diff options
| author | Michael Chan <michael.chan@broadcom.com> | 2017-12-16 11:09:44 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-12-19 18:38:37 +0300 |
| commit | 18c602dee47268248c95bc0032006e2633e480b7 (patch) | |
| tree | 29a8edf358b59177ad89caf1206505dfede24f3f /drivers/net/ethernet/qlogic/qede/qede_ethtool.c | |
| parent | 3c3def5fc667fc3615fc563b69fe76f225ec1b67 (diff) | |
| download | linux-18c602dee47268248c95bc0032006e2633e480b7.tar.xz | |
qede: Use NETIF_F_GRO_HW.
Advertise NETIF_F_GRO_HW and set edev->gro_disable according to the
feature flag. Add qede_fix_features() to drop NETIF_F_GRO_HW if
XDP is running or MTU does not support GRO_HW or GRO is not set.
qede_change_mtu() also checks and disables GRO_HW if MTU is not
supported.
Cc: Ariel Elior <Ariel.Elior@cavium.com>
Cc: everest-linux-l2@cavium.com
Acked-by: Manish Chopra <manish.chopra@cavium.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Acked-by: Manish Chopra <manish.chopra@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qede/qede_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_ethtool.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c index dae741270022..4ca3847fffd4 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c +++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c @@ -940,6 +940,9 @@ int qede_change_mtu(struct net_device *ndev, int new_mtu) DP_VERBOSE(edev, (NETIF_MSG_IFUP | NETIF_MSG_IFDOWN), "Configuring MTU size of %d\n", new_mtu); + if (new_mtu > PAGE_SIZE) + ndev->features &= ~NETIF_F_GRO_HW; + /* Set the mtu field and re-start the interface if needed */ args.u.mtu = new_mtu; args.func = &qede_update_mtu; |