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nsdumpdv.c
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1 /******************************************************************************
2  *
3  * Module Name: nsdump - table dumping routines for debug
4  *
5  *****************************************************************************/
6 
7 /*
8  * Copyright (C) 2000 - 2012, 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/acpi.h>
45 #include "accommon.h"
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 #ifdef ACPI_OBSOLETE_FUNCTIONS
52 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
53 #include "acnamesp.h"
54 /*******************************************************************************
55  *
56  * FUNCTION: acpi_ns_dump_one_device
57  *
58  * PARAMETERS: handle - Node to be dumped
59  * level - Nesting level of the handle
60  * context - Passed into walk_namespace
61  * return_value - Not used
62  *
63  * RETURN: Status
64  *
65  * DESCRIPTION: Dump a single Node that represents a device
66  * This procedure is a user_function called by acpi_ns_walk_namespace.
67  *
68  ******************************************************************************/
69 static acpi_status
70 acpi_ns_dump_one_device(acpi_handle obj_handle,
71  u32 level, void *context, void **return_value)
72 {
73  struct acpi_device_info *info;
75  u32 i;
76 
77  ACPI_FUNCTION_NAME(ns_dump_one_device);
78 
79  status =
80  acpi_ns_dump_one_object(obj_handle, level, context, return_value);
81 
82  status = acpi_get_object_info(obj_handle, &info);
83  if (ACPI_SUCCESS(status)) {
84  for (i = 0; i < level; i++) {
86  }
87 
89  " HID: %s, ADR: %8.8X%8.8X, Status: %X\n",
90  info->hardware_id.string,
92  info->current_status));
93  ACPI_FREE(info);
94  }
95 
96  return (status);
97 }
98 
99 /*******************************************************************************
100  *
101  * FUNCTION: acpi_ns_dump_root_devices
102  *
103  * PARAMETERS: None
104  *
105  * RETURN: None
106  *
107  * DESCRIPTION: Dump all objects of type "device"
108  *
109  ******************************************************************************/
110 
111 void acpi_ns_dump_root_devices(void)
112 {
113  acpi_handle sys_bus_handle;
115 
116  ACPI_FUNCTION_NAME(ns_dump_root_devices);
117 
118  /* Only dump the table if tracing is enabled */
119 
120  if (!(ACPI_LV_TABLES & acpi_dbg_level)) {
121  return;
122  }
123 
124  status = acpi_get_handle(NULL, METHOD_NAME__SB_, &sys_bus_handle);
125  if (ACPI_FAILURE(status)) {
126  return;
127  }
128 
130  "Display of all devices in the namespace:\n"));
131 
132  status = acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, sys_bus_handle,
134  acpi_ns_dump_one_device, NULL, NULL,
135  NULL);
136 }
137 
138 #endif
139 #endif