Patch "scsi: lpfc: FCoE VPort enable-disable does not bring up the VPort" has been added to the 4.4-stable tree

Patch "scsi: lpfc: FCoE VPort enable-disable does not bring up the VPort" has been added to the 4.4-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    scsi: lpfc: FCoE VPort enable-disable does not bring up the VPort

to the 4.4-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     scsi-lpfc-fcoe-vport-enable-disable-does-not-bring-up-the-vport.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Sun Nov 19 12:02:55 CET 2017
From: James Smart <james.smart@broadcom.com>
Date: Mon, 19 Dec 2016 15:07:25 -0800
Subject: scsi: lpfc: FCoE VPort enable-disable does not bring up the VPort

From: James Smart <james.smart@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.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@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;


Patches currently in stable-queue which might be from james.smart@broadcom.com are

queue-4.4/scsi-lpfc-clear-the-vendorversion-in-the-plogi-plogi-acc-payload.patch
queue-4.4/scsi-lpfc-correct-host-name-in-symbolic_name-field.patch
queue-4.4/scsi-lpfc-fcoe-vport-enable-disable-does-not-bring-up-the-vport.patch
queue-4.4/scsi-lpfc-correct-issue-leading-to-oops-during-link-reset.patch
queue-4.4/scsi-lpfc-add-missing-memory-barrier.patch