IWX_MQ_RX_TABLE_SIZE
KASSERT(IWX_RX_QUEUE_CB_SIZE(IWX_MQ_RX_TABLE_SIZE) < 0xF,
(IWX_RX_QUEUE_CB_SIZE(IWX_MQ_RX_TABLE_SIZE) <<
cb_size = IWX_RX_QUEUE_CB_SIZE(IWX_MQ_RX_TABLE_SIZE);