From: Huy Nguyen Date: Thu, 21 Dec 2017 21:15:24 +0000 (-0600) Subject: net/mlx5e: DCBNL fix min inline header size for dscp X-Git-Tag: v4.19~1093^2~35^2~5 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=35f80acb24cd53dabd65e0660e46afdf5c45991d;p=platform%2Fkernel%2Flinux-rpi3.git net/mlx5e: DCBNL fix min inline header size for dscp When the trust state is set to dscp and the netdev is down, the inline header size is not updated. When netdev is up, the inline header size stays at L2 instead of IP. Fix this issue by updating the private parameter when the netdev is in down so that when netdev is up, it picks up the right header size. Fixes: fbcb127e89ba ("net/mlx5e: Support DSCP trust state ...") Signed-off-by: Huy Nguyen Signed-off-by: Saeed Mahameed --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c index 3d46ef4..c641d56 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dcbnl.c @@ -1007,12 +1007,14 @@ static void mlx5e_trust_update_sq_inline_mode(struct mlx5e_priv *priv) mutex_lock(&priv->state_lock); - if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) - goto out; - new_channels.params = priv->channels.params; mlx5e_trust_update_tx_min_inline_mode(priv, &new_channels.params); + if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) { + priv->channels.params = new_channels.params; + goto out; + } + /* Skip if tx_min_inline is the same */ if (new_channels.params.tx_min_inline_mode == priv->channels.params.tx_min_inline_mode)