提交 022d038a 编写于 作者: A Alex Vesker 提交者: Doug Ledford

IB/ipoib: Limit call to free rdma_netdev for capable devices

Limit calls to free_rdma_netdev() for capable devices only.

Fixes: cd565b4b ('IB/IPoIB: Support acceleration options callbacks')
Signed-off-by: NAlex Vesker <valex@mellanox.com>
Signed-off-by: NLeon Romanovsky <leon@kernel.org>
Signed-off-by: NDoug Ledford <dledford@redhat.com>
上级 ab156afd
......@@ -3692,8 +3692,10 @@ static void *mlx5_ib_add(struct mlx5_core_dev *mdev)
dev->ib_dev.check_mr_status = mlx5_ib_check_mr_status;
dev->ib_dev.get_port_immutable = mlx5_port_immutable;
dev->ib_dev.get_dev_fw_str = get_dev_fw_str;
dev->ib_dev.alloc_rdma_netdev = mlx5_ib_alloc_rdma_netdev;
dev->ib_dev.free_rdma_netdev = mlx5_ib_free_rdma_netdev;
if (MLX5_CAP_GEN(mdev, ipoib_enhanced_offloads)) {
dev->ib_dev.alloc_rdma_netdev = mlx5_ib_alloc_rdma_netdev;
dev->ib_dev.free_rdma_netdev = mlx5_ib_free_rdma_netdev;
}
if (mlx5_core_is_pf(mdev)) {
dev->ib_dev.get_vf_config = mlx5_ib_get_vf_config;
dev->ib_dev.set_vf_link_state = mlx5_ib_set_vf_link_state;
......
......@@ -2301,7 +2301,10 @@ static void ipoib_remove_one(struct ib_device *device, void *client_data)
flush_workqueue(priv->wq);
unregister_netdev(priv->dev);
free_netdev(priv->dev);
if (device->free_rdma_netdev)
device->free_rdma_netdev(priv->dev);
else
free_netdev(priv->dev);
list_for_each_entry_safe(cpriv, tcpriv, &priv->child_intfs, list)
kfree(cpriv);
......
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