bnx2fc: call ctlr_link_up only when the interface is enabled

Link may not be up when the driver receives ulp_start event, and hence
fcoe_ctlr_link_up is not called. Call fcoe_ctlr_link_up during
indicate_netevent only when the interface is enabled. (It has to be called when
enabled because that is an indication that the vlan discovery is completed).

Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
(cherry picked from commit fd8fa9071e49a56cc91f739813ea88f16b7c1240)

Signed-off-by: Joe Jin <joe.jin@oracle.com>

diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index 3fc120495eaf223c2d3f31eddf592efc179dc224..6caa12d1e40078cff5090258be9692913474ea89 100644 (file)
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -871,6 +871,8 @@ static void bnx2fc_indicate_netevent(void *context, unsigned long event,
                         * enable to avoid sending discovery solicitation
                         * on a stale vlan
                         */
+                       if (interface->enabled)
+                               fcoe_ctlr_link_up(&interface->ctlr);
                } else if (fcoe_ctlr_link_down(&interface->ctlr)) {
                        mutex_lock(&lport->lp_mutex);
                        list_for_each_entry(vport, &lport->vports, list)