ia64/linux-2.6.18-xen.hg

view drivers/acpi/namespace/nsdumpdv.c @ 912:dd42cdb0ab89

[IA64] Build blktap2 driver by default in x86 builds.

add CONFIG_XEN_BLKDEV_TAP2=y to buildconfigs/linux-defconfig_xen_ia64.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author Isaku Yamahata <yamahata@valinux.co.jp>
date Mon Jun 29 12:09:16 2009 +0900 (2009-06-29)
parents 831230e53067
children
line source
1 /******************************************************************************
2 *
3 * Module Name: nsdump - table dumping routines for debug
4 *
5 *****************************************************************************/
7 /*
8 * Copyright (C) 2000 - 2006, 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 */
44 #include <acpi/acpi.h>
46 /* TBD: This entire module is apparently obsolete and should be removed */
48 #define _COMPONENT ACPI_NAMESPACE
49 ACPI_MODULE_NAME("nsdumpdv")
50 #ifdef ACPI_OBSOLETE_FUNCTIONS
51 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
52 #include <acpi/acnamesp.h>
53 /*******************************************************************************
54 *
55 * FUNCTION: acpi_ns_dump_one_device
56 *
57 * PARAMETERS: Handle - Node to be dumped
58 * Level - Nesting level of the handle
59 * Context - Passed into walk_namespace
60 * return_value - Not used
61 *
62 * RETURN: Status
63 *
64 * DESCRIPTION: Dump a single Node that represents a device
65 * This procedure is a user_function called by acpi_ns_walk_namespace.
66 *
67 ******************************************************************************/
68 static acpi_status
69 acpi_ns_dump_one_device(acpi_handle obj_handle,
70 u32 level, void *context, void **return_value)
71 {
72 struct acpi_buffer buffer;
73 struct acpi_device_info *info;
74 acpi_status status;
75 u32 i;
77 ACPI_FUNCTION_NAME(ns_dump_one_device);
79 status =
80 acpi_ns_dump_one_object(obj_handle, level, context, return_value);
82 buffer.length = ACPI_ALLOCATE_LOCAL_BUFFER;
83 status = acpi_get_object_info(obj_handle, &buffer);
84 if (ACPI_SUCCESS(status)) {
85 info = buffer.pointer;
86 for (i = 0; i < level; i++) {
87 ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES, " "));
88 }
90 ACPI_DEBUG_PRINT_RAW((ACPI_DB_TABLES,
91 " HID: %s, ADR: %8.8X%8.8X, Status: %X\n",
92 info->hardware_id.value,
93 ACPI_FORMAT_UINT64(info->address),
94 info->current_status));
95 ACPI_FREE(info);
96 }
98 return (status);
99 }
101 /*******************************************************************************
102 *
103 * FUNCTION: acpi_ns_dump_root_devices
104 *
105 * PARAMETERS: None
106 *
107 * RETURN: None
108 *
109 * DESCRIPTION: Dump all objects of type "device"
110 *
111 ******************************************************************************/
113 void acpi_ns_dump_root_devices(void)
114 {
115 acpi_handle sys_bus_handle;
116 acpi_status status;
118 ACPI_FUNCTION_NAME(ns_dump_root_devices);
120 /* Only dump the table if tracing is enabled */
122 if (!(ACPI_LV_TABLES & acpi_dbg_level)) {
123 return;
124 }
126 status = acpi_get_handle(NULL, ACPI_NS_SYSTEM_BUS, &sys_bus_handle);
127 if (ACPI_FAILURE(status)) {
128 return;
129 }
131 ACPI_DEBUG_PRINT((ACPI_DB_TABLES,
132 "Display of all devices in the namespace:\n"));
134 status = acpi_ns_walk_namespace(ACPI_TYPE_DEVICE, sys_bus_handle,
135 ACPI_UINT32_MAX, ACPI_NS_WALK_NO_UNLOCK,
136 acpi_ns_dump_one_device, NULL, NULL);
137 }
139 #endif
140 #endif