Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.19 25/42] net/mlx5e: Removed unnecessary warnings in FEC caps query | Date | Wed, 21 Nov 2018 20:06:01 +0100 |
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4.19-stable review patch. If anyone has any objections, please let me know.
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From: Shay Agroskin <shayag@mellanox.com>
[ 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: 0696d60853d5 ("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> --- drivers/net/ethernet/mellanox/mlx5/core/en/port.c | 4 +--- drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c | 4 +++- 2 files changed, 4 insertions(+), 4 deletions(-)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c @@ -88,10 +88,8 @@ int mlx5e_port_linkspeed(struct mlx5_cor 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; } --- a/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port_buffer.c @@ -130,8 +130,10 @@ static u32 calculate_xoff(struct mlx5e_p 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;
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