diff options
author | Huy Nguyen <huyn@mellanox.com> | 2019-08-01 19:10:19 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-08-25 11:50:28 +0300 |
commit | dfb4320e793890b8dc4807506ea02e66c7af6d34 (patch) | |
tree | 00d450e91b905a02ee210c8fecca79939f7b1614 /drivers/net/ethernet/mellanox | |
parent | e7a327b7436721ee929f3215c59ab3d1c772e66b (diff) | |
download | linux-dfb4320e793890b8dc4807506ea02e66c7af6d34.tar.xz |
net/mlx5e: Only support tx/rx pause setting for port owner
[ Upstream commit 466df6eb4a9e813b3cfc674363316450c57a89c5 ]
Only support changing tx/rx pause frame setting if the net device
is the vport group manager.
Fixes: 3c2d18ef22df ("net/mlx5e: Support ethtool get/set_pauseparam")
Signed-off-by: Huy Nguyen <huyn@mellanox.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index 26ad27b3f687..f6beb5ef5971 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -1400,6 +1400,9 @@ static int mlx5e_set_pauseparam(struct net_device *netdev, struct mlx5_core_dev *mdev = priv->mdev; int err; + if (!MLX5_CAP_GEN(mdev, vport_group_manager)) + return -EOPNOTSUPP; + if (pauseparam->autoneg) return -EINVAL; |