Make the driver return appropriate sense data when an unsupported
operation is queued. This will cause the SCSI layer to stop issuing the
offending command.
Reported-by: NFlorian Westphal <fw@strlen.de>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
Acked-by: NAdam Radford <aradford@gmail.com>
Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>