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@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Sun Nov 19 12:02:55 CET 2017
From: James Smart <james.smart@xxxxxxxxxxxx>
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@xxxxxxxxxxxx>
[ 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@xxxxxxxxxxxx>
Signed-off-by: James Smart <james.smart@xxxxxxxxxxxx>
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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@xxxxxxxxxxxx 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