diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c index 679c1f9af642..c479fe54a6ca 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c @@ -382,6 +382,9 @@ static int mlx5i_dev_init(struct net_device *dev) dev->dev_addr[2] = (ipriv->qp.qpn >> 8) & 0xff; dev->dev_addr[3] = (ipriv->qp.qpn) & 0xff; + /* Add QPN to net-device mapping to HT */ + mlx5i_pkey_add_qpn(dev ,ipriv->qp.qpn); + return 0; } @@ -402,8 +405,12 @@ static int mlx5i_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) static void mlx5i_dev_cleanup(struct net_device *dev) { struct mlx5e_priv *priv = mlx5i_epriv(dev); + struct mlx5i_priv *ipriv = priv->ppriv; mlx5i_uninit_underlay_qp(priv); + + /* Delete QPN to net-device mapping from HT */ + mlx5i_pkey_del_qpn(dev, ipriv->qp.qpn); } static int mlx5i_open(struct net_device *netdev) @@ -590,6 +597,12 @@ struct net_device *mlx5_rdma_netdev_alloc(struct mlx5_core_dev *mdev, if (!epriv->wq) goto err_free_netdev; + err = mlx5i_pkey_qpn_ht_init(netdev); + if (err) { + mlx5_core_warn(mdev, "allocate qpn_to_netdev ht failed\n"); + goto destroy_wq; + } + profile->init(mdev, netdev, profile, ipriv); mlx5e_attach_netdev(epriv); @@ -605,6 +618,8 @@ struct net_device *mlx5_rdma_netdev_alloc(struct mlx5_core_dev *mdev, return netdev; +destroy_wq: + destroy_workqueue(epriv->wq); err_free_netdev: free_netdev(netdev); free_mdev_resources: @@ -623,6 +638,7 @@ void mlx5_rdma_netdev_free(struct net_device *netdev) mlx5e_detach_netdev(priv); profile->cleanup(priv); destroy_workqueue(priv->wq); + mlx5i_pkey_qpn_ht_cleanup(netdev); free_netdev(netdev); mlx5e_destroy_mdev_resources(mdev); |