diff options
Diffstat (limited to 'drivers/net/ethernet')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 56 |
1 files changed, 51 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index e9cd9bb..484ada97 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -4135,6 +4135,54 @@ out: return err; } #endif /* CONFIG_I40E_DCB */ +#define SPEED_SIZE 14 +#define FC_SIZE 8 +/** + * i40e_print_link_message - print link up or down + * @vsi: the VSI for which link needs a message + */ +static void i40e_print_link_message(struct i40e_vsi *vsi, bool isup) +{ + char speed[SPEED_SIZE] = "Unknown"; + char fc[FC_SIZE] = "RX/TX"; + + if (!isup) { + netdev_info(vsi->netdev, "NIC Link is Down\n"); + return; + } + + switch (vsi->back->hw.phy.link_info.link_speed) { + case I40E_LINK_SPEED_40GB: + strncpy(speed, "40 Gbps", SPEED_SIZE); + break; + case I40E_LINK_SPEED_10GB: + strncpy(speed, "10 Gbps", SPEED_SIZE); + break; + case I40E_LINK_SPEED_1GB: + strncpy(speed, "1000 Mbps", SPEED_SIZE); + break; + default: + break; + } + + switch (vsi->back->hw.fc.current_mode) { + case I40E_FC_FULL: + strncpy(fc, "RX/TX", FC_SIZE); + break; + case I40E_FC_TX_PAUSE: + strncpy(fc, "TX", FC_SIZE); + break; + case I40E_FC_RX_PAUSE: + strncpy(fc, "RX", FC_SIZE); + break; + default: + strncpy(fc, "None", FC_SIZE); + break; + } + + netdev_info(vsi->netdev, "NIC Link is Up %s Full Duplex, Flow Control: %s\n", + speed, fc); +} /** * i40e_up_complete - Finish the last steps of bringing up a connection @@ -4161,11 +4209,11 @@ static int i40e_up_complete(struct i40e_vsi *vsi) if ((pf->hw.phy.link_info.link_info & I40E_AQ_LINK_UP) && (vsi->netdev)) { - netdev_info(vsi->netdev, "NIC Link is Up\n"); + i40e_print_link_message(vsi, true); netif_tx_start_all_queues(vsi->netdev); netif_carrier_on(vsi->netdev); } else if (vsi->netdev) { - netdev_info(vsi->netdev, "NIC Link is Down\n"); + i40e_print_link_message(vsi, false); } /* replay FDIR SB filters */ @@ -4886,10 +4934,8 @@ static void i40e_link_event(struct i40e_pf *pf) if (new_link == old_link) return; - if (!test_bit(__I40E_DOWN, &pf->vsi[pf->lan_vsi]->state)) - netdev_info(pf->vsi[pf->lan_vsi]->netdev, - "NIC Link is %s\n", (new_link ? "Up" : "Down")); + i40e_print_link_message(pf->vsi[pf->lan_vsi], new_link); /* Notify the base of the switch tree connected to * the link. Floating VEBs are not notified. |