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[SCSI] lpfc 8.3.30: Fixed missing CVL event causing FCF failover

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Signed-off-by: Alex Iannicelli <alex.iannicelli@emulex.com>
Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
This commit is contained in:
James Smart 2012-03-01 22:35:45 -05:00 committed by James Bottomley
parent 401ee0c1d6
commit 80c1784920
5 changed files with 23 additions and 10 deletions
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2
drivers/scsi/lpfc/lpfc.h
View file

@ -908,6 +908,8 @@ struct lpfc_hba {
atomic_t fast_event_count;
uint32_t fcoe_eventtag;
uint32_t fcoe_eventtag_at_fcf_scan;
uint32_t fcoe_cvl_eventtag;
uint32_t fcoe_cvl_eventtag_attn;
struct lpfc_fcf fcf;
uint8_t fc_map[3];
uint8_t valid_vlan;

15
drivers/scsi/lpfc/lpfc_els.c
View file

@ -925,9 +925,17 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
* due to new FCF discovery
*/
if ((phba->hba_flag & HBA_FIP_SUPPORT) &&
(phba->fcf.fcf_flag & FCF_DISCOVERY) &&
!((irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
(irsp->un.ulpWord[4] == IOERR_SLI_ABORTED))) {
(phba->fcf.fcf_flag & FCF_DISCOVERY)) {
if (phba->link_state < LPFC_LINK_UP)
goto stop_rr_fcf_flogi;
if ((phba->fcoe_cvl_eventtag_attn ==
phba->fcoe_cvl_eventtag) &&
(irsp->ulpStatus == IOSTAT_LOCAL_REJECT) &&
(irsp->un.ulpWord[4] == IOERR_SLI_ABORTED))
goto stop_rr_fcf_flogi;
else
phba->fcoe_cvl_eventtag_attn =
phba->fcoe_cvl_eventtag;
lpfc_printf_log(phba, KERN_WARNING, LOG_FIP | LOG_ELS,
"2611 FLOGI failed on FCF (x%x), "
"status:x%x/x%x, tmo:x%x, perform "
@ -943,6 +951,7 @@ lpfc_cmpl_els_flogi(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb,
goto out;
}
stop_rr_fcf_flogi:
/* FLOGI failure */
lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS,
"2858 FLOGI failure Status:x%x/x%x TMO:x%x\n",

13
drivers/scsi/lpfc/lpfc_hbadisc.c
View file

@ -5673,14 +5673,13 @@ lpfc_fcf_inuse(struct lpfc_hba *phba)
ret = 1;
spin_unlock_irq(shost->host_lock);
goto out;
} else {
} else if (ndlp->nlp_flag & NLP_RPI_REGISTERED) {
ret = 1;
lpfc_printf_log(phba, KERN_INFO, LOG_ELS,
"2624 RPI %x DID %x flg %x still "
"logged in\n",
ndlp->nlp_rpi, ndlp->nlp_DID,
ndlp->nlp_flag);
if (ndlp->nlp_flag & NLP_RPI_REGISTERED)
ret = 1;
"2624 RPI %x DID %x flag %x "
"still logged in\n",
ndlp->nlp_rpi, ndlp->nlp_DID,
ndlp->nlp_flag);
}
}
spin_unlock_irq(shost->host_lock);

2
drivers/scsi/lpfc/lpfc_init.c
View file

@ -3725,6 +3725,7 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba,
break;
case LPFC_FIP_EVENT_TYPE_FCF_DEAD:
phba->fcoe_cvl_eventtag = acqe_fip->event_tag;
lpfc_printf_log(phba, KERN_ERR, LOG_FIP | LOG_DISCOVERY,
"2549 FCF (x%x) disconnected from network, "
"tag:x%x\n", acqe_fip->index, acqe_fip->event_tag);
@ -3786,6 +3787,7 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba,
}
break;
case LPFC_FIP_EVENT_TYPE_CVL:
phba->fcoe_cvl_eventtag = acqe_fip->event_tag;
lpfc_printf_log(phba, KERN_ERR, LOG_FIP | LOG_DISCOVERY,
"2718 Clear Virtual Link Received for VPI 0x%x"
" tag 0x%x\n", acqe_fip->index, acqe_fip->event_tag);

1
drivers/scsi/lpfc/lpfc_sli.c
View file

@ -15052,6 +15052,7 @@ lpfc_sli4_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, uint16_t fcf_index)
LPFC_MBOXQ_t *mboxq;
phba->fcoe_eventtag_at_fcf_scan = phba->fcoe_eventtag;
phba->fcoe_cvl_eventtag_attn = phba->fcoe_cvl_eventtag;
mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL);
if (!mboxq) {
lpfc_printf_log(phba, KERN_ERR, LOG_INIT,