netdev - [PATCH net-next] r8169: align fix_features callback with vendor driver

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Date:   Wed, 23 Oct 2019 21:09:34 +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>
Subject: [PATCH net-next] r8169: align fix_features callback with vendor
 driver

This patch aligns the fix_features callback with the vendor driver and
also disables IPv6 HW checksumming and TSO if jumbo packets are used
on RTL8101/RTL8168/RTL8125.

Signed-off-by: Heiner Kallweit <hkallweit1@...il.com>
---
 drivers/net/ethernet/realtek/r8169_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index c317af9c6..43ffd4f49 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -1558,7 +1558,7 @@ static netdev_features_t rtl8169_fix_features(struct net_device *dev,
 
 	if (dev->mtu > JUMBO_1K &&
 	    tp->mac_version > RTL_GIGA_MAC_VER_06)
-		features &= ~NETIF_F_IP_CSUM;
+		features &= ~(NETIF_F_CSUM_MASK | NETIF_F_ALL_TSO);
 
 	return features;
 }
-- 
2.23.0