Fix initiator sending flogi after acking flogi from target.
Signed-off-by: Alex Iannicelli <alex.iannicelli@xxxxxxxxxx>
Signed-off-by: James Smart <james.smart@xxxxxxxxxx>
---
lpfc_els.c | 28 +++++++++++++++++++++++++---
lpfc_hbadisc.c | 2 +-
2 files changed, 26 insertions(+), 4 deletions(-)
diff -upNr a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
--- a/drivers/scsi/lpfc/lpfc_els.c 2012-05-06 13:15:39.000000000 -0400
+++ b/drivers/scsi/lpfc/lpfc_els.c 2012-05-07 10:01:03.000000000 -0400
@@ -3803,10 +3803,11 @@ lpfc_els_rsp_acc(struct lpfc_vport *vpor
/* Xmit ELS ACC response tag <ulpIoTag> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
"0128 Xmit ELS ACC response tag x%x, XRI: x%x, "
- "DID: x%x, nlp_flag: x%x nlp_state: x%x RPI: x%x\n",
+ "DID: x%x, nlp_flag: x%x nlp_state: x%x RPI: x%x "
+ "fc_flag x%x\n",
elsiocb->iotag, elsiocb->iocb.ulpContext,
ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_state,
- ndlp->nlp_rpi);
+ ndlp->nlp_rpi, vport->fc_flag);
if (ndlp->nlp_flag & NLP_LOGO_ACC) {
spin_lock_irq(shost->host_lock);
ndlp->nlp_flag &= ~NLP_LOGO_ACC;
@@ -4976,7 +4977,10 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vp
spin_lock_irq(shost->host_lock);
vport->fc_flag |= FC_PT2PT_PLOGI;
spin_unlock_irq(shost->host_lock);
- }
+ vport->fc_myDID = PT2PT_LocalID;
+ } else
+ vport->fc_myDID = PT2PT_RemoteID;
+ vport->port_state = LPFC_FLOGI;
spin_lock_irq(shost->host_lock);
vport->fc_flag |= FC_PT2PT;
vport->fc_flag &= ~(FC_FABRIC | FC_PUBLIC_LOOP);
@@ -4995,7 +4999,25 @@ lpfc_els_rcv_flogi(struct lpfc_vport *vp
/* Send back ACC */
lpfc_els_rsp_acc(vport, ELS_CMD_PLOGI, cmdiocb, ndlp, NULL);
+ if (!(vport->fc_flag & FC_PT2PT_PLOGI)) {
+ mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
+ if (!mbox)
+ goto fail;
+
+ lpfc_config_link(phba, mbox);
+
+ mbox->mbox_cmpl = lpfc_sli_def_mbox_cmpl;
+ mbox->vport = vport;
+ rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT);
+ if (rc == MBX_NOT_FINISHED) {
+ mempool_free(mbox, phba->mbox_mem_pool);
+ goto fail;
+ }
+ }
+
return 0;
+fail:
+ return 1;
}
/**
diff -upNr a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c 2012-05-06 13:15:39.000000000 -0400
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c 2012-05-07 10:01:03.000000000 -0400
@@ -1094,7 +1094,7 @@ lpfc_mbx_cmpl_local_config_link(struct l
/* Start discovery by sending a FLOGI. port_state is identically
* LPFC_FLOGI while waiting for FLOGI cmpl
*/
- if (vport->port_state != LPFC_FLOGI)
+ if (vport->port_state != LPFC_FLOGI || vport->fc_flag & FC_PT2PT_PLOGI)
lpfc_initial_flogi(vport);
return;
--
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