ReactOS  0.4.15-dev-1207-g698a8e6
dsinit.c File Reference
#include "acpi.h"
#include "accommon.h"
#include "acdispat.h"
#include "acnamesp.h"
#include "actables.h"
#include "acinterp.h"
Include dependency graph for dsinit.c:

Go to the source code of this file.

Macros

#define _COMPONENT   ACPI_DISPATCHER
 

Functions

static ACPI_STATUS AcpiDsInitOneObject (ACPI_HANDLE ObjHandle, UINT32 Level, void *Context, void **ReturnValue)
 
ACPI_STATUS AcpiDsInitializeObjects (UINT32 TableIndex, ACPI_NAMESPACE_NODE *StartNode)
 

Macro Definition Documentation

◆ _COMPONENT

#define _COMPONENT   ACPI_DISPATCHER

Definition at line 51 of file dsinit.c.

Function Documentation

◆ AcpiDsInitializeObjects()

ACPI_STATUS AcpiDsInitializeObjects ( UINT32  TableIndex,
ACPI_NAMESPACE_NODE StartNode 
)

Definition at line 204 of file dsinit.c.

207 {
212 
213 
214  ACPI_FUNCTION_TRACE (DsInitializeObjects);
215 
216 
217  Status = AcpiTbGetOwnerId (TableIndex, &OwnerId);
218  if (ACPI_FAILURE (Status))
219  {
221  }
222 
224  "**** Starting initialization of namespace objects ****\n"));
225 
226  /* Set all init info to zero */
227 
228  memset (&Info, 0, sizeof (ACPI_INIT_WALK_INFO));
229 
230  Info.OwnerId = OwnerId;
231  Info.TableIndex = TableIndex;
232 
233  /* Walk entire namespace from the supplied root */
234 
235  /*
236  * We don't use AcpiWalkNamespace since we do not want to acquire
237  * the namespace reader lock.
238  */
241  if (ACPI_FAILURE (Status))
242  {
243  ACPI_EXCEPTION ((AE_INFO, Status, "During WalkNamespace"));
244  }
245 
246  Status = AcpiGetTableByIndex (TableIndex, &Table);
247  if (ACPI_FAILURE (Status))
248  {
250  }
251 
252  /* DSDT is always the first AML table */
253 
254  if (ACPI_COMPARE_NAMESEG (Table->Signature, ACPI_SIG_DSDT))
255  {
257  "\nACPI table initialization:\n"));
258  }
259 
260  /* Summary of objects initialized */
261 
263  "Table [%4.4s: %-8.8s] (id %.2X) - %4u Objects with %3u Devices, "
264  "%3u Regions, %4u Methods (%u/%u/%u Serial/Non/Cvt)\n",
265  Table->Signature, Table->OemTableId, OwnerId, Info.ObjectCount,
266  Info.DeviceCount,Info.OpRegionCount, Info.MethodCount,
267  Info.SerialMethodCount, Info.NonSerialMethodCount,
268  Info.SerializedMethodCount));
269 
270  ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH, "%u Methods, %u Regions\n",
271  Info.MethodCount, Info.OpRegionCount));
272 
274 }
#define ACPI_EXCEPTION(plist)
Definition: acoutput.h:239
#define ACPI_DEBUG_PRINT_RAW(pl)
Definition: acoutput.h:476
ASMGENDATA Table[]
Definition: genincdata.c:61
ACPI_STATUS AcpiTbGetOwnerId(UINT32 TableIndex, ACPI_OWNER_ID *OwnerId)
Definition: tbdata.c:958
#define ACPI_NS_WALK_NO_UNLOCK
Definition: acnamesp.h:76
UINT32 ACPI_STATUS
Definition: actypes.h:460
struct TraceInfo Info
ACPI_STATUS AcpiNsWalkNamespace(ACPI_OBJECT_TYPE Type, ACPI_HANDLE StartObject, UINT32 MaxDepth, UINT32 Flags, ACPI_WALK_CALLBACK DescendingCallback, ACPI_WALK_CALLBACK AscendingCallback, void *Context, void **ReturnValue)
Definition: nswalk.c:190
#define ACPI_FAILURE(a)
Definition: acexcep.h:95
ACPI_STATUS AcpiGetTableByIndex(UINT32 TableIndex, ACPI_TABLE_HEADER **OutTable)
Definition: tbxface.c:491
#define AE_INFO
Definition: acoutput.h:230
smooth NULL
Definition: ftsmooth.c:416
static ACPI_STATUS AcpiDsInitOneObject(ACPI_HANDLE ObjHandle, UINT32 Level, void *Context, void **ReturnValue)
Definition: dsinit.c:86
#define ACPI_SIG_DSDT
Definition: actbl.h:67
#define ACPI_DB_DISPATCH
Definition: acoutput.h:163
#define ACPI_UINT32_MAX
Definition: actypes.h:66
UINT16 ACPI_OWNER_ID
Definition: actypes.h:486
#define ACPI_DEBUG_PRINT(pl)
Definition: acoutput.h:475
#define ACPI_COMPARE_NAMESEG(a, b)
Definition: actypes.h:561
Status
Definition: gdiplustypes.h:24
#define ACPI_TYPE_ANY
Definition: actypes.h:679
#define ACPI_DB_INIT
Definition: acoutput.h:151
#define return_ACPI_STATUS(s)
Definition: acoutput.h:496
#define ACPI_FUNCTION_TRACE(a)
Definition: acoutput.h:480
_Must_inspect_result_ _In_opt_ PVOID OwnerId
Definition: fsrtlfuncs.h:907
#define memset(x, y, z)
Definition: compat.h:39
#define AE_OK
Definition: acexcep.h:97

Referenced by AcpiNsLoadTable().

◆ AcpiDsInitOneObject()

static ACPI_STATUS AcpiDsInitOneObject ( ACPI_HANDLE  ObjHandle,
UINT32  Level,
void Context,
void **  ReturnValue 
)
static

Definition at line 86 of file dsinit.c.

91 {
95  ACPI_OPERAND_OBJECT *ObjDesc;
96 
97 
99 
100 
101  /*
102  * We are only interested in NS nodes owned by the table that
103  * was just loaded
104  */
105  if (Node->OwnerId != Info->OwnerId)
106  {
107  return (AE_OK);
108  }
109 
110  Info->ObjectCount++;
111 
112  /* And even then, we are only interested in a few object types */
113 
114  switch (AcpiNsGetType (ObjHandle))
115  {
116  case ACPI_TYPE_REGION:
117 
118  Status = AcpiDsInitializeRegion (ObjHandle);
119  if (ACPI_FAILURE (Status))
120  {
122  "During Region initialization %p [%4.4s]",
123  ObjHandle, AcpiUtGetNodeName (ObjHandle)));
124  }
125 
126  Info->OpRegionCount++;
127  break;
128 
129  case ACPI_TYPE_METHOD:
130  /*
131  * Auto-serialization support. We will examine each method that is
132  * NotSerialized to determine if it creates any Named objects. If
133  * it does, it will be marked serialized to prevent problems if
134  * the method is entered by two or more threads and an attempt is
135  * made to create the same named object twice -- which results in
136  * an AE_ALREADY_EXISTS exception and method abort.
137  */
138  Info->MethodCount++;
139  ObjDesc = AcpiNsGetAttachedObject (Node);
140  if (!ObjDesc)
141  {
142  break;
143  }
144 
145  /* Ignore if already serialized */
146 
147  if (ObjDesc->Method.InfoFlags & ACPI_METHOD_SERIALIZED)
148  {
149  Info->SerialMethodCount++;
150  break;
151  }
152 
153  if (AcpiGbl_AutoSerializeMethods)
154  {
155  /* Parse/scan method and serialize it if necessary */
156 
157  AcpiDsAutoSerializeMethod (Node, ObjDesc);
158  if (ObjDesc->Method.InfoFlags & ACPI_METHOD_SERIALIZED)
159  {
160  /* Method was just converted to Serialized */
161 
162  Info->SerialMethodCount++;
163  Info->SerializedMethodCount++;
164  break;
165  }
166  }
167 
168  Info->NonSerialMethodCount++;
169  break;
170 
171  case ACPI_TYPE_DEVICE:
172 
173  Info->DeviceCount++;
174  break;
175 
176  default:
177 
178  break;
179  }
180 
181  /*
182  * We ignore errors from above, and always return OK, since
183  * we don't want to abort the walk on a single error.
184  */
185  return (AE_OK);
186 }
#define ACPI_EXCEPTION(plist)
Definition: acoutput.h:239
#define ACPI_METHOD_SERIALIZED
Definition: acobject.h:237
ACPI_OBJECT_COMMON_HEADER UINT8 InfoFlags
Definition: acobject.h:215
UINT32 ACPI_STATUS
Definition: actypes.h:460
struct TraceInfo Info
ACPI_OBJECT_TYPE AcpiNsGetType(ACPI_NAMESPACE_NODE *Node)
Definition: nsutils.c:120
#define ACPI_FAILURE(a)
Definition: acexcep.h:95
#define AE_INFO
Definition: acoutput.h:230
#define ACPI_FUNCTION_ENTRY()
Definition: acoutput.h:484
ACPI_STATUS AcpiDsAutoSerializeMethod(ACPI_NAMESPACE_NODE *Node, ACPI_OPERAND_OBJECT *ObjDesc)
Definition: dsmethod.c:94
#define ACPI_TYPE_METHOD
Definition: actypes.h:687
ACPI_OPERAND_OBJECT * AcpiNsGetAttachedObject(ACPI_NAMESPACE_NODE *Node)
Definition: nsobject.c:308
Status
Definition: gdiplustypes.h:24
#define ACPI_TYPE_DEVICE
Definition: actypes.h:685
ACPI_OBJECT_METHOD Method
Definition: acobject.h:523
ACPI_STATUS AcpiDsInitializeRegion(ACPI_HANDLE ObjHandle)
Definition: dsopcode.c:82
const char * AcpiUtGetNodeName(void *Object)
Definition: utdecode.c:306
#define ACPI_TYPE_REGION
Definition: actypes.h:689
#define AE_OK
Definition: acexcep.h:97
Definition: dlist.c:348

Referenced by AcpiDsInitializeObjects().