diff options
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_dev.c')
| -rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_dev.c | 69 |
1 files changed, 65 insertions, 4 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c index 5f9d2ec70446..46107de5e6c3 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c @@ -103,7 +103,7 @@ int ionic_heartbeat_check(struct ionic *ionic) { struct ionic_dev *idev = &ionic->idev; unsigned long hb_time; - u32 fw_status; + u8 fw_status; u32 hb; /* wait a little more than one second before testing again */ @@ -111,9 +111,12 @@ int ionic_heartbeat_check(struct ionic *ionic) if (time_before(hb_time, (idev->last_hb_time + ionic->watchdog_period))) return 0; - /* firmware is useful only if fw_status is non-zero */ - fw_status = ioread32(&idev->dev_info_regs->fw_status); - if (!fw_status) + /* firmware is useful only if the running bit is set and + * fw_status != 0xff (bad PCI read) + */ + fw_status = ioread8(&idev->dev_info_regs->fw_status); + if (fw_status == 0xff || + !(fw_status & IONIC_FW_STS_F_RUNNING)) return -ENXIO; /* early FW has no heartbeat, else FW will return non-zero */ @@ -286,6 +289,64 @@ void ionic_dev_cmd_port_pause(struct ionic_dev *idev, u8 pause_type) ionic_dev_cmd_go(idev, &cmd); } +/* VF commands */ +int ionic_set_vf_config(struct ionic *ionic, int vf, u8 attr, u8 *data) +{ + union ionic_dev_cmd cmd = { + .vf_setattr.opcode = IONIC_CMD_VF_SETATTR, + .vf_setattr.attr = attr, + .vf_setattr.vf_index = vf, + }; + int err; + + switch (attr) { + case IONIC_VF_ATTR_SPOOFCHK: + cmd.vf_setattr.spoofchk = *data; + dev_dbg(ionic->dev, "%s: vf %d spoof %d\n", + __func__, vf, *data); + break; + case IONIC_VF_ATTR_TRUST: + cmd.vf_setattr.trust = *data; + dev_dbg(ionic->dev, "%s: vf %d trust %d\n", + __func__, vf, *data); + break; + case IONIC_VF_ATTR_LINKSTATE: + cmd.vf_setattr.linkstate = *data; + dev_dbg(ionic->dev, "%s: vf %d linkstate %d\n", + __func__, vf, *data); + break; + case IONIC_VF_ATTR_MAC: + ether_addr_copy(cmd.vf_setattr.macaddr, data); + dev_dbg(ionic->dev, "%s: vf %d macaddr %pM\n", + __func__, vf, data); + break; + case IONIC_VF_ATTR_VLAN: + cmd.vf_setattr.vlanid = cpu_to_le16(*(u16 *)data); + dev_dbg(ionic->dev, "%s: vf %d vlan %d\n", + __func__, vf, *(u16 *)data); + break; + case IONIC_VF_ATTR_RATE: + cmd.vf_setattr.maxrate = cpu_to_le32(*(u32 *)data); + dev_dbg(ionic->dev, "%s: vf %d maxrate %d\n", + __func__, vf, *(u32 *)data); + break; + case IONIC_VF_ATTR_STATSADDR: + cmd.vf_setattr.stats_pa = cpu_to_le64(*(u64 *)data); + dev_dbg(ionic->dev, "%s: vf %d stats_pa 0x%08llx\n", + __func__, vf, *(u64 *)data); + break; + default: + return -EINVAL; + } + + mutex_lock(&ionic->dev_cmd_lock); + ionic_dev_cmd_go(&ionic->idev, &cmd); + err = ionic_dev_cmd_wait(ionic, DEVCMD_TIMEOUT); + mutex_unlock(&ionic->dev_cmd_lock); + + return err; +} + /* LIF commands */ void ionic_dev_cmd_lif_identify(struct ionic_dev *idev, u8 type, u8 ver) { |