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[SCSI] lpfc 8.3.37: Fixed stale ndlp state when the node is marked for deferred removal.

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Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
James Smart 2013-01-03 15:43:53 -05:00 committed by James Bottomley
parent edccdc17d6
commit 8b455cf351
1 changed files with 10 additions and 0 deletions
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10
drivers/scsi/lpfc/lpfc_nportdisc.c
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@ -1115,6 +1115,13 @@ out:
"0261 Cannot Register NameServer login\n");
}
/*
** In case the node reference counter does not go to zero, ensure that
** the stale state for the node is not processed.
*/
ndlp->nlp_prev_state = ndlp->nlp_state;
lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE);
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag |= NLP_DEFER_RM;
spin_unlock_irq(shost->host_lock);
@ -2159,13 +2166,16 @@ lpfc_cmpl_plogi_npr_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
{
struct lpfc_iocbq *cmdiocb, *rspiocb;
IOCB_t *irsp;
struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
cmdiocb = (struct lpfc_iocbq *) arg;
rspiocb = cmdiocb->context_un.rsp_iocb;
irsp = &rspiocb->iocb;
if (irsp->ulpStatus) {
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag |= NLP_DEFER_RM;
spin_unlock_irq(shost->host_lock);
return NLP_STE_FREED_NODE;
}
return ndlp->nlp_state;