds1da177e2005-04-16 15:20:36 -0700691
692 search_handle = acpi_gbl_root_node;
693 ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "\\\n"));
694 }
695
696 acpi_ns_dump_objects (ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, max_depth,
697 ACPI_UINT32_MAX, search_handle);
698 return_VOID;
699}
Robert Moore44f6c012005-04-18 22:49:35 -0400700#endif /* _ACPI_ASL_COMPILER */
Robert Moore44f6c012005-04-18 22:49:35 -0400701#endif /* defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) */