590 	struct netdrv_private *tp;  in netdrv_init_board()  local
606 	dev = alloc_etherdev (sizeof (*tp));  in netdrv_init_board()
613 	tp = dev->priv;  in netdrv_init_board()
700 			tp->chipset = i;  in netdrv_init_board()
708 	tp->chipset = 0;  in netdrv_init_board()
713 		tp->chipset,  in netdrv_init_board()
714 		rtl_chip_info[tp->chipset].name);  in netdrv_init_board()
742 	struct netdrv_private *tp;  in netdrv_init_one()  local
768 	tp = dev->priv;  in netdrv_init_one()
772 	assert (tp != NULL);  in netdrv_init_one()
793 	tp = dev->priv;  in netdrv_init_one()
796 	tp->drv_flags = PCI_COMMAND_IO | PCI_COMMAND_MEMORY |  in netdrv_init_one()
798 	tp->pci_dev = pdev;  in netdrv_init_one()
799 	tp->board = ent->driver_data;  in netdrv_init_one()
800 	tp->mmio_addr = ioaddr;  in netdrv_init_one()
801 	tp->lock = SPIN_LOCK_UNLOCKED;  in netdrv_init_one()
805 	tp->phys[0] = 32;  in netdrv_init_one()
819 		dev->name, rtl_chip_info[tp->chipset].name);  in netdrv_init_one()
827 		tp->full_duplex = (option & 0x200) ? 1 : 0;  in netdrv_init_one()
828 		tp->default_port = option & 15;  in netdrv_init_one()
829 		if (tp->default_port)  in netdrv_init_one()
830 			tp->medialock = 1;  in netdrv_init_one()
833 	if (tp->full_duplex) {  in netdrv_init_one()
837 		mdio_write (dev, tp->phys[0], MII_ADVERTISE, ADVERTISE_FULL);  in netdrv_init_one()
838 		tp->duplex_lock = 1;  in netdrv_init_one()
995 	struct netdrv_private *tp = dev->priv;  in mdio_read()  local
996 	void *mdio_addr = tp->mmio_addr + Config4;  in mdio_read()
1006 		    readw (tp->mmio_addr + mii_2_8139_map[location]) : 0;  in mdio_read()
1038 	struct netdrv_private *tp = dev->priv;  in mdio_write()  local
1039 	void *mdio_addr = tp->mmio_addr + Config4;  in mdio_write()
1049 				tp->mmio_addr + mii_2_8139_map[location]);  in mdio_write()
1050 			readw (tp->mmio_addr + mii_2_8139_map[location]);  in mdio_write()
1081 	struct netdrv_private *tp = dev->priv;  in netdrv_open()  local
1084 	void *ioaddr = tp->mmio_addr;  in netdrv_open()
1095 	tp->tx_bufs = pci_alloc_consistent(tp->pci_dev, TX_BUF_TOT_LEN,  in netdrv_open()
1096 					   &tp->tx_bufs_dma);  in netdrv_open()
1097 	tp->rx_ring = pci_alloc_consistent(tp->pci_dev, RX_BUF_TOT_LEN,  in netdrv_open()
1098 					   &tp->rx_ring_dma);  in netdrv_open()
1099 	if (tp->tx_bufs == NULL || tp->rx_ring == NULL) {  in netdrv_open()
1102 		if (tp->tx_bufs)  in netdrv_open()
1103 			pci_free_consistent(tp->pci_dev, TX_BUF_TOT_LEN,  in netdrv_open()
1104 					    tp->tx_bufs, tp->tx_bufs_dma);  in netdrv_open()
1105 		if (tp->rx_ring)  in netdrv_open()
1106 			pci_free_consistent(tp->pci_dev, RX_BUF_TOT_LEN,  in netdrv_open()
1107 					    tp->rx_ring, tp->rx_ring_dma);  in netdrv_open()
1114 	tp->full_duplex = tp->duplex_lock;  in netdrv_open()
1115 	tp->tx_flag = (TX_FIFO_THRESH << 11) & 0x003f0000;  in netdrv_open()
1122 			dev->name, pci_resource_start (tp->pci_dev, 1),  in netdrv_open()
1124 			tp->full_duplex ? "full" : "half");  in netdrv_open()
1128 	init_timer (&tp->timer);  in netdrv_open()
1129 	tp->timer.expires = jiffies + 3 * HZ;  in netdrv_open()
1130 	tp->timer.data = (unsigned long) dev;  in netdrv_open()
1131 	tp->timer.function = &netdrv_timer;  in netdrv_open()
1132 	add_timer (&tp->timer);  in netdrv_open()
1142 	struct netdrv_private *tp = dev->priv;  in netdrv_hw_start()  local
1143 	void *ioaddr = tp->mmio_addr;  in netdrv_hw_start()
1167 	    (NETDRV_R32 (RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask);  in netdrv_hw_start()
1177 	tp->cur_rx = 0;  in netdrv_hw_start()
1184 	NETDRV_W32_F (RxBuf, tp->rx_ring_dma);  in netdrv_hw_start()
1188 		NETDRV_W32_F (TxAddr0 + (i * 4), tp->tx_bufs_dma + (tp->tx_buf[i] - tp->tx_bufs));  in netdrv_hw_start()
1213 	struct netdrv_private *tp = dev->priv;  in netdrv_init_ring()  local
1218 	tp->cur_rx = 0;  in netdrv_init_ring()
1219 	atomic_set (&tp->cur_tx, 0);  in netdrv_init_ring()
1220 	atomic_set (&tp->dirty_tx, 0);  in netdrv_init_ring()
1223 		tp->tx_info[i].skb = NULL;  in netdrv_init_ring()
1224 		tp->tx_info[i].mapping = 0;  in netdrv_init_ring()
1225 		tp->tx_buf[i] = &tp->tx_bufs[i * TX_BUF_SIZE];  in netdrv_init_ring()
1235 	struct netdrv_private *tp = dev->priv;  in netdrv_timer()  local
1236 	void *ioaddr = tp->mmio_addr;  in netdrv_timer()
1240 	mii_lpa = mdio_read (dev, tp->phys[0], MII_LPA);  in netdrv_timer()
1242 	if (!tp->duplex_lock && mii_lpa != 0xffff) {  in netdrv_timer()
1245 		if (tp->full_duplex != duplex) {  in netdrv_timer()
1246 			tp->full_duplex = duplex;  in netdrv_timer()
1250 				tp->full_duplex ? "full" : "half",  in netdrv_timer()
1251 				tp->phys[0], mii_lpa);  in netdrv_timer()
1253 			NETDRV_W8 (Config1, tp->full_duplex ? 0x60 : 0x20);  in netdrv_timer()
1269 	tp->timer.expires = jiffies + next_tick;  in netdrv_timer()
1270 	add_timer (&tp->timer);  in netdrv_timer()
1274 static void netdrv_tx_clear (struct netdrv_private *tp)  in netdrv_tx_clear()  argument
1278 	atomic_set (&tp->cur_tx, 0);  in netdrv_tx_clear()
1279 	atomic_set (&tp->dirty_tx, 0);  in netdrv_tx_clear()
1283 		struct ring_info *rp = &tp->tx_info[i];  in netdrv_tx_clear()
1285 			pci_unmap_single (tp->pci_dev, rp->mapping,  in netdrv_tx_clear()
1292 			tp->stats.tx_dropped++;  in netdrv_tx_clear()
1300 	struct netdrv_private *tp = dev->priv;  in netdrv_tx_timeout()  local
1301 	void *ioaddr = tp->mmio_addr;  in netdrv_tx_timeout()
1322 		dev->name, atomic_read (&tp->cur_tx),  in netdrv_tx_timeout()
1323 		atomic_read (&tp->dirty_tx));  in netdrv_tx_timeout()
1327 			i == atomic_read (&tp->dirty_tx) % NUM_TX_DESC ?  in netdrv_tx_timeout()
1331 	spin_lock_irqsave (&tp->lock, flags);  in netdrv_tx_timeout()
1333 	netdrv_tx_clear (tp);  in netdrv_tx_timeout()
1335 	spin_unlock_irqrestore (&tp->lock, flags);  in netdrv_tx_timeout()
1347 	struct netdrv_private *tp = dev->priv;  in netdrv_start_xmit()  local
1348 	void *ioaddr = tp->mmio_addr;  in netdrv_start_xmit()
1362 	entry = atomic_read (&tp->cur_tx) % NUM_TX_DESC;  in netdrv_start_xmit()
1364 	assert (tp->tx_info[entry].skb == NULL);  in netdrv_start_xmit()
1365 	assert (tp->tx_info[entry].mapping == 0);  in netdrv_start_xmit()
1367 	tp->tx_info[entry].skb = skb;  in netdrv_start_xmit()
1369 	memcpy (tp->tx_buf[entry], skb->data, skb->len);  in netdrv_start_xmit()
1372 		 tp->tx_flag | skb->len);  in netdrv_start_xmit()
1375 	atomic_inc (&tp->cur_tx);  in netdrv_start_xmit()
1376 	if ((atomic_read (&tp->cur_tx) - atomic_read (&tp->dirty_tx)) >= NUM_TX_DESC)  in netdrv_start_xmit()
1387 				  struct netdrv_private *tp,  in netdrv_tx_interrupt()  argument
1393 	assert (tp != NULL);  in netdrv_tx_interrupt()
1396 	dirty_tx = atomic_read (&tp->dirty_tx);  in netdrv_tx_interrupt()
1398 	cur_tx = atomic_read (&tp->cur_tx);  in netdrv_tx_interrupt()
1414 			tp->stats.tx_errors++;  in netdrv_tx_interrupt()
1416 				tp->stats.tx_aborted_errors++;  in netdrv_tx_interrupt()
1420 				tp->stats.tx_carrier_errors++;  in netdrv_tx_interrupt()
1422 				tp->stats.tx_window_errors++;  in netdrv_tx_interrupt()
1426 				if (tp->tx_flag < 0x00300000)  in netdrv_tx_interrupt()
1427 					tp->tx_flag += 0x00020000;  in netdrv_tx_interrupt()
1428 				tp->stats.tx_fifo_errors++;  in netdrv_tx_interrupt()
1430 			tp->stats.collisions += (txstatus >> 24) & 15;  in netdrv_tx_interrupt()
1431 			tp->stats.tx_bytes += txstatus & 0x7ff;  in netdrv_tx_interrupt()
1432 			tp->stats.tx_packets++;  in netdrv_tx_interrupt()
1436 		if (tp->tx_info[entry].mapping != 0) {  in netdrv_tx_interrupt()
1437 			pci_unmap_single(tp->pci_dev,  in netdrv_tx_interrupt()
1438 					 tp->tx_info[entry].mapping,  in netdrv_tx_interrupt()
1439 					 tp->tx_info[entry].skb->len,  in netdrv_tx_interrupt()
1441 			tp->tx_info[entry].mapping = 0;  in netdrv_tx_interrupt()
1443 		dev_kfree_skb_irq (tp->tx_info[entry].skb);  in netdrv_tx_interrupt()
1444 		tp->tx_info[entry].skb = NULL;  in netdrv_tx_interrupt()
1447 			atomic_sub (cur_tx, &tp->cur_tx); /* XXX racy? */  in netdrv_tx_interrupt()
1453 		cur_tx = atomic_read (&tp->cur_tx);  in netdrv_tx_interrupt()
1459 	if (atomic_read (&tp->cur_tx) - dirty_tx > NUM_TX_DESC) {  in netdrv_tx_interrupt()
1462 		     dev->name, dirty_tx, atomic_read (&tp->cur_tx));  in netdrv_tx_interrupt()
1467 	atomic_set (&tp->dirty_tx, dirty_tx);  in netdrv_tx_interrupt()
1473 			    struct netdrv_private *tp, void *ioaddr)  in netdrv_rx_err()  argument
1485 	tp->stats.rx_errors++;  in netdrv_rx_err()
1487 		tp->stats.rx_frame_errors++;  in netdrv_rx_err()
1489 		tp->stats.rx_length_errors++;  in netdrv_rx_err()
1491 		tp->stats.rx_crc_errors++;  in netdrv_rx_err()
1493 	tp->cur_rx = 0;  in netdrv_rx_err()
1524 				  struct netdrv_private *tp, void *ioaddr)  in netdrv_rx_interrupt()  argument
1530 	assert (tp != NULL);  in netdrv_rx_interrupt()
1533 	rx_ring = tp->rx_ring;  in netdrv_rx_interrupt()
1534 	cur_rx = tp->cur_rx;  in netdrv_rx_interrupt()
1574 			netdrv_rx_err (rx_status, dev, tp, ioaddr);  in netdrv_rx_interrupt()
1598 			tp->stats.rx_bytes += pkt_size;  in netdrv_rx_interrupt()
1599 			tp->stats.rx_packets++;  in netdrv_rx_interrupt()
1604 			tp->stats.rx_dropped++;  in netdrv_rx_interrupt()
1616 	tp->cur_rx = cur_rx;  in netdrv_rx_interrupt()
1621 				     struct netdrv_private *tp,  in netdrv_weird_interrupt()  argument
1629 	assert (tp != NULL);  in netdrv_weird_interrupt()
1633 	tp->stats.rx_missed_errors += NETDRV_R32 (RxMissed);  in netdrv_weird_interrupt()
1637 	    (tp->drv_flags & HAS_LNK_CHNG)) {  in netdrv_weird_interrupt()
1641 				|| tp->duplex_lock;  in netdrv_weird_interrupt()
1642 		if (tp->full_duplex != duplex) {  in netdrv_weird_interrupt()
1643 			tp->full_duplex = duplex;  in netdrv_weird_interrupt()
1645 			NETDRV_W8 (Config1, tp->full_duplex ? 0x60 : 0x20);  in netdrv_weird_interrupt()
1654 		tp->stats.rx_errors++;  in netdrv_weird_interrupt()
1657 		tp->stats.rx_length_errors++;  in netdrv_weird_interrupt()
1659 		tp->stats.rx_fifo_errors++;  in netdrv_weird_interrupt()
1661 		tp->stats.rx_over_errors++;  in netdrv_weird_interrupt()
1662 		tp->cur_rx = NETDRV_R16 (RxBufAddr) % RX_BUF_LEN;  in netdrv_weird_interrupt()
1663 		NETDRV_W16_F (RxBufPtr, tp->cur_rx - 16);  in netdrv_weird_interrupt()
1667 		pci_read_config_word (tp->pci_dev, PCI_STATUS, &pci_cmd_status);  in netdrv_weird_interrupt()
1681 	struct netdrv_private *tp = dev->priv;  in netdrv_interrupt()  local
1683 	void *ioaddr = tp->mmio_addr;  in netdrv_interrupt()
1686 	spin_lock (&tp->lock);  in netdrv_interrupt()
1710 			netdrv_weird_interrupt (dev, tp, ioaddr,  in netdrv_interrupt()
1714 			netdrv_rx_interrupt (dev, tp, ioaddr);  in netdrv_interrupt()
1717 			netdrv_tx_interrupt (dev, tp, ioaddr);  in netdrv_interrupt()
1732 	spin_unlock (&tp->lock);  in netdrv_interrupt()
1741 	struct netdrv_private *tp = dev->priv;  in netdrv_close()  local
1742 	void *ioaddr = tp->mmio_addr;  in netdrv_close()
1752 	del_timer_sync (&tp->timer);  in netdrv_close()
1754 	spin_lock_irqsave (&tp->lock, flags);  in netdrv_close()
1763 	tp->stats.rx_missed_errors += NETDRV_R32 (RxMissed);  in netdrv_close()
1766 	spin_unlock_irqrestore (&tp->lock, flags);  in netdrv_close()
1771 	netdrv_tx_clear (tp);  in netdrv_close()
1773 	pci_free_consistent(tp->pci_dev, RX_BUF_TOT_LEN,  in netdrv_close()
1774 			    tp->rx_ring, tp->rx_ring_dma);  in netdrv_close()
1775 	pci_free_consistent(tp->pci_dev, TX_BUF_TOT_LEN,  in netdrv_close()
1776 			    tp->tx_bufs, tp->tx_bufs_dma);  in netdrv_close()
1777 	tp->rx_ring = NULL;  in netdrv_close()
1778 	tp->tx_bufs = NULL;  in netdrv_close()
1792 	struct netdrv_private *tp = dev->priv;  in netdrv_ioctl()  local
1802 		data->phy_id = tp->phys[0] & 0x3f;  in netdrv_ioctl()
1807 		spin_lock_irqsave (&tp->lock, flags);  in netdrv_ioctl()
1809 		spin_unlock_irqrestore (&tp->lock, flags);  in netdrv_ioctl()
1819 		spin_lock_irqsave (&tp->lock, flags);  in netdrv_ioctl()
1821 		spin_unlock_irqrestore (&tp->lock, flags);  in netdrv_ioctl()
1836 	struct netdrv_private *tp = dev->priv;  in netdrv_get_stats()  local
1837 	void *ioaddr = tp->mmio_addr;  in netdrv_get_stats()
1841 	assert (tp != NULL);  in netdrv_get_stats()
1846 		spin_lock_irqsave (&tp->lock, flags);  in netdrv_get_stats()
1848 		tp->stats.rx_missed_errors += NETDRV_R32 (RxMissed);  in netdrv_get_stats()
1851 		spin_unlock_irqrestore (&tp->lock, flags);  in netdrv_get_stats()
1855 	return &tp->stats;  in netdrv_get_stats()
1863 	struct netdrv_private *tp = dev->priv;  in netdrv_set_rx_mode()  local
1864 	void *ioaddr = tp->mmio_addr;  in netdrv_set_rx_mode()
1900 		spin_lock_irq (&tp->lock);  in netdrv_set_rx_mode()
1904 		(NETDRV_R32 (RxConfig) & rtl_chip_info[tp->chipset].RxConfigMask);  in netdrv_set_rx_mode()
1910 		spin_unlock_irq (&tp->lock);  in netdrv_set_rx_mode()
1921 	struct netdrv_private *tp = dev->priv;  in netdrv_suspend()  local
1922 	void *ioaddr = tp->mmio_addr;  in netdrv_suspend()
1929 	spin_lock_irqsave (&tp->lock, flags);  in netdrv_suspend()
1936 	tp->stats.rx_missed_errors += NETDRV_R32 (RxMissed);  in netdrv_suspend()
1939 	spin_unlock_irqrestore (&tp->lock, flags);  in netdrv_suspend()