1007 lines
29 KiB
C
1007 lines
29 KiB
C
/*******************************************************************************
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*
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* Module Name: dbnames - Debugger commands for the acpi namespace
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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 - 2011, 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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#include "acpi.h"
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#include "accommon.h"
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#include "acnamesp.h"
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#include "acdebug.h"
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#ifdef ACPI_DEBUGGER
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#define _COMPONENT ACPI_CA_DEBUGGER
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ACPI_MODULE_NAME ("dbnames")
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/* Local prototypes */
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static ACPI_STATUS
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AcpiDbWalkAndMatchName (
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ACPI_HANDLE ObjHandle,
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UINT32 NestingLevel,
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void *Context,
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void **ReturnValue);
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static ACPI_STATUS
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AcpiDbWalkForPredefinedNames (
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ACPI_HANDLE ObjHandle,
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UINT32 NestingLevel,
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void *Context,
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void **ReturnValue);
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static ACPI_STATUS
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AcpiDbWalkForSpecificObjects (
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ACPI_HANDLE ObjHandle,
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UINT32 NestingLevel,
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void *Context,
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void **ReturnValue);
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static ACPI_STATUS
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AcpiDbIntegrityWalk (
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ACPI_HANDLE ObjHandle,
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UINT32 NestingLevel,
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void *Context,
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void **ReturnValue);
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static ACPI_STATUS
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AcpiDbWalkForReferences (
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ACPI_HANDLE ObjHandle,
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UINT32 NestingLevel,
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void *Context,
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void **ReturnValue);
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static ACPI_STATUS
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AcpiDbBusWalk (
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ACPI_HANDLE ObjHandle,
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UINT32 NestingLevel,
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void *Context,
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void **ReturnValue);
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/*
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* Arguments for the Objects command
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* These object types map directly to the ACPI_TYPES
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*/
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static ARGUMENT_INFO AcpiDbObjectTypes [] =
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{
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{"ANY"},
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{"INTEGERS"},
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{"STRINGS"},
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{"BUFFERS"},
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{"PACKAGES"},
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{"FIELDS"},
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{"DEVICES"},
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{"EVENTS"},
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{"METHODS"},
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{"MUTEXES"},
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{"REGIONS"},
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{"POWERRESOURCES"},
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{"PROCESSORS"},
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{"THERMALZONES"},
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{"BUFFERFIELDS"},
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{"DDBHANDLES"},
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{"DEBUG"},
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{"REGIONFIELDS"},
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{"BANKFIELDS"},
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{"INDEXFIELDS"},
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{"REFERENCES"},
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{"ALIAS"},
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{NULL} /* Must be null terminated */
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};
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/*******************************************************************************
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*
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* FUNCTION: AcpiDbSetScope
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*
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* PARAMETERS: Name - New scope path
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*
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* RETURN: Status
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*
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* DESCRIPTION: Set the "current scope" as maintained by this utility.
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* The scope is used as a prefix to ACPI paths.
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*
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******************************************************************************/
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void
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AcpiDbSetScope (
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char *Name)
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{
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ACPI_STATUS Status;
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ACPI_NAMESPACE_NODE *Node;
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if (!Name || Name[0] == 0)
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{
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AcpiOsPrintf ("Current scope: %s\n", AcpiGbl_DbScopeBuf);
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return;
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}
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AcpiDbPrepNamestring (Name);
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if (Name[0] == '\\')
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{
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/* Validate new scope from the root */
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Status = AcpiNsGetNode (AcpiGbl_RootNode, Name, ACPI_NS_NO_UPSEARCH,
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&Node);
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if (ACPI_FAILURE (Status))
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{
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goto ErrorExit;
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}
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ACPI_STRCPY (AcpiGbl_DbScopeBuf, Name);
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ACPI_STRCAT (AcpiGbl_DbScopeBuf, "\\");
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}
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else
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{
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/* Validate new scope relative to old scope */
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Status = AcpiNsGetNode (AcpiGbl_DbScopeNode, Name, ACPI_NS_NO_UPSEARCH,
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&Node);
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if (ACPI_FAILURE (Status))
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{
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goto ErrorExit;
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}
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ACPI_STRCAT (AcpiGbl_DbScopeBuf, Name);
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ACPI_STRCAT (AcpiGbl_DbScopeBuf, "\\");
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}
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AcpiGbl_DbScopeNode = Node;
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AcpiOsPrintf ("New scope: %s\n", AcpiGbl_DbScopeBuf);
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return;
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ErrorExit:
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AcpiOsPrintf ("Could not attach scope: %s, %s\n",
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Name, AcpiFormatException (Status));
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}
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/*******************************************************************************
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*
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* FUNCTION: AcpiDbDumpNamespace
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*
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* PARAMETERS: StartArg - Node to begin namespace dump
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* DepthArg - Maximum tree depth to be dumped
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*
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* RETURN: None
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*
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* DESCRIPTION: Dump entire namespace or a subtree. Each node is displayed
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* with type and other information.
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*
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******************************************************************************/
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void
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AcpiDbDumpNamespace (
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char *StartArg,
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char *DepthArg)
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{
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ACPI_HANDLE SubtreeEntry = AcpiGbl_RootNode;
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UINT32 MaxDepth = ACPI_UINT32_MAX;
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/* No argument given, just start at the root and dump entire namespace */
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if (StartArg)
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{
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SubtreeEntry = AcpiDbConvertToNode (StartArg);
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if (!SubtreeEntry)
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{
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return;
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}
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/* Now we can check for the depth argument */
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if (DepthArg)
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{
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MaxDepth = ACPI_STRTOUL (DepthArg, NULL, 0);
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}
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}
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AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
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AcpiOsPrintf ("ACPI Namespace (from %4.4s (%p) subtree):\n",
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((ACPI_NAMESPACE_NODE *) SubtreeEntry)->Name.Ascii, SubtreeEntry);
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/* Display the subtree */
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AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
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AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_SUMMARY, MaxDepth,
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ACPI_OWNER_ID_MAX, SubtreeEntry);
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AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
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}
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/*******************************************************************************
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*
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* FUNCTION: AcpiDbDumpNamespaceByOwner
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*
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* PARAMETERS: OwnerArg - Owner ID whose nodes will be displayed
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* DepthArg - Maximum tree depth to be dumped
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*
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* RETURN: None
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*
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* DESCRIPTION: Dump elements of the namespace that are owned by the OwnerId.
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*
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******************************************************************************/
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void
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AcpiDbDumpNamespaceByOwner (
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char *OwnerArg,
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char *DepthArg)
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{
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ACPI_HANDLE SubtreeEntry = AcpiGbl_RootNode;
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UINT32 MaxDepth = ACPI_UINT32_MAX;
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ACPI_OWNER_ID OwnerId;
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OwnerId = (ACPI_OWNER_ID) ACPI_STRTOUL (OwnerArg, NULL, 0);
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/* Now we can check for the depth argument */
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if (DepthArg)
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{
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MaxDepth = ACPI_STRTOUL (DepthArg, NULL, 0);
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}
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AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
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AcpiOsPrintf ("ACPI Namespace by owner %X:\n", OwnerId);
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/* Display the subtree */
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AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
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AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_SUMMARY, MaxDepth, OwnerId,
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SubtreeEntry);
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AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
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}
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/*******************************************************************************
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*
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* FUNCTION: AcpiDbWalkAndMatchName
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*
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* PARAMETERS: Callback from WalkNamespace
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*
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* RETURN: Status
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*
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* DESCRIPTION: Find a particular name/names within the namespace. Wildcards
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* are supported -- '?' matches any character.
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*
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******************************************************************************/
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static ACPI_STATUS
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AcpiDbWalkAndMatchName (
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ACPI_HANDLE ObjHandle,
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UINT32 NestingLevel,
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void *Context,
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void **ReturnValue)
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{
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ACPI_STATUS Status;
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char *RequestedName = (char *) Context;
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UINT32 i;
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ACPI_BUFFER Buffer;
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ACPI_WALK_INFO Info;
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/* Check for a name match */
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for (i = 0; i < 4; i++)
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{
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/* Wildcard support */
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if ((RequestedName[i] != '?') &&
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(RequestedName[i] != ((ACPI_NAMESPACE_NODE *) ObjHandle)->Name.Ascii[i]))
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{
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/* No match, just exit */
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return (AE_OK);
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}
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}
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/* Get the full pathname to this object */
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Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
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Status = AcpiNsHandleToPathname (ObjHandle, &Buffer);
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if (ACPI_FAILURE (Status))
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{
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AcpiOsPrintf ("Could Not get pathname for object %p\n", ObjHandle);
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}
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else
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{
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Info.OwnerId = ACPI_OWNER_ID_MAX;
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Info.DebugLevel = ACPI_UINT32_MAX;
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Info.DisplayType = ACPI_DISPLAY_SUMMARY | ACPI_DISPLAY_SHORT;
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AcpiOsPrintf ("%32s", (char *) Buffer.Pointer);
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(void) AcpiNsDumpOneObject (ObjHandle, NestingLevel, &Info, NULL);
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ACPI_FREE (Buffer.Pointer);
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}
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return (AE_OK);
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}
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/*******************************************************************************
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*
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* FUNCTION: AcpiDbFindNameInNamespace
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*
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* PARAMETERS: NameArg - The 4-character ACPI name to find.
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* wildcards are supported.
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*
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* RETURN: None
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*
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* DESCRIPTION: Search the namespace for a given name (with wildcards)
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*
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******************************************************************************/
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ACPI_STATUS
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AcpiDbFindNameInNamespace (
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char *NameArg)
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{
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char AcpiName[5] = "____";
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char *AcpiNamePtr = AcpiName;
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if (ACPI_STRLEN (NameArg) > 4)
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{
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AcpiOsPrintf ("Name must be no longer than 4 characters\n");
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return (AE_OK);
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}
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/* Pad out name with underscores as necessary to create a 4-char name */
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AcpiUtStrupr (NameArg);
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while (*NameArg)
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{
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*AcpiNamePtr = *NameArg;
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AcpiNamePtr++;
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NameArg++;
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}
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/* Walk the namespace from the root */
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(void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
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AcpiDbWalkAndMatchName, NULL, AcpiName, NULL);
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AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
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return (AE_OK);
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}
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/*******************************************************************************
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*
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* FUNCTION: AcpiDbWalkForPredefinedNames
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*
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* PARAMETERS: Callback from WalkNamespace
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*
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* RETURN: Status
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*
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* DESCRIPTION: Detect and display predefined ACPI names (names that start with
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* an underscore)
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*
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******************************************************************************/
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static ACPI_STATUS
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AcpiDbWalkForPredefinedNames (
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ACPI_HANDLE ObjHandle,
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UINT32 NestingLevel,
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void *Context,
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void **ReturnValue)
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{
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ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
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UINT32 *Count = (UINT32 *) Context;
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const ACPI_PREDEFINED_INFO *Predefined;
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const ACPI_PREDEFINED_INFO *Package = NULL;
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char *Pathname;
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Predefined = AcpiNsCheckForPredefinedName (Node);
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if (!Predefined)
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{
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return (AE_OK);
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}
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Pathname = AcpiNsGetExternalPathname (Node);
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if (!Pathname)
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{
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return (AE_OK);
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}
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/* If method returns a package, the info is in the next table entry */
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if (Predefined->Info.ExpectedBtypes & ACPI_BTYPE_PACKAGE)
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{
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Package = Predefined + 1;
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}
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AcpiOsPrintf ("%-32s arg %X ret %2.2X", Pathname,
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Predefined->Info.ParamCount, Predefined->Info.ExpectedBtypes);
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if (Package)
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{
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AcpiOsPrintf (" PkgType %2.2X ObjType %2.2X Count %2.2X",
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Package->RetInfo.Type, Package->RetInfo.ObjectType1,
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Package->RetInfo.Count1);
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}
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AcpiOsPrintf("\n");
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AcpiNsCheckParameterCount (Pathname, Node, ACPI_UINT32_MAX, Predefined);
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ACPI_FREE (Pathname);
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(*Count)++;
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return (AE_OK);
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}
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/*******************************************************************************
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*
|
|
* FUNCTION: AcpiDbCheckPredefinedNames
|
|
*
|
|
* PARAMETERS: None
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Validate all predefined names in the namespace
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiDbCheckPredefinedNames (
|
|
void)
|
|
{
|
|
UINT32 Count = 0;
|
|
|
|
|
|
/* Search all nodes in namespace */
|
|
|
|
(void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
|
|
AcpiDbWalkForPredefinedNames, NULL, (void *) &Count, NULL);
|
|
|
|
AcpiOsPrintf ("Found %u predefined names in the namespace\n", Count);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbWalkForSpecificObjects
|
|
*
|
|
* PARAMETERS: Callback from WalkNamespace
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Display short info about objects in the namespace
|
|
*
|
|
******************************************************************************/
|
|
|
|
static ACPI_STATUS
|
|
AcpiDbWalkForSpecificObjects (
|
|
ACPI_HANDLE ObjHandle,
|
|
UINT32 NestingLevel,
|
|
void *Context,
|
|
void **ReturnValue)
|
|
{
|
|
ACPI_WALK_INFO *Info = (ACPI_WALK_INFO *) Context;
|
|
ACPI_BUFFER Buffer;
|
|
ACPI_STATUS Status;
|
|
|
|
|
|
Info->Count++;
|
|
|
|
/* Get and display the full pathname to this object */
|
|
|
|
Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
|
|
Status = AcpiNsHandleToPathname (ObjHandle, &Buffer);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
AcpiOsPrintf ("Could Not get pathname for object %p\n", ObjHandle);
|
|
return (AE_OK);
|
|
}
|
|
|
|
AcpiOsPrintf ("%32s", (char *) Buffer.Pointer);
|
|
ACPI_FREE (Buffer.Pointer);
|
|
|
|
/* Dump short info about the object */
|
|
|
|
(void) AcpiNsDumpOneObject (ObjHandle, NestingLevel, Info, NULL);
|
|
return (AE_OK);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbDisplayObjects
|
|
*
|
|
* PARAMETERS: ObjTypeArg - Type of object to display
|
|
* DisplayCountArg - Max depth to display
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Display objects in the namespace of the requested type
|
|
*
|
|
******************************************************************************/
|
|
|
|
ACPI_STATUS
|
|
AcpiDbDisplayObjects (
|
|
char *ObjTypeArg,
|
|
char *DisplayCountArg)
|
|
{
|
|
ACPI_WALK_INFO Info;
|
|
ACPI_OBJECT_TYPE Type;
|
|
|
|
|
|
/* Get the object type */
|
|
|
|
Type = AcpiDbMatchArgument (ObjTypeArg, AcpiDbObjectTypes);
|
|
if (Type == ACPI_TYPE_NOT_FOUND)
|
|
{
|
|
AcpiOsPrintf ("Invalid or unsupported argument\n");
|
|
return (AE_OK);
|
|
}
|
|
|
|
AcpiDbSetOutputDestination (ACPI_DB_DUPLICATE_OUTPUT);
|
|
AcpiOsPrintf (
|
|
"Objects of type [%s] defined in the current ACPI Namespace:\n",
|
|
AcpiUtGetTypeName (Type));
|
|
|
|
AcpiDbSetOutputDestination (ACPI_DB_REDIRECTABLE_OUTPUT);
|
|
|
|
Info.Count = 0;
|
|
Info.OwnerId = ACPI_OWNER_ID_MAX;
|
|
Info.DebugLevel = ACPI_UINT32_MAX;
|
|
Info.DisplayType = ACPI_DISPLAY_SUMMARY | ACPI_DISPLAY_SHORT;
|
|
|
|
/* Walk the namespace from the root */
|
|
|
|
(void) AcpiWalkNamespace (Type, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
|
|
AcpiDbWalkForSpecificObjects, NULL, (void *) &Info, NULL);
|
|
|
|
AcpiOsPrintf (
|
|
"\nFound %u objects of type [%s] in the current ACPI Namespace\n",
|
|
Info.Count, AcpiUtGetTypeName (Type));
|
|
|
|
AcpiDbSetOutputDestination (ACPI_DB_CONSOLE_OUTPUT);
|
|
return (AE_OK);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbIntegrityWalk
|
|
*
|
|
* PARAMETERS: Callback from WalkNamespace
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Examine one NS node for valid values.
|
|
*
|
|
******************************************************************************/
|
|
|
|
static ACPI_STATUS
|
|
AcpiDbIntegrityWalk (
|
|
ACPI_HANDLE ObjHandle,
|
|
UINT32 NestingLevel,
|
|
void *Context,
|
|
void **ReturnValue)
|
|
{
|
|
ACPI_INTEGRITY_INFO *Info = (ACPI_INTEGRITY_INFO *) Context;
|
|
ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
|
|
ACPI_OPERAND_OBJECT *Object;
|
|
BOOLEAN Alias = TRUE;
|
|
|
|
|
|
Info->Nodes++;
|
|
|
|
/* Verify the NS node, and dereference aliases */
|
|
|
|
while (Alias)
|
|
{
|
|
if (ACPI_GET_DESCRIPTOR_TYPE (Node) != ACPI_DESC_TYPE_NAMED)
|
|
{
|
|
AcpiOsPrintf ("Invalid Descriptor Type for Node %p [%s] - is %2.2X should be %2.2X\n",
|
|
Node, AcpiUtGetDescriptorName (Node), ACPI_GET_DESCRIPTOR_TYPE (Node),
|
|
ACPI_DESC_TYPE_NAMED);
|
|
return (AE_OK);
|
|
}
|
|
|
|
if ((Node->Type == ACPI_TYPE_LOCAL_ALIAS) ||
|
|
(Node->Type == ACPI_TYPE_LOCAL_METHOD_ALIAS))
|
|
{
|
|
Node = (ACPI_NAMESPACE_NODE *) Node->Object;
|
|
}
|
|
else
|
|
{
|
|
Alias = FALSE;
|
|
}
|
|
}
|
|
|
|
if (Node->Type > ACPI_TYPE_LOCAL_MAX)
|
|
{
|
|
AcpiOsPrintf ("Invalid Object Type for Node %p, Type = %X\n",
|
|
Node, Node->Type);
|
|
return (AE_OK);
|
|
}
|
|
|
|
if (!AcpiUtValidAcpiName (Node->Name.Integer))
|
|
{
|
|
AcpiOsPrintf ("Invalid AcpiName for Node %p\n", Node);
|
|
return (AE_OK);
|
|
}
|
|
|
|
Object = AcpiNsGetAttachedObject (Node);
|
|
if (Object)
|
|
{
|
|
Info->Objects++;
|
|
if (ACPI_GET_DESCRIPTOR_TYPE (Object) != ACPI_DESC_TYPE_OPERAND)
|
|
{
|
|
AcpiOsPrintf ("Invalid Descriptor Type for Object %p [%s]\n",
|
|
Object, AcpiUtGetDescriptorName (Object));
|
|
}
|
|
}
|
|
|
|
return (AE_OK);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbCheckIntegrity
|
|
*
|
|
* PARAMETERS: None
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Check entire namespace for data structure integrity
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiDbCheckIntegrity (
|
|
void)
|
|
{
|
|
ACPI_INTEGRITY_INFO Info = {0,0};
|
|
|
|
/* Search all nodes in namespace */
|
|
|
|
(void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
|
|
AcpiDbIntegrityWalk, NULL, (void *) &Info, NULL);
|
|
|
|
AcpiOsPrintf ("Verified %u namespace nodes with %u Objects\n",
|
|
Info.Nodes, Info.Objects);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbWalkForReferences
|
|
*
|
|
* PARAMETERS: Callback from WalkNamespace
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Check if this namespace object refers to the target object
|
|
* that is passed in as the context value.
|
|
*
|
|
* Note: Currently doesn't check subobjects within the Node's object
|
|
*
|
|
******************************************************************************/
|
|
|
|
static ACPI_STATUS
|
|
AcpiDbWalkForReferences (
|
|
ACPI_HANDLE ObjHandle,
|
|
UINT32 NestingLevel,
|
|
void *Context,
|
|
void **ReturnValue)
|
|
{
|
|
ACPI_OPERAND_OBJECT *ObjDesc = (ACPI_OPERAND_OBJECT *) Context;
|
|
ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
|
|
|
|
|
|
/* Check for match against the namespace node itself */
|
|
|
|
if (Node == (void *) ObjDesc)
|
|
{
|
|
AcpiOsPrintf ("Object is a Node [%4.4s]\n",
|
|
AcpiUtGetNodeName (Node));
|
|
}
|
|
|
|
/* Check for match against the object attached to the node */
|
|
|
|
if (AcpiNsGetAttachedObject (Node) == ObjDesc)
|
|
{
|
|
AcpiOsPrintf ("Reference at Node->Object %p [%4.4s]\n",
|
|
Node, AcpiUtGetNodeName (Node));
|
|
}
|
|
|
|
return (AE_OK);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbFindReferences
|
|
*
|
|
* PARAMETERS: ObjectArg - String with hex value of the object
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Search namespace for all references to the input object
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiDbFindReferences (
|
|
char *ObjectArg)
|
|
{
|
|
ACPI_OPERAND_OBJECT *ObjDesc;
|
|
|
|
|
|
/* Convert string to object pointer */
|
|
|
|
ObjDesc = ACPI_TO_POINTER (ACPI_STRTOUL (ObjectArg, NULL, 16));
|
|
|
|
/* Search all nodes in namespace */
|
|
|
|
(void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
|
|
AcpiDbWalkForReferences, NULL, (void *) ObjDesc, NULL);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbBusWalk
|
|
*
|
|
* PARAMETERS: Callback from WalkNamespace
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Display info about device objects that have a corresponding
|
|
* _PRT method.
|
|
*
|
|
******************************************************************************/
|
|
|
|
static ACPI_STATUS
|
|
AcpiDbBusWalk (
|
|
ACPI_HANDLE ObjHandle,
|
|
UINT32 NestingLevel,
|
|
void *Context,
|
|
void **ReturnValue)
|
|
{
|
|
ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
|
|
ACPI_STATUS Status;
|
|
ACPI_BUFFER Buffer;
|
|
ACPI_NAMESPACE_NODE *TempNode;
|
|
ACPI_DEVICE_INFO *Info;
|
|
UINT32 i;
|
|
|
|
|
|
if ((Node->Type != ACPI_TYPE_DEVICE) &&
|
|
(Node->Type != ACPI_TYPE_PROCESSOR))
|
|
{
|
|
return (AE_OK);
|
|
}
|
|
|
|
/* Exit if there is no _PRT under this device */
|
|
|
|
Status = AcpiGetHandle (Node, METHOD_NAME__PRT,
|
|
ACPI_CAST_PTR (ACPI_HANDLE, &TempNode));
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
return (AE_OK);
|
|
}
|
|
|
|
/* Get the full path to this device object */
|
|
|
|
Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
|
|
Status = AcpiNsHandleToPathname (ObjHandle, &Buffer);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
AcpiOsPrintf ("Could Not get pathname for object %p\n", ObjHandle);
|
|
return (AE_OK);
|
|
}
|
|
|
|
Status = AcpiGetObjectInfo (ObjHandle, &Info);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
return (AE_OK);
|
|
}
|
|
|
|
/* Display the full path */
|
|
|
|
AcpiOsPrintf ("%-32s Type %X", (char *) Buffer.Pointer, Node->Type);
|
|
ACPI_FREE (Buffer.Pointer);
|
|
|
|
if (Info->Flags & ACPI_PCI_ROOT_BRIDGE)
|
|
{
|
|
AcpiOsPrintf (" - Is PCI Root Bridge");
|
|
}
|
|
AcpiOsPrintf ("\n");
|
|
|
|
/* _PRT info */
|
|
|
|
AcpiOsPrintf ("_PRT: %p\n", TempNode);
|
|
|
|
/* Dump _ADR, _HID, _UID, _CID */
|
|
|
|
if (Info->Valid & ACPI_VALID_ADR)
|
|
{
|
|
AcpiOsPrintf ("_ADR: %8.8X%8.8X\n", ACPI_FORMAT_UINT64 (Info->Address));
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf ("_ADR: <Not Present>\n");
|
|
}
|
|
|
|
if (Info->Valid & ACPI_VALID_HID)
|
|
{
|
|
AcpiOsPrintf ("_HID: %s\n", Info->HardwareId.String);
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf ("_HID: <Not Present>\n");
|
|
}
|
|
|
|
if (Info->Valid & ACPI_VALID_UID)
|
|
{
|
|
AcpiOsPrintf ("_UID: %s\n", Info->UniqueId.String);
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf ("_UID: <Not Present>\n");
|
|
}
|
|
|
|
if (Info->Valid & ACPI_VALID_CID)
|
|
{
|
|
for (i = 0; i < Info->CompatibleIdList.Count; i++)
|
|
{
|
|
AcpiOsPrintf ("_CID: %s\n",
|
|
Info->CompatibleIdList.Ids[i].String);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf ("_CID: <Not Present>\n");
|
|
}
|
|
|
|
ACPI_FREE (Info);
|
|
return (AE_OK);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbGetBusInfo
|
|
*
|
|
* PARAMETERS: None
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Display info about system busses.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiDbGetBusInfo (
|
|
void)
|
|
{
|
|
/* Search all nodes in namespace */
|
|
|
|
(void) AcpiWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT, ACPI_UINT32_MAX,
|
|
AcpiDbBusWalk, NULL, NULL, NULL);
|
|
}
|
|
|
|
#endif /* ACPI_DEBUGGER */
|