diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hbadisc.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 79 |
1 files changed, 42 insertions, 37 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index a345dde16c8..0788bf670ad 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -1803,6 +1803,16 @@ lpfc_mbx_cmpl_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) if ((phba->fcf.fcf_flag & FCF_IN_USE) && lpfc_sli4_fcf_record_match(phba, &phba->fcf.current_rec, new_fcf_record, LPFC_FCOE_IGNORE_VID)) { + if (bf_get(lpfc_fcf_record_fcf_index, new_fcf_record) != + phba->fcf.current_rec.fcf_indx) { + lpfc_printf_log(phba, KERN_ERR, LOG_FIP, + "2862 FCF (x%x) matches property " + "of in-use FCF (x%x)\n", + bf_get(lpfc_fcf_record_fcf_index, + new_fcf_record), + phba->fcf.current_rec.fcf_indx); + goto read_next_fcf; + } /* * In case the current in-use FCF record becomes * invalid/unavailable during FCF discovery that @@ -1844,22 +1854,29 @@ lpfc_mbx_cmpl_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) if (phba->fcf.fcf_flag & FCF_IN_USE) { if (lpfc_sli4_fcf_record_match(phba, &phba->fcf.current_rec, new_fcf_record, vlan_id)) { - phba->fcf.fcf_flag |= FCF_AVAILABLE; - if (phba->fcf.fcf_flag & FCF_REDISC_PEND) - /* Stop FCF redisc wait timer if pending */ - __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; - spin_unlock_irq(&phba->hbalock); - lpfc_printf_log(phba, KERN_INFO, LOG_FIP, - "2836 The new FCF record (x%x) " - "matches the in-use FCF record " - "(x%x)\n", - phba->fcf.current_rec.fcf_indx, + if (bf_get(lpfc_fcf_record_fcf_index, new_fcf_record) == + phba->fcf.current_rec.fcf_indx) { + phba->fcf.fcf_flag |= FCF_AVAILABLE; + if (phba->fcf.fcf_flag & FCF_REDISC_PEND) + /* Stop FCF redisc wait timer */ + __lpfc_sli4_stop_fcf_redisc_wait_timer( + phba); + else if (phba->fcf.fcf_flag & FCF_REDISC_FOV) + /* Fast failover, mark completed */ + phba->fcf.fcf_flag &= ~FCF_REDISC_FOV; + spin_unlock_irq(&phba->hbalock); + lpfc_printf_log(phba, KERN_INFO, LOG_FIP, + "2836 New FCF matches in-use " + "FCF (x%x)\n", + phba->fcf.current_rec.fcf_indx); + goto out; + } else + lpfc_printf_log(phba, KERN_ERR, LOG_FIP, + "2863 New FCF (x%x) matches " + "property of in-use FCF (x%x)\n", bf_get(lpfc_fcf_record_fcf_index, - new_fcf_record)); - goto out; + new_fcf_record), + phba->fcf.current_rec.fcf_indx); } /* * Read next FCF record from HBA searching for the matching @@ -2069,28 +2086,6 @@ read_next_fcf: LPFC_FCOE_FCF_GET_FIRST); return; } - - /* - * Otherwise, initial scan or post linkdown rescan, - * register with the best FCF record found so far - * through the FCF scanning process. - */ - - /* - * Mark the initial FCF discovery completed and - * the start of the first round of the roundrobin - * FCF failover. - */ - spin_lock_irq(&phba->hbalock); - phba->fcf.fcf_flag &= - ~(FCF_INIT_DISC | FCF_REDISC_RRU); - spin_unlock_irq(&phba->hbalock); - /* - * Set up the initial registered FCF index for FLOGI - * round robin FCF failover - */ - phba->fcf.fcf_rr_init_indx = - phba->fcf.current_rec.fcf_indx; /* Register to the new FCF record */ lpfc_register_fcf(phba); } @@ -3992,6 +3987,16 @@ lpfc_cleanup_node(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) } spin_lock_irq(&phba->hbalock); + /* Cleanup REG_LOGIN completions which are not yet processed */ + list_for_each_entry(mb, &phba->sli.mboxq_cmpl, list) { + if ((mb->u.mb.mbxCommand != MBX_REG_LOGIN64) || + (ndlp != (struct lpfc_nodelist *) mb->context2)) + continue; + + mb->context2 = NULL; + mb->mbox_cmpl = lpfc_sli_def_mbox_cmpl; + } + list_for_each_entry_safe(mb, nextmb, &phba->sli.mboxq, list) { if ((mb->u.mb.mbxCommand == MBX_REG_LOGIN64) && (ndlp == (struct lpfc_nodelist *) mb->context2)) { |