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nfp: run representor TX locklessly

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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>
This commit is contained in:
Jakub Kicinski 2018-11-27 22:24:53 -08:00 • committed by David S. Miller
parent d7cc825225
commit 9db8bbcb9b
1 changed files with 2 additions and 0 deletions
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2
drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
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@ -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;