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1 | /****************************************************************************** |
1 | /****************************************************************************** |
2 | * |
2 | * |
3 | * Module Name: dsinit - Object initialization namespace walk |
3 | * Module Name: dsinit - Object initialization namespace walk |
4 | * |
4 | * |
5 | *****************************************************************************/ |
5 | *****************************************************************************/ |
6 | 6 | ||
7 | /****************************************************************************** |
7 | /****************************************************************************** |
8 | * |
8 | * |
9 | * 1. Copyright Notice |
9 | * 1. Copyright Notice |
10 | * |
10 | * |
11 | * Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp. |
11 | * Some or all of this work - Copyright (c) 1999 - 2011, Intel Corp. |
12 | * All rights reserved. |
12 | * All rights reserved. |
13 | * |
13 | * |
14 | * 2. License |
14 | * 2. License |
15 | * |
15 | * |
16 | * 2.1. This is your license from Intel Corp. under its intellectual property |
16 | * 2.1. This is your license from Intel Corp. under its intellectual property |
17 | * rights. You may have additional license terms from the party that provided |
17 | * rights. You may have additional license terms from the party that provided |
18 | * you this software, covering your right to use that party's intellectual |
18 | * you this software, covering your right to use that party's intellectual |
19 | * property rights. |
19 | * property rights. |
20 | * |
20 | * |
21 | * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a |
21 | * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a |
22 | * copy of the source code appearing in this file ("Covered Code") an |
22 | * copy of the source code appearing in this file ("Covered Code") an |
23 | * irrevocable, perpetual, worldwide license under Intel's copyrights in the |
23 | * irrevocable, perpetual, worldwide license under Intel's copyrights in the |
24 | * base code distributed originally by Intel ("Original Intel Code") to copy, |
24 | * base code distributed originally by Intel ("Original Intel Code") to copy, |
25 | * make derivatives, distribute, use and display any portion of the Covered |
25 | * make derivatives, distribute, use and display any portion of the Covered |
26 | * Code in any form, with the right to sublicense such rights; and |
26 | * Code in any form, with the right to sublicense such rights; and |
27 | * |
27 | * |
28 | * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent |
28 | * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent |
29 | * license (with the right to sublicense), under only those claims of Intel |
29 | * license (with the right to sublicense), under only those claims of Intel |
30 | * patents that are infringed by the Original Intel Code, to make, use, sell, |
30 | * patents that are infringed by the Original Intel Code, to make, use, sell, |
31 | * offer to sell, and import the Covered Code and derivative works thereof |
31 | * offer to sell, and import the Covered Code and derivative works thereof |
32 | * solely to the minimum extent necessary to exercise the above copyright |
32 | * solely to the minimum extent necessary to exercise the above copyright |
33 | * license, and in no event shall the patent license extend to any additions |
33 | * license, and in no event shall the patent license extend to any additions |
34 | * to or modifications of the Original Intel Code. No other license or right |
34 | * to or modifications of the Original Intel Code. No other license or right |
35 | * is granted directly or by implication, estoppel or otherwise; |
35 | * is granted directly or by implication, estoppel or otherwise; |
36 | * |
36 | * |
37 | * The above copyright and patent license is granted only if the following |
37 | * The above copyright and patent license is granted only if the following |
38 | * conditions are met: |
38 | * conditions are met: |
39 | * |
39 | * |
40 | * 3. Conditions |
40 | * 3. Conditions |
41 | * |
41 | * |
42 | * 3.1. Redistribution of Source with Rights to Further Distribute Source. |
42 | * 3.1. Redistribution of Source with Rights to Further Distribute Source. |
43 | * Redistribution of source code of any substantial portion of the Covered |
43 | * Redistribution of source code of any substantial portion of the Covered |
44 | * Code or modification with rights to further distribute source must include |
44 | * Code or modification with rights to further distribute source must include |
45 | * the above Copyright Notice, the above License, this list of Conditions, |
45 | * the above Copyright Notice, the above License, this list of Conditions, |
46 | * and the following Disclaimer and Export Compliance provision. In addition, |
46 | * and the following Disclaimer and Export Compliance provision. In addition, |
47 | * Licensee must cause all Covered Code to which Licensee contributes to |
47 | * Licensee must cause all Covered Code to which Licensee contributes to |
48 | * contain a file documenting the changes Licensee made to create that Covered |
48 | * contain a file documenting the changes Licensee made to create that Covered |
49 | * Code and the date of any change. Licensee must include in that file the |
49 | * Code and the date of any change. Licensee must include in that file the |
50 | * documentation of any changes made by any predecessor Licensee. Licensee |
50 | * documentation of any changes made by any predecessor Licensee. Licensee |
51 | * must include a prominent statement that the modification is derived, |
51 | * must include a prominent statement that the modification is derived, |
52 | * directly or indirectly, from Original Intel Code. |
52 | * directly or indirectly, from Original Intel Code. |
53 | * |
53 | * |
54 | * 3.2. Redistribution of Source with no Rights to Further Distribute Source. |
54 | * 3.2. Redistribution of Source with no Rights to Further Distribute Source. |
55 | * Redistribution of source code of any substantial portion of the Covered |
55 | * Redistribution of source code of any substantial portion of the Covered |
56 | * Code or modification without rights to further distribute source must |
56 | * Code or modification without rights to further distribute source must |
57 | * include the following Disclaimer and Export Compliance provision in the |
57 | * include the following Disclaimer and Export Compliance provision in the |
58 | * documentation and/or other materials provided with distribution. In |
58 | * documentation and/or other materials provided with distribution. In |
59 | * addition, Licensee may not authorize further sublicense of source of any |
59 | * addition, Licensee may not authorize further sublicense of source of any |
60 | * portion of the Covered Code, and must include terms to the effect that the |
60 | * portion of the Covered Code, and must include terms to the effect that the |
61 | * license from Licensee to its licensee is limited to the intellectual |
61 | * license from Licensee to its licensee is limited to the intellectual |
62 | * property embodied in the software Licensee provides to its licensee, and |
62 | * property embodied in the software Licensee provides to its licensee, and |
63 | * not to intellectual property embodied in modifications its licensee may |
63 | * not to intellectual property embodied in modifications its licensee may |
64 | * make. |
64 | * make. |
65 | * |
65 | * |
66 | * 3.3. Redistribution of Executable. Redistribution in executable form of any |
66 | * 3.3. Redistribution of Executable. Redistribution in executable form of any |
67 | * substantial portion of the Covered Code or modification must reproduce the |
67 | * substantial portion of the Covered Code or modification must reproduce the |
68 | * above Copyright Notice, and the following Disclaimer and Export Compliance |
68 | * above Copyright Notice, and the following Disclaimer and Export Compliance |
69 | * provision in the documentation and/or other materials provided with the |
69 | * provision in the documentation and/or other materials provided with the |
70 | * distribution. |
70 | * distribution. |
71 | * |
71 | * |
72 | * 3.4. Intel retains all right, title, and interest in and to the Original |
72 | * 3.4. Intel retains all right, title, and interest in and to the Original |
73 | * Intel Code. |
73 | * Intel Code. |
74 | * |
74 | * |
75 | * 3.5. Neither the name Intel nor any other trademark owned or controlled by |
75 | * 3.5. Neither the name Intel nor any other trademark owned or controlled by |
76 | * Intel shall be used in advertising or otherwise to promote the sale, use or |
76 | * Intel shall be used in advertising or otherwise to promote the sale, use or |
77 | * other dealings in products derived from or relating to the Covered Code |
77 | * other dealings in products derived from or relating to the Covered Code |
78 | * without prior written authorization from Intel. |
78 | * without prior written authorization from Intel. |
79 | * |
79 | * |
80 | * 4. Disclaimer and Export Compliance |
80 | * 4. Disclaimer and Export Compliance |
81 | * |
81 | * |
82 | * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED |
82 | * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED |
83 | * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE |
83 | * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE |
84 | * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, |
84 | * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, |
85 | * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY |
85 | * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY |
86 | * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY |
86 | * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY |
87 | * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A |
87 | * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A |
88 | * PARTICULAR PURPOSE. |
88 | * PARTICULAR PURPOSE. |
89 | * |
89 | * |
90 | * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES |
90 | * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES |
91 | * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR |
91 | * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR |
92 | * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, |
92 | * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, |
93 | * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY |
93 | * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY |
94 | * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL |
94 | * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL |
95 | * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS |
95 | * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS |
96 | * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY |
96 | * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY |
97 | * LIMITED REMEDY. |
97 | * LIMITED REMEDY. |
98 | * |
98 | * |
99 | * 4.3. Licensee shall not export, either directly or indirectly, any of this |
99 | * 4.3. Licensee shall not export, either directly or indirectly, any of this |
100 | * software or system incorporating such software without first obtaining any |
100 | * software or system incorporating such software without first obtaining any |
101 | * required license or other approval from the U. S. Department of Commerce or |
101 | * required license or other approval from the U. S. Department of Commerce or |
102 | * any other agency or department of the United States Government. In the |
102 | * any other agency or department of the United States Government. In the |
103 | * event Licensee exports any such software from the United States or |
103 | * event Licensee exports any such software from the United States or |
104 | * re-exports any such software from a foreign destination, Licensee shall |
104 | * re-exports any such software from a foreign destination, Licensee shall |
105 | * ensure that the distribution and export/re-export of the software is in |
105 | * ensure that the distribution and export/re-export of the software is in |
106 | * compliance with all laws, regulations, orders, or other restrictions of the |
106 | * compliance with all laws, regulations, orders, or other restrictions of the |
107 | * U.S. Export Administration Regulations. Licensee agrees that neither it nor |
107 | * U.S. Export Administration Regulations. Licensee agrees that neither it nor |
108 | * any of its subsidiaries will export/re-export any technical data, process, |
108 | * any of its subsidiaries will export/re-export any technical data, process, |
109 | * software, or service, directly or indirectly, to any country for which the |
109 | * software, or service, directly or indirectly, to any country for which the |
110 | * United States government or any agency thereof requires an export license, |
110 | * United States government or any agency thereof requires an export license, |
111 | * other governmental approval, or letter of assurance, without first obtaining |
111 | * other governmental approval, or letter of assurance, without first obtaining |
112 | * such license, approval or letter. |
112 | * such license, approval or letter. |
113 | * |
113 | * |
114 | *****************************************************************************/ |
114 | *****************************************************************************/ |
115 | 115 | ||
116 | #define __DSINIT_C__ |
116 | #define __DSINIT_C__ |
117 | 117 | ||
118 | #include "acpi.h" |
118 | #include "acpi.h" |
119 | #include "accommon.h" |
119 | #include "accommon.h" |
120 | #include "acdispat.h" |
120 | #include "acdispat.h" |
121 | #include "acnamesp.h" |
121 | #include "acnamesp.h" |
122 | #include "actables.h" |
122 | #include "actables.h" |
123 | 123 | ||
124 | #define _COMPONENT ACPI_DISPATCHER |
124 | #define _COMPONENT ACPI_DISPATCHER |
125 | ACPI_MODULE_NAME ("dsinit") |
125 | ACPI_MODULE_NAME ("dsinit") |
126 | 126 | ||
127 | /* Local prototypes */ |
127 | /* Local prototypes */ |
128 | 128 | ||
129 | static ACPI_STATUS |
129 | static ACPI_STATUS |
130 | AcpiDsInitOneObject ( |
130 | AcpiDsInitOneObject ( |
131 | ACPI_HANDLE ObjHandle, |
131 | ACPI_HANDLE ObjHandle, |
132 | UINT32 Level, |
132 | UINT32 Level, |
133 | void *Context, |
133 | void *Context, |
134 | void **ReturnValue); |
134 | void **ReturnValue); |
135 | 135 | ||
136 | 136 | ||
137 | /******************************************************************************* |
137 | /******************************************************************************* |
138 | * |
138 | * |
139 | * FUNCTION: AcpiDsInitOneObject |
139 | * FUNCTION: AcpiDsInitOneObject |
140 | * |
140 | * |
141 | * PARAMETERS: ObjHandle - Node for the object |
141 | * PARAMETERS: ObjHandle - Node for the object |
142 | * Level - Current nesting level |
142 | * Level - Current nesting level |
143 | * Context - Points to a init info struct |
143 | * Context - Points to a init info struct |
144 | * ReturnValue - Not used |
144 | * ReturnValue - Not used |
145 | * |
145 | * |
146 | * RETURN: Status |
146 | * RETURN: Status |
147 | * |
147 | * |
148 | * DESCRIPTION: Callback from AcpiWalkNamespace. Invoked for every object |
148 | * DESCRIPTION: Callback from AcpiWalkNamespace. Invoked for every object |
149 | * within the namespace. |
149 | * within the namespace. |
150 | * |
150 | * |
151 | * Currently, the only objects that require initialization are: |
151 | * Currently, the only objects that require initialization are: |
152 | * 1) Methods |
152 | * 1) Methods |
153 | * 2) Operation Regions |
153 | * 2) Operation Regions |
154 | * |
154 | * |
155 | ******************************************************************************/ |
155 | ******************************************************************************/ |
156 | 156 | ||
157 | static ACPI_STATUS |
157 | static ACPI_STATUS |
158 | AcpiDsInitOneObject ( |
158 | AcpiDsInitOneObject ( |
159 | ACPI_HANDLE ObjHandle, |
159 | ACPI_HANDLE ObjHandle, |
160 | UINT32 Level, |
160 | UINT32 Level, |
161 | void *Context, |
161 | void *Context, |
162 | void **ReturnValue) |
162 | void **ReturnValue) |
163 | { |
163 | { |
164 | ACPI_INIT_WALK_INFO *Info = (ACPI_INIT_WALK_INFO *) Context; |
164 | ACPI_INIT_WALK_INFO *Info = (ACPI_INIT_WALK_INFO *) Context; |
165 | ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle; |
165 | ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle; |
166 | ACPI_OBJECT_TYPE Type; |
166 | ACPI_OBJECT_TYPE Type; |
167 | ACPI_STATUS Status; |
167 | ACPI_STATUS Status; |
168 | 168 | ||
169 | 169 | ||
170 | ACPI_FUNCTION_ENTRY (); |
170 | ACPI_FUNCTION_ENTRY (); |
171 | 171 | ||
172 | 172 | ||
173 | /* |
173 | /* |
174 | * We are only interested in NS nodes owned by the table that |
174 | * We are only interested in NS nodes owned by the table that |
175 | * was just loaded |
175 | * was just loaded |
176 | */ |
176 | */ |
177 | if (Node->OwnerId != Info->OwnerId) |
177 | if (Node->OwnerId != Info->OwnerId) |
178 | { |
178 | { |
179 | return (AE_OK); |
179 | return (AE_OK); |
180 | } |
180 | } |
181 | 181 | ||
182 | Info->ObjectCount++; |
182 | Info->ObjectCount++; |
183 | 183 | ||
184 | /* And even then, we are only interested in a few object types */ |
184 | /* And even then, we are only interested in a few object types */ |
185 | 185 | ||
186 | Type = AcpiNsGetType (ObjHandle); |
186 | Type = AcpiNsGetType (ObjHandle); |
187 | 187 | ||
188 | switch (Type) |
188 | switch (Type) |
189 | { |
189 | { |
190 | case ACPI_TYPE_REGION: |
190 | case ACPI_TYPE_REGION: |
191 | 191 | ||
192 | Status = AcpiDsInitializeRegion (ObjHandle); |
192 | Status = AcpiDsInitializeRegion (ObjHandle); |
193 | if (ACPI_FAILURE (Status)) |
193 | if (ACPI_FAILURE (Status)) |
194 | { |
194 | { |
195 | ACPI_EXCEPTION ((AE_INFO, Status, |
195 | ACPI_EXCEPTION ((AE_INFO, Status, |
196 | "During Region initialization %p [%4.4s]", |
196 | "During Region initialization %p [%4.4s]", |
197 | ObjHandle, AcpiUtGetNodeName (ObjHandle))); |
197 | ObjHandle, AcpiUtGetNodeName (ObjHandle))); |
198 | } |
198 | } |
199 | 199 | ||
200 | Info->OpRegionCount++; |
200 | Info->OpRegionCount++; |
201 | break; |
201 | break; |
202 | 202 | ||
203 | 203 | ||
204 | case ACPI_TYPE_METHOD: |
204 | case ACPI_TYPE_METHOD: |
205 | 205 | ||
206 | Info->MethodCount++; |
206 | Info->MethodCount++; |
207 | break; |
207 | break; |
208 | 208 | ||
209 | 209 | ||
210 | case ACPI_TYPE_DEVICE: |
210 | case ACPI_TYPE_DEVICE: |
211 | 211 | ||
212 | Info->DeviceCount++; |
212 | Info->DeviceCount++; |
213 | break; |
213 | break; |
214 | 214 | ||
215 | 215 | ||
216 | default: |
216 | default: |
217 | break; |
217 | break; |
218 | } |
218 | } |
219 | 219 | ||
220 | /* |
220 | /* |
221 | * We ignore errors from above, and always return OK, since |
221 | * We ignore errors from above, and always return OK, since |
222 | * we don't want to abort the walk on a single error. |
222 | * we don't want to abort the walk on a single error. |
223 | */ |
223 | */ |
224 | return (AE_OK); |
224 | return (AE_OK); |
225 | } |
225 | } |
226 | 226 | ||
227 | 227 | ||
228 | /******************************************************************************* |
228 | /******************************************************************************* |
229 | * |
229 | * |
230 | * FUNCTION: AcpiDsInitializeObjects |
230 | * FUNCTION: AcpiDsInitializeObjects |
231 | * |
231 | * |
232 | * PARAMETERS: TableDesc - Descriptor for parent ACPI table |
232 | * PARAMETERS: TableDesc - Descriptor for parent ACPI table |
233 | * StartNode - Root of subtree to be initialized. |
233 | * StartNode - Root of subtree to be initialized. |
234 | * |
234 | * |
235 | * RETURN: Status |
235 | * RETURN: Status |
236 | * |
236 | * |
237 | * DESCRIPTION: Walk the namespace starting at "StartNode" and perform any |
237 | * DESCRIPTION: Walk the namespace starting at "StartNode" and perform any |
238 | * necessary initialization on the objects found therein |
238 | * necessary initialization on the objects found therein |
239 | * |
239 | * |
240 | ******************************************************************************/ |
240 | ******************************************************************************/ |
241 | 241 | ||
242 | ACPI_STATUS |
242 | ACPI_STATUS |
243 | AcpiDsInitializeObjects ( |
243 | AcpiDsInitializeObjects ( |
244 | UINT32 TableIndex, |
244 | UINT32 TableIndex, |
245 | ACPI_NAMESPACE_NODE *StartNode) |
245 | ACPI_NAMESPACE_NODE *StartNode) |
246 | { |
246 | { |
247 | ACPI_STATUS Status; |
247 | ACPI_STATUS Status; |
248 | ACPI_INIT_WALK_INFO Info; |
248 | ACPI_INIT_WALK_INFO Info; |
249 | ACPI_TABLE_HEADER *Table; |
249 | ACPI_TABLE_HEADER *Table; |
250 | ACPI_OWNER_ID OwnerId; |
250 | ACPI_OWNER_ID OwnerId; |
251 | 251 | ||
252 | 252 | ||
253 | ACPI_FUNCTION_TRACE (DsInitializeObjects); |
253 | ACPI_FUNCTION_TRACE (DsInitializeObjects); |
254 | 254 | ||
255 | 255 | ||
256 | Status = AcpiTbGetOwnerId (TableIndex, &OwnerId); |
256 | Status = AcpiTbGetOwnerId (TableIndex, &OwnerId); |
257 | if (ACPI_FAILURE (Status)) |
257 | if (ACPI_FAILURE (Status)) |
258 | { |
258 | { |
259 | return_ACPI_STATUS (Status); |
259 | return_ACPI_STATUS (Status); |
260 | } |
260 | } |
261 | 261 | ||
262 | ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, |
262 | ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, |
263 | "**** Starting initialization of namespace objects ****\n")); |
263 | "**** Starting initialization of namespace objects ****\n")); |
264 | ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, "Parsing all Control Methods:")); |
264 | ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, "Parsing all Control Methods:")); |
265 | 265 | ||
266 | /* Set all init info to zero */ |
266 | /* Set all init info to zero */ |
267 | 267 | ||
268 | ACPI_MEMSET (&Info, 0, sizeof (ACPI_INIT_WALK_INFO)); |
268 | ACPI_MEMSET (&Info, 0, sizeof (ACPI_INIT_WALK_INFO)); |
269 | 269 | ||
270 | Info.OwnerId = OwnerId; |
270 | Info.OwnerId = OwnerId; |
271 | Info.TableIndex = TableIndex; |
271 | Info.TableIndex = TableIndex; |
272 | 272 | ||
273 | /* Walk entire namespace from the supplied root */ |
273 | /* Walk entire namespace from the supplied root */ |
274 | 274 | ||
275 | Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE); |
275 | Status = AcpiUtAcquireMutex (ACPI_MTX_NAMESPACE); |
276 | if (ACPI_FAILURE (Status)) |
276 | if (ACPI_FAILURE (Status)) |
277 | { |
277 | { |
278 | return_ACPI_STATUS (Status); |
278 | return_ACPI_STATUS (Status); |
279 | } |
279 | } |
280 | 280 | ||
281 | /* |
281 | /* |
282 | * We don't use AcpiWalkNamespace since we do not want to acquire |
282 | * We don't use AcpiWalkNamespace since we do not want to acquire |
283 | * the namespace reader lock. |
283 | * the namespace reader lock. |
284 | */ |
284 | */ |
285 | Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, StartNode, ACPI_UINT32_MAX, |
285 | Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, StartNode, ACPI_UINT32_MAX, |
286 | ACPI_NS_WALK_UNLOCK, AcpiDsInitOneObject, NULL, &Info, NULL); |
286 | ACPI_NS_WALK_UNLOCK, AcpiDsInitOneObject, NULL, &Info, NULL); |
287 | if (ACPI_FAILURE (Status)) |
287 | if (ACPI_FAILURE (Status)) |
288 | { |
288 | { |
289 | ACPI_EXCEPTION ((AE_INFO, Status, "During WalkNamespace")); |
289 | ACPI_EXCEPTION ((AE_INFO, Status, "During WalkNamespace")); |
290 | } |
290 | } |
291 | (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE); |
291 | (void) AcpiUtReleaseMutex (ACPI_MTX_NAMESPACE); |
292 | 292 | ||
293 | Status = AcpiGetTableByIndex (TableIndex, &Table); |
293 | Status = AcpiGetTableByIndex (TableIndex, &Table); |
294 | if (ACPI_FAILURE (Status)) |
294 | if (ACPI_FAILURE (Status)) |
295 | { |
295 | { |
296 | return_ACPI_STATUS (Status); |
296 | return_ACPI_STATUS (Status); |
297 | } |
297 | } |
298 | 298 | ||
299 | ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, |
299 | ACPI_DEBUG_PRINT_RAW ((ACPI_DB_INIT, |
300 | "\nTable [%4.4s](id %4.4X) - %u Objects with %u Devices %u Methods %u Regions\n", |
300 | "\nTable [%4.4s](id %4.4X) - %u Objects with %u Devices %u Methods %u Regions\n", |
301 | Table->Signature, OwnerId, Info.ObjectCount, |
301 | Table->Signature, OwnerId, Info.ObjectCount, |
302 | Info.DeviceCount, Info.MethodCount, Info.OpRegionCount)); |
302 | Info.DeviceCount, Info.MethodCount, Info.OpRegionCount)); |
303 | 303 | ||
304 | ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, |
304 | ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, |
305 | "%u Methods, %u Regions\n", Info.MethodCount, Info.OpRegionCount)); |
305 | "%u Methods, %u Regions\n", Info.MethodCount, Info.OpRegionCount)); |
306 | 306 | ||
307 | return_ACPI_STATUS (AE_OK); |
307 | return_ACPI_STATUS (AE_OK); |
308 | } |
308 | } |