scsiport.c File Reference

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

Go to the source code of this file.

Functions
static BOOLEAN	SpiGetPciConfigData (IN PDRIVER_OBJECT DriverObject, IN PDEVICE_OBJECT DeviceObject, IN struct _HW_INITIALIZATION_DATA *HwInitializationData, IN OUT PPORT_CONFIGURATION_INFORMATION PortConfig, IN PUNICODE_STRING RegistryPath, IN ULONG BusNumber, IN OUT PPCI_SLOT_NUMBER NextSlotNumber)
static NTSTATUS NTAPI	ScsiPortCreateClose (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
static NTSTATUS NTAPI	ScsiPortDispatchScsi (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
static NTSTATUS NTAPI	ScsiPortDeviceControl (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
static VOID NTAPI	ScsiPortStartIo (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
static BOOLEAN NTAPI	ScsiPortStartPacket (IN OUT PVOID Context)
IO_ALLOCATION_ACTION NTAPI	SpiAdapterControl (PDEVICE_OBJECT DeviceObject, PIRP Irp, PVOID MapRegisterBase, PVOID Context)
static PSCSI_PORT_LUN_EXTENSION	SpiAllocateLunExtension (IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension)
static PSCSI_PORT_LUN_EXTENSION	SpiGetLunExtension (IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension, IN UCHAR PathId, IN UCHAR TargetId, IN UCHAR Lun)
static PSCSI_REQUEST_BLOCK_INFO	SpiAllocateSrbStructures (PSCSI_PORT_DEVICE_EXTENSION DeviceExtension, PSCSI_PORT_LUN_EXTENSION LunExtension, PSCSI_REQUEST_BLOCK Srb)
static NTSTATUS	SpiSendInquiry (IN PDEVICE_OBJECT DeviceObject, IN PSCSI_LUN_INFO LunInfo)
static VOID	SpiScanAdapter (IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension)
static NTSTATUS	SpiGetInquiryData (IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension, IN PIRP Irp)
static PSCSI_REQUEST_BLOCK_INFO	SpiGetSrbData (IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension, IN UCHAR PathId, IN UCHAR TargetId, IN UCHAR Lun, IN UCHAR QueueTag)
static BOOLEAN NTAPI	ScsiPortIsr (IN PKINTERRUPT Interrupt, IN PVOID ServiceContext)
static VOID NTAPI	ScsiPortDpcForIsr (IN PKDPC Dpc, IN PDEVICE_OBJECT DpcDeviceObject, IN PIRP DpcIrp, IN PVOID DpcContext)
static VOID NTAPI	ScsiPortIoTimer (PDEVICE_OBJECT DeviceObject, PVOID Context)
IO_ALLOCATION_ACTION NTAPI	ScsiPortAllocateAdapterChannel (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp, IN PVOID MapRegisterBase, IN PVOID Context)
static NTSTATUS	SpiBuildDeviceMap (PSCSI_PORT_DEVICE_EXTENSION DeviceExtension, PUNICODE_STRING RegistryPath)
static NTSTATUS	SpiStatusSrbToNt (UCHAR SrbStatus)
static VOID	SpiSendRequestSense (IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension, IN PSCSI_REQUEST_BLOCK Srb)
NTSTATUS NTAPI	SpiCompletionRoutine (PDEVICE_OBJECT DeviceObject, PIRP Irp, PVOID Context)
static VOID NTAPI	SpiProcessCompletedRequest (IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension, IN PSCSI_REQUEST_BLOCK_INFO SrbInfo, OUT PBOOLEAN NeedToCallStartIo)
VOID NTAPI	SpiGetNextRequestFromLun (IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension, IN PSCSI_PORT_LUN_EXTENSION LunExtension)
VOID NTAPI	SpiMiniportTimerDpc (IN struct _KDPC *Dpc, IN PVOID DeviceObject, IN PVOID SystemArgument1, IN PVOID SystemArgument2)
static NTSTATUS	SpiCreatePortConfig (PSCSI_PORT_DEVICE_EXTENSION DeviceExtension, PHW_INITIALIZATION_DATA HwInitData, PCONFIGURATION_INFO InternalConfigInfo, PPORT_CONFIGURATION_INFORMATION ConfigInfo, BOOLEAN FirstCall)
NTSTATUS NTAPI	SpQueryDeviceCallout (IN PVOID Context, IN PUNICODE_STRING PathName, IN INTERFACE_TYPE BusType, IN ULONG BusNumber, IN PKEY_VALUE_FULL_INFORMATION *BusInformation, IN CONFIGURATION_TYPE ControllerType, IN ULONG ControllerNumber, IN PKEY_VALUE_FULL_INFORMATION *ControllerInformation, IN CONFIGURATION_TYPE PeripheralType, IN ULONG PeripheralNumber, IN PKEY_VALUE_FULL_INFORMATION *PeripheralInformation)
static VOID	SpiParseDeviceInfo (IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension, IN HANDLE Key, IN PPORT_CONFIGURATION_INFORMATION ConfigInfo, IN PCONFIGURATION_INFO InternalConfigInfo, IN PUCHAR Buffer)
static VOID	SpiResourceToConfig (IN PHW_INITIALIZATION_DATA HwInitializationData, IN PCM_FULL_RESOURCE_DESCRIPTOR ResourceDescriptor, IN PPORT_CONFIGURATION_INFORMATION PortConfig)
static PCM_RESOURCE_LIST	SpiConfigToResource (PSCSI_PORT_DEVICE_EXTENSION DeviceExtension, PPORT_CONFIGURATION_INFORMATION PortConfig)
static VOID	SpiCleanupAfterInit (PSCSI_PORT_DEVICE_EXTENSION DeviceExtension)
static NTSTATUS	SpiHandleAttachRelease (PSCSI_PORT_DEVICE_EXTENSION DeviceExtension, PIRP Irp)
static NTSTATUS	SpiAllocateCommonBuffer (PSCSI_PORT_DEVICE_EXTENSION DeviceExtension, ULONG NonCachedSize)
NTHALAPI ULONG NTAPI	HalGetBusData (BUS_DATA_TYPE, ULONG, ULONG, PVOID, ULONG)
NTHALAPI ULONG NTAPI	HalGetInterruptVector (INTERFACE_TYPE, ULONG, ULONG, ULONG, PKIRQL, PKAFFINITY)
NTHALAPI NTSTATUS NTAPI	HalAssignSlotResources (PUNICODE_STRING, PUNICODE_STRING, PDRIVER_OBJECT, PDEVICE_OBJECT, INTERFACE_TYPE, ULONG, ULONG, PCM_RESOURCE_LIST *)
NTSTATUS NTAPI	DriverEntry (IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegistryPath)
VOID	ScsiDebugPrint (IN ULONG DebugPrintLevel, IN PCHAR DebugMessage,...)
VOID NTAPI	SpiCompleteRequest (IN PVOID HwDeviceExtension, IN PSCSI_REQUEST_BLOCK_INFO SrbInfo, IN UCHAR SrbStatus)
VOID NTAPI	ScsiPortCompleteRequest (IN PVOID HwDeviceExtension, IN UCHAR PathId, IN UCHAR TargetId, IN UCHAR Lun, IN UCHAR SrbStatus)
VOID NTAPI	ScsiPortFlushDma (IN PVOID HwDeviceExtension)
VOID NTAPI	ScsiPortFreeDeviceBase (IN PVOID HwDeviceExtension, IN PVOID MappedAddress)
ULONG NTAPI	ScsiPortGetBusData (IN PVOID DeviceExtension, IN ULONG BusDataType, IN ULONG SystemIoBusNumber, IN ULONG SlotNumber, IN PVOID Buffer, IN ULONG Length)
ULONG NTAPI	ScsiPortSetBusDataByOffset (IN PVOID DeviceExtension, IN ULONG BusDataType, IN ULONG SystemIoBusNumber, IN ULONG SlotNumber, IN PVOID Buffer, IN ULONG Offset, IN ULONG Length)
PVOID NTAPI	ScsiPortGetDeviceBase (IN PVOID HwDeviceExtension, IN INTERFACE_TYPE BusType, IN ULONG SystemIoBusNumber, IN SCSI_PHYSICAL_ADDRESS IoAddress, IN ULONG NumberOfBytes, IN BOOLEAN InIoSpace)
PVOID NTAPI	ScsiPortGetLogicalUnit (IN PVOID HwDeviceExtension, IN UCHAR PathId, IN UCHAR TargetId, IN UCHAR Lun)
SCSI_PHYSICAL_ADDRESS NTAPI	ScsiPortGetPhysicalAddress (IN PVOID HwDeviceExtension, IN PSCSI_REQUEST_BLOCK Srb OPTIONAL, IN PVOID VirtualAddress, OUT ULONG *Length)
PSCSI_REQUEST_BLOCK NTAPI	ScsiPortGetSrb (IN PVOID DeviceExtension, IN UCHAR PathId, IN UCHAR TargetId, IN UCHAR Lun, IN LONG QueueTag)
PVOID NTAPI	ScsiPortGetUncachedExtension (IN PVOID HwDeviceExtension, IN PPORT_CONFIGURATION_INFORMATION ConfigInfo, IN ULONG NumberOfBytes)
PVOID NTAPI	ScsiPortGetVirtualAddress (IN PVOID HwDeviceExtension, IN SCSI_PHYSICAL_ADDRESS PhysicalAddress)
static VOID	SpiInitOpenKeys (PCONFIGURATION_INFO ConfigInfo, PUNICODE_STRING RegistryPath)
ULONG NTAPI	ScsiPortInitialize (IN PVOID Argument1, IN PVOID Argument2, IN struct _HW_INITIALIZATION_DATA *HwInitializationData, IN PVOID HwContext)
VOID NTAPI	ScsiPortIoMapTransfer (IN PVOID HwDeviceExtension, IN PSCSI_REQUEST_BLOCK Srb, IN PVOID LogicalAddress, IN ULONG Length)
VOID NTAPI	ScsiPortLogError (IN PVOID HwDeviceExtension, IN PSCSI_REQUEST_BLOCK Srb OPTIONAL, IN UCHAR PathId, IN UCHAR TargetId, IN UCHAR Lun, IN ULONG ErrorCode, IN ULONG UniqueId)
VOID NTAPI	ScsiPortMoveMemory (OUT PVOID Destination, IN PVOID Source, IN ULONG Length)
VOID	ScsiPortNotification (IN SCSI_NOTIFICATION_TYPE NotificationType, IN PVOID HwDeviceExtension,...)
BOOLEAN NTAPI	ScsiPortValidateRange (IN PVOID HwDeviceExtension, IN INTERFACE_TYPE BusType, IN ULONG SystemIoBusNumber, IN SCSI_PHYSICAL_ADDRESS IoAddress, IN ULONG NumberOfBytes, IN BOOLEAN InIoSpace)
static NTSTATUS	SpiGetInquiryData (IN PSCSI_PORT_DEVICE_EXTENSION DeviceExtension, PIRP Irp)
BOOLEAN NTAPI	SpiSaveInterruptData (IN PVOID Context)
BOOLEAN NTAPI	SpiProcessTimeout (PVOID ServiceContext)
BOOLEAN NTAPI	SpiResetBus (PVOID ServiceContext)
ULONG NTAPI	ScsiPortConvertPhysicalAddressToUlong (IN SCSI_PHYSICAL_ADDRESS Address)
Variables
ULONG	InternalDebugLevel = 0x00
static DRIVER_DISPATCH	ScsiPortDispatchScsi
static DRIVER_STARTIO	ScsiPortStartIo
static IO_COMPLETION_ROUTINE	SpiCompletionRoutine