From: Jakub Kicinski <jakub.kicinski@netronome.com>
Date: Wed, 7 Sep 2016 18:45:37 +0000 (+0100)
Subject: nfp: don't pad frames on receive
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ebecefc820ec791a216382a68b937577bb69d3f7;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

nfp: don't pad frames on receive

There is no need to pad frames to ETH_ZLEN on RX.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Reviewed-by: Dinan Gunawardena <dinan.gunawardena@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index e4fe0f080f34..252e4924de0f 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -1440,10 +1440,6 @@ static int nfp_net_rx(struct nfp_net_rx_ring *rx_ring, int budget)
 
 		nfp_net_set_hash(nn->netdev, skb, rxd);
 
-		/* Pad small frames to minimum */
-		if (skb_put_padto(skb, 60))
-			break;
-
 		/* Stats update */
 		u64_stats_update_begin(&r_vec->rx_sync);
 		r_vec->rx_pkts++;