--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/devices/e1000/e1000_ethtool-3.6-ethercat.c Mon Oct 27 14:15:55 2014 +0100
@@ -0,0 +1,1860 @@
+/*******************************************************************************
+
+ Intel PRO/1000 Linux driver
+ Copyright(c) 1999 - 2006 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:
+ Linux NICS <linux.nics@intel.com>
+ e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+ Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+
+*******************************************************************************/
+
+/* ethtool support for e1000 */
+
+#include "e1000-3.4-ethercat.h"
+#include <asm/uaccess.h>
+
+enum {NETDEV_STATS, E1000_STATS};
+
+struct e1000_stats {
+ char stat_string[ETH_GSTRING_LEN];
+ int type;
+ int sizeof_stat;
+ int stat_offset;
+};
+
+#define E1000_STAT(m) E1000_STATS, \
+ sizeof(((struct e1000_adapter *)0)->m), \
+ offsetof(struct e1000_adapter, m)
+#define E1000_NETDEV_STAT(m) NETDEV_STATS, \
+ sizeof(((struct net_device *)0)->m), \
+ offsetof(struct net_device, m)
+
+static const struct e1000_stats e1000_gstrings_stats[] = {
+ { "rx_packets", E1000_STAT(stats.gprc) },
+ { "tx_packets", E1000_STAT(stats.gptc) },
+ { "rx_bytes", E1000_STAT(stats.gorcl) },
+ { "tx_bytes", E1000_STAT(stats.gotcl) },
+ { "rx_broadcast", E1000_STAT(stats.bprc) },
+ { "tx_broadcast", E1000_STAT(stats.bptc) },
+ { "rx_multicast", E1000_STAT(stats.mprc) },
+ { "tx_multicast", E1000_STAT(stats.mptc) },
+ { "rx_errors", E1000_STAT(stats.rxerrc) },
+ { "tx_errors", E1000_STAT(stats.txerrc) },
+ { "tx_dropped", E1000_NETDEV_STAT(stats.tx_dropped) },
+ { "multicast", E1000_STAT(stats.mprc) },
+ { "collisions", E1000_STAT(stats.colc) },
+ { "rx_length_errors", E1000_STAT(stats.rlerrc) },
+ { "rx_over_errors", E1000_NETDEV_STAT(stats.rx_over_errors) },
+ { "rx_crc_errors", E1000_STAT(stats.crcerrs) },
+ { "rx_frame_errors", E1000_NETDEV_STAT(stats.rx_frame_errors) },
+ { "rx_no_buffer_count", E1000_STAT(stats.rnbc) },
+ { "rx_missed_errors", E1000_STAT(stats.mpc) },
+ { "tx_aborted_errors", E1000_STAT(stats.ecol) },
+ { "tx_carrier_errors", E1000_STAT(stats.tncrs) },
+ { "tx_fifo_errors", E1000_NETDEV_STAT(stats.tx_fifo_errors) },
+ { "tx_heartbeat_errors", E1000_NETDEV_STAT(stats.tx_heartbeat_errors) },
+ { "tx_window_errors", E1000_STAT(stats.latecol) },
+ { "tx_abort_late_coll", E1000_STAT(stats.latecol) },
+ { "tx_deferred_ok", E1000_STAT(stats.dc) },
+ { "tx_single_coll_ok", E1000_STAT(stats.scc) },
+ { "tx_multi_coll_ok", E1000_STAT(stats.mcc) },
+ { "tx_timeout_count", E1000_STAT(tx_timeout_count) },
+ { "tx_restart_queue", E1000_STAT(restart_queue) },
+ { "rx_long_length_errors", E1000_STAT(stats.roc) },
+ { "rx_short_length_errors", E1000_STAT(stats.ruc) },
+ { "rx_align_errors", E1000_STAT(stats.algnerrc) },
+ { "tx_tcp_seg_good", E1000_STAT(stats.tsctc) },
+ { "tx_tcp_seg_failed", E1000_STAT(stats.tsctfc) },
+ { "rx_flow_control_xon", E1000_STAT(stats.xonrxc) },
+ { "rx_flow_control_xoff", E1000_STAT(stats.xoffrxc) },
+ { "tx_flow_control_xon", E1000_STAT(stats.xontxc) },
+ { "tx_flow_control_xoff", E1000_STAT(stats.xofftxc) },
+ { "rx_long_byte_count", E1000_STAT(stats.gorcl) },
+ { "rx_csum_offload_good", E1000_STAT(hw_csum_good) },
+ { "rx_csum_offload_errors", E1000_STAT(hw_csum_err) },
+ { "alloc_rx_buff_failed", E1000_STAT(alloc_rx_buff_failed) },
+ { "tx_smbus", E1000_STAT(stats.mgptc) },
+ { "rx_smbus", E1000_STAT(stats.mgprc) },
+ { "dropped_smbus", E1000_STAT(stats.mgpdc) },
+};
+
+#define E1000_QUEUE_STATS_LEN 0
+#define E1000_GLOBAL_STATS_LEN ARRAY_SIZE(e1000_gstrings_stats)
+#define E1000_STATS_LEN (E1000_GLOBAL_STATS_LEN + E1000_QUEUE_STATS_LEN)
+static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = {
+ "Register test (offline)", "Eeprom test (offline)",
+ "Interrupt test (offline)", "Loopback test (offline)",
+ "Link test (on/offline)"
+};
+#define E1000_TEST_LEN ARRAY_SIZE(e1000_gstrings_test)
+
+static int e1000_get_settings(struct net_device *netdev,
+ struct ethtool_cmd *ecmd)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+
+ if (hw->media_type == e1000_media_type_copper) {
+
+ ecmd->supported = (SUPPORTED_10baseT_Half |
+ SUPPORTED_10baseT_Full |
+ SUPPORTED_100baseT_Half |
+ SUPPORTED_100baseT_Full |
+ SUPPORTED_1000baseT_Full|
+ SUPPORTED_Autoneg |
+ SUPPORTED_TP);
+ ecmd->advertising = ADVERTISED_TP;
+
+ if (hw->autoneg == 1) {
+ ecmd->advertising |= ADVERTISED_Autoneg;
+ /* the e1000 autoneg seems to match ethtool nicely */
+ ecmd->advertising |= hw->autoneg_advertised;
+ }
+
+ ecmd->port = PORT_TP;
+ ecmd->phy_address = hw->phy_addr;
+
+ if (hw->mac_type == e1000_82543)
+ ecmd->transceiver = XCVR_EXTERNAL;
+ else
+ ecmd->transceiver = XCVR_INTERNAL;
+
+ } else {
+ ecmd->supported = (SUPPORTED_1000baseT_Full |
+ SUPPORTED_FIBRE |
+ SUPPORTED_Autoneg);
+
+ ecmd->advertising = (ADVERTISED_1000baseT_Full |
+ ADVERTISED_FIBRE |
+ ADVERTISED_Autoneg);
+
+ ecmd->port = PORT_FIBRE;
+
+ if (hw->mac_type >= e1000_82545)
+ ecmd->transceiver = XCVR_INTERNAL;
+ else
+ ecmd->transceiver = XCVR_EXTERNAL;
+ }
+
+ if (er32(STATUS) & E1000_STATUS_LU) {
+
+ e1000_get_speed_and_duplex(hw, &adapter->link_speed,
+ &adapter->link_duplex);
+ ethtool_cmd_speed_set(ecmd, adapter->link_speed);
+
+ /* unfortunately FULL_DUPLEX != DUPLEX_FULL
+ * and HALF_DUPLEX != DUPLEX_HALF */
+
+ if (adapter->link_duplex == FULL_DUPLEX)
+ ecmd->duplex = DUPLEX_FULL;
+ else
+ ecmd->duplex = DUPLEX_HALF;
+ } else {
+ ethtool_cmd_speed_set(ecmd, -1);
+ ecmd->duplex = -1;
+ }
+
+ ecmd->autoneg = ((hw->media_type == e1000_media_type_fiber) ||
+ hw->autoneg) ? AUTONEG_ENABLE : AUTONEG_DISABLE;
+ return 0;
+}
+
+static int e1000_set_settings(struct net_device *netdev,
+ struct ethtool_cmd *ecmd)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+
+ while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
+ msleep(1);
+
+ if (ecmd->autoneg == AUTONEG_ENABLE) {
+ hw->autoneg = 1;
+ if (hw->media_type == e1000_media_type_fiber)
+ hw->autoneg_advertised = ADVERTISED_1000baseT_Full |
+ ADVERTISED_FIBRE |
+ ADVERTISED_Autoneg;
+ else
+ hw->autoneg_advertised = ecmd->advertising |
+ ADVERTISED_TP |
+ ADVERTISED_Autoneg;
+ ecmd->advertising = hw->autoneg_advertised;
+ } else {
+ u32 speed = ethtool_cmd_speed(ecmd);
+ if (e1000_set_spd_dplx(adapter, speed, ecmd->duplex)) {
+ clear_bit(__E1000_RESETTING, &adapter->flags);
+ return -EINVAL;
+ }
+ }
+
+ /* reset the link */
+
+ if (netif_running(adapter->netdev)) {
+ e1000_down(adapter);
+ e1000_up(adapter);
+ } else
+ e1000_reset(adapter);
+
+ clear_bit(__E1000_RESETTING, &adapter->flags);
+ return 0;
+}
+
+static u32 e1000_get_link(struct net_device *netdev)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+
+ /*
+ * If the link is not reported up to netdev, interrupts are disabled,
+ * and so the physical link state may have changed since we last
+ * looked. Set get_link_status to make sure that the true link
+ * state is interrogated, rather than pulling a cached and possibly
+ * stale link state from the driver.
+ */
+ if (!netif_carrier_ok(netdev))
+ adapter->hw.get_link_status = 1;
+
+ return e1000_has_link(adapter);
+}
+
+static void e1000_get_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pause)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+
+ pause->autoneg =
+ (adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
+
+ if (hw->fc == E1000_FC_RX_PAUSE)
+ pause->rx_pause = 1;
+ else if (hw->fc == E1000_FC_TX_PAUSE)
+ pause->tx_pause = 1;
+ else if (hw->fc == E1000_FC_FULL) {
+ pause->rx_pause = 1;
+ pause->tx_pause = 1;
+ }
+}
+
+static int e1000_set_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pause)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+ int retval = 0;
+
+ adapter->fc_autoneg = pause->autoneg;
+
+ while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
+ msleep(1);
+
+ if (pause->rx_pause && pause->tx_pause)
+ hw->fc = E1000_FC_FULL;
+ else if (pause->rx_pause && !pause->tx_pause)
+ hw->fc = E1000_FC_RX_PAUSE;
+ else if (!pause->rx_pause && pause->tx_pause)
+ hw->fc = E1000_FC_TX_PAUSE;
+ else if (!pause->rx_pause && !pause->tx_pause)
+ hw->fc = E1000_FC_NONE;
+
+ hw->original_fc = hw->fc;
+
+ if (adapter->fc_autoneg == AUTONEG_ENABLE) {
+ if (netif_running(adapter->netdev)) {
+ e1000_down(adapter);
+ e1000_up(adapter);
+ } else
+ e1000_reset(adapter);
+ } else
+ retval = ((hw->media_type == e1000_media_type_fiber) ?
+ e1000_setup_link(hw) : e1000_force_mac_fc(hw));
+
+ clear_bit(__E1000_RESETTING, &adapter->flags);
+ return retval;
+}
+
+static u32 e1000_get_msglevel(struct net_device *netdev)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ return adapter->msg_enable;
+}
+
+static void e1000_set_msglevel(struct net_device *netdev, u32 data)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ adapter->msg_enable = data;
+}
+
+static int e1000_get_regs_len(struct net_device *netdev)
+{
+#define E1000_REGS_LEN 32
+ return E1000_REGS_LEN * sizeof(u32);
+}
+
+static void e1000_get_regs(struct net_device *netdev, struct ethtool_regs *regs,
+ void *p)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+ u32 *regs_buff = p;
+ u16 phy_data;
+
+ memset(p, 0, E1000_REGS_LEN * sizeof(u32));
+
+ regs->version = (1 << 24) | (hw->revision_id << 16) | hw->device_id;
+
+ regs_buff[0] = er32(CTRL);
+ regs_buff[1] = er32(STATUS);
+
+ regs_buff[2] = er32(RCTL);
+ regs_buff[3] = er32(RDLEN);
+ regs_buff[4] = er32(RDH);
+ regs_buff[5] = er32(RDT);
+ regs_buff[6] = er32(RDTR);
+
+ regs_buff[7] = er32(TCTL);
+ regs_buff[8] = er32(TDLEN);
+ regs_buff[9] = er32(TDH);
+ regs_buff[10] = er32(TDT);
+ regs_buff[11] = er32(TIDV);
+
+ regs_buff[12] = hw->phy_type; /* PHY type (IGP=1, M88=0) */
+ if (hw->phy_type == e1000_phy_igp) {
+ e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
+ IGP01E1000_PHY_AGC_A);
+ e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_A &
+ IGP01E1000_PHY_PAGE_SELECT, &phy_data);
+ regs_buff[13] = (u32)phy_data; /* cable length */
+ e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
+ IGP01E1000_PHY_AGC_B);
+ e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_B &
+ IGP01E1000_PHY_PAGE_SELECT, &phy_data);
+ regs_buff[14] = (u32)phy_data; /* cable length */
+ e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
+ IGP01E1000_PHY_AGC_C);
+ e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_C &
+ IGP01E1000_PHY_PAGE_SELECT, &phy_data);
+ regs_buff[15] = (u32)phy_data; /* cable length */
+ e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
+ IGP01E1000_PHY_AGC_D);
+ e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_D &
+ IGP01E1000_PHY_PAGE_SELECT, &phy_data);
+ regs_buff[16] = (u32)phy_data; /* cable length */
+ regs_buff[17] = 0; /* extended 10bt distance (not needed) */
+ e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
+ e1000_read_phy_reg(hw, IGP01E1000_PHY_PORT_STATUS &
+ IGP01E1000_PHY_PAGE_SELECT, &phy_data);
+ regs_buff[18] = (u32)phy_data; /* cable polarity */
+ e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
+ IGP01E1000_PHY_PCS_INIT_REG);
+ e1000_read_phy_reg(hw, IGP01E1000_PHY_PCS_INIT_REG &
+ IGP01E1000_PHY_PAGE_SELECT, &phy_data);
+ regs_buff[19] = (u32)phy_data; /* cable polarity */
+ regs_buff[20] = 0; /* polarity correction enabled (always) */
+ regs_buff[22] = 0; /* phy receive errors (unavailable) */
+ regs_buff[23] = regs_buff[18]; /* mdix mode */
+ e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
+ } else {
+ e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
+ regs_buff[13] = (u32)phy_data; /* cable length */
+ regs_buff[14] = 0; /* Dummy (to align w/ IGP phy reg dump) */
+ regs_buff[15] = 0; /* Dummy (to align w/ IGP phy reg dump) */
+ regs_buff[16] = 0; /* Dummy (to align w/ IGP phy reg dump) */
+ e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
+ regs_buff[17] = (u32)phy_data; /* extended 10bt distance */
+ regs_buff[18] = regs_buff[13]; /* cable polarity */
+ regs_buff[19] = 0; /* Dummy (to align w/ IGP phy reg dump) */
+ regs_buff[20] = regs_buff[17]; /* polarity correction */
+ /* phy receive errors */
+ regs_buff[22] = adapter->phy_stats.receive_errors;
+ regs_buff[23] = regs_buff[13]; /* mdix mode */
+ }
+ regs_buff[21] = adapter->phy_stats.idle_errors; /* phy idle errors */
+ e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_data);
+ regs_buff[24] = (u32)phy_data; /* phy local receiver status */
+ regs_buff[25] = regs_buff[24]; /* phy remote receiver status */
+ if (hw->mac_type >= e1000_82540 &&
+ hw->media_type == e1000_media_type_copper) {
+ regs_buff[26] = er32(MANC);
+ }
+}
+
+static int e1000_get_eeprom_len(struct net_device *netdev)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+
+ return hw->eeprom.word_size * 2;
+}
+
+static int e1000_get_eeprom(struct net_device *netdev,
+ struct ethtool_eeprom *eeprom, u8 *bytes)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+ u16 *eeprom_buff;
+ int first_word, last_word;
+ int ret_val = 0;
+ u16 i;
+
+ if (eeprom->len == 0)
+ return -EINVAL;
+
+ eeprom->magic = hw->vendor_id | (hw->device_id << 16);
+
+ first_word = eeprom->offset >> 1;
+ last_word = (eeprom->offset + eeprom->len - 1) >> 1;
+
+ eeprom_buff = kmalloc(sizeof(u16) *
+ (last_word - first_word + 1), GFP_KERNEL);
+ if (!eeprom_buff)
+ return -ENOMEM;
+
+ if (hw->eeprom.type == e1000_eeprom_spi)
+ ret_val = e1000_read_eeprom(hw, first_word,
+ last_word - first_word + 1,
+ eeprom_buff);
+ else {
+ for (i = 0; i < last_word - first_word + 1; i++) {
+ ret_val = e1000_read_eeprom(hw, first_word + i, 1,
+ &eeprom_buff[i]);
+ if (ret_val)
+ break;
+ }
+ }
+
+ /* Device's eeprom is always little-endian, word addressable */
+ for (i = 0; i < last_word - first_word + 1; i++)
+ le16_to_cpus(&eeprom_buff[i]);
+
+ memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1),
+ eeprom->len);
+ kfree(eeprom_buff);
+
+ return ret_val;
+}
+
+static int e1000_set_eeprom(struct net_device *netdev,
+ struct ethtool_eeprom *eeprom, u8 *bytes)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+ u16 *eeprom_buff;
+ void *ptr;
+ int max_len, first_word, last_word, ret_val = 0;
+ u16 i;
+
+ if (eeprom->len == 0)
+ return -EOPNOTSUPP;
+
+ if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
+ return -EFAULT;
+
+ max_len = hw->eeprom.word_size * 2;
+
+ first_word = eeprom->offset >> 1;
+ last_word = (eeprom->offset + eeprom->len - 1) >> 1;
+ eeprom_buff = kmalloc(max_len, GFP_KERNEL);
+ if (!eeprom_buff)
+ return -ENOMEM;
+
+ ptr = (void *)eeprom_buff;
+
+ if (eeprom->offset & 1) {
+ /* need read/modify/write of first changed EEPROM word */
+ /* only the second byte of the word is being modified */
+ ret_val = e1000_read_eeprom(hw, first_word, 1,
+ &eeprom_buff[0]);
+ ptr++;
+ }
+ if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) {
+ /* need read/modify/write of last changed EEPROM word */
+ /* only the first byte of the word is being modified */
+ ret_val = e1000_read_eeprom(hw, last_word, 1,
+ &eeprom_buff[last_word - first_word]);
+ }
+
+ /* Device's eeprom is always little-endian, word addressable */
+ for (i = 0; i < last_word - first_word + 1; i++)
+ le16_to_cpus(&eeprom_buff[i]);
+
+ memcpy(ptr, bytes, eeprom->len);
+
+ for (i = 0; i < last_word - first_word + 1; i++)
+ eeprom_buff[i] = cpu_to_le16(eeprom_buff[i]);
+
+ ret_val = e1000_write_eeprom(hw, first_word,
+ last_word - first_word + 1, eeprom_buff);
+
+ /* Update the checksum over the first part of the EEPROM if needed */
+ if ((ret_val == 0) && (first_word <= EEPROM_CHECKSUM_REG))
+ e1000_update_eeprom_checksum(hw);
+
+ kfree(eeprom_buff);
+ return ret_val;
+}
+
+static void e1000_get_drvinfo(struct net_device *netdev,
+ struct ethtool_drvinfo *drvinfo)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+
+ strlcpy(drvinfo->driver, e1000_driver_name,
+ sizeof(drvinfo->driver));
+ strlcpy(drvinfo->version, e1000_driver_version,
+ sizeof(drvinfo->version));
+
+ strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
+ sizeof(drvinfo->bus_info));
+ drvinfo->regdump_len = e1000_get_regs_len(netdev);
+ drvinfo->eedump_len = e1000_get_eeprom_len(netdev);
+}
+
+static void e1000_get_ringparam(struct net_device *netdev,
+ struct ethtool_ringparam *ring)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+ e1000_mac_type mac_type = hw->mac_type;
+ struct e1000_tx_ring *txdr = adapter->tx_ring;
+ struct e1000_rx_ring *rxdr = adapter->rx_ring;
+
+ ring->rx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_RXD :
+ E1000_MAX_82544_RXD;
+ ring->tx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_TXD :
+ E1000_MAX_82544_TXD;
+ ring->rx_pending = rxdr->count;
+ ring->tx_pending = txdr->count;
+}
+
+static int e1000_set_ringparam(struct net_device *netdev,
+ struct ethtool_ringparam *ring)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+ e1000_mac_type mac_type = hw->mac_type;
+ struct e1000_tx_ring *txdr, *tx_old;
+ struct e1000_rx_ring *rxdr, *rx_old;
+ int i, err;
+
+ if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
+ return -EINVAL;
+
+ while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
+ msleep(1);
+
+ if (netif_running(adapter->netdev))
+ e1000_down(adapter);
+
+ tx_old = adapter->tx_ring;
+ rx_old = adapter->rx_ring;
+
+ err = -ENOMEM;
+ txdr = kcalloc(adapter->num_tx_queues, sizeof(struct e1000_tx_ring), GFP_KERNEL);
+ if (!txdr)
+ goto err_alloc_tx;
+
+ rxdr = kcalloc(adapter->num_rx_queues, sizeof(struct e1000_rx_ring), GFP_KERNEL);
+ if (!rxdr)
+ goto err_alloc_rx;
+
+ adapter->tx_ring = txdr;
+ adapter->rx_ring = rxdr;
+
+ rxdr->count = max(ring->rx_pending,(u32)E1000_MIN_RXD);
+ rxdr->count = min(rxdr->count,(u32)(mac_type < e1000_82544 ?
+ E1000_MAX_RXD : E1000_MAX_82544_RXD));
+ rxdr->count = ALIGN(rxdr->count, REQ_RX_DESCRIPTOR_MULTIPLE);
+
+ txdr->count = max(ring->tx_pending,(u32)E1000_MIN_TXD);
+ txdr->count = min(txdr->count,(u32)(mac_type < e1000_82544 ?
+ E1000_MAX_TXD : E1000_MAX_82544_TXD));
+ txdr->count = ALIGN(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE);
+
+ for (i = 0; i < adapter->num_tx_queues; i++)
+ txdr[i].count = txdr->count;
+ for (i = 0; i < adapter->num_rx_queues; i++)
+ rxdr[i].count = rxdr->count;
+
+ if (netif_running(adapter->netdev)) {
+ /* Try to get new resources before deleting old */
+ err = e1000_setup_all_rx_resources(adapter);
+ if (err)
+ goto err_setup_rx;
+ err = e1000_setup_all_tx_resources(adapter);
+ if (err)
+ goto err_setup_tx;
+
+ /* save the new, restore the old in order to free it,
+ * then restore the new back again */
+
+ adapter->rx_ring = rx_old;
+ adapter->tx_ring = tx_old;
+ e1000_free_all_rx_resources(adapter);
+ e1000_free_all_tx_resources(adapter);
+ kfree(tx_old);
+ kfree(rx_old);
+ adapter->rx_ring = rxdr;
+ adapter->tx_ring = txdr;
+ err = e1000_up(adapter);
+ if (err)
+ goto err_setup;
+ }
+
+ clear_bit(__E1000_RESETTING, &adapter->flags);
+ return 0;
+err_setup_tx:
+ e1000_free_all_rx_resources(adapter);
+err_setup_rx:
+ adapter->rx_ring = rx_old;
+ adapter->tx_ring = tx_old;
+ kfree(rxdr);
+err_alloc_rx:
+ kfree(txdr);
+err_alloc_tx:
+ e1000_up(adapter);
+err_setup:
+ clear_bit(__E1000_RESETTING, &adapter->flags);
+ return err;
+}
+
+static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, int reg,
+ u32 mask, u32 write)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ static const u32 test[] =
+ {0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};
+ u8 __iomem *address = hw->hw_addr + reg;
+ u32 read;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(test); i++) {
+ writel(write & test[i], address);
+ read = readl(address);
+ if (read != (write & test[i] & mask)) {
+ e_err(drv, "pattern test reg %04X failed: "
+ "got 0x%08X expected 0x%08X\n",
+ reg, read, (write & test[i] & mask));
+ *data = reg;
+ return true;
+ }
+ }
+ return false;
+}
+
+static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, int reg,
+ u32 mask, u32 write)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ u8 __iomem *address = hw->hw_addr + reg;
+ u32 read;
+
+ writel(write & mask, address);
+ read = readl(address);
+ if ((read & mask) != (write & mask)) {
+ e_err(drv, "set/check reg %04X test failed: "
+ "got 0x%08X expected 0x%08X\n",
+ reg, (read & mask), (write & mask));
+ *data = reg;
+ return true;
+ }
+ return false;
+}
+
+#define REG_PATTERN_TEST(reg, mask, write) \
+ do { \
+ if (reg_pattern_test(adapter, data, \
+ (hw->mac_type >= e1000_82543) \
+ ? E1000_##reg : E1000_82542_##reg, \
+ mask, write)) \
+ return 1; \
+ } while (0)
+
+#define REG_SET_AND_CHECK(reg, mask, write) \
+ do { \
+ if (reg_set_and_check(adapter, data, \
+ (hw->mac_type >= e1000_82543) \
+ ? E1000_##reg : E1000_82542_##reg, \
+ mask, write)) \
+ return 1; \
+ } while (0)
+
+static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
+{
+ u32 value, before, after;
+ u32 i, toggle;
+ struct e1000_hw *hw = &adapter->hw;
+
+ /* The status register is Read Only, so a write should fail.
+ * Some bits that get toggled are ignored.
+ */
+
+ /* there are several bits on newer hardware that are r/w */
+ toggle = 0xFFFFF833;
+
+ before = er32(STATUS);
+ value = (er32(STATUS) & toggle);
+ ew32(STATUS, toggle);
+ after = er32(STATUS) & toggle;
+ if (value != after) {
+ e_err(drv, "failed STATUS register test got: "
+ "0x%08X expected: 0x%08X\n", after, value);
+ *data = 1;
+ return 1;
+ }
+ /* restore previous status */
+ ew32(STATUS, before);
+
+ REG_PATTERN_TEST(FCAL, 0xFFFFFFFF, 0xFFFFFFFF);
+ REG_PATTERN_TEST(FCAH, 0x0000FFFF, 0xFFFFFFFF);
+ REG_PATTERN_TEST(FCT, 0x0000FFFF, 0xFFFFFFFF);
+ REG_PATTERN_TEST(VET, 0x0000FFFF, 0xFFFFFFFF);
+
+ REG_PATTERN_TEST(RDTR, 0x0000FFFF, 0xFFFFFFFF);
+ REG_PATTERN_TEST(RDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
+ REG_PATTERN_TEST(RDLEN, 0x000FFF80, 0x000FFFFF);
+ REG_PATTERN_TEST(RDH, 0x0000FFFF, 0x0000FFFF);
+ REG_PATTERN_TEST(RDT, 0x0000FFFF, 0x0000FFFF);
+ REG_PATTERN_TEST(FCRTH, 0x0000FFF8, 0x0000FFF8);
+ REG_PATTERN_TEST(FCTTV, 0x0000FFFF, 0x0000FFFF);
+ REG_PATTERN_TEST(TIPG, 0x3FFFFFFF, 0x3FFFFFFF);
+ REG_PATTERN_TEST(TDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
+ REG_PATTERN_TEST(TDLEN, 0x000FFF80, 0x000FFFFF);
+
+ REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x00000000);
+
+ before = 0x06DFB3FE;
+ REG_SET_AND_CHECK(RCTL, before, 0x003FFFFB);
+ REG_SET_AND_CHECK(TCTL, 0xFFFFFFFF, 0x00000000);
+
+ if (hw->mac_type >= e1000_82543) {
+
+ REG_SET_AND_CHECK(RCTL, before, 0xFFFFFFFF);
+ REG_PATTERN_TEST(RDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
+ REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF);
+ REG_PATTERN_TEST(TDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
+ REG_PATTERN_TEST(TIDV, 0x0000FFFF, 0x0000FFFF);
+ value = E1000_RAR_ENTRIES;
+ for (i = 0; i < value; i++) {
+ REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF,
+ 0xFFFFFFFF);
+ }
+
+ } else {
+
+ REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x01FFFFFF);
+ REG_PATTERN_TEST(RDBAL, 0xFFFFF000, 0xFFFFFFFF);
+ REG_PATTERN_TEST(TXCW, 0x0000FFFF, 0x0000FFFF);
+ REG_PATTERN_TEST(TDBAL, 0xFFFFF000, 0xFFFFFFFF);
+
+ }
+
+ value = E1000_MC_TBL_SIZE;
+ for (i = 0; i < value; i++)
+ REG_PATTERN_TEST(MTA + (i << 2), 0xFFFFFFFF, 0xFFFFFFFF);
+
+ *data = 0;
+ return 0;
+}
+
+static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ u16 temp;
+ u16 checksum = 0;
+ u16 i;
+
+ *data = 0;
+ /* Read and add up the contents of the EEPROM */
+ for (i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) {
+ if ((e1000_read_eeprom(hw, i, 1, &temp)) < 0) {
+ *data = 1;
+ break;
+ }
+ checksum += temp;
+ }
+
+ /* If Checksum is not Correct return error else test passed */
+ if ((checksum != (u16)EEPROM_SUM) && !(*data))
+ *data = 2;
+
+ return *data;
+}
+
+static irqreturn_t e1000_test_intr(int irq, void *data)
+{
+ struct net_device *netdev = (struct net_device *)data;
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+
+ adapter->test_icr |= er32(ICR);
+
+ return IRQ_HANDLED;
+}
+
+static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
+{
+ struct net_device *netdev = adapter->netdev;
+ u32 mask, i = 0;
+ bool shared_int = true;
+ u32 irq = adapter->pdev->irq;
+ struct e1000_hw *hw = &adapter->hw;
+
+ *data = 0;
+
+ /* NOTE: we don't test MSI interrupts here, yet */
+ /* Hook up test interrupt handler just for this test */
+ if (!request_irq(irq, e1000_test_intr, IRQF_PROBE_SHARED, netdev->name,
+ netdev))
+ shared_int = false;
+ else if (request_irq(irq, e1000_test_intr, IRQF_SHARED,
+ netdev->name, netdev)) {
+ *data = 1;
+ return -1;
+ }
+ e_info(hw, "testing %s interrupt\n", (shared_int ?
+ "shared" : "unshared"));
+
+ /* Disable all the interrupts */
+ ew32(IMC, 0xFFFFFFFF);
+ E1000_WRITE_FLUSH();
+ msleep(10);
+
+ /* Test each interrupt */
+ for (; i < 10; i++) {
+
+ /* Interrupt to test */
+ mask = 1 << i;
+
+ if (!shared_int) {
+ /* Disable the interrupt to be reported in
+ * the cause register and then force the same
+ * interrupt and see if one gets posted. If
+ * an interrupt was posted to the bus, the
+ * test failed.
+ */
+ adapter->test_icr = 0;
+ ew32(IMC, mask);
+ ew32(ICS, mask);
+ E1000_WRITE_FLUSH();
+ msleep(10);
+
+ if (adapter->test_icr & mask) {
+ *data = 3;
+ break;
+ }
+ }
+
+ /* Enable the interrupt to be reported in
+ * the cause register and then force the same
+ * interrupt and see if one gets posted. If
+ * an interrupt was not posted to the bus, the
+ * test failed.
+ */
+ adapter->test_icr = 0;
+ ew32(IMS, mask);
+ ew32(ICS, mask);
+ E1000_WRITE_FLUSH();
+ msleep(10);
+
+ if (!(adapter->test_icr & mask)) {
+ *data = 4;
+ break;
+ }
+
+ if (!shared_int) {
+ /* Disable the other interrupts to be reported in
+ * the cause register and then force the other
+ * interrupts and see if any get posted. If
+ * an interrupt was posted to the bus, the
+ * test failed.
+ */
+ adapter->test_icr = 0;
+ ew32(IMC, ~mask & 0x00007FFF);
+ ew32(ICS, ~mask & 0x00007FFF);
+ E1000_WRITE_FLUSH();
+ msleep(10);
+
+ if (adapter->test_icr) {
+ *data = 5;
+ break;
+ }
+ }
+ }
+
+ /* Disable all the interrupts */
+ ew32(IMC, 0xFFFFFFFF);
+ E1000_WRITE_FLUSH();
+ msleep(10);
+
+ /* Unhook test interrupt handler */
+ free_irq(irq, netdev);
+
+ return *data;
+}
+
+static void e1000_free_desc_rings(struct e1000_adapter *adapter)
+{
+ struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
+ struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
+ struct pci_dev *pdev = adapter->pdev;
+ int i;
+
+ if (txdr->desc && txdr->buffer_info) {
+ for (i = 0; i < txdr->count; i++) {
+ if (txdr->buffer_info[i].dma)
+ dma_unmap_single(&pdev->dev,
+ txdr->buffer_info[i].dma,
+ txdr->buffer_info[i].length,
+ DMA_TO_DEVICE);
+ if (txdr->buffer_info[i].skb)
+ dev_kfree_skb(txdr->buffer_info[i].skb);
+ }
+ }
+
+ if (rxdr->desc && rxdr->buffer_info) {
+ for (i = 0; i < rxdr->count; i++) {
+ if (rxdr->buffer_info[i].dma)
+ dma_unmap_single(&pdev->dev,
+ rxdr->buffer_info[i].dma,
+ rxdr->buffer_info[i].length,
+ DMA_FROM_DEVICE);
+ if (rxdr->buffer_info[i].skb)
+ dev_kfree_skb(rxdr->buffer_info[i].skb);
+ }
+ }
+
+ if (txdr->desc) {
+ dma_free_coherent(&pdev->dev, txdr->size, txdr->desc,
+ txdr->dma);
+ txdr->desc = NULL;
+ }
+ if (rxdr->desc) {
+ dma_free_coherent(&pdev->dev, rxdr->size, rxdr->desc,
+ rxdr->dma);
+ rxdr->desc = NULL;
+ }
+
+ kfree(txdr->buffer_info);
+ txdr->buffer_info = NULL;
+ kfree(rxdr->buffer_info);
+ rxdr->buffer_info = NULL;
+}
+
+static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
+ struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
+ struct pci_dev *pdev = adapter->pdev;
+ u32 rctl;
+ int i, ret_val;
+
+ /* Setup Tx descriptor ring and Tx buffers */
+
+ if (!txdr->count)
+ txdr->count = E1000_DEFAULT_TXD;
+
+ txdr->buffer_info = kcalloc(txdr->count, sizeof(struct e1000_buffer),
+ GFP_KERNEL);
+ if (!txdr->buffer_info) {
+ ret_val = 1;
+ goto err_nomem;
+ }
+
+ txdr->size = txdr->count * sizeof(struct e1000_tx_desc);
+ txdr->size = ALIGN(txdr->size, 4096);
+ txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma,
+ GFP_KERNEL);
+ if (!txdr->desc) {
+ ret_val = 2;
+ goto err_nomem;
+ }
+ memset(txdr->desc, 0, txdr->size);
+ txdr->next_to_use = txdr->next_to_clean = 0;
+
+ ew32(TDBAL, ((u64)txdr->dma & 0x00000000FFFFFFFF));
+ ew32(TDBAH, ((u64)txdr->dma >> 32));
+ ew32(TDLEN, txdr->count * sizeof(struct e1000_tx_desc));
+ ew32(TDH, 0);
+ ew32(TDT, 0);
+ ew32(TCTL, E1000_TCTL_PSP | E1000_TCTL_EN |
+ E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT |
+ E1000_FDX_COLLISION_DISTANCE << E1000_COLD_SHIFT);
+
+ for (i = 0; i < txdr->count; i++) {
+ struct e1000_tx_desc *tx_desc = E1000_TX_DESC(*txdr, i);
+ struct sk_buff *skb;
+ unsigned int size = 1024;
+
+ skb = alloc_skb(size, GFP_KERNEL);
+ if (!skb) {
+ ret_val = 3;
+ goto err_nomem;
+ }
+ skb_put(skb, size);
+ txdr->buffer_info[i].skb = skb;
+ txdr->buffer_info[i].length = skb->len;
+ txdr->buffer_info[i].dma =
+ dma_map_single(&pdev->dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
+ tx_desc->buffer_addr = cpu_to_le64(txdr->buffer_info[i].dma);
+ tx_desc->lower.data = cpu_to_le32(skb->len);
+ tx_desc->lower.data |= cpu_to_le32(E1000_TXD_CMD_EOP |
+ E1000_TXD_CMD_IFCS |
+ E1000_TXD_CMD_RPS);
+ tx_desc->upper.data = 0;
+ }
+
+ /* Setup Rx descriptor ring and Rx buffers */
+
+ if (!rxdr->count)
+ rxdr->count = E1000_DEFAULT_RXD;
+
+ rxdr->buffer_info = kcalloc(rxdr->count, sizeof(struct e1000_buffer),
+ GFP_KERNEL);
+ if (!rxdr->buffer_info) {
+ ret_val = 4;
+ goto err_nomem;
+ }
+
+ rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc);
+ rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
+ GFP_KERNEL);
+ if (!rxdr->desc) {
+ ret_val = 5;
+ goto err_nomem;
+ }
+ memset(rxdr->desc, 0, rxdr->size);
+ rxdr->next_to_use = rxdr->next_to_clean = 0;
+
+ rctl = er32(RCTL);
+ ew32(RCTL, rctl & ~E1000_RCTL_EN);
+ ew32(RDBAL, ((u64)rxdr->dma & 0xFFFFFFFF));
+ ew32(RDBAH, ((u64)rxdr->dma >> 32));
+ ew32(RDLEN, rxdr->size);
+ ew32(RDH, 0);
+ ew32(RDT, 0);
+ rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_SZ_2048 |
+ E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
+ (hw->mc_filter_type << E1000_RCTL_MO_SHIFT);
+ ew32(RCTL, rctl);
+
+ for (i = 0; i < rxdr->count; i++) {
+ struct e1000_rx_desc *rx_desc = E1000_RX_DESC(*rxdr, i);
+ struct sk_buff *skb;
+
+ skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN, GFP_KERNEL);
+ if (!skb) {
+ ret_val = 6;
+ goto err_nomem;
+ }
+ skb_reserve(skb, NET_IP_ALIGN);
+ rxdr->buffer_info[i].skb = skb;
+ rxdr->buffer_info[i].length = E1000_RXBUFFER_2048;
+ rxdr->buffer_info[i].dma =
+ dma_map_single(&pdev->dev, skb->data,
+ E1000_RXBUFFER_2048, DMA_FROM_DEVICE);
+ rx_desc->buffer_addr = cpu_to_le64(rxdr->buffer_info[i].dma);
+ memset(skb->data, 0x00, skb->len);
+ }
+
+ return 0;
+
+err_nomem:
+ e1000_free_desc_rings(adapter);
+ return ret_val;
+}
+
+static void e1000_phy_disable_receiver(struct e1000_adapter *adapter)
+{
+ struct e1000_hw *hw = &adapter->hw;
+
+ /* Write out to PHY registers 29 and 30 to disable the Receiver. */
+ e1000_write_phy_reg(hw, 29, 0x001F);
+ e1000_write_phy_reg(hw, 30, 0x8FFC);
+ e1000_write_phy_reg(hw, 29, 0x001A);
+ e1000_write_phy_reg(hw, 30, 0x8FF0);
+}
+
+static void e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ u16 phy_reg;
+
+ /* Because we reset the PHY above, we need to re-force TX_CLK in the
+ * Extended PHY Specific Control Register to 25MHz clock. This
+ * value defaults back to a 2.5MHz clock when the PHY is reset.
+ */
+ e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
+ phy_reg |= M88E1000_EPSCR_TX_CLK_25;
+ e1000_write_phy_reg(hw,
+ M88E1000_EXT_PHY_SPEC_CTRL, phy_reg);
+
+ /* In addition, because of the s/w reset above, we need to enable
+ * CRS on TX. This must be set for both full and half duplex
+ * operation.
+ */
+ e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
+ phy_reg |= M88E1000_PSCR_ASSERT_CRS_ON_TX;
+ e1000_write_phy_reg(hw,
+ M88E1000_PHY_SPEC_CTRL, phy_reg);
+}
+
+static int e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ u32 ctrl_reg;
+ u16 phy_reg;
+
+ /* Setup the Device Control Register for PHY loopback test. */
+
+ ctrl_reg = er32(CTRL);
+ ctrl_reg |= (E1000_CTRL_ILOS | /* Invert Loss-Of-Signal */
+ E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
+ E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
+ E1000_CTRL_SPD_1000 | /* Force Speed to 1000 */
+ E1000_CTRL_FD); /* Force Duplex to FULL */
+
+ ew32(CTRL, ctrl_reg);
+
+ /* Read the PHY Specific Control Register (0x10) */
+ e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
+
+ /* Clear Auto-Crossover bits in PHY Specific Control Register
+ * (bits 6:5).
+ */
+ phy_reg &= ~M88E1000_PSCR_AUTO_X_MODE;
+ e1000_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_reg);
+
+ /* Perform software reset on the PHY */
+ e1000_phy_reset(hw);
+
+ /* Have to setup TX_CLK and TX_CRS after software reset */
+ e1000_phy_reset_clk_and_crs(adapter);
+
+ e1000_write_phy_reg(hw, PHY_CTRL, 0x8100);
+
+ /* Wait for reset to complete. */
+ udelay(500);
+
+ /* Have to setup TX_CLK and TX_CRS after software reset */
+ e1000_phy_reset_clk_and_crs(adapter);
+
+ /* Write out to PHY registers 29 and 30 to disable the Receiver. */
+ e1000_phy_disable_receiver(adapter);
+
+ /* Set the loopback bit in the PHY control register. */
+ e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
+ phy_reg |= MII_CR_LOOPBACK;
+ e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
+
+ /* Setup TX_CLK and TX_CRS one more time. */
+ e1000_phy_reset_clk_and_crs(adapter);
+
+ /* Check Phy Configuration */
+ e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
+ if (phy_reg != 0x4100)
+ return 9;
+
+ e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
+ if (phy_reg != 0x0070)
+ return 10;
+
+ e1000_read_phy_reg(hw, 29, &phy_reg);
+ if (phy_reg != 0x001A)
+ return 11;
+
+ return 0;
+}
+
+static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ u32 ctrl_reg = 0;
+ u32 stat_reg = 0;
+
+ hw->autoneg = false;
+
+ if (hw->phy_type == e1000_phy_m88) {
+ /* Auto-MDI/MDIX Off */
+ e1000_write_phy_reg(hw,
+ M88E1000_PHY_SPEC_CTRL, 0x0808);
+ /* reset to update Auto-MDI/MDIX */
+ e1000_write_phy_reg(hw, PHY_CTRL, 0x9140);
+ /* autoneg off */
+ e1000_write_phy_reg(hw, PHY_CTRL, 0x8140);
+ }
+
+ ctrl_reg = er32(CTRL);
+
+ /* force 1000, set loopback */
+ e1000_write_phy_reg(hw, PHY_CTRL, 0x4140);
+
+ /* Now set up the MAC to the same speed/duplex as the PHY. */
+ ctrl_reg = er32(CTRL);
+ ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
+ ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
+ E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
+ E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */
+ E1000_CTRL_FD); /* Force Duplex to FULL */
+
+ if (hw->media_type == e1000_media_type_copper &&
+ hw->phy_type == e1000_phy_m88)
+ ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */
+ else {
+ /* Set the ILOS bit on the fiber Nic is half
+ * duplex link is detected. */
+ stat_reg = er32(STATUS);
+ if ((stat_reg & E1000_STATUS_FD) == 0)
+ ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU);
+ }
+
+ ew32(CTRL, ctrl_reg);
+
+ /* Disable the receiver on the PHY so when a cable is plugged in, the
+ * PHY does not begin to autoneg when a cable is reconnected to the NIC.
+ */
+ if (hw->phy_type == e1000_phy_m88)
+ e1000_phy_disable_receiver(adapter);
+
+ udelay(500);
+
+ return 0;
+}
+
+static int e1000_set_phy_loopback(struct e1000_adapter *adapter)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ u16 phy_reg = 0;
+ u16 count = 0;
+
+ switch (hw->mac_type) {
+ case e1000_82543:
+ if (hw->media_type == e1000_media_type_copper) {
+ /* Attempt to setup Loopback mode on Non-integrated PHY.
+ * Some PHY registers get corrupted at random, so
+ * attempt this 10 times.
+ */
+ while (e1000_nonintegrated_phy_loopback(adapter) &&
+ count++ < 10);
+ if (count < 11)
+ return 0;
+ }
+ break;
+
+ case e1000_82544:
+ case e1000_82540:
+ case e1000_82545:
+ case e1000_82545_rev_3:
+ case e1000_82546:
+ case e1000_82546_rev_3:
+ case e1000_82541:
+ case e1000_82541_rev_2:
+ case e1000_82547:
+ case e1000_82547_rev_2:
+ return e1000_integrated_phy_loopback(adapter);
+ break;
+ default:
+ /* Default PHY loopback work is to read the MII
+ * control register and assert bit 14 (loopback mode).
+ */
+ e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
+ phy_reg |= MII_CR_LOOPBACK;
+ e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
+ return 0;
+ break;
+ }
+
+ return 8;
+}
+
+static int e1000_setup_loopback_test(struct e1000_adapter *adapter)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ u32 rctl;
+
+ if (hw->media_type == e1000_media_type_fiber ||
+ hw->media_type == e1000_media_type_internal_serdes) {
+ switch (hw->mac_type) {
+ case e1000_82545:
+ case e1000_82546:
+ case e1000_82545_rev_3:
+ case e1000_82546_rev_3:
+ return e1000_set_phy_loopback(adapter);
+ break;
+ default:
+ rctl = er32(RCTL);
+ rctl |= E1000_RCTL_LBM_TCVR;
+ ew32(RCTL, rctl);
+ return 0;
+ }
+ } else if (hw->media_type == e1000_media_type_copper)
+ return e1000_set_phy_loopback(adapter);
+
+ return 7;
+}
+
+static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ u32 rctl;
+ u16 phy_reg;
+
+ rctl = er32(RCTL);
+ rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
+ ew32(RCTL, rctl);
+
+ switch (hw->mac_type) {
+ case e1000_82545:
+ case e1000_82546:
+ case e1000_82545_rev_3:
+ case e1000_82546_rev_3:
+ default:
+ hw->autoneg = true;
+ e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
+ if (phy_reg & MII_CR_LOOPBACK) {
+ phy_reg &= ~MII_CR_LOOPBACK;
+ e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
+ e1000_phy_reset(hw);
+ }
+ break;
+ }
+}
+
+static void e1000_create_lbtest_frame(struct sk_buff *skb,
+ unsigned int frame_size)
+{
+ memset(skb->data, 0xFF, frame_size);
+ frame_size &= ~1;
+ memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
+ memset(&skb->data[frame_size / 2 + 10], 0xBE, 1);
+ memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
+}
+
+static int e1000_check_lbtest_frame(struct sk_buff *skb,
+ unsigned int frame_size)
+{
+ frame_size &= ~1;
+ if (*(skb->data + 3) == 0xFF) {
+ if ((*(skb->data + frame_size / 2 + 10) == 0xBE) &&
+ (*(skb->data + frame_size / 2 + 12) == 0xAF)) {
+ return 0;
+ }
+ }
+ return 13;
+}
+
+static int e1000_run_loopback_test(struct e1000_adapter *adapter)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
+ struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
+ struct pci_dev *pdev = adapter->pdev;
+ int i, j, k, l, lc, good_cnt, ret_val=0;
+ unsigned long time;
+
+ ew32(RDT, rxdr->count - 1);
+
+ /* Calculate the loop count based on the largest descriptor ring
+ * The idea is to wrap the largest ring a number of times using 64
+ * send/receive pairs during each loop
+ */
+
+ if (rxdr->count <= txdr->count)
+ lc = ((txdr->count / 64) * 2) + 1;
+ else
+ lc = ((rxdr->count / 64) * 2) + 1;
+
+ k = l = 0;
+ for (j = 0; j <= lc; j++) { /* loop count loop */
+ for (i = 0; i < 64; i++) { /* send the packets */
+ e1000_create_lbtest_frame(txdr->buffer_info[i].skb,
+ 1024);
+ dma_sync_single_for_device(&pdev->dev,
+ txdr->buffer_info[k].dma,
+ txdr->buffer_info[k].length,
+ DMA_TO_DEVICE);
+ if (unlikely(++k == txdr->count)) k = 0;
+ }
+ ew32(TDT, k);
+ E1000_WRITE_FLUSH();
+ msleep(200);
+ time = jiffies; /* set the start time for the receive */
+ good_cnt = 0;
+ do { /* receive the sent packets */
+ dma_sync_single_for_cpu(&pdev->dev,
+ rxdr->buffer_info[l].dma,
+ rxdr->buffer_info[l].length,
+ DMA_FROM_DEVICE);
+
+ ret_val = e1000_check_lbtest_frame(
+ rxdr->buffer_info[l].skb,
+ 1024);
+ if (!ret_val)
+ good_cnt++;
+ if (unlikely(++l == rxdr->count)) l = 0;
+ /* time + 20 msecs (200 msecs on 2.4) is more than
+ * enough time to complete the receives, if it's
+ * exceeded, break and error off
+ */
+ } while (good_cnt < 64 && jiffies < (time + 20));
+ if (good_cnt != 64) {
+ ret_val = 13; /* ret_val is the same as mis-compare */
+ break;
+ }
+ if (jiffies >= (time + 2)) {
+ ret_val = 14; /* error code for time out error */
+ break;
+ }
+ } /* end loop count loop */
+ return ret_val;
+}
+
+static int e1000_loopback_test(struct e1000_adapter *adapter, u64 *data)
+{
+ *data = e1000_setup_desc_rings(adapter);
+ if (*data)
+ goto out;
+ *data = e1000_setup_loopback_test(adapter);
+ if (*data)
+ goto err_loopback;
+ *data = e1000_run_loopback_test(adapter);
+ e1000_loopback_cleanup(adapter);
+
+err_loopback:
+ e1000_free_desc_rings(adapter);
+out:
+ return *data;
+}
+
+static int e1000_link_test(struct e1000_adapter *adapter, u64 *data)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ *data = 0;
+ if (hw->media_type == e1000_media_type_internal_serdes) {
+ int i = 0;
+ hw->serdes_has_link = false;
+
+ /* On some blade server designs, link establishment
+ * could take as long as 2-3 minutes */
+ do {
+ e1000_check_for_link(hw);
+ if (hw->serdes_has_link)
+ return *data;
+ msleep(20);
+ } while (i++ < 3750);
+
+ *data = 1;
+ } else {
+ e1000_check_for_link(hw);
+ if (hw->autoneg) /* if auto_neg is set wait for it */
+ msleep(4000);
+
+ if (!(er32(STATUS) & E1000_STATUS_LU)) {
+ *data = 1;
+ }
+ }
+ return *data;
+}
+
+static int e1000_get_sset_count(struct net_device *netdev, int sset)
+{
+ switch (sset) {
+ case ETH_SS_TEST:
+ return E1000_TEST_LEN;
+ case ETH_SS_STATS:
+ return E1000_STATS_LEN;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static void e1000_diag_test(struct net_device *netdev,
+ struct ethtool_test *eth_test, u64 *data)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+ bool if_running = netif_running(netdev);
+
+ set_bit(__E1000_TESTING, &adapter->flags);
+ if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
+ /* Offline tests */
+
+ /* save speed, duplex, autoneg settings */
+ u16 autoneg_advertised = hw->autoneg_advertised;
+ u8 forced_speed_duplex = hw->forced_speed_duplex;
+ u8 autoneg = hw->autoneg;
+
+ e_info(hw, "offline testing starting\n");
+
+ /* Link test performed before hardware reset so autoneg doesn't
+ * interfere with test result */
+ if (e1000_link_test(adapter, &data[4]))
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+
+ if (if_running)
+ /* indicate we're in test mode */
+ dev_close(netdev);
+ else
+ e1000_reset(adapter);
+
+ if (e1000_reg_test(adapter, &data[0]))
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+
+ e1000_reset(adapter);
+ if (e1000_eeprom_test(adapter, &data[1]))
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+
+ e1000_reset(adapter);
+ if (e1000_intr_test(adapter, &data[2]))
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+
+ e1000_reset(adapter);
+ /* make sure the phy is powered up */
+ e1000_power_up_phy(adapter);
+ if (e1000_loopback_test(adapter, &data[3]))
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+
+ /* restore speed, duplex, autoneg settings */
+ hw->autoneg_advertised = autoneg_advertised;
+ hw->forced_speed_duplex = forced_speed_duplex;
+ hw->autoneg = autoneg;
+
+ e1000_reset(adapter);
+ clear_bit(__E1000_TESTING, &adapter->flags);
+ if (if_running)
+ dev_open(netdev);
+ } else {
+ e_info(hw, "online testing starting\n");
+ /* Online tests */
+ if (e1000_link_test(adapter, &data[4]))
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+
+ /* Online tests aren't run; pass by default */
+ data[0] = 0;
+ data[1] = 0;
+ data[2] = 0;
+ data[3] = 0;
+
+ clear_bit(__E1000_TESTING, &adapter->flags);
+ }
+ msleep_interruptible(4 * 1000);
+}
+
+static int e1000_wol_exclusion(struct e1000_adapter *adapter,
+ struct ethtool_wolinfo *wol)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ int retval = 1; /* fail by default */
+
+ switch (hw->device_id) {
+ case E1000_DEV_ID_82542:
+ case E1000_DEV_ID_82543GC_FIBER:
+ case E1000_DEV_ID_82543GC_COPPER:
+ case E1000_DEV_ID_82544EI_FIBER:
+ case E1000_DEV_ID_82546EB_QUAD_COPPER:
+ case E1000_DEV_ID_82545EM_FIBER:
+ case E1000_DEV_ID_82545EM_COPPER:
+ case E1000_DEV_ID_82546GB_QUAD_COPPER:
+ case E1000_DEV_ID_82546GB_PCIE:
+ /* these don't support WoL at all */
+ wol->supported = 0;
+ break;
+ case E1000_DEV_ID_82546EB_FIBER:
+ case E1000_DEV_ID_82546GB_FIBER:
+ /* Wake events not supported on port B */
+ if (er32(STATUS) & E1000_STATUS_FUNC_1) {
+ wol->supported = 0;
+ break;
+ }
+ /* return success for non excluded adapter ports */
+ retval = 0;
+ break;
+ case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
+ /* quad port adapters only support WoL on port A */
+ if (!adapter->quad_port_a) {
+ wol->supported = 0;
+ break;
+ }
+ /* return success for non excluded adapter ports */
+ retval = 0;
+ break;
+ default:
+ /* dual port cards only support WoL on port A from now on
+ * unless it was enabled in the eeprom for port B
+ * so exclude FUNC_1 ports from having WoL enabled */
+ if (er32(STATUS) & E1000_STATUS_FUNC_1 &&
+ !adapter->eeprom_wol) {
+ wol->supported = 0;
+ break;
+ }
+
+ retval = 0;
+ }
+
+ return retval;
+}
+
+static void e1000_get_wol(struct net_device *netdev,
+ struct ethtool_wolinfo *wol)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+
+ wol->supported = WAKE_UCAST | WAKE_MCAST |
+ WAKE_BCAST | WAKE_MAGIC;
+ wol->wolopts = 0;
+
+ /* this function will set ->supported = 0 and return 1 if wol is not
+ * supported by this hardware */
+ if (e1000_wol_exclusion(adapter, wol) ||
+ !device_can_wakeup(&adapter->pdev->dev))
+ return;
+
+ /* apply any specific unsupported masks here */
+ switch (hw->device_id) {
+ case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
+ /* KSP3 does not suppport UCAST wake-ups */
+ wol->supported &= ~WAKE_UCAST;
+
+ if (adapter->wol & E1000_WUFC_EX)
+ e_err(drv, "Interface does not support directed "
+ "(unicast) frame wake-up packets\n");
+ break;
+ default:
+ break;
+ }
+
+ if (adapter->wol & E1000_WUFC_EX)
+ wol->wolopts |= WAKE_UCAST;
+ if (adapter->wol & E1000_WUFC_MC)
+ wol->wolopts |= WAKE_MCAST;
+ if (adapter->wol & E1000_WUFC_BC)
+ wol->wolopts |= WAKE_BCAST;
+ if (adapter->wol & E1000_WUFC_MAG)
+ wol->wolopts |= WAKE_MAGIC;
+}
+
+static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+
+ if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
+ return -EOPNOTSUPP;
+
+ if (e1000_wol_exclusion(adapter, wol) ||
+ !device_can_wakeup(&adapter->pdev->dev))
+ return wol->wolopts ? -EOPNOTSUPP : 0;
+
+ switch (hw->device_id) {
+ case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
+ if (wol->wolopts & WAKE_UCAST) {
+ e_err(drv, "Interface does not support directed "
+ "(unicast) frame wake-up packets\n");
+ return -EOPNOTSUPP;
+ }
+ break;
+ default:
+ break;
+ }
+
+ /* these settings will always override what we currently have */
+ adapter->wol = 0;
+
+ if (wol->wolopts & WAKE_UCAST)
+ adapter->wol |= E1000_WUFC_EX;
+ if (wol->wolopts & WAKE_MCAST)
+ adapter->wol |= E1000_WUFC_MC;
+ if (wol->wolopts & WAKE_BCAST)
+ adapter->wol |= E1000_WUFC_BC;
+ if (wol->wolopts & WAKE_MAGIC)
+ adapter->wol |= E1000_WUFC_MAG;
+
+ device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
+
+ return 0;
+}
+
+static int e1000_set_phys_id(struct net_device *netdev,
+ enum ethtool_phys_id_state state)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+
+ switch (state) {
+ case ETHTOOL_ID_ACTIVE:
+ e1000_setup_led(hw);
+ return 2;
+
+ case ETHTOOL_ID_ON:
+ e1000_led_on(hw);
+ break;
+
+ case ETHTOOL_ID_OFF:
+ e1000_led_off(hw);
+ break;
+
+ case ETHTOOL_ID_INACTIVE:
+ e1000_cleanup_led(hw);
+ }
+
+ return 0;
+}
+
+static int e1000_get_coalesce(struct net_device *netdev,
+ struct ethtool_coalesce *ec)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+
+ if (adapter->hw.mac_type < e1000_82545)
+ return -EOPNOTSUPP;
+
+ if (adapter->itr_setting <= 4)
+ ec->rx_coalesce_usecs = adapter->itr_setting;
+ else
+ ec->rx_coalesce_usecs = 1000000 / adapter->itr_setting;
+
+ return 0;
+}
+
+static int e1000_set_coalesce(struct net_device *netdev,
+ struct ethtool_coalesce *ec)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+
+ if (hw->mac_type < e1000_82545)
+ return -EOPNOTSUPP;
+
+ if ((ec->rx_coalesce_usecs > E1000_MAX_ITR_USECS) ||
+ ((ec->rx_coalesce_usecs > 4) &&
+ (ec->rx_coalesce_usecs < E1000_MIN_ITR_USECS)) ||
+ (ec->rx_coalesce_usecs == 2))
+ return -EINVAL;
+
+ if (ec->rx_coalesce_usecs == 4) {
+ adapter->itr = adapter->itr_setting = 4;
+ } else if (ec->rx_coalesce_usecs <= 3) {
+ adapter->itr = 20000;
+ adapter->itr_setting = ec->rx_coalesce_usecs;
+ } else {
+ adapter->itr = (1000000 / ec->rx_coalesce_usecs);
+ adapter->itr_setting = adapter->itr & ~3;
+ }
+
+ if (adapter->itr_setting != 0)
+ ew32(ITR, 1000000000 / (adapter->itr * 256));
+ else
+ ew32(ITR, 0);
+
+ return 0;
+}
+
+static int e1000_nway_reset(struct net_device *netdev)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ if (netif_running(netdev))
+ e1000_reinit_locked(adapter);
+ return 0;
+}
+
+static void e1000_get_ethtool_stats(struct net_device *netdev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ struct e1000_adapter *adapter = netdev_priv(netdev);
+ int i;
+ char *p = NULL;
+
+ e1000_update_stats(adapter);
+ for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
+ switch (e1000_gstrings_stats[i].type) {
+ case NETDEV_STATS:
+ p = (char *) netdev +
+ e1000_gstrings_stats[i].stat_offset;
+ break;
+ case E1000_STATS:
+ p = (char *) adapter +
+ e1000_gstrings_stats[i].stat_offset;
+ break;
+ }
+
+ data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
+ sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
+ }
+/* BUG_ON(i != E1000_STATS_LEN); */
+}
+
+static void e1000_get_strings(struct net_device *netdev, u32 stringset,
+ u8 *data)
+{
+ u8 *p = data;
+ int i;
+
+ switch (stringset) {
+ case ETH_SS_TEST:
+ memcpy(data, *e1000_gstrings_test,
+ sizeof(e1000_gstrings_test));
+ break;
+ case ETH_SS_STATS:
+ for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
+ memcpy(p, e1000_gstrings_stats[i].stat_string,
+ ETH_GSTRING_LEN);
+ p += ETH_GSTRING_LEN;
+ }
+/* BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */
+ break;
+ }
+}
+
+static const struct ethtool_ops e1000_ethtool_ops = {
+ .get_settings = e1000_get_settings,
+ .set_settings = e1000_set_settings,
+ .get_drvinfo = e1000_get_drvinfo,
+ .get_regs_len = e1000_get_regs_len,
+ .get_regs = e1000_get_regs,
+ .get_wol = e1000_get_wol,
+ .set_wol = e1000_set_wol,
+ .get_msglevel = e1000_get_msglevel,
+ .set_msglevel = e1000_set_msglevel,
+ .nway_reset = e1000_nway_reset,
+ .get_link = e1000_get_link,
+ .get_eeprom_len = e1000_get_eeprom_len,
+ .get_eeprom = e1000_get_eeprom,
+ .set_eeprom = e1000_set_eeprom,
+ .get_ringparam = e1000_get_ringparam,
+ .set_ringparam = e1000_set_ringparam,
+ .get_pauseparam = e1000_get_pauseparam,
+ .set_pauseparam = e1000_set_pauseparam,
+ .self_test = e1000_diag_test,
+ .get_strings = e1000_get_strings,
+ .set_phys_id = e1000_set_phys_id,
+ .get_ethtool_stats = e1000_get_ethtool_stats,
+ .get_sset_count = e1000_get_sset_count,
+ .get_coalesce = e1000_get_coalesce,
+ .set_coalesce = e1000_set_coalesce,
+ .get_ts_info = ethtool_op_get_ts_info,
+};
+
+void e1000_set_ethtool_ops(struct net_device *netdev)
+{
+ SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops);
+}