diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_els.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 3fababb7c181..9e69de9eb992 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -1790,18 +1790,20 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, /* Move this back to NPR state */ if (memcmp(&ndlp->nlp_portname, name, sizeof(struct lpfc_name)) == 0) { - /* The new_ndlp is replacing ndlp totally, so we need - * to put ndlp on UNUSED list and try to free it. + /* The ndlp doesn't have a portname yet, but does have an + * NPort ID. The new_ndlp portname matches the Rport's + * portname. Reinstantiate the new_ndlp and reset the ndlp. */ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, "3179 PLOGI confirm NEW: %x %x\n", new_ndlp->nlp_DID, keepDID); /* 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. + * The KeepDID and keep_nlp_fc4_type need to be swapped + * because ndlp is inflight with no WWPN. */ ndlp->nlp_DID = keepDID; + ndlp->nlp_fc4_type = keep_nlp_fc4_type; lpfc_nlp_set_state(vport, ndlp, keep_nlp_state); if (phba->sli_rev == LPFC_SLI_REV4 && active_rrqs_xri_bitmap) @@ -1816,9 +1818,8 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, lpfc_unreg_rpi(vport, ndlp); - /* Two ndlps cannot have the same did and the fc4 - * type must be transferred because the ndlp is in - * flight. + /* The ndlp and new_ndlp both have WWPNs but are swapping + * NPort Ids and attributes. */ ndlp->nlp_DID = keepDID; ndlp->nlp_fc4_type = keep_nlp_fc4_type; @@ -1886,7 +1887,6 @@ lpfc_end_rscn(struct lpfc_vport *vport) else { spin_lock_irq(shost->host_lock); vport->fc_flag &= ~FC_RSCN_MODE; - vport->fc_flag |= FC_RSCN_MEMENTO; spin_unlock_irq(shost->host_lock); } } @@ -2434,14 +2434,13 @@ lpfc_issue_els_prli(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, u32 local_nlp_type, elscmd; /* - * If discovery was kicked off from RSCN mode, - * the FC4 types supported from a + * If we are in RSCN mode, the FC4 types supported from a * previous GFT_ID command may not be accurate. So, if we * are a NVME Initiator, always look for the possibility of * the remote NPort beng a NVME Target. */ if (phba->sli_rev == LPFC_SLI_REV4 && - vport->fc_flag & (FC_RSCN_MODE | FC_RSCN_MEMENTO) && + vport->fc_flag & FC_RSCN_MODE && vport->nvmei_support) ndlp->nlp_fc4_type |= NLP_FC4_NVME; local_nlp_type = ndlp->nlp_fc4_type; @@ -4571,15 +4570,6 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, case IOSTAT_LOCAL_REJECT: switch ((ulp_word4 & IOERR_PARAM_MASK)) { case IOERR_LOOP_OPEN_FAILURE: - if (cmd == ELS_CMD_FLOGI) { - if (PCI_DEVICE_ID_HORNET == - phba->pcidev->device) { - phba->fc_topology = LPFC_TOPOLOGY_LOOP; - phba->pport->fc_myDID = 0; - phba->alpa_map[0] = 0; - phba->alpa_map[1] = 0; - } - } if (cmd == ELS_CMD_PLOGI && cmdiocb->retry == 0) delay = 1000; retry = 1; @@ -7915,7 +7905,6 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, if ((rscn_cnt < FC_MAX_HOLD_RSCN) && !(vport->fc_flag & FC_RSCN_DISCOVERY)) { vport->fc_flag |= FC_RSCN_MODE; - vport->fc_flag &= ~FC_RSCN_MEMENTO; spin_unlock_irq(shost->host_lock); if (rscn_cnt) { cmd = vport->fc_rscn_id_list[rscn_cnt-1]->virt; @@ -7965,7 +7954,6 @@ lpfc_els_rcv_rscn(struct lpfc_vport *vport, struct lpfc_iocbq *cmdiocb, spin_lock_irq(shost->host_lock); vport->fc_flag |= FC_RSCN_MODE; - vport->fc_flag &= ~FC_RSCN_MEMENTO; spin_unlock_irq(shost->host_lock); vport->fc_rscn_id_list[vport->fc_rscn_id_cnt++] = pcmd; /* Indicate we are done walking fc_rscn_id_list on this vport */ |