1 files changed, 37 insertions, 28 deletions

diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 4126fd87956f..b89f6cb641e6 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -648,33 +648,32 @@ lpfc_more_plogi(struct lpfc_hba * phba)
 }
 
 static struct lpfc_nodelist *
-lpfc_plogi_confirm_nport(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
+lpfc_plogi_confirm_nport(struct lpfc_hba * phba, struct lpfc_dmabuf *prsp,
                          struct lpfc_nodelist *ndlp)
 {
         struct lpfc_nodelist *new_ndlp;
-        struct lpfc_dmabuf *pcmd, *prsp;
         uint32_t *lp;
         struct serv_parm *sp;
         uint8_t name[sizeof (struct lpfc_name)];
         uint32_t rc;
 
-        pcmd = (struct lpfc_dmabuf *) cmdiocb->context2;
-        prsp = (struct lpfc_dmabuf *) pcmd->list.next;
         lp = (uint32_t *) prsp->virt;
         sp = (struct serv_parm *) ((uint8_t *) lp + sizeof (uint32_t));
+        memset(name, 0, sizeof (struct lpfc_name));
 
         /* Now we to find out if the NPort we are logging into, matches the WWPN
          * we have for that ndlp. If not, we have some work to do.
          */
         new_ndlp = lpfc_findnode_wwpn(phba, NLP_SEARCH_ALL, &sp->portName);
 
-        memset(name, 0, sizeof (struct lpfc_name));
-        rc =  memcmp(&ndlp->nlp_portname, name, sizeof(struct lpfc_name));
-        if (!rc || (new_ndlp == ndlp)) {
+        if (new_ndlp == ndlp)
                 return ndlp;
-        }
 
         if (!new_ndlp) {
+                rc =
+                   memcmp(&ndlp->nlp_portname, name, sizeof(struct lpfc_name));
+                if (!rc)
+                        return ndlp;
                 new_ndlp = mempool_alloc(phba->nlp_mem_pool, GFP_ATOMIC);
                 if (!new_ndlp)
                         return ndlp;
@@ -683,17 +682,21 @@ lpfc_plogi_confirm_nport(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
         }
 
         lpfc_unreg_rpi(phba, new_ndlp);
-        new_ndlp->nlp_prev_state = ndlp->nlp_state;
         new_ndlp->nlp_DID = ndlp->nlp_DID;
-        new_ndlp->nlp_state = NLP_STE_PLOGI_ISSUE;
-        lpfc_nlp_list(phba, new_ndlp, NLP_PLOGI_LIST);
+        new_ndlp->nlp_prev_state = ndlp->nlp_prev_state;
+        new_ndlp->nlp_state = ndlp->nlp_state;
+        lpfc_nlp_list(phba, new_ndlp, ndlp->nlp_flag & NLP_LIST_MASK);
 
         /* Move this back to NPR list */
-        lpfc_unreg_rpi(phba, ndlp);
-        ndlp->nlp_DID = 0; /* Two ndlps cannot have the same did */
-        ndlp->nlp_state = NLP_STE_NPR_NODE;
-        lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
-
+        if (memcmp(&ndlp->nlp_portname, name, sizeof(struct lpfc_name)) == 0) {
+                lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
+        }
+        else {
+                lpfc_unreg_rpi(phba, ndlp);
+                ndlp->nlp_DID = 0; /* Two ndlps cannot have the same did */
+                ndlp->nlp_state = NLP_STE_NPR_NODE;
+                lpfc_nlp_list(phba, ndlp, NLP_NPR_LIST);
+        }
         return new_ndlp;
 }
 
@@ -703,6 +706,7 @@ lpfc_cmpl_els_plogi(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
 {
         IOCB_t *irsp;
         struct lpfc_nodelist *ndlp;
+        struct lpfc_dmabuf *prsp;
         int disc, rc, did, type;
 
 
@@ -769,7 +773,10 @@ lpfc_cmpl_els_plogi(struct lpfc_hba * phba, struct lpfc_iocbq * cmdiocb,
                 }
         } else {
                 /* Good status, call state machine */
-                ndlp = lpfc_plogi_confirm_nport(phba, cmdiocb, ndlp);
+                prsp = list_entry(((struct lpfc_dmabuf *)
+                        cmdiocb->context2)->list.next,
+                        struct lpfc_dmabuf, list);
+                ndlp = lpfc_plogi_confirm_nport(phba, prsp, ndlp);
                 rc = lpfc_disc_state_machine(phba, ndlp, cmdiocb,
                                         NLP_EVT_CMPL_PLOGI);
         }
@@ -3282,10 +3289,9 @@ lpfc_els_timeout_handler(struct lpfc_hba *phba)
                 } else
                         lpfc_sli_release_iocbq(phba, piocb);
         }
-        if (phba->sli.ring[LPFC_ELS_RING].txcmplq_cnt) {
-                phba->els_tmofunc.expires = jiffies + HZ * timeout;
-                add_timer(&phba->els_tmofunc);
-        }
+        if (phba->sli.ring[LPFC_ELS_RING].txcmplq_cnt)
+                mod_timer(&phba->els_tmofunc, jiffies + HZ * timeout);
+
         spin_unlock_irq(phba->host->host_lock);
 }
 
@@ -3442,6 +3448,8 @@ lpfc_els_unsol_event(struct lpfc_hba * phba,
                 if ((did & Fabric_DID_MASK) == Fabric_DID_MASK) {
                         ndlp->nlp_type |= NLP_FABRIC;
                 }
+                ndlp->nlp_state = NLP_STE_UNUSED_NODE;
+                lpfc_nlp_list(phba, ndlp, NLP_UNUSED_LIST);
         }
 
         phba->fc_stat.elsRcvFrame++;
@@ -3463,13 +3471,14 @@ lpfc_els_unsol_event(struct lpfc_hba * phba,
                         rjt_err = 1;
                         break;
                 }
+                ndlp = lpfc_plogi_confirm_nport(phba, mp, ndlp);
                 lpfc_disc_state_machine(phba, ndlp, elsiocb, NLP_EVT_RCV_PLOGI);
                 break;
         case ELS_CMD_FLOGI:
                 phba->fc_stat.elsRcvFLOGI++;
                 lpfc_els_rcv_flogi(phba, elsiocb, ndlp, newnode);
                 if (newnode) {
-                        mempool_free( ndlp, phba->nlp_mem_pool);
+                        lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
                 }
                 break;
         case ELS_CMD_LOGO:
@@ -3492,7 +3501,7 @@ lpfc_els_unsol_event(struct lpfc_hba * phba,
                 phba->fc_stat.elsRcvRSCN++;
                 lpfc_els_rcv_rscn(phba, elsiocb, ndlp, newnode);
                 if (newnode) {
-                        mempool_free( ndlp, phba->nlp_mem_pool);
+                        lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
                 }
                 break;
         case ELS_CMD_ADISC:
@@ -3535,28 +3544,28 @@ lpfc_els_unsol_event(struct lpfc_hba * phba,
                 phba->fc_stat.elsRcvLIRR++;
                 lpfc_els_rcv_lirr(phba, elsiocb, ndlp);
                 if (newnode) {
-                        mempool_free( ndlp, phba->nlp_mem_pool);
+                        lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
                 }
                 break;
         case ELS_CMD_RPS:
                 phba->fc_stat.elsRcvRPS++;
                 lpfc_els_rcv_rps(phba, elsiocb, ndlp);
                 if (newnode) {
-                        mempool_free( ndlp, phba->nlp_mem_pool);
+                        lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
                 }
                 break;
         case ELS_CMD_RPL:
                 phba->fc_stat.elsRcvRPL++;
                 lpfc_els_rcv_rpl(phba, elsiocb, ndlp);
                 if (newnode) {
-                        mempool_free( ndlp, phba->nlp_mem_pool);
+                        lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
                 }
                 break;
         case ELS_CMD_RNID:
                 phba->fc_stat.elsRcvRNID++;
                 lpfc_els_rcv_rnid(phba, elsiocb, ndlp);
                 if (newnode) {
-                        mempool_free( ndlp, phba->nlp_mem_pool);
+                        lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
                 }
                 break;
         default:
@@ -3568,7 +3577,7 @@ lpfc_els_unsol_event(struct lpfc_hba * phba,
                                 "%d:0115 Unknown ELS command x%x received from "
                                 "NPORT x%x\n", phba->brd_no, cmd, did);
                 if (newnode) {
-                        mempool_free( ndlp, phba->nlp_mem_pool);
+                        lpfc_nlp_list(phba, ndlp, NLP_NO_LIST);
                 }
                 break;
         }