Commit 4b7d4363 authored by Tariq Toukan's avatar Tariq Toukan Committed by Saeed Mahameed

net/mlx5e: Check support before TC swap in ETS init

Should not do the following swap between TCs 0 and 1
when max num of TCs is 1:
tclass[prio=0]=1, tclass[prio=1]=0, tclass[prio=i]=i (for i>1)

Fixes: 08fb1dac ("net/mlx5e: Support DCBNL IEEE ETS")
Signed-off-by: default avatarTariq Toukan <tariqt@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent 97c8c3aa
...@@ -937,9 +937,11 @@ static void mlx5e_ets_init(struct mlx5e_priv *priv) ...@@ -937,9 +937,11 @@ static void mlx5e_ets_init(struct mlx5e_priv *priv)
ets.prio_tc[i] = i; ets.prio_tc[i] = i;
} }
if (ets.ets_cap > 1) {
/* tclass[prio=0]=1, tclass[prio=1]=0, tclass[prio=i]=i (for i>1) */ /* tclass[prio=0]=1, tclass[prio=1]=0, tclass[prio=i]=i (for i>1) */
ets.prio_tc[0] = 1; ets.prio_tc[0] = 1;
ets.prio_tc[1] = 0; ets.prio_tc[1] = 0;
}
err = mlx5e_dcbnl_ieee_setets_core(priv, &ets); err = mlx5e_dcbnl_ieee_setets_core(priv, &ets);
if (err) if (err)
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment