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 | 67 |
1 files changed, 42 insertions, 25 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 4997b8a51994..4ef3dc79f73c 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -159,23 +159,14 @@ static void mlx5e_update_carrier_work(struct work_struct *work) mutex_unlock(&priv->state_lock); } -void mlx5e_update_stats(struct mlx5e_priv *priv) -{ - int i; - - for (i = mlx5e_num_stats_grps - 1; i >= 0; i--) - if (mlx5e_stats_grps[i].update_stats) - mlx5e_stats_grps[i].update_stats(priv); -} - void mlx5e_update_ndo_stats(struct mlx5e_priv *priv) { int i; - for (i = mlx5e_num_stats_grps - 1; i >= 0; i--) - if (mlx5e_stats_grps[i].update_stats_mask & + for (i = mlx5e_nic_stats_grps_num(priv) - 1; i >= 0; i--) + if (mlx5e_nic_stats_grps[i]->update_stats_mask & MLX5E_NDO_UPDATE_STATS) - mlx5e_stats_grps[i].update_stats(priv); + mlx5e_nic_stats_grps[i]->update_stats(priv); } static void mlx5e_update_stats_work(struct work_struct *work) @@ -721,6 +712,9 @@ int mlx5e_modify_rq_state(struct mlx5e_rq *rq, int curr_state, int next_state) if (!in) return -ENOMEM; + if (curr_state == MLX5_RQC_STATE_RST && next_state == MLX5_RQC_STATE_RDY) + mlx5e_rqwq_reset(rq); + rqc = MLX5_ADDR_OF(modify_rq_in, in, ctx); MLX5_SET(modify_rq_in, in, rq_state, curr_state); @@ -819,6 +813,29 @@ int mlx5e_wait_for_min_rx_wqes(struct mlx5e_rq *rq, int wait_time) return -ETIMEDOUT; } +void mlx5e_free_rx_in_progress_descs(struct mlx5e_rq *rq) +{ + struct mlx5_wq_ll *wq; + u16 head; + int i; + + if (rq->wq_type != MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ) + return; + + wq = &rq->mpwqe.wq; + head = wq->head; + + /* Outstanding UMR WQEs (in progress) start at wq->head */ + for (i = 0; i < rq->mpwqe.umr_in_progress; i++) { + rq->dealloc_wqe(rq, head); + head = mlx5_wq_ll_get_wqe_next_ix(wq, head); + } + + rq->mpwqe.actual_wq_head = wq->head; + rq->mpwqe.umr_in_progress = 0; + rq->mpwqe.umr_completed = 0; +} + void mlx5e_free_rx_descs(struct mlx5e_rq *rq) { __be16 wqe_ix_be; @@ -826,14 +843,8 @@ void mlx5e_free_rx_descs(struct mlx5e_rq *rq) if (rq->wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ) { struct mlx5_wq_ll *wq = &rq->mpwqe.wq; - u16 head = wq->head; - int i; - /* Outstanding UMR WQEs (in progress) start at wq->head */ - for (i = 0; i < rq->mpwqe.umr_in_progress; i++) { - rq->dealloc_wqe(rq, head); - head = mlx5_wq_ll_get_wqe_next_ix(wq, head); - } + mlx5e_free_rx_in_progress_descs(rq); while (!mlx5_wq_ll_is_empty(wq)) { struct mlx5e_rx_wqe_ll *wqe; @@ -4325,7 +4336,7 @@ unlock: rtnl_unlock(); } -static void mlx5e_tx_timeout(struct net_device *dev) +static void mlx5e_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct mlx5e_priv *priv = netdev_priv(dev); @@ -4739,17 +4750,19 @@ void mlx5e_build_rss_params(struct mlx5e_rss_params *rss_params, tirc_default_config[tt].rx_hash_fields; } -void mlx5e_build_nic_params(struct mlx5_core_dev *mdev, +void mlx5e_build_nic_params(struct mlx5e_priv *priv, struct mlx5e_xsk *xsk, struct mlx5e_rss_params *rss_params, struct mlx5e_params *params, - u16 max_channels, u16 mtu) + u16 mtu) { + struct mlx5_core_dev *mdev = priv->mdev; u8 rx_cq_period_mode; params->sw_mtu = mtu; params->hard_mtu = MLX5E_ETH_HARD_MTU; - params->num_channels = max_channels; + params->num_channels = min_t(unsigned int, MLX5E_MAX_NUM_CHANNELS / 2, + priv->max_nch); params->num_tc = 1; /* SQ */ @@ -4876,6 +4889,8 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) netdev->hw_enc_features |= NETIF_F_GSO_UDP_TUNNEL | NETIF_F_GSO_UDP_TUNNEL_CSUM; netdev->gso_partial_features = NETIF_F_GSO_UDP_TUNNEL_CSUM; + netdev->vlan_features |= NETIF_F_GSO_UDP_TUNNEL | + NETIF_F_GSO_UDP_TUNNEL_CSUM; } if (mlx5e_tunnel_proto_supported(mdev, IPPROTO_GRE)) { @@ -4986,8 +5001,8 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev, if (err) return err; - mlx5e_build_nic_params(mdev, &priv->xsk, rss, &priv->channels.params, - priv->max_nch, netdev->mtu); + mlx5e_build_nic_params(priv, &priv->xsk, rss, &priv->channels.params, + netdev->mtu); mlx5e_timestamp_init(priv); @@ -5193,6 +5208,8 @@ static const struct mlx5e_profile mlx5e_nic_profile = { .rx_handlers.handle_rx_cqe_mpwqe = mlx5e_handle_rx_cqe_mpwrq, .max_tc = MLX5E_MAX_NUM_TC, .rq_groups = MLX5E_NUM_RQ_GROUPS(XSK), + .stats_grps = mlx5e_nic_stats_grps, + .stats_grps_num = mlx5e_nic_stats_grps_num, }; /* mlx5e generic netdev management API (move to en_common.c) */ |