diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_lif.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index 8e24d6ab293a..5dbd088ccd3f 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -73,31 +73,35 @@ static void ionic_link_status_check(struct ionic_lif *lif) u16 link_status; bool link_up; + if (lif->ionic->is_mgmt_nic) + return; + link_status = le16_to_cpu(lif->info->status.link_status); link_up = link_status == IONIC_PORT_OPER_STATUS_UP; - /* filter out the no-change cases */ - if (link_up == netif_carrier_ok(netdev)) - goto link_out; - if (link_up) { - netdev_info(netdev, "Link up - %d Gbps\n", - le32_to_cpu(lif->info->status.link_speed) / 1000); + if (!netif_carrier_ok(netdev)) { + u32 link_speed; - if (test_bit(IONIC_LIF_F_UP, lif->state)) { - netif_tx_wake_all_queues(lif->netdev); + ionic_port_identify(lif->ionic); + link_speed = le32_to_cpu(lif->info->status.link_speed); + netdev_info(netdev, "Link up - %d Gbps\n", + link_speed / 1000); netif_carrier_on(netdev); } + + if (test_bit(IONIC_LIF_F_UP, lif->state)) + netif_tx_wake_all_queues(lif->netdev); } else { - netdev_info(netdev, "Link down\n"); + if (netif_carrier_ok(netdev)) { + netdev_info(netdev, "Link down\n"); + netif_carrier_off(netdev); + } - /* carrier off first to avoid watchdog timeout */ - netif_carrier_off(netdev); if (test_bit(IONIC_LIF_F_UP, lif->state)) netif_tx_stop_all_queues(netdev); } -link_out: clear_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state); } @@ -1587,8 +1591,6 @@ int ionic_open(struct net_device *netdev) struct ionic_lif *lif = netdev_priv(netdev); int err; - netif_carrier_off(netdev); - err = ionic_txrx_alloc(lif); if (err) return err; @@ -1936,6 +1938,8 @@ static struct ionic_lif *ionic_lif_alloc(struct ionic *ionic, unsigned int index ionic_ethtool_set_ops(netdev); netdev->watchdog_timeo = 2 * HZ; + netif_carrier_off(netdev); + netdev->min_mtu = IONIC_MIN_MTU; netdev->max_mtu = IONIC_MAX_MTU; |