diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/dev.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/dev.c index 8de118adfb54..ceebfc20f65e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/dev.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/dev.c @@ -303,6 +303,7 @@ int mlx5_attach_device(struct mlx5_core_dev *dev) int ret = 0, i; mutex_lock(&mlx5_intf_mutex); + priv->flags &= ~MLX5_PRIV_FLAGS_DETACH; for (i = 0; i < ARRAY_SIZE(mlx5_adev_devices); i++) { if (!priv->adev[i]) { bool is_supported = false; @@ -375,6 +376,7 @@ skip_suspend: del_adev(&priv->adev[i]->adev); priv->adev[i] = NULL; } + priv->flags |= MLX5_PRIV_FLAGS_DETACH; mutex_unlock(&mlx5_intf_mutex); } @@ -463,6 +465,8 @@ int mlx5_rescan_drivers_locked(struct mlx5_core_dev *dev) struct mlx5_priv *priv = &dev->priv; lockdep_assert_held(&mlx5_intf_mutex); + if (priv->flags & MLX5_PRIV_FLAGS_DETACH) + return 0; delete_drivers(dev); if (priv->flags & MLX5_PRIV_FLAGS_DISABLE_ALL_ADEV) |