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i40e: print full link message

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The i40e driver should print link messages like all the
other Intel Ethernet drivers.

Change-ID: Ia88bdb96794e17a3962fcea94db176de01f921f7
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Jesse Brandeburg 2014-04-23 04:50:12 +00:00 committed by Jeff Kirsher
parent 532d283d59
commit cf05ed0831
1 changed files with 51 additions and 5 deletions
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56
drivers/net/ethernet/intel/i40e/i40e_main.c
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@ -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.