From: Toshiaki Makita Date: Fri, 27 Mar 2015 05:31:16 +0000 (+0900) Subject: igb: Enable TSO for stacked vlan X-Git-Tag: omap-for-v4.1/fixes-rc1~141^2~122^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1abbc98a8ac5c6cc016e672e5888b6416ae243f6;p=pandora-kernel.git igb: Enable TSO for stacked vlan As datasheets for igb (I210, I350, 82576, etc.) say, maclen can be from 14 to 127, which is enough for reasonable number of vlan tags. My netperf test showed I350's TSO works pretty fine with multiple vlans. Signed-off-by: Toshiaki Makita Acked-by: Jeff Kirsher Signed-off-by: David S. Miller --- Reading git-diff-tree failed