Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b5998e6a authored by Vladimir Kondratiev's avatar Vladimir Kondratiev Committed by John W. Linville
Browse files

wil6210: use GRO 



GRO is easy to enable when already using NAPI framework,
and it improves CPU utilisation. Enable it by default.

Signed-off-by: default avatarVladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 9c3bde56

drivers/net/wireless/ath/wil6210/netdev.c

+1 −1
Original line number Diff line number Diff line
@@ -128,7 +128,7 @@ void *wil_if_alloc(struct device *dev, void __iomem *csr) 
	ndev->netdev_ops = &wil_netdev_ops;

	ndev->ieee80211_ptr = wdev;

	ndev->hw_features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM |

			    NETIF_F_SG;

			    NETIF_F_SG | NETIF_F_GRO;

	ndev->features |= ndev->hw_features;

	SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));

	wdev->netdev = ndev;

drivers/net/wireless/ath/wil6210/txrx.c

+7 −7
Original line number Diff line number Diff line
@@ -488,7 +488,7 @@ static int wil_rx_refill(struct wil6210_priv *wil, int count) 
 */

void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev)

{

	int rc;

	gro_result_t rc;

	struct wil6210_priv *wil = ndev_to_wil(ndev);

	unsigned int len = skb->len;

	struct vring_rx_desc *d = wil_skb_rxdesc(skb);
@@ -497,17 +497,17 @@ void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev) 


	skb_orphan(skb);



	rc = netif_receive_skb(skb);

	rc = napi_gro_receive(&wil->napi_rx, skb);



	if (likely(rc == NET_RX_SUCCESS)) {

	if (unlikely(rc == GRO_DROP)) {

		ndev->stats.rx_dropped++;

		stats->rx_dropped++;

		wil_dbg_txrx(wil, "Rx drop %d bytes\n", len);

	} else {

		ndev->stats.rx_packets++;

		stats->rx_packets++;

		ndev->stats.rx_bytes += len;

		stats->rx_bytes += len;



	} else {

		ndev->stats.rx_dropped++;

		stats->rx_dropped++;

	}

}