Fix the compile error when RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC
is disabled.
Also fake_mbuf is required to be initialized and assigned to
additional sw_ring entries for vector PMD independent from
RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC config option.
Fixes: 4861cde46116 ("i40e: new poll mode driver")
Cc: stable@dpdk.org
Signed-off-by: Qi Zhang <qi.z.zhang@intel.com>
0be2953129