Commit a7b6c074 authored by Dragos Tatulea's avatar Dragos Tatulea Committed by Jakub Kicinski
Browse files

net/mlx5e: Update features on ring size change 



When the ring size changes successfully, trigger
netdev_update_features() to enable features in wanted state if
applicable.

An example of such scenario:
$ ip link set dev eth1 up
$ ethtool --set-ring eth1 rx 8192
$ ip link set dev eth1 mtu 9000
$ ethtool --features eth1 rx-gro-hw on --> fails
$ ethtool --set-ring eth1 rx 1024

With this patch, HW GRO will be turned on automatically because
it is set in the device's wanted_features.

Signed-off-by: default avatarDragos Tatulea <dtatulea@nvidia.com>
Reviewed-by: default avatarGal Pressman <gal@nvidia.com>
Signed-off-by: default avatarTariq Toukan <tariqt@nvidia.com>
Reviewed-by: default avatarSimon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20241024164134.299646-3-tariqt@nvidia.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 7999da12

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

+3 −0
Original line number Diff line number Diff line
@@ -406,6 +406,9 @@ int mlx5e_ethtool_set_ringparam(struct mlx5e_priv *priv, 
unlock:

	mutex_unlock(&priv->state_lock);



	if (!err)

		netdev_update_features(priv->netdev);



	return err;

}