Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Module Name: nsdump - table dumping routines for debug | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
8 | * Copyright (C) 2000 - 2005, R. Byron Moore | |
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 | ||
45 | #include <acpi/acpi.h> | |
46 | #include <acpi/acnamesp.h> | |
47 | ||
48 | ||
49 | #define _COMPONENT ACPI_NAMESPACE | |
50 | ACPI_MODULE_NAME ("nsdumpdv") | |
51 | ||
52 | ||
53 | #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) | |
54 | ||
55 | /******************************************************************************* | |
56 | * | |
57 | * FUNCTION: acpi_ns_dump_one_device | |
58 | * | |
59 | * PARAMETERS: Handle - Node to be dumped | |
60 | * Level - Nesting level of the handle | |
61 | * Context - Passed into walk_namespace | |
62 | * | |
63 | * DESCRIPTION: Dump a single Node that represents a device | |
64 | * This procedure is a user_function called by acpi_ns_walk_namespace. | |
65 | * | |
66 | ******************************************************************************/ | |
67 | ||
68 | acpi_status | |
69 | acpi_ns_dump_one_device ( | |
70 | acpi_handle obj_handle, | |
71 | u32 level, | |
72 | void *context, | |
73 | void **return_value) | |
74 | { | |
75 | struct acpi_buffer buffer; | |
76 | struct acpi_device_info *info; | |
77 | acpi_status status; | |
78 | u32 i; | |
79 | ||
80 | ||
81 | ACPI_FUNCTION_NAME ("ns_dump_one_device"); | |
82 | ||
83 | ||
84 | status = acpi_ns_dump_one_object (obj_handle, level, context, return_value); | |
85 | ||
86 | buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER; | |
87 | status = acpi_get_object_info (obj_handle, &buffer); | |
88 | if (ACPI_SUCCESS (status)) { | |
89 | info = buffer.pointer; | |
90 | for (i = 0; i < level; i++) { | |
91 | ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES, " ")); | |
92 | } | |
93 | ||
94 | ACPI_DEBUG_PRINT_RAW ((ACPI_DB_TABLES, | |
95 | " HID: %s, ADR: %8.8X%8.8X, Status: %X\n", | |
96 | info->hardware_id.value, ACPI_FORMAT_UINT64 (info->address), | |
97 | info->current_status)); | |
98 | ACPI_MEM_FREE (info); | |
99 | } | |
100 | ||
101 | return (status); | |
102 | } | |
103 | ||
104 | ||
105 | /******************************************************************************* | |
106 | * | |
107 | * FUNCTION: acpi_ns_dump_root_devices | |
108 | * | |
109 | * PARAMETERS: None | |
110 | * | |
111 | * DESCRIPTION: Dump all objects of type "device" | |
112 | * | |
113 | ******************************************************************************/ | |
114 | ||
115 | void | |
116 | acpi_ns_dump_root_devices (void) | |
117 | { | |
118 | acpi_handle sys_bus_handle; | |
119 | acpi_status status; | |
120 | ||
121 | ||
122 | ACPI_FUNCTION_NAME ("ns_dump_root_devices"); | |
123 | ||
124 | ||
125 | /* Only dump the table if tracing is enabled */ | |
126 | ||
127 | if (!(ACPI_LV_TABLES & acpi_dbg_level)) { | |
128 | return; | |
129 | } | |
130 | ||
131 | status = acpi_get_handle(NULL, ACPI_NS_SYSTEM_BUS, &sys_bus_handle); | |
132 | if (ACPI_FAILURE (status)) { | |
133 | return; | |
134 | } | |
135 | ||
136 | ACPI_DEBUG_PRINT ((ACPI_DB_TABLES, | |
137 | "Display of all devices in the namespace:\n")); | |
138 | ||
139 | status = acpi_ns_walk_namespace (ACPI_TYPE_DEVICE, sys_bus_handle, | |
140 | ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK, | |
141 | acpi_ns_dump_one_device, NULL, NULL); | |
142 | } | |
143 | ||
144 | #endif | |
145 | ||
146 |