blob: 41994fe7fbb8a20c95e4505ad6878938a5381a7f [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/******************************************************************************
2 *
3 * Module Name: nsdump - table dumping routines for debug
4 *
5 *****************************************************************************/
6
7/*
Len Brown75a44ce2008-04-23 23:00:13 -04008 * Copyright (C) 2000 - 2008, Intel Corp.
Linus Torvalds1da177e2005-04-16 15:20:36 -07009 * 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
Linus Torvalds1da177e2005-04-16 15:20:36 -070044#include <acpi/acpi.h>
Len Browne2f7a772009-01-09 00:30:03 -050045#include "accommon.h"
Linus Torvalds1da177e2005-04-16 15:20:36 -070046
Robert Moore44f6c012005-04-18 22:49:35 -040047/* TBD: This entire module is apparently obsolete and should be removed */
48
Linus Torvalds1da177e2005-04-16 15:20:36 -070049#define _COMPONENT ACPI_NAMESPACE
Len Brown4be44fc2005-08-05 00:44:28 -040050ACPI_MODULE_NAME("nsdumpdv")
Robert Moore44f6c012005-04-18 22:49:35 -040051#ifdef ACPI_OBSOLETE_FUNCTIONS
Linus Torvalds1da177e2005-04-16 15:20:36 -070052#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
Len Browne2f7a772009-01-09 00:30:03 -050053#include "acnamesp.h"
Linus Torvalds1da177e2005-04-16 15:20:36 -070054/*******************************************************************************
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
Robert Moore44f6c012005-04-18 22:49:35 -040061 * return_value - Not used
62 *
63 * RETURN: Status
Linus Torvalds1da177e2005-04-16 15:20:36 -070064 *
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 ******************************************************************************/
Robert Moore44f6c012005-04-18 22:49:35 -040069static acpi_status
Len Brown4be44fc2005-08-05 00:44:28 -040070acpi_ns_dump_one_device(acpi_handle obj_handle,
71 u32 level, void *context, void **return_value)
Linus Torvalds1da177e2005-04-16 15:20:36 -070072{
Len Brown4be44fc2005-08-05 00:44:28 -040073 struct acpi_buffer buffer;
74 struct acpi_device_info *info;
75 acpi_status status;
76 u32 i;
Linus Torvalds1da177e2005-04-16 15:20:36 -070077
Bob Mooreb229cf92006-04-21 17:15:00 -040078 ACPI_FUNCTION_NAME(ns_dump_one_device);
Linus Torvalds1da177e2005-04-16 15:20:36 -070079
Len Brown4be44fc2005-08-05 00:44:28 -040080 status =
81 acpi_ns_dump_one_object(obj_handle, level, context, return_value);
Linus Torvalds1da177e2005-04-16 15:20:36 -070082
83 buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
Len Brown4be44fc2005-08-05 00:44:28 -040084 status = acpi_get_object_info(obj_handle, &buffer);
85 if (ACPI_SUCCESS(status)) {
Linus Torvalds1da177e2005-04-16 15:20:36 -070086 info = buffer.pointer;
87 for (i = 0; i < level; i++) {
Len Brown4be44fc2005-08-05 00:44:28 -040088 ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES, " "));
Linus Torvalds1da177e2005-04-16 15:20:36 -070089 }
90
Len Brown4be44fc2005-08-05 00:44:28 -040091 ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES,
92 " HID: %s, ADR: %8.8X%8.8X, Status: %X\n",
93 info->hardware_id.value,
94 ACPI_FORMAT_UINT64(info->address),
95 info->current_status));
Bob Moore83135242006-10-03 00:00:00 -040096 ACPI_FREE(info);
Linus Torvalds1da177e2005-04-16 15:20:36 -070097 }
98
99 return (status);
100}
101
Linus Torvalds1da177e2005-04-16 15:20:36 -0700102/*******************************************************************************
103 *
104 * FUNCTION: acpi_ns_dump_root_devices
105 *
106 * PARAMETERS: None
107 *
Robert Moore44f6c012005-04-18 22:49:35 -0400108 * RETURN: None
109 *
Linus Torvalds1da177e2005-04-16 15:20:36 -0700110 * DESCRIPTION: Dump all objects of type "device"
111 *
112 ******************************************************************************/
113
Len Brown4be44fc2005-08-05 00:44:28 -0400114void acpi_ns_dump_root_devices(void)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700115{
Len Brown4be44fc2005-08-05 00:44:28 -0400116 acpi_handle sys_bus_handle;
117 acpi_status status;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700118
Bob Mooreb229cf92006-04-21 17:15:00 -0400119 ACPI_FUNCTION_NAME(ns_dump_root_devices);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700120
121 /* Only dump the table if tracing is enabled */
122
123 if (!(ACPI_LV_TABLES & acpi_dbg_level)) {
124 return;
125 }
126
127 status = acpi_get_handle(NULL, ACPI_NS_SYSTEM_BUS, &sys_bus_handle);
Len Brown4be44fc2005-08-05 00:44:28 -0400128 if (ACPI_FAILURE(status)) {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700129 return;
130 }
131
Len Brown4be44fc2005-08-05 00:44:28 -0400132 ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
133 "Display of all devices in the namespace:\n"));
Linus Torvalds1da177e2005-04-16 15:20:36 -0700134
Len Brown4be44fc2005-08-05 00:44:28 -0400135 status = acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, sys_bus_handle,
136 ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK,
137 acpi_ns_dump_one_device, NULL, NULL);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700138}
139
140#endif
Robert Moore44f6c012005-04-18 22:49:35 -0400141#endif