linux-phytec-fsl

target: improve unsupported opcode message

Make the warning about unsupported SCSI opcode more useful:

 - Add in the initiator name so we know who's sending it.
 - Print the warning even for opcodes that spc_parse_cdb() knows about
   but that we don't handle.

Signed-off-by: Joern Engel <joern@purestorage.com>
Signed-off-by: Spencer Baugh <sbaugh@catern.com>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>