atl1: relocate atl1 driver to /drivers/net/atlx

In preparation for a future Atheros L2 NIC driver (called atl2), relocate
the atl1 driver into a new /drivers/net/atlx directory that will ultimately
be shared with the future atl2 driver.

Signed-off-by: Chris Snook <csnook@redhat.com>
Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 0 insertions, 2453 deletions

diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c
deleted file mode 100644
index 9200ee5..0000000
--- a/drivers/net/atl1/atl1_main.c
+++ /dev/null
@@ -1,2453 +0,0 @@
-/*
- * Copyright(c) 2005 - 2006 Attansic Corporation. All rights reserved.
- * Copyright(c) 2006 Chris Snook <csnook@redhat.com>
- * Copyright(c) 2006 Jay Cliburn <jcliburn@gmail.com>
- *
- * Derived from Intel e1000 driver
- * Copyright(c) 1999 - 2005 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
- * The full GNU General Public License is included in this distribution in the
- * file called COPYING.
- *
- * Contact Information:
- * Xiong Huang <xiong_huang@attansic.com>
- * Attansic Technology Corp. 3F 147, Xianzheng 9th Road, Zhubei,
- * Xinzhu  302, TAIWAN, REPUBLIC OF CHINA
- *
- * Chris Snook <csnook@redhat.com>
- * Jay Cliburn <jcliburn@gmail.com>
- *
- * This version is adapted from the Attansic reference driver for
- * inclusion in the Linux kernel.  It is currently under heavy development.
- * A very incomplete list of things that need to be dealt with:
- *
- * TODO:
- * Fix TSO; tx performance is horrible with TSO enabled.
- * Wake on LAN.
- * Add more ethtool functions.
- * Fix abstruse irq enable/disable condition described here:
- *	http://marc.theaimsgroup.com/?l=linux-netdev&m=116398508500553&w=2
- *
- * NEEDS TESTING:
- * VLAN
- * multicast
- * promiscuous mode
- * interrupt coalescing
- * SMP torture testing
- */
-
-#include <linux/types.h>
-#include <linux/netdevice.h>
-#include <linux/pci.h>
-#include <linux/spinlock.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/skbuff.h>
-#include <linux/etherdevice.h>
-#include <linux/if_vlan.h>
-#include <linux/if_ether.h>
-#include <linux/irqreturn.h>
-#include <linux/workqueue.h>
-#include <linux/timer.h>
-#include <linux/jiffies.h>
-#include <linux/hardirq.h>
-#include <linux/interrupt.h>
-#include <linux/irqflags.h>
-#include <linux/dma-mapping.h>
-#include <linux/net.h>
-#include <linux/pm.h>
-#include <linux/in.h>
-#include <linux/ip.h>
-#include <linux/tcp.h>
-#include <linux/compiler.h>
-#include <linux/delay.h>
-#include <linux/mii.h>
-#include <net/checksum.h>
-
-#include <asm/atomic.h>
-#include <asm/byteorder.h>
-
-#include "atl1.h"
-
-#define DRIVER_VERSION "2.0.7"
-
-char atl1_driver_name[] = "atl1";
-static const char atl1_driver_string[] = "Attansic L1 Ethernet Network Driver";
-static const char atl1_copyright[] = "Copyright(c) 2005-2006 Attansic Corporation.";
-char atl1_driver_version[] = DRIVER_VERSION;
-
-MODULE_AUTHOR
-    ("Attansic Corporation <xiong_huang@attansic.com>, Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com>");
-MODULE_DESCRIPTION("Attansic 1000M Ethernet Network Driver");
-MODULE_LICENSE("GPL");
-MODULE_VERSION(DRIVER_VERSION);
-
-/*
- * atl1_pci_tbl - PCI Device ID Table
- */
-static const struct pci_device_id atl1_pci_tbl[] = {
-	{PCI_DEVICE(PCI_VENDOR_ID_ATTANSIC, PCI_DEVICE_ID_ATTANSIC_L1)},
-	/* required last entry */
-	{0,}
-};
-
-MODULE_DEVICE_TABLE(pci, atl1_pci_tbl);
-
-/*
- * atl1_sw_init - Initialize general software structures (struct atl1_adapter)
- * @adapter: board private structure to initialize
- *
- * atl1_sw_init initializes the Adapter private data structure.
- * Fields are initialized based on PCI device information and
- * OS network device settings (MTU size).
- */
-static int __devinit atl1_sw_init(struct atl1_adapter *adapter)
-{
-	struct atl1_hw *hw = &adapter->hw;
-	struct net_device *netdev = adapter->netdev;
-
-	hw->max_frame_size = netdev->mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
-	hw->min_frame_size = ETH_ZLEN + ETH_FCS_LEN;
-
-	adapter->wol = 0;
-	adapter->rx_buffer_len = (hw->max_frame_size + 7) & ~7;
-	adapter->ict = 50000;	/* 100ms */
-	adapter->link_speed = SPEED_0;	/* hardware init */
-	adapter->link_duplex = FULL_DUPLEX;
-
-	hw->phy_configured = false;
-	hw->preamble_len = 7;
-	hw->ipgt = 0x60;
-	hw->min_ifg = 0x50;
-	hw->ipgr1 = 0x40;
-	hw->ipgr2 = 0x60;
-	hw->max_retry = 0xf;
-	hw->lcol = 0x37;
-	hw->jam_ipg = 7;
-	hw->rfd_burst = 8;
-	hw->rrd_burst = 8;
-	hw->rfd_fetch_gap = 1;
-	hw->rx_jumbo_th = adapter->rx_buffer_len / 8;
-	hw->rx_jumbo_lkah = 1;
-	hw->rrd_ret_timer = 16;
-	hw->tpd_burst = 4;
-	hw->tpd_fetch_th = 16;
-	hw->txf_burst = 0x100;
-	hw->tx_jumbo_task_th = (hw->max_frame_size + 7) >> 3;
-	hw->tpd_fetch_gap = 1;
-	hw->rcb_value = atl1_rcb_64;
-	hw->dma_ord = atl1_dma_ord_enh;
-	hw->dmar_block = atl1_dma_req_256;
-	hw->dmaw_block = atl1_dma_req_256;
-	hw->cmb_rrd = 4;
-	hw->cmb_tpd = 4;
-	hw->cmb_rx_timer = 1;	/* about 2us */
-	hw->cmb_tx_timer = 1;	/* about 2us */
-	hw->smb_timer = 100000;	/* about 200ms */
-
-	spin_lock_init(&adapter->lock);
-	spin_lock_init(&adapter->mb_lock);
-
-	return 0;
-}
-
-static int mdio_read(struct net_device *netdev, int phy_id, int reg_num)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	u16 result;
-
-	atl1_read_phy_reg(&adapter->hw, reg_num & 0x1f, &result);
-
-	return result;
-}
-
-static void mdio_write(struct net_device *netdev, int phy_id, int reg_num,
-	int val)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-
-	atl1_write_phy_reg(&adapter->hw, reg_num, val);
-}
-
-/*
- * atl1_mii_ioctl -
- * @netdev:
- * @ifreq:
- * @cmd:
- */
-static int atl1_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	unsigned long flags;
-	int retval;
-
-	if (!netif_running(netdev))
-		return -EINVAL;
-
-	spin_lock_irqsave(&adapter->lock, flags);
-	retval = generic_mii_ioctl(&adapter->mii, if_mii(ifr), cmd, NULL);
-	spin_unlock_irqrestore(&adapter->lock, flags);
-
-	return retval;
-}
-
-/*
- * atl1_ioctl -
- * @netdev:
- * @ifreq:
- * @cmd:
- */
-static int atl1_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
-{
-	switch (cmd) {
-	case SIOCGMIIPHY:
-	case SIOCGMIIREG:
-	case SIOCSMIIREG:
-		return atl1_mii_ioctl(netdev, ifr, cmd);
-	default:
-		return -EOPNOTSUPP;
-	}
-}
-
-/*
- * atl1_setup_mem_resources - allocate Tx / RX descriptor resources
- * @adapter: board private structure
- *
- * Return 0 on success, negative on failure
- */
-s32 atl1_setup_ring_resources(struct atl1_adapter *adapter)
-{
-	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
-	struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring;
-	struct atl1_rrd_ring *rrd_ring = &adapter->rrd_ring;
-	struct atl1_ring_header *ring_header = &adapter->ring_header;
-	struct pci_dev *pdev = adapter->pdev;
-	int size;
-	u8 offset = 0;
-
-	size = sizeof(struct atl1_buffer) * (tpd_ring->count + rfd_ring->count);
-	tpd_ring->buffer_info = kzalloc(size, GFP_KERNEL);
-	if (unlikely(!tpd_ring->buffer_info)) {
-		dev_err(&pdev->dev, "kzalloc failed , size = D%d\n", size);
-		goto err_nomem;
-	}
-	rfd_ring->buffer_info =
-		(struct atl1_buffer *)(tpd_ring->buffer_info + tpd_ring->count);
-
-	/* real ring DMA buffer
-	 * each ring/block may need up to 8 bytes for alignment, hence the
-	 * additional 40 bytes tacked onto the end.
-	 */
-	ring_header->size = size =
-		sizeof(struct tx_packet_desc) * tpd_ring->count
-		+ sizeof(struct rx_free_desc) * rfd_ring->count
-		+ sizeof(struct rx_return_desc) * rrd_ring->count
-		+ sizeof(struct coals_msg_block)
-		+ sizeof(struct stats_msg_block)
-		+ 40;
-
-	ring_header->desc = pci_alloc_consistent(pdev, ring_header->size,
-		&ring_header->dma);
-	if (unlikely(!ring_header->desc)) {
-		dev_err(&pdev->dev, "pci_alloc_consistent failed\n");
-		goto err_nomem;
-	}
-
-	memset(ring_header->desc, 0, ring_header->size);
-
-	/* init TPD ring */
-	tpd_ring->dma = ring_header->dma;
-	offset = (tpd_ring->dma & 0x7) ? (8 - (ring_header->dma & 0x7)) : 0;
-	tpd_ring->dma += offset;
-	tpd_ring->desc = (u8 *) ring_header->desc + offset;
-	tpd_ring->size = sizeof(struct tx_packet_desc) * tpd_ring->count;
-
-	/* init RFD ring */
-	rfd_ring->dma = tpd_ring->dma + tpd_ring->size;
-	offset = (rfd_ring->dma & 0x7) ? (8 - (rfd_ring->dma & 0x7)) : 0;
-	rfd_ring->dma += offset;
-	rfd_ring->desc = (u8 *) tpd_ring->desc + (tpd_ring->size + offset);
-	rfd_ring->size = sizeof(struct rx_free_desc) * rfd_ring->count;
-
-
-	/* init RRD ring */
-	rrd_ring->dma = rfd_ring->dma + rfd_ring->size;
-	offset = (rrd_ring->dma & 0x7) ? (8 - (rrd_ring->dma & 0x7)) : 0;
-	rrd_ring->dma += offset;
-	rrd_ring->desc = (u8 *) rfd_ring->desc + (rfd_ring->size + offset);
-	rrd_ring->size = sizeof(struct rx_return_desc) * rrd_ring->count;
-
-
-	/* init CMB */
-	adapter->cmb.dma = rrd_ring->dma + rrd_ring->size;
-	offset = (adapter->cmb.dma & 0x7) ? (8 - (adapter->cmb.dma & 0x7)) : 0;
-	adapter->cmb.dma += offset;
-	adapter->cmb.cmb = (struct coals_msg_block *)
-		((u8 *) rrd_ring->desc + (rrd_ring->size + offset));
-
-	/* init SMB */
-	adapter->smb.dma = adapter->cmb.dma + sizeof(struct coals_msg_block);
-	offset = (adapter->smb.dma & 0x7) ? (8 - (adapter->smb.dma & 0x7)) : 0;
-	adapter->smb.dma += offset;
-	adapter->smb.smb = (struct stats_msg_block *)
-		((u8 *) adapter->cmb.cmb +
-		(sizeof(struct coals_msg_block) + offset));
-
-	return ATL1_SUCCESS;
-
-err_nomem:
-	kfree(tpd_ring->buffer_info);
-	return -ENOMEM;
-}
-
-static void atl1_init_ring_ptrs(struct atl1_adapter *adapter)
-{
-	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
-	struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring;
-	struct atl1_rrd_ring *rrd_ring = &adapter->rrd_ring;
-
-	atomic_set(&tpd_ring->next_to_use, 0);
-	atomic_set(&tpd_ring->next_to_clean, 0);
-
-	rfd_ring->next_to_clean = 0;
-	atomic_set(&rfd_ring->next_to_use, 0);
-
-	rrd_ring->next_to_use = 0;
-	atomic_set(&rrd_ring->next_to_clean, 0);
-}
-
-/*
- * atl1_clean_rx_ring - Free RFD Buffers
- * @adapter: board private structure
- */
-static void atl1_clean_rx_ring(struct atl1_adapter *adapter)
-{
-	struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring;
-	struct atl1_rrd_ring *rrd_ring = &adapter->rrd_ring;
-	struct atl1_buffer *buffer_info;
-	struct pci_dev *pdev = adapter->pdev;
-	unsigned long size;
-	unsigned int i;
-
-	/* Free all the Rx ring sk_buffs */
-	for (i = 0; i < rfd_ring->count; i++) {
-		buffer_info = &rfd_ring->buffer_info[i];
-		if (buffer_info->dma) {
-			pci_unmap_page(pdev, buffer_info->dma,
-				buffer_info->length, PCI_DMA_FROMDEVICE);
-			buffer_info->dma = 0;
-		}
-		if (buffer_info->skb) {
-			dev_kfree_skb(buffer_info->skb);
-			buffer_info->skb = NULL;
-		}
-	}
-
-	size = sizeof(struct atl1_buffer) * rfd_ring->count;
-	memset(rfd_ring->buffer_info, 0, size);
-
-	/* Zero out the descriptor ring */
-	memset(rfd_ring->desc, 0, rfd_ring->size);
-
-	rfd_ring->next_to_clean = 0;
-	atomic_set(&rfd_ring->next_to_use, 0);
-
-	rrd_ring->next_to_use = 0;
-	atomic_set(&rrd_ring->next_to_clean, 0);
-}
-
-/*
- * atl1_clean_tx_ring - Free Tx Buffers
- * @adapter: board private structure
- */
-static void atl1_clean_tx_ring(struct atl1_adapter *adapter)
-{
-	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
-	struct atl1_buffer *buffer_info;
-	struct pci_dev *pdev = adapter->pdev;
-	unsigned long size;
-	unsigned int i;
-
-	/* Free all the Tx ring sk_buffs */
-	for (i = 0; i < tpd_ring->count; i++) {
-		buffer_info = &tpd_ring->buffer_info[i];
-		if (buffer_info->dma) {
-			pci_unmap_page(pdev, buffer_info->dma,
-				buffer_info->length, PCI_DMA_TODEVICE);
-			buffer_info->dma = 0;
-		}
-	}
-
-	for (i = 0; i < tpd_ring->count; i++) {
-		buffer_info = &tpd_ring->buffer_info[i];
-		if (buffer_info->skb) {
-			dev_kfree_skb_any(buffer_info->skb);
-			buffer_info->skb = NULL;
-		}
-	}
-
-	size = sizeof(struct atl1_buffer) * tpd_ring->count;
-	memset(tpd_ring->buffer_info, 0, size);
-
-	/* Zero out the descriptor ring */
-	memset(tpd_ring->desc, 0, tpd_ring->size);
-
-	atomic_set(&tpd_ring->next_to_use, 0);
-	atomic_set(&tpd_ring->next_to_clean, 0);
-}
-
-/*
- * atl1_free_ring_resources - Free Tx / RX descriptor Resources
- * @adapter: board private structure
- *
- * Free all transmit software resources
- */
-void atl1_free_ring_resources(struct atl1_adapter *adapter)
-{
-	struct pci_dev *pdev = adapter->pdev;
-	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
-	struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring;
-	struct atl1_rrd_ring *rrd_ring = &adapter->rrd_ring;
-	struct atl1_ring_header *ring_header = &adapter->ring_header;
-
-	atl1_clean_tx_ring(adapter);
-	atl1_clean_rx_ring(adapter);
-
-	kfree(tpd_ring->buffer_info);
-	pci_free_consistent(pdev, ring_header->size, ring_header->desc,
-		ring_header->dma);
-
-	tpd_ring->buffer_info = NULL;
-	tpd_ring->desc = NULL;
-	tpd_ring->dma = 0;
-
-	rfd_ring->buffer_info = NULL;
-	rfd_ring->desc = NULL;
-	rfd_ring->dma = 0;
-
-	rrd_ring->desc = NULL;
-	rrd_ring->dma = 0;
-}
-
-static void atl1_setup_mac_ctrl(struct atl1_adapter *adapter)
-{
-	u32 value;
-	struct atl1_hw *hw = &adapter->hw;
-	struct net_device *netdev = adapter->netdev;
-	/* Config MAC CTRL Register */
-	value = MAC_CTRL_TX_EN | MAC_CTRL_RX_EN;
-	/* duplex */
-	if (FULL_DUPLEX == adapter->link_duplex)
-		value |= MAC_CTRL_DUPLX;
-	/* speed */
-	value |= ((u32) ((SPEED_1000 == adapter->link_speed) ?
-			 MAC_CTRL_SPEED_1000 : MAC_CTRL_SPEED_10_100) <<
-		  MAC_CTRL_SPEED_SHIFT);
-	/* flow control */
-	value |= (MAC_CTRL_TX_FLOW | MAC_CTRL_RX_FLOW);
-	/* PAD & CRC */
-	value |= (MAC_CTRL_ADD_CRC | MAC_CTRL_PAD);
-	/* preamble length */
-	value |= (((u32) adapter->hw.preamble_len
-		   & MAC_CTRL_PRMLEN_MASK) << MAC_CTRL_PRMLEN_SHIFT);
-	/* vlan */
-	if (adapter->vlgrp)
-		value |= MAC_CTRL_RMV_VLAN;
-	/* rx checksum
-	   if (adapter->rx_csum)
-	   value |= MAC_CTRL_RX_CHKSUM_EN;
-	 */
-	/* filter mode */
-	value |= MAC_CTRL_BC_EN;
-	if (netdev->flags & IFF_PROMISC)
-		value |= MAC_CTRL_PROMIS_EN;
-	else if (netdev->flags & IFF_ALLMULTI)
-		value |= MAC_CTRL_MC_ALL_EN;
-	/* value |= MAC_CTRL_LOOPBACK; */
-	iowrite32(value, hw->hw_addr + REG_MAC_CTRL);
-}
-
-/*
- * atl1_set_mac - Change the Ethernet Address of the NIC
- * @netdev: network interface device structure
- * @p: pointer to an address structure
- *
- * Returns 0 on success, negative on failure
- */
-static int atl1_set_mac(struct net_device *netdev, void *p)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	struct sockaddr *addr = p;
-
-	if (netif_running(netdev))
-		return -EBUSY;
-
-	if (!is_valid_ether_addr(addr->sa_data))
-		return -EADDRNOTAVAIL;
-
-	memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
-	memcpy(adapter->hw.mac_addr, addr->sa_data, netdev->addr_len);
-
-	atl1_set_mac_addr(&adapter->hw);
-	return 0;
-}
-
-static u32 atl1_check_link(struct atl1_adapter *adapter)
-{
-	struct atl1_hw *hw = &adapter->hw;
-	struct net_device *netdev = adapter->netdev;
-	u32 ret_val;
-	u16 speed, duplex, phy_data;
-	int reconfig = 0;
-
-	/* MII_BMSR must read twice */
-	atl1_read_phy_reg(hw, MII_BMSR, &phy_data);
-	atl1_read_phy_reg(hw, MII_BMSR, &phy_data);
-	if (!(phy_data & BMSR_LSTATUS)) {	/* link down */
-		if (netif_carrier_ok(netdev)) {	/* old link state: Up */
-			dev_info(&adapter->pdev->dev, "link is down\n");
-			adapter->link_speed = SPEED_0;
-			netif_carrier_off(netdev);
-			netif_stop_queue(netdev);
-		}
-		return ATL1_SUCCESS;
-	}
-
-	/* Link Up */
-	ret_val = atl1_get_speed_and_duplex(hw, &speed, &duplex);
-	if (ret_val)
-		return ret_val;
-
-	switch (hw->media_type) {
-	case MEDIA_TYPE_1000M_FULL:
-		if (speed != SPEED_1000 || duplex != FULL_DUPLEX)
-			reconfig = 1;
-		break;
-	case MEDIA_TYPE_100M_FULL:
-		if (speed != SPEED_100 || duplex != FULL_DUPLEX)
-			reconfig = 1;
-		break;
-	case MEDIA_TYPE_100M_HALF:
-		if (speed != SPEED_100 || duplex != HALF_DUPLEX)
-			reconfig = 1;
-		break;
-	case MEDIA_TYPE_10M_FULL:
-		if (speed != SPEED_10 || duplex != FULL_DUPLEX)
-			reconfig = 1;
-		break;
-	case MEDIA_TYPE_10M_HALF:
-		if (speed != SPEED_10 || duplex != HALF_DUPLEX)
-			reconfig = 1;
-		break;
-	}
-
-	/* link result is our setting */
-	if (!reconfig) {
-		if (adapter->link_speed != speed
-		    || adapter->link_duplex != duplex) {
-			adapter->link_speed = speed;
-			adapter->link_duplex = duplex;
-			atl1_setup_mac_ctrl(adapter);
-			dev_info(&adapter->pdev->dev,
-				"%s link is up %d Mbps %s\n",
-				netdev->name, adapter->link_speed,
-				adapter->link_duplex == FULL_DUPLEX ?
-				"full duplex" : "half duplex");
-		}
-		if (!netif_carrier_ok(netdev)) {	/* Link down -> Up */
-			netif_carrier_on(netdev);
-			netif_wake_queue(netdev);
-		}
-		return ATL1_SUCCESS;
-	}
-
-	/* change orignal link status */
-	if (netif_carrier_ok(netdev)) {
-		adapter->link_speed = SPEED_0;
-		netif_carrier_off(netdev);
-		netif_stop_queue(netdev);
-	}
-
-	if (hw->media_type != MEDIA_TYPE_AUTO_SENSOR &&
-	    hw->media_type != MEDIA_TYPE_1000M_FULL) {
-		switch (hw->media_type) {
-		case MEDIA_TYPE_100M_FULL:
-			phy_data = MII_CR_FULL_DUPLEX | MII_CR_SPEED_100 |
-			           MII_CR_RESET;
-			break;
-		case MEDIA_TYPE_100M_HALF:
-			phy_data = MII_CR_SPEED_100 | MII_CR_RESET;
-			break;
-		case MEDIA_TYPE_10M_FULL:
-			phy_data =
-			    MII_CR_FULL_DUPLEX | MII_CR_SPEED_10 | MII_CR_RESET;
-			break;
-		default:	/* MEDIA_TYPE_10M_HALF: */
-			phy_data = MII_CR_SPEED_10 | MII_CR_RESET;
-			break;
-		}
-		atl1_write_phy_reg(hw, MII_BMCR, phy_data);
-		return ATL1_SUCCESS;
-	}
-
-	/* auto-neg, insert timer to re-config phy */
-	if (!adapter->phy_timer_pending) {
-		adapter->phy_timer_pending = true;
-		mod_timer(&adapter->phy_config_timer, jiffies + 3 * HZ);
-	}
-
-	return ATL1_SUCCESS;
-}
-
-static void atl1_check_for_link(struct atl1_adapter *adapter)
-{
-	struct net_device *netdev = adapter->netdev;
-	u16 phy_data = 0;
-
-	spin_lock(&adapter->lock);
-	adapter->phy_timer_pending = false;
-	atl1_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data);
-	atl1_read_phy_reg(&adapter->hw, MII_BMSR, &phy_data);
-	spin_unlock(&adapter->lock);
-
-	/* notify upper layer link down ASAP */
-	if (!(phy_data & BMSR_LSTATUS)) {	/* Link Down */
-		if (netif_carrier_ok(netdev)) {	/* old link state: Up */
-			dev_info(&adapter->pdev->dev, "%s link is down\n",
-				netdev->name);
-			adapter->link_speed = SPEED_0;
-			netif_carrier_off(netdev);
-			netif_stop_queue(netdev);
-		}
-	}
-	schedule_work(&adapter->link_chg_task);
-}
-
-/*
- * atl1_set_multi - Multicast and Promiscuous mode set
- * @netdev: network interface device structure
- *
- * The set_multi entry point is called whenever the multicast address
- * list or the network interface flags are updated.  This routine is
- * responsible for configuring the hardware for proper multicast,
- * promiscuous mode, and all-multi behavior.
- */
-static void atl1_set_multi(struct net_device *netdev)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	struct atl1_hw *hw = &adapter->hw;
-	struct dev_mc_list *mc_ptr;
-	u32 rctl;
-	u32 hash_value;
-
-	/* Check for Promiscuous and All Multicast modes */
-	rctl = ioread32(hw->hw_addr + REG_MAC_CTRL);
-	if (netdev->flags & IFF_PROMISC)
-		rctl |= MAC_CTRL_PROMIS_EN;
-	else if (netdev->flags & IFF_ALLMULTI) {
-		rctl |= MAC_CTRL_MC_ALL_EN;
-		rctl &= ~MAC_CTRL_PROMIS_EN;
-	} else
-		rctl &= ~(MAC_CTRL_PROMIS_EN | MAC_CTRL_MC_ALL_EN);
-
-	iowrite32(rctl, hw->hw_addr + REG_MAC_CTRL);
-
-	/* clear the old settings from the multicast hash table */
-	iowrite32(0, hw->hw_addr + REG_RX_HASH_TABLE);
-	iowrite32(0, (hw->hw_addr + REG_RX_HASH_TABLE) + (1 << 2));
-
-	/* compute mc addresses' hash value ,and put it into hash table */
-	for (mc_ptr = netdev->mc_list; mc_ptr; mc_ptr = mc_ptr->next) {
-		hash_value = atl1_hash_mc_addr(hw, mc_ptr->dmi_addr);
-		atl1_hash_set(hw, hash_value);
-	}
-}
-
-/*
- * atl1_change_mtu - Change the Maximum Transfer Unit
- * @netdev: network interface device structure
- * @new_mtu: new value for maximum frame size
- *
- * Returns 0 on success, negative on failure
- */
-static int atl1_change_mtu(struct net_device *netdev, int new_mtu)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	int old_mtu = netdev->mtu;
-	int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
-
-	if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) ||
-	    (max_frame > MAX_JUMBO_FRAME_SIZE)) {
-		dev_warn(&adapter->pdev->dev, "invalid MTU setting\n");
-		return -EINVAL;
-	}
-
-	adapter->hw.max_frame_size = max_frame;
-	adapter->hw.tx_jumbo_task_th = (max_frame + 7) >> 3;
-	adapter->rx_buffer_len = (max_frame + 7) & ~7;
-	adapter->hw.rx_jumbo_th = adapter->rx_buffer_len / 8;
-
-	netdev->mtu = new_mtu;
-	if ((old_mtu != new_mtu) && netif_running(netdev)) {
-		atl1_down(adapter);
-		atl1_up(adapter);
-	}
-
-	return 0;
-}
-
-static void set_flow_ctrl_old(struct atl1_adapter *adapter)
-{
-	u32 hi, lo, value;
-
-	/* RFD Flow Control */
-	value = adapter->rfd_ring.count;
-	hi = value / 16;
-	if (hi < 2)
-		hi = 2;
-	lo = value * 7 / 8;
-
-	value = ((hi & RXQ_RXF_PAUSE_TH_HI_MASK) << RXQ_RXF_PAUSE_TH_HI_SHIFT) |
-		((lo & RXQ_RXF_PAUSE_TH_LO_MASK) << RXQ_RXF_PAUSE_TH_LO_SHIFT);
-	iowrite32(value, adapter->hw.hw_addr + REG_RXQ_RXF_PAUSE_THRESH);
-
-	/* RRD Flow Control */
-	value = adapter->rrd_ring.count;
-	lo = value / 16;
-	hi = value * 7 / 8;
-	if (lo < 2)
-		lo = 2;
-	value = ((hi & RXQ_RRD_PAUSE_TH_HI_MASK) << RXQ_RRD_PAUSE_TH_HI_SHIFT) |
-		((lo & RXQ_RRD_PAUSE_TH_LO_MASK) << RXQ_RRD_PAUSE_TH_LO_SHIFT);
-	iowrite32(value, adapter->hw.hw_addr + REG_RXQ_RRD_PAUSE_THRESH);
-}
-
-static void set_flow_ctrl_new(struct atl1_hw *hw)
-{
-	u32 hi, lo, value;
-
-	/* RXF Flow Control */
-	value = ioread32(hw->hw_addr + REG_SRAM_RXF_LEN);
-	lo = value / 16;
-	if (lo < 192)
-		lo = 192;
-	hi = value * 7 / 8;
-	if (hi < lo)
-		hi = lo + 16;
-	value = ((hi & RXQ_RXF_PAUSE_TH_HI_MASK) << RXQ_RXF_PAUSE_TH_HI_SHIFT) |
-		((lo & RXQ_RXF_PAUSE_TH_LO_MASK) << RXQ_RXF_PAUSE_TH_LO_SHIFT);
-	iowrite32(value, hw->hw_addr + REG_RXQ_RXF_PAUSE_THRESH);
-
-	/* RRD Flow Control */
-	value = ioread32(hw->hw_addr + REG_SRAM_RRD_LEN);
-	lo = value / 8;
-	hi = value * 7 / 8;
-	if (lo < 2)
-		lo = 2;
-	if (hi < lo)
-		hi = lo + 3;
-	value = ((hi & RXQ_RRD_PAUSE_TH_HI_MASK) << RXQ_RRD_PAUSE_TH_HI_SHIFT) |
-		((lo & RXQ_RRD_PAUSE_TH_LO_MASK) << RXQ_RRD_PAUSE_TH_LO_SHIFT);
-	iowrite32(value, hw->hw_addr + REG_RXQ_RRD_PAUSE_THRESH);
-}
-
-/*
- * atl1_configure - Configure Transmit&Receive Unit after Reset
- * @adapter: board private structure
- *
- * Configure the Tx /Rx unit of the MAC after a reset.
- */
-static u32 atl1_configure(struct atl1_adapter *adapter)
-{
-	struct atl1_hw *hw = &adapter->hw;
-	u32 value;
-
-	/* clear interrupt status */
-	iowrite32(0xffffffff, adapter->hw.hw_addr + REG_ISR);
-
-	/* set MAC Address */
-	value = (((u32) hw->mac_addr[2]) << 24) |
-		(((u32) hw->mac_addr[3]) << 16) |
-		(((u32) hw->mac_addr[4]) << 8) |
-		(((u32) hw->mac_addr[5]));
-	iowrite32(value, hw->hw_addr + REG_MAC_STA_ADDR);
-	value = (((u32) hw->mac_addr[0]) << 8) | (((u32) hw->mac_addr[1]));
-	iowrite32(value, hw->hw_addr + (REG_MAC_STA_ADDR + 4));
-
-	/* tx / rx ring */
-
-	/* HI base address */
-	iowrite32((u32) ((adapter->tpd_ring.dma & 0xffffffff00000000ULL) >> 32),
-		hw->hw_addr + REG_DESC_BASE_ADDR_HI);
-	/* LO base address */
-	iowrite32((u32) (adapter->rfd_ring.dma & 0x00000000ffffffffULL),
-		hw->hw_addr + REG_DESC_RFD_ADDR_LO);
-	iowrite32((u32) (adapter->rrd_ring.dma & 0x00000000ffffffffULL),
-		hw->hw_addr + REG_DESC_RRD_ADDR_LO);
-	iowrite32((u32) (adapter->tpd_ring.dma & 0x00000000ffffffffULL),
-		hw->hw_addr + REG_DESC_TPD_ADDR_LO);
-	iowrite32((u32) (adapter->cmb.dma & 0x00000000ffffffffULL),
-		hw->hw_addr + REG_DESC_CMB_ADDR_LO);
-	iowrite32((u32) (adapter->smb.dma & 0x00000000ffffffffULL),
-		hw->hw_addr + REG_DESC_SMB_ADDR_LO);
-
-	/* element count */
-	value = adapter->rrd_ring.count;
-	value <<= 16;
-	value += adapter->rfd_ring.count;
-	iowrite32(value, hw->hw_addr + REG_DESC_RFD_RRD_RING_SIZE);
-	iowrite32(adapter->tpd_ring.count, hw->hw_addr +
-		REG_DESC_TPD_RING_SIZE);
-
-	/* Load Ptr */
-	iowrite32(1, hw->hw_addr + REG_LOAD_PTR);
-
-	/* config Mailbox */
-	value = ((atomic_read(&adapter->tpd_ring.next_to_use)
-		  & MB_TPD_PROD_INDX_MASK) << MB_TPD_PROD_INDX_SHIFT) |
-		((atomic_read(&adapter->rrd_ring.next_to_clean)
-		& MB_RRD_CONS_INDX_MASK) << MB_RRD_CONS_INDX_SHIFT) |
-		((atomic_read(&adapter->rfd_ring.next_to_use)
-		& MB_RFD_PROD_INDX_MASK) << MB_RFD_PROD_INDX_SHIFT);
-	iowrite32(value, hw->hw_addr + REG_MAILBOX);
-
-	/* config IPG/IFG */
-	value = (((u32) hw->ipgt & MAC_IPG_IFG_IPGT_MASK)
-		 << MAC_IPG_IFG_IPGT_SHIFT) |
-		(((u32) hw->min_ifg & MAC_IPG_IFG_MIFG_MASK)
-		<< MAC_IPG_IFG_MIFG_SHIFT) |
-		(((u32) hw->ipgr1 & MAC_IPG_IFG_IPGR1_MASK)
-		<< MAC_IPG_IFG_IPGR1_SHIFT) |
-		(((u32) hw->ipgr2 & MAC_IPG_IFG_IPGR2_MASK)
-		<< MAC_IPG_IFG_IPGR2_SHIFT);
-	iowrite32(value, hw->hw_addr + REG_MAC_IPG_IFG);
-
-	/* config  Half-Duplex Control */
-	value = ((u32) hw->lcol & MAC_HALF_DUPLX_CTRL_LCOL_MASK) |
-		(((u32) hw->max_retry & MAC_HALF_DUPLX_CTRL_RETRY_MASK)
-		<< MAC_HALF_DUPLX_CTRL_RETRY_SHIFT) |
-		MAC_HALF_DUPLX_CTRL_EXC_DEF_EN |
-		(0xa << MAC_HALF_DUPLX_CTRL_ABEBT_SHIFT) |
-		(((u32) hw->jam_ipg & MAC_HALF_DUPLX_CTRL_JAMIPG_MASK)
-		<< MAC_HALF_DUPLX_CTRL_JAMIPG_SHIFT);
-	iowrite32(value, hw->hw_addr + REG_MAC_HALF_DUPLX_CTRL);
-
-	/* set Interrupt Moderator Timer */
-	iowrite16(adapter->imt, hw->hw_addr + REG_IRQ_MODU_TIMER_INIT);
-	iowrite32(MASTER_CTRL_ITIMER_EN, hw->hw_addr + REG_MASTER_CTRL);
-
-	/* set Interrupt Clear Timer */
-	iowrite16(adapter->ict, hw->hw_addr + REG_CMBDISDMA_TIMER);
-
-	/* set max frame size hw will accept */
-	iowrite32(hw->max_frame_size, hw->hw_addr + REG_MTU);
-
-	/* jumbo size & rrd retirement timer */
-	value = (((u32) hw->rx_jumbo_th & RXQ_JMBOSZ_TH_MASK)
-		 << RXQ_JMBOSZ_TH_SHIFT) |
-		(((u32) hw->rx_jumbo_lkah & RXQ_JMBO_LKAH_MASK)
-		<< RXQ_JMBO_LKAH_SHIFT) |
-		(((u32) hw->rrd_ret_timer & RXQ_RRD_TIMER_MASK)
-		<< RXQ_RRD_TIMER_SHIFT);
-	iowrite32(value, hw->hw_addr + REG_RXQ_JMBOSZ_RRDTIM);
-
-	/* Flow Control */
-	switch (hw->dev_rev) {
-	case 0x8001:
-	case 0x9001:
-	case 0x9002:
-	case 0x9003:
-		set_flow_ctrl_old(adapter);
-		break;
-	default:
-		set_flow_ctrl_new(hw);
-		break;
-	}
-
-	/* config TXQ */
-	value = (((u32) hw->tpd_burst & TXQ_CTRL_TPD_BURST_NUM_MASK)
-		 << TXQ_CTRL_TPD_BURST_NUM_SHIFT) |
-		(((u32) hw->txf_burst & TXQ_CTRL_TXF_BURST_NUM_MASK)
-		<< TXQ_CTRL_TXF_BURST_NUM_SHIFT) |
-		(((u32) hw->tpd_fetch_th & TXQ_CTRL_TPD_FETCH_TH_MASK)
-		<< TXQ_CTRL_TPD_FETCH_TH_SHIFT) | TXQ_CTRL_ENH_MODE |
-		TXQ_CTRL_EN;
-	iowrite32(value, hw->hw_addr + REG_TXQ_CTRL);
-
-	/* min tpd fetch gap & tx jumbo packet size threshold for taskoffload */
-	value = (((u32) hw->tx_jumbo_task_th & TX_JUMBO_TASK_TH_MASK)
-		<< TX_JUMBO_TASK_TH_SHIFT) |
-		(((u32) hw->tpd_fetch_gap & TX_TPD_MIN_IPG_MASK)
-		<< TX_TPD_MIN_IPG_SHIFT);
-	iowrite32(value, hw->hw_addr + REG_TX_JUMBO_TASK_TH_TPD_IPG);
-
-	/* config RXQ */
-	value = (((u32) hw->rfd_burst & RXQ_CTRL_RFD_BURST_NUM_MASK)
-		<< RXQ_CTRL_RFD_BURST_NUM_SHIFT) |
-		(((u32) hw->rrd_burst & RXQ_CTRL_RRD_BURST_THRESH_MASK)
-		<< RXQ_CTRL_RRD_BURST_THRESH_SHIFT) |
-		(((u32) hw->rfd_fetch_gap & RXQ_CTRL_RFD_PREF_MIN_IPG_MASK)
-		<< RXQ_CTRL_RFD_PREF_MIN_IPG_SHIFT) | RXQ_CTRL_CUT_THRU_EN |
-		RXQ_CTRL_EN;
-	iowrite32(value, hw->hw_addr + REG_RXQ_CTRL);
-
-	/* config DMA Engine */
-	value = ((((u32) hw->dmar_block) & DMA_CTRL_DMAR_BURST_LEN_MASK)
-		<< DMA_CTRL_DMAR_BURST_LEN_SHIFT) |
-		((((u32) hw->dmaw_block) & DMA_CTRL_DMAW_BURST_LEN_MASK)
-		<< DMA_CTRL_DMAW_BURST_LEN_SHIFT) | DMA_CTRL_DMAR_EN |
-		DMA_CTRL_DMAW_EN;
-	value |= (u32) hw->dma_ord;
-	if (atl1_rcb_128 == hw->rcb_value)
-		value |= DMA_CTRL_RCB_VALUE;
-	iowrite32(value, hw->hw_addr + REG_DMA_CTRL);
-
-	/* config CMB / SMB */
-	value = (hw->cmb_tpd > adapter->tpd_ring.count) ?
-		hw->cmb_tpd : adapter->tpd_ring.count;
-	value <<= 16;
-	value |= hw->cmb_rrd;
-	iowrite32(value, hw->hw_addr + REG_CMB_WRITE_TH);
-	value = hw->cmb_rx_timer | ((u32) hw->cmb_tx_timer << 16);
-	iowrite32(value, hw->hw_addr + REG_CMB_WRITE_TIMER);
-	iowrite32(hw->smb_timer, hw->hw_addr + REG_SMB_TIMER);
-
-	/* --- enable CMB / SMB */
-	value = CSMB_CTRL_CMB_EN | CSMB_CTRL_SMB_EN;
-	iowrite32(value, hw->hw_addr + REG_CSMB_CTRL);
-
-	value = ioread32(adapter->hw.hw_addr + REG_ISR);
-	if (unlikely((value & ISR_PHY_LINKDOWN) != 0))
-		value = 1;	/* config failed */
-	else
-		value = 0;
-
-	/* clear all interrupt status */
-	iowrite32(0x3fffffff, adapter->hw.hw_addr + REG_ISR);
-	iowrite32(0, adapter->hw.hw_addr + REG_ISR);
-	return value;
-}
-
-/*
- * atl1_pcie_patch - Patch for PCIE module
- */
-static void atl1_pcie_patch(struct atl1_adapter *adapter)
-{
-	u32 value;
-
-	/* much vendor magic here */
-	value = 0x6500;
-	iowrite32(value, adapter->hw.hw_addr + 0x12FC);
-	/* pcie flow control mode change */
-	value = ioread32(adapter->hw.hw_addr + 0x1008);
-	value |= 0x8000;
-	iowrite32(value, adapter->hw.hw_addr + 0x1008);
-}
-
-/*
- * When ACPI resume on some VIA MotherBoard, the Interrupt Disable bit/0x400
- * on PCI Command register is disable.
- * The function enable this bit.
- * Brackett, 2006/03/15
- */
-static void atl1_via_workaround(struct atl1_adapter *adapter)
-{
-	unsigned long value;
-
-	value = ioread16(adapter->hw.hw_addr + PCI_COMMAND);
-	if (value & PCI_COMMAND_INTX_DISABLE)
-		value &= ~PCI_COMMAND_INTX_DISABLE;
-	iowrite32(value, adapter->hw.hw_addr + PCI_COMMAND);
-}
-
-/*
- * atl1_irq_enable - Enable default interrupt generation settings
- * @adapter: board private structure
- */
-static void atl1_irq_enable(struct atl1_adapter *adapter)
-{
-	iowrite32(IMR_NORMAL_MASK, adapter->hw.hw_addr + REG_IMR);
-	ioread32(adapter->hw.hw_addr + REG_IMR);
-}
-
-/*
- * atl1_irq_disable - Mask off interrupt generation on the NIC
- * @adapter: board private structure
- */
-static void atl1_irq_disable(struct atl1_adapter *adapter)
-{
-	iowrite32(0, adapter->hw.hw_addr + REG_IMR);
-	ioread32(adapter->hw.hw_addr + REG_IMR);
-	synchronize_irq(adapter->pdev->irq);
-}
-
-static void atl1_clear_phy_int(struct atl1_adapter *adapter)
-{
-	u16 phy_data;
-	unsigned long flags;
-
-	spin_lock_irqsave(&adapter->lock, flags);
-	atl1_read_phy_reg(&adapter->hw, 19, &phy_data);
-	spin_unlock_irqrestore(&adapter->lock, flags);
-}
-
-static void atl1_inc_smb(struct atl1_adapter *adapter)
-{
-	struct stats_msg_block *smb = adapter->smb.smb;
-
-	/* Fill out the OS statistics structure */
-	adapter->soft_stats.rx_packets += smb->rx_ok;
-	adapter->soft_stats.tx_packets += smb->tx_ok;
-	adapter->soft_stats.rx_bytes += smb->rx_byte_cnt;
-	adapter->soft_stats.tx_bytes += smb->tx_byte_cnt;
-	adapter->soft_stats.multicast += smb->rx_mcast;
-	adapter->soft_stats.collisions += (smb->tx_1_col + smb->tx_2_col * 2 +
-		smb->tx_late_col + smb->tx_abort_col * adapter->hw.max_retry);
-
-	/* Rx Errors */
-	adapter->soft_stats.rx_errors += (smb->rx_frag + smb->rx_fcs_err +
-		smb->rx_len_err + smb->rx_sz_ov + smb->rx_rxf_ov +
-		smb->rx_rrd_ov + smb->rx_align_err);
-	adapter->soft_stats.rx_fifo_errors += smb->rx_rxf_ov;
-	adapter->soft_stats.rx_length_errors += smb->rx_len_err;
-	adapter->soft_stats.rx_crc_errors += smb->rx_fcs_err;
-	adapter->soft_stats.rx_frame_errors += smb->rx_align_err;
-	adapter->soft_stats.rx_missed_errors += (smb->rx_rrd_ov +
-		smb->rx_rxf_ov);
-
-	adapter->soft_stats.rx_pause += smb->rx_pause;
-	adapter->soft_stats.rx_rrd_ov += smb->rx_rrd_ov;
-	adapter->soft_stats.rx_trunc += smb->rx_sz_ov;
-
-	/* Tx Errors */
-	adapter->soft_stats.tx_errors += (smb->tx_late_col +
-		smb->tx_abort_col + smb->tx_underrun + smb->tx_trunc);
-	adapter->soft_stats.tx_fifo_errors += smb->tx_underrun;
-	adapter->soft_stats.tx_aborted_errors += smb->tx_abort_col;
-	adapter->soft_stats.tx_window_errors += smb->tx_late_col;
-
-	adapter->soft_stats.excecol += smb->tx_abort_col;
-	adapter->soft_stats.deffer += smb->tx_defer;
-	adapter->soft_stats.scc += smb->tx_1_col;
-	adapter->soft_stats.mcc += smb->tx_2_col;
-	adapter->soft_stats.latecol += smb->tx_late_col;
-	adapter->soft_stats.tx_underun += smb->tx_underrun;
-	adapter->soft_stats.tx_trunc += smb->tx_trunc;
-	adapter->soft_stats.tx_pause += smb->tx_pause;
-
-	adapter->net_stats.rx_packets = adapter->soft_stats.rx_packets;
-	adapter->net_stats.tx_packets = adapter->soft_stats.tx_packets;
-	adapter->net_stats.rx_bytes = adapter->soft_stats.rx_bytes;
-	adapter->net_stats.tx_bytes = adapter->soft_stats.tx_bytes;
-	adapter->net_stats.multicast = adapter->soft_stats.multicast;
-	adapter->net_stats.collisions = adapter->soft_stats.collisions;
-	adapter->net_stats.rx_errors = adapter->soft_stats.rx_errors;
-	adapter->net_stats.rx_over_errors =
-		adapter->soft_stats.rx_missed_errors;
-	adapter->net_stats.rx_length_errors =
-		adapter->soft_stats.rx_length_errors;
-	adapter->net_stats.rx_crc_errors = adapter->soft_stats.rx_crc_errors;
-	adapter->net_stats.rx_frame_errors =
-		adapter->soft_stats.rx_frame_errors;
-	adapter->net_stats.rx_fifo_errors = adapter->soft_stats.rx_fifo_errors;
-	adapter->net_stats.rx_missed_errors =
-		adapter->soft_stats.rx_missed_errors;
-	adapter->net_stats.tx_errors = adapter->soft_stats.tx_errors;
-	adapter->net_stats.tx_fifo_errors = adapter->soft_stats.tx_fifo_errors;
-	adapter->net_stats.tx_aborted_errors =
-		adapter->soft_stats.tx_aborted_errors;
-	adapter->net_stats.tx_window_errors =
-		adapter->soft_stats.tx_window_errors;
-	adapter->net_stats.tx_carrier_errors =
-		adapter->soft_stats.tx_carrier_errors;
-}
-
-/*
- * atl1_get_stats - Get System Network Statistics
- * @netdev: network interface device structure
- *
- * Returns the address of the device statistics structure.
- * The statistics are actually updated from the timer callback.
- */
-static struct net_device_stats *atl1_get_stats(struct net_device *netdev)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	return &adapter->net_stats;
-}
-
-static void atl1_update_mailbox(struct atl1_adapter *adapter)
-{
-	unsigned long flags;
-	u32 tpd_next_to_use;
-	u32 rfd_next_to_use;
-	u32 rrd_next_to_clean;
-	u32 value;
-
-	spin_lock_irqsave(&adapter->mb_lock, flags);
-
-	tpd_next_to_use = atomic_read(&adapter->tpd_ring.next_to_use);
-	rfd_next_to_use = atomic_read(&adapter->rfd_ring.next_to_use);
-	rrd_next_to_clean = atomic_read(&adapter->rrd_ring.next_to_clean);
-
-	value = ((rfd_next_to_use & MB_RFD_PROD_INDX_MASK) <<
-		MB_RFD_PROD_INDX_SHIFT) |
-		((rrd_next_to_clean & MB_RRD_CONS_INDX_MASK) <<
-		MB_RRD_CONS_INDX_SHIFT) |
-		((tpd_next_to_use & MB_TPD_PROD_INDX_MASK) <<
-		MB_TPD_PROD_INDX_SHIFT);
-	iowrite32(value, adapter->hw.hw_addr + REG_MAILBOX);
-
-	spin_unlock_irqrestore(&adapter->mb_lock, flags);
-}
-
-static void atl1_clean_alloc_flag(struct atl1_adapter *adapter,
-	struct rx_return_desc *rrd, u16 offset)
-{
-	struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring;
-
-	while (rfd_ring->next_to_clean != (rrd->buf_indx + offset)) {
-		rfd_ring->buffer_info[rfd_ring->next_to_clean].alloced = 0;
-		if (++rfd_ring->next_to_clean == rfd_ring->count) {
-			rfd_ring->next_to_clean = 0;
-		}
-	}
-}
-
-static void atl1_update_rfd_index(struct atl1_adapter *adapter,
-	struct rx_return_desc *rrd)
-{
-	u16 num_buf;
-
-	num_buf = (rrd->xsz.xsum_sz.pkt_size + adapter->rx_buffer_len - 1) /
-		adapter->rx_buffer_len;
-	if (rrd->num_buf == num_buf)
-		/* clean alloc flag for bad rrd */
-		atl1_clean_alloc_flag(adapter, rrd, num_buf);
-}
-
-static void atl1_rx_checksum(struct atl1_adapter *adapter,
-	struct rx_return_desc *rrd, struct sk_buff *skb)
-{
-	struct pci_dev *pdev = adapter->pdev;
-
-	skb->ip_summed = CHECKSUM_NONE;
-
-	if (unlikely(rrd->pkt_flg & PACKET_FLAG_ERR)) {
-		if (rrd->err_flg & (ERR_FLAG_CRC | ERR_FLAG_TRUNC |
-					ERR_FLAG_CODE | ERR_FLAG_OV)) {
-			adapter->hw_csum_err++;
-			dev_printk(KERN_DEBUG, &pdev->dev,
-				"rx checksum error\n");
-			return;
-		}
-	}
-
-	/* not IPv4 */
-	if (!(rrd->pkt_flg & PACKET_FLAG_IPV4))
-		/* checksum is invalid, but it's not an IPv4 pkt, so ok */
-		return;
-
-	/* IPv4 packet */
-	if (likely(!(rrd->err_flg &
-		(ERR_FLAG_IP_CHKSUM | ERR_FLAG_L4_CHKSUM)))) {
-		skb->ip_summed = CHECKSUM_UNNECESSARY;
-		adapter->hw_csum_good++;
-		return;
-	}
-
-	/* IPv4, but hardware thinks its checksum is wrong */
-	dev_printk(KERN_DEBUG, &pdev->dev,
-		"hw csum wrong, pkt_flag:%x, err_flag:%x\n",
-		rrd->pkt_flg, rrd->err_flg);
-	skb->ip_summed = CHECKSUM_COMPLETE;
-	skb->csum = htons(rrd->xsz.xsum_sz.rx_chksum);
-	adapter->hw_csum_err++;
-	return;
-}
-
-/*
- * atl1_alloc_rx_buffers - Replace used receive buffers
- * @adapter: address of board private structure
- */
-static u16 atl1_alloc_rx_buffers(struct atl1_adapter *adapter)
-{
-	struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring;
-	struct pci_dev *pdev = adapter->pdev;
-	struct page *page;
-	unsigned long offset;
-	struct atl1_buffer *buffer_info, *next_info;
-	struct sk_buff *skb;
-	u16 num_alloc = 0;
-	u16 rfd_next_to_use, next_next;
-	struct rx_free_desc *rfd_desc;
-
-	next_next = rfd_next_to_use = atomic_read(&rfd_ring->next_to_use);
-	if (++next_next == rfd_ring->count)
-		next_next = 0;
-	buffer_info = &rfd_ring->buffer_info[rfd_next_to_use];
-	next_info = &rfd_ring->buffer_info[next_next];
-
-	while (!buffer_info->alloced && !next_info->alloced) {
-		if (buffer_info->skb) {
-			buffer_info->alloced = 1;
-			goto next;
-		}
-
-		rfd_desc = ATL1_RFD_DESC(rfd_ring, rfd_next_to_use);
-
-		skb = dev_alloc_skb(adapter->rx_buffer_len + NET_IP_ALIGN);
-		if (unlikely(!skb)) {	/* Better luck next round */
-			adapter->net_stats.rx_dropped++;
-			break;
-		}
-
-		/*
-		 * Make buffer alignment 2 beyond a 16 byte boundary
-		 * this will result in a 16 byte aligned IP header after
-		 * the 14 byte MAC header is removed
-		 */
-		skb_reserve(skb, NET_IP_ALIGN);
-
-		buffer_info->alloced = 1;
-		buffer_info->skb = skb;
-		buffer_info->length = (u16) adapter->rx_buffer_len;
-		page = virt_to_page(skb->data);
-		offset = (unsigned long)skb->data & ~PAGE_MASK;
-		buffer_info->dma = pci_map_page(pdev, page, offset,
-						adapter->rx_buffer_len,
-						PCI_DMA_FROMDEVICE);
-		rfd_desc->buffer_addr = cpu_to_le64(buffer_info->dma);
-		rfd_desc->buf_len = cpu_to_le16(adapter->rx_buffer_len);
-		rfd_desc->coalese = 0;
-
-next:
-		rfd_next_to_use = next_next;
-		if (unlikely(++next_next == rfd_ring->count))
-			next_next = 0;
-
-		buffer_info = &rfd_ring->buffer_info[rfd_next_to_use];
-		next_info = &rfd_ring->buffer_info[next_next];
-		num_alloc++;
-	}
-
-	if (num_alloc) {
-		/*
-		 * Force memory writes to complete before letting h/w
-		 * know there are new descriptors to fetch.  (Only
-		 * applicable for weak-ordered memory model archs,
-		 * such as IA-64).
-		 */
-		wmb();
-		atomic_set(&rfd_ring->next_to_use, (int)rfd_next_to_use);
-	}
-	return num_alloc;
-}
-
-static void atl1_intr_rx(struct atl1_adapter *adapter)
-{
-	int i, count;
-	u16 length;
-	u16 rrd_next_to_clean;
-	u32 value;
-	struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring;
-	struct atl1_rrd_ring *rrd_ring = &adapter->rrd_ring;
-	struct atl1_buffer *buffer_info;
-	struct rx_return_desc *rrd;
-	struct sk_buff *skb;
-
-	count = 0;
-
-	rrd_next_to_clean = atomic_read(&rrd_ring->next_to_clean);
-
-	while (1) {
-		rrd = ATL1_RRD_DESC(rrd_ring, rrd_next_to_clean);
-		i = 1;
-		if (likely(rrd->xsz.valid)) {	/* packet valid */
-chk_rrd:
-			/* check rrd status */
-			if (likely(rrd->num_buf == 1))
-				goto rrd_ok;
-
-			/* rrd seems to be bad */
-			if (unlikely(i-- > 0)) {
-				/* rrd may not be DMAed completely */
-				dev_printk(KERN_DEBUG, &adapter->pdev->dev,
-					"incomplete RRD DMA transfer\n");
-				udelay(1);
-				goto chk_rrd;
-			}
-			/* bad rrd */
-			dev_printk(KERN_DEBUG, &adapter->pdev->dev,
-				"bad RRD\n");
-			/* see if update RFD index */
-			if (rrd->num_buf > 1)
-				atl1_update_rfd_index(adapter, rrd);
-
-			/* update rrd */
-			rrd->xsz.valid = 0;
-			if (++rrd_next_to_clean == rrd_ring->count)
-				rrd_next_to_clean = 0;
-			count++;
-			continue;
-		} else {	/* current rrd still not be updated */
-
-			break;
-		}
-rrd_ok:
-		/* clean alloc flag for bad rrd */
-		atl1_clean_alloc_flag(adapter, rrd, 0);
-
-		buffer_info = &rfd_ring->buffer_info[rrd->buf_indx];
-		if (++rfd_ring->next_to_clean == rfd_ring->count)
-			rfd_ring->next_to_clean = 0;
-
-		/* update rrd next to clean */
-		if (++rrd_next_to_clean == rrd_ring->count)
-			rrd_next_to_clean = 0;
-		count++;
-
-		if (unlikely(rrd->pkt_flg & PACKET_FLAG_ERR)) {
-			if (!(rrd->err_flg &
-				(ERR_FLAG_IP_CHKSUM | ERR_FLAG_L4_CHKSUM
-				| ERR_FLAG_LEN))) {
-				/* packet error, don't need upstream */
-				buffer_info->alloced = 0;
-				rrd->xsz.valid = 0;
-				continue;
-			}
-		}
-
-		/* Good Receive */
-		pci_unmap_page(adapter->pdev, buffer_info->dma,
-			       buffer_info->length, PCI_DMA_FROMDEVICE);
-		skb = buffer_info->skb;
-		length = le16_to_cpu(rrd->xsz.xsum_sz.pkt_size);
-
-		skb_put(skb, length - ETH_FCS_LEN);
-
-		/* Receive Checksum Offload */
-		atl1_rx_checksum(adapter, rrd, skb);
-		skb->protocol = eth_type_trans(skb, adapter->netdev);
-
-		if (adapter->vlgrp && (rrd->pkt_flg & PACKET_FLAG_VLAN_INS)) {
-			u16 vlan_tag = (rrd->vlan_tag >> 4) |
-					((rrd->vlan_tag & 7) << 13) |
-					((rrd->vlan_tag & 8) << 9);
-			vlan_hwaccel_rx(skb, adapter->vlgrp, vlan_tag);
-		} else
-			netif_rx(skb);
-
-		/* let protocol layer free skb */
-		buffer_info->skb = NULL;
-		buffer_info->alloced = 0;
-		rrd->xsz.valid = 0;
-
-		adapter->netdev->last_rx = jiffies;
-	}
-
-	atomic_set(&rrd_ring->next_to_clean, rrd_next_to_clean);
-
-	atl1_alloc_rx_buffers(adapter);
-
-	/* update mailbox ? */
-	if (count) {
-		u32 tpd_next_to_use;
-		u32 rfd_next_to_use;
-
-		spin_lock(&adapter->mb_lock);
-
-		tpd_next_to_use = atomic_read(&adapter->tpd_ring.next_to_use);
-		rfd_next_to_use =
-		    atomic_read(&adapter->rfd_ring.next_to_use);
-		rrd_next_to_clean =
-		    atomic_read(&adapter->rrd_ring.next_to_clean);
-		value = ((rfd_next_to_use & MB_RFD_PROD_INDX_MASK) <<
-			MB_RFD_PROD_INDX_SHIFT) |
-                        ((rrd_next_to_clean & MB_RRD_CONS_INDX_MASK) <<
-			MB_RRD_CONS_INDX_SHIFT) |
-                        ((tpd_next_to_use & MB_TPD_PROD_INDX_MASK) <<
-			MB_TPD_PROD_INDX_SHIFT);
-		iowrite32(value, adapter->hw.hw_addr + REG_MAILBOX);
-		spin_unlock(&adapter->mb_lock);
-	}
-}
-
-static void atl1_intr_tx(struct atl1_adapter *adapter)
-{
-	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
-	struct atl1_buffer *buffer_info;
-	u16 sw_tpd_next_to_clean;
-	u16 cmb_tpd_next_to_clean;
-
-	sw_tpd_next_to_clean = atomic_read(&tpd_ring->next_to_clean);
-	cmb_tpd_next_to_clean = le16_to_cpu(adapter->cmb.cmb->tpd_cons_idx);
-
-	while (cmb_tpd_next_to_clean != sw_tpd_next_to_clean) {
-		struct tx_packet_desc *tpd;
-
-		tpd = ATL1_TPD_DESC(tpd_ring, sw_tpd_next_to_clean);
-		buffer_info = &tpd_ring->buffer_info[sw_tpd_next_to_clean];
-		if (buffer_info->dma) {
-			pci_unmap_page(adapter->pdev, buffer_info->dma,
-				       buffer_info->length, PCI_DMA_TODEVICE);
-			buffer_info->dma = 0;
-		}
-
-		if (buffer_info->skb) {
-			dev_kfree_skb_irq(buffer_info->skb);
-			buffer_info->skb = NULL;
-		}
-		tpd->buffer_addr = 0;
-		tpd->desc.data = 0;
-
-		if (++sw_tpd_next_to_clean == tpd_ring->count)
-			sw_tpd_next_to_clean = 0;
-	}
-	atomic_set(&tpd_ring->next_to_clean, sw_tpd_next_to_clean);
-
-	if (netif_queue_stopped(adapter->netdev)
-	    && netif_carrier_ok(adapter->netdev))
-		netif_wake_queue(adapter->netdev);
-}
-
-static u16 atl1_tpd_avail(struct atl1_tpd_ring *tpd_ring)
-{
-	u16 next_to_clean = atomic_read(&tpd_ring->next_to_clean);
-	u16 next_to_use = atomic_read(&tpd_ring->next_to_use);
-	return ((next_to_clean > next_to_use) ?
-		next_to_clean - next_to_use - 1 :
-		tpd_ring->count + next_to_clean - next_to_use - 1);
-}
-
-static int atl1_tso(struct atl1_adapter *adapter, struct sk_buff *skb,
-			 struct tso_param *tso)
-{
-	/* We enter this function holding a spinlock. */
-	u8 ipofst;
-	int err;
-
-	if (skb_shinfo(skb)->gso_size) {
-		if (skb_header_cloned(skb)) {
-			err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
-			if (unlikely(err))
-				return err;
-		}
-
-		if (skb->protocol == ntohs(ETH_P_IP)) {
-			struct iphdr *iph = ip_hdr(skb);
-
-			iph->tot_len = 0;
-			iph->check = 0;
-			tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
-				iph->daddr, 0, IPPROTO_TCP, 0);
-			ipofst = skb_network_offset(skb);
-			if (ipofst != ETH_HLEN) /* 802.3 frame */
-				tso->tsopl |= 1 << TSO_PARAM_ETHTYPE_SHIFT;
-
-			tso->tsopl |= (iph->ihl &
-				CSUM_PARAM_IPHL_MASK) << CSUM_PARAM_IPHL_SHIFT;
-			tso->tsopl |= (tcp_hdrlen(skb) &
-				TSO_PARAM_TCPHDRLEN_MASK) <<
-				TSO_PARAM_TCPHDRLEN_SHIFT;
-			tso->tsopl |= (skb_shinfo(skb)->gso_size &
-				TSO_PARAM_MSS_MASK) << TSO_PARAM_MSS_SHIFT;
-			tso->tsopl |= 1 << TSO_PARAM_IPCKSUM_SHIFT;
-			tso->tsopl |= 1 << TSO_PARAM_TCPCKSUM_SHIFT;
-			tso->tsopl |= 1 << TSO_PARAM_SEGMENT_SHIFT;
-			return true;
-		}
-	}
-	return false;
-}
-
-static int atl1_tx_csum(struct atl1_adapter *adapter, struct sk_buff *skb,
-	struct csum_param *csum)
-{
-	u8 css, cso;
-
-	if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
-		cso = skb_transport_offset(skb);
-		css = cso + skb->csum_offset;
-		if (unlikely(cso & 0x1)) {
-			dev_printk(KERN_DEBUG, &adapter->pdev->dev,
-				"payload offset not an even number\n");
-			return -1;
-		}
-		csum->csumpl |= (cso & CSUM_PARAM_PLOADOFFSET_MASK) <<
-			CSUM_PARAM_PLOADOFFSET_SHIFT;
-		csum->csumpl |= (css & CSUM_PARAM_XSUMOFFSET_MASK) <<
-			CSUM_PARAM_XSUMOFFSET_SHIFT;
-		csum->csumpl |= 1 << CSUM_PARAM_CUSTOMCKSUM_SHIFT;
-		return true;
-	}
-
-	return true;
-}
-
-static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb,
-	bool tcp_seg)
-{
-	/* We enter this function holding a spinlock. */
-	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
-	struct atl1_buffer *buffer_info;
-	struct page *page;
-	int first_buf_len = skb->len;
-	unsigned long offset;
-	unsigned int nr_frags;
-	unsigned int f;
-	u16 tpd_next_to_use;
-	u16 proto_hdr_len;
-	u16 len12;
-
-	first_buf_len -= skb->data_len;
-	nr_frags = skb_shinfo(skb)->nr_frags;
-	tpd_next_to_use = atomic_read(&tpd_ring->next_to_use);
-	buffer_info = &tpd_ring->buffer_info[tpd_next_to_use];
-	if (unlikely(buffer_info->skb))
-		BUG();
-	buffer_info->skb = NULL;	/* put skb in last TPD */
-
-	if (tcp_seg) {
-		/* TSO/GSO */
-		proto_hdr_len = skb_transport_offset(skb) + tcp_hdrlen(skb);
-		buffer_info->length = proto_hdr_len;
-		page = virt_to_page(skb->data);
-		offset = (unsigned long)skb->data & ~PAGE_MASK;
-		buffer_info->dma = pci_map_page(adapter->pdev, page,
-						offset, proto_hdr_len,
-						PCI_DMA_TODEVICE);
-
-		if (++tpd_next_to_use == tpd_ring->count)
-			tpd_next_to_use = 0;
-
-		if (first_buf_len > proto_hdr_len) {
-			int i, m;
-
-			len12 = first_buf_len - proto_hdr_len;
-			m = (len12 + ATL1_MAX_TX_BUF_LEN - 1) /
-				ATL1_MAX_TX_BUF_LEN;
-			for (i = 0; i < m; i++) {
-				buffer_info =
-				    &tpd_ring->buffer_info[tpd_next_to_use];
-				buffer_info->skb = NULL;
-				buffer_info->length =
-				    (ATL1_MAX_TX_BUF_LEN >=
-				     len12) ? ATL1_MAX_TX_BUF_LEN : len12;
-				len12 -= buffer_info->length;
-				page = virt_to_page(skb->data +
-					(proto_hdr_len +
-					i * ATL1_MAX_TX_BUF_LEN));
-				offset = (unsigned long)(skb->data +
-					(proto_hdr_len +
-					i * ATL1_MAX_TX_BUF_LEN)) & ~PAGE_MASK;
-				buffer_info->dma = pci_map_page(adapter->pdev,
-					page, offset, buffer_info->length,
-					PCI_DMA_TODEVICE);
-				if (++tpd_next_to_use == tpd_ring->count)
-					tpd_next_to_use = 0;
-			}
-		}
-	} else {
-		/* not TSO/GSO */
-		buffer_info->length = first_buf_len;
-		page = virt_to_page(skb->data);
-		offset = (unsigned long)skb->data & ~PAGE_MASK;
-		buffer_info->dma = pci_map_page(adapter->pdev, page,
-			offset, first_buf_len, PCI_DMA_TODEVICE);
-		if (++tpd_next_to_use == tpd_ring->count)
-			tpd_next_to_use = 0;
-	}
-
-	for (f = 0; f < nr_frags; f++) {
-		struct skb_frag_struct *frag;
-		u16 lenf, i, m;
-
-		frag = &skb_shinfo(skb)->frags[f];
-		lenf = frag->size;
-
-		m = (lenf + ATL1_MAX_TX_BUF_LEN - 1) / ATL1_MAX_TX_BUF_LEN;
-		for (i = 0; i < m; i++) {
-			buffer_info = &tpd_ring->buffer_info[tpd_next_to_use];
-			if (unlikely(buffer_info->skb))
-				BUG();
-			buffer_info->skb = NULL;
-			buffer_info->length = (lenf > ATL1_MAX_TX_BUF_LEN) ?
-				ATL1_MAX_TX_BUF_LEN : lenf;
-			lenf -= buffer_info->length;
-			buffer_info->dma = pci_map_page(adapter->pdev,
-				frag->page,
-				frag->page_offset + (i * ATL1_MAX_TX_BUF_LEN),
-				buffer_info->length, PCI_DMA_TODEVICE);
-
-			if (++tpd_next_to_use == tpd_ring->count)
-				tpd_next_to_use = 0;
-		}
-	}
-
-	/* last tpd's buffer-info */
-	buffer_info->skb = skb;
-}
-
-static void atl1_tx_queue(struct atl1_adapter *adapter, int count,
-       union tpd_descr *descr)
-{
-	/* We enter this function holding a spinlock. */
-	struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
-	int j;
-	u32 val;
-	struct atl1_buffer *buffer_info;
-	struct tx_packet_desc *tpd;
-	u16 tpd_next_to_use = atomic_read(&tpd_ring->next_to_use);
-
-	for (j = 0; j < count; j++) {
-		buffer_info = &tpd_ring->buffer_info[tpd_next_to_use];
-		tpd = ATL1_TPD_DESC(&adapter->tpd_ring, tpd_next_to_use);
-		tpd->desc.csum.csumpu = descr->csum.csumpu;
-		tpd->desc.csum.csumpl = descr->csum.csumpl;
-		tpd->desc.tso.tsopu = descr->tso.tsopu;
-		tpd->desc.tso.tsopl = descr->tso.tsopl;
-		tpd->buffer_addr = cpu_to_le64(buffer_info->dma);
-		tpd->desc.data = descr->data;
-		tpd->desc.csum.csumpu |= (cpu_to_le16(buffer_info->length) &
-			CSUM_PARAM_BUFLEN_MASK) << CSUM_PARAM_BUFLEN_SHIFT;
-
-		val = (descr->tso.tsopl >> TSO_PARAM_SEGMENT_SHIFT) &
-			TSO_PARAM_SEGMENT_MASK;
-		if (val && !j)
-			tpd->desc.tso.tsopl |= 1 << TSO_PARAM_HDRFLAG_SHIFT;
-
-		if (j == (count - 1))
-			tpd->desc.csum.csumpl |= 1 << CSUM_PARAM_EOP_SHIFT;
-
-		if (++tpd_next_to_use == tpd_ring->count)
-			tpd_next_to_use = 0;
-	}
-	/*
-	 * Force memory writes to complete before letting h/w
-	 * know there are new descriptors to fetch.  (Only
-	 * applicable for weak-ordered memory model archs,
-	 * such as IA-64).
-	 */
-	wmb();
-
-	atomic_set(&tpd_ring->next_to_use, (int)tpd_next_to_use);
-}
-
-static int atl1_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	int len = skb->len;
-	int tso;
-	int count = 1;
-	int ret_val;
-	u32 val;
-	union tpd_descr param;
-	u16 frag_size;
-	u16 vlan_tag;
-	unsigned long flags;
-	unsigned int nr_frags = 0;
-	unsigned int mss = 0;
-	unsigned int f;
-	unsigned int proto_hdr_len;
-
-	len -= skb->data_len;
-
-	if (unlikely(skb->len == 0)) {
-		dev_kfree_skb_any(skb);
-		return NETDEV_TX_OK;
-	}
-
-	param.data = 0;
-	param.tso.tsopu = 0;
-	param.tso.tsopl = 0;
-	param.csum.csumpu = 0;
-	param.csum.csumpl = 0;
-
-	/* nr_frags will be nonzero if we're doing scatter/gather (SG) */
-	nr_frags = skb_shinfo(skb)->nr_frags;
-	for (f = 0; f < nr_frags; f++) {
-		frag_size = skb_shinfo(skb)->frags[f].size;
-		if (frag_size)
-			count += (frag_size + ATL1_MAX_TX_BUF_LEN - 1) /
-				ATL1_MAX_TX_BUF_LEN;
-	}
-
-	/* mss will be nonzero if we're doing segment offload (TSO/GSO) */
-	mss = skb_shinfo(skb)->gso_size;
-	if (mss) {
-		if (skb->protocol == htons(ETH_P_IP)) {
-			proto_hdr_len = (skb_transport_offset(skb) +
-					 tcp_hdrlen(skb));
-			if (unlikely(proto_hdr_len > len)) {
-				dev_kfree_skb_any(skb);
-				return NETDEV_TX_OK;
-			}
-			/* need additional TPD ? */
-			if (proto_hdr_len != len)
-				count += (len - proto_hdr_len +
-					ATL1_MAX_TX_BUF_LEN - 1) /
-					ATL1_MAX_TX_BUF_LEN;
-		}
-	}
-
-	if (!spin_trylock_irqsave(&adapter->lock, flags)) {
-		/* Can't get lock - tell upper layer to requeue */
-		dev_printk(KERN_DEBUG, &adapter->pdev->dev, "tx locked\n");
-		return NETDEV_TX_LOCKED;
-	}
-
-	if (atl1_tpd_avail(&adapter->tpd_ring) < count) {
-		/* not enough descriptors */
-		netif_stop_queue(netdev);
-		spin_unlock_irqrestore(&adapter->lock, flags);
-		dev_printk(KERN_DEBUG, &adapter->pdev->dev, "tx busy\n");
-		return NETDEV_TX_BUSY;
-	}
-
-	param.data = 0;
-
-	if (adapter->vlgrp && vlan_tx_tag_present(skb)) {
-		vlan_tag = vlan_tx_tag_get(skb);
-		vlan_tag = (vlan_tag << 4) | (vlan_tag >> 13) |
-			((vlan_tag >> 9) & 0x8);
-		param.csum.csumpl |= 1 << CSUM_PARAM_INSVLAG_SHIFT;
-		param.csum.csumpu |= (vlan_tag & CSUM_PARAM_VALANTAG_MASK) <<
-			CSUM_PARAM_VALAN_SHIFT;
-	}
-
-	tso = atl1_tso(adapter, skb, &param.tso);
-	if (tso < 0) {
-		spin_unlock_irqrestore(&adapter->lock, flags);
-		dev_kfree_skb_any(skb);
-		return NETDEV_TX_OK;
-	}
-
-	if (!tso) {
-		ret_val = atl1_tx_csum(adapter, skb, &param.csum);
-		if (ret_val < 0) {
-			spin_unlock_irqrestore(&adapter->lock, flags);
-			dev_kfree_skb_any(skb);
-			return NETDEV_TX_OK;
-		}
-	}
-
-	val = (param.csum.csumpl >> CSUM_PARAM_SEGMENT_SHIFT) &
-		CSUM_PARAM_SEGMENT_MASK;
-	atl1_tx_map(adapter, skb, 1 == val);
-	atl1_tx_queue(adapter, count, &param);
-	netdev->trans_start = jiffies;
-	spin_unlock_irqrestore(&adapter->lock, flags);
-	atl1_update_mailbox(adapter);
-	return NETDEV_TX_OK;
-}
-
-/*
- * atl1_intr - Interrupt Handler
- * @irq: interrupt number
- * @data: pointer to a network interface device structure
- * @pt_regs: CPU registers structure
- */
-static irqreturn_t atl1_intr(int irq, void *data)
-{
-	struct atl1_adapter *adapter = netdev_priv(data);
-	u32 status;
-	u8 update_rx;
-	int max_ints = 10;
-
-	status = adapter->cmb.cmb->int_stats;
-	if (!status)
-		return IRQ_NONE;
-
-	update_rx = 0;
-
-	do {
-		/* clear CMB interrupt status at once */
-		adapter->cmb.cmb->int_stats = 0;
-
-		if (status & ISR_GPHY)	/* clear phy status */
-			atl1_clear_phy_int(adapter);
-
-		/* clear ISR status, and Enable CMB DMA/Disable Interrupt */
-		iowrite32(status | ISR_DIS_INT, adapter->hw.hw_addr + REG_ISR);
-
-		/* check if SMB intr */
-		if (status & ISR_SMB)
-			atl1_inc_smb(adapter);
-
-		/* check if PCIE PHY Link down */
-		if (status & ISR_PHY_LINKDOWN) {
-			dev_printk(KERN_DEBUG, &adapter->pdev->dev,
-				"pcie phy link down %x\n", status);
-			if (netif_running(adapter->netdev)) {	/* reset MAC */
-				iowrite32(0, adapter->hw.hw_addr + REG_IMR);
-				schedule_work(&adapter->pcie_dma_to_rst_task);
-				return IRQ_HANDLED;
-			}
-		}
-
-		/* check if DMA read/write error ? */
-		if (status & (ISR_DMAR_TO_RST | ISR_DMAW_TO_RST)) {
-			dev_printk(KERN_DEBUG, &adapter->pdev->dev,
-				"pcie DMA r/w error (status = 0x%x)\n",
-				status);
-			iowrite32(0, adapter->hw.hw_addr + REG_IMR);
-			schedule_work(&adapter->pcie_dma_to_rst_task);
-			return IRQ_HANDLED;
-		}
-
-		/* link event */
-		if (status & ISR_GPHY) {
-			adapter->soft_stats.tx_carrier_errors++;
-			atl1_check_for_link(adapter);
-		}
-
-		/* transmit event */
-		if (status & ISR_CMB_TX)
-			atl1_intr_tx(adapter);
-
-		/* rx exception */
-		if (unlikely(status & (ISR_RXF_OV | ISR_RFD_UNRUN |
-			ISR_RRD_OV | ISR_HOST_RFD_UNRUN |
-			ISR_HOST_RRD_OV | ISR_CMB_RX))) {
-			if (status & (ISR_RXF_OV | ISR_RFD_UNRUN |
-				ISR_RRD_OV | ISR_HOST_RFD_UNRUN |
-				ISR_HOST_RRD_OV))
-				dev_printk(KERN_DEBUG, &adapter->pdev->dev,
-					"rx exception, ISR = 0x%x\n", status);
-			atl1_intr_rx(adapter);
-		}
-
-		if (--max_ints < 0)
-			break;
-
-	} while ((status = adapter->cmb.cmb->int_stats));
-
-	/* re-enable Interrupt */
-	iowrite32(ISR_DIS_SMB | ISR_DIS_DMA, adapter->hw.hw_addr + REG_ISR);
-	return IRQ_HANDLED;
-}
-
-/*
- * atl1_watchdog - Timer Call-back
- * @data: pointer to netdev cast into an unsigned long
- */
-static void atl1_watchdog(unsigned long data)
-{
-	struct atl1_adapter *adapter = (struct atl1_adapter *)data;
-
-	/* Reset the timer */
-	mod_timer(&adapter->watchdog_timer, jiffies + 2 * HZ);
-}
-
-/*
- * atl1_phy_config - Timer Call-back
- * @data: pointer to netdev cast into an unsigned long
- */
-static void atl1_phy_config(unsigned long data)
-{
-	struct atl1_adapter *adapter = (struct atl1_adapter *)data;
-	struct atl1_hw *hw = &adapter->hw;
-	unsigned long flags;
-
-	spin_lock_irqsave(&adapter->lock, flags);
-	adapter->phy_timer_pending = false;
-	atl1_write_phy_reg(hw, MII_ADVERTISE, hw->mii_autoneg_adv_reg);
-	atl1_write_phy_reg(hw, MII_AT001_CR, hw->mii_1000t_ctrl_reg);
-	atl1_write_phy_reg(hw, MII_BMCR, MII_CR_RESET | MII_CR_AUTO_NEG_EN);
-	spin_unlock_irqrestore(&adapter->lock, flags);
-}
-
-/*
- * atl1_tx_timeout - Respond to a Tx Hang
- * @netdev: network interface device structure
- */
-static void atl1_tx_timeout(struct net_device *netdev)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	/* Do the reset outside of interrupt context */
-	schedule_work(&adapter->tx_timeout_task);
-}
-
-/*
- * Orphaned vendor comment left intact here:
- * <vendor comment>
- * If TPD Buffer size equal to 0, PCIE DMAR_TO_INT
- * will assert. We do soft reset <0x1400=1> according
- * with the SPEC. BUT, it seemes that PCIE or DMA
- * state-machine will not be reset. DMAR_TO_INT will
- * assert again and again.
- * </vendor comment>
- */
-static void atl1_tx_timeout_task(struct work_struct *work)
-{
-	struct atl1_adapter *adapter =
-		container_of(work, struct atl1_adapter, tx_timeout_task);
-	struct net_device *netdev = adapter->netdev;
-
-	netif_device_detach(netdev);
-	atl1_down(adapter);
-	atl1_up(adapter);
-	netif_device_attach(netdev);
-}
-
-/*
- * atl1_link_chg_task - deal with link change event Out of interrupt context
- */
-static void atl1_link_chg_task(struct work_struct *work)
-{
-	struct atl1_adapter *adapter =
-               container_of(work, struct atl1_adapter, link_chg_task);
-	unsigned long flags;
-
-	spin_lock_irqsave(&adapter->lock, flags);
-	atl1_check_link(adapter);
-	spin_unlock_irqrestore(&adapter->lock, flags);
-}
-
-static void atl1_vlan_rx_register(struct net_device *netdev,
-	struct vlan_group *grp)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	unsigned long flags;
-	u32 ctrl;
-
-	spin_lock_irqsave(&adapter->lock, flags);
-	/* atl1_irq_disable(adapter); */
-	adapter->vlgrp = grp;
-
-	if (grp) {
-		/* enable VLAN tag insert/strip */
-		ctrl = ioread32(adapter->hw.hw_addr + REG_MAC_CTRL);
-		ctrl |= MAC_CTRL_RMV_VLAN;
-		iowrite32(ctrl, adapter->hw.hw_addr + REG_MAC_CTRL);
-	} else {
-		/* disable VLAN tag insert/strip */
-		ctrl = ioread32(adapter->hw.hw_addr + REG_MAC_CTRL);
-		ctrl &= ~MAC_CTRL_RMV_VLAN;
-		iowrite32(ctrl, adapter->hw.hw_addr + REG_MAC_CTRL);
-	}
-
-	/* atl1_irq_enable(adapter); */
-	spin_unlock_irqrestore(&adapter->lock, flags);
-}
-
-static void atl1_restore_vlan(struct atl1_adapter *adapter)
-{
-	atl1_vlan_rx_register(adapter->netdev, adapter->vlgrp);
-}
-
-int atl1_reset(struct atl1_adapter *adapter)
-{
-	int ret;
-
-	ret = atl1_reset_hw(&adapter->hw);
-	if (ret != ATL1_SUCCESS)
-		return ret;
-	return atl1_init_hw(&adapter->hw);
-}
-
-s32 atl1_up(struct atl1_adapter *adapter)
-{
-	struct net_device *netdev = adapter->netdev;
-	int err;
-	int irq_flags = IRQF_SAMPLE_RANDOM;
-
-	/* hardware has been reset, we need to reload some things */
-	atl1_set_multi(netdev);
-	atl1_init_ring_ptrs(adapter);
-	atl1_restore_vlan(adapter);
-	err = atl1_alloc_rx_buffers(adapter);
-	if (unlikely(!err))		/* no RX BUFFER allocated */
-		return -ENOMEM;
-
-	if (unlikely(atl1_configure(adapter))) {
-		err = -EIO;
-		goto err_up;
-	}
-
-	err = pci_enable_msi(adapter->pdev);
-	if (err) {
-		dev_info(&adapter->pdev->dev,
-			"Unable to enable MSI: %d\n", err);
-		irq_flags |= IRQF_SHARED;
-	}
-
-	err = request_irq(adapter->pdev->irq, &atl1_intr, irq_flags,
-			netdev->name, netdev);
-	if (unlikely(err))
-		goto err_up;
-
-	mod_timer(&adapter->watchdog_timer, jiffies);
-	atl1_irq_enable(adapter);
-	atl1_check_link(adapter);
-	return 0;
-
-err_up:
-	pci_disable_msi(adapter->pdev);
-	/* free rx_buffers */
-	atl1_clean_rx_ring(adapter);
-	return err;
-}
-
-void atl1_down(struct atl1_adapter *adapter)
-{
-	struct net_device *netdev = adapter->netdev;
-
-	del_timer_sync(&adapter->watchdog_timer);
-	del_timer_sync(&adapter->phy_config_timer);
-	adapter->phy_timer_pending = false;
-
-	atl1_irq_disable(adapter);
-	free_irq(adapter->pdev->irq, netdev);
-	pci_disable_msi(adapter->pdev);
-	atl1_reset_hw(&adapter->hw);
-	adapter->cmb.cmb->int_stats = 0;
-
-	adapter->link_speed = SPEED_0;
-	adapter->link_duplex = -1;
-	netif_carrier_off(netdev);
-	netif_stop_queue(netdev);
-
-	atl1_clean_tx_ring(adapter);
-	atl1_clean_rx_ring(adapter);
-}
-
-/*
- * atl1_open - Called when a network interface is made active
- * @netdev: network interface device structure
- *
- * Returns 0 on success, negative value on failure
- *
- * The open entry point is called when a network interface is made
- * active by the system (IFF_UP).  At this point all resources needed
- * for transmit and receive operations are allocated, the interrupt
- * handler is registered with the OS, the watchdog timer is started,
- * and the stack is notified that the interface is ready.
- */
-static int atl1_open(struct net_device *netdev)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	int err;
-
-	/* allocate transmit descriptors */
-	err = atl1_setup_ring_resources(adapter);
-	if (err)
-		return err;
-
-	err = atl1_up(adapter);
-	if (err)
-		goto err_up;
-
-	return 0;
-
-err_up:
-	atl1_reset(adapter);
-	return err;
-}
-
-/*
- * atl1_close - Disables a network interface
- * @netdev: network interface device structure
- *
- * Returns 0, this is not allowed to fail
- *
- * The close entry point is called when an interface is de-activated
- * by the OS.  The hardware is still under the drivers control, but
- * needs to be disabled.  A global MAC reset is issued to stop the
- * hardware, and all transmit and receive resources are freed.
- */
-static int atl1_close(struct net_device *netdev)
-{
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	atl1_down(adapter);
-	atl1_free_ring_resources(adapter);
-	return 0;
-}
-
-#ifdef CONFIG_PM
-static int atl1_suspend(struct pci_dev *pdev, pm_message_t state)
-{
-	struct net_device *netdev = pci_get_drvdata(pdev);
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	struct atl1_hw *hw = &adapter->hw;
-	u32 ctrl = 0;
-	u32 wufc = adapter->wol;
-
-	netif_device_detach(netdev);
-	if (netif_running(netdev))
-		atl1_down(adapter);
-
-	atl1_read_phy_reg(hw, MII_BMSR, (u16 *) & ctrl);
-	atl1_read_phy_reg(hw, MII_BMSR, (u16 *) & ctrl);
-	if (ctrl & BMSR_LSTATUS)
-		wufc &= ~ATL1_WUFC_LNKC;
-
-	/* reduce speed to 10/100M */
-	if (wufc) {
-		atl1_phy_enter_power_saving(hw);
-		/* if resume, let driver to re- setup link */
-		hw->phy_configured = false;
-		atl1_set_mac_addr(hw);
-		atl1_set_multi(netdev);
-
-		ctrl = 0;
-		/* turn on magic packet wol */
-		if (wufc & ATL1_WUFC_MAG)
-			ctrl = WOL_MAGIC_EN | WOL_MAGIC_PME_EN;
-
-		/* turn on Link change WOL */
-		if (wufc & ATL1_WUFC_LNKC)
-			ctrl |= (WOL_LINK_CHG_EN | WOL_LINK_CHG_PME_EN);
-		iowrite32(ctrl, hw->hw_addr + REG_WOL_CTRL);
-
-		/* turn on all-multi mode if wake on multicast is enabled */
-		ctrl = ioread32(hw->hw_addr + REG_MAC_CTRL);
-		ctrl &= ~MAC_CTRL_DBG;
-		ctrl &= ~MAC_CTRL_PROMIS_EN;
-		if (wufc & ATL1_WUFC_MC)
-			ctrl |= MAC_CTRL_MC_ALL_EN;
-		else
-			ctrl &= ~MAC_CTRL_MC_ALL_EN;
-
-		/* turn on broadcast mode if wake on-BC is enabled */
-		if (wufc & ATL1_WUFC_BC)
-			ctrl |= MAC_CTRL_BC_EN;
-		else
-			ctrl &= ~MAC_CTRL_BC_EN;
-
-		/* enable RX */
-		ctrl |= MAC_CTRL_RX_EN;
-		iowrite32(ctrl, hw->hw_addr + REG_MAC_CTRL);
-		pci_enable_wake(pdev, PCI_D3hot, 1);
-		pci_enable_wake(pdev, PCI_D3cold, 1);
-	} else {
-		iowrite32(0, hw->hw_addr + REG_WOL_CTRL);
-		pci_enable_wake(pdev, PCI_D3hot, 0);
-		pci_enable_wake(pdev, PCI_D3cold, 0);
-	}
-
-	pci_save_state(pdev);
-	pci_disable_device(pdev);
-
-	pci_set_power_state(pdev, PCI_D3hot);
-
-	return 0;
-}
-
-static int atl1_resume(struct pci_dev *pdev)
-{
-	struct net_device *netdev = pci_get_drvdata(pdev);
-	struct atl1_adapter *adapter = netdev_priv(netdev);
-	u32 ret_val;
-
-	pci_set_power_state(pdev, 0);
-	pci_restore_state(pdev);
-
-	ret_val = pci_enable_device(pdev);
-	pci_enable_wake(pdev, PCI_D3hot, 0);
-	pci_enable_wake(pdev, PCI_D3cold, 0);
-
-	iowrite32(0, adapter->hw.hw_addr + REG_WOL_CTRL);
-	atl1_reset(adapter);
-
-	if (netif_running(netdev))
-		atl1_up(adapter);
-	netif_device_attach(netdev);
-
-	atl1_via_workaround(adapter);
-
-	return 0;
-}
-#else
-#define atl1_suspend NULL
-#define atl1_resume NULL
-#endif
-
-#ifdef CONFIG_NET_POLL_CONTROLLER
-static void atl1_poll_controller(struct net_device *netdev)
-{
-	disable_irq(netdev->irq);
-	atl1_intr(netdev->irq, netdev);
-	enable_irq(netdev->irq);
-}
-#endif
-
-/*
- * atl1_probe - Device Initialization Routine
- * @pdev: PCI device information struct
- * @ent: entry in atl1_pci_tbl
- *
- * Returns 0 on success, negative on failure
- *
- * atl1_probe initializes an adapter identified by a pci_dev structure.
- * The OS initialization, configuring of the adapter private structure,
- * and a hardware reset occur.
- */
-static int __devinit atl1_probe(struct pci_dev *pdev,
-	const struct pci_device_id *ent)
-{
-	struct net_device *netdev;
-	struct atl1_adapter *adapter;
-	static int cards_found = 0;
-	int err;
-
-	err = pci_enable_device(pdev);
-	if (err)
-		return err;
-
-	/*
-	 * The atl1 chip can DMA to 64-bit addresses, but it uses a single
-	 * shared register for the high 32 bits, so only a single, aligned,
-	 * 4 GB physical address range can be used at a time.
-	 *
-	 * Supporting 64-bit DMA on this hardware is more trouble than it's
-	 * worth.  It is far easier to limit to 32-bit DMA than update
-	 * various kernel subsystems to support the mechanics required by a
-	 * fixed-high-32-bit system.
-	 */
-	err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
-	if (err) {
-		dev_err(&pdev->dev, "no usable DMA configuration\n");
-		goto err_dma;
-	}
-	/* Mark all PCI regions associated with PCI device
-	 * pdev as being reserved by owner atl1_driver_name
-	 */
-	err = pci_request_regions(pdev, atl1_driver_name);
-	if (err)
-		goto err_request_regions;
-
-	/* Enables bus-mastering on the device and calls
-	 * pcibios_set_master to do the needed arch specific settings
-	 */
-	pci_set_master(pdev);
-
-	netdev = alloc_etherdev(sizeof(struct atl1_adapter));
-	if (!netdev) {
-		err = -ENOMEM;
-		goto err_alloc_etherdev;
-	}
-	SET_NETDEV_DEV(netdev, &pdev->dev);
-
-	pci_set_drvdata(pdev, netdev);
-	adapter = netdev_priv(netdev);
-	adapter->netdev = netdev;
-	adapter->pdev = pdev;
-	adapter->hw.back = adapter;
-
-	adapter->hw.hw_addr = pci_iomap(pdev, 0, 0);
-	if (!adapter->hw.hw_addr) {
-		err = -EIO;
-		goto err_pci_iomap;
-	}
-	/* get device revision number */
-	adapter->hw.dev_rev = ioread16(adapter->hw.hw_addr +
-		(REG_MASTER_CTRL + 2));
-	dev_info(&pdev->dev, "version %s\n", DRIVER_VERSION);
-
-	/* set default ring resource counts */
-	adapter->rfd_ring.count = adapter->rrd_ring.count = ATL1_DEFAULT_RFD;
-	adapter->tpd_ring.count = ATL1_DEFAULT_TPD;
-
-	adapter->mii.dev = netdev;
-	adapter->mii.mdio_read = mdio_read;
-	adapter->mii.mdio_write = mdio_write;
-	adapter->mii.phy_id_mask = 0x1f;
-	adapter->mii.reg_num_mask = 0x1f;
-
-	netdev->open = &atl1_open;
-	netdev->stop = &atl1_close;
-	netdev->hard_start_xmit = &atl1_xmit_frame;
-	netdev->get_stats = &atl1_get_stats;
-	netdev->set_multicast_list = &atl1_set_multi;
-	netdev->set_mac_address = &atl1_set_mac;
-	netdev->change_mtu = &atl1_change_mtu;
-	netdev->do_ioctl = &atl1_ioctl;
-	netdev->tx_timeout = &atl1_tx_timeout;
-	netdev->watchdog_timeo = 5 * HZ;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-	netdev->poll_controller = atl1_poll_controller;
-#endif
-	netdev->vlan_rx_register = atl1_vlan_rx_register;
-
-	netdev->ethtool_ops = &atl1_ethtool_ops;
-	adapter->bd_number = cards_found;
-
-	/* setup the private structure */
-	err = atl1_sw_init(adapter);
-	if (err)
-		goto err_common;
-
-	netdev->features = NETIF_F_HW_CSUM;
-	netdev->features |= NETIF_F_SG;
-	netdev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
-
-	/*
-	 * FIXME - Until tso performance gets fixed, disable the feature.
-	 * Enable it with ethtool -K if desired.
-	 */
-	/* netdev->features |= NETIF_F_TSO; */
-
-	netdev->features |= NETIF_F_LLTX;
-
-	/*
-	 * patch for some L1 of old version,
-	 * the final version of L1 may not need these
-	 * patches
-	 */
-	/* atl1_pcie_patch(adapter); */
-
-	/* really reset GPHY core */
-	iowrite16(0, adapter->hw.hw_addr + REG_GPHY_ENABLE);
-
-	/*
-	 * reset the controller to
-	 * put the device in a known good starting state
-	 */
-	if (atl1_reset_hw(&adapter->hw)) {
-		err = -EIO;
-		goto err_common;
-	}
-
-	/* copy the MAC address out of the EEPROM */
-	atl1_read_mac_addr(&adapter->hw);
-	memcpy(netdev->dev_addr, adapter->hw.mac_addr, netdev->addr_len);
-
-	if (!is_valid_ether_addr(netdev->dev_addr)) {
-		err = -EIO;
-		goto err_common;
-	}
-
-	atl1_check_options(adapter);
-
-	/* pre-init the MAC, and setup link */
-	err = atl1_init_hw(&adapter->hw);
-	if (err) {
-		err = -EIO;
-		goto err_common;
-	}
-
-	atl1_pcie_patch(adapter);
-	/* assume we have no link for now */
-	netif_carrier_off(netdev);
-	netif_stop_queue(netdev);
-
-	init_timer(&adapter->watchdog_timer);
-	adapter->watchdog_timer.function = &atl1_watchdog;
-	adapter->watchdog_timer.data = (unsigned long)adapter;
-
-	init_timer(&adapter->phy_config_timer);
-	adapter->phy_config_timer.function = &atl1_phy_config;
-	adapter->phy_config_timer.data = (unsigned long)adapter;
-	adapter->phy_timer_pending = false;
-
-	INIT_WORK(&adapter->tx_timeout_task, atl1_tx_timeout_task);
-
-	INIT_WORK(&adapter->link_chg_task, atl1_link_chg_task);
-
-	INIT_WORK(&adapter->pcie_dma_to_rst_task, atl1_tx_timeout_task);
-
-	err = register_netdev(netdev);
-	if (err)
-		goto err_common;
-
-	cards_found++;
-	atl1_via_workaround(adapter);
-	return 0;
-
-err_common:
-	pci_iounmap(pdev, adapter->hw.hw_addr);
-err_pci_iomap:
-	free_netdev(netdev);
-err_alloc_etherdev:
-	pci_release_regions(pdev);
-err_dma:
-err_request_regions:
-	pci_disable_device(pdev);
-	return err;
-}
-
-/*
- * atl1_remove - Device Removal Routine
- * @pdev: PCI device information struct
- *
- * atl1_remove is called by the PCI subsystem to alert the driver
- * that it should release a PCI device.  The could be caused by a
- * Hot-Plug event, or because the driver is going to be removed from
- * memory.
- */
-static void __devexit atl1_remove(struct pci_dev *pdev)
-{
-	struct net_device *netdev = pci_get_drvdata(pdev);
-	struct atl1_adapter *adapter;
-	/* Device not available. Return. */
-	if (!netdev)
-		return;
-
-	adapter = netdev_priv(netdev);
-
-	/* Some atl1 boards lack persistent storage for their MAC, and get it
-	 * from the BIOS during POST.  If we've been messing with the MAC
-	 * address, we need to save the permanent one.
-	 */
-	if (memcmp(adapter->hw.mac_addr, adapter->hw.perm_mac_addr, ETH_ALEN)) {
-		memcpy(adapter->hw.mac_addr, adapter->hw.perm_mac_addr,
-			ETH_ALEN);
-		atl1_set_mac_addr(&adapter->hw);
-	}
-
-	iowrite16(0, adapter->hw.hw_addr + REG_GPHY_ENABLE);
-	unregister_netdev(netdev);
-	pci_iounmap(pdev, adapter->hw.hw_addr);
-	pci_release_regions(pdev);
-	free_netdev(netdev);
-	pci_disable_device(pdev);
-}
-
-static struct pci_driver atl1_driver = {
-	.name = atl1_driver_name,
-	.id_table = atl1_pci_tbl,
-	.probe = atl1_probe,
-	.remove = __devexit_p(atl1_remove),
-	.suspend = atl1_suspend,
-	.resume = atl1_resume
-};
-
-/*
- * atl1_exit_module - Driver Exit Cleanup Routine
- *
- * atl1_exit_module is called just before the driver is removed
- * from memory.
- */
-static void __exit atl1_exit_module(void)
-{
-	pci_unregister_driver(&atl1_driver);
-}
-
-/*
- * atl1_init_module - Driver Registration Routine
- *
- * atl1_init_module is the first routine called when the driver is
- * loaded. All it does is register with the PCI subsystem.
- */
-static int __init atl1_init_module(void)
-{
-	return pci_register_driver(&atl1_driver);
-}
-
-module_init(atl1_init_module);
-module_exit(atl1_exit_module);