From b4b7ff4b08e691656c9d77c758fc355833128ac0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 20 Jan 2016 14:01:31 -0300 Subject: Linux-libre 4.4-gnu --- drivers/net/ethernet/mellanox/mlx4/en_main.c | 29 +++++++++++++++++++++------- 1 file changed, 22 insertions(+), 7 deletions(-) (limited to 'drivers/net/ethernet/mellanox/mlx4/en_main.c') diff --git a/drivers/net/ethernet/mellanox/mlx4/en_main.c b/drivers/net/ethernet/mellanox/mlx4/en_main.c index a946e4bf7..e0ec280a7 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_main.c @@ -123,6 +123,28 @@ void mlx4_en_update_loopback_state(struct net_device *dev, */ if (mlx4_is_mfunc(priv->mdev->dev) || priv->validate_loopback) priv->flags |= MLX4_EN_FLAG_ENABLE_HW_LOOPBACK; + + mutex_lock(&priv->mdev->state_lock); + if (priv->mdev->dev->caps.flags2 & + MLX4_DEV_CAP_FLAG2_UPDATE_QP_SRC_CHECK_LB && + priv->rss_map.indir_qp.qpn) { + int i; + int err = 0; + int loopback = !!(features & NETIF_F_LOOPBACK); + + for (i = 0; i < priv->rx_ring_num; i++) { + int ret; + + ret = mlx4_en_change_mcast_lb(priv, + &priv->rss_map.qps[i], + loopback); + if (!err) + err = ret; + } + if (err) + mlx4_warn(priv->mdev, "failed to change mcast loopback\n"); + } + mutex_unlock(&priv->mdev->state_lock); } static int mlx4_en_get_profile(struct mlx4_en_dev *mdev) @@ -210,9 +232,6 @@ static void mlx4_en_remove(struct mlx4_dev *dev, void *endev_ptr) if (mdev->pndev[i]) mlx4_en_destroy_netdev(mdev->pndev[i]); - if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS) - mlx4_en_remove_timestamp(mdev); - flush_workqueue(mdev->workqueue); destroy_workqueue(mdev->workqueue); (void) mlx4_mr_free(dev, &mdev->mr); @@ -298,10 +317,6 @@ static void *mlx4_en_add(struct mlx4_dev *dev) mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_ETH) mdev->port_cnt++; - /* Initialize time stamp mechanism */ - if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS) - mlx4_en_init_timestamp(mdev); - /* Set default number of RX rings*/ mlx4_en_set_num_rx_rings(mdev); -- cgit v1.2.3-54-g00ecf