linux-kernel - [PATCH net-next 2/3] net: lantiq_xrx200: increase napi poll weigth

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Date:   Tue,  4 Jan 2022 16:11:43 +0100
From:   Aleksander Jan Bajkowski <olek2@...pl>
To:     tsbogend@...ha.franken.de, olek2@...pl, hauke@...ke-m.de,
        davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org,
        linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH net-next 2/3] net: lantiq_xrx200: increase napi poll weigth

NAT Performance results on BT Home Hub 5A (kernel 5.10.89, mtu 1500):

	Down		Up
Before	545 Mbps	625 Mbps
After	577 Mbps	648 Mbps

Signed-off-by: Aleksander Jan Bajkowski <olek2@...pl>
---
 drivers/net/ethernet/lantiq_xrx200.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/lantiq_xrx200.c b/drivers/net/ethernet/lantiq_xrx200.c
index 503fb99c5b90..7cebf4a601bc 100644
--- a/drivers/net/ethernet/lantiq_xrx200.c
+++ b/drivers/net/ethernet/lantiq_xrx200.c
@@ -597,8 +597,10 @@ static int xrx200_probe(struct platform_device *pdev)
 			 PMAC_HD_CTL);
 
 	/* setup NAPI */
-	netif_napi_add(net_dev, &priv->chan_rx.napi, xrx200_poll_rx, 32);
-	netif_tx_napi_add(net_dev, &priv->chan_tx.napi, xrx200_tx_housekeeping, 32);
+	netif_napi_add(net_dev, &priv->chan_rx.napi, xrx200_poll_rx,
+		       NAPI_POLL_WEIGHT);
+	netif_tx_napi_add(net_dev, &priv->chan_tx.napi, xrx200_tx_housekeeping,
+			  NAPI_POLL_WEIGHT);
 
 	platform_set_drvdata(pdev, priv);
 
-- 
2.30.2