9941892b7a
In the IOV scenario, multi Rx queues can be assigned to one VF. If the dropping is not enabled, when no descriptors are available for one queue, this queue can block others. Fixes: 00e30184daa0 ("ixgbe: add PF support") Cc: stable@dpdk.org Suggested-by: Liang-Min Larry Wang <liang-min.wang@intel.com> Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com>