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 | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c index 701e5dc75bb0..9048faa4bfcf 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c @@ -301,6 +301,7 @@ mlx5e_txwqe_complete(struct mlx5e_txqsq *sq, struct sk_buff *skb, bool xmit_more) { struct mlx5_wq_cyc *wq = &sq->wq; + bool send_doorbell; wi->num_bytes = num_bytes; wi->num_dma = num_dma; @@ -310,8 +311,6 @@ mlx5e_txwqe_complete(struct mlx5e_txqsq *sq, struct sk_buff *skb, cseg->opmod_idx_opcode = cpu_to_be32((sq->pc << 8) | opcode); cseg->qpn_ds = cpu_to_be32((sq->sqn << 8) | ds_cnt); - netdev_tx_sent_queue(sq->txq, num_bytes); - if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; @@ -321,7 +320,9 @@ mlx5e_txwqe_complete(struct mlx5e_txqsq *sq, struct sk_buff *skb, sq->stats->stopped++; } - if (!xmit_more || netif_xmit_stopped(sq->txq)) + send_doorbell = __netdev_tx_sent_queue(sq->txq, num_bytes, + xmit_more); + if (send_doorbell) mlx5e_notify_hw(wq, sq->pc, sq->uar_map, cseg); } |