scsi: qla2xxx: Fix Inquiry command being dropped in Target mode

When a connection is established, the target core session may not be
created immediately. Current code will drop/terminate the command based
on the session state. This patch will return BUSY status for any
commands arriving on wire before the session is created.
Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla2xxx/qla_target.c

@@ -5140,10 +5140,15 @@ static int __qlt_send_busy(struct qla_qpair *qpair,
 	struct fc_port *sess = NULL;
 	unsigned long flags;
 	u16 temp;
+	port_id_t id;
+
+	id.b.al_pa = atio->u.isp24.fcp_hdr.s_id[2];
+	id.b.area = atio->u.isp24.fcp_hdr.s_id[1];
+	id.b.domain = atio->u.isp24.fcp_hdr.s_id[0];
+	id.b.rsvd_1 = 0;
 
 	spin_lock_irqsave(&ha->tgt.sess_lock, flags);
-	sess = ha->tgt.tgt_ops->find_sess_by_s_id(vha,
-	    atio->u.isp24.fcp_hdr.s_id);
+	sess = qla2x00_find_fcport_by_nportid(vha, &id, 1);
 	spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
 	if (!sess) {
 		qlt_send_term_exchange(qpair, NULL, atio, 1, 0);