static int mlx5i_close(struct net_device *netdev) { struct mlx5e_priv *epriv = mlx5i_epriv(netdev); struct mlx5i_priv *ipriv = epriv->ppriv; struct mlx5_core_dev *mdev = epriv->mdev; /* May already be CLOSED in case a previous configuration operation * (e.g RX/TX queue size change) that involves close&open failed. */ mutex_lock(&epriv->state_lock); if (!test_bit(MLX5E_STATE_OPENED, &epriv->state)) goto unlock; clear_bit(MLX5E_STATE_OPENED, &epriv->state); netif_carrier_off(epriv->netdev); mlx5_fs_remove_rx_underlay_qpn(mdev, ipriv->qp.qpn); mlx5i_uninit_underlay_qp(epriv); mlx5e_deactivate_priv_channels(epriv); mlx5e_close_channels(&epriv->channels); unlock: mutex_unlock(&epriv->state_lock); return 0; }
static int mlx5i_pkey_close(struct net_device *netdev) { struct mlx5e_priv *priv = mlx5i_epriv(netdev); struct mlx5i_priv *ipriv = priv->ppriv; struct mlx5_core_dev *mdev = priv->mdev; mutex_lock(&priv->state_lock); if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) goto unlock; clear_bit(MLX5E_STATE_OPENED, &priv->state); netif_carrier_off(priv->netdev); mlx5_fs_remove_rx_underlay_qpn(mdev, ipriv->qp.qpn); mlx5i_uninit_underlay_qp(priv); mlx5e_deactivate_priv_channels(priv); mlx5e_close_channels(&priv->channels); mlx5e_destroy_tis(mdev, priv->tisn[0]); unlock: mutex_unlock(&priv->state_lock); return 0; }