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- Handle NextLuRequest and ResetDetected in ScsiPortNotification() API

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- Add UNIMPLEMENTED into ScsiPortGetBusData() when it's called with Length = 0. Does not happen so far, when tested with BusLogic.sys in our tree.

svn path=/trunk/; revision=29241
This commit is contained in:
Aleksey Bragin 2007-09-27 10:04:56 +00:00
parent 815cfb4aa2
commit 73d39ce072
1 changed files with 52 additions and 27 deletions
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79
reactos/drivers/storage/scsiport/scsiport.c
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@ -384,11 +384,20 @@ ScsiPortGetBusData(IN PVOID DeviceExtension,
IN PVOID Buffer,
IN ULONG Length)
{
return(HalGetBusData(BusDataType,
SystemIoBusNumber,
SlotNumber,
Buffer,
Length));
if (Length)
{
/* If Length is non-zero, just forward the call to
HalGetBusData() function */
return HalGetBusData(BusDataType,
SystemIoBusNumber,
SlotNumber,
Buffer,
Length);
}
/* We have a more complex case here */
UNIMPLEMENTED;
return 0;
}
@ -1812,40 +1821,56 @@ ScsiPortNotification(IN SCSI_NOTIFICATION_TYPE NotificationType,
DeviceExtension->InterruptData.Flags |= SCSI_PORT_NEXT_REQUEST_READY;
break;
case NextLuRequest:
{
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
case NextLuRequest:
{
UCHAR PathId;
UCHAR TargetId;
UCHAR Lun;
PSCSI_PORT_LUN_EXTENSION LunExtension;
PathId = (UCHAR) va_arg (ap, int);
TargetId = (UCHAR) va_arg (ap, int);
Lun = (UCHAR) va_arg (ap, int);
PathId = (UCHAR) va_arg (ap, int);
TargetId = (UCHAR) va_arg (ap, int);
Lun = (UCHAR) va_arg (ap, int);
DPRINT1 ("Notify: NextLuRequest(PathId %u TargetId %u Lun %u)\n",
PathId, TargetId, Lun);
/* FIXME: Implement it! */
ASSERT(FALSE);
DPRINT("Notify: NextLuRequest(PathId %u TargetId %u Lun %u)\n",
PathId, TargetId, Lun);
// DeviceExtension->IrpFlags |= IRP_FLAG_NEXT;
// DeviceExtension->IrpFlags |= IRP_FLAG_NEXT_LU;
/* Mark it in the flags field */
DeviceExtension->InterruptData.Flags |= SCSI_PORT_NEXT_REQUEST_READY;
/* Hack! */
// DeviceExtension->IrpFlags |= IRP_FLAG_NEXT;
}
break;
/* Get the LUN extension */
LunExtension = SpiGetLunExtension(DeviceExtension,
PathId,
TargetId,
Lun);
/* This request should not be processed if */
if ((LunExtension && LunExtension->ReadyLun) ||
(LunExtension && LunExtension->SrbInfo.Srb))
{
/* Nothing to do here */
break;
}
/* Add this LUN to the list */
LunExtension->ReadyLun = DeviceExtension->InterruptData.ReadyLun;
DeviceExtension->InterruptData.ReadyLun = LunExtension;
}
break;
case ResetDetected:
DPRINT1("Notify: ResetDetected\n");
/* FIXME: ??? */
break;
DPRINT("Notify: ResetDetected\n");
/* Add RESET flags */
DeviceExtension->InterruptData.Flags |=
SCSI_PORT_RESET | SCSI_PORT_RESET_REPORTED;
break;
default:
DPRINT1 ("Unsupported notification %lu\n", NotificationType);
break;
}
va_end(ap);
va_end(ap);
/* Request a DPC after we're done with the interrupt */
DeviceExtension->InterruptData.Flags |= SCSI_PORT_NOTIFICATION_NEEDED;