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952 lines
26 KiB
C
952 lines
26 KiB
C
/******************************************************************************
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*
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* Module Name: nsdump - table dumping routines for debug
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2019, Intel Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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*/
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#include "acpi.h"
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#include "accommon.h"
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#include "acnamesp.h"
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#include "acoutput.h"
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#define _COMPONENT ACPI_NAMESPACE
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ACPI_MODULE_NAME ("nsdump")
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/* Local prototypes */
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#ifdef ACPI_OBSOLETE_FUNCTIONS
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void
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AcpiNsDumpRootDevices (
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void);
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static ACPI_STATUS
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AcpiNsDumpOneDevice (
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ACPI_HANDLE ObjHandle,
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UINT32 Level,
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void *Context,
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void **ReturnValue);
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#endif
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#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
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static ACPI_STATUS
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AcpiNsDumpOneObjectPath (
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ACPI_HANDLE ObjHandle,
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UINT32 Level,
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void *Context,
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void **ReturnValue);
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static ACPI_STATUS
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AcpiNsGetMaxDepth (
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ACPI_HANDLE ObjHandle,
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UINT32 Level,
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void *Context,
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void **ReturnValue);
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/*******************************************************************************
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*
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* FUNCTION: AcpiNsPrintPathname
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*
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* PARAMETERS: NumSegments - Number of ACPI name segments
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* Pathname - The compressed (internal) path
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*
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* RETURN: None
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*
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* DESCRIPTION: Print an object's full namespace pathname
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*
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******************************************************************************/
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void
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AcpiNsPrintPathname (
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UINT32 NumSegments,
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const char *Pathname)
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{
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UINT32 i;
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ACPI_FUNCTION_NAME (NsPrintPathname);
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/* Check if debug output enabled */
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if (!ACPI_IS_DEBUG_ENABLED (ACPI_LV_NAMES, ACPI_NAMESPACE))
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{
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return;
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}
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/* Print the entire name */
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ACPI_DEBUG_PRINT ((ACPI_DB_NAMES, "["));
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while (NumSegments)
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{
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for (i = 0; i < 4; i++)
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{
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isprint ((int) Pathname[i]) ?
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AcpiOsPrintf ("%c", Pathname[i]) :
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AcpiOsPrintf ("?");
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}
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Pathname += ACPI_NAME_SIZE;
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NumSegments--;
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if (NumSegments)
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{
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AcpiOsPrintf (".");
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}
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}
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AcpiOsPrintf ("]\n");
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}
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#ifdef ACPI_OBSOLETE_FUNCTIONS
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/* Not used at this time, perhaps later */
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/*******************************************************************************
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*
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* FUNCTION: AcpiNsDumpPathname
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*
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* PARAMETERS: Handle - Object
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* Msg - Prefix message
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* Level - Desired debug level
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* Component - Caller's component ID
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*
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* RETURN: None
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*
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* DESCRIPTION: Print an object's full namespace pathname
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* Manages allocation/freeing of a pathname buffer
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*
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******************************************************************************/
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void
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AcpiNsDumpPathname (
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ACPI_HANDLE Handle,
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const char *Msg,
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UINT32 Level,
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UINT32 Component)
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{
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ACPI_FUNCTION_TRACE (NsDumpPathname);
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/* Do this only if the requested debug level and component are enabled */
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if (!ACPI_IS_DEBUG_ENABLED (Level, Component))
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{
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return_VOID;
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}
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/* Convert handle to a full pathname and print it (with supplied message) */
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AcpiNsPrintNodePathname (Handle, Msg);
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AcpiOsPrintf ("\n");
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return_VOID;
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}
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#endif
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/*******************************************************************************
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*
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* FUNCTION: AcpiNsDumpOneObject
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*
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* PARAMETERS: ObjHandle - Node to be dumped
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* Level - Nesting level of the handle
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* Context - Passed into WalkNamespace
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* ReturnValue - Not used
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*
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* RETURN: Status
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*
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* DESCRIPTION: Dump a single Node
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* This procedure is a UserFunction called by AcpiNsWalkNamespace.
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*
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******************************************************************************/
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ACPI_STATUS
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AcpiNsDumpOneObject (
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ACPI_HANDLE ObjHandle,
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UINT32 Level,
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void *Context,
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void **ReturnValue)
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{
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ACPI_WALK_INFO *Info = (ACPI_WALK_INFO *) Context;
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ACPI_NAMESPACE_NODE *ThisNode;
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ACPI_OPERAND_OBJECT *ObjDesc = NULL;
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ACPI_OBJECT_TYPE ObjType;
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ACPI_OBJECT_TYPE Type;
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UINT32 BytesToDump;
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UINT32 DbgLevel;
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UINT32 i;
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ACPI_FUNCTION_NAME (NsDumpOneObject);
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/* Is output enabled? */
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if (!(AcpiDbgLevel & Info->DebugLevel))
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{
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return (AE_OK);
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}
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if (!ObjHandle)
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{
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ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Null object handle\n"));
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return (AE_OK);
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}
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ThisNode = AcpiNsValidateHandle (ObjHandle);
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if (!ThisNode)
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{
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ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Invalid object handle %p\n",
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ObjHandle));
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return (AE_OK);
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}
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Type = ThisNode->Type;
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Info->Count++;
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/* Check if the owner matches */
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if ((Info->OwnerId != ACPI_OWNER_ID_MAX) &&
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(Info->OwnerId != ThisNode->OwnerId))
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{
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return (AE_OK);
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}
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if (!(Info->DisplayType & ACPI_DISPLAY_SHORT))
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{
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/* Indent the object according to the level */
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AcpiOsPrintf ("%2d%*s", (UINT32) Level - 1, (int) Level * 2, " ");
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/* Check the node type and name */
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if (Type > ACPI_TYPE_LOCAL_MAX)
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{
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ACPI_WARNING ((AE_INFO,
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"Invalid ACPI Object Type 0x%08X", Type));
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}
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AcpiOsPrintf ("%4.4s", AcpiUtGetNodeName (ThisNode));
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}
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/* Now we can print out the pertinent information */
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AcpiOsPrintf (" %-12s %p %2.2X ",
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AcpiUtGetTypeName (Type), ThisNode, ThisNode->OwnerId);
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DbgLevel = AcpiDbgLevel;
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AcpiDbgLevel = 0;
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ObjDesc = AcpiNsGetAttachedObject (ThisNode);
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AcpiDbgLevel = DbgLevel;
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/* Temp nodes are those nodes created by a control method */
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if (ThisNode->Flags & ANOBJ_TEMPORARY)
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{
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AcpiOsPrintf ("(T) ");
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}
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switch (Info->DisplayType & ACPI_DISPLAY_MASK)
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{
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case ACPI_DISPLAY_SUMMARY:
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if (!ObjDesc)
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{
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/* No attached object. Some types should always have an object */
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switch (Type)
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{
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case ACPI_TYPE_INTEGER:
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case ACPI_TYPE_PACKAGE:
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case ACPI_TYPE_BUFFER:
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case ACPI_TYPE_STRING:
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case ACPI_TYPE_METHOD:
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AcpiOsPrintf ("<No attached object>");
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break;
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default:
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break;
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}
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AcpiOsPrintf ("\n");
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return (AE_OK);
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}
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switch (Type)
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{
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case ACPI_TYPE_PROCESSOR:
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AcpiOsPrintf ("ID %02X Len %02X Addr %8.8X%8.8X\n",
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ObjDesc->Processor.ProcId, ObjDesc->Processor.Length,
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ACPI_FORMAT_UINT64 (ObjDesc->Processor.Address));
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break;
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case ACPI_TYPE_DEVICE:
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AcpiOsPrintf ("Notify Object: %p\n", ObjDesc);
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break;
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case ACPI_TYPE_METHOD:
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AcpiOsPrintf ("Args %X Len %.4X Aml %p\n",
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(UINT32) ObjDesc->Method.ParamCount,
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ObjDesc->Method.AmlLength, ObjDesc->Method.AmlStart);
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break;
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case ACPI_TYPE_INTEGER:
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AcpiOsPrintf ("= %8.8X%8.8X\n",
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ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
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break;
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case ACPI_TYPE_PACKAGE:
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if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID)
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{
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AcpiOsPrintf ("Elements %.2X\n",
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ObjDesc->Package.Count);
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}
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else
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{
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AcpiOsPrintf ("[Length not yet evaluated]\n");
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}
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break;
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case ACPI_TYPE_BUFFER:
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if (ObjDesc->Common.Flags & AOPOBJ_DATA_VALID)
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{
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AcpiOsPrintf ("Len %.2X",
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ObjDesc->Buffer.Length);
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/* Dump some of the buffer */
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if (ObjDesc->Buffer.Length > 0)
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{
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AcpiOsPrintf (" =");
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for (i = 0; (i < ObjDesc->Buffer.Length && i < 12); i++)
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{
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AcpiOsPrintf (" %.2hX", ObjDesc->Buffer.Pointer[i]);
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}
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}
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AcpiOsPrintf ("\n");
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}
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else
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{
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AcpiOsPrintf ("[Length not yet evaluated]\n");
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}
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break;
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case ACPI_TYPE_STRING:
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AcpiOsPrintf ("Len %.2X ", ObjDesc->String.Length);
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AcpiUtPrintString (ObjDesc->String.Pointer, 80);
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AcpiOsPrintf ("\n");
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break;
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case ACPI_TYPE_REGION:
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AcpiOsPrintf ("[%s]",
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AcpiUtGetRegionName (ObjDesc->Region.SpaceId));
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if (ObjDesc->Region.Flags & AOPOBJ_DATA_VALID)
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{
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AcpiOsPrintf (" Addr %8.8X%8.8X Len %.4X\n",
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ACPI_FORMAT_UINT64 (ObjDesc->Region.Address),
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ObjDesc->Region.Length);
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}
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else
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{
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AcpiOsPrintf (" [Address/Length not yet evaluated]\n");
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}
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break;
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case ACPI_TYPE_LOCAL_REFERENCE:
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AcpiOsPrintf ("[%s]\n", AcpiUtGetReferenceName (ObjDesc));
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break;
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case ACPI_TYPE_BUFFER_FIELD:
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if (ObjDesc->BufferField.BufferObj &&
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ObjDesc->BufferField.BufferObj->Buffer.Node)
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{
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AcpiOsPrintf ("Buf [%4.4s]",
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AcpiUtGetNodeName (
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ObjDesc->BufferField.BufferObj->Buffer.Node));
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}
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break;
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case ACPI_TYPE_LOCAL_REGION_FIELD:
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AcpiOsPrintf ("Rgn [%4.4s]",
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AcpiUtGetNodeName (
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ObjDesc->CommonField.RegionObj->Region.Node));
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break;
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case ACPI_TYPE_LOCAL_BANK_FIELD:
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AcpiOsPrintf ("Rgn [%4.4s] Bnk [%4.4s]",
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AcpiUtGetNodeName (
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ObjDesc->CommonField.RegionObj->Region.Node),
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AcpiUtGetNodeName (
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ObjDesc->BankField.BankObj->CommonField.Node));
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break;
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case ACPI_TYPE_LOCAL_INDEX_FIELD:
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AcpiOsPrintf ("Idx [%4.4s] Dat [%4.4s]",
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AcpiUtGetNodeName (
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ObjDesc->IndexField.IndexObj->CommonField.Node),
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AcpiUtGetNodeName (
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ObjDesc->IndexField.DataObj->CommonField.Node));
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break;
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case ACPI_TYPE_LOCAL_ALIAS:
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case ACPI_TYPE_LOCAL_METHOD_ALIAS:
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AcpiOsPrintf ("Target %4.4s (%p)\n",
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AcpiUtGetNodeName (ObjDesc), ObjDesc);
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break;
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default:
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AcpiOsPrintf ("Object %p\n", ObjDesc);
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break;
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}
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/* Common field handling */
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switch (Type)
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{
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case ACPI_TYPE_BUFFER_FIELD:
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case ACPI_TYPE_LOCAL_REGION_FIELD:
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case ACPI_TYPE_LOCAL_BANK_FIELD:
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case ACPI_TYPE_LOCAL_INDEX_FIELD:
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AcpiOsPrintf (" Off %.3X Len %.2X Acc %.2hd\n",
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(ObjDesc->CommonField.BaseByteOffset * 8)
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+ ObjDesc->CommonField.StartFieldBitOffset,
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ObjDesc->CommonField.BitLength,
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ObjDesc->CommonField.AccessByteWidth);
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break;
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default:
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break;
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}
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break;
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case ACPI_DISPLAY_OBJECTS:
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AcpiOsPrintf ("O:%p", ObjDesc);
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if (!ObjDesc)
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{
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/* No attached object, we are done */
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AcpiOsPrintf ("\n");
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return (AE_OK);
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}
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AcpiOsPrintf ("(R%u)", ObjDesc->Common.ReferenceCount);
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switch (Type)
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{
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case ACPI_TYPE_METHOD:
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/* Name is a Method and its AML offset/length are set */
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AcpiOsPrintf (" M:%p-%X\n", ObjDesc->Method.AmlStart,
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ObjDesc->Method.AmlLength);
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break;
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case ACPI_TYPE_INTEGER:
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AcpiOsPrintf (" I:%8.8X8.8%X\n",
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ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
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break;
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case ACPI_TYPE_STRING:
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AcpiOsPrintf (" S:%p-%X\n", ObjDesc->String.Pointer,
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ObjDesc->String.Length);
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break;
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case ACPI_TYPE_BUFFER:
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AcpiOsPrintf (" B:%p-%X\n", ObjDesc->Buffer.Pointer,
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ObjDesc->Buffer.Length);
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break;
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default:
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AcpiOsPrintf ("\n");
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break;
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}
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break;
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default:
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AcpiOsPrintf ("\n");
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break;
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}
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/* If debug turned off, done */
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if (!(AcpiDbgLevel & ACPI_LV_VALUES))
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{
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return (AE_OK);
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}
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/* If there is an attached object, display it */
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DbgLevel = AcpiDbgLevel;
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AcpiDbgLevel = 0;
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ObjDesc = AcpiNsGetAttachedObject (ThisNode);
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AcpiDbgLevel = DbgLevel;
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/* Dump attached objects */
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while (ObjDesc)
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{
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ObjType = ACPI_TYPE_INVALID;
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AcpiOsPrintf ("Attached Object %p: ", ObjDesc);
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/* Decode the type of attached object and dump the contents */
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switch (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc))
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{
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case ACPI_DESC_TYPE_NAMED:
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AcpiOsPrintf ("(Ptr to Node)\n");
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BytesToDump = sizeof (ACPI_NAMESPACE_NODE);
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ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
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break;
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case ACPI_DESC_TYPE_OPERAND:
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ObjType = ObjDesc->Common.Type;
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if (ObjType > ACPI_TYPE_LOCAL_MAX)
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{
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AcpiOsPrintf (
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"(Pointer to ACPI Object type %.2X [UNKNOWN])\n",
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ObjType);
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BytesToDump = 32;
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}
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else
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{
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AcpiOsPrintf (
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"(Pointer to ACPI Object type %.2X [%s])\n",
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ObjType, AcpiUtGetTypeName (ObjType));
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BytesToDump = sizeof (ACPI_OPERAND_OBJECT);
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}
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ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
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break;
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default:
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break;
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}
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|
|
/* If value is NOT an internal object, we are done */
|
|
|
|
if (ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) != ACPI_DESC_TYPE_OPERAND)
|
|
{
|
|
goto Cleanup;
|
|
}
|
|
|
|
/* Valid object, get the pointer to next level, if any */
|
|
|
|
switch (ObjType)
|
|
{
|
|
case ACPI_TYPE_BUFFER:
|
|
case ACPI_TYPE_STRING:
|
|
/*
|
|
* NOTE: takes advantage of common fields between string/buffer
|
|
*/
|
|
BytesToDump = ObjDesc->String.Length;
|
|
ObjDesc = (void *) ObjDesc->String.Pointer;
|
|
|
|
AcpiOsPrintf ("(Buffer/String pointer %p length %X)\n",
|
|
ObjDesc, BytesToDump);
|
|
ACPI_DUMP_BUFFER (ObjDesc, BytesToDump);
|
|
goto Cleanup;
|
|
|
|
case ACPI_TYPE_BUFFER_FIELD:
|
|
|
|
ObjDesc = (ACPI_OPERAND_OBJECT *) ObjDesc->BufferField.BufferObj;
|
|
break;
|
|
|
|
case ACPI_TYPE_PACKAGE:
|
|
|
|
ObjDesc = (void *) ObjDesc->Package.Elements;
|
|
break;
|
|
|
|
case ACPI_TYPE_METHOD:
|
|
|
|
ObjDesc = (void *) ObjDesc->Method.AmlStart;
|
|
break;
|
|
|
|
case ACPI_TYPE_LOCAL_REGION_FIELD:
|
|
|
|
ObjDesc = (void *) ObjDesc->Field.RegionObj;
|
|
break;
|
|
|
|
case ACPI_TYPE_LOCAL_BANK_FIELD:
|
|
|
|
ObjDesc = (void *) ObjDesc->BankField.RegionObj;
|
|
break;
|
|
|
|
case ACPI_TYPE_LOCAL_INDEX_FIELD:
|
|
|
|
ObjDesc = (void *) ObjDesc->IndexField.IndexObj;
|
|
break;
|
|
|
|
default:
|
|
|
|
goto Cleanup;
|
|
}
|
|
|
|
ObjType = ACPI_TYPE_INVALID; /* Terminate loop after next pass */
|
|
}
|
|
|
|
Cleanup:
|
|
AcpiOsPrintf ("\n");
|
|
return (AE_OK);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiNsDumpObjects
|
|
*
|
|
* PARAMETERS: Type - Object type to be dumped
|
|
* DisplayType - 0 or ACPI_DISPLAY_SUMMARY
|
|
* MaxDepth - Maximum depth of dump. Use ACPI_UINT32_MAX
|
|
* for an effectively unlimited depth.
|
|
* OwnerId - Dump only objects owned by this ID. Use
|
|
* ACPI_UINT32_MAX to match all owners.
|
|
* StartHandle - Where in namespace to start/end search
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Dump typed objects within the loaded namespace. Uses
|
|
* AcpiNsWalkNamespace in conjunction with AcpiNsDumpOneObject.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiNsDumpObjects (
|
|
ACPI_OBJECT_TYPE Type,
|
|
UINT8 DisplayType,
|
|
UINT32 MaxDepth,
|
|
ACPI_OWNER_ID OwnerId,
|
|
ACPI_HANDLE StartHandle)
|
|
{
|
|
ACPI_WALK_INFO Info;
|
|
ACPI_STATUS Status;
|
|
|
|
|
|
ACPI_FUNCTION_ENTRY ();
|
|
|
|
|
|
/*
|
|
* Just lock the entire namespace for the duration of the dump.
|
|
* We don't want any changes to the namespace during this time,
|
|
* especially the temporary nodes since we are going to display
|
|
* them also.
|
|
*/
|
|
Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
AcpiOsPrintf ("Could not acquire namespace mutex\n");
|
|
return;
|
|
}
|
|
|
|
Info.Count = 0;
|
|
Info.DebugLevel = ACPI_LV_TABLES;
|
|
Info.OwnerId = OwnerId;
|
|
Info.DisplayType = DisplayType;
|
|
|
|
(void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth,
|
|
ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES,
|
|
AcpiNsDumpOneObject, NULL, (void *) &Info, NULL);
|
|
|
|
AcpiOsPrintf ("\nNamespace node count: %u\n\n", Info.Count);
|
|
(void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiNsDumpOneObjectPath, AcpiNsGetMaxDepth
|
|
*
|
|
* PARAMETERS: ObjHandle - Node to be dumped
|
|
* Level - Nesting level of the handle
|
|
* Context - Passed into WalkNamespace
|
|
* ReturnValue - Not used
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Dump the full pathname to a namespace object. AcpNsGetMaxDepth
|
|
* computes the maximum nesting depth in the namespace tree, in
|
|
* order to simplify formatting in AcpiNsDumpOneObjectPath.
|
|
* These procedures are UserFunctions called by AcpiNsWalkNamespace.
|
|
*
|
|
******************************************************************************/
|
|
|
|
static ACPI_STATUS
|
|
AcpiNsDumpOneObjectPath (
|
|
ACPI_HANDLE ObjHandle,
|
|
UINT32 Level,
|
|
void *Context,
|
|
void **ReturnValue)
|
|
{
|
|
UINT32 MaxLevel = *((UINT32 *) Context);
|
|
char *Pathname;
|
|
ACPI_NAMESPACE_NODE *Node;
|
|
int PathIndent;
|
|
|
|
|
|
if (!ObjHandle)
|
|
{
|
|
return (AE_OK);
|
|
}
|
|
|
|
Node = AcpiNsValidateHandle (ObjHandle);
|
|
if (!Node)
|
|
{
|
|
/* Ignore bad node during namespace walk */
|
|
|
|
return (AE_OK);
|
|
}
|
|
|
|
Pathname = AcpiNsGetNormalizedPathname (Node, TRUE);
|
|
|
|
PathIndent = 1;
|
|
if (Level <= MaxLevel)
|
|
{
|
|
PathIndent = MaxLevel - Level + 1;
|
|
}
|
|
|
|
AcpiOsPrintf ("%2d%*s%-12s%*s",
|
|
Level, Level, " ", AcpiUtGetTypeName (Node->Type),
|
|
PathIndent, " ");
|
|
|
|
AcpiOsPrintf ("%s\n", &Pathname[1]);
|
|
ACPI_FREE (Pathname);
|
|
return (AE_OK);
|
|
}
|
|
|
|
|
|
static ACPI_STATUS
|
|
AcpiNsGetMaxDepth (
|
|
ACPI_HANDLE ObjHandle,
|
|
UINT32 Level,
|
|
void *Context,
|
|
void **ReturnValue)
|
|
{
|
|
UINT32 *MaxLevel = (UINT32 *) Context;
|
|
|
|
|
|
if (Level > *MaxLevel)
|
|
{
|
|
*MaxLevel = Level;
|
|
}
|
|
return (AE_OK);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiNsDumpObjectPaths
|
|
*
|
|
* PARAMETERS: Type - Object type to be dumped
|
|
* DisplayType - 0 or ACPI_DISPLAY_SUMMARY
|
|
* MaxDepth - Maximum depth of dump. Use ACPI_UINT32_MAX
|
|
* for an effectively unlimited depth.
|
|
* OwnerId - Dump only objects owned by this ID. Use
|
|
* ACPI_UINT32_MAX to match all owners.
|
|
* StartHandle - Where in namespace to start/end search
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Dump full object pathnames within the loaded namespace. Uses
|
|
* AcpiNsWalkNamespace in conjunction with AcpiNsDumpOneObjectPath.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiNsDumpObjectPaths (
|
|
ACPI_OBJECT_TYPE Type,
|
|
UINT8 DisplayType,
|
|
UINT32 MaxDepth,
|
|
ACPI_OWNER_ID OwnerId,
|
|
ACPI_HANDLE StartHandle)
|
|
{
|
|
ACPI_STATUS Status;
|
|
UINT32 MaxLevel = 0;
|
|
|
|
|
|
ACPI_FUNCTION_ENTRY ();
|
|
|
|
|
|
/*
|
|
* Just lock the entire namespace for the duration of the dump.
|
|
* We don't want any changes to the namespace during this time,
|
|
* especially the temporary nodes since we are going to display
|
|
* them also.
|
|
*/
|
|
Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
AcpiOsPrintf ("Could not acquire namespace mutex\n");
|
|
return;
|
|
}
|
|
|
|
/* Get the max depth of the namespace tree, for formatting later */
|
|
|
|
(void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth,
|
|
ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES,
|
|
AcpiNsGetMaxDepth, NULL, (void *) &MaxLevel, NULL);
|
|
|
|
/* Now dump the entire namespace */
|
|
|
|
(void) AcpiNsWalkNamespace (Type, StartHandle, MaxDepth,
|
|
ACPI_NS_WALK_NO_UNLOCK | ACPI_NS_WALK_TEMP_NODES,
|
|
AcpiNsDumpOneObjectPath, NULL, (void *) &MaxLevel, NULL);
|
|
|
|
(void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE);
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiNsDumpEntry
|
|
*
|
|
* PARAMETERS: Handle - Node to be dumped
|
|
* DebugLevel - Output level
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Dump a single Node
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiNsDumpEntry (
|
|
ACPI_HANDLE Handle,
|
|
UINT32 DebugLevel)
|
|
{
|
|
ACPI_WALK_INFO Info;
|
|
|
|
|
|
ACPI_FUNCTION_ENTRY ();
|
|
|
|
|
|
Info.DebugLevel = DebugLevel;
|
|
Info.OwnerId = ACPI_OWNER_ID_MAX;
|
|
Info.DisplayType = ACPI_DISPLAY_SUMMARY;
|
|
|
|
(void) AcpiNsDumpOneObject (Handle, 1, &Info, NULL);
|
|
}
|
|
|
|
|
|
#ifdef ACPI_ASL_COMPILER
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiNsDumpTables
|
|
*
|
|
* PARAMETERS: SearchBase - Root of subtree to be dumped, or
|
|
* NS_ALL to dump the entire namespace
|
|
* MaxDepth - Maximum depth of dump. Use INT_MAX
|
|
* for an effectively unlimited depth.
|
|
*
|
|
* RETURN: None
|
|
*
|
|
* DESCRIPTION: Dump the name space, or a portion of it.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiNsDumpTables (
|
|
ACPI_HANDLE SearchBase,
|
|
UINT32 MaxDepth)
|
|
{
|
|
ACPI_HANDLE SearchHandle = SearchBase;
|
|
|
|
|
|
ACPI_FUNCTION_TRACE (NsDumpTables);
|
|
|
|
|
|
if (!AcpiGbl_RootNode)
|
|
{
|
|
/*
|
|
* If the name space has not been initialized,
|
|
* there is nothing to dump.
|
|
*/
|
|
ACPI_DEBUG_PRINT ((ACPI_DB_TABLES,
|
|
"namespace not initialized!\n"));
|
|
return_VOID;
|
|
}
|
|
|
|
if (ACPI_NS_ALL == SearchBase)
|
|
{
|
|
/* Entire namespace */
|
|
|
|
SearchHandle = AcpiGbl_RootNode;
|
|
ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, "\\\n"));
|
|
}
|
|
|
|
AcpiNsDumpObjects (ACPI_TYPE_ANY, ACPI_DISPLAY_OBJECTS, MaxDepth,
|
|
ACPI_OWNER_ID_MAX, SearchHandle);
|
|
return_VOID;
|
|
}
|
|
#endif
|
|
#endif
|