From: Gal Pressman Date: Mon, 3 Apr 2017 12:11:22 +0000 (+0300) Subject: net/mlx5e: Use the correct pause values for ethtool advertising X-Git-Tag: v4.14-rc1~894^2~2^2~4 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b383b544f2666d67446b951a9a97af239dafed5d;p=platform%2Fkernel%2Flinux-rpi.git net/mlx5e: Use the correct pause values for ethtool advertising Query the operational pause from firmware (PFCC register) instead of always passing zeros. Fixes: 665bc53969d7 ("net/mlx5e: Use new ethtool get/set link ksettings API") Signed-off-by: Gal Pressman Cc: kernel-team@fb.com Signed-off-by: Saeed Mahameed --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c index ce7b09d..d60e681 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -849,6 +849,8 @@ static int mlx5e_get_link_ksettings(struct net_device *netdev, struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5_core_dev *mdev = priv->mdev; u32 out[MLX5_ST_SZ_DW(ptys_reg)] = {0}; + u32 rx_pause = 0; + u32 tx_pause = 0; u32 eth_proto_cap; u32 eth_proto_admin; u32 eth_proto_lp; @@ -871,11 +873,13 @@ static int mlx5e_get_link_ksettings(struct net_device *netdev, an_disable_admin = MLX5_GET(ptys_reg, out, an_disable_admin); an_status = MLX5_GET(ptys_reg, out, an_status); + mlx5_query_port_pause(mdev, &rx_pause, &tx_pause); + ethtool_link_ksettings_zero_link_mode(link_ksettings, supported); ethtool_link_ksettings_zero_link_mode(link_ksettings, advertising); get_supported(eth_proto_cap, link_ksettings); - get_advertising(eth_proto_admin, 0, 0, link_ksettings); + get_advertising(eth_proto_admin, tx_pause, rx_pause, link_ksettings); get_speed_duplex(netdev, eth_proto_oper, link_ksettings); eth_proto_oper = eth_proto_oper ? eth_proto_oper : eth_proto_cap;