diff options
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index af1986b4aa7d..98e566acb746 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -5819,7 +5819,6 @@ static void init_delay_drop(struct mlx5_ib_dev *dev) mlx5_ib_warn(dev, "Failed to init delay drop debugfs\n"); } -/* The mlx5_ib_multiport_mutex should be held when calling this function */ static void mlx5_ib_unbind_slave_port(struct mlx5_ib_dev *ibdev, struct mlx5_ib_multiport_info *mpi) { @@ -5829,6 +5828,8 @@ static void mlx5_ib_unbind_slave_port(struct mlx5_ib_dev *ibdev, int err; int i; + lockdep_assert_held(&mlx5_ib_multiport_mutex); + mlx5_ib_cleanup_cong_debugfs(ibdev, port_num); spin_lock(&port->mp.mpi_lock); @@ -5879,13 +5880,14 @@ static void mlx5_ib_unbind_slave_port(struct mlx5_ib_dev *ibdev, ibdev->port[port_num].roce.last_port_state = IB_PORT_DOWN; } -/* The mlx5_ib_multiport_mutex should be held when calling this function */ static bool mlx5_ib_bind_slave_port(struct mlx5_ib_dev *ibdev, struct mlx5_ib_multiport_info *mpi) { u8 port_num = mlx5_core_native_port_num(mpi->mdev) - 1; int err; + lockdep_assert_held(&mlx5_ib_multiport_mutex); + spin_lock(&ibdev->port[port_num].mp.mpi_lock); if (ibdev->port[port_num].mp.mpi) { mlx5_ib_dbg(ibdev, "port %d already affiliated.\n", |