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 | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 59874d666cff..5fc4d2d78cdf 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -442,12 +442,12 @@ static void mlx5e_disable_rq(struct mlx5e_rq *rq) static int mlx5e_wait_for_min_rx_wqes(struct mlx5e_rq *rq) { + unsigned long exp_time = jiffies + msecs_to_jiffies(20000); struct mlx5e_channel *c = rq->channel; struct mlx5e_priv *priv = c->priv; struct mlx5_wq_ll *wq = &rq->wq; - int i; - for (i = 0; i < 1000; i++) { + while (time_before(jiffies, exp_time)) { if (wq->cur_sz >= priv->params.min_rx_wqes) return 0; @@ -1367,13 +1367,13 @@ int mlx5e_open_locked(struct net_device *netdev) err = mlx5e_set_dev_port_mtu(netdev); if (err) - return err; + goto err_clear_state_opened_flag; err = mlx5e_open_channels(priv); if (err) { netdev_err(netdev, "%s: mlx5e_open_channels failed, %d\n", __func__, err); - return err; + goto err_clear_state_opened_flag; } mlx5e_update_carrier(priv); @@ -1382,6 +1382,10 @@ int mlx5e_open_locked(struct net_device *netdev) schedule_delayed_work(&priv->update_stats_work, 0); return 0; + +err_clear_state_opened_flag: + clear_bit(MLX5E_STATE_OPENED, &priv->state); + return err; } static int mlx5e_open(struct net_device *netdev) @@ -1400,6 +1404,12 @@ int mlx5e_close_locked(struct net_device *netdev) { struct mlx5e_priv *priv = netdev_priv(netdev); + /* May already be CLOSED in case a previous configuration operation + * (e.g RX/TX queue size change) that involves close&open failed. + */ + if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) + return 0; + clear_bit(MLX5E_STATE_OPENED, &priv->state); mlx5e_redirect_rqts(priv); @@ -1833,7 +1843,7 @@ static int mlx5e_set_features(struct net_device *netdev, mlx5e_disable_vlan_filter(priv); } - return 0; + return err; } static int mlx5e_change_mtu(struct net_device *netdev, int new_mtu) @@ -1994,6 +2004,7 @@ static void mlx5e_build_netdev(struct net_device *netdev) netdev->vlan_features |= NETIF_F_LRO; netdev->hw_features = netdev->vlan_features; + netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_TX; netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_RX; netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER; @@ -2037,8 +2048,7 @@ static void *mlx5e_create_netdev(struct mlx5_core_dev *mdev) { struct net_device *netdev; struct mlx5e_priv *priv; - int nch = min_t(int, mdev->priv.eq_table.num_comp_vectors, - MLX5E_MAX_NUM_CHANNELS); + int nch = mlx5e_get_max_num_channels(mdev); int err; if (mlx5e_check_required_hca_cap(mdev)) |