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nsdumpdv.c revision 1.1.1.2.20.1 
      1 /******************************************************************************
      2  *
      3  * Module Name: nsdump - table dumping routines for debug
      4  *
      5  *****************************************************************************/
      6 
      7 /*
      8  * Copyright (C) 2000 - 2013, Intel Corp.
      9  * All rights reserved.
     10  *
     11  * Redistribution and use in source and binary forms, with or without
     12  * modification, are permitted provided that the following conditions
     13  * are met:
     14  * 1. Redistributions of source code must retain the above copyright
     15  *    notice, this list of conditions, and the following disclaimer,
     16  *    without modification.
     17  * 2. Redistributions in binary form must reproduce at minimum a disclaimer
     18  *    substantially similar to the "NO WARRANTY" disclaimer below
     19  *    ("Disclaimer") and any redistribution must be conditioned upon
     20  *    including a substantially similar Disclaimer requirement for further
     21  *    binary redistribution.
     22  * 3. Neither the names of the above-listed copyright holders nor the names
     23  *    of any contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * Alternatively, this software may be distributed under the terms of the
     27  * GNU General Public License ("GPL") version 2 as published by the Free
     28  * Software Foundation.
     29  *
     30  * NO WARRANTY
     31  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     32  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     33  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
     34  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     35  * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     36  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     37  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     38  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
     39  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
     40  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     41  * POSSIBILITY OF SUCH DAMAGES.
     42  */
     43 
     44 #define __NSDUMPDV_C__
     45 
     46 #include "acpi.h"
     47 
     48 
     49 /* TBD: This entire module is apparently obsolete and should be removed */
     50 
     51 #define _COMPONENT          ACPI_NAMESPACE
     52         ACPI_MODULE_NAME    ("nsdumpdv")
     53 
     54 #ifdef ACPI_OBSOLETE_FUNCTIONS
     55 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
     56 
     57 #include "acnamesp.h"
     58 
     59 /*******************************************************************************
     60  *
     61  * FUNCTION:    AcpiNsDumpOneDevice
     62  *
     63  * PARAMETERS:  Handle              - Node to be dumped
     64  *              Level               - Nesting level of the handle
     65  *              Context             - Passed into WalkNamespace
     66  *              ReturnValue         - Not used
     67  *
     68  * RETURN:      Status
     69  *
     70  * DESCRIPTION: Dump a single Node that represents a device
     71  *              This procedure is a UserFunction called by AcpiNsWalkNamespace.
     72  *
     73  ******************************************************************************/
     74 
     75 static ACPI_STATUS
     76 AcpiNsDumpOneDevice (
     77     ACPI_HANDLE             ObjHandle,
     78     UINT32                  Level,
     79     void                    *Context,
     80     void                    **ReturnValue)
     81 {
     82     ACPI_BUFFER             Buffer;
     83     ACPI_DEVICE_INFO        *Info;
     84     ACPI_STATUS             Status;
     85     UINT32                  i;
     86 
     87 
     88     ACPI_FUNCTION_NAME (NsDumpOneDevice);
     89 
     90 
     91     Status = AcpiNsDumpOneObject (ObjHandle, Level, Context, ReturnValue);
     92 
     93     Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
     94     Status = AcpiGetObjectInfo (ObjHandle, &Buffer);
     95     if (ACPI_SUCCESS (Status))
     96     {
     97         Info = Buffer.Pointer;
     98         for (i = 0; i < Level; i++)
     99         {
    100             ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES, " "));
    101         }
    102 
    103         ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES,
    104             "    HID: %s, ADR: %8.8X%8.8X, Status: %X\n",
    105             Info->HardwareId.Value, ACPI_FORMAT_UINT64 (Info->Address),
    106             Info->CurrentStatus));
    107         ACPI_FREE (Info);
    108     }
    109 
    110     return (Status);
    111 }
    112 
    113 
    114 /*******************************************************************************
    115  *
    116  * FUNCTION:    AcpiNsDumpRootDevices
    117  *
    118  * PARAMETERS:  None
    119  *
    120  * RETURN:      None
    121  *
    122  * DESCRIPTION: Dump all objects of type "device"
    123  *
    124  ******************************************************************************/
    125 
    126 void
    127 AcpiNsDumpRootDevices (
    128     void)
    129 {
    130     ACPI_HANDLE             SysBusHandle;
    131     ACPI_STATUS             Status;
    132 
    133 
    134     ACPI_FUNCTION_NAME (NsDumpRootDevices);
    135 
    136 
    137     /* Only dump the table if tracing is enabled */
    138 
    139     if (!(ACPI_LV_TABLES & AcpiDbgLevel))
    140     {
    141         return;
    142     }
    143 
    144     Status = AcpiGetHandle (NULL, METHOD_NAME__SB_, &SysBusHandle);
    145     if (ACPI_FAILURE (Status))
    146     {
    147         return;
    148     }
    149 
    150     ACPI_DEBUG_PRINT ((ACPI_DB_TABLES,
    151         "Display of all devices in the namespace:\n"));
    152 
    153     Status = AcpiNsWalkNamespace (ACPI_TYPE_DEVICE, SysBusHandle,
    154                 ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK,
    155                 AcpiNsDumpOneDevice, NULL, NULL, NULL);
    156 }
    157 
    158 #endif
    159 #endif
    160