提交 a7daf00a 编写于 作者: H Huy Nguyen 提交者: Xie XiuQi

net/mlx5e: Only support tx/rx pause setting for port owner

[ Upstream commit 466df6eb ]

Only support changing tx/rx pause frame setting if the net device
is the vport group manager.

Fixes: 3c2d18ef ("net/mlx5e: Support ethtool get/set_pauseparam")
Signed-off-by: NHuy Nguyen <huyn@mellanox.com>
Reviewed-by: NParav Pandit <parav@mellanox.com>
Signed-off-by: NSaeed Mahameed <saeedm@mellanox.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>
上级 ff1ef4ed
......@@ -1083,6 +1083,9 @@ 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;
......
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