netdev - [PATCH net-next v2 1/3] net: mvneta: Don't check NETIF_F

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Message-ID: <20180831160913.325ee36b@xhacker.debian>
Date:   Fri, 31 Aug 2018 16:09:13 +0800
From:   Jisheng Zhang <Jisheng.Zhang@...aptics.com>
To:     <thomas.petazzoni@...tlin.com>,
        "David S. Miller" <davem@...emloft.net>,
        Andrew Lunn <andrew@...n.ch>,
        Gregory CLEMENT <gregory.clement@...tlin.com>
Cc:     netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH net-next v2 1/3] net: mvneta: Don't check NETIF_F_GRO
 ourself

napi_gro_receive() checks NETIF_F_GRO bit as well, if the bit is not
set, we will go through GRO_NORMAL in napi_skb_finish(), so fall back
to netif_receive_skb_internal(), so we don't need to check NETIF_F_GRO
ourself.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@...aptics.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@...tlin.com>
---
 drivers/net/ethernet/marvell/mvneta.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index bc80a678abc3..814aee92a1d3 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2065,10 +2065,7 @@ static int mvneta_rx_swbm(struct napi_struct *napi,
 		/* Linux processing */
 		rxq->skb->protocol = eth_type_trans(rxq->skb, dev);
 
-		if (dev->features & NETIF_F_GRO)
-			napi_gro_receive(napi, rxq->skb);
-		else
-			netif_receive_skb(rxq->skb);
+		napi_gro_receive(napi, rxq->skb);
 
 		/* clean uncomplete skb pointer in queue */
 		rxq->skb = NULL;
-- 
2.18.0