diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_rep.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_rep.c | 80 |
1 files changed, 52 insertions, 28 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 45e60be9c277..45e03c427faf 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -613,15 +613,18 @@ static int mlx5e_rep_open(struct net_device *dev) struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; int err; - err = mlx5e_open(dev); + mutex_lock(&priv->state_lock); + err = mlx5e_open_locked(dev); if (err) - return err; + goto unlock; - err = mlx5_eswitch_set_vport_state(esw, rep->vport, MLX5_ESW_VPORT_ADMIN_STATE_UP); - if (!err) + if (!mlx5_eswitch_set_vport_state(esw, rep->vport, + MLX5_ESW_VPORT_ADMIN_STATE_UP)) netif_carrier_on(dev); - return 0; +unlock: + mutex_unlock(&priv->state_lock); + return err; } static int mlx5e_rep_close(struct net_device *dev) @@ -630,10 +633,13 @@ static int mlx5e_rep_close(struct net_device *dev) struct mlx5e_rep_priv *rpriv = priv->ppriv; struct mlx5_eswitch_rep *rep = rpriv->rep; struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; + int ret; + mutex_lock(&priv->state_lock); (void)mlx5_eswitch_set_vport_state(esw, rep->vport, MLX5_ESW_VPORT_ADMIN_STATE_DOWN); - - return mlx5e_close(dev); + ret = mlx5e_close_locked(dev); + mutex_unlock(&priv->state_lock); + return ret; } static int mlx5e_rep_get_phys_port_name(struct net_device *dev, @@ -651,37 +657,42 @@ static int mlx5e_rep_get_phys_port_name(struct net_device *dev, return 0; } -static int mlx5e_rep_ndo_setup_tc(struct net_device *dev, u32 handle, - u32 chain_index, __be16 proto, - struct tc_to_netdev *tc) +static int +mlx5e_rep_setup_tc_cls_flower(struct net_device *dev, + struct tc_cls_flower_offload *cls_flower) { struct mlx5e_priv *priv = netdev_priv(dev); - if (TC_H_MAJ(handle) != TC_H_MAJ(TC_H_INGRESS)) + if (!is_classid_clsact_ingress(cls_flower->common.classid) || + cls_flower->common.chain_index) return -EOPNOTSUPP; - if (tc->egress_dev) { + if (cls_flower->egress_dev) { struct mlx5_eswitch *esw = priv->mdev->priv.eswitch; - struct net_device *uplink_dev = mlx5_eswitch_get_uplink_netdev(esw); - return uplink_dev->netdev_ops->ndo_setup_tc(uplink_dev, handle, - chain_index, - proto, tc); + dev = mlx5_eswitch_get_uplink_netdev(esw); + return dev->netdev_ops->ndo_setup_tc(dev, TC_SETUP_CLSFLOWER, + cls_flower); } - if (chain_index) + switch (cls_flower->command) { + case TC_CLSFLOWER_REPLACE: + return mlx5e_configure_flower(priv, cls_flower); + case TC_CLSFLOWER_DESTROY: + return mlx5e_delete_flower(priv, cls_flower); + case TC_CLSFLOWER_STATS: + return mlx5e_stats_flower(priv, cls_flower); + default: return -EOPNOTSUPP; + } +} - switch (tc->type) { +static int mlx5e_rep_setup_tc(struct net_device *dev, enum tc_setup_type type, + void *type_data) +{ + switch (type) { case TC_SETUP_CLSFLOWER: - switch (tc->cls_flower->command) { - case TC_CLSFLOWER_REPLACE: - return mlx5e_configure_flower(priv, proto, tc->cls_flower); - case TC_CLSFLOWER_DESTROY: - return mlx5e_delete_flower(priv, tc->cls_flower); - case TC_CLSFLOWER_STATS: - return mlx5e_stats_flower(priv, tc->cls_flower); - } + return mlx5e_rep_setup_tc_cls_flower(dev, type_data); default: return -EOPNOTSUPP; } @@ -773,7 +784,7 @@ static const struct net_device_ops mlx5e_netdev_ops_rep = { .ndo_stop = mlx5e_rep_close, .ndo_start_xmit = mlx5e_xmit, .ndo_get_phys_port_name = mlx5e_rep_get_phys_port_name, - .ndo_setup_tc = mlx5e_rep_ndo_setup_tc, + .ndo_setup_tc = mlx5e_rep_setup_tc, .ndo_get_stats64 = mlx5e_rep_get_stats, .ndo_has_offload_stats = mlx5e_has_offload_stats, .ndo_get_offload_stats = mlx5e_get_offload_stats, @@ -913,7 +924,7 @@ static int mlx5e_get_rep_max_num_channels(struct mlx5_core_dev *mdev) return MLX5E_PORT_REPRESENTOR_NCH; } -static struct mlx5e_profile mlx5e_rep_profile = { +static const struct mlx5e_profile mlx5e_rep_profile = { .init = mlx5e_init_rep, .init_rx = mlx5e_init_rep_rx, .cleanup_rx = mlx5e_cleanup_rep_rx, @@ -1099,3 +1110,16 @@ void mlx5e_unregister_vport_reps(struct mlx5e_priv *priv) mlx5e_rep_unregister_vf_vports(priv); /* VFs vports */ mlx5_eswitch_unregister_vport_rep(esw, 0); /* UPLINK PF*/ } + +void *mlx5e_alloc_nic_rep_priv(struct mlx5_core_dev *mdev) +{ + struct mlx5_eswitch *esw = mdev->priv.eswitch; + struct mlx5e_rep_priv *rpriv; + + rpriv = kzalloc(sizeof(*rpriv), GFP_KERNEL); + if (!rpriv) + return NULL; + + rpriv->rep = &esw->offloads.vport_reps[0]; + return rpriv; +} |