Set appropriate fields in Tx queue configuration virtchnl message to pf to enable headwb and setup headwb addr. Then use that info from the VF to set headwb and headwb_addr instead of always enabling them. Change-ID: I7d393d1b2b07f0f3355b3a4f7c2d3c6ee3b0d622 Signed-off-by: Ashish Shah <ashish.n.shah@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>