drivers/acpi/namespace/nsdumpdv.c

   1 /******************************************************************************
   2  *
   3  * Module Name: nsdump - table dumping routines for debug
   4  *
   5  *****************************************************************************/
   6
   7 /******************************************************************************
   8  *
   9  * 1. Copyright Notice
  10  *
  11  * Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp.
  12  * All rights reserved.
  13  *
  14  * 2. License
  15  *
  16  * 2.1. This is your license from Intel Corp. under its intellectual property
  17  * rights.  You may have additional license terms from the party that provided
  18  * you this software, covering your right to use that party's intellectual
  19  * property rights.
  20  *
  21  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
  22  * copy of the source code appearing in this file ("Covered Code") an
  23  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
  24  * base code distributed originally by Intel ("Original Intel Code") to copy,
  25
  26  * make derivatives, distribute, use and display any portion of the Covered
  27  * Code in any form, with the right to sublicense such rights; and
  28  *
  29  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
  30  * license (with the right to sublicense), under only those claims of Intel
  31  * patents that are infringed by the Original Intel Code, to make, use, sell,
  32  * offer to sell, and import the Covered Code and derivative works thereof
  33  * solely to the minimum extent necessary to exercise the above copyright
  34  * license, and in no event shall the patent license extend to any additions
  35  * to or modifications of the Original Intel Code.  No other license or right
  36  * is granted directly or by implication, estoppel or otherwise;
  37  *
  38  * The above copyright and patent license is granted only if the following
  39  * conditions are met:
  40  *
  41  * 3. Conditions
  42  *
  43  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
  44  * Redistribution of source code of any substantial portion of the Covered
  45  * Code or modification with rights to further distribute source must include
  46  * the above Copyright Notice, the above License, this list of Conditions,
  47  * and the following Disclaimer and Export Compliance provision.  In addition,
  48  * Licensee must cause all Covered Code to which Licensee contributes to
  49  * contain a file documenting the changes Licensee made to create that Covered
  50  * Code and the date of any change.  Licensee must include in that file the
  51  * documentation of any changes made by any predecessor Licensee.  Licensee
  52  * must include a prominent statement that the modification is derived,
  53  * directly or indirectly, from Original Intel Code.
  54  *
  55  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
  56  * Redistribution of source code of any substantial portion of the Covered
  57  * Code or modification without rights to further distribute source must
  58  * include the following Disclaimer and Export Compliance provision in the
  59  * documentation and/or other materials provided with distribution.  In
  60  * addition, Licensee may not authorize further sublicense of source of any
  61  * portion of the Covered Code, and must include terms to the effect that the
  62  * license from Licensee to its licensee is limited to the intellectual
  63  * property embodied in the software Licensee provides to its licensee, and
  64  * not to intellectual property embodied in modifications its licensee may
  65  * make.
  66  *
  67  * 3.3. Redistribution of Executable. Redistribution in executable form of any
  68  * substantial portion of the Covered Code or modification must reproduce the
  69  * above Copyright Notice, and the following Disclaimer and Export Compliance
  70  * provision in the documentation and/or other materials provided with the
  71  * distribution.
  72  *
  73  * 3.4. Intel retains all right, title, and interest in and to the Original
  74  * Intel Code.
  75  *
  76  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
  77  * Intel shall be used in advertising or otherwise to promote the sale, use or
  78  * other dealings in products derived from or relating to the Covered Code
  79  * without prior written authorization from Intel.
  80  *
  81  * 4. Disclaimer and Export Compliance
  82  *
  83  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
  84  * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
  85  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
  86  * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
  87  * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
  88  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
  89  * PARTICULAR PURPOSE.
  90  *
  91  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
  92  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
  93  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
  94  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
  95  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
  96  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
  97  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
  98  * LIMITED REMEDY.
  99  *
 100  * 4.3. Licensee shall not export, either directly or indirectly, any of this
 101  * software or system incorporating such software without first obtaining any
 102  * required license or other approval from the U. S. Department of Commerce or
 103  * any other agency or department of the United States Government.  In the
 104  * event Licensee exports any such software from the United States or
 105  * re-exports any such software from a foreign destination, Licensee shall
 106  * ensure that the distribution and export/re-export of the software is in
 107  * compliance with all laws, regulations, orders, or other restrictions of the
 108  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
 109  * any of its subsidiaries will export/re-export any technical data, process,
 110  * software, or service, directly or indirectly, to any country for which the
 111  * United States government or any agency thereof requires an export license,
 112  * other governmental approval, or letter of assurance, without first obtaining
 113  * such license, approval or letter.
 114  *
 115  *****************************************************************************/
 116
 117 #define __NSDUMPDV_C__
 118
 119 #include "acpi.h"
 120
 121
 122 /* TBD: This entire module is apparently obsolete and should be removed */
 123
 124 #define _COMPONENT          ACPI_NAMESPACE
 125         ACPI_MODULE_NAME    ("nsdumpdv")
 126
 127 #ifdef ACPI_OBSOLETE_FUNCTIONS
 128 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
 129
 130 #include "acnamesp.h"
 131
 132 /*******************************************************************************
 133  *
 134  * FUNCTION:    AcpiNsDumpOneDevice
 135  *
 136  * PARAMETERS:  Handle              - Node to be dumped
 137  *              Level               - Nesting level of the handle
 138  *              Context             - Passed into WalkNamespace
 139  *              ReturnValue         - Not used
 140  *
 141  * RETURN:      Status
 142  *
 143  * DESCRIPTION: Dump a single Node that represents a device
 144  *              This procedure is a UserFunction called by AcpiNsWalkNamespace.
 145  *
 146  ******************************************************************************/
 147
 148 static ACPI_STATUS
 149 AcpiNsDumpOneDevice (
 150     ACPI_HANDLE             ObjHandle,
 151     UINT32                  Level,
 152     void                    *Context,
 153     void                    **ReturnValue)
 154 {
 155     ACPI_BUFFER             Buffer;
 156     ACPI_DEVICE_INFO        *Info;
 157     ACPI_STATUS             Status;
 158     UINT32                  i;
 159
 160
 161     ACPI_FUNCTION_NAME (NsDumpOneDevice);
 162
 163
 164     Status = AcpiNsDumpOneObject (ObjHandle, Level, Context, ReturnValue);
 165
 166     Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
 167     Status = AcpiGetObjectInfo (ObjHandle, &Buffer);
 168     if (ACPI_SUCCESS (Status))
 169     {
 170         Info = Buffer.Pointer;
 171         for (i = 0; i < Level; i++)
 172         {
 173             ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES, " "));
 174         }
 175
 176         ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES,
 177             "    HID: %s, ADR: %8.8X%8.8X, Status: %X\n",
 178             Info->HardwareId.Value, ACPI_FORMAT_UINT64 (Info->Address),
 179             Info->CurrentStatus));
 180         ACPI_FREE (Info);
 181     }
 182
 183     return (Status);
 184 }
 185
 186
 187 /*******************************************************************************
 188  *
 189  * FUNCTION:    AcpiNsDumpRootDevices
 190  *
 191  * PARAMETERS:  None
 192  *
 193  * RETURN:      None
 194  *
 195  * DESCRIPTION: Dump all objects of type "device"
 196  *
 197  ******************************************************************************/
 198
 199 void
 200 AcpiNsDumpRootDevices (
 201     void)
 202 {
 203     ACPI_HANDLE             SysBusHandle;
 204     ACPI_STATUS             Status;
 205
 206
 207     ACPI_FUNCTION_NAME (NsDumpRootDevices);
 208
 209
 210     /* Only dump the table if tracing is enabled */
 211
 212     if (!(ACPI_LV_TABLES & AcpiDbgLevel))
 213     {
 214         return;
 215     }
 216
 217     Status = AcpiGetHandle (NULL, ACPI_NS_SYSTEM_BUS, &SysBusHandle);
 218     if (ACPI_FAILURE (Status))
 219     {
 220         return;
 221     }
 222
 223     ACPI_DEBUG_PRINT ((ACPI_DB_TABLES,
 224         "Display of all devices in the namespace:\n"));
 225
 226     Status = AcpiNsWalkNamespace (ACPI_TYPE_DEVICE, SysBusHandle,
 227                 ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK,
 228                 AcpiNsDumpOneDevice, NULL, NULL, NULL);
 229 }
 230
 231 #endif
 232 #endif
 233
 234