Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.14 41/41] net/mlx4_core: Correctly set PFC param if global pause is turned off. | Date | Wed, 12 Dec 2018 23:30:54 -0500 |
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From: Tarick Bedeir <tarick@google.com>
[ Upstream commit bd5122cd1e0644d8bd8dd84517c932773e999766 ]
rx_ppp and tx_ppp can be set between 0 and 255, so don't clamp to 1.
Fixes: 6e8814ceb7e8 ("net/mlx4_en: Fix mixed PFC and Global pause user control requests") Signed-off-by: Tarick Bedeir <tarick@google.com> Reviewed-by: Eran Ben Elisha <eranbe@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index 5fe56dc4cfae..5363cee88a0a 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -1070,8 +1070,8 @@ static int mlx4_en_set_pauseparam(struct net_device *dev, tx_pause = !!(pause->tx_pause); rx_pause = !!(pause->rx_pause); - rx_ppp = priv->prof->rx_ppp && !(tx_pause || rx_pause); - tx_ppp = priv->prof->tx_ppp && !(tx_pause || rx_pause); + rx_ppp = (tx_pause || rx_pause) ? 0 : priv->prof->rx_ppp; + tx_ppp = (tx_pause || rx_pause) ? 0 : priv->prof->tx_ppp; err = mlx4_SET_PORT_general(mdev->dev, priv->port, priv->rx_skb_size + ETH_FCS_LEN, -- 2.19.1
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