diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_els.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 118f0d50968a..933927f738c7 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -2007,9 +2007,20 @@ lpfc_cmpl_els_plogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, lpfc_disc_state_machine(vport, ndlp, cmdiocb, NLP_EVT_CMPL_PLOGI); - /* As long as this node is not registered with the scsi or nvme - * transport, it is no longer an active node. Otherwise - * devloss handles the final cleanup. + /* If a PLOGI collision occurred, the node needs to continue + * with the reglogin process. + */ + spin_lock_irq(&ndlp->lock); + if ((ndlp->nlp_flag & (NLP_ACC_REGLOGIN | NLP_RCV_PLOGI)) && + ndlp->nlp_state == NLP_STE_REG_LOGIN_ISSUE) { + spin_unlock_irq(&ndlp->lock); + goto out; + } + spin_unlock_irq(&ndlp->lock); + + /* No PLOGI collision and the node is not registered with the + * scsi or nvme transport. It is no longer an active node. Just + * start the device remove process. */ if (!(ndlp->fc4_xpt_flags & (SCSI_XPT_REGD | NVME_XPT_REGD))) { spin_lock_irq(&ndlp->lock); @@ -4629,6 +4640,10 @@ out: (vport && vport->port_type == LPFC_NPIV_PORT) && ndlp->nlp_flag & NLP_RELEASE_RPI) { lpfc_sli4_free_rpi(phba, ndlp->nlp_rpi); + spin_lock_irq(&ndlp->lock); + ndlp->nlp_rpi = LPFC_RPI_ALLOC_ERROR; + ndlp->nlp_flag &= ~NLP_RELEASE_RPI; + spin_unlock_irq(&ndlp->lock); lpfc_drop_node(vport, ndlp); } |