527 			GET_PBDQC_FROM_RB(&po->rx_ring);  in prb_shutdown_retire_blk_timer()
554 			GET_PBDQC_FROM_RB(&po->rx_ring);  in prb_setup_retire_blk_timer()
677 	struct tpacket_kbdq_core *pkc = GET_PBDQC_FROM_RB(&po->rx_ring);  in prb_retire_rx_blk_timer_expired()
1054 	pkc = GET_PBDQC_FROM_RB(&po->rx_ring);  in __packet_lookup_frame_in_block()
1114 		curr = packet_lookup_frame(po, &po->rx_ring,  in packet_current_rx_frame()
1115 					po->rx_ring.head, status);  in packet_current_rx_frame()
1223 	po->rx_ring.pending_refcnt = NULL;  in packet_alloc_pending()
1248 		has_room = prb_lookup_block(po, &po->rx_ring,  in packet_rcv_has_room()
1249 					    po->rx_ring.prb_bdqc.kactive_blk_num,  in packet_rcv_has_room()
1252 		has_room = packet_lookup_frame(po, &po->rx_ring,  in packet_rcv_has_room()
1253 					       po->rx_ring.head,  in packet_rcv_has_room()
1938 		if (macoff + snaplen > po->rx_ring.frame_size) {  in tpacket_rcv()
1950 			snaplen = po->rx_ring.frame_size - macoff;  in tpacket_rcv()
1955 			    GET_PBDQC_FROM_RB(&po->rx_ring)->max_frame_len)) {  in tpacket_rcv()
1958 		nval = GET_PBDQC_FROM_RB(&po->rx_ring)->max_frame_len - macoff;  in tpacket_rcv()
1964 			macoff = GET_PBDQC_FROM_RB(&po->rx_ring)->max_frame_len;  in tpacket_rcv()
1973 		packet_increment_rx_head(po, &po->rx_ring);  in tpacket_rcv()
2073 		prb_clear_blk_fill_status(&po->rx_ring);  in tpacket_rcv()
2658 	if (po->rx_ring.pg_vec) {  in packet_release()
3351 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3371 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3384 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3421 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3460 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3700 	if (po->rx_ring.pg_vec) {  in packet_poll()
3701 		if (!packet_previous_rx_frame(po, &po->rx_ring,  in packet_poll()
3832 	rb = tx_ring ? &po->tx_ring : &po->rx_ring;  in packet_set_ring()
3936 		po->prot_hook.func = (po->rx_ring.pg_vec) ?  in packet_set_ring()
3981 	for (rb = &po->rx_ring; rb <= &po->tx_ring; rb++) {  in packet_mmap()
3997 	for (rb = &po->rx_ring; rb <= &po->tx_ring; rb++) {  in packet_mmap()