464 		cmd = (struct cmd_desc *)(ring->ringBase + ring->lastWrite);  in typhoon_hello()
465 		typhoon_inc_cmd_index(&ring->lastWrite, 1);  in typhoon_hello()
469 		iowrite32(ring->lastWrite, tp->ioaddr + TYPHOON_REG_CMD_READY);  in typhoon_hello()
534 typhoon_num_free(int lastWrite, int lastRead, int ringSize)  in typhoon_num_free()  argument
539 	lastWrite /= sizeof(struct cmd_desc);  in typhoon_num_free()
541 	return (ringSize + lastRead - lastWrite - 1) % ringSize;  in typhoon_num_free()
547 	int lastWrite = tp->cmdRing.lastWrite;  in typhoon_num_free_cmd()  local
550 	return typhoon_num_free(lastWrite, cmdCleared, COMMAND_ENTRIES);  in typhoon_num_free_cmd()
566 	return typhoon_num_free(ring->lastWrite, ring->lastRead, TXLO_ENTRIES);  in typhoon_num_free_tx()
606 	if (unlikely(ring->lastWrite + len > COMMAND_RING_SIZE)) {  in typhoon_issue_command()
607 		wrap_len = ring->lastWrite + len - COMMAND_RING_SIZE;  in typhoon_issue_command()
608 		len = COMMAND_RING_SIZE - ring->lastWrite;  in typhoon_issue_command()
611 	memcpy(ring->ringBase + ring->lastWrite, cmd, len);  in typhoon_issue_command()
618 	typhoon_inc_cmd_index(&ring->lastWrite, num_cmd);  in typhoon_issue_command()
623 	iowrite32(ring->lastWrite, tp->ioaddr + TYPHOON_REG_CMD_READY);  in typhoon_issue_command()
691 	tcpd = (struct tcpopt_desc *) (txRing->ringBase + txRing->lastWrite);  in typhoon_tso_fill()
692 	tcpd_offset += txRing->lastWrite;  in typhoon_tso_fill()
694 	typhoon_inc_tx_index(&txRing->lastWrite, 1);  in typhoon_tso_fill()
749 	first_txd = (struct tx_desc *) (txRing->ringBase + txRing->lastWrite);  in typhoon_start_tx()
750 	typhoon_inc_tx_index(&txRing->lastWrite, 1);  in typhoon_start_tx()
780 	txd = (struct tx_desc *) (txRing->ringBase + txRing->lastWrite);  in typhoon_start_tx()
781 	typhoon_inc_tx_index(&txRing->lastWrite, 1);  in typhoon_start_tx()
811 						txRing->lastWrite);  in typhoon_start_tx()
812 			typhoon_inc_tx_index(&txRing->lastWrite, 1);  in typhoon_start_tx()
829 	iowrite32(txRing->lastWrite, tp->tx_ioaddr + txRing->writeRegister);  in typhoon_start_tx()
1253 	tp->txLoRing.lastWrite = 0;  in typhoon_init_rings()
1254 	tp->txHiRing.lastWrite = 0;  in typhoon_init_rings()
1255 	tp->rxLoRing.lastWrite = 0;  in typhoon_init_rings()
1256 	tp->rxHiRing.lastWrite = 0;  in typhoon_init_rings()
1257 	tp->rxBuffRing.lastWrite = 0;  in typhoon_init_rings()
1258 	tp->cmdRing.lastWrite = 0;  in typhoon_init_rings()
1259 	tp->respRing.lastWrite = 0;  in typhoon_init_rings()
1546 	if (netif_queue_stopped(tp->dev) && typhoon_num_free(txRing->lastWrite,  in typhoon_tx_complete()
1562 	if ((ring->lastWrite + sizeof(*r)) % (RXFREE_ENTRIES * sizeof(*r)) ==  in typhoon_recycle_rx_skb()
1571 	r = (struct rx_free *) (ring->ringBase + ring->lastWrite);  in typhoon_recycle_rx_skb()
1572 	typhoon_inc_rxfree_index(&ring->lastWrite, 1);  in typhoon_recycle_rx_skb()
1578 	indexes->rxBuffReady = cpu_to_le32(ring->lastWrite);  in typhoon_recycle_rx_skb()
1593 	if ((ring->lastWrite + sizeof(*r)) % (RXFREE_ENTRIES * sizeof(*r)) ==  in typhoon_alloc_rx_skb()
1614 	r = (struct rx_free *) (ring->ringBase + ring->lastWrite);  in typhoon_alloc_rx_skb()
1615 	typhoon_inc_rxfree_index(&ring->lastWrite, 1);  in typhoon_alloc_rx_skb()
1623 	indexes->rxBuffReady = cpu_to_le32(ring->lastWrite);  in typhoon_alloc_rx_skb()
1743 	if (le32_to_cpu(indexes->rxBuffCleared) == tp->rxBuffRing.lastWrite) {  in typhoon_poll()
1978 		if (indexes->txLoCleared == cpu_to_le32(txLo->lastWrite))  in typhoon_stop_runtime()
2009 	if (indexes->txLoCleared != cpu_to_le32(txLo->lastWrite)) {  in typhoon_stop_runtime()
2010 		indexes->txLoCleared = cpu_to_le32(txLo->lastWrite);  in typhoon_stop_runtime()