Issue DOWN_LINK prior to INIT_LINK to work around link failure issue
Signed-off-by: James Smart <James.Smart@xxxxxxxxxx>
diff -upNr a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c
--- a/drivers/scsi/lpfc/lpfc_attr.c 2006-07-05 14:49:02.000000000 -0400
+++ b/drivers/scsi/lpfc/lpfc_attr.c 2006-07-06 14:49:10.000000000 -0400
@@ -219,9 +219,19 @@ lpfc_issue_lip(struct Scsi_Host *host)
return -ENOMEM;
memset((void *)pmboxq, 0, sizeof (LPFC_MBOXQ_t));
- lpfc_init_link(phba, pmboxq, phba->cfg_topology, phba->cfg_link_speed);
+ pmboxq->mb.mbxCommand = MBX_DOWN_LINK;
+ pmboxq->mb.mbxOwner = OWN_HOST;
+
mbxstatus = lpfc_sli_issue_mbox_wait(phba, pmboxq, phba->fc_ratov * 2);
+ if ((mbxstatus == MBX_SUCCESS) && (pmboxq->mb.mbxStatus == 0)) {
+ memset((void *)pmboxq, 0, sizeof (LPFC_MBOXQ_t));
+ lpfc_init_link(phba, pmboxq, phba->cfg_topology,
+ phba->cfg_link_speed);
+ mbxstatus = lpfc_sli_issue_mbox_wait(phba, pmboxq,
+ phba->fc_ratov * 2);
+ }
+
if (mbxstatus == MBX_TIMEOUT)
pmboxq->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
else
-
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