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author | Huy Nguyen <huyn@mellanox.com> | 2019-08-01 11:10:19 -0500 |
---|---|---|
committer | Sasha Levin <sashal@kernel.org> | 2019-08-25 10:10:37 -0400 |
commit | 168c2657487adda4239321ba22d38dd8b51d2fb7 (patch) | |
tree | 9be9849999183dd74d7416dc25a7cbaff4ef29c2 /drivers/net/ethernet/mellanox/mlx5/core | |
parent | 34f2824a236d2083ebb12ec970629264dac93dcc (diff) | |
download | linux-stable-168c2657487adda4239321ba22d38dd8b51d2fb7.tar.gz linux-stable-168c2657487adda4239321ba22d38dd8b51d2fb7.tar.bz2 linux-stable-168c2657487adda4239321ba22d38dd8b51d2fb7.zip |
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/mlx5/core')
-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 f637d81f08bc..22d510176965 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -1317,6 +1317,9 @@ int mlx5e_ethtool_set_pauseparam(struct mlx5e_priv *priv, struct mlx5_core_dev *mdev = priv->mdev; int err; + if (!MLX5_CAP_GEN(mdev, vport_group_manager)) + return -EOPNOTSUPP; + if (pauseparam->autoneg) return -EINVAL; |