528 	pkc = GET_PBDQC_FROM_RB(&po->rx_ring);  in prb_shutdown_retire_blk_timer()
551 	pkc = GET_PBDQC_FROM_RB(&po->rx_ring);  in prb_setup_retire_blk_timer()
674 	struct tpacket_kbdq_core *pkc = GET_PBDQC_FROM_RB(&po->rx_ring);  in prb_retire_rx_blk_timer_expired()
1051 	pkc = GET_PBDQC_FROM_RB(&po->rx_ring);  in __packet_lookup_frame_in_block()
1111 		curr = packet_lookup_frame(po, &po->rx_ring,  in packet_current_rx_frame()
1112 					po->rx_ring.head, status);  in packet_current_rx_frame()
1220 	po->rx_ring.pending_refcnt = NULL;  in packet_alloc_pending()
1243 	len = po->rx_ring.frame_max + 1;  in __tpacket_has_room()
1244 	idx = po->rx_ring.head;  in __tpacket_has_room()
1249 	return packet_lookup_frame(po, &po->rx_ring, idx, TP_STATUS_KERNEL);  in __tpacket_has_room()
1256 	len = po->rx_ring.prb_bdqc.knum_blocks;  in __tpacket_v3_has_room()
1257 	idx = po->rx_ring.prb_bdqc.kactive_blk_num;  in __tpacket_v3_has_room()
1262 	return prb_lookup_block(po, &po->rx_ring, idx, TP_STATUS_KERNEL);  in __tpacket_v3_has_room()
2159 		if (macoff + snaplen > po->rx_ring.frame_size) {  in tpacket_rcv()
2171 			snaplen = po->rx_ring.frame_size - macoff;  in tpacket_rcv()
2176 			    GET_PBDQC_FROM_RB(&po->rx_ring)->max_frame_len)) {  in tpacket_rcv()
2179 		nval = GET_PBDQC_FROM_RB(&po->rx_ring)->max_frame_len - macoff;  in tpacket_rcv()
2185 			macoff = GET_PBDQC_FROM_RB(&po->rx_ring)->max_frame_len;  in tpacket_rcv()
2194 		packet_increment_rx_head(po, &po->rx_ring);  in tpacket_rcv()
2294 		prb_clear_blk_fill_status(&po->rx_ring);  in tpacket_rcv()
2878 	if (po->rx_ring.pg_vec) {  in packet_release()
3576 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3596 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3609 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3646 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3692 		if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)  in packet_setsockopt()
3942 	if (po->rx_ring.pg_vec) {  in packet_poll()
3943 		if (!packet_previous_rx_frame(po, &po->rx_ring,  in packet_poll()
4076 	rb = tx_ring ? &po->tx_ring : &po->rx_ring;  in packet_set_ring()
4180 		po->prot_hook.func = (po->rx_ring.pg_vec) ?  in packet_set_ring()
4225 	for (rb = &po->rx_ring; rb <= &po->tx_ring; rb++) {  in packet_mmap()
4241 	for (rb = &po->rx_ring; rb <= &po->tx_ring; rb++) {  in packet_mmap()