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Code Issues Releases Wiki Activity

net: ethernet: intel: Demote MTU change prints to debug

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Changing a network device MTU can be a fairly frequent operation, and
failure to change the MTU is reflected to user-space properly, both by
an appropriate message as well as by looking at whether the device's MTU
matches the configuration.

Demote the prints to debug prints by using netdev_dbg(), making all
Intel wired LAN drivers consistent, since they used a mixture of PCI
device and network device prints before.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli 2019-11-07 14:35:36 -08:00 committed by David S. Miller
parent 693bd8b7ae
commit 12299132b3
7 changed files with 14 additions and 14 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
drivers/net/ethernet/intel/e1000/e1000_main.c
View file

@ -3565,8 +3565,8 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
(max_frame == MAXIMUM_ETHERNET_VLAN_SIZE)))
adapter->rx_buffer_len = MAXIMUM_ETHERNET_VLAN_SIZE;
pr_info("%s changing MTU from %d to %d\n",
netdev->name, netdev->mtu, new_mtu);
netdev_dbg(netdev, "changing MTU from %d to %d\n",
netdev->mtu, new_mtu);
netdev->mtu = new_mtu;
if (netif_running(netdev))

3
drivers/net/ethernet/intel/e1000e/netdev.c
View file

@ -6031,7 +6031,8 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
usleep_range(1000, 1100);
/* e1000e_down -> e1000e_reset dependent on max_frame_size & mtu */
adapter->max_frame_size = max_frame;
e_info("changing MTU from %d to %d\n", netdev->mtu, new_mtu);
netdev_dbg(netdev, "changing MTU from %d to %d\n",
netdev->mtu, new_mtu);
netdev->mtu = new_mtu;
pm_runtime_get_sync(netdev->dev.parent);

4
drivers/net/ethernet/intel/i40e/i40e_main.c
View file

@ -2664,8 +2664,8 @@ static int i40e_change_mtu(struct net_device *netdev, int new_mtu)
return -EINVAL;
}
netdev_info(netdev, "changing MTU from %d to %d\n",
netdev->mtu, new_mtu);
netdev_dbg(netdev, "changing MTU from %d to %d\n",
netdev->mtu, new_mtu);
netdev->mtu = new_mtu;
if (netif_running(netdev))
i40e_vsi_reinit_locked(vsi);

5
drivers/net/ethernet/intel/igb/igb_main.c
View file

@ -6236,7 +6236,6 @@ static void igb_get_stats64(struct net_device *netdev,
static int igb_change_mtu(struct net_device *netdev, int new_mtu)
{
struct igb_adapter *adapter = netdev_priv(netdev);
struct pci_dev *pdev = adapter->pdev;
int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
/* adjust max frame to be at least the size of a standard frame */
@ -6252,8 +6251,8 @@ static int igb_change_mtu(struct net_device *netdev, int new_mtu)
if (netif_running(netdev))
igb_down(adapter);
dev_info(&pdev->dev, "changing MTU from %d to %d\n",
netdev->mtu, new_mtu);
netdev_dbg(netdev, "changing MTU from %d to %d\n",
netdev->mtu, new_mtu);
netdev->mtu = new_mtu;
if (netif_running(netdev))

4
drivers/net/ethernet/intel/igbvf/netdev.c
View file

@ -2437,8 +2437,8 @@ static int igbvf_change_mtu(struct net_device *netdev, int new_mtu)
adapter->rx_buffer_len = ETH_FRAME_LEN + VLAN_HLEN +
ETH_FCS_LEN;
dev_info(&adapter->pdev->dev, "changing MTU from %d to %d\n",
netdev->mtu, new_mtu);
netdev_dbg(netdev, "changing MTU from %d to %d\n",
netdev->mtu, new_mtu);
netdev->mtu = new_mtu;
if (netif_running(netdev))

5
drivers/net/ethernet/intel/igc/igc_main.c
View file

@ -2272,7 +2272,6 @@ static int igc_change_mtu(struct net_device *netdev, int new_mtu)
{
int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
struct igc_adapter *adapter = netdev_priv(netdev);
struct pci_dev *pdev = adapter->pdev;
/* adjust max frame to be at least the size of a standard frame */
if (max_frame < (ETH_FRAME_LEN + ETH_FCS_LEN))
@ -2287,8 +2286,8 @@ static int igc_change_mtu(struct net_device *netdev, int new_mtu)
if (netif_running(netdev))
igc_down(adapter);
dev_info(&pdev->dev, "changing MTU from %d to %d\n",
netdev->mtu, new_mtu);
netdev_dbg(netdev, "changing MTU from %d to %d\n",
netdev->mtu, new_mtu);
netdev->mtu = new_mtu;
if (netif_running(netdev))

3
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
View file

@ -6725,7 +6725,8 @@ static int ixgbe_change_mtu(struct net_device *netdev, int new_mtu)
(new_mtu > ETH_DATA_LEN))
e_warn(probe, "Setting MTU > 1500 will disable legacy VFs\n");
e_info(probe, "changing MTU from %d to %d\n", netdev->mtu, new_mtu);
netdev_dbg(netdev, "changing MTU from %d to %d\n",
netdev->mtu, new_mtu);
/* must set new MTU before calling down or up */
netdev->mtu = new_mtu;