Fixed processing stale ndlp state when the node is marked for deferred removal.
Signed-off-by: James Smart <james.sm...@emulex.com>
---
lpfc_nportdisc.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff -upNr a/drivers/scsi/lpfc/lpfc_nportdisc.c
b/drivers/scsi/lpfc/lpfc_nportdisc.c
--- a/drivers/scsi/lpfc/lpfc_nportdisc.c 2012-09-26 20:19:47.000000000
-0400
+++ b/drivers/scsi/lpfc/lpfc_nportdisc.c 2013-01-02 13:13:08.326087771
-0500
@@ -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_vpo
{
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;
--
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