4a4ee6c361
The vector number may change during 'dev_start'. Before enabling a new vector mapping, it's necessary to disable/unmap the previous setting. Fixes: fe685de2b1b6 ("igb: fix VF start with PF stopped") Reported-by: Yong Liu <yong.liu@intel.com> Signed-off-by: Cunming Liang <cunming.liang@intel.com> Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>