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Silenced it.

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Minor cleanup.

svn path=/trunk/; revision=2687
This commit is contained in:
Eric Kohl 2002-03-08 12:03:28 +00:00
parent 13ea277979
commit 7828679470
1 changed files with 45 additions and 74 deletions
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115
reactos/drivers/storage/scsiport/scsiport.c
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@ -16,7 +16,7 @@
* along with this program; if not, write to the Free Software * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
/* $Id: scsiport.c,v 1.9 2002/03/04 22:31:51 ekohl Exp $ /* $Id: scsiport.c,v 1.10 2002/03/08 12:03:28 ekohl Exp $
* *
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel * PROJECT: ReactOS kernel
@ -100,8 +100,8 @@ typedef struct _SCSI_PORT_DEVICE_EXTENSION
#define IRP_FLAG_COMPLETE 0x00000001 #define IRP_FLAG_COMPLETE 0x00000001
#define IRP_FLAG_NEXT 0x00000002 #define IRP_FLAG_NEXT 0x00000002
/* GLOBALS *******************************************************************/
/* GLOBALS *******************************************************************/
static NTSTATUS STDCALL static NTSTATUS STDCALL
ScsiPortCreateClose(IN PDEVICE_OBJECT DeviceObject, ScsiPortCreateClose(IN PDEVICE_OBJECT DeviceObject,
@ -115,10 +115,6 @@ static NTSTATUS STDCALL
ScsiPortDeviceControl(IN PDEVICE_OBJECT DeviceObject, ScsiPortDeviceControl(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp); IN PIRP Irp);
static NTSTATUS STDCALL
ScsiPortReadWrite(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp);
static VOID STDCALL static VOID STDCALL
ScsiPortStartIo(IN PDEVICE_OBJECT DeviceObject, ScsiPortStartIo(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp); IN PIRP Irp);
@ -130,7 +126,7 @@ ScsiPortAllocateController(IN PDEVICE_OBJECT DeviceObject,
IN PVOID Context); IN PVOID Context);
static BOOLEAN STDCALL static BOOLEAN STDCALL
ScsiPortStartController(IN OUT PVOID Context); ScsiPortStartPacket(IN OUT PVOID Context);
static NTSTATUS static NTSTATUS
ScsiPortCreatePortDevice(IN PDRIVER_OBJECT DriverObject, ScsiPortCreatePortDevice(IN PDRIVER_OBJECT DriverObject,
@ -246,7 +242,7 @@ ScsiPortCompleteRequest(IN PVOID HwDeviceExtension,
ULONG STDCALL ULONG STDCALL
ScsiPortConvertPhysicalAddressToUlong(IN SCSI_PHYSICAL_ADDRESS Address) ScsiPortConvertPhysicalAddressToUlong(IN SCSI_PHYSICAL_ADDRESS Address)
{ {
return Address.u.LowPart; return(Address.u.LowPart);
} }
@ -414,7 +410,7 @@ ScsiPortInitialize(IN PVOID Argument1,
PACCESS_RANGE AccessRanges; PACCESS_RANGE AccessRanges;
ULONG ExtensionSize; ULONG ExtensionSize;
DPRINT1("ScsiPortInitialize() called!\n"); DPRINT("ScsiPortInitialize() called!\n");
if ((HwInitializationData->HwInitialize == NULL) || if ((HwInitializationData->HwInitialize == NULL) ||
(HwInitializationData->HwStartIo == NULL) || (HwInitializationData->HwStartIo == NULL) ||
@ -428,13 +424,6 @@ ScsiPortInitialize(IN PVOID Argument1,
DriverObject->MajorFunction[IRP_MJ_CLOSE] = ScsiPortCreateClose; DriverObject->MajorFunction[IRP_MJ_CLOSE] = ScsiPortCreateClose;
DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = ScsiPortDeviceControl; DriverObject->MajorFunction[IRP_MJ_DEVICE_CONTROL] = ScsiPortDeviceControl;
DriverObject->MajorFunction[IRP_MJ_SCSI] = ScsiPortDispatchScsi; DriverObject->MajorFunction[IRP_MJ_SCSI] = ScsiPortDispatchScsi;
// DriverObject->MajorFunction[IRP_MJ_READ] = ScsiPortReadWrite;
// DriverObject->MajorFunction[IRP_MJ_WRITE] = ScsiPortReadWrite;
// DriverObject->MajorFunction[IRP_MJ_QUERY_INFORMATION] = IDEDispatchQueryInformation;
// DriverObject->MajorFunction[IRP_MJ_SET_INFORMATION] = IDEDispatchSetInformation;
SystemConfig = IoGetConfigurationInformation(); SystemConfig = IoGetConfigurationInformation();
@ -521,7 +510,7 @@ ScsiPortInitialize(IN PVOID Argument1,
DPRINT("Bus: %lu MaxBus: %lu\n", PortConfig->SystemIoBusNumber, MaxBus); DPRINT("Bus: %lu MaxBus: %lu\n", PortConfig->SystemIoBusNumber, MaxBus);
if (PortConfig->SystemIoBusNumber >= MaxBus) if (PortConfig->SystemIoBusNumber >= MaxBus)
{ {
DPRINT1("Scanned all buses!\n"); DPRINT("Scanned all buses!\n");
break; break;
} }
} }
@ -529,7 +518,7 @@ ScsiPortInitialize(IN PVOID Argument1,
ExFreePool(PortConfig->AccessRanges); ExFreePool(PortConfig->AccessRanges);
ExFreePool(PseudoDeviceExtension); ExFreePool(PseudoDeviceExtension);
DPRINT1("ScsiPortInitialize() done!\n"); DPRINT("ScsiPortInitialize() done!\n");
return(STATUS_SUCCESS); return(STATUS_SUCCESS);
} }
@ -576,15 +565,15 @@ ScsiPortNotification(IN SCSI_NOTIFICATION_TYPE NotificationType,
{ {
PSCSI_PORT_DEVICE_EXTENSION DeviceExtension; PSCSI_PORT_DEVICE_EXTENSION DeviceExtension;
DPRINT1("ScsiPortNotification() called\n"); DPRINT("ScsiPortNotification() called\n");
DeviceExtension = CONTAINING_RECORD(HwDeviceExtension, DeviceExtension = CONTAINING_RECORD(HwDeviceExtension,
SCSI_PORT_DEVICE_EXTENSION, SCSI_PORT_DEVICE_EXTENSION,
MiniPortDeviceExtension); MiniPortDeviceExtension);
DPRINT1("DeviceExtension %p\n", DeviceExtension); DPRINT("DeviceExtension %p\n", DeviceExtension);
DPRINT1("Initializing = %s\n", (DeviceExtension->Initializing)?"TRUE":"FALSE"); DPRINT("Initializing = %s\n", (DeviceExtension->Initializing)?"TRUE":"FALSE");
if (DeviceExtension->Initializing == TRUE) if (DeviceExtension->Initializing == TRUE)
return; return;
@ -592,12 +581,12 @@ ScsiPortNotification(IN SCSI_NOTIFICATION_TYPE NotificationType,
switch (NotificationType) switch (NotificationType)
{ {
case RequestComplete: case RequestComplete:
DPRINT1("Notify: RequestComplete\n"); DPRINT("Notify: RequestComplete\n");
DeviceExtension->IrpFlags |= IRP_FLAG_COMPLETE; DeviceExtension->IrpFlags |= IRP_FLAG_COMPLETE;
break; break;
case NextRequest: case NextRequest:
DPRINT1("Notify: NextRequest\n"); DPRINT("Notify: NextRequest\n");
DeviceExtension->IrpFlags |= IRP_FLAG_NEXT; DeviceExtension->IrpFlags |= IRP_FLAG_NEXT;
break; break;
@ -706,7 +695,7 @@ ScsiPortDispatchScsi(IN PDEVICE_OBJECT DeviceObject,
ULONG DataSize = 0; ULONG DataSize = 0;
DPRINT1("ScsiPortDispatchScsi()\n"); DPRINT("ScsiPortDispatchScsi()\n");
DeviceExtension = DeviceObject->DeviceExtension; DeviceExtension = DeviceObject->DeviceExtension;
Stack = IoGetCurrentIrpStackLocation(Irp); Stack = IoGetCurrentIrpStackLocation(Irp);
@ -755,9 +744,9 @@ ScsiPortDispatchScsi(IN PDEVICE_OBJECT DeviceObject,
switch (Srb->Function) switch (Srb->Function)
{ {
case SRB_FUNCTION_EXECUTE_SCSI: case SRB_FUNCTION_EXECUTE_SCSI:
DPRINT1(" SRB_FUNCTION_EXECUTE_SCSI\n"); DPRINT(" SRB_FUNCTION_EXECUTE_SCSI\n");
IoStartPacket(DeviceObject, Irp, NULL, NULL); IoStartPacket(DeviceObject, Irp, NULL, NULL);
DPRINT1("Returning STATUS_PENDING\n"); DPRINT("Returning STATUS_PENDING\n");
return(STATUS_PENDING); return(STATUS_PENDING);
case SRB_FUNCTION_CLAIM_DEVICE: case SRB_FUNCTION_CLAIM_DEVICE:
@ -872,7 +861,7 @@ ScsiPortDeviceControl(IN PDEVICE_OBJECT DeviceObject,
PIO_STACK_LOCATION Stack; PIO_STACK_LOCATION Stack;
PSCSI_PORT_DEVICE_EXTENSION DeviceExtension; PSCSI_PORT_DEVICE_EXTENSION DeviceExtension;
DPRINT1("ScsiPortDeviceControl()\n"); DPRINT("ScsiPortDeviceControl()\n");
Irp->IoStatus.Status = STATUS_SUCCESS; Irp->IoStatus.Status = STATUS_SUCCESS;
Irp->IoStatus.Information = 0; Irp->IoStatus.Information = 0;
@ -888,7 +877,7 @@ ScsiPortDeviceControl(IN PDEVICE_OBJECT DeviceObject,
{ {
PIO_SCSI_CAPABILITIES Capabilities; PIO_SCSI_CAPABILITIES Capabilities;
DPRINT1(" IOCTL_SCSI_GET_CAPABILITIES\n"); DPRINT(" IOCTL_SCSI_GET_CAPABILITIES\n");
Capabilities = (PIO_SCSI_CAPABILITIES)Irp->AssociatedIrp.SystemBuffer; Capabilities = (PIO_SCSI_CAPABILITIES)Irp->AssociatedIrp.SystemBuffer;
Capabilities->Length = sizeof(IO_SCSI_CAPABILITIES); Capabilities->Length = sizeof(IO_SCSI_CAPABILITIES);
@ -910,14 +899,14 @@ ScsiPortDeviceControl(IN PDEVICE_OBJECT DeviceObject,
case IOCTL_SCSI_GET_INQUIRY_DATA: case IOCTL_SCSI_GET_INQUIRY_DATA:
{ {
DPRINT1(" IOCTL_SCSI_GET_INQUIRY_DATA\n"); DPRINT(" IOCTL_SCSI_GET_INQUIRY_DATA\n");
/* Copy inquiry data to the port device extension */ /* Copy inquiry data to the port device extension */
memcpy(Irp->AssociatedIrp.SystemBuffer, memcpy(Irp->AssociatedIrp.SystemBuffer,
DeviceExtension->PortBusInfo, DeviceExtension->PortBusInfo,
DeviceExtension->PortBusInfoSize); DeviceExtension->PortBusInfoSize);
DPRINT1("BufferSize: %lu\n", DeviceExtension->PortBusInfoSize); DPRINT("BufferSize: %lu\n", DeviceExtension->PortBusInfoSize);
Irp->IoStatus.Information = DeviceExtension->PortBusInfoSize; Irp->IoStatus.Information = DeviceExtension->PortBusInfoSize;
} }
break; break;
@ -934,27 +923,6 @@ ScsiPortDeviceControl(IN PDEVICE_OBJECT DeviceObject,
} }
static NTSTATUS STDCALL
ScsiPortReadWrite(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp)
{
NTSTATUS Status;
DPRINT("ScsiPortReadWrite() called!\n");
Status = STATUS_SUCCESS;
Irp->IoStatus.Status = Status;
Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
return(Status);
}
static VOID STDCALL static VOID STDCALL
ScsiPortStartIo(IN PDEVICE_OBJECT DeviceObject, ScsiPortStartIo(IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp) IN PIRP Irp)
@ -963,7 +931,7 @@ ScsiPortStartIo(IN PDEVICE_OBJECT DeviceObject,
PIO_STACK_LOCATION IrpStack; PIO_STACK_LOCATION IrpStack;
KIRQL OldIrql; KIRQL OldIrql;
DPRINT1("ScsiPortStartIo() called!\n"); DPRINT("ScsiPortStartIo() called!\n");
DeviceExtension = DeviceObject->DeviceExtension; DeviceExtension = DeviceObject->DeviceExtension;
IrpStack = IoGetCurrentIrpStackLocation(Irp); IrpStack = IoGetCurrentIrpStackLocation(Irp);
@ -989,12 +957,12 @@ ScsiPortStartIo(IN PDEVICE_OBJECT DeviceObject,
DeviceExtension->CurrentIrp = Irp; DeviceExtension->CurrentIrp = Irp;
if (!KeSynchronizeExecution(DeviceExtension->Interrupt, if (!KeSynchronizeExecution(DeviceExtension->Interrupt,
ScsiPortStartController, ScsiPortStartPacket,
DeviceExtension)) DeviceExtension))
{ {
DPRINT1("Synchronization failed!\n"); DPRINT("Synchronization failed!\n");
Irp->IoStatus.Status = STATUS_NOT_SUPPORTED; Irp->IoStatus.Status = STATUS_UNSUCCESSFUL;
Irp->IoStatus.Information = 0; Irp->IoStatus.Information = 0;
IoCompleteRequest(Irp, IoCompleteRequest(Irp,
IO_NO_INCREMENT); IO_NO_INCREMENT);
@ -1004,13 +972,15 @@ ScsiPortStartIo(IN PDEVICE_OBJECT DeviceObject,
if (DeviceExtension->IrpFlags & IRP_FLAG_COMPLETE) if (DeviceExtension->IrpFlags & IRP_FLAG_COMPLETE)
{ {
DeviceExtension->IrpFlags &= ~IRP_FLAG_COMPLETE; DeviceExtension->IrpFlags &= ~IRP_FLAG_COMPLETE;
IoCompleteRequest(Irp, IO_NO_INCREMENT); IoCompleteRequest(Irp,
IO_NO_INCREMENT);
} }
if (DeviceExtension->IrpFlags & IRP_FLAG_NEXT) if (DeviceExtension->IrpFlags & IRP_FLAG_NEXT)
{ {
DeviceExtension->IrpFlags &= ~IRP_FLAG_NEXT; DeviceExtension->IrpFlags &= ~IRP_FLAG_NEXT;
IoStartNextPacket(DeviceObject, FALSE); IoStartNextPacket(DeviceObject,
FALSE);
} }
} }
break; break;
@ -1024,18 +994,18 @@ ScsiPortStartIo(IN PDEVICE_OBJECT DeviceObject,
FALSE); FALSE);
break; break;
} }
DPRINT1("ScsiPortStartIo() done\n"); DPRINT("ScsiPortStartIo() done\n");
} }
static BOOLEAN STDCALL static BOOLEAN STDCALL
ScsiPortStartController(IN OUT PVOID Context) ScsiPortStartPacket(IN OUT PVOID Context)
{ {
PSCSI_PORT_DEVICE_EXTENSION DeviceExtension; PSCSI_PORT_DEVICE_EXTENSION DeviceExtension;
PIO_STACK_LOCATION IrpStack; PIO_STACK_LOCATION IrpStack;
PSCSI_REQUEST_BLOCK Srb; PSCSI_REQUEST_BLOCK Srb;
DPRINT1("ScsiPortStartController() called\n"); DPRINT("ScsiPortStartPacket() called\n");
DeviceExtension = (PSCSI_PORT_DEVICE_EXTENSION)Context; DeviceExtension = (PSCSI_PORT_DEVICE_EXTENSION)Context;
@ -1091,7 +1061,7 @@ ScsiPortCreatePortDevice(IN PDRIVER_OBJECT DriverObject,
KAFFINITY Affinity; KAFFINITY Affinity;
#endif #endif
DPRINT1("ScsiPortCreatePortDevice() called\n"); DPRINT("ScsiPortCreatePortDevice() called\n");
#if 0 #if 0
MappedIrq = HalGetInterruptVector(PseudoDeviceExtension->PortConfig.AdapterInterfaceType, MappedIrq = HalGetInterruptVector(PseudoDeviceExtension->PortConfig.AdapterInterfaceType,
@ -1172,14 +1142,11 @@ ScsiPortCreatePortDevice(IN PDRIVER_OBJECT DriverObject,
return(Status); return(Status);
} }
/* Initialize the DPC object here */ /* Initialize the DPC object */
IoInitializeDpcRequest(PortDeviceExtension->DeviceObject, IoInitializeDpcRequest(PortDeviceExtension->DeviceObject,
ScsiPortDpcForIsr); ScsiPortDpcForIsr);
/* /* Initialize the device timer */
* Initialize the controller timer here
* (since it has to be tied to a device)
*/
PortDeviceExtension->TimerState = IDETimerIdle; PortDeviceExtension->TimerState = IDETimerIdle;
PortDeviceExtension->TimerCount = 0; PortDeviceExtension->TimerCount = 0;
IoInitializeTimer(PortDeviceExtension->DeviceObject, IoInitializeTimer(PortDeviceExtension->DeviceObject,
@ -1190,13 +1157,13 @@ ScsiPortCreatePortDevice(IN PDRIVER_OBJECT DriverObject,
PortDeviceExtension->PortBusInfoSize = 0; PortDeviceExtension->PortBusInfoSize = 0;
PortDeviceExtension->PortBusInfo = NULL; PortDeviceExtension->PortBusInfo = NULL;
DPRINT1("DeviceExtension %p\n", PortDeviceExtension); DPRINT("DeviceExtension %p\n", PortDeviceExtension);
ScsiPortInquire(PortDeviceExtension); ScsiPortInquire(PortDeviceExtension);
/* FIXME: Copy more configuration data? */ /* FIXME: Copy more configuration data? */
/* Create the dos device */ /* Create the dos device link */
swprintf(DosNameBuffer, swprintf(DosNameBuffer,
L"\\??\\Scsi%lu:", L"\\??\\Scsi%lu:",
PortNumber); PortNumber);
@ -1206,6 +1173,8 @@ ScsiPortCreatePortDevice(IN PDRIVER_OBJECT DriverObject,
IoCreateSymbolicLink(&DosDeviceName, IoCreateSymbolicLink(&DosDeviceName,
&DeviceName); &DeviceName);
DPRINT("ScsiPortCreatePortDevice() done\n");
return(STATUS_SUCCESS); return(STATUS_SUCCESS);
} }
@ -1222,7 +1191,7 @@ ScsiPortInquire(PSCSI_PORT_DEVICE_EXTENSION DeviceExtension)
ULONG DataSize; ULONG DataSize;
BOOLEAN Result; BOOLEAN Result;
DPRINT1("ScsiPortInquire() called\n"); DPRINT("ScsiPortInquire() called\n");
DeviceExtension->Initializing = TRUE; DeviceExtension->Initializing = TRUE;
@ -1287,11 +1256,13 @@ ScsiPortInquire(PSCSI_PORT_DEVICE_EXTENSION DeviceExtension)
DeviceExtension->PortBusInfoSize = DataSize; DeviceExtension->PortBusInfoSize = DataSize;
DeviceExtension->PortBusInfo = ExAllocatePool(NonPagedPool, DeviceExtension->PortBusInfo = ExAllocatePool(NonPagedPool,
DataSize); DataSize);
memcpy(DeviceExtension->PortBusInfo, RtlCopyMemory(DeviceExtension->PortBusInfo,
AdapterInfo, AdapterInfo,
DataSize); DataSize);
ExFreePool(AdapterInfo); ExFreePool(AdapterInfo);
DPRINT("ScsiPortInquire() done\n");
} }
@ -1342,7 +1313,7 @@ ScsiPortDpcForIsr(IN PKDPC Dpc,
{ {
PSCSI_PORT_DEVICE_EXTENSION DeviceExtension; PSCSI_PORT_DEVICE_EXTENSION DeviceExtension;
DPRINT1("ScsiPortDpcForIsr(Dpc %p DpcDeviceObject %p DpcIrp %p DpcContext %p)\n", DPRINT("ScsiPortDpcForIsr(Dpc %p DpcDeviceObject %p DpcIrp %p DpcContext %p)\n",
Dpc, DpcDeviceObject, DpcIrp, DpcContext); Dpc, DpcDeviceObject, DpcIrp, DpcContext);
DeviceExtension = (PSCSI_PORT_DEVICE_EXTENSION)DpcContext; DeviceExtension = (PSCSI_PORT_DEVICE_EXTENSION)DpcContext;
@ -1364,7 +1335,7 @@ ScsiPortDpcForIsr(IN PKDPC Dpc,
IoStartNextPacket(DpcDeviceObject, FALSE); IoStartNextPacket(DpcDeviceObject, FALSE);
} }
DPRINT1("ScsiPortDpcForIsr() done\n"); DPRINT("ScsiPortDpcForIsr() done\n");
} }