storport.c File Reference

#include "precomp.h"
#include <debug.h>

Include dependency graph for storport.c:

Go to the source code of this file.

Macros
#define	NDEBUG

Functions
static NTSTATUS	PortAddDriverInitData (PDRIVER_OBJECT_EXTENSION DriverExtension, PHW_INITIALIZATION_DATA HwInitializationData)
static VOID	PortDeleteDriverInitData (PDRIVER_OBJECT_EXTENSION DriverExtension)
PHW_INITIALIZATION_DATA	PortGetDriverInitData (PDRIVER_OBJECT_EXTENSION DriverExtension, INTERFACE_TYPE InterfaceType)
static VOID	PortAcquireSpinLock (PFDO_DEVICE_EXTENSION DeviceExtension, STOR_SPINLOCK SpinLock, PVOID LockContext, PSTOR_LOCK_HANDLE LockHandle)
static VOID	PortReleaseSpinLock (PFDO_DEVICE_EXTENSION DeviceExtension, PSTOR_LOCK_HANDLE LockHandle)
static NTSTATUS NTAPI	PortAddDevice (_In_ PDRIVER_OBJECT DriverObject, _In_ PDEVICE_OBJECT PhysicalDeviceObject)
static VOID NTAPI	PortUnload (_In_ PDRIVER_OBJECT DriverObject)
static NTSTATUS NTAPI	PortDispatchCreate (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
static NTSTATUS NTAPI	PortDispatchClose (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
static NTSTATUS NTAPI	PortDispatchDeviceControl (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
static NTSTATUS NTAPI	PortDispatchScsi (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
static NTSTATUS NTAPI	PortDispatchSystemControl (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
static NTSTATUS NTAPI	PortDispatchPnp (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
static NTSTATUS NTAPI	PortDispatchPower (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
NTSTATUS NTAPI	DriverEntry (_In_ PDRIVER_OBJECT DriverObject, _In_ PUNICODE_STRING RegistryPath)
STORPORT_API PUCHAR NTAPI	StorPortAllocateRegistryBuffer (_In_ PVOID HwDeviceExtension, _In_ PULONG Length)
STORPORT_API BOOLEAN NTAPI	StorPortBusy (_In_ PVOID HwDeviceExtension, _In_ ULONG RequestsToComplete)
STORPORT_API VOID NTAPI	StorPortCompleteRequest (_In_ PVOID HwDeviceExtension, _In_ UCHAR PathId, _In_ UCHAR TargetId, _In_ UCHAR Lun, _In_ UCHAR SrbStatus)
STORPORT_API ULONG NTAPI	StorPortConvertPhysicalAddressToUlong (_In_ STOR_PHYSICAL_ADDRESS Address)
STORPORT_API STOR_PHYSICAL_ADDRESS NTAPI	StorPortConvertUlongToPhysicalAddress (_In_ ULONG_PTR UlongAddress)
STORPORT_API VOID	StorPortDebugPrint (_In_ ULONG DebugPrintLevel, _In_ PCHAR DebugMessage,...)
STORPORT_API BOOLEAN NTAPI	StorPortDeviceBusy (_In_ PVOID HwDeviceExtension, _In_ UCHAR PathId, _In_ UCHAR TargetId, _In_ UCHAR Lun, _In_ ULONG RequestsToComplete)
STORPORT_API BOOLEAN NTAPI	StorPortDeviceReady (_In_ PVOID HwDeviceExtension, _In_ UCHAR PathId, _In_ UCHAR TargetId, _In_ UCHAR Lun)
STORPORT_API ULONG	StorPortExtendedFunction (_In_ STORPORT_FUNCTION_CODE FunctionCode, _In_ PVOID HwDeviceExtension,...)
STORPORT_API VOID NTAPI	StorPortFreeDeviceBase (_In_ PVOID HwDeviceExtension, _In_ PVOID MappedAddress)
STORPORT_API VOID NTAPI	StorPortFreeRegistryBuffer (_In_ PVOID HwDeviceExtension, _In_ PUCHAR Buffer)
STORPORT_API ULONG NTAPI	StorPortGetBusData (_In_ PVOID DeviceExtension, _In_ ULONG BusDataType, _In_ ULONG SystemIoBusNumber, _In_ ULONG SlotNumber, _Out_ _When_(Length !=0, _Out_writes_bytes_(Length)) PVOID Buffer, _In_ ULONG Length)
STORPORT_API PVOID NTAPI	StorPortGetDeviceBase (_In_ PVOID HwDeviceExtension, _In_ INTERFACE_TYPE BusType, _In_ ULONG SystemIoBusNumber, _In_ STOR_PHYSICAL_ADDRESS IoAddress, _In_ ULONG NumberOfBytes, _In_ BOOLEAN InIoSpace)
STORPORT_API PVOID NTAPI	StorPortGetLogicalUnit (_In_ PVOID HwDeviceExtension, _In_ UCHAR PathId, _In_ UCHAR TargetId, _In_ UCHAR Lun)
STORPORT_API STOR_PHYSICAL_ADDRESS NTAPI	StorPortGetPhysicalAddress (_In_ PVOID HwDeviceExtension, _In_opt_ PSCSI_REQUEST_BLOCK Srb, _In_ PVOID VirtualAddress, _Out_ ULONG *Length)
STORPORT_API PSTOR_SCATTER_GATHER_LIST NTAPI	StorPortGetScatterGatherList (_In_ PVOID DeviceExtension, _In_ PSCSI_REQUEST_BLOCK Srb)
STORPORT_API PSCSI_REQUEST_BLOCK NTAPI	StorPortGetSrb (_In_ PVOID DeviceExtension, _In_ UCHAR PathId, _In_ UCHAR TargetId, _In_ UCHAR Lun, _In_ LONG QueueTag)
STORPORT_API PVOID NTAPI	StorPortGetUncachedExtension (_In_ PVOID HwDeviceExtension, _In_ PPORT_CONFIGURATION_INFORMATION ConfigInfo, _In_ ULONG NumberOfBytes)
STORPORT_API PVOID NTAPI	StorPortGetVirtualAddress (_In_ PVOID HwDeviceExtension, _In_ STOR_PHYSICAL_ADDRESS PhysicalAddress)
STORPORT_API ULONG NTAPI	StorPortInitialize (_In_ PVOID Argument1, _In_ PVOID Argument2, _In_ struct _HW_INITIALIZATION_DATA *HwInitializationData, _In_opt_ PVOID HwContext)
STORPORT_API VOID NTAPI	StorPortLogError (_In_ PVOID HwDeviceExtension, _In_opt_ PSCSI_REQUEST_BLOCK Srb, _In_ UCHAR PathId, _In_ UCHAR TargetId, _In_ UCHAR Lun, _In_ ULONG ErrorCode, _In_ ULONG UniqueId)
STORPORT_API VOID NTAPI	StorPortMoveMemory (_Out_writes_bytes_(Length) PVOID Destination, _In_reads_bytes_(Length) PVOID Source, _In_ ULONG Length)
STORPORT_API VOID	StorPortNotification (_In_ SCSI_NOTIFICATION_TYPE NotificationType, _In_ PVOID HwDeviceExtension,...)
STORPORT_API BOOLEAN NTAPI	StorPortPause (_In_ PVOID HwDeviceExtension, _In_ ULONG TimeOut)
STORPORT_API BOOLEAN NTAPI	StorPortPauseDevice (_In_ PVOID HwDeviceExtension, _In_ UCHAR PathId, _In_ UCHAR TargetId, _In_ UCHAR Lun, _In_ ULONG TimeOut)
STORPORT_API BOOLEAN NTAPI	StorPortReady (_In_ PVOID HwDeviceExtension)
STORPORT_API BOOLEAN NTAPI	StorPortRegistryRead (_In_ PVOID HwDeviceExtension, _In_ PUCHAR ValueName, _In_ ULONG Global, _In_ ULONG Type, _In_ PUCHAR Buffer, _In_ PULONG BufferLength)
STORPORT_API BOOLEAN NTAPI	StorPortRegistryWrite (_In_ PVOID HwDeviceExtension, _In_ PUCHAR ValueName, _In_ ULONG Global, _In_ ULONG Type, _In_ PUCHAR Buffer, _In_ ULONG BufferLength)
STORPORT_API BOOLEAN NTAPI	StorPortResume (_In_ PVOID HwDeviceExtension)
STORPORT_API BOOLEAN NTAPI	StorPortResumeDevice (_In_ PVOID HwDeviceExtension, _In_ UCHAR PathId, _In_ UCHAR TargetId, _In_ UCHAR Lun)
STORPORT_API ULONG NTAPI	StorPortSetBusDataByOffset (_In_ PVOID DeviceExtension, _In_ ULONG BusDataType, _In_ ULONG SystemIoBusNumber, _In_ ULONG SlotNumber, _In_reads_bytes_(Length) PVOID Buffer, _In_ ULONG Offset, _In_ ULONG Length)
STORPORT_API BOOLEAN NTAPI	StorPortSetDeviceQueueDepth (_In_ PVOID HwDeviceExtension, _In_ UCHAR PathId, _In_ UCHAR TargetId, _In_ UCHAR Lun, _In_ ULONG Depth)
STORPORT_API VOID NTAPI	StorPortStallExecution (_In_ ULONG Delay)
STORPORT_API VOID NTAPI	StorPortSynchronizeAccess (_In_ PVOID HwDeviceExtension, _In_ PSTOR_SYNCHRONIZED_ACCESS SynchronizedAccessRoutine, _In_opt_ PVOID Context)
STORPORT_API BOOLEAN NTAPI	StorPortValidateRange (_In_ PVOID HwDeviceExtension, _In_ INTERFACE_TYPE BusType, _In_ ULONG SystemIoBusNumber, _In_ STOR_PHYSICAL_ADDRESS IoAddress, _In_ ULONG NumberOfBytes, _In_ BOOLEAN InIoSpace)

Variables
ULONG	PortNumber = 0

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 12 of file storport.c.

Function Documentation

DriverEntry()

NTSTATUS NTAPI DriverEntry	(	_In_ PDRIVER_OBJECT	DriverObject,
		_In_ PUNICODE_STRING	RegistryPath
	)

Definition at line 457 of file storport.c.

{
    DPRINT1("DriverEntry(%p %p)\n", DriverObject, RegistryPath);
    return STATUS_SUCCESS;
}

Referenced by PortAddDevice(), PortUnload(), and StorPortInitialize().

PortAcquireSpinLock()

static VOID PortAcquireSpinLock ( PFDO_DEVICE_EXTENSION  DeviceExtension, STOR_SPINLOCK  SpinLock, PVOID  LockContext, PSTOR_LOCK_HANDLE  LockHandle  )

static

Definition at line 105 of file storport.c.

{
    DPRINT1("PortAcquireSpinLock(%p %lu %p %p)\n",
            DeviceExtension, SpinLock, LockContext, LockHandle);

    LockHandle->Lock = SpinLock;

    switch (SpinLock)
    {
        case DpcLock: /* 1, */
            DPRINT1("DpcLock\n");
            break;

        case StartIoLock: /* 2 */
            DPRINT1("StartIoLock\n");
            break;

        case InterruptLock: /* 3 */
            DPRINT1("InterruptLock\n");
            if (DeviceExtension->Interrupt == NULL)
                LockHandle->Context.OldIrql = 0;
            else
                LockHandle->Context.OldIrql = KeAcquireInterruptSpinLock(DeviceExtension->Interrupt);
            break;
    }
}

Referenced by StorPortNotification().

PortAddDevice()

static NTSTATUS NTAPI PortAddDevice ( _In_ PDRIVER_OBJECT  DriverObject, _In_ PDEVICE_OBJECT  PhysicalDeviceObject  )

static

Definition at line 169 of file storport.c.

{
    PDRIVER_OBJECT_EXTENSION DriverObjectExtension;
    PFDO_DEVICE_EXTENSION DeviceExtension = NULL;
    WCHAR NameBuffer[80];
    UNICODE_STRING DeviceName;
    PDEVICE_OBJECT Fdo = NULL;
    KLOCK_QUEUE_HANDLE LockHandle;
    NTSTATUS Status;

    DPRINT1("PortAddDevice(%p %p)\n",
            DriverObject, PhysicalDeviceObject);

    ASSERT(DriverObject);
    ASSERT(PhysicalDeviceObject);

    swprintf(NameBuffer,
             L"\\Device\\RaidPort%lu",
             PortNumber);
    RtlInitUnicodeString(&DeviceName, NameBuffer);
    PortNumber++;

    DPRINT1("Creating device: %wZ\n", &DeviceName);

    /* Create the port device */
    Status = IoCreateDevice(DriverObject,
                            sizeof(FDO_DEVICE_EXTENSION),
                            &DeviceName,
                            FILE_DEVICE_CONTROLLER,
                            FILE_DEVICE_SECURE_OPEN,
                            FALSE,
                            &Fdo);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("IoCreateDevice() failed (Status 0x%08lx)\n", Status);
        return Status;
    }

    DPRINT1("Created device: %wZ (%p)\n", &DeviceName, Fdo);

    /* Initialize the device */
    Fdo->Flags |= DO_DIRECT_IO;
    Fdo->Flags |= DO_POWER_PAGABLE;

    /* Initialize the device extension */
    DeviceExtension = (PFDO_DEVICE_EXTENSION)Fdo->DeviceExtension;
    RtlZeroMemory(DeviceExtension, sizeof(FDO_DEVICE_EXTENSION));

    DeviceExtension->ExtensionType = FdoExtension;

    DeviceExtension->Device = Fdo;
    DeviceExtension->PhysicalDevice = PhysicalDeviceObject;

    DeviceExtension->PnpState = dsStopped;

    KeInitializeSpinLock(&DeviceExtension->PdoListLock);
    InitializeListHead(&DeviceExtension->PdoListHead);

    /* Attach the FDO to the device stack */
    Status = IoAttachDeviceToDeviceStackSafe(Fdo,
                                             PhysicalDeviceObject,
                                             &DeviceExtension->LowerDevice);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("IoAttachDeviceToDeviceStackSafe() failed (Status 0x%08lx)\n", Status);
        IoDeleteDevice(Fdo);
        return Status;
    }

    /* Insert the FDO to the drivers FDO list */
    DriverObjectExtension = IoGetDriverObjectExtension(DriverObject,
                                                       (PVOID)DriverEntry);
    ASSERT(DriverObjectExtension->ExtensionType == DriverExtension);

    DeviceExtension->DriverExtension = DriverObjectExtension;

    KeAcquireInStackQueuedSpinLock(&DriverObjectExtension->AdapterListLock,
                                   &LockHandle);

    InsertHeadList(&DriverObjectExtension->AdapterListHead,
                   &DeviceExtension->AdapterListEntry);
    DriverObjectExtension->AdapterCount++;

    KeReleaseInStackQueuedSpinLock(&LockHandle);

    /* The device has been initialized */
    Fdo->Flags &= ~DO_DEVICE_INITIALIZING;

    DPRINT1("PortAddDevice() done (Status 0x%08lx)\n", Status);

    return Status;
}

Referenced by StorPortInitialize().

PortAddDriverInitData()

static NTSTATUS PortAddDriverInitData ( PDRIVER_OBJECT_EXTENSION  DriverExtension, PHW_INITIALIZATION_DATA  HwInitializationData  )

static

Definition at line 25 of file storport.c.

{
    PDRIVER_INIT_DATA InitData;

    DPRINT1("PortAddDriverInitData()\n");

    InitData = ExAllocatePoolWithTag(NonPagedPool,
                                     sizeof(DRIVER_INIT_DATA),
                                     TAG_INIT_DATA);
    if (InitData == NULL)
        return STATUS_NO_MEMORY;

    RtlCopyMemory(&InitData->HwInitData,
                  HwInitializationData,
                  sizeof(HW_INITIALIZATION_DATA));

    InsertHeadList(&DriverExtension->InitDataListHead,
                   &InitData->Entry);

    return STATUS_SUCCESS;
}

Referenced by StorPortInitialize().

PortDeleteDriverInitData()

static VOID PortDeleteDriverInitData ( PDRIVER_OBJECT_EXTENSION  DriverExtension )

static

Definition at line 52 of file storport.c.

{
    PDRIVER_INIT_DATA InitData;
    PLIST_ENTRY ListEntry;

    DPRINT1("PortDeleteDriverInitData()\n");

    ListEntry = DriverExtension->InitDataListHead.Flink;
    while (ListEntry != &DriverExtension->InitDataListHead)
    {
        InitData = CONTAINING_RECORD(ListEntry,
                                     DRIVER_INIT_DATA,
                                     Entry);

        RemoveEntryList(&InitData->Entry);

        ExFreePoolWithTag(InitData,
                          TAG_INIT_DATA);

        ListEntry = DriverExtension->InitDataListHead.Flink;
    }
}

Referenced by PortUnload().

PortDispatchClose()

static NTSTATUS NTAPI PortDispatchClose ( IN PDEVICE_OBJECT  DeviceObject, IN PIRP  Irp  )

static

Definition at line 307 of file storport.c.

{
    DPRINT1("PortDispatchClose(%p %p)\n",
            DeviceObject, Irp);

    Irp->IoStatus.Status = STATUS_SUCCESS;
    Irp->IoStatus.Information = 0;

    IoCompleteRequest(Irp, IO_NO_INCREMENT);

    return STATUS_SUCCESS;
}

Referenced by StorPortInitialize().

PortDispatchCreate()

static NTSTATUS NTAPI PortDispatchCreate ( IN PDEVICE_OBJECT  DeviceObject, IN PIRP  Irp  )

static

Definition at line 288 of file storport.c.

{
    DPRINT1("PortDispatchCreate(%p %p)\n",
            DeviceObject, Irp);

    Irp->IoStatus.Status = STATUS_SUCCESS;
    Irp->IoStatus.Information = FILE_OPENED;

    IoCompleteRequest(Irp, IO_NO_INCREMENT);

    return STATUS_SUCCESS;
}

Referenced by StorPortInitialize().

PortDispatchDeviceControl()

static NTSTATUS NTAPI PortDispatchDeviceControl ( IN PDEVICE_OBJECT  DeviceObject, IN PIRP  Irp  )

static

Definition at line 326 of file storport.c.

{
    DPRINT1("PortDispatchDeviceControl(%p %p)\n",
            DeviceObject, Irp);

    Irp->IoStatus.Status = STATUS_SUCCESS;
    Irp->IoStatus.Information = 0;

    IoCompleteRequest(Irp, IO_NO_INCREMENT);

    return STATUS_SUCCESS;
}

Referenced by StorPortInitialize().

PortDispatchPnp()

static NTSTATUS NTAPI PortDispatchPnp ( IN PDEVICE_OBJECT  DeviceObject, IN PIRP  Irp  )

static

Definition at line 400 of file storport.c.

{
    PFDO_DEVICE_EXTENSION DeviceExtension;

    DPRINT1("PortDispatchPnp(%p %p)\n",
            DeviceObject, Irp);

    DeviceExtension = (PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
    DPRINT1("ExtensionType: %u\n", DeviceExtension->ExtensionType);

    switch (DeviceExtension->ExtensionType)
    {
        case FdoExtension:
            return PortFdoPnp(DeviceObject,
                              Irp);

        case PdoExtension:
            return PortPdoPnp(DeviceObject,
                              Irp);

        default:
            Irp->IoStatus.Status = STATUS_UNSUCCESSFUL;
            Irp->IoStatus.Information = 0;
            IoCompleteRequest(Irp, IO_NO_INCREMENT);
            return STATUS_UNSUCCESSFUL;
    }
}

Referenced by StorPortInitialize().

PortDispatchPower()

static NTSTATUS NTAPI PortDispatchPower ( IN PDEVICE_OBJECT  DeviceObject, IN PIRP  Irp  )

static

Definition at line 434 of file storport.c.

{
    DPRINT1("PortDispatchPower(%p %p)\n",
            DeviceObject, Irp);

    Irp->IoStatus.Status = STATUS_SUCCESS;
    Irp->IoStatus.Information = 0;

    IoCompleteRequest(Irp, IO_NO_INCREMENT);

    return STATUS_SUCCESS;
}

Referenced by StorPortInitialize().

PortDispatchScsi()

static NTSTATUS NTAPI PortDispatchScsi ( IN PDEVICE_OBJECT  DeviceObject, IN PIRP  Irp  )

static

Definition at line 345 of file storport.c.

{
    PFDO_DEVICE_EXTENSION DeviceExtension;

    DPRINT1("PortDispatchScsi(%p %p)\n",
            DeviceObject, Irp);

    DeviceExtension = (PFDO_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
    DPRINT1("ExtensionType: %u\n", DeviceExtension->ExtensionType);

    switch (DeviceExtension->ExtensionType)
    {
        case FdoExtension:
            return PortFdoScsi(DeviceObject,
                               Irp);

        case PdoExtension:
            return PortPdoScsi(DeviceObject,
                               Irp);

        default:
            Irp->IoStatus.Status = STATUS_UNSUCCESSFUL;
            Irp->IoStatus.Information = 0;
            IoCompleteRequest(Irp, IO_NO_INCREMENT);
            return STATUS_UNSUCCESSFUL;
    }

    return STATUS_SUCCESS;
}

Referenced by StorPortInitialize().

PortDispatchSystemControl()

static NTSTATUS NTAPI PortDispatchSystemControl ( IN PDEVICE_OBJECT  DeviceObject, IN PIRP  Irp  )

static

Definition at line 381 of file storport.c.

{
    DPRINT1("PortDispatchSystemControl(%p %p)\n",
            DeviceObject, Irp);

    Irp->IoStatus.Status = STATUS_SUCCESS;
    Irp->IoStatus.Information = 0;

    IoCompleteRequest(Irp, IO_NO_INCREMENT);

    return STATUS_SUCCESS;
}

Referenced by StorPortInitialize().

PortGetDriverInitData()

PHW_INITIALIZATION_DATA PortGetDriverInitData	(	PDRIVER_OBJECT_EXTENSION	DriverExtension,
		INTERFACE_TYPE	InterfaceType
	)

Definition at line 78 of file storport.c.

{
    PDRIVER_INIT_DATA InitData;
    PLIST_ENTRY ListEntry;

    DPRINT1("PortGetDriverInitData()\n");

    ListEntry = DriverExtension->InitDataListHead.Flink;
    while (ListEntry != &DriverExtension->InitDataListHead)
    {
        InitData = CONTAINING_RECORD(ListEntry,
                                     DRIVER_INIT_DATA,
                                     Entry);
        if (InitData->HwInitData.AdapterInterfaceType == InterfaceType)
            return &InitData->HwInitData;

        ListEntry = ListEntry->Flink;
    }

    return NULL;
}

Referenced by PortFdoStartMiniport().

PortReleaseSpinLock()

static VOID PortReleaseSpinLock ( PFDO_DEVICE_EXTENSION  DeviceExtension, PSTOR_LOCK_HANDLE  LockHandle  )

static

Definition at line 139 of file storport.c.

{
    DPRINT1("PortReleaseSpinLock(%p %p)\n",
            DeviceExtension, LockHandle);

    switch (LockHandle->Lock)
    {
        case DpcLock: /* 1, */
            DPRINT1("DpcLock\n");
            break;

        case StartIoLock: /* 2 */
            DPRINT1("StartIoLock\n");
            break;

        case InterruptLock: /* 3 */
            DPRINT1("InterruptLock\n");
            if (DeviceExtension->Interrupt != NULL)
                KeReleaseInterruptSpinLock(DeviceExtension->Interrupt,
                                           LockHandle->Context.OldIrql);
            break;
    }
}

Referenced by StorPortNotification().

PortUnload()

static VOID NTAPI PortUnload ( _In_ PDRIVER_OBJECT  DriverObject )

static

Definition at line 268 of file storport.c.

{
    PDRIVER_OBJECT_EXTENSION DriverExtension;

    DPRINT1("PortUnload(%p)\n",
            DriverObject);

    DriverExtension = IoGetDriverObjectExtension(DriverObject,
                                                 (PVOID)DriverEntry);
    if (DriverExtension != NULL)
    {
        PortDeleteDriverInitData(DriverExtension);
    }
}

Referenced by StorPortInitialize().

StorPortAllocateRegistryBuffer()

STORPORT_API PUCHAR NTAPI StorPortAllocateRegistryBuffer	(	_In_ PVOID	HwDeviceExtension,
		_In_ PULONG	Length
	)

Definition at line 472 of file storport.c.

{
    DPRINT1("StorPortAllocateRegistryBuffer()\n");
    UNIMPLEMENTED;
    return NULL;
}

StorPortBusy()

STORPORT_API BOOLEAN NTAPI StorPortBusy	(	_In_ PVOID	HwDeviceExtension,
		_In_ ULONG	RequestsToComplete
	)

Definition at line 488 of file storport.c.

{
    DPRINT1("StorPortBuzy()\n");
    UNIMPLEMENTED;
    return FALSE;
}

StorPortCompleteRequest()

STORPORT_API VOID NTAPI StorPortCompleteRequest	(	_In_ PVOID	HwDeviceExtension,
		_In_ UCHAR	PathId,
		_In_ UCHAR	TargetId,
		_In_ UCHAR	Lun,
		_In_ UCHAR	SrbStatus
	)

Definition at line 504 of file storport.c.

{
    DPRINT1("StorPortCompleteRequest()\n");
    UNIMPLEMENTED;
}

StorPortConvertPhysicalAddressToUlong()

STORPORT_API ULONG NTAPI StorPortConvertPhysicalAddressToUlong

(

_In_ STOR_PHYSICAL_ADDRESS

Address

)

Definition at line 522 of file storport.c.

{
    DPRINT1("StorPortConvertPhysicalAddressToUlong()\n");

    return Address.u.LowPart;
}

StorPortConvertUlongToPhysicalAddress()

STORPORT_API STOR_PHYSICAL_ADDRESS NTAPI StorPortConvertUlongToPhysicalAddress

(

_In_ ULONG_PTR

UlongAddress

)

Definition at line 537 of file storport.c.

{
    STOR_PHYSICAL_ADDRESS Address;

    DPRINT1("StorPortConvertUlongToPhysicalAddress()\n");

    Address.QuadPart = UlongAddress;
    return Address;
}

StorPortDebugPrint()

STORPORT_API VOID StorPortDebugPrint	(	_In_ ULONG	DebugPrintLevel,
		_In_ PCHAR	DebugMessage,
			...
	)

Definition at line 554 of file storport.c.

{
    va_list ap;

    va_start(ap, DebugMessage);
    vDbgPrintExWithPrefix("STORMINI: ", 0x58, DebugPrintLevel, DebugMessage, ap);
    va_end(ap);
}

StorPortDeviceBusy()

STORPORT_API BOOLEAN NTAPI StorPortDeviceBusy	(	_In_ PVOID	HwDeviceExtension,
		_In_ UCHAR	PathId,
		_In_ UCHAR	TargetId,
		_In_ UCHAR	Lun,
		_In_ ULONG	RequestsToComplete
	)

Definition at line 573 of file storport.c.

{
    DPRINT1("StorPortDeviceBusy()\n");
    UNIMPLEMENTED;
    return FALSE;
}

StorPortDeviceReady()

STORPORT_API BOOLEAN NTAPI StorPortDeviceReady	(	_In_ PVOID	HwDeviceExtension,
		_In_ UCHAR	PathId,
		_In_ UCHAR	TargetId,
		_In_ UCHAR	Lun
	)

Definition at line 592 of file storport.c.

{
    DPRINT1("StorPortDeviceReady()\n");
    UNIMPLEMENTED;
    return FALSE;
}

StorPortExtendedFunction()

STORPORT_API ULONG StorPortExtendedFunction	(	_In_ STORPORT_FUNCTION_CODE	FunctionCode,
		_In_ PVOID	HwDeviceExtension,
			...
	)

Definition at line 609 of file storport.c.

{
    DPRINT1("StorPortExtendedFunction(%d %p ...)\n",
            FunctionCode, HwDeviceExtension);
    UNIMPLEMENTED;
    return STATUS_NOT_IMPLEMENTED;
}

Referenced by StorPortAcquireMSISpinLock(), StorPortAllocateMdl(), StorPortAllocatePool(), StorPortBuildMdlForNonPagedPool(), StorPortBuildScatterGatherList(), StorPortCompleteServiceIrp(), StorPortFreeMdl(), StorPortFreePool(), StorPortGetDeviceObjects(), StorPortGetMSIInfo(), StorPortGetOriginalMdl(), StorPortGetStartIoPerfParams(), StorPortGetSystemAddress(), StorPortInitializePerfOpts(), StorPortLogSystemEvent(), StorPortPutScatterGatherList(), and StorPortReleaseMSISpinLock().

StorPortFreeDeviceBase()

STORPORT_API VOID NTAPI StorPortFreeDeviceBase	(	_In_ PVOID	HwDeviceExtension,
		_In_ PVOID	MappedAddress
	)

Definition at line 627 of file storport.c.

{
    DPRINT1("StorPortFreeDeviceBase(%p %p)\n",
            HwDeviceExtension, MappedAddress);
}

StorPortFreeRegistryBuffer()

STORPORT_API VOID NTAPI StorPortFreeRegistryBuffer	(	_In_ PVOID	HwDeviceExtension,
		_In_ PUCHAR	Buffer
	)

Definition at line 642 of file storport.c.

{
    DPRINT1("StorPortFreeRegistryBuffer()\n");
    UNIMPLEMENTED;
}

StorPortGetBusData()

STORPORT_API ULONG NTAPI StorPortGetBusData	(	_In_ PVOID	DeviceExtension,
		_In_ ULONG	BusDataType,
		_In_ ULONG	SystemIoBusNumber,
		_In_ ULONG	SlotNumber,
		_Out_ _When_(Length !=0, _Out_writes_bytes_(Length)) PVOID	Buffer,
		_In_ ULONG	Length
	)

Definition at line 657 of file storport.c.

{
    PMINIPORT_DEVICE_EXTENSION MiniportExtension;
    PBUS_INTERFACE_STANDARD Interface;
    ULONG ReturnLength;

    DPRINT1("StorPortGetBusData(%p %lu %lu %lu %p %lu)\n",
            DeviceExtension, BusDataType, SystemIoBusNumber, SlotNumber, Buffer, Length);

    /* Get the miniport extension */
    MiniportExtension = CONTAINING_RECORD(DeviceExtension,
                                          MINIPORT_DEVICE_EXTENSION,
                                          HwDeviceExtension);
    DPRINT1("DeviceExtension %p  MiniportExtension %p\n",
            DeviceExtension, MiniportExtension);

    Interface = &MiniportExtension->Miniport->DeviceExtension->BusInterface;

    if (BusDataType == 4)
        BusDataType = 0;

    ReturnLength = Interface->GetBusData(Interface->Context,
                                         BusDataType,
                                         Buffer,
                                         0,
                                         Length);
    DPRINT1("ReturnLength: %lu\n", ReturnLength);

    return ReturnLength;
}

Referenced by AhciHwFindAdapter().

StorPortGetDeviceBase()

STORPORT_API PVOID NTAPI StorPortGetDeviceBase	(	_In_ PVOID	HwDeviceExtension,
		_In_ INTERFACE_TYPE	BusType,
		_In_ ULONG	SystemIoBusNumber,
		_In_ STOR_PHYSICAL_ADDRESS	IoAddress,
		_In_ ULONG	NumberOfBytes,
		_In_ BOOLEAN	InIoSpace
	)

Definition at line 701 of file storport.c.

{
    PMINIPORT_DEVICE_EXTENSION MiniportExtension;
    PHYSICAL_ADDRESS TranslatedAddress;
    PVOID MappedAddress;
    NTSTATUS Status;

    DPRINT1("StorPortGetDeviceBase(%p %lu %lu 0x%I64x %lu %u)\n",
            HwDeviceExtension, BusType, SystemIoBusNumber, IoAddress.QuadPart, NumberOfBytes, InIoSpace);

    /* Get the miniport extension */
    MiniportExtension = CONTAINING_RECORD(HwDeviceExtension,
                                          MINIPORT_DEVICE_EXTENSION,
                                          HwDeviceExtension);
    DPRINT1("HwDeviceExtension %p  MiniportExtension %p\n",
            HwDeviceExtension, MiniportExtension);

    if (!TranslateResourceListAddress(MiniportExtension->Miniport->DeviceExtension,
                                      BusType,
                                      SystemIoBusNumber,
                                      IoAddress,
                                      NumberOfBytes,
                                      InIoSpace,
                                      &TranslatedAddress))
    {
        DPRINT1("Checkpoint!\n");
        return NULL;
    }

    DPRINT1("Translated Address: 0x%I64x\n", TranslatedAddress.QuadPart);

    /* In I/O space */
    if (InIoSpace)
    {
        DPRINT1("Translated Address: %p\n", (PVOID)(ULONG_PTR)TranslatedAddress.QuadPart);
        return (PVOID)(ULONG_PTR)TranslatedAddress.QuadPart;
    }

    /* In memory space */
    MappedAddress = MmMapIoSpace(TranslatedAddress,
                                 NumberOfBytes,
                                 FALSE);
    DPRINT1("Mapped Address: %p\n", MappedAddress);

    Status = AllocateAddressMapping(&MiniportExtension->Miniport->DeviceExtension->MappedAddressList,
                                    IoAddress,
                                    MappedAddress,
                                    NumberOfBytes,
                                    SystemIoBusNumber);
    if (!NT_SUCCESS(Status))
    {
        DPRINT1("Checkpoint!\n");
        MappedAddress = NULL;
    }

    DPRINT1("Mapped Address: %p\n", MappedAddress);
    return MappedAddress;
}

Referenced by AhciHwFindAdapter().

StorPortGetLogicalUnit()

STORPORT_API PVOID NTAPI StorPortGetLogicalUnit	(	_In_ PVOID	HwDeviceExtension,
		_In_ UCHAR	PathId,
		_In_ UCHAR	TargetId,
		_In_ UCHAR	Lun
	)

Definition at line 773 of file storport.c.

{
    DPRINT1("StorPortGetLogicalUnit()\n");
    UNIMPLEMENTED;
    return NULL;
}

StorPortGetPhysicalAddress()

STORPORT_API STOR_PHYSICAL_ADDRESS NTAPI StorPortGetPhysicalAddress	(	_In_ PVOID	HwDeviceExtension,
		_In_opt_ PSCSI_REQUEST_BLOCK	Srb,
		_In_ PVOID	VirtualAddress,
		_Out_ ULONG *	Length
	)

Definition at line 791 of file storport.c.

{
    PMINIPORT_DEVICE_EXTENSION MiniportExtension;
    PFDO_DEVICE_EXTENSION DeviceExtension;
    STOR_PHYSICAL_ADDRESS PhysicalAddress;
    ULONG_PTR Offset;

    DPRINT1("StorPortGetPhysicalAddress(%p %p %p %p)\n",
            HwDeviceExtension, Srb, VirtualAddress, Length);

    /* Get the miniport extension */
    MiniportExtension = CONTAINING_RECORD(HwDeviceExtension,
                                          MINIPORT_DEVICE_EXTENSION,
                                          HwDeviceExtension);
    DPRINT1("HwDeviceExtension %p  MiniportExtension %p\n",
            HwDeviceExtension, MiniportExtension);

    DeviceExtension = MiniportExtension->Miniport->DeviceExtension;

    /* Inside of the uncached extension? */
    if (((ULONG_PTR)VirtualAddress >= (ULONG_PTR)DeviceExtension->UncachedExtensionVirtualBase) &&
        ((ULONG_PTR)VirtualAddress <= (ULONG_PTR)DeviceExtension->UncachedExtensionVirtualBase + DeviceExtension->UncachedExtensionSize))
    {
        Offset = (ULONG_PTR)VirtualAddress - (ULONG_PTR)DeviceExtension->UncachedExtensionVirtualBase;

        PhysicalAddress.QuadPart = DeviceExtension->UncachedExtensionPhysicalBase.QuadPart + Offset;
        *Length = DeviceExtension->UncachedExtensionSize - Offset;

        return PhysicalAddress;
    }

    // FIXME


    PhysicalAddress = MmGetPhysicalAddress(VirtualAddress);
    *Length = 1;
//    UNIMPLEMENTED;

//    *Length = 0;
//    PhysicalAddress.QuadPart = (LONGLONG)0;

    return PhysicalAddress;
}

Referenced by AhciPortInitialize(), and AhciProcessSrb().

StorPortGetScatterGatherList()

STORPORT_API PSTOR_SCATTER_GATHER_LIST NTAPI StorPortGetScatterGatherList	(	_In_ PVOID	DeviceExtension,
		_In_ PSCSI_REQUEST_BLOCK	Srb
	)

Definition at line 846 of file storport.c.

{
    DPRINT1("StorPortGetScatterGatherList()\n");
    UNIMPLEMENTED;
    return NULL;
}

Referenced by AhciATAPICommand(), and DeviceRequestReadWrite().

StorPortGetSrb()

STORPORT_API PSCSI_REQUEST_BLOCK NTAPI StorPortGetSrb	(	_In_ PVOID	DeviceExtension,
		_In_ UCHAR	PathId,
		_In_ UCHAR	TargetId,
		_In_ UCHAR	Lun,
		_In_ LONG	QueueTag
	)

Definition at line 862 of file storport.c.

{
    DPRINT("StorPortGetSrb()\n");
    return NULL;
}

StorPortGetUncachedExtension()

STORPORT_API PVOID NTAPI StorPortGetUncachedExtension	(	_In_ PVOID	HwDeviceExtension,
		_In_ PPORT_CONFIGURATION_INFORMATION	ConfigInfo,
		_In_ ULONG	NumberOfBytes
	)

Definition at line 880 of file storport.c.

{
    PMINIPORT_DEVICE_EXTENSION MiniportExtension;
    PFDO_DEVICE_EXTENSION DeviceExtension;
    PHYSICAL_ADDRESS LowestAddress, HighestAddress, Alignment;

    DPRINT1("StorPortGetUncachedExtension(%p %p %lu)\n",
            HwDeviceExtension, ConfigInfo, NumberOfBytes);

    /* Get the miniport extension */
    MiniportExtension = CONTAINING_RECORD(HwDeviceExtension,
                                          MINIPORT_DEVICE_EXTENSION,
                                          HwDeviceExtension);
    DPRINT1("HwDeviceExtension %p  MiniportExtension %p\n",
            HwDeviceExtension, MiniportExtension);

    DeviceExtension = MiniportExtension->Miniport->DeviceExtension;

    /* Return the uncached extension base address if we already have one */
    if (DeviceExtension->UncachedExtensionVirtualBase != NULL)
        return DeviceExtension->UncachedExtensionVirtualBase;

    // FIXME: Set DMA stuff here?

    /* Allocate the uncached extension */
    Alignment.QuadPart = 0;
    LowestAddress.QuadPart = 0;
    HighestAddress.QuadPart = 0x00000000FFFFFFFF;
    DeviceExtension->UncachedExtensionVirtualBase = MmAllocateContiguousMemorySpecifyCache(NumberOfBytes,
                                                                                           LowestAddress,
                                                                                           HighestAddress,
                                                                                           Alignment,
                                                                                           MmCached);
    if (DeviceExtension->UncachedExtensionVirtualBase == NULL)
        return NULL;

    DeviceExtension->UncachedExtensionPhysicalBase = MmGetPhysicalAddress(DeviceExtension->UncachedExtensionVirtualBase);
    DeviceExtension->UncachedExtensionSize = NumberOfBytes;

    return DeviceExtension->UncachedExtensionVirtualBase;
}

Referenced by AhciAllocateResourceForAdapter().

StorPortGetVirtualAddress()

STORPORT_API PVOID NTAPI StorPortGetVirtualAddress	(	_In_ PVOID	HwDeviceExtension,
		_In_ STOR_PHYSICAL_ADDRESS	PhysicalAddress
	)

Definition at line 932 of file storport.c.

{
    DPRINT1("StorPortGetVirtualAddress(%p %I64x)\n",
            HwDeviceExtension, PhysicalAddress.QuadPart);
    UNIMPLEMENTED;
    return NULL;
}

StorPortInitialize()

STORPORT_API ULONG NTAPI StorPortInitialize	(	_In_ PVOID	Argument1,
		_In_ PVOID	Argument2,
		_In_ struct _HW_INITIALIZATION_DATA *	HwInitializationData,
		_In_opt_ PVOID	HwContext
	)

Definition at line 949 of file storport.c.

{
    PDRIVER_OBJECT DriverObject = (PDRIVER_OBJECT)Argument1;
    PUNICODE_STRING RegistryPath = (PUNICODE_STRING)Argument2;
    PDRIVER_OBJECT_EXTENSION DriverObjectExtension;
    NTSTATUS Status = STATUS_SUCCESS;

    DPRINT1("StorPortInitialize(%p %p %p %p)\n",
            Argument1, Argument2, HwInitializationData, HwContext);

    DPRINT1("HwInitializationDataSize: %lu\n", HwInitializationData->HwInitializationDataSize);
    DPRINT1("AdapterInterfaceType: %u\n", HwInitializationData->AdapterInterfaceType);
    DPRINT1("HwInitialize: %p\n", HwInitializationData->HwInitialize);
    DPRINT1("HwStartIo: %p\n", HwInitializationData->HwStartIo);
    DPRINT1("HwInterrupt: %p\n", HwInitializationData->HwInterrupt);
    DPRINT1("HwFindAdapter: %p\n", HwInitializationData->HwFindAdapter);
    DPRINT1("HwResetBus: %p\n", HwInitializationData->HwResetBus);
    DPRINT1("HwDmaStarted: %p\n", HwInitializationData->HwDmaStarted);
    DPRINT1("HwAdapterState: %p\n", HwInitializationData->HwAdapterState);
    DPRINT1("DeviceExtensionSize: %lu\n", HwInitializationData->DeviceExtensionSize);
    DPRINT1("SpecificLuExtensionSize: %lu\n", HwInitializationData->SpecificLuExtensionSize);
    DPRINT1("SrbExtensionSize: %lu\n", HwInitializationData->SrbExtensionSize);
    DPRINT1("NumberOfAccessRanges: %lu\n", HwInitializationData->NumberOfAccessRanges);

    /* Check parameters */
    if ((DriverObject == NULL) ||
        (RegistryPath == NULL) ||
        (HwInitializationData == NULL))
    {
        DPRINT1("Invalid parameter!\n");
        return STATUS_INVALID_PARAMETER;
    }

    /* Check initialization data */
    if ((HwInitializationData->HwInitializationDataSize < sizeof(HW_INITIALIZATION_DATA)) ||
        (HwInitializationData->HwInitialize == NULL) ||
        (HwInitializationData->HwStartIo == NULL) ||
        (HwInitializationData->HwFindAdapter == NULL) ||
        (HwInitializationData->HwResetBus == NULL))
    {
        DPRINT1("Revision mismatch!\n");
        return STATUS_REVISION_MISMATCH;
    }

    DriverObjectExtension = IoGetDriverObjectExtension(DriverObject,
                                                       (PVOID)DriverEntry);
    if (DriverObjectExtension == NULL)
    {
        DPRINT1("No driver object extension!\n");

        Status = IoAllocateDriverObjectExtension(DriverObject,
                                                 (PVOID)DriverEntry,
                                                 sizeof(DRIVER_OBJECT_EXTENSION),
                                                 (PVOID *)&DriverObjectExtension);
        if (!NT_SUCCESS(Status))
        {
            DPRINT1("IoAllocateDriverObjectExtension() failed (Status 0x%08lx)\n", Status);
            return Status;
        }

        DPRINT1("Driver object extension created!\n");

        /* Initialize the driver object extension */
        RtlZeroMemory(DriverObjectExtension,
                      sizeof(DRIVER_OBJECT_EXTENSION));

        DriverObjectExtension->ExtensionType = DriverExtension;
        DriverObjectExtension->DriverObject = DriverObject;

        InitializeListHead(&DriverObjectExtension->AdapterListHead);
        KeInitializeSpinLock(&DriverObjectExtension->AdapterListLock);

        InitializeListHead(&DriverObjectExtension->InitDataListHead);

        /* Set handlers */
        DriverObject->DriverExtension->AddDevice = PortAddDevice;
//        DriverObject->DriverStartIo = PortStartIo;
        DriverObject->DriverUnload = PortUnload;
        DriverObject->MajorFunction[IRP_MJ_CREATE] = PortDispatchCreate;
        DriverObject->MajorFunction[IRP_MJ_CLOSE] = PortDispatchClose;
        DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = PortDispatchDeviceControl;
        DriverObject->MajorFunction[IRP_MJ_SCSI] = PortDispatchScsi;
        DriverObject->MajorFunction[IRP_MJ_POWER] = PortDispatchPower;
        DriverObject->MajorFunction[IRP_MJ_SYSTEM_CONTROL] = PortDispatchSystemControl;
        DriverObject->MajorFunction[IRP_MJ_PNP] = PortDispatchPnp;
    }

    /* Add the initialzation data to the driver extension */
    Status = PortAddDriverInitData(DriverObjectExtension,
                                   HwInitializationData);

    DPRINT1("StorPortInitialize() done (Status 0x%08lx)\n", Status);

    return Status;
}

Referenced by DriverEntry().

StorPortLogError()

STORPORT_API VOID NTAPI StorPortLogError	(	_In_ PVOID	HwDeviceExtension,
		_In_opt_ PSCSI_REQUEST_BLOCK	Srb,
		_In_ UCHAR	PathId,
		_In_ UCHAR	TargetId,
		_In_ UCHAR	Lun,
		_In_ ULONG	ErrorCode,
		_In_ ULONG	UniqueId
	)

Definition at line 1056 of file storport.c.

{
    DPRINT1("ScsiPortLogError() called\n");
    DPRINT1("PathId: 0x%02x  TargetId: 0x%02x  Lun: 0x%02x  ErrorCode: 0x%08lx  UniqueId: 0x%08lx\n",
            PathId, TargetId, Lun, ErrorCode, UniqueId);

    DPRINT1("ScsiPortLogError() done\n");
}

StorPortMoveMemory()

STORPORT_API VOID NTAPI StorPortMoveMemory	(	_Out_writes_bytes_(Length) PVOID	Destination,
		_In_reads_bytes_(Length) PVOID	Source,
		_In_ ULONG	Length
	)

Definition at line 1079 of file storport.c.

{
    RtlMoveMemory(Destination, Source, Length);
}

StorPortNotification()

STORPORT_API VOID StorPortNotification	(	_In_ SCSI_NOTIFICATION_TYPE	NotificationType,
		_In_ PVOID	HwDeviceExtension,
			...
	)

Definition at line 1093 of file storport.c.

{
    PMINIPORT_DEVICE_EXTENSION MiniportExtension = NULL;
    PFDO_DEVICE_EXTENSION DeviceExtension = NULL;
    PHW_PASSIVE_INITIALIZE_ROUTINE HwPassiveInitRoutine;
    PSTORPORT_EXTENDED_FUNCTIONS *ppExtendedFunctions;
    PBOOLEAN Result;
    PSTOR_DPC Dpc;
    PHW_DPC_ROUTINE HwDpcRoutine;
    va_list ap;

    STOR_SPINLOCK SpinLock;
    PVOID LockContext;
    PSTOR_LOCK_HANDLE LockHandle;
    PSCSI_REQUEST_BLOCK Srb;

    DPRINT1("StorPortNotification(%x %p)\n",
            NotificationType, HwDeviceExtension);

    /* Get the miniport extension */
    if (HwDeviceExtension != NULL)
    {
        MiniportExtension = CONTAINING_RECORD(HwDeviceExtension,
                                              MINIPORT_DEVICE_EXTENSION,
                                              HwDeviceExtension);
        DPRINT1("HwDeviceExtension %p  MiniportExtension %p\n",
                HwDeviceExtension, MiniportExtension);

        DeviceExtension = MiniportExtension->Miniport->DeviceExtension;
    }

    va_start(ap, HwDeviceExtension);

    switch (NotificationType)
    {
        case RequestComplete:
            DPRINT1("RequestComplete\n");
            Srb = (PSCSI_REQUEST_BLOCK)va_arg(ap, PSCSI_REQUEST_BLOCK);
            DPRINT1("Srb %p\n", Srb);
            if (Srb->OriginalRequest != NULL)
            {
                DPRINT1("Need to complete the IRP!\n");

            }
            break;

        case GetExtendedFunctionTable:
            DPRINT1("GetExtendedFunctionTable\n");
            ppExtendedFunctions = (PSTORPORT_EXTENDED_FUNCTIONS*)va_arg(ap, PSTORPORT_EXTENDED_FUNCTIONS*);
            if (ppExtendedFunctions != NULL)
                *ppExtendedFunctions = NULL; /* FIXME */
            break;

        case EnablePassiveInitialization:
            DPRINT1("EnablePassiveInitialization\n");
            HwPassiveInitRoutine = (PHW_PASSIVE_INITIALIZE_ROUTINE)va_arg(ap, PHW_PASSIVE_INITIALIZE_ROUTINE);
            DPRINT1("HwPassiveInitRoutine %p\n", HwPassiveInitRoutine);
            Result = (PBOOLEAN)va_arg(ap, PBOOLEAN);

            *Result = FALSE;

            if ((DeviceExtension != NULL) &&
                (DeviceExtension->HwPassiveInitRoutine == NULL))
            {
                DeviceExtension->HwPassiveInitRoutine = HwPassiveInitRoutine;
                *Result = TRUE;
            }
            break;

        case InitializeDpc:
            DPRINT1("InitializeDpc\n");
            Dpc = (PSTOR_DPC)va_arg(ap, PSTOR_DPC);
            DPRINT1("Dpc %p\n", Dpc);
            HwDpcRoutine = (PHW_DPC_ROUTINE)va_arg(ap, PHW_DPC_ROUTINE);
            DPRINT1("HwDpcRoutine %p\n", HwDpcRoutine);

            KeInitializeDpc((PRKDPC)&Dpc->Dpc,
                            (PKDEFERRED_ROUTINE)HwDpcRoutine,
                            (PVOID)DeviceExtension);
            KeInitializeSpinLock(&Dpc->Lock);
            break;

        case AcquireSpinLock:
            DPRINT1("AcquireSpinLock\n");
            SpinLock = (STOR_SPINLOCK)va_arg(ap, STOR_SPINLOCK);
            DPRINT1("SpinLock %lu\n", SpinLock);
            LockContext = (PVOID)va_arg(ap, PVOID);
            DPRINT1("LockContext %p\n", LockContext);
            LockHandle = (PSTOR_LOCK_HANDLE)va_arg(ap, PSTOR_LOCK_HANDLE);
            DPRINT1("LockHandle %p\n", LockHandle);
            PortAcquireSpinLock(DeviceExtension,
                                SpinLock,
                                LockContext,
                                LockHandle);
            break;

        case ReleaseSpinLock:
            DPRINT1("ReleaseSpinLock\n");
            LockHandle = (PSTOR_LOCK_HANDLE)va_arg(ap, PSTOR_LOCK_HANDLE);
            DPRINT1("LockHandle %p\n", LockHandle);
            PortReleaseSpinLock(DeviceExtension,
                                LockHandle);
            break;

        default:
            DPRINT1("Unsupported Notification %lx\n", NotificationType);
            break;
    }

    va_end(ap);
}

Referenced by AhciCommandCompletionDpcRoutine(), AhciCompleteIssuedSrb(), AhciHwStartIo(), StorPortAcquireSpinLock(), StorPortEnablePassiveInitialization(), StorPortInitializeDpc(), StorPortIssueDpc(), and StorPortReleaseSpinLock().

StorPortPause()

STORPORT_API BOOLEAN NTAPI StorPortPause	(	_In_ PVOID	HwDeviceExtension,
		_In_ ULONG	TimeOut
	)

Definition at line 1215 of file storport.c.

{
    DPRINT1("StorPortPause()\n");
    UNIMPLEMENTED;
    return FALSE;
}

StorPortPauseDevice()

STORPORT_API BOOLEAN NTAPI StorPortPauseDevice	(	_In_ PVOID	HwDeviceExtension,
		_In_ UCHAR	PathId,
		_In_ UCHAR	TargetId,
		_In_ UCHAR	Lun,
		_In_ ULONG	TimeOut
	)

Definition at line 1231 of file storport.c.

{
    DPRINT1("StorPortPauseDevice()\n");
    UNIMPLEMENTED;
    return FALSE;
}

StorPortReady()

STORPORT_API BOOLEAN NTAPI StorPortReady

(

_In_ PVOID

HwDeviceExtension

)

Definition at line 1269 of file storport.c.

{
    DPRINT1("StorPortReady()\n");
    UNIMPLEMENTED;
    return FALSE;
}

StorPortRegistryRead()

STORPORT_API BOOLEAN NTAPI StorPortRegistryRead	(	_In_ PVOID	HwDeviceExtension,
		_In_ PUCHAR	ValueName,
		_In_ ULONG	Global,
		_In_ ULONG	Type,
		_In_ PUCHAR	Buffer,
		_In_ PULONG	BufferLength
	)

Definition at line 1284 of file storport.c.

{
    DPRINT1("StorPortRegistryRead()\n");
    UNIMPLEMENTED;
    return FALSE;
}

StorPortRegistryWrite()

STORPORT_API BOOLEAN NTAPI StorPortRegistryWrite	(	_In_ PVOID	HwDeviceExtension,
		_In_ PUCHAR	ValueName,
		_In_ ULONG	Global,
		_In_ ULONG	Type,
		_In_ PUCHAR	Buffer,
		_In_ ULONG	BufferLength
	)

Definition at line 1304 of file storport.c.

{
    DPRINT1("StorPortRegistryWrite()\n");
    UNIMPLEMENTED;
    return FALSE;
}

StorPortResume()

STORPORT_API BOOLEAN NTAPI StorPortResume

(

_In_ PVOID

HwDeviceExtension

)

Definition at line 1324 of file storport.c.

{
    DPRINT1("StorPortResume()\n");
    UNIMPLEMENTED;
    return FALSE;
}

StorPortResumeDevice()

STORPORT_API BOOLEAN NTAPI StorPortResumeDevice	(	_In_ PVOID	HwDeviceExtension,
		_In_ UCHAR	PathId,
		_In_ UCHAR	TargetId,
		_In_ UCHAR	Lun
	)

Definition at line 1339 of file storport.c.

{
    DPRINT1("StorPortResumeDevice()\n");
    UNIMPLEMENTED;
    return FALSE;
}

StorPortSetBusDataByOffset()

STORPORT_API ULONG NTAPI StorPortSetBusDataByOffset	(	_In_ PVOID	DeviceExtension,
		_In_ ULONG	BusDataType,
		_In_ ULONG	SystemIoBusNumber,
		_In_ ULONG	SlotNumber,
		_In_reads_bytes_(Length) PVOID	Buffer,
		_In_ ULONG	Offset,
		_In_ ULONG	Length
	)

Definition at line 1357 of file storport.c.

{
    PMINIPORT_DEVICE_EXTENSION MiniportExtension;
    PBUS_INTERFACE_STANDARD Interface;
    ULONG ReturnLength;

    DPRINT1("StorPortSetBusData(%p %lu %lu %lu %p %lu %lu)\n",
            DeviceExtension, BusDataType, SystemIoBusNumber, SlotNumber, Buffer, Offset, Length);

    MiniportExtension = CONTAINING_RECORD(DeviceExtension,
                                          MINIPORT_DEVICE_EXTENSION,
                                          HwDeviceExtension);
    DPRINT1("DeviceExtension %p  MiniportExtension %p\n",
            DeviceExtension, MiniportExtension);

    Interface = &MiniportExtension->Miniport->DeviceExtension->BusInterface;

    ReturnLength = Interface->SetBusData(Interface->Context,
                                         BusDataType,
                                         Buffer,
                                         Offset,
                                         Length);
    DPRINT1("ReturnLength: %lu\n", ReturnLength);

    return ReturnLength;
}

StorPortSetDeviceQueueDepth()

STORPORT_API BOOLEAN NTAPI StorPortSetDeviceQueueDepth	(	_In_ PVOID	HwDeviceExtension,
		_In_ UCHAR	PathId,
		_In_ UCHAR	TargetId,
		_In_ UCHAR	Lun,
		_In_ ULONG	Depth
	)

Definition at line 1398 of file storport.c.

{
    DPRINT1("StorPortSetDeviceQueueDepth()\n");
    UNIMPLEMENTED;
    return FALSE;
}

Referenced by AtapiInquiryCompletion(), and InquiryCompletion().

StorPortStallExecution()

STORPORT_API VOID NTAPI StorPortStallExecution

(

_In_ ULONG

Delay

)

Definition at line 1417 of file storport.c.

{
    KeStallExecutionProcessor(Delay);
}

Referenced by AhciAdapterReset(), AhciPortInitialize(), and AhciStartPort().

StorPortSynchronizeAccess()

STORPORT_API VOID NTAPI StorPortSynchronizeAccess	(	_In_ PVOID	HwDeviceExtension,
		_In_ PSTOR_SYNCHRONIZED_ACCESS	SynchronizedAccessRoutine,
		_In_opt_ PVOID	Context
	)

Definition at line 1430 of file storport.c.

{
    DPRINT1("StorPortSynchronizeAccess()\n");
    UNIMPLEMENTED;
}

StorPortValidateRange()

STORPORT_API BOOLEAN NTAPI StorPortValidateRange	(	_In_ PVOID	HwDeviceExtension,
		_In_ INTERFACE_TYPE	BusType,
		_In_ ULONG	SystemIoBusNumber,
		_In_ STOR_PHYSICAL_ADDRESS	IoAddress,
		_In_ ULONG	NumberOfBytes,
		_In_ BOOLEAN	InIoSpace
	)

Definition at line 1446 of file storport.c.

{
    DPRINT1("StorPortValidateRange()\n");
    return TRUE;
}

Variable Documentation

PortNumber

_In_ USHORT PortNumber = 0

Definition at line 18 of file storport.c.

Referenced by CreateCdRomDeviceObject(), CreateDiskDeviceObject(), FindScsiDisks(), InbvPortInitialize(), PortAddDevice(), ScsiCdRomFindDevices(), USBHI_CreateUsbDevice(), WinLdrInitializeHeadlessPort(), and WinLdrPortInitialize().