191 lines
5.0 KiB
C
191 lines
5.0 KiB
C
/******************************************************************************
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*
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* Module Name: utinit - Common ACPI subsystem initialization
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2014, Intel Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#define __UTINIT_C__
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#include "acpi.h"
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#include "accommon.h"
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#include "acnamesp.h"
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#include "acevents.h"
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#include "actables.h"
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#define _COMPONENT ACPI_UTILITIES
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ACPI_MODULE_NAME ("utinit")
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/* Local prototypes */
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static void AcpiUtTerminate (
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void);
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#if (!ACPI_REDUCED_HARDWARE)
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static void
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AcpiUtFreeGpeLists (
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void);
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#else
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#define AcpiUtFreeGpeLists()
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#endif /* !ACPI_REDUCED_HARDWARE */
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#if (!ACPI_REDUCED_HARDWARE)
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/******************************************************************************
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*
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* FUNCTION: AcpiUtFreeGpeLists
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*
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* PARAMETERS: none
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*
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* RETURN: none
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*
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* DESCRIPTION: Free global GPE lists
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*
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******************************************************************************/
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static void
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AcpiUtFreeGpeLists (
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void)
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{
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ACPI_GPE_BLOCK_INFO *GpeBlock;
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ACPI_GPE_BLOCK_INFO *NextGpeBlock;
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ACPI_GPE_XRUPT_INFO *GpeXruptInfo;
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ACPI_GPE_XRUPT_INFO *NextGpeXruptInfo;
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/* Free global GPE blocks and related info structures */
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GpeXruptInfo = AcpiGbl_GpeXruptListHead;
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while (GpeXruptInfo)
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{
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GpeBlock = GpeXruptInfo->GpeBlockListHead;
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while (GpeBlock)
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{
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NextGpeBlock = GpeBlock->Next;
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ACPI_FREE (GpeBlock->EventInfo);
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ACPI_FREE (GpeBlock->RegisterInfo);
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ACPI_FREE (GpeBlock);
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GpeBlock = NextGpeBlock;
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}
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NextGpeXruptInfo = GpeXruptInfo->Next;
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ACPI_FREE (GpeXruptInfo);
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GpeXruptInfo = NextGpeXruptInfo;
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}
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}
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#endif /* !ACPI_REDUCED_HARDWARE */
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/******************************************************************************
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*
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* FUNCTION: AcpiUtTerminate
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*
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* PARAMETERS: none
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*
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* RETURN: none
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*
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* DESCRIPTION: Free global memory
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*
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******************************************************************************/
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static void
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AcpiUtTerminate (
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void)
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{
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ACPI_FUNCTION_TRACE (UtTerminate);
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AcpiUtFreeGpeLists ();
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AcpiUtDeleteAddressLists ();
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return_VOID;
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}
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/*******************************************************************************
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*
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* FUNCTION: AcpiUtSubsystemShutdown
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*
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* PARAMETERS: None
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*
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* RETURN: None
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*
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* DESCRIPTION: Shutdown the various components. Do not delete the mutex
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* objects here, because the AML debugger may be still running.
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*
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******************************************************************************/
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void
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AcpiUtSubsystemShutdown (
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void)
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{
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ACPI_FUNCTION_TRACE (UtSubsystemShutdown);
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#ifndef ACPI_ASL_COMPILER
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/* Close the AcpiEvent Handling */
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AcpiEvTerminate ();
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/* Delete any dynamic _OSI interfaces */
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AcpiUtInterfaceTerminate ();
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#endif
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/* Close the Namespace */
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AcpiNsTerminate ();
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/* Delete the ACPI tables */
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AcpiTbTerminate ();
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/* Close the globals */
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AcpiUtTerminate ();
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/* Purge the local caches */
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(void) AcpiUtDeleteCaches ();
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return_VOID;
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}
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