From 29e12207174a58ac8cab4914d0a7ce5e6c872646 Mon Sep 17 00:00:00 2001 From: Edward Cree Date: Thu, 8 Nov 2018 19:47:19 +0000 Subject: [PATCH] sfc: use the new __netdev_tx_sent_queue BQL optimisation As added in 3e59020abf0f ("net: bql: add __netdev_tx_sent_queue()"), which see for performance rationale. Signed-off-by: Edward Cree Reviewed-by: Eric Dumazet Signed-off-by: David S. Miller --- drivers/net/ethernet/sfc/tx.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c index c3ad564ac4c0..22eb059086f7 100644 --- a/drivers/net/ethernet/sfc/tx.c +++ b/drivers/net/ethernet/sfc/tx.c @@ -553,13 +553,10 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb) if (!data_mapped && (efx_tx_map_data(tx_queue, skb, segments))) goto err; - /* Update BQL */ - netdev_tx_sent_queue(tx_queue->core_txq, skb_len); - efx_tx_maybe_stop_queue(tx_queue); /* Pass off to hardware */ - if (!xmit_more || netif_xmit_stopped(tx_queue->core_txq)) { + if (__netdev_tx_sent_queue(tx_queue->core_txq, skb_len, xmit_more)) { struct efx_tx_queue *txq2 = efx_tx_queue_partner(tx_queue); /* There could be packets left on the partner queue if those