From: Shay Drory The capability check for reset_root_to_default was inverted, causing the function to return -EOPNOTSUPP when the capability IS supported, rather than when it is NOT supported. Fix the capability check condition. Fixes: 3c9c34c32bc6 ("net/mlx5: fs, Command to control TX flow table root") Signed-off-by: Shay Drory Reviewed-by: Mark Bloch Signed-off-by: Tariq Toukan --- drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c index ced747bef641..c348ee62cd3a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c @@ -1198,7 +1198,8 @@ int mlx5_fs_cmd_set_tx_flow_table_root(struct mlx5_core_dev *dev, u32 ft_id, boo u32 out[MLX5_ST_SZ_DW(set_flow_table_root_out)] = {}; u32 in[MLX5_ST_SZ_DW(set_flow_table_root_in)] = {}; - if (disconnect && MLX5_CAP_FLOWTABLE_NIC_TX(dev, reset_root_to_default)) + if (disconnect && + !MLX5_CAP_FLOWTABLE_NIC_TX(dev, reset_root_to_default)) return -EOPNOTSUPP; MLX5_SET(set_flow_table_root_in, in, opcode, -- 2.44.0