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[SCSI] lpfc 8.3.29: FC Discovery state machine fixes

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FC Discovery state machine fixes.

- Fix bug with driver returning the inactive ndlp (125743)
- Fix discovery problem when in pt2pt by copying old ndlp state before
  state change (126887)
- Fix ndlp nodelist not empty wait timeout during driver unloading (127052)

Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
James Smart
2012-01-18 16:25:25 -05:00
committed by James Bottomley
parent acd6859b08
commit eff4a01b6e
3 changed files with 13 additions and 2 deletions
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9
drivers/scsi/lpfc/lpfc_init.c
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@@ -2341,13 +2341,20 @@ lpfc_cleanup(struct lpfc_vport *vport)
continue;
}
/* take care of nodes in unused state before the state
* machine taking action.
*/
if (ndlp->nlp_state == NLP_STE_UNUSED_NODE) {
lpfc_nlp_put(ndlp);
continue;
}
if (ndlp->nlp_type & NLP_FABRIC)
lpfc_disc_state_machine(vport, ndlp, NULL,
NLP_EVT_DEVICE_RECOVERY);
lpfc_disc_state_machine(vport, ndlp, NULL,
NLP_EVT_DEVICE_RM);
}
/* At this point, ALL ndlp's should be gone