acpica/parser/psscope.c

	psscope.c revision 7b1019a6d29ccb7999dc76cba3dde1c627e8e609
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy/******************************************************************************
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * Module Name: psscope - Parser scope stack management routines
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *****************************************************************************/
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy/*
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * Copyright (C) 2000 - 2016, Intel Corp.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * All rights reserved.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * Redistribution and use in source and binary forms, with or without
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * modification, are permitted provided that the following conditions
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * are met:
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * 1. Redistributions of source code must retain the above copyright
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *    notice, this list of conditions, and the following disclaimer,
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *    without modification.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * 2. Redistributions in binary form must reproduce at minimum a disclaimer
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *    substantially similar to the "NO WARRANTY" disclaimer below
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *    ("Disclaimer") and any redistribution must be conditioned upon
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *    including a substantially similar Disclaimer requirement for further
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *    binary redistribution.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * 3. Neither the names of the above-listed copyright holders nor the names
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *    of any contributors may be used to endorse or promote products derived
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *    from this software without specific prior written permission.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * Alternatively, this software may be distributed under the terms of the
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * GNU General Public License ("GPL") version 2 as published by the Free
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * Software Foundation.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * NO WARRANTY
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * POSSIBILITY OF SUCH DAMAGES.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy */
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#include "acpi.h"
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#include "accommon.h"
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#include "acparser.h"
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy#define _COMPONENT          ACPI_PARSER
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy        ACPI_MODULE_NAME    ("psscope")
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy/*******************************************************************************
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * FUNCTION:    AcpiPsGetParentScope
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * PARAMETERS:  ParserState         - Current parser state object
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * RETURN:      Pointer to an Op object
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * DESCRIPTION: Get parent of current op being parsed
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy ******************************************************************************/
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren KennedyACPI_PARSE_OBJECT *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren KennedyAcpiPsGetParentScope (
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    ACPI_PARSE_STATE        *ParserState)
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy{
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    return (ParserState->Scope->ParseScope.Op);
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy}
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy/*******************************************************************************
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * FUNCTION:    AcpiPsHasCompletedScope
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * PARAMETERS:  ParserState         - Current parser state object
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * RETURN:      Boolean, TRUE = scope completed.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * DESCRIPTION: Is parsing of current argument complete?  Determined by
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *              1) AML pointer is at or beyond the end of the scope
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *              2) The scope argument count has reached zero.
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy ******************************************************************************/
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren KennedyBOOLEAN
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren KennedyAcpiPsHasCompletedScope (
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    ACPI_PARSE_STATE        *ParserState)
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy{
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    return ((BOOLEAN)
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy            ((ParserState->Aml >= ParserState->Scope->ParseScope.ArgEnd ||
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy             !ParserState->Scope->ParseScope.ArgCount)));
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy}
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy/*******************************************************************************
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * FUNCTION:    AcpiPsInitScope
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * PARAMETERS:  ParserState         - Current parser state object
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *              Root                - the Root Node of this new scope
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * RETURN:      Status
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * DESCRIPTION: Allocate and init a new scope object
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy ******************************************************************************/
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren KennedyACPI_STATUS
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren KennedyAcpiPsInitScope (
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    ACPI_PARSE_STATE        *ParserState,
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    ACPI_PARSE_OBJECT       *RootOp)
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy{
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    ACPI_GENERIC_STATE      *Scope;
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    ACPI_FUNCTION_TRACE_PTR (PsInitScope, RootOp);
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    Scope = AcpiUtCreateGenericState ();
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    if (!Scope)
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    {
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy        return_ACPI_STATUS (AE_NO_MEMORY);
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    }
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    Scope->Common.DescriptorType = ACPI_DESC_TYPE_STATE_RPSCOPE;
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    Scope->ParseScope.Op = RootOp;
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    Scope->ParseScope.ArgCount = ACPI_VAR_ARGS;
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    Scope->ParseScope.ArgEnd = ParserState->AmlEnd;
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    Scope->ParseScope.PkgEnd = ParserState->AmlEnd;
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    ParserState->Scope = Scope;
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    ParserState->StartOp = RootOp;
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    return_ACPI_STATUS (AE_OK);
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy}
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy/*******************************************************************************
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * FUNCTION:    AcpiPsPushScope
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * PARAMETERS:  ParserState         - Current parser state object
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *              Op                  - Current op to be pushed
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *              RemainingArgs       - List of args remaining
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *              ArgCount            - Fixed or variable number of args
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * RETURN:      Status
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy * DESCRIPTION: Push current op to begin parsing its argument
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy *
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy ******************************************************************************/
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren KennedyACPI_STATUS
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren KennedyAcpiPsPushScope (
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    ACPI_PARSE_STATE        *ParserState,
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    ACPI_PARSE_OBJECT       *Op,
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    UINT32                  RemainingArgs,
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    UINT32                  ArgCount)
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy{
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    ACPI_GENERIC_STATE      *Scope;
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    ACPI_FUNCTION_TRACE_PTR (PsPushScope, Op);
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    Scope = AcpiUtCreateGenericState ();
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    if (!Scope)
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    {
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy        return_ACPI_STATUS (AE_NO_MEMORY);
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    }
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    Scope->Common.DescriptorType = ACPI_DESC_TYPE_STATE_PSCOPE;
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    Scope->ParseScope.Op = Op;
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    Scope->ParseScope.ArgList = RemainingArgs;
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    Scope->ParseScope.ArgCount = ArgCount;
d583b39bfb4e2571d3e41097c5c357ffe353ad45John Wren Kennedy    Scope->ParseScope.PkgEnd = ParserState->PkgEnd;

    /* Push onto scope stack */

    AcpiUtPushGenericState (&ParserState->Scope, Scope);

    if (ArgCount == ACPI_VAR_ARGS)
    {
        /* Multiple arguments */

        Scope->ParseScope.ArgEnd = ParserState->PkgEnd;
    }
    else
    {
        /* Single argument */

        Scope->ParseScope.ArgEnd = ACPI_TO_POINTER (ACPI_MAX_PTR);
    }

    return_ACPI_STATUS (AE_OK);
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiPsPopScope
 *
 * PARAMETERS:  ParserState         - Current parser state object
 *              Op                  - Where the popped op is returned
 *              ArgList             - Where the popped "next argument" is
 *                                    returned
 *              ArgCount            - Count of objects in ArgList
 *
 * RETURN:      Status
 *
 * DESCRIPTION: Return to parsing a previous op
 *
 ******************************************************************************/

void
AcpiPsPopScope (
    ACPI_PARSE_STATE        *ParserState,
    ACPI_PARSE_OBJECT       **Op,
    UINT32                  *ArgList,
    UINT32                  *ArgCount)
{
    ACPI_GENERIC_STATE      *Scope = ParserState->Scope;


    ACPI_FUNCTION_TRACE (PsPopScope);


    /* Only pop the scope if there is in fact a next scope */

    if (Scope->Common.Next)
    {
        Scope = AcpiUtPopGenericState (&ParserState->Scope);

        /* Return to parsing previous op */

        *Op = Scope->ParseScope.Op;
        *ArgList = Scope->ParseScope.ArgList;
        *ArgCount = Scope->ParseScope.ArgCount;
        ParserState->PkgEnd = Scope->ParseScope.PkgEnd;

        /* All done with this scope state structure */

        AcpiUtDeleteGenericState (Scope);
    }
    else
    {
        /* Empty parse stack, prepare to fetch next opcode */

        *Op = NULL;
        *ArgList = 0;
        *ArgCount = 0;
    }

    ACPI_DEBUG_PRINT ((ACPI_DB_PARSE,
        "Popped Op %p Args %X\n", *Op, *ArgCount));
    return_VOID;
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiPsCleanupScope
 *
 * PARAMETERS:  ParserState         - Current parser state object
 *
 * RETURN:      None
 *
 * DESCRIPTION: Destroy available list, remaining stack levels, and return
 *              root scope
 *
 ******************************************************************************/

void
AcpiPsCleanupScope (
    ACPI_PARSE_STATE        *ParserState)
{
    ACPI_GENERIC_STATE      *Scope;


    ACPI_FUNCTION_TRACE_PTR (PsCleanupScope, ParserState);


    if (!ParserState)
    {
        return_VOID;
    }

    /* Delete anything on the scope stack */

    while (ParserState->Scope)
    {
        Scope = AcpiUtPopGenericState (&ParserState->Scope);
        AcpiUtDeleteGenericState (Scope);
    }

    return_VOID;
}