nsdumpdv.c revision 281075 
1/******************************************************************************
2 *
3 * Module Name: nsdump - table dumping routines for debug
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2015, 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 <contrib/dev/acpica/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 <contrib/dev/acpica/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
73static ACPI_STATUS
74AcpiNsDumpOneDevice (
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
124void
125AcpiNsDumpRootDevices (
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
158