From 8b90d897823b28a51811931f3bdc79f8df79407e Mon Sep 17 00:00:00 2001 From: Parav Pandit Date: Wed, 17 Feb 2021 08:23:29 +0200 Subject: [PATCH] net/mlx5e: E-switch, Fix rate calculation division do_div() returns reminder, while cited patch wanted to use quotient. Fix it by using quotient. Fixes: 0e22bfb7c046 ("net/mlx5e: E-switch, Fix rate calculation for overflow") Signed-off-by: Parav Pandit Signed-off-by: Maor Dickman Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_tc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 0da69b98f38f..0cacf46dc950 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -4445,7 +4445,8 @@ static int apply_police_params(struct mlx5e_priv *priv, u64 rate, */ if (rate) { rate = (rate * BITS_PER_BYTE) + 500000; - rate_mbps = max_t(u64, do_div(rate, 1000000), 1); + do_div(rate, 1000000); + rate_mbps = max_t(u32, rate, 1); } err = mlx5_esw_modify_vport_rate(esw, vport_num, rate_mbps); -- 2.11.0