s390/ptrace: get rid of long longs in psw_bits
[linux/fpc-iii.git] / drivers / acpi / acpica / nsdump.c
blob37aa5c45ca4b1936dbf18a00a4c40537505c3e2f
1 /******************************************************************************
3 * Module Name: nsdump - table dumping routines for debug
5 *****************************************************************************/
7 /*
8 * Copyright (C) 2000 - 2015, Intel Corp.
9 * All rights reserved.
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.
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.
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.
44 #include <acpi/acpi.h>
45 #include "accommon.h"
46 #include "acnamesp.h"
47 #include <acpi/acoutput.h>
49 #define _COMPONENT ACPI_NAMESPACE
50 ACPI_MODULE_NAME("nsdump")
52 /* Local prototypes */
53 #ifdef ACPI_OBSOLETE_FUNCTIONS
54 void acpi_ns_dump_root_devices(void);
56 static acpi_status
57 acpi_ns_dump_one_device(acpi_handle obj_handle,
58 u32 level, void *context, void **return_value);
59 #endif
61 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
63 static acpi_status
64 acpi_ns_dump_one_object_path(acpi_handle obj_handle,
65 u32 level, void *context, void **return_value);
67 static acpi_status
68 acpi_ns_get_max_depth(acpi_handle obj_handle,
69 u32 level, void *context, void **return_value);
71 /*******************************************************************************
73 * FUNCTION: acpi_ns_print_pathname
75 * PARAMETERS: num_segments - Number of ACPI name segments
76 * pathname - The compressed (internal) path
78 * RETURN: None
80 * DESCRIPTION: Print an object's full namespace pathname
82 ******************************************************************************/
84 void acpi_ns_print_pathname(u32 num_segments, char *pathname)
86 u32 i;
88 ACPI_FUNCTION_NAME(ns_print_pathname);
90 /* Check if debug output enabled */
92 if (!ACPI_IS_DEBUG_ENABLED(ACPI_LV_NAMES, ACPI_NAMESPACE)) {
93 return;
96 /* Print the entire name */
98 ACPI_DEBUG_PRINT((ACPI_DB_NAMES, "["));
100 while (num_segments) {
101 for (i = 0; i < 4; i++) {
102 isprint((int)pathname[i]) ?
103 acpi_os_printf("%c", pathname[i]) :
104 acpi_os_printf("?");
107 pathname += ACPI_NAME_SIZE;
108 num_segments--;
109 if (num_segments) {
110 acpi_os_printf(".");
114 acpi_os_printf("]\n");
117 /*******************************************************************************
119 * FUNCTION: acpi_ns_dump_pathname
121 * PARAMETERS: handle - Object
122 * msg - Prefix message
123 * level - Desired debug level
124 * component - Caller's component ID
126 * RETURN: None
128 * DESCRIPTION: Print an object's full namespace pathname
129 * Manages allocation/freeing of a pathname buffer
131 ******************************************************************************/
133 void
134 acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component)
137 ACPI_FUNCTION_TRACE(ns_dump_pathname);
139 /* Do this only if the requested debug level and component are enabled */
141 if (!ACPI_IS_DEBUG_ENABLED(level, component)) {
142 return_VOID;
145 /* Convert handle to a full pathname and print it (with supplied message) */
147 acpi_ns_print_node_pathname(handle, msg);
148 acpi_os_printf("\n");
149 return_VOID;
152 /*******************************************************************************
154 * FUNCTION: acpi_ns_dump_one_object
156 * PARAMETERS: obj_handle - Node to be dumped
157 * level - Nesting level of the handle
158 * context - Passed into walk_namespace
159 * return_value - Not used
161 * RETURN: Status
163 * DESCRIPTION: Dump a single Node
164 * This procedure is a user_function called by acpi_ns_walk_namespace.
166 ******************************************************************************/
168 acpi_status
169 acpi_ns_dump_one_object(acpi_handle obj_handle,
170 u32 level, void *context, void **return_value)
172 struct acpi_walk_info *info = (struct acpi_walk_info *)context;
173 struct acpi_namespace_node *this_node;
174 union acpi_operand_object *obj_desc = NULL;
175 acpi_object_type obj_type;
176 acpi_object_type type;
177 u32 bytes_to_dump;
178 u32 dbg_level;
179 u32 i;
181 ACPI_FUNCTION_NAME(ns_dump_one_object);
183 /* Is output enabled? */
185 if (!(acpi_dbg_level & info->debug_level)) {
186 return (AE_OK);
189 if (!obj_handle) {
190 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Null object handle\n"));
191 return (AE_OK);
194 this_node = acpi_ns_validate_handle(obj_handle);
195 if (!this_node) {
196 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Invalid object handle %p\n",
197 obj_handle));
198 return (AE_OK);
201 type = this_node->type;
203 /* Check if the owner matches */
205 if ((info->owner_id != ACPI_OWNER_ID_MAX) &&
206 (info->owner_id != this_node->owner_id)) {
207 return (AE_OK);
210 if (!(info->display_type & ACPI_DISPLAY_SHORT)) {
212 /* Indent the object according to the level */
214 acpi_os_printf("%2d%*s", (u32) level - 1, (int)level * 2, " ");
216 /* Check the node type and name */
218 if (type > ACPI_TYPE_LOCAL_MAX) {
219 ACPI_WARNING((AE_INFO,
220 "Invalid ACPI Object Type 0x%08X", type));
223 acpi_os_printf("%4.4s", acpi_ut_get_node_name(this_node));
226 /* Now we can print out the pertinent information */
228 acpi_os_printf(" %-12s %p %2.2X ",
229 acpi_ut_get_type_name(type), this_node,
230 this_node->owner_id);
232 dbg_level = acpi_dbg_level;
233 acpi_dbg_level = 0;
234 obj_desc = acpi_ns_get_attached_object(this_node);
235 acpi_dbg_level = dbg_level;
237 /* Temp nodes are those nodes created by a control method */
239 if (this_node->flags & ANOBJ_TEMPORARY) {
240 acpi_os_printf("(T) ");
243 switch (info->display_type & ACPI_DISPLAY_MASK) {
244 case ACPI_DISPLAY_SUMMARY:
246 if (!obj_desc) {
248 /* No attached object. Some types should always have an object */
250 switch (type) {
251 case ACPI_TYPE_INTEGER:
252 case ACPI_TYPE_PACKAGE:
253 case ACPI_TYPE_BUFFER:
254 case ACPI_TYPE_STRING:
255 case ACPI_TYPE_METHOD:
257 acpi_os_printf("<No attached object>");
258 break;
260 default:
262 break;
265 acpi_os_printf("\n");
266 return (AE_OK);
269 switch (type) {
270 case ACPI_TYPE_PROCESSOR:
272 acpi_os_printf("ID %02X Len %02X Addr %8.8X%8.8X\n",
273 obj_desc->processor.proc_id,
274 obj_desc->processor.length,
275 ACPI_FORMAT_UINT64(obj_desc->processor.
276 address));
277 break;
279 case ACPI_TYPE_DEVICE:
281 acpi_os_printf("Notify Object: %p\n", obj_desc);
282 break;
284 case ACPI_TYPE_METHOD:
286 acpi_os_printf("Args %X Len %.4X Aml %p\n",
287 (u32) obj_desc->method.param_count,
288 obj_desc->method.aml_length,
289 obj_desc->method.aml_start);
290 break;
292 case ACPI_TYPE_INTEGER:
294 acpi_os_printf("= %8.8X%8.8X\n",
295 ACPI_FORMAT_UINT64(obj_desc->integer.
296 value));
297 break;
299 case ACPI_TYPE_PACKAGE:
301 if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
302 acpi_os_printf("Elements %.2X\n",
303 obj_desc->package.count);
304 } else {
305 acpi_os_printf("[Length not yet evaluated]\n");
307 break;
309 case ACPI_TYPE_BUFFER:
311 if (obj_desc->common.flags & AOPOBJ_DATA_VALID) {
312 acpi_os_printf("Len %.2X",
313 obj_desc->buffer.length);
315 /* Dump some of the buffer */
317 if (obj_desc->buffer.length > 0) {
318 acpi_os_printf(" =");
319 for (i = 0;
320 (i < obj_desc->buffer.length
321 && i < 12); i++) {
322 acpi_os_printf(" %.2hX",
323 obj_desc->buffer.
324 pointer[i]);
327 acpi_os_printf("\n");
328 } else {
329 acpi_os_printf("[Length not yet evaluated]\n");
331 break;
333 case ACPI_TYPE_STRING:
335 acpi_os_printf("Len %.2X ", obj_desc->string.length);
336 acpi_ut_print_string(obj_desc->string.pointer, 32);
337 acpi_os_printf("\n");
338 break;
340 case ACPI_TYPE_REGION:
342 acpi_os_printf("[%s]",
343 acpi_ut_get_region_name(obj_desc->region.
344 space_id));
345 if (obj_desc->region.flags & AOPOBJ_DATA_VALID) {
346 acpi_os_printf(" Addr %8.8X%8.8X Len %.4X\n",
347 ACPI_FORMAT_UINT64(obj_desc->
348 region.
349 address),
350 obj_desc->region.length);
351 } else {
352 acpi_os_printf
353 (" [Address/Length not yet evaluated]\n");
355 break;
357 case ACPI_TYPE_LOCAL_REFERENCE:
359 acpi_os_printf("[%s]\n",
360 acpi_ut_get_reference_name(obj_desc));
361 break;
363 case ACPI_TYPE_BUFFER_FIELD:
365 if (obj_desc->buffer_field.buffer_obj &&
366 obj_desc->buffer_field.buffer_obj->buffer.node) {
367 acpi_os_printf("Buf [%4.4s]",
368 acpi_ut_get_node_name(obj_desc->
369 buffer_field.
370 buffer_obj->
371 buffer.
372 node));
374 break;
376 case ACPI_TYPE_LOCAL_REGION_FIELD:
378 acpi_os_printf("Rgn [%4.4s]",
379 acpi_ut_get_node_name(obj_desc->
380 common_field.
381 region_obj->region.
382 node));
383 break;
385 case ACPI_TYPE_LOCAL_BANK_FIELD:
387 acpi_os_printf("Rgn [%4.4s] Bnk [%4.4s]",
388 acpi_ut_get_node_name(obj_desc->
389 common_field.
390 region_obj->region.
391 node),
392 acpi_ut_get_node_name(obj_desc->
393 bank_field.
394 bank_obj->
395 common_field.
396 node));
397 break;
399 case ACPI_TYPE_LOCAL_INDEX_FIELD:
401 acpi_os_printf("Idx [%4.4s] Dat [%4.4s]",
402 acpi_ut_get_node_name(obj_desc->
403 index_field.
404 index_obj->
405 common_field.node),
406 acpi_ut_get_node_name(obj_desc->
407 index_field.
408 data_obj->
409 common_field.
410 node));
411 break;
413 case ACPI_TYPE_LOCAL_ALIAS:
414 case ACPI_TYPE_LOCAL_METHOD_ALIAS:
416 acpi_os_printf("Target %4.4s (%p)\n",
417 acpi_ut_get_node_name(obj_desc),
418 obj_desc);
419 break;
421 default:
423 acpi_os_printf("Object %p\n", obj_desc);
424 break;
427 /* Common field handling */
429 switch (type) {
430 case ACPI_TYPE_BUFFER_FIELD:
431 case ACPI_TYPE_LOCAL_REGION_FIELD:
432 case ACPI_TYPE_LOCAL_BANK_FIELD:
433 case ACPI_TYPE_LOCAL_INDEX_FIELD:
435 acpi_os_printf(" Off %.3X Len %.2X Acc %.2hd\n",
436 (obj_desc->common_field.
437 base_byte_offset * 8)
439 obj_desc->common_field.
440 start_field_bit_offset,
441 obj_desc->common_field.bit_length,
442 obj_desc->common_field.
443 access_byte_width);
444 break;
446 default:
448 break;
450 break;
452 case ACPI_DISPLAY_OBJECTS:
454 acpi_os_printf("O:%p", obj_desc);
455 if (!obj_desc) {
457 /* No attached object, we are done */
459 acpi_os_printf("\n");
460 return (AE_OK);
463 acpi_os_printf("(R%u)", obj_desc->common.reference_count);
465 switch (type) {
466 case ACPI_TYPE_METHOD:
468 /* Name is a Method and its AML offset/length are set */
470 acpi_os_printf(" M:%p-%X\n", obj_desc->method.aml_start,
471 obj_desc->method.aml_length);
472 break;
474 case ACPI_TYPE_INTEGER:
476 acpi_os_printf(" I:%8.8X8.8%X\n",
477 ACPI_FORMAT_UINT64(obj_desc->integer.
478 value));
479 break;
481 case ACPI_TYPE_STRING:
483 acpi_os_printf(" S:%p-%X\n", obj_desc->string.pointer,
484 obj_desc->string.length);
485 break;
487 case ACPI_TYPE_BUFFER:
489 acpi_os_printf(" B:%p-%X\n", obj_desc->buffer.pointer,
490 obj_desc->buffer.length);
491 break;
493 default:
495 acpi_os_printf("\n");
496 break;
498 break;
500 default:
501 acpi_os_printf("\n");
502 break;
505 /* If debug turned off, done */
507 if (!(acpi_dbg_level & ACPI_LV_VALUES)) {
508 return (AE_OK);
511 /* If there is an attached object, display it */
513 dbg_level = acpi_dbg_level;
514 acpi_dbg_level = 0;
515 obj_desc = acpi_ns_get_attached_object(this_node);
516 acpi_dbg_level = dbg_level;
518 /* Dump attached objects */
520 while (obj_desc) {
521 obj_type = ACPI_TYPE_INVALID;
522 acpi_os_printf("Attached Object %p: ", obj_desc);
524 /* Decode the type of attached object and dump the contents */
526 switch (ACPI_GET_DESCRIPTOR_TYPE(obj_desc)) {
527 case ACPI_DESC_TYPE_NAMED:
529 acpi_os_printf("(Ptr to Node)\n");
530 bytes_to_dump = sizeof(struct acpi_namespace_node);
531 ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
532 break;
534 case ACPI_DESC_TYPE_OPERAND:
536 obj_type = obj_desc->common.type;
538 if (obj_type > ACPI_TYPE_LOCAL_MAX) {
539 acpi_os_printf
540 ("(Pointer to ACPI Object type %.2X [UNKNOWN])\n",
541 obj_type);
542 bytes_to_dump = 32;
543 } else {
544 acpi_os_printf
545 ("(Pointer to ACPI Object type %.2X [%s])\n",
546 obj_type, acpi_ut_get_type_name(obj_type));
547 bytes_to_dump =
548 sizeof(union acpi_operand_object);
551 ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
552 break;
554 default:
556 break;
559 /* If value is NOT an internal object, we are done */
561 if (ACPI_GET_DESCRIPTOR_TYPE(obj_desc) !=
562 ACPI_DESC_TYPE_OPERAND) {
563 goto cleanup;
566 /* Valid object, get the pointer to next level, if any */
568 switch (obj_type) {
569 case ACPI_TYPE_BUFFER:
570 case ACPI_TYPE_STRING:
572 * NOTE: takes advantage of common fields between string/buffer
574 bytes_to_dump = obj_desc->string.length;
575 obj_desc = (void *)obj_desc->string.pointer;
576 acpi_os_printf("(Buffer/String pointer %p length %X)\n",
577 obj_desc, bytes_to_dump);
578 ACPI_DUMP_BUFFER(obj_desc, bytes_to_dump);
579 goto cleanup;
581 case ACPI_TYPE_BUFFER_FIELD:
583 obj_desc =
584 (union acpi_operand_object *)obj_desc->buffer_field.
585 buffer_obj;
586 break;
588 case ACPI_TYPE_PACKAGE:
590 obj_desc = (void *)obj_desc->package.elements;
591 break;
593 case ACPI_TYPE_METHOD:
595 obj_desc = (void *)obj_desc->method.aml_start;
596 break;
598 case ACPI_TYPE_LOCAL_REGION_FIELD:
600 obj_desc = (void *)obj_desc->field.region_obj;
601 break;
603 case ACPI_TYPE_LOCAL_BANK_FIELD:
605 obj_desc = (void *)obj_desc->bank_field.region_obj;
606 break;
608 case ACPI_TYPE_LOCAL_INDEX_FIELD:
610 obj_desc = (void *)obj_desc->index_field.index_obj;
611 break;
613 default:
615 goto cleanup;
618 obj_type = ACPI_TYPE_INVALID; /* Terminate loop after next pass */
621 cleanup:
622 acpi_os_printf("\n");
623 return (AE_OK);
626 /*******************************************************************************
628 * FUNCTION: acpi_ns_dump_objects
630 * PARAMETERS: type - Object type to be dumped
631 * display_type - 0 or ACPI_DISPLAY_SUMMARY
632 * max_depth - Maximum depth of dump. Use ACPI_UINT32_MAX
633 * for an effectively unlimited depth.
634 * owner_id - Dump only objects owned by this ID. Use
635 * ACPI_UINT32_MAX to match all owners.
636 * start_handle - Where in namespace to start/end search
638 * RETURN: None
640 * DESCRIPTION: Dump typed objects within the loaded namespace. Uses
641 * acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object.
643 ******************************************************************************/
645 void
646 acpi_ns_dump_objects(acpi_object_type type,
647 u8 display_type,
648 u32 max_depth,
649 acpi_owner_id owner_id, acpi_handle start_handle)
651 struct acpi_walk_info info;
652 acpi_status status;
654 ACPI_FUNCTION_ENTRY();
657 * Just lock the entire namespace for the duration of the dump.
658 * We don't want any changes to the namespace during this time,
659 * especially the temporary nodes since we are going to display
660 * them also.
662 status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
663 if (ACPI_FAILURE(status)) {
664 acpi_os_printf("Could not acquire namespace mutex\n");
665 return;
668 info.debug_level = ACPI_LV_TABLES;
669 info.owner_id = owner_id;
670 info.display_type = display_type;
672 (void)acpi_ns_walk_namespace(type, start_handle, max_depth,
673 ACPI_NS_WALK_NO_UNLOCK |
674 ACPI_NS_WALK_TEMP_NODES,
675 acpi_ns_dump_one_object, NULL,
676 (void *)&info, NULL);
678 (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
681 /*******************************************************************************
683 * FUNCTION: acpi_ns_dump_one_object_path, acpi_ns_get_max_depth
685 * PARAMETERS: obj_handle - Node to be dumped
686 * level - Nesting level of the handle
687 * context - Passed into walk_namespace
688 * return_value - Not used
690 * RETURN: Status
692 * DESCRIPTION: Dump the full pathname to a namespace object. acp_ns_get_max_depth
693 * computes the maximum nesting depth in the namespace tree, in
694 * order to simplify formatting in acpi_ns_dump_one_object_path.
695 * These procedures are user_functions called by acpi_ns_walk_namespace.
697 ******************************************************************************/
699 static acpi_status
700 acpi_ns_dump_one_object_path(acpi_handle obj_handle,
701 u32 level, void *context, void **return_value)
703 u32 max_level = *((u32 *)context);
704 char *pathname;
705 struct acpi_namespace_node *node;
706 int path_indent;
708 if (!obj_handle) {
709 return (AE_OK);
712 node = acpi_ns_validate_handle(obj_handle);
713 if (!node) {
715 /* Ignore bad node during namespace walk */
717 return (AE_OK);
720 pathname = acpi_ns_get_external_pathname(node);
722 path_indent = 1;
723 if (level <= max_level) {
724 path_indent = max_level - level + 1;
727 acpi_os_printf("%2d%*s%-12s%*s",
728 level, level, " ", acpi_ut_get_type_name(node->type),
729 path_indent, " ");
731 acpi_os_printf("%s\n", &pathname[1]);
732 ACPI_FREE(pathname);
733 return (AE_OK);
736 static acpi_status
737 acpi_ns_get_max_depth(acpi_handle obj_handle,
738 u32 level, void *context, void **return_value)
740 u32 *max_level = (u32 *)context;
742 if (level > *max_level) {
743 *max_level = level;
745 return (AE_OK);
748 /*******************************************************************************
750 * FUNCTION: acpi_ns_dump_object_paths
752 * PARAMETERS: type - Object type to be dumped
753 * display_type - 0 or ACPI_DISPLAY_SUMMARY
754 * max_depth - Maximum depth of dump. Use ACPI_UINT32_MAX
755 * for an effectively unlimited depth.
756 * owner_id - Dump only objects owned by this ID. Use
757 * ACPI_UINT32_MAX to match all owners.
758 * start_handle - Where in namespace to start/end search
760 * RETURN: None
762 * DESCRIPTION: Dump full object pathnames within the loaded namespace. Uses
763 * acpi_ns_walk_namespace in conjunction with acpi_ns_dump_one_object_path.
765 ******************************************************************************/
767 void
768 acpi_ns_dump_object_paths(acpi_object_type type,
769 u8 display_type,
770 u32 max_depth,
771 acpi_owner_id owner_id, acpi_handle start_handle)
773 acpi_status status;
774 u32 max_level = 0;
776 ACPI_FUNCTION_ENTRY();
779 * Just lock the entire namespace for the duration of the dump.
780 * We don't want any changes to the namespace during this time,
781 * especially the temporary nodes since we are going to display
782 * them also.
784 status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
785 if (ACPI_FAILURE(status)) {
786 acpi_os_printf("Could not acquire namespace mutex\n");
787 return;
790 /* Get the max depth of the namespace tree, for formatting later */
792 (void)acpi_ns_walk_namespace(type, start_handle, max_depth,
793 ACPI_NS_WALK_NO_UNLOCK |
794 ACPI_NS_WALK_TEMP_NODES,
795 acpi_ns_get_max_depth, NULL,
796 (void *)&max_level, NULL);
798 /* Now dump the entire namespace */
800 (void)acpi_ns_walk_namespace(type, start_handle, max_depth,
801 ACPI_NS_WALK_NO_UNLOCK |
802 ACPI_NS_WALK_TEMP_NODES,
803 acpi_ns_dump_one_object_path, NULL,
804 (void *)&max_level, NULL);
806 (void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
809 /*******************************************************************************
811 * FUNCTION: acpi_ns_dump_entry
813 * PARAMETERS: handle - Node to be dumped
814 * debug_level - Output level
816 * RETURN: None
818 * DESCRIPTION: Dump a single Node
820 ******************************************************************************/
822 void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level)
824 struct acpi_walk_info info;
826 ACPI_FUNCTION_ENTRY();
828 info.debug_level = debug_level;
829 info.owner_id = ACPI_OWNER_ID_MAX;
830 info.display_type = ACPI_DISPLAY_SUMMARY;
832 (void)acpi_ns_dump_one_object(handle, 1, &info, NULL);
835 #ifdef ACPI_ASL_COMPILER
836 /*******************************************************************************
838 * FUNCTION: acpi_ns_dump_tables
840 * PARAMETERS: search_base - Root of subtree to be dumped, or
841 * NS_ALL to dump the entire namespace
842 * max_depth - Maximum depth of dump. Use INT_MAX
843 * for an effectively unlimited depth.
845 * RETURN: None
847 * DESCRIPTION: Dump the name space, or a portion of it.
849 ******************************************************************************/
851 void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth)
853 acpi_handle search_handle = search_base;
855 ACPI_FUNCTION_TRACE(ns_dump_tables);
857 if (!acpi_gbl_root_node) {
859 * If the name space has not been initialized,
860 * there is nothing to dump.
862 ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
863 "namespace not initialized!\n"));
864 return_VOID;
867 if (ACPI_NS_ALL == search_base) {
869 /* Entire namespace */
871 search_handle = acpi_gbl_root_node;
872 ACPI_DEBUG_PRINT((ACPI_DB_TABLES, "\\\n"));
875 acpi_ns_dump_objects(ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, max_depth,
876 ACPI_OWNER_ID_MAX, search_handle);
877 return_VOID;
879 #endif
880 #endif