diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_els.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 32 |
1 files changed, 25 insertions, 7 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index d54ae199979..3c624a5494a 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -1476,6 +1476,10 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, return ndlp; memset(&rrq.xri_bitmap, 0, sizeof(new_ndlp->active_rrqs.xri_bitmap)); + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "3178 PLOGI confirm: ndlp %p x%x: new_ndlp %p\n", + ndlp, ndlp->nlp_DID, new_ndlp); + if (!new_ndlp) { rc = memcmp(&ndlp->nlp_portname, name, sizeof(struct lpfc_name)); @@ -1527,6 +1531,9 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, /* The new_ndlp is replacing ndlp totally, so we need * to put ndlp on UNUSED list and try to free it. */ + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "3179 PLOGI confirm NEW: %x %x\n", + new_ndlp->nlp_DID, keepDID); /* Fix up the rport accordingly */ rport = ndlp->rport; @@ -1559,23 +1566,34 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, lpfc_drop_node(vport, ndlp); } else { + lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS, + "3180 PLOGI confirm SWAP: %x %x\n", + new_ndlp->nlp_DID, keepDID); + lpfc_unreg_rpi(vport, ndlp); + /* Two ndlps cannot have the same did */ ndlp->nlp_DID = keepDID; if (phba->sli_rev == LPFC_SLI_REV4) memcpy(&ndlp->active_rrqs.xri_bitmap, &rrq.xri_bitmap, sizeof(ndlp->active_rrqs.xri_bitmap)); + /* Since we are swapping the ndlp passed in with the new one - * and the did has already been swapped, copy over the - * state and names. + * and the did has already been swapped, copy over state. + * The new WWNs are already in new_ndlp since thats what + * we looked it up by in the begining of this routine. */ - memcpy(&new_ndlp->nlp_portname, &ndlp->nlp_portname, - sizeof(struct lpfc_name)); - memcpy(&new_ndlp->nlp_nodename, &ndlp->nlp_nodename, - sizeof(struct lpfc_name)); new_ndlp->nlp_state = ndlp->nlp_state; - lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE); + + /* Since we are switching over to the new_ndlp, the old + * ndlp should be put in the NPR state, unless we have + * already started re-discovery on it. + */ + if ((ndlp->nlp_state == NLP_STE_UNMAPPED_NODE) || + (ndlp->nlp_state == NLP_STE_MAPPED_NODE)) + lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE); + /* Fix up the rport accordingly */ rport = ndlp->rport; if (rport) { |