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- Implement a simple error handling branch, however it gets hit due to an error somewhere else.
svn path=/trunk/; revision=26200
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@ -2012,6 +2012,7 @@ SpiSendInquiry (IN PDEVICE_OBJECT DeviceObject,
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IO_STATUS_BLOCK IoStatusBlock;
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PIO_STACK_LOCATION IrpStack;
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KEVENT Event;
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KIRQL Irql;
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PIRP Irp;
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NTSTATUS Status;
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PINQUIRYDATA InquiryBuffer;
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@ -2020,9 +2021,13 @@ SpiSendInquiry (IN PDEVICE_OBJECT DeviceObject,
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ULONG RetryCount = 0;
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SCSI_REQUEST_BLOCK Srb;
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PCDB Cdb;
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PSCSI_PORT_LUN_EXTENSION LunExtension;
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PSCSI_PORT_DEVICE_EXTENSION DeviceExtension;
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DPRINT ("SpiSendInquiry() called\n");
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DeviceExtension = (PSCSI_PORT_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
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InquiryBuffer = ExAllocatePool (NonPagedPool, INQUIRYDATABUFFERSIZE);
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if (InquiryBuffer == NULL)
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return STATUS_INSUFFICIENT_RESOURCES;
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@ -2114,9 +2119,27 @@ SpiSendInquiry (IN PDEVICE_OBJECT DeviceObject,
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/* Check if the queue is frozen */
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if (Srb.SrbStatus & SRB_STATUS_QUEUE_FROZEN)
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{
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/* Something weird happeend */
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/* Something weird happened, deal with it (unfreeze the queue) */
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KeepTrying = FALSE;
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ASSERT(FALSE);
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DPRINT("SpiSendInquiry(): the queue is frozen at TargetId %d\n", Srb.TargetId);
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LunExtension = SpiGetLunExtension(DeviceExtension,
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LunInfo->PathId,
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LunInfo->TargetId,
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LunInfo->Lun);
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/* Clear frozen flag */
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LunExtension->Flags &= ~LUNEX_FROZEN_QUEUE;
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/* Acquire the spinlock */
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KeAcquireSpinLock(&DeviceExtension->SpinLock, &Irql);
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/* Process the request */
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SpiGetNextRequestFromLun(DeviceObject->DeviceExtension, LunExtension);
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/* Lower irql back */
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KeLowerIrql(Irql);
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}
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/* Check if data overrun happened */
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