Commit 15a5078c authored by Aya Levin's avatar Aya Levin Committed by Saeed Mahameed
Browse files

net/mlx5e: Block rx-gro-hw feature in switchdev mode 



When the driver is in switchdev mode and rx-gro-hw is set, the RQ needs
special CQE handling. Till then, block setting of rx-gro-hw feature in
switchdev mode, to avoid failure while setting the feature due to
failure while opening the RQ.

Fixes: f97d5c2a ("net/mlx5e: Add handle SHAMPO cqe support")
Signed-off-by: default avatarAya Levin <ayal@nvidia.com>
Reviewed-by: default avatarTariq Toukan <tariqt@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent 37916974

drivers/net/ethernet/mellanox/mlx5/core/en_main.c

+4 −0
Original line number Diff line number Diff line
@@ -3864,6 +3864,10 @@ static netdev_features_t mlx5e_fix_uplink_rep_features(struct net_device *netdev 
	if (netdev->features & NETIF_F_NTUPLE)

		netdev_warn(netdev, "Disabling ntuple, not supported in switchdev mode\n");



	features &= ~NETIF_F_GRO_HW;

	if (netdev->features & NETIF_F_GRO_HW)

		netdev_warn(netdev, "Disabling HW_GRO, not supported in switchdev mode\n");



	return features;

}