reactos/drivers/bus/pcix/pci.h

   1 /*
   2  * PROJECT:         ReactOS PCI Bus Driver
   3  * LICENSE:         BSD - See COPYING.ARM in the top level directory
   4  * FILE:            drivers/bus/pci/pci.h
   5  * PURPOSE:         Main Header File
   6  * PROGRAMMERS:     ReactOS Portable Systems Group
   7  */
   8
   9 #include <initguid.h>
  10 #include <ntifs.h>
  11 #include <ntagp.h>
  12 #include <wdmguid.h>
  13 #include <wchar.h>
  14 #include <acpiioct.h>
  15 #include <drivers/pci/pci.h>
  16 #include <drivers/acpi/acpi.h>
  17 #include "halfuncs.h"
  18 #include "rtlfuncs.h"
  19 #include "vffuncs.h"
  20 #include "bugcodes.h"
  21
  22 //
  23 // Tag used in all pool allocations (Pci Bus)
  24 //
  25 #define PCI_POOL_TAG    'BicP'
  26
  27 //
  28 // Checks if the specified FDO is the FDO for the Root PCI Bus
  29 //
  30 #define PCI_IS_ROOT_FDO(x)                  ((x)->BusRootFdoExtension == x)
  31
  32 //
  33 // Assertions to make sure we are dealing with the right kind of extension
  34 //
  35 #define ASSERT_FDO(x)                       ASSERT((x)->ExtensionType == PciFdoExtensionType);
  36 #define ASSERT_PDO(x)                       ASSERT((x)->ExtensionType == PciPdoExtensionType);
  37
  38 //
  39 // PCI Hack Entry Name Lengths
  40 //
  41 #define PCI_HACK_ENTRY_SIZE                 sizeof(L"VVVVdddd") - sizeof(UNICODE_NULL)
  42 #define PCI_HACK_ENTRY_REV_SIZE             sizeof(L"VVVVddddRR") - sizeof(UNICODE_NULL)
  43 #define PCI_HACK_ENTRY_SUBSYS_SIZE          sizeof(L"VVVVddddssssIIII") - sizeof(UNICODE_NULL)
  44 #define PCI_HACK_ENTRY_FULL_SIZE            sizeof(L"VVVVddddssssIIIIRR") - sizeof(UNICODE_NULL)
  45
  46 //
  47 // PCI Hack Entry Flags
  48 //
  49 #define PCI_HACK_HAS_REVISION_INFO          0x01
  50 #define PCI_HACK_HAS_SUBSYSTEM_INFO         0x02
  51
  52 //
  53 // PCI Interface Flags
  54 //
  55 #define PCI_INTERFACE_PDO                   0x01
  56 #define PCI_INTERFACE_FDO                   0x02
  57 #define PCI_INTERFACE_ROOT                  0x04
  58
  59 //
  60 // Device Extension, Interface, Translator and Arbiter Signatures
  61 //
  62 typedef enum _PCI_SIGNATURE
  63 {
  64     PciPdoExtensionType = 'icP0',
  65     PciFdoExtensionType = 'icP1',
  66     PciArb_Io = 'icP2',
  67     PciArb_Memory = 'icP3',
  68     PciArb_Interrupt = 'icP4',
  69     PciArb_BusNumber = 'icP5',
  70     PciTrans_Interrupt = 'icP6',
  71     PciInterface_BusHandler = 'icP7',
  72     PciInterface_IntRouteHandler = 'icP8',
  73     PciInterface_PciCb = 'icP9',
  74     PciInterface_LegacyDeviceDetection = 'icP:',
  75     PciInterface_PmeHandler = 'icP;',
  76     PciInterface_DevicePresent = 'icP<',
  77     PciInterface_NativeIde = 'icP=',
  78     PciInterface_AgpTarget = 'icP>',
  79     PciInterface_Location  = 'icP?'
  80 } PCI_SIGNATURE, *PPCI_SIGNATURE;
  81
  82 //
  83 // Device Extension Logic States
  84 //
  85 typedef enum _PCI_STATE
  86 {
  87     PciNotStarted,
  88     PciStarted,
  89     PciDeleted,
  90     PciStopped,
  91     PciSurpriseRemoved,
  92     PciSynchronizedOperation,
  93     PciMaxObjectState
  94 } PCI_STATE;
  95
  96 //
  97 // IRP Dispatch Logic Style
  98 //
  99 typedef enum _PCI_DISPATCH_STYLE
 100 {
 101     IRP_COMPLETE,
 102     IRP_DOWNWARD,
 103     IRP_UPWARD,
 104     IRP_DISPATCH,
 105 } PCI_DISPATCH_STYLE;
 106
 107 //
 108 // PCI Hack Entry Information
 109 //
 110 typedef struct _PCI_HACK_ENTRY
 111 {
 112     USHORT VendorID;
 113     USHORT DeviceID;
 114     USHORT SubVendorID;
 115     USHORT SubSystemID;
 116     ULONGLONG HackFlags;
 117     USHORT RevisionID;
 118     UCHAR Flags;
 119 } PCI_HACK_ENTRY, *PPCI_HACK_ENTRY;
 120
 121 //
 122 // Power State Information for Device Extension
 123 //
 124 typedef struct _PCI_POWER_STATE
 125 {
 126     SYSTEM_POWER_STATE CurrentSystemState;
 127     DEVICE_POWER_STATE CurrentDeviceState;
 128     SYSTEM_POWER_STATE SystemWakeLevel;
 129     DEVICE_POWER_STATE DeviceWakeLevel;
 130     DEVICE_POWER_STATE SystemStateMapping[7];
 131     PIRP WaitWakeIrp;
 132     PVOID SavedCancelRoutine;
 133     LONG Paging;
 134     LONG Hibernate;
 135     LONG CrashDump;
 136 } PCI_POWER_STATE, *PPCI_POWER_STATE;
 137
 138 //
 139 // Internal PCI Lock Structure
 140 //
 141 typedef struct _PCI_LOCK
 142 {
 143     LONG Atom;
 144     BOOLEAN OldIrql;
 145 } PCI_LOCK, *PPCI_LOCK;
 146
 147 //
 148 // Device Extension for a Bus FDO
 149 //
 150 typedef struct _PCI_FDO_EXTENSION
 151 {
 152     SINGLE_LIST_ENTRY List;
 153     ULONG ExtensionType;
 154     struct _PCI_MJ_DISPATCH_TABLE *IrpDispatchTable;
 155     BOOLEAN DeviceState;
 156     BOOLEAN TentativeNextState;
 157     KEVENT SecondaryExtLock;
 158     PDEVICE_OBJECT PhysicalDeviceObject;
 159     PDEVICE_OBJECT FunctionalDeviceObject;
 160     PDEVICE_OBJECT AttachedDeviceObject;
 161     KEVENT ChildListLock;
 162     struct _PCI_PDO_EXTENSION *ChildPdoList;
 163     struct _PCI_FDO_EXTENSION *BusRootFdoExtension;
 164     struct _PCI_FDO_EXTENSION *ParentFdoExtension;
 165     struct _PCI_PDO_EXTENSION *ChildBridgePdoList;
 166     PPCI_BUS_INTERFACE_STANDARD PciBusInterface;
 167     BOOLEAN MaxSubordinateBus;
 168     BUS_HANDLER *BusHandler;
 169     BOOLEAN BaseBus;
 170     BOOLEAN Fake;
 171     BOOLEAN ChildDelete;
 172     BOOLEAN Scanned;
 173     BOOLEAN ArbitersInitialized;
 174     BOOLEAN BrokenVideoHackApplied;
 175     BOOLEAN Hibernated;
 176     PCI_POWER_STATE PowerState;
 177     SINGLE_LIST_ENTRY SecondaryExtension;
 178     LONG ChildWaitWakeCount;
 179     PPCI_COMMON_CONFIG PreservedConfig;
 180     PCI_LOCK Lock;
 181     struct
 182     {
 183         BOOLEAN Acquired;
 184         BOOLEAN CacheLineSize;
 185         BOOLEAN LatencyTimer;
 186         BOOLEAN EnablePERR;
 187         BOOLEAN EnableSERR;
 188     } HotPlugParameters;
 189     LONG BusHackFlags;
 190 } PCI_FDO_EXTENSION, *PPCI_FDO_EXTENSION;
 191
 192 //
 193 // IRP Dispatch Function Type
 194 //
 195 typedef NTSTATUS (NTAPI *PCI_DISPATCH_FUNCTION)(
 196     IN PIRP Irp,
 197     IN PIO_STACK_LOCATION IoStackLocation,
 198     IN PPCI_FDO_EXTENSION DeviceExtension
 199 );
 200
 201 //
 202 // IRP Dispatch Minor Table
 203 //
 204 typedef struct _PCI_MN_DISPATCH_TABLE
 205 {
 206     PCI_DISPATCH_STYLE DispatchStyle;
 207     PCI_DISPATCH_FUNCTION DispatchFunction;
 208 } PCI_MN_DISPATCH_TABLE, *PPCI_MN_DISPATCH_TABLE;
 209
 210 //
 211 // IRP Dispatch Major Table
 212 //
 213 typedef struct _PCI_MJ_DISPATCH_TABLE
 214 {
 215     ULONG PnpIrpMaximumMinorFunction;
 216     PPCI_MN_DISPATCH_TABLE PnpIrpDispatchTable;
 217     ULONG PowerIrpMaximumMinorFunction;
 218     PPCI_MN_DISPATCH_TABLE PowerIrpDispatchTable;
 219     PCI_DISPATCH_STYLE SystemControlIrpDispatchStyle;
 220     PCI_DISPATCH_FUNCTION SystemControlIrpDispatchFunction;
 221     PCI_DISPATCH_STYLE OtherIrpDispatchStyle;
 222     PCI_DISPATCH_FUNCTION OtherIrpDispatchFunction;
 223 } PCI_MJ_DISPATCH_TABLE, *PPCI_MJ_DISPATCH_TABLE;
 224
 225 //
 226 // Generic PCI Interface Constructor and Initializer
 227 //
 228 struct _PCI_INTERFACE;
 229 typedef NTSTATUS (NTAPI *PCI_INTERFACE_CONSTRUCTOR)(
 230     IN PVOID DeviceExtension,
 231     IN PVOID Instance,
 232     IN PVOID InterfaceData,
 233     IN USHORT Version,
 234     IN USHORT Size,
 235     IN PINTERFACE Interface
 236 );
 237
 238 typedef NTSTATUS (NTAPI *PCI_INTERFACE_INITIALIZER)(
 239     IN PVOID Instance
 240 );
 241
 242 //
 243 // Generic PCI Interface (Interface, Translator, Arbiter)
 244 //
 245 typedef struct _PCI_INTERFACE
 246 {
 247     CONST GUID *InterfaceType;
 248     USHORT MinSize;
 249     USHORT MinVersion;
 250     USHORT MaxVersion;
 251     USHORT Flags;
 252     LONG ReferenceCount;
 253     PCI_SIGNATURE Signature;
 254     PCI_INTERFACE_CONSTRUCTOR Constructor;
 255     PCI_INTERFACE_INITIALIZER Initializer;
 256 } PCI_INTERFACE, *PPCI_INTERFACE;
 257
 258 //
 259 // Generic Secondary Extension Instance Header (Interface, Translator, Arbiter)
 260 //
 261 typedef struct PCI_SECONDARY_EXTENSION
 262 {
 263     SINGLE_LIST_ENTRY List;
 264     PCI_SIGNATURE ExtensionType;
 265     PVOID Destructor;
 266 } PCI_SECONDARY_EXTENSION, *PPCI_SECONDARY_EXTENSION;
 267
 268 //
 269 // PCI Arbiter Instance
 270 //
 271 typedef struct PCI_ARBITER_INSTANCE
 272 {
 273     PCI_SECONDARY_EXTENSION Header;
 274     PPCI_INTERFACE Interface;
 275     PPCI_FDO_EXTENSION BusFdoExtension;
 276     WCHAR InstanceName[24];
 277     //ARBITER_INSTANCE CommonInstance; FIXME: Need Arbiter Headers
 278 } PCI_ARBITER_INSTANCE, *PPCI_ARBITER_INSTANCE;
 279
 280 //
 281 // IRP Dispatch Routines
 282 //
 283 NTSTATUS
 284 NTAPI
 285 PciDispatchIrp(
 286     IN PDEVICE_OBJECT DeviceObject,
 287     IN PIRP Irp
 288 );
 289
 290 NTSTATUS
 291 NTAPI
 292 PciIrpNotSupported(
 293     IN PIRP Irp,
 294     IN PIO_STACK_LOCATION IoStackLocation,
 295     IN PPCI_FDO_EXTENSION DeviceExtension
 296 );
 297
 298 NTSTATUS
 299 NTAPI
 300 PciPassIrpFromFdoToPdo(
 301     IN PPCI_FDO_EXTENSION DeviceExtension,
 302     IN PIRP Irp
 303 );
 304
 305 NTSTATUS
 306 NTAPI
 307 PciCallDownIrpStack(
 308     IN PPCI_FDO_EXTENSION DeviceExtension,
 309     IN PIRP Irp
 310 );
 311
 312 //
 313 // Power Routines
 314 //
 315 NTSTATUS
 316 NTAPI
 317 PciFdoWaitWake(
 318     IN PIRP Irp,
 319     IN PIO_STACK_LOCATION IoStackLocation,
 320     IN PPCI_FDO_EXTENSION DeviceExtension
 321 );
 322
 323 NTSTATUS
 324 NTAPI
 325 PciFdoSetPowerState(
 326     IN PIRP Irp,
 327     IN PIO_STACK_LOCATION IoStackLocation,
 328     IN PPCI_FDO_EXTENSION DeviceExtension
 329 );
 330
 331 NTSTATUS
 332 NTAPI
 333 PciFdoIrpQueryPower(
 334     IN PIRP Irp,
 335     IN PIO_STACK_LOCATION IoStackLocation,
 336     IN PPCI_FDO_EXTENSION DeviceExtension
 337 );
 338
 339 //
 340 // Bus FDO Routines
 341 //
 342 NTSTATUS
 343 NTAPI
 344 PciAddDevice(
 345     IN PDRIVER_OBJECT DriverObject,
 346     IN PDEVICE_OBJECT PhysicalDeviceObject
 347 );
 348
 349 NTSTATUS
 350 NTAPI
 351 PciFdoIrpStartDevice(
 352     IN PIRP Irp,
 353     IN PIO_STACK_LOCATION IoStackLocation,
 354     IN PPCI_FDO_EXTENSION DeviceExtension
 355 );
 356
 357 NTSTATUS
 358 NTAPI
 359 PciFdoIrpQueryRemoveDevice(
 360     IN PIRP Irp,
 361     IN PIO_STACK_LOCATION IoStackLocation,
 362     IN PPCI_FDO_EXTENSION DeviceExtension
 363 );
 364
 365 NTSTATUS
 366 NTAPI
 367 PciFdoIrpRemoveDevice(
 368     IN PIRP Irp,
 369     IN PIO_STACK_LOCATION IoStackLocation,
 370     IN PPCI_FDO_EXTENSION DeviceExtension
 371 );
 372
 373 NTSTATUS
 374 NTAPI
 375 PciFdoIrpCancelRemoveDevice(
 376     IN PIRP Irp,
 377     IN PIO_STACK_LOCATION IoStackLocation,
 378     IN PPCI_FDO_EXTENSION DeviceExtension
 379 );
 380
 381 NTSTATUS
 382 NTAPI
 383 PciFdoIrpStopDevice(
 384     IN PIRP Irp,
 385     IN PIO_STACK_LOCATION IoStackLocation,
 386     IN PPCI_FDO_EXTENSION DeviceExtension
 387 );
 388
 389 NTSTATUS
 390 NTAPI
 391 PciFdoIrpQueryStopDevice(
 392     IN PIRP Irp,
 393     IN PIO_STACK_LOCATION IoStackLocation,
 394     IN PPCI_FDO_EXTENSION DeviceExtension
 395 );
 396
 397 NTSTATUS
 398 NTAPI
 399 PciFdoIrpCancelStopDevice(
 400     IN PIRP Irp,
 401     IN PIO_STACK_LOCATION IoStackLocation,
 402     IN PPCI_FDO_EXTENSION DeviceExtension
 403 );
 404
 405 NTSTATUS
 406 NTAPI
 407 PciFdoIrpQueryDeviceRelations(
 408     IN PIRP Irp,
 409     IN PIO_STACK_LOCATION IoStackLocation,
 410     IN PPCI_FDO_EXTENSION DeviceExtension
 411 );
 412
 413 NTSTATUS
 414 NTAPI
 415 PciFdoIrpQueryInterface(
 416     IN PIRP Irp,
 417     IN PIO_STACK_LOCATION IoStackLocation,
 418     IN PPCI_FDO_EXTENSION DeviceExtension
 419 );
 420
 421 NTSTATUS
 422 NTAPI
 423 PciFdoIrpQueryCapabilities(
 424     IN PIRP Irp,
 425     IN PIO_STACK_LOCATION IoStackLocation,
 426     IN PPCI_FDO_EXTENSION DeviceExtension
 427 );
 428
 429 NTSTATUS
 430 NTAPI
 431 PciFdoIrpDeviceUsageNotification(
 432     IN PIRP Irp,
 433     IN PIO_STACK_LOCATION IoStackLocation,
 434     IN PPCI_FDO_EXTENSION DeviceExtension
 435 );
 436
 437 NTSTATUS
 438 NTAPI
 439 PciFdoIrpSurpriseRemoval(
 440     IN PIRP Irp,
 441     IN PIO_STACK_LOCATION IoStackLocation,
 442     IN PPCI_FDO_EXTENSION DeviceExtension
 443 );
 444
 445 NTSTATUS
 446 NTAPI
 447 PciFdoIrpQueryLegacyBusInformation(
 448     IN PIRP Irp,
 449     IN PIO_STACK_LOCATION IoStackLocation,
 450     IN PPCI_FDO_EXTENSION DeviceExtension
 451 );
 452
 453 //
 454 // HAL Callback/Hook Routines
 455 //
 456 VOID
 457 NTAPI
 458 PciHookHal(
 459     VOID
 460 );
 461
 462 //
 463 // PCI Verifier Routines
 464 //
 465 VOID
 466 NTAPI
 467 PciVerifierInit(
 468     IN PDRIVER_OBJECT DriverObject
 469 );
 470
 471 //
 472 // Utility Routines
 473 //
 474 BOOLEAN
 475 NTAPI
 476 PciStringToUSHORT(
 477     IN PWCHAR String,
 478     OUT PUSHORT Value
 479 );
 480
 481 BOOLEAN
 482 NTAPI
 483 PciIsDatacenter(
 484     VOID
 485 );
 486
 487 NTSTATUS
 488 NTAPI
 489 PciBuildDefaultExclusionLists(
 490     VOID
 491 );
 492
 493 BOOLEAN
 494 NTAPI
 495 PciUnicodeStringStrStr(
 496     IN PUNICODE_STRING InputString,
 497     IN PCUNICODE_STRING EqualString,
 498     IN BOOLEAN CaseInSensitive
 499 );
 500
 501 BOOLEAN
 502 NTAPI
 503 PciOpenKey(
 504     IN PWCHAR KeyName,
 505     IN HANDLE RootKey,
 506     IN ACCESS_MASK DesiredAccess,
 507     OUT PHANDLE KeyHandle,
 508     OUT PNTSTATUS KeyStatus
 509 );
 510
 511 NTSTATUS
 512 NTAPI
 513 PciGetRegistryValue(
 514     IN PWCHAR ValueName,
 515     IN PWCHAR KeyName,
 516     IN HANDLE RootHandle,
 517     IN ULONG Type,
 518     OUT PVOID *OutputBuffer,
 519     OUT PULONG OutputLength
 520 );
 521
 522 PPCI_FDO_EXTENSION
 523 NTAPI
 524 PciFindParentPciFdoExtension(
 525     IN PDEVICE_OBJECT DeviceObject,
 526     IN PKEVENT Lock
 527 );
 528
 529 VOID
 530 NTAPI
 531 PciInsertEntryAtTail(
 532     IN PSINGLE_LIST_ENTRY ListHead,
 533     IN PPCI_FDO_EXTENSION DeviceExtension,
 534     IN PKEVENT Lock
 535 );
 536
 537 NTSTATUS
 538 NTAPI
 539 PciGetDeviceProperty(
 540     IN PDEVICE_OBJECT DeviceObject,
 541     IN DEVICE_REGISTRY_PROPERTY DeviceProperty,
 542     OUT PVOID *OutputBuffer
 543 );
 544
 545 NTSTATUS
 546 NTAPI
 547 PciSendIoctl(
 548     IN PDEVICE_OBJECT DeviceObject,
 549     IN ULONG IoControlCode,
 550     IN PVOID InputBuffer,
 551     IN ULONG InputBufferLength,
 552     IN PVOID OutputBuffer,
 553     IN ULONG OutputBufferLength
 554 );
 555
 556 VOID
 557 NTAPI
 558 PcipLinkSecondaryExtension(
 559     IN PSINGLE_LIST_ENTRY List,
 560     IN PVOID Lock,
 561     IN PPCI_SECONDARY_EXTENSION SecondaryExtension,
 562     IN PCI_SIGNATURE ExtensionType,
 563     IN PVOID Destructor
 564 );
 565
 566 PPCI_SECONDARY_EXTENSION
 567 NTAPI
 568 PciFindNextSecondaryExtension(
 569     IN PSINGLE_LIST_ENTRY ListHead,
 570     IN PCI_SIGNATURE ExtensionType
 571 );
 572
 573 //
 574 // Configuration Routines
 575 //
 576 NTSTATUS
 577 NTAPI
 578 PciGetConfigHandlers(
 579     IN PPCI_FDO_EXTENSION FdoExtension
 580 );
 581
 582 //
 583 // State Machine Logic Transition Routines
 584 //
 585 VOID
 586 NTAPI
 587 PciInitializeState(
 588     IN PPCI_FDO_EXTENSION DeviceExtension
 589 );
 590
 591 NTSTATUS
 592 NTAPI
 593 PciBeginStateTransition(
 594     IN PPCI_FDO_EXTENSION DeviceExtension,
 595     IN PCI_STATE NewState
 596 );
 597
 598 NTSTATUS
 599 NTAPI
 600 PciCancelStateTransition(
 601     IN PPCI_FDO_EXTENSION DeviceExtension,
 602     IN PCI_STATE NewState
 603 );
 604
 605 VOID
 606 NTAPI
 607 PciCommitStateTransition(
 608     IN PPCI_FDO_EXTENSION DeviceExtension,
 609     IN PCI_STATE NewState
 610 );
 611
 612
 613 //
 614 // Arbiter Support
 615 //
 616 NTSTATUS
 617 NTAPI
 618 PciInitializeArbiters(
 619     IN PPCI_FDO_EXTENSION FdoExtension
 620 );
 621
 622 NTSTATUS
 623 NTAPI
 624 PciInitializeArbiterRanges(
 625     IN PPCI_FDO_EXTENSION DeviceExtension,
 626     IN PCM_RESOURCE_LIST Resources
 627 );
 628
 629 //
 630 // Debug Helpers
 631 //
 632 BOOLEAN
 633 NTAPI
 634 PciDebugIrpDispatchDisplay(
 635     IN PIO_STACK_LOCATION IoStackLocation,
 636     IN PPCI_FDO_EXTENSION DeviceExtension,
 637     IN USHORT MaxMinor
 638 );
 639
 640 //
 641 // Interface Support
 642 //
 643 NTSTATUS
 644 NTAPI
 645 PciQueryInterface(
 646     IN PPCI_FDO_EXTENSION DeviceExtension,
 647     IN CONST GUID* InterfaceType,
 648     IN ULONG Size,
 649     IN ULONG Version,
 650     IN PVOID InterfaceData,
 651     IN PINTERFACE Interface,
 652     IN BOOLEAN LastChance
 653 );
 654
 655 NTSTATUS
 656 NTAPI
 657 PciPmeInterfaceInitializer(
 658     IN PVOID Instance
 659 );
 660
 661 NTSTATUS
 662 NTAPI
 663 routeintrf_Initializer(
 664     IN PVOID Instance
 665 );
 666
 667 NTSTATUS
 668 NTAPI
 669 arbusno_Initializer(
 670     IN PVOID Instance
 671 );
 672
 673 NTSTATUS
 674 NTAPI
 675 agpintrf_Initializer(
 676     IN PVOID Instance
 677 );
 678
 679 NTSTATUS
 680 NTAPI
 681 tranirq_Initializer(
 682     IN PVOID Instance
 683 );
 684
 685 NTSTATUS
 686 NTAPI
 687 busintrf_Initializer(
 688     IN PVOID Instance
 689 );
 690
 691 NTSTATUS
 692 NTAPI
 693 armem_Initializer(
 694     IN PVOID Instance
 695 );
 696
 697 NTSTATUS
 698 NTAPI
 699 ario_Initializer(
 700     IN PVOID Instance
 701 );
 702
 703 NTSTATUS
 704 NTAPI
 705 locintrf_Initializer(
 706     IN PVOID Instance
 707 );
 708
 709 NTSTATUS
 710 NTAPI
 711 pcicbintrf_Initializer(
 712     IN PVOID Instance
 713 );
 714
 715 NTSTATUS
 716 NTAPI
 717 lddintrf_Initializer(
 718     IN PVOID Instance
 719 );
 720
 721 NTSTATUS
 722 NTAPI
 723 devpresent_Initializer(
 724     IN PVOID Instance
 725 );
 726
 727 NTSTATUS
 728 NTAPI
 729 agpintrf_Constructor(
 730     IN PVOID DeviceExtension,
 731     IN PVOID Instance,
 732     IN PVOID InterfaceData,
 733     IN USHORT Version,
 734     IN USHORT Size,
 735     IN PINTERFACE Interface
 736 );
 737
 738 NTSTATUS
 739 NTAPI
 740 arbusno_Constructor(
 741     IN PVOID DeviceExtension,
 742     IN PVOID Instance,
 743     IN PVOID InterfaceData,
 744     IN USHORT Version,
 745     IN USHORT Size,
 746     IN PINTERFACE Interface
 747 );
 748
 749 NTSTATUS
 750 NTAPI
 751 tranirq_Constructor(
 752     IN PVOID DeviceExtension,
 753     IN PVOID Instance,
 754     IN PVOID InterfaceData,
 755     IN USHORT Version,
 756     IN USHORT Size,
 757     IN PINTERFACE Interface
 758 );
 759
 760 NTSTATUS
 761 NTAPI
 762 armem_Constructor(
 763     IN PVOID DeviceExtension,
 764     IN PVOID Instance,
 765     IN PVOID InterfaceData,
 766     IN USHORT Version,
 767     IN USHORT Size,
 768     IN PINTERFACE Interface
 769 );
 770
 771 NTSTATUS
 772 NTAPI
 773 busintrf_Constructor(
 774     IN PVOID DeviceExtension,
 775     IN PVOID Instance,
 776     IN PVOID InterfaceData,
 777     IN USHORT Version,
 778     IN USHORT Size,
 779     IN PINTERFACE Interface
 780 );
 781
 782 NTSTATUS
 783 NTAPI
 784 ario_Constructor(
 785     IN PVOID DeviceExtension,
 786     IN PVOID Instance,
 787     IN PVOID InterfaceData,
 788     IN USHORT Version,
 789     IN USHORT Size,
 790     IN PINTERFACE Interface
 791 );
 792
 793 NTSTATUS
 794 NTAPI
 795 pcicbintrf_Constructor(
 796     IN PVOID DeviceExtension,
 797     IN PVOID Instance,
 798     IN PVOID InterfaceData,
 799     IN USHORT Version,
 800     IN USHORT Size,
 801     IN PINTERFACE Interface
 802 );
 803
 804 NTSTATUS
 805 NTAPI
 806 lddintrf_Constructor(
 807     IN PVOID DeviceExtension,
 808     IN PVOID Instance,
 809     IN PVOID InterfaceData,
 810     IN USHORT Version,
 811     IN USHORT Size,
 812     IN PINTERFACE Interface
 813 );
 814
 815 NTSTATUS
 816 NTAPI
 817 locintrf_Constructor(
 818     IN PVOID DeviceExtension,
 819     IN PVOID Instance,
 820     IN PVOID InterfaceData,
 821     IN USHORT Version,
 822     IN USHORT Size,
 823     IN PINTERFACE Interface
 824 );
 825
 826 NTSTATUS
 827 NTAPI
 828 PciPmeInterfaceConstructor(
 829     IN PVOID DeviceExtension,
 830     IN PVOID Instance,
 831     IN PVOID InterfaceData,
 832     IN USHORT Version,
 833     IN USHORT Size,
 834     IN PINTERFACE Interface
 835 );
 836
 837 NTSTATUS
 838 NTAPI
 839 routeintrf_Constructor(
 840     IN PVOID DeviceExtension,
 841     IN PVOID Instance,
 842     IN PVOID InterfaceData,
 843     IN USHORT Version,
 844     IN USHORT Size,
 845     IN PINTERFACE Interface
 846 );
 847
 848 NTSTATUS
 849 NTAPI
 850 devpresent_Constructor(
 851     IN PVOID DeviceExtension,
 852     IN PVOID Instance,
 853     IN PVOID InterfaceData,
 854     IN USHORT Version,
 855     IN USHORT Size,
 856     IN PINTERFACE Interface
 857 );
 858
 859 //
 860 // External Resources
 861 //
 862 extern SINGLE_LIST_ENTRY PciFdoExtensionListHead;
 863 extern KEVENT PciGlobalLock;
 864 extern PPCI_INTERFACE PciInterfaces[];
 865 extern PCI_INTERFACE ArbiterInterfaceBusNumber;
 866 extern PCI_INTERFACE ArbiterInterfaceMemory;
 867 extern PCI_INTERFACE ArbiterInterfaceIo;
 868 extern PCI_INTERFACE BusHandlerInterface;
 869 extern PCI_INTERFACE PciRoutingInterface;
 870 extern PCI_INTERFACE PciCardbusPrivateInterface;
 871 extern PCI_INTERFACE PciLegacyDeviceDetectionInterface;
 872 extern PCI_INTERFACE PciPmeInterface;
 873 extern PCI_INTERFACE PciDevicePresentInterface;
 874 //extern PCI_INTERFACE PciNativeIdeInterface;
 875 extern PCI_INTERFACE PciLocationInterface;
 876 extern PCI_INTERFACE AgpTargetInterface;
 877 extern PCI_INTERFACE TranslatorInterfaceInterrupt;
 878
 879 /* EOF */