200 	struct cpmac_desc *rx_head;  member
252 	struct cpmac_desc *dump = priv->rx_head;  in cpmac_dump_all_desc()
257 	} while (dump != priv->rx_head);  in cpmac_dump_all_desc()
422 	if (unlikely(!priv->rx_head)) {  in cpmac_poll()
431 	desc = priv->rx_head;  in cpmac_poll()
461 	if (desc != priv->rx_head) {  in cpmac_poll()
466 		priv->rx_head->prev->hw_next = priv->rx_head->mapping;  in cpmac_poll()
478 	     (priv->rx_head->prev->dataflags & (CPMAC_OWN|CPMAC_EOQ))  in cpmac_poll()
480 	     (priv->rx_head->dataflags & CPMAC_OWN) != 0) {  in cpmac_poll()
484 		priv->rx_head->prev->dataflags &= ~CPMAC_EOQ;  in cpmac_poll()
485 		restart = priv->rx_head;  in cpmac_poll()
505 	priv->rx_head = desc;  in cpmac_poll()
657 	cpmac_write(priv->regs, CPMAC_RX_PTR(0), priv->rx_head->mapping);  in cpmac_hw_start()
693 	if (unlikely(!priv->rx_head))  in cpmac_clear_rx()
695 	desc = priv->rx_head;  in cpmac_clear_rx()
708 	priv->rx_head->prev->hw_next = 0;  in cpmac_clear_rx()
986 	priv->rx_head = &priv->desc_ring[CPMAC_QUEUES];  in cpmac_open()
987 	for (i = 0, desc = priv->rx_head; i < priv->ring_size; i++, desc++) {  in cpmac_open()
1000 		desc->next = &priv->rx_head[(i + 1) % priv->ring_size];  in cpmac_open()
1005 	priv->rx_head->prev->hw_next = (u32)0;  in cpmac_open()
1028 		if (priv->rx_head[i].skb) {  in cpmac_open()
1030 					 priv->rx_head[i].data_mapping,  in cpmac_open()
1033 			kfree_skb(priv->rx_head[i].skb);  in cpmac_open()
1070 	priv->rx_head = &priv->desc_ring[CPMAC_QUEUES];  in cpmac_stop()
1072 		if (priv->rx_head[i].skb) {  in cpmac_stop()
1074 					 priv->rx_head[i].data_mapping,  in cpmac_stop()
1077 			kfree_skb(priv->rx_head[i].skb);  in cpmac_stop()