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path: root/drivers/scsi/lpfc/lpfc_els.c
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_els.c')
-rw-r--r--drivers/scsi/lpfc/lpfc_els.c76
1 files changed, 70 insertions, 6 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index afbed6b..8d09191 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -600,6 +600,14 @@ lpfc_cmpl_els_flogi_fabric(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp,
vport->fc_flag |= FC_VPORT_NEEDS_INIT_VPI;
spin_unlock_irq(shost->host_lock);
}
+ } else if ((phba->sli_rev == LPFC_SLI_REV4) &&
+ !(vport->fc_flag & FC_VPORT_NEEDS_REG_VPI)) {
+ /*
+ * Driver needs to re-reg VPI in order for f/w
+ * to update the MAC address.
+ */
+ lpfc_register_new_vport(phba, vport, ndlp);
+ return 0;
}
if (phba->sli_rev < LPFC_SLI_REV4) {
@@ -801,9 +809,12 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
(irsp->un.ulpWord[4] != IOERR_SLI_ABORTED)) {
lpfc_printf_log(phba, KERN_WARNING, LOG_FIP | LOG_ELS,
"2611 FLOGI failed on registered "
- "FCF record fcf_index:%d, trying "
- "to perform round robin failover\n",
- phba->fcf.current_rec.fcf_indx);
+ "FCF record fcf_index(%d), status: "
+ "x%x/x%x, tmo:x%x, trying to perform "
+ "round robin failover\n",
+ phba->fcf.current_rec.fcf_indx,
+ irsp->ulpStatus, irsp->un.ulpWord[4],
+ irsp->ulpTimeout);
fcf_index = lpfc_sli4_fcf_rr_next_index_get(phba);
if (fcf_index == LPFC_FCOE_FCF_NEXT_NONE) {
/*
@@ -841,6 +852,12 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
}
}
+ /* FLOGI failure */
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
+ "2858 FLOGI failure Status:x%x/x%x TMO:x%x\n",
+ irsp->ulpStatus, irsp->un.ulpWord[4],
+ irsp->ulpTimeout);
+
/* Check for retry */
if (lpfc_els_retry(phba, cmdiocb, rspiocb))
goto out;
@@ -1291,6 +1308,8 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp,
struct serv_parm *sp;
uint8_t name[sizeof(struct lpfc_name)];
uint32_t rc, keepDID = 0;
+ int put_node;
+ int put_rport;
/* Fabric nodes can have the same WWPN so we don't bother searching
* by WWPN. Just return the ndlp that was given to us.
@@ -1379,6 +1398,28 @@ lpfc_plogi_confirm_nport(struct lpfc_hba *phba, uint32_t *prsp,
/* Two ndlps cannot have the same did */
ndlp->nlp_DID = keepDID;
lpfc_nlp_set_state(vport, ndlp, NLP_STE_NPR_NODE);
+ /* Since we are swapping the ndlp passed in with the new one
+ * and the did has already been swapped, copy over the
+ * state and names.
+ */
+ memcpy(&new_ndlp->nlp_portname, &ndlp->nlp_portname,
+ sizeof(struct lpfc_name));
+ memcpy(&new_ndlp->nlp_nodename, &ndlp->nlp_nodename,
+ sizeof(struct lpfc_name));
+ new_ndlp->nlp_state = ndlp->nlp_state;
+ /* Fix up the rport accordingly */
+ rport = ndlp->rport;
+ if (rport) {
+ rdata = rport->dd_data;
+ put_node = rdata->pnode != NULL;
+ put_rport = ndlp->rport != NULL;
+ rdata->pnode = NULL;
+ ndlp->rport = NULL;
+ if (put_node)
+ lpfc_nlp_put(ndlp);
+ if (put_rport)
+ put_device(&rport->dev);
+ }
}
return new_ndlp;
}
@@ -2880,6 +2921,17 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
retry = 0;
if (retry) {
+ if ((cmd == ELS_CMD_PLOGI) || (cmd == ELS_CMD_FDISC)) {
+ /* Stop retrying PLOGI and FDISC if in FCF discovery */
+ if (phba->fcf.fcf_flag & FCF_DISCOVERY) {
+ lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
+ "2849 Stop retry ELS command "
+ "x%x to remote NPORT x%x, "
+ "Data: x%x x%x\n", cmd, did,
+ cmdiocb->retry, delay);
+ return 0;
+ }
+ }
/* Retry ELS command <elsCmd> to remote NPORT <did> */
lpfc_printf_vlog(vport, KERN_INFO, LOG_ELS,
@@ -6076,8 +6128,12 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
if (mb->mbxStatus) {
lpfc_printf_vlog(vport, KERN_ERR, LOG_MBOX,
- "0915 Register VPI failed: 0x%x\n",
- mb->mbxStatus);
+ "0915 Register VPI failed : Status: x%x"
+ " upd bit: x%x \n", mb->mbxStatus,
+ mb->un.varRegVpi.upd);
+ if (phba->sli_rev == LPFC_SLI_REV4 &&
+ mb->un.varRegVpi.upd)
+ goto mbox_err_exit ;
switch (mb->mbxStatus) {
case 0x11: /* unsupported feature */
@@ -6142,7 +6198,7 @@ lpfc_cmpl_reg_new_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb)
} else
lpfc_do_scr_ns_plogi(phba, vport);
}
-
+mbox_err_exit:
/* Now, we decrement the ndlp reference count held for this
* callback function
*/
@@ -6387,6 +6443,14 @@ lpfc_cmpl_els_fdisc(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
else
vport->fc_flag |= FC_LOGO_RCVD_DID_CHNG;
spin_unlock_irq(shost->host_lock);
+ } else if ((phba->sli_rev == LPFC_SLI_REV4) &&
+ !(vport->fc_flag & FC_VPORT_NEEDS_REG_VPI)) {
+ /*
+ * Driver needs to re-reg VPI in order for f/w
+ * to update the MAC address.
+ */
+ lpfc_register_new_vport(phba, vport, ndlp);
+ return ;
}
if (vport->fc_flag & FC_VPORT_NEEDS_INIT_VPI)
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