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 | 34 |
1 files changed, 25 insertions, 9 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 9705101c0235..4789735b8c7f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -545,8 +545,10 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, } err = xdp_rxq_info_reg_mem_model(&rq->xdp_rxq, MEM_TYPE_PAGE_POOL, rq->page_pool); - if (err) + if (err) { + page_pool_free(rq->page_pool); goto err_free; + } for (i = 0; i < wq_sz; i++) { if (rq->wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ) { @@ -611,8 +613,6 @@ err_rq_wq_destroy: if (rq->xdp_prog) bpf_prog_put(rq->xdp_prog); xdp_rxq_info_unreg(&rq->xdp_rxq); - if (rq->page_pool) - page_pool_destroy(rq->page_pool); mlx5_wq_destroy(&rq->wq_ctrl); return err; @@ -625,10 +625,6 @@ static void mlx5e_free_rq(struct mlx5e_rq *rq) if (rq->xdp_prog) bpf_prog_put(rq->xdp_prog); - xdp_rxq_info_unreg(&rq->xdp_rxq); - if (rq->page_pool) - page_pool_destroy(rq->page_pool); - switch (rq->wq_type) { case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ: kvfree(rq->mpwqe.info); @@ -645,6 +641,8 @@ static void mlx5e_free_rq(struct mlx5e_rq *rq) mlx5e_page_release(rq, dma_info, false); } + + xdp_rxq_info_unreg(&rq->xdp_rxq); mlx5_wq_destroy(&rq->wq_ctrl); } @@ -1082,6 +1080,7 @@ static int mlx5e_alloc_txqsq(struct mlx5e_channel *c, sq->clock = &mdev->clock; sq->mkey_be = c->mkey_be; sq->channel = c; + sq->ch_ix = c->ix; sq->txq_ix = txq_ix; sq->uar_map = mdev->mlx5e_res.bfreg.map; sq->min_inline_mode = params->tx_min_inline_mode; @@ -3635,8 +3634,7 @@ static int mlx5e_handle_feature(struct net_device *netdev, return 0; } -static int mlx5e_set_features(struct net_device *netdev, - netdev_features_t features) +int mlx5e_set_features(struct net_device *netdev, netdev_features_t features) { netdev_features_t oper_features = netdev->features; int err = 0; @@ -3687,6 +3685,12 @@ static netdev_features_t mlx5e_fix_features(struct net_device *netdev, netdev_warn(netdev, "Disabling LRO, not supported in legacy RQ\n"); } + if (MLX5E_GET_PFLAG(params, MLX5E_PFLAG_RX_CQE_COMPRESS)) { + features &= ~NETIF_F_RXHASH; + if (netdev->features & NETIF_F_RXHASH) + netdev_warn(netdev, "Disabling rxhash, not supported when CQE compress is active\n"); + } + mutex_unlock(&priv->state_lock); return features; @@ -3812,6 +3816,9 @@ int mlx5e_hwstamp_set(struct mlx5e_priv *priv, struct ifreq *ifr) memcpy(&priv->tstamp, &config, sizeof(config)); mutex_unlock(&priv->state_lock); + /* might need to fix some features */ + netdev_update_features(priv->netdev); + return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ? -EFAULT : 0; } @@ -4680,6 +4687,10 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) if (!priv->channels.params.scatter_fcs_en) netdev->features &= ~NETIF_F_RXFCS; + /* prefere CQE compression over rxhash */ + if (MLX5E_GET_PFLAG(&priv->channels.params, MLX5E_PFLAG_RX_CQE_COMPRESS)) + netdev->features &= ~NETIF_F_RXHASH; + #define FT_CAP(f) MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive.f) if (FT_CAP(flow_modify_en) && FT_CAP(modify_root) && @@ -5095,6 +5106,11 @@ static void mlx5e_detach(struct mlx5_core_dev *mdev, void *vpriv) struct mlx5e_priv *priv = vpriv; struct net_device *netdev = priv->netdev; +#ifdef CONFIG_MLX5_ESWITCH + if (MLX5_ESWITCH_MANAGER(mdev) && vpriv == mdev) + return; +#endif + if (!netif_device_present(netdev)) return; |