diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_tx.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index bdbffe484fce..8ba62671f5f1 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -133,6 +133,8 @@ u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb, /* Sync with mlx5e_update_num_tc_x_num_ch - avoid refetching. */ num_tc_x_num_ch = READ_ONCE(priv->num_tc_x_num_ch); if (unlikely(dev->real_num_tx_queues > num_tc_x_num_ch)) { + struct mlx5e_ptp *ptp_channel; + /* Order maj_id before defcls - pairs with mlx5e_htb_root_add. */ u16 htb_maj_id = smp_load_acquire(&priv->htb.maj_id); @@ -142,10 +144,11 @@ u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb, return txq_ix; } - if (unlikely(priv->channels.port_ptp)) - if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) && - mlx5e_use_ptpsq(skb)) - return mlx5e_select_ptpsq(dev, skb); + ptp_channel = READ_ONCE(priv->channels.ptp); + if (unlikely(ptp_channel) && + test_bit(MLX5E_PTP_STATE_TX, ptp_channel->state) && + mlx5e_use_ptpsq(skb)) + return mlx5e_select_ptpsq(dev, skb); txq_ix = netdev_pick_tx(dev, skb, NULL); /* Fix netdev_pick_tx() not to choose ptp_channel and HTB txqs. @@ -576,7 +579,7 @@ static void mlx5e_tx_mpwqe_session_start(struct mlx5e_txqsq *sq, pi = mlx5e_txqsq_get_next_pi(sq, MLX5E_TX_MPW_MAX_WQEBBS); wqe = MLX5E_TX_FETCH_WQE(sq, pi); - prefetchw(wqe->data); + net_prefetchw(wqe->data); *session = (struct mlx5e_tx_mpwqe) { .wqe = wqe, |