usr/src/uts/intel/io/acpica/namespace/nsdumpdv.c

   1 /******************************************************************************
   2  *
   3  * Module Name: nsdump - table dumping routines for debug
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2016, 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 #include "acpi.h"
  45
  46
  47 /* TBD: This entire module is apparently obsolete and should be removed */
  48
  49 #define _COMPONENT          ACPI_NAMESPACE
  50         ACPI_MODULE_NAME    ("nsdumpdv")
  51
  52 #ifdef ACPI_OBSOLETE_FUNCTIONS
  53 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
  54
  55 #include "acnamesp.h"
  56
  57 /*******************************************************************************
  58  *
  59  * FUNCTION:    AcpiNsDumpOneDevice
  60  *
  61  * PARAMETERS:  Handle              - Node to be dumped
  62  *              Level               - Nesting level of the handle
  63  *              Context             - Passed into WalkNamespace
  64  *              ReturnValue         - Not used
  65  *
  66  * RETURN:      Status
  67  *
  68  * DESCRIPTION: Dump a single Node that represents a device
  69  *              This procedure is a UserFunction called by AcpiNsWalkNamespace.
  70  *
  71  ******************************************************************************/
  72
  73 static ACPI_STATUS
  74 AcpiNsDumpOneDevice (
  75     ACPI_HANDLE             ObjHandle,
  76     UINT32                  Level,
  77     void                    *Context,
  78     void                    **ReturnValue)
  79 {
  80     ACPI_BUFFER             Buffer;
  81     ACPI_DEVICE_INFO        *Info;
  82     ACPI_STATUS             Status;
  83     UINT32                  i;
  84
  85
  86     ACPI_FUNCTION_NAME (NsDumpOneDevice);
  87
  88
  89     Status = AcpiNsDumpOneObject (ObjHandle, Level, Context, ReturnValue);
  90
  91     Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
  92     Status = AcpiGetObjectInfo (ObjHandle, &Buffer);
  93     if (ACPI_SUCCESS (Status))
  94     {
  95         Info = Buffer.Pointer;
  96         for (i = 0; i < Level; i++)
  97         {
  98             ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES, " "));
  99         }
 100
 101         ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES,
 102             "    HID: %s, ADR: %8.8X%8.8X, Status: %X\n",
 103             Info->HardwareId.Value, ACPI_FORMAT_UINT64 (Info->Address),
 104             Info->CurrentStatus));
 105         ACPI_FREE (Info);
 106     }
 107
 108     return (Status);
 109 }
 110
 111
 112 /*******************************************************************************
 113  *
 114  * FUNCTION:    AcpiNsDumpRootDevices
 115  *
 116  * PARAMETERS:  None
 117  *
 118  * RETURN:      None
 119  *
 120  * DESCRIPTION: Dump all objects of type "device"
 121  *
 122  ******************************************************************************/
 123
 124 void
 125 AcpiNsDumpRootDevices (
 126     void)
 127 {
 128     ACPI_HANDLE             SysBusHandle;
 129     ACPI_STATUS             Status;
 130
 131
 132     ACPI_FUNCTION_NAME (NsDumpRootDevices);
 133
 134
 135     /* Only dump the table if tracing is enabled */
 136
 137     if (!(ACPI_LV_TABLES & AcpiDbgLevel))
 138     {
 139         return;
 140     }
 141
 142     Status = AcpiGetHandle (NULL, METHOD_NAME__SB_, &SysBusHandle);
 143     if (ACPI_FAILURE (Status))
 144     {
 145         return;
 146     }
 147
 148     ACPI_DEBUG_PRINT ((ACPI_DB_TABLES,
 149         "Display of all devices in the namespace:\n"));
 150
 151     Status = AcpiNsWalkNamespace (ACPI_TYPE_DEVICE, SysBusHandle,
 152         ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK,
 153         AcpiNsDumpOneDevice, NULL, NULL, NULL);
 154 }
 155
 156 #endif
 157 #endif