VF needs the PF interrupt support initialized even if not started.
+* **ixgbe: Fixed TX hang when RS distance exceeds HW limit.**
+
+ Fixed an issue when TX queue can hang when a lot of highly fragmented
+ packets have to be sent.
+ As part of that fix, tx_rs_thresh for ixgbe PMD is not allowed to be greater
+ then to 32 to comply with HW restrictions.
+
* **i40e: Fixed base driver allocation when not using first numa node.**
Fixed i40e issue that occurred when a DPDK application didn't initialize