0065eb1222
keeps changing, so to reduce repository thrash everything has been moved into a single directory. (repo copy involved)
793 lines
24 KiB
C
793 lines
24 KiB
C
/******************************************************************************
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*
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* Module Name: utglobal - Global variables for the ACPI subsystem
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* $Revision: 122 $
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*
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*****************************************************************************/
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/******************************************************************************
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*
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* 1. Copyright Notice
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*
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* Some or all of this work - Copyright (c) 1999, 2000, 2001, Intel Corp.
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* All rights reserved.
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*
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* 2. License
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*
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* 2.1. This is your license from Intel Corp. under its intellectual property
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* rights. You may have additional license terms from the party that provided
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* you this software, covering your right to use that party's intellectual
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* property rights.
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*
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* 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
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* copy of the source code appearing in this file ("Covered Code") an
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* irrevocable, perpetual, worldwide license under Intel's copyrights in the
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* base code distributed originally by Intel ("Original Intel Code") to copy,
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* make derivatives, distribute, use and display any portion of the Covered
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* Code in any form, with the right to sublicense such rights; and
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*
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* 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
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* license (with the right to sublicense), under only those claims of Intel
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* patents that are infringed by the Original Intel Code, to make, use, sell,
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* offer to sell, and import the Covered Code and derivative works thereof
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* solely to the minimum extent necessary to exercise the above copyright
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* license, and in no event shall the patent license extend to any additions
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* to or modifications of the Original Intel Code. No other license or right
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* is granted directly or by implication, estoppel or otherwise;
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*
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* The above copyright and patent license is granted only if the following
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* conditions are met:
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*
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* 3. Conditions
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*
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* 3.1. Redistribution of Source with Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification with rights to further distribute source must include
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* the above Copyright Notice, the above License, this list of Conditions,
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* and the following Disclaimer and Export Compliance provision. In addition,
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* Licensee must cause all Covered Code to which Licensee contributes to
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* contain a file documenting the changes Licensee made to create that Covered
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* Code and the date of any change. Licensee must include in that file the
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* documentation of any changes made by any predecessor Licensee. Licensee
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* must include a prominent statement that the modification is derived,
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* directly or indirectly, from Original Intel Code.
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*
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* 3.2. Redistribution of Source with no Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification without rights to further distribute source must
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* include the following Disclaimer and Export Compliance provision in the
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* documentation and/or other materials provided with distribution. In
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* addition, Licensee may not authorize further sublicense of source of any
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* portion of the Covered Code, and must include terms to the effect that the
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* license from Licensee to its licensee is limited to the intellectual
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* property embodied in the software Licensee provides to its licensee, and
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* not to intellectual property embodied in modifications its licensee may
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* make.
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*
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* 3.3. Redistribution of Executable. Redistribution in executable form of any
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* substantial portion of the Covered Code or modification must reproduce the
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* above Copyright Notice, and the following Disclaimer and Export Compliance
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* provision in the documentation and/or other materials provided with the
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* distribution.
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*
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* 3.4. Intel retains all right, title, and interest in and to the Original
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* Intel Code.
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*
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* 3.5. Neither the name Intel nor any other trademark owned or controlled by
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* Intel shall be used in advertising or otherwise to promote the sale, use or
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* other dealings in products derived from or relating to the Covered Code
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* without prior written authorization from Intel.
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*
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* 4. Disclaimer and Export Compliance
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*
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* 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
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* HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
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* IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
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* INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
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* UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
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* IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
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* PARTICULAR PURPOSE.
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*
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* 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
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* OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
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* COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
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* SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
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* CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
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* HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
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* SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
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* LIMITED REMEDY.
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*
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* 4.3. Licensee shall not export, either directly or indirectly, any of this
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* software or system incorporating such software without first obtaining any
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* required license or other approval from the U. S. Department of Commerce or
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* any other agency or department of the United States Government. In the
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* event Licensee exports any such software from the United States or
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* re-exports any such software from a foreign destination, Licensee shall
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* ensure that the distribution and export/re-export of the software is in
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* compliance with all laws, regulations, orders, or other restrictions of the
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* U.S. Export Administration Regulations. Licensee agrees that neither it nor
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* any of its subsidiaries will export/re-export any technical data, process,
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* software, or service, directly or indirectly, to any country for which the
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* United States government or any agency thereof requires an export license,
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* other governmental approval, or letter of assurance, without first obtaining
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* such license, approval or letter.
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*
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*****************************************************************************/
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#define __UTGLOBAL_C__
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#define DEFINE_ACPI_GLOBALS
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#include "acpi.h"
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#include "acevents.h"
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#include "acnamesp.h"
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#include "acinterp.h"
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#include "amlcode.h"
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#define _COMPONENT ACPI_UTILITIES
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MODULE_NAME ("utglobal")
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/******************************************************************************
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*
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* Static global variable initialization.
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*
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******************************************************************************/
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/*
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* We want the debug switches statically initialized so they
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* are already set when the debugger is entered.
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*/
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/* Debug switch - level and trace mask */
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#ifdef ACPI_DEBUG
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UINT32 AcpiDbgLevel = DEBUG_DEFAULT;
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#else
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UINT32 AcpiDbgLevel = NORMAL_DEFAULT;
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#endif
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/* Debug switch - layer (component) mask */
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UINT32 AcpiDbgLayer = ACPI_COMPONENT_DEFAULT;
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UINT32 AcpiGbl_NestingLevel = 0;
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/* Debugger globals */
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BOOLEAN AcpiGbl_DbTerminateThreads = FALSE;
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BOOLEAN AcpiGbl_MethodExecuting = FALSE;
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/* System flags */
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UINT32 AcpiGbl_SystemFlags = 0;
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UINT32 AcpiGbl_StartupFlags = 0;
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/* System starts unitialized! */
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BOOLEAN AcpiGbl_Shutdown = TRUE;
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UINT8 AcpiGbl_DecodeTo8bit [8] = {1,2,4,8,16,32,64,128};
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/******************************************************************************
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*
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* Namespace globals
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*
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******************************************************************************/
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/*
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* Names built-in to the interpreter
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*
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* Initial values are currently supported only for types String and Number.
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* To avoid type punning, both are specified as strings in this table.
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*
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* NOTES:
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* 1) _SB_ is defined to be a device to allow _SB_/_INI to be run
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* during the initialization sequence.
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*/
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PREDEFINED_NAMES AcpiGbl_PreDefinedNames[] =
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{
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{"_GPE", INTERNAL_TYPE_DEF_ANY},
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{"_PR_", INTERNAL_TYPE_DEF_ANY},
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{"_SB_", ACPI_TYPE_DEVICE},
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{"_SI_", INTERNAL_TYPE_DEF_ANY},
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{"_TZ_", INTERNAL_TYPE_DEF_ANY},
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{"_REV", ACPI_TYPE_INTEGER, "2"},
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{"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME},
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{"_GL_", ACPI_TYPE_MUTEX, "0"},
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{NULL, ACPI_TYPE_ANY} /* Table terminator */
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};
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/*
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* Properties of the ACPI Object Types, both internal and external.
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*
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* Elements of AcpiNsProperties are bit significant
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* and the table is indexed by values of ACPI_OBJECT_TYPE
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*/
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UINT8 AcpiGbl_NsProperties[] =
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{
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NSP_NORMAL, /* 00 Any */
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NSP_NORMAL, /* 01 Number */
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NSP_NORMAL, /* 02 String */
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NSP_NORMAL, /* 03 Buffer */
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NSP_LOCAL, /* 04 Package */
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NSP_NORMAL, /* 05 FieldUnit */
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NSP_NEWSCOPE | NSP_LOCAL, /* 06 Device */
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NSP_LOCAL, /* 07 AcpiEvent */
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NSP_NEWSCOPE | NSP_LOCAL, /* 08 Method */
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NSP_LOCAL, /* 09 Mutex */
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NSP_LOCAL, /* 10 Region */
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NSP_NEWSCOPE | NSP_LOCAL, /* 11 Power */
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NSP_NEWSCOPE | NSP_LOCAL, /* 12 Processor */
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NSP_NEWSCOPE | NSP_LOCAL, /* 13 Thermal */
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NSP_NORMAL, /* 14 BufferField */
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NSP_NORMAL, /* 15 DdbHandle */
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NSP_NORMAL, /* 16 Debug Object */
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NSP_NORMAL, /* 17 DefField */
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NSP_NORMAL, /* 18 BankField */
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NSP_NORMAL, /* 19 IndexField */
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NSP_NORMAL, /* 20 Reference */
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NSP_NORMAL, /* 21 Alias */
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NSP_NORMAL, /* 22 Notify */
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NSP_NORMAL, /* 23 Address Handler */
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NSP_NEWSCOPE | NSP_LOCAL, /* 24 Resource */
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NSP_NORMAL, /* 25 DefFieldDefn */
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NSP_NORMAL, /* 26 BankFieldDefn */
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NSP_NORMAL, /* 27 IndexFieldDefn */
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NSP_NORMAL, /* 28 If */
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NSP_NORMAL, /* 29 Else */
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NSP_NORMAL, /* 30 While */
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NSP_NEWSCOPE, /* 31 Scope */
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NSP_LOCAL, /* 32 DefAny */
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NSP_NORMAL, /* 33 Extra */
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NSP_NORMAL /* 34 Invalid */
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};
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/* Hex to ASCII conversion table */
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NATIVE_CHAR AcpiGbl_HexToAscii[] =
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{'0','1','2','3','4','5','6','7',
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'8','9','A','B','C','D','E','F'};
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/******************************************************************************
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*
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* Table globals
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*
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* NOTE: This table includes ONLY the ACPI tables that the subsystem consumes.
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* it is NOT an exhaustive list of all possible ACPI tables. All ACPI tables
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* that are not used by the subsystem are simply ignored.
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*
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******************************************************************************/
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ACPI_TABLE_DESC AcpiGbl_AcpiTables[NUM_ACPI_TABLES];
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ACPI_TABLE_SUPPORT AcpiGbl_AcpiTableData[NUM_ACPI_TABLES] =
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{
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/*********** Name, Signature, Signature size, How many allowed?, Supported? Global typed pointer */
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/* RSDP 0 */ {RSDP_NAME, RSDP_SIG, sizeof (RSDP_SIG)-1, ACPI_TABLE_SINGLE, AE_OK, NULL},
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/* DSDT 1 */ {DSDT_SIG, DSDT_SIG, sizeof (DSDT_SIG)-1, ACPI_TABLE_SINGLE, AE_OK, (void **) &AcpiGbl_DSDT},
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/* FADT 2 */ {FADT_SIG, FADT_SIG, sizeof (FADT_SIG)-1, ACPI_TABLE_SINGLE, AE_OK, (void **) &AcpiGbl_FADT},
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/* FACS 3 */ {FACS_SIG, FACS_SIG, sizeof (FACS_SIG)-1, ACPI_TABLE_SINGLE, AE_OK, (void **) &AcpiGbl_FACS},
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/* PSDT 4 */ {PSDT_SIG, PSDT_SIG, sizeof (PSDT_SIG)-1, ACPI_TABLE_MULTIPLE, AE_OK, NULL},
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/* SSDT 5 */ {SSDT_SIG, SSDT_SIG, sizeof (SSDT_SIG)-1, ACPI_TABLE_MULTIPLE, AE_OK, NULL},
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/* XSDT 6 */ {XSDT_SIG, XSDT_SIG, sizeof (RSDT_SIG)-1, ACPI_TABLE_SINGLE, AE_OK, NULL},
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};
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#ifdef ACPI_DEBUG
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/******************************************************************************
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*
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* Strings and procedures used for debug only
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*
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******************************************************************************/
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NATIVE_CHAR *MsgAcpiErrorBreak = "*** Break on ACPI_ERROR ***\n";
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/*****************************************************************************
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*
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* FUNCTION: AcpiUtGetMutexName
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*
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* PARAMETERS: None.
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*
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* RETURN: Status
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*
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* DESCRIPTION: Translate a mutex ID into a name string (Debug only)
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*
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****************************************************************************/
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NATIVE_CHAR *
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AcpiUtGetMutexName (
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UINT32 MutexId)
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{
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if (MutexId > MAX_MTX)
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{
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return ("Invalid Mutex ID");
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}
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return (AcpiGbl_MutexNames[MutexId]);
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}
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/*
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* Elements of AcpiGbl_NsTypeNames below must match
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* one-to-one with values of ACPI_OBJECT_TYPE
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*
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* The type ACPI_TYPE_ANY (Untyped) is used as a "don't care" when searching; when
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* stored in a table it really means that we have thus far seen no evidence to
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* indicatewhat type is actually going to be stored for this entry.
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*/
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static NATIVE_CHAR AcpiGbl_BadType[] = "UNDEFINED";
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#define TYPE_NAME_LENGTH 9 /* Maximum length of each string */
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static NATIVE_CHAR *AcpiGbl_NsTypeNames[] = /* printable names of ACPI types */
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{
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/* 00 */ "Untyped",
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/* 01 */ "Integer",
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/* 02 */ "String",
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/* 03 */ "Buffer",
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/* 04 */ "Package",
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/* 05 */ "FieldUnit",
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/* 06 */ "Device",
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/* 07 */ "Event",
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/* 08 */ "Method",
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/* 09 */ "Mutex",
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/* 10 */ "Region",
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/* 11 */ "Power",
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/* 12 */ "Processor",
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/* 13 */ "Thermal",
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/* 14 */ "BuffField",
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/* 15 */ "DdbHandle",
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/* 16 */ "DebugObj",
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/* 17 */ "RegnField",
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/* 18 */ "BankField",
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/* 19 */ "IndxField",
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/* 20 */ "Reference",
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/* 21 */ "Alias",
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/* 22 */ "Notify",
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/* 23 */ "AddrHndlr",
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/* 24 */ "Resource",
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/* 25 */ "RgnFldDfn",
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/* 26 */ "BnkFldDfn",
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/* 27 */ "IdxFldDfn",
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/* 28 */ "If",
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/* 29 */ "Else",
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/* 30 */ "While",
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/* 31 */ "Scope",
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/* 32 */ "DefAny",
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/* 33 */ "Extra",
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/* 34 */ "Invalid"
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};
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/*****************************************************************************
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*
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* FUNCTION: AcpiUtGetTypeName
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*
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* PARAMETERS: None.
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*
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* RETURN: Status
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*
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* DESCRIPTION: Translate a Type ID into a name string (Debug only)
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*
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****************************************************************************/
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NATIVE_CHAR *
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AcpiUtGetTypeName (
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UINT32 Type)
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{
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if (Type > INTERNAL_TYPE_INVALID)
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{
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return (AcpiGbl_BadType);
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}
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return (AcpiGbl_NsTypeNames[Type]);
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}
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/* Region type decoding */
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NATIVE_CHAR *AcpiGbl_RegionTypes[NUM_REGION_TYPES] =
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{
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"SystemMemory",
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"SystemIO",
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"PCIConfig",
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"EmbeddedControl",
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"SMBus",
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"CMOS",
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"PCIBarTarget",
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};
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/*****************************************************************************
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*
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* FUNCTION: AcpiUtGetRegionName
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*
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* PARAMETERS: None.
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*
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* RETURN: Status
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*
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* DESCRIPTION: Translate a Space ID into a name string (Debug only)
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*
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****************************************************************************/
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NATIVE_CHAR *
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AcpiUtGetRegionName (
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UINT8 SpaceId)
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{
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if (SpaceId >= USER_REGION_BEGIN)
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{
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return ("UserDefinedRegion");
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}
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else if (SpaceId >= NUM_REGION_TYPES)
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{
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return ("InvalidSpaceID");
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}
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return (AcpiGbl_RegionTypes[SpaceId]);
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}
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/* Data used in keeping track of fields */
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NATIVE_CHAR *AcpiGbl_FENames[NUM_FIELD_NAMES] =
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{
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"skip",
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"?access?"
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}; /* FE = Field Element */
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NATIVE_CHAR *AcpiGbl_MatchOps[NUM_MATCH_OPS] =
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{
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"Error",
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"MTR",
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"MEQ",
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"MLE",
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"MLT",
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"MGE",
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"MGT"
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};
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/* Access type decoding */
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NATIVE_CHAR *AcpiGbl_AccessTypes[NUM_ACCESS_TYPES] =
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{
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"AnyAcc",
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"ByteAcc",
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"WordAcc",
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"DWordAcc",
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"BlockAcc",
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"SMBSendRecvAcc",
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"SMBQuickAcc"
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};
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/* Update rule decoding */
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NATIVE_CHAR *AcpiGbl_UpdateRules[NUM_UPDATE_RULES] =
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{
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"Preserve",
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"WriteAsOnes",
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"WriteAsZeros"
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};
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#endif
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/*****************************************************************************
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*
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* FUNCTION: AcpiUtValidObjectType
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*
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* PARAMETERS: None.
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*
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* RETURN: TRUE if valid object type
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*
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* DESCRIPTION: Validate an object type
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*
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****************************************************************************/
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BOOLEAN
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AcpiUtValidObjectType (
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UINT32 Type)
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{
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if (Type > ACPI_TYPE_MAX)
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{
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if ((Type < INTERNAL_TYPE_BEGIN) ||
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(Type > INTERNAL_TYPE_MAX))
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{
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return (FALSE);
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}
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}
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return (TRUE);
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}
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/*****************************************************************************
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*
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* FUNCTION: AcpiUtFormatException
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*
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* PARAMETERS: Status - Acpi status to be formatted
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*
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* RETURN: Formatted status string
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*
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* DESCRIPTION: Convert an ACPI exception to a string
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*
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****************************************************************************/
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NATIVE_CHAR *
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AcpiUtFormatException (
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ACPI_STATUS Status)
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{
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NATIVE_CHAR *Exception = "UNKNOWN_STATUS";
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ACPI_STATUS SubStatus;
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SubStatus = (Status & ~AE_CODE_MASK);
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switch (Status & AE_CODE_MASK)
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{
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case AE_CODE_ENVIRONMENTAL:
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if (SubStatus <= AE_CODE_ENV_MAX)
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{
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Exception = AcpiGbl_ExceptionNames_Env [SubStatus];
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}
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break;
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case AE_CODE_PROGRAMMER:
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if (SubStatus <= AE_CODE_PGM_MAX)
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{
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Exception = AcpiGbl_ExceptionNames_Pgm [SubStatus -1];
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}
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break;
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case AE_CODE_ACPI_TABLES:
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if (SubStatus <= AE_CODE_TBL_MAX)
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{
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Exception = AcpiGbl_ExceptionNames_Tbl [SubStatus -1];
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}
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break;
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case AE_CODE_AML:
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if (SubStatus <= AE_CODE_AML_MAX)
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{
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Exception = AcpiGbl_ExceptionNames_Aml [SubStatus -1];
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}
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break;
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case AE_CODE_CONTROL:
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if (SubStatus <= AE_CODE_CTRL_MAX)
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{
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Exception = AcpiGbl_ExceptionNames_Ctrl [SubStatus -1];
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}
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break;
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default:
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break;
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}
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return (Exception);
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}
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/****************************************************************************
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*
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* FUNCTION: AcpiUtAllocateOwnerId
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*
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* PARAMETERS: IdType - Type of ID (method or table)
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*
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* DESCRIPTION: Allocate a table or method owner id
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*
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***************************************************************************/
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ACPI_OWNER_ID
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AcpiUtAllocateOwnerId (
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UINT32 IdType)
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{
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ACPI_OWNER_ID OwnerId = 0xFFFF;
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|
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FUNCTION_TRACE ("UtAllocateOwnerId");
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|
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AcpiUtAcquireMutex (ACPI_MTX_CACHES);
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switch (IdType)
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{
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case OWNER_TYPE_TABLE:
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OwnerId = AcpiGbl_NextTableOwnerId;
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AcpiGbl_NextTableOwnerId++;
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if (AcpiGbl_NextTableOwnerId == FIRST_METHOD_ID)
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{
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AcpiGbl_NextTableOwnerId = FIRST_TABLE_ID;
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}
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break;
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case OWNER_TYPE_METHOD:
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OwnerId = AcpiGbl_NextMethodOwnerId;
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AcpiGbl_NextMethodOwnerId++;
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if (AcpiGbl_NextMethodOwnerId == FIRST_TABLE_ID)
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{
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AcpiGbl_NextMethodOwnerId = FIRST_METHOD_ID;
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}
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break;
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}
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AcpiUtReleaseMutex (ACPI_MTX_CACHES);
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return_VALUE (OwnerId);
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}
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/****************************************************************************
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*
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* FUNCTION: AcpiUtInitGlobals
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*
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* PARAMETERS: none
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*
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* DESCRIPTION: Init library globals. All globals that require specific
|
|
* initialization should be initialized here!
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*
|
|
***************************************************************************/
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|
|
|
void
|
|
AcpiUtInitGlobals (
|
|
void)
|
|
{
|
|
UINT32 i;
|
|
|
|
|
|
FUNCTION_TRACE ("UtInitGlobals");
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|
|
|
|
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/* ACPI table structure */
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|
|
|
for (i = 0; i < NUM_ACPI_TABLES; i++)
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|
{
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|
AcpiGbl_AcpiTables[i].Prev = &AcpiGbl_AcpiTables[i];
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|
AcpiGbl_AcpiTables[i].Next = &AcpiGbl_AcpiTables[i];
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|
AcpiGbl_AcpiTables[i].Pointer = NULL;
|
|
AcpiGbl_AcpiTables[i].Length = 0;
|
|
AcpiGbl_AcpiTables[i].Allocation = ACPI_MEM_NOT_ALLOCATED;
|
|
AcpiGbl_AcpiTables[i].Count = 0;
|
|
}
|
|
|
|
|
|
/* Address Space handler array */
|
|
|
|
for (i = 0; i < ACPI_NUM_ADDRESS_SPACES; i++)
|
|
{
|
|
AcpiGbl_AddressSpaces[i].Handler = NULL;
|
|
AcpiGbl_AddressSpaces[i].Context = NULL;
|
|
}
|
|
|
|
/* Mutex locked flags */
|
|
|
|
for (i = 0; i < NUM_MTX; i++)
|
|
{
|
|
AcpiGbl_AcpiMutexInfo[i].Mutex = NULL;
|
|
AcpiGbl_AcpiMutexInfo[i].OwnerId = ACPI_MUTEX_NOT_ACQUIRED;
|
|
AcpiGbl_AcpiMutexInfo[i].UseCount = 0;
|
|
}
|
|
|
|
/* Global notify handlers */
|
|
|
|
AcpiGbl_SysNotify.Handler = NULL;
|
|
AcpiGbl_DrvNotify.Handler = NULL;
|
|
|
|
/* Global "typed" ACPI table pointers */
|
|
|
|
AcpiGbl_RSDP = NULL;
|
|
AcpiGbl_XSDT = NULL;
|
|
AcpiGbl_FACS = NULL;
|
|
AcpiGbl_FADT = NULL;
|
|
AcpiGbl_DSDT = NULL;
|
|
|
|
|
|
/* Global Lock support */
|
|
|
|
AcpiGbl_GlobalLockAcquired = FALSE;
|
|
AcpiGbl_GlobalLockThreadCount = 0;
|
|
|
|
/* Miscellaneous variables */
|
|
|
|
AcpiGbl_SystemFlags = 0;
|
|
AcpiGbl_StartupFlags = 0;
|
|
AcpiGbl_RsdpOriginalLocation = 0;
|
|
AcpiGbl_CmSingleStep = FALSE;
|
|
AcpiGbl_DbTerminateThreads = FALSE;
|
|
AcpiGbl_Shutdown = FALSE;
|
|
AcpiGbl_NsLookupCount = 0;
|
|
AcpiGbl_PsFindCount = 0;
|
|
AcpiGbl_AcpiHardwarePresent = TRUE;
|
|
AcpiGbl_NextTableOwnerId = FIRST_TABLE_ID;
|
|
AcpiGbl_NextMethodOwnerId = FIRST_METHOD_ID;
|
|
AcpiGbl_DebuggerConfiguration = DEBUGGER_THREADING;
|
|
|
|
/* Cache of small "state" objects */
|
|
|
|
AcpiGbl_GenericStateCache = NULL;
|
|
AcpiGbl_GenericStateCacheDepth = 0;
|
|
AcpiGbl_StateCacheRequests = 0;
|
|
AcpiGbl_StateCacheHits = 0;
|
|
|
|
AcpiGbl_ParseCache = NULL;
|
|
AcpiGbl_ParseCacheDepth = 0;
|
|
AcpiGbl_ParseCacheRequests = 0;
|
|
AcpiGbl_ParseCacheHits = 0;
|
|
|
|
AcpiGbl_ExtParseCache = NULL;
|
|
AcpiGbl_ExtParseCacheDepth = 0;
|
|
AcpiGbl_ExtParseCacheRequests = 0;
|
|
AcpiGbl_ExtParseCacheHits = 0;
|
|
|
|
AcpiGbl_ObjectCache = NULL;
|
|
AcpiGbl_ObjectCacheDepth = 0;
|
|
AcpiGbl_ObjectCacheRequests = 0;
|
|
AcpiGbl_ObjectCacheHits = 0;
|
|
|
|
AcpiGbl_WalkStateCache = NULL;
|
|
AcpiGbl_WalkStateCacheDepth = 0;
|
|
AcpiGbl_WalkStateCacheRequests = 0;
|
|
AcpiGbl_WalkStateCacheHits = 0;
|
|
|
|
/* Hardware oriented */
|
|
|
|
AcpiGbl_Gpe0EnableRegisterSave = NULL;
|
|
AcpiGbl_Gpe1EnableRegisterSave = NULL;
|
|
AcpiGbl_OriginalMode = SYS_MODE_UNKNOWN; /* original ACPI/legacy mode */
|
|
AcpiGbl_GpeRegisters = NULL;
|
|
AcpiGbl_GpeInfo = NULL;
|
|
|
|
/* Namespace */
|
|
|
|
AcpiGbl_RootNode = NULL;
|
|
|
|
AcpiGbl_RootNodeStruct.Name = ACPI_ROOT_NAME;
|
|
AcpiGbl_RootNodeStruct.DataType = ACPI_DESC_TYPE_NAMED;
|
|
AcpiGbl_RootNodeStruct.Type = ACPI_TYPE_ANY;
|
|
AcpiGbl_RootNodeStruct.Child = NULL;
|
|
AcpiGbl_RootNodeStruct.Peer = NULL;
|
|
AcpiGbl_RootNodeStruct.Object = NULL;
|
|
AcpiGbl_RootNodeStruct.Flags = ANOBJ_END_OF_PEER_LIST;
|
|
|
|
/* Memory allocation metrics - compiled out in non-debug mode. */
|
|
|
|
INITIALIZE_ALLOCATION_METRICS();
|
|
|
|
return_VOID;
|
|
}
|
|
|
|
|