1 | /****************************************************************************** |
2 | * |
3 | * Module Name: nsdump - table dumping routines for debug |
4 | * |
5 | *****************************************************************************/ |
6 | |
7 | /* |
8 | * Copyright (C) 2000 - 2016, 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.h" |
45 | #include "accommon.h" |
46 | #include "acnamesp.h" |
47 | #include "acoutput.h" |
48 | |
49 | |
50 | #define _COMPONENT ACPI_NAMESPACE |
51 | ACPI_MODULE_NAME ("nsdump" ) |
52 | |
53 | /* Local prototypes */ |
54 | |
55 | #ifdef ACPI_OBSOLETE_FUNCTIONS |
56 | void |
57 | AcpiNsDumpRootDevices ( |
58 | void); |
59 | |
60 | static ACPI_STATUS |
61 | AcpiNsDumpOneDevice ( |
62 | ACPI_HANDLE ObjHandle, |
63 | UINT32 Level, |
64 | void *Context, |
65 | void **ReturnValue); |
66 | #endif |
67 | |
68 | |
69 | #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) |
70 | |
71 | static ACPI_STATUS |
72 | AcpiNsDumpOneObjectPath ( |
73 | ACPI_HANDLE ObjHandle, |
74 | UINT32 Level, |
75 | void *Context, |
76 | void **ReturnValue); |
77 | |
78 | static ACPI_STATUS |
79 | AcpiNsGetMaxDepth ( |
80 | ACPI_HANDLE ObjHandle, |
81 | UINT32 Level, |
82 | void *Context, |
83 | void **ReturnValue); |
84 | |
85 | |
86 | /******************************************************************************* |
87 | * |
88 | * FUNCTION: AcpiNsPrintPathname |
89 | * |
90 | * PARAMETERS: NumSegments - Number of ACPI name segments |
91 | * Pathname - The compressed (internal) path |
92 | * |
93 | * RETURN: None |
94 | * |
95 | * DESCRIPTION: Print an object's full namespace pathname |
96 | * |
97 | ******************************************************************************/ |
98 | |
99 | void |
100 | AcpiNsPrintPathname ( |
101 | UINT32 NumSegments, |
102 | const char *Pathname) |
103 | { |
104 | UINT32 i; |
105 | |
106 | |
107 | ACPI_FUNCTION_NAME (NsPrintPathname); |
108 | |
109 | |
110 | /* Check if debug output enabled */ |
111 | |
112 | if (!ACPI_IS_DEBUG_ENABLED (ACPI_LV_NAMES, ACPI_NAMESPACE)) |
113 | { |
114 | return; |
115 | } |
116 | |
117 | /* Print the entire name */ |
118 | |
119 | ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "[" )); |
120 | |
121 | while (NumSegments) |
122 | { |
123 | for (i = 0; i < 4; i++) |
124 | { |
125 | isprint ((int) Pathname[i]) ? |
126 | AcpiOsPrintf ("%c" , Pathname[i]) : |
127 | AcpiOsPrintf ("?" ); |
128 | } |
129 | |
130 | Pathname += ACPI_NAME_SIZE; |
131 | NumSegments--; |
132 | if (NumSegments) |
133 | { |
134 | AcpiOsPrintf ("." ); |
135 | } |
136 | } |
137 | |
138 | AcpiOsPrintf ("]\n" ); |
139 | } |
140 | |
141 | |
142 | #ifdef ACPI_OBSOLETE_FUNCTIONS |
143 | /* Not used at this time, perhaps later */ |
144 | |
145 | /******************************************************************************* |
146 | * |
147 | * FUNCTION: AcpiNsDumpPathname |
148 | * |
149 | * PARAMETERS: Handle - Object |
150 | * Msg - Prefix message |
151 | * Level - Desired debug level |
152 | * Component - Caller's component ID |
153 | * |
154 | * RETURN: None |
155 | * |
156 | * DESCRIPTION: Print an object's full namespace pathname |
157 | * Manages allocation/freeing of a pathname buffer |
158 | * |
159 | ******************************************************************************/ |
160 | |
161 | void |
162 | AcpiNsDumpPathname ( |
163 | ACPI_HANDLE Handle, |
164 | const char *Msg, |
165 | UINT32 Level, |
166 | UINT32 Component) |
167 | { |
168 | |
169 | ACPI_FUNCTION_TRACE (NsDumpPathname); |
170 | |
171 | |
172 | /* Do this only if the requested debug level and component are enabled */ |
173 | |
174 | if (!ACPI_IS_DEBUG_ENABLED (Level, Component)) |
175 | { |
176 | return_VOID; |
177 | } |
178 | |
179 | /* Convert handle to a full pathname and print it (with supplied message) */ |
180 | |
181 | AcpiNsPrintNodePathname (Handle, Msg); |
182 | AcpiOsPrintf ("\n" ); |
183 | return_VOID; |
184 | } |
185 | #endif |
186 | |
187 | /******************************************************************************* |
188 | * |
189 | * FUNCTION: AcpiNsDumpOneObject |
190 | * |
191 | * PARAMETERS: ObjHandle - Node to be dumped |
192 | * Level - Nesting level of the handle |
193 | * Context - Passed into WalkNamespace |
194 | * ReturnValue - Not used |
195 | * |
196 | * RETURN: Status |
197 | * |
198 | * DESCRIPTION: Dump a single Node |
199 | * This procedure is a UserFunction called by AcpiNsWalkNamespace. |
200 | * |
201 | ******************************************************************************/ |
202 | |
203 | ACPI_STATUS |
204 | AcpiNsDumpOneObject ( |
205 | ACPI_HANDLE ObjHandle, |
206 | UINT32 Level, |
207 | void *Context, |
208 | void **ReturnValue) |
209 | { |
210 | ACPI_WALK_INFO *Info = (ACPI_WALK_INFO *) Context; |
211 | ACPI_NAMESPACE_NODE *ThisNode; |
212 | ACPI_OPERAND_OBJECT *ObjDesc = NULL; |
213 | ACPI_OBJECT_TYPE ObjType; |
214 | ACPI_OBJECT_TYPE Type; |
215 | UINT32 BytesToDump; |
216 | UINT32 DbgLevel; |
217 | UINT32 i; |
218 | |
219 | |
220 | ACPI_FUNCTION_NAME (NsDumpOneObject); |
221 | |
222 | |
223 | /* Is output enabled? */ |
224 | |
225 | if (!(AcpiDbgLevel & Info->DebugLevel)) |
226 | { |
227 | return (AE_OK); |
228 | } |
229 | |
230 | if (!ObjHandle) |
231 | { |
232 | ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Null object handle\n" )); |
233 | return (AE_OK); |
234 | } |
235 | |
236 | ThisNode = AcpiNsValidateHandle (ObjHandle); |
237 | if (!ThisNode) |
238 | { |
239 | ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Invalid object handle %p\n" , |
240 | ObjHandle)); |
241 | return (AE_OK); |
242 | } |
243 | |
244 | Type = ThisNode->Type; |
245 | |
246 | /* Check if the owner matches */ |
247 | |
248 | if ((Info->OwnerId != ACPI_OWNER_ID_MAX) && |
249 | (Info->OwnerId != ThisNode->OwnerId)) |
250 | { |
251 | return (AE_OK); |
252 | } |
253 | |
254 | if (!(Info->DisplayType & ACPI_DISPLAY_SHORT)) |
255 | { |
256 | /* Indent the object according to the level */ |
257 | |
258 | AcpiOsPrintf ("%2d%*s" , (UINT32) Level - 1, (int) Level * 2, " " ); |
259 | |
260 | /* Check the node type and name */ |
261 | |
262 | if (Type > ACPI_TYPE_LOCAL_MAX) |
263 | { |
264 | ACPI_WARNING ((AE_INFO, |
265 | "Invalid ACPI Object Type 0x%08X" , Type)); |
266 | } |
267 | |
268 | AcpiOsPrintf ("%4.4s" , AcpiUtGetNodeName (ThisNode)); |
269 | } |
270 | |
271 | /* Now we can print out the pertinent information */ |
272 | |
273 | AcpiOsPrintf (" %-12s %p %2.2X " , |
274 | AcpiUtGetTypeName (Type), ThisNode, ThisNode->OwnerId); |
275 | |
276 | DbgLevel = AcpiDbgLevel; |
277 | AcpiDbgLevel = 0; |
278 | ObjDesc = AcpiNsGetAttachedObject (ThisNode); |
279 | AcpiDbgLevel = DbgLevel; |
280 | |
281 | /* Temp nodes are those nodes created by a control method */ |
282 | |
283 | if (ThisNode->Flags & ANOBJ_TEMPORARY) |
284 | { |
285 | AcpiOsPrintf ("(T) " ); |
286 | } |
287 | |
288 | switch (Info->DisplayType & ACPI_DISPLAY_MASK) |
289 | { |
290 | case ACPI_DISPLAY_SUMMARY: |
291 | |
292 | if (!ObjDesc) |
293 | { |
294 | /* No attached object. Some types should always have an object */ |
295 | |
296 | switch (Type) |
297 | { |
298 | case ACPI_TYPE_INTEGER: |
299 | case ACPI_TYPE_PACKAGE: |
300 | case ACPI_TYPE_BUFFER: |
301 | case ACPI_TYPE_STRING: |
302 | case ACPI_TYPE_METHOD: |
303 | |
304 | AcpiOsPrintf ("<No attached object>" ); |
305 | break; |
306 | |
307 | default: |
308 | |
309 | break; |
310 | } |
311 | |
312 | AcpiOsPrintf ("\n" ); |
313 | return (AE_OK); |
314 | } |
315 | |
316 | switch (Type) |
317 | { |
318 | case ACPI_TYPE_PROCESSOR: |
319 | |
320 | AcpiOsPrintf ("ID %02X Len %02X Addr %8.8X%8.8X\n" , |
321 | ObjDesc->Processor.ProcId, ObjDesc->Processor.Length, |
322 | ACPI_FORMAT_UINT64 (ObjDesc->Processor.Address)); |
323 | break; |
324 | |
325 | case ACPI_TYPE_DEVICE: |
326 | |
327 | AcpiOsPrintf ("Notify Object: %p\n" , ObjDesc); |
328 | break; |
329 | |
330 | case ACPI_TYPE_METHOD: |
331 | |
332 | AcpiOsPrintf ("Args %X Len %.4X Aml %p\n" , |
333 | (UINT32) ObjDesc->Method.ParamCount, |
334 | ObjDesc->Method.AmlLength, ObjDesc->Method.AmlStart); |
335 | break; |
336 | |
337 | case ACPI_TYPE_INTEGER: |
338 | |
339 | AcpiOsPrintf ("= %8.8X%8.8X\n" , |
340 | ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value)); |
341 | break; |
342 | |
343 | case ACPI_TYPE_PACKAGE: |
344 | |
345 | if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID) |
346 | { |
347 | AcpiOsPrintf ("Elements %.2X\n" , |
348 | ObjDesc->Package.Count); |
349 | } |
350 | else |
351 | { |
352 | AcpiOsPrintf ("[Length not yet evaluated]\n" ); |
353 | } |
354 | break; |
355 | |
356 | case ACPI_TYPE_BUFFER: |
357 | |
358 | if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID) |
359 | { |
360 | AcpiOsPrintf ("Len %.2X" , |
361 | ObjDesc->Buffer.Length); |
362 | |
363 | /* Dump some of the buffer */ |
364 | |
365 | if (ObjDesc->Buffer.Length > 0) |
366 | { |
367 | AcpiOsPrintf (" =" ); |
368 | for (i = 0; (i < ObjDesc->Buffer.Length && i < 12); i++) |
369 | { |
370 | AcpiOsPrintf (" %.2hX" , ObjDesc->Buffer.Pointer[i]); |
371 | } |
372 | } |
373 | AcpiOsPrintf ("\n" ); |
374 | } |
375 | else |
376 | { |
377 | AcpiOsPrintf ("[Length not yet evaluated]\n" ); |
378 | } |
379 | break; |
380 | |
381 | case ACPI_TYPE_STRING: |
382 | |
383 | AcpiOsPrintf ("Len %.2X " , ObjDesc->String.Length); |
384 | AcpiUtPrintString (ObjDesc->String.Pointer, 80); |
385 | AcpiOsPrintf ("\n" ); |
386 | break; |
387 | |
388 | case ACPI_TYPE_REGION: |
389 | |
390 | AcpiOsPrintf ("[%s]" , |
391 | AcpiUtGetRegionName (ObjDesc->Region.SpaceId)); |
392 | if (ObjDesc->Region.Flags & AOPOBJ_DATA_VALID) |
393 | { |
394 | AcpiOsPrintf (" Addr %8.8X%8.8X Len %.4X\n" , |
395 | ACPI_FORMAT_UINT64 (ObjDesc->Region.Address), |
396 | ObjDesc->Region.Length); |
397 | } |
398 | else |
399 | { |
400 | AcpiOsPrintf (" [Address/Length not yet evaluated]\n" ); |
401 | } |
402 | break; |
403 | |
404 | case ACPI_TYPE_LOCAL_REFERENCE: |
405 | |
406 | AcpiOsPrintf ("[%s]\n" , AcpiUtGetReferenceName (ObjDesc)); |
407 | break; |
408 | |
409 | case ACPI_TYPE_BUFFER_FIELD: |
410 | |
411 | if (ObjDesc->BufferField.BufferObj && |
412 | ObjDesc->BufferField.BufferObj->Buffer.Node) |
413 | { |
414 | AcpiOsPrintf ("Buf [%4.4s]" , |
415 | AcpiUtGetNodeName ( |
416 | ObjDesc->BufferField.BufferObj->Buffer.Node)); |
417 | } |
418 | break; |
419 | |
420 | case ACPI_TYPE_LOCAL_REGION_FIELD: |
421 | |
422 | AcpiOsPrintf ("Rgn [%4.4s]" , |
423 | AcpiUtGetNodeName ( |
424 | ObjDesc->CommonField.RegionObj->Region.Node)); |
425 | break; |
426 | |
427 | case ACPI_TYPE_LOCAL_BANK_FIELD: |
428 | |
429 | AcpiOsPrintf ("Rgn [%4.4s] Bnk [%4.4s]" , |
430 | AcpiUtGetNodeName ( |
431 | ObjDesc->CommonField.RegionObj->Region.Node), |
432 | AcpiUtGetNodeName ( |
433 | ObjDesc->BankField.BankObj->CommonField.Node)); |
434 | break; |
435 | |
436 | case ACPI_TYPE_LOCAL_INDEX_FIELD: |
437 | |
438 | AcpiOsPrintf ("Idx [%4.4s] Dat [%4.4s]" , |
439 | AcpiUtGetNodeName ( |
440 | ObjDesc->IndexField.IndexObj->CommonField.Node), |
441 | AcpiUtGetNodeName ( |
442 | ObjDesc->IndexField.DataObj->CommonField.Node)); |
443 | break; |
444 | |
445 | case ACPI_TYPE_LOCAL_ALIAS: |
446 | case ACPI_TYPE_LOCAL_METHOD_ALIAS: |
447 | |
448 | AcpiOsPrintf ("Target %4.4s (%p)\n" , |
449 | AcpiUtGetNodeName (ObjDesc), ObjDesc); |
450 | break; |
451 | |
452 | default: |
453 | |
454 | AcpiOsPrintf ("Object %p\n" , ObjDesc); |
455 | break; |
456 | } |
457 | |
458 | /* Common field handling */ |
459 | |
460 | switch (Type) |
461 | { |
462 | case ACPI_TYPE_BUFFER_FIELD: |
463 | case ACPI_TYPE_LOCAL_REGION_FIELD: |
464 | case ACPI_TYPE_LOCAL_BANK_FIELD: |
465 | case ACPI_TYPE_LOCAL_INDEX_FIELD: |
466 | |
467 | AcpiOsPrintf (" Off %.3X Len %.2X Acc %.2hd\n" , |
468 | (ObjDesc->CommonField.BaseByteOffset * 8) |
469 | + ObjDesc->CommonField.StartFieldBitOffset, |
470 | ObjDesc->CommonField.BitLength, |
471 | ObjDesc->CommonField.AccessByteWidth); |
472 | break; |
473 | |
474 | default: |
475 | |
476 | break; |
477 | } |
478 | break; |
479 | |
480 | case ACPI_DISPLAY_OBJECTS: |
481 | |
482 | AcpiOsPrintf ("O:%p" , ObjDesc); |
483 | if (!ObjDesc) |
484 | { |
485 | /* No attached object, we are done */ |
486 | |
487 | AcpiOsPrintf ("\n" ); |
488 | return (AE_OK); |
489 | } |
490 | |
491 | AcpiOsPrintf ("(R%u)" , ObjDesc->Common.ReferenceCount); |
492 | |
493 | switch (Type) |
494 | { |
495 | case ACPI_TYPE_METHOD: |
496 | |
497 | /* Name is a Method and its AML offset/length are set */ |
498 | |
499 | AcpiOsPrintf (" M:%p-%X\n" , ObjDesc->Method.AmlStart, |
500 | ObjDesc->Method.AmlLength); |
501 | break; |
502 | |
503 | case ACPI_TYPE_INTEGER: |
504 | |
505 | AcpiOsPrintf (" I:%8.8X8.8%X\n" , |
506 | ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value)); |
507 | break; |
508 | |
509 | case ACPI_TYPE_STRING: |
510 | |
511 | AcpiOsPrintf (" S:%p-%X\n" , ObjDesc->String.Pointer, |
512 | ObjDesc->String.Length); |
513 | break; |
514 | |
515 | case ACPI_TYPE_BUFFER: |
516 | |
517 | AcpiOsPrintf (" B:%p-%X\n" , ObjDesc->Buffer.Pointer, |
518 | ObjDesc->Buffer.Length); |
519 | break; |
520 | |
521 | default: |
522 | |
523 | AcpiOsPrintf ("\n" ); |
524 | break; |
525 | } |
526 | break; |
527 | |
528 | default: |
529 | AcpiOsPrintf ("\n" ); |
530 | break; |
531 | } |
532 | |
533 | /* If debug turned off, done */ |
534 | |
535 | if (!(AcpiDbgLevel & ACPI_LV_VALUES)) |
536 | { |
537 | return (AE_OK); |
538 | } |
539 | |
540 | /* If there is an attached object, display it */ |
541 | |
542 | DbgLevel = AcpiDbgLevel; |
543 | AcpiDbgLevel = 0; |
544 | ObjDesc = AcpiNsGetAttachedObject (ThisNode); |
545 | AcpiDbgLevel = DbgLevel; |
546 | |
547 | /* Dump attached objects */ |
548 | |
549 | while (ObjDesc) |
550 | { |
551 | ObjType = ACPI_TYPE_INVALID; |
552 | AcpiOsPrintf ("Attached Object %p: " , ObjDesc); |
553 | |
554 | /* Decode the type of attached object and dump the contents */ |
555 | |
556 | switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc)) |
557 | { |
558 | case ACPI_DESC_TYPE_NAMED: |
559 | |
560 | AcpiOsPrintf ("(Ptr to Node)\n" ); |
561 | BytesToDump = sizeof (ACPI_NAMESPACE_NODE); |
562 | ACPI_DUMP_BUFFER (ObjDesc, BytesToDump); |
563 | break; |
564 | |
565 | case ACPI_DESC_TYPE_OPERAND: |
566 | |
567 | ObjType = ObjDesc->Common.Type; |
568 | |
569 | if (ObjType > ACPI_TYPE_LOCAL_MAX) |
570 | { |
571 | AcpiOsPrintf ( |
572 | "(Pointer to ACPI Object type %.2X [UNKNOWN])\n" , |
573 | ObjType); |
574 | |
575 | BytesToDump = 32; |
576 | } |
577 | else |
578 | { |
579 | AcpiOsPrintf ( |
580 | "(Pointer to ACPI Object type %.2X [%s])\n" , |
581 | ObjType, AcpiUtGetTypeName (ObjType)); |
582 | |
583 | BytesToDump = sizeof (ACPI_OPERAND_OBJECT); |
584 | } |
585 | |
586 | ACPI_DUMP_BUFFER (ObjDesc, BytesToDump); |
587 | break; |
588 | |
589 | default: |
590 | |
591 | break; |
592 | } |
593 | |
594 | /* If value is NOT an internal object, we are done */ |
595 | |
596 | if (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND) |
597 | { |
598 | goto Cleanup; |
599 | } |
600 | |
601 | /* Valid object, get the pointer to next level, if any */ |
602 | |
603 | switch (ObjType) |
604 | { |
605 | case ACPI_TYPE_BUFFER: |
606 | case ACPI_TYPE_STRING: |
607 | /* |
608 | * NOTE: takes advantage of common fields between string/buffer |
609 | */ |
610 | BytesToDump = ObjDesc->String.Length; |
611 | ObjDesc = (void *) ObjDesc->String.Pointer; |
612 | |
613 | AcpiOsPrintf ("(Buffer/String pointer %p length %X)\n" , |
614 | ObjDesc, BytesToDump); |
615 | ACPI_DUMP_BUFFER (ObjDesc, BytesToDump); |
616 | goto Cleanup; |
617 | |
618 | case ACPI_TYPE_BUFFER_FIELD: |
619 | |
620 | ObjDesc = (ACPI_OPERAND_OBJECT *) ObjDesc->BufferField.BufferObj; |
621 | break; |
622 | |
623 | case ACPI_TYPE_PACKAGE: |
624 | |
625 | ObjDesc = (void *) ObjDesc->Package.Elements; |
626 | break; |
627 | |
628 | case ACPI_TYPE_METHOD: |
629 | |
630 | ObjDesc = (void *) ObjDesc->Method.AmlStart; |
631 | break; |
632 | |
633 | case ACPI_TYPE_LOCAL_REGION_FIELD: |
634 | |
635 | ObjDesc = (void *) ObjDesc->Field.RegionObj; |
636 | break; |
637 | |
638 | case ACPI_TYPE_LOCAL_BANK_FIELD: |
639 | |
640 | ObjDesc = (void *) ObjDesc->BankField.RegionObj; |
641 | break; |
642 | |
643 | case ACPI_TYPE_LOCAL_INDEX_FIELD: |
644 | |
645 | ObjDesc = (void *) ObjDesc->IndexField.IndexObj; |
646 | break; |
647 | |
648 | default: |
649 | |
650 | goto Cleanup; |
651 | } |
652 | |
653 | ObjType = ACPI_TYPE_INVALID; /* Terminate loop after next pass */ |
654 | } |
655 | |
656 | Cleanup: |
657 | AcpiOsPrintf ("\n" ); |
658 | return (AE_OK); |
659 | } |
660 | |
661 | |
662 | /******************************************************************************* |
663 | * |
664 | * FUNCTION: AcpiNsDumpObjects |
665 | * |
666 | * PARAMETERS: Type - Object type to be dumped |
667 | * DisplayType - 0 or ACPI_DISPLAY_SUMMARY |
668 | * MaxDepth - Maximum depth of dump. Use ACPI_UINT32_MAX |
669 | * for an effectively unlimited depth. |
670 | * OwnerId - Dump only objects owned by this ID. Use |
671 | * ACPI_UINT32_MAX to match all owners. |
672 | * StartHandle - Where in namespace to start/end search |
673 | * |
674 | * RETURN: None |
675 | * |
676 | * DESCRIPTION: Dump typed objects within the loaded namespace. Uses |
677 | * AcpiNsWalkNamespace in conjunction with AcpiNsDumpOneObject. |
678 | * |
679 | ******************************************************************************/ |
680 | |
681 | void |
682 | AcpiNsDumpObjects ( |
683 | ACPI_OBJECT_TYPE Type, |
684 | UINT8 DisplayType, |
685 | UINT32 MaxDepth, |
686 | ACPI_OWNER_ID OwnerId, |
687 | ACPI_HANDLE StartHandle) |
688 | { |
689 | ACPI_WALK_INFO Info; |
690 | ACPI_STATUS Status; |
691 | |
692 | |
693 | ACPI_FUNCTION_ENTRY (); |
694 | |
695 | |
696 | /* |
697 | * Just lock the entire namespace for the duration of the dump. |
698 | * We don't want any changes to the namespace during this time, |
699 | * especially the temporary nodes since we are going to display |
700 | * them also. |
701 | */ |
702 | Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE); |
703 | if (ACPI_FAILURE (Status)) |
704 | { |
705 | AcpiOsPrintf ("Could not acquire namespace mutex\n" ); |
706 | return; |
707 | } |
708 | |
709 | Info.DebugLevel = ACPI_LV_TABLES; |
710 | Info.OwnerId = OwnerId; |
711 | Info.DisplayType = DisplayType; |
712 | |
713 | (void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth, |
714 | ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES, |
715 | AcpiNsDumpOneObject, NULL, (void *) &Info, NULL); |
716 | |
717 | (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE); |
718 | } |
719 | |
720 | |
721 | /******************************************************************************* |
722 | * |
723 | * FUNCTION: AcpiNsDumpOneObjectPath, AcpiNsGetMaxDepth |
724 | * |
725 | * PARAMETERS: ObjHandle - Node to be dumped |
726 | * Level - Nesting level of the handle |
727 | * Context - Passed into WalkNamespace |
728 | * ReturnValue - Not used |
729 | * |
730 | * RETURN: Status |
731 | * |
732 | * DESCRIPTION: Dump the full pathname to a namespace object. AcpNsGetMaxDepth |
733 | * computes the maximum nesting depth in the namespace tree, in |
734 | * order to simplify formatting in AcpiNsDumpOneObjectPath. |
735 | * These procedures are UserFunctions called by AcpiNsWalkNamespace. |
736 | * |
737 | ******************************************************************************/ |
738 | |
739 | static ACPI_STATUS |
740 | AcpiNsDumpOneObjectPath ( |
741 | ACPI_HANDLE ObjHandle, |
742 | UINT32 Level, |
743 | void *Context, |
744 | void **ReturnValue) |
745 | { |
746 | UINT32 MaxLevel = *((UINT32 *) Context); |
747 | char *Pathname; |
748 | ACPI_NAMESPACE_NODE *Node; |
749 | int PathIndent; |
750 | |
751 | |
752 | if (!ObjHandle) |
753 | { |
754 | return (AE_OK); |
755 | } |
756 | |
757 | Node = AcpiNsValidateHandle (ObjHandle); |
758 | if (!Node) |
759 | { |
760 | /* Ignore bad node during namespace walk */ |
761 | |
762 | return (AE_OK); |
763 | } |
764 | |
765 | Pathname = AcpiNsGetNormalizedPathname (Node, TRUE); |
766 | |
767 | PathIndent = 1; |
768 | if (Level <= MaxLevel) |
769 | { |
770 | PathIndent = MaxLevel - Level + 1; |
771 | } |
772 | |
773 | AcpiOsPrintf ("%2d%*s%-12s%*s" , |
774 | Level, Level, " " , AcpiUtGetTypeName (Node->Type), |
775 | PathIndent, " " ); |
776 | |
777 | AcpiOsPrintf ("%s\n" , &Pathname[1]); |
778 | ACPI_FREE (Pathname); |
779 | return (AE_OK); |
780 | } |
781 | |
782 | |
783 | static ACPI_STATUS |
784 | AcpiNsGetMaxDepth ( |
785 | ACPI_HANDLE ObjHandle, |
786 | UINT32 Level, |
787 | void *Context, |
788 | void **ReturnValue) |
789 | { |
790 | UINT32 *MaxLevel = (UINT32 *) Context; |
791 | |
792 | |
793 | if (Level > *MaxLevel) |
794 | { |
795 | *MaxLevel = Level; |
796 | } |
797 | return (AE_OK); |
798 | } |
799 | |
800 | |
801 | /******************************************************************************* |
802 | * |
803 | * FUNCTION: AcpiNsDumpObjectPaths |
804 | * |
805 | * PARAMETERS: Type - Object type to be dumped |
806 | * DisplayType - 0 or ACPI_DISPLAY_SUMMARY |
807 | * MaxDepth - Maximum depth of dump. Use ACPI_UINT32_MAX |
808 | * for an effectively unlimited depth. |
809 | * OwnerId - Dump only objects owned by this ID. Use |
810 | * ACPI_UINT32_MAX to match all owners. |
811 | * StartHandle - Where in namespace to start/end search |
812 | * |
813 | * RETURN: None |
814 | * |
815 | * DESCRIPTION: Dump full object pathnames within the loaded namespace. Uses |
816 | * AcpiNsWalkNamespace in conjunction with AcpiNsDumpOneObjectPath. |
817 | * |
818 | ******************************************************************************/ |
819 | |
820 | void |
821 | AcpiNsDumpObjectPaths ( |
822 | ACPI_OBJECT_TYPE Type, |
823 | UINT8 DisplayType, |
824 | UINT32 MaxDepth, |
825 | ACPI_OWNER_ID OwnerId, |
826 | ACPI_HANDLE StartHandle) |
827 | { |
828 | ACPI_STATUS Status; |
829 | UINT32 MaxLevel = 0; |
830 | |
831 | |
832 | ACPI_FUNCTION_ENTRY (); |
833 | |
834 | |
835 | /* |
836 | * Just lock the entire namespace for the duration of the dump. |
837 | * We don't want any changes to the namespace during this time, |
838 | * especially the temporary nodes since we are going to display |
839 | * them also. |
840 | */ |
841 | Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE); |
842 | if (ACPI_FAILURE (Status)) |
843 | { |
844 | AcpiOsPrintf ("Could not acquire namespace mutex\n" ); |
845 | return; |
846 | } |
847 | |
848 | /* Get the max depth of the namespace tree, for formatting later */ |
849 | |
850 | (void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth, |
851 | ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES, |
852 | AcpiNsGetMaxDepth, NULL, (void *) &MaxLevel, NULL); |
853 | |
854 | /* Now dump the entire namespace */ |
855 | |
856 | (void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth, |
857 | ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES, |
858 | AcpiNsDumpOneObjectPath, NULL, (void *) &MaxLevel, NULL); |
859 | |
860 | (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE); |
861 | } |
862 | |
863 | |
864 | /******************************************************************************* |
865 | * |
866 | * FUNCTION: AcpiNsDumpEntry |
867 | * |
868 | * PARAMETERS: Handle - Node to be dumped |
869 | * DebugLevel - Output level |
870 | * |
871 | * RETURN: None |
872 | * |
873 | * DESCRIPTION: Dump a single Node |
874 | * |
875 | ******************************************************************************/ |
876 | |
877 | void |
878 | AcpiNsDumpEntry ( |
879 | ACPI_HANDLE Handle, |
880 | UINT32 DebugLevel) |
881 | { |
882 | ACPI_WALK_INFO Info; |
883 | |
884 | |
885 | ACPI_FUNCTION_ENTRY (); |
886 | |
887 | |
888 | Info.DebugLevel = DebugLevel; |
889 | Info.OwnerId = ACPI_OWNER_ID_MAX; |
890 | Info.DisplayType = ACPI_DISPLAY_SUMMARY; |
891 | |
892 | (void) AcpiNsDumpOneObject (Handle, 1, &Info, NULL); |
893 | } |
894 | |
895 | |
896 | #ifdef ACPI_ASL_COMPILER |
897 | /******************************************************************************* |
898 | * |
899 | * FUNCTION: AcpiNsDumpTables |
900 | * |
901 | * PARAMETERS: SearchBase - Root of subtree to be dumped, or |
902 | * NS_ALL to dump the entire namespace |
903 | * MaxDepth - Maximum depth of dump. Use INT_MAX |
904 | * for an effectively unlimited depth. |
905 | * |
906 | * RETURN: None |
907 | * |
908 | * DESCRIPTION: Dump the name space, or a portion of it. |
909 | * |
910 | ******************************************************************************/ |
911 | |
912 | void |
913 | AcpiNsDumpTables ( |
914 | ACPI_HANDLE SearchBase, |
915 | UINT32 MaxDepth) |
916 | { |
917 | ACPI_HANDLE SearchHandle = SearchBase; |
918 | |
919 | |
920 | ACPI_FUNCTION_TRACE (NsDumpTables); |
921 | |
922 | |
923 | if (!AcpiGbl_RootNode) |
924 | { |
925 | /* |
926 | * If the name space has not been initialized, |
927 | * there is nothing to dump. |
928 | */ |
929 | ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, |
930 | "namespace not initialized!\n" )); |
931 | return_VOID; |
932 | } |
933 | |
934 | if (ACPI_NS_ALL == SearchBase) |
935 | { |
936 | /* Entire namespace */ |
937 | |
938 | SearchHandle = AcpiGbl_RootNode; |
939 | ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "\\\n" )); |
940 | } |
941 | |
942 | AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, MaxDepth, |
943 | ACPI_OWNER_ID_MAX, SearchHandle); |
944 | return_VOID; |
945 | } |
946 | #endif |
947 | #endif |
948 | |