ReactOS 0.4.15-dev-8390-g075894b
utaddress.c File Reference
#include "acpi.h"
#include "accommon.h"
#include "acnamesp.h"
Include dependency graph for utaddress.c:

Go to the source code of this file.

Macros

#define _COMPONENT   ACPI_UTILITIES
 

Functions

ACPI_STATUS AcpiUtAddAddressRange (ACPI_ADR_SPACE_TYPE SpaceId, ACPI_PHYSICAL_ADDRESS Address, UINT32 Length, ACPI_NAMESPACE_NODE *RegionNode)
 
void AcpiUtRemoveAddressRange (ACPI_ADR_SPACE_TYPE SpaceId, ACPI_NAMESPACE_NODE *RegionNode)
 
UINT32 AcpiUtCheckAddressRange (ACPI_ADR_SPACE_TYPE SpaceId, ACPI_PHYSICAL_ADDRESS Address, UINT32 Length, BOOLEAN Warn)
 
void AcpiUtDeleteAddressLists (void)
 

Macro Definition Documentation

◆ _COMPONENT

#define _COMPONENT   ACPI_UTILITIES

Definition at line 49 of file utaddress.c.

Function Documentation

◆ AcpiUtAddAddressRange()

ACPI_STATUS AcpiUtAddAddressRange ( ACPI_ADR_SPACE_TYPE  SpaceId,
ACPI_PHYSICAL_ADDRESS  Address,
UINT32  Length,
ACPI_NAMESPACE_NODE RegionNode 
)

Definition at line 78 of file utaddress.c.

83{
84 ACPI_ADDRESS_RANGE *RangeInfo;
85
86
87 ACPI_FUNCTION_TRACE (UtAddAddressRange);
88
89
92 {
94 }
95
96 /* Allocate/init a new info block, add it to the appropriate list */
97
98 RangeInfo = ACPI_ALLOCATE (sizeof (ACPI_ADDRESS_RANGE));
99 if (!RangeInfo)
100 {
102 }
103
104 RangeInfo->StartAddress = Address;
105 RangeInfo->EndAddress = (Address + Length - 1);
106 RangeInfo->RegionNode = RegionNode;
107
108 RangeInfo->Next = AcpiGbl_AddressRangeList[SpaceId];
109 AcpiGbl_AddressRangeList[SpaceId] = RangeInfo;
110
112 "\nAdded [%4.4s] address range: 0x%8.8X%8.8X-0x%8.8X%8.8X\n",
113 AcpiUtGetNodeName (RangeInfo->RegionNode),
115 ACPI_FORMAT_UINT64 (RangeInfo->EndAddress)));
116
118}
#define AE_NO_MEMORY
Definition: acexcep.h:112
#define AE_OK
Definition: acexcep.h:97
#define ACPI_FORMAT_UINT64(i)
Definition: acmacros.h:71
#define ACPI_DEBUG_PRINT(pl)
Definition: acoutput.h:475
#define return_ACPI_STATUS(s)
Definition: acoutput.h:496
#define ACPI_FUNCTION_TRACE(a)
Definition: acoutput.h:480
#define ACPI_DB_NAMES
Definition: acoutput.h:166
ACPI_PHYSICAL_ADDRESS ACPI_SIZE BOOLEAN Warn UINT32 *TableIdx UINT32 ACPI_TABLE_HEADER *OutTableHeader ACPI_TABLE_HEADER **OutTable ACPI_HANDLE UINT32 ACPI_WALK_CALLBACK ACPI_WALK_CALLBACK void void **ReturnValue UINT32 ACPI_BUFFER *RetPathPtr ACPI_OBJECT_HANDLER void *Data ACPI_OBJECT_HANDLER void **Data ACPI_STRING ACPI_OBJECT_LIST ACPI_BUFFER *ReturnObjectBuffer ACPI_DEVICE_INFO **ReturnBuffer ACPI_HANDLE ACPI_HANDLE ACPI_HANDLE *OutHandle ACPI_HANDLE *OutHandle void *Context void *Context ACPI_EVENT_HANDLER Handler UINT32 UINT32 ACPI_GPE_HANDLER void *Context UINT32 ACPI_NOTIFY_HANDLER void *Context ACPI_ADR_SPACE_TYPE SpaceId
Definition: acpixf.h:832
#define ACPI_ADR_SPACE_SYSTEM_IO
Definition: actypes.h:862
#define ACPI_ADR_SPACE_SYSTEM_MEMORY
Definition: actypes.h:861
#define ACPI_ALLOCATE(a)
Definition: actypes.h:384
const char * AcpiUtGetNodeName(void *Object)
Definition: utdecode.c:306
_In_ ULONG _In_ ULONG _In_ ULONG Length
Definition: ntddpcm.h:102
static WCHAR Address[46]
Definition: ping.c:68
ACPI_PHYSICAL_ADDRESS EndAddress
Definition: aclocal.h:852
struct acpi_address_range * Next
Definition: aclocal.h:849
ACPI_PHYSICAL_ADDRESS StartAddress
Definition: aclocal.h:851
ACPI_NAMESPACE_NODE * RegionNode
Definition: aclocal.h:850

Referenced by AcpiDsEvalRegionOperands(), and AcpiDsGetRegionArguments().

◆ AcpiUtCheckAddressRange()

UINT32 AcpiUtCheckAddressRange ( ACPI_ADR_SPACE_TYPE  SpaceId,
ACPI_PHYSICAL_ADDRESS  Address,
UINT32  Length,
BOOLEAN  Warn 
)

Definition at line 211 of file utaddress.c.

216{
217 ACPI_ADDRESS_RANGE *RangeInfo;
218 ACPI_PHYSICAL_ADDRESS EndAddress;
219 char *Pathname;
220 UINT32 OverlapCount = 0;
221
222
223 ACPI_FUNCTION_TRACE (UtCheckAddressRange);
224
225
228 {
229 return_UINT32 (0);
230 }
231
232 RangeInfo = AcpiGbl_AddressRangeList[SpaceId];
233 EndAddress = Address + Length - 1;
234
235 /* Check entire list for all possible conflicts */
236
237 while (RangeInfo)
238 {
239 /*
240 * Check if the requested address/length overlaps this
241 * address range. There are four cases to consider:
242 *
243 * 1) Input address/length is contained completely in the
244 * address range
245 * 2) Input address/length overlaps range at the range start
246 * 3) Input address/length overlaps range at the range end
247 * 4) Input address/length completely encompasses the range
248 */
249 if ((Address <= RangeInfo->EndAddress) &&
250 (EndAddress >= RangeInfo->StartAddress))
251 {
252 /* Found an address range overlap */
253
254 OverlapCount++;
255 if (Warn) /* Optional warning message */
256 {
258
260 "%s range 0x%8.8X%8.8X-0x%8.8X%8.8X conflicts with OpRegion 0x%8.8X%8.8X-0x%8.8X%8.8X (%s)",
263 ACPI_FORMAT_UINT64 (EndAddress),
264 ACPI_FORMAT_UINT64 (RangeInfo->StartAddress),
265 ACPI_FORMAT_UINT64 (RangeInfo->EndAddress),
266 Pathname));
268 }
269 }
270
271 RangeInfo = RangeInfo->Next;
272 }
273
274 return_UINT32 (OverlapCount);
275}
unsigned int UINT32
char * AcpiNsGetNormalizedPathname(ACPI_NAMESPACE_NODE *Node, BOOLEAN NoTrailing)
Definition: nsnames.c:367
#define ACPI_WARNING(plist)
Definition: acoutput.h:238
#define AE_INFO
Definition: acoutput.h:230
#define return_UINT32(s)
Definition: acoutput.h:501
ACPI_PHYSICAL_ADDRESS ACPI_SIZE BOOLEAN Warn UINT32 *TableIdx UINT32 ACPI_TABLE_HEADER *OutTableHeader ACPI_TABLE_HEADER **OutTable ACPI_HANDLE UINT32 ACPI_WALK_CALLBACK ACPI_WALK_CALLBACK void void **ReturnValue UINT32 ACPI_BUFFER *RetPathPtr ACPI_OBJECT_HANDLER void *Data ACPI_OBJECT_HANDLER void **Data ACPI_STRING Pathname
Definition: acpixf.h:704
#define ACPI_FREE(a)
Definition: actypes.h:386
const char * AcpiUtGetRegionName(UINT8 SpaceId)
Definition: utdecode.c:125
#define TRUE
Definition: types.h:120
@ Warn
Definition: video.h:589

Referenced by AcpiCheckAddressRange().

◆ AcpiUtDeleteAddressLists()

void AcpiUtDeleteAddressLists ( void  )

Definition at line 292 of file utaddress.c.

294{
295 ACPI_ADDRESS_RANGE *Next;
296 ACPI_ADDRESS_RANGE *RangeInfo;
297 int i;
298
299
300 /* Delete all elements in all address range lists */
301
302 for (i = 0; i < ACPI_ADDRESS_RANGE_MAX; i++)
303 {
304 Next = AcpiGbl_AddressRangeList[i];
305
306 while (Next)
307 {
308 RangeInfo = Next;
309 Next = RangeInfo->Next;
310 ACPI_FREE (RangeInfo);
311 }
312
313 AcpiGbl_AddressRangeList[i] = NULL;
314 }
315}
#define NULL
Definition: types.h:112
#define ACPI_ADDRESS_RANGE_MAX
Definition: acconfig.h:148
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

Referenced by AcpiUtTerminate().

◆ AcpiUtRemoveAddressRange()

void AcpiUtRemoveAddressRange ( ACPI_ADR_SPACE_TYPE  SpaceId,
ACPI_NAMESPACE_NODE RegionNode 
)

Definition at line 139 of file utaddress.c.

142{
143 ACPI_ADDRESS_RANGE *RangeInfo;
144 ACPI_ADDRESS_RANGE *Prev;
145
146
147 ACPI_FUNCTION_TRACE (UtRemoveAddressRange);
148
149
152 {
154 }
155
156 /* Get the appropriate list head and check the list */
157
158 RangeInfo = Prev = AcpiGbl_AddressRangeList[SpaceId];
159 while (RangeInfo)
160 {
161 if (RangeInfo->RegionNode == RegionNode)
162 {
163 if (RangeInfo == Prev) /* Found at list head */
164 {
165 AcpiGbl_AddressRangeList[SpaceId] = RangeInfo->Next;
166 }
167 else
168 {
169 Prev->Next = RangeInfo->Next;
170 }
171
173 "\nRemoved [%4.4s] address range: 0x%8.8X%8.8X-0x%8.8X%8.8X\n",
174 AcpiUtGetNodeName (RangeInfo->RegionNode),
175 ACPI_FORMAT_UINT64 (RangeInfo->StartAddress),
176 ACPI_FORMAT_UINT64 (RangeInfo->EndAddress)));
177
178 ACPI_FREE (RangeInfo);
180 }
181
182 Prev = RangeInfo;
183 RangeInfo = RangeInfo->Next;
184 }
185
187}
#define return_VOID
Definition: acoutput.h:495

Referenced by AcpiNsDetachObject(), and AcpiUtDeleteInternalObj().