> A problem is found on i350 VF. We found TX will happen once > per 4 packets. If only 1~3 packets are received, they will > not be forwarded. But the real problem is on RX side. The > reason is the default RX write-back threshold is changed to > 4, so every first 3 packets may be hung there. > > This patch checks the RX wthresh when setting up the RX > queue, and forces it to be 1, so every packet can be handled > immediately. > > v2: > - Add missed signoff. > > Fixes: 4a41c17dba18 (igb: set default thresholds based on MAC type) > Signed-off-by: Wenzhuo Lu <wenzhuo.lu at intel.com> > Acked-by: Konstantin Ananyev <konstantin.ananyev at intel.com>
Applied, thanks