diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c')
-rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c | 65 |
1 files changed, 53 insertions, 12 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c index d76c221d4c8a..ddf478d6322b 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c @@ -817,6 +817,45 @@ void i40evf_set_rss_lut(struct i40evf_adapter *adapter) } /** + * i40evf_print_link_message - print link up or down + * @adapter: adapter structure + * + * Log a message telling the world of our wonderous link status + */ +static void i40evf_print_link_message(struct i40evf_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + char *speed = "Unknown "; + + if (!adapter->link_up) { + netdev_info(netdev, "NIC Link is Down\n"); + return; + } + + switch (adapter->link_speed) { + case I40E_LINK_SPEED_40GB: + speed = "40 G"; + break; + case I40E_LINK_SPEED_20GB: + speed = "20 G"; + break; + case I40E_LINK_SPEED_10GB: + speed = "10 G"; + break; + case I40E_LINK_SPEED_1GB: + speed = "1000 M"; + break; + case I40E_LINK_SPEED_100MB: + speed = "100 M"; + break; + default: + break; + } + + netdev_info(netdev, "NIC Link is Up %sbps Full Duplex\n", speed); +} + +/** * i40evf_request_reset * @adapter: adapter structure * @@ -853,16 +892,20 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, (struct i40e_virtchnl_pf_event *)msg; switch (vpe->event) { case I40E_VIRTCHNL_EVENT_LINK_CHANGE: - adapter->link_up = - vpe->event_data.link_event.link_status; - if (adapter->link_up && !netif_carrier_ok(netdev)) { - dev_info(&adapter->pdev->dev, "NIC Link is Up\n"); - netif_carrier_on(netdev); - netif_tx_wake_all_queues(netdev); - } else if (!adapter->link_up) { - dev_info(&adapter->pdev->dev, "NIC Link is Down\n"); - netif_carrier_off(netdev); - netif_tx_stop_all_queues(netdev); + adapter->link_speed = + vpe->event_data.link_event.link_speed; + if (adapter->link_up != + vpe->event_data.link_event.link_status) { + adapter->link_up = + vpe->event_data.link_event.link_status; + if (adapter->link_up) { + netif_tx_start_all_queues(netdev); + netif_carrier_on(netdev); + } else { + netif_tx_stop_all_queues(netdev); + netif_carrier_off(netdev); + } + i40evf_print_link_message(adapter); } break; case I40E_VIRTCHNL_EVENT_RESET_IMPENDING: @@ -937,8 +980,6 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter, case I40E_VIRTCHNL_OP_ENABLE_QUEUES: /* enable transmits */ i40evf_irq_enable(adapter, true); - netif_tx_start_all_queues(adapter->netdev); - netif_carrier_on(adapter->netdev); break; case I40E_VIRTCHNL_OP_DISABLE_QUEUES: i40evf_free_all_tx_resources(adapter); |