diff options
author | Len Brown <len.brown@intel.com> | 2009-01-09 00:13:17 -0500 |
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committer | Len Brown <len.brown@intel.com> | 2009-01-09 03:30:47 -0500 |
commit | 95b482a8d31116f3f5c2a5089569393234d06385 (patch) | |
tree | f32aec8673a285a9d188948be97af3034ee06e93 /drivers/acpi/dispatcher/dsinit.c | |
parent | 6620e0c49f577454b772fb381543d60ae53eb885 (diff) |
ACPICA: create acpica/ directory
also, delete sleep/ and delete ACPI_CFLAGS from Makefile
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/dispatcher/dsinit.c')
-rw-r--r-- | drivers/acpi/dispatcher/dsinit.c | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/drivers/acpi/dispatcher/dsinit.c b/drivers/acpi/dispatcher/dsinit.c deleted file mode 100644 index 4f1cdd823fcc..000000000000 --- a/drivers/acpi/dispatcher/dsinit.c +++ /dev/null | |||
@@ -1,205 +0,0 @@ | |||
1 | /****************************************************************************** | ||
2 | * | ||
3 | * Module Name: dsinit - Object initialization namespace walk | ||
4 | * | ||
5 | *****************************************************************************/ | ||
6 | |||
7 | /* | ||
8 | * Copyright (C) 2000 - 2008, 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 <acpi/accommon.h> | ||
46 | #include <acpi/acdispat.h> | ||
47 | #include <acpi/acnamesp.h> | ||
48 | #include <acpi/actables.h> | ||
49 | |||
50 | #define _COMPONENT ACPI_DISPATCHER | ||
51 | ACPI_MODULE_NAME("dsinit") | ||
52 | |||
53 | /* Local prototypes */ | ||
54 | static acpi_status | ||
55 | acpi_ds_init_one_object(acpi_handle obj_handle, | ||
56 | u32 level, void *context, void **return_value); | ||
57 | |||
58 | /******************************************************************************* | ||
59 | * | ||
60 | * FUNCTION: acpi_ds_init_one_object | ||
61 | * | ||
62 | * PARAMETERS: obj_handle - Node for the object | ||
63 | * Level - Current nesting level | ||
64 | * Context - Points to a init info struct | ||
65 | * return_value - Not used | ||
66 | * | ||
67 | * RETURN: Status | ||
68 | * | ||
69 | * DESCRIPTION: Callback from acpi_walk_namespace. Invoked for every object | ||
70 | * within the namespace. | ||
71 | * | ||
72 | * Currently, the only objects that require initialization are: | ||
73 | * 1) Methods | ||
74 | * 2) Operation Regions | ||
75 | * | ||
76 | ******************************************************************************/ | ||
77 | |||
78 | static acpi_status | ||
79 | acpi_ds_init_one_object(acpi_handle obj_handle, | ||
80 | u32 level, void *context, void **return_value) | ||
81 | { | ||
82 | struct acpi_init_walk_info *info = | ||
83 | (struct acpi_init_walk_info *)context; | ||
84 | struct acpi_namespace_node *node = | ||
85 | (struct acpi_namespace_node *)obj_handle; | ||
86 | acpi_object_type type; | ||
87 | acpi_status status; | ||
88 | |||
89 | ACPI_FUNCTION_ENTRY(); | ||
90 | |||
91 | /* | ||
92 | * We are only interested in NS nodes owned by the table that | ||
93 | * was just loaded | ||
94 | */ | ||
95 | if (node->owner_id != info->owner_id) { | ||
96 | return (AE_OK); | ||
97 | } | ||
98 | |||
99 | info->object_count++; | ||
100 | |||
101 | /* And even then, we are only interested in a few object types */ | ||
102 | |||
103 | type = acpi_ns_get_type(obj_handle); | ||
104 | |||
105 | switch (type) { | ||
106 | case ACPI_TYPE_REGION: | ||
107 | |||
108 | status = acpi_ds_initialize_region(obj_handle); | ||
109 | if (ACPI_FAILURE(status)) { | ||
110 | ACPI_EXCEPTION((AE_INFO, status, | ||
111 | "During Region initialization %p [%4.4s]", | ||
112 | obj_handle, | ||
113 | acpi_ut_get_node_name(obj_handle))); | ||
114 | } | ||
115 | |||
116 | info->op_region_count++; | ||
117 | break; | ||
118 | |||
119 | case ACPI_TYPE_METHOD: | ||
120 | |||
121 | info->method_count++; | ||
122 | break; | ||
123 | |||
124 | case ACPI_TYPE_DEVICE: | ||
125 | |||
126 | info->device_count++; | ||
127 | break; | ||
128 | |||
129 | default: | ||
130 | break; | ||
131 | } | ||
132 | |||
133 | /* | ||
134 | * We ignore errors from above, and always return OK, since | ||
135 | * we don't want to abort the walk on a single error. | ||
136 | */ | ||
137 | return (AE_OK); | ||
138 | } | ||
139 | |||
140 | /******************************************************************************* | ||
141 | * | ||
142 | * FUNCTION: acpi_ds_initialize_objects | ||
143 | * | ||
144 | * PARAMETERS: table_desc - Descriptor for parent ACPI table | ||
145 | * start_node - Root of subtree to be initialized. | ||
146 | * | ||
147 | * RETURN: Status | ||
148 | * | ||
149 | * DESCRIPTION: Walk the namespace starting at "StartNode" and perform any | ||
150 | * necessary initialization on the objects found therein | ||
151 | * | ||
152 | ******************************************************************************/ | ||
153 | |||
154 | acpi_status | ||
155 | acpi_ds_initialize_objects(u32 table_index, | ||
156 | struct acpi_namespace_node * start_node) | ||
157 | { | ||
158 | acpi_status status; | ||
159 | struct acpi_init_walk_info info; | ||
160 | struct acpi_table_header *table; | ||
161 | acpi_owner_id owner_id; | ||
162 | |||
163 | ACPI_FUNCTION_TRACE(ds_initialize_objects); | ||
164 | |||
165 | status = acpi_tb_get_owner_id(table_index, &owner_id); | ||
166 | if (ACPI_FAILURE(status)) { | ||
167 | return_ACPI_STATUS(status); | ||
168 | } | ||
169 | |||
170 | ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, | ||
171 | "**** Starting initialization of namespace objects ****\n")); | ||
172 | ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "Parsing all Control Methods:")); | ||
173 | |||
174 | info.method_count = 0; | ||
175 | info.op_region_count = 0; | ||
176 | info.object_count = 0; | ||
177 | info.device_count = 0; | ||
178 | info.table_index = table_index; | ||
179 | info.owner_id = owner_id; | ||
180 | |||
181 | /* Walk entire namespace from the supplied root */ | ||
182 | |||
183 | status = acpi_walk_namespace(ACPI_TYPE_ANY, start_node, ACPI_UINT32_MAX, | ||
184 | acpi_ds_init_one_object, &info, NULL); | ||
185 | if (ACPI_FAILURE(status)) { | ||
186 | ACPI_EXCEPTION((AE_INFO, status, "During WalkNamespace")); | ||
187 | } | ||
188 | |||
189 | status = acpi_get_table_by_index(table_index, &table); | ||
190 | if (ACPI_FAILURE(status)) { | ||
191 | return_ACPI_STATUS(status); | ||
192 | } | ||
193 | |||
194 | ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, | ||
195 | "\nTable [%4.4s](id %4.4X) - %hd Objects with %hd Devices %hd Methods %hd Regions\n", | ||
196 | table->signature, owner_id, info.object_count, | ||
197 | info.device_count, info.method_count, | ||
198 | info.op_region_count)); | ||
199 | |||
200 | ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH, | ||
201 | "%hd Methods, %hd Regions\n", info.method_count, | ||
202 | info.op_region_count)); | ||
203 | |||
204 | return_ACPI_STATUS(AE_OK); | ||
205 | } | ||