ReactOS  0.4.14-dev-50-g13bb5e2
utinit.c
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1 /******************************************************************************
2  *
3  * Module Name: utinit - Common ACPI subsystem initialization
4  *
5  *****************************************************************************/
6 
7 /*
8  * Copyright (C) 2000 - 2019, 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.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 
55 static void AcpiUtTerminate (
56  void);
57 
58 #if (!ACPI_REDUCED_HARDWARE)
59 
60 static 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 
83 static 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 
278 static void
280  void)
281 {
282  ACPI_FUNCTION_TRACE (UtTerminate);
283 
286  return_VOID;
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 
303 void
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"));
315  return_VOID;
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 
328  AcpiEvTerminate ();
329 
330  /* Delete any dynamic _OSI interfaces */
331 
333 #endif
334 
335  /* Close the Namespace */
336 
337  AcpiNsTerminate ();
338 
339  /* Delete the ACPI tables */
340 
341  AcpiTbTerminate ();
342 
343  /* Close the globals */
344 
345  AcpiUtTerminate ();
346 
347  /* Purge the local caches */
348 
350  return_VOID;
351 }
struct acpi_gpe_block_info * Next
Definition: aclocal.h:585
#define ACPI_NUM_MUTEX
Definition: aclocal.h:92
#define ACPI_FREE(a)
Definition: actypes.h:386
void AcpiUtSubsystemShutdown(void)
Definition: utinit.c:304
#define ACPI_MUTEX_NOT_ACQUIRED
Definition: aclocal.h:119
#define TRUE
Definition: types.h:120
struct png_info_def **typedef void(__cdecl typeof(png_destroy_read_struct))(struct png_struct_def **
Definition: typeof.h:49
ACPI_STATUS AcpiUtDeleteCaches(void)
Definition: utalloc.c:218
void AcpiTbTerminate(void)
Definition: tbdata.c:776
struct acpi_gpe_xrupt_info * Next
Definition: aclocal.h:603
static void AcpiUtFreeGpeLists(void)
Definition: utinit.c:84
ACPI_STATUS AcpiUtInterfaceTerminate(void)
Definition: utosi.c:192
#define ACPI_NUM_OWNERID_MASKS
Definition: acconfig.h:136
UINT32 ACPI_STATUS
Definition: actypes.h:460
#define ACPI_FAILURE(a)
Definition: acexcep.h:95
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_STATUS AcpiUtCreateCaches(void)
Definition: utalloc.c:104
unsigned int UINT32
#define ACPI_MODULE_NAME(Name)
Definition: acoutput.h:216
#define AE_INFO
Definition: acoutput.h:230
smooth NULL
Definition: ftsmooth.c:416
#define ACPI_ADDRESS_RANGE_MAX
Definition: acconfig.h:148
#define ACPI_ROOT_NAME
Definition: acnames.h:91
#define ACPI_DEBUG_PRINT(pl)
Definition: acoutput.h:475
#define return_VOID
Definition: acoutput.h:495
#define ACPI_NUM_FIXED_EVENTS
Definition: actypes.h:760
#define DEBUGGER_THREADING
Definition: acefi.h:52
ACPI_GPE_BLOCK_INFO * GpeBlockListHead
Definition: aclocal.h:604
#define ACPI_TYPE_DEVICE
Definition: actypes.h:684
void AcpiUtDeleteAddressLists(void)
Definition: utaddress.c:292
ACPI_GPE_REGISTER_INFO * RegisterInfo
Definition: aclocal.h:587
Status
Definition: gdiplustypes.h:24
#define ACPI_DB_INFO
Definition: acoutput.h:153
#define return_ACPI_STATUS(s)
Definition: acoutput.h:496
#define ACPI_FUNCTION_TRACE(a)
Definition: acoutput.h:480
void AcpiNsTerminate(void)
Definition: nsutils.c:693
static void AcpiUtTerminate(void)
Definition: utinit.c:279
#define ACPI_ERROR(plist)
Definition: acoutput.h:240
void AcpiEvTerminate(void)
Definition: evmisc.c:263
#define ACPI_DESC_TYPE_NAMED
Definition: acobject.h:574
#define ACPI_CAST_PTR(t, p)
Definition: actypes.h:544
ACPI_STATUS AcpiUtInitGlobals(void)
Definition: utinit.c:131
#define AE_OK
Definition: acexcep.h:97
ACPI_GPE_EVENT_INFO * EventInfo
Definition: aclocal.h:588