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-rw-r--r--drivers/scsi/lpfc/lpfc_els.c76
-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c15
-rw-r--r--drivers/scsi/lpfc/lpfc_hw.h6
-rw-r--r--drivers/scsi/lpfc/lpfc_init.c79
-rw-r--r--drivers/scsi/lpfc/lpfc_mbox.c8
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.c7
6 files changed, 144 insertions, 47 deletions
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index afbed6bc31f0..8d09191c327e 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)
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index efba65b368a8..1f62ea8c165d 100644
--- a/drivers/scsi/lpfc/lpfc_hbadisc.c
+++ b/drivers/scsi/lpfc/lpfc_hbadisc.c
@@ -1852,8 +1852,7 @@ lpfc_mbx_cmpl_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
__lpfc_sli4_stop_fcf_redisc_wait_timer(phba);
else if (phba->fcf.fcf_flag & FCF_REDISC_FOV)
/* If in fast failover, mark it's completed */
- phba->fcf.fcf_flag &= ~(FCF_REDISC_FOV |
- FCF_DISCOVERY);
+ phba->fcf.fcf_flag &= ~FCF_REDISC_FOV;
spin_unlock_irq(&phba->hbalock);
lpfc_printf_log(phba, KERN_INFO, LOG_FIP,
"2836 The new FCF record (x%x) "
@@ -2651,7 +2650,6 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
spin_unlock_irq(&phba->hbalock);
lpfc_printf_log(phba, KERN_INFO, LOG_FIP | LOG_DISCOVERY,
"2778 Start FCF table scan at linkup\n");
-
rc = lpfc_sli4_fcf_scan_read_fcf_rec(phba,
LPFC_FCOE_FCF_GET_FIRST);
if (rc) {
@@ -2660,6 +2658,9 @@ lpfc_mbx_process_link_up(struct lpfc_hba *phba, READ_LA_VAR *la)
spin_unlock_irq(&phba->hbalock);
goto out;
}
+ /* Reset FCF roundrobin bmask for new discovery */
+ memset(phba->fcf.fcf_rr_bmask, 0,
+ sizeof(*phba->fcf.fcf_rr_bmask));
}
return;
@@ -5097,6 +5098,7 @@ static void
lpfc_unregister_vfi_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
{
struct lpfc_vport *vport = mboxq->vport;
+ struct Scsi_Host *shost = lpfc_shost_from_vport(vport);
if (mboxq->u.mb.mbxStatus) {
lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY|LOG_MBOX,
@@ -5104,6 +5106,9 @@ lpfc_unregister_vfi_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq)
"HBA state x%x\n",
mboxq->u.mb.mbxStatus, vport->port_state);
}
+ spin_lock_irq(shost->host_lock);
+ phba->pport->fc_flag &= ~FC_VFI_REGISTERED;
+ spin_unlock_irq(shost->host_lock);
mempool_free(mboxq, phba->mbox_mem_pool);
return;
}
@@ -5285,6 +5290,10 @@ lpfc_unregister_fcf_rescan(struct lpfc_hba *phba)
spin_lock_irq(&phba->hbalock);
phba->fcf.fcf_flag |= FCF_INIT_DISC;
spin_unlock_irq(&phba->hbalock);
+
+ /* Reset FCF roundrobin bmask for new discovery */
+ memset(phba->fcf.fcf_rr_bmask, 0, sizeof(*phba->fcf.fcf_rr_bmask));
+
rc = lpfc_sli4_fcf_scan_read_fcf_rec(phba, LPFC_FCOE_FCF_GET_FIRST);
if (rc) {
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 897caa05e94d..1676f61291e7 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -2291,7 +2291,8 @@ typedef struct {
typedef struct {
#ifdef __BIG_ENDIAN_BITFIELD
uint32_t rsvd1;
- uint32_t rsvd2:8;
+ uint32_t rsvd2:7;
+ uint32_t upd:1;
uint32_t sid:24;
uint32_t wwn[2];
uint32_t rsvd5;
@@ -2300,7 +2301,8 @@ typedef struct {
#else /* __LITTLE_ENDIAN */
uint32_t rsvd1;
uint32_t sid:24;
- uint32_t rsvd2:8;
+ uint32_t upd:1;
+ uint32_t rsvd2:7;
uint32_t wwn[2];
uint32_t rsvd5;
uint16_t vpi;
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 9244aa64b3be..da9ba06ad583 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -3300,10 +3300,10 @@ lpfc_sli4_perform_vport_cvl(struct lpfc_vport *vport)
if (!ndlp)
return 0;
}
- if (phba->pport->port_state <= LPFC_FLOGI)
+ if (phba->pport->port_state < LPFC_FLOGI)
return NULL;
/* If virtual link is not yet instantiated ignore CVL */
- if (vport->port_state <= LPFC_FDISC)
+ if ((vport != phba->pport) && (vport->port_state < LPFC_FDISC))
return NULL;
shost = lpfc_shost_from_vport(vport);
if (!shost)
@@ -3376,21 +3376,7 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba,
"evt_tag:x%x, fcf_index:x%x\n",
acqe_fcoe->event_tag,
acqe_fcoe->index);
- /* If the FCF discovery is in progress, do nothing. */
- spin_lock_irq(&phba->hbalock);
- if (phba->hba_flag & FCF_DISC_INPROGRESS) {
- spin_unlock_irq(&phba->hbalock);
- break;
- }
- /* If fast FCF failover rescan event is pending, do nothing */
- if (phba->fcf.fcf_flag & FCF_REDISC_EVT) {
- spin_unlock_irq(&phba->hbalock);
- break;
- }
- spin_unlock_irq(&phba->hbalock);
-
- if ((phba->fcf.fcf_flag & FCF_DISCOVERY) &&
- !(phba->fcf.fcf_flag & FCF_REDISC_FOV)) {
+ if (phba->fcf.fcf_flag & FCF_DISCOVERY) {
/*
* During period of FCF discovery, read the FCF
* table record indexed by the event to update
@@ -3404,13 +3390,26 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba,
acqe_fcoe->index);
rc = lpfc_sli4_read_fcf_rec(phba, acqe_fcoe->index);
}
- /* If the FCF has been in discovered state, do nothing. */
+
+ /* If the FCF discovery is in progress, do nothing. */
spin_lock_irq(&phba->hbalock);
+ if (phba->hba_flag & FCF_DISC_INPROGRESS) {
+ spin_unlock_irq(&phba->hbalock);
+ break;
+ }
+ /* If fast FCF failover rescan event is pending, do nothing */
+ if (phba->fcf.fcf_flag & FCF_REDISC_EVT) {
+ spin_unlock_irq(&phba->hbalock);
+ break;
+ }
+
+ /* If the FCF has been in discovered state, do nothing. */
if (phba->fcf.fcf_flag & FCF_SCAN_DONE) {
spin_unlock_irq(&phba->hbalock);
break;
}
spin_unlock_irq(&phba->hbalock);
+
/* Otherwise, scan the entire FCF table and re-discover SAN */
lpfc_printf_log(phba, KERN_INFO, LOG_FIP | LOG_DISCOVERY,
"2770 Start FCF table scan due to new FCF "
@@ -3436,13 +3435,9 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba,
"2549 FCF disconnected from network index 0x%x"
" tag 0x%x\n", acqe_fcoe->index,
acqe_fcoe->event_tag);
- /* If the event is not for currently used fcf do nothing */
- if (phba->fcf.current_rec.fcf_indx != acqe_fcoe->index)
- break;
- /* We request port to rediscover the entire FCF table for
- * a fast recovery from case that the current FCF record
- * is no longer valid if we are not in the middle of FCF
- * failover process already.
+ /*
+ * If we are in the middle of FCF failover process, clear
+ * the corresponding FCF bit in the roundrobin bitmap.
*/
spin_lock_irq(&phba->hbalock);
if (phba->fcf.fcf_flag & FCF_DISCOVERY) {
@@ -3451,9 +3446,23 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba,
lpfc_sli4_fcf_rr_index_clear(phba, acqe_fcoe->index);
break;
}
+ spin_unlock_irq(&phba->hbalock);
+
+ /* If the event is not for currently used fcf do nothing */
+ if (phba->fcf.current_rec.fcf_indx != acqe_fcoe->index)
+ break;
+
+ /*
+ * Otherwise, request the port to rediscover the entire FCF
+ * table for a fast recovery from case that the current FCF
+ * is no longer valid as we are not in the middle of FCF
+ * failover process already.
+ */
+ spin_lock_irq(&phba->hbalock);
/* Mark the fast failover process in progress */
phba->fcf.fcf_flag |= FCF_DEAD_DISC;
spin_unlock_irq(&phba->hbalock);
+
lpfc_printf_log(phba, KERN_INFO, LOG_FIP | LOG_DISCOVERY,
"2771 Start FCF fast failover process due to "
"FCF DEAD event: evt_tag:x%x, fcf_index:x%x "
@@ -3473,12 +3482,16 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba,
* as a link down to FCF registration.
*/
lpfc_sli4_fcf_dead_failthrough(phba);
- } else
- /* Handling fast FCF failover to a DEAD FCF event
- * is considered equalivant to receiving CVL to all
- * vports.
+ } else {
+ /* Reset FCF roundrobin bmask for new discovery */
+ memset(phba->fcf.fcf_rr_bmask, 0,
+ sizeof(*phba->fcf.fcf_rr_bmask));
+ /*
+ * Handling fast FCF failover to a DEAD FCF event is
+ * considered equalivant to receiving CVL to all vports.
*/
lpfc_sli4_perform_all_vport_cvl(phba);
+ }
break;
case LPFC_FCOE_EVENT_TYPE_CVL:
lpfc_printf_log(phba, KERN_ERR, LOG_FIP | LOG_DISCOVERY,
@@ -3553,7 +3566,13 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba,
* the current registered FCF entry.
*/
lpfc_retry_pport_discovery(phba);
- }
+ } else
+ /*
+ * Reset FCF roundrobin bmask for new
+ * discovery.
+ */
+ memset(phba->fcf.fcf_rr_bmask, 0,
+ sizeof(*phba->fcf.fcf_rr_bmask));
}
break;
default:
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c
index 9c2c7c7140c7..0dfa310cd609 100644
--- a/drivers/scsi/lpfc/lpfc_mbox.c
+++ b/drivers/scsi/lpfc/lpfc_mbox.c
@@ -815,9 +815,15 @@ void
lpfc_reg_vpi(struct lpfc_vport *vport, LPFC_MBOXQ_t *pmb)
{
MAILBOX_t *mb = &pmb->u.mb;
+ struct lpfc_hba *phba = vport->phba;
memset(pmb, 0, sizeof (LPFC_MBOXQ_t));
-
+ /*
+ * Set the re-reg VPI bit for f/w to update the MAC address.
+ */
+ if ((phba->sli_rev == LPFC_SLI_REV4) &&
+ !(vport->fc_flag & FC_VPORT_NEEDS_REG_VPI))
+ mb->un.varRegVpi.upd = 1;
mb->un.varRegVpi.vpi = vport->vpi + vport->phba->vpi_base;
mb->un.varRegVpi.sid = vport->fc_myDID;
mb->un.varRegVpi.vfi = vport->vfi + vport->phba->vfi_base;
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
index 0ce9eb7ca4ee..fb8905f893f5 100644
--- a/drivers/scsi/lpfc/lpfc_sli.c
+++ b/drivers/scsi/lpfc/lpfc_sli.c
@@ -12295,12 +12295,9 @@ lpfc_sli4_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, uint16_t fcf_index)
spin_lock_irq(&phba->hbalock);
phba->hba_flag |= FCF_DISC_INPROGRESS;
spin_unlock_irq(&phba->hbalock);
- /* Reset FCF round robin index bmask for new scan */
- if (fcf_index == LPFC_FCOE_FCF_GET_FIRST) {
- memset(phba->fcf.fcf_rr_bmask, 0,
- sizeof(*phba->fcf.fcf_rr_bmask));
+ /* Reset eligible FCF count for new scan */
+ if (fcf_index == LPFC_FCOE_FCF_GET_FIRST)
phba->fcf.eligible_fcf_cnt = 0;
- }
error = 0;
}
fail_fcf_scan:
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 10:35:24 +0000