scsi: qla2xxx: Fix initiator mode with qlini_mode=exclusive

scsi: qla2xxx: Fix initiator mode with qlini_mode=exclusive

[ Upstream commit 8f58fc64d559b5fda1b0a5e2a71422be61e79ab9 ]

When given the module parameter qlini_mode=exclusive, qla2xxx in
initiator mode is initially unable to successfully send SCSI commands to
devices it finds while scanning, resulting in an escalating series of
resets until an adapter reset clears the issue.  Fix by checking the
active mode instead of the module parameter.

Signed-off-by: Tony Battersby <tonyb@cybernetics.com>
Link: https://patch.msgid.link/1715ec14-ba9a-45dc-9cf2-d41aa6b81b5e@cybernetics.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>