202 	struct cpmac_desc *rx_head;  member
254 	struct cpmac_desc *dump = priv->rx_head;  in cpmac_dump_all_desc()
259 	} while (dump != priv->rx_head);  in cpmac_dump_all_desc()
424 	if (unlikely(!priv->rx_head)) {  in cpmac_poll()
433 	desc = priv->rx_head;  in cpmac_poll()
463 	if (desc != priv->rx_head) {  in cpmac_poll()
468 		priv->rx_head->prev->hw_next = priv->rx_head->mapping;  in cpmac_poll()
480 	     (priv->rx_head->prev->dataflags & (CPMAC_OWN|CPMAC_EOQ))  in cpmac_poll()
482 	     (priv->rx_head->dataflags & CPMAC_OWN) != 0) {  in cpmac_poll()
486 		priv->rx_head->prev->dataflags &= ~CPMAC_EOQ;  in cpmac_poll()
487 		restart = priv->rx_head;  in cpmac_poll()
507 	priv->rx_head = desc;  in cpmac_poll()
659 	cpmac_write(priv->regs, CPMAC_RX_PTR(0), priv->rx_head->mapping);  in cpmac_hw_start()
695 	if (unlikely(!priv->rx_head))  in cpmac_clear_rx()
697 	desc = priv->rx_head;  in cpmac_clear_rx()
710 	priv->rx_head->prev->hw_next = 0;  in cpmac_clear_rx()
987 	priv->rx_head = &priv->desc_ring[CPMAC_QUEUES];  in cpmac_open()
988 	for (i = 0, desc = priv->rx_head; i < priv->ring_size; i++, desc++) {  in cpmac_open()
1001 		desc->next = &priv->rx_head[(i + 1) % priv->ring_size];  in cpmac_open()
1006 	priv->rx_head->prev->hw_next = (u32)0;  in cpmac_open()
1029 		if (priv->rx_head[i].skb) {  in cpmac_open()
1031 					 priv->rx_head[i].data_mapping,  in cpmac_open()
1034 			kfree_skb(priv->rx_head[i].skb);  in cpmac_open()
1071 	priv->rx_head = &priv->desc_ring[CPMAC_QUEUES];  in cpmac_stop()
1073 		if (priv->rx_head[i].skb) {  in cpmac_stop()
1075 					 priv->rx_head[i].data_mapping,  in cpmac_stop()
1078 			kfree_skb(priv->rx_head[i].skb);  in cpmac_stop()