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author | David S. Miller | 2017-08-07 19:42:09 +0200 |
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committer | David S. Miller | 2017-08-07 19:42:09 +0200 |
commit | fde6af4729b005dc9dc936b0ed9f1b27b5b2d0f4 (patch) | |
tree | fb52e170a7b2130b8a5266ac665d4314447fef95 /drivers/net/ethernet/mellanox/mlx5/core/en_main.c | |
parent | Merge branch 'net-sched-summer-cleanup-part-2-ndo_setup_tc' (diff) | |
parent | net/mlx5: Increase the maximum flow counters supported (diff) | |
download | kernel-qcow2-linux-fde6af4729b005dc9dc936b0ed9f1b27b5b2d0f4.tar.gz kernel-qcow2-linux-fde6af4729b005dc9dc936b0ed9f1b27b5b2d0f4.tar.xz kernel-qcow2-linux-fde6af4729b005dc9dc936b0ed9f1b27b5b2d0f4.zip |
Merge tag 'mlx5-shared-2017-08-07' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux
Saeed Mahameed says:
====================
mlx5-shared-2017-08-07
This series includes some mlx5 updates for both net-next and rdma trees.
From Saeed,
Core driver updates to allow selectively building the driver with
or without some large driver components, such as
- E-Switch (Ethernet SRIOV support).
- Multi-Physical Function Switch (MPFs) support.
For that we split E-Switch and MPFs functionalities into separate files.
From Erez,
Delay mlx5_core events when mlx5 interfaces, namely mlx5_ib, registration
is taking place and until it completes.
From Rabie,
Increase the maximum supported flow counters.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 99 |
1 files changed, 34 insertions, 65 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index ae0916238b7b..981f8415b546 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -2581,12 +2581,6 @@ static void mlx5e_build_channels_tx_maps(struct mlx5e_priv *priv) } } -static bool mlx5e_is_eswitch_vport_mngr(struct mlx5_core_dev *mdev) -{ - return (MLX5_CAP_GEN(mdev, vport_group_manager) && - MLX5_CAP_GEN(mdev, port_type) == MLX5_CAP_PORT_TYPE_ETH); -} - void mlx5e_activate_priv_channels(struct mlx5e_priv *priv) { int num_txqs = priv->channels.num * priv->channels.params.num_tc; @@ -2600,7 +2594,7 @@ void mlx5e_activate_priv_channels(struct mlx5e_priv *priv) mlx5e_activate_channels(&priv->channels); netif_tx_start_all_queues(priv->netdev); - if (mlx5e_is_eswitch_vport_mngr(priv->mdev)) + if (MLX5_VPORT_MANAGER(priv->mdev)) mlx5e_add_sqs_fwd_rules(priv); mlx5e_wait_channels_min_rx_wqes(&priv->channels); @@ -2611,7 +2605,7 @@ void mlx5e_deactivate_priv_channels(struct mlx5e_priv *priv) { mlx5e_redirect_rqts_to_drop(priv); - if (mlx5e_is_eswitch_vport_mngr(priv->mdev)) + if (MLX5_VPORT_MANAGER(priv->mdev)) mlx5e_remove_sqs_fwd_rules(priv); /* FIXME: This is a W/A only for tx timeout watch dog false alarm when @@ -3031,6 +3025,7 @@ out: return err; } +#ifdef CONFIG_MLX5_ESWITCH static int mlx5e_setup_tc_cls_flower(struct net_device *dev, struct tc_cls_flower_offload *cls_flower) { @@ -3051,13 +3046,16 @@ static int mlx5e_setup_tc_cls_flower(struct net_device *dev, return -EOPNOTSUPP; } } +#endif static int mlx5e_setup_tc(struct net_device *dev, enum tc_setup_type type, void *type_data) { switch (type) { +#ifdef CONFIG_MLX5_ESWITCH case TC_SETUP_CLSFLOWER: return mlx5e_setup_tc_cls_flower(dev, type_data); +#endif case TC_SETUP_MQPRIO: return mlx5e_setup_tc_mqprio(dev, type_data); default: @@ -3359,6 +3357,7 @@ static int mlx5e_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) } } +#ifdef CONFIG_MLX5_ESWITCH static int mlx5e_set_vf_mac(struct net_device *dev, int vf, u8 *mac) { struct mlx5e_priv *priv = netdev_priv(dev); @@ -3461,6 +3460,7 @@ static int mlx5e_get_vf_stats(struct net_device *dev, return mlx5_eswitch_get_vport_stats(mdev->priv.eswitch, vf + 1, vf_stats); } +#endif static void mlx5e_add_vxlan_port(struct net_device *netdev, struct udp_tunnel_info *ti) @@ -3694,7 +3694,7 @@ static void mlx5e_netpoll(struct net_device *dev) } #endif -static const struct net_device_ops mlx5e_netdev_ops_basic = { +static const struct net_device_ops mlx5e_netdev_ops = { .ndo_open = mlx5e_open, .ndo_stop = mlx5e_close, .ndo_start_xmit = mlx5e_xmit, @@ -3709,6 +3709,9 @@ static const struct net_device_ops mlx5e_netdev_ops_basic = { .ndo_change_mtu = mlx5e_change_mtu, .ndo_do_ioctl = mlx5e_ioctl, .ndo_set_tx_maxrate = mlx5e_set_tx_maxrate, + .ndo_udp_tunnel_add = mlx5e_add_vxlan_port, + .ndo_udp_tunnel_del = mlx5e_del_vxlan_port, + .ndo_features_check = mlx5e_features_check, #ifdef CONFIG_RFS_ACCEL .ndo_rx_flow_steer = mlx5e_rx_flow_steer, #endif @@ -3717,29 +3720,8 @@ static const struct net_device_ops mlx5e_netdev_ops_basic = { #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = mlx5e_netpoll, #endif -}; - -static const struct net_device_ops mlx5e_netdev_ops_sriov = { - .ndo_open = mlx5e_open, - .ndo_stop = mlx5e_close, - .ndo_start_xmit = mlx5e_xmit, - .ndo_setup_tc = mlx5e_setup_tc, - .ndo_select_queue = mlx5e_select_queue, - .ndo_get_stats64 = mlx5e_get_stats, - .ndo_set_rx_mode = mlx5e_set_rx_mode, - .ndo_set_mac_address = mlx5e_set_mac, - .ndo_vlan_rx_add_vid = mlx5e_vlan_rx_add_vid, - .ndo_vlan_rx_kill_vid = mlx5e_vlan_rx_kill_vid, - .ndo_set_features = mlx5e_set_features, - .ndo_change_mtu = mlx5e_change_mtu, - .ndo_do_ioctl = mlx5e_ioctl, - .ndo_udp_tunnel_add = mlx5e_add_vxlan_port, - .ndo_udp_tunnel_del = mlx5e_del_vxlan_port, - .ndo_set_tx_maxrate = mlx5e_set_tx_maxrate, - .ndo_features_check = mlx5e_features_check, -#ifdef CONFIG_RFS_ACCEL - .ndo_rx_flow_steer = mlx5e_rx_flow_steer, -#endif +#ifdef CONFIG_MLX5_ESWITCH + /* SRIOV E-Switch NDOs */ .ndo_set_vf_mac = mlx5e_set_vf_mac, .ndo_set_vf_vlan = mlx5e_set_vf_vlan, .ndo_set_vf_spoofchk = mlx5e_set_vf_spoofchk, @@ -3748,13 +3730,9 @@ static const struct net_device_ops mlx5e_netdev_ops_sriov = { .ndo_get_vf_config = mlx5e_get_vf_config, .ndo_set_vf_link_state = mlx5e_set_vf_link_state, .ndo_get_vf_stats = mlx5e_get_vf_stats, - .ndo_tx_timeout = mlx5e_tx_timeout, - .ndo_xdp = mlx5e_xdp, -#ifdef CONFIG_NET_POLL_CONTROLLER - .ndo_poll_controller = mlx5e_netpoll, -#endif .ndo_has_offload_stats = mlx5e_has_offload_stats, .ndo_get_offload_stats = mlx5e_get_offload_stats, +#endif }; static int mlx5e_check_required_hca_cap(struct mlx5_core_dev *mdev) @@ -3984,9 +3962,11 @@ static void mlx5e_set_netdev_dev_addr(struct net_device *netdev) } } +#if IS_ENABLED(CONFIG_NET_SWITCHDEV) && IS_ENABLED(CONFIG_MLX5_ESWITCH) static const struct switchdev_ops mlx5e_switchdev_ops = { .switchdev_port_attr_get = mlx5e_attr_get, }; +#endif static void mlx5e_build_nic_netdev(struct net_device *netdev) { @@ -3997,15 +3977,12 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) SET_NETDEV_DEV(netdev, &mdev->pdev->dev); - if (MLX5_CAP_GEN(mdev, vport_group_manager)) { - netdev->netdev_ops = &mlx5e_netdev_ops_sriov; + netdev->netdev_ops = &mlx5e_netdev_ops; + #ifdef CONFIG_MLX5_CORE_EN_DCB - if (MLX5_CAP_GEN(mdev, qos)) - netdev->dcbnl_ops = &mlx5e_dcbnl_ops; + if (MLX5_CAP_GEN(mdev, vport_group_manager) && MLX5_CAP_GEN(mdev, qos)) + netdev->dcbnl_ops = &mlx5e_dcbnl_ops; #endif - } else { - netdev->netdev_ops = &mlx5e_netdev_ops_basic; - } netdev->watchdog_timeo = 15 * HZ; @@ -4077,8 +4054,8 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) mlx5e_set_netdev_dev_addr(netdev); -#ifdef CONFIG_NET_SWITCHDEV - if (MLX5_CAP_GEN(mdev, vport_group_manager)) +#if IS_ENABLED(CONFIG_NET_SWITCHDEV) && IS_ENABLED(CONFIG_MLX5_ESWITCH) + if (MLX5_VPORT_MANAGER(mdev)) netdev->switchdev_ops = &mlx5e_switchdev_ops; #endif @@ -4220,7 +4197,7 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv) mlx5e_enable_async_events(priv); - if (MLX5_CAP_GEN(mdev, vport_group_manager)) + if (MLX5_VPORT_MANAGER(priv->mdev)) mlx5e_register_vport_reps(priv); if (netdev->reg_state != NETREG_REGISTERED) @@ -4254,7 +4231,7 @@ static void mlx5e_nic_disable(struct mlx5e_priv *priv) queue_work(priv->wq, &priv->set_rx_mode_work); - if (MLX5_CAP_GEN(mdev, vport_group_manager)) + if (MLX5_VPORT_MANAGER(priv->mdev)) mlx5e_unregister_vport_reps(priv); mlx5e_disable_async_events(priv); @@ -4427,32 +4404,29 @@ static void mlx5e_detach(struct mlx5_core_dev *mdev, void *vpriv) static void *mlx5e_add(struct mlx5_core_dev *mdev) { - struct mlx5_eswitch *esw = mdev->priv.eswitch; - int total_vfs = MLX5_TOTAL_VPORTS(mdev); - struct mlx5e_rep_priv *rpriv = NULL; + struct net_device *netdev; + void *rpriv = NULL; void *priv; - int vport; int err; - struct net_device *netdev; err = mlx5e_check_required_hca_cap(mdev); if (err) return NULL; - if (MLX5_CAP_GEN(mdev, vport_group_manager)) { - rpriv = kzalloc(sizeof(*rpriv), GFP_KERNEL); +#ifdef CONFIG_MLX5_ESWITCH + if (MLX5_VPORT_MANAGER(mdev)) { + rpriv = mlx5e_alloc_nic_rep_priv(mdev); if (!rpriv) { - mlx5_core_warn(mdev, - "Not creating net device, Failed to alloc rep priv data\n"); + mlx5_core_warn(mdev, "Failed to alloc NIC rep priv data\n"); return NULL; } - rpriv->rep = &esw->offloads.vport_reps[0]; } +#endif netdev = mlx5e_create_netdev(mdev, &mlx5e_nic_profile, rpriv); if (!netdev) { mlx5_core_err(mdev, "mlx5e_create_netdev failed\n"); - goto err_unregister_reps; + goto err_free_rpriv; } priv = netdev_priv(netdev); @@ -4473,14 +4447,9 @@ static void *mlx5e_add(struct mlx5_core_dev *mdev) err_detach: mlx5e_detach(mdev, priv); - err_destroy_netdev: mlx5e_destroy_netdev(priv); - -err_unregister_reps: - for (vport = 1; vport < total_vfs; vport++) - mlx5_eswitch_unregister_vport_rep(esw, vport); - +err_free_rpriv: kfree(rpriv); return NULL; } |