linux-kernel - [PATCH net-next] net: fec: use napi_consume_skb() in fec_enet_tx

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Message-Id: <20230816090242.463822-1-wei.fang@nxp.com>
Date:   Wed, 16 Aug 2023 17:02:42 +0800
From:   Wei Fang <wei.fang@....com>
To:     davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, alexander.duyck@...il.com,
        xiaoning.wang@....com, shenwei.wang@....com, netdev@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, linux-imx@....com
Subject: [PATCH net-next] net: fec: use napi_consume_skb() in fec_enet_tx_queue()

Now that the "budget" is passed into fec_enet_tx_queue(), one
optimization we can do is to use napi_consume_skb() to instead
of dev_kfree_skb_any().

Signed-off-by: Wei Fang <wei.fang@....com>
Suggested-by: Alexander H Duyck <alexander.duyck@...il.com>
---
 drivers/net/ethernet/freescale/fec_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index f77105f017c1..e23a55977183 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1494,7 +1494,7 @@ fec_enet_tx_queue(struct net_device *ndev, u16 queue_id, int budget)
 			}
 
 			/* Free the sk buffer associated with this last transmit */
-			dev_kfree_skb_any(skb);
+			napi_consume_skb(skb, budget);
 		} else if (txq->tx_buf[index].type == FEC_TXBUF_T_XDP_NDO) {
 			xdp_return_frame_rx_napi(xdpf);
 		} else { /* recycle pages of XDP_TX frames */
-- 
2.25.1