[07/12] qla2xxx: Fix Inquiry command being dropped in Target mode

Commit Message

Madhani, Himanshu May 1, 2018, 4:01 p.m. UTC

From: Quinn Tran <[e-mail]>

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 <[e-mail]>
Signed-off-by: Himanshu Madhani <[e-mail]>
---
 drivers/scsi/qla2xxx/qla_target.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/scsi/qla2xxx/qla_target.c b/drivers/scsi/qla2xxx/qla_target.c
index 3e8bf728e884..5e81b64c8ef5 100644
--- a/drivers/scsi/qla2xxx/qla_target.c
+++ b/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);