123 	unsigned int req = (_r)->sring->req_prod - cons;          	\
550 	if ( !txb || !txb->sring || !rxb || !rxb->sring )  in xnb_dump_rings()
567 	    "sring", txb->sring, rxb->sring,  in xnb_dump_rings()
568 	    "sring->req_prod", txb->sring->req_prod, rxb->sring->req_prod,  in xnb_dump_rings()
569 	    "sring->req_event", txb->sring->req_event, rxb->sring->req_event,  in xnb_dump_rings()
570 	    "sring->rsp_prod", txb->sring->rsp_prod, rxb->sring->rsp_prod,  in xnb_dump_rings()
571 	    "sring->rsp_event", txb->sring->rsp_event, rxb->sring->rsp_event);  in xnb_dump_rings()
1437 		req_prod_local = txb->sring->req_prod;  in xnb_intr()
1457 		txb->sring->req_event = txb->req_cons + 1;  in xnb_intr()
1459 	} while (txb->sring->req_prod != req_prod_local) ;  in xnb_intr()
2326 		req_prod_local = rxb->sring->req_prod;  in xnb_start_locked()
2371 		rxb->sring->req_event = req_prod_local + 1;  in xnb_start_locked()
2373 	} while (rxb->sring->req_prod != req_prod_local) ;  in xnb_start_locked()
2397 	space = ring->sring->req_prod - ring->req_cons;  in xnb_send()