diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_els.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 210 |
1 files changed, 53 insertions, 157 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index de3a59f2e3df..9cf0e9d55cdf 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -378,7 +378,7 @@ lpfc_issue_fabric_reglogin(struct lpfc_vport *vport) sp = &phba->fc_fabparam; ndlp = lpfc_findnode_did(vport, Fabric_DID); - if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) { + if (!ndlp) { err = 1; goto fail; } @@ -471,7 +471,7 @@ lpfc_issue_reg_vfi(struct lpfc_vport *vport) !(phba->link_flag & LS_LOOPBACK_MODE) && !(vport->fc_flag & FC_PT2PT)) { ndlp = lpfc_findnode_did(vport, Fabric_DID); - if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) { + if (!ndlp) { rc = -ENODEV; goto fail; } @@ -765,8 +765,6 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, */ list_for_each_entry_safe(np, next_np, &vport->fc_nodes, nlp_listp) { - if (!NLP_CHK_NODE_ACT(np)) - continue; if ((np->nlp_state != NLP_STE_NPR_NODE) || !(np->nlp_flag & NLP_NPR_ADISC)) continue; @@ -908,11 +906,6 @@ lpfc_cmpl_els_flogi_nport(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, ndlp = lpfc_nlp_init(vport, PT2PT_RemoteID); if (!ndlp) goto fail; - } else if (!NLP_CHK_NODE_ACT(ndlp)) { - ndlp = lpfc_enable_node(vport, ndlp, - NLP_STE_UNUSED_NODE); - if(!ndlp) - goto fail; } memcpy(&ndlp->nlp_portname, &sp->portName, @@ -1421,8 +1414,7 @@ lpfc_els_abort_flogi(struct lpfc_hba *phba) icmd = &iocb->iocb; if (icmd->ulpCommand == CMD_ELS_REQUEST64_CR) { ndlp = (struct lpfc_nodelist *)(iocb->context1); - if (ndlp && NLP_CHK_NODE_ACT(ndlp) && - (ndlp->nlp_DID == Fabric_DID)) + if (ndlp && (ndlp->nlp_DID == Fabric_DID)) lpfc_sli_issue_abort_iotag(phba, pring, iocb); } } @@ -1464,13 +1456,9 @@ lpfc_initial_flogi(struct lpfc_vport *vport) return 0; /* Set the node type */ ndlp->nlp_type |= NLP_FABRIC; + /* Put ndlp onto node list */ lpfc_enqueue_node(vport, ndlp); - } else if (!NLP_CHK_NODE_ACT(ndlp)) { - /* re-setup ndlp without removing from node list */ - ndlp = lpfc_enable_node(vport, ndlp, NLP_STE_UNUSED_NODE); - if (!ndlp) - return 0; } if (lpfc_issue_els_flogi(vport, ndlp, 0)) { @@ -1513,11 +1501,6 @@ lpfc_initial_fdisc(struct lpfc_vport *vport) return 0; /* Put ndlp onto node list */ lpfc_enqueue_node(vport, ndlp); - } else if (!NLP_CHK_NODE_ACT(ndlp)) { - /* re-setup ndlp without removing from node list */ - ndlp = lpfc_enable_node(vport, ndlp, NLP_STE_UNUSED_NODE); - if (!ndlp) - return 0; } if (lpfc_issue_els_fdisc(vport, ndlp, 0)) { @@ -1627,7 +1610,7 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, new_ndlp = lpfc_findnode_wwpn(vport, &sp->portName); /* return immediately if the WWPN matches ndlp */ - if (new_ndlp == ndlp && NLP_CHK_NODE_ACT(new_ndlp)) + if (new_ndlp == ndlp) return ndlp; if (phba->sli_rev == LPFC_SLI_REV4) { @@ -1662,28 +1645,6 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, phba->active_rrq_pool); return ndlp; } - } else if (!NLP_CHK_NODE_ACT(new_ndlp)) { - rc = memcmp(&ndlp->nlp_portname, name, - sizeof(struct lpfc_name)); - if (!rc) { - if (active_rrqs_xri_bitmap) - mempool_free(active_rrqs_xri_bitmap, - phba->active_rrq_pool); - return ndlp; - } - new_ndlp = lpfc_enable_node(vport, new_ndlp, - NLP_STE_UNUSED_NODE); - if (!new_ndlp) { - if (active_rrqs_xri_bitmap) - mempool_free(active_rrqs_xri_bitmap, - phba->active_rrq_pool); - return ndlp; - } - keepDID = new_ndlp->nlp_DID; - if ((phba->sli_rev == LPFC_SLI_REV4) && active_rrqs_xri_bitmap) - memcpy(active_rrqs_xri_bitmap, - new_ndlp->active_rrqs_xri_bitmap, - phba->cfg_rrq_xri_bitmap_sz); } else { keepDID = new_ndlp->nlp_DID; if (phba->sli_rev == LPFC_SLI_REV4 && @@ -1781,16 +1742,6 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, lpfc_nlp_put(ndlp); } - /* We shall actually free the ndlp with both nlp_DID and - * nlp_portname fields equals 0 to avoid any ndlp on the - * nodelist never to be used. - */ - if (ndlp->nlp_DID == 0) { - spin_lock_irq(&phba->ndlp_lock); - NLP_SET_FREE_REQ(ndlp); - spin_unlock_irq(&phba->ndlp_lock); - } - /* Two ndlps cannot have the same did on the nodelist. * Note: for this case, ndlp has a NULL WWPN so setting * the nlp_fc4_type isn't required. @@ -1803,10 +1754,7 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, active_rrqs_xri_bitmap, phba->cfg_rrq_xri_bitmap_sz); - if (!NLP_CHK_NODE_ACT(ndlp)) - lpfc_drop_node(vport, ndlp); - } - else { + } else { lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, "3180 PLOGI confirm SWAP: %x %x\n", new_ndlp->nlp_DID, keepDID); @@ -1856,6 +1804,14 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, put_device(&rport->dev); } } + + /* + * If ndlp is not associated with any rport we can drop it here else + * let dev_loss_tmo_callbk trigger DEVICE_RM event + */ + if (!ndlp->rport && (ndlp->nlp_state == NLP_STE_NPR_NODE)) + lpfc_disc_state_machine(vport, ndlp, NULL, NLP_EVT_DEVICE_RM); + if (phba->sli_rev == LPFC_SLI_REV4 && active_rrqs_xri_bitmap) mempool_free(active_rrqs_xri_bitmap, @@ -1933,7 +1889,7 @@ lpfc_cmpl_els_rrq(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, irsp->un.elsreq64.remoteID); ndlp = lpfc_findnode_did(vport, irsp->un.elsreq64.remoteID); - if (!ndlp || !NLP_CHK_NODE_ACT(ndlp) || ndlp != rrq->ndlp) { + if (!ndlp || ndlp != rrq->ndlp) { lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, "2882 RRQ completes to NPort x%x " "with no ndlp. Data: x%x x%x x%x\n", @@ -2010,7 +1966,7 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, irsp->un.elsreq64.remoteID); ndlp = lpfc_findnode_did(vport, irsp->un.elsreq64.remoteID); - if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) { + if (!ndlp) { lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, "0136 PLOGI completes to NPort x%x " "with no ndlp. Data: x%x x%x x%x\n", @@ -2151,8 +2107,6 @@ lpfc_issue_els_plogi(struct lpfc_vport *vport, uint32_t did, uint8_t retry) ndlp->nlp_defer_did = did; return 0; } - if (!NLP_CHK_NODE_ACT(ndlp)) - ndlp = NULL; } /* If ndlp is not NULL, we will bump the reference count on it */ @@ -3184,10 +3138,6 @@ lpfc_issue_els_scr(struct lpfc_vport *vport, uint8_t retry) if (!ndlp) return 1; lpfc_enqueue_node(vport, ndlp); - } else if (!NLP_CHK_NODE_ACT(ndlp)) { - ndlp = lpfc_enable_node(vport, ndlp, NLP_STE_UNUSED_NODE); - if (!ndlp) - return 1; } elsiocb = lpfc_prep_els_iocb(vport, 1, cmdsize, retry, ndlp, @@ -3287,11 +3237,6 @@ lpfc_issue_els_rscn(struct lpfc_vport *vport, uint8_t retry) if (!ndlp) return 1; lpfc_enqueue_node(vport, ndlp); - } else if (!NLP_CHK_NODE_ACT(ndlp)) { - ndlp = lpfc_enable_node(vport, ndlp, - NLP_STE_UNUSED_NODE); - if (!ndlp) - return 1; } } @@ -3392,10 +3337,6 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry) if (!ndlp) return 1; lpfc_enqueue_node(vport, ndlp); - } else if (!NLP_CHK_NODE_ACT(ndlp)) { - ndlp = lpfc_enable_node(vport, ndlp, NLP_STE_UNUSED_NODE); - if (!ndlp) - return 1; } elsiocb = lpfc_prep_els_iocb(vport, 1, cmdsize, retry, ndlp, @@ -3425,7 +3366,7 @@ lpfc_issue_els_farpr(struct lpfc_vport *vport, uint32_t nportid, uint8_t retry) memcpy(&fp->RportName, &vport->fc_portname, sizeof(struct lpfc_name)); memcpy(&fp->RnodeName, &vport->fc_nodename, sizeof(struct lpfc_name)); ondlp = lpfc_findnode_did(vport, nportid); - if (ondlp && NLP_CHK_NODE_ACT(ondlp)) { + if (ondlp) { memcpy(&fp->OportName, &ondlp->nlp_portname, sizeof(struct lpfc_name)); memcpy(&fp->OnodeName, &ondlp->nlp_nodename, @@ -3489,10 +3430,6 @@ lpfc_issue_els_rdf(struct lpfc_vport *vport, uint8_t retry) if (!ndlp) return -ENODEV; lpfc_enqueue_node(vport, ndlp); - } else if (!NLP_CHK_NODE_ACT(ndlp)) { - ndlp = lpfc_enable_node(vport, ndlp, NLP_STE_UNUSED_NODE); - if (!ndlp) - return -ENODEV; } /* RDF ELS is not required on an NPIV VN_Port. */ @@ -3828,14 +3765,13 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, cmd = *elscmd++; } - if (ndlp && NLP_CHK_NODE_ACT(ndlp)) + if (ndlp) did = ndlp->nlp_DID; else { /* We should only hit this case for retrying PLOGI */ did = irsp->un.elsreq64.remoteID; ndlp = lpfc_findnode_did(vport, did); - if ((!ndlp || !NLP_CHK_NODE_ACT(ndlp)) - && (cmd != ELS_CMD_PLOGI)) + if (!ndlp && (cmd != ELS_CMD_PLOGI)) return 1; } @@ -4163,7 +4099,7 @@ out_retry: } phba->fc_stat.elsXmitRetry++; - if (ndlp && NLP_CHK_NODE_ACT(ndlp) && delay) { + if (ndlp && delay) { phba->fc_stat.elsDelayRetry++; ndlp->nlp_retry = cmdiocb->retry; @@ -4194,7 +4130,7 @@ out_retry: lpfc_issue_els_fdisc(vport, ndlp, cmdiocb->retry); return 1; case ELS_CMD_PLOGI: - if (ndlp && NLP_CHK_NODE_ACT(ndlp)) { + if (ndlp) { ndlp->nlp_prev_state = ndlp->nlp_state; lpfc_nlp_set_state(vport, ndlp, NLP_STE_PLOGI_ISSUE); @@ -4469,20 +4405,16 @@ lpfc_mbx_cmpl_dflt_rpi(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) mempool_free(pmb, phba->mbox_mem_pool); if (ndlp) { lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_NODE, - "0006 rpi%x DID:%x flg:%x %d map:%x x%px\n", + "0006 rpi%x DID:%x flg:%x %d x%px\n", ndlp->nlp_rpi, ndlp->nlp_DID, ndlp->nlp_flag, kref_read(&ndlp->kref), - ndlp->nlp_usg_map, ndlp); - if (NLP_CHK_NODE_ACT(ndlp)) { - lpfc_nlp_put(ndlp); - /* This is the end of the default RPI cleanup logic for - * this ndlp. If no other discovery threads are using - * this ndlp, free all resources associated with it. - */ - lpfc_nlp_not_used(ndlp); - } else { - lpfc_drop_node(ndlp->vport, ndlp); - } + ndlp); + lpfc_nlp_put(ndlp); + /* This is the end of the default RPI cleanup logic for + * this ndlp. If no other discovery threads are using + * this ndlp, free all resources associated with it. + */ + lpfc_nlp_not_used(ndlp); } return; @@ -4531,8 +4463,7 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, * function can have cmdiocb->contest1 (ndlp) field set to NULL. */ pcmd = (uint8_t *) (((struct lpfc_dmabuf *) cmdiocb->context2)->virt); - if (ndlp && NLP_CHK_NODE_ACT(ndlp) && - (*((uint32_t *) (pcmd)) == ELS_CMD_LS_RJT)) { + if (ndlp && (*((uint32_t *) (pcmd)) == ELS_CMD_LS_RJT)) { /* A LS_RJT associated with Default RPI cleanup has its own * separate code path. */ @@ -4541,7 +4472,7 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } /* Check to see if link went down during discovery */ - if (!ndlp || !NLP_CHK_NODE_ACT(ndlp) || lpfc_els_chk_latt(vport)) { + if (!ndlp || lpfc_els_chk_latt(vport)) { if (mbox) { mp = (struct lpfc_dmabuf *)mbox->ctx_buf; if (mp) { @@ -4550,8 +4481,7 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, } mempool_free(mbox, phba->mbox_mem_pool); } - if (ndlp && NLP_CHK_NODE_ACT(ndlp) && - (ndlp->nlp_flag & NLP_RM_DFLT_RPI)) + if (ndlp && (ndlp->nlp_flag & NLP_RM_DFLT_RPI)) if (lpfc_nlp_not_used(ndlp)) { ndlp = NULL; /* Indicate the node has already released, @@ -4663,7 +4593,7 @@ lpfc_cmpl_els_rsp(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, mempool_free(mbox, phba->mbox_mem_pool); } out: - if (ndlp && NLP_CHK_NODE_ACT(ndlp) && shost) { + if (ndlp && shost) { spin_lock_irq(shost->host_lock); if (mbox) ndlp->nlp_flag &= ~NLP_ACC_REGLOGIN; @@ -5417,8 +5347,6 @@ lpfc_els_disc_adisc(struct lpfc_vport *vport) /* go thru NPR nodes and issue any remaining ELS ADISCs */ list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp) { - if (!NLP_CHK_NODE_ACT(ndlp)) - continue; if (ndlp->nlp_state == NLP_STE_NPR_NODE && (ndlp->nlp_flag & NLP_NPR_2B_DISC) != 0 && (ndlp->nlp_flag & NLP_NPR_ADISC) != 0) { @@ -5475,8 +5403,6 @@ lpfc_els_disc_plogi(struct lpfc_vport *vport) /* go thru NPR nodes and issue any remaining ELS PLOGIs */ list_for_each_entry_safe(ndlp, next_ndlp, &vport->fc_nodes, nlp_listp) { - if (!NLP_CHK_NODE_ACT(ndlp)) - continue; if (ndlp->nlp_state == NLP_STE_NPR_NODE && (ndlp->nlp_flag & NLP_NPR_2B_DISC) != 0 && (ndlp->nlp_flag & NLP_DELAY_TMO) == 0 && @@ -6584,8 +6510,7 @@ lpfc_rscn_recovery_check(struct lpfc_vport *vport) /* Move all affected nodes by pending RSCNs to NPR state. */ list_for_each_entry(ndlp, &vport->fc_nodes, nlp_listp) { - if (!NLP_CHK_NODE_ACT(ndlp) || - (ndlp->nlp_state == NLP_STE_UNUSED_NODE) || + if ((ndlp->nlp_state == NLP_STE_UNUSED_NODE) || !lpfc_rscn_payload_check(vport, ndlp->nlp_DID)) continue; @@ -6920,8 +6845,7 @@ lpfc_els_handle_rscn(struct lpfc_vport *vport) vport->num_disc_nodes = 0; ndlp = lpfc_findnode_did(vport, NameServer_DID); - if (ndlp && NLP_CHK_NODE_ACT(ndlp) - && ndlp->nlp_state == NLP_STE_UNMAPPED_NODE) { + if (ndlp && ndlp->nlp_state == NLP_STE_UNMAPPED_NODE) { /* Good ndlp, issue CT Request to NameServer. Need to * know how many gidfts were issued. If none, then just * flush the RSCN. Otherwise, the outstanding requests @@ -6939,13 +6863,8 @@ lpfc_els_handle_rscn(struct lpfc_vport *vport) } else { /* Nameserver login in question. Revalidate. */ if (ndlp) { - ndlp = lpfc_enable_node(vport, ndlp, - NLP_STE_PLOGI_ISSUE); - if (!ndlp) { - lpfc_els_flush_rscn(vport); - return 0; - } ndlp->nlp_prev_state = NLP_STE_UNUSED_NODE; + lpfc_nlp_set_state(vport, ndlp, NLP_STE_PLOGI_ISSUE); } else { ndlp = lpfc_nlp_init(vport, NameServer_DID); if (!ndlp) { @@ -7529,7 +7448,7 @@ lpfc_issue_els_rrq(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, if (ndlp != rrq->ndlp) ndlp = rrq->ndlp; - if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) + if (!ndlp) return 1; /* If ndlp is not NULL, we will bump the reference count on it */ @@ -8000,7 +7919,7 @@ lpfc_els_timeout_handler(struct lpfc_vport *vport) else { struct lpfc_nodelist *ndlp; ndlp = __lpfc_findnode_rpi(vport, cmd->ulpContext); - if (ndlp && NLP_CHK_NODE_ACT(ndlp)) + if (ndlp) remote_ID = ndlp->nlp_DID; } list_add_tail(&piocb->dlist, &abort_list); @@ -8227,7 +8146,7 @@ lpfc_send_els_failure_event(struct lpfc_hba *phba, uint32_t *pcmd; ndlp = cmdiocbp->context1; - if (!ndlp || !NLP_CHK_NODE_ACT(ndlp)) + if (!ndlp) return; if (rspiocbp->iocb.ulpStatus == IOSTAT_LS_RJT) { @@ -8503,20 +8422,7 @@ lpfc_els_unsol_buffer(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, newnode = 1; if ((did & Fabric_DID_MASK) == Fabric_DID_MASK) ndlp->nlp_type |= NLP_FABRIC; - } else if (!NLP_CHK_NODE_ACT(ndlp)) { - ndlp = lpfc_enable_node(vport, ndlp, - NLP_STE_UNUSED_NODE); - if (!ndlp) - goto dropit; - lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE); - newnode = 1; - if ((did & Fabric_DID_MASK) == Fabric_DID_MASK) - ndlp->nlp_type |= NLP_FABRIC; } else if (ndlp->nlp_state == NLP_STE_UNUSED_NODE) { - /* This is similar to the new node path */ - ndlp = lpfc_nlp_get(ndlp); - if (!ndlp) - goto dropit; lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE); newnode = 1; } @@ -8993,13 +8899,9 @@ lpfc_start_fdmi(struct lpfc_vport *vport) return; } } - if (!NLP_CHK_NODE_ACT(ndlp)) - ndlp = lpfc_enable_node(vport, ndlp, NLP_STE_NPR_NODE); - if (ndlp) { - lpfc_nlp_set_state(vport, ndlp, NLP_STE_PLOGI_ISSUE); - lpfc_issue_els_plogi(vport, ndlp->nlp_DID, 0); - } + lpfc_nlp_set_state(vport, ndlp, NLP_STE_PLOGI_ISSUE); + lpfc_issue_els_plogi(vport, ndlp->nlp_DID, 0); } /** @@ -9051,19 +8953,8 @@ lpfc_do_scr_ns_plogi(struct lpfc_hba *phba, struct lpfc_vport *vport) "0251 NameServer login: no memory\n"); return; } - } else if (!NLP_CHK_NODE_ACT(ndlp)) { - ndlp = lpfc_enable_node(vport, ndlp, NLP_STE_UNUSED_NODE); - if (!ndlp) { - if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) { - lpfc_disc_start(vport); - return; - } - lpfc_vport_set_state(vport, FC_VPORT_FAILED); - lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, - "0348 NameServer login: node freed\n"); - return; - } } + ndlp->nlp_type |= NLP_FABRIC; lpfc_nlp_set_state(vport, ndlp, NLP_STE_PLOGI_ISSUE); @@ -9425,8 +9316,7 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, */ list_for_each_entry_safe(np, next_np, &vport->fc_nodes, nlp_listp) { - if (!NLP_CHK_NODE_ACT(ndlp) || - (np->nlp_state != NLP_STE_NPR_NODE) || + if ((np->nlp_state != NLP_STE_NPR_NODE) || !(np->nlp_flag & NLP_NPR_ADISC)) continue; spin_lock_irq(shost->host_lock); @@ -10052,8 +9942,10 @@ lpfc_sli4_vport_delete_els_xri_aborted(struct lpfc_vport *vport) spin_lock(&phba->sli4_hba.sgl_list_lock); list_for_each_entry_safe(sglq_entry, sglq_next, &phba->sli4_hba.lpfc_abts_els_sgl_list, list) { - if (sglq_entry->ndlp && sglq_entry->ndlp->vport == vport) + if (sglq_entry->ndlp && sglq_entry->ndlp->vport == vport) { + lpfc_nlp_put(sglq_entry->ndlp); sglq_entry->ndlp = NULL; + } } spin_unlock(&phba->sli4_hba.sgl_list_lock); spin_unlock_irqrestore(&phba->hbalock, iflag); @@ -10096,9 +9988,13 @@ lpfc_sli4_els_xri_aborted(struct lpfc_hba *phba, sglq_entry->state = SGL_FREED; spin_unlock(&phba->sli4_hba.sgl_list_lock); spin_unlock_irqrestore(&phba->hbalock, iflag); - lpfc_set_rrq_active(phba, ndlp, - sglq_entry->sli4_lxritag, - rxid, 1); + + if (ndlp) { + lpfc_set_rrq_active(phba, ndlp, + sglq_entry->sli4_lxritag, + rxid, 1); + lpfc_nlp_put(ndlp); + } /* Check if TXQ queue needs to be serviced */ if (pring && !list_empty(&pring->txq)) |