From 5cd39b6e9a420329a9a408894be7ba8aa7dd755e Mon Sep 17 00:00:00 2001 From: Aya Levin Date: Wed, 1 Jul 2020 12:21:53 +0300 Subject: net/mlx5e: Fix error path of device attach On failure to attach the netdev, fix the rollback by re-setting the device's state back to MLX5E_STATE_DESTROYING. Failing to attach doesn't stop statistics polling via .ndo_get_stats64. In this case, although the device is not attached, it falsely continues to query the firmware for counters. Setting the device's state back to MLX5E_STATE_DESTROYING prevents the firmware counters query. Fixes: 26e59d8077a3 ("net/mlx5e: Implement mlx5e interface attach/detach callbacks") Signed-off-by: Aya Levin Reviewed-by: Tariq Toukan Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net') diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 081f15074cac..31f9ecae98df 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -5390,6 +5390,8 @@ err_cleanup_tx: profile->cleanup_tx(priv); out: + set_bit(MLX5E_STATE_DESTROYING, &priv->state); + cancel_work_sync(&priv->update_stats_work); return err; } -- cgit v1.2.3