From: Maxim Mikityanskiy Date: Tue, 19 Mar 2019 16:32:37 +0000 (+0200) Subject: net/mlx5e: Report mlx5e_xdp_set errors X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=74bbaebf3c69eb2f92ac8f703399598a5feed316;p=openwrt%2Fstaging%2Fblogic.git net/mlx5e: Report mlx5e_xdp_set errors If the channels fail to reopen after setting an XDP program, return the error code instead of 0. A proper fix is still needed, as now any error while reopening the channels brings the interface down. This patch only adds error reporting. Signed-off-by: Maxim Mikityanskiy Reviewed-by: Tariq Toukan Signed-off-by: Saeed Mahameed --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 8185773a7bed..a3397d5bfa76 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -4313,7 +4313,7 @@ static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog) mlx5e_set_rq_type(priv->mdev, &priv->channels.params); if (was_opened && reset) - mlx5e_open_locked(netdev); + err = mlx5e_open_locked(netdev); if (!test_bit(MLX5E_STATE_OPENED, &priv->state) || reset) goto unlock;