[SCSI] lpfc 8.1.9 : Misc Bug Fixes

Misc Bug Fixes:
- Cap MBX_DOWN_LINK command timeout to 60 seconds
- Fix double free of ndlp object
- Don't free mbox structures on error. The completion handlers expect to do so.
- Clear host attention work items when going offline
- Fixed discovery issues in multi-initiator environments.

Signed-off-by: James Smart <James.Smart@emulex.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index 1c3f2689155b..b2f1552f1848 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -1557,6 +1557,8 @@ lpfc_freenode(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
                         mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
                 }
         }
+
+        spin_lock_irq(phba->host->host_lock);
         list_for_each_entry_safe(mb, nextmb, &phba->sli.mboxq, list) {
                 if ((mb->mb.mbxCommand == MBX_REG_LOGIN64) &&
                    (ndlp == (struct lpfc_nodelist *) mb->context2)) {
@@ -1569,6 +1571,7 @@ lpfc_freenode(struct lpfc_hba * phba, struct lpfc_nodelist * ndlp)
                         mempool_free(mb, phba->mbox_mem_pool);
                 }
         }
+        spin_unlock_irq(phba->host->host_lock);
 
         lpfc_els_abort(phba,ndlp,0);
         spin_lock_irq(phba->host->host_lock);