Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[linux-2.6-block.git] / drivers / net / ethernet / mellanox / mlx5 / core / en_main.c

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 67d548b70e142a376d0fc802a4576ee965f92520..94fef705890baf3f7d191ce99bf10ec201dbc400 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -262,9 +262,8 @@ static void mlx5e_update_stats_work(struct work_struct *work)
        mutex_lock(&priv->state_lock);
        if (test_bit(MLX5E_STATE_OPENED, &priv->state)) {
                mlx5e_update_stats(priv);
-               schedule_delayed_work(dwork,
-                                     msecs_to_jiffies(
-                                             MLX5E_UPDATE_STATS_INTERVAL));
+               queue_delayed_work(priv->wq, dwork,
+                                  msecs_to_jiffies(MLX5E_UPDATE_STATS_INTERVAL));
        }
        mutex_unlock(&priv->state_lock);
 }
@@ -280,7 +279,7 @@ static void mlx5e_async_event(struct mlx5_core_dev *mdev, void *vpriv,
        switch (event) {
        case MLX5_DEV_EVENT_PORT_UP:
        case MLX5_DEV_EVENT_PORT_DOWN:
-               schedule_work(&priv->update_carrier_work);
+               queue_work(priv->wq, &priv->update_carrier_work);
                break;
 
        default:
@@ -1505,7 +1504,7 @@ int mlx5e_open_locked(struct net_device *netdev)
        mlx5e_update_carrier(priv);
        mlx5e_timestamp_init(priv);
 
-       schedule_delayed_work(&priv->update_stats_work, 0);
+       queue_delayed_work(priv->wq, &priv->update_stats_work, 0);
 
        return 0;
 
@@ -1961,7 +1960,7 @@ static void mlx5e_set_rx_mode(struct net_device *dev)
 {
        struct mlx5e_priv *priv = netdev_priv(dev);
 
-       schedule_work(&priv->set_rx_mode_work);
+       queue_work(priv->wq, &priv->set_rx_mode_work);
 }
 
 static int mlx5e_set_mac(struct net_device *netdev, void *addr)
@@ -1976,7 +1975,7 @@ static int mlx5e_set_mac(struct net_device *netdev, void *addr)
        ether_addr_copy(netdev->dev_addr, saddr->sa_data);
        netif_addr_unlock_bh(netdev);
 
-       schedule_work(&priv->set_rx_mode_work);
+       queue_work(priv->wq, &priv->set_rx_mode_work);
 
        return 0;
 }
@@ -2150,6 +2149,7 @@ static int mlx5e_get_vf_stats(struct net_device *dev,
                                            vf_stats);
 }
 
+#if IS_ENABLED(CONFIG_MLX5_CORE_EN_VXLAN)
 static void mlx5e_add_vxlan_port(struct net_device *netdev,
                                 sa_family_t sa_family, __be16 port)
 {
@@ -2158,7 +2158,7 @@ static void mlx5e_add_vxlan_port(struct net_device *netdev,
        if (!mlx5e_vxlan_allowed(priv->mdev))
                return;
 
-       mlx5e_vxlan_add_port(priv, be16_to_cpu(port));
+       mlx5e_vxlan_queue_work(priv, sa_family, be16_to_cpu(port), 1);
 }
 
 static void mlx5e_del_vxlan_port(struct net_device *netdev,
@@ -2169,7 +2169,7 @@ static void mlx5e_del_vxlan_port(struct net_device *netdev,
        if (!mlx5e_vxlan_allowed(priv->mdev))
                return;
 
-       mlx5e_vxlan_del_port(priv, be16_to_cpu(port));
+       mlx5e_vxlan_queue_work(priv, sa_family, be16_to_cpu(port), 0);
 }
 
 static netdev_features_t mlx5e_vxlan_features_check(struct mlx5e_priv *priv,
@@ -2221,6 +2221,7 @@ static netdev_features_t mlx5e_features_check(struct sk_buff *skb,
 
        return features;
 }
+#endif
 
 static const struct net_device_ops mlx5e_netdev_ops_basic = {
        .ndo_open                = mlx5e_open,
@@ -2252,9 +2253,11 @@ static const struct net_device_ops mlx5e_netdev_ops_sriov = {
        .ndo_set_features        = mlx5e_set_features,
        .ndo_change_mtu          = mlx5e_change_mtu,
        .ndo_do_ioctl            = mlx5e_ioctl,
+#ifdef CONFIG_MLX5_CORE_EN_VXLAN
        .ndo_add_vxlan_port      = mlx5e_add_vxlan_port,
        .ndo_del_vxlan_port      = mlx5e_del_vxlan_port,
        .ndo_features_check      = mlx5e_features_check,
+#endif
        .ndo_set_vf_mac          = mlx5e_set_vf_mac,
        .ndo_set_vf_vlan         = mlx5e_set_vf_vlan,
        .ndo_get_vf_config       = mlx5e_get_vf_config,
@@ -2498,10 +2501,14 @@ static void *mlx5e_create_netdev(struct mlx5_core_dev *mdev)
 
        priv = netdev_priv(netdev);
 
+       priv->wq = create_singlethread_workqueue("mlx5e");
+       if (!priv->wq)
+               goto err_free_netdev;
+
        err = mlx5_alloc_map_uar(mdev, &priv->cq_uar, false);
        if (err) {
                mlx5_core_err(mdev, "alloc_map uar failed, %d\n", err);
-               goto err_free_netdev;
+               goto err_destroy_wq;
        }
 
        err = mlx5_core_alloc_pd(mdev, &priv->pdn);
@@ -2580,7 +2587,7 @@ static void *mlx5e_create_netdev(struct mlx5_core_dev *mdev)
                vxlan_get_rx_port(netdev);
 
        mlx5e_enable_async_events(priv);
-       schedule_work(&priv->set_rx_mode_work);
+       queue_work(priv->wq, &priv->set_rx_mode_work);
 
        return priv;
 
@@ -2617,6 +2624,9 @@ err_dealloc_pd:
 err_unmap_free_uar:
        mlx5_unmap_free_uar(mdev, &priv->cq_uar);
 
+err_destroy_wq:
+       destroy_workqueue(priv->wq);
+
 err_free_netdev:
        free_netdev(netdev);
 
@@ -2630,9 +2640,9 @@ static void mlx5e_destroy_netdev(struct mlx5_core_dev *mdev, void *vpriv)
 
        set_bit(MLX5E_STATE_DESTROYING, &priv->state);
 
-       schedule_work(&priv->set_rx_mode_work);
+       queue_work(priv->wq, &priv->set_rx_mode_work);
        mlx5e_disable_async_events(priv);
-       flush_scheduled_work();
+       flush_workqueue(priv->wq);
        if (test_bit(MLX5_INTERFACE_STATE_SHUTDOWN, &mdev->intf_state)) {
                netif_device_detach(netdev);
                mutex_lock(&priv->state_lock);
@@ -2655,6 +2665,8 @@ static void mlx5e_destroy_netdev(struct mlx5_core_dev *mdev, void *vpriv)
        mlx5_core_dealloc_transport_domain(priv->mdev, priv->tdn);
        mlx5_core_dealloc_pd(priv->mdev, priv->pdn);
        mlx5_unmap_free_uar(priv->mdev, &priv->cq_uar);
+       cancel_delayed_work_sync(&priv->update_stats_work);
+       destroy_workqueue(priv->wq);
 
        if (!test_bit(MLX5_INTERFACE_STATE_SHUTDOWN, &mdev->intf_state))
                free_netdev(netdev);