[PATCH 3.18 16/38] scsi: lpfc: FCoE VPort enable-disable does not bring up the VPort

[Greg Kroah-Hartman]

3.18-stable review patch.  If anyone has any objections, please let me know.

------------------

From: James Smart <james.sm...@broadcom.com>


[ Upstream commit 104450eb08ca662e6b1d02da11aca9598e978f3e ]

FCoE VPort enable-disable does not bring up the VPort.
VPI structure needed to be initialized before being re-registered.

Signed-off-by: Dick Kennedy <dick.kenn...@broadcom.com>
Signed-off-by: James Smart <james.sm...@broadcom.com>
Reviewed-by: Hannes Reinecke <h...@suse.com>
Signed-off-by: Martin K. Petersen <martin.peter...@oracle.com>
Signed-off-by: Sasha Levin <alexander.le...@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 drivers/scsi/lpfc/lpfc_vport.c |    8 ++++++++
 1 file changed, 8 insertions(+)

--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -528,6 +528,12 @@ enable_vport(struct fc_vport *fc_vport)
 
        spin_lock_irq(shost->host_lock);
        vport->load_flag |= FC_LOADING;
+       if (vport->fc_flag & FC_VPORT_NEEDS_INIT_VPI) {
+               spin_unlock_irq(shost->host_lock);
+               lpfc_issue_init_vpi(vport);
+               goto out;
+       }
+
        vport->fc_flag |= FC_VPORT_NEEDS_REG_VPI;
        spin_unlock_irq(shost->host_lock);
 
@@ -548,6 +554,8 @@ enable_vport(struct fc_vport *fc_vport)
        } else {
                lpfc_vport_set_state(vport, FC_VPORT_FAILED);
        }
+
+out:
        lpfc_printf_vlog(vport, KERN_ERR, LOG_VPORT,
                         "1827 Vport Enabled.\n");
        return VPORT_OK;