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From c3f40e9d9ab4794ad3bf74fa50a82a7bd08c7a80 Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Date: Mon, 4 Feb 2019 21:08:54 +0300
Subject: [PATCH 089/211] sh_eth: offload RX checksum on R8A7740
The R-Mobile A1 (R8A7740) SoC manual describes the Ether MAC's RX checksum
offload the same way as it's implemented in the EtherAVB MAC...
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
(cherry picked from commit 040c16fd5974a947bcfb2fe2e66fe4f42eeef08a)
Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com>
---
drivers/net/ethernet/renesas/sh_eth.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index e1ec382..63bf7ee 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -676,6 +676,7 @@ static struct sh_eth_cpu_data r8a7740_data = {
.no_ade = 1,
.xdfar_rw = 1,
.csmr = 1,
+ .rx_csum = 1,
.tsu = 1,
.select_mii = 1,
.magic = 1,
--
2.7.4
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