[SCSI] lpfc 8.1.2: Added support for FAN

Added support for FAN

Signed-off-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 55454923029..710efec1221 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -309,14 +309,12 @@ lpfc_linkdown(struct lpfc_hba * phba)
         LPFC_MBOXQ_t     *mb;
         int               rc, i;
 
-        if (phba->hba_state == LPFC_LINK_DOWN) {
-                return 0;
-        }
-
         psli = &phba->sli;
-
         /* sysfs or selective reset may call this routine to clean up */
-        if (phba->hba_state > LPFC_LINK_DOWN) {
+        if (phba->hba_state >= LPFC_LINK_DOWN) {
+                if (phba->hba_state == LPFC_LINK_DOWN)
+                        return 0;
+
                 spin_lock_irq(phba->host->host_lock);
                 phba->hba_state = LPFC_LINK_DOWN;
                 spin_unlock_irq(phba->host->host_lock);
@@ -1172,6 +1170,7 @@ lpfc_nlp_list(struct lpfc_hba * phba, struct lpfc_nodelist * nlp, int list)
                         spin_lock_irq(phba->host->host_lock);
                         nlp->nlp_flag &= ~NLP_DELAY_TMO;
                         spin_unlock_irq(phba->host->host_lock);
+                        nlp->nlp_last_elscmd = 0;
                         del_timer_sync(&nlp->nlp_delayfunc);
                         if (!list_empty(&nlp->els_retry_evt.evt_listp))
                                 list_del_init(&nlp->els_retry_evt.evt_listp);
@@ -1595,6 +1594,7 @@ lpfc_freenode(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
         spin_unlock_irq(phba->host->host_lock);
         del_timer_sync(&ndlp->nlp_tmofunc);
 
+        ndlp->nlp_last_elscmd = 0;
         del_timer_sync(&ndlp->nlp_delayfunc);
 
         if (!list_empty(&ndlp->nodev_timeout_evt.evt_listp))
@@ -1630,6 +1630,7 @@ lpfc_nlp_remove(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
                 spin_lock_irq(phba->host->host_lock);
                 ndlp->nlp_flag &= ~NLP_DELAY_TMO;
                 spin_unlock_irq(phba->host->host_lock);
+                ndlp->nlp_last_elscmd = 0;
                 del_timer_sync(&ndlp->nlp_delayfunc);
                 if (!list_empty(&ndlp->els_retry_evt.evt_listp))
                         list_del_init(&ndlp->els_retry_evt.evt_listp);