net/mlx5e: Relax ndo_setup_tc handle restriction

Restricting handle to TC_H_ROOT breaks the old instantiation of mqprio
to setup a hardware qdisc. This patch relaxes the test, to only check the
type.

Fixes: 08fb1da ("net/mlx5e: Support DCBNL IEEE ETS")
Signed-off-by: Amir Vadai <amir@vadai.me>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 19e5daeaa61dfc7fb19d90d6587b900e1b83f6ad..f1ebe065de0ddb3163bc98602f68a6fc8b15687b 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1883,7 +1883,7 @@ static int mlx5e_setup_tc(struct net_device *netdev, u8 tc)
 static int mlx5e_ndo_setup_tc(struct net_device *dev, u32 handle,
                              __be16 proto, struct tc_to_netdev *tc)
 {
-       if (handle != TC_H_ROOT || tc->type != TC_SETUP_MQPRIO)
+       if (tc->type != TC_SETUP_MQPRIO)
                return -EINVAL;
 
        return mlx5e_setup_tc(dev, tc->tc);