ReactOS 0.4.15-dev-7924-g5949c20
utinit.c
Go to the documentation of this file.
1/******************************************************************************
2 *
3 * Module Name: utinit - Common ACPI subsystem initialization
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2022, 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 MERCHANTABILITY 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.h"
45#include "accommon.h"
46#include "acnamesp.h"
47#include "acevents.h"
48#include "actables.h"
49
50#define _COMPONENT ACPI_UTILITIES
51 ACPI_MODULE_NAME ("utinit")
52
53/* Local prototypes */
54
55static void AcpiUtTerminate (
56 void);
57
58#if (!ACPI_REDUCED_HARDWARE)
59
60static void
62 void);
63
64#else
65
66#define AcpiUtFreeGpeLists()
67#endif /* !ACPI_REDUCED_HARDWARE */
68
69
70#if (!ACPI_REDUCED_HARDWARE)
71/******************************************************************************
72 *
73 * FUNCTION: AcpiUtFreeGpeLists
74 *
75 * PARAMETERS: none
76 *
77 * RETURN: none
78 *
79 * DESCRIPTION: Free global GPE lists
80 *
81 ******************************************************************************/
82
83static void
85 void)
86{
87 ACPI_GPE_BLOCK_INFO *GpeBlock;
88 ACPI_GPE_BLOCK_INFO *NextGpeBlock;
89 ACPI_GPE_XRUPT_INFO *GpeXruptInfo;
90 ACPI_GPE_XRUPT_INFO *NextGpeXruptInfo;
91
92
93 /* Free global GPE blocks and related info structures */
94
95 GpeXruptInfo = AcpiGbl_GpeXruptListHead;
96 while (GpeXruptInfo)
97 {
98 GpeBlock = GpeXruptInfo->GpeBlockListHead;
99 while (GpeBlock)
100 {
101 NextGpeBlock = GpeBlock->Next;
102 ACPI_FREE (GpeBlock->EventInfo);
103 ACPI_FREE (GpeBlock->RegisterInfo);
104 ACPI_FREE (GpeBlock);
105
106 GpeBlock = NextGpeBlock;
107 }
108 NextGpeXruptInfo = GpeXruptInfo->Next;
109 ACPI_FREE (GpeXruptInfo);
110 GpeXruptInfo = NextGpeXruptInfo;
111 }
112}
113#endif /* !ACPI_REDUCED_HARDWARE */
114
115
116/*******************************************************************************
117 *
118 * FUNCTION: AcpiUtInitGlobals
119 *
120 * PARAMETERS: None
121 *
122 * RETURN: Status
123 *
124 * DESCRIPTION: Initialize ACPICA globals. All globals that require specific
125 * initialization should be initialized here. This allows for
126 * a warm restart.
127 *
128 ******************************************************************************/
129
132 void)
133{
135 UINT32 i;
136
137
138 ACPI_FUNCTION_TRACE (UtInitGlobals);
139
140
141 /* Create all memory caches */
142
144 if (ACPI_FAILURE (Status))
145 {
147 }
148
149 /* Address Range lists */
150
151 for (i = 0; i < ACPI_ADDRESS_RANGE_MAX; i++)
152 {
153 AcpiGbl_AddressRangeList[i] = NULL;
154 }
155
156 /* Mutex locked flags */
157
158 for (i = 0; i < ACPI_NUM_MUTEX; i++)
159 {
160 AcpiGbl_MutexInfo[i].Mutex = NULL;
161 AcpiGbl_MutexInfo[i].ThreadId = ACPI_MUTEX_NOT_ACQUIRED;
162 AcpiGbl_MutexInfo[i].UseCount = 0;
163 }
164
165 for (i = 0; i < ACPI_NUM_OWNERID_MASKS; i++)
166 {
167 AcpiGbl_OwnerIdMask[i] = 0;
168 }
169
170 /* Last OwnerID is never valid */
171
172 AcpiGbl_OwnerIdMask[ACPI_NUM_OWNERID_MASKS - 1] = 0x80000000;
173
174 /* Event counters */
175
176 AcpiMethodCount = 0;
177 AcpiSciCount = 0;
178 AcpiGpeCount = 0;
179
180 for (i = 0; i < ACPI_NUM_FIXED_EVENTS; i++)
181 {
182 AcpiFixedEventCount[i] = 0;
183 }
184
185#if (!ACPI_REDUCED_HARDWARE)
186
187 /* GPE/SCI support */
188
189 AcpiGbl_AllGpesInitialized = FALSE;
190 AcpiGbl_GpeXruptListHead = NULL;
191 AcpiGbl_GpeFadtBlocks[0] = NULL;
192 AcpiGbl_GpeFadtBlocks[1] = NULL;
193 AcpiCurrentGpeCount = 0;
194
195 AcpiGbl_GlobalEventHandler = NULL;
196 AcpiGbl_SciHandlerList = NULL;
197
198#endif /* !ACPI_REDUCED_HARDWARE */
199
200 /* Global handlers */
201
202 AcpiGbl_GlobalNotify[0].Handler = NULL;
203 AcpiGbl_GlobalNotify[1].Handler = NULL;
204 AcpiGbl_ExceptionHandler = NULL;
205 AcpiGbl_InitHandler = NULL;
206 AcpiGbl_TableHandler = NULL;
207 AcpiGbl_InterfaceHandler = NULL;
208
209 /* Global Lock support */
210
211 AcpiGbl_GlobalLockSemaphore = NULL;
212 AcpiGbl_GlobalLockMutex = NULL;
213 AcpiGbl_GlobalLockAcquired = FALSE;
214 AcpiGbl_GlobalLockHandle = 0;
215 AcpiGbl_GlobalLockPresent = FALSE;
216
217 /* Miscellaneous variables */
218
219 AcpiGbl_DSDT = NULL;
220 AcpiGbl_CmSingleStep = FALSE;
221 AcpiGbl_Shutdown = FALSE;
222 AcpiGbl_NsLookupCount = 0;
223 AcpiGbl_PsFindCount = 0;
224 AcpiGbl_AcpiHardwarePresent = TRUE;
225 AcpiGbl_LastOwnerIdIndex = 0;
226 AcpiGbl_NextOwnerIdOffset = 0;
227 AcpiGbl_DebuggerConfiguration = DEBUGGER_THREADING;
228 AcpiGbl_OsiMutex = NULL;
229
230 /* Hardware oriented */
231
232 AcpiGbl_EventsInitialized = FALSE;
233 AcpiGbl_SystemAwakeAndRunning = TRUE;
234
235 /* Namespace */
236
237 AcpiGbl_RootNode = NULL;
238 AcpiGbl_RootNodeStruct.Name.Integer = ACPI_ROOT_NAME;
239 AcpiGbl_RootNodeStruct.DescriptorType = ACPI_DESC_TYPE_NAMED;
240 AcpiGbl_RootNodeStruct.Type = ACPI_TYPE_DEVICE;
241 AcpiGbl_RootNodeStruct.Parent = NULL;
242 AcpiGbl_RootNodeStruct.Child = NULL;
243 AcpiGbl_RootNodeStruct.Peer = NULL;
244 AcpiGbl_RootNodeStruct.Object = NULL;
245
246
247#ifdef ACPI_DISASSEMBLER
248 AcpiGbl_ExternalList = NULL;
249 AcpiGbl_NumExternalMethods = 0;
250 AcpiGbl_ResolvedExternalMethods = 0;
251#endif
252
253#ifdef ACPI_DEBUG_OUTPUT
254 AcpiGbl_LowestStackPointer = ACPI_CAST_PTR (ACPI_SIZE, ACPI_SIZE_MAX);
255#endif
256
257#ifdef ACPI_DBG_TRACK_ALLOCATIONS
258 AcpiGbl_DisplayFinalMemStats = FALSE;
259 AcpiGbl_DisableMemTracking = FALSE;
260#endif
261
263}
264
265
266/******************************************************************************
267 *
268 * FUNCTION: AcpiUtTerminate
269 *
270 * PARAMETERS: none
271 *
272 * RETURN: none
273 *
274 * DESCRIPTION: Free global memory
275 *
276 ******************************************************************************/
277
278static void
280 void)
281{
282 ACPI_FUNCTION_TRACE (UtTerminate);
283
287}
288
289
290/*******************************************************************************
291 *
292 * FUNCTION: AcpiUtSubsystemShutdown
293 *
294 * PARAMETERS: None
295 *
296 * RETURN: None
297 *
298 * DESCRIPTION: Shutdown the various components. Do not delete the mutex
299 * objects here, because the AML debugger may be still running.
300 *
301 ******************************************************************************/
302
303void
305 void)
306{
307 ACPI_FUNCTION_TRACE (UtSubsystemShutdown);
308
309
310 /* Just exit if subsystem is already shutdown */
311
312 if (AcpiGbl_Shutdown)
313 {
314 ACPI_ERROR ((AE_INFO, "ACPI Subsystem is already terminated"));
316 }
317
318 /* Subsystem appears active, go ahead and shut it down */
319
320 AcpiGbl_Shutdown = TRUE;
321 AcpiGbl_StartupFlags = 0;
322 ACPI_DEBUG_PRINT ((ACPI_DB_INFO, "Shutting down ACPI Subsystem\n"));
323
324#ifndef ACPI_ASL_COMPILER
325
326 /* Close the AcpiEvent Handling */
327
329
330 /* Delete any dynamic _OSI interfaces */
331
333#endif
334
335 /* Close the Namespace */
336
338
339 /* Delete the ACPI tables */
340
342
343 /* Close the globals */
344
346
347 /* Purge the local caches */
348
351}
unsigned int UINT32
#define DEBUGGER_THREADING
Definition: acefi.h:52
#define ACPI_FAILURE(a)
Definition: acexcep.h:95
#define AE_OK
Definition: acexcep.h:97
#define ACPI_MUTEX_NOT_ACQUIRED
Definition: aclocal.h:119
#define ACPI_NUM_MUTEX
Definition: aclocal.h:92
#define ACPI_ROOT_NAME
Definition: acnames.h:92
void AcpiNsTerminate(void)
Definition: nsutils.c:693
#define ACPI_DESC_TYPE_NAMED
Definition: acobject.h:577
#define ACPI_DEBUG_PRINT(pl)
Definition: acoutput.h:475
#define ACPI_MODULE_NAME(Name)
Definition: acoutput.h:216
#define return_ACPI_STATUS(s)
Definition: acoutput.h:496
#define ACPI_FUNCTION_TRACE(a)
Definition: acoutput.h:480
#define ACPI_ERROR(plist)
Definition: acoutput.h:240
#define AE_INFO
Definition: acoutput.h:230
#define return_VOID
Definition: acoutput.h:495
#define ACPI_DB_INFO
Definition: acoutput.h:153
void AcpiTbTerminate(void)
Definition: tbdata.c:811
#define ACPI_FREE(a)
Definition: actypes.h:386
UINT32 ACPI_STATUS
Definition: actypes.h:460
#define ACPI_TYPE_DEVICE
Definition: actypes.h:693
#define ACPI_CAST_PTR(t, p)
Definition: actypes.h:544
#define ACPI_NUM_FIXED_EVENTS
Definition: actypes.h:770
ACPI_STATUS AcpiUtDeleteCaches(void)
Definition: utalloc.c:218
ACPI_STATUS AcpiUtCreateCaches(void)
Definition: utalloc.c:104
void AcpiUtDeleteAddressLists(void)
Definition: utaddress.c:292
ACPI_STATUS AcpiUtInterfaceTerminate(void)
Definition: utosi.c:194
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
#define ACPI_NUM_OWNERID_MASKS
Definition: acconfig.h:136
#define ACPI_ADDRESS_RANGE_MAX
Definition: acconfig.h:148
void AcpiEvTerminate(void)
Definition: evmisc.c:263
Status
Definition: gdiplustypes.h:25
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
ACPI_GPE_REGISTER_INFO * RegisterInfo
Definition: aclocal.h:587
struct acpi_gpe_block_info * Next
Definition: aclocal.h:585
ACPI_GPE_EVENT_INFO * EventInfo
Definition: aclocal.h:588
struct acpi_gpe_xrupt_info * Next
Definition: aclocal.h:603
ACPI_GPE_BLOCK_INFO * GpeBlockListHead
Definition: aclocal.h:604
static void AcpiUtTerminate(void)
Definition: utinit.c:279
static void AcpiUtFreeGpeLists(void)
Definition: utinit.c:84
void AcpiUtSubsystemShutdown(void)
Definition: utinit.c:304
ACPI_STATUS AcpiUtInitGlobals(void)
Definition: utinit.c:131