From owner-svn-src-vendor@FreeBSD.ORG Mon Nov 16 18:28:42 2009 Return-Path: Delivered-To: svn-src-vendor@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 971B01065676; Mon, 16 Nov 2009 18:28:42 +0000 (UTC) (envelope-from jkim@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 81A1E8FC1A; Mon, 16 Nov 2009 18:28:42 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id nAGISgxn077761; Mon, 16 Nov 2009 18:28:42 GMT (envelope-from jkim@svn.freebsd.org) Received: (from jkim@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id nAGISgfC077730; Mon, 16 Nov 2009 18:28:42 GMT (envelope-from jkim@svn.freebsd.org) Message-Id: <200911161828.nAGISgfC077730@svn.freebsd.org> From: Jung-uk Kim Date: Mon, 16 Nov 2009 18:28:42 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-vendor@freebsd.org X-SVN-Group: vendor-sys MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r199323 - in vendor-sys/acpica/dist: . compiler debugger dispatcher events executer include namespace parser tools/acpiexec tools/acpisrc tools/acpixtract utilities X-BeenThere: svn-src-vendor@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SVN commit messages for the vendor work area tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 Nov 2009 18:28:42 -0000 Author: jkim Date: Mon Nov 16 18:28:41 2009 New Revision: 199323 URL: http://svn.freebsd.org/changeset/base/199323 Log: Import ACPICA 20091112. Added: vendor-sys/acpica/dist/namespace/nsrepair2.c (contents, props changed) Modified: vendor-sys/acpica/dist/changes.txt vendor-sys/acpica/dist/compiler/aslcompile.c vendor-sys/acpica/dist/compiler/aslerror.c vendor-sys/acpica/dist/compiler/asllookup.c vendor-sys/acpica/dist/compiler/asloperands.c vendor-sys/acpica/dist/compiler/asltransform.c vendor-sys/acpica/dist/compiler/asltypes.h vendor-sys/acpica/dist/debugger/dbcmds.c vendor-sys/acpica/dist/debugger/dbexec.c vendor-sys/acpica/dist/debugger/dbstats.c vendor-sys/acpica/dist/dispatcher/dsinit.c vendor-sys/acpica/dist/dispatcher/dsmthdat.c vendor-sys/acpica/dist/dispatcher/dsobject.c vendor-sys/acpica/dist/events/evgpeblk.c vendor-sys/acpica/dist/events/evregion.c vendor-sys/acpica/dist/executer/exconfig.c vendor-sys/acpica/dist/executer/exconvrt.c vendor-sys/acpica/dist/executer/exfield.c vendor-sys/acpica/dist/executer/exoparg1.c vendor-sys/acpica/dist/executer/exoparg6.c vendor-sys/acpica/dist/executer/exregion.c vendor-sys/acpica/dist/include/acconfig.h vendor-sys/acpica/dist/include/acmacros.h vendor-sys/acpica/dist/include/acnamesp.h vendor-sys/acpica/dist/include/acpixf.h vendor-sys/acpica/dist/include/acutils.h vendor-sys/acpica/dist/namespace/nsdump.c vendor-sys/acpica/dist/namespace/nsdumpdv.c vendor-sys/acpica/dist/namespace/nseval.c vendor-sys/acpica/dist/namespace/nsinit.c vendor-sys/acpica/dist/namespace/nspredef.c vendor-sys/acpica/dist/namespace/nsrepair.c vendor-sys/acpica/dist/namespace/nswalk.c vendor-sys/acpica/dist/namespace/nsxfeval.c vendor-sys/acpica/dist/parser/psloop.c vendor-sys/acpica/dist/parser/psparse.c vendor-sys/acpica/dist/parser/psxface.c vendor-sys/acpica/dist/tools/acpiexec/Makefile vendor-sys/acpica/dist/tools/acpisrc/astable.c vendor-sys/acpica/dist/tools/acpixtract/acpixtract.c vendor-sys/acpica/dist/utilities/utmisc.c vendor-sys/acpica/dist/utilities/utobject.c Modified: vendor-sys/acpica/dist/changes.txt ============================================================================== --- vendor-sys/acpica/dist/changes.txt Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/changes.txt Mon Nov 16 18:28:41 2009 (r199323) @@ -1,4 +1,77 @@ ---------------------------------------- +12 November 2009. Summary of changes for version 20091112: + +This release is available at www.acpica.org/downloads + +1) ACPI CA Core Subsystem: + +Implemented a post-order callback to AcpiWalkNamespace. The existing +interface only has a pre-order callback. This change adds an additional +parameter for a post-order callback which will be more useful for bus scans. +ACPICA BZ 779. Lin Ming. Updated the ACPICA Programmer Reference. + +Modified the behavior of the operation region memory mapping cache for +SystemMemory. Ensure that the memory mappings created for operation regions +do not cross 4K page boundaries. Crossing a page boundary while mapping +regions can cause kernel warnings on some hosts if the pages have different +attributes. Such regions are probably BIOS bugs, and this is the workaround. +Linux BZ 14445. Lin Ming. + +Implemented an automatic repair for predefined methods that must return +sorted lists. This change will repair (by sorting) packages returned by _ALR, +_PSS, and _TSS. Drivers can now assume that the packages are correctly sorted +and do not contain NULL package elements. Adds one new file, +namespace/nsrepair2.c. ACPICA BZ 784. Lin Ming, Bob Moore. + +Fixed a possible fault during predefined name validation if a return Package +object contains NULL elements. Also adds a warning if a NULL element is +followed by any non-null elements. ACPICA BZ 813, 814. Future enhancement may +include repair or removal of all such NULL elements where possible. + +Implemented additional module-level executable AML code support. This change +will execute module-level code that is not at the root of the namespace +(under a Device object, etc.) at table load time. Module-level executable AML +code has been illegal since ACPI 2.0. ACPICA BZ 762. Lin Ming. + +Implemented a new internal function to create Integer objects. This function +simplifies miscellaneous object creation code. ACPICA BZ 823. + +Reduced the severity of predefined repair messages, Warning to Info. Since +the object was successfully repaired, a warning is too severe. Reduced to an +info message for now. These messages may eventually be changed to debug-only. +ACPICA BZ 812. + +Example Code and Data Size: These are the sizes for the OS-independent +acpica.lib produced by the Microsoft Visual C++ 6.0 32-bit compiler. The +debug version of the code includes the debug output trace mechanism and has a +much larger code and data size. + + Previous Release: + Non-Debug Version: 85.8K Code, 18.0K Data, 103.8K Total + Debug Version: 161.8K Code, 50.6K Data, 212.4K Total + Current Release: + Non-Debug Version: 86.6K Code, 18.2K Data, 104.8K Total + Debug Version: 162.7K Code, 50.8K Data, 213.5K Total + +2) iASL Compiler/Disassembler and Tools: + +iASL: Implemented Switch() with While(1) so that Break works correctly. This +change correctly implements the Switch operator with a surrounding While(1) +so that the Break operator works as expected. ACPICA BZ 461. Lin Ming. + +iASL: Added a message if a package initializer list is shorter than package +length. Adds a new remark for a Package() declaration if an initializer list +exists, but is shorter than the declared length of the package. Although +technically legal, this is probably a coding error and it is seen in the +field. ACPICA BZ 815. Lin Ming, Bob Moore. + +iASL: Fixed a problem where the compiler could fault after the maximum number +of errors was reached (200). + +acpixtract: Fixed a possible warning for pointer cast if the compiler warning +level set very high. + +---------------------------------------- 13 October 2009. Summary of changes for version 20091013: This release is available at www.acpica.org/downloads Modified: vendor-sys/acpica/dist/compiler/aslcompile.c ============================================================================== --- vendor-sys/acpica/dist/compiler/aslcompile.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/compiler/aslcompile.c Mon Nov 16 18:28:41 2009 (r199323) @@ -895,13 +895,6 @@ CmCleanupAndExit ( 10) / Gbl_NsLookupCount); } - /* Close all open files */ - - for (i = 2; i < ASL_MAX_FILE_TYPE; i++) - { - FlCloseFile (i); - } - /* * TBD: SourceOutput should be .TMP, then rename if we want to keep it? */ @@ -923,6 +916,13 @@ CmCleanupAndExit ( } UtDisplaySummary (ASL_FILE_STDOUT); + + /* Close all open files */ + + for (i = 2; i < ASL_MAX_FILE_TYPE; i++) + { + FlCloseFile (i); + } } Modified: vendor-sys/acpica/dist/compiler/aslerror.c ============================================================================== --- vendor-sys/acpica/dist/compiler/aslerror.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/compiler/aslerror.c Mon Nov 16 18:28:41 2009 (r199323) @@ -535,6 +535,7 @@ AslCommonError ( Gbl_NextError = Gbl_ErrorLog; CmDoOutputFiles (); CmCleanupAndExit (); + exit(1); } return; Modified: vendor-sys/acpica/dist/compiler/asllookup.c ============================================================================== --- vendor-sys/acpica/dist/compiler/asllookup.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/compiler/asllookup.c Mon Nov 16 18:28:41 2009 (r199323) @@ -526,7 +526,7 @@ LsDisplayNamespace ( /* Walk entire namespace from the root */ Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, - ACPI_UINT32_MAX, FALSE, LsDoOneNamespaceObject, + ACPI_UINT32_MAX, FALSE, LsDoOneNamespaceObject, NULL, NULL, NULL); /* Print the full pathname for each namespace node */ @@ -534,7 +534,7 @@ LsDisplayNamespace ( FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "\nNamespace pathnames\n\n"); Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, - ACPI_UINT32_MAX, FALSE, LsDoOnePathname, + ACPI_UINT32_MAX, FALSE, LsDoOnePathname, NULL, NULL, NULL); return (Status); @@ -598,7 +598,7 @@ LkObjectExists ( /* Walk entire namespace from the supplied root */ Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, - ACPI_UINT32_MAX, FALSE, LsCompareOneNamespaceObject, + ACPI_UINT32_MAX, FALSE, LsCompareOneNamespaceObject, NULL, Name, NULL); if (Status == AE_CTRL_TRUE) { @@ -753,7 +753,7 @@ LkFindUnreferencedObjects ( /* Walk entire namespace from the supplied root */ (void) AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, - ACPI_UINT32_MAX, FALSE, LkIsObjectUsed, + ACPI_UINT32_MAX, FALSE, LkIsObjectUsed, NULL, NULL, NULL); } Modified: vendor-sys/acpica/dist/compiler/asloperands.c ============================================================================== --- vendor-sys/acpica/dist/compiler/asloperands.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/compiler/asloperands.c Mon Nov 16 18:28:41 2009 (r199323) @@ -788,20 +788,30 @@ OpnDoPackage ( if ((PackageLengthOp->Asl.ParseOpcode == PARSEOP_INTEGER) || (PackageLengthOp->Asl.ParseOpcode == PARSEOP_QWORDCONST)) { - if (PackageLengthOp->Asl.Value.Integer >= PackageLength) + if (PackageLengthOp->Asl.Value.Integer > PackageLength) { - /* Allow package to be longer than the initializer list */ + /* + * Allow package length to be longer than the initializer + * list -- but if the length of initializer list is nonzero, + * issue a message since this is probably a coding error, + * even though technically legal. + */ + if (PackageLength > 0) + { + AslError (ASL_REMARK, ASL_MSG_LIST_LENGTH_SHORT, + PackageLengthOp, NULL); + } PackageLength = (UINT32) PackageLengthOp->Asl.Value.Integer; } - else + else if (PackageLengthOp->Asl.Value.Integer < PackageLength) { /* - * Initializer list is longer than the package length. This - * is an error as per the ACPI spec. + * The package length is smaller than the length of the + * initializer list. This is an error as per the ACPI spec. */ - AslError (ASL_ERROR, ASL_MSG_LIST_LENGTH, - PackageLengthOp->Asl.Next, NULL); + AslError (ASL_ERROR, ASL_MSG_LIST_LENGTH_LONG, + PackageLengthOp, NULL); } } Modified: vendor-sys/acpica/dist/compiler/asltransform.c ============================================================================== --- vendor-sys/acpica/dist/compiler/asltransform.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/compiler/asltransform.c Mon Nov 16 18:28:41 2009 (r199323) @@ -468,6 +468,8 @@ TrDoSwitch ( ACPI_PARSE_OBJECT *NewOp; ACPI_PARSE_OBJECT *NewOp2; ACPI_PARSE_OBJECT *MethodOp; + ACPI_PARSE_OBJECT *StoreOp; + ACPI_PARSE_OBJECT *BreakOp; char *PredicateValueName; UINT16 Index; UINT32 Btype; @@ -638,11 +640,7 @@ TrDoSwitch ( */ if (CurrentParentNode == StartNode) { - Conditional->Asl.Parent = CurrentParentNode->Asl.Parent; - - /* Link IF into the peer list */ - - TrAmlInsertPeer (CurrentParentNode, Conditional); + Conditional->Asl.Next = NULL; } else { @@ -695,6 +693,7 @@ TrDoSwitch ( { return; } + TrAmlInitNode (DefaultOp, PARSEOP_ELSE); DefaultOp->Asl.Parent = Conditional->Asl.Parent; @@ -799,22 +798,44 @@ TrDoSwitch ( TrAmlSetSubtreeParent (NewOp2, NewOp); /* - * Transform the Switch() into a Store() node which will be used to save the + * Transform the Switch() into a While(One)-Break node. + * And create a Store() node which will be used to save the * Switch() value. The store is of the form: Store (Value, _T_x) * where _T_x is the temp variable. */ - TrAmlInitNode (StartNode, PARSEOP_STORE); - StartNode->Asl.Child = NULL; + TrAmlInitNode (StartNode, PARSEOP_WHILE); + NewOp = TrCreateLeafNode (PARSEOP_ONE); + NewOp->Asl.Next = Predicate->Asl.Next; + NewOp->Asl.Parent = StartNode; + StartNode->Asl.Child = NewOp; + + /* Create a Store() node */ + + StoreOp = TrCreateLeafNode (PARSEOP_STORE); + StoreOp->Asl.Parent = StartNode; + TrAmlInsertPeer (NewOp, StoreOp); /* Complete the Store subtree */ - StartNode->Asl.Child = Predicate; - Predicate->Asl.Parent = StartNode; + StoreOp->Asl.Child = Predicate; + Predicate->Asl.Parent = StoreOp; NewOp = TrCreateValuedLeafNode (PARSEOP_NAMESEG, (ACPI_INTEGER) ACPI_TO_INTEGER (PredicateValueName)); - NewOp->Asl.Parent = StartNode; + NewOp->Asl.Parent = StoreOp; Predicate->Asl.Next = NewOp; + + /* Create a Break() node and insert it into the end of While() */ + + Conditional = StartNode->Asl.Child; + while (Conditional->Asl.Next) + { + Conditional = Conditional->Asl.Next; + } + + BreakOp = TrCreateLeafNode (PARSEOP_BREAK); + BreakOp->Asl.Parent = StartNode; + TrAmlInsertPeer (Conditional, BreakOp); } Modified: vendor-sys/acpica/dist/compiler/asltypes.h ============================================================================== --- vendor-sys/acpica/dist/compiler/asltypes.h Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/compiler/asltypes.h Mon Nov 16 18:28:41 2009 (r199323) @@ -369,7 +369,8 @@ typedef enum ASL_MSG_INVALID_TIME, ASL_MSG_INVALID_TYPE, ASL_MSG_INVALID_UUID, - ASL_MSG_LIST_LENGTH, + ASL_MSG_LIST_LENGTH_LONG, + ASL_MSG_LIST_LENGTH_SHORT, ASL_MSG_LISTING_FILE_OPEN, ASL_MSG_LISTING_FILENAME, ASL_MSG_LOCAL_INIT, @@ -488,7 +489,8 @@ char *AslMessages /* ASL_MSG_INVALID_TIME */ "Time parameter too long (255 max)", /* ASL_MSG_INVALID_TYPE */ "Invalid type", /* ASL_MSG_INVALID_UUID */ "UUID string must be of the form \"aabbccdd-eeff-gghh-iijj-kkllmmnnoopp\"", -/* ASL_MSG_LIST_LENGTH */ "Initializer list too long", +/* ASL_MSG_LIST_LENGTH_LONG */ "Initializer list longer than declared package length", +/* ASL_MSG_LIST_LENGTH_SHORT */ "Initializer list shorter than declared package length", /* ASL_MSG_LISTING_FILE_OPEN */ "Could not open listing file", /* ASL_MSG_LISTING_FILENAME */ "Could not create listing filename", /* ASL_MSG_LOCAL_INIT */ "Method local variable is not initialized", Modified: vendor-sys/acpica/dist/debugger/dbcmds.c ============================================================================== --- vendor-sys/acpica/dist/debugger/dbcmds.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/debugger/dbcmds.c Mon Nov 16 18:28:41 2009 (r199323) @@ -383,7 +383,7 @@ AcpiDbFindReferences ( /* Search all nodes in namespace */ (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, - AcpiDbWalkForReferences, (void *) ObjDesc, NULL); + AcpiDbWalkForReferences, NULL, (void *) ObjDesc, NULL); } @@ -475,7 +475,7 @@ AcpiDbCheckPredefinedNames ( /* Search all nodes in namespace */ (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, - AcpiDbWalkForPredefinedNames, (void *) &Count, NULL); + AcpiDbWalkForPredefinedNames, NULL, (void *) &Count, NULL); AcpiOsPrintf ("Found %d predefined names in the namespace\n", Count); } @@ -617,7 +617,7 @@ AcpiDbBatchExecute ( /* Search all nodes in namespace */ (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, - AcpiDbWalkForExecute, (void *) &Info, NULL); + AcpiDbWalkForExecute, NULL, (void *) &Info, NULL); AcpiOsPrintf ("Executed %d predefined names in the namespace\n", Info.Count); } @@ -1161,15 +1161,13 @@ AcpiDbSetMethodData ( /* Create and initialize the new object */ - ObjDesc = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER); + ObjDesc = AcpiUtCreateIntegerObject ((UINT64) Value); if (!ObjDesc) { AcpiOsPrintf ("Could not create an internal object\n"); return; } - ObjDesc->Integer.Value = Value; - /* Store the new object into the target */ switch (Type) @@ -1321,7 +1319,7 @@ AcpiDbDisplayObjects ( /* Walk the namespace from the root */ (void) AcpiWalkNamespace (Type, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, - AcpiDbWalkForSpecificObjects, (void *) &Info, NULL); + AcpiDbWalkForSpecificObjects, NULL, (void *) &Info, NULL); AcpiOsPrintf ( "\nFound %u objects of type [%s] in the current ACPI Namespace\n", @@ -1437,7 +1435,7 @@ AcpiDbFindNameInNamespace ( /* Walk the namespace from the root */ (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, - AcpiDbWalkAndMatchName, AcpiName, NULL); + AcpiDbWalkAndMatchName, NULL, AcpiName, NULL); AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT); return (AE_OK); @@ -1938,7 +1936,7 @@ AcpiDbCheckIntegrity ( /* Search all nodes in namespace */ (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, - AcpiDbIntegrityWalk, (void *) &Info, NULL); + AcpiDbIntegrityWalk, NULL, (void *) &Info, NULL); AcpiOsPrintf ("Verified %d namespace nodes with %d Objects\n", Info.Nodes, Info.Objects); @@ -2125,7 +2123,7 @@ AcpiDbGetBusInfo ( /* Search all nodes in namespace */ (void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, - AcpiDbBusWalk, NULL, NULL); + AcpiDbBusWalk, NULL, NULL, NULL); } #endif /* ACPI_DEBUGGER */ Modified: vendor-sys/acpica/dist/debugger/dbexec.c ============================================================================== --- vendor-sys/acpica/dist/debugger/dbexec.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/debugger/dbexec.c Mon Nov 16 18:28:41 2009 (r199323) @@ -453,7 +453,7 @@ AcpiDbExecute ( if (*Name == '*') { (void) AcpiWalkNamespace (ACPI_TYPE_METHOD, ACPI_ROOT_OBJECT, - ACPI_UINT32_MAX, AcpiDbExecutionWalk, NULL, NULL); + ACPI_UINT32_MAX, AcpiDbExecutionWalk, NULL, NULL, NULL); return; } else Modified: vendor-sys/acpica/dist/debugger/dbstats.c ============================================================================== --- vendor-sys/acpica/dist/debugger/dbstats.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/debugger/dbstats.c Mon Nov 16 18:28:41 2009 (r199323) @@ -446,7 +446,7 @@ AcpiDbCountNamespaceObjects ( } (void) AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, - ACPI_UINT32_MAX, FALSE, AcpiDbClassifyOneObject, NULL, NULL); + ACPI_UINT32_MAX, FALSE, AcpiDbClassifyOneObject, NULL, NULL, NULL); } Modified: vendor-sys/acpica/dist/dispatcher/dsinit.c ============================================================================== --- vendor-sys/acpica/dist/dispatcher/dsinit.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/dispatcher/dsinit.c Mon Nov 16 18:28:41 2009 (r199323) @@ -283,7 +283,7 @@ AcpiDsInitializeObjects ( * the namespace reader lock. */ Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, StartNode, ACPI_UINT32_MAX, - ACPI_NS_WALK_UNLOCK, AcpiDsInitOneObject, &Info, NULL); + ACPI_NS_WALK_UNLOCK, AcpiDsInitOneObject, NULL, &Info, NULL); if (ACPI_FAILURE (Status)) { ACPI_EXCEPTION ((AE_INFO, Status, "During WalkNamespace")); Modified: vendor-sys/acpica/dist/dispatcher/dsmthdat.c ============================================================================== --- vendor-sys/acpica/dist/dispatcher/dsmthdat.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/dispatcher/dsmthdat.c Mon Nov 16 18:28:41 2009 (r199323) @@ -524,13 +524,12 @@ AcpiDsMethodDataGetValue ( if (AcpiGbl_EnableInterpreterSlack) { - Object = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER); + Object = AcpiUtCreateIntegerObject ((UINT64) 0); if (!Object) { return_ACPI_STATUS (AE_NO_MEMORY); } - Object->Integer.Value = 0; Node->Object = Object; } Modified: vendor-sys/acpica/dist/dispatcher/dsobject.c ============================================================================== --- vendor-sys/acpica/dist/dispatcher/dsobject.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/dispatcher/dsobject.c Mon Nov 16 18:28:41 2009 (r199323) @@ -574,7 +574,7 @@ AcpiDsBuildInternalPackageObj ( * * Note: technically, this is an error, from ACPI spec: "It is an error * for NumElements to be less than the number of elements in the - * PackageList". However, we just print an error message and + * PackageList". However, we just print a message and * no exception is returned. This provides Windows compatibility. Some * BIOSs will alter the NumElements on the fly, creating this type * of ill-formed package object. @@ -598,8 +598,8 @@ AcpiDsBuildInternalPackageObj ( Arg = Arg->Common.Next; } - ACPI_ERROR ((AE_INFO, - "Package List length (0x%X) larger than NumElements count (0x%X), truncated\n", + ACPI_INFO ((AE_INFO, + "Actual Package length (0x%X) is larger than NumElements field (0x%X), truncated\n", i, ElementCount)); } else if (i < ElementCount) Modified: vendor-sys/acpica/dist/events/evgpeblk.c ============================================================================== --- vendor-sys/acpica/dist/events/evgpeblk.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/events/evgpeblk.c Mon Nov 16 18:28:41 2009 (r199323) @@ -1110,7 +1110,7 @@ AcpiEvCreateGpeBlock ( Status = AcpiNsWalkNamespace (ACPI_TYPE_METHOD, GpeDevice, ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK, - AcpiEvSaveMethodInfo, GpeBlock, NULL); + AcpiEvSaveMethodInfo, NULL, GpeBlock, NULL); /* Return the new block */ @@ -1192,7 +1192,7 @@ AcpiEvInitializeGpeBlock ( Status = AcpiNsWalkNamespace (ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX, ACPI_NS_WALK_UNLOCK, - AcpiEvMatchPrwAndGpe, &GpeInfo, NULL); + AcpiEvMatchPrwAndGpe, NULL, &GpeInfo, NULL); } /* Modified: vendor-sys/acpica/dist/events/evregion.c ============================================================================== --- vendor-sys/acpica/dist/events/evregion.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/events/evregion.c Mon Nov 16 18:28:41 2009 (r199323) @@ -400,25 +400,21 @@ AcpiEvExecuteRegMethod ( * connection status 1 for connecting the handler, 0 for disconnecting * the handler (Passed as a parameter) */ - Args[0] = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER); + Args[0] = AcpiUtCreateIntegerObject ((UINT64) RegionObj->Region.SpaceId); if (!Args[0]) { Status = AE_NO_MEMORY; goto Cleanup1; } - Args[1] = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER); + Args[1] = AcpiUtCreateIntegerObject ((UINT64) Function); if (!Args[1]) { Status = AE_NO_MEMORY; goto Cleanup2; } - /* Setup the parameter objects */ - - Args[0]->Integer.Value = RegionObj->Region.SpaceId; - Args[1]->Integer.Value = Function; - Args[2] = NULL; + Args[2] = NULL; /* Terminate list */ /* Execute the method, no return value */ @@ -1173,7 +1169,7 @@ AcpiEvInstallSpaceHandler ( * of the branch */ Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, Node, ACPI_UINT32_MAX, - ACPI_NS_WALK_UNLOCK, AcpiEvInstallHandler, + ACPI_NS_WALK_UNLOCK, AcpiEvInstallHandler, NULL, HandlerObj, NULL); UnlockAndExit: @@ -1213,7 +1209,7 @@ AcpiEvExecuteRegMethods ( * regions of this Space ID before we can run any _REG methods) */ Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, Node, ACPI_UINT32_MAX, - ACPI_NS_WALK_UNLOCK, AcpiEvRegRun, + ACPI_NS_WALK_UNLOCK, AcpiEvRegRun, NULL, &SpaceId, NULL); return_ACPI_STATUS (Status); Modified: vendor-sys/acpica/dist/executer/exconfig.c ============================================================================== --- vendor-sys/acpica/dist/executer/exconfig.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/executer/exconfig.c Mon Nov 16 18:28:41 2009 (r199323) @@ -263,15 +263,13 @@ AcpiExLoadTableOp ( /* Table not found, return an Integer=0 and AE_OK */ - DdbHandle = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER); + DdbHandle = AcpiUtCreateIntegerObject ((UINT64) 0); if (!DdbHandle) { return_ACPI_STATUS (AE_NO_MEMORY); } - DdbHandle->Integer.Value = 0; *ReturnDesc = DdbHandle; - return_ACPI_STATUS (AE_OK); } Modified: vendor-sys/acpica/dist/executer/exconvrt.c ============================================================================== --- vendor-sys/acpica/dist/executer/exconvrt.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/executer/exconvrt.c Mon Nov 16 18:28:41 2009 (r199323) @@ -260,7 +260,7 @@ AcpiExConvertToInteger ( /* Create a new integer */ - ReturnDesc = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER); + ReturnDesc = AcpiUtCreateIntegerObject (Result); if (!ReturnDesc) { return_ACPI_STATUS (AE_NO_MEMORY); @@ -271,7 +271,6 @@ AcpiExConvertToInteger ( /* Save the Result */ - ReturnDesc->Integer.Value = Result; AcpiExTruncateFor32bitTable (ReturnDesc); *ResultDesc = ReturnDesc; return_ACPI_STATUS (AE_OK); Modified: vendor-sys/acpica/dist/executer/exfield.c ============================================================================== --- vendor-sys/acpica/dist/executer/exfield.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/executer/exfield.c Mon Nov 16 18:28:41 2009 (r199323) @@ -249,14 +249,13 @@ AcpiExReadDataFromField ( { /* Field will fit within an Integer (normal case) */ - BufferDesc = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER); + BufferDesc = AcpiUtCreateIntegerObject ((UINT64) 0); if (!BufferDesc) { return_ACPI_STATUS (AE_NO_MEMORY); } Length = AcpiGbl_IntegerByteWidth; - BufferDesc->Integer.Value = 0; Buffer = &BufferDesc->Integer.Value; } Modified: vendor-sys/acpica/dist/executer/exoparg1.c ============================================================================== --- vendor-sys/acpica/dist/executer/exoparg1.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/executer/exoparg1.c Mon Nov 16 18:28:41 2009 (r199323) @@ -183,13 +183,12 @@ AcpiExOpcode_0A_0T_1R ( /* Create a return object of type Integer */ - ReturnDesc = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER); + ReturnDesc = AcpiUtCreateIntegerObject (AcpiOsGetTimer ()); if (!ReturnDesc) { Status = AE_NO_MEMORY; goto Cleanup; } - ReturnDesc->Integer.Value = AcpiOsGetTimer (); break; default: /* Unknown opcode */ @@ -733,7 +732,7 @@ AcpiExOpcode_1A_0T_1R ( { case AML_LNOT_OP: /* LNot (Operand) */ - ReturnDesc = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER); + ReturnDesc = AcpiUtCreateIntegerObject ((UINT64) 0); if (!ReturnDesc) { Status = AE_NO_MEMORY; @@ -838,14 +837,12 @@ AcpiExOpcode_1A_0T_1R ( /* Allocate a descriptor to hold the type. */ - ReturnDesc = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER); + ReturnDesc = AcpiUtCreateIntegerObject ((UINT64) Type); if (!ReturnDesc) { Status = AE_NO_MEMORY; goto Cleanup; } - - ReturnDesc->Integer.Value = Type; break; @@ -917,14 +914,12 @@ AcpiExOpcode_1A_0T_1R ( * Now that we have the size of the object, create a result * object to hold the value */ - ReturnDesc = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER); + ReturnDesc = AcpiUtCreateIntegerObject (Value); if (!ReturnDesc) { Status = AE_NO_MEMORY; goto Cleanup; } - - ReturnDesc->Integer.Value = Value; break; @@ -1089,21 +1084,18 @@ AcpiExOpcode_1A_0T_1R ( * NOTE: index into a buffer is NOT a pointer to a * sub-buffer of the main buffer, it is only a pointer to a * single element (byte) of the buffer! + * + * Since we are returning the value of the buffer at the + * indexed location, we don't need to add an additional + * reference to the buffer itself. */ - ReturnDesc = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER); + ReturnDesc = AcpiUtCreateIntegerObject ((UINT64) + TempDesc->Buffer.Pointer[Operand[0]->Reference.Value]); if (!ReturnDesc) { Status = AE_NO_MEMORY; goto Cleanup; } - - /* - * Since we are returning the value of the buffer at the - * indexed location, we don't need to add an additional - * reference to the buffer itself. - */ - ReturnDesc->Integer.Value = - TempDesc->Buffer.Pointer[Operand[0]->Reference.Value]; break; Modified: vendor-sys/acpica/dist/executer/exoparg6.c ============================================================================== --- vendor-sys/acpica/dist/executer/exoparg6.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/executer/exoparg6.c Mon Nov 16 18:28:41 2009 (r199323) @@ -344,8 +344,9 @@ AcpiExOpcode_6A_0T_1R ( } /* Create an integer for the return value */ + /* Default return value is ACPI_INTEGER_MAX if no match found */ - ReturnDesc = AcpiUtCreateInternalObject (ACPI_TYPE_INTEGER); + ReturnDesc = AcpiUtCreateIntegerObject (ACPI_INTEGER_MAX); if (!ReturnDesc) { Status = AE_NO_MEMORY; @@ -353,10 +354,6 @@ AcpiExOpcode_6A_0T_1R ( } - /* Default return value if no match found */ - - ReturnDesc->Integer.Value = ACPI_INTEGER_MAX; - /* * Examine each element until a match is found. Both match conditions * must be satisfied for a match to occur. Within the loop, Modified: vendor-sys/acpica/dist/executer/exregion.c ============================================================================== --- vendor-sys/acpica/dist/executer/exregion.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/executer/exregion.c Mon Nov 16 18:28:41 2009 (r199323) @@ -157,7 +157,8 @@ AcpiExSystemMemorySpaceHandler ( void *LogicalAddrPtr = NULL; ACPI_MEM_SPACE_CONTEXT *MemInfo = RegionContext; UINT32 Length; - ACPI_SIZE WindowSize; + ACPI_SIZE MapLength; + ACPI_SIZE PageBoundaryMapLength; #ifdef ACPI_MISALIGNMENT_NOT_SUPPORTED UINT32 Remainder; #endif @@ -227,26 +228,45 @@ AcpiExSystemMemorySpaceHandler ( } /* - * Don't attempt to map memory beyond the end of the region, and - * constrain the maximum mapping size to something reasonable. + * October 2009: Attempt to map from the requested address to the + * end of the region. However, we will never map more than one + * page, nor will we cross a page boundary. */ - WindowSize = (ACPI_SIZE) + MapLength = (ACPI_SIZE) ((MemInfo->Address + MemInfo->Length) - Address); - if (WindowSize > ACPI_SYSMEM_REGION_WINDOW_SIZE) + /* + * If mapping the entire remaining portion of the region will cross + * a page boundary, just map up to the page boundary, do not cross. + * On some systems, crossing a page boundary while mapping regions + * can cause warnings if the pages have different attributes + * due to resource management. + * + * This has the added benefit of constraining a single mapping to + * one page, which is similar to the original code that used a 4k + * maximum window. + */ + PageBoundaryMapLength = + ACPI_ROUND_UP (Address, ACPI_DEFAULT_PAGE_SIZE) - Address; + if (PageBoundaryMapLength == 0) + { + PageBoundaryMapLength = ACPI_DEFAULT_PAGE_SIZE; + } + + if (MapLength > PageBoundaryMapLength) { - WindowSize = ACPI_SYSMEM_REGION_WINDOW_SIZE; + MapLength = PageBoundaryMapLength; } /* Create a new mapping starting at the address given */ MemInfo->MappedLogicalAddress = AcpiOsMapMemory ( - (ACPI_PHYSICAL_ADDRESS) Address, WindowSize); + (ACPI_PHYSICAL_ADDRESS) Address, MapLength); if (!MemInfo->MappedLogicalAddress) { ACPI_ERROR ((AE_INFO, "Could not map memory at %8.8X%8.8X, size %X", - ACPI_FORMAT_NATIVE_UINT (Address), (UINT32) WindowSize)); + ACPI_FORMAT_NATIVE_UINT (Address), (UINT32) MapLength)); MemInfo->MappedLength = 0; return_ACPI_STATUS (AE_NO_MEMORY); } @@ -254,7 +274,7 @@ AcpiExSystemMemorySpaceHandler ( /* Save the physical address and mapping size */ MemInfo->MappedPhysicalAddress = Address; - MemInfo->MappedLength = WindowSize; + MemInfo->MappedLength = MapLength; } /* Modified: vendor-sys/acpica/dist/include/acconfig.h ============================================================================== --- vendor-sys/acpica/dist/include/acconfig.h Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/include/acconfig.h Mon Nov 16 18:28:41 2009 (r199323) @@ -177,9 +177,9 @@ #define ACPI_MAX_REFERENCE_COUNT 0x800 -/* Size of cached memory mapping for system memory operation region */ +/* Default page size for use in mapping memory for operation regions */ -#define ACPI_SYSMEM_REGION_WINDOW_SIZE 4096 +#define ACPI_DEFAULT_PAGE_SIZE 4096 /* Must be power of 2 */ /* OwnerId tracking. 8 entries allows for 255 OwnerIds */ Modified: vendor-sys/acpica/dist/include/acmacros.h ============================================================================== --- vendor-sys/acpica/dist/include/acmacros.h Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/include/acmacros.h Mon Nov 16 18:28:41 2009 (r199323) @@ -403,6 +403,7 @@ #define ACPI_ERROR_NAMESPACE(s, e) AcpiNsReportError (AE_INFO, s, e); #define ACPI_ERROR_METHOD(s, n, p, e) AcpiNsReportMethodError (AE_INFO, s, n, p, e); #define ACPI_WARN_PREDEFINED(plist) AcpiUtPredefinedWarning plist +#define ACPI_INFO_PREDEFINED(plist) AcpiUtPredefinedInfo plist #else @@ -411,6 +412,7 @@ #define ACPI_ERROR_NAMESPACE(s, e) #define ACPI_ERROR_METHOD(s, n, p, e) #define ACPI_WARN_PREDEFINED(plist) +#define ACPI_INFO_PREDEFINED(plist) #endif /* ACPI_NO_ERROR_MESSAGES */ Modified: vendor-sys/acpica/dist/include/acnamesp.h ============================================================================== --- vendor-sys/acpica/dist/include/acnamesp.h Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/include/acnamesp.h Mon Nov 16 18:28:41 2009 (r199323) @@ -189,7 +189,8 @@ AcpiNsWalkNamespace ( ACPI_HANDLE StartObject, UINT32 MaxDepth, UINT32 Flags, - ACPI_WALK_CALLBACK UserFunction, + ACPI_WALK_CALLBACK PreOrderVisit, + ACPI_WALK_CALLBACK PostOrderVisit, void *Context, void **ReturnValue); @@ -428,7 +429,8 @@ AcpiNsGetAttachedData ( /* - * nsrepair - return object repair for predefined methods/objects + * nsrepair - General return object repair for all + * predefined methods/objects */ ACPI_STATUS AcpiNsRepairObject ( @@ -444,6 +446,18 @@ AcpiNsRepairPackageList ( /* + * nsrepair2 - Return object repair for specific + * predefined methods/objects + */ +ACPI_STATUS +AcpiNsComplexRepairs ( + ACPI_PREDEFINED_DATA *Data, + ACPI_NAMESPACE_NODE *Node, + ACPI_STATUS ValidateStatus, + ACPI_OPERAND_OBJECT **ReturnObjectPtr); + + +/* * nssearch - Namespace searching and entry */ ACPI_STATUS Modified: vendor-sys/acpica/dist/include/acpixf.h ============================================================================== --- vendor-sys/acpica/dist/include/acpixf.h Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/include/acpixf.h Mon Nov 16 18:28:41 2009 (r199323) @@ -120,7 +120,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20091013 +#define ACPI_CA_VERSION 0x20091112 #include "actypes.h" #include "actbl.h" @@ -267,7 +267,8 @@ AcpiWalkNamespace ( ACPI_OBJECT_TYPE Type, ACPI_HANDLE StartObject, UINT32 MaxDepth, - ACPI_WALK_CALLBACK UserFunction, + ACPI_WALK_CALLBACK PreOrderVisit, + ACPI_WALK_CALLBACK PostOrderVisit, void *Context, void **ReturnValue); Modified: vendor-sys/acpica/dist/include/acutils.h ============================================================================== --- vendor-sys/acpica/dist/include/acutils.h Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/include/acutils.h Mon Nov 16 18:28:41 2009 (r199323) @@ -644,6 +644,10 @@ AcpiUtCreatePackageObject ( UINT32 Count); ACPI_OPERAND_OBJECT * +AcpiUtCreateIntegerObject ( + UINT64 Value); + +ACPI_OPERAND_OBJECT * AcpiUtCreateBufferObject ( ACPI_SIZE BufferSize); @@ -795,6 +799,15 @@ AcpiUtPredefinedWarning ( const char *Format, ...); +void ACPI_INTERNAL_VAR_XFACE +AcpiUtPredefinedInfo ( + const char *ModuleName, + UINT32 LineNumber, + char *Pathname, + UINT8 NodeFlags, + const char *Format, + ...); + /* Values for Base above (16=Hex, 10=Decimal) */ #define ACPI_ANY_BASE 0 Modified: vendor-sys/acpica/dist/namespace/nsdump.c ============================================================================== --- vendor-sys/acpica/dist/namespace/nsdump.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/namespace/nsdump.c Mon Nov 16 18:28:41 2009 (r199323) @@ -736,7 +736,7 @@ AcpiNsDumpObjects ( (void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth, ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES, - AcpiNsDumpOneObject, (void *) &Info, NULL); + AcpiNsDumpOneObject, NULL, (void *) &Info, NULL); } Modified: vendor-sys/acpica/dist/namespace/nsdumpdv.c ============================================================================== --- vendor-sys/acpica/dist/namespace/nsdumpdv.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/namespace/nsdumpdv.c Mon Nov 16 18:28:41 2009 (r199323) @@ -225,7 +225,7 @@ AcpiNsDumpRootDevices ( Status = AcpiNsWalkNamespace (ACPI_TYPE_DEVICE, SysBusHandle, ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK, - AcpiNsDumpOneDevice, NULL, NULL); + AcpiNsDumpOneDevice, NULL, NULL, NULL); } #endif Modified: vendor-sys/acpica/dist/namespace/nseval.c ============================================================================== --- vendor-sys/acpica/dist/namespace/nseval.c Mon Nov 16 15:38:27 2009 (r199322) +++ vendor-sys/acpica/dist/namespace/nseval.c Mon Nov 16 18:28:41 2009 (r199323) @@ -460,36 +460,53 @@ AcpiNsExecModuleCode ( ACPI_OPERAND_OBJECT *MethodObj, ACPI_EVALUATE_INFO *Info) { - ACPI_OPERAND_OBJECT *RootObj; + ACPI_OPERAND_OBJECT *ParentObj; + ACPI_NAMESPACE_NODE *ParentNode; + ACPI_OBJECT_TYPE Type; ACPI_STATUS Status; ACPI_FUNCTION_TRACE (NsExecModuleCode); + /* + * Get the parent node. We cheat by using the NextObject field + * of the method object descriptor. + */ + ParentNode = ACPI_CAST_PTR (ACPI_NAMESPACE_NODE, + MethodObj->Method.NextObject); + Type = AcpiNsGetType (ParentNode); + + /* Must clear NextObject (AcpiNsAttachObject needs the field) */ + + MethodObj->Method.NextObject = NULL; + /* Initialize the evaluation information block */ ACPI_MEMSET (Info, 0, sizeof (ACPI_EVALUATE_INFO)); - Info->PrefixNode = AcpiGbl_RootNode; + Info->PrefixNode = ParentNode; /* - * Get the currently attached root object. Add a reference, because the + * Get the currently attached parent object. Add a reference, because the * ref count will be decreased when the method object is installed to - * the root node. + * the parent node. */ - RootObj = AcpiNsGetAttachedObject (AcpiGbl_RootNode); - AcpiUtAddReference (RootObj); + ParentObj = AcpiNsGetAttachedObject (ParentNode); + if (ParentObj) + { + AcpiUtAddReference (ParentObj); + } - /* Install the method (module-level code) in the root node */ + /* Install the method (module-level code) in the parent node */ - Status = AcpiNsAttachObject (AcpiGbl_RootNode, MethodObj, + Status = AcpiNsAttachObject (ParentNode, MethodObj, ACPI_TYPE_METHOD); if (ACPI_FAILURE (Status)) { goto Exit; } - /* Execute the root node as a control method */ + /* Execute the parent node as a control method */ Status = AcpiNsEvaluate (Info); @@ -498,14 +515,24 @@ AcpiNsExecModuleCode ( /* Detach the temporary method object */ - AcpiNsDetachObject (AcpiGbl_RootNode); + AcpiNsDetachObject (ParentNode); - /* Restore the original root object */ + /* Restore the original parent object */ - Status = AcpiNsAttachObject (AcpiGbl_RootNode, RootObj, ACPI_TYPE_DEVICE); + if (ParentObj) + { + Status = AcpiNsAttachObject (ParentNode, ParentObj, Type); + } + else + { + ParentNode->Type = (UINT8) Type; + } Exit: - AcpiUtRemoveReference (RootObj); + if (ParentObj) + { *** DIFF OUTPUT TRUNCATED AT 1000 LINES ***