diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 132 |
1 files changed, 122 insertions, 10 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 1e52db32c73d..6a3e430f1062 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -30,8 +30,9 @@ * SOFTWARE. */ -#include <linux/mlx5/flow_table.h> +#include <linux/mlx5/fs.h> #include "en.h" +#include "eswitch.h" struct mlx5e_rq_param { u32 rqc[MLX5_ST_SZ_DW(rqc)]; @@ -63,7 +64,7 @@ static void mlx5e_update_carrier(struct mlx5e_priv *priv) u8 port_state; port_state = mlx5_query_vport_state(mdev, - MLX5_QUERY_VPORT_STATE_IN_OP_MOD_VNIC_VPORT); + MLX5_QUERY_VPORT_STATE_IN_OP_MOD_VNIC_VPORT, 0); if (port_state == VPORT_STATE_UP) netif_carrier_on(priv->netdev); @@ -350,6 +351,7 @@ static int mlx5e_create_rq(struct mlx5e_channel *c, rq->pdev = c->pdev; rq->netdev = c->netdev; + rq->tstamp = &priv->tstamp; rq->channel = c; rq->ix = c->ix; rq->priv = c->priv; @@ -506,6 +508,7 @@ static void mlx5e_close_rq(struct mlx5e_rq *rq) static void mlx5e_free_sq_db(struct mlx5e_sq *sq) { + kfree(sq->wqe_info); kfree(sq->dma_fifo); kfree(sq->skb); } @@ -518,8 +521,10 @@ static int mlx5e_alloc_sq_db(struct mlx5e_sq *sq, int numa) sq->skb = kzalloc_node(wq_sz * sizeof(*sq->skb), GFP_KERNEL, numa); sq->dma_fifo = kzalloc_node(df_sz * sizeof(*sq->dma_fifo), GFP_KERNEL, numa); + sq->wqe_info = kzalloc_node(wq_sz * sizeof(*sq->wqe_info), GFP_KERNEL, + numa); - if (!sq->skb || !sq->dma_fifo) { + if (!sq->skb || !sq->dma_fifo || !sq->wqe_info) { mlx5e_free_sq_db(sq); return -ENOMEM; } @@ -567,6 +572,7 @@ static int mlx5e_create_sq(struct mlx5e_channel *c, sq->txq = netdev_get_tx_queue(priv->netdev, txq_ix); sq->pdev = c->pdev; + sq->tstamp = &priv->tstamp; sq->mkey_be = c->mkey_be; sq->channel = c; sq->tc = tc; @@ -746,7 +752,7 @@ static int mlx5e_create_cq(struct mlx5e_channel *c, struct mlx5_core_dev *mdev = priv->mdev; struct mlx5_core_cq *mcq = &cq->mcq; int eqn_not_used; - int irqn; + unsigned int irqn; int err; u32 i; @@ -800,7 +806,7 @@ static int mlx5e_enable_cq(struct mlx5e_cq *cq, struct mlx5e_cq_param *param) void *in; void *cqc; int inlen; - int irqn_not_used; + unsigned int irqn_not_used; int eqn; int err; @@ -1020,6 +1026,7 @@ err_close_tx_cqs: err_napi_del: netif_napi_del(&c->napi); + napi_hash_del(&c->napi); kfree(c); return err; @@ -1033,6 +1040,10 @@ static void mlx5e_close_channel(struct mlx5e_channel *c) mlx5e_close_cq(&c->rq.cq); mlx5e_close_tx_cqs(c); netif_napi_del(&c->napi); + + napi_hash_del(&c->napi); + synchronize_rcu(); + kfree(c); } @@ -1421,6 +1432,7 @@ int mlx5e_open_locked(struct net_device *netdev) mlx5e_update_carrier(priv); mlx5e_redirect_rqts(priv); + mlx5e_timestamp_init(priv); schedule_delayed_work(&priv->update_stats_work, 0); @@ -1457,6 +1469,7 @@ int mlx5e_close_locked(struct net_device *netdev) clear_bit(MLX5E_STATE_OPENED, &priv->state); + mlx5e_timestamp_cleanup(priv); mlx5e_redirect_rqts(priv); netif_carrier_off(priv->netdev); mlx5e_close_channels(priv); @@ -1504,7 +1517,7 @@ static int mlx5e_create_drop_cq(struct mlx5e_priv *priv, struct mlx5_core_dev *mdev = priv->mdev; struct mlx5_core_cq *mcq = &cq->mcq; int eqn_not_used; - int irqn; + unsigned int irqn; int err; err = mlx5_cqwq_create(mdev, ¶m->wq, param->cqc, &cq->wq, @@ -1926,6 +1939,91 @@ static int mlx5e_change_mtu(struct net_device *netdev, int new_mtu) return err; } +static int mlx5e_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) +{ + switch (cmd) { + case SIOCSHWTSTAMP: + return mlx5e_hwstamp_set(dev, ifr); + case SIOCGHWTSTAMP: + return mlx5e_hwstamp_get(dev, ifr); + default: + return -EOPNOTSUPP; + } +} + +static int mlx5e_set_vf_mac(struct net_device *dev, int vf, u8 *mac) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + struct mlx5_core_dev *mdev = priv->mdev; + + return mlx5_eswitch_set_vport_mac(mdev->priv.eswitch, vf + 1, mac); +} + +static int mlx5e_set_vf_vlan(struct net_device *dev, int vf, u16 vlan, u8 qos) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + struct mlx5_core_dev *mdev = priv->mdev; + + return mlx5_eswitch_set_vport_vlan(mdev->priv.eswitch, vf + 1, + vlan, qos); +} + +static int mlx5_vport_link2ifla(u8 esw_link) +{ + switch (esw_link) { + case MLX5_ESW_VPORT_ADMIN_STATE_DOWN: + return IFLA_VF_LINK_STATE_DISABLE; + case MLX5_ESW_VPORT_ADMIN_STATE_UP: + return IFLA_VF_LINK_STATE_ENABLE; + } + return IFLA_VF_LINK_STATE_AUTO; +} + +static int mlx5_ifla_link2vport(u8 ifla_link) +{ + switch (ifla_link) { + case IFLA_VF_LINK_STATE_DISABLE: + return MLX5_ESW_VPORT_ADMIN_STATE_DOWN; + case IFLA_VF_LINK_STATE_ENABLE: + return MLX5_ESW_VPORT_ADMIN_STATE_UP; + } + return MLX5_ESW_VPORT_ADMIN_STATE_AUTO; +} + +static int mlx5e_set_vf_link_state(struct net_device *dev, int vf, + int link_state) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + struct mlx5_core_dev *mdev = priv->mdev; + + return mlx5_eswitch_set_vport_state(mdev->priv.eswitch, vf + 1, + mlx5_ifla_link2vport(link_state)); +} + +static int mlx5e_get_vf_config(struct net_device *dev, + int vf, struct ifla_vf_info *ivi) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + struct mlx5_core_dev *mdev = priv->mdev; + int err; + + err = mlx5_eswitch_get_vport_config(mdev->priv.eswitch, vf + 1, ivi); + if (err) + return err; + ivi->linkstate = mlx5_vport_link2ifla(ivi->linkstate); + return 0; +} + +static int mlx5e_get_vf_stats(struct net_device *dev, + int vf, struct ifla_vf_stats *vf_stats) +{ + struct mlx5e_priv *priv = netdev_priv(dev); + struct mlx5_core_dev *mdev = priv->mdev; + + return mlx5_eswitch_get_vport_stats(mdev->priv.eswitch, vf + 1, + vf_stats); +} + static struct net_device_ops mlx5e_netdev_ops = { .ndo_open = mlx5e_open, .ndo_stop = mlx5e_close, @@ -1937,6 +2035,7 @@ static struct net_device_ops mlx5e_netdev_ops = { .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, }; static int mlx5e_check_required_hca_cap(struct mlx5_core_dev *mdev) @@ -2023,7 +2122,12 @@ static void mlx5e_set_netdev_dev_addr(struct net_device *netdev) { struct mlx5e_priv *priv = netdev_priv(netdev); - mlx5_query_nic_vport_mac_address(priv->mdev, netdev->dev_addr); + mlx5_query_nic_vport_mac_address(priv->mdev, 0, netdev->dev_addr); + if (is_zero_ether_addr(netdev->dev_addr) && + !MLX5_CAP_GEN(priv->mdev, vport_group_manager)) { + eth_hw_addr_random(netdev); + mlx5_core_info(priv->mdev, "Assigned random MAC address %pM\n", netdev->dev_addr); + } } static void mlx5e_build_netdev(struct net_device *netdev) @@ -2036,6 +2140,14 @@ static void mlx5e_build_netdev(struct net_device *netdev) if (priv->params.num_tc > 1) mlx5e_netdev_ops.ndo_select_queue = mlx5e_select_queue; + if (MLX5_CAP_GEN(mdev, vport_group_manager)) { + mlx5e_netdev_ops.ndo_set_vf_mac = mlx5e_set_vf_mac; + mlx5e_netdev_ops.ndo_set_vf_vlan = mlx5e_set_vf_vlan; + mlx5e_netdev_ops.ndo_get_vf_config = mlx5e_get_vf_config; + mlx5e_netdev_ops.ndo_set_vf_link_state = mlx5e_set_vf_link_state; + mlx5e_netdev_ops.ndo_get_vf_stats = mlx5e_get_vf_stats; + } + netdev->netdev_ops = &mlx5e_netdev_ops; netdev->watchdog_timeo = 15 * HZ; @@ -2129,7 +2241,7 @@ static void *mlx5e_create_netdev(struct mlx5_core_dev *mdev) goto err_unmap_free_uar; } - err = mlx5_alloc_transport_domain(mdev, &priv->tdn); + err = mlx5_core_alloc_transport_domain(mdev, &priv->tdn); if (err) { mlx5_core_err(mdev, "alloc td failed, %d\n", err); goto err_dealloc_pd; @@ -2212,7 +2324,7 @@ err_destroy_mkey: mlx5_core_destroy_mkey(mdev, &priv->mr); err_dealloc_transport_domain: - mlx5_dealloc_transport_domain(mdev, priv->tdn); + mlx5_core_dealloc_transport_domain(mdev, priv->tdn); err_dealloc_pd: mlx5_core_dealloc_pd(mdev, priv->pdn); @@ -2244,7 +2356,7 @@ static void mlx5e_destroy_netdev(struct mlx5_core_dev *mdev, void *vpriv) mlx5e_close_drop_rq(priv); mlx5e_destroy_tises(priv); mlx5_core_destroy_mkey(priv->mdev, &priv->mr); - mlx5_dealloc_transport_domain(priv->mdev, priv->tdn); + 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); free_netdev(netdev); |