From: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Date: Thu, 6 Aug 2015 08:57:28 +0000 (+0900)
Subject: igbvf: Enable TSO for stacked VLAN
X-Git-Tag: Ubuntu-5.4-5.4.0-11.14~11357^2~288^2~8
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=213246d3fade6772e07138597bca0bdf9fbe754d;p=mirror_ubuntu-focal-kernel.git

igbvf: Enable TSO for stacked VLAN

Setting ndo_features_check to passthru_features_check allows the driver
to skip the check for multiple tagged TSO packets and enables stacked
VLAN TSO.
Tested with I350.

Signed-off-by: Toshiaki Makita <makita.toshiaki@lab.ntt.co.jp>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index 686fa7184179..e86d41ed9260 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -2615,6 +2615,7 @@ static const struct net_device_ops igbvf_netdev_ops = {
 	.ndo_poll_controller	= igbvf_netpoll,
 #endif
 	.ndo_set_features	= igbvf_set_features,
+	.ndo_features_check	= passthru_features_check,
 };
 
 /**