diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 30021f3f956f..21c4a3db8988 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -1509,12 +1509,14 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, struct lpfc_nodelist *ndlp) { struct lpfc_vport *vport = ndlp->vport; + struct Scsi_Host *shost = lpfc_shost_from_vport(vport); struct lpfc_nodelist *new_ndlp; struct lpfc_rport_data *rdata; struct fc_rport *rport; struct serv_parm *sp; uint8_t name[sizeof(struct lpfc_name)]; uint32_t rc, keepDID = 0, keep_nlp_flag = 0; + uint16_t keep_nlp_state; int put_node; int put_rport; unsigned long *active_rrqs_xri_bitmap = NULL; @@ -1603,11 +1605,14 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, ndlp->active_rrqs_xri_bitmap, phba->cfg_rrq_xri_bitmap_sz); + spin_lock_irq(shost->host_lock); keep_nlp_flag = new_ndlp->nlp_flag; new_ndlp->nlp_flag = ndlp->nlp_flag; ndlp->nlp_flag = keep_nlp_flag; + spin_unlock_irq(shost->host_lock); - /* Set state will put new_ndlp on to node list if not already done */ + /* Set nlp_states accordingly */ + keep_nlp_state = new_ndlp->nlp_state; lpfc_nlp_set_state(vport, new_ndlp, ndlp->nlp_state); /* Move this back to NPR state */ @@ -1668,20 +1673,13 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp, active_rrqs_xri_bitmap, phba->cfg_rrq_xri_bitmap_sz); - /* Since we are swapping the ndlp passed in with the new one - * 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. - */ - new_ndlp->nlp_state = ndlp->nlp_state; - - /* 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. + /* Since we are switching over to the new_ndlp, + * reset the old ndlp state */ 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); + keep_nlp_state = NLP_STE_NPR_NODE; + lpfc_nlp_set_state(vport, ndlp, keep_nlp_state); /* Fix up the rport accordingly */ rport = ndlp->rport; |