xref: /titanic_52/usr/src/uts/intel/io/acpica/namespace/nsdumpdv.c (revision b819cea2f73f98c5662230cc9affc8cc84f77fcf)
1 /******************************************************************************
2  *
3  * Module Name: nsdump - table dumping routines for debug
4  *
5  *****************************************************************************/
6 
7 /*
8  * Copyright (C) 2000 - 2011, 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, ACPI_NS_SYSTEM_BUS, &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 
161 
162