scsi: ILLEGAL REQUEST + ASC==27 => target failure

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ASC 0x27 is "WRITE PROTECTED". This error code is returned e.g.  by
Fujitsu ETERNUS systems under certain conditions for WRITE SAME 16
commands with UNMAP bit set. It should not be treated as a path
error. In general, it makes sense to assume that being write protected
is a target rather than a path property.

Signed-off-by: Martin Wilck <mwilck@suse.com>
Acked-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Martin Wilck 2017-09-27 14:44:19 +02:00 • committed by Martin K. Petersen

parent d1b490939d

commit d0b7a9095c

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drivers/scsi/scsi_error.c

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