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Date: Sun, 31 Mar 2019 15:18:48 +0200 From: Heiner Kallweit <hkallweit1@...il.com> To: Realtek linux nic maintainers <nic_swsd@...ltek.com>, David Miller <davem@...emloft.net> Cc: "netdev@...r.kernel.org" <netdev@...r.kernel.org>, Jesper Dangaard Brouer <brouer@...hat.com>, Edward Cree <ecree@...arflare.com> Subject: [PATCH net-next] r8169: use netif_receive_skb_list batching Use netif_receive_skb_list() instead of napi_gro_receive() to benefit from batched skb processing. Signed-off-by: Heiner Kallweit <hkallweit1@...il.com> --- drivers/net/ethernet/realtek/r8169.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index a8ca26c2a..c9ee1c8eb 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -6426,6 +6426,7 @@ static int rtl_rx(struct net_device *dev, struct rtl8169_private *tp, u32 budget { unsigned int cur_rx, rx_left; unsigned int count; + LIST_HEAD(rx_list); cur_rx = tp->cur_rx; @@ -6501,7 +6502,7 @@ static int rtl_rx(struct net_device *dev, struct rtl8169_private *tp, u32 budget if (skb->pkt_type == PACKET_MULTICAST) dev->stats.multicast++; - napi_gro_receive(&tp->napi, skb); + list_add_tail(&skb->list, &rx_list); u64_stats_update_begin(&tp->rx_stats.syncp); tp->rx_stats.packets++; @@ -6516,6 +6517,8 @@ static int rtl_rx(struct net_device *dev, struct rtl8169_private *tp, u32 budget count = cur_rx - tp->cur_rx; tp->cur_rx = cur_rx; + netif_receive_skb_list(&rx_list); + return count; } -- 2.21.0
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