My original fix was to make the code do 16 * 4 as 64 is the limit for NAPI
weight. However this also reduces the weight for non mt7621 devices.
Changed the multiplier to 2 instead.
Signed-off-by: Rosen Penev <ros...@gmail.com>
---
.../drivers/net/ethernet/mediatek/mtk_eth_soc.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git
a/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/mtk_eth_soc.c
b/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index d110787731..934ed010bc 100644
--- a/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/target/linux/ramips/files-4.14/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -1624,11 +1624,11 @@ static int fe_probe(struct platform_device *pdev)
INIT_WORK(&priv->pending_work, fe_pending_work);
u64_stats_init(&priv->hw_stats->syncp);
- napi_weight = 16;
+ napi_weight = 32;
if (priv->flags & FE_FLAG_NAPI_WEIGHT) {
- napi_weight *= 4;
- priv->tx_ring.tx_ring_size *= 4;
- priv->rx_ring.rx_ring_size *= 4;
+ napi_weight *= 2;
+ priv->tx_ring.tx_ring_size *= 2;
+ priv->rx_ring.rx_ring_size *= 2;
}
netif_napi_add(netdev, &priv->rx_napi, fe_poll, napi_weight);
fe_set_ethtool_ops(netdev);
--
2.17.1
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