diff options
| author | Lorenzo Bianconi <lorenzo@kernel.org> | 2023-03-09 13:25:31 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-03-10 21:33:48 -0800 |
| commit | 4d5ab0ad964df178beba031b89429a601893ff61 (patch) | |
| tree | 014438748a5c3d73fb2862793f4f45d73fe2907c /drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | |
| parent | fccca038f3003daa8f28a5e5d97efe50f04b8d9d (diff) | |
net/mlx5e: take into account device reconfiguration for xdp_features flag
Take into account LRO and GRO configuration setting device xdp_features
flag. Consider channel rq_wq_type enabling rx scatter-gatter support in
xdp_features flag and disable NETDEV_XDP_ACT_NDO_XMIT_SG since it is not
supported yet by the driver.
Moreover always enable NETDEV_XDP_ACT_NDO_XMIT as the ndo_xdp_xmit
callback does not require to load a dummy xdp program on the NIC.
Fixes: 66c0e13ad236 ("drivers: net: turn on XDP features")
Co-developed-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 7708acc9b2ab..79fd21ecb9cb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -1985,6 +1985,7 @@ static int set_pflag_rx_striding_rq(struct net_device *netdev, bool enable) struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5_core_dev *mdev = priv->mdev; struct mlx5e_params new_params; + int err; if (enable) { /* Checking the regular RQ here; mlx5e_validate_xsk_param called @@ -2005,7 +2006,14 @@ static int set_pflag_rx_striding_rq(struct net_device *netdev, bool enable) MLX5E_SET_PFLAG(&new_params, MLX5E_PFLAG_RX_STRIDING_RQ, enable); mlx5e_set_rq_type(mdev, &new_params); - return mlx5e_safe_switch_params(priv, &new_params, NULL, NULL, true); + err = mlx5e_safe_switch_params(priv, &new_params, NULL, NULL, true); + if (err) + return err; + + /* update XDP supported features */ + mlx5e_set_xdp_feature(netdev); + + return 0; } static int set_pflag_rx_no_csum_complete(struct net_device *netdev, bool enable) |