diff options
| author |   Jakub Kicinski <jakub.kicinski@netronome.com> | 2018-11-27 22:24:53 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-11-30 13:30:44 -0800 |
| commit | 9db8bbcb9bc68e7f58e13d30eec87905e2b8825d (patch) | |
| tree | 23374766812e694a314dd2c2411a0e91612134a3 /drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | |
| parent | nfp: avoid oversized TSO headers with metadata prepend (diff) | |
| download | linux-dev-9db8bbcb9bc68e7f58e13d30eec87905e2b8825d.tar.xz linux-dev-9db8bbcb9bc68e7f58e13d30eec87905e2b8825d.zip | |
nfp: run representor TX locklessly
Our representors are software devices built on top of the PF
vNIC, the only state they have are per-cpu stats, so make
the TX run locklessly.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: John Hurley <john.hurley@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_repr.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c index c09b893c30dd..769fb5210aaf 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c @@ -299,6 +299,8 @@ int nfp_repr_init(struct nfp_app *app, struct net_device *netdev, SWITCHDEV_SET_OPS(netdev, &nfp_port_switchdev_ops); + netdev->features |= NETIF_F_LLTX; + if (nfp_app_has_tc(app)) { netdev->features |= NETIF_F_HW_TC; netdev->hw_features |= NETIF_F_HW_TC; |