intel: Move the Intel wired LAN drivers

Moves the Intel wired LAN drivers into drivers/net/ethernet/intel/ and
the necessary Kconfig and Makefile changes.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

10 files changed, 0 insertions, 5083 deletions

diff --git a/drivers/net/igbvf/Makefile b/drivers/net/igbvf/Makefile
deleted file mode 100644
index 0fa3db3dd8b6..000000000000
--- a/drivers/net/igbvf/Makefile
+++ /dev/null
@@ -1,38 +0,0 @@
-################################################################################
-#
-# Intel(R) 82576 Virtual Function Linux driver
-# Copyright(c) 2009 - 2010 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
deleted file mode 100644
index 79f2604673fe..000000000000
--- a/drivers/net/igbvf/defines.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/*******************************************************************************
-
-  Intel(R) 82576 Virtual Function Linux driver
-  Copyright(c) 1999 - 2010 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
deleted file mode 100644
index b0b14d63dfbf..000000000000
--- a/drivers/net/igbvf/ethtool.c
+++ /dev/null
@@ -1,534 +0,0 @@
-/*******************************************************************************
-
-  Intel(R) 82576 Virtual Function Linux driver
-  Copyright(c) 2009 - 2010 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)
-			ethtool_cmd_speed_set(ecmd, SPEED_1000);
-		else if (status & E1000_STATUS_SPEED_100)
-			ethtool_cmd_speed_set(ecmd, SPEED_100);
-		else
-			ethtool_cmd_speed_set(ecmd, SPEED_10);
-
-		if (status & E1000_STATUS_FD)
-			ecmd->duplex = DUPLEX_FULL;
-		else
-			ecmd->duplex = DUPLEX_HALF;
-	} else {
-		ethtool_cmd_speed_set(ecmd, -1);
-		ecmd->duplex = -1;
-	}
-
-	ecmd->autoneg = AUTONEG_DISABLE;
-
-	return 0;
-}
-
-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_rx_csum(struct net_device *netdev)
-{
-	struct igbvf_adapter *adapter = netdev_priv(netdev);
-	return !(adapter->flags & IGBVF_FLAG_RX_CSUM_DISABLED);
-}
-
-static int igbvf_set_rx_csum(struct net_device *netdev, u32 data)
-{
-	struct igbvf_adapter *adapter = netdev_priv(netdev);
-
-	if (data)
-		adapter->flags &= ~IGBVF_FLAG_RX_CSUM_DISABLED;
-	else
-		adapter->flags |= IGBVF_FLAG_RX_CSUM_DISABLED;
-
-	return 0;
-}
-
-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);
-
-	if (data) {
-		netdev->features |= NETIF_F_TSO;
-		netdev->features |= NETIF_F_TSO6;
-	} else {
-		netdev->features &= ~NETIF_F_TSO;
-		netdev->features &= ~NETIF_F_TSO6;
-	}
-
-	dev_info(&adapter->pdev->dev, "TSO is %s\n",
-	         data ? "Enabled" : "Disabled");
-	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;
-
-	memset(p, 0, IGBVF_REGS_LEN * sizeof(u32));
-
-	regs->version = (1 << 24) | (adapter->pdev->revision << 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 = 0;
-	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;
-	}
-
-	while (test_and_set_bit(__IGBVF_RESETTING, &adapter->state))
-		msleep(1);
-
-	if (!netif_running(adapter->netdev)) {
-		adapter->tx_ring->count = new_tx_count;
-		adapter->rx_ring->count = new_rx_count;
-		goto clear_reset;
-	}
-
-	temp_ring = vmalloc(sizeof(struct igbvf_ring));
-	if (!temp_ring) {
-		err = -ENOMEM;
-		goto clear_reset;
-	}
-
-	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_setup:
-	igbvf_up(adapter);
-	vfree(temp_ring);
-clear_reset:
-	clear_bit(__IGBVF_RESETTING, &adapter->state);
-	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 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;
-}
-
-static int igbvf_set_wol(struct net_device *netdev,
-                         struct ethtool_wolinfo *wol)
-{
-	return -EOPNOTSUPP;
-}
-
-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 int igbvf_get_sset_count(struct net_device *dev, int stringset)
-{
-	switch(stringset) {
-	case ETH_SS_TEST:
-		return IGBVF_TEST_LEN;
-	case ETH_SS_STATS:
-		return IGBVF_GLOBAL_STATS_LEN;
-	default:
-		return -EINVAL;
-	}
-}
-
-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		= ethtool_op_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_rx_csum            = igbvf_get_rx_csum,
-	.set_rx_csum            = igbvf_set_rx_csum,
-	.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_sset_count		= igbvf_get_sset_count,
-	.get_strings		= igbvf_get_strings,
-	.get_ethtool_stats	= igbvf_get_ethtool_stats,
-	.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
deleted file mode 100644
index fd4a7b780fdd..000000000000
--- a/drivers/net/igbvf/igbvf.h
+++ /dev/null
@@ -1,326 +0,0 @@
-/*******************************************************************************
-
-  Intel(R) 82576 Virtual Function Linux driver
-  Copyright(c) 2009 - 2010 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 <linux/if_vlan.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 parameter */
-#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,
-	board_i350_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;
-			u16 mapped_as_page;
-		};
-		/* Rx */
-		struct {
-			struct page *page;
-			u64 page_dma;
-			unsigned int page_offset;
-		};
-	};
-};
-
-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;
-
-	unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
-	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 int restart_queue;
-	u32 txd_cmd;
-
-	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;
-	unsigned long last_reset;
-};
-
-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 IGBVF_FLAG_RX_CSUM_DISABLED             (1 << 0)
-
-#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
deleted file mode 100644
index 3d6f4cc3998a..000000000000
--- a/drivers/net/igbvf/mbx.c
+++ /dev/null
@@ -1,350 +0,0 @@
-/*******************************************************************************
-
-  Intel(R) 82576 Virtual Function Linux driver
-  Copyright(c) 2009 - 2010 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
deleted file mode 100644
index c2883c45d477..000000000000
--- a/drivers/net/igbvf/mbx.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*******************************************************************************
-
-  Intel(R) 82576 Virtual Function Linux driver
-  Copyright(c) 1999 - 2010 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
deleted file mode 100644
index 40ed066e3ef4..000000000000
--- a/drivers/net/igbvf/netdev.c
+++ /dev/null
@@ -1,2859 +0,0 @@
-/*******************************************************************************
-
-  Intel(R) 82576 Virtual Function Linux driver
-  Copyright(c) 2009 - 2010 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 <linux/slab.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/prefetch.h>
-
-#include "igbvf.h"
-
-#define DRV_VERSION "2.0.0-k"
-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 - 2010 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                  = 0,
-	.pba                    = 10,
-	.init_ops               = e1000_init_function_pointers_vf,
-};
-
-static struct igbvf_info igbvf_i350_vf_info = {
-	.mac			= e1000_vfadapt_i350,
-	.flags			= 0,
-	.pba			= 10,
-	.init_ops		= e1000_init_function_pointers_vf,
-};
-
-static const struct igbvf_info *igbvf_info_tbl[] = {
-	[board_vf]              = &igbvf_vf_info,
-	[board_i350_vf]		= &igbvf_i350_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 (status & E1000_RXD_STAT_VP) {
-		u16 vid = le16_to_cpu(vlan) & E1000_RXD_SPC_VLAN_MASK;
-
-		__vlan_hwaccel_put_tag(skb, vid);
-	}
-	netif_receive_skb(skb);
-}
-
-static inline void igbvf_rx_checksum_adv(struct igbvf_adapter *adapter,
-                                         u32 status_err, struct sk_buff *skb)
-{
-	skb_checksum_none_assert(skb);
-
-	/* Ignore Checksum bit is set or checksum is disabled through ethtool */
-	if ((status_err & E1000_RXD_STAT_IXSM) ||
-	    (adapter->flags & IGBVF_FLAG_RX_CSUM_DISABLED))
-		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;
-
-	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 =
-				dma_map_page(&pdev->dev, buffer_info->page,
-				             buffer_info->page_offset,
-				             PAGE_SIZE / 2,
-					     DMA_FROM_DEVICE);
-		}
-
-		if (!buffer_info->skb) {
-			skb = netdev_alloc_skb_ip_align(netdev, bufsz);
-			if (!skb) {
-				adapter->alloc_rx_buff_failed++;
-				goto no_buffers;
-			}
-
-			buffer_info->skb = skb;
-			buffer_info->dma = dma_map_single(&pdev->dev, skb->data,
-			                                  bufsz,
-							  DMA_FROM_DEVICE);
-		}
-		/* 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)++;
-		rmb(); /* read descriptor and rx_buffer_info after status DD */
-
-		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) {
-			dma_unmap_single(&pdev->dev, buffer_info->dma,
-			                 adapter->rx_buffer_len,
-					 DMA_FROM_DEVICE);
-			buffer_info->dma = 0;
-			skb_put(skb, length);
-			goto send_up;
-		}
-
-		if (!skb_shinfo(skb)->nr_frags) {
-			dma_unmap_single(&pdev->dev, buffer_info->dma,
-			                 adapter->rx_ps_hdr_size,
-					 DMA_FROM_DEVICE);
-			skb_put(skb, hlen);
-		}
-
-		if (length) {
-			dma_unmap_page(&pdev->dev, buffer_info->page_dma,
-			               PAGE_SIZE / 2,
-				       DMA_FROM_DEVICE);
-			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);
-
-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)
-{
-	if (buffer_info->dma) {
-		if (buffer_info->mapped_as_page)
-			dma_unmap_page(&adapter->pdev->dev,
-				       buffer_info->dma,
-				       buffer_info->length,
-				       DMA_TO_DEVICE);
-		else
-			dma_unmap_single(&adapter->pdev->dev,
-					 buffer_info->dma,
-					 buffer_info->length,
-					 DMA_TO_DEVICE);
-		buffer_info->dma = 0;
-	}
-	if (buffer_info->skb) {
-		dev_kfree_skb_any(buffer_info->skb);
-		buffer_info->skb = NULL;
-	}
-	buffer_info->time_stamp = 0;
-}
-
-/**
- * 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 = vzalloc(size);
-	if (!tx_ring->buffer_info)
-		goto err;
-
-	/* 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 = dma_alloc_coherent(&pdev->dev, tx_ring->size,
-					   &tx_ring->dma, GFP_KERNEL);
-
-	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 = vzalloc(size);
-	if (!rx_ring->buffer_info)
-		goto err;
-
-	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 = dma_alloc_coherent(&pdev->dev, rx_ring->size,
-					   &rx_ring->dma, GFP_KERNEL);
-
-	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;
-
-	dma_free_coherent(&pdev->dev, 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){
-				dma_unmap_single(&pdev->dev, buffer_info->dma,
-				                 adapter->rx_ps_hdr_size,
-						 DMA_FROM_DEVICE);
-			} else {
-				dma_unmap_single(&pdev->dev, buffer_info->dma,
-				                 adapter->rx_buffer_len,
-						 DMA_FROM_DEVICE);
-			}
-			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)
-				dma_unmap_page(&pdev->dev,
-					       buffer_info->page_dma,
-				               PAGE_SIZE / 2,
-					       DMA_FROM_DEVICE);
-			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 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)) {
-		rmb();	/* read buffer_info after eop_desc status */
-		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;
-		}
-	}
-
-	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;
-	struct e1000_hw *hw = &adapter->hw;
-
-	max_frame_size = adapter->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);
-	else
-		set_bit(vid, adapter->active_vlans);
-}
-
-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);
-
-	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);
-	else
-		clear_bit(vid, adapter->active_vlans);
-}
-
-static void igbvf_restore_vlan(struct igbvf_adapter *adapter)
-{
-	u16 vid;
-
-	for_each_set_bit(vid, adapter->active_vlans, VLAN_N_VID)
-		igbvf_vlan_rx_add_vid(adapter->netdev, vid);
-}
-
-/**
- * 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);
-	e1e_flush();
-	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_BIT_MASK(32)));
-	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;
-}
-
-/**
- * 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);
-	e1e_flush();
-	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_BIT_MASK(32)));
-	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 netdev_hw_addr *ha;
-	u8  *mta_list = NULL;
-	int i;
-
-	if (!netdev_mc_empty(netdev)) {
-		mta_list = kmalloc(netdev_mc_count(netdev) * 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. */
-	i = 0;
-	netdev_for_each_mc_addr(ha, netdev)
-		memcpy(mta_list + (i++ * ETH_ALEN), ha->addr, ETH_ALEN);
-
-	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);
-	}
-
-	adapter->last_reset = jiffies;
-}
-
-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);
-
-	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;
-
-	/* If interface is down, stay link down */
-	if (test_bit(__IGBVF_DOWN, &adapter->state))
-		return false;
-
-	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 && time_after(jiffies, adapter->last_reset + (10 * HZ)))
-		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)) {
-			mac->ops.get_link_up_info(&adapter->hw,
-			                          &adapter->link_speed,
-			                          &adapter->link_duplex);
-			igbvf_print_link_info(adapter);
-
-			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);
-
-	/* 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_is_gso_v6(skb)) {
-		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;
-	struct pci_dev *pdev = adapter->pdev;
-	unsigned int len = skb_headlen(skb);
-	unsigned int count = 0, i;
-	unsigned int f;
-
-	i = tx_ring->next_to_use;
-
-	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->mapped_as_page = false;
-	buffer_info->dma = dma_map_single(&pdev->dev, skb->data, len,
-					  DMA_TO_DEVICE);
-	if (dma_mapping_error(&pdev->dev, buffer_info->dma))
-		goto dma_error;
-
-
-	for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) {
-		struct skb_frag_struct *frag;
-
-		count++;
-		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->mapped_as_page = true;
-		buffer_info->dma = dma_map_page(&pdev->dev,
-						frag->page,
-						frag->page_offset,
-						len,
-						DMA_TO_DEVICE);
-		if (dma_mapping_error(&pdev->dev, buffer_info->dma))
-			goto dma_error;
-	}
-
-	tx_ring->buffer_info[i].skb = skb;
-	tx_ring->buffer_info[first].next_to_watch = i;
-
-	return ++count;
-
-dma_error:
-	dev_err(&pdev->dev, "TX DMA map failed\n");
-
-	/* clear timestamp and dma mappings for failed buffer_info mapping */
-	buffer_info->dma = 0;
-	buffer_info->time_stamp = 0;
-	buffer_info->length = 0;
-	buffer_info->next_to_watch = 0;
-	buffer_info->mapped_as_page = false;
-	if (count)
-		count--;
-
-	/* clear timestamp and dma mappings for remaining portion of packet */
-	while (count--) {
-		if (i==0)
-			i += tx_ring->count;
-		i--;
-		buffer_info = &tx_ring->buffer_info[i];
-		igbvf_put_txbuf(adapter, buffer_info);
-	}
-
-	return 0;
-}
-
-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 netdev_tx_t 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 (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 occurred 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);
-		/* 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 netdev_tx_t igbvf_xmit_frame(struct sk_buff *skb,
-				    struct net_device *netdev)
-{
-	struct igbvf_adapter *adapter = netdev_priv(netdev);
-	struct igbvf_ring *tx_ring;
-
-	if (test_bit(__IGBVF_DOWN, &adapter->state)) {
-		dev_kfree_skb_any(skb);
-		return NETDEV_TX_OK;
-	}
-
-	tx_ring = &adapter->tx_ring[0];
-
-	return igbvf_xmit_frame_ring_adv(skb, netdev, tx_ring);
-}
-
-/**
- * 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;
-	}
-
-#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 (state == pci_channel_io_perm_failure)
-		return PCI_ERS_RESULT_DISCONNECT;
-
-	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: %pM\n", netdev->dev_addr);
-	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_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 = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
-	if (!err) {
-		err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
-		if (!err)
-			pci_using_dac = 1;
-	} else {
-		err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
-		if (err) {
-			err = dma_set_coherent_mask(&pdev->dev,
-						    DMA_BIT_MASK(32));
-			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;
-	hw->revision_id = pdev->revision;
-
-	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."
-			 " Is the PF interface up?\n");
-		dev_hw_addr_random(adapter->netdev, 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: %pM\n",
-		        netdev->dev_addr);
-		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);
-
-	strcpy(netdev->name, "eth%d");
-	err = register_netdev(netdev);
-	if (err)
-		goto err_hw_init;
-
-	/* tell the stack to leave us alone until igbvf_open() is called */
-	netif_carrier_off(netdev);
-	netif_stop_queue(netdev);
-
-	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;
-
-	/*
-	 * The watchdog timer may be rescheduled, so explicitly
-	 * disable it from being rescheduled.
-	 */
-	set_bit(__IGBVF_DOWN, &adapter->state);
-	del_timer_sync(&adapter->watchdog_timer);
-
-	cancel_work_sync(&adapter->reset_task);
-	cancel_work_sync(&adapter->watchdog_task);
-
-	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 DEFINE_PCI_DEVICE_TABLE(igbvf_pci_tbl) = {
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82576_VF), board_vf },
-	{ PCI_VDEVICE(INTEL, E1000_DEV_ID_I350_VF), board_i350_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);
-
-	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);
-}
-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
deleted file mode 100644
index 77e18d3d6b15..000000000000
--- a/drivers/net/igbvf/regs.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*******************************************************************************
-
-  Intel(R) 82576 Virtual Function Linux driver
-  Copyright(c) 2009 - 2010 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
deleted file mode 100644
index af3822f9ea9a..000000000000
--- a/drivers/net/igbvf/vf.c
+++ /dev/null
@@ -1,402 +0,0 @@
-/*******************************************************************************
-
-  Intel(R) 82576 Virtual Function Linux driver
-  Copyright(c) 2009 - 2010 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.
- **/
-static 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);
-
-	msgbuf[0] &= ~E1000_VT_MSGTYPE_CTS;
-
-	/* 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);
-
-	msgbuf[0] &= ~E1000_VT_MSGTYPE_CTS;
-
-	/* 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 or timeout drop the link */
-	if (!mbx->ops.check_for_rst(hw) || !mbx->timeout)
-		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
deleted file mode 100644
index d7ed58fcd9bb..000000000000
--- a/drivers/net/igbvf/vf.h
+++ /dev/null
@@ -1,266 +0,0 @@
-/*******************************************************************************
-
-  Intel(R) 82576 Virtual Function Linux driver
-  Copyright(c) 2009 - 2010 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_DEV_ID_I350_VF                  0x1520
-#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_vfadapt_i350,
-	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_ */