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[SCSI] lpfc 8.2.8 : Miscellaneous Discovery Fixes

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Miscellaneous Discovery fixes:
- Fix rejection followed by acceptance in handling RPL and RPS
  unsolicited events
- Fix for vport delete crash
- Fix PLOGI vs ADISC race condition

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
James Smart
2008-08-24 21:49:45 -04:00
committed by James Bottomley
parent e59058c440
commit 90160e010b
4 changed files with 172 additions and 110 deletions
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14
drivers/scsi/lpfc/lpfc_nportdisc.c
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@@ -1003,20 +1003,8 @@ lpfc_rcv_plogi_adisc_issue(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag &= ~NLP_NPR_2B_DISC;
spin_unlock_irq(shost->host_lock);
if (vport->num_disc_nodes) {
if (vport->num_disc_nodes)
lpfc_more_adisc(vport);
if ((vport->num_disc_nodes == 0) &&
(vport->fc_npr_cnt))
lpfc_els_disc_plogi(vport);
if (vport->num_disc_nodes == 0) {
spin_lock_irq(shost->host_lock);
vport->fc_flag &= ~FC_NDISC_ACTIVE;
spin_unlock_irq(shost->host_lock);
lpfc_can_disctmo(vport);
lpfc_end_rscn(vport);
}
}
}
return ndlp->nlp_state;
}