ReactOS 0.4.15-dev-7670-g69b08be
nsinit.c File Reference
#include "acpi.h"
#include "accommon.h"
#include "acnamesp.h"
#include "acdispat.h"
#include "acinterp.h"
#include "acevents.h"
Include dependency graph for nsinit.c:

Go to the source code of this file.

Macros

#define _COMPONENT   ACPI_NAMESPACE
 

Functions

static ACPI_STATUS AcpiNsInitOneObject (ACPI_HANDLE ObjHandle, UINT32 Level, void *Context, void **ReturnValue)
 
static ACPI_STATUS AcpiNsInitOneDevice (ACPI_HANDLE ObjHandle, UINT32 NestingLevel, void *Context, void **ReturnValue)
 
static ACPI_STATUS AcpiNsFindIniMethods (ACPI_HANDLE ObjHandle, UINT32 NestingLevel, void *Context, void **ReturnValue)
 
ACPI_STATUS AcpiNsInitializeObjects (void)
 
ACPI_STATUS AcpiNsInitializeDevices (UINT32 Flags)
 
ACPI_STATUS AcpiNsInitOnePackage (ACPI_HANDLE ObjHandle, UINT32 Level, void *Context, void **ReturnValue)
 

Macro Definition Documentation

◆ _COMPONENT

#define _COMPONENT   ACPI_NAMESPACE

Definition at line 51 of file nsinit.c.

Function Documentation

◆ AcpiNsFindIniMethods()

static ACPI_STATUS AcpiNsFindIniMethods ( ACPI_HANDLE  ObjHandle,
UINT32  NestingLevel,
void Context,
void **  ReturnValue 
)
static

Definition at line 522 of file nsinit.c.

527{
530 ACPI_NAMESPACE_NODE *ParentNode;
531
532
533 /* Keep count of device/processor/thermal objects */
534
536 if ((Node->Type == ACPI_TYPE_DEVICE) ||
537 (Node->Type == ACPI_TYPE_PROCESSOR) ||
538 (Node->Type == ACPI_TYPE_THERMAL))
539 {
540 Info->DeviceCount++;
541 return (AE_OK);
542 }
543
544 /* We are only looking for methods named _INI */
545
546 if (!ACPI_COMPARE_NAMESEG (Node->Name.Ascii, METHOD_NAME__INI))
547 {
548 return (AE_OK);
549 }
550
551 /*
552 * The only _INI methods that we care about are those that are
553 * present under Device, Processor, and Thermal objects.
554 */
555 ParentNode = Node->Parent;
556 switch (ParentNode->Type)
557 {
558 case ACPI_TYPE_DEVICE:
561
562 /* Mark parent and bubble up the INI present flag to the root */
563
564 while (ParentNode)
565 {
566 ParentNode->Flags |= ANOBJ_SUBTREE_HAS_INI;
567 ParentNode = ParentNode->Parent;
568 }
569 break;
570
571 default:
572
573 break;
574 }
575
576 return (AE_OK);
577}
#define AE_OK
Definition: acexcep.h:97
#define ANOBJ_SUBTREE_HAS_INI
Definition: aclocal.h:219
#define METHOD_NAME__INI
Definition: acnames.h:60
#define ACPI_TYPE_PROCESSOR
Definition: actypes.h:699
#define ACPI_COMPARE_NAMESEG(a, b)
Definition: actypes.h:564
#define ACPI_TYPE_DEVICE
Definition: actypes.h:693
#define ACPI_CAST_PTR(t, p)
Definition: actypes.h:544
#define ACPI_TYPE_THERMAL
Definition: actypes.h:700
union node Node
Definition: types.h:1255
struct acpi_namespace_node * Parent
Definition: aclocal.h:192
Definition: dlist.c:348
_Must_inspect_result_ _In_ WDFCHILDLIST _In_ PWDF_CHILD_LIST_ITERATOR _Out_ WDFDEVICE _Inout_opt_ PWDF_CHILD_RETRIEVE_INFO Info
Definition: wdfchildlist.h:690

Referenced by AcpiNsInitializeDevices().

◆ AcpiNsInitializeDevices()

ACPI_STATUS AcpiNsInitializeDevices ( UINT32  Flags)

Definition at line 157 of file nsinit.c.

159{
163
164
165 ACPI_FUNCTION_TRACE (NsInitializeDevices);
166
167
168 if (!(Flags & ACPI_NO_DEVICE_INIT))
169 {
171 "[Init] Initializing ACPI Devices\n"));
172
173 /* Init counters */
174
175 Info.DeviceCount = 0;
176 Info.Num_STA = 0;
177 Info.Num_INI = 0;
178
180 "Initializing Device/Processor/Thermal objects "
181 "and executing _INI/_STA methods:\n"));
182
183 /* Tree analysis: find all subtrees that contain _INI methods */
184
187 if (ACPI_FAILURE (Status))
188 {
189 goto ErrorExit;
190 }
191
192 /* Allocate the evaluation information block */
193
194 Info.EvaluateInfo = ACPI_ALLOCATE_ZEROED (sizeof (ACPI_EVALUATE_INFO));
195 if (!Info.EvaluateInfo)
196 {
198 goto ErrorExit;
199 }
200
201 /*
202 * Execute the "global" _INI method that may appear at the root.
203 * This support is provided for Windows compatibility (Vista+) and
204 * is not part of the ACPI specification.
205 */
206 Info.EvaluateInfo->PrefixNode = AcpiGbl_RootNode;
207 Info.EvaluateInfo->RelativePathname = METHOD_NAME__INI;
208 Info.EvaluateInfo->Parameters = NULL;
209 Info.EvaluateInfo->Flags = ACPI_IGNORE_RETURN_VALUE;
210
211 Status = AcpiNsEvaluate (Info.EvaluateInfo);
212 if (ACPI_SUCCESS (Status))
213 {
214 Info.Num_INI++;
215 }
216
217 /*
218 * Execute \_SB._INI.
219 * There appears to be a strict order requirement for \_SB._INI,
220 * which should be evaluated before any _REG evaluations.
221 */
222 Status = AcpiGetHandle (NULL, "\\_SB", &Handle);
223 if (ACPI_SUCCESS (Status))
224 {
225 memset (Info.EvaluateInfo, 0, sizeof (ACPI_EVALUATE_INFO));
226 Info.EvaluateInfo->PrefixNode = Handle;
227 Info.EvaluateInfo->RelativePathname = METHOD_NAME__INI;
228 Info.EvaluateInfo->Parameters = NULL;
229 Info.EvaluateInfo->Flags = ACPI_IGNORE_RETURN_VALUE;
230
231 Status = AcpiNsEvaluate (Info.EvaluateInfo);
232 if (ACPI_SUCCESS (Status))
233 {
234 Info.Num_INI++;
235 }
236 }
237 }
238
239 /*
240 * Run all _REG methods
241 *
242 * Note: Any objects accessed by the _REG methods will be automatically
243 * initialized, even if they contain executable AML (see the call to
244 * AcpiNsInitializeObjects below).
245 *
246 * Note: According to the ACPI specification, we actually needn't execute
247 * _REG for SystemMemory/SystemIo operation regions, but for PCI_Config
248 * operation regions, it is required to evaluate _REG for those on a PCI
249 * root bus that doesn't contain _BBN object. So this code is kept here
250 * in order not to break things.
251 */
253 {
255 "[Init] Executing _REG OpRegion methods\n"));
256
258 if (ACPI_FAILURE (Status))
259 {
260 goto ErrorExit;
261 }
262 }
263
264 if (!(Flags & ACPI_NO_DEVICE_INIT))
265 {
266 /* Walk namespace to execute all _INIs on present devices */
267
270
271 /*
272 * Any _OSI requests should be completed by now. If the BIOS has
273 * requested any Windows OSI strings, we will always truncate
274 * I/O addresses to 16 bits -- for Windows compatibility.
275 */
276 if (AcpiGbl_OsiData >= ACPI_OSI_WIN_2000)
277 {
278 AcpiGbl_TruncateIoAddresses = TRUE;
279 }
280
281 ACPI_FREE (Info.EvaluateInfo);
282 if (ACPI_FAILURE (Status))
283 {
284 goto ErrorExit;
285 }
286
288 " Executed %u _INI methods requiring %u _STA executions "
289 "(examined %u objects)\n",
290 Info.Num_INI, Info.Num_STA, Info.DeviceCount));
291 }
292
294
295
297 ACPI_EXCEPTION ((AE_INFO, Status, "During device initialization"));
299}
#define ACPI_FAILURE(a)
Definition: acexcep.h:95
#define AE_NO_MEMORY
Definition: acexcep.h:112
#define ACPI_SUCCESS(a)
Definition: acexcep.h:94
ACPI_STATUS AcpiNsWalkNamespace(ACPI_OBJECT_TYPE Type, ACPI_HANDLE StartObject, UINT32 MaxDepth, UINT32 Flags, ACPI_WALK_CALLBACK DescendingCallback, ACPI_WALK_CALLBACK AscendingCallback, void *Context, void **ReturnValue)
Definition: nswalk.c:190
ACPI_STATUS AcpiNsEvaluate(ACPI_EVALUATE_INFO *Info)
Definition: nseval.c:82
#define ACPI_DEBUG_PRINT(pl)
Definition: acoutput.h:475
#define ACPI_EXCEPTION(plist)
Definition: acoutput.h:239
#define ACPI_DB_EXEC
Definition: acoutput.h:165
#define return_ACPI_STATUS(s)
Definition: acoutput.h:496
#define ACPI_FUNCTION_TRACE(a)
Definition: acoutput.h:480
#define AE_INFO
Definition: acoutput.h:230
#define ACPI_DEBUG_PRINT_RAW(pl)
Definition: acoutput.h:476
#define ACPI_DB_INIT
Definition: acoutput.h:151
#define ACPI_IGNORE_RETURN_VALUE
Definition: acstruct.h:231
#define ACPI_NO_ADDRESS_SPACE_INIT
Definition: actypes.h:611
#define ACPI_FREE(a)
Definition: actypes.h:386
#define ACPI_TYPE_ANY
Definition: actypes.h:687
UINT32 ACPI_STATUS
Definition: actypes.h:460
#define ACPI_NO_DEVICE_INIT
Definition: actypes.h:610
#define ACPI_UINT32_MAX
Definition: actypes.h:66
#define ACPI_ALLOCATE_ZEROED(a)
Definition: actypes.h:385
#define ACPI_OSI_WIN_2000
Definition: actypes.h:1435
#define ACPI_ROOT_OBJECT
Definition: actypes.h:500
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
ACPI_STATUS AcpiEvInitializeOpRegions(void)
Definition: evregion.c:86
ULONG Handle
Definition: gdb_input.c:15
Status
Definition: gdiplustypes.h:25
static ACPI_STATUS AcpiNsInitOneDevice(ACPI_HANDLE ObjHandle, UINT32 NestingLevel, void *Context, void **ReturnValue)
Definition: nsinit.c:595
static ACPI_STATUS AcpiNsFindIniMethods(ACPI_HANDLE ObjHandle, UINT32 NestingLevel, void *Context, void **ReturnValue)
Definition: nsinit.c:522
ACPI_STATUS AcpiGetHandle(ACPI_HANDLE Parent, ACPI_STRING Pathname, ACPI_HANDLE *RetHandle)
Definition: nsxfname.c:85
#define memset(x, y, z)
Definition: compat.h:39
static VOID ErrorExit(LPTSTR lpszMessage)
Definition: telnetd.c:647
_Must_inspect_result_ _In_ ULONG Flags
Definition: wsk.h:170
ActualNumberDriverObjects * sizeof(PDRIVER_OBJECT)) PDRIVER_OBJECT *DriverObjectList

Referenced by AcpiInitializeObjects().

◆ AcpiNsInitializeObjects()

ACPI_STATUS AcpiNsInitializeObjects ( void  )

Definition at line 92 of file nsinit.c.

94{
97
98
99 ACPI_FUNCTION_TRACE (NsInitializeObjects);
100
101
103 "[Init] Completing Initialization of ACPI Objects\n"));
105 "**** Starting initialization of namespace objects ****\n"));
107 "Final data object initialization: "));
108
109 /* Clear the info block */
110
111 memset (&Info, 0, sizeof (ACPI_INIT_WALK_INFO));
112
113 /* Walk entire namespace from the supplied root */
114
115 /*
116 * TBD: will become ACPI_TYPE_PACKAGE as this type object
117 * is now the only one that supports deferred initialization
118 * (forward references).
119 */
122 if (ACPI_FAILURE (Status))
123 {
124 ACPI_EXCEPTION ((AE_INFO, Status, "During WalkNamespace"));
125 }
126
128 "Namespace contains %u (0x%X) objects\n",
129 Info.ObjectCount,
130 Info.ObjectCount));
131
133 "%u Control Methods found\n%u Op Regions found\n",
134 Info.MethodCount, Info.OpRegionCount));
135
137}
#define ACPI_DB_DISPATCH
Definition: acoutput.h:163
static ACPI_STATUS AcpiNsInitOneObject(ACPI_HANDLE ObjHandle, UINT32 Level, void *Context, void **ReturnValue)
Definition: nsinit.c:382
ACPI_STATUS AcpiWalkNamespace(ACPI_OBJECT_TYPE Type, ACPI_HANDLE StartObject, UINT32 MaxDepth, ACPI_WALK_CALLBACK DescendingCallback, ACPI_WALK_CALLBACK AscendingCallback, void *Context, void **ReturnValue)
Definition: nsxfeval.c:640

Referenced by AcpiExLoadOp(), AcpiExLoadTableOp(), AcpiInitializeObjects(), AcpiLoadTable(), and AcpiLoadTables().

◆ AcpiNsInitOneDevice()

static ACPI_STATUS AcpiNsInitOneDevice ( ACPI_HANDLE  ObjHandle,
UINT32  NestingLevel,
void Context,
void **  ReturnValue 
)
static

Definition at line 595 of file nsinit.c.

600{
606
607
608 ACPI_FUNCTION_TRACE (NsInitOneDevice);
609
610
611 /* We are interested in Devices, Processors and ThermalZones only */
612
614 if ((DeviceNode->Type != ACPI_TYPE_DEVICE) &&
615 (DeviceNode->Type != ACPI_TYPE_PROCESSOR) &&
616 (DeviceNode->Type != ACPI_TYPE_THERMAL))
617 {
619 }
620
621 /*
622 * Because of an earlier namespace analysis, all subtrees that contain an
623 * _INI method are tagged.
624 *
625 * If this device subtree does not contain any _INI methods, we
626 * can exit now and stop traversing this entire subtree.
627 */
628 if (!(DeviceNode->Flags & ANOBJ_SUBTREE_HAS_INI))
629 {
631 }
632
633 /*
634 * Run _STA to determine if this device is present and functioning. We
635 * must know this information for two important reasons (from ACPI spec):
636 *
637 * 1) We can only run _INI if the device is present.
638 * 2) We must abort the device tree walk on this subtree if the device is
639 * not present and is not functional (we will not examine the children)
640 *
641 * The _STA method is not required to be present under the device, we
642 * assume the device is present if _STA does not exist.
643 */
644 ACPI_DEBUG_EXEC (AcpiUtDisplayInitPathname (
646
648 if (ACPI_FAILURE (Status))
649 {
650 /* Ignore error and move on to next device */
651
653 }
654
655 /*
656 * Flags == -1 means that _STA was not found. In this case, we assume that
657 * the device is both present and functional.
658 *
659 * From the ACPI spec, description of _STA:
660 *
661 * "If a device object (including the processor object) does not have an
662 * _STA object, then OSPM assumes that all of the above bits are set (in
663 * other words, the device is present, ..., and functioning)"
664 */
665 if (Flags != ACPI_UINT32_MAX)
666 {
667 WalkInfo->Num_STA++;
668 }
669
670 /*
671 * Examine the PRESENT and FUNCTIONING status bits
672 *
673 * Note: ACPI spec does not seem to specify behavior for the present but
674 * not functioning case, so we assume functioning if present.
675 */
677 {
678 /* Device is not present, we must examine the Functioning bit */
679
681 {
682 /*
683 * Device is not present but is "functioning". In this case,
684 * we will not run _INI, but we continue to examine the children
685 * of this device.
686 *
687 * From the ACPI spec, description of _STA: (Note - no mention
688 * of whether to run _INI or not on the device in question)
689 *
690 * "_STA may return bit 0 clear (not present) with bit 3 set
691 * (device is functional). This case is used to indicate a valid
692 * device for which no device driver should be loaded (for example,
693 * a bridge device.) Children of this device may be present and
694 * valid. OSPM should continue enumeration below a device whose
695 * _STA returns this bit combination"
696 */
698 }
699 else
700 {
701 /*
702 * Device is not present and is not functioning. We must abort the
703 * walk of this subtree immediately -- don't look at the children
704 * of such a device.
705 *
706 * From the ACPI spec, description of _INI:
707 *
708 * "If the _STA method indicates that the device is not present,
709 * OSPM will not run the _INI and will not examine the children
710 * of the device for _INI methods"
711 */
713 }
714 }
715
716 /*
717 * The device is present or is assumed present if no _STA exists.
718 * Run the _INI if it exists (not required to exist)
719 *
720 * Note: We know there is an _INI within this subtree, but it may not be
721 * under this particular device, it may be lower in the branch.
722 */
723 if (!ACPI_COMPARE_NAMESEG (DeviceNode->Name.Ascii, "_SB_") ||
724 DeviceNode->Parent != AcpiGbl_RootNode)
725 {
726 ACPI_DEBUG_EXEC (AcpiUtDisplayInitPathname (
728
729 memset (Info, 0, sizeof (ACPI_EVALUATE_INFO));
730 Info->PrefixNode = DeviceNode;
731 Info->RelativePathname = METHOD_NAME__INI;
732 Info->Parameters = NULL;
734
736 if (ACPI_SUCCESS (Status))
737 {
738 WalkInfo->Num_INI++;
739 }
740
741#ifdef ACPI_DEBUG_OUTPUT
742 else if (Status != AE_NOT_FOUND)
743 {
744 /* Ignore error and move on to next device */
745
746 char *ScopeName = AcpiNsGetNormalizedPathname (DeviceNode, TRUE);
747
748 ACPI_EXCEPTION ((AE_INFO, Status, "during %s._INI execution",
749 ScopeName));
750 ACPI_FREE (ScopeName);
751 }
752#endif
753 }
754
755 /* Ignore errors from above */
756
757 Status = AE_OK;
758
759 /*
760 * The _INI method has been run if present; call the Global Initialization
761 * Handler for this device.
762 */
763 if (AcpiGbl_InitHandler)
764 {
765 Status = AcpiGbl_InitHandler (DeviceNode, ACPI_INIT_DEVICE_INI);
766 }
767
769}
@ DeviceNode
Definition: Node.h:9
unsigned int UINT32
#define AE_NOT_FOUND
Definition: acexcep.h:113
#define AE_CTRL_DEPTH
Definition: acexcep.h:229
#define METHOD_NAME__STA
Definition: acnames.h:74
char * AcpiNsGetNormalizedPathname(ACPI_NAMESPACE_NODE *Node, BOOLEAN NoTrailing)
Definition: nsnames.c:367
#define ACPI_DEBUG_EXEC(a)
Definition: acoutput.h:477
#define ACPI_INIT_DEVICE_INI
Definition: actypes.h:1172
#define ACPI_STA_DEVICE_PRESENT
Definition: actypes.h:1339
#define ACPI_STA_DEVICE_FUNCTIONING
Definition: actypes.h:1342
#define ACPI_TYPE_METHOD
Definition: actypes.h:695
ACPI_STATUS AcpiUtExecute_STA(ACPI_NAMESPACE_NODE *DeviceNode, UINT32 *StatusFlags)
Definition: uteval.c:269
ACPI_EVALUATE_INFO * EvaluateInfo
Definition: acstruct.h:244

Referenced by AcpiNsInitializeDevices().

◆ AcpiNsInitOneObject()

static ACPI_STATUS AcpiNsInitOneObject ( ACPI_HANDLE  ObjHandle,
UINT32  Level,
void Context,
void **  ReturnValue 
)
static

Definition at line 382 of file nsinit.c.

387{
392 ACPI_OPERAND_OBJECT *ObjDesc;
393
394
395 ACPI_FUNCTION_NAME (NsInitOneObject);
396
397
398 Info->ObjectCount++;
399
400 /* And even then, we are only interested in a few object types */
401
402 Type = AcpiNsGetType (ObjHandle);
403 ObjDesc = AcpiNsGetAttachedObject (Node);
404 if (!ObjDesc)
405 {
406 return (AE_OK);
407 }
408
409 /* Increment counters for object types we are looking for */
410
411 switch (Type)
412 {
413 case ACPI_TYPE_REGION:
414
415 Info->OpRegionCount++;
416 break;
417
419
420 Info->FieldCount++;
421 break;
422
424
425 Info->FieldCount++;
426 break;
427
428 case ACPI_TYPE_BUFFER:
429
430 Info->BufferCount++;
431 break;
432
434
435 Info->PackageCount++;
436 break;
437
438 default:
439
440 /* No init required, just exit now */
441
442 return (AE_OK);
443 }
444
445 /* If the object is already initialized, nothing else to do */
446
447 if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID)
448 {
449 return (AE_OK);
450 }
451
452 /* Must lock the interpreter before executing AML code */
453
455
456 /*
457 * Only initialization of Package objects can be deferred, in order
458 * to support forward references.
459 */
460 switch (Type)
461 {
463
464 /* TBD: BankFields do not require deferred init, remove this code */
465
466 Info->FieldInit++;
468 break;
469
471
472 /* Complete the initialization/resolution of the package object */
473
474 Info->PackageInit++;
475 Status = AcpiNsInitOnePackage (ObjHandle, Level, NULL, NULL);
476 break;
477
478 default:
479
480 /* No other types should get here */
481
482 Status = AE_TYPE;
484 "Opcode is not deferred [%4.4s] (%s)",
486 break;
487 }
488
489 if (ACPI_FAILURE (Status))
490 {
492 "Could not execute arguments for [%4.4s] (%s)",
494 }
495
496 /*
497 * We ignore errors from above, and always return OK, since we don't want
498 * to abort the walk on any single error.
499 */
501 return (AE_OK);
502}
Type
Definition: Type.h:7
#define AE_TYPE
Definition: acexcep.h:116
ACPI_OPERAND_OBJECT * AcpiNsGetAttachedObject(ACPI_NAMESPACE_NODE *Node)
Definition: nsobject.c:308
ACPI_OBJECT_TYPE AcpiNsGetType(ACPI_NAMESPACE_NODE *Node)
Definition: nsutils.c:120
#define AOPOBJ_DATA_VALID
Definition: acobject.h:96
#define ACPI_FUNCTION_NAME(a)
Definition: acoutput.h:479
#define ACPI_TYPE_BUFFER_FIELD
Definition: actypes.h:701
#define ACPI_TYPE_LOCAL_BANK_FIELD
Definition: actypes.h:717
UINT32 ACPI_OBJECT_TYPE
Definition: actypes.h:685
#define ACPI_TYPE_BUFFER
Definition: actypes.h:690
#define ACPI_TYPE_REGION
Definition: actypes.h:697
#define ACPI_TYPE_PACKAGE
Definition: actypes.h:691
const char * AcpiUtGetTypeName(ACPI_OBJECT_TYPE Type)
Definition: utdecode.c:250
const char * AcpiUtGetNodeName(void *Object)
Definition: utdecode.c:306
ACPI_STATUS AcpiDsGetBankFieldArguments(ACPI_OPERAND_OBJECT *ObjDesc)
Definition: dsargs.c:245
void AcpiExExitInterpreter(void)
Definition: exutils.c:139
void AcpiExEnterInterpreter(void)
Definition: exutils.c:91
ACPI_STATUS AcpiNsInitOnePackage(ACPI_HANDLE ObjHandle, UINT32 Level, void *Context, void **ReturnValue)
Definition: nsinit.c:319
ACPI_OBJECT_COMMON Common
Definition: acobject.h:519
_IRQL_requires_same_ typedef _In_ ULONG _In_ UCHAR Level
Definition: wmitypes.h:56

Referenced by AcpiNsInitializeObjects().

◆ AcpiNsInitOnePackage()

ACPI_STATUS AcpiNsInitOnePackage ( ACPI_HANDLE  ObjHandle,
UINT32  Level,
void Context,
void **  ReturnValue 
)

Definition at line 319 of file nsinit.c.

324{
326 ACPI_OPERAND_OBJECT *ObjDesc;
328
329
330 ObjDesc = AcpiNsGetAttachedObject (Node);
331 if (!ObjDesc)
332 {
333 return (AE_OK);
334 }
335
336 /* Exit if package is already initialized */
337
338 if (ObjDesc->Package.Flags & AOPOBJ_DATA_VALID)
339 {
340 return (AE_OK);
341 }
342
344 if (ACPI_FAILURE (Status))
345 {
346 return (AE_OK);
347 }
348
350 NULL);
351 if (ACPI_FAILURE (Status))
352 {
353 return (AE_OK);
354 }
355
356 ObjDesc->Package.Flags |= AOPOBJ_DATA_VALID;
357 return (AE_OK);
358}
ACPI_STATUS AcpiUtWalkPackageTree(ACPI_OPERAND_OBJECT *SourceObject, void *TargetObject, ACPI_PKG_CALLBACK WalkCallback, void *Context)
Definition: utmisc.c:264
ACPI_STATUS AcpiDsGetPackageArguments(ACPI_OPERAND_OBJECT *ObjDesc)
Definition: dsargs.c:344
ACPI_STATUS AcpiDsInitPackageElement(UINT8 ObjectType, ACPI_OPERAND_OBJECT *SourceObject, ACPI_GENERIC_STATE *State, void *Context)
Definition: dspkginit.c:369
ACPI_OBJECT_PACKAGE Package
Definition: acobject.h:523

Referenced by AcpiNsInitOneObject().