diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_hbadisc.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 66 |
1 files changed, 60 insertions, 6 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index ed46b24a338..625b2ef3050 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -1054,6 +1054,39 @@ lpfc_fab_name_match(uint8_t *fab_name, struct fcf_record *new_fcf_record) } /** + * lpfc_sw_name_match - Check if the fcf switch name match. + * @fab_name: pointer to fabric name. + * @new_fcf_record: pointer to fcf record. + * + * This routine compare the fcf record's switch name with provided + * switch name. If the switch name are identical this function + * returns 1 else return 0. + **/ +static uint32_t +lpfc_sw_name_match(uint8_t *sw_name, struct fcf_record *new_fcf_record) +{ + if ((sw_name[0] == + bf_get(lpfc_fcf_record_switch_name_0, new_fcf_record)) && + (sw_name[1] == + bf_get(lpfc_fcf_record_switch_name_1, new_fcf_record)) && + (sw_name[2] == + bf_get(lpfc_fcf_record_switch_name_2, new_fcf_record)) && + (sw_name[3] == + bf_get(lpfc_fcf_record_switch_name_3, new_fcf_record)) && + (sw_name[4] == + bf_get(lpfc_fcf_record_switch_name_4, new_fcf_record)) && + (sw_name[5] == + bf_get(lpfc_fcf_record_switch_name_5, new_fcf_record)) && + (sw_name[6] == + bf_get(lpfc_fcf_record_switch_name_6, new_fcf_record)) && + (sw_name[7] == + bf_get(lpfc_fcf_record_switch_name_7, new_fcf_record))) + return 1; + else + return 0; +} + +/** * lpfc_mac_addr_match - Check if the fcf mac address match. * @phba: pointer to lpfc hba data structure. * @new_fcf_record: pointer to fcf record. @@ -1123,6 +1156,22 @@ lpfc_copy_fcf_record(struct lpfc_hba *phba, struct fcf_record *new_fcf_record) bf_get(lpfc_fcf_record_mac_5, new_fcf_record); phba->fcf.fcf_indx = bf_get(lpfc_fcf_record_fcf_index, new_fcf_record); phba->fcf.priority = new_fcf_record->fip_priority; + phba->fcf.switch_name[0] = + bf_get(lpfc_fcf_record_switch_name_0, new_fcf_record); + phba->fcf.switch_name[1] = + bf_get(lpfc_fcf_record_switch_name_1, new_fcf_record); + phba->fcf.switch_name[2] = + bf_get(lpfc_fcf_record_switch_name_2, new_fcf_record); + phba->fcf.switch_name[3] = + bf_get(lpfc_fcf_record_switch_name_3, new_fcf_record); + phba->fcf.switch_name[4] = + bf_get(lpfc_fcf_record_switch_name_4, new_fcf_record); + phba->fcf.switch_name[5] = + bf_get(lpfc_fcf_record_switch_name_5, new_fcf_record); + phba->fcf.switch_name[6] = + bf_get(lpfc_fcf_record_switch_name_6, new_fcf_record); + phba->fcf.switch_name[7] = + bf_get(lpfc_fcf_record_switch_name_7, new_fcf_record); } /** @@ -1239,9 +1288,12 @@ lpfc_match_fcf_conn_list(struct lpfc_hba *phba, if ((conn_entry->conn_rec.flags & FCFCNCT_FBNM_VALID) && !lpfc_fab_name_match(conn_entry->conn_rec.fabric_name, - new_fcf_record)) + new_fcf_record)) + continue; + if ((conn_entry->conn_rec.flags & FCFCNCT_SWNM_VALID) && + !lpfc_sw_name_match(conn_entry->conn_rec.switch_name, + new_fcf_record)) continue; - if (conn_entry->conn_rec.flags & FCFCNCT_VLAN_VALID) { /* * If the vlan bit map does not have the bit set for the @@ -1424,7 +1476,9 @@ lpfc_mbx_cmpl_read_fcf_record(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) spin_lock_irqsave(&phba->hbalock, flags); if (phba->fcf.fcf_flag & FCF_IN_USE) { if (lpfc_fab_name_match(phba->fcf.fabric_name, - new_fcf_record) && + new_fcf_record) && + lpfc_sw_name_match(phba->fcf.switch_name, + new_fcf_record) && lpfc_mac_addr_match(phba, new_fcf_record)) { phba->fcf.fcf_flag |= FCF_AVAILABLE; spin_unlock_irqrestore(&phba->hbalock, flags); @@ -1464,9 +1518,9 @@ lpfc_mbx_cmpl_read_fcf_record(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) * If there is a record with lower priority value for * the current FCF, use that record. */ - if (lpfc_fab_name_match(phba->fcf.fabric_name, new_fcf_record) - && (new_fcf_record->fip_priority < - phba->fcf.priority)) { + if (lpfc_fab_name_match(phba->fcf.fabric_name, + new_fcf_record) && + (new_fcf_record->fip_priority < phba->fcf.priority)) { /* Use this FCF record */ lpfc_copy_fcf_record(phba, new_fcf_record); phba->fcf.addr_mode = addr_mode; |