Merge branch 'qlge'

Jitendra Kalsaria says:

====================
This patch series enhance the handling of nested vlan tags in Rx path.

V2 changes:
* removed module parameter.

V3 changes:
* Users can enable or disable hardware VLAN acceleration using ethtool
====================

Signed-off-by: David S. Miller <davem@davemloft.net>