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net/mlx5e: Removed unnecessary warnings in FEC caps query

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[ Upstream commit 64e283348458e2fd2fe41b60dfb6c30e88ee695f ]

Querying interface FEC caps with 'ethtool [int]' after link reset
throws warning regading link speed.
This warning is not needed as there is already an indication in
user space that the link is not up.

Fixes: 0696d60853 ("net/mlx5e: Receive buffer configuration")
Signed-off-by: Shay Agroskin <shayag@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shay Agroskin 2018-10-28 09:06:11 +02:00 committed by Greg Kroah-Hartman
parent bb3255de88
commit 642e1d8a42
2 changed files with 4 additions and 4 deletions
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4
drivers/net/ethernet/mellanox/mlx5/core/en/port.c
View file

@ -88,10 +88,8 @@ int mlx5e_port_linkspeed(struct mlx5_core_dev *mdev, u32 *speed)
eth_proto_oper = MLX5_GET(ptys_reg, out, eth_proto_oper);
*speed = mlx5e_port_ptys2speed(eth_proto_oper);
if (!(*speed)) {
mlx5_core_warn(mdev, "cannot get port speed\n");
if (!(*speed))
err = -EINVAL;
}
return err;
}

4
drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c
View file

@ -130,8 +130,10 @@ static u32 calculate_xoff(struct mlx5e_priv *priv, unsigned int mtu)
int err;
err = mlx5e_port_linkspeed(priv->mdev, &speed);
if (err)
if (err) {
mlx5_core_warn(priv->mdev, "cannot get port speed\n");
return 0;
}
xoff = (301 + 216 * priv->dcbx.cable_len / 100) * speed / 1000 + 272 * mtu / 100;