[SCSI] Lpfc 8.3.28: FC and SCSI Discovery Fixes

FC and SCSI Discovery Fixes:

- Clear the virtual fabrics bit (word 1 bit 30) when sending the FLOGI
  and FDISC. (CR 124339)
- Return a MLQUEUE_DEVICE_BUSY if the driver detects that an I/O is being
  retried too quickly (CR 124668)
- Remove NDLP reference put in lpfc_cmpl_els_logo_acc for all but fabric
  nodes (CR 123924)
- Only retry FDISCs every second and stop retrying after devloss number
  of retries (CR 13939)
- Check to see if vports are unloading before adding them to the vport
  work array. (CR 124996)
- Fixed illegal state transition during driver unload (CR 124191)
- Added missing protection on setting/clearing of vport->fc_flag bit (CR 126002)
- Set NPIV flag in lpfc_mbx_process_link_up for all ports sli3 and
  above. (CR 126094)
- Clear FCP command bytes that are not used. (CR 126209)

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c
index cff6ca67415..0fe188e6600 100644
--- a/drivers/scsi/lpfc/lpfc_vport.c
+++ b/drivers/scsi/lpfc/lpfc_vport.c
@@ -774,10 +774,10 @@ lpfc_create_vport_work_array(struct lpfc_hba *phba)
 		return NULL;
 	spin_lock_irq(&phba->hbalock);
 	list_for_each_entry(port_iterator, &phba->port_list, listentry) {
+		if (port_iterator->load_flag & FC_UNLOADING)
+			continue;
 		if (!scsi_host_get(lpfc_shost_from_vport(port_iterator))) {
-			if (!(port_iterator->load_flag & FC_UNLOADING))
-				lpfc_printf_vlog(port_iterator, KERN_ERR,
-					 LOG_VPORT,
+			lpfc_printf_vlog(port_iterator, KERN_ERR, LOG_VPORT,
 					 "1801 Create vport work array FAILED: "
 					 "cannot do scsi_host_get\n");
 			continue;