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- Implement a simple error handling branch, however it gets hit due to an error somewhere else.

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svn path=/trunk/; revision=26200
This commit is contained in:
Aleksey Bragin 2007-03-29 21:18:28 +00:00
parent 3ff7da19ca
commit fe868c7d45
1 changed files with 25 additions and 2 deletions
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27
reactos/drivers/storage/scsiport-new/scsiport.c
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@ -2012,6 +2012,7 @@ SpiSendInquiry (IN PDEVICE_OBJECT DeviceObject,
IO_STATUS_BLOCK IoStatusBlock;
PIO_STACK_LOCATION IrpStack;
KEVENT Event;
KIRQL Irql;
PIRP Irp;
NTSTATUS Status;
PINQUIRYDATA InquiryBuffer;
@ -2020,9 +2021,13 @@ SpiSendInquiry (IN PDEVICE_OBJECT DeviceObject,
ULONG RetryCount = 0;
SCSI_REQUEST_BLOCK Srb;
PCDB Cdb;
PSCSI_PORT_LUN_EXTENSION LunExtension;
PSCSI_PORT_DEVICE_EXTENSION DeviceExtension;
DPRINT ("SpiSendInquiry() called\n");
DeviceExtension = (PSCSI_PORT_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
InquiryBuffer = ExAllocatePool (NonPagedPool, INQUIRYDATABUFFERSIZE);
if (InquiryBuffer == NULL)
return STATUS_INSUFFICIENT_RESOURCES;
@ -2114,9 +2119,27 @@ SpiSendInquiry (IN PDEVICE_OBJECT DeviceObject,
/* Check if the queue is frozen */
if (Srb.SrbStatus & SRB_STATUS_QUEUE_FROZEN)
{
/* Something weird happeend */
/* Something weird happened, deal with it (unfreeze the queue) */
KeepTrying = FALSE;
ASSERT(FALSE);
DPRINT("SpiSendInquiry(): the queue is frozen at TargetId %d\n", Srb.TargetId);
LunExtension = SpiGetLunExtension(DeviceExtension,
LunInfo->PathId,
LunInfo->TargetId,
LunInfo->Lun);
/* Clear frozen flag */
LunExtension->Flags &= ~LUNEX_FROZEN_QUEUE;
/* Acquire the spinlock */
KeAcquireSpinLock(&DeviceExtension->SpinLock, &Irql);
/* Process the request */
SpiGetNextRequestFromLun(DeviceObject->DeviceExtension, LunExtension);
/* Lower irql back */
KeLowerIrql(Irql);
}
/* Check if data overrun happened */