The pointer to event structure should be cast to uintptr_t first.
Fixes: f803734b0f2e ("net/virtio: vring init for packed queues")
Cc: stable@dpdk.org
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
Reviewed-by: Jens Freimann <jfreimann@redhat.com>
Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>