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net/mlx4_en: Fix UP limit in ieee_ets->prio_tc

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User priority limit has to be less than MLX4_EN_NUM_UP.

Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Amir Vadai
2014-03-02 10:24:57 +02:00
committed by David S. Miller
parent 80cbfd3695
commit fd8daa45f2
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c
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@@ -62,7 +62,7 @@ static int mlx4_en_ets_validate(struct mlx4_en_priv *priv, struct ieee_ets *ets)
int has_ets_tc = 0;
for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
if (ets->prio_tc[i] > MLX4_EN_NUM_UP) {
if (ets->prio_tc[i] >= MLX4_EN_NUM_UP) {
en_err(priv, "Bad priority in UP <=> TC mapping. TC: %d, UP: %d\n",
i, ets->prio_tc[i]);
return -EINVAL;