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acpica-unix2-20130823
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--- old/usr/src/uts/intel/io/acpica/utilities/utglobal.c
+++ new/usr/src/common/acpica/components/utilities/utglobal.c
1 1 /******************************************************************************
2 2 *
3 3 * Module Name: utglobal - Global variables for the ACPI subsystem
4 4 *
5 5 *****************************************************************************/
6 6
7 7 /*
8 - * Copyright (C) 2000 - 2011, Intel Corp.
8 + * Copyright (C) 2000 - 2013, Intel Corp.
9 9 * All rights reserved.
10 10 *
11 11 * Redistribution and use in source and binary forms, with or without
12 12 * modification, are permitted provided that the following conditions
13 13 * are met:
14 14 * 1. Redistributions of source code must retain the above copyright
15 15 * notice, this list of conditions, and the following disclaimer,
16 16 * without modification.
17 17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 18 * substantially similar to the "NO WARRANTY" disclaimer below
19 19 * ("Disclaimer") and any redistribution must be conditioned upon
20 20 * including a substantially similar Disclaimer requirement for further
21 21 * binary redistribution.
22 22 * 3. Neither the names of the above-listed copyright holders nor the names
23 23 * of any contributors may be used to endorse or promote products derived
24 24 * from this software without specific prior written permission.
25 25 *
26 26 * Alternatively, this software may be distributed under the terms of the
27 27 * GNU General Public License ("GPL") version 2 as published by the Free
28 28 * Software Foundation.
29 29 *
30 30 * NO WARRANTY
31 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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35 35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 41 * POSSIBILITY OF SUCH DAMAGES.
42 42 */
43 43
44 44 #define __UTGLOBAL_C__
45 +#define EXPORT_ACPI_INTERFACES
45 46 #define DEFINE_ACPI_GLOBALS
46 47
47 48 #include "acpi.h"
48 49 #include "accommon.h"
49 50
50 51 #define _COMPONENT ACPI_UTILITIES
51 52 ACPI_MODULE_NAME ("utglobal")
52 53
53 54
54 55 /*******************************************************************************
55 56 *
56 57 * Static global variable initialization.
57 58 *
58 59 ******************************************************************************/
59 60
60 61 /*
61 62 * We want the debug switches statically initialized so they
62 63 * are already set when the debugger is entered.
63 64 */
64 65
65 66 /* Debug switch - level and trace mask */
66 67
67 68 #ifdef ACPI_DEBUG_OUTPUT
68 69 UINT32 AcpiDbgLevel = ACPI_DEBUG_DEFAULT;
69 70 #else
70 71 UINT32 AcpiDbgLevel = ACPI_NORMAL_DEFAULT;
71 72 #endif
72 73
73 74 /* Debug switch - layer (component) mask */
74 75
75 76 UINT32 AcpiDbgLayer = ACPI_COMPONENT_DEFAULT;
76 77 UINT32 AcpiGbl_NestingLevel = 0;
77 78
78 79 /* Debugger globals */
79 80
80 81 BOOLEAN AcpiGbl_DbTerminateThreads = FALSE;
81 82 BOOLEAN AcpiGbl_AbortMethod = FALSE;
82 83 BOOLEAN AcpiGbl_MethodExecuting = FALSE;
83 84
84 85 /* System flags */
85 86
86 87 UINT32 AcpiGbl_StartupFlags = 0;
87 88
88 89 /* System starts uninitialized */
89 90
90 91 BOOLEAN AcpiGbl_Shutdown = TRUE;
91 92
92 93 const char *AcpiGbl_SleepStateNames[ACPI_S_STATE_COUNT] =
93 94 {
94 95 "\\_S0_",
95 96 "\\_S1_",
96 97 "\\_S2_",
97 98 "\\_S3_",
98 99 "\\_S4_",
99 100 "\\_S5_"
100 101 };
101 102
102 103 const char *AcpiGbl_LowestDstateNames[ACPI_NUM_SxW_METHODS] =
103 104 {
104 105 "_S0W",
105 106 "_S1W",
106 107 "_S2W",
107 108 "_S3W",
108 109 "_S4W"
109 110 };
110 111
111 112 const char *AcpiGbl_HighestDstateNames[ACPI_NUM_SxD_METHODS] =
112 113 {
113 114 "_S1D",
114 115 "_S2D",
115 116 "_S3D",
116 117 "_S4D"
117 118 };
118 119
119 120
120 121 /*******************************************************************************
121 122 *
122 123 * Namespace globals
123 124 *
124 125 ******************************************************************************/
125 126
126 127 /*
127 128 * Predefined ACPI Names (Built-in to the Interpreter)
128 129 *
129 130 * NOTES:
130 131 * 1) _SB_ is defined to be a device to allow \_SB_._INI to be run
131 132 * during the initialization sequence.
132 133 * 2) _TZ_ is defined to be a thermal zone in order to allow ASL code to
133 134 * perform a Notify() operation on it. 09/2010: Changed to type Device.
134 135 * This still allows notifies, but does not confuse host code that
135 136 * searches for valid ThermalZone objects.
136 137 */
137 138 const ACPI_PREDEFINED_NAMES AcpiGbl_PreDefinedNames[] =
138 139 {
139 140 {"_GPE", ACPI_TYPE_LOCAL_SCOPE, NULL},
140 141 {"_PR_", ACPI_TYPE_LOCAL_SCOPE, NULL},
141 142 {"_SB_", ACPI_TYPE_DEVICE, NULL},
142 143 {"_SI_", ACPI_TYPE_LOCAL_SCOPE, NULL},
143 144 {"_TZ_", ACPI_TYPE_DEVICE, NULL},
144 145 {"_REV", ACPI_TYPE_INTEGER, (char *) ACPI_CA_SUPPORT_LEVEL},
145 146 {"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME},
146 147 {"_GL_", ACPI_TYPE_MUTEX, (char *) 1},
147 148
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148 149 #if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)
149 150 {"_OSI", ACPI_TYPE_METHOD, (char *) 1},
150 151 #endif
151 152
152 153 /* Table terminator */
153 154
154 155 {NULL, ACPI_TYPE_ANY, NULL}
155 156 };
156 157
157 158
159 +#if (!ACPI_REDUCED_HARDWARE)
158 160 /******************************************************************************
159 161 *
160 162 * Event and Hardware globals
161 163 *
162 164 ******************************************************************************/
163 165
164 166 ACPI_BIT_REGISTER_INFO AcpiGbl_BitRegisterInfo[ACPI_NUM_BITREG] =
165 167 {
166 168 /* Name Parent Register Register Bit Position Register Bit Mask */
167 169
168 170 /* ACPI_BITREG_TIMER_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_TIMER_STATUS, ACPI_BITMASK_TIMER_STATUS},
169 171 /* ACPI_BITREG_BUS_MASTER_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_BUS_MASTER_STATUS, ACPI_BITMASK_BUS_MASTER_STATUS},
170 172 /* ACPI_BITREG_GLOBAL_LOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_GLOBAL_LOCK_STATUS, ACPI_BITMASK_GLOBAL_LOCK_STATUS},
171 173 /* ACPI_BITREG_POWER_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_POWER_BUTTON_STATUS, ACPI_BITMASK_POWER_BUTTON_STATUS},
172 174 /* ACPI_BITREG_SLEEP_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_SLEEP_BUTTON_STATUS, ACPI_BITMASK_SLEEP_BUTTON_STATUS},
173 175 /* ACPI_BITREG_RT_CLOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_RT_CLOCK_STATUS, ACPI_BITMASK_RT_CLOCK_STATUS},
174 176 /* ACPI_BITREG_WAKE_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_WAKE_STATUS, ACPI_BITMASK_WAKE_STATUS},
175 177 /* ACPI_BITREG_PCIEXP_WAKE_STATUS */ {ACPI_REGISTER_PM1_STATUS, ACPI_BITPOSITION_PCIEXP_WAKE_STATUS, ACPI_BITMASK_PCIEXP_WAKE_STATUS},
176 178
177 179 /* ACPI_BITREG_TIMER_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_TIMER_ENABLE, ACPI_BITMASK_TIMER_ENABLE},
178 180 /* ACPI_BITREG_GLOBAL_LOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE, ACPI_BITMASK_GLOBAL_LOCK_ENABLE},
179 181 /* ACPI_BITREG_POWER_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_POWER_BUTTON_ENABLE, ACPI_BITMASK_POWER_BUTTON_ENABLE},
180 182 /* ACPI_BITREG_SLEEP_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE, ACPI_BITMASK_SLEEP_BUTTON_ENABLE},
181 183 /* ACPI_BITREG_RT_CLOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_RT_CLOCK_ENABLE, ACPI_BITMASK_RT_CLOCK_ENABLE},
182 184 /* ACPI_BITREG_PCIEXP_WAKE_DISABLE */ {ACPI_REGISTER_PM1_ENABLE, ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE, ACPI_BITMASK_PCIEXP_WAKE_DISABLE},
183 185
184 186 /* ACPI_BITREG_SCI_ENABLE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SCI_ENABLE, ACPI_BITMASK_SCI_ENABLE},
185 187 /* ACPI_BITREG_BUS_MASTER_RLD */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_BUS_MASTER_RLD, ACPI_BITMASK_BUS_MASTER_RLD},
186 188 /* ACPI_BITREG_GLOBAL_LOCK_RELEASE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE, ACPI_BITMASK_GLOBAL_LOCK_RELEASE},
187 189 /* ACPI_BITREG_SLEEP_TYPE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SLEEP_TYPE, ACPI_BITMASK_SLEEP_TYPE},
188 190 /* ACPI_BITREG_SLEEP_ENABLE */ {ACPI_REGISTER_PM1_CONTROL, ACPI_BITPOSITION_SLEEP_ENABLE, ACPI_BITMASK_SLEEP_ENABLE},
189 191
190 192 /* ACPI_BITREG_ARB_DIS */ {ACPI_REGISTER_PM2_CONTROL, ACPI_BITPOSITION_ARB_DISABLE, ACPI_BITMASK_ARB_DISABLE}
191 193 };
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192 194
193 195
194 196 ACPI_FIXED_EVENT_INFO AcpiGbl_FixedEventInfo[ACPI_NUM_FIXED_EVENTS] =
195 197 {
196 198 /* ACPI_EVENT_PMTIMER */ {ACPI_BITREG_TIMER_STATUS, ACPI_BITREG_TIMER_ENABLE, ACPI_BITMASK_TIMER_STATUS, ACPI_BITMASK_TIMER_ENABLE},
197 199 /* ACPI_EVENT_GLOBAL */ {ACPI_BITREG_GLOBAL_LOCK_STATUS, ACPI_BITREG_GLOBAL_LOCK_ENABLE, ACPI_BITMASK_GLOBAL_LOCK_STATUS, ACPI_BITMASK_GLOBAL_LOCK_ENABLE},
198 200 /* ACPI_EVENT_POWER_BUTTON */ {ACPI_BITREG_POWER_BUTTON_STATUS, ACPI_BITREG_POWER_BUTTON_ENABLE, ACPI_BITMASK_POWER_BUTTON_STATUS, ACPI_BITMASK_POWER_BUTTON_ENABLE},
199 201 /* ACPI_EVENT_SLEEP_BUTTON */ {ACPI_BITREG_SLEEP_BUTTON_STATUS, ACPI_BITREG_SLEEP_BUTTON_ENABLE, ACPI_BITMASK_SLEEP_BUTTON_STATUS, ACPI_BITMASK_SLEEP_BUTTON_ENABLE},
200 202 /* ACPI_EVENT_RTC */ {ACPI_BITREG_RT_CLOCK_STATUS, ACPI_BITREG_RT_CLOCK_ENABLE, ACPI_BITMASK_RT_CLOCK_STATUS, ACPI_BITMASK_RT_CLOCK_ENABLE},
201 203 };
204 +#endif /* !ACPI_REDUCED_HARDWARE */
202 205
203 206
204 207 /*******************************************************************************
205 208 *
206 209 * FUNCTION: AcpiUtInitGlobals
207 210 *
208 211 * PARAMETERS: None
209 212 *
210 213 * RETURN: Status
211 214 *
212 - * DESCRIPTION: Init ACPICA globals. All globals that require specific
213 - * initialization should be initialized here!
215 + * DESCRIPTION: Initialize ACPICA globals. All globals that require specific
216 + * initialization should be initialized here. This allows for
217 + * a warm restart.
214 218 *
215 219 ******************************************************************************/
216 220
217 221 ACPI_STATUS
218 222 AcpiUtInitGlobals (
219 223 void)
220 224 {
221 225 ACPI_STATUS Status;
222 226 UINT32 i;
223 227
224 228
225 229 ACPI_FUNCTION_TRACE (UtInitGlobals);
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226 230
227 231
228 232 /* Create all memory caches */
229 233
230 234 Status = AcpiUtCreateCaches ();
231 235 if (ACPI_FAILURE (Status))
232 236 {
233 237 return_ACPI_STATUS (Status);
234 238 }
235 239
240 + /* Address Range lists */
241 +
242 + for (i = 0; i < ACPI_ADDRESS_RANGE_MAX; i++)
243 + {
244 + AcpiGbl_AddressRangeList[i] = NULL;
245 + }
246 +
236 247 /* Mutex locked flags */
237 248
238 249 for (i = 0; i < ACPI_NUM_MUTEX; i++)
239 250 {
240 251 AcpiGbl_MutexInfo[i].Mutex = NULL;
241 252 AcpiGbl_MutexInfo[i].ThreadId = ACPI_MUTEX_NOT_ACQUIRED;
242 253 AcpiGbl_MutexInfo[i].UseCount = 0;
243 254 }
244 255
245 256 for (i = 0; i < ACPI_NUM_OWNERID_MASKS; i++)
246 257 {
247 258 AcpiGbl_OwnerIdMask[i] = 0;
248 259 }
249 260
250 261 /* Last OwnerID is never valid */
251 262
252 263 AcpiGbl_OwnerIdMask[ACPI_NUM_OWNERID_MASKS - 1] = 0x80000000;
253 264
254 265 /* Event counters */
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255 266
256 267 AcpiMethodCount = 0;
257 268 AcpiSciCount = 0;
258 269 AcpiGpeCount = 0;
259 270
260 271 for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++)
261 272 {
262 273 AcpiFixedEventCount[i] = 0;
263 274 }
264 275
265 - /* GPE support */
276 +#if (!ACPI_REDUCED_HARDWARE)
266 277
278 + /* GPE/SCI support */
279 +
267 280 AcpiGbl_AllGpesInitialized = FALSE;
268 281 AcpiGbl_GpeXruptListHead = NULL;
269 282 AcpiGbl_GpeFadtBlocks[0] = NULL;
270 283 AcpiGbl_GpeFadtBlocks[1] = NULL;
271 284 AcpiCurrentGpeCount = 0;
272 285
286 + AcpiGbl_GlobalEventHandler = NULL;
287 + AcpiGbl_SciHandlerList = NULL;
288 +
289 +#endif /* !ACPI_REDUCED_HARDWARE */
290 +
273 291 /* Global handlers */
274 292
275 - AcpiGbl_SystemNotify.Handler = NULL;
276 - AcpiGbl_DeviceNotify.Handler = NULL;
293 + AcpiGbl_GlobalNotify[0].Handler = NULL;
294 + AcpiGbl_GlobalNotify[1].Handler = NULL;
277 295 AcpiGbl_ExceptionHandler = NULL;
278 296 AcpiGbl_InitHandler = NULL;
279 297 AcpiGbl_TableHandler = NULL;
280 298 AcpiGbl_InterfaceHandler = NULL;
281 - AcpiGbl_GlobalEventHandler = NULL;
282 299
283 300 /* Global Lock support */
284 301
285 302 AcpiGbl_GlobalLockSemaphore = NULL;
286 303 AcpiGbl_GlobalLockMutex = NULL;
287 304 AcpiGbl_GlobalLockAcquired = FALSE;
288 305 AcpiGbl_GlobalLockHandle = 0;
289 306 AcpiGbl_GlobalLockPresent = FALSE;
290 307
291 308 /* Miscellaneous variables */
292 309
293 310 AcpiGbl_DSDT = NULL;
294 311 AcpiGbl_CmSingleStep = FALSE;
295 312 AcpiGbl_DbTerminateThreads = FALSE;
296 313 AcpiGbl_Shutdown = FALSE;
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297 314 AcpiGbl_NsLookupCount = 0;
298 315 AcpiGbl_PsFindCount = 0;
299 316 AcpiGbl_AcpiHardwarePresent = TRUE;
300 317 AcpiGbl_LastOwnerIdIndex = 0;
301 318 AcpiGbl_NextOwnerIdOffset = 0;
302 319 AcpiGbl_TraceMethodName = 0;
303 320 AcpiGbl_TraceDbgLevel = 0;
304 321 AcpiGbl_TraceDbgLayer = 0;
305 322 AcpiGbl_DebuggerConfiguration = DEBUGGER_THREADING;
306 323 AcpiGbl_DbOutputFlags = ACPI_DB_CONSOLE_OUTPUT;
307 - AcpiGbl_OsiData = 0;
308 324 AcpiGbl_OsiMutex = NULL;
309 325 AcpiGbl_RegMethodsExecuted = FALSE;
310 326
311 327 /* Hardware oriented */
312 328
313 329 AcpiGbl_EventsInitialized = FALSE;
314 330 AcpiGbl_SystemAwakeAndRunning = TRUE;
315 331
316 332 /* Namespace */
317 333
318 334 AcpiGbl_ModuleCodeList = NULL;
319 335 AcpiGbl_RootNode = NULL;
320 336 AcpiGbl_RootNodeStruct.Name.Integer = ACPI_ROOT_NAME;
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321 337 AcpiGbl_RootNodeStruct.DescriptorType = ACPI_DESC_TYPE_NAMED;
322 338 AcpiGbl_RootNodeStruct.Type = ACPI_TYPE_DEVICE;
323 339 AcpiGbl_RootNodeStruct.Parent = NULL;
324 340 AcpiGbl_RootNodeStruct.Child = NULL;
325 341 AcpiGbl_RootNodeStruct.Peer = NULL;
326 342 AcpiGbl_RootNodeStruct.Object = NULL;
327 343
328 344
329 345 #ifdef ACPI_DISASSEMBLER
330 346 AcpiGbl_ExternalList = NULL;
347 + AcpiGbl_NumExternalMethods = 0;
348 + AcpiGbl_ResolvedExternalMethods = 0;
331 349 #endif
332 350
333 351 #ifdef ACPI_DEBUG_OUTPUT
334 352 AcpiGbl_LowestStackPointer = ACPI_CAST_PTR (ACPI_SIZE, ACPI_SIZE_MAX);
335 353 #endif
336 354
337 355 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
338 356 AcpiGbl_DisplayFinalMemStats = FALSE;
339 357 AcpiGbl_DisableMemTracking = FALSE;
340 358 #endif
341 359
342 360 return_ACPI_STATUS (AE_OK);
343 361 }
344 362
345 363 /* Public globals */
346 364
347 365 ACPI_EXPORT_SYMBOL (AcpiGbl_FADT)
348 366 ACPI_EXPORT_SYMBOL (AcpiDbgLevel)
349 367 ACPI_EXPORT_SYMBOL (AcpiDbgLayer)
350 368 ACPI_EXPORT_SYMBOL (AcpiGpeCount)
351 369 ACPI_EXPORT_SYMBOL (AcpiCurrentGpeCount)
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