Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

75 files changed, 5931 insertions, 501 deletions

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 9e7baec45720..9e921544ba20 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -977,6 +977,8 @@ config ETHOC
         depends on NET_ETHERNET && HAS_IOMEM
         select MII
         select PHYLIB
+        select CRC32
+        select BITREVERSE
         help
           Say Y here if you want to use the OpenCores 10/100 Mbps Ethernet MAC.
 
@@ -2056,6 +2058,27 @@ config IGB_DCA
           driver.  DCA is a method for warming the CPU cache before data
           is used, with the intent of lessening the impact of cache misses.
 
+config IGBVF
+       tristate "Intel(R) 82576 Virtual Function Ethernet support"
+       depends on PCI
+       ---help---
+         This driver supports Intel(R) 82576 virtual functions.  For more
+         information on how to identify your adapter, go to the Adapter &
+         Driver ID Guide at:
+
+         <http://support.intel.com/support/network/adapter/pro100/21397.htm>
+
+         For general information and support, go to the Intel support
+         website at:
+
+         <http://support.intel.com>
+
+         More specific information on configuring the driver is in
+         <file:Documentation/networking/e1000.txt>.
+
+         To compile this driver as a module, choose M here. The module
+         will be called igbvf.
+
 source "drivers/net/ixp2000/Kconfig"
 
 config MYRI_SBUS
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index edc9a0d6171d..1fc4602a6ff2 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -6,6 +6,7 @@ obj-$(CONFIG_E1000) += e1000/
 obj-$(CONFIG_E1000E) += e1000e/
 obj-$(CONFIG_IBM_NEW_EMAC) += ibm_newemac/
 obj-$(CONFIG_IGB) += igb/
+obj-$(CONFIG_IGBVF) += igbvf/
 obj-$(CONFIG_IXGBE) += ixgbe/
 obj-$(CONFIG_IXGB) += ixgb/
 obj-$(CONFIG_IP1000) += ipg.o
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index d0d0c2fee054..02f64d578641 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -692,6 +692,17 @@ static struct zorro_driver a2065_driver = {
         .remove         = __devexit_p(a2065_remove_one),
 };
 
+static const struct net_device_ops lance_netdev_ops = {
+        .ndo_open               = lance_open,
+        .ndo_stop               = lance_close,
+        .ndo_start_xmit         = lance_start_xmit,
+        .ndo_tx_timeout         = lance_tx_timeout,
+        .ndo_set_multicast_list = lance_set_multicast,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __devinit a2065_init_one(struct zorro_dev *z,
                                     const struct zorro_device_id *ent)
 {
@@ -753,12 +764,8 @@ static int __devinit a2065_init_one(struct zorro_dev *z,
         priv->rx_ring_mod_mask = RX_RING_MOD_MASK;
         priv->tx_ring_mod_mask = TX_RING_MOD_MASK;
 
-        dev->open = &lance_open;
-        dev->stop = &lance_close;
-        dev->hard_start_xmit = &lance_start_xmit;
-        dev->tx_timeout = &lance_tx_timeout;
+        dev->netdev_ops = &lance_netdev_ops;
         dev->watchdog_timeo = 5*HZ;
-        dev->set_multicast_list = &lance_set_multicast;
         dev->dma = 0;
 
         init_timer(&priv->multicast_timer);
diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c
index e1d72e06f3e1..58e8d522e5bc 100644
--- a/drivers/net/ariadne.c
+++ b/drivers/net/ariadne.c
@@ -155,6 +155,18 @@ static struct zorro_driver ariadne_driver = {
     .remove     = __devexit_p(ariadne_remove_one),
 };
 
+static const struct net_device_ops ariadne_netdev_ops = {
+        .ndo_open               = ariadne_open,
+        .ndo_stop               = ariadne_close,
+        .ndo_start_xmit         = ariadne_start_xmit,
+        .ndo_tx_timeout         = ariadne_tx_timeout,
+        .ndo_get_stats          = ariadne_get_stats,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __devinit ariadne_init_one(struct zorro_dev *z,
                                       const struct zorro_device_id *ent)
 {
@@ -197,13 +209,8 @@ static int __devinit ariadne_init_one(struct zorro_dev *z,
     dev->mem_start = ZTWO_VADDR(mem_start);
     dev->mem_end = dev->mem_start+ARIADNE_RAM_SIZE;
 
-    dev->open = &ariadne_open;
-    dev->stop = &ariadne_close;
-    dev->hard_start_xmit = &ariadne_start_xmit;
-    dev->tx_timeout = &ariadne_tx_timeout;
+    dev->netdev_ops = &ariadne_netdev_ops;
     dev->watchdog_timeo = 5*HZ;
-    dev->get_stats = &ariadne_get_stats;
-    dev->set_multicast_list = &set_multicast_list;
 
     err = register_netdev(dev);
     if (err) {
diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c
index 4bc6901b3819..627bc75da17d 100644
--- a/drivers/net/arm/am79c961a.c
+++ b/drivers/net/arm/am79c961a.c
@@ -665,6 +665,20 @@ static void __init am79c961_banner(void)
         if (net_debug && version_printed++ == 0)
                 printk(KERN_INFO "%s", version);
 }
+static const struct net_device_ops am79c961_netdev_ops = {
+        .ndo_open               = am79c961_open,
+        .ndo_stop               = am79c961_close,
+        .ndo_start_xmit         = am79c961_sendpacket,
+        .ndo_get_stats          = am79c961_getstats,
+        .ndo_set_multicast_list = am79c961_setmulticastlist,
+        .ndo_tx_timeout         = am79c961_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = am79c961_poll_controller,
+#endif
+};
 
 static int __init am79c961_probe(struct platform_device *pdev)
 {
@@ -732,15 +746,7 @@ static int __init am79c961_probe(struct platform_device *pdev)
         if (am79c961_hw_init(dev))
                 goto release;
 
-        dev->open               = am79c961_open;
-        dev->stop               = am79c961_close;
-        dev->hard_start_xmit    = am79c961_sendpacket;
-        dev->get_stats          = am79c961_getstats;
-        dev->set_multicast_list = am79c961_setmulticastlist;
-        dev->tx_timeout         = am79c961_timeout;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        dev->poll_controller    = am79c961_poll_controller;
-#endif
+        dev->netdev_ops = &am79c961_netdev_ops;
 
         ret = register_netdev(dev);
         if (ret == 0) {
diff --git a/drivers/net/arm/at91_ether.c b/drivers/net/arm/at91_ether.c
index 442938d50380..7f4bc8ae5462 100644
--- a/drivers/net/arm/at91_ether.c
+++ b/drivers/net/arm/at91_ether.c
@@ -577,7 +577,7 @@ static void at91ether_sethashtable(struct net_device *dev)
 /*
  * Enable/Disable promiscuous and multicast modes.
  */
-static void at91ether_set_rx_mode(struct net_device *dev)
+static void at91ether_set_multicast_list(struct net_device *dev)
 {
         unsigned long cfg;
 
@@ -808,7 +808,7 @@ static int at91ether_close(struct net_device *dev)
 /*
  * Transmit packet.
  */
-static int at91ether_tx(struct sk_buff *skb, struct net_device *dev)
+static int at91ether_start_xmit(struct sk_buff *skb, struct net_device *dev)
 {
         struct at91_private *lp = netdev_priv(dev);
 
@@ -828,7 +828,7 @@ static int at91ether_tx(struct sk_buff *skb, struct net_device *dev)
 
                 dev->trans_start = jiffies;
         } else {
-                printk(KERN_ERR "at91_ether.c: at91ether_tx() called, but device is busy!\n");
+                printk(KERN_ERR "at91_ether.c: at91ether_start_xmit() called, but device is busy!\n");
                 return 1;       /* if we return anything but zero, dev.c:1055 calls kfree_skb(skb)
                                 on this skb, he also reports -ENETDOWN and printk's, so either
                                 we free and return(0) or don't free and return 1 */
@@ -965,6 +965,21 @@ static void at91ether_poll_controller(struct net_device *dev)
 }
 #endif
 
+static const struct net_device_ops at91ether_netdev_ops = {
+        .ndo_open               = at91ether_open,
+        .ndo_stop               = at91ether_close,
+        .ndo_start_xmit         = at91ether_start_xmit,
+        .ndo_get_stats          = at91ether_stats,
+        .ndo_set_multicast_list = at91ether_set_multicast_list,
+        .ndo_set_mac_address    = set_mac_address,
+        .ndo_do_ioctl           = at91ether_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = at91ether_poll_controller,
+#endif
+};
+
 /*
  * Initialize the ethernet interface
  */
@@ -1005,17 +1020,8 @@ static int __init at91ether_setup(unsigned long phy_type, unsigned short phy_add
         spin_lock_init(&lp->lock);
 
         ether_setup(dev);
-        dev->open = at91ether_open;
-        dev->stop = at91ether_close;
-        dev->hard_start_xmit = at91ether_tx;
-        dev->get_stats = at91ether_stats;
-        dev->set_multicast_list = at91ether_set_rx_mode;
-        dev->set_mac_address = set_mac_address;
+        dev->netdev_ops = &at91ether_netdev_ops;
         dev->ethtool_ops = &at91ether_ethtool_ops;
-        dev->do_ioctl = at91ether_ioctl;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        dev->poll_controller = at91ether_poll_controller;
-#endif
 
         SET_NETDEV_DEV(dev, &pdev->dev);
 
diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c
index cc7708775da0..41736772c1dd 100644
--- a/drivers/net/arm/ep93xx_eth.c
+++ b/drivers/net/arm/ep93xx_eth.c
@@ -770,7 +770,18 @@ static struct ethtool_ops ep93xx_ethtool_ops = {
         .get_link               = ep93xx_get_link,
 };
 
-struct net_device *ep93xx_dev_alloc(struct ep93xx_eth_data *data)
+static const struct net_device_ops ep93xx_netdev_ops = {
+        .ndo_open               = ep93xx_open,
+        .ndo_stop               = ep93xx_close,
+        .ndo_start_xmit         = ep93xx_xmit,
+        .ndo_get_stats          = ep93xx_get_stats,
+        .ndo_do_ioctl           = ep93xx_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
+static struct net_device *ep93xx_dev_alloc(struct ep93xx_eth_data *data)
 {
         struct net_device *dev;
 
@@ -780,12 +791,8 @@ struct net_device *ep93xx_dev_alloc(struct ep93xx_eth_data *data)
 
         memcpy(dev->dev_addr, data->dev_addr, ETH_ALEN);
 
-        dev->get_stats = ep93xx_get_stats;
         dev->ethtool_ops = &ep93xx_ethtool_ops;
-        dev->hard_start_xmit = ep93xx_xmit;
-        dev->open = ep93xx_open;
-        dev->stop = ep93xx_close;
-        dev->do_ioctl = ep93xx_ioctl;
+        dev->netdev_ops = &ep93xx_netdev_ops;
 
         dev->features |= NETIF_F_SG | NETIF_F_HW_CSUM;
 
diff --git a/drivers/net/arm/ether1.c b/drivers/net/arm/ether1.c
index e380de454463..edf770f639fa 100644
--- a/drivers/net/arm/ether1.c
+++ b/drivers/net/arm/ether1.c
@@ -991,6 +991,18 @@ static void __devinit ether1_banner(void)
                 printk(KERN_INFO "%s", version);
 }
 
+static const struct net_device_ops ether1_netdev_ops = {
+        .ndo_open               = ether1_open,
+        .ndo_stop               = ether1_close,
+        .ndo_start_xmit         = ether1_sendpacket,
+        .ndo_get_stats          = ether1_getstats,
+        .ndo_set_multicast_list = ether1_setmulticastlist,
+        .ndo_tx_timeout         = ether1_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __devinit
 ether1_probe(struct expansion_card *ec, const struct ecard_id *id)
 {
@@ -1031,12 +1043,7 @@ ether1_probe(struct expansion_card *ec, const struct ecard_id *id)
                 goto free;
         }
 
-        dev->open               = ether1_open;
-        dev->stop               = ether1_close;
-        dev->hard_start_xmit    = ether1_sendpacket;
-        dev->get_stats          = ether1_getstats;
-        dev->set_multicast_list = ether1_setmulticastlist;
-        dev->tx_timeout         = ether1_timeout;
+        dev->netdev_ops         = &ether1_netdev_ops;
         dev->watchdog_timeo     = 5 * HZ / 100;
 
         ret = register_netdev(dev);
diff --git a/drivers/net/arm/ether3.c b/drivers/net/arm/ether3.c
index 21a7bef12d3b..ec8a1ae1e887 100644
--- a/drivers/net/arm/ether3.c
+++ b/drivers/net/arm/ether3.c
@@ -770,6 +770,18 @@ static void __devinit ether3_banner(void)
                 printk(KERN_INFO "%s", version);
 }
 
+static const struct net_device_ops ether3_netdev_ops = {
+        .ndo_open               = ether3_open,
+        .ndo_stop               = ether3_close,
+        .ndo_start_xmit         = ether3_sendpacket,
+        .ndo_get_stats          = ether3_getstats,
+        .ndo_set_multicast_list = ether3_setmulticastlist,
+        .ndo_tx_timeout         = ether3_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __devinit
 ether3_probe(struct expansion_card *ec, const struct ecard_id *id)
 {
@@ -846,12 +858,7 @@ ether3_probe(struct expansion_card *ec, const struct ecard_id *id)
                 goto free;
         }
 
-        dev->open               = ether3_open;
-        dev->stop               = ether3_close;
-        dev->hard_start_xmit    = ether3_sendpacket;
-        dev->get_stats          = ether3_getstats;
-        dev->set_multicast_list = ether3_setmulticastlist;
-        dev->tx_timeout         = ether3_timeout;
+        dev->netdev_ops         = &ether3_netdev_ops;
         dev->watchdog_timeo     = 5 * HZ / 100;
 
         ret = register_netdev(dev);
diff --git a/drivers/net/atarilance.c b/drivers/net/atarilance.c
index 2d81f6afcb58..5425ab0c38c0 100644
--- a/drivers/net/atarilance.c
+++ b/drivers/net/atarilance.c
@@ -453,6 +453,16 @@ static noinline int __init addr_accessible(volatile void *regp, int wordflag,
         return( ret );
 }
 
+static const struct net_device_ops lance_netdev_ops = {
+        .ndo_open               = lance_open,
+        .ndo_stop               = lance_close,
+        .ndo_start_xmit         = lance_start_xmit,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_set_mac_address    = lance_set_mac_address,
+        .ndo_tx_timeout         = lance_tx_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
 
 static unsigned long __init lance_probe1( struct net_device *dev,
                                            struct lance_addr *init_rec )
@@ -623,15 +633,9 @@ static unsigned long __init lance_probe1( struct net_device *dev,
         if (did_version++ == 0)
                 DPRINTK( 1, ( version ));
 
-        /* The LANCE-specific entries in the device structure. */
-        dev->open = &lance_open;
-        dev->hard_start_xmit = &lance_start_xmit;
-        dev->stop = &lance_close;
-        dev->set_multicast_list = &set_multicast_list;
-        dev->set_mac_address = &lance_set_mac_address;
+        dev->netdev_ops = &lance_netdev_ops;
 
         /* XXX MSch */
-        dev->tx_timeout = lance_tx_timeout;
         dev->watchdog_timeo = TX_TIMEOUT;
 
         return( 1 );
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c
index 4274e4ac963b..d58c105fc779 100644
--- a/drivers/net/au1000_eth.c
+++ b/drivers/net/au1000_eth.c
@@ -1004,12 +1004,12 @@ static void au1000_tx_timeout(struct net_device *dev)
         netif_wake_queue(dev);
 }
 
-static void set_rx_mode(struct net_device *dev)
+static void au1000_multicast_list(struct net_device *dev)
 {
         struct au1000_private *aup = netdev_priv(dev);
 
         if (au1000_debug > 4)
-                printk("%s: set_rx_mode: flags=%x\n", dev->name, dev->flags);
+                printk("%s: au1000_multicast_list: flags=%x\n", dev->name, dev->flags);
 
         if (dev->flags & IFF_PROMISC) {                 /* Set promiscuous. */
                 aup->mac->control |= MAC_PROMISCUOUS;
@@ -1047,6 +1047,18 @@ static int au1000_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
         return phy_mii_ioctl(aup->phy_dev, if_mii(rq), cmd);
 }
 
+static const struct net_device_ops au1000_netdev_ops = {
+        .ndo_open               = au1000_open,
+        .ndo_stop               = au1000_close,
+        .ndo_start_xmit         = au1000_tx,
+        .ndo_set_multicast_list = au1000_multicast_list,
+        .ndo_do_ioctl           = au1000_ioctl,
+        .ndo_tx_timeout         = au1000_tx_timeout,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static struct net_device * au1000_probe(int port_num)
 {
         static unsigned version_printed = 0;
@@ -1197,13 +1209,8 @@ static struct net_device * au1000_probe(int port_num)
 
         dev->base_addr = base;
         dev->irq = irq;
-        dev->open = au1000_open;
-        dev->hard_start_xmit = au1000_tx;
-        dev->stop = au1000_close;
-        dev->set_multicast_list = &set_rx_mode;
-        dev->do_ioctl = &au1000_ioctl;
+        dev->netdev_ops = &au1000_netdev_ops;
         SET_ETHTOOL_OPS(dev, &au1000_ethtool_ops);
-        dev->tx_timeout = au1000_tx_timeout;
         dev->watchdog_timeo = ETH_TX_TIMEOUT;
 
         /*
diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c
index 04f4b73fa8d8..9592f22e4c8c 100644
--- a/drivers/net/benet/be_ethtool.c
+++ b/drivers/net/benet/be_ethtool.c
@@ -319,7 +319,7 @@ be_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
 
         be_cmd_get_flow_control(&adapter->ctrl, &ecmd->tx_pause,
                 &ecmd->rx_pause);
-        ecmd->autoneg = AUTONEG_ENABLE;
+        ecmd->autoneg = 0;
 }
 
 static int
@@ -328,7 +328,7 @@ be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
         struct be_adapter *adapter = netdev_priv(netdev);
         int status;
 
-        if (ecmd->autoneg != AUTONEG_ENABLE)
+        if (ecmd->autoneg != 0)
                 return -EINVAL;
 
         status = be_cmd_set_flow_control(&adapter->ctrl, ecmd->tx_pause,
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index 9afe8092dfc4..9f971ed6b58d 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -979,6 +979,20 @@ static int bfin_mac_open(struct net_device *dev)
         return 0;
 }
 
+static const struct net_device_ops bfin_mac_netdev_ops = {
+        .ndo_open               = bfin_mac_open,
+        .ndo_stop               = bfin_mac_close,
+        .ndo_start_xmit         = bfin_mac_hard_start_xmit,
+        .ndo_set_mac_address    = bfin_mac_set_mac_address,
+        .ndo_tx_timeout         = bfin_mac_timeout,
+        .ndo_set_multicast_list = bfin_mac_set_multicast_list,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = bfin_mac_poll,
+#endif
+};
+
 /*
  *
  * this makes the board clean up everything that it can
@@ -1086,15 +1100,7 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev)
         /* Fill in the fields of the device structure with ethernet values. */
         ether_setup(ndev);
 
-        ndev->open = bfin_mac_open;
-        ndev->stop = bfin_mac_close;
-        ndev->hard_start_xmit = bfin_mac_hard_start_xmit;
-        ndev->set_mac_address = bfin_mac_set_mac_address;
-        ndev->tx_timeout = bfin_mac_timeout;
-        ndev->set_multicast_list = bfin_mac_set_multicast_list;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        ndev->poll_controller = bfin_mac_poll;
-#endif
+        ndev->netdev_ops = &bfin_mac_netdev_ops;
         ndev->ethtool_ops = &bfin_mac_ethtool_ops;
 
         spin_lock_init(&lp->lock);
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 9d268be0b670..d47839184a06 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -3427,8 +3427,8 @@ static int __devinit
 bnx2_request_firmware(struct bnx2 *bp)
 {
         const char *mips_fw_file, *rv2p_fw_file;
-        const struct bnx2_mips_fw_file *mips;
-        const struct bnx2_rv2p_fw_file *rv2p;
+        const struct bnx2_mips_fw_file *mips_fw;
+        const struct bnx2_rv2p_fw_file *rv2p_fw;
         int rc;
 
         if (CHIP_NUM(bp) == CHIP_NUM_5709) {
@@ -3452,21 +3452,21 @@ bnx2_request_firmware(struct bnx2 *bp)
                        rv2p_fw_file);
                 return rc;
         }
-        mips = (const struct bnx2_mips_fw_file *) bp->mips_firmware->data;
-        rv2p = (const struct bnx2_rv2p_fw_file *) bp->rv2p_firmware->data;
-        if (bp->mips_firmware->size < sizeof(*mips) ||
-            check_mips_fw_entry(bp->mips_firmware, &mips->com) ||
-            check_mips_fw_entry(bp->mips_firmware, &mips->cp) ||
-            check_mips_fw_entry(bp->mips_firmware, &mips->rxp) ||
-            check_mips_fw_entry(bp->mips_firmware, &mips->tpat) ||
-            check_mips_fw_entry(bp->mips_firmware, &mips->txp)) {
+        mips_fw = (const struct bnx2_mips_fw_file *) bp->mips_firmware->data;
+        rv2p_fw = (const struct bnx2_rv2p_fw_file *) bp->rv2p_firmware->data;
+        if (bp->mips_firmware->size < sizeof(*mips_fw) ||
+            check_mips_fw_entry(bp->mips_firmware, &mips_fw->com) ||
+            check_mips_fw_entry(bp->mips_firmware, &mips_fw->cp) ||
+            check_mips_fw_entry(bp->mips_firmware, &mips_fw->rxp) ||
+            check_mips_fw_entry(bp->mips_firmware, &mips_fw->tpat) ||
+            check_mips_fw_entry(bp->mips_firmware, &mips_fw->txp)) {
                 printk(KERN_ERR PFX "Firmware file \"%s\" is invalid\n",
                        mips_fw_file);
                 return -EINVAL;
         }
-        if (bp->rv2p_firmware->size < sizeof(*rv2p) ||
-            check_fw_section(bp->rv2p_firmware, &rv2p->proc1.rv2p, 8, true) ||
-            check_fw_section(bp->rv2p_firmware, &rv2p->proc2.rv2p, 8, true)) {
+        if (bp->rv2p_firmware->size < sizeof(*rv2p_fw) ||
+            check_fw_section(bp->rv2p_firmware, &rv2p_fw->proc1.rv2p, 8, true) ||
+            check_fw_section(bp->rv2p_firmware, &rv2p_fw->proc2.rv2p, 8, true)) {
                 printk(KERN_ERR PFX "Firmware file \"%s\" is invalid\n",
                        rv2p_fw_file);
                 return -EINVAL;
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 8dc6fbb9a41e..553a89919778 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -370,8 +370,6 @@ static int rlb_arp_recv(struct sk_buff *skb, struct net_device *bond_dev, struct
 
         if (arp->op_code == htons(ARPOP_REPLY)) {
                 /* update rx hash table for this ARP */
-                printk("rar: update orig %s bond_dev %s\n", orig_dev->name,
-                       bond_dev->name);
                 bond = netdev_priv(bond_dev);
                 rlb_update_entry_from_arp(bond, arp);
                 pr_debug("Server received an ARP Reply from client\n");
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 99610f358c40..63369b6b14d4 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2570,7 +2570,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
 
         for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
                 if (!targets[i])
-                        continue;
+                        break;
                 pr_debug("basa: target %x\n", targets[i]);
                 if (list_empty(&bond->vlan_list)) {
                         pr_debug("basa: empty vlan: arp_send\n");
@@ -2677,7 +2677,6 @@ static void bond_validate_arp(struct bonding *bond, struct slave *slave, __be32
         int i;
         __be32 *targets = bond->params.arp_targets;
 
-        targets = bond->params.arp_targets;
         for (i = 0; (i < BOND_MAX_ARP_TARGETS) && targets[i]; i++) {
                 pr_debug("bva: sip %pI4 tip %pI4 t[%d] %pI4 bhti(tip) %d\n",
                         &sip, &tip, i, &targets[i], bond_has_this_ip(bond, tip));
@@ -3303,7 +3302,7 @@ static void bond_info_show_master(struct seq_file *seq)
 
                 for(i = 0; (i < BOND_MAX_ARP_TARGETS) ;i++) {
                         if (!bond->params.arp_targets[i])
-                                continue;
+                                break;
                         if (printed)
                                 seq_printf(seq, ",");
                         seq_printf(seq, " %pI4", &bond->params.arp_targets[i]);
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 18cf4787874c..d28731535226 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -684,17 +684,15 @@ static ssize_t bonding_store_arp_targets(struct device *d,
                         goto out;
                 }
                 /* look for an empty slot to put the target in, and check for dupes */
-                for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
+                for (i = 0; (i < BOND_MAX_ARP_TARGETS) && !done; i++) {
                         if (targets[i] == newtarget) { /* duplicate */
                                 printk(KERN_ERR DRV_NAME
                                        ": %s: ARP target %pI4 is already present\n",
                                        bond->dev->name, &newtarget);
-                                if (done)
-                                        targets[i] = 0;
                                 ret = -EINVAL;
                                 goto out;
                         }
-                        if (targets[i] == 0 && !done) {
+                        if (targets[i] == 0) {
                                 printk(KERN_INFO DRV_NAME
                                        ": %s: adding ARP target %pI4.\n",
                                        bond->dev->name, &newtarget);
@@ -720,12 +718,16 @@ static ssize_t bonding_store_arp_targets(struct device *d,
                         goto out;
                 }
 
-                for (i = 0; (i < BOND_MAX_ARP_TARGETS); i++) {
+                for (i = 0; (i < BOND_MAX_ARP_TARGETS) && !done; i++) {
                         if (targets[i] == newtarget) {
+                                int j;
                                 printk(KERN_INFO DRV_NAME
                                        ": %s: removing ARP target %pI4.\n",
                                        bond->dev->name, &newtarget);
-                                targets[i] = 0;
+                                for (j = i; (j < (BOND_MAX_ARP_TARGETS-1)) && targets[j+1]; j++)
+                                        targets[j] = targets[j+1];
+
+                                targets[j] = 0;
                                 done = 1;
                         }
                 }
diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c
index c9806c58b2fd..7a18dc7e5c7f 100644
--- a/drivers/net/cris/eth_v10.c
+++ b/drivers/net/cris/eth_v10.c
@@ -257,6 +257,23 @@ struct transceiver_ops transceivers[] =
 
 struct transceiver_ops* transceiver = &transceivers[0];
 
+static const struct net_device_ops e100_netdev_ops = {
+        .ndo_open               = e100_open,
+        .ndo_stop               = e100_close,
+        .ndo_start_xmit         = e100_send_packet,
+        .ndo_tx_timeout         = e100_tx_timeout,
+        .ndo_get_stats          = e100_get_stats,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_do_ioctl           = e100_ioctl,
+        .ndo_set_mac_address    = e100_set_mac_address,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_config         = e100_set_config,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = e100_netpoll,
+#endif
+};
+
 #define tx_done(dev) (*R_DMA_CH0_CMD == 0)
 
 /*
@@ -300,19 +317,8 @@ etrax_ethernet_init(void)
 
         /* fill in our handlers so the network layer can talk to us in the future */
 
-        dev->open               = e100_open;
-        dev->hard_start_xmit    = e100_send_packet;
-        dev->stop               = e100_close;
-        dev->get_stats          = e100_get_stats;
-        dev->set_multicast_list = set_multicast_list;
-        dev->set_mac_address    = e100_set_mac_address;
         dev->ethtool_ops        = &e100_ethtool_ops;
-        dev->do_ioctl           = e100_ioctl;
-        dev->set_config         = e100_set_config;
-        dev->tx_timeout         = e100_tx_timeout;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        dev->poll_controller = e100_netpoll;
-#endif
+        dev->netdev_ops         = &e100_netdev_ops;
 
         spin_lock_init(&np->lock);
         spin_lock_init(&np->led_lock);
diff --git a/drivers/net/declance.c b/drivers/net/declance.c
index 861c867fca87..b62405a69180 100644
--- a/drivers/net/declance.c
+++ b/drivers/net/declance.c
@@ -1010,6 +1010,17 @@ static void lance_set_multicast_retry(unsigned long _opaque)
         lance_set_multicast(dev);
 }
 
+static const struct net_device_ops lance_netdev_ops = {
+        .ndo_open               = lance_open,
+        .ndo_stop               = lance_close,
+        .ndo_start_xmit         = lance_start_xmit,
+        .ndo_tx_timeout         = lance_tx_timeout,
+        .ndo_set_multicast_list = lance_set_multicast,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __init dec_lance_probe(struct device *bdev, const int type)
 {
         static unsigned version_printed;
@@ -1223,12 +1234,8 @@ static int __init dec_lance_probe(struct device *bdev, const int type)
 
         printk(", addr = %pM, irq = %d\n", dev->dev_addr, dev->irq);
 
-        dev->open = &lance_open;
-        dev->stop = &lance_close;
-        dev->hard_start_xmit = &lance_start_xmit;
-        dev->tx_timeout = &lance_tx_timeout;
+        dev->netdev_ops = &lance_netdev_ops;
         dev->watchdog_timeo = 5*HZ;
-        dev->set_multicast_list = &lance_set_multicast;
 
         /* lp->ll is the location of the registers for lance card */
         lp->ll = ll;
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index ddc5c533e89c..ef12931d302a 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -156,8 +156,8 @@ static void e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid);
 static void e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid);
 static void e1000_restore_vlan(struct e1000_adapter *adapter);
 
-static int e1000_suspend(struct pci_dev *pdev, pm_message_t state);
 #ifdef CONFIG_PM
+static int e1000_suspend(struct pci_dev *pdev, pm_message_t state);
 static int e1000_resume(struct pci_dev *pdev);
 #endif
 static void e1000_shutdown(struct pci_dev *pdev);
@@ -3834,7 +3834,7 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter,
         struct e1000_buffer *buffer_info;
         unsigned int i, eop;
         unsigned int count = 0;
-        bool cleaned;
+        bool cleaned = false;
         unsigned int total_tx_bytes=0, total_tx_packets=0;
 
         i = tx_ring->next_to_clean;
@@ -4601,7 +4601,7 @@ int e1000_set_spd_dplx(struct e1000_adapter *adapter, u16 spddplx)
         return 0;
 }
 
-static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct e1000_adapter *adapter = netdev_priv(netdev);
@@ -4664,22 +4664,18 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
 
                 ew32(WUC, E1000_WUC_PME_EN);
                 ew32(WUFC, wufc);
-                pci_enable_wake(pdev, PCI_D3hot, 1);
-                pci_enable_wake(pdev, PCI_D3cold, 1);
         } else {
                 ew32(WUC, 0);
                 ew32(WUFC, 0);
-                pci_enable_wake(pdev, PCI_D3hot, 0);
-                pci_enable_wake(pdev, PCI_D3cold, 0);
         }
 
         e1000_release_manageability(adapter);
 
+        *enable_wake = !!wufc;
+
         /* make sure adapter isn't asleep if manageability is enabled */
-        if (adapter->en_mng_pt) {
-                pci_enable_wake(pdev, PCI_D3hot, 1);
-                pci_enable_wake(pdev, PCI_D3cold, 1);
-        }
+        if (adapter->en_mng_pt)
+                *enable_wake = true;
 
         if (hw->phy_type == e1000_phy_igp_3)
                 e1000_phy_powerdown_workaround(hw);
@@ -4693,12 +4689,29 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
 
         pci_disable_device(pdev);
 
-        pci_set_power_state(pdev, pci_choose_state(pdev, state));
-
         return 0;
 }
 
 #ifdef CONFIG_PM
+static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+        int retval;
+        bool wake;
+
+        retval = __e1000_shutdown(pdev, &wake);
+        if (retval)
+                return retval;
+
+        if (wake) {
+                pci_prepare_to_sleep(pdev);
+        } else {
+                pci_wake_from_d3(pdev, false);
+                pci_set_power_state(pdev, PCI_D3hot);
+        }
+
+        return 0;
+}
+
 static int e1000_resume(struct pci_dev *pdev)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
@@ -4753,7 +4766,14 @@ static int e1000_resume(struct pci_dev *pdev)
 
 static void e1000_shutdown(struct pci_dev *pdev)
 {
-        e1000_suspend(pdev, PMSG_SUSPEND);
+        bool wake;
+
+        __e1000_shutdown(pdev, &wake);
+
+        if (system_state == SYSTEM_POWER_OFF) {
+                pci_wake_from_d3(pdev, wake);
+                pci_set_power_state(pdev, PCI_D3hot);
+        }
 }
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 409b58cad0e5..1693ed116b16 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -621,7 +621,7 @@ static bool e1000_clean_tx_irq(struct e1000_adapter *adapter)
         struct e1000_buffer *buffer_info;
         unsigned int i, eop;
         unsigned int count = 0;
-        bool cleaned;
+        bool cleaned = false;
         unsigned int total_tx_bytes = 0, total_tx_packets = 0;
 
         i = tx_ring->next_to_clean;
@@ -4346,7 +4346,7 @@ static int e1000_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
         }
 }
 
-static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
+static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct e1000_adapter *adapter = netdev_priv(netdev);
@@ -4409,20 +4409,16 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
 
                 ew32(WUC, E1000_WUC_PME_EN);
                 ew32(WUFC, wufc);
-                pci_enable_wake(pdev, PCI_D3hot, 1);
-                pci_enable_wake(pdev, PCI_D3cold, 1);
         } else {
                 ew32(WUC, 0);
                 ew32(WUFC, 0);
-                pci_enable_wake(pdev, PCI_D3hot, 0);
-                pci_enable_wake(pdev, PCI_D3cold, 0);
         }
 
+        *enable_wake = !!wufc;
+
         /* make sure adapter isn't asleep if manageability is enabled */
-        if (adapter->flags & FLAG_MNG_PT_ENABLED) {
-                pci_enable_wake(pdev, PCI_D3hot, 1);
-                pci_enable_wake(pdev, PCI_D3cold, 1);
-        }
+        if (adapter->flags & FLAG_MNG_PT_ENABLED)
+                *enable_wake = true;
 
         if (adapter->hw.phy.type == e1000_phy_igp_3)
                 e1000e_igp3_phy_powerdown_workaround_ich8lan(&adapter->hw);
@@ -4435,6 +4431,26 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
 
         pci_disable_device(pdev);
 
+        return 0;
+}
+
+static void e1000_power_off(struct pci_dev *pdev, bool sleep, bool wake)
+{
+        if (sleep && wake) {
+                pci_prepare_to_sleep(pdev);
+                return;
+        }
+
+        pci_wake_from_d3(pdev, wake);
+        pci_set_power_state(pdev, PCI_D3hot);
+}
+
+static void e1000_complete_shutdown(struct pci_dev *pdev, bool sleep,
+                                    bool wake)
+{
+        struct net_device *netdev = pci_get_drvdata(pdev);
+        struct e1000_adapter *adapter = netdev_priv(netdev);
+
         /*
          * The pci-e switch on some quad port adapters will report a
          * correctable error when the MAC transitions from D0 to D3.  To
@@ -4450,14 +4466,12 @@ static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
                 pci_write_config_word(us_dev, pos + PCI_EXP_DEVCTL,
                                       (devctl & ~PCI_EXP_DEVCTL_CERE));
 
-                pci_set_power_state(pdev, pci_choose_state(pdev, state));
+                e1000_power_off(pdev, sleep, wake);
 
                 pci_write_config_word(us_dev, pos + PCI_EXP_DEVCTL, devctl);
         } else {
-                pci_set_power_state(pdev, pci_choose_state(pdev, state));
+                e1000_power_off(pdev, sleep, wake);
         }
-
-        return 0;
 }
 
 static void e1000e_disable_l1aspm(struct pci_dev *pdev)
@@ -4486,6 +4500,18 @@ static void e1000e_disable_l1aspm(struct pci_dev *pdev)
 }
 
 #ifdef CONFIG_PM
+static int e1000_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+        int retval;
+        bool wake;
+
+        retval = __e1000_shutdown(pdev, &wake);
+        if (!retval)
+                e1000_complete_shutdown(pdev, true, wake);
+
+        return retval;
+}
+
 static int e1000_resume(struct pci_dev *pdev)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
@@ -4549,7 +4575,12 @@ static int e1000_resume(struct pci_dev *pdev)
 
 static void e1000_shutdown(struct pci_dev *pdev)
 {
-        e1000_suspend(pdev, PMSG_SUSPEND);
+        bool wake = false;
+
+        __e1000_shutdown(pdev, &wake);
+
+        if (system_state == SYSTEM_POWER_OFF)
+                e1000_complete_shutdown(pdev, false, wake);
 }
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index ac0c5b438e0a..604c844d0769 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -3080,7 +3080,8 @@ static const struct net_device_ops ehea_netdev_ops = {
         .ndo_change_mtu         = ehea_change_mtu,
         .ndo_vlan_rx_register   = ehea_vlan_rx_register,
         .ndo_vlan_rx_add_vid    = ehea_vlan_rx_add_vid,
-        .ndo_vlan_rx_kill_vid   = ehea_vlan_rx_kill_vid
+        .ndo_vlan_rx_kill_vid   = ehea_vlan_rx_kill_vid,
+        .ndo_tx_timeout         = ehea_tx_watchdog,
 };
 
 struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
@@ -3142,7 +3143,6 @@ struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
                       | NETIF_F_HIGHDMA | NETIF_F_IP_CSUM | NETIF_F_HW_VLAN_TX
                       | NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER
                       | NETIF_F_LLTX;
-        dev->tx_timeout = &ehea_tx_watchdog;
         dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT;
 
         INIT_WORK(&port->reset_task, ehea_reset_port);
diff --git a/drivers/net/eql.c b/drivers/net/eql.c
index 51ead7941f83..5210bb1027cc 100644
--- a/drivers/net/eql.c
+++ b/drivers/net/eql.c
@@ -542,6 +542,8 @@ static int eql_s_slave_cfg(struct net_device *dev, slave_config_t __user *scp)
         }
         spin_unlock_bh(&eql->queue.lock);
 
+        dev_put(slave_dev);
+
         return ret;
 }
 
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 63eaf5de2300..28db6919c526 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -1155,6 +1155,7 @@ static void __inline__ fec_phy_ack_intr(void)
         icrp = (volatile unsigned long *) (MCF_MBAR + MCFSIM_ICR1);
         *icrp = 0x0d000000;
 }
+#endif
 
 #ifdef CONFIG_M5272
 static void __inline__ fec_get_mac(struct net_device *dev)
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index d37465020bcc..11d5db16ed9c 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -3745,14 +3745,14 @@ static int nv_napi_poll(struct napi_struct *napi, int budget)
                         mod_timer(&np->nic_poll, jiffies + POLL_WAIT);
                 }
                 spin_unlock_irqrestore(&np->lock, flags);
-                __napi_complete(napi);
+                napi_complete(napi);
                 return rx_work;
         }
 
         if (rx_work < budget) {
                 /* re-enable interrupts
                    (msix not enabled in napi) */
-                __napi_complete(napi);
+                napi_complete(napi);
 
                 writel(np->irqmask, base + NvRegIrqMask);
         }
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index b037ce9857bf..a9cbc3191a2a 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -1019,6 +1019,22 @@ out_put_phy:
 #define IS_FEC(match) 0
 #endif
 
+static const struct net_device_ops fs_enet_netdev_ops = {
+        .ndo_open               = fs_enet_open,
+        .ndo_stop               = fs_enet_close,
+        .ndo_get_stats          = fs_enet_get_stats,
+        .ndo_start_xmit         = fs_enet_start_xmit,
+        .ndo_tx_timeout         = fs_timeout,
+        .ndo_set_multicast_list = fs_set_multicast_list,
+        .ndo_do_ioctl           = fs_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = fs_enet_netpoll,
+#endif
+};
+
 static int __devinit fs_enet_probe(struct of_device *ofdev,
                                    const struct of_device_id *match)
 {
@@ -1093,22 +1109,13 @@ static int __devinit fs_enet_probe(struct of_device *ofdev,
         fep->tx_ring = fpi->tx_ring;
         fep->rx_ring = fpi->rx_ring;
 
-        ndev->open = fs_enet_open;
-        ndev->hard_start_xmit = fs_enet_start_xmit;
-        ndev->tx_timeout = fs_timeout;
+        ndev->netdev_ops = &fs_enet_netdev_ops;
         ndev->watchdog_timeo = 2 * HZ;
-        ndev->stop = fs_enet_close;
-        ndev->get_stats = fs_enet_get_stats;
-        ndev->set_multicast_list = fs_set_multicast_list;
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        ndev->poll_controller = fs_enet_netpoll;
-#endif
         if (fpi->use_napi)
                 netif_napi_add(ndev, &fep->napi, fs_enet_rx_napi,
                                fpi->napi_weight);
 
         ndev->ethtool_ops = &fs_ethtool_ops;
-        ndev->do_ioctl = fs_ioctl;
 
         init_timer(&fep->phy_timer_list);
 
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 65f55877be95..b2c49679bba7 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -1583,8 +1583,10 @@ static void gfar_reset_task(struct work_struct *work)
         struct net_device *dev = priv->ndev;
 
         if (dev->flags & IFF_UP) {
+                netif_stop_queue(dev);
                 stop_gfar(dev);
                 startup_gfar(dev);
+                netif_start_queue(dev);
         }
 
         netif_tx_schedule_all(dev);
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 77e4b5b52fc8..806533c831c7 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -2686,6 +2686,32 @@ static int __devinit emac_init_config(struct emac_instance *dev)
         return 0;
 }
 
+static const struct net_device_ops emac_netdev_ops = {
+        .ndo_open               = emac_open,
+        .ndo_stop               = emac_close,
+        .ndo_get_stats          = emac_stats,
+        .ndo_set_multicast_list = emac_set_multicast_list,
+        .ndo_do_ioctl           = emac_ioctl,
+        .ndo_tx_timeout         = emac_tx_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_start_xmit         = emac_start_xmit,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
+static const struct net_device_ops emac_gige_netdev_ops = {
+        .ndo_open               = emac_open,
+        .ndo_stop               = emac_close,
+        .ndo_get_stats          = emac_stats,
+        .ndo_set_multicast_list = emac_set_multicast_list,
+        .ndo_do_ioctl           = emac_ioctl,
+        .ndo_tx_timeout         = emac_tx_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_start_xmit         = emac_start_xmit_sg,
+        .ndo_change_mtu         = emac_change_mtu,
+};
+
 static int __devinit emac_probe(struct of_device *ofdev,
                                 const struct of_device_id *match)
 {
@@ -2827,23 +2853,14 @@ static int __devinit emac_probe(struct of_device *ofdev,
         if (err != 0)
                 goto err_detach_tah;
 
-        /* Fill in the driver function table */
-        ndev->open = &emac_open;
         if (dev->tah_dev)
                 ndev->features |= NETIF_F_IP_CSUM | NETIF_F_SG;
-        ndev->tx_timeout = &emac_tx_timeout;
         ndev->watchdog_timeo = 5 * HZ;
-        ndev->stop = &emac_close;
-        ndev->get_stats = &emac_stats;
-        ndev->set_multicast_list = &emac_set_multicast_list;
-        ndev->do_ioctl = &emac_ioctl;
         if (emac_phy_supports_gige(dev->phy_mode)) {
-                ndev->hard_start_xmit = &emac_start_xmit_sg;
-                ndev->change_mtu = &emac_change_mtu;
+                ndev->netdev_ops = &emac_gige_netdev_ops;
                 dev->commac.ops = &emac_commac_sg_ops;
-        } else {
-                ndev->hard_start_xmit = &emac_start_xmit;
-        }
+        } else
+                ndev->netdev_ops = &emac_netdev_ops;
         SET_ETHTOOL_OPS(ndev, &emac_ethtool_ops);
 
         netif_carrier_off(ndev);
diff --git a/drivers/net/igb/e1000_mac.c b/drivers/net/igb/e1000_mac.c
index f4c315b5a900..472f3f124840 100644
--- a/drivers/net/igb/e1000_mac.c
+++ b/drivers/net/igb/e1000_mac.c
@@ -111,7 +111,7 @@ void igb_clear_vfta(struct e1000_hw *hw)
  *  Writes value at the given offset in the register array which stores
  *  the VLAN filter table.
  **/
-void igb_write_vfta(struct e1000_hw *hw, u32 offset, u32 value)
+static void igb_write_vfta(struct e1000_hw *hw, u32 offset, u32 value)
 {
         array_wr32(E1000_VFTA, offset, value);
         wrfl();
diff --git a/drivers/net/igb/e1000_mac.h b/drivers/net/igb/e1000_mac.h
index a34de5269637..1d690b4c9ae4 100644
--- a/drivers/net/igb/e1000_mac.h
+++ b/drivers/net/igb/e1000_mac.h
@@ -66,7 +66,6 @@ void igb_rar_set(struct e1000_hw *hw, u8 *addr, u32 index);
 s32  igb_check_alt_mac_addr(struct e1000_hw *hw);
 void igb_reset_adaptive(struct e1000_hw *hw);
 void igb_update_adaptive(struct e1000_hw *hw);
-void igb_write_vfta(struct e1000_hw *hw, u32 offset, u32 value);
 
 bool igb_enable_mng_pass_thru(struct e1000_hw *hw);
 
diff --git a/drivers/net/igb/e1000_mbx.c b/drivers/net/igb/e1000_mbx.c
index fe71c7ddaa05..840782fb5736 100644
--- a/drivers/net/igb/e1000_mbx.c
+++ b/drivers/net/igb/e1000_mbx.c
@@ -188,7 +188,7 @@ out:
  *  returns SUCCESS if it successfully received a message notification and
  *  copied it into the receive buffer.
  **/
-s32 igb_read_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
+static s32 igb_read_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
 {
         struct e1000_mbx_info *mbx = &hw->mbx;
         s32 ret_val = -E1000_ERR_MBX;
@@ -214,7 +214,7 @@ out:
  *  returns SUCCESS if it successfully copied message into the buffer and
  *  received an ack to that message within delay * timeout period
  **/
-s32 igb_write_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
+static s32 igb_write_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
 {
         struct e1000_mbx_info *mbx = &hw->mbx;
         s32 ret_val = 0;
@@ -232,19 +232,6 @@ out:
         return ret_val;
 }
 
-/**
- *  e1000_init_mbx_ops_generic - Initialize NVM function pointers
- *  @hw: pointer to the HW structure
- *
- *  Setups up the function pointers to no-op functions
- **/
-void e1000_init_mbx_ops_generic(struct e1000_hw *hw)
-{
-        struct e1000_mbx_info *mbx = &hw->mbx;
-        mbx->ops.read_posted = igb_read_posted_mbx;
-        mbx->ops.write_posted = igb_write_posted_mbx;
-}
-
 static s32 igb_check_for_bit_pf(struct e1000_hw *hw, u32 mask)
 {
         u32 mbvficr = rd32(E1000_MBVFICR);
diff --git a/drivers/net/igb/e1000_mbx.h b/drivers/net/igb/e1000_mbx.h
index 6ec9890a8f7a..ebc02ea3f198 100644
--- a/drivers/net/igb/e1000_mbx.h
+++ b/drivers/net/igb/e1000_mbx.h
@@ -67,8 +67,6 @@
 
 s32 igb_read_mbx(struct e1000_hw *, u32 *, u16, u16);
 s32 igb_write_mbx(struct e1000_hw *, u32 *, u16, u16);
-s32 igb_read_posted_mbx(struct e1000_hw *, u32 *, u16, u16);
-s32 igb_write_posted_mbx(struct e1000_hw *, u32 *, u16, u16);
 s32 igb_check_for_msg(struct e1000_hw *, u16);
 s32 igb_check_for_ack(struct e1000_hw *, u16);
 s32 igb_check_for_rst(struct e1000_hw *, u16);
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 6b0697c565b9..08c801490c72 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -152,14 +152,13 @@ static struct notifier_block dca_notifier = {
 /* for netdump / net console */
 static void igb_netpoll(struct net_device *);
 #endif
-
 #ifdef CONFIG_PCI_IOV
-static ssize_t igb_set_num_vfs(struct device *, struct device_attribute *,
-                               const char *, size_t);
-static ssize_t igb_show_num_vfs(struct device *, struct device_attribute *,
-                               char *);
-DEVICE_ATTR(num_vfs, S_IRUGO | S_IWUSR, igb_show_num_vfs, igb_set_num_vfs);
-#endif
+static unsigned int max_vfs = 0;
+module_param(max_vfs, uint, 0);
+MODULE_PARM_DESC(max_vfs, "Maximum number of virtual functions to allocate "
+                 "per physical function");
+#endif /* CONFIG_PCI_IOV */
+
 static pci_ers_result_t igb_io_error_detected(struct pci_dev *,
                      pci_channel_state_t);
 static pci_ers_result_t igb_io_slot_reset(struct pci_dev *);
@@ -671,6 +670,21 @@ static void igb_set_interrupt_capability(struct igb_adapter *adapter)
 
         /* If we can't do MSI-X, try MSI */
 msi_only:
+#ifdef CONFIG_PCI_IOV
+        /* disable SR-IOV for non MSI-X configurations */
+        if (adapter->vf_data) {
+                struct e1000_hw *hw = &adapter->hw;
+                /* disable iov and allow time for transactions to clear */
+                pci_disable_sriov(adapter->pdev);
+                msleep(500);
+
+                kfree(adapter->vf_data);
+                adapter->vf_data = NULL;
+                wr32(E1000_IOVCTL, E1000_IOVCTL_REUSE_VFQ);
+                msleep(100);
+                dev_info(&adapter->pdev->dev, "IOV Disabled\n");
+        }
+#endif
         adapter->num_rx_queues = 1;
         adapter->num_tx_queues = 1;
         if (!pci_enable_msi(adapter->pdev))
@@ -1238,6 +1252,46 @@ static int __devinit igb_probe(struct pci_dev *pdev,
         if (err)
                 goto err_sw_init;
 
+#ifdef CONFIG_PCI_IOV
+        /* since iov functionality isn't critical to base device function we
+         * can accept failure.  If it fails we don't allow iov to be enabled */
+        if (hw->mac.type == e1000_82576) {
+                /* 82576 supports a maximum of 7 VFs in addition to the PF */
+                unsigned int num_vfs = (max_vfs > 7) ? 7 : max_vfs;
+                int i;
+                unsigned char mac_addr[ETH_ALEN];
+
+                if (num_vfs) {
+                        adapter->vf_data = kcalloc(num_vfs,
+                                                sizeof(struct vf_data_storage),
+                                                GFP_KERNEL);
+                        if (!adapter->vf_data) {
+                                dev_err(&pdev->dev,
+                                        "Could not allocate VF private data - "
+                                        "IOV enable failed\n");
+                        } else {
+                                err = pci_enable_sriov(pdev, num_vfs);
+                                if (!err) {
+                                        adapter->vfs_allocated_count = num_vfs;
+                                        dev_info(&pdev->dev,
+                                                 "%d vfs allocated\n",
+                                                 num_vfs);
+                                        for (i = 0;
+                                             i < adapter->vfs_allocated_count;
+                                             i++) {
+                                                random_ether_addr(mac_addr);
+                                                igb_set_vf_mac(adapter, i,
+                                                               mac_addr);
+                                        }
+                                } else {
+                                        kfree(adapter->vf_data);
+                                        adapter->vf_data = NULL;
+                                }
+                        }
+                }
+        }
+
+#endif
         /* setup the private structure */
         err = igb_sw_init(adapter);
         if (err)
@@ -1397,19 +1451,6 @@ static int __devinit igb_probe(struct pci_dev *pdev,
         if (err)
                 goto err_register;
 
-#ifdef CONFIG_PCI_IOV
-        /* since iov functionality isn't critical to base device function we
-         * can accept failure.  If it fails we don't allow iov to be enabled */
-        if (hw->mac.type == e1000_82576) {
-                err = pci_enable_sriov(pdev, 0);
-                if (!err)
-                        err = device_create_file(&netdev->dev,
-                                                 &dev_attr_num_vfs);
-                if (err)
-                        dev_err(&pdev->dev, "Failed to initialize IOV\n");
-        }
-
-#endif
 #ifdef CONFIG_IGB_DCA
         if (dca_add_requester(&pdev->dev) == 0) {
                 adapter->flags |= IGB_FLAG_DCA_ENABLED;
@@ -5422,89 +5463,4 @@ static void igb_vmm_control(struct igb_adapter *adapter)
         igb_vmdq_set_replication_pf(hw, true);
 }
 
-#ifdef CONFIG_PCI_IOV
-static ssize_t igb_show_num_vfs(struct device *dev,
-                                struct device_attribute *attr, char *buf)
-{
-        struct igb_adapter *adapter = netdev_priv(to_net_dev(dev));
-
-        return sprintf(buf, "%d\n", adapter->vfs_allocated_count);
-}
-
-static ssize_t igb_set_num_vfs(struct device *dev,
-                               struct device_attribute *attr,
-                               const char *buf, size_t count)
-{
-        struct net_device *netdev = to_net_dev(dev);
-        struct igb_adapter *adapter = netdev_priv(netdev);
-        struct e1000_hw *hw = &adapter->hw;
-        struct pci_dev *pdev = adapter->pdev;
-        unsigned int num_vfs, i;
-        unsigned char mac_addr[ETH_ALEN];
-        int err;
-
-        sscanf(buf, "%u", &num_vfs);
-
-        if (num_vfs > 7)
-                num_vfs = 7;
-
-        /* value unchanged do nothing */
-        if (num_vfs == adapter->vfs_allocated_count)
-                return count;
-
-        if (netdev->flags & IFF_UP)
-                igb_close(netdev);
-
-        igb_reset_interrupt_capability(adapter);
-        igb_free_queues(adapter);
-        adapter->tx_ring = NULL;
-        adapter->rx_ring = NULL;
-        adapter->vfs_allocated_count = 0;
-
-        /* reclaim resources allocated to VFs since we are changing count */
-        if (adapter->vf_data) {
-                /* disable iov and allow time for transactions to clear */
-                pci_disable_sriov(pdev);
-                msleep(500);
-
-                kfree(adapter->vf_data);
-                adapter->vf_data = NULL;
-                wr32(E1000_IOVCTL, E1000_IOVCTL_REUSE_VFQ);
-                msleep(100);
-                dev_info(&pdev->dev, "IOV Disabled\n");
-        }
-
-        if (num_vfs) {
-                adapter->vf_data = kcalloc(num_vfs,
-                                           sizeof(struct vf_data_storage),
-                                           GFP_KERNEL);
-                if (!adapter->vf_data) {
-                        dev_err(&pdev->dev, "Could not allocate VF private "
-                                "data - IOV enable failed\n");
-                } else {
-                        err = pci_enable_sriov(pdev, num_vfs);
-                        if (!err) {
-                                adapter->vfs_allocated_count = num_vfs;
-                                dev_info(&pdev->dev, "%d vfs allocated\n", num_vfs);
-                                for (i = 0; i < adapter->vfs_allocated_count; i++) {
-                                        random_ether_addr(mac_addr);
-                                        igb_set_vf_mac(adapter, i, mac_addr);
-                                }
-                        } else {
-                                kfree(adapter->vf_data);
-                                adapter->vf_data = NULL;
-                        }
-                }
-        }
-
-        igb_set_interrupt_capability(adapter);
-        igb_alloc_queues(adapter);
-        igb_reset(adapter);
-
-        if (netdev->flags & IFF_UP)
-                igb_open(netdev);
-
-        return count;
-}
-#endif /* CONFIG_PCI_IOV */
 /* igb_main.c */
diff --git a/drivers/net/igbvf/Makefile b/drivers/net/igbvf/Makefile
new file mode 100644
index 000000000000..c2f150d8f2d9
--- /dev/null
+++ b/drivers/net/igbvf/Makefile
@@ -0,0 +1,38 @@
+################################################################################
+#
+# Intel(R) 82576 Virtual Function Linux driver
+# Copyright(c) 2009 Intel Corporation.
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope 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.,
+# 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# The full GNU General Public License is included in this distribution in
+# the file called "COPYING".
+#
+# Contact Information:
+# e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+# Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+#
+################################################################################
+
+#
+# Makefile for the Intel(R) 82576 VF ethernet driver
+#
+
+obj-$(CONFIG_IGBVF) += igbvf.o
+
+igbvf-objs := vf.o \
+              mbx.o \
+              ethtool.o \
+              netdev.o
+
diff --git a/drivers/net/igbvf/defines.h b/drivers/net/igbvf/defines.h
new file mode 100644
index 000000000000..88a47537518a
--- /dev/null
+++ b/drivers/net/igbvf/defines.h
@@ -0,0 +1,125 @@
+/*******************************************************************************
+
+  Intel(R) 82576 Virtual Function Linux driver
+  Copyright(c) 1999 - 2009 Intel Corporation.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms and conditions of the GNU General Public License,
+  version 2, as published by the Free Software Foundation.
+
+  This program is distributed in the hope 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.,
+  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+  The full GNU General Public License is included in this distribution in
+  the file called "COPYING".
+
+  Contact Information:
+  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _E1000_DEFINES_H_
+#define _E1000_DEFINES_H_
+
+/* Number of Transmit and Receive Descriptors must be a multiple of 8 */
+#define REQ_TX_DESCRIPTOR_MULTIPLE  8
+#define REQ_RX_DESCRIPTOR_MULTIPLE  8
+
+/* IVAR valid bit */
+#define E1000_IVAR_VALID        0x80
+
+/* Receive Descriptor bit definitions */
+#define E1000_RXD_STAT_DD       0x01    /* Descriptor Done */
+#define E1000_RXD_STAT_EOP      0x02    /* End of Packet */
+#define E1000_RXD_STAT_IXSM     0x04    /* Ignore checksum */
+#define E1000_RXD_STAT_VP       0x08    /* IEEE VLAN Packet */
+#define E1000_RXD_STAT_UDPCS    0x10    /* UDP xsum calculated */
+#define E1000_RXD_STAT_TCPCS    0x20    /* TCP xsum calculated */
+#define E1000_RXD_STAT_IPCS     0x40    /* IP xsum calculated */
+#define E1000_RXD_ERR_SE        0x02    /* Symbol Error */
+#define E1000_RXD_SPC_VLAN_MASK 0x0FFF  /* VLAN ID is in lower 12 bits */
+
+#define E1000_RXDEXT_STATERR_CE    0x01000000
+#define E1000_RXDEXT_STATERR_SE    0x02000000
+#define E1000_RXDEXT_STATERR_SEQ   0x04000000
+#define E1000_RXDEXT_STATERR_CXE   0x10000000
+#define E1000_RXDEXT_STATERR_TCPE  0x20000000
+#define E1000_RXDEXT_STATERR_IPE   0x40000000
+#define E1000_RXDEXT_STATERR_RXE   0x80000000
+
+
+/* Same mask, but for extended and packet split descriptors */
+#define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \
+    E1000_RXDEXT_STATERR_CE  |            \
+    E1000_RXDEXT_STATERR_SE  |            \
+    E1000_RXDEXT_STATERR_SEQ |            \
+    E1000_RXDEXT_STATERR_CXE |            \
+    E1000_RXDEXT_STATERR_RXE)
+
+/* Device Control */
+#define E1000_CTRL_RST      0x04000000  /* Global reset */
+
+/* Device Status */
+#define E1000_STATUS_FD         0x00000001      /* Full duplex.0=half,1=full */
+#define E1000_STATUS_LU         0x00000002      /* Link up.0=no,1=link */
+#define E1000_STATUS_TXOFF      0x00000010      /* transmission paused */
+#define E1000_STATUS_SPEED_10   0x00000000      /* Speed 10Mb/s */
+#define E1000_STATUS_SPEED_100  0x00000040      /* Speed 100Mb/s */
+#define E1000_STATUS_SPEED_1000 0x00000080      /* Speed 1000Mb/s */
+
+#define SPEED_10    10
+#define SPEED_100   100
+#define SPEED_1000  1000
+#define HALF_DUPLEX 1
+#define FULL_DUPLEX 2
+
+/* Transmit Descriptor bit definitions */
+#define E1000_TXD_POPTS_IXSM 0x01       /* Insert IP checksum */
+#define E1000_TXD_POPTS_TXSM 0x02       /* Insert TCP/UDP checksum */
+#define E1000_TXD_CMD_DEXT   0x20000000 /* Descriptor extension (0 = legacy) */
+#define E1000_TXD_STAT_DD    0x00000001 /* Descriptor Done */
+
+#define MAX_JUMBO_FRAME_SIZE    0x3F00
+
+/* 802.1q VLAN Packet Size */
+#define VLAN_TAG_SIZE              4    /* 802.3ac tag (not DMA'd) */
+
+/* Error Codes */
+#define E1000_SUCCESS      0
+#define E1000_ERR_CONFIG   3
+#define E1000_ERR_MAC_INIT 5
+#define E1000_ERR_MBX      15
+
+#ifndef ETH_ADDR_LEN
+#define ETH_ADDR_LEN                 6
+#endif
+
+/* SRRCTL bit definitions */
+#define E1000_SRRCTL_BSIZEPKT_SHIFT                     10 /* Shift _right_ */
+#define E1000_SRRCTL_BSIZEHDRSIZE_MASK                  0x00000F00
+#define E1000_SRRCTL_BSIZEHDRSIZE_SHIFT                 2  /* Shift _left_ */
+#define E1000_SRRCTL_DESCTYPE_ADV_ONEBUF                0x02000000
+#define E1000_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS          0x0A000000
+#define E1000_SRRCTL_DESCTYPE_MASK                      0x0E000000
+#define E1000_SRRCTL_DROP_EN                            0x80000000
+
+#define E1000_SRRCTL_BSIZEPKT_MASK      0x0000007F
+#define E1000_SRRCTL_BSIZEHDR_MASK      0x00003F00
+
+/* Additional Descriptor Control definitions */
+#define E1000_TXDCTL_QUEUE_ENABLE  0x02000000 /* Enable specific Tx Queue */
+#define E1000_RXDCTL_QUEUE_ENABLE  0x02000000 /* Enable specific Rx Queue */
+
+/* Direct Cache Access (DCA) definitions */
+#define E1000_DCA_TXCTRL_TX_WB_RO_EN (1 << 11) /* Tx Desc writeback RO bit */
+
+#define E1000_VF_INIT_TIMEOUT 200 /* Number of retries to clear RSTI */
+
+#endif /* _E1000_DEFINES_H_ */
diff --git a/drivers/net/igbvf/ethtool.c b/drivers/net/igbvf/ethtool.c
new file mode 100644
index 000000000000..1dcaa6905312
--- /dev/null
+++ b/drivers/net/igbvf/ethtool.c
@@ -0,0 +1,540 @@
+/*******************************************************************************
+
+  Intel(R) 82576 Virtual Function Linux driver
+  Copyright(c) 2009 Intel Corporation.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms and conditions of the GNU General Public License,
+  version 2, as published by the Free Software Foundation.
+
+  This program is distributed in the hope 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.,
+  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+  The full GNU General Public License is included in this distribution in
+  the file called "COPYING".
+
+  Contact Information:
+  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+/* ethtool support for igbvf */
+
+#include <linux/netdevice.h>
+#include <linux/ethtool.h>
+#include <linux/pci.h>
+#include <linux/vmalloc.h>
+#include <linux/delay.h>
+
+#include "igbvf.h"
+#include <linux/if_vlan.h>
+
+
+struct igbvf_stats {
+        char stat_string[ETH_GSTRING_LEN];
+        int sizeof_stat;
+        int stat_offset;
+        int base_stat_offset;
+};
+
+#define IGBVF_STAT(current, base) \
+                sizeof(((struct igbvf_adapter *)0)->current), \
+                offsetof(struct igbvf_adapter, current), \
+                offsetof(struct igbvf_adapter, base)
+
+static const struct igbvf_stats igbvf_gstrings_stats[] = {
+        { "rx_packets", IGBVF_STAT(stats.gprc, stats.base_gprc) },
+        { "tx_packets", IGBVF_STAT(stats.gptc, stats.base_gptc) },
+        { "rx_bytes", IGBVF_STAT(stats.gorc, stats.base_gorc) },
+        { "tx_bytes", IGBVF_STAT(stats.gotc, stats.base_gotc) },
+        { "multicast", IGBVF_STAT(stats.mprc, stats.base_mprc) },
+        { "lbrx_bytes", IGBVF_STAT(stats.gorlbc, stats.base_gorlbc) },
+        { "lbrx_packets", IGBVF_STAT(stats.gprlbc, stats.base_gprlbc) },
+        { "tx_restart_queue", IGBVF_STAT(restart_queue, zero_base) },
+        { "rx_long_byte_count", IGBVF_STAT(stats.gorc, stats.base_gorc) },
+        { "rx_csum_offload_good", IGBVF_STAT(hw_csum_good, zero_base) },
+        { "rx_csum_offload_errors", IGBVF_STAT(hw_csum_err, zero_base) },
+        { "rx_header_split", IGBVF_STAT(rx_hdr_split, zero_base) },
+        { "alloc_rx_buff_failed", IGBVF_STAT(alloc_rx_buff_failed, zero_base) },
+};
+
+#define IGBVF_GLOBAL_STATS_LEN ARRAY_SIZE(igbvf_gstrings_stats)
+
+static const char igbvf_gstrings_test[][ETH_GSTRING_LEN] = {
+        "Link test   (on/offline)"
+};
+
+#define IGBVF_TEST_LEN ARRAY_SIZE(igbvf_gstrings_test)
+
+static int igbvf_get_settings(struct net_device *netdev,
+                              struct ethtool_cmd *ecmd)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        struct e1000_hw *hw = &adapter->hw;
+        u32 status;
+
+        ecmd->supported   = SUPPORTED_1000baseT_Full;
+
+        ecmd->advertising = ADVERTISED_1000baseT_Full;
+
+        ecmd->port = -1;
+        ecmd->transceiver = XCVR_DUMMY1;
+
+        status = er32(STATUS);
+        if (status & E1000_STATUS_LU) {
+                if (status & E1000_STATUS_SPEED_1000)
+                        ecmd->speed = 1000;
+                else if (status & E1000_STATUS_SPEED_100)
+                        ecmd->speed = 100;
+                else
+                        ecmd->speed = 10;
+
+                if (status & E1000_STATUS_FD)
+                        ecmd->duplex = DUPLEX_FULL;
+                else
+                        ecmd->duplex = DUPLEX_HALF;
+        } else {
+                ecmd->speed = -1;
+                ecmd->duplex = -1;
+        }
+
+        ecmd->autoneg = AUTONEG_DISABLE;
+
+        return 0;
+}
+
+static u32 igbvf_get_link(struct net_device *netdev)
+{
+        return netif_carrier_ok(netdev);
+}
+
+static int igbvf_set_settings(struct net_device *netdev,
+                              struct ethtool_cmd *ecmd)
+{
+        return -EOPNOTSUPP;
+}
+
+static void igbvf_get_pauseparam(struct net_device *netdev,
+                                 struct ethtool_pauseparam *pause)
+{
+        return;
+}
+
+static int igbvf_set_pauseparam(struct net_device *netdev,
+                                struct ethtool_pauseparam *pause)
+{
+        return -EOPNOTSUPP;
+}
+
+static u32 igbvf_get_tx_csum(struct net_device *netdev)
+{
+        return ((netdev->features & NETIF_F_IP_CSUM) != 0);
+}
+
+static int igbvf_set_tx_csum(struct net_device *netdev, u32 data)
+{
+        if (data)
+                netdev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
+        else
+                netdev->features &= ~(NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
+        return 0;
+}
+
+static int igbvf_set_tso(struct net_device *netdev, u32 data)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        int i;
+        struct net_device *v_netdev;
+
+        if (data) {
+                netdev->features |= NETIF_F_TSO;
+                netdev->features |= NETIF_F_TSO6;
+        } else {
+                netdev->features &= ~NETIF_F_TSO;
+                netdev->features &= ~NETIF_F_TSO6;
+                /* disable TSO on all VLANs if they're present */
+                if (!adapter->vlgrp)
+                        goto tso_out;
+                for (i = 0; i < VLAN_GROUP_ARRAY_LEN; i++) {
+                        v_netdev = vlan_group_get_device(adapter->vlgrp, i);
+                        if (!v_netdev)
+                                continue;
+
+                        v_netdev->features &= ~NETIF_F_TSO;
+                        v_netdev->features &= ~NETIF_F_TSO6;
+                        vlan_group_set_device(adapter->vlgrp, i, v_netdev);
+                }
+        }
+
+tso_out:
+        dev_info(&adapter->pdev->dev, "TSO is %s\n",
+                 data ? "Enabled" : "Disabled");
+        adapter->flags |= FLAG_TSO_FORCE;
+        return 0;
+}
+
+static u32 igbvf_get_msglevel(struct net_device *netdev)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        return adapter->msg_enable;
+}
+
+static void igbvf_set_msglevel(struct net_device *netdev, u32 data)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        adapter->msg_enable = data;
+}
+
+static int igbvf_get_regs_len(struct net_device *netdev)
+{
+#define IGBVF_REGS_LEN 8
+        return IGBVF_REGS_LEN * sizeof(u32);
+}
+
+static void igbvf_get_regs(struct net_device *netdev,
+                           struct ethtool_regs *regs, void *p)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        struct e1000_hw *hw = &adapter->hw;
+        u32 *regs_buff = p;
+        u8 revision_id;
+
+        memset(p, 0, IGBVF_REGS_LEN * sizeof(u32));
+
+        pci_read_config_byte(adapter->pdev, PCI_REVISION_ID, &revision_id);
+
+        regs->version = (1 << 24) | (revision_id << 16) | adapter->pdev->device;
+
+        regs_buff[0] = er32(CTRL);
+        regs_buff[1] = er32(STATUS);
+
+        regs_buff[2] = er32(RDLEN(0));
+        regs_buff[3] = er32(RDH(0));
+        regs_buff[4] = er32(RDT(0));
+
+        regs_buff[5] = er32(TDLEN(0));
+        regs_buff[6] = er32(TDH(0));
+        regs_buff[7] = er32(TDT(0));
+}
+
+static int igbvf_get_eeprom_len(struct net_device *netdev)
+{
+        return 0;
+}
+
+static int igbvf_get_eeprom(struct net_device *netdev,
+                            struct ethtool_eeprom *eeprom, u8 *bytes)
+{
+        return -EOPNOTSUPP;
+}
+
+static int igbvf_set_eeprom(struct net_device *netdev,
+                            struct ethtool_eeprom *eeprom, u8 *bytes)
+{
+        return -EOPNOTSUPP;
+}
+
+static void igbvf_get_drvinfo(struct net_device *netdev,
+                              struct ethtool_drvinfo *drvinfo)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        char firmware_version[32] = "N/A";
+
+        strncpy(drvinfo->driver,  igbvf_driver_name, 32);
+        strncpy(drvinfo->version, igbvf_driver_version, 32);
+        strncpy(drvinfo->fw_version, firmware_version, 32);
+        strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
+        drvinfo->regdump_len = igbvf_get_regs_len(netdev);
+        drvinfo->eedump_len = igbvf_get_eeprom_len(netdev);
+}
+
+static void igbvf_get_ringparam(struct net_device *netdev,
+                                struct ethtool_ringparam *ring)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        struct igbvf_ring *tx_ring = adapter->tx_ring;
+        struct igbvf_ring *rx_ring = adapter->rx_ring;
+
+        ring->rx_max_pending = IGBVF_MAX_RXD;
+        ring->tx_max_pending = IGBVF_MAX_TXD;
+        ring->rx_mini_max_pending = 0;
+        ring->rx_jumbo_max_pending = 0;
+        ring->rx_pending = rx_ring->count;
+        ring->tx_pending = tx_ring->count;
+        ring->rx_mini_pending = 0;
+        ring->rx_jumbo_pending = 0;
+}
+
+static int igbvf_set_ringparam(struct net_device *netdev,
+                               struct ethtool_ringparam *ring)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        struct igbvf_ring *temp_ring;
+        int err;
+        u32 new_rx_count, new_tx_count;
+
+        if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
+                return -EINVAL;
+
+        new_rx_count = max(ring->rx_pending, (u32)IGBVF_MIN_RXD);
+        new_rx_count = min(new_rx_count, (u32)IGBVF_MAX_RXD);
+        new_rx_count = ALIGN(new_rx_count, REQ_RX_DESCRIPTOR_MULTIPLE);
+
+        new_tx_count = max(ring->tx_pending, (u32)IGBVF_MIN_TXD);
+        new_tx_count = min(new_tx_count, (u32)IGBVF_MAX_TXD);
+        new_tx_count = ALIGN(new_tx_count, REQ_TX_DESCRIPTOR_MULTIPLE);
+
+        if ((new_tx_count == adapter->tx_ring->count) &&
+            (new_rx_count == adapter->rx_ring->count)) {
+                /* nothing to do */
+                return 0;
+        }
+
+        temp_ring = vmalloc(sizeof(struct igbvf_ring));
+        if (!temp_ring)
+                return -ENOMEM;
+
+        while (test_and_set_bit(__IGBVF_RESETTING, &adapter->state))
+                msleep(1);
+
+        if (netif_running(adapter->netdev))
+                igbvf_down(adapter);
+
+        /*
+         * We can't just free everything and then setup again,
+         * because the ISRs in MSI-X mode get passed pointers
+         * to the tx and rx ring structs.
+         */
+        if (new_tx_count != adapter->tx_ring->count) {
+                memcpy(temp_ring, adapter->tx_ring, sizeof(struct igbvf_ring));
+
+                temp_ring->count = new_tx_count;
+                err = igbvf_setup_tx_resources(adapter, temp_ring);
+                if (err)
+                        goto err_setup;
+
+                igbvf_free_tx_resources(adapter->tx_ring);
+
+                memcpy(adapter->tx_ring, temp_ring, sizeof(struct igbvf_ring));
+        }
+
+        if (new_rx_count != adapter->rx_ring->count) {
+                memcpy(temp_ring, adapter->rx_ring, sizeof(struct igbvf_ring));
+
+                temp_ring->count = new_rx_count;
+                err = igbvf_setup_rx_resources(adapter, temp_ring);
+                if (err)
+                        goto err_setup;
+
+                igbvf_free_rx_resources(adapter->rx_ring);
+
+                memcpy(adapter->rx_ring, temp_ring,sizeof(struct igbvf_ring));
+        }
+
+        err = 0;
+err_setup:
+        if (netif_running(adapter->netdev))
+                igbvf_up(adapter);
+
+        clear_bit(__IGBVF_RESETTING, &adapter->state);
+        vfree(temp_ring);
+        return err;
+}
+
+static int igbvf_link_test(struct igbvf_adapter *adapter, u64 *data)
+{
+        struct e1000_hw *hw = &adapter->hw;
+        *data = 0;
+
+        hw->mac.ops.check_for_link(hw);
+
+        if (!(er32(STATUS) & E1000_STATUS_LU))
+                *data = 1;
+
+        return *data;
+}
+
+static int igbvf_get_self_test_count(struct net_device *netdev)
+{
+        return IGBVF_TEST_LEN;
+}
+
+static int igbvf_get_stats_count(struct net_device *netdev)
+{
+        return IGBVF_GLOBAL_STATS_LEN;
+}
+
+static void igbvf_diag_test(struct net_device *netdev,
+                            struct ethtool_test *eth_test, u64 *data)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+
+        set_bit(__IGBVF_TESTING, &adapter->state);
+
+        /*
+         * Link test performed before hardware reset so autoneg doesn't
+         * interfere with test result
+         */
+        if (igbvf_link_test(adapter, &data[0]))
+                eth_test->flags |= ETH_TEST_FL_FAILED;
+
+        clear_bit(__IGBVF_TESTING, &adapter->state);
+        msleep_interruptible(4 * 1000);
+}
+
+static void igbvf_get_wol(struct net_device *netdev,
+                          struct ethtool_wolinfo *wol)
+{
+        wol->supported = 0;
+        wol->wolopts = 0;
+
+        return;
+}
+
+static int igbvf_set_wol(struct net_device *netdev,
+                         struct ethtool_wolinfo *wol)
+{
+        return -EOPNOTSUPP;
+}
+
+static int igbvf_phys_id(struct net_device *netdev, u32 data)
+{
+        return 0;
+}
+
+static int igbvf_get_coalesce(struct net_device *netdev,
+                              struct ethtool_coalesce *ec)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+
+        if (adapter->itr_setting <= 3)
+                ec->rx_coalesce_usecs = adapter->itr_setting;
+        else
+                ec->rx_coalesce_usecs = adapter->itr_setting >> 2;
+
+        return 0;
+}
+
+static int igbvf_set_coalesce(struct net_device *netdev,
+                              struct ethtool_coalesce *ec)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        struct e1000_hw *hw = &adapter->hw;
+
+        if ((ec->rx_coalesce_usecs > IGBVF_MAX_ITR_USECS) ||
+            ((ec->rx_coalesce_usecs > 3) &&
+             (ec->rx_coalesce_usecs < IGBVF_MIN_ITR_USECS)) ||
+            (ec->rx_coalesce_usecs == 2))
+                return -EINVAL;
+
+        /* convert to rate of irq's per second */
+        if (ec->rx_coalesce_usecs && ec->rx_coalesce_usecs <= 3) {
+                adapter->itr = IGBVF_START_ITR;
+                adapter->itr_setting = ec->rx_coalesce_usecs;
+        } else {
+                adapter->itr = ec->rx_coalesce_usecs << 2;
+                adapter->itr_setting = adapter->itr;
+        }
+
+        writel(adapter->itr,
+               hw->hw_addr + adapter->rx_ring[0].itr_register);
+
+        return 0;
+}
+
+static int igbvf_nway_reset(struct net_device *netdev)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        if (netif_running(netdev))
+                igbvf_reinit_locked(adapter);
+        return 0;
+}
+
+
+static void igbvf_get_ethtool_stats(struct net_device *netdev,
+                                    struct ethtool_stats *stats,
+                                    u64 *data)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        int i;
+
+        igbvf_update_stats(adapter);
+        for (i = 0; i < IGBVF_GLOBAL_STATS_LEN; i++) {
+                char *p = (char *)adapter +
+                          igbvf_gstrings_stats[i].stat_offset;
+                char *b = (char *)adapter +
+                          igbvf_gstrings_stats[i].base_stat_offset;
+                data[i] = ((igbvf_gstrings_stats[i].sizeof_stat ==
+                            sizeof(u64)) ? (*(u64 *)p - *(u64 *)b) :
+                            (*(u32 *)p - *(u32 *)b));
+        }
+
+}
+
+static void igbvf_get_strings(struct net_device *netdev, u32 stringset,
+                              u8 *data)
+{
+        u8 *p = data;
+        int i;
+
+        switch (stringset) {
+        case ETH_SS_TEST:
+                memcpy(data, *igbvf_gstrings_test, sizeof(igbvf_gstrings_test));
+                break;
+        case ETH_SS_STATS:
+                for (i = 0; i < IGBVF_GLOBAL_STATS_LEN; i++) {
+                        memcpy(p, igbvf_gstrings_stats[i].stat_string,
+                               ETH_GSTRING_LEN);
+                        p += ETH_GSTRING_LEN;
+                }
+                break;
+        }
+}
+
+static const struct ethtool_ops igbvf_ethtool_ops = {
+        .get_settings           = igbvf_get_settings,
+        .set_settings           = igbvf_set_settings,
+        .get_drvinfo            = igbvf_get_drvinfo,
+        .get_regs_len           = igbvf_get_regs_len,
+        .get_regs               = igbvf_get_regs,
+        .get_wol                = igbvf_get_wol,
+        .set_wol                = igbvf_set_wol,
+        .get_msglevel           = igbvf_get_msglevel,
+        .set_msglevel           = igbvf_set_msglevel,
+        .nway_reset             = igbvf_nway_reset,
+        .get_link               = igbvf_get_link,
+        .get_eeprom_len         = igbvf_get_eeprom_len,
+        .get_eeprom             = igbvf_get_eeprom,
+        .set_eeprom             = igbvf_set_eeprom,
+        .get_ringparam          = igbvf_get_ringparam,
+        .set_ringparam          = igbvf_set_ringparam,
+        .get_pauseparam         = igbvf_get_pauseparam,
+        .set_pauseparam         = igbvf_set_pauseparam,
+        .get_tx_csum            = igbvf_get_tx_csum,
+        .set_tx_csum            = igbvf_set_tx_csum,
+        .get_sg                 = ethtool_op_get_sg,
+        .set_sg                 = ethtool_op_set_sg,
+        .get_tso                = ethtool_op_get_tso,
+        .set_tso                = igbvf_set_tso,
+        .self_test              = igbvf_diag_test,
+        .get_strings            = igbvf_get_strings,
+        .phys_id                = igbvf_phys_id,
+        .get_ethtool_stats      = igbvf_get_ethtool_stats,
+        .self_test_count        = igbvf_get_self_test_count,
+        .get_stats_count        = igbvf_get_stats_count,
+        .get_coalesce           = igbvf_get_coalesce,
+        .set_coalesce           = igbvf_set_coalesce,
+};
+
+void igbvf_set_ethtool_ops(struct net_device *netdev)
+{
+        /* have to "undeclare" const on this struct to remove warnings */
+        SET_ETHTOOL_OPS(netdev, (struct ethtool_ops *)&igbvf_ethtool_ops);
+}
diff --git a/drivers/net/igbvf/igbvf.h b/drivers/net/igbvf/igbvf.h
new file mode 100644
index 000000000000..4bff35e46871
--- /dev/null
+++ b/drivers/net/igbvf/igbvf.h
@@ -0,0 +1,332 @@
+/*******************************************************************************
+
+  Intel(R) 82576 Virtual Function Linux driver
+  Copyright(c) 2009 Intel Corporation.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms and conditions of the GNU General Public License,
+  version 2, as published by the Free Software Foundation.
+
+  This program is distributed in the hope 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.,
+  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+  The full GNU General Public License is included in this distribution in
+  the file called "COPYING".
+
+  Contact Information:
+  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+/* Linux PRO/1000 Ethernet Driver main header file */
+
+#ifndef _IGBVF_H_
+#define _IGBVF_H_
+
+#include <linux/types.h>
+#include <linux/timer.h>
+#include <linux/io.h>
+#include <linux/netdevice.h>
+
+
+#include "vf.h"
+
+/* Forward declarations */
+struct igbvf_info;
+struct igbvf_adapter;
+
+/* Interrupt defines */
+#define IGBVF_START_ITR                 648 /* ~6000 ints/sec */
+
+/* Interrupt modes, as used by the IntMode paramter */
+#define IGBVF_INT_MODE_LEGACY           0
+#define IGBVF_INT_MODE_MSI              1
+#define IGBVF_INT_MODE_MSIX             2
+
+/* Tx/Rx descriptor defines */
+#define IGBVF_DEFAULT_TXD               256
+#define IGBVF_MAX_TXD                   4096
+#define IGBVF_MIN_TXD                   80
+
+#define IGBVF_DEFAULT_RXD               256
+#define IGBVF_MAX_RXD                   4096
+#define IGBVF_MIN_RXD                   80
+
+#define IGBVF_MIN_ITR_USECS             10 /* 100000 irq/sec */
+#define IGBVF_MAX_ITR_USECS             10000 /* 100    irq/sec */
+
+/* RX descriptor control thresholds.
+ * PTHRESH - MAC will consider prefetch if it has fewer than this number of
+ *           descriptors available in its onboard memory.
+ *           Setting this to 0 disables RX descriptor prefetch.
+ * HTHRESH - MAC will only prefetch if there are at least this many descriptors
+ *           available in host memory.
+ *           If PTHRESH is 0, this should also be 0.
+ * WTHRESH - RX descriptor writeback threshold - MAC will delay writing back
+ *           descriptors until either it has this many to write back, or the
+ *           ITR timer expires.
+ */
+#define IGBVF_RX_PTHRESH                16
+#define IGBVF_RX_HTHRESH                8
+#define IGBVF_RX_WTHRESH                1
+
+/* this is the size past which hardware will drop packets when setting LPE=0 */
+#define MAXIMUM_ETHERNET_VLAN_SIZE      1522
+
+#define IGBVF_FC_PAUSE_TIME             0x0680 /* 858 usec */
+
+/* How many Tx Descriptors do we need to call netif_wake_queue ? */
+#define IGBVF_TX_QUEUE_WAKE             32
+/* How many Rx Buffers do we bundle into one write to the hardware ? */
+#define IGBVF_RX_BUFFER_WRITE           16 /* Must be power of 2 */
+
+#define AUTO_ALL_MODES                  0
+#define IGBVF_EEPROM_APME               0x0400
+
+#define IGBVF_MNG_VLAN_NONE             (-1)
+
+/* Number of packet split data buffers (not including the header buffer) */
+#define PS_PAGE_BUFFERS                 (MAX_PS_BUFFERS - 1)
+
+enum igbvf_boards {
+        board_vf,
+};
+
+struct igbvf_queue_stats {
+        u64 packets;
+        u64 bytes;
+};
+
+/*
+ * wrappers around a pointer to a socket buffer,
+ * so a DMA handle can be stored along with the buffer
+ */
+struct igbvf_buffer {
+        dma_addr_t dma;
+        struct sk_buff *skb;
+        union {
+                /* Tx */
+                struct {
+                        unsigned long time_stamp;
+                        u16 length;
+                        u16 next_to_watch;
+                };
+                /* Rx */
+                struct {
+                        struct page *page;
+                        u64 page_dma;
+                        unsigned int page_offset;
+                };
+        };
+        struct page *page;
+};
+
+union igbvf_desc {
+        union e1000_adv_rx_desc rx_desc;
+        union e1000_adv_tx_desc tx_desc;
+        struct e1000_adv_tx_context_desc tx_context_desc;
+};
+
+struct igbvf_ring {
+        struct igbvf_adapter *adapter;  /* backlink */
+        union igbvf_desc *desc;         /* pointer to ring memory  */
+        dma_addr_t dma;                 /* phys address of ring    */
+        unsigned int size;              /* length of ring in bytes */
+        unsigned int count;             /* number of desc. in ring */
+
+        u16 next_to_use;
+        u16 next_to_clean;
+
+        u16 head;
+        u16 tail;
+
+        /* array of buffer information structs */
+        struct igbvf_buffer *buffer_info;
+        struct napi_struct napi;
+
+        char name[IFNAMSIZ + 5];
+        u32 eims_value;
+        u32 itr_val;
+        u16 itr_register;
+        int set_itr;
+
+        struct sk_buff *rx_skb_top;
+
+        struct igbvf_queue_stats stats;
+};
+
+/* board specific private data structure */
+struct igbvf_adapter {
+        struct timer_list watchdog_timer;
+        struct timer_list blink_timer;
+
+        struct work_struct reset_task;
+        struct work_struct watchdog_task;
+
+        const struct igbvf_info *ei;
+
+        struct vlan_group *vlgrp;
+        u32 bd_number;
+        u32 rx_buffer_len;
+        u32 polling_interval;
+        u16 mng_vlan_id;
+        u16 link_speed;
+        u16 link_duplex;
+
+        spinlock_t tx_queue_lock; /* prevent concurrent tail updates */
+
+        /* track device up/down/testing state */
+        unsigned long state;
+
+        /* Interrupt Throttle Rate */
+        u32 itr;
+        u32 itr_setting;
+        u16 tx_itr;
+        u16 rx_itr;
+
+        /*
+         * Tx
+         */
+        struct igbvf_ring *tx_ring /* One per active queue */
+        ____cacheline_aligned_in_smp;
+
+        unsigned long tx_queue_len;
+        unsigned int restart_queue;
+        u32 txd_cmd;
+
+        bool detect_tx_hung;
+        u8 tx_timeout_factor;
+
+        u32 tx_int_delay;
+        u32 tx_abs_int_delay;
+
+        unsigned int total_tx_bytes;
+        unsigned int total_tx_packets;
+        unsigned int total_rx_bytes;
+        unsigned int total_rx_packets;
+
+        /* Tx stats */
+        u32 tx_timeout_count;
+        u32 tx_fifo_head;
+        u32 tx_head_addr;
+        u32 tx_fifo_size;
+        u32 tx_dma_failed;
+
+        /*
+         * Rx
+         */
+        struct igbvf_ring *rx_ring;
+
+        u32 rx_int_delay;
+        u32 rx_abs_int_delay;
+
+        /* Rx stats */
+        u64 hw_csum_err;
+        u64 hw_csum_good;
+        u64 rx_hdr_split;
+        u32 alloc_rx_buff_failed;
+        u32 rx_dma_failed;
+
+        unsigned int rx_ps_hdr_size;
+        u32 max_frame_size;
+        u32 min_frame_size;
+
+        /* OS defined structs */
+        struct net_device *netdev;
+        struct pci_dev *pdev;
+        struct net_device_stats net_stats;
+        spinlock_t stats_lock;      /* prevent concurrent stats updates */
+
+        /* structs defined in e1000_hw.h */
+        struct e1000_hw hw;
+
+        /* The VF counters don't clear on read so we have to get a base
+         * count on driver start up and always subtract that base on
+         * on the first update, thus the flag..
+         */
+        struct e1000_vf_stats stats;
+        u64 zero_base;
+
+        struct igbvf_ring test_tx_ring;
+        struct igbvf_ring test_rx_ring;
+        u32 test_icr;
+
+        u32 msg_enable;
+        struct msix_entry *msix_entries;
+        int int_mode;
+        u32 eims_enable_mask;
+        u32 eims_other;
+        u32 int_counter0;
+        u32 int_counter1;
+
+        u32 eeprom_wol;
+        u32 wol;
+        u32 pba;
+
+        bool fc_autoneg;
+
+        unsigned long led_status;
+
+        unsigned int flags;
+};
+
+struct igbvf_info {
+        enum e1000_mac_type     mac;
+        unsigned int            flags;
+        u32                     pba;
+        void                    (*init_ops)(struct e1000_hw *);
+        s32                     (*get_variants)(struct igbvf_adapter *);
+};
+
+/* hardware capability, feature, and workaround flags */
+#define FLAG_HAS_HW_VLAN_FILTER           (1 << 0)
+#define FLAG_HAS_JUMBO_FRAMES             (1 << 1)
+#define FLAG_MSI_ENABLED                  (1 << 2)
+#define FLAG_RX_CSUM_ENABLED              (1 << 3)
+#define FLAG_TSO_FORCE                    (1 << 4)
+
+#define IGBVF_RX_DESC_ADV(R, i)     \
+        (&((((R).desc))[i].rx_desc))
+#define IGBVF_TX_DESC_ADV(R, i)     \
+        (&((((R).desc))[i].tx_desc))
+#define IGBVF_TX_CTXTDESC_ADV(R, i) \
+        (&((((R).desc))[i].tx_context_desc))
+
+enum igbvf_state_t {
+        __IGBVF_TESTING,
+        __IGBVF_RESETTING,
+        __IGBVF_DOWN
+};
+
+enum latency_range {
+        lowest_latency = 0,
+        low_latency = 1,
+        bulk_latency = 2,
+        latency_invalid = 255
+};
+
+extern char igbvf_driver_name[];
+extern const char igbvf_driver_version[];
+
+extern void igbvf_check_options(struct igbvf_adapter *);
+extern void igbvf_set_ethtool_ops(struct net_device *);
+
+extern int igbvf_up(struct igbvf_adapter *);
+extern void igbvf_down(struct igbvf_adapter *);
+extern void igbvf_reinit_locked(struct igbvf_adapter *);
+extern int igbvf_setup_rx_resources(struct igbvf_adapter *, struct igbvf_ring *);
+extern int igbvf_setup_tx_resources(struct igbvf_adapter *, struct igbvf_ring *);
+extern void igbvf_free_rx_resources(struct igbvf_ring *);
+extern void igbvf_free_tx_resources(struct igbvf_ring *);
+extern void igbvf_update_stats(struct igbvf_adapter *);
+
+extern unsigned int copybreak;
+
+#endif /* _IGBVF_H_ */
diff --git a/drivers/net/igbvf/mbx.c b/drivers/net/igbvf/mbx.c
new file mode 100644
index 000000000000..819a8ec901dc
--- /dev/null
+++ b/drivers/net/igbvf/mbx.c
@@ -0,0 +1,350 @@
+/*******************************************************************************
+
+  Intel(R) 82576 Virtual Function Linux driver
+  Copyright(c) 2009 Intel Corporation.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms and conditions of the GNU General Public License,
+  version 2, as published by the Free Software Foundation.
+
+  This program is distributed in the hope 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.,
+  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+  The full GNU General Public License is included in this distribution in
+  the file called "COPYING".
+
+  Contact Information:
+  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#include "mbx.h"
+
+/**
+ *  e1000_poll_for_msg - Wait for message notification
+ *  @hw: pointer to the HW structure
+ *
+ *  returns SUCCESS if it successfully received a message notification
+ **/
+static s32 e1000_poll_for_msg(struct e1000_hw *hw)
+{
+        struct e1000_mbx_info *mbx = &hw->mbx;
+        int countdown = mbx->timeout;
+
+        if (!mbx->ops.check_for_msg)
+                goto out;
+
+        while (countdown && mbx->ops.check_for_msg(hw)) {
+                countdown--;
+                udelay(mbx->usec_delay);
+        }
+
+        /* if we failed, all future posted messages fail until reset */
+        if (!countdown)
+                mbx->timeout = 0;
+out:
+        return countdown ? E1000_SUCCESS : -E1000_ERR_MBX;
+}
+
+/**
+ *  e1000_poll_for_ack - Wait for message acknowledgement
+ *  @hw: pointer to the HW structure
+ *
+ *  returns SUCCESS if it successfully received a message acknowledgement
+ **/
+static s32 e1000_poll_for_ack(struct e1000_hw *hw)
+{
+        struct e1000_mbx_info *mbx = &hw->mbx;
+        int countdown = mbx->timeout;
+
+        if (!mbx->ops.check_for_ack)
+                goto out;
+
+        while (countdown && mbx->ops.check_for_ack(hw)) {
+                countdown--;
+                udelay(mbx->usec_delay);
+        }
+
+        /* if we failed, all future posted messages fail until reset */
+        if (!countdown)
+                mbx->timeout = 0;
+out:
+        return countdown ? E1000_SUCCESS : -E1000_ERR_MBX;
+}
+
+/**
+ *  e1000_read_posted_mbx - Wait for message notification and receive message
+ *  @hw: pointer to the HW structure
+ *  @msg: The message buffer
+ *  @size: Length of buffer
+ *
+ *  returns SUCCESS if it successfully received a message notification and
+ *  copied it into the receive buffer.
+ **/
+static s32 e1000_read_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size)
+{
+        struct e1000_mbx_info *mbx = &hw->mbx;
+        s32 ret_val = -E1000_ERR_MBX;
+
+        if (!mbx->ops.read)
+                goto out;
+
+        ret_val = e1000_poll_for_msg(hw);
+
+        /* if ack received read message, otherwise we timed out */
+        if (!ret_val)
+                ret_val = mbx->ops.read(hw, msg, size);
+out:
+        return ret_val;
+}
+
+/**
+ *  e1000_write_posted_mbx - Write a message to the mailbox, wait for ack
+ *  @hw: pointer to the HW structure
+ *  @msg: The message buffer
+ *  @size: Length of buffer
+ *
+ *  returns SUCCESS if it successfully copied message into the buffer and
+ *  received an ack to that message within delay * timeout period
+ **/
+static s32 e1000_write_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size)
+{
+        struct e1000_mbx_info *mbx = &hw->mbx;
+        s32 ret_val = -E1000_ERR_MBX;
+
+        /* exit if we either can't write or there isn't a defined timeout */
+        if (!mbx->ops.write || !mbx->timeout)
+                goto out;
+
+        /* send msg*/
+        ret_val = mbx->ops.write(hw, msg, size);
+
+        /* if msg sent wait until we receive an ack */
+        if (!ret_val)
+                ret_val = e1000_poll_for_ack(hw);
+out:
+        return ret_val;
+}
+
+/**
+ *  e1000_read_v2p_mailbox - read v2p mailbox
+ *  @hw: pointer to the HW structure
+ *
+ *  This function is used to read the v2p mailbox without losing the read to
+ *  clear status bits.
+ **/
+static u32 e1000_read_v2p_mailbox(struct e1000_hw *hw)
+{
+        u32 v2p_mailbox = er32(V2PMAILBOX(0));
+
+        v2p_mailbox |= hw->dev_spec.vf.v2p_mailbox;
+        hw->dev_spec.vf.v2p_mailbox |= v2p_mailbox & E1000_V2PMAILBOX_R2C_BITS;
+
+        return v2p_mailbox;
+}
+
+/**
+ *  e1000_check_for_bit_vf - Determine if a status bit was set
+ *  @hw: pointer to the HW structure
+ *  @mask: bitmask for bits to be tested and cleared
+ *
+ *  This function is used to check for the read to clear bits within
+ *  the V2P mailbox.
+ **/
+static s32 e1000_check_for_bit_vf(struct e1000_hw *hw, u32 mask)
+{
+        u32 v2p_mailbox = e1000_read_v2p_mailbox(hw);
+        s32 ret_val = -E1000_ERR_MBX;
+
+        if (v2p_mailbox & mask)
+                ret_val = E1000_SUCCESS;
+
+        hw->dev_spec.vf.v2p_mailbox &= ~mask;
+
+        return ret_val;
+}
+
+/**
+ *  e1000_check_for_msg_vf - checks to see if the PF has sent mail
+ *  @hw: pointer to the HW structure
+ *
+ *  returns SUCCESS if the PF has set the Status bit or else ERR_MBX
+ **/
+static s32 e1000_check_for_msg_vf(struct e1000_hw *hw)
+{
+        s32 ret_val = -E1000_ERR_MBX;
+
+        if (!e1000_check_for_bit_vf(hw, E1000_V2PMAILBOX_PFSTS)) {
+                ret_val = E1000_SUCCESS;
+                hw->mbx.stats.reqs++;
+        }
+
+        return ret_val;
+}
+
+/**
+ *  e1000_check_for_ack_vf - checks to see if the PF has ACK'd
+ *  @hw: pointer to the HW structure
+ *
+ *  returns SUCCESS if the PF has set the ACK bit or else ERR_MBX
+ **/
+static s32 e1000_check_for_ack_vf(struct e1000_hw *hw)
+{
+        s32 ret_val = -E1000_ERR_MBX;
+
+        if (!e1000_check_for_bit_vf(hw, E1000_V2PMAILBOX_PFACK)) {
+                ret_val = E1000_SUCCESS;
+                hw->mbx.stats.acks++;
+        }
+
+        return ret_val;
+}
+
+/**
+ *  e1000_check_for_rst_vf - checks to see if the PF has reset
+ *  @hw: pointer to the HW structure
+ *
+ *  returns true if the PF has set the reset done bit or else false
+ **/
+static s32 e1000_check_for_rst_vf(struct e1000_hw *hw)
+{
+        s32 ret_val = -E1000_ERR_MBX;
+
+        if (!e1000_check_for_bit_vf(hw, (E1000_V2PMAILBOX_RSTD |
+                                         E1000_V2PMAILBOX_RSTI))) {
+                ret_val = E1000_SUCCESS;
+                hw->mbx.stats.rsts++;
+        }
+
+        return ret_val;
+}
+
+/**
+ *  e1000_obtain_mbx_lock_vf - obtain mailbox lock
+ *  @hw: pointer to the HW structure
+ *
+ *  return SUCCESS if we obtained the mailbox lock
+ **/
+static s32 e1000_obtain_mbx_lock_vf(struct e1000_hw *hw)
+{
+        s32 ret_val = -E1000_ERR_MBX;
+
+        /* Take ownership of the buffer */
+        ew32(V2PMAILBOX(0), E1000_V2PMAILBOX_VFU);
+
+        /* reserve mailbox for vf use */
+        if (e1000_read_v2p_mailbox(hw) & E1000_V2PMAILBOX_VFU)
+                ret_val = E1000_SUCCESS;
+
+        return ret_val;
+}
+
+/**
+ *  e1000_write_mbx_vf - Write a message to the mailbox
+ *  @hw: pointer to the HW structure
+ *  @msg: The message buffer
+ *  @size: Length of buffer
+ *
+ *  returns SUCCESS if it successfully copied message into the buffer
+ **/
+static s32 e1000_write_mbx_vf(struct e1000_hw *hw, u32 *msg, u16 size)
+{
+        s32 err;
+        u16 i;
+
+        /* lock the mailbox to prevent pf/vf race condition */
+        err = e1000_obtain_mbx_lock_vf(hw);
+        if (err)
+                goto out_no_write;
+
+        /* flush any ack or msg as we are going to overwrite mailbox */
+        e1000_check_for_ack_vf(hw);
+        e1000_check_for_msg_vf(hw);
+
+        /* copy the caller specified message to the mailbox memory buffer */
+        for (i = 0; i < size; i++)
+                array_ew32(VMBMEM(0), i, msg[i]);
+
+        /* update stats */
+        hw->mbx.stats.msgs_tx++;
+
+        /* Drop VFU and interrupt the PF to tell it a message has been sent */
+        ew32(V2PMAILBOX(0), E1000_V2PMAILBOX_REQ);
+
+out_no_write:
+        return err;
+}
+
+/**
+ *  e1000_read_mbx_vf - Reads a message from the inbox intended for vf
+ *  @hw: pointer to the HW structure
+ *  @msg: The message buffer
+ *  @size: Length of buffer
+ *
+ *  returns SUCCESS if it successfuly read message from buffer
+ **/
+static s32 e1000_read_mbx_vf(struct e1000_hw *hw, u32 *msg, u16 size)
+{
+        s32 err;
+        u16 i;
+
+        /* lock the mailbox to prevent pf/vf race condition */
+        err = e1000_obtain_mbx_lock_vf(hw);
+        if (err)
+                goto out_no_read;
+
+        /* copy the message from the mailbox memory buffer */
+        for (i = 0; i < size; i++)
+                msg[i] = array_er32(VMBMEM(0), i);
+
+        /* Acknowledge receipt and release mailbox, then we're done */
+        ew32(V2PMAILBOX(0), E1000_V2PMAILBOX_ACK);
+
+        /* update stats */
+        hw->mbx.stats.msgs_rx++;
+
+out_no_read:
+        return err;
+}
+
+/**
+ *  e1000_init_mbx_params_vf - set initial values for vf mailbox
+ *  @hw: pointer to the HW structure
+ *
+ *  Initializes the hw->mbx struct to correct values for vf mailbox
+ */
+s32 e1000_init_mbx_params_vf(struct e1000_hw *hw)
+{
+        struct e1000_mbx_info *mbx = &hw->mbx;
+
+        /* start mailbox as timed out and let the reset_hw call set the timeout
+         * value to being communications */
+        mbx->timeout = 0;
+        mbx->usec_delay = E1000_VF_MBX_INIT_DELAY;
+
+        mbx->size = E1000_VFMAILBOX_SIZE;
+
+        mbx->ops.read = e1000_read_mbx_vf;
+        mbx->ops.write = e1000_write_mbx_vf;
+        mbx->ops.read_posted = e1000_read_posted_mbx;
+        mbx->ops.write_posted = e1000_write_posted_mbx;
+        mbx->ops.check_for_msg = e1000_check_for_msg_vf;
+        mbx->ops.check_for_ack = e1000_check_for_ack_vf;
+        mbx->ops.check_for_rst = e1000_check_for_rst_vf;
+
+        mbx->stats.msgs_tx = 0;
+        mbx->stats.msgs_rx = 0;
+        mbx->stats.reqs = 0;
+        mbx->stats.acks = 0;
+        mbx->stats.rsts = 0;
+
+        return E1000_SUCCESS;
+}
+
diff --git a/drivers/net/igbvf/mbx.h b/drivers/net/igbvf/mbx.h
new file mode 100644
index 000000000000..4938609dbfb5
--- /dev/null
+++ b/drivers/net/igbvf/mbx.h
@@ -0,0 +1,75 @@
+/*******************************************************************************
+
+  Intel(R) 82576 Virtual Function Linux driver
+  Copyright(c) 1999 - 2009 Intel Corporation.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms and conditions of the GNU General Public License,
+  version 2, as published by the Free Software Foundation.
+
+  This program is distributed in the hope 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.,
+  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+  The full GNU General Public License is included in this distribution in
+  the file called "COPYING".
+
+  Contact Information:
+  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _E1000_MBX_H_
+#define _E1000_MBX_H_
+
+#include "vf.h"
+
+#define E1000_V2PMAILBOX_REQ   0x00000001 /* Request for PF Ready bit */
+#define E1000_V2PMAILBOX_ACK   0x00000002 /* Ack PF message received */
+#define E1000_V2PMAILBOX_VFU   0x00000004 /* VF owns the mailbox buffer */
+#define E1000_V2PMAILBOX_PFU   0x00000008 /* PF owns the mailbox buffer */
+#define E1000_V2PMAILBOX_PFSTS 0x00000010 /* PF wrote a message in the MB */
+#define E1000_V2PMAILBOX_PFACK 0x00000020 /* PF ack the previous VF msg */
+#define E1000_V2PMAILBOX_RSTI  0x00000040 /* PF has reset indication */
+#define E1000_V2PMAILBOX_RSTD  0x00000080 /* PF has indicated reset done */
+#define E1000_V2PMAILBOX_R2C_BITS 0x000000B0 /* All read to clear bits */
+
+#define E1000_VFMAILBOX_SIZE   16 /* 16 32 bit words - 64 bytes */
+
+/* If it's a E1000_VF_* msg then it originates in the VF and is sent to the
+ * PF.  The reverse is true if it is E1000_PF_*.
+ * Message ACK's are the value or'd with 0xF0000000
+ */
+#define E1000_VT_MSGTYPE_ACK      0x80000000  /* Messages below or'd with
+                                               * this are the ACK */
+#define E1000_VT_MSGTYPE_NACK     0x40000000  /* Messages below or'd with
+                                               * this are the NACK */
+#define E1000_VT_MSGTYPE_CTS      0x20000000  /* Indicates that VF is still
+                                                 clear to send requests */
+
+/* We have a total wait time of 1s for vf mailbox posted messages */
+#define E1000_VF_MBX_INIT_TIMEOUT 2000 /* retry count for mailbox timeout */
+#define E1000_VF_MBX_INIT_DELAY   500  /* usec delay between retries */
+
+#define E1000_VT_MSGINFO_SHIFT    16
+/* bits 23:16 are used for exra info for certain messages */
+#define E1000_VT_MSGINFO_MASK     (0xFF << E1000_VT_MSGINFO_SHIFT)
+
+#define E1000_VF_RESET            0x01 /* VF requests reset */
+#define E1000_VF_SET_MAC_ADDR     0x02 /* VF requests PF to set MAC addr */
+#define E1000_VF_SET_MULTICAST    0x03 /* VF requests PF to set MC addr */
+#define E1000_VF_SET_VLAN         0x04 /* VF requests PF to set VLAN */
+#define E1000_VF_SET_LPE          0x05 /* VF requests PF to set VMOLR.LPE */
+
+#define E1000_PF_CONTROL_MSG      0x0100 /* PF control message */
+
+void e1000_init_mbx_ops_generic(struct e1000_hw *hw);
+s32 e1000_init_mbx_params_vf(struct e1000_hw *);
+
+#endif /* _E1000_MBX_H_ */
diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
new file mode 100644
index 000000000000..b774666ad3cf
--- /dev/null
+++ b/drivers/net/igbvf/netdev.c
@@ -0,0 +1,2922 @@
+/*******************************************************************************
+
+  Intel(R) 82576 Virtual Function Linux driver
+  Copyright(c) 2009 Intel Corporation.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms and conditions of the GNU General Public License,
+  version 2, as published by the Free Software Foundation.
+
+  This program is distributed in the hope 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.,
+  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+  The full GNU General Public License is included in this distribution in
+  the file called "COPYING".
+
+  Contact Information:
+  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/vmalloc.h>
+#include <linux/pagemap.h>
+#include <linux/delay.h>
+#include <linux/netdevice.h>
+#include <linux/tcp.h>
+#include <linux/ipv6.h>
+#include <net/checksum.h>
+#include <net/ip6_checksum.h>
+#include <linux/mii.h>
+#include <linux/ethtool.h>
+#include <linux/if_vlan.h>
+#include <linux/pm_qos_params.h>
+
+#include "igbvf.h"
+
+#define DRV_VERSION "1.0.0-k0"
+char igbvf_driver_name[] = "igbvf";
+const char igbvf_driver_version[] = DRV_VERSION;
+static const char igbvf_driver_string[] =
+                                "Intel(R) Virtual Function Network Driver";
+static const char igbvf_copyright[] = "Copyright (c) 2009 Intel Corporation.";
+
+static int igbvf_poll(struct napi_struct *napi, int budget);
+static void igbvf_reset(struct igbvf_adapter *);
+static void igbvf_set_interrupt_capability(struct igbvf_adapter *);
+static void igbvf_reset_interrupt_capability(struct igbvf_adapter *);
+
+static struct igbvf_info igbvf_vf_info = {
+        .mac                    = e1000_vfadapt,
+        .flags                  = FLAG_HAS_JUMBO_FRAMES
+                                  | FLAG_RX_CSUM_ENABLED,
+        .pba                    = 10,
+        .init_ops               = e1000_init_function_pointers_vf,
+};
+
+static const struct igbvf_info *igbvf_info_tbl[] = {
+        [board_vf]              = &igbvf_vf_info,
+};
+
+/**
+ * igbvf_desc_unused - calculate if we have unused descriptors
+ **/
+static int igbvf_desc_unused(struct igbvf_ring *ring)
+{
+        if (ring->next_to_clean > ring->next_to_use)
+                return ring->next_to_clean - ring->next_to_use - 1;
+
+        return ring->count + ring->next_to_clean - ring->next_to_use - 1;
+}
+
+/**
+ * igbvf_receive_skb - helper function to handle Rx indications
+ * @adapter: board private structure
+ * @status: descriptor status field as written by hardware
+ * @vlan: descriptor vlan field as written by hardware (no le/be conversion)
+ * @skb: pointer to sk_buff to be indicated to stack
+ **/
+static void igbvf_receive_skb(struct igbvf_adapter *adapter,
+                              struct net_device *netdev,
+                              struct sk_buff *skb,
+                              u32 status, u16 vlan)
+{
+        if (adapter->vlgrp && (status & E1000_RXD_STAT_VP))
+                vlan_hwaccel_receive_skb(skb, adapter->vlgrp,
+                                         le16_to_cpu(vlan) &
+                                         E1000_RXD_SPC_VLAN_MASK);
+        else
+                netif_receive_skb(skb);
+
+        netdev->last_rx = jiffies;
+}
+
+static inline void igbvf_rx_checksum_adv(struct igbvf_adapter *adapter,
+                                         u32 status_err, struct sk_buff *skb)
+{
+        skb->ip_summed = CHECKSUM_NONE;
+
+        /* Ignore Checksum bit is set or checksum is disabled through ethtool */
+        if ((status_err & E1000_RXD_STAT_IXSM))
+                return;
+        /* TCP/UDP checksum error bit is set */
+        if (status_err &
+            (E1000_RXDEXT_STATERR_TCPE | E1000_RXDEXT_STATERR_IPE)) {
+                /* let the stack verify checksum errors */
+                adapter->hw_csum_err++;
+                return;
+        }
+        /* It must be a TCP or UDP packet with a valid checksum */
+        if (status_err & (E1000_RXD_STAT_TCPCS | E1000_RXD_STAT_UDPCS))
+                skb->ip_summed = CHECKSUM_UNNECESSARY;
+
+        adapter->hw_csum_good++;
+}
+
+/**
+ * igbvf_alloc_rx_buffers - Replace used receive buffers; packet split
+ * @rx_ring: address of ring structure to repopulate
+ * @cleaned_count: number of buffers to repopulate
+ **/
+static void igbvf_alloc_rx_buffers(struct igbvf_ring *rx_ring,
+                                   int cleaned_count)
+{
+        struct igbvf_adapter *adapter = rx_ring->adapter;
+        struct net_device *netdev = adapter->netdev;
+        struct pci_dev *pdev = adapter->pdev;
+        union e1000_adv_rx_desc *rx_desc;
+        struct igbvf_buffer *buffer_info;
+        struct sk_buff *skb;
+        unsigned int i;
+        int bufsz;
+
+        i = rx_ring->next_to_use;
+        buffer_info = &rx_ring->buffer_info[i];
+
+        if (adapter->rx_ps_hdr_size)
+                bufsz = adapter->rx_ps_hdr_size;
+        else
+                bufsz = adapter->rx_buffer_len;
+        bufsz += NET_IP_ALIGN;
+
+        while (cleaned_count--) {
+                rx_desc = IGBVF_RX_DESC_ADV(*rx_ring, i);
+
+                if (adapter->rx_ps_hdr_size && !buffer_info->page_dma) {
+                        if (!buffer_info->page) {
+                                buffer_info->page = alloc_page(GFP_ATOMIC);
+                                if (!buffer_info->page) {
+                                        adapter->alloc_rx_buff_failed++;
+                                        goto no_buffers;
+                                }
+                                buffer_info->page_offset = 0;
+                        } else {
+                                buffer_info->page_offset ^= PAGE_SIZE / 2;
+                        }
+                        buffer_info->page_dma =
+                                pci_map_page(pdev, buffer_info->page,
+                                             buffer_info->page_offset,
+                                             PAGE_SIZE / 2,
+                                             PCI_DMA_FROMDEVICE);
+                }
+
+                if (!buffer_info->skb) {
+                        skb = netdev_alloc_skb(netdev, bufsz);
+                        if (!skb) {
+                                adapter->alloc_rx_buff_failed++;
+                                goto no_buffers;
+                        }
+
+                        /* 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->skb = skb;
+                        buffer_info->dma = pci_map_single(pdev, skb->data,
+                                                          bufsz,
+                                                          PCI_DMA_FROMDEVICE);
+                }
+                /* Refresh the desc even if buffer_addrs didn't change because
+                 * each write-back erases this info. */
+                if (adapter->rx_ps_hdr_size) {
+                        rx_desc->read.pkt_addr =
+                             cpu_to_le64(buffer_info->page_dma);
+                        rx_desc->read.hdr_addr = cpu_to_le64(buffer_info->dma);
+                } else {
+                        rx_desc->read.pkt_addr =
+                             cpu_to_le64(buffer_info->dma);
+                        rx_desc->read.hdr_addr = 0;
+                }
+
+                i++;
+                if (i == rx_ring->count)
+                        i = 0;
+                buffer_info = &rx_ring->buffer_info[i];
+        }
+
+no_buffers:
+        if (rx_ring->next_to_use != i) {
+                rx_ring->next_to_use = i;
+                if (i == 0)
+                        i = (rx_ring->count - 1);
+                else
+                        i--;
+
+                /* 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();
+                writel(i, adapter->hw.hw_addr + rx_ring->tail);
+        }
+}
+
+/**
+ * igbvf_clean_rx_irq - Send received data up the network stack; legacy
+ * @adapter: board private structure
+ *
+ * the return value indicates whether actual cleaning was done, there
+ * is no guarantee that everything was cleaned
+ **/
+static bool igbvf_clean_rx_irq(struct igbvf_adapter *adapter,
+                               int *work_done, int work_to_do)
+{
+        struct igbvf_ring *rx_ring = adapter->rx_ring;
+        struct net_device *netdev = adapter->netdev;
+        struct pci_dev *pdev = adapter->pdev;
+        union e1000_adv_rx_desc *rx_desc, *next_rxd;
+        struct igbvf_buffer *buffer_info, *next_buffer;
+        struct sk_buff *skb;
+        bool cleaned = false;
+        int cleaned_count = 0;
+        unsigned int total_bytes = 0, total_packets = 0;
+        unsigned int i;
+        u32 length, hlen, staterr;
+
+        i = rx_ring->next_to_clean;
+        rx_desc = IGBVF_RX_DESC_ADV(*rx_ring, i);
+        staterr = le32_to_cpu(rx_desc->wb.upper.status_error);
+
+        while (staterr & E1000_RXD_STAT_DD) {
+                if (*work_done >= work_to_do)
+                        break;
+                (*work_done)++;
+
+                buffer_info = &rx_ring->buffer_info[i];
+
+                /* HW will not DMA in data larger than the given buffer, even
+                 * if it parses the (NFS, of course) header to be larger.  In
+                 * that case, it fills the header buffer and spills the rest
+                 * into the page.
+                 */
+                hlen = (le16_to_cpu(rx_desc->wb.lower.lo_dword.hs_rss.hdr_info) &
+                  E1000_RXDADV_HDRBUFLEN_MASK) >> E1000_RXDADV_HDRBUFLEN_SHIFT;
+                if (hlen > adapter->rx_ps_hdr_size)
+                        hlen = adapter->rx_ps_hdr_size;
+
+                length = le16_to_cpu(rx_desc->wb.upper.length);
+                cleaned = true;
+                cleaned_count++;
+
+                skb = buffer_info->skb;
+                prefetch(skb->data - NET_IP_ALIGN);
+                buffer_info->skb = NULL;
+                if (!adapter->rx_ps_hdr_size) {
+                        pci_unmap_single(pdev, buffer_info->dma,
+                                         adapter->rx_buffer_len,
+                                         PCI_DMA_FROMDEVICE);
+                        buffer_info->dma = 0;
+                        skb_put(skb, length);
+                        goto send_up;
+                }
+
+                if (!skb_shinfo(skb)->nr_frags) {
+                        pci_unmap_single(pdev, buffer_info->dma,
+                                         adapter->rx_ps_hdr_size + NET_IP_ALIGN,
+                                         PCI_DMA_FROMDEVICE);
+                        skb_put(skb, hlen);
+                }
+
+                if (length) {
+                        pci_unmap_page(pdev, buffer_info->page_dma,
+                                       PAGE_SIZE / 2,
+                                       PCI_DMA_FROMDEVICE);
+                        buffer_info->page_dma = 0;
+
+                        skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags++,
+                                           buffer_info->page,
+                                           buffer_info->page_offset,
+                                           length);
+
+                        if ((adapter->rx_buffer_len > (PAGE_SIZE / 2)) ||
+                            (page_count(buffer_info->page) != 1))
+                                buffer_info->page = NULL;
+                        else
+                                get_page(buffer_info->page);
+
+                        skb->len += length;
+                        skb->data_len += length;
+                        skb->truesize += length;
+                }
+send_up:
+                i++;
+                if (i == rx_ring->count)
+                        i = 0;
+                next_rxd = IGBVF_RX_DESC_ADV(*rx_ring, i);
+                prefetch(next_rxd);
+                next_buffer = &rx_ring->buffer_info[i];
+
+                if (!(staterr & E1000_RXD_STAT_EOP)) {
+                        buffer_info->skb = next_buffer->skb;
+                        buffer_info->dma = next_buffer->dma;
+                        next_buffer->skb = skb;
+                        next_buffer->dma = 0;
+                        goto next_desc;
+                }
+
+                if (staterr & E1000_RXDEXT_ERR_FRAME_ERR_MASK) {
+                        dev_kfree_skb_irq(skb);
+                        goto next_desc;
+                }
+
+                total_bytes += skb->len;
+                total_packets++;
+
+                igbvf_rx_checksum_adv(adapter, staterr, skb);
+
+                skb->protocol = eth_type_trans(skb, netdev);
+
+                igbvf_receive_skb(adapter, netdev, skb, staterr,
+                                  rx_desc->wb.upper.vlan);
+
+                netdev->last_rx = jiffies;
+
+next_desc:
+                rx_desc->wb.upper.status_error = 0;
+
+                /* return some buffers to hardware, one at a time is too slow */
+                if (cleaned_count >= IGBVF_RX_BUFFER_WRITE) {
+                        igbvf_alloc_rx_buffers(rx_ring, cleaned_count);
+                        cleaned_count = 0;
+                }
+
+                /* use prefetched values */
+                rx_desc = next_rxd;
+                buffer_info = next_buffer;
+
+                staterr = le32_to_cpu(rx_desc->wb.upper.status_error);
+        }
+
+        rx_ring->next_to_clean = i;
+        cleaned_count = igbvf_desc_unused(rx_ring);
+
+        if (cleaned_count)
+                igbvf_alloc_rx_buffers(rx_ring, cleaned_count);
+
+        adapter->total_rx_packets += total_packets;
+        adapter->total_rx_bytes += total_bytes;
+        adapter->net_stats.rx_bytes += total_bytes;
+        adapter->net_stats.rx_packets += total_packets;
+        return cleaned;
+}
+
+static void igbvf_put_txbuf(struct igbvf_adapter *adapter,
+                            struct igbvf_buffer *buffer_info)
+{
+        buffer_info->dma = 0;
+        if (buffer_info->skb) {
+                skb_dma_unmap(&adapter->pdev->dev, buffer_info->skb,
+                              DMA_TO_DEVICE);
+                dev_kfree_skb_any(buffer_info->skb);
+                buffer_info->skb = NULL;
+        }
+        buffer_info->time_stamp = 0;
+}
+
+static void igbvf_print_tx_hang(struct igbvf_adapter *adapter)
+{
+        struct igbvf_ring *tx_ring = adapter->tx_ring;
+        unsigned int i = tx_ring->next_to_clean;
+        unsigned int eop = tx_ring->buffer_info[i].next_to_watch;
+        union e1000_adv_tx_desc *eop_desc = IGBVF_TX_DESC_ADV(*tx_ring, eop);
+
+        /* detected Tx unit hang */
+        dev_err(&adapter->pdev->dev,
+                "Detected Tx Unit Hang:\n"
+                "  TDH                  <%x>\n"
+                "  TDT                  <%x>\n"
+                "  next_to_use          <%x>\n"
+                "  next_to_clean        <%x>\n"
+                "buffer_info[next_to_clean]:\n"
+                "  time_stamp           <%lx>\n"
+                "  next_to_watch        <%x>\n"
+                "  jiffies              <%lx>\n"
+                "  next_to_watch.status <%x>\n",
+                readl(adapter->hw.hw_addr + tx_ring->head),
+                readl(adapter->hw.hw_addr + tx_ring->tail),
+                tx_ring->next_to_use,
+                tx_ring->next_to_clean,
+                tx_ring->buffer_info[eop].time_stamp,
+                eop,
+                jiffies,
+                eop_desc->wb.status);
+}
+
+/**
+ * igbvf_setup_tx_resources - allocate Tx resources (Descriptors)
+ * @adapter: board private structure
+ *
+ * Return 0 on success, negative on failure
+ **/
+int igbvf_setup_tx_resources(struct igbvf_adapter *adapter,
+                             struct igbvf_ring *tx_ring)
+{
+        struct pci_dev *pdev = adapter->pdev;
+        int size;
+
+        size = sizeof(struct igbvf_buffer) * tx_ring->count;
+        tx_ring->buffer_info = vmalloc(size);
+        if (!tx_ring->buffer_info)
+                goto err;
+        memset(tx_ring->buffer_info, 0, size);
+
+        /* round up to nearest 4K */
+        tx_ring->size = tx_ring->count * sizeof(union e1000_adv_tx_desc);
+        tx_ring->size = ALIGN(tx_ring->size, 4096);
+
+        tx_ring->desc = pci_alloc_consistent(pdev, tx_ring->size,
+                                             &tx_ring->dma);
+
+        if (!tx_ring->desc)
+                goto err;
+
+        tx_ring->adapter = adapter;
+        tx_ring->next_to_use = 0;
+        tx_ring->next_to_clean = 0;
+
+        return 0;
+err:
+        vfree(tx_ring->buffer_info);
+        dev_err(&adapter->pdev->dev,
+                "Unable to allocate memory for the transmit descriptor ring\n");
+        return -ENOMEM;
+}
+
+/**
+ * igbvf_setup_rx_resources - allocate Rx resources (Descriptors)
+ * @adapter: board private structure
+ *
+ * Returns 0 on success, negative on failure
+ **/
+int igbvf_setup_rx_resources(struct igbvf_adapter *adapter,
+                             struct igbvf_ring *rx_ring)
+{
+        struct pci_dev *pdev = adapter->pdev;
+        int size, desc_len;
+
+        size = sizeof(struct igbvf_buffer) * rx_ring->count;
+        rx_ring->buffer_info = vmalloc(size);
+        if (!rx_ring->buffer_info)
+                goto err;
+        memset(rx_ring->buffer_info, 0, size);
+
+        desc_len = sizeof(union e1000_adv_rx_desc);
+
+        /* Round up to nearest 4K */
+        rx_ring->size = rx_ring->count * desc_len;
+        rx_ring->size = ALIGN(rx_ring->size, 4096);
+
+        rx_ring->desc = pci_alloc_consistent(pdev, rx_ring->size,
+                                             &rx_ring->dma);
+
+        if (!rx_ring->desc)
+                goto err;
+
+        rx_ring->next_to_clean = 0;
+        rx_ring->next_to_use = 0;
+
+        rx_ring->adapter = adapter;
+
+        return 0;
+
+err:
+        vfree(rx_ring->buffer_info);
+        rx_ring->buffer_info = NULL;
+        dev_err(&adapter->pdev->dev,
+                "Unable to allocate memory for the receive descriptor ring\n");
+        return -ENOMEM;
+}
+
+/**
+ * igbvf_clean_tx_ring - Free Tx Buffers
+ * @tx_ring: ring to be cleaned
+ **/
+static void igbvf_clean_tx_ring(struct igbvf_ring *tx_ring)
+{
+        struct igbvf_adapter *adapter = tx_ring->adapter;
+        struct igbvf_buffer *buffer_info;
+        unsigned long size;
+        unsigned int i;
+
+        if (!tx_ring->buffer_info)
+                return;
+
+        /* Free all the Tx ring sk_buffs */
+        for (i = 0; i < tx_ring->count; i++) {
+                buffer_info = &tx_ring->buffer_info[i];
+                igbvf_put_txbuf(adapter, buffer_info);
+        }
+
+        size = sizeof(struct igbvf_buffer) * tx_ring->count;
+        memset(tx_ring->buffer_info, 0, size);
+
+        /* Zero out the descriptor ring */
+        memset(tx_ring->desc, 0, tx_ring->size);
+
+        tx_ring->next_to_use = 0;
+        tx_ring->next_to_clean = 0;
+
+        writel(0, adapter->hw.hw_addr + tx_ring->head);
+        writel(0, adapter->hw.hw_addr + tx_ring->tail);
+}
+
+/**
+ * igbvf_free_tx_resources - Free Tx Resources per Queue
+ * @tx_ring: ring to free resources from
+ *
+ * Free all transmit software resources
+ **/
+void igbvf_free_tx_resources(struct igbvf_ring *tx_ring)
+{
+        struct pci_dev *pdev = tx_ring->adapter->pdev;
+
+        igbvf_clean_tx_ring(tx_ring);
+
+        vfree(tx_ring->buffer_info);
+        tx_ring->buffer_info = NULL;
+
+        pci_free_consistent(pdev, tx_ring->size, tx_ring->desc, tx_ring->dma);
+
+        tx_ring->desc = NULL;
+}
+
+/**
+ * igbvf_clean_rx_ring - Free Rx Buffers per Queue
+ * @adapter: board private structure
+ **/
+static void igbvf_clean_rx_ring(struct igbvf_ring *rx_ring)
+{
+        struct igbvf_adapter *adapter = rx_ring->adapter;
+        struct igbvf_buffer *buffer_info;
+        struct pci_dev *pdev = adapter->pdev;
+        unsigned long size;
+        unsigned int i;
+
+        if (!rx_ring->buffer_info)
+                return;
+
+        /* Free all the Rx ring sk_buffs */
+        for (i = 0; i < rx_ring->count; i++) {
+                buffer_info = &rx_ring->buffer_info[i];
+                if (buffer_info->dma) {
+                        if (adapter->rx_ps_hdr_size){
+                                pci_unmap_single(pdev, buffer_info->dma,
+                                                 adapter->rx_ps_hdr_size,
+                                                 PCI_DMA_FROMDEVICE);
+                        } else {
+                                pci_unmap_single(pdev, buffer_info->dma,
+                                                 adapter->rx_buffer_len,
+                                                 PCI_DMA_FROMDEVICE);
+                        }
+                        buffer_info->dma = 0;
+                }
+
+                if (buffer_info->skb) {
+                        dev_kfree_skb(buffer_info->skb);
+                        buffer_info->skb = NULL;
+                }
+
+                if (buffer_info->page) {
+                        if (buffer_info->page_dma)
+                                pci_unmap_page(pdev, buffer_info->page_dma,
+                                               PAGE_SIZE / 2,
+                                               PCI_DMA_FROMDEVICE);
+                        put_page(buffer_info->page);
+                        buffer_info->page = NULL;
+                        buffer_info->page_dma = 0;
+                        buffer_info->page_offset = 0;
+                }
+        }
+
+        size = sizeof(struct igbvf_buffer) * rx_ring->count;
+        memset(rx_ring->buffer_info, 0, size);
+
+        /* Zero out the descriptor ring */
+        memset(rx_ring->desc, 0, rx_ring->size);
+
+        rx_ring->next_to_clean = 0;
+        rx_ring->next_to_use = 0;
+
+        writel(0, adapter->hw.hw_addr + rx_ring->head);
+        writel(0, adapter->hw.hw_addr + rx_ring->tail);
+}
+
+/**
+ * igbvf_free_rx_resources - Free Rx Resources
+ * @rx_ring: ring to clean the resources from
+ *
+ * Free all receive software resources
+ **/
+
+void igbvf_free_rx_resources(struct igbvf_ring *rx_ring)
+{
+        struct pci_dev *pdev = rx_ring->adapter->pdev;
+
+        igbvf_clean_rx_ring(rx_ring);
+
+        vfree(rx_ring->buffer_info);
+        rx_ring->buffer_info = NULL;
+
+        dma_free_coherent(&pdev->dev, rx_ring->size, rx_ring->desc,
+                          rx_ring->dma);
+        rx_ring->desc = NULL;
+}
+
+/**
+ * igbvf_update_itr - update the dynamic ITR value based on statistics
+ * @adapter: pointer to adapter
+ * @itr_setting: current adapter->itr
+ * @packets: the number of packets during this measurement interval
+ * @bytes: the number of bytes during this measurement interval
+ *
+ *      Stores a new ITR value based on packets and byte
+ *      counts during the last interrupt.  The advantage of per interrupt
+ *      computation is faster updates and more accurate ITR for the current
+ *      traffic pattern.  Constants in this function were computed
+ *      based on theoretical maximum wire speed and thresholds were set based
+ *      on testing data as well as attempting to minimize response time
+ *      while increasing bulk throughput.  This functionality is controlled
+ *      by the InterruptThrottleRate module parameter.
+ **/
+static unsigned int igbvf_update_itr(struct igbvf_adapter *adapter,
+                                     u16 itr_setting, int packets,
+                                     int bytes)
+{
+        unsigned int retval = itr_setting;
+
+        if (packets == 0)
+                goto update_itr_done;
+
+        switch (itr_setting) {
+        case lowest_latency:
+                /* handle TSO and jumbo frames */
+                if (bytes/packets > 8000)
+                        retval = bulk_latency;
+                else if ((packets < 5) && (bytes > 512))
+                        retval = low_latency;
+                break;
+        case low_latency:  /* 50 usec aka 20000 ints/s */
+                if (bytes > 10000) {
+                        /* this if handles the TSO accounting */
+                        if (bytes/packets > 8000)
+                                retval = bulk_latency;
+                        else if ((packets < 10) || ((bytes/packets) > 1200))
+                                retval = bulk_latency;
+                        else if ((packets > 35))
+                                retval = lowest_latency;
+                } else if (bytes/packets > 2000) {
+                        retval = bulk_latency;
+                } else if (packets <= 2 && bytes < 512) {
+                        retval = lowest_latency;
+                }
+                break;
+        case bulk_latency: /* 250 usec aka 4000 ints/s */
+                if (bytes > 25000) {
+                        if (packets > 35)
+                                retval = low_latency;
+                } else if (bytes < 6000) {
+                        retval = low_latency;
+                }
+                break;
+        }
+
+update_itr_done:
+        return retval;
+}
+
+static void igbvf_set_itr(struct igbvf_adapter *adapter)
+{
+        struct e1000_hw *hw = &adapter->hw;
+        u16 current_itr;
+        u32 new_itr = adapter->itr;
+
+        adapter->tx_itr = igbvf_update_itr(adapter, adapter->tx_itr,
+                                           adapter->total_tx_packets,
+                                           adapter->total_tx_bytes);
+        /* conservative mode (itr 3) eliminates the lowest_latency setting */
+        if (adapter->itr_setting == 3 && adapter->tx_itr == lowest_latency)
+                adapter->tx_itr = low_latency;
+
+        adapter->rx_itr = igbvf_update_itr(adapter, adapter->rx_itr,
+                                           adapter->total_rx_packets,
+                                           adapter->total_rx_bytes);
+        /* conservative mode (itr 3) eliminates the lowest_latency setting */
+        if (adapter->itr_setting == 3 && adapter->rx_itr == lowest_latency)
+                adapter->rx_itr = low_latency;
+
+        current_itr = max(adapter->rx_itr, adapter->tx_itr);
+
+        switch (current_itr) {
+        /* counts and packets in update_itr are dependent on these numbers */
+        case lowest_latency:
+                new_itr = 70000;
+                break;
+        case low_latency:
+                new_itr = 20000; /* aka hwitr = ~200 */
+                break;
+        case bulk_latency:
+                new_itr = 4000;
+                break;
+        default:
+                break;
+        }
+
+        if (new_itr != adapter->itr) {
+                /*
+                 * this attempts to bias the interrupt rate towards Bulk
+                 * by adding intermediate steps when interrupt rate is
+                 * increasing
+                 */
+                new_itr = new_itr > adapter->itr ?
+                             min(adapter->itr + (new_itr >> 2), new_itr) :
+                             new_itr;
+                adapter->itr = new_itr;
+                adapter->rx_ring->itr_val = 1952;
+
+                if (adapter->msix_entries)
+                        adapter->rx_ring->set_itr = 1;
+                else
+                        ew32(ITR, 1952);
+        }
+}
+
+/**
+ * igbvf_clean_tx_irq - Reclaim resources after transmit completes
+ * @adapter: board private structure
+ * returns true if ring is completely cleaned
+ **/
+static bool igbvf_clean_tx_irq(struct igbvf_ring *tx_ring)
+{
+        struct igbvf_adapter *adapter = tx_ring->adapter;
+        struct e1000_hw *hw = &adapter->hw;
+        struct net_device *netdev = adapter->netdev;
+        struct igbvf_buffer *buffer_info;
+        struct sk_buff *skb;
+        union e1000_adv_tx_desc *tx_desc, *eop_desc;
+        unsigned int total_bytes = 0, total_packets = 0;
+        unsigned int i, eop, count = 0;
+        bool cleaned = false;
+
+        i = tx_ring->next_to_clean;
+        eop = tx_ring->buffer_info[i].next_to_watch;
+        eop_desc = IGBVF_TX_DESC_ADV(*tx_ring, eop);
+
+        while ((eop_desc->wb.status & cpu_to_le32(E1000_TXD_STAT_DD)) &&
+               (count < tx_ring->count)) {
+                for (cleaned = false; !cleaned; count++) {
+                        tx_desc = IGBVF_TX_DESC_ADV(*tx_ring, i);
+                        buffer_info = &tx_ring->buffer_info[i];
+                        cleaned = (i == eop);
+                        skb = buffer_info->skb;
+
+                        if (skb) {
+                                unsigned int segs, bytecount;
+
+                                /* gso_segs is currently only valid for tcp */
+                                segs = skb_shinfo(skb)->gso_segs ?: 1;
+                                /* multiply data chunks by size of headers */
+                                bytecount = ((segs - 1) * skb_headlen(skb)) +
+                                            skb->len;
+                                total_packets += segs;
+                                total_bytes += bytecount;
+                        }
+
+                        igbvf_put_txbuf(adapter, buffer_info);
+                        tx_desc->wb.status = 0;
+
+                        i++;
+                        if (i == tx_ring->count)
+                                i = 0;
+                }
+                eop = tx_ring->buffer_info[i].next_to_watch;
+                eop_desc = IGBVF_TX_DESC_ADV(*tx_ring, eop);
+        }
+
+        tx_ring->next_to_clean = i;
+
+        if (unlikely(count &&
+                     netif_carrier_ok(netdev) &&
+                     igbvf_desc_unused(tx_ring) >= IGBVF_TX_QUEUE_WAKE)) {
+                /* Make sure that anybody stopping the queue after this
+                 * sees the new next_to_clean.
+                 */
+                smp_mb();
+                if (netif_queue_stopped(netdev) &&
+                    !(test_bit(__IGBVF_DOWN, &adapter->state))) {
+                        netif_wake_queue(netdev);
+                        ++adapter->restart_queue;
+                }
+        }
+
+        if (adapter->detect_tx_hung) {
+                /* Detect a transmit hang in hardware, this serializes the
+                 * check with the clearing of time_stamp and movement of i */
+                adapter->detect_tx_hung = false;
+                if (tx_ring->buffer_info[i].time_stamp &&
+                    time_after(jiffies, tx_ring->buffer_info[i].time_stamp +
+                               (adapter->tx_timeout_factor * HZ))
+                    && !(er32(STATUS) & E1000_STATUS_TXOFF)) {
+
+                        tx_desc = IGBVF_TX_DESC_ADV(*tx_ring, i);
+                        /* detected Tx unit hang */
+                        igbvf_print_tx_hang(adapter);
+
+                        netif_stop_queue(netdev);
+                }
+        }
+        adapter->net_stats.tx_bytes += total_bytes;
+        adapter->net_stats.tx_packets += total_packets;
+        return (count < tx_ring->count);
+}
+
+static irqreturn_t igbvf_msix_other(int irq, void *data)
+{
+        struct net_device *netdev = data;
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        struct e1000_hw *hw = &adapter->hw;
+
+        adapter->int_counter1++;
+
+        netif_carrier_off(netdev);
+        hw->mac.get_link_status = 1;
+        if (!test_bit(__IGBVF_DOWN, &adapter->state))
+                mod_timer(&adapter->watchdog_timer, jiffies + 1);
+
+        ew32(EIMS, adapter->eims_other);
+
+        return IRQ_HANDLED;
+}
+
+static irqreturn_t igbvf_intr_msix_tx(int irq, void *data)
+{
+        struct net_device *netdev = data;
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        struct e1000_hw *hw = &adapter->hw;
+        struct igbvf_ring *tx_ring = adapter->tx_ring;
+
+
+        adapter->total_tx_bytes = 0;
+        adapter->total_tx_packets = 0;
+
+        /* auto mask will automatically reenable the interrupt when we write
+         * EICS */
+        if (!igbvf_clean_tx_irq(tx_ring))
+                /* Ring was not completely cleaned, so fire another interrupt */
+                ew32(EICS, tx_ring->eims_value);
+        else
+                ew32(EIMS, tx_ring->eims_value);
+
+        return IRQ_HANDLED;
+}
+
+static irqreturn_t igbvf_intr_msix_rx(int irq, void *data)
+{
+        struct net_device *netdev = data;
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+
+        adapter->int_counter0++;
+
+        /* Write the ITR value calculated at the end of the
+         * previous interrupt.
+         */
+        if (adapter->rx_ring->set_itr) {
+                writel(adapter->rx_ring->itr_val,
+                       adapter->hw.hw_addr + adapter->rx_ring->itr_register);
+                adapter->rx_ring->set_itr = 0;
+        }
+
+        if (napi_schedule_prep(&adapter->rx_ring->napi)) {
+                adapter->total_rx_bytes = 0;
+                adapter->total_rx_packets = 0;
+                __napi_schedule(&adapter->rx_ring->napi);
+        }
+
+        return IRQ_HANDLED;
+}
+
+#define IGBVF_NO_QUEUE -1
+
+static void igbvf_assign_vector(struct igbvf_adapter *adapter, int rx_queue,
+                                int tx_queue, int msix_vector)
+{
+        struct e1000_hw *hw = &adapter->hw;
+        u32 ivar, index;
+
+        /* 82576 uses a table-based method for assigning vectors.
+           Each queue has a single entry in the table to which we write
+           a vector number along with a "valid" bit.  Sadly, the layout
+           of the table is somewhat counterintuitive. */
+        if (rx_queue > IGBVF_NO_QUEUE) {
+                index = (rx_queue >> 1);
+                ivar = array_er32(IVAR0, index);
+                if (rx_queue & 0x1) {
+                        /* vector goes into third byte of register */
+                        ivar = ivar & 0xFF00FFFF;
+                        ivar |= (msix_vector | E1000_IVAR_VALID) << 16;
+                } else {
+                        /* vector goes into low byte of register */
+                        ivar = ivar & 0xFFFFFF00;
+                        ivar |= msix_vector | E1000_IVAR_VALID;
+                }
+                adapter->rx_ring[rx_queue].eims_value = 1 << msix_vector;
+                array_ew32(IVAR0, index, ivar);
+        }
+        if (tx_queue > IGBVF_NO_QUEUE) {
+                index = (tx_queue >> 1);
+                ivar = array_er32(IVAR0, index);
+                if (tx_queue & 0x1) {
+                        /* vector goes into high byte of register */
+                        ivar = ivar & 0x00FFFFFF;
+                        ivar |= (msix_vector | E1000_IVAR_VALID) << 24;
+                } else {
+                        /* vector goes into second byte of register */
+                        ivar = ivar & 0xFFFF00FF;
+                        ivar |= (msix_vector | E1000_IVAR_VALID) << 8;
+                }
+                adapter->tx_ring[tx_queue].eims_value = 1 << msix_vector;
+                array_ew32(IVAR0, index, ivar);
+        }
+}
+
+/**
+ * igbvf_configure_msix - Configure MSI-X hardware
+ *
+ * igbvf_configure_msix sets up the hardware to properly
+ * generate MSI-X interrupts.
+ **/
+static void igbvf_configure_msix(struct igbvf_adapter *adapter)
+{
+        u32 tmp;
+        struct e1000_hw *hw = &adapter->hw;
+        struct igbvf_ring *tx_ring = adapter->tx_ring;
+        struct igbvf_ring *rx_ring = adapter->rx_ring;
+        int vector = 0;
+
+        adapter->eims_enable_mask = 0;
+
+        igbvf_assign_vector(adapter, IGBVF_NO_QUEUE, 0, vector++);
+        adapter->eims_enable_mask |= tx_ring->eims_value;
+        if (tx_ring->itr_val)
+                writel(tx_ring->itr_val,
+                       hw->hw_addr + tx_ring->itr_register);
+        else
+                writel(1952, hw->hw_addr + tx_ring->itr_register);
+
+        igbvf_assign_vector(adapter, 0, IGBVF_NO_QUEUE, vector++);
+        adapter->eims_enable_mask |= rx_ring->eims_value;
+        if (rx_ring->itr_val)
+                writel(rx_ring->itr_val,
+                       hw->hw_addr + rx_ring->itr_register);
+        else
+                writel(1952, hw->hw_addr + rx_ring->itr_register);
+
+        /* set vector for other causes, i.e. link changes */
+
+        tmp = (vector++ | E1000_IVAR_VALID);
+
+        ew32(IVAR_MISC, tmp);
+
+        adapter->eims_enable_mask = (1 << (vector)) - 1;
+        adapter->eims_other = 1 << (vector - 1);
+        e1e_flush();
+}
+
+static void igbvf_reset_interrupt_capability(struct igbvf_adapter *adapter)
+{
+        if (adapter->msix_entries) {
+                pci_disable_msix(adapter->pdev);
+                kfree(adapter->msix_entries);
+                adapter->msix_entries = NULL;
+        }
+}
+
+/**
+ * igbvf_set_interrupt_capability - set MSI or MSI-X if supported
+ *
+ * Attempt to configure interrupts using the best available
+ * capabilities of the hardware and kernel.
+ **/
+static void igbvf_set_interrupt_capability(struct igbvf_adapter *adapter)
+{
+        int err = -ENOMEM;
+        int i;
+
+        /* we allocate 3 vectors, 1 for tx, 1 for rx, one for pf messages */
+        adapter->msix_entries = kcalloc(3, sizeof(struct msix_entry),
+                                        GFP_KERNEL);
+        if (adapter->msix_entries) {
+                for (i = 0; i < 3; i++)
+                        adapter->msix_entries[i].entry = i;
+
+                err = pci_enable_msix(adapter->pdev,
+                                      adapter->msix_entries, 3);
+        }
+
+        if (err) {
+                /* MSI-X failed */
+                dev_err(&adapter->pdev->dev,
+                        "Failed to initialize MSI-X interrupts.\n");
+                igbvf_reset_interrupt_capability(adapter);
+        }
+}
+
+/**
+ * igbvf_request_msix - Initialize MSI-X interrupts
+ *
+ * igbvf_request_msix allocates MSI-X vectors and requests interrupts from the
+ * kernel.
+ **/
+static int igbvf_request_msix(struct igbvf_adapter *adapter)
+{
+        struct net_device *netdev = adapter->netdev;
+        int err = 0, vector = 0;
+
+        if (strlen(netdev->name) < (IFNAMSIZ - 5)) {
+                sprintf(adapter->tx_ring->name, "%s-tx-0", netdev->name);
+                sprintf(adapter->rx_ring->name, "%s-rx-0", netdev->name);
+        } else {
+                memcpy(adapter->tx_ring->name, netdev->name, IFNAMSIZ);
+                memcpy(adapter->rx_ring->name, netdev->name, IFNAMSIZ);
+        }
+
+        err = request_irq(adapter->msix_entries[vector].vector,
+                          &igbvf_intr_msix_tx, 0, adapter->tx_ring->name,
+                          netdev);
+        if (err)
+                goto out;
+
+        adapter->tx_ring->itr_register = E1000_EITR(vector);
+        adapter->tx_ring->itr_val = 1952;
+        vector++;
+
+        err = request_irq(adapter->msix_entries[vector].vector,
+                          &igbvf_intr_msix_rx, 0, adapter->rx_ring->name,
+                          netdev);
+        if (err)
+                goto out;
+
+        adapter->rx_ring->itr_register = E1000_EITR(vector);
+        adapter->rx_ring->itr_val = 1952;
+        vector++;
+
+        err = request_irq(adapter->msix_entries[vector].vector,
+                          &igbvf_msix_other, 0, netdev->name, netdev);
+        if (err)
+                goto out;
+
+        igbvf_configure_msix(adapter);
+        return 0;
+out:
+        return err;
+}
+
+/**
+ * igbvf_alloc_queues - Allocate memory for all rings
+ * @adapter: board private structure to initialize
+ **/
+static int __devinit igbvf_alloc_queues(struct igbvf_adapter *adapter)
+{
+        struct net_device *netdev = adapter->netdev;
+
+        adapter->tx_ring = kzalloc(sizeof(struct igbvf_ring), GFP_KERNEL);
+        if (!adapter->tx_ring)
+                return -ENOMEM;
+
+        adapter->rx_ring = kzalloc(sizeof(struct igbvf_ring), GFP_KERNEL);
+        if (!adapter->rx_ring) {
+                kfree(adapter->tx_ring);
+                return -ENOMEM;
+        }
+
+        netif_napi_add(netdev, &adapter->rx_ring->napi, igbvf_poll, 64);
+
+        return 0;
+}
+
+/**
+ * igbvf_request_irq - initialize interrupts
+ *
+ * Attempts to configure interrupts using the best available
+ * capabilities of the hardware and kernel.
+ **/
+static int igbvf_request_irq(struct igbvf_adapter *adapter)
+{
+        int err = -1;
+
+        /* igbvf supports msi-x only */
+        if (adapter->msix_entries)
+                err = igbvf_request_msix(adapter);
+
+        if (!err)
+                return err;
+
+        dev_err(&adapter->pdev->dev,
+                "Unable to allocate interrupt, Error: %d\n", err);
+
+        return err;
+}
+
+static void igbvf_free_irq(struct igbvf_adapter *adapter)
+{
+        struct net_device *netdev = adapter->netdev;
+        int vector;
+
+        if (adapter->msix_entries) {
+                for (vector = 0; vector < 3; vector++)
+                        free_irq(adapter->msix_entries[vector].vector, netdev);
+        }
+}
+
+/**
+ * igbvf_irq_disable - Mask off interrupt generation on the NIC
+ **/
+static void igbvf_irq_disable(struct igbvf_adapter *adapter)
+{
+        struct e1000_hw *hw = &adapter->hw;
+
+        ew32(EIMC, ~0);
+
+        if (adapter->msix_entries)
+                ew32(EIAC, 0);
+}
+
+/**
+ * igbvf_irq_enable - Enable default interrupt generation settings
+ **/
+static void igbvf_irq_enable(struct igbvf_adapter *adapter)
+{
+        struct e1000_hw *hw = &adapter->hw;
+
+        ew32(EIAC, adapter->eims_enable_mask);
+        ew32(EIAM, adapter->eims_enable_mask);
+        ew32(EIMS, adapter->eims_enable_mask);
+}
+
+/**
+ * igbvf_poll - NAPI Rx polling callback
+ * @napi: struct associated with this polling callback
+ * @budget: amount of packets driver is allowed to process this poll
+ **/
+static int igbvf_poll(struct napi_struct *napi, int budget)
+{
+        struct igbvf_ring *rx_ring = container_of(napi, struct igbvf_ring, napi);
+        struct igbvf_adapter *adapter = rx_ring->adapter;
+        struct e1000_hw *hw = &adapter->hw;
+        int work_done = 0;
+
+        igbvf_clean_rx_irq(adapter, &work_done, budget);
+
+        /* If not enough Rx work done, exit the polling mode */
+        if (work_done < budget) {
+                napi_complete(napi);
+
+                if (adapter->itr_setting & 3)
+                        igbvf_set_itr(adapter);
+
+                if (!test_bit(__IGBVF_DOWN, &adapter->state))
+                        ew32(EIMS, adapter->rx_ring->eims_value);
+        }
+
+        return work_done;
+}
+
+/**
+ * igbvf_set_rlpml - set receive large packet maximum length
+ * @adapter: board private structure
+ *
+ * Configure the maximum size of packets that will be received
+ */
+static void igbvf_set_rlpml(struct igbvf_adapter *adapter)
+{
+        int max_frame_size = adapter->max_frame_size;
+        struct e1000_hw *hw = &adapter->hw;
+
+        if (adapter->vlgrp)
+                max_frame_size += VLAN_TAG_SIZE;
+
+        e1000_rlpml_set_vf(hw, max_frame_size);
+}
+
+static void igbvf_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        struct e1000_hw *hw = &adapter->hw;
+
+        if (hw->mac.ops.set_vfta(hw, vid, true))
+                dev_err(&adapter->pdev->dev, "Failed to add vlan id %d\n", vid);
+}
+
+static void igbvf_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        struct e1000_hw *hw = &adapter->hw;
+
+        igbvf_irq_disable(adapter);
+        vlan_group_set_device(adapter->vlgrp, vid, NULL);
+
+        if (!test_bit(__IGBVF_DOWN, &adapter->state))
+                igbvf_irq_enable(adapter);
+
+        if (hw->mac.ops.set_vfta(hw, vid, false))
+                dev_err(&adapter->pdev->dev,
+                        "Failed to remove vlan id %d\n", vid);
+}
+
+static void igbvf_vlan_rx_register(struct net_device *netdev,
+                                   struct vlan_group *grp)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+
+        adapter->vlgrp = grp;
+}
+
+static void igbvf_restore_vlan(struct igbvf_adapter *adapter)
+{
+        u16 vid;
+
+        if (!adapter->vlgrp)
+                return;
+
+        for (vid = 0; vid < VLAN_GROUP_ARRAY_LEN; vid++) {
+                if (!vlan_group_get_device(adapter->vlgrp, vid))
+                        continue;
+                igbvf_vlan_rx_add_vid(adapter->netdev, vid);
+        }
+
+        igbvf_set_rlpml(adapter);
+}
+
+/**
+ * igbvf_configure_tx - Configure Transmit Unit after Reset
+ * @adapter: board private structure
+ *
+ * Configure the Tx unit of the MAC after a reset.
+ **/
+static void igbvf_configure_tx(struct igbvf_adapter *adapter)
+{
+        struct e1000_hw *hw = &adapter->hw;
+        struct igbvf_ring *tx_ring = adapter->tx_ring;
+        u64 tdba;
+        u32 txdctl, dca_txctrl;
+
+        /* disable transmits */
+        txdctl = er32(TXDCTL(0));
+        ew32(TXDCTL(0), txdctl & ~E1000_TXDCTL_QUEUE_ENABLE);
+        msleep(10);
+
+        /* Setup the HW Tx Head and Tail descriptor pointers */
+        ew32(TDLEN(0), tx_ring->count * sizeof(union e1000_adv_tx_desc));
+        tdba = tx_ring->dma;
+        ew32(TDBAL(0), (tdba & DMA_32BIT_MASK));
+        ew32(TDBAH(0), (tdba >> 32));
+        ew32(TDH(0), 0);
+        ew32(TDT(0), 0);
+        tx_ring->head = E1000_TDH(0);
+        tx_ring->tail = E1000_TDT(0);
+
+        /* Turn off Relaxed Ordering on head write-backs.  The writebacks
+         * MUST be delivered in order or it will completely screw up
+         * our bookeeping.
+         */
+        dca_txctrl = er32(DCA_TXCTRL(0));
+        dca_txctrl &= ~E1000_DCA_TXCTRL_TX_WB_RO_EN;
+        ew32(DCA_TXCTRL(0), dca_txctrl);
+
+        /* enable transmits */
+        txdctl |= E1000_TXDCTL_QUEUE_ENABLE;
+        ew32(TXDCTL(0), txdctl);
+
+        /* Setup Transmit Descriptor Settings for eop descriptor */
+        adapter->txd_cmd = E1000_ADVTXD_DCMD_EOP | E1000_ADVTXD_DCMD_IFCS;
+
+        /* enable Report Status bit */
+        adapter->txd_cmd |= E1000_ADVTXD_DCMD_RS;
+
+        adapter->tx_queue_len = adapter->netdev->tx_queue_len;
+}
+
+/**
+ * igbvf_setup_srrctl - configure the receive control registers
+ * @adapter: Board private structure
+ **/
+static void igbvf_setup_srrctl(struct igbvf_adapter *adapter)
+{
+        struct e1000_hw *hw = &adapter->hw;
+        u32 srrctl = 0;
+
+        srrctl &= ~(E1000_SRRCTL_DESCTYPE_MASK |
+                    E1000_SRRCTL_BSIZEHDR_MASK |
+                    E1000_SRRCTL_BSIZEPKT_MASK);
+
+        /* Enable queue drop to avoid head of line blocking */
+        srrctl |= E1000_SRRCTL_DROP_EN;
+
+        /* Setup buffer sizes */
+        srrctl |= ALIGN(adapter->rx_buffer_len, 1024) >>
+                  E1000_SRRCTL_BSIZEPKT_SHIFT;
+
+        if (adapter->rx_buffer_len < 2048) {
+                adapter->rx_ps_hdr_size = 0;
+                srrctl |= E1000_SRRCTL_DESCTYPE_ADV_ONEBUF;
+        } else {
+                adapter->rx_ps_hdr_size = 128;
+                srrctl |= adapter->rx_ps_hdr_size <<
+                          E1000_SRRCTL_BSIZEHDRSIZE_SHIFT;
+                srrctl |= E1000_SRRCTL_DESCTYPE_HDR_SPLIT_ALWAYS;
+        }
+
+        ew32(SRRCTL(0), srrctl);
+}
+
+/**
+ * igbvf_configure_rx - Configure Receive Unit after Reset
+ * @adapter: board private structure
+ *
+ * Configure the Rx unit of the MAC after a reset.
+ **/
+static void igbvf_configure_rx(struct igbvf_adapter *adapter)
+{
+        struct e1000_hw *hw = &adapter->hw;
+        struct igbvf_ring *rx_ring = adapter->rx_ring;
+        u64 rdba;
+        u32 rdlen, rxdctl;
+
+        /* disable receives */
+        rxdctl = er32(RXDCTL(0));
+        ew32(RXDCTL(0), rxdctl & ~E1000_RXDCTL_QUEUE_ENABLE);
+        msleep(10);
+
+        rdlen = rx_ring->count * sizeof(union e1000_adv_rx_desc);
+
+        /*
+         * Setup the HW Rx Head and Tail Descriptor Pointers and
+         * the Base and Length of the Rx Descriptor Ring
+         */
+        rdba = rx_ring->dma;
+        ew32(RDBAL(0), (rdba & DMA_32BIT_MASK));
+        ew32(RDBAH(0), (rdba >> 32));
+        ew32(RDLEN(0), rx_ring->count * sizeof(union e1000_adv_rx_desc));
+        rx_ring->head = E1000_RDH(0);
+        rx_ring->tail = E1000_RDT(0);
+        ew32(RDH(0), 0);
+        ew32(RDT(0), 0);
+
+        rxdctl |= E1000_RXDCTL_QUEUE_ENABLE;
+        rxdctl &= 0xFFF00000;
+        rxdctl |= IGBVF_RX_PTHRESH;
+        rxdctl |= IGBVF_RX_HTHRESH << 8;
+        rxdctl |= IGBVF_RX_WTHRESH << 16;
+
+        igbvf_set_rlpml(adapter);
+
+        /* enable receives */
+        ew32(RXDCTL(0), rxdctl);
+}
+
+/**
+ * igbvf_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 igbvf_set_multi(struct net_device *netdev)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        struct e1000_hw *hw = &adapter->hw;
+        struct dev_mc_list *mc_ptr;
+        u8  *mta_list = NULL;
+        int i;
+
+        if (netdev->mc_count) {
+                mta_list = kmalloc(netdev->mc_count * 6, GFP_ATOMIC);
+                if (!mta_list) {
+                        dev_err(&adapter->pdev->dev,
+                                "failed to allocate multicast filter list\n");
+                        return;
+                }
+        }
+
+        /* prepare a packed array of only addresses. */
+        mc_ptr = netdev->mc_list;
+
+        for (i = 0; i < netdev->mc_count; i++) {
+                if (!mc_ptr)
+                        break;
+                memcpy(mta_list + (i*ETH_ALEN), mc_ptr->dmi_addr,
+                       ETH_ALEN);
+                mc_ptr = mc_ptr->next;
+        }
+
+        hw->mac.ops.update_mc_addr_list(hw, mta_list, i, 0, 0);
+        kfree(mta_list);
+}
+
+/**
+ * igbvf_configure - configure the hardware for Rx and Tx
+ * @adapter: private board structure
+ **/
+static void igbvf_configure(struct igbvf_adapter *adapter)
+{
+        igbvf_set_multi(adapter->netdev);
+
+        igbvf_restore_vlan(adapter);
+
+        igbvf_configure_tx(adapter);
+        igbvf_setup_srrctl(adapter);
+        igbvf_configure_rx(adapter);
+        igbvf_alloc_rx_buffers(adapter->rx_ring,
+                               igbvf_desc_unused(adapter->rx_ring));
+}
+
+/* igbvf_reset - bring the hardware into a known good state
+ *
+ * This function boots the hardware and enables some settings that
+ * require a configuration cycle of the hardware - those cannot be
+ * set/changed during runtime. After reset the device needs to be
+ * properly configured for Rx, Tx etc.
+ */
+static void igbvf_reset(struct igbvf_adapter *adapter)
+{
+        struct e1000_mac_info *mac = &adapter->hw.mac;
+        struct net_device *netdev = adapter->netdev;
+        struct e1000_hw *hw = &adapter->hw;
+
+        /* Allow time for pending master requests to run */
+        if (mac->ops.reset_hw(hw))
+                dev_err(&adapter->pdev->dev, "PF still resetting\n");
+
+        mac->ops.init_hw(hw);
+
+        if (is_valid_ether_addr(adapter->hw.mac.addr)) {
+                memcpy(netdev->dev_addr, adapter->hw.mac.addr,
+                       netdev->addr_len);
+                memcpy(netdev->perm_addr, adapter->hw.mac.addr,
+                       netdev->addr_len);
+        }
+}
+
+int igbvf_up(struct igbvf_adapter *adapter)
+{
+        struct e1000_hw *hw = &adapter->hw;
+
+        /* hardware has been reset, we need to reload some things */
+        igbvf_configure(adapter);
+
+        clear_bit(__IGBVF_DOWN, &adapter->state);
+
+        napi_enable(&adapter->rx_ring->napi);
+        if (adapter->msix_entries)
+                igbvf_configure_msix(adapter);
+
+        /* Clear any pending interrupts. */
+        er32(EICR);
+        igbvf_irq_enable(adapter);
+
+        /* start the watchdog */
+        hw->mac.get_link_status = 1;
+        mod_timer(&adapter->watchdog_timer, jiffies + 1);
+
+
+        return 0;
+}
+
+void igbvf_down(struct igbvf_adapter *adapter)
+{
+        struct net_device *netdev = adapter->netdev;
+        struct e1000_hw *hw = &adapter->hw;
+        u32 rxdctl, txdctl;
+
+        /*
+         * signal that we're down so the interrupt handler does not
+         * reschedule our watchdog timer
+         */
+        set_bit(__IGBVF_DOWN, &adapter->state);
+
+        /* disable receives in the hardware */
+        rxdctl = er32(RXDCTL(0));
+        ew32(RXDCTL(0), rxdctl & ~E1000_RXDCTL_QUEUE_ENABLE);
+
+        netif_stop_queue(netdev);
+
+        /* disable transmits in the hardware */
+        txdctl = er32(TXDCTL(0));
+        ew32(TXDCTL(0), txdctl & ~E1000_TXDCTL_QUEUE_ENABLE);
+
+        /* flush both disables and wait for them to finish */
+        e1e_flush();
+        msleep(10);
+
+        napi_disable(&adapter->rx_ring->napi);
+
+        igbvf_irq_disable(adapter);
+
+        del_timer_sync(&adapter->watchdog_timer);
+
+        netdev->tx_queue_len = adapter->tx_queue_len;
+        netif_carrier_off(netdev);
+
+        /* record the stats before reset*/
+        igbvf_update_stats(adapter);
+
+        adapter->link_speed = 0;
+        adapter->link_duplex = 0;
+
+        igbvf_reset(adapter);
+        igbvf_clean_tx_ring(adapter->tx_ring);
+        igbvf_clean_rx_ring(adapter->rx_ring);
+}
+
+void igbvf_reinit_locked(struct igbvf_adapter *adapter)
+{
+        might_sleep();
+        while (test_and_set_bit(__IGBVF_RESETTING, &adapter->state))
+                msleep(1);
+        igbvf_down(adapter);
+        igbvf_up(adapter);
+        clear_bit(__IGBVF_RESETTING, &adapter->state);
+}
+
+/**
+ * igbvf_sw_init - Initialize general software structures (struct igbvf_adapter)
+ * @adapter: board private structure to initialize
+ *
+ * igbvf_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 igbvf_sw_init(struct igbvf_adapter *adapter)
+{
+        struct net_device *netdev = adapter->netdev;
+        s32 rc;
+
+        adapter->rx_buffer_len = ETH_FRAME_LEN + VLAN_HLEN + ETH_FCS_LEN;
+        adapter->rx_ps_hdr_size = 0;
+        adapter->max_frame_size = netdev->mtu + ETH_HLEN + ETH_FCS_LEN;
+        adapter->min_frame_size = ETH_ZLEN + ETH_FCS_LEN;
+
+        adapter->tx_int_delay = 8;
+        adapter->tx_abs_int_delay = 32;
+        adapter->rx_int_delay = 0;
+        adapter->rx_abs_int_delay = 8;
+        adapter->itr_setting = 3;
+        adapter->itr = 20000;
+
+        /* Set various function pointers */
+        adapter->ei->init_ops(&adapter->hw);
+
+        rc = adapter->hw.mac.ops.init_params(&adapter->hw);
+        if (rc)
+                return rc;
+
+        rc = adapter->hw.mbx.ops.init_params(&adapter->hw);
+        if (rc)
+                return rc;
+
+        igbvf_set_interrupt_capability(adapter);
+
+        if (igbvf_alloc_queues(adapter))
+                return -ENOMEM;
+
+        spin_lock_init(&adapter->tx_queue_lock);
+
+        /* Explicitly disable IRQ since the NIC can be in any state. */
+        igbvf_irq_disable(adapter);
+
+        spin_lock_init(&adapter->stats_lock);
+
+        set_bit(__IGBVF_DOWN, &adapter->state);
+        return 0;
+}
+
+static void igbvf_initialize_last_counter_stats(struct igbvf_adapter *adapter)
+{
+        struct e1000_hw *hw = &adapter->hw;
+
+        adapter->stats.last_gprc = er32(VFGPRC);
+        adapter->stats.last_gorc = er32(VFGORC);
+        adapter->stats.last_gptc = er32(VFGPTC);
+        adapter->stats.last_gotc = er32(VFGOTC);
+        adapter->stats.last_mprc = er32(VFMPRC);
+        adapter->stats.last_gotlbc = er32(VFGOTLBC);
+        adapter->stats.last_gptlbc = er32(VFGPTLBC);
+        adapter->stats.last_gorlbc = er32(VFGORLBC);
+        adapter->stats.last_gprlbc = er32(VFGPRLBC);
+
+        adapter->stats.base_gprc = er32(VFGPRC);
+        adapter->stats.base_gorc = er32(VFGORC);
+        adapter->stats.base_gptc = er32(VFGPTC);
+        adapter->stats.base_gotc = er32(VFGOTC);
+        adapter->stats.base_mprc = er32(VFMPRC);
+        adapter->stats.base_gotlbc = er32(VFGOTLBC);
+        adapter->stats.base_gptlbc = er32(VFGPTLBC);
+        adapter->stats.base_gorlbc = er32(VFGORLBC);
+        adapter->stats.base_gprlbc = er32(VFGPRLBC);
+}
+
+/**
+ * igbvf_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 igbvf_open(struct net_device *netdev)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        struct e1000_hw *hw = &adapter->hw;
+        int err;
+
+        /* disallow open during test */
+        if (test_bit(__IGBVF_TESTING, &adapter->state))
+                return -EBUSY;
+
+        /* allocate transmit descriptors */
+        err = igbvf_setup_tx_resources(adapter, adapter->tx_ring);
+        if (err)
+                goto err_setup_tx;
+
+        /* allocate receive descriptors */
+        err = igbvf_setup_rx_resources(adapter, adapter->rx_ring);
+        if (err)
+                goto err_setup_rx;
+
+        /*
+         * before we allocate an interrupt, we must be ready to handle it.
+         * Setting DEBUG_SHIRQ in the kernel makes it fire an interrupt
+         * as soon as we call pci_request_irq, so we have to setup our
+         * clean_rx handler before we do so.
+         */
+        igbvf_configure(adapter);
+
+        err = igbvf_request_irq(adapter);
+        if (err)
+                goto err_req_irq;
+
+        /* From here on the code is the same as igbvf_up() */
+        clear_bit(__IGBVF_DOWN, &adapter->state);
+
+        napi_enable(&adapter->rx_ring->napi);
+
+        /* clear any pending interrupts */
+        er32(EICR);
+
+        igbvf_irq_enable(adapter);
+
+        /* start the watchdog */
+        hw->mac.get_link_status = 1;
+        mod_timer(&adapter->watchdog_timer, jiffies + 1);
+
+        return 0;
+
+err_req_irq:
+        igbvf_free_rx_resources(adapter->rx_ring);
+err_setup_rx:
+        igbvf_free_tx_resources(adapter->tx_ring);
+err_setup_tx:
+        igbvf_reset(adapter);
+
+        return err;
+}
+
+/**
+ * igbvf_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 igbvf_close(struct net_device *netdev)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+
+        WARN_ON(test_bit(__IGBVF_RESETTING, &adapter->state));
+        igbvf_down(adapter);
+
+        igbvf_free_irq(adapter);
+
+        igbvf_free_tx_resources(adapter->tx_ring);
+        igbvf_free_rx_resources(adapter->rx_ring);
+
+        return 0;
+}
+/**
+ * igbvf_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 igbvf_set_mac(struct net_device *netdev, void *p)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        struct e1000_hw *hw = &adapter->hw;
+        struct sockaddr *addr = p;
+
+        if (!is_valid_ether_addr(addr->sa_data))
+                return -EADDRNOTAVAIL;
+
+        memcpy(hw->mac.addr, addr->sa_data, netdev->addr_len);
+
+        hw->mac.ops.rar_set(hw, hw->mac.addr, 0);
+
+        if (memcmp(addr->sa_data, hw->mac.addr, 6))
+                return -EADDRNOTAVAIL;
+
+        memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
+
+        return 0;
+}
+
+#define UPDATE_VF_COUNTER(reg, name)                                    \
+        {                                                               \
+                u32 current_counter = er32(reg);                        \
+                if (current_counter < adapter->stats.last_##name)       \
+                        adapter->stats.name += 0x100000000LL;           \
+                adapter->stats.last_##name = current_counter;           \
+                adapter->stats.name &= 0xFFFFFFFF00000000LL;            \
+                adapter->stats.name |= current_counter;                 \
+        }
+
+/**
+ * igbvf_update_stats - Update the board statistics counters
+ * @adapter: board private structure
+**/
+void igbvf_update_stats(struct igbvf_adapter *adapter)
+{
+        struct e1000_hw *hw = &adapter->hw;
+        struct pci_dev *pdev = adapter->pdev;
+
+        /*
+         * Prevent stats update while adapter is being reset, link is down
+         * or if the pci connection is down.
+         */
+        if (adapter->link_speed == 0)
+                return;
+
+        if (test_bit(__IGBVF_RESETTING, &adapter->state))
+                return;
+
+        if (pci_channel_offline(pdev))
+                return;
+
+        UPDATE_VF_COUNTER(VFGPRC, gprc);
+        UPDATE_VF_COUNTER(VFGORC, gorc);
+        UPDATE_VF_COUNTER(VFGPTC, gptc);
+        UPDATE_VF_COUNTER(VFGOTC, gotc);
+        UPDATE_VF_COUNTER(VFMPRC, mprc);
+        UPDATE_VF_COUNTER(VFGOTLBC, gotlbc);
+        UPDATE_VF_COUNTER(VFGPTLBC, gptlbc);
+        UPDATE_VF_COUNTER(VFGORLBC, gorlbc);
+        UPDATE_VF_COUNTER(VFGPRLBC, gprlbc);
+
+        /* Fill out the OS statistics structure */
+        adapter->net_stats.multicast = adapter->stats.mprc;
+}
+
+static void igbvf_print_link_info(struct igbvf_adapter *adapter)
+{
+        dev_info(&adapter->pdev->dev, "Link is Up %d Mbps %s\n",
+                 adapter->link_speed,
+                 ((adapter->link_duplex == FULL_DUPLEX) ?
+                  "Full Duplex" : "Half Duplex"));
+}
+
+static bool igbvf_has_link(struct igbvf_adapter *adapter)
+{
+        struct e1000_hw *hw = &adapter->hw;
+        s32 ret_val = E1000_SUCCESS;
+        bool link_active;
+
+        ret_val = hw->mac.ops.check_for_link(hw);
+        link_active = !hw->mac.get_link_status;
+
+        /* if check for link returns error we will need to reset */
+        if (ret_val)
+                schedule_work(&adapter->reset_task);
+
+        return link_active;
+}
+
+/**
+ * igbvf_watchdog - Timer Call-back
+ * @data: pointer to adapter cast into an unsigned long
+ **/
+static void igbvf_watchdog(unsigned long data)
+{
+        struct igbvf_adapter *adapter = (struct igbvf_adapter *) data;
+
+        /* Do the rest outside of interrupt context */
+        schedule_work(&adapter->watchdog_task);
+}
+
+static void igbvf_watchdog_task(struct work_struct *work)
+{
+        struct igbvf_adapter *adapter = container_of(work,
+                                                     struct igbvf_adapter,
+                                                     watchdog_task);
+        struct net_device *netdev = adapter->netdev;
+        struct e1000_mac_info *mac = &adapter->hw.mac;
+        struct igbvf_ring *tx_ring = adapter->tx_ring;
+        struct e1000_hw *hw = &adapter->hw;
+        u32 link;
+        int tx_pending = 0;
+
+        link = igbvf_has_link(adapter);
+
+        if (link) {
+                if (!netif_carrier_ok(netdev)) {
+                        bool txb2b = 1;
+
+                        mac->ops.get_link_up_info(&adapter->hw,
+                                                  &adapter->link_speed,
+                                                  &adapter->link_duplex);
+                        igbvf_print_link_info(adapter);
+
+                        /*
+                         * tweak tx_queue_len according to speed/duplex
+                         * and adjust the timeout factor
+                         */
+                        netdev->tx_queue_len = adapter->tx_queue_len;
+                        adapter->tx_timeout_factor = 1;
+                        switch (adapter->link_speed) {
+                        case SPEED_10:
+                                txb2b = 0;
+                                netdev->tx_queue_len = 10;
+                                adapter->tx_timeout_factor = 16;
+                                break;
+                        case SPEED_100:
+                                txb2b = 0;
+                                netdev->tx_queue_len = 100;
+                                /* maybe add some timeout factor ? */
+                                break;
+                        }
+
+                        netif_carrier_on(netdev);
+                        netif_wake_queue(netdev);
+                }
+        } else {
+                if (netif_carrier_ok(netdev)) {
+                        adapter->link_speed = 0;
+                        adapter->link_duplex = 0;
+                        dev_info(&adapter->pdev->dev, "Link is Down\n");
+                        netif_carrier_off(netdev);
+                        netif_stop_queue(netdev);
+                }
+        }
+
+        if (netif_carrier_ok(netdev)) {
+                igbvf_update_stats(adapter);
+        } else {
+                tx_pending = (igbvf_desc_unused(tx_ring) + 1 <
+                              tx_ring->count);
+                if (tx_pending) {
+                        /*
+                         * We've lost link, so the controller stops DMA,
+                         * but we've got queued Tx work that's never going
+                         * to get done, so reset controller to flush Tx.
+                         * (Do the reset outside of interrupt context).
+                         */
+                        adapter->tx_timeout_count++;
+                        schedule_work(&adapter->reset_task);
+                }
+        }
+
+        /* Cause software interrupt to ensure Rx ring is cleaned */
+        ew32(EICS, adapter->rx_ring->eims_value);
+
+        /* Force detection of hung controller every watchdog period */
+        adapter->detect_tx_hung = 1;
+
+        /* Reset the timer */
+        if (!test_bit(__IGBVF_DOWN, &adapter->state))
+                mod_timer(&adapter->watchdog_timer,
+                          round_jiffies(jiffies + (2 * HZ)));
+}
+
+#define IGBVF_TX_FLAGS_CSUM             0x00000001
+#define IGBVF_TX_FLAGS_VLAN             0x00000002
+#define IGBVF_TX_FLAGS_TSO              0x00000004
+#define IGBVF_TX_FLAGS_IPV4             0x00000008
+#define IGBVF_TX_FLAGS_VLAN_MASK        0xffff0000
+#define IGBVF_TX_FLAGS_VLAN_SHIFT       16
+
+static int igbvf_tso(struct igbvf_adapter *adapter,
+                     struct igbvf_ring *tx_ring,
+                     struct sk_buff *skb, u32 tx_flags, u8 *hdr_len)
+{
+        struct e1000_adv_tx_context_desc *context_desc;
+        unsigned int i;
+        int err;
+        struct igbvf_buffer *buffer_info;
+        u32 info = 0, tu_cmd = 0;
+        u32 mss_l4len_idx, l4len;
+        *hdr_len = 0;
+
+        if (skb_header_cloned(skb)) {
+                err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC);
+                if (err) {
+                        dev_err(&adapter->pdev->dev,
+                                "igbvf_tso returning an error\n");
+                        return err;
+                }
+        }
+
+        l4len = tcp_hdrlen(skb);
+        *hdr_len += l4len;
+
+        if (skb->protocol == htons(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);
+        } else if (skb_shinfo(skb)->gso_type == SKB_GSO_TCPV6) {
+                ipv6_hdr(skb)->payload_len = 0;
+                tcp_hdr(skb)->check = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
+                                                       &ipv6_hdr(skb)->daddr,
+                                                       0, IPPROTO_TCP, 0);
+        }
+
+        i = tx_ring->next_to_use;
+
+        buffer_info = &tx_ring->buffer_info[i];
+        context_desc = IGBVF_TX_CTXTDESC_ADV(*tx_ring, i);
+        /* VLAN MACLEN IPLEN */
+        if (tx_flags & IGBVF_TX_FLAGS_VLAN)
+                info |= (tx_flags & IGBVF_TX_FLAGS_VLAN_MASK);
+        info |= (skb_network_offset(skb) << E1000_ADVTXD_MACLEN_SHIFT);
+        *hdr_len += skb_network_offset(skb);
+        info |= (skb_transport_header(skb) - skb_network_header(skb));
+        *hdr_len += (skb_transport_header(skb) - skb_network_header(skb));
+        context_desc->vlan_macip_lens = cpu_to_le32(info);
+
+        /* ADV DTYP TUCMD MKRLOC/ISCSIHEDLEN */
+        tu_cmd |= (E1000_TXD_CMD_DEXT | E1000_ADVTXD_DTYP_CTXT);
+
+        if (skb->protocol == htons(ETH_P_IP))
+                tu_cmd |= E1000_ADVTXD_TUCMD_IPV4;
+        tu_cmd |= E1000_ADVTXD_TUCMD_L4T_TCP;
+
+        context_desc->type_tucmd_mlhl = cpu_to_le32(tu_cmd);
+
+        /* MSS L4LEN IDX */
+        mss_l4len_idx = (skb_shinfo(skb)->gso_size << E1000_ADVTXD_MSS_SHIFT);
+        mss_l4len_idx |= (l4len << E1000_ADVTXD_L4LEN_SHIFT);
+
+        context_desc->mss_l4len_idx = cpu_to_le32(mss_l4len_idx);
+        context_desc->seqnum_seed = 0;
+
+        buffer_info->time_stamp = jiffies;
+        buffer_info->next_to_watch = i;
+        buffer_info->dma = 0;
+        i++;
+        if (i == tx_ring->count)
+                i = 0;
+
+        tx_ring->next_to_use = i;
+
+        return true;
+}
+
+static inline bool igbvf_tx_csum(struct igbvf_adapter *adapter,
+                                 struct igbvf_ring *tx_ring,
+                                 struct sk_buff *skb, u32 tx_flags)
+{
+        struct e1000_adv_tx_context_desc *context_desc;
+        unsigned int i;
+        struct igbvf_buffer *buffer_info;
+        u32 info = 0, tu_cmd = 0;
+
+        if ((skb->ip_summed == CHECKSUM_PARTIAL) ||
+            (tx_flags & IGBVF_TX_FLAGS_VLAN)) {
+                i = tx_ring->next_to_use;
+                buffer_info = &tx_ring->buffer_info[i];
+                context_desc = IGBVF_TX_CTXTDESC_ADV(*tx_ring, i);
+
+                if (tx_flags & IGBVF_TX_FLAGS_VLAN)
+                        info |= (tx_flags & IGBVF_TX_FLAGS_VLAN_MASK);
+
+                info |= (skb_network_offset(skb) << E1000_ADVTXD_MACLEN_SHIFT);
+                if (skb->ip_summed == CHECKSUM_PARTIAL)
+                        info |= (skb_transport_header(skb) -
+                                 skb_network_header(skb));
+
+
+                context_desc->vlan_macip_lens = cpu_to_le32(info);
+
+                tu_cmd |= (E1000_TXD_CMD_DEXT | E1000_ADVTXD_DTYP_CTXT);
+
+                if (skb->ip_summed == CHECKSUM_PARTIAL) {
+                        switch (skb->protocol) {
+                        case __constant_htons(ETH_P_IP):
+                                tu_cmd |= E1000_ADVTXD_TUCMD_IPV4;
+                                if (ip_hdr(skb)->protocol == IPPROTO_TCP)
+                                        tu_cmd |= E1000_ADVTXD_TUCMD_L4T_TCP;
+                                break;
+                        case __constant_htons(ETH_P_IPV6):
+                                if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
+                                        tu_cmd |= E1000_ADVTXD_TUCMD_L4T_TCP;
+                                break;
+                        default:
+                                break;
+                        }
+                }
+
+                context_desc->type_tucmd_mlhl = cpu_to_le32(tu_cmd);
+                context_desc->seqnum_seed = 0;
+                context_desc->mss_l4len_idx = 0;
+
+                buffer_info->time_stamp = jiffies;
+                buffer_info->next_to_watch = i;
+                buffer_info->dma = 0;
+                i++;
+                if (i == tx_ring->count)
+                        i = 0;
+                tx_ring->next_to_use = i;
+
+                return true;
+        }
+
+        return false;
+}
+
+static int igbvf_maybe_stop_tx(struct net_device *netdev, int size)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+
+        /* there is enough descriptors then we don't need to worry  */
+        if (igbvf_desc_unused(adapter->tx_ring) >= size)
+                return 0;
+
+        netif_stop_queue(netdev);
+
+        smp_mb();
+
+        /* We need to check again just in case room has been made available */
+        if (igbvf_desc_unused(adapter->tx_ring) < size)
+                return -EBUSY;
+
+        netif_wake_queue(netdev);
+
+        ++adapter->restart_queue;
+        return 0;
+}
+
+#define IGBVF_MAX_TXD_PWR       16
+#define IGBVF_MAX_DATA_PER_TXD  (1 << IGBVF_MAX_TXD_PWR)
+
+static inline int igbvf_tx_map_adv(struct igbvf_adapter *adapter,
+                                   struct igbvf_ring *tx_ring,
+                                   struct sk_buff *skb,
+                                   unsigned int first)
+{
+        struct igbvf_buffer *buffer_info;
+        unsigned int len = skb_headlen(skb);
+        unsigned int count = 0, i;
+        unsigned int f;
+        dma_addr_t *map;
+
+        i = tx_ring->next_to_use;
+
+        if (skb_dma_map(&adapter->pdev->dev, skb, DMA_TO_DEVICE)) {
+                dev_err(&adapter->pdev->dev, "TX DMA map failed\n");
+                return 0;
+        }
+
+        map = skb_shinfo(skb)->dma_maps;
+
+        buffer_info = &tx_ring->buffer_info[i];
+        BUG_ON(len >= IGBVF_MAX_DATA_PER_TXD);
+        buffer_info->length = len;
+        /* set time_stamp *before* dma to help avoid a possible race */
+        buffer_info->time_stamp = jiffies;
+        buffer_info->next_to_watch = i;
+        buffer_info->dma = map[count];
+        count++;
+
+        for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) {
+                struct skb_frag_struct *frag;
+
+                i++;
+                if (i == tx_ring->count)
+                        i = 0;
+
+                frag = &skb_shinfo(skb)->frags[f];
+                len = frag->size;
+
+                buffer_info = &tx_ring->buffer_info[i];
+                BUG_ON(len >= IGBVF_MAX_DATA_PER_TXD);
+                buffer_info->length = len;
+                buffer_info->time_stamp = jiffies;
+                buffer_info->next_to_watch = i;
+                buffer_info->dma = map[count];
+                count++;
+        }
+
+        tx_ring->buffer_info[i].skb = skb;
+        tx_ring->buffer_info[first].next_to_watch = i;
+
+        return count;
+}
+
+static inline void igbvf_tx_queue_adv(struct igbvf_adapter *adapter,
+                                      struct igbvf_ring *tx_ring,
+                                      int tx_flags, int count, u32 paylen,
+                                      u8 hdr_len)
+{
+        union e1000_adv_tx_desc *tx_desc = NULL;
+        struct igbvf_buffer *buffer_info;
+        u32 olinfo_status = 0, cmd_type_len;
+        unsigned int i;
+
+        cmd_type_len = (E1000_ADVTXD_DTYP_DATA | E1000_ADVTXD_DCMD_IFCS |
+                        E1000_ADVTXD_DCMD_DEXT);
+
+        if (tx_flags & IGBVF_TX_FLAGS_VLAN)
+                cmd_type_len |= E1000_ADVTXD_DCMD_VLE;
+
+        if (tx_flags & IGBVF_TX_FLAGS_TSO) {
+                cmd_type_len |= E1000_ADVTXD_DCMD_TSE;
+
+                /* insert tcp checksum */
+                olinfo_status |= E1000_TXD_POPTS_TXSM << 8;
+
+                /* insert ip checksum */
+                if (tx_flags & IGBVF_TX_FLAGS_IPV4)
+                        olinfo_status |= E1000_TXD_POPTS_IXSM << 8;
+
+        } else if (tx_flags & IGBVF_TX_FLAGS_CSUM) {
+                olinfo_status |= E1000_TXD_POPTS_TXSM << 8;
+        }
+
+        olinfo_status |= ((paylen - hdr_len) << E1000_ADVTXD_PAYLEN_SHIFT);
+
+        i = tx_ring->next_to_use;
+        while (count--) {
+                buffer_info = &tx_ring->buffer_info[i];
+                tx_desc = IGBVF_TX_DESC_ADV(*tx_ring, i);
+                tx_desc->read.buffer_addr = cpu_to_le64(buffer_info->dma);
+                tx_desc->read.cmd_type_len =
+                         cpu_to_le32(cmd_type_len | buffer_info->length);
+                tx_desc->read.olinfo_status = cpu_to_le32(olinfo_status);
+                i++;
+                if (i == tx_ring->count)
+                        i = 0;
+        }
+
+        tx_desc->read.cmd_type_len |= cpu_to_le32(adapter->txd_cmd);
+        /* 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();
+
+        tx_ring->next_to_use = i;
+        writel(i, adapter->hw.hw_addr + tx_ring->tail);
+        /* we need this if more than one processor can write to our tail
+         * at a time, it syncronizes IO on IA64/Altix systems */
+        mmiowb();
+}
+
+static int igbvf_xmit_frame_ring_adv(struct sk_buff *skb,
+                                   struct net_device *netdev,
+                                   struct igbvf_ring *tx_ring)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        unsigned int first, tx_flags = 0;
+        u8 hdr_len = 0;
+        int count = 0;
+        int tso = 0;
+
+        if (test_bit(__IGBVF_DOWN, &adapter->state)) {
+                dev_kfree_skb_any(skb);
+                return NETDEV_TX_OK;
+        }
+
+        if (skb->len <= 0) {
+                dev_kfree_skb_any(skb);
+                return NETDEV_TX_OK;
+        }
+
+        /*
+         * need: count + 4 desc gap to keep tail from touching
+         *       + 2 desc gap to keep tail from touching head,
+         *       + 1 desc for skb->data,
+         *       + 1 desc for context descriptor,
+         * head, otherwise try next time
+         */
+        if (igbvf_maybe_stop_tx(netdev, skb_shinfo(skb)->nr_frags + 4)) {
+                /* this is a hard error */
+                return NETDEV_TX_BUSY;
+        }
+
+        if (adapter->vlgrp && vlan_tx_tag_present(skb)) {
+                tx_flags |= IGBVF_TX_FLAGS_VLAN;
+                tx_flags |= (vlan_tx_tag_get(skb) << IGBVF_TX_FLAGS_VLAN_SHIFT);
+        }
+
+        if (skb->protocol == htons(ETH_P_IP))
+                tx_flags |= IGBVF_TX_FLAGS_IPV4;
+
+        first = tx_ring->next_to_use;
+
+        tso = skb_is_gso(skb) ?
+                igbvf_tso(adapter, tx_ring, skb, tx_flags, &hdr_len) : 0;
+        if (unlikely(tso < 0)) {
+                dev_kfree_skb_any(skb);
+                return NETDEV_TX_OK;
+        }
+
+        if (tso)
+                tx_flags |= IGBVF_TX_FLAGS_TSO;
+        else if (igbvf_tx_csum(adapter, tx_ring, skb, tx_flags) &&
+                 (skb->ip_summed == CHECKSUM_PARTIAL))
+                tx_flags |= IGBVF_TX_FLAGS_CSUM;
+
+        /*
+         * count reflects descriptors mapped, if 0 then mapping error
+         * has occured and we need to rewind the descriptor queue
+         */
+        count = igbvf_tx_map_adv(adapter, tx_ring, skb, first);
+
+        if (count) {
+                igbvf_tx_queue_adv(adapter, tx_ring, tx_flags, count,
+                                   skb->len, hdr_len);
+                netdev->trans_start = jiffies;
+                /* Make sure there is space in the ring for the next send. */
+                igbvf_maybe_stop_tx(netdev, MAX_SKB_FRAGS + 4);
+        } else {
+                dev_kfree_skb_any(skb);
+                tx_ring->buffer_info[first].time_stamp = 0;
+                tx_ring->next_to_use = first;
+        }
+
+        return NETDEV_TX_OK;
+}
+
+static int igbvf_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        struct igbvf_ring *tx_ring;
+        int retval;
+
+        if (test_bit(__IGBVF_DOWN, &adapter->state)) {
+                dev_kfree_skb_any(skb);
+                return NETDEV_TX_OK;
+        }
+
+        tx_ring = &adapter->tx_ring[0];
+
+        retval = igbvf_xmit_frame_ring_adv(skb, netdev, tx_ring);
+
+        return retval;
+}
+
+/**
+ * igbvf_tx_timeout - Respond to a Tx Hang
+ * @netdev: network interface device structure
+ **/
+static void igbvf_tx_timeout(struct net_device *netdev)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+
+        /* Do the reset outside of interrupt context */
+        adapter->tx_timeout_count++;
+        schedule_work(&adapter->reset_task);
+}
+
+static void igbvf_reset_task(struct work_struct *work)
+{
+        struct igbvf_adapter *adapter;
+        adapter = container_of(work, struct igbvf_adapter, reset_task);
+
+        igbvf_reinit_locked(adapter);
+}
+
+/**
+ * igbvf_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 *igbvf_get_stats(struct net_device *netdev)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+
+        /* only return the current stats */
+        return &adapter->net_stats;
+}
+
+/**
+ * igbvf_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 igbvf_change_mtu(struct net_device *netdev, int new_mtu)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
+
+        if ((new_mtu < 68) || (max_frame > MAX_JUMBO_FRAME_SIZE)) {
+                dev_err(&adapter->pdev->dev, "Invalid MTU setting\n");
+                return -EINVAL;
+        }
+
+        /* Jumbo frame size limits */
+        if (max_frame > ETH_FRAME_LEN + ETH_FCS_LEN) {
+                if (!(adapter->flags & FLAG_HAS_JUMBO_FRAMES)) {
+                        dev_err(&adapter->pdev->dev,
+                                "Jumbo Frames not supported.\n");
+                        return -EINVAL;
+                }
+        }
+
+#define MAX_STD_JUMBO_FRAME_SIZE 9234
+        if (max_frame > MAX_STD_JUMBO_FRAME_SIZE) {
+                dev_err(&adapter->pdev->dev, "MTU > 9216 not supported.\n");
+                return -EINVAL;
+        }
+
+        while (test_and_set_bit(__IGBVF_RESETTING, &adapter->state))
+                msleep(1);
+        /* igbvf_down has a dependency on max_frame_size */
+        adapter->max_frame_size = max_frame;
+        if (netif_running(netdev))
+                igbvf_down(adapter);
+
+        /*
+         * NOTE: netdev_alloc_skb reserves 16 bytes, and typically NET_IP_ALIGN
+         * means we reserve 2 more, this pushes us to allocate from the next
+         * larger slab size.
+         * i.e. RXBUFFER_2048 --> size-4096 slab
+         * However with the new *_jumbo_rx* routines, jumbo receives will use
+         * fragmented skbs
+         */
+
+        if (max_frame <= 1024)
+                adapter->rx_buffer_len = 1024;
+        else if (max_frame <= 2048)
+                adapter->rx_buffer_len = 2048;
+        else
+#if (PAGE_SIZE / 2) > 16384
+                adapter->rx_buffer_len = 16384;
+#else
+                adapter->rx_buffer_len = PAGE_SIZE / 2;
+#endif
+
+
+        /* adjust allocation if LPE protects us, and we aren't using SBP */
+        if ((max_frame == ETH_FRAME_LEN + ETH_FCS_LEN) ||
+             (max_frame == ETH_FRAME_LEN + VLAN_HLEN + ETH_FCS_LEN))
+                adapter->rx_buffer_len = ETH_FRAME_LEN + VLAN_HLEN +
+                                         ETH_FCS_LEN;
+
+        dev_info(&adapter->pdev->dev, "changing MTU from %d to %d\n",
+                 netdev->mtu, new_mtu);
+        netdev->mtu = new_mtu;
+
+        if (netif_running(netdev))
+                igbvf_up(adapter);
+        else
+                igbvf_reset(adapter);
+
+        clear_bit(__IGBVF_RESETTING, &adapter->state);
+
+        return 0;
+}
+
+static int igbvf_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
+{
+        switch (cmd) {
+        default:
+                return -EOPNOTSUPP;
+        }
+}
+
+static int igbvf_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+        struct net_device *netdev = pci_get_drvdata(pdev);
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+#ifdef CONFIG_PM
+        int retval = 0;
+#endif
+
+        netif_device_detach(netdev);
+
+        if (netif_running(netdev)) {
+                WARN_ON(test_bit(__IGBVF_RESETTING, &adapter->state));
+                igbvf_down(adapter);
+                igbvf_free_irq(adapter);
+        }
+
+#ifdef CONFIG_PM
+        retval = pci_save_state(pdev);
+        if (retval)
+                return retval;
+#endif
+
+        pci_disable_device(pdev);
+
+        return 0;
+}
+
+#ifdef CONFIG_PM
+static int igbvf_resume(struct pci_dev *pdev)
+{
+        struct net_device *netdev = pci_get_drvdata(pdev);
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        u32 err;
+
+        pci_restore_state(pdev);
+        err = pci_enable_device_mem(pdev);
+        if (err) {
+                dev_err(&pdev->dev, "Cannot enable PCI device from suspend\n");
+                return err;
+        }
+
+        pci_set_master(pdev);
+
+        if (netif_running(netdev)) {
+                err = igbvf_request_irq(adapter);
+                if (err)
+                        return err;
+        }
+
+        igbvf_reset(adapter);
+
+        if (netif_running(netdev))
+                igbvf_up(adapter);
+
+        netif_device_attach(netdev);
+
+        return 0;
+}
+#endif
+
+static void igbvf_shutdown(struct pci_dev *pdev)
+{
+        igbvf_suspend(pdev, PMSG_SUSPEND);
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+/*
+ * Polling 'interrupt' - used by things like netconsole to send skbs
+ * without having to re-enable interrupts. It's not called while
+ * the interrupt routine is executing.
+ */
+static void igbvf_netpoll(struct net_device *netdev)
+{
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+
+        disable_irq(adapter->pdev->irq);
+
+        igbvf_clean_tx_irq(adapter->tx_ring);
+
+        enable_irq(adapter->pdev->irq);
+}
+#endif
+
+/**
+ * igbvf_io_error_detected - called when PCI error is detected
+ * @pdev: Pointer to PCI device
+ * @state: The current pci connection state
+ *
+ * This function is called after a PCI bus error affecting
+ * this device has been detected.
+ */
+static pci_ers_result_t igbvf_io_error_detected(struct pci_dev *pdev,
+                                                pci_channel_state_t state)
+{
+        struct net_device *netdev = pci_get_drvdata(pdev);
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+
+        netif_device_detach(netdev);
+
+        if (netif_running(netdev))
+                igbvf_down(adapter);
+        pci_disable_device(pdev);
+
+        /* Request a slot slot reset. */
+        return PCI_ERS_RESULT_NEED_RESET;
+}
+
+/**
+ * igbvf_io_slot_reset - called after the pci bus has been reset.
+ * @pdev: Pointer to PCI device
+ *
+ * Restart the card from scratch, as if from a cold-boot. Implementation
+ * resembles the first-half of the igbvf_resume routine.
+ */
+static pci_ers_result_t igbvf_io_slot_reset(struct pci_dev *pdev)
+{
+        struct net_device *netdev = pci_get_drvdata(pdev);
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+
+        if (pci_enable_device_mem(pdev)) {
+                dev_err(&pdev->dev,
+                        "Cannot re-enable PCI device after reset.\n");
+                return PCI_ERS_RESULT_DISCONNECT;
+        }
+        pci_set_master(pdev);
+
+        igbvf_reset(adapter);
+
+        return PCI_ERS_RESULT_RECOVERED;
+}
+
+/**
+ * igbvf_io_resume - called when traffic can start flowing again.
+ * @pdev: Pointer to PCI device
+ *
+ * This callback is called when the error recovery driver tells us that
+ * its OK to resume normal operation. Implementation resembles the
+ * second-half of the igbvf_resume routine.
+ */
+static void igbvf_io_resume(struct pci_dev *pdev)
+{
+        struct net_device *netdev = pci_get_drvdata(pdev);
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+
+        if (netif_running(netdev)) {
+                if (igbvf_up(adapter)) {
+                        dev_err(&pdev->dev,
+                                "can't bring device back up after reset\n");
+                        return;
+                }
+        }
+
+        netif_device_attach(netdev);
+}
+
+static void igbvf_print_device_info(struct igbvf_adapter *adapter)
+{
+        struct e1000_hw *hw = &adapter->hw;
+        struct net_device *netdev = adapter->netdev;
+        struct pci_dev *pdev = adapter->pdev;
+
+        dev_info(&pdev->dev, "Intel(R) 82576 Virtual Function\n");
+        dev_info(&pdev->dev, "Address: %02x:%02x:%02x:%02x:%02x:%02x\n",
+                 /* MAC address */
+                 netdev->dev_addr[0], netdev->dev_addr[1],
+                 netdev->dev_addr[2], netdev->dev_addr[3],
+                 netdev->dev_addr[4], netdev->dev_addr[5]);
+        dev_info(&pdev->dev, "MAC: %d\n", hw->mac.type);
+}
+
+static const struct net_device_ops igbvf_netdev_ops = {
+        .ndo_open                       = igbvf_open,
+        .ndo_stop                       = igbvf_close,
+        .ndo_start_xmit                 = igbvf_xmit_frame,
+        .ndo_get_stats                  = igbvf_get_stats,
+        .ndo_set_multicast_list         = igbvf_set_multi,
+        .ndo_set_mac_address            = igbvf_set_mac,
+        .ndo_change_mtu                 = igbvf_change_mtu,
+        .ndo_do_ioctl                   = igbvf_ioctl,
+        .ndo_tx_timeout                 = igbvf_tx_timeout,
+        .ndo_vlan_rx_register           = igbvf_vlan_rx_register,
+        .ndo_vlan_rx_add_vid            = igbvf_vlan_rx_add_vid,
+        .ndo_vlan_rx_kill_vid           = igbvf_vlan_rx_kill_vid,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller            = igbvf_netpoll,
+#endif
+};
+
+/**
+ * igbvf_probe - Device Initialization Routine
+ * @pdev: PCI device information struct
+ * @ent: entry in igbvf_pci_tbl
+ *
+ * Returns 0 on success, negative on failure
+ *
+ * igbvf_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 igbvf_probe(struct pci_dev *pdev,
+                                 const struct pci_device_id *ent)
+{
+        struct net_device *netdev;
+        struct igbvf_adapter *adapter;
+        struct e1000_hw *hw;
+        const struct igbvf_info *ei = igbvf_info_tbl[ent->driver_data];
+
+        static int cards_found;
+        int err, pci_using_dac;
+
+        err = pci_enable_device_mem(pdev);
+        if (err)
+                return err;
+
+        pci_using_dac = 0;
+        err = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
+        if (!err) {
+                err = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);
+                if (!err)
+                        pci_using_dac = 1;
+        } else {
+                err = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+                if (err) {
+                        err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+                        if (err) {
+                                dev_err(&pdev->dev, "No usable DMA "
+                                        "configuration, aborting\n");
+                                goto err_dma;
+                        }
+                }
+        }
+
+        err = pci_request_regions(pdev, igbvf_driver_name);
+        if (err)
+                goto err_pci_reg;
+
+        pci_set_master(pdev);
+
+        err = -ENOMEM;
+        netdev = alloc_etherdev(sizeof(struct igbvf_adapter));
+        if (!netdev)
+                goto err_alloc_etherdev;
+
+        SET_NETDEV_DEV(netdev, &pdev->dev);
+
+        pci_set_drvdata(pdev, netdev);
+        adapter = netdev_priv(netdev);
+        hw = &adapter->hw;
+        adapter->netdev = netdev;
+        adapter->pdev = pdev;
+        adapter->ei = ei;
+        adapter->pba = ei->pba;
+        adapter->flags = ei->flags;
+        adapter->hw.back = adapter;
+        adapter->hw.mac.type = ei->mac;
+        adapter->msg_enable = (1 << NETIF_MSG_DRV | NETIF_MSG_PROBE) - 1;
+
+        /* PCI config space info */
+
+        hw->vendor_id = pdev->vendor;
+        hw->device_id = pdev->device;
+        hw->subsystem_vendor_id = pdev->subsystem_vendor;
+        hw->subsystem_device_id = pdev->subsystem_device;
+
+        pci_read_config_byte(pdev, PCI_REVISION_ID, &hw->revision_id);
+
+        err = -EIO;
+        adapter->hw.hw_addr = ioremap(pci_resource_start(pdev, 0),
+                                      pci_resource_len(pdev, 0));
+
+        if (!adapter->hw.hw_addr)
+                goto err_ioremap;
+
+        if (ei->get_variants) {
+                err = ei->get_variants(adapter);
+                if (err)
+                        goto err_ioremap;
+        }
+
+        /* setup adapter struct */
+        err = igbvf_sw_init(adapter);
+        if (err)
+                goto err_sw_init;
+
+        /* construct the net_device struct */
+        netdev->netdev_ops = &igbvf_netdev_ops;
+
+        igbvf_set_ethtool_ops(netdev);
+        netdev->watchdog_timeo = 5 * HZ;
+        strncpy(netdev->name, pci_name(pdev), sizeof(netdev->name) - 1);
+
+        adapter->bd_number = cards_found++;
+
+        netdev->features = NETIF_F_SG |
+                           NETIF_F_IP_CSUM |
+                           NETIF_F_HW_VLAN_TX |
+                           NETIF_F_HW_VLAN_RX |
+                           NETIF_F_HW_VLAN_FILTER;
+
+        netdev->features |= NETIF_F_IPV6_CSUM;
+        netdev->features |= NETIF_F_TSO;
+        netdev->features |= NETIF_F_TSO6;
+
+        if (pci_using_dac)
+                netdev->features |= NETIF_F_HIGHDMA;
+
+        netdev->vlan_features |= NETIF_F_TSO;
+        netdev->vlan_features |= NETIF_F_TSO6;
+        netdev->vlan_features |= NETIF_F_IP_CSUM;
+        netdev->vlan_features |= NETIF_F_IPV6_CSUM;
+        netdev->vlan_features |= NETIF_F_SG;
+
+        /*reset the controller to put the device in a known good state */
+        err = hw->mac.ops.reset_hw(hw);
+        if (err) {
+                dev_info(&pdev->dev,
+                         "PF still in reset state, assigning new address\n");
+                random_ether_addr(hw->mac.addr);
+        } else {
+                err = hw->mac.ops.read_mac_addr(hw);
+                if (err) {
+                        dev_err(&pdev->dev, "Error reading MAC address\n");
+                        goto err_hw_init;
+                }
+        }
+
+        memcpy(netdev->dev_addr, adapter->hw.mac.addr, netdev->addr_len);
+        memcpy(netdev->perm_addr, adapter->hw.mac.addr, netdev->addr_len);
+
+        if (!is_valid_ether_addr(netdev->perm_addr)) {
+                dev_err(&pdev->dev, "Invalid MAC Address: "
+                        "%02x:%02x:%02x:%02x:%02x:%02x\n",
+                        netdev->dev_addr[0], netdev->dev_addr[1],
+                        netdev->dev_addr[2], netdev->dev_addr[3],
+                        netdev->dev_addr[4], netdev->dev_addr[5]);
+                err = -EIO;
+                goto err_hw_init;
+        }
+
+        setup_timer(&adapter->watchdog_timer, &igbvf_watchdog,
+                    (unsigned long) adapter);
+
+        INIT_WORK(&adapter->reset_task, igbvf_reset_task);
+        INIT_WORK(&adapter->watchdog_task, igbvf_watchdog_task);
+
+        /* ring size defaults */
+        adapter->rx_ring->count = 1024;
+        adapter->tx_ring->count = 1024;
+
+        /* reset the hardware with the new settings */
+        igbvf_reset(adapter);
+
+        /* tell the stack to leave us alone until igbvf_open() is called */
+        netif_carrier_off(netdev);
+        netif_stop_queue(netdev);
+
+        strcpy(netdev->name, "eth%d");
+        err = register_netdev(netdev);
+        if (err)
+                goto err_hw_init;
+
+        igbvf_print_device_info(adapter);
+
+        igbvf_initialize_last_counter_stats(adapter);
+
+        return 0;
+
+err_hw_init:
+        kfree(adapter->tx_ring);
+        kfree(adapter->rx_ring);
+err_sw_init:
+        igbvf_reset_interrupt_capability(adapter);
+        iounmap(adapter->hw.hw_addr);
+err_ioremap:
+        free_netdev(netdev);
+err_alloc_etherdev:
+        pci_release_regions(pdev);
+err_pci_reg:
+err_dma:
+        pci_disable_device(pdev);
+        return err;
+}
+
+/**
+ * igbvf_remove - Device Removal Routine
+ * @pdev: PCI device information struct
+ *
+ * igbvf_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 igbvf_remove(struct pci_dev *pdev)
+{
+        struct net_device *netdev = pci_get_drvdata(pdev);
+        struct igbvf_adapter *adapter = netdev_priv(netdev);
+        struct e1000_hw *hw = &adapter->hw;
+
+        /*
+         * flush_scheduled work may reschedule our watchdog task, so
+         * explicitly disable watchdog tasks from being rescheduled
+         */
+        set_bit(__IGBVF_DOWN, &adapter->state);
+        del_timer_sync(&adapter->watchdog_timer);
+
+        flush_scheduled_work();
+
+        unregister_netdev(netdev);
+
+        igbvf_reset_interrupt_capability(adapter);
+
+        /*
+         * it is important to delete the napi struct prior to freeing the
+         * rx ring so that you do not end up with null pointer refs
+         */
+        netif_napi_del(&adapter->rx_ring->napi);
+        kfree(adapter->tx_ring);
+        kfree(adapter->rx_ring);
+
+        iounmap(hw->hw_addr);
+        if (hw->flash_address)
+                iounmap(hw->flash_address);
+        pci_release_regions(pdev);
+
+        free_netdev(netdev);
+
+        pci_disable_device(pdev);
+}
+
+/* PCI Error Recovery (ERS) */
+static struct pci_error_handlers igbvf_err_handler = {
+        .error_detected = igbvf_io_error_detected,
+        .slot_reset = igbvf_io_slot_reset,
+        .resume = igbvf_io_resume,
+};
+
+static struct pci_device_id igbvf_pci_tbl[] = {
+        { PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_VF), board_vf },
+        { } /* terminate list */
+};
+MODULE_DEVICE_TABLE(pci, igbvf_pci_tbl);
+
+/* PCI Device API Driver */
+static struct pci_driver igbvf_driver = {
+        .name     = igbvf_driver_name,
+        .id_table = igbvf_pci_tbl,
+        .probe    = igbvf_probe,
+        .remove   = __devexit_p(igbvf_remove),
+#ifdef CONFIG_PM
+        /* Power Management Hooks */
+        .suspend  = igbvf_suspend,
+        .resume   = igbvf_resume,
+#endif
+        .shutdown = igbvf_shutdown,
+        .err_handler = &igbvf_err_handler
+};
+
+/**
+ * igbvf_init_module - Driver Registration Routine
+ *
+ * igbvf_init_module is the first routine called when the driver is
+ * loaded. All it does is register with the PCI subsystem.
+ **/
+static int __init igbvf_init_module(void)
+{
+        int ret;
+        printk(KERN_INFO "%s - version %s\n",
+               igbvf_driver_string, igbvf_driver_version);
+        printk(KERN_INFO "%s\n", igbvf_copyright);
+
+        ret = pci_register_driver(&igbvf_driver);
+        pm_qos_add_requirement(PM_QOS_CPU_DMA_LATENCY, igbvf_driver_name,
+                               PM_QOS_DEFAULT_VALUE);
+
+        return ret;
+}
+module_init(igbvf_init_module);
+
+/**
+ * igbvf_exit_module - Driver Exit Cleanup Routine
+ *
+ * igbvf_exit_module is called just before the driver is removed
+ * from memory.
+ **/
+static void __exit igbvf_exit_module(void)
+{
+        pci_unregister_driver(&igbvf_driver);
+        pm_qos_remove_requirement(PM_QOS_CPU_DMA_LATENCY, igbvf_driver_name);
+}
+module_exit(igbvf_exit_module);
+
+
+MODULE_AUTHOR("Intel Corporation, <e1000-devel@lists.sourceforge.net>");
+MODULE_DESCRIPTION("Intel(R) 82576 Virtual Function Network Driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
+
+/* netdev.c */
diff --git a/drivers/net/igbvf/regs.h b/drivers/net/igbvf/regs.h
new file mode 100644
index 000000000000..b9e24ed70d0a
--- /dev/null
+++ b/drivers/net/igbvf/regs.h
@@ -0,0 +1,108 @@
+/*******************************************************************************
+
+  Intel(R) 82576 Virtual Function Linux driver
+  Copyright(c) 2009 Intel Corporation.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms and conditions of the GNU General Public License,
+  version 2, as published by the Free Software Foundation.
+
+  This program is distributed in the hope 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.,
+  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+  The full GNU General Public License is included in this distribution in
+  the file called "COPYING".
+
+  Contact Information:
+  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _E1000_REGS_H_
+#define _E1000_REGS_H_
+
+#define E1000_CTRL      0x00000 /* Device Control - RW */
+#define E1000_STATUS    0x00008 /* Device Status - RO */
+#define E1000_ITR       0x000C4 /* Interrupt Throttling Rate - RW */
+#define E1000_EICR      0x01580 /* Ext. Interrupt Cause Read - R/clr */
+#define E1000_EITR(_n)  (0x01680 + (0x4 * (_n)))
+#define E1000_EICS      0x01520 /* Ext. Interrupt Cause Set - W0 */
+#define E1000_EIMS      0x01524 /* Ext. Interrupt Mask Set/Read - RW */
+#define E1000_EIMC      0x01528 /* Ext. Interrupt Mask Clear - WO */
+#define E1000_EIAC      0x0152C /* Ext. Interrupt Auto Clear - RW */
+#define E1000_EIAM      0x01530 /* Ext. Interrupt Ack Auto Clear Mask - RW */
+#define E1000_IVAR0     0x01700 /* Interrupt Vector Allocation (array) - RW */
+#define E1000_IVAR_MISC 0x01740 /* IVAR for "other" causes - RW */
+/*
+ * Convenience macros
+ *
+ * Note: "_n" is the queue number of the register to be written to.
+ *
+ * Example usage:
+ * E1000_RDBAL_REG(current_rx_queue)
+ */
+#define E1000_RDBAL(_n)      ((_n) < 4 ? (0x02800 + ((_n) * 0x100)) : \
+                                         (0x0C000 + ((_n) * 0x40)))
+#define E1000_RDBAH(_n)      ((_n) < 4 ? (0x02804 + ((_n) * 0x100)) : \
+                                         (0x0C004 + ((_n) * 0x40)))
+#define E1000_RDLEN(_n)      ((_n) < 4 ? (0x02808 + ((_n) * 0x100)) : \
+                                         (0x0C008 + ((_n) * 0x40)))
+#define E1000_SRRCTL(_n)     ((_n) < 4 ? (0x0280C + ((_n) * 0x100)) : \
+                                         (0x0C00C + ((_n) * 0x40)))
+#define E1000_RDH(_n)        ((_n) < 4 ? (0x02810 + ((_n) * 0x100)) : \
+                                         (0x0C010 + ((_n) * 0x40)))
+#define E1000_RDT(_n)        ((_n) < 4 ? (0x02818 + ((_n) * 0x100)) : \
+                                         (0x0C018 + ((_n) * 0x40)))
+#define E1000_RXDCTL(_n)     ((_n) < 4 ? (0x02828 + ((_n) * 0x100)) : \
+                                         (0x0C028 + ((_n) * 0x40)))
+#define E1000_TDBAL(_n)      ((_n) < 4 ? (0x03800 + ((_n) * 0x100)) : \
+                                         (0x0E000 + ((_n) * 0x40)))
+#define E1000_TDBAH(_n)      ((_n) < 4 ? (0x03804 + ((_n) * 0x100)) : \
+                                         (0x0E004 + ((_n) * 0x40)))
+#define E1000_TDLEN(_n)      ((_n) < 4 ? (0x03808 + ((_n) * 0x100)) : \
+                                         (0x0E008 + ((_n) * 0x40)))
+#define E1000_TDH(_n)        ((_n) < 4 ? (0x03810 + ((_n) * 0x100)) : \
+                                         (0x0E010 + ((_n) * 0x40)))
+#define E1000_TDT(_n)        ((_n) < 4 ? (0x03818 + ((_n) * 0x100)) : \
+                                         (0x0E018 + ((_n) * 0x40)))
+#define E1000_TXDCTL(_n)     ((_n) < 4 ? (0x03828 + ((_n) * 0x100)) : \
+                                         (0x0E028 + ((_n) * 0x40)))
+#define E1000_DCA_TXCTRL(_n) (0x03814 + (_n << 8))
+#define E1000_DCA_RXCTRL(_n) (0x02814 + (_n << 8))
+#define E1000_RAL(_i)  (((_i) <= 15) ? (0x05400 + ((_i) * 8)) : \
+                                       (0x054E0 + ((_i - 16) * 8)))
+#define E1000_RAH(_i)  (((_i) <= 15) ? (0x05404 + ((_i) * 8)) : \
+                                       (0x054E4 + ((_i - 16) * 8)))
+
+/* Statistics registers */
+#define E1000_VFGPRC    0x00F10
+#define E1000_VFGORC    0x00F18
+#define E1000_VFMPRC    0x00F3C
+#define E1000_VFGPTC    0x00F14
+#define E1000_VFGOTC    0x00F34
+#define E1000_VFGOTLBC  0x00F50
+#define E1000_VFGPTLBC  0x00F44
+#define E1000_VFGORLBC  0x00F48
+#define E1000_VFGPRLBC  0x00F40
+
+/* These act per VF so an array friendly macro is used */
+#define E1000_V2PMAILBOX(_n)   (0x00C40 + (4 * (_n)))
+#define E1000_VMBMEM(_n)       (0x00800 + (64 * (_n)))
+
+/* Define macros for handling registers */
+#define er32(reg) readl(hw->hw_addr + E1000_##reg)
+#define ew32(reg, val) writel((val), hw->hw_addr +  E1000_##reg)
+#define array_er32(reg, offset) \
+        readl(hw->hw_addr + E1000_##reg + (offset << 2))
+#define array_ew32(reg, offset, val) \
+        writel((val), hw->hw_addr +  E1000_##reg + (offset << 2))
+#define e1e_flush() er32(STATUS)
+
+#endif
diff --git a/drivers/net/igbvf/vf.c b/drivers/net/igbvf/vf.c
new file mode 100644
index 000000000000..2a4faf9ade69
--- /dev/null
+++ b/drivers/net/igbvf/vf.c
@@ -0,0 +1,398 @@
+/*******************************************************************************
+
+  Intel(R) 82576 Virtual Function Linux driver
+  Copyright(c) 2009 Intel Corporation.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms and conditions of the GNU General Public License,
+  version 2, as published by the Free Software Foundation.
+
+  This program is distributed in the hope 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.,
+  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+  The full GNU General Public License is included in this distribution in
+  the file called "COPYING".
+
+  Contact Information:
+  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+
+#include "vf.h"
+
+static s32 e1000_check_for_link_vf(struct e1000_hw *hw);
+static s32 e1000_get_link_up_info_vf(struct e1000_hw *hw, u16 *speed,
+                                     u16 *duplex);
+static s32 e1000_init_hw_vf(struct e1000_hw *hw);
+static s32 e1000_reset_hw_vf(struct e1000_hw *hw);
+
+static void e1000_update_mc_addr_list_vf(struct e1000_hw *hw, u8 *,
+                                         u32, u32, u32);
+static void e1000_rar_set_vf(struct e1000_hw *, u8 *, u32);
+static s32 e1000_read_mac_addr_vf(struct e1000_hw *);
+static s32 e1000_set_vfta_vf(struct e1000_hw *, u16, bool);
+
+/**
+ *  e1000_init_mac_params_vf - Inits MAC params
+ *  @hw: pointer to the HW structure
+ **/
+static s32 e1000_init_mac_params_vf(struct e1000_hw *hw)
+{
+        struct e1000_mac_info *mac = &hw->mac;
+
+        /* VF's have no MTA Registers - PF feature only */
+        mac->mta_reg_count = 128;
+        /* VF's have no access to RAR entries  */
+        mac->rar_entry_count = 1;
+
+        /* Function pointers */
+        /* reset */
+        mac->ops.reset_hw = e1000_reset_hw_vf;
+        /* hw initialization */
+        mac->ops.init_hw = e1000_init_hw_vf;
+        /* check for link */
+        mac->ops.check_for_link = e1000_check_for_link_vf;
+        /* link info */
+        mac->ops.get_link_up_info = e1000_get_link_up_info_vf;
+        /* multicast address update */
+        mac->ops.update_mc_addr_list = e1000_update_mc_addr_list_vf;
+        /* set mac address */
+        mac->ops.rar_set = e1000_rar_set_vf;
+        /* read mac address */
+        mac->ops.read_mac_addr = e1000_read_mac_addr_vf;
+        /* set vlan filter table array */
+        mac->ops.set_vfta = e1000_set_vfta_vf;
+
+        return E1000_SUCCESS;
+}
+
+/**
+ *  e1000_init_function_pointers_vf - Inits function pointers
+ *  @hw: pointer to the HW structure
+ **/
+void e1000_init_function_pointers_vf(struct e1000_hw *hw)
+{
+        hw->mac.ops.init_params = e1000_init_mac_params_vf;
+        hw->mbx.ops.init_params = e1000_init_mbx_params_vf;
+}
+
+/**
+ *  e1000_get_link_up_info_vf - Gets link info.
+ *  @hw: pointer to the HW structure
+ *  @speed: pointer to 16 bit value to store link speed.
+ *  @duplex: pointer to 16 bit value to store duplex.
+ *
+ *  Since we cannot read the PHY and get accurate link info, we must rely upon
+ *  the status register's data which is often stale and inaccurate.
+ **/
+static s32 e1000_get_link_up_info_vf(struct e1000_hw *hw, u16 *speed,
+                                     u16 *duplex)
+{
+        s32 status;
+
+        status = er32(STATUS);
+        if (status & E1000_STATUS_SPEED_1000)
+                *speed = SPEED_1000;
+        else if (status & E1000_STATUS_SPEED_100)
+                *speed = SPEED_100;
+        else
+                *speed = SPEED_10;
+
+        if (status & E1000_STATUS_FD)
+                *duplex = FULL_DUPLEX;
+        else
+                *duplex = HALF_DUPLEX;
+
+        return E1000_SUCCESS;
+}
+
+/**
+ *  e1000_reset_hw_vf - Resets the HW
+ *  @hw: pointer to the HW structure
+ *
+ *  VF's provide a function level reset. This is done using bit 26 of ctrl_reg.
+ *  This is all the reset we can perform on a VF.
+ **/
+static s32 e1000_reset_hw_vf(struct e1000_hw *hw)
+{
+        struct e1000_mbx_info *mbx = &hw->mbx;
+        u32 timeout = E1000_VF_INIT_TIMEOUT;
+        u32 ret_val = -E1000_ERR_MAC_INIT;
+        u32 msgbuf[3];
+        u8 *addr = (u8 *)(&msgbuf[1]);
+        u32 ctrl;
+
+        /* assert vf queue/interrupt reset */
+        ctrl = er32(CTRL);
+        ew32(CTRL, ctrl | E1000_CTRL_RST);
+
+        /* we cannot initialize while the RSTI / RSTD bits are asserted */
+        while (!mbx->ops.check_for_rst(hw) && timeout) {
+                timeout--;
+                udelay(5);
+        }
+
+        if (timeout) {
+                /* mailbox timeout can now become active */
+                mbx->timeout = E1000_VF_MBX_INIT_TIMEOUT;
+
+                /* notify pf of vf reset completion */
+                msgbuf[0] = E1000_VF_RESET;
+                mbx->ops.write_posted(hw, msgbuf, 1);
+
+                msleep(10);
+
+                /* set our "perm_addr" based on info provided by PF */
+                ret_val = mbx->ops.read_posted(hw, msgbuf, 3);
+                if (!ret_val) {
+                        if (msgbuf[0] == (E1000_VF_RESET | E1000_VT_MSGTYPE_ACK))
+                                memcpy(hw->mac.perm_addr, addr, 6);
+                        else
+                                ret_val = -E1000_ERR_MAC_INIT;
+                }
+        }
+
+        return ret_val;
+}
+
+/**
+ *  e1000_init_hw_vf - Inits the HW
+ *  @hw: pointer to the HW structure
+ *
+ *  Not much to do here except clear the PF Reset indication if there is one.
+ **/
+static s32 e1000_init_hw_vf(struct e1000_hw *hw)
+{
+        /* attempt to set and restore our mac address */
+        e1000_rar_set_vf(hw, hw->mac.addr, 0);
+
+        return E1000_SUCCESS;
+}
+
+/**
+ *  e1000_hash_mc_addr_vf - Generate a multicast hash value
+ *  @hw: pointer to the HW structure
+ *  @mc_addr: pointer to a multicast address
+ *
+ *  Generates a multicast address hash value which is used to determine
+ *  the multicast filter table array address and new table value.  See
+ *  e1000_mta_set_generic()
+ **/
+static u32 e1000_hash_mc_addr_vf(struct e1000_hw *hw, u8 *mc_addr)
+{
+        u32 hash_value, hash_mask;
+        u8 bit_shift = 0;
+
+        /* Register count multiplied by bits per register */
+        hash_mask = (hw->mac.mta_reg_count * 32) - 1;
+
+        /*
+         * The bit_shift is the number of left-shifts
+         * where 0xFF would still fall within the hash mask.
+         */
+        while (hash_mask >> bit_shift != 0xFF)
+                bit_shift++;
+
+        hash_value = hash_mask & (((mc_addr[4] >> (8 - bit_shift)) |
+                                  (((u16) mc_addr[5]) << bit_shift)));
+
+        return hash_value;
+}
+
+/**
+ *  e1000_update_mc_addr_list_vf - Update Multicast addresses
+ *  @hw: pointer to the HW structure
+ *  @mc_addr_list: array of multicast addresses to program
+ *  @mc_addr_count: number of multicast addresses to program
+ *  @rar_used_count: the first RAR register free to program
+ *  @rar_count: total number of supported Receive Address Registers
+ *
+ *  Updates the Receive Address Registers and Multicast Table Array.
+ *  The caller must have a packed mc_addr_list of multicast addresses.
+ *  The parameter rar_count will usually be hw->mac.rar_entry_count
+ *  unless there are workarounds that change this.
+ **/
+void e1000_update_mc_addr_list_vf(struct e1000_hw *hw,
+                                  u8 *mc_addr_list, u32 mc_addr_count,
+                                  u32 rar_used_count, u32 rar_count)
+{
+        struct e1000_mbx_info *mbx = &hw->mbx;
+        u32 msgbuf[E1000_VFMAILBOX_SIZE];
+        u16 *hash_list = (u16 *)&msgbuf[1];
+        u32 hash_value;
+        u32 cnt, i;
+
+        /* Each entry in the list uses 1 16 bit word.  We have 30
+         * 16 bit words available in our HW msg buffer (minus 1 for the
+         * msg type).  That's 30 hash values if we pack 'em right.  If
+         * there are more than 30 MC addresses to add then punt the
+         * extras for now and then add code to handle more than 30 later.
+         * It would be unusual for a server to request that many multi-cast
+         * addresses except for in large enterprise network environments.
+         */
+
+        cnt = (mc_addr_count > 30) ? 30 : mc_addr_count;
+        msgbuf[0] = E1000_VF_SET_MULTICAST;
+        msgbuf[0] |= cnt << E1000_VT_MSGINFO_SHIFT;
+
+        for (i = 0; i < cnt; i++) {
+                hash_value = e1000_hash_mc_addr_vf(hw, mc_addr_list);
+                hash_list[i] = hash_value & 0x0FFFF;
+                mc_addr_list += ETH_ADDR_LEN;
+        }
+
+        mbx->ops.write_posted(hw, msgbuf, E1000_VFMAILBOX_SIZE);
+}
+
+/**
+ *  e1000_set_vfta_vf - Set/Unset vlan filter table address
+ *  @hw: pointer to the HW structure
+ *  @vid: determines the vfta register and bit to set/unset
+ *  @set: if true then set bit, else clear bit
+ **/
+static s32 e1000_set_vfta_vf(struct e1000_hw *hw, u16 vid, bool set)
+{
+        struct e1000_mbx_info *mbx = &hw->mbx;
+        u32 msgbuf[2];
+        s32 err;
+
+        msgbuf[0] = E1000_VF_SET_VLAN;
+        msgbuf[1] = vid;
+        /* Setting the 8 bit field MSG INFO to true indicates "add" */
+        if (set)
+                msgbuf[0] |= 1 << E1000_VT_MSGINFO_SHIFT;
+
+        mbx->ops.write_posted(hw, msgbuf, 2);
+
+        err = mbx->ops.read_posted(hw, msgbuf, 2);
+
+        /* if nacked the vlan was rejected */
+        if (!err && (msgbuf[0] == (E1000_VF_SET_VLAN | E1000_VT_MSGTYPE_NACK)))
+                err = -E1000_ERR_MAC_INIT;
+
+        return err;
+}
+
+/** e1000_rlpml_set_vf - Set the maximum receive packet length
+ *  @hw: pointer to the HW structure
+ *  @max_size: value to assign to max frame size
+ **/
+void e1000_rlpml_set_vf(struct e1000_hw *hw, u16 max_size)
+{
+        struct e1000_mbx_info *mbx = &hw->mbx;
+        u32 msgbuf[2];
+
+        msgbuf[0] = E1000_VF_SET_LPE;
+        msgbuf[1] = max_size;
+
+        mbx->ops.write_posted(hw, msgbuf, 2);
+}
+
+/**
+ *  e1000_rar_set_vf - set device MAC address
+ *  @hw: pointer to the HW structure
+ *  @addr: pointer to the receive address
+ *  @index receive address array register
+ **/
+static void e1000_rar_set_vf(struct e1000_hw *hw, u8 * addr, u32 index)
+{
+        struct e1000_mbx_info *mbx = &hw->mbx;
+        u32 msgbuf[3];
+        u8 *msg_addr = (u8 *)(&msgbuf[1]);
+        s32 ret_val;
+
+        memset(msgbuf, 0, 12);
+        msgbuf[0] = E1000_VF_SET_MAC_ADDR;
+        memcpy(msg_addr, addr, 6);
+        ret_val = mbx->ops.write_posted(hw, msgbuf, 3);
+
+        if (!ret_val)
+                ret_val = mbx->ops.read_posted(hw, msgbuf, 3);
+
+        /* if nacked the address was rejected, use "perm_addr" */
+        if (!ret_val &&
+            (msgbuf[0] == (E1000_VF_SET_MAC_ADDR | E1000_VT_MSGTYPE_NACK)))
+                e1000_read_mac_addr_vf(hw);
+}
+
+/**
+ *  e1000_read_mac_addr_vf - Read device MAC address
+ *  @hw: pointer to the HW structure
+ **/
+static s32 e1000_read_mac_addr_vf(struct e1000_hw *hw)
+{
+        int i;
+
+        for (i = 0; i < ETH_ADDR_LEN; i++)
+                hw->mac.addr[i] = hw->mac.perm_addr[i];
+
+        return E1000_SUCCESS;
+}
+
+/**
+ *  e1000_check_for_link_vf - Check for link for a virtual interface
+ *  @hw: pointer to the HW structure
+ *
+ *  Checks to see if the underlying PF is still talking to the VF and
+ *  if it is then it reports the link state to the hardware, otherwise
+ *  it reports link down and returns an error.
+ **/
+static s32 e1000_check_for_link_vf(struct e1000_hw *hw)
+{
+        struct e1000_mbx_info *mbx = &hw->mbx;
+        struct e1000_mac_info *mac = &hw->mac;
+        s32 ret_val = E1000_SUCCESS;
+        u32 in_msg = 0;
+
+        /*
+         * We only want to run this if there has been a rst asserted.
+         * in this case that could mean a link change, device reset,
+         * or a virtual function reset
+         */
+
+        /* If we were hit with a reset drop the link */
+        if (!mbx->ops.check_for_rst(hw))
+                mac->get_link_status = true;
+
+        if (!mac->get_link_status)
+                goto out;
+
+        /* if link status is down no point in checking to see if pf is up */
+        if (!(er32(STATUS) & E1000_STATUS_LU))
+                goto out;
+
+        /* if the read failed it could just be a mailbox collision, best wait
+         * until we are called again and don't report an error */
+        if (mbx->ops.read(hw, &in_msg, 1))
+                goto out;
+
+        /* if incoming message isn't clear to send we are waiting on response */
+        if (!(in_msg & E1000_VT_MSGTYPE_CTS)) {
+                /* message is not CTS and is NACK we must have lost CTS status */
+                if (in_msg & E1000_VT_MSGTYPE_NACK)
+                        ret_val = -E1000_ERR_MAC_INIT;
+                goto out;
+        }
+
+        /* the pf is talking, if we timed out in the past we reinit */
+        if (!mbx->timeout) {
+                ret_val = -E1000_ERR_MAC_INIT;
+                goto out;
+        }
+
+        /* if we passed all the tests above then the link is up and we no
+         * longer need to check for link */
+        mac->get_link_status = false;
+
+out:
+        return ret_val;
+}
+
diff --git a/drivers/net/igbvf/vf.h b/drivers/net/igbvf/vf.h
new file mode 100644
index 000000000000..1e8ce3741a67
--- /dev/null
+++ b/drivers/net/igbvf/vf.h
@@ -0,0 +1,264 @@
+/*******************************************************************************
+
+  Intel(R) 82576 Virtual Function Linux driver
+  Copyright(c) 2009 Intel Corporation.
+
+  This program is free software; you can redistribute it and/or modify it
+  under the terms and conditions of the GNU General Public License,
+  version 2, as published by the Free Software Foundation.
+
+  This program is distributed in the hope 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.,
+  51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+  The full GNU General Public License is included in this distribution in
+  the file called "COPYING".
+
+  Contact Information:
+  e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+  Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+#ifndef _E1000_VF_H_
+#define _E1000_VF_H_
+
+#include <linux/pci.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/if_ether.h>
+
+#include "regs.h"
+#include "defines.h"
+
+struct e1000_hw;
+
+#define E1000_DEV_ID_82576_VF                 0x10CA
+#define E1000_REVISION_0 0
+#define E1000_REVISION_1 1
+#define E1000_REVISION_2 2
+#define E1000_REVISION_3 3
+#define E1000_REVISION_4 4
+
+#define E1000_FUNC_0     0
+#define E1000_FUNC_1     1
+
+/*
+ * Receive Address Register Count
+ * Number of high/low register pairs in the RAR.  The RAR (Receive Address
+ * Registers) holds the directed and multicast addresses that we monitor.
+ * These entries are also used for MAC-based filtering.
+ */
+#define E1000_RAR_ENTRIES_VF      1
+
+/* Receive Descriptor - Advanced */
+union e1000_adv_rx_desc {
+        struct {
+                u64 pkt_addr;             /* Packet buffer address */
+                u64 hdr_addr;             /* Header buffer address */
+        } read;
+        struct {
+                struct {
+                        union {
+                                u32 data;
+                                struct {
+                                        u16 pkt_info; /* RSS/Packet type */
+                                        u16 hdr_info; /* Split Header,
+                                                       * hdr buffer length */
+                                } hs_rss;
+                        } lo_dword;
+                        union {
+                                u32 rss;          /* RSS Hash */
+                                struct {
+                                        u16 ip_id;    /* IP id */
+                                        u16 csum;     /* Packet Checksum */
+                                } csum_ip;
+                        } hi_dword;
+                } lower;
+                struct {
+                        u32 status_error;     /* ext status/error */
+                        u16 length;           /* Packet length */
+                        u16 vlan;             /* VLAN tag */
+                } upper;
+        } wb;  /* writeback */
+};
+
+#define E1000_RXDADV_HDRBUFLEN_MASK      0x7FE0
+#define E1000_RXDADV_HDRBUFLEN_SHIFT     5
+
+/* Transmit Descriptor - Advanced */
+union e1000_adv_tx_desc {
+        struct {
+                u64 buffer_addr;    /* Address of descriptor's data buf */
+                u32 cmd_type_len;
+                u32 olinfo_status;
+        } read;
+        struct {
+                u64 rsvd;       /* Reserved */
+                u32 nxtseq_seed;
+                u32 status;
+        } wb;
+};
+
+/* Adv Transmit Descriptor Config Masks */
+#define E1000_ADVTXD_DTYP_CTXT    0x00200000 /* Advanced Context Descriptor */
+#define E1000_ADVTXD_DTYP_DATA    0x00300000 /* Advanced Data Descriptor */
+#define E1000_ADVTXD_DCMD_EOP     0x01000000 /* End of Packet */
+#define E1000_ADVTXD_DCMD_IFCS    0x02000000 /* Insert FCS (Ethernet CRC) */
+#define E1000_ADVTXD_DCMD_RS      0x08000000 /* Report Status */
+#define E1000_ADVTXD_DCMD_DEXT    0x20000000 /* Descriptor extension (1=Adv) */
+#define E1000_ADVTXD_DCMD_VLE     0x40000000 /* VLAN pkt enable */
+#define E1000_ADVTXD_DCMD_TSE     0x80000000 /* TCP Seg enable */
+#define E1000_ADVTXD_PAYLEN_SHIFT    14 /* Adv desc PAYLEN shift */
+
+/* Context descriptors */
+struct e1000_adv_tx_context_desc {
+        u32 vlan_macip_lens;
+        u32 seqnum_seed;
+        u32 type_tucmd_mlhl;
+        u32 mss_l4len_idx;
+};
+
+#define E1000_ADVTXD_MACLEN_SHIFT    9  /* Adv ctxt desc mac len shift */
+#define E1000_ADVTXD_TUCMD_IPV4    0x00000400  /* IP Packet Type: 1=IPv4 */
+#define E1000_ADVTXD_TUCMD_L4T_TCP 0x00000800  /* L4 Packet TYPE of TCP */
+#define E1000_ADVTXD_L4LEN_SHIFT     8  /* Adv ctxt L4LEN shift */
+#define E1000_ADVTXD_MSS_SHIFT      16  /* Adv ctxt MSS shift */
+
+enum e1000_mac_type {
+        e1000_undefined = 0,
+        e1000_vfadapt,
+        e1000_num_macs  /* List is 1-based, so subtract 1 for true count. */
+};
+
+struct e1000_vf_stats {
+        u64 base_gprc;
+        u64 base_gptc;
+        u64 base_gorc;
+        u64 base_gotc;
+        u64 base_mprc;
+        u64 base_gotlbc;
+        u64 base_gptlbc;
+        u64 base_gorlbc;
+        u64 base_gprlbc;
+
+        u32 last_gprc;
+        u32 last_gptc;
+        u32 last_gorc;
+        u32 last_gotc;
+        u32 last_mprc;
+        u32 last_gotlbc;
+        u32 last_gptlbc;
+        u32 last_gorlbc;
+        u32 last_gprlbc;
+
+        u64 gprc;
+        u64 gptc;
+        u64 gorc;
+        u64 gotc;
+        u64 mprc;
+        u64 gotlbc;
+        u64 gptlbc;
+        u64 gorlbc;
+        u64 gprlbc;
+};
+
+#include "mbx.h"
+
+struct e1000_mac_operations {
+        /* Function pointers for the MAC. */
+        s32  (*init_params)(struct e1000_hw *);
+        s32  (*check_for_link)(struct e1000_hw *);
+        void (*clear_vfta)(struct e1000_hw *);
+        s32  (*get_bus_info)(struct e1000_hw *);
+        s32  (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *);
+        void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32, u32, u32);
+        s32  (*reset_hw)(struct e1000_hw *);
+        s32  (*init_hw)(struct e1000_hw *);
+        s32  (*setup_link)(struct e1000_hw *);
+        void (*write_vfta)(struct e1000_hw *, u32, u32);
+        void (*mta_set)(struct e1000_hw *, u32);
+        void (*rar_set)(struct e1000_hw *, u8*, u32);
+        s32  (*read_mac_addr)(struct e1000_hw *);
+        s32  (*set_vfta)(struct e1000_hw *, u16, bool);
+};
+
+struct e1000_mac_info {
+        struct e1000_mac_operations ops;
+        u8 addr[6];
+        u8 perm_addr[6];
+
+        enum e1000_mac_type type;
+
+        u16 mta_reg_count;
+        u16 rar_entry_count;
+
+        bool get_link_status;
+};
+
+struct e1000_mbx_operations {
+        s32 (*init_params)(struct e1000_hw *hw);
+        s32 (*read)(struct e1000_hw *, u32 *, u16);
+        s32 (*write)(struct e1000_hw *, u32 *, u16);
+        s32 (*read_posted)(struct e1000_hw *, u32 *, u16);
+        s32 (*write_posted)(struct e1000_hw *, u32 *, u16);
+        s32 (*check_for_msg)(struct e1000_hw *);
+        s32 (*check_for_ack)(struct e1000_hw *);
+        s32 (*check_for_rst)(struct e1000_hw *);
+};
+
+struct e1000_mbx_stats {
+        u32 msgs_tx;
+        u32 msgs_rx;
+
+        u32 acks;
+        u32 reqs;
+        u32 rsts;
+};
+
+struct e1000_mbx_info {
+        struct e1000_mbx_operations ops;
+        struct e1000_mbx_stats stats;
+        u32 timeout;
+        u32 usec_delay;
+        u16 size;
+};
+
+struct e1000_dev_spec_vf {
+        u32 vf_number;
+        u32 v2p_mailbox;
+};
+
+struct e1000_hw {
+        void *back;
+
+        u8 __iomem *hw_addr;
+        u8 __iomem *flash_address;
+        unsigned long io_base;
+
+        struct e1000_mac_info  mac;
+        struct e1000_mbx_info mbx;
+
+        union {
+                struct e1000_dev_spec_vf vf;
+        } dev_spec;
+
+        u16 device_id;
+        u16 subsystem_vendor_id;
+        u16 subsystem_device_id;
+        u16 vendor_id;
+
+        u8  revision_id;
+};
+
+/* These functions must be implemented by drivers */
+void e1000_rlpml_set_vf(struct e1000_hw *, u16);
+void e1000_init_function_pointers_vf(struct e1000_hw *hw);
+
+
+#endif /* _E1000_VF_H_ */
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index cbc63ff13add..c5593f4665a4 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -1214,6 +1214,19 @@ static void __devinit ioc3_serial_probe(struct pci_dev *pdev, struct ioc3 *ioc3)
 }
 #endif
 
+static const struct net_device_ops ioc3_netdev_ops = {
+        .ndo_open               = ioc3_open,
+        .ndo_stop               = ioc3_close,
+        .ndo_start_xmit         = ioc3_start_xmit,
+        .ndo_tx_timeout         = ioc3_timeout,
+        .ndo_get_stats          = ioc3_get_stats,
+        .ndo_set_multicast_list = ioc3_set_multicast_list,
+        .ndo_do_ioctl           = ioc3_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = ioc3_set_mac_address,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static int __devinit ioc3_probe(struct pci_dev *pdev,
         const struct pci_device_id *ent)
 {
@@ -1310,15 +1323,8 @@ static int __devinit ioc3_probe(struct pci_dev *pdev,
         ioc3_get_eaddr(ip);
 
         /* The IOC3-specific entries in the device structure. */
-        dev->open               = ioc3_open;
-        dev->hard_start_xmit    = ioc3_start_xmit;
-        dev->tx_timeout         = ioc3_timeout;
         dev->watchdog_timeo     = 5 * HZ;
-        dev->stop               = ioc3_close;
-        dev->get_stats          = ioc3_get_stats;
-        dev->do_ioctl           = ioc3_ioctl;
-        dev->set_multicast_list = ioc3_set_multicast_list;
-        dev->set_mac_address    = ioc3_set_mac_address;
+        dev->netdev_ops         = &ioc3_netdev_ops;
         dev->ethtool_ops        = &ioc3_ethtool_ops;
         dev->features           = NETIF_F_IP_CSUM;
 
diff --git a/drivers/net/isa-skeleton.c b/drivers/net/isa-skeleton.c
index 3126678bdd3c..73585fd8f29f 100644
--- a/drivers/net/isa-skeleton.c
+++ b/drivers/net/isa-skeleton.c
@@ -181,6 +181,18 @@ out:
 }
 #endif
 
+static const struct net_device_ops netcard_netdev_ops = {
+        .ndo_open               = net_open,
+        .ndo_stop               = net_close,
+        .ndo_start_xmit         = net_send_packet,
+        .ndo_get_stats          = net_get_stats,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_tx_timeout         = net_tx_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 /*
  * This is the real probe routine. Linux has a history of friendly device
  * probes on the ISA bus. A good device probes avoids doing writes, and
@@ -303,13 +315,7 @@ static int __init netcard_probe1(struct net_device *dev, int ioaddr)
         np = netdev_priv(dev);
         spin_lock_init(&np->lock);
 
-        dev->open               = net_open;
-        dev->stop               = net_close;
-        dev->hard_start_xmit    = net_send_packet;
-        dev->get_stats          = net_get_stats;
-        dev->set_multicast_list = &set_multicast_list;
-
-        dev->tx_timeout         = &net_tx_timeout;
+        dev->netdev_ops         = &netcard_netdev_ops;
         dev->watchdog_timeo     = MY_TX_TIMEOUT;
 
         err = register_netdev(dev);
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index a7ae4d45b53d..03eb54f4f1cc 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -921,61 +921,6 @@ static s32 ixgbe_clear_vfta_82598(struct ixgbe_hw *hw)
 }
 
 /**
- *  ixgbe_blink_led_start_82598 - Blink LED based on index.
- *  @hw: pointer to hardware structure
- *  @index: led number to blink
- **/
-static s32 ixgbe_blink_led_start_82598(struct ixgbe_hw *hw, u32 index)
-{
-        ixgbe_link_speed speed = 0;
-        bool link_up = 0;
-        u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
-        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
-
-        /*
-         * Link must be up to auto-blink the LEDs on the 82598EB MAC;
-         * force it if link is down.
-         */
-        hw->mac.ops.check_link(hw, &speed, &link_up, false);
-
-        if (!link_up) {
-                autoc_reg |= IXGBE_AUTOC_FLU;
-                IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
-                msleep(10);
-        }
-
-        led_reg &= ~IXGBE_LED_MODE_MASK(index);
-        led_reg |= IXGBE_LED_BLINK(index);
-        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
-        IXGBE_WRITE_FLUSH(hw);
-
-        return 0;
-}
-
-/**
- *  ixgbe_blink_led_stop_82598 - Stop blinking LED based on index.
- *  @hw: pointer to hardware structure
- *  @index: led number to stop blinking
- **/
-static s32 ixgbe_blink_led_stop_82598(struct ixgbe_hw *hw, u32 index)
-{
-        u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
-        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
-
-        autoc_reg &= ~IXGBE_AUTOC_FLU;
-        autoc_reg |= IXGBE_AUTOC_AN_RESTART;
-        IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
-
-        led_reg &= ~IXGBE_LED_MODE_MASK(index);
-        led_reg &= ~IXGBE_LED_BLINK(index);
-        led_reg |= IXGBE_LED_LINK_ACTIVE << IXGBE_LED_MODE_SHIFT(index);
-        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
-        IXGBE_WRITE_FLUSH(hw);
-
-        return 0;
-}
-
-/**
  *  ixgbe_read_analog_reg8_82598 - Reads 8 bit Atlas analog register
  *  @hw: pointer to hardware structure
  *  @reg: analog register to read
@@ -1197,8 +1142,8 @@ static struct ixgbe_mac_operations mac_ops_82598 = {
         .get_link_capabilities  = &ixgbe_get_link_capabilities_82598,
         .led_on                 = &ixgbe_led_on_generic,
         .led_off                = &ixgbe_led_off_generic,
-        .blink_led_start        = &ixgbe_blink_led_start_82598,
-        .blink_led_stop         = &ixgbe_blink_led_stop_82598,
+        .blink_led_start        = &ixgbe_blink_led_start_generic,
+        .blink_led_stop         = &ixgbe_blink_led_stop_generic,
         .set_rar                = &ixgbe_set_rar_generic,
         .clear_rar              = &ixgbe_clear_rar_generic,
         .set_vmdq               = &ixgbe_set_vmdq_82598,
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index b3f4e96a018c..9e824b450416 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -68,8 +68,6 @@ s32 ixgbe_clear_vmdq_82599(struct ixgbe_hw *hw, u32 rar, u32 vmdq);
 s32 ixgbe_set_vfta_82599(struct ixgbe_hw *hw, u32 vlan,
                          u32 vind, bool vlan_on);
 s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw);
-s32 ixgbe_blink_led_stop_82599(struct ixgbe_hw *hw, u32 index);
-s32 ixgbe_blink_led_start_82599(struct ixgbe_hw *hw, u32 index);
 s32 ixgbe_init_uta_tables_82599(struct ixgbe_hw *hw);
 s32 ixgbe_read_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 *val);
 s32 ixgbe_write_analog_reg8_82599(struct ixgbe_hw *hw, u32 reg, u8 val);
@@ -1039,40 +1037,6 @@ s32 ixgbe_clear_vfta_82599(struct ixgbe_hw *hw)
 }
 
 /**
- *  ixgbe_blink_led_start_82599 - Blink LED based on index.
- *  @hw: pointer to hardware structure
- *  @index: led number to blink
- **/
-s32 ixgbe_blink_led_start_82599(struct ixgbe_hw *hw, u32 index)
-{
-        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
-
-        led_reg &= ~IXGBE_LED_MODE_MASK(index);
-        led_reg |= IXGBE_LED_BLINK(index);
-        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
-        IXGBE_WRITE_FLUSH(hw);
-
-        return 0;
-}
-
-/**
- *  ixgbe_blink_led_stop_82599 - Stop blinking LED based on index.
- *  @hw: pointer to hardware structure
- *  @index: led number to stop blinking
- **/
-s32 ixgbe_blink_led_stop_82599(struct ixgbe_hw *hw, u32 index)
-{
-        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
-
-        led_reg &= ~IXGBE_LED_MODE_MASK(index);
-        led_reg &= ~IXGBE_LED_BLINK(index);
-        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
-        IXGBE_WRITE_FLUSH(hw);
-
-        return 0;
-}
-
-/**
  *  ixgbe_init_uta_tables_82599 - Initialize the Unicast Table Array
  *  @hw: pointer to hardware structure
  **/
@@ -1353,8 +1317,8 @@ static struct ixgbe_mac_operations mac_ops_82599 = {
         .get_link_capabilities  = &ixgbe_get_link_capabilities_82599,
         .led_on                 = &ixgbe_led_on_generic,
         .led_off                = &ixgbe_led_off_generic,
-        .blink_led_start        = &ixgbe_blink_led_start_82599,
-        .blink_led_stop         = &ixgbe_blink_led_stop_82599,
+        .blink_led_start        = &ixgbe_blink_led_start_generic,
+        .blink_led_stop         = &ixgbe_blink_led_stop_generic,
         .set_rar                = &ixgbe_set_rar_generic,
         .clear_rar              = &ixgbe_clear_rar_generic,
         .set_vmdq               = &ixgbe_set_vmdq_82599,
diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c
index 2d4af5d2d3f7..5f2ee34e9d1d 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -2074,3 +2074,58 @@ s32 ixgbe_enable_rx_dma_generic(struct ixgbe_hw *hw, u32 regval)
 
         return 0;
 }
+
+/**
+ *  ixgbe_blink_led_start_generic - Blink LED based on index.
+ *  @hw: pointer to hardware structure
+ *  @index: led number to blink
+ **/
+s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index)
+{
+        ixgbe_link_speed speed = 0;
+        bool link_up = 0;
+        u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+
+        /*
+         * Link must be up to auto-blink the LEDs;
+         * Force it if link is down.
+         */
+        hw->mac.ops.check_link(hw, &speed, &link_up, false);
+
+        if (!link_up) {
+                autoc_reg |= IXGBE_AUTOC_FLU;
+                IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
+                msleep(10);
+        }
+
+        led_reg &= ~IXGBE_LED_MODE_MASK(index);
+        led_reg |= IXGBE_LED_BLINK(index);
+        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
+        IXGBE_WRITE_FLUSH(hw);
+
+        return 0;
+}
+
+/**
+ *  ixgbe_blink_led_stop_generic - Stop blinking LED based on index.
+ *  @hw: pointer to hardware structure
+ *  @index: led number to stop blinking
+ **/
+s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index)
+{
+        u32 autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+        u32 led_reg = IXGBE_READ_REG(hw, IXGBE_LEDCTL);
+
+        autoc_reg &= ~IXGBE_AUTOC_FLU;
+        autoc_reg |= IXGBE_AUTOC_AN_RESTART;
+        IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
+
+        led_reg &= ~IXGBE_LED_MODE_MASK(index);
+        led_reg &= ~IXGBE_LED_BLINK(index);
+        led_reg |= IXGBE_LED_LINK_ACTIVE << IXGBE_LED_MODE_SHIFT(index);
+        IXGBE_WRITE_REG(hw, IXGBE_LEDCTL, led_reg);
+        IXGBE_WRITE_FLUSH(hw);
+
+        return 0;
+}
diff --git a/drivers/net/ixgbe/ixgbe_common.h b/drivers/net/ixgbe/ixgbe_common.h
index 24f73e719c3f..dd260890ad0a 100644
--- a/drivers/net/ixgbe/ixgbe_common.h
+++ b/drivers/net/ixgbe/ixgbe_common.h
@@ -76,6 +76,9 @@ s32 ixgbe_disable_pcie_master(struct ixgbe_hw *hw);
 s32 ixgbe_read_analog_reg8_generic(struct ixgbe_hw *hw, u32 reg, u8 *val);
 s32 ixgbe_write_analog_reg8_generic(struct ixgbe_hw *hw, u32 reg, u8 val);
 
+s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index);
+s32 ixgbe_blink_led_stop_generic(struct ixgbe_hw *hw, u32 index);
+
 #define IXGBE_WRITE_REG(a, reg, value) writel((value), ((a)->hw_addr + (reg)))
 
 #ifndef writeq
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index aafc120f164e..f0a20facc650 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -943,6 +943,24 @@ static void ixgbe_get_strings(struct net_device *netdev, u32 stringset,
 }
 
 
+static int ixgbe_wol_exclusion(struct ixgbe_adapter *adapter,
+                               struct ethtool_wolinfo *wol)
+{
+        struct ixgbe_hw *hw = &adapter->hw;
+        int retval = 1;
+
+        switch(hw->device_id) {
+        case IXGBE_DEV_ID_82599_KX4:
+                retval = 0;
+                break;
+        default:
+                wol->supported = 0;
+                retval = 0;
+        }
+
+        return retval;
+}
+
 static void ixgbe_get_wol(struct net_device *netdev,
                           struct ethtool_wolinfo *wol)
 {
@@ -952,7 +970,8 @@ static void ixgbe_get_wol(struct net_device *netdev,
                          WAKE_BCAST | WAKE_MAGIC;
         wol->wolopts = 0;
 
-        if (!device_can_wakeup(&adapter->pdev->dev))
+        if (ixgbe_wol_exclusion(adapter, wol) ||
+            !device_can_wakeup(&adapter->pdev->dev))
                 return;
 
         if (adapter->wol & IXGBE_WUFC_EX)
@@ -974,6 +993,9 @@ static int ixgbe_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
         if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
                 return -EOPNOTSUPP;
 
+        if (ixgbe_wol_exclusion(adapter, wol))
+                return wol->wolopts ? -EOPNOTSUPP : 0;
+
         adapter->wol = 0;
 
         if (wol->wolopts & WAKE_UCAST)
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 813c5bc1a8fa..0d9a3ac043a6 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -2723,17 +2723,21 @@ static inline bool ixgbe_set_rss_queues(struct ixgbe_adapter *adapter)
  **/
 static void ixgbe_set_num_queues(struct ixgbe_adapter *adapter)
 {
-        /* Start with base case */
-        adapter->num_rx_queues = 1;
-        adapter->num_tx_queues = 1;
-
 #ifdef CONFIG_IXGBE_DCB
         if (ixgbe_set_dcb_queues(adapter))
-                return;
+                goto done;
 
 #endif
         if (ixgbe_set_rss_queues(adapter))
-                return;
+                goto done;
+
+        /* fallback to base case */
+        adapter->num_rx_queues = 1;
+        adapter->num_tx_queues = 1;
+
+done:
+        /* Notify the stack of the (possibly) reduced Tx Queue count. */
+        adapter->netdev->real_num_tx_queues = adapter->num_tx_queues;
 }
 
 static void ixgbe_acquire_msix_vectors(struct ixgbe_adapter *adapter,
@@ -2992,9 +2996,6 @@ try_msi:
         }
 
 out:
-        /* Notify the stack of the (possibly) reduced Tx Queue count. */
-        adapter->netdev->real_num_tx_queues = adapter->num_tx_queues;
-
         return err;
 }
 
@@ -3611,9 +3612,9 @@ static int ixgbe_resume(struct pci_dev *pdev)
 
         return 0;
 }
-
 #endif /* CONFIG_PM */
-static int ixgbe_suspend(struct pci_dev *pdev, pm_message_t state)
+
+static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake)
 {
         struct net_device *netdev = pci_get_drvdata(pdev);
         struct ixgbe_adapter *adapter = netdev_priv(netdev);
@@ -3672,18 +3673,46 @@ static int ixgbe_suspend(struct pci_dev *pdev, pm_message_t state)
                 pci_enable_wake(pdev, PCI_D3cold, 0);
         }
 
+        *enable_wake = !!wufc;
+
         ixgbe_release_hw_control(adapter);
 
         pci_disable_device(pdev);
 
-        pci_set_power_state(pdev, pci_choose_state(pdev, state));
+        return 0;
+}
+
+#ifdef CONFIG_PM
+static int ixgbe_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+        int retval;
+        bool wake;
+
+        retval = __ixgbe_shutdown(pdev, &wake);
+        if (retval)
+                return retval;
+
+        if (wake) {
+                pci_prepare_to_sleep(pdev);
+        } else {
+                pci_wake_from_d3(pdev, false);
+                pci_set_power_state(pdev, PCI_D3hot);
+        }
 
         return 0;
 }
+#endif /* CONFIG_PM */
 
 static void ixgbe_shutdown(struct pci_dev *pdev)
 {
-        ixgbe_suspend(pdev, PMSG_SUSPEND);
+        bool wake;
+
+        __ixgbe_shutdown(pdev, &wake);
+
+        if (system_state == SYSTEM_POWER_OFF) {
+                pci_wake_from_d3(pdev, wake);
+                pci_set_power_state(pdev, PCI_D3hot);
+        }
 }
 
 /**
@@ -4342,7 +4371,7 @@ static int ixgbe_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
         int count = 0;
         unsigned int f;
 
-        r_idx = (adapter->num_tx_queues - 1) & skb->queue_mapping;
+        r_idx = skb->queue_mapping;
         tx_ring = &adapter->tx_ring[r_idx];
 
         if (adapter->vlgrp && vlan_tx_tag_present(skb)) {
diff --git a/drivers/net/mac89x0.c b/drivers/net/mac89x0.c
index 380a1a54d530..384e072de2e7 100644
--- a/drivers/net/mac89x0.c
+++ b/drivers/net/mac89x0.c
@@ -168,6 +168,17 @@ writereg(struct net_device *dev, int portno, int value)
         nubus_writew(swab16(value), dev->mem_start + portno);
 }
 
+static const struct net_device_ops mac89x0_netdev_ops = {
+        .ndo_open               = net_open,
+        .ndo_stop               = net_close,
+        .ndo_start_xmit         = net_send_packet,
+        .ndo_get_stats          = net_get_stats,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_set_mac_address    = set_mac_address,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 /* Probe for the CS8900 card in slot E.  We won't bother looking
    anywhere else until we have a really good reason to do so. */
 struct net_device * __init mac89x0_probe(int unit)
@@ -280,12 +291,7 @@ struct net_device * __init mac89x0_probe(int unit)
 
         printk(" IRQ %d ADDR %pM\n", dev->irq, dev->dev_addr);
 
-        dev->open               = net_open;
-        dev->stop               = net_close;
-        dev->hard_start_xmit = net_send_packet;
-        dev->get_stats  = net_get_stats;
-        dev->set_multicast_list = &set_multicast_list;
-        dev->set_mac_address = &set_mac_address;
+        dev->netdev_ops         = &mac89x0_netdev_ops;
 
         err = register_netdev(dev);
         if (err)
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index f50501013b1c..46073de290cf 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -1100,6 +1100,18 @@ static int macb_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
         return phy_mii_ioctl(phydev, if_mii(rq), cmd);
 }
 
+static const struct net_device_ops macb_netdev_ops = {
+        .ndo_open               = macb_open,
+        .ndo_stop               = macb_close,
+        .ndo_start_xmit         = macb_start_xmit,
+        .ndo_set_multicast_list = macb_set_rx_mode,
+        .ndo_get_stats          = macb_get_stats,
+        .ndo_do_ioctl           = macb_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __init macb_probe(struct platform_device *pdev)
 {
         struct eth_platform_data *pdata;
@@ -1175,12 +1187,7 @@ static int __init macb_probe(struct platform_device *pdev)
                 goto err_out_iounmap;
         }
 
-        dev->open = macb_open;
-        dev->stop = macb_close;
-        dev->hard_start_xmit = macb_start_xmit;
-        dev->get_stats = macb_get_stats;
-        dev->set_multicast_list = macb_set_rx_mode;
-        dev->do_ioctl = macb_ioctl;
+        dev->netdev_ops = &macb_netdev_ops;
         netif_napi_add(dev, &bp->napi, macb_poll, 64);
         dev->ethtool_ops = &macb_ethtool_ops;
 
diff --git a/drivers/net/macsonic.c b/drivers/net/macsonic.c
index 527166e35d56..acd143da161d 100644
--- a/drivers/net/macsonic.c
+++ b/drivers/net/macsonic.c
@@ -167,6 +167,18 @@ static int macsonic_close(struct net_device* dev)
         return err;
 }
 
+static const struct net_device_ops macsonic_netdev_ops = {
+        .ndo_open               = macsonic_open,
+        .ndo_stop               = macsonic_close,
+        .ndo_start_xmit         = sonic_send_packet,
+        .ndo_set_multicast_list = sonic_multicast_list,
+        .ndo_tx_timeout         = sonic_tx_timeout,
+        .ndo_get_stats          = sonic_get_stats,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __init macsonic_init(struct net_device *dev)
 {
         struct sonic_local* lp = netdev_priv(dev);
@@ -198,12 +210,7 @@ static int __init macsonic_init(struct net_device *dev)
         lp->rra_laddr = lp->rda_laddr + (SIZEOF_SONIC_RD * SONIC_NUM_RDS
                              * SONIC_BUS_SCALE(lp->dma_bitmode));
 
-        dev->open = macsonic_open;
-        dev->stop = macsonic_close;
-        dev->hard_start_xmit = sonic_send_packet;
-        dev->get_stats = sonic_get_stats;
-        dev->set_multicast_list = &sonic_multicast_list;
-        dev->tx_timeout = sonic_tx_timeout;
+        dev->netdev_ops = &macsonic_netdev_ops;
         dev->watchdog_timeo = TX_TIMEOUT;
 
         /*
diff --git a/drivers/net/mlx4/port.c b/drivers/net/mlx4/port.c
index 7cce3342ef8c..606aa58afdea 100644
--- a/drivers/net/mlx4/port.c
+++ b/drivers/net/mlx4/port.c
@@ -299,13 +299,14 @@ int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port)
         struct mlx4_cmd_mailbox *mailbox;
         int err;
 
+        if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH)
+                return 0;
+
         mailbox = mlx4_alloc_cmd_mailbox(dev);
         if (IS_ERR(mailbox))
                 return PTR_ERR(mailbox);
 
         memset(mailbox->buf, 0, 256);
-        if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH)
-                return 0;
 
         ((__be32 *) mailbox->buf)[1] = dev->caps.ib_port_def_cap[port];
         err = mlx4_cmd(dev, mailbox->dma, port, 0, MLX4_CMD_SET_PORT,
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index a56d9d2df73f..b3185bf2c158 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -2274,8 +2274,6 @@ static void port_start(struct mv643xx_eth_private *mp)
                 pscr |= FORCE_LINK_PASS;
         wrlp(mp, PORT_SERIAL_CONTROL, pscr);
 
-        wrlp(mp, SDMA_CONFIG, PORT_SDMA_CONFIG_DEFAULT_VALUE);
-
         /*
          * Configure TX path and queues.
          */
@@ -2957,6 +2955,8 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
 
         netif_carrier_off(dev);
 
+        wrlp(mp, SDMA_CONFIG, PORT_SDMA_CONFIG_DEFAULT_VALUE);
+
         set_rx_coal(mp, 250);
         set_tx_coal(mp, 0);
 
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 9eed126a82f0..f2c4a665e93f 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -2447,6 +2447,7 @@ static int myri10ge_open(struct net_device *dev)
                 lro_mgr->lro_arr = ss->rx_done.lro_desc;
                 lro_mgr->get_frag_header = myri10ge_get_frag_header;
                 lro_mgr->max_aggr = myri10ge_lro_max_pkts;
+                lro_mgr->frag_align_pad = 2;
                 if (lro_mgr->max_aggr > MAX_SKB_FRAGS)
                         lro_mgr->max_aggr = MAX_SKB_FRAGS;
 
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 73cac6c78cb6..2b1745328cf7 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -4834,6 +4834,7 @@ static int niu_compute_rbr_cfig_b(struct rx_ring_info *rp, u64 *ret)
 {
         u64 val = 0;
 
+        *ret = 0;
         switch (rp->rbr_block_size) {
         case 4 * 1024:
                 val |= (RBR_BLKSIZE_4K << RBR_CFIG_B_BLKSIZE_SHIFT);
@@ -9542,7 +9543,7 @@ static struct niu_parent * __devinit niu_new_parent(struct niu *np,
 
         plat_dev = platform_device_register_simple("niu", niu_parent_index,
                                                    NULL, 0);
-        if (!plat_dev)
+        if (IS_ERR(plat_dev))
                 return NULL;
 
         for (i = 0; attr_name(niu_parent_attributes[i]); i++) {
diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c
index cf24cc34debe..e7070515d2e3 100644
--- a/drivers/net/phy/fixed.c
+++ b/drivers/net/phy/fixed.c
@@ -19,6 +19,7 @@
 #include <linux/mii.h>
 #include <linux/phy.h>
 #include <linux/phy_fixed.h>
+#include <linux/err.h>
 
 #define MII_REGS_NUM 29
 
@@ -207,8 +208,8 @@ static int __init fixed_mdio_bus_init(void)
         int ret;
 
         pdev = platform_device_register_simple("Fixed MDIO bus", 0, NULL, 0);
-        if (!pdev) {
-                ret = -ENOMEM;
+        if (IS_ERR(pdev)) {
+                ret = PTR_ERR(pdev);
                 goto err_pdev;
         }
 
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index eb6411c4694f..7a3ec9d39a9a 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -69,6 +69,11 @@
 #define MII_M1111_COPPER                0
 #define MII_M1111_FIBER                 1
 
+#define MII_88E1121_PHY_LED_CTRL        16
+#define MII_88E1121_PHY_LED_PAGE        3
+#define MII_88E1121_PHY_LED_DEF         0x0030
+#define MII_88E1121_PHY_PAGE            22
+
 #define MII_M1011_PHY_STATUS            0x11
 #define MII_M1011_PHY_STATUS_1000       0x8000
 #define MII_M1011_PHY_STATUS_100        0x4000
@@ -154,6 +159,30 @@ static int marvell_config_aneg(struct phy_device *phydev)
         return err;
 }
 
+static int m88e1121_config_aneg(struct phy_device *phydev)
+{
+        int err, temp;
+
+        err = phy_write(phydev, MII_BMCR, BMCR_RESET);
+        if (err < 0)
+                return err;
+
+        err = phy_write(phydev, MII_M1011_PHY_SCR,
+                        MII_M1011_PHY_SCR_AUTO_CROSS);
+        if (err < 0)
+                return err;
+
+        temp = phy_read(phydev, MII_88E1121_PHY_PAGE);
+
+        phy_write(phydev, MII_88E1121_PHY_PAGE, MII_88E1121_PHY_LED_PAGE);
+        phy_write(phydev, MII_88E1121_PHY_LED_CTRL, MII_88E1121_PHY_LED_DEF);
+        phy_write(phydev, MII_88E1121_PHY_PAGE, temp);
+
+        err = genphy_config_aneg(phydev);
+
+        return err;
+}
+
 static int m88e1111_config_init(struct phy_device *phydev)
 {
         int err;
@@ -429,6 +458,18 @@ static int marvell_read_status(struct phy_device *phydev)
         return 0;
 }
 
+static int m88e1121_did_interrupt(struct phy_device *phydev)
+{
+        int imask;
+
+        imask = phy_read(phydev, MII_M1011_IEVENT);
+
+        if (imask & MII_M1011_IMASK_INIT)
+                return 1;
+
+        return 0;
+}
+
 static struct phy_driver marvell_drivers[] = {
         {
                 .phy_id = 0x01410c60,
@@ -482,6 +523,19 @@ static struct phy_driver marvell_drivers[] = {
                 .driver = {.owner = THIS_MODULE,},
         },
         {
+                .phy_id = 0x01410cb0,
+                .phy_id_mask = 0xfffffff0,
+                .name = "Marvell 88E1121R",
+                .features = PHY_GBIT_FEATURES,
+                .flags = PHY_HAS_INTERRUPT,
+                .config_aneg = &m88e1121_config_aneg,
+                .read_status = &marvell_read_status,
+                .ack_interrupt = &marvell_ack_interrupt,
+                .config_intr = &marvell_config_intr,
+                .did_interrupt = &m88e1121_did_interrupt,
+                .driver = { .owner = THIS_MODULE },
+        },
+        {
                 .phy_id = 0x01410cd0,
                 .phy_id_mask = 0xfffffff0,
                 .name = "Marvell 88E1145",
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 3ff1f425f1bb..61755cbd978e 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -434,7 +434,7 @@ void phy_start_machine(struct phy_device *phydev,
         phydev->adjust_state = handler;
 
         INIT_DELAYED_WORK(&phydev->state_queue, phy_state_machine);
-        schedule_delayed_work(&phydev->state_queue, jiffies + HZ);
+        schedule_delayed_work(&phydev->state_queue, HZ);
 }
 
 /**
@@ -655,6 +655,10 @@ static void phy_change(struct work_struct *work)
         struct phy_device *phydev =
                 container_of(work, struct phy_device, phy_queue);
 
+        if (phydev->drv->did_interrupt &&
+            !phydev->drv->did_interrupt(phydev))
+                goto ignore;
+
         err = phy_disable_interrupts(phydev);
 
         if (err)
@@ -681,6 +685,11 @@ static void phy_change(struct work_struct *work)
 
         return;
 
+ignore:
+        atomic_dec(&phydev->irq_disable);
+        enable_irq(phydev->irq);
+        return;
+
 irq_enable_err:
         disable_irq(phydev->irq);
         atomic_inc(&phydev->irq_disable);
@@ -937,6 +946,5 @@ static void phy_state_machine(struct work_struct *work)
         if (err < 0)
                 phy_error(phydev);
 
-        schedule_delayed_work(&phydev->state_queue,
-                                jiffies + PHY_STATE_TIME * HZ);
+        schedule_delayed_work(&phydev->state_queue, PHY_STATE_TIME * HZ);
 }
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
index 5e8540b6ffa1..6f97b47d74a6 100644
--- a/drivers/net/r6040.c
+++ b/drivers/net/r6040.c
@@ -160,6 +160,7 @@ MODULE_AUTHOR("Sten Wang <sten.wang@rdc.com.tw>,"
         "Florian Fainelli <florian@openwrt.org>");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("RDC R6040 NAPI PCI FastEthernet driver");
+MODULE_VERSION(DRV_VERSION " " DRV_RELDATE);
 
 /* RX and TX interrupts that we handle */
 #define RX_INTS                 (RX_FIFO_FULL | RX_NO_DESC | RX_FINISH)
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index dee23b159df2..7269a426051c 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -448,9 +448,6 @@ static void efx_init_channels(struct efx_nic *efx)
 
                 WARN_ON(channel->rx_pkt != NULL);
                 efx_rx_strategy(channel);
-
-                netif_napi_add(channel->napi_dev, &channel->napi_str,
-                               efx_poll, napi_weight);
         }
 }
 
@@ -1321,6 +1318,8 @@ static int efx_init_napi(struct efx_nic *efx)
 
         efx_for_each_channel(channel, efx) {
                 channel->napi_dev = efx->net_dev;
+                netif_napi_add(channel->napi_dev, &channel->napi_str,
+                               efx_poll, napi_weight);
         }
         return 0;
 }
@@ -1330,6 +1329,8 @@ static void efx_fini_napi(struct efx_nic *efx)
         struct efx_channel *channel;
 
         efx_for_each_channel(channel, efx) {
+                if (channel->napi_dev)
+                        netif_napi_del(&channel->napi_str);
                 channel->napi_dev = NULL;
         }
 }
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index d4629ab2c614..466a8abb0053 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -1176,9 +1176,9 @@ void falcon_sim_phy_event(struct efx_nic *efx)
 
         EFX_POPULATE_QWORD_1(phy_event, EV_CODE, GLOBAL_EV_DECODE);
         if (EFX_IS10G(efx))
-                EFX_SET_OWORD_FIELD(phy_event, XG_PHY_INTR, 1);
+                EFX_SET_QWORD_FIELD(phy_event, XG_PHY_INTR, 1);
         else
-                EFX_SET_OWORD_FIELD(phy_event, G_PHY0_INTR, 1);
+                EFX_SET_QWORD_FIELD(phy_event, G_PHY0_INTR, 1);
 
         falcon_generate_event(&efx->channel[0], &phy_event);
 }
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index 7b1882765a0c..3ab28bb00c12 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -1188,6 +1188,19 @@ out:
         return ret;
 }
 
+static const struct net_device_ops sh_eth_netdev_ops = {
+        .ndo_open               = sh_eth_open,
+        .ndo_stop               = sh_eth_close,
+        .ndo_start_xmit         = sh_eth_start_xmit,
+        .ndo_get_stats          = sh_eth_get_stats,
+        .ndo_set_multicast_list = sh_eth_set_multicast_list,
+        .ndo_tx_timeout         = sh_eth_tx_timeout,
+        .ndo_do_ioctl           = sh_eth_do_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static int sh_eth_drv_probe(struct platform_device *pdev)
 {
         int ret, i, devno = 0;
@@ -1240,13 +1253,7 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
         mdp->edmac_endian = pd->edmac_endian;
 
         /* set function */
-        ndev->open = sh_eth_open;
-        ndev->hard_start_xmit = sh_eth_start_xmit;
-        ndev->stop = sh_eth_close;
-        ndev->get_stats = sh_eth_get_stats;
-        ndev->set_multicast_list = sh_eth_set_multicast_list;
-        ndev->do_ioctl = sh_eth_do_ioctl;
-        ndev->tx_timeout = sh_eth_tx_timeout;
+        ndev->netdev_ops = &sh_eth_netdev_ops;
         ndev->watchdog_timeo = TX_TIMEOUT;
 
         mdp->post_rx = POST_RX >> (devno << 1);
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index b8978d4af1b7..c11cdd08ec57 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2674,7 +2674,7 @@ static int skge_down(struct net_device *dev)
         if (netif_msg_ifdown(skge))
                 printk(KERN_INFO PFX "%s: disabling interface\n", dev->name);
 
-        netif_stop_queue(dev);
+        netif_tx_disable(dev);
 
         if (hw->chip_id == CHIP_ID_GENESIS && hw->phy_type == SK_PHY_XMAC)
                 del_timer_sync(&skge->link_timer);
@@ -2881,7 +2881,6 @@ static void skge_tx_clean(struct net_device *dev)
         }
 
         skge->tx_ring.to_clean = e;
-        netif_wake_queue(dev);
 }
 
 static void skge_tx_timeout(struct net_device *dev)
@@ -2893,6 +2892,7 @@ static void skge_tx_timeout(struct net_device *dev)
 
         skge_write8(skge->hw, Q_ADDR(txqaddr[skge->port], Q_CSR), CSR_STOP);
         skge_tx_clean(dev);
+        netif_wake_queue(dev);
 }
 
 static int skge_change_mtu(struct net_device *dev, int new_mtu)
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 912308eec865..329f890e2903 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -369,7 +369,7 @@ static inline void LPD7_SMC_outsw (unsigned char* a, int r,
  * MN10300/AM33 configuration
  */
 
-#include <asm/unit/smc91111.h>
+#include <unit/smc91111.h>
 
 #else
 
diff --git a/drivers/net/smsc911x.c b/drivers/net/smsc911x.c
index 6da678129828..eb7db032a780 100644
--- a/drivers/net/smsc911x.c
+++ b/drivers/net/smsc911x.c
@@ -317,7 +317,7 @@ static int smsc911x_mii_read(struct mii_bus *bus, int phyaddr, int regidx)
                         goto out;
                 }
 
-        SMSC_WARNING(HW, "Timed out waiting for MII write to finish");
+        SMSC_WARNING(HW, "Timed out waiting for MII read to finish");
         reg = -EIO;
 
 out:
diff --git a/drivers/net/sun3_82586.c b/drivers/net/sun3_82586.c
index e0d84772771c..a39c0b9ba8b6 100644
--- a/drivers/net/sun3_82586.c
+++ b/drivers/net/sun3_82586.c
@@ -331,6 +331,18 @@ out:
         return ERR_PTR(err);
 }
 
+static const struct net_device_ops sun3_82586_netdev_ops = {
+        .ndo_open               = sun3_82586_open,
+        .ndo_stop               = sun3_82586_close,
+        .ndo_start_xmit         = sun3_82586_send_packet,
+        .ndo_set_multicast_list = set_multicast_list,
+        .ndo_tx_timeout         = sun3_82586_timeout,
+        .ndo_get_stats          = sun3_82586_get_stats,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_set_mac_address    = eth_mac_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static int __init sun3_82586_probe1(struct net_device *dev,int ioaddr)
 {
         int i, size, retval;
@@ -381,13 +393,8 @@ static int __init sun3_82586_probe1(struct net_device *dev,int ioaddr)
 
         printk("Memaddr: 0x%lx, Memsize: %d, IRQ %d\n",dev->mem_start,size, dev->irq);
 
-        dev->open               = sun3_82586_open;
-        dev->stop               = sun3_82586_close;
-        dev->get_stats          = sun3_82586_get_stats;
-        dev->tx_timeout         = sun3_82586_timeout;
+        dev->netdev_ops         = &sun3_82586_netdev_ops;
         dev->watchdog_timeo     = HZ/20;
-        dev->hard_start_xmit    = sun3_82586_send_packet;
-        dev->set_multicast_list = set_multicast_list;
 
         dev->if_port            = 0;
         return 0;
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index d91e95b237b7..0ce2db6ce2bf 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -862,6 +862,22 @@ static int __devinit tc35815_init_dev_addr(struct net_device *dev)
         return 0;
 }
 
+static const struct net_device_ops tc35815_netdev_ops = {
+        .ndo_open               = tc35815_open,
+        .ndo_stop               = tc35815_close,
+        .ndo_start_xmit         = tc35815_send_packet,
+        .ndo_get_stats          = tc35815_get_stats,
+        .ndo_set_multicast_list = tc35815_set_multicast_list,
+        .ndo_tx_timeout         = tc35815_tx_timeout,
+        .ndo_do_ioctl           = tc35815_ioctl,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+        .ndo_poll_controller    = tc35815_poll_controller,
+#endif
+};
+
 static int __devinit tc35815_init_one(struct pci_dev *pdev,
                                       const struct pci_device_id *ent)
 {
@@ -904,21 +920,12 @@ static int __devinit tc35815_init_one(struct pci_dev *pdev,
         ioaddr = pcim_iomap_table(pdev)[1];
 
         /* Initialize the device structure. */
-        dev->open = tc35815_open;
-        dev->hard_start_xmit = tc35815_send_packet;
-        dev->stop = tc35815_close;
-        dev->get_stats = tc35815_get_stats;
-        dev->set_multicast_list = tc35815_set_multicast_list;
-        dev->do_ioctl = tc35815_ioctl;
+        dev->netdev_ops = &tc35815_netdev_ops;
         dev->ethtool_ops = &tc35815_ethtool_ops;
-        dev->tx_timeout = tc35815_tx_timeout;
         dev->watchdog_timeo = TC35815_TX_TIMEOUT;
 #ifdef TC35815_NAPI
         netif_napi_add(dev, &lp->napi, tc35815_poll, NAPI_WEIGHT);
 #endif
-#ifdef CONFIG_NET_POLL_CONTROLLER
-        dev->poll_controller = tc35815_poll_controller;
-#endif
 
         dev->irq = pdev->irq;
         dev->base_addr = (unsigned long)ioaddr;
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 6a736dda3ee2..7a837c465960 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -12443,8 +12443,13 @@ static int __devinit tg3_get_device_address(struct tg3 *tp)
                 /* Next, try NVRAM. */
                 if (!tg3_nvram_read_be32(tp, mac_offset + 0, &hi) &&
                     !tg3_nvram_read_be32(tp, mac_offset + 4, &lo)) {
-                        memcpy(&dev->dev_addr[0], ((char *)&hi) + 2, 2);
-                        memcpy(&dev->dev_addr[2], (char *)&lo, sizeof(lo));
+                        dev->dev_addr[0] = ((hi >> 16) & 0xff);
+                        dev->dev_addr[1] = ((hi >> 24) & 0xff);
+                        dev->dev_addr[2] = ((lo >>  0) & 0xff);
+                        dev->dev_addr[3] = ((lo >>  8) & 0xff);
+                        dev->dev_addr[4] = ((lo >> 16) & 0xff);
+                        dev->dev_addr[5] = ((lo >> 24) & 0xff);
+
                 }
                 /* Finally just fetch it out of the MAC control regs. */
                 else {
diff --git a/drivers/net/tsi108_eth.c b/drivers/net/tsi108_eth.c
index bb43e7fb2a50..0f78f99f9b20 100644
--- a/drivers/net/tsi108_eth.c
+++ b/drivers/net/tsi108_eth.c
@@ -1561,6 +1561,18 @@ static const struct ethtool_ops tsi108_ethtool_ops = {
         .set_settings   = tsi108_set_settings,
 };
 
+static const struct net_device_ops tsi108_netdev_ops = {
+        .ndo_open               = tsi108_open,
+        .ndo_stop               = tsi108_close,
+        .ndo_start_xmit         = tsi108_send_packet,
+        .ndo_set_multicast_list = tsi108_set_rx_mode,
+        .ndo_get_stats          = tsi108_get_stats,
+        .ndo_do_ioctl           = tsi108_do_ioctl,
+        .ndo_set_mac_address    = tsi108_set_mac,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+};
+
 static int
 tsi108_init_one(struct platform_device *pdev)
 {
@@ -1616,14 +1628,8 @@ tsi108_init_one(struct platform_device *pdev)
         data->phy_type = einfo->phy_type;
         data->irq_num = einfo->irq_num;
         data->id = pdev->id;
-        dev->open = tsi108_open;
-        dev->stop = tsi108_close;
-        dev->hard_start_xmit = tsi108_send_packet;
-        dev->set_mac_address = tsi108_set_mac;
-        dev->set_multicast_list = tsi108_set_rx_mode;
-        dev->get_stats = tsi108_get_stats;
         netif_napi_add(dev, &data->napi, tsi108_poll, 64);
-        dev->do_ioctl = tsi108_do_ioctl;
+        dev->netdev_ops = &tsi108_netdev_ops;
         dev->ethtool_ops = &tsi108_ethtool_ops;
 
         /* Apparently, the Linux networking code won't use scatter-gather
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index a1b0697340ba..16716aef184c 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -518,7 +518,7 @@ static inline struct sk_buff *tun_alloc_skb(struct tun_struct *tun,
         int err;
 
         /* Under a page?  Don't bother with paged skb. */
-        if (prepad + len < PAGE_SIZE)
+        if (prepad + len < PAGE_SIZE || !linear)
                 linear = len;
 
         skb = sock_alloc_send_pskb(sk, prepad + linear, len - linear, noblock,
@@ -565,7 +565,8 @@ static __inline__ ssize_t tun_get_user(struct tun_struct *tun,
 
         if ((tun->flags & TUN_TYPE_MASK) == TUN_TAP_DEV) {
                 align = NET_IP_ALIGN;
-                if (unlikely(len < ETH_HLEN))
+                if (unlikely(len < ETH_HLEN ||
+                             (gso.hdr_len && gso.hdr_len < ETH_HLEN)))
                         return -EINVAL;
         }
 
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index fb53ef872df3..754a4b182c1d 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -377,7 +377,7 @@ static void velocity_print_info(struct velocity_info *vptr);
 static int velocity_open(struct net_device *dev);
 static int velocity_change_mtu(struct net_device *dev, int mtu);
 static int velocity_xmit(struct sk_buff *skb, struct net_device *dev);
-static int velocity_intr(int irq, void *dev_instance);
+static irqreturn_t velocity_intr(int irq, void *dev_instance);
 static void velocity_set_multi(struct net_device *dev);
 static struct net_device_stats *velocity_get_stats(struct net_device *dev);
 static int velocity_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
@@ -2215,7 +2215,7 @@ out:
  *      efficiently as possible.
  */
 
-static int velocity_intr(int irq, void *dev_instance)
+static irqreturn_t velocity_intr(int irq, void *dev_instance)
 {
         struct net_device *dev = dev_instance;
         struct velocity_info *vptr = netdev_priv(dev);
diff --git a/drivers/net/xtsonic.c b/drivers/net/xtsonic.c
index a12a7211c982..5a4ad156f63e 100644
--- a/drivers/net/xtsonic.c
+++ b/drivers/net/xtsonic.c
@@ -108,6 +108,18 @@ static int xtsonic_close(struct net_device *dev)
         return err;
 }
 
+static const struct net_device_ops xtsonic_netdev_ops = {
+        .ndo_open               = xtsonic_open,
+        .ndo_stop               = xtsonic_close,
+        .ndo_start_xmit         = sonic_send_packet,
+        .ndo_get_stats          = sonic_get_stats,
+        .ndo_set_multicast_list = sonic_multicast_list,
+        .ndo_tx_timeout         = sonic_tx_timeout,
+        .ndo_validate_addr      = eth_validate_addr,
+        .ndo_change_mtu         = eth_change_mtu,
+        .ndo_set_mac_address    = eth_mac_addr,
+};
+
 static int __init sonic_probe1(struct net_device *dev)
 {
         static unsigned version_printed = 0;
@@ -205,12 +217,7 @@ static int __init sonic_probe1(struct net_device *dev)
         lp->rra_laddr = lp->rda_laddr + (SIZEOF_SONIC_RD * SONIC_NUM_RDS
                                          * SONIC_BUS_SCALE(lp->dma_bitmode));
 
-        dev->open = xtsonic_open;
-        dev->stop = xtsonic_close;
-        dev->hard_start_xmit    = sonic_send_packet;
-        dev->get_stats          = sonic_get_stats;
-        dev->set_multicast_list = &sonic_multicast_list;
-        dev->tx_timeout         = sonic_tx_timeout;
+        dev->netdev_ops         = &xtsonic_netdev_ops;
         dev->watchdog_timeo     = TX_TIMEOUT;
 
         /*