fun_txq_create_dev
err = fun_txq_create_dev(qset->txqs[i], xa_load(&fp->irqs, i));
err = fun_txq_create_dev(qset->xdpqs[i], NULL);
err = fun_txq_create_dev(q, irq);
int fun_txq_create_dev(struct funeth_txq *q, struct fun_irq *irq);