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marcus.erl |
/*******************************************************************************
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Intel PRO/1000 Linux driver
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Copyright(c) 1999 - 2006 Intel Corporation.
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This program is free software; you can redistribute it and/or modify it
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under the terms and conditions of the GNU General Public License,
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version 2, as published by the Free Software Foundation.
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This program is distributed in the hope it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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The full GNU General Public License is included in this distribution in
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the file called "COPYING".
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Contact Information:
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Linux NICS <linux.nics@intel.com>
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e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
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Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*******************************************************************************/
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/* ethtool support for e1000 */
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#include "e1000.h"
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#include <asm/uaccess.h>
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extern int e1000_up(struct e1000_adapter *adapter);
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extern void e1000_down(struct e1000_adapter *adapter);
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extern void e1000_reinit_locked(struct e1000_adapter *adapter);
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extern void e1000_reset(struct e1000_adapter *adapter);
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extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, uint16_t spddplx);
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extern int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
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extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter);
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extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
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extern void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
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extern void e1000_update_stats(struct e1000_adapter *adapter);
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struct e1000_stats {
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char stat_string[ETH_GSTRING_LEN];
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int sizeof_stat;
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int stat_offset;
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};
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#define E1000_STAT(m) sizeof(((struct e1000_adapter *)0)->m), \
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offsetof(struct e1000_adapter, m)
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static const struct e1000_stats e1000_gstrings_stats[] = {
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{ "rx_packets", E1000_STAT(stats.gprc) },
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{ "tx_packets", E1000_STAT(stats.gptc) },
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{ "rx_bytes", E1000_STAT(stats.gorcl) },
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{ "tx_bytes", E1000_STAT(stats.gotcl) },
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{ "rx_broadcast", E1000_STAT(stats.bprc) },
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{ "tx_broadcast", E1000_STAT(stats.bptc) },
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{ "rx_multicast", E1000_STAT(stats.mprc) },
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{ "tx_multicast", E1000_STAT(stats.mptc) },
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{ "rx_errors", E1000_STAT(stats.rxerrc) },
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{ "tx_errors", E1000_STAT(stats.txerrc) },
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{ "tx_dropped", E1000_STAT(net_stats.tx_dropped) },
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{ "multicast", E1000_STAT(stats.mprc) },
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{ "collisions", E1000_STAT(stats.colc) },
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{ "rx_length_errors", E1000_STAT(stats.rlerrc) },
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{ "rx_over_errors", E1000_STAT(net_stats.rx_over_errors) },
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{ "rx_crc_errors", E1000_STAT(stats.crcerrs) },
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{ "rx_frame_errors", E1000_STAT(net_stats.rx_frame_errors) },
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{ "rx_no_buffer_count", E1000_STAT(stats.rnbc) },
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{ "rx_missed_errors", E1000_STAT(stats.mpc) },
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{ "tx_aborted_errors", E1000_STAT(stats.ecol) },
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{ "tx_carrier_errors", E1000_STAT(stats.tncrs) },
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{ "tx_fifo_errors", E1000_STAT(net_stats.tx_fifo_errors) },
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{ "tx_heartbeat_errors", E1000_STAT(net_stats.tx_heartbeat_errors) },
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{ "tx_window_errors", E1000_STAT(stats.latecol) },
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{ "tx_abort_late_coll", E1000_STAT(stats.latecol) },
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{ "tx_deferred_ok", E1000_STAT(stats.dc) },
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{ "tx_single_coll_ok", E1000_STAT(stats.scc) },
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{ "tx_multi_coll_ok", E1000_STAT(stats.mcc) },
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{ "tx_timeout_count", E1000_STAT(tx_timeout_count) },
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{ "tx_restart_queue", E1000_STAT(restart_queue) },
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{ "rx_long_length_errors", E1000_STAT(stats.roc) },
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{ "rx_short_length_errors", E1000_STAT(stats.ruc) },
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{ "rx_align_errors", E1000_STAT(stats.algnerrc) },
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{ "tx_tcp_seg_good", E1000_STAT(stats.tsctc) },
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{ "tx_tcp_seg_failed", E1000_STAT(stats.tsctfc) },
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{ "rx_flow_control_xon", E1000_STAT(stats.xonrxc) },
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{ "rx_flow_control_xoff", E1000_STAT(stats.xoffrxc) },
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{ "tx_flow_control_xon", E1000_STAT(stats.xontxc) },
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{ "tx_flow_control_xoff", E1000_STAT(stats.xofftxc) },
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{ "rx_long_byte_count", E1000_STAT(stats.gorcl) },
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{ "rx_csum_offload_good", E1000_STAT(hw_csum_good) },
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{ "rx_csum_offload_errors", E1000_STAT(hw_csum_err) },
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{ "rx_header_split", E1000_STAT(rx_hdr_split) },
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{ "alloc_rx_buff_failed", E1000_STAT(alloc_rx_buff_failed) },
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{ "tx_smbus", E1000_STAT(stats.mgptc) },
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{ "rx_smbus", E1000_STAT(stats.mgprc) },
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{ "dropped_smbus", E1000_STAT(stats.mgpdc) },
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};
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#define E1000_QUEUE_STATS_LEN 0
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#define E1000_GLOBAL_STATS_LEN ARRAY_SIZE(e1000_gstrings_stats)
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#define E1000_STATS_LEN (E1000_GLOBAL_STATS_LEN + E1000_QUEUE_STATS_LEN)
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static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = {
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"Register test (offline)", "Eeprom test (offline)",
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"Interrupt test (offline)", "Loopback test (offline)",
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"Link test (on/offline)"
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};
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#define E1000_TEST_LEN sizeof(e1000_gstrings_test) / ETH_GSTRING_LEN
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static int
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e1000_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
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{
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struct e1000_adapter *adapter = netdev_priv(netdev);
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struct e1000_hw *hw = &adapter->hw;
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if (hw->media_type == e1000_media_type_copper) {
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ecmd->supported = (SUPPORTED_10baseT_Half |
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SUPPORTED_10baseT_Full |
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SUPPORTED_100baseT_Half |
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SUPPORTED_100baseT_Full |
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SUPPORTED_1000baseT_Full|
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SUPPORTED_Autoneg |
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SUPPORTED_TP);
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if (hw->phy_type == e1000_phy_ife)
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ecmd->supported &= ~SUPPORTED_1000baseT_Full;
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ecmd->advertising = ADVERTISED_TP;
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if (hw->autoneg == 1) {
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ecmd->advertising |= ADVERTISED_Autoneg;
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/* the e1000 autoneg seems to match ethtool nicely */
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ecmd->advertising |= hw->autoneg_advertised;
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}
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ecmd->port = PORT_TP;
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ecmd->phy_address = hw->phy_addr;
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if (hw->mac_type == e1000_82543)
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ecmd->transceiver = XCVR_EXTERNAL;
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else
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ecmd->transceiver = XCVR_INTERNAL;
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} else {
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ecmd->supported = (SUPPORTED_1000baseT_Full |
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SUPPORTED_FIBRE |
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SUPPORTED_Autoneg);
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ecmd->advertising = (ADVERTISED_1000baseT_Full |
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ADVERTISED_FIBRE |
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ADVERTISED_Autoneg);
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ecmd->port = PORT_FIBRE;
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if (hw->mac_type >= e1000_82545)
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ecmd->transceiver = XCVR_INTERNAL;
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else
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ecmd->transceiver = XCVR_EXTERNAL;
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}
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if (E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_LU) {
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e1000_get_speed_and_duplex(hw, &adapter->link_speed,
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&adapter->link_duplex);
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ecmd->speed = adapter->link_speed;
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/* unfortunatly FULL_DUPLEX != DUPLEX_FULL
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* and HALF_DUPLEX != DUPLEX_HALF */
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if (adapter->link_duplex == FULL_DUPLEX)
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ecmd->duplex = DUPLEX_FULL;
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else
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ecmd->duplex = DUPLEX_HALF;
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} else {
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ecmd->speed = -1;
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ecmd->duplex = -1;
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}
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ecmd->autoneg = ((hw->media_type == e1000_media_type_fiber) ||
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hw->autoneg) ? AUTONEG_ENABLE : AUTONEG_DISABLE;
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return 0;
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}
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static int
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e1000_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
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{
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struct e1000_adapter *adapter = netdev_priv(netdev);
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struct e1000_hw *hw = &adapter->hw;
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/* When SoL/IDER sessions are active, autoneg/speed/duplex
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* cannot be changed */
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if (e1000_check_phy_reset_block(hw)) {
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DPRINTK(DRV, ERR, "Cannot change link characteristics "
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"when SoL/IDER is active.\n");
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return -EINVAL;
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}
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while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
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msleep(1);
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if (ecmd->autoneg == AUTONEG_ENABLE) {
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hw->autoneg = 1;
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if (hw->media_type == e1000_media_type_fiber)
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hw->autoneg_advertised = ADVERTISED_1000baseT_Full |
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ADVERTISED_FIBRE |
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ADVERTISED_Autoneg;
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else
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hw->autoneg_advertised = ecmd->advertising |
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ADVERTISED_TP |
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ADVERTISED_Autoneg;
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ecmd->advertising = hw->autoneg_advertised;
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} else
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if (e1000_set_spd_dplx(adapter, ecmd->speed + ecmd->duplex)) {
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clear_bit(__E1000_RESETTING, &adapter->flags);
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return -EINVAL;
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}
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/* reset the link */
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if (netif_running(adapter->netdev)) {
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e1000_down(adapter);
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e1000_up(adapter);
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} else
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e1000_reset(adapter);
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clear_bit(__E1000_RESETTING, &adapter->flags);
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return 0;
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}
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static void
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e1000_get_pauseparam(struct net_device *netdev,
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struct ethtool_pauseparam *pause)
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{
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struct e1000_adapter *adapter = netdev_priv(netdev);
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struct e1000_hw *hw = &adapter->hw;
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pause->autoneg =
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(adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
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if (hw->fc == E1000_FC_RX_PAUSE)
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pause->rx_pause = 1;
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else if (hw->fc == E1000_FC_TX_PAUSE)
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pause->tx_pause = 1;
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else if (hw->fc == E1000_FC_FULL) {
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pause->rx_pause = 1;
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pause->tx_pause = 1;
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}
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}
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static int
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e1000_set_pauseparam(struct net_device *netdev,
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struct ethtool_pauseparam *pause)
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{
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struct e1000_adapter *adapter = netdev_priv(netdev);
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struct e1000_hw *hw = &adapter->hw;
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int retval = 0;
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| 261 |
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adapter->fc_autoneg = pause->autoneg;
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| 264 |
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while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
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msleep(1);
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| 267 |
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if (pause->rx_pause && pause->tx_pause)
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hw->fc = E1000_FC_FULL;
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else if (pause->rx_pause && !pause->tx_pause)
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hw->fc = E1000_FC_RX_PAUSE;
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| 271 |
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else if (!pause->rx_pause && pause->tx_pause)
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hw->fc = E1000_FC_TX_PAUSE;
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else if (!pause->rx_pause && !pause->tx_pause)
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hw->fc = E1000_FC_NONE;
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| 275 |
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| 276 |
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hw->original_fc = hw->fc;
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| 277 |
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| 278 |
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if (adapter->fc_autoneg == AUTONEG_ENABLE) {
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if (netif_running(adapter->netdev)) {
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| 280 |
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e1000_down(adapter);
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e1000_up(adapter);
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| 282 |
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} else
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| 283 |
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e1000_reset(adapter);
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} else
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retval = ((hw->media_type == e1000_media_type_fiber) ?
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e1000_setup_link(hw) : e1000_force_mac_fc(hw));
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| 288 |
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clear_bit(__E1000_RESETTING, &adapter->flags);
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return retval;
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| 290 |
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}
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| 291 |
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static uint32_t
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e1000_get_rx_csum(struct net_device *netdev)
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| 294 |
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{
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| 295 |
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struct e1000_adapter *adapter = netdev_priv(netdev);
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return adapter->rx_csum;
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| 297 |
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}
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| 298 |
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| 299 |
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static int
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e1000_set_rx_csum(struct net_device *netdev, uint32_t data)
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| 301 |
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{
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| 302 |
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struct e1000_adapter *adapter = netdev_priv(netdev);
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adapter->rx_csum = data;
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| 305 |
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if (netif_running(netdev))
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e1000_reinit_locked(adapter);
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else
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e1000_reset(adapter);
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return 0;
|
| 310 |
|
|
}
|
| 311 |
|
|
|
| 312 |
|
|
static uint32_t
|
| 313 |
|
|
e1000_get_tx_csum(struct net_device *netdev)
|
| 314 |
|
|
{
|
| 315 |
|
|
return (netdev->features & NETIF_F_HW_CSUM) != 0;
|
| 316 |
|
|
}
|
| 317 |
|
|
|
| 318 |
|
|
static int
|
| 319 |
|
|
e1000_set_tx_csum(struct net_device *netdev, uint32_t data)
|
| 320 |
|
|
{
|
| 321 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 322 |
|
|
|
| 323 |
|
|
if (adapter->hw.mac_type < e1000_82543) {
|
| 324 |
|
|
if (!data)
|
| 325 |
|
|
return -EINVAL;
|
| 326 |
|
|
return 0;
|
| 327 |
|
|
}
|
| 328 |
|
|
|
| 329 |
|
|
if (data)
|
| 330 |
|
|
netdev->features |= NETIF_F_HW_CSUM;
|
| 331 |
|
|
else
|
| 332 |
|
|
netdev->features &= ~NETIF_F_HW_CSUM;
|
| 333 |
|
|
|
| 334 |
|
|
return 0;
|
| 335 |
|
|
}
|
| 336 |
|
|
|
| 337 |
|
|
static int
|
| 338 |
|
|
e1000_set_tso(struct net_device *netdev, uint32_t data)
|
| 339 |
|
|
{
|
| 340 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 341 |
|
|
if ((adapter->hw.mac_type < e1000_82544) ||
|
| 342 |
|
|
(adapter->hw.mac_type == e1000_82547))
|
| 343 |
|
|
return data ? -EINVAL : 0;
|
| 344 |
|
|
|
| 345 |
|
|
if (data)
|
| 346 |
|
|
netdev->features |= NETIF_F_TSO;
|
| 347 |
|
|
else
|
| 348 |
|
|
netdev->features &= ~NETIF_F_TSO;
|
| 349 |
|
|
|
| 350 |
|
|
if (data)
|
| 351 |
|
|
netdev->features |= NETIF_F_TSO6;
|
| 352 |
|
|
else
|
| 353 |
|
|
netdev->features &= ~NETIF_F_TSO6;
|
| 354 |
|
|
|
| 355 |
|
|
DPRINTK(PROBE, INFO, "TSO is %s\n", data ? "Enabled" : "Disabled");
|
| 356 |
|
|
adapter->tso_force = TRUE;
|
| 357 |
|
|
return 0;
|
| 358 |
|
|
}
|
| 359 |
|
|
|
| 360 |
|
|
static uint32_t
|
| 361 |
|
|
e1000_get_msglevel(struct net_device *netdev)
|
| 362 |
|
|
{
|
| 363 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 364 |
|
|
return adapter->msg_enable;
|
| 365 |
|
|
}
|
| 366 |
|
|
|
| 367 |
|
|
static void
|
| 368 |
|
|
e1000_set_msglevel(struct net_device *netdev, uint32_t data)
|
| 369 |
|
|
{
|
| 370 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 371 |
|
|
adapter->msg_enable = data;
|
| 372 |
|
|
}
|
| 373 |
|
|
|
| 374 |
|
|
static int
|
| 375 |
|
|
e1000_get_regs_len(struct net_device *netdev)
|
| 376 |
|
|
{
|
| 377 |
|
|
#define E1000_REGS_LEN 32
|
| 378 |
|
|
return E1000_REGS_LEN * sizeof(uint32_t);
|
| 379 |
|
|
}
|
| 380 |
|
|
|
| 381 |
|
|
static void
|
| 382 |
|
|
e1000_get_regs(struct net_device *netdev,
|
| 383 |
|
|
struct ethtool_regs *regs, void *p)
|
| 384 |
|
|
{
|
| 385 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 386 |
|
|
struct e1000_hw *hw = &adapter->hw;
|
| 387 |
|
|
uint32_t *regs_buff = p;
|
| 388 |
|
|
uint16_t phy_data;
|
| 389 |
|
|
|
| 390 |
|
|
memset(p, 0, E1000_REGS_LEN * sizeof(uint32_t));
|
| 391 |
|
|
|
| 392 |
|
|
regs->version = (1 << 24) | (hw->revision_id << 16) | hw->device_id;
|
| 393 |
|
|
|
| 394 |
|
|
regs_buff[0] = E1000_READ_REG(hw, CTRL);
|
| 395 |
|
|
regs_buff[1] = E1000_READ_REG(hw, STATUS);
|
| 396 |
|
|
|
| 397 |
|
|
regs_buff[2] = E1000_READ_REG(hw, RCTL);
|
| 398 |
|
|
regs_buff[3] = E1000_READ_REG(hw, RDLEN);
|
| 399 |
|
|
regs_buff[4] = E1000_READ_REG(hw, RDH);
|
| 400 |
|
|
regs_buff[5] = E1000_READ_REG(hw, RDT);
|
| 401 |
|
|
regs_buff[6] = E1000_READ_REG(hw, RDTR);
|
| 402 |
|
|
|
| 403 |
|
|
regs_buff[7] = E1000_READ_REG(hw, TCTL);
|
| 404 |
|
|
regs_buff[8] = E1000_READ_REG(hw, TDLEN);
|
| 405 |
|
|
regs_buff[9] = E1000_READ_REG(hw, TDH);
|
| 406 |
|
|
regs_buff[10] = E1000_READ_REG(hw, TDT);
|
| 407 |
|
|
regs_buff[11] = E1000_READ_REG(hw, TIDV);
|
| 408 |
|
|
|
| 409 |
|
|
regs_buff[12] = adapter->hw.phy_type; /* PHY type (IGP=1, M88=0) */
|
| 410 |
|
|
if (hw->phy_type == e1000_phy_igp) {
|
| 411 |
|
|
e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
|
| 412 |
|
|
IGP01E1000_PHY_AGC_A);
|
| 413 |
|
|
e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_A &
|
| 414 |
|
|
IGP01E1000_PHY_PAGE_SELECT, &phy_data);
|
| 415 |
|
|
regs_buff[13] = (uint32_t)phy_data; /* cable length */
|
| 416 |
|
|
e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
|
| 417 |
|
|
IGP01E1000_PHY_AGC_B);
|
| 418 |
|
|
e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_B &
|
| 419 |
|
|
IGP01E1000_PHY_PAGE_SELECT, &phy_data);
|
| 420 |
|
|
regs_buff[14] = (uint32_t)phy_data; /* cable length */
|
| 421 |
|
|
e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
|
| 422 |
|
|
IGP01E1000_PHY_AGC_C);
|
| 423 |
|
|
e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_C &
|
| 424 |
|
|
IGP01E1000_PHY_PAGE_SELECT, &phy_data);
|
| 425 |
|
|
regs_buff[15] = (uint32_t)phy_data; /* cable length */
|
| 426 |
|
|
e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
|
| 427 |
|
|
IGP01E1000_PHY_AGC_D);
|
| 428 |
|
|
e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_D &
|
| 429 |
|
|
IGP01E1000_PHY_PAGE_SELECT, &phy_data);
|
| 430 |
|
|
regs_buff[16] = (uint32_t)phy_data; /* cable length */
|
| 431 |
|
|
regs_buff[17] = 0; /* extended 10bt distance (not needed) */
|
| 432 |
|
|
e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
|
| 433 |
|
|
e1000_read_phy_reg(hw, IGP01E1000_PHY_PORT_STATUS &
|
| 434 |
|
|
IGP01E1000_PHY_PAGE_SELECT, &phy_data);
|
| 435 |
|
|
regs_buff[18] = (uint32_t)phy_data; /* cable polarity */
|
| 436 |
|
|
e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
|
| 437 |
|
|
IGP01E1000_PHY_PCS_INIT_REG);
|
| 438 |
|
|
e1000_read_phy_reg(hw, IGP01E1000_PHY_PCS_INIT_REG &
|
| 439 |
|
|
IGP01E1000_PHY_PAGE_SELECT, &phy_data);
|
| 440 |
|
|
regs_buff[19] = (uint32_t)phy_data; /* cable polarity */
|
| 441 |
|
|
regs_buff[20] = 0; /* polarity correction enabled (always) */
|
| 442 |
|
|
regs_buff[22] = 0; /* phy receive errors (unavailable) */
|
| 443 |
|
|
regs_buff[23] = regs_buff[18]; /* mdix mode */
|
| 444 |
|
|
e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
|
| 445 |
|
|
} else {
|
| 446 |
|
|
e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
|
| 447 |
|
|
regs_buff[13] = (uint32_t)phy_data; /* cable length */
|
| 448 |
|
|
regs_buff[14] = 0; /* Dummy (to align w/ IGP phy reg dump) */
|
| 449 |
|
|
regs_buff[15] = 0; /* Dummy (to align w/ IGP phy reg dump) */
|
| 450 |
|
|
regs_buff[16] = 0; /* Dummy (to align w/ IGP phy reg dump) */
|
| 451 |
|
|
e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
|
| 452 |
|
|
regs_buff[17] = (uint32_t)phy_data; /* extended 10bt distance */
|
| 453 |
|
|
regs_buff[18] = regs_buff[13]; /* cable polarity */
|
| 454 |
|
|
regs_buff[19] = 0; /* Dummy (to align w/ IGP phy reg dump) */
|
| 455 |
|
|
regs_buff[20] = regs_buff[17]; /* polarity correction */
|
| 456 |
|
|
/* phy receive errors */
|
| 457 |
|
|
regs_buff[22] = adapter->phy_stats.receive_errors;
|
| 458 |
|
|
regs_buff[23] = regs_buff[13]; /* mdix mode */
|
| 459 |
|
|
}
|
| 460 |
|
|
regs_buff[21] = adapter->phy_stats.idle_errors; /* phy idle errors */
|
| 461 |
|
|
e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_data);
|
| 462 |
|
|
regs_buff[24] = (uint32_t)phy_data; /* phy local receiver status */
|
| 463 |
|
|
regs_buff[25] = regs_buff[24]; /* phy remote receiver status */
|
| 464 |
|
|
if (hw->mac_type >= e1000_82540 &&
|
| 465 |
|
|
hw->mac_type < e1000_82571 &&
|
| 466 |
|
|
hw->media_type == e1000_media_type_copper) {
|
| 467 |
|
|
regs_buff[26] = E1000_READ_REG(hw, MANC);
|
| 468 |
|
|
}
|
| 469 |
|
|
}
|
| 470 |
|
|
|
| 471 |
|
|
static int
|
| 472 |
|
|
e1000_get_eeprom_len(struct net_device *netdev)
|
| 473 |
|
|
{
|
| 474 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 475 |
|
|
return adapter->hw.eeprom.word_size * 2;
|
| 476 |
|
|
}
|
| 477 |
|
|
|
| 478 |
|
|
static int
|
| 479 |
|
|
e1000_get_eeprom(struct net_device *netdev,
|
| 480 |
|
|
struct ethtool_eeprom *eeprom, uint8_t *bytes)
|
| 481 |
|
|
{
|
| 482 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 483 |
|
|
struct e1000_hw *hw = &adapter->hw;
|
| 484 |
|
|
uint16_t *eeprom_buff;
|
| 485 |
|
|
int first_word, last_word;
|
| 486 |
|
|
int ret_val = 0;
|
| 487 |
|
|
uint16_t i;
|
| 488 |
|
|
|
| 489 |
|
|
if (eeprom->len == 0)
|
| 490 |
|
|
return -EINVAL;
|
| 491 |
|
|
|
| 492 |
|
|
eeprom->magic = hw->vendor_id | (hw->device_id << 16);
|
| 493 |
|
|
|
| 494 |
|
|
first_word = eeprom->offset >> 1;
|
| 495 |
|
|
last_word = (eeprom->offset + eeprom->len - 1) >> 1;
|
| 496 |
|
|
|
| 497 |
|
|
eeprom_buff = kmalloc(sizeof(uint16_t) *
|
| 498 |
|
|
(last_word - first_word + 1), GFP_KERNEL);
|
| 499 |
|
|
if (!eeprom_buff)
|
| 500 |
|
|
return -ENOMEM;
|
| 501 |
|
|
|
| 502 |
|
|
if (hw->eeprom.type == e1000_eeprom_spi)
|
| 503 |
|
|
ret_val = e1000_read_eeprom(hw, first_word,
|
| 504 |
|
|
last_word - first_word + 1,
|
| 505 |
|
|
eeprom_buff);
|
| 506 |
|
|
else {
|
| 507 |
|
|
for (i = 0; i < last_word - first_word + 1; i++)
|
| 508 |
|
|
if ((ret_val = e1000_read_eeprom(hw, first_word + i, 1,
|
| 509 |
|
|
&eeprom_buff[i])))
|
| 510 |
|
|
break;
|
| 511 |
|
|
}
|
| 512 |
|
|
|
| 513 |
|
|
/* Device's eeprom is always little-endian, word addressable */
|
| 514 |
|
|
for (i = 0; i < last_word - first_word + 1; i++)
|
| 515 |
|
|
le16_to_cpus(&eeprom_buff[i]);
|
| 516 |
|
|
|
| 517 |
|
|
memcpy(bytes, (uint8_t *)eeprom_buff + (eeprom->offset & 1),
|
| 518 |
|
|
eeprom->len);
|
| 519 |
|
|
kfree(eeprom_buff);
|
| 520 |
|
|
|
| 521 |
|
|
return ret_val;
|
| 522 |
|
|
}
|
| 523 |
|
|
|
| 524 |
|
|
static int
|
| 525 |
|
|
e1000_set_eeprom(struct net_device *netdev,
|
| 526 |
|
|
struct ethtool_eeprom *eeprom, uint8_t *bytes)
|
| 527 |
|
|
{
|
| 528 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 529 |
|
|
struct e1000_hw *hw = &adapter->hw;
|
| 530 |
|
|
uint16_t *eeprom_buff;
|
| 531 |
|
|
void *ptr;
|
| 532 |
|
|
int max_len, first_word, last_word, ret_val = 0;
|
| 533 |
|
|
uint16_t i;
|
| 534 |
|
|
|
| 535 |
|
|
if (eeprom->len == 0)
|
| 536 |
|
|
return -EOPNOTSUPP;
|
| 537 |
|
|
|
| 538 |
|
|
if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
|
| 539 |
|
|
return -EFAULT;
|
| 540 |
|
|
|
| 541 |
|
|
max_len = hw->eeprom.word_size * 2;
|
| 542 |
|
|
|
| 543 |
|
|
first_word = eeprom->offset >> 1;
|
| 544 |
|
|
last_word = (eeprom->offset + eeprom->len - 1) >> 1;
|
| 545 |
|
|
eeprom_buff = kmalloc(max_len, GFP_KERNEL);
|
| 546 |
|
|
if (!eeprom_buff)
|
| 547 |
|
|
return -ENOMEM;
|
| 548 |
|
|
|
| 549 |
|
|
ptr = (void *)eeprom_buff;
|
| 550 |
|
|
|
| 551 |
|
|
if (eeprom->offset & 1) {
|
| 552 |
|
|
/* need read/modify/write of first changed EEPROM word */
|
| 553 |
|
|
/* only the second byte of the word is being modified */
|
| 554 |
|
|
ret_val = e1000_read_eeprom(hw, first_word, 1,
|
| 555 |
|
|
&eeprom_buff[0]);
|
| 556 |
|
|
ptr++;
|
| 557 |
|
|
}
|
| 558 |
|
|
if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) {
|
| 559 |
|
|
/* need read/modify/write of last changed EEPROM word */
|
| 560 |
|
|
/* only the first byte of the word is being modified */
|
| 561 |
|
|
ret_val = e1000_read_eeprom(hw, last_word, 1,
|
| 562 |
|
|
&eeprom_buff[last_word - first_word]);
|
| 563 |
|
|
}
|
| 564 |
|
|
|
| 565 |
|
|
/* Device's eeprom is always little-endian, word addressable */
|
| 566 |
|
|
for (i = 0; i < last_word - first_word + 1; i++)
|
| 567 |
|
|
le16_to_cpus(&eeprom_buff[i]);
|
| 568 |
|
|
|
| 569 |
|
|
memcpy(ptr, bytes, eeprom->len);
|
| 570 |
|
|
|
| 571 |
|
|
for (i = 0; i < last_word - first_word + 1; i++)
|
| 572 |
|
|
eeprom_buff[i] = cpu_to_le16(eeprom_buff[i]);
|
| 573 |
|
|
|
| 574 |
|
|
ret_val = e1000_write_eeprom(hw, first_word,
|
| 575 |
|
|
last_word - first_word + 1, eeprom_buff);
|
| 576 |
|
|
|
| 577 |
|
|
/* Update the checksum over the first part of the EEPROM if needed
|
| 578 |
|
|
* and flush shadow RAM for 82573 conrollers */
|
| 579 |
|
|
if ((ret_val == 0) && ((first_word <= EEPROM_CHECKSUM_REG) ||
|
| 580 |
|
|
(hw->mac_type == e1000_82573)))
|
| 581 |
|
|
e1000_update_eeprom_checksum(hw);
|
| 582 |
|
|
|
| 583 |
|
|
kfree(eeprom_buff);
|
| 584 |
|
|
return ret_val;
|
| 585 |
|
|
}
|
| 586 |
|
|
|
| 587 |
|
|
static void
|
| 588 |
|
|
e1000_get_drvinfo(struct net_device *netdev,
|
| 589 |
|
|
struct ethtool_drvinfo *drvinfo)
|
| 590 |
|
|
{
|
| 591 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 592 |
|
|
char firmware_version[32];
|
| 593 |
|
|
uint16_t eeprom_data;
|
| 594 |
|
|
|
| 595 |
|
|
strncpy(drvinfo->driver, e1000_driver_name, 32);
|
| 596 |
|
|
strncpy(drvinfo->version, e1000_driver_version, 32);
|
| 597 |
|
|
|
| 598 |
|
|
/* EEPROM image version # is reported as firmware version # for
|
| 599 |
|
|
* 8257{1|2|3} controllers */
|
| 600 |
|
|
e1000_read_eeprom(&adapter->hw, 5, 1, &eeprom_data);
|
| 601 |
|
|
switch (adapter->hw.mac_type) {
|
| 602 |
|
|
case e1000_82571:
|
| 603 |
|
|
case e1000_82572:
|
| 604 |
|
|
case e1000_82573:
|
| 605 |
|
|
case e1000_80003es2lan:
|
| 606 |
|
|
case e1000_ich8lan:
|
| 607 |
|
|
sprintf(firmware_version, "%d.%d-%d",
|
| 608 |
|
|
(eeprom_data & 0xF000) >> 12,
|
| 609 |
|
|
(eeprom_data & 0x0FF0) >> 4,
|
| 610 |
|
|
eeprom_data & 0x000F);
|
| 611 |
|
|
break;
|
| 612 |
|
|
default:
|
| 613 |
|
|
sprintf(firmware_version, "N/A");
|
| 614 |
|
|
}
|
| 615 |
|
|
|
| 616 |
|
|
strncpy(drvinfo->fw_version, firmware_version, 32);
|
| 617 |
|
|
strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32);
|
| 618 |
|
|
drvinfo->regdump_len = e1000_get_regs_len(netdev);
|
| 619 |
|
|
drvinfo->eedump_len = e1000_get_eeprom_len(netdev);
|
| 620 |
|
|
}
|
| 621 |
|
|
|
| 622 |
|
|
static void
|
| 623 |
|
|
e1000_get_ringparam(struct net_device *netdev,
|
| 624 |
|
|
struct ethtool_ringparam *ring)
|
| 625 |
|
|
{
|
| 626 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 627 |
|
|
e1000_mac_type mac_type = adapter->hw.mac_type;
|
| 628 |
|
|
struct e1000_tx_ring *txdr = adapter->tx_ring;
|
| 629 |
|
|
struct e1000_rx_ring *rxdr = adapter->rx_ring;
|
| 630 |
|
|
|
| 631 |
|
|
ring->rx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_RXD :
|
| 632 |
|
|
E1000_MAX_82544_RXD;
|
| 633 |
|
|
ring->tx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_TXD :
|
| 634 |
|
|
E1000_MAX_82544_TXD;
|
| 635 |
|
|
ring->rx_mini_max_pending = 0;
|
| 636 |
|
|
ring->rx_jumbo_max_pending = 0;
|
| 637 |
|
|
ring->rx_pending = rxdr->count;
|
| 638 |
|
|
ring->tx_pending = txdr->count;
|
| 639 |
|
|
ring->rx_mini_pending = 0;
|
| 640 |
|
|
ring->rx_jumbo_pending = 0;
|
| 641 |
|
|
}
|
| 642 |
|
|
|
| 643 |
|
|
static int
|
| 644 |
|
|
e1000_set_ringparam(struct net_device *netdev,
|
| 645 |
|
|
struct ethtool_ringparam *ring)
|
| 646 |
|
|
{
|
| 647 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 648 |
|
|
e1000_mac_type mac_type = adapter->hw.mac_type;
|
| 649 |
|
|
struct e1000_tx_ring *txdr, *tx_old;
|
| 650 |
|
|
struct e1000_rx_ring *rxdr, *rx_old;
|
| 651 |
|
|
int i, err;
|
| 652 |
|
|
|
| 653 |
|
|
if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
|
| 654 |
|
|
return -EINVAL;
|
| 655 |
|
|
|
| 656 |
|
|
while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
|
| 657 |
|
|
msleep(1);
|
| 658 |
|
|
|
| 659 |
|
|
if (netif_running(adapter->netdev))
|
| 660 |
|
|
e1000_down(adapter);
|
| 661 |
|
|
|
| 662 |
|
|
tx_old = adapter->tx_ring;
|
| 663 |
|
|
rx_old = adapter->rx_ring;
|
| 664 |
|
|
|
| 665 |
|
|
err = -ENOMEM;
|
| 666 |
|
|
txdr = kcalloc(adapter->num_tx_queues, sizeof(struct e1000_tx_ring), GFP_KERNEL);
|
| 667 |
|
|
if (!txdr)
|
| 668 |
|
|
goto err_alloc_tx;
|
| 669 |
|
|
|
| 670 |
|
|
rxdr = kcalloc(adapter->num_rx_queues, sizeof(struct e1000_rx_ring), GFP_KERNEL);
|
| 671 |
|
|
if (!rxdr)
|
| 672 |
|
|
goto err_alloc_rx;
|
| 673 |
|
|
|
| 674 |
|
|
adapter->tx_ring = txdr;
|
| 675 |
|
|
adapter->rx_ring = rxdr;
|
| 676 |
|
|
|
| 677 |
|
|
rxdr->count = max(ring->rx_pending,(uint32_t)E1000_MIN_RXD);
|
| 678 |
|
|
rxdr->count = min(rxdr->count,(uint32_t)(mac_type < e1000_82544 ?
|
| 679 |
|
|
E1000_MAX_RXD : E1000_MAX_82544_RXD));
|
| 680 |
|
|
rxdr->count = ALIGN(rxdr->count, REQ_RX_DESCRIPTOR_MULTIPLE);
|
| 681 |
|
|
|
| 682 |
|
|
txdr->count = max(ring->tx_pending,(uint32_t)E1000_MIN_TXD);
|
| 683 |
|
|
txdr->count = min(txdr->count,(uint32_t)(mac_type < e1000_82544 ?
|
| 684 |
|
|
E1000_MAX_TXD : E1000_MAX_82544_TXD));
|
| 685 |
|
|
txdr->count = ALIGN(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE);
|
| 686 |
|
|
|
| 687 |
|
|
for (i = 0; i < adapter->num_tx_queues; i++)
|
| 688 |
|
|
txdr[i].count = txdr->count;
|
| 689 |
|
|
for (i = 0; i < adapter->num_rx_queues; i++)
|
| 690 |
|
|
rxdr[i].count = rxdr->count;
|
| 691 |
|
|
|
| 692 |
|
|
if (netif_running(adapter->netdev)) {
|
| 693 |
|
|
/* Try to get new resources before deleting old */
|
| 694 |
|
|
if ((err = e1000_setup_all_rx_resources(adapter)))
|
| 695 |
|
|
goto err_setup_rx;
|
| 696 |
|
|
if ((err = e1000_setup_all_tx_resources(adapter)))
|
| 697 |
|
|
goto err_setup_tx;
|
| 698 |
|
|
|
| 699 |
|
|
/* save the new, restore the old in order to free it,
|
| 700 |
|
|
* then restore the new back again */
|
| 701 |
|
|
|
| 702 |
|
|
adapter->rx_ring = rx_old;
|
| 703 |
|
|
adapter->tx_ring = tx_old;
|
| 704 |
|
|
e1000_free_all_rx_resources(adapter);
|
| 705 |
|
|
e1000_free_all_tx_resources(adapter);
|
| 706 |
|
|
kfree(tx_old);
|
| 707 |
|
|
kfree(rx_old);
|
| 708 |
|
|
adapter->rx_ring = rxdr;
|
| 709 |
|
|
adapter->tx_ring = txdr;
|
| 710 |
|
|
if ((err = e1000_up(adapter)))
|
| 711 |
|
|
goto err_setup;
|
| 712 |
|
|
}
|
| 713 |
|
|
|
| 714 |
|
|
clear_bit(__E1000_RESETTING, &adapter->flags);
|
| 715 |
|
|
return 0;
|
| 716 |
|
|
err_setup_tx:
|
| 717 |
|
|
e1000_free_all_rx_resources(adapter);
|
| 718 |
|
|
err_setup_rx:
|
| 719 |
|
|
adapter->rx_ring = rx_old;
|
| 720 |
|
|
adapter->tx_ring = tx_old;
|
| 721 |
|
|
kfree(rxdr);
|
| 722 |
|
|
err_alloc_rx:
|
| 723 |
|
|
kfree(txdr);
|
| 724 |
|
|
err_alloc_tx:
|
| 725 |
|
|
e1000_up(adapter);
|
| 726 |
|
|
err_setup:
|
| 727 |
|
|
clear_bit(__E1000_RESETTING, &adapter->flags);
|
| 728 |
|
|
return err;
|
| 729 |
|
|
}
|
| 730 |
|
|
|
| 731 |
|
|
#define REG_PATTERN_TEST(R, M, W) \
|
| 732 |
|
|
{ \
|
| 733 |
|
|
uint32_t pat, val; \
|
| 734 |
|
|
const uint32_t test[] = \
|
| 735 |
|
|
{0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF}; \
|
| 736 |
|
|
for (pat = 0; pat < ARRAY_SIZE(test); pat++) { \
|
| 737 |
|
|
E1000_WRITE_REG(&adapter->hw, R, (test[pat] & W)); \
|
| 738 |
|
|
val = E1000_READ_REG(&adapter->hw, R); \
|
| 739 |
|
|
if (val != (test[pat] & W & M)) { \
|
| 740 |
|
|
DPRINTK(DRV, ERR, "pattern test reg %04X failed: got " \
|
| 741 |
|
|
"0x%08X expected 0x%08X\n", \
|
| 742 |
|
|
E1000_##R, val, (test[pat] & W & M)); \
|
| 743 |
|
|
*data = (adapter->hw.mac_type < e1000_82543) ? \
|
| 744 |
|
|
E1000_82542_##R : E1000_##R; \
|
| 745 |
|
|
return 1; \
|
| 746 |
|
|
} \
|
| 747 |
|
|
} \
|
| 748 |
|
|
}
|
| 749 |
|
|
|
| 750 |
|
|
#define REG_SET_AND_CHECK(R, M, W) \
|
| 751 |
|
|
{ \
|
| 752 |
|
|
uint32_t val; \
|
| 753 |
|
|
E1000_WRITE_REG(&adapter->hw, R, W & M); \
|
| 754 |
|
|
val = E1000_READ_REG(&adapter->hw, R); \
|
| 755 |
|
|
if ((W & M) != (val & M)) { \
|
| 756 |
|
|
DPRINTK(DRV, ERR, "set/check reg %04X test failed: got 0x%08X "\
|
| 757 |
|
|
"expected 0x%08X\n", E1000_##R, (val & M), (W & M)); \
|
| 758 |
|
|
*data = (adapter->hw.mac_type < e1000_82543) ? \
|
| 759 |
|
|
E1000_82542_##R : E1000_##R; \
|
| 760 |
|
|
return 1; \
|
| 761 |
|
|
} \
|
| 762 |
|
|
}
|
| 763 |
|
|
|
| 764 |
|
|
static int
|
| 765 |
|
|
e1000_reg_test(struct e1000_adapter *adapter, uint64_t *data)
|
| 766 |
|
|
{
|
| 767 |
|
|
uint32_t value, before, after;
|
| 768 |
|
|
uint32_t i, toggle;
|
| 769 |
|
|
|
| 770 |
|
|
/* The status register is Read Only, so a write should fail.
|
| 771 |
|
|
* Some bits that get toggled are ignored.
|
| 772 |
|
|
*/
|
| 773 |
|
|
switch (adapter->hw.mac_type) {
|
| 774 |
|
|
/* there are several bits on newer hardware that are r/w */
|
| 775 |
|
|
case e1000_82571:
|
| 776 |
|
|
case e1000_82572:
|
| 777 |
|
|
case e1000_80003es2lan:
|
| 778 |
|
|
toggle = 0x7FFFF3FF;
|
| 779 |
|
|
break;
|
| 780 |
|
|
case e1000_82573:
|
| 781 |
|
|
case e1000_ich8lan:
|
| 782 |
|
|
toggle = 0x7FFFF033;
|
| 783 |
|
|
break;
|
| 784 |
|
|
default:
|
| 785 |
|
|
toggle = 0xFFFFF833;
|
| 786 |
|
|
break;
|
| 787 |
|
|
}
|
| 788 |
|
|
|
| 789 |
|
|
before = E1000_READ_REG(&adapter->hw, STATUS);
|
| 790 |
|
|
value = (E1000_READ_REG(&adapter->hw, STATUS) & toggle);
|
| 791 |
|
|
E1000_WRITE_REG(&adapter->hw, STATUS, toggle);
|
| 792 |
|
|
after = E1000_READ_REG(&adapter->hw, STATUS) & toggle;
|
| 793 |
|
|
if (value != after) {
|
| 794 |
|
|
DPRINTK(DRV, ERR, "failed STATUS register test got: "
|
| 795 |
|
|
"0x%08X expected: 0x%08X\n", after, value);
|
| 796 |
|
|
*data = 1;
|
| 797 |
|
|
return 1;
|
| 798 |
|
|
}
|
| 799 |
|
|
/* restore previous status */
|
| 800 |
|
|
E1000_WRITE_REG(&adapter->hw, STATUS, before);
|
| 801 |
|
|
|
| 802 |
|
|
if (adapter->hw.mac_type != e1000_ich8lan) {
|
| 803 |
|
|
REG_PATTERN_TEST(FCAL, 0xFFFFFFFF, 0xFFFFFFFF);
|
| 804 |
|
|
REG_PATTERN_TEST(FCAH, 0x0000FFFF, 0xFFFFFFFF);
|
| 805 |
|
|
REG_PATTERN_TEST(FCT, 0x0000FFFF, 0xFFFFFFFF);
|
| 806 |
|
|
REG_PATTERN_TEST(VET, 0x0000FFFF, 0xFFFFFFFF);
|
| 807 |
|
|
}
|
| 808 |
|
|
|
| 809 |
|
|
REG_PATTERN_TEST(RDTR, 0x0000FFFF, 0xFFFFFFFF);
|
| 810 |
|
|
REG_PATTERN_TEST(RDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
|
| 811 |
|
|
REG_PATTERN_TEST(RDLEN, 0x000FFF80, 0x000FFFFF);
|
| 812 |
|
|
REG_PATTERN_TEST(RDH, 0x0000FFFF, 0x0000FFFF);
|
| 813 |
|
|
REG_PATTERN_TEST(RDT, 0x0000FFFF, 0x0000FFFF);
|
| 814 |
|
|
REG_PATTERN_TEST(FCRTH, 0x0000FFF8, 0x0000FFF8);
|
| 815 |
|
|
REG_PATTERN_TEST(FCTTV, 0x0000FFFF, 0x0000FFFF);
|
| 816 |
|
|
REG_PATTERN_TEST(TIPG, 0x3FFFFFFF, 0x3FFFFFFF);
|
| 817 |
|
|
REG_PATTERN_TEST(TDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
|
| 818 |
|
|
REG_PATTERN_TEST(TDLEN, 0x000FFF80, 0x000FFFFF);
|
| 819 |
|
|
|
| 820 |
|
|
REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x00000000);
|
| 821 |
|
|
|
| 822 |
|
|
before = (adapter->hw.mac_type == e1000_ich8lan ?
|
| 823 |
|
|
0x06C3B33E : 0x06DFB3FE);
|
| 824 |
|
|
REG_SET_AND_CHECK(RCTL, before, 0x003FFFFB);
|
| 825 |
|
|
REG_SET_AND_CHECK(TCTL, 0xFFFFFFFF, 0x00000000);
|
| 826 |
|
|
|
| 827 |
|
|
if (adapter->hw.mac_type >= e1000_82543) {
|
| 828 |
|
|
|
| 829 |
|
|
REG_SET_AND_CHECK(RCTL, before, 0xFFFFFFFF);
|
| 830 |
|
|
REG_PATTERN_TEST(RDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
|
| 831 |
|
|
if (adapter->hw.mac_type != e1000_ich8lan)
|
| 832 |
|
|
REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF);
|
| 833 |
|
|
REG_PATTERN_TEST(TDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
|
| 834 |
|
|
REG_PATTERN_TEST(TIDV, 0x0000FFFF, 0x0000FFFF);
|
| 835 |
|
|
value = (adapter->hw.mac_type == e1000_ich8lan ?
|
| 836 |
|
|
E1000_RAR_ENTRIES_ICH8LAN : E1000_RAR_ENTRIES);
|
| 837 |
|
|
for (i = 0; i < value; i++) {
|
| 838 |
|
|
REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF,
|
| 839 |
|
|
0xFFFFFFFF);
|
| 840 |
|
|
}
|
| 841 |
|
|
|
| 842 |
|
|
} else {
|
| 843 |
|
|
|
| 844 |
|
|
REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x01FFFFFF);
|
| 845 |
|
|
REG_PATTERN_TEST(RDBAL, 0xFFFFF000, 0xFFFFFFFF);
|
| 846 |
|
|
REG_PATTERN_TEST(TXCW, 0x0000FFFF, 0x0000FFFF);
|
| 847 |
|
|
REG_PATTERN_TEST(TDBAL, 0xFFFFF000, 0xFFFFFFFF);
|
| 848 |
|
|
|
| 849 |
|
|
}
|
| 850 |
|
|
|
| 851 |
|
|
value = (adapter->hw.mac_type == e1000_ich8lan ?
|
| 852 |
|
|
E1000_MC_TBL_SIZE_ICH8LAN : E1000_MC_TBL_SIZE);
|
| 853 |
|
|
for (i = 0; i < value; i++)
|
| 854 |
|
|
REG_PATTERN_TEST(MTA + (i << 2), 0xFFFFFFFF, 0xFFFFFFFF);
|
| 855 |
|
|
|
| 856 |
|
|
*data = 0;
|
| 857 |
|
|
return 0;
|
| 858 |
|
|
}
|
| 859 |
|
|
|
| 860 |
|
|
static int
|
| 861 |
|
|
e1000_eeprom_test(struct e1000_adapter *adapter, uint64_t *data)
|
| 862 |
|
|
{
|
| 863 |
|
|
uint16_t temp;
|
| 864 |
|
|
uint16_t checksum = 0;
|
| 865 |
|
|
uint16_t i;
|
| 866 |
|
|
|
| 867 |
|
|
*data = 0;
|
| 868 |
|
|
/* Read and add up the contents of the EEPROM */
|
| 869 |
|
|
for (i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) {
|
| 870 |
|
|
if ((e1000_read_eeprom(&adapter->hw, i, 1, &temp)) < 0) {
|
| 871 |
|
|
*data = 1;
|
| 872 |
|
|
break;
|
| 873 |
|
|
}
|
| 874 |
|
|
checksum += temp;
|
| 875 |
|
|
}
|
| 876 |
|
|
|
| 877 |
|
|
/* If Checksum is not Correct return error else test passed */
|
| 878 |
|
|
if ((checksum != (uint16_t) EEPROM_SUM) && !(*data))
|
| 879 |
|
|
*data = 2;
|
| 880 |
|
|
|
| 881 |
|
|
return *data;
|
| 882 |
|
|
}
|
| 883 |
|
|
|
| 884 |
|
|
static irqreturn_t
|
| 885 |
|
|
e1000_test_intr(int irq, void *data)
|
| 886 |
|
|
{
|
| 887 |
|
|
struct net_device *netdev = (struct net_device *) data;
|
| 888 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 889 |
|
|
|
| 890 |
|
|
adapter->test_icr |= E1000_READ_REG(&adapter->hw, ICR);
|
| 891 |
|
|
|
| 892 |
|
|
return IRQ_HANDLED;
|
| 893 |
|
|
}
|
| 894 |
|
|
|
| 895 |
|
|
static int
|
| 896 |
|
|
e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
|
| 897 |
|
|
{
|
| 898 |
|
|
struct net_device *netdev = adapter->netdev;
|
| 899 |
|
|
uint32_t mask, i=0, shared_int = TRUE;
|
| 900 |
|
|
uint32_t irq = adapter->pdev->irq;
|
| 901 |
|
|
|
| 902 |
|
|
*data = 0;
|
| 903 |
|
|
|
| 904 |
|
|
/* NOTE: we don't test MSI interrupts here, yet */
|
| 905 |
|
|
/* Hook up test interrupt handler just for this test */
|
| 906 |
|
|
if (!request_irq(irq, &e1000_test_intr, IRQF_PROBE_SHARED, netdev->name,
|
| 907 |
|
|
netdev))
|
| 908 |
|
|
shared_int = FALSE;
|
| 909 |
|
|
else if (request_irq(irq, &e1000_test_intr, IRQF_SHARED,
|
| 910 |
|
|
netdev->name, netdev)) {
|
| 911 |
|
|
*data = 1;
|
| 912 |
|
|
return -1;
|
| 913 |
|
|
}
|
| 914 |
|
|
DPRINTK(HW, INFO, "testing %s interrupt\n",
|
| 915 |
|
|
(shared_int ? "shared" : "unshared"));
|
| 916 |
|
|
|
| 917 |
|
|
/* Disable all the interrupts */
|
| 918 |
|
|
E1000_WRITE_REG(&adapter->hw, IMC, 0xFFFFFFFF);
|
| 919 |
|
|
msleep(10);
|
| 920 |
|
|
|
| 921 |
|
|
/* Test each interrupt */
|
| 922 |
|
|
for (; i < 10; i++) {
|
| 923 |
|
|
|
| 924 |
|
|
if (adapter->hw.mac_type == e1000_ich8lan && i == 8)
|
| 925 |
|
|
continue;
|
| 926 |
|
|
|
| 927 |
|
|
/* Interrupt to test */
|
| 928 |
|
|
mask = 1 << i;
|
| 929 |
|
|
|
| 930 |
|
|
if (!shared_int) {
|
| 931 |
|
|
/* Disable the interrupt to be reported in
|
| 932 |
|
|
* the cause register and then force the same
|
| 933 |
|
|
* interrupt and see if one gets posted. If
|
| 934 |
|
|
* an interrupt was posted to the bus, the
|
| 935 |
|
|
* test failed.
|
| 936 |
|
|
*/
|
| 937 |
|
|
adapter->test_icr = 0;
|
| 938 |
|
|
E1000_WRITE_REG(&adapter->hw, IMC, mask);
|
| 939 |
|
|
E1000_WRITE_REG(&adapter->hw, ICS, mask);
|
| 940 |
|
|
msleep(10);
|
| 941 |
|
|
|
| 942 |
|
|
if (adapter->test_icr & mask) {
|
| 943 |
|
|
*data = 3;
|
| 944 |
|
|
break;
|
| 945 |
|
|
}
|
| 946 |
|
|
}
|
| 947 |
|
|
|
| 948 |
|
|
/* Enable the interrupt to be reported in
|
| 949 |
|
|
* the cause register and then force the same
|
| 950 |
|
|
* interrupt and see if one gets posted. If
|
| 951 |
|
|
* an interrupt was not posted to the bus, the
|
| 952 |
|
|
* test failed.
|
| 953 |
|
|
*/
|
| 954 |
|
|
adapter->test_icr = 0;
|
| 955 |
|
|
E1000_WRITE_REG(&adapter->hw, IMS, mask);
|
| 956 |
|
|
E1000_WRITE_REG(&adapter->hw, ICS, mask);
|
| 957 |
|
|
msleep(10);
|
| 958 |
|
|
|
| 959 |
|
|
if (!(adapter->test_icr & mask)) {
|
| 960 |
|
|
*data = 4;
|
| 961 |
|
|
break;
|
| 962 |
|
|
}
|
| 963 |
|
|
|
| 964 |
|
|
if (!shared_int) {
|
| 965 |
|
|
/* Disable the other interrupts to be reported in
|
| 966 |
|
|
* the cause register and then force the other
|
| 967 |
|
|
* interrupts and see if any get posted. If
|
| 968 |
|
|
* an interrupt was posted to the bus, the
|
| 969 |
|
|
* test failed.
|
| 970 |
|
|
*/
|
| 971 |
|
|
adapter->test_icr = 0;
|
| 972 |
|
|
E1000_WRITE_REG(&adapter->hw, IMC, ~mask & 0x00007FFF);
|
| 973 |
|
|
E1000_WRITE_REG(&adapter->hw, ICS, ~mask & 0x00007FFF);
|
| 974 |
|
|
msleep(10);
|
| 975 |
|
|
|
| 976 |
|
|
if (adapter->test_icr) {
|
| 977 |
|
|
*data = 5;
|
| 978 |
|
|
break;
|
| 979 |
|
|
}
|
| 980 |
|
|
}
|
| 981 |
|
|
}
|
| 982 |
|
|
|
| 983 |
|
|
/* Disable all the interrupts */
|
| 984 |
|
|
E1000_WRITE_REG(&adapter->hw, IMC, 0xFFFFFFFF);
|
| 985 |
|
|
msleep(10);
|
| 986 |
|
|
|
| 987 |
|
|
/* Unhook test interrupt handler */
|
| 988 |
|
|
free_irq(irq, netdev);
|
| 989 |
|
|
|
| 990 |
|
|
return *data;
|
| 991 |
|
|
}
|
| 992 |
|
|
|
| 993 |
|
|
static void
|
| 994 |
|
|
e1000_free_desc_rings(struct e1000_adapter *adapter)
|
| 995 |
|
|
{
|
| 996 |
|
|
struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
|
| 997 |
|
|
struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
|
| 998 |
|
|
struct pci_dev *pdev = adapter->pdev;
|
| 999 |
|
|
int i;
|
| 1000 |
|
|
|
| 1001 |
|
|
if (txdr->desc && txdr->buffer_info) {
|
| 1002 |
|
|
for (i = 0; i < txdr->count; i++) {
|
| 1003 |
|
|
if (txdr->buffer_info[i].dma)
|
| 1004 |
|
|
pci_unmap_single(pdev, txdr->buffer_info[i].dma,
|
| 1005 |
|
|
txdr->buffer_info[i].length,
|
| 1006 |
|
|
PCI_DMA_TODEVICE);
|
| 1007 |
|
|
if (txdr->buffer_info[i].skb)
|
| 1008 |
|
|
dev_kfree_skb(txdr->buffer_info[i].skb);
|
| 1009 |
|
|
}
|
| 1010 |
|
|
}
|
| 1011 |
|
|
|
| 1012 |
|
|
if (rxdr->desc && rxdr->buffer_info) {
|
| 1013 |
|
|
for (i = 0; i < rxdr->count; i++) {
|
| 1014 |
|
|
if (rxdr->buffer_info[i].dma)
|
| 1015 |
|
|
pci_unmap_single(pdev, rxdr->buffer_info[i].dma,
|
| 1016 |
|
|
rxdr->buffer_info[i].length,
|
| 1017 |
|
|
PCI_DMA_FROMDEVICE);
|
| 1018 |
|
|
if (rxdr->buffer_info[i].skb)
|
| 1019 |
|
|
dev_kfree_skb(rxdr->buffer_info[i].skb);
|
| 1020 |
|
|
}
|
| 1021 |
|
|
}
|
| 1022 |
|
|
|
| 1023 |
|
|
if (txdr->desc) {
|
| 1024 |
|
|
pci_free_consistent(pdev, txdr->size, txdr->desc, txdr->dma);
|
| 1025 |
|
|
txdr->desc = NULL;
|
| 1026 |
|
|
}
|
| 1027 |
|
|
if (rxdr->desc) {
|
| 1028 |
|
|
pci_free_consistent(pdev, rxdr->size, rxdr->desc, rxdr->dma);
|
| 1029 |
|
|
rxdr->desc = NULL;
|
| 1030 |
|
|
}
|
| 1031 |
|
|
|
| 1032 |
|
|
kfree(txdr->buffer_info);
|
| 1033 |
|
|
txdr->buffer_info = NULL;
|
| 1034 |
|
|
kfree(rxdr->buffer_info);
|
| 1035 |
|
|
rxdr->buffer_info = NULL;
|
| 1036 |
|
|
|
| 1037 |
|
|
return;
|
| 1038 |
|
|
}
|
| 1039 |
|
|
|
| 1040 |
|
|
static int
|
| 1041 |
|
|
e1000_setup_desc_rings(struct e1000_adapter *adapter)
|
| 1042 |
|
|
{
|
| 1043 |
|
|
struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
|
| 1044 |
|
|
struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
|
| 1045 |
|
|
struct pci_dev *pdev = adapter->pdev;
|
| 1046 |
|
|
uint32_t rctl;
|
| 1047 |
|
|
int i, ret_val;
|
| 1048 |
|
|
|
| 1049 |
|
|
/* Setup Tx descriptor ring and Tx buffers */
|
| 1050 |
|
|
|
| 1051 |
|
|
if (!txdr->count)
|
| 1052 |
|
|
txdr->count = E1000_DEFAULT_TXD;
|
| 1053 |
|
|
|
| 1054 |
|
|
if (!(txdr->buffer_info = kcalloc(txdr->count,
|
| 1055 |
|
|
sizeof(struct e1000_buffer),
|
| 1056 |
|
|
GFP_KERNEL))) {
|
| 1057 |
|
|
ret_val = 1;
|
| 1058 |
|
|
goto err_nomem;
|
| 1059 |
|
|
}
|
| 1060 |
|
|
|
| 1061 |
|
|
txdr->size = txdr->count * sizeof(struct e1000_tx_desc);
|
| 1062 |
|
|
txdr->size = ALIGN(txdr->size, 4096);
|
| 1063 |
|
|
if (!(txdr->desc = pci_alloc_consistent(pdev, txdr->size,
|
| 1064 |
|
|
&txdr->dma))) {
|
| 1065 |
|
|
ret_val = 2;
|
| 1066 |
|
|
goto err_nomem;
|
| 1067 |
|
|
}
|
| 1068 |
|
|
memset(txdr->desc, 0, txdr->size);
|
| 1069 |
|
|
txdr->next_to_use = txdr->next_to_clean = 0;
|
| 1070 |
|
|
|
| 1071 |
|
|
E1000_WRITE_REG(&adapter->hw, TDBAL,
|
| 1072 |
|
|
((uint64_t) txdr->dma & 0x00000000FFFFFFFF));
|
| 1073 |
|
|
E1000_WRITE_REG(&adapter->hw, TDBAH, ((uint64_t) txdr->dma >> 32));
|
| 1074 |
|
|
E1000_WRITE_REG(&adapter->hw, TDLEN,
|
| 1075 |
|
|
txdr->count * sizeof(struct e1000_tx_desc));
|
| 1076 |
|
|
E1000_WRITE_REG(&adapter->hw, TDH, 0);
|
| 1077 |
|
|
E1000_WRITE_REG(&adapter->hw, TDT, 0);
|
| 1078 |
|
|
E1000_WRITE_REG(&adapter->hw, TCTL,
|
| 1079 |
|
|
E1000_TCTL_PSP | E1000_TCTL_EN |
|
| 1080 |
|
|
E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT |
|
| 1081 |
|
|
E1000_FDX_COLLISION_DISTANCE << E1000_COLD_SHIFT);
|
| 1082 |
|
|
|
| 1083 |
|
|
for (i = 0; i < txdr->count; i++) {
|
| 1084 |
|
|
struct e1000_tx_desc *tx_desc = E1000_TX_DESC(*txdr, i);
|
| 1085 |
|
|
struct sk_buff *skb;
|
| 1086 |
|
|
unsigned int size = 1024;
|
| 1087 |
|
|
|
| 1088 |
|
|
if (!(skb = alloc_skb(size, GFP_KERNEL))) {
|
| 1089 |
|
|
ret_val = 3;
|
| 1090 |
|
|
goto err_nomem;
|
| 1091 |
|
|
}
|
| 1092 |
|
|
skb_put(skb, size);
|
| 1093 |
|
|
txdr->buffer_info[i].skb = skb;
|
| 1094 |
|
|
txdr->buffer_info[i].length = skb->len;
|
| 1095 |
|
|
txdr->buffer_info[i].dma =
|
| 1096 |
|
|
pci_map_single(pdev, skb->data, skb->len,
|
| 1097 |
|
|
PCI_DMA_TODEVICE);
|
| 1098 |
|
|
tx_desc->buffer_addr = cpu_to_le64(txdr->buffer_info[i].dma);
|
| 1099 |
|
|
tx_desc->lower.data = cpu_to_le32(skb->len);
|
| 1100 |
|
|
tx_desc->lower.data |= cpu_to_le32(E1000_TXD_CMD_EOP |
|
| 1101 |
|
|
E1000_TXD_CMD_IFCS |
|
| 1102 |
|
|
E1000_TXD_CMD_RPS);
|
| 1103 |
|
|
tx_desc->upper.data = 0;
|
| 1104 |
|
|
}
|
| 1105 |
|
|
|
| 1106 |
|
|
/* Setup Rx descriptor ring and Rx buffers */
|
| 1107 |
|
|
|
| 1108 |
|
|
if (!rxdr->count)
|
| 1109 |
|
|
rxdr->count = E1000_DEFAULT_RXD;
|
| 1110 |
|
|
|
| 1111 |
|
|
if (!(rxdr->buffer_info = kcalloc(rxdr->count,
|
| 1112 |
|
|
sizeof(struct e1000_buffer),
|
| 1113 |
|
|
GFP_KERNEL))) {
|
| 1114 |
|
|
ret_val = 4;
|
| 1115 |
|
|
goto err_nomem;
|
| 1116 |
|
|
}
|
| 1117 |
|
|
|
| 1118 |
|
|
rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc);
|
| 1119 |
|
|
if (!(rxdr->desc = pci_alloc_consistent(pdev, rxdr->size, &rxdr->dma))) {
|
| 1120 |
|
|
ret_val = 5;
|
| 1121 |
|
|
goto err_nomem;
|
| 1122 |
|
|
}
|
| 1123 |
|
|
memset(rxdr->desc, 0, rxdr->size);
|
| 1124 |
|
|
rxdr->next_to_use = rxdr->next_to_clean = 0;
|
| 1125 |
|
|
|
| 1126 |
|
|
rctl = E1000_READ_REG(&adapter->hw, RCTL);
|
| 1127 |
|
|
E1000_WRITE_REG(&adapter->hw, RCTL, rctl & ~E1000_RCTL_EN);
|
| 1128 |
|
|
E1000_WRITE_REG(&adapter->hw, RDBAL,
|
| 1129 |
|
|
((uint64_t) rxdr->dma & 0xFFFFFFFF));
|
| 1130 |
|
|
E1000_WRITE_REG(&adapter->hw, RDBAH, ((uint64_t) rxdr->dma >> 32));
|
| 1131 |
|
|
E1000_WRITE_REG(&adapter->hw, RDLEN, rxdr->size);
|
| 1132 |
|
|
E1000_WRITE_REG(&adapter->hw, RDH, 0);
|
| 1133 |
|
|
E1000_WRITE_REG(&adapter->hw, RDT, 0);
|
| 1134 |
|
|
rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_SZ_2048 |
|
| 1135 |
|
|
E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
|
| 1136 |
|
|
(adapter->hw.mc_filter_type << E1000_RCTL_MO_SHIFT);
|
| 1137 |
|
|
E1000_WRITE_REG(&adapter->hw, RCTL, rctl);
|
| 1138 |
|
|
|
| 1139 |
|
|
for (i = 0; i < rxdr->count; i++) {
|
| 1140 |
|
|
struct e1000_rx_desc *rx_desc = E1000_RX_DESC(*rxdr, i);
|
| 1141 |
|
|
struct sk_buff *skb;
|
| 1142 |
|
|
|
| 1143 |
|
|
if (!(skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN,
|
| 1144 |
|
|
GFP_KERNEL))) {
|
| 1145 |
|
|
ret_val = 6;
|
| 1146 |
|
|
goto err_nomem;
|
| 1147 |
|
|
}
|
| 1148 |
|
|
skb_reserve(skb, NET_IP_ALIGN);
|
| 1149 |
|
|
rxdr->buffer_info[i].skb = skb;
|
| 1150 |
|
|
rxdr->buffer_info[i].length = E1000_RXBUFFER_2048;
|
| 1151 |
|
|
rxdr->buffer_info[i].dma =
|
| 1152 |
|
|
pci_map_single(pdev, skb->data, E1000_RXBUFFER_2048,
|
| 1153 |
|
|
PCI_DMA_FROMDEVICE);
|
| 1154 |
|
|
rx_desc->buffer_addr = cpu_to_le64(rxdr->buffer_info[i].dma);
|
| 1155 |
|
|
memset(skb->data, 0x00, skb->len);
|
| 1156 |
|
|
}
|
| 1157 |
|
|
|
| 1158 |
|
|
return 0;
|
| 1159 |
|
|
|
| 1160 |
|
|
err_nomem:
|
| 1161 |
|
|
e1000_free_desc_rings(adapter);
|
| 1162 |
|
|
return ret_val;
|
| 1163 |
|
|
}
|
| 1164 |
|
|
|
| 1165 |
|
|
static void
|
| 1166 |
|
|
e1000_phy_disable_receiver(struct e1000_adapter *adapter)
|
| 1167 |
|
|
{
|
| 1168 |
|
|
/* Write out to PHY registers 29 and 30 to disable the Receiver. */
|
| 1169 |
|
|
e1000_write_phy_reg(&adapter->hw, 29, 0x001F);
|
| 1170 |
|
|
e1000_write_phy_reg(&adapter->hw, 30, 0x8FFC);
|
| 1171 |
|
|
e1000_write_phy_reg(&adapter->hw, 29, 0x001A);
|
| 1172 |
|
|
e1000_write_phy_reg(&adapter->hw, 30, 0x8FF0);
|
| 1173 |
|
|
}
|
| 1174 |
|
|
|
| 1175 |
|
|
static void
|
| 1176 |
|
|
e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter)
|
| 1177 |
|
|
{
|
| 1178 |
|
|
uint16_t phy_reg;
|
| 1179 |
|
|
|
| 1180 |
|
|
/* Because we reset the PHY above, we need to re-force TX_CLK in the
|
| 1181 |
|
|
* Extended PHY Specific Control Register to 25MHz clock. This
|
| 1182 |
|
|
* value defaults back to a 2.5MHz clock when the PHY is reset.
|
| 1183 |
|
|
*/
|
| 1184 |
|
|
e1000_read_phy_reg(&adapter->hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
|
| 1185 |
|
|
phy_reg |= M88E1000_EPSCR_TX_CLK_25;
|
| 1186 |
|
|
e1000_write_phy_reg(&adapter->hw,
|
| 1187 |
|
|
M88E1000_EXT_PHY_SPEC_CTRL, phy_reg);
|
| 1188 |
|
|
|
| 1189 |
|
|
/* In addition, because of the s/w reset above, we need to enable
|
| 1190 |
|
|
* CRS on TX. This must be set for both full and half duplex
|
| 1191 |
|
|
* operation.
|
| 1192 |
|
|
*/
|
| 1193 |
|
|
e1000_read_phy_reg(&adapter->hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
|
| 1194 |
|
|
phy_reg |= M88E1000_PSCR_ASSERT_CRS_ON_TX;
|
| 1195 |
|
|
e1000_write_phy_reg(&adapter->hw,
|
| 1196 |
|
|
M88E1000_PHY_SPEC_CTRL, phy_reg);
|
| 1197 |
|
|
}
|
| 1198 |
|
|
|
| 1199 |
|
|
static int
|
| 1200 |
|
|
e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter)
|
| 1201 |
|
|
{
|
| 1202 |
|
|
uint32_t ctrl_reg;
|
| 1203 |
|
|
uint16_t phy_reg;
|
| 1204 |
|
|
|
| 1205 |
|
|
/* Setup the Device Control Register for PHY loopback test. */
|
| 1206 |
|
|
|
| 1207 |
|
|
ctrl_reg = E1000_READ_REG(&adapter->hw, CTRL);
|
| 1208 |
|
|
ctrl_reg |= (E1000_CTRL_ILOS | /* Invert Loss-Of-Signal */
|
| 1209 |
|
|
E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
|
| 1210 |
|
|
E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
|
| 1211 |
|
|
E1000_CTRL_SPD_1000 | /* Force Speed to 1000 */
|
| 1212 |
|
|
E1000_CTRL_FD); /* Force Duplex to FULL */
|
| 1213 |
|
|
|
| 1214 |
|
|
E1000_WRITE_REG(&adapter->hw, CTRL, ctrl_reg);
|
| 1215 |
|
|
|
| 1216 |
|
|
/* Read the PHY Specific Control Register (0x10) */
|
| 1217 |
|
|
e1000_read_phy_reg(&adapter->hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
|
| 1218 |
|
|
|
| 1219 |
|
|
/* Clear Auto-Crossover bits in PHY Specific Control Register
|
| 1220 |
|
|
* (bits 6:5).
|
| 1221 |
|
|
*/
|
| 1222 |
|
|
phy_reg &= ~M88E1000_PSCR_AUTO_X_MODE;
|
| 1223 |
|
|
e1000_write_phy_reg(&adapter->hw, M88E1000_PHY_SPEC_CTRL, phy_reg);
|
| 1224 |
|
|
|
| 1225 |
|
|
/* Perform software reset on the PHY */
|
| 1226 |
|
|
e1000_phy_reset(&adapter->hw);
|
| 1227 |
|
|
|
| 1228 |
|
|
/* Have to setup TX_CLK and TX_CRS after software reset */
|
| 1229 |
|
|
e1000_phy_reset_clk_and_crs(adapter);
|
| 1230 |
|
|
|
| 1231 |
|
|
e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x8100);
|
| 1232 |
|
|
|
| 1233 |
|
|
/* Wait for reset to complete. */
|
| 1234 |
|
|
udelay(500);
|
| 1235 |
|
|
|
| 1236 |
|
|
/* Have to setup TX_CLK and TX_CRS after software reset */
|
| 1237 |
|
|
e1000_phy_reset_clk_and_crs(adapter);
|
| 1238 |
|
|
|
| 1239 |
|
|
/* Write out to PHY registers 29 and 30 to disable the Receiver. */
|
| 1240 |
|
|
e1000_phy_disable_receiver(adapter);
|
| 1241 |
|
|
|
| 1242 |
|
|
/* Set the loopback bit in the PHY control register. */
|
| 1243 |
|
|
e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg);
|
| 1244 |
|
|
phy_reg |= MII_CR_LOOPBACK;
|
| 1245 |
|
|
e1000_write_phy_reg(&adapter->hw, PHY_CTRL, phy_reg);
|
| 1246 |
|
|
|
| 1247 |
|
|
/* Setup TX_CLK and TX_CRS one more time. */
|
| 1248 |
|
|
e1000_phy_reset_clk_and_crs(adapter);
|
| 1249 |
|
|
|
| 1250 |
|
|
/* Check Phy Configuration */
|
| 1251 |
|
|
e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg);
|
| 1252 |
|
|
if (phy_reg != 0x4100)
|
| 1253 |
|
|
return 9;
|
| 1254 |
|
|
|
| 1255 |
|
|
e1000_read_phy_reg(&adapter->hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
|
| 1256 |
|
|
if (phy_reg != 0x0070)
|
| 1257 |
|
|
return 10;
|
| 1258 |
|
|
|
| 1259 |
|
|
e1000_read_phy_reg(&adapter->hw, 29, &phy_reg);
|
| 1260 |
|
|
if (phy_reg != 0x001A)
|
| 1261 |
|
|
return 11;
|
| 1262 |
|
|
|
| 1263 |
|
|
return 0;
|
| 1264 |
|
|
}
|
| 1265 |
|
|
|
| 1266 |
|
|
static int
|
| 1267 |
|
|
e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
|
| 1268 |
|
|
{
|
| 1269 |
|
|
uint32_t ctrl_reg = 0;
|
| 1270 |
|
|
uint32_t stat_reg = 0;
|
| 1271 |
|
|
|
| 1272 |
|
|
adapter->hw.autoneg = FALSE;
|
| 1273 |
|
|
|
| 1274 |
|
|
if (adapter->hw.phy_type == e1000_phy_m88) {
|
| 1275 |
|
|
/* Auto-MDI/MDIX Off */
|
| 1276 |
|
|
e1000_write_phy_reg(&adapter->hw,
|
| 1277 |
|
|
M88E1000_PHY_SPEC_CTRL, 0x0808);
|
| 1278 |
|
|
/* reset to update Auto-MDI/MDIX */
|
| 1279 |
|
|
e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x9140);
|
| 1280 |
|
|
/* autoneg off */
|
| 1281 |
|
|
e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x8140);
|
| 1282 |
|
|
} else if (adapter->hw.phy_type == e1000_phy_gg82563)
|
| 1283 |
|
|
e1000_write_phy_reg(&adapter->hw,
|
| 1284 |
|
|
GG82563_PHY_KMRN_MODE_CTRL,
|
| 1285 |
|
|
0x1CC);
|
| 1286 |
|
|
|
| 1287 |
|
|
ctrl_reg = E1000_READ_REG(&adapter->hw, CTRL);
|
| 1288 |
|
|
|
| 1289 |
|
|
if (adapter->hw.phy_type == e1000_phy_ife) {
|
| 1290 |
|
|
/* force 100, set loopback */
|
| 1291 |
|
|
e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x6100);
|
| 1292 |
|
|
|
| 1293 |
|
|
/* Now set up the MAC to the same speed/duplex as the PHY. */
|
| 1294 |
|
|
ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
|
| 1295 |
|
|
ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
|
| 1296 |
|
|
E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
|
| 1297 |
|
|
E1000_CTRL_SPD_100 |/* Force Speed to 100 */
|
| 1298 |
|
|
E1000_CTRL_FD); /* Force Duplex to FULL */
|
| 1299 |
|
|
} else {
|
| 1300 |
|
|
/* force 1000, set loopback */
|
| 1301 |
|
|
e1000_write_phy_reg(&adapter->hw, PHY_CTRL, 0x4140);
|
| 1302 |
|
|
|
| 1303 |
|
|
/* Now set up the MAC to the same speed/duplex as the PHY. */
|
| 1304 |
|
|
ctrl_reg = E1000_READ_REG(&adapter->hw, CTRL);
|
| 1305 |
|
|
ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
|
| 1306 |
|
|
ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
|
| 1307 |
|
|
E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
|
| 1308 |
|
|
E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */
|
| 1309 |
|
|
E1000_CTRL_FD); /* Force Duplex to FULL */
|
| 1310 |
|
|
}
|
| 1311 |
|
|
|
| 1312 |
|
|
if (adapter->hw.media_type == e1000_media_type_copper &&
|
| 1313 |
|
|
adapter->hw.phy_type == e1000_phy_m88)
|
| 1314 |
|
|
ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */
|
| 1315 |
|
|
else {
|
| 1316 |
|
|
/* Set the ILOS bit on the fiber Nic is half
|
| 1317 |
|
|
* duplex link is detected. */
|
| 1318 |
|
|
stat_reg = E1000_READ_REG(&adapter->hw, STATUS);
|
| 1319 |
|
|
if ((stat_reg & E1000_STATUS_FD) == 0)
|
| 1320 |
|
|
ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU);
|
| 1321 |
|
|
}
|
| 1322 |
|
|
|
| 1323 |
|
|
E1000_WRITE_REG(&adapter->hw, CTRL, ctrl_reg);
|
| 1324 |
|
|
|
| 1325 |
|
|
/* Disable the receiver on the PHY so when a cable is plugged in, the
|
| 1326 |
|
|
* PHY does not begin to autoneg when a cable is reconnected to the NIC.
|
| 1327 |
|
|
*/
|
| 1328 |
|
|
if (adapter->hw.phy_type == e1000_phy_m88)
|
| 1329 |
|
|
e1000_phy_disable_receiver(adapter);
|
| 1330 |
|
|
|
| 1331 |
|
|
udelay(500);
|
| 1332 |
|
|
|
| 1333 |
|
|
return 0;
|
| 1334 |
|
|
}
|
| 1335 |
|
|
|
| 1336 |
|
|
static int
|
| 1337 |
|
|
e1000_set_phy_loopback(struct e1000_adapter *adapter)
|
| 1338 |
|
|
{
|
| 1339 |
|
|
uint16_t phy_reg = 0;
|
| 1340 |
|
|
uint16_t count = 0;
|
| 1341 |
|
|
|
| 1342 |
|
|
switch (adapter->hw.mac_type) {
|
| 1343 |
|
|
case e1000_82543:
|
| 1344 |
|
|
if (adapter->hw.media_type == e1000_media_type_copper) {
|
| 1345 |
|
|
/* Attempt to setup Loopback mode on Non-integrated PHY.
|
| 1346 |
|
|
* Some PHY registers get corrupted at random, so
|
| 1347 |
|
|
* attempt this 10 times.
|
| 1348 |
|
|
*/
|
| 1349 |
|
|
while (e1000_nonintegrated_phy_loopback(adapter) &&
|
| 1350 |
|
|
count++ < 10);
|
| 1351 |
|
|
if (count < 11)
|
| 1352 |
|
|
return 0;
|
| 1353 |
|
|
}
|
| 1354 |
|
|
break;
|
| 1355 |
|
|
|
| 1356 |
|
|
case e1000_82544:
|
| 1357 |
|
|
case e1000_82540:
|
| 1358 |
|
|
case e1000_82545:
|
| 1359 |
|
|
case e1000_82545_rev_3:
|
| 1360 |
|
|
case e1000_82546:
|
| 1361 |
|
|
case e1000_82546_rev_3:
|
| 1362 |
|
|
case e1000_82541:
|
| 1363 |
|
|
case e1000_82541_rev_2:
|
| 1364 |
|
|
case e1000_82547:
|
| 1365 |
|
|
case e1000_82547_rev_2:
|
| 1366 |
|
|
case e1000_82571:
|
| 1367 |
|
|
case e1000_82572:
|
| 1368 |
|
|
case e1000_82573:
|
| 1369 |
|
|
case e1000_80003es2lan:
|
| 1370 |
|
|
case e1000_ich8lan:
|
| 1371 |
|
|
return e1000_integrated_phy_loopback(adapter);
|
| 1372 |
|
|
break;
|
| 1373 |
|
|
|
| 1374 |
|
|
default:
|
| 1375 |
|
|
/* Default PHY loopback work is to read the MII
|
| 1376 |
|
|
* control register and assert bit 14 (loopback mode).
|
| 1377 |
|
|
*/
|
| 1378 |
|
|
e1000_read_phy_reg(&adapter->hw, PHY_CTRL, &phy_reg);
|
| 1379 |
|
|
phy_reg |= MII_CR_LOOPBACK;
|
| 1380 |
|
|
e1000_write_phy_reg(&adapter->hw, PHY_CTRL, phy_reg);
|
| 1381 |
|
|
return 0;
|
| 1382 |
|
|
break;
|
| 1383 |
|
|
}
|
| 1384 |
|
|
|
| 1385 |
|
|
return 8;
|
| 1386 |
|
|
}
|
| 1387 |
|
|
|
| 1388 |
|
|
static int
|
| 1389 |
|
|
e1000_setup_loopback_test(struct e1000_adapter *adapter)
|
| 1390 |
|
|
{
|
| 1391 |
|
|
struct e1000_hw *hw = &adapter->hw;
|
| 1392 |
|
|
uint32_t rctl;
|
| 1393 |
|
|
|
| 1394 |
|
|
if (hw->media_type == e1000_media_type_fiber ||
|
| 1395 |
|
|
hw->media_type == e1000_media_type_internal_serdes) {
|
| 1396 |
|
|
switch (hw->mac_type) {
|
| 1397 |
|
|
case e1000_82545:
|
| 1398 |
|
|
case e1000_82546:
|
| 1399 |
|
|
case e1000_82545_rev_3:
|
| 1400 |
|
|
case e1000_82546_rev_3:
|
| 1401 |
|
|
return e1000_set_phy_loopback(adapter);
|
| 1402 |
|
|
break;
|
| 1403 |
|
|
case e1000_82571:
|
| 1404 |
|
|
case e1000_82572:
|
| 1405 |
|
|
#define E1000_SERDES_LB_ON 0x410
|
| 1406 |
|
|
e1000_set_phy_loopback(adapter);
|
| 1407 |
|
|
E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_ON);
|
| 1408 |
|
|
msleep(10);
|
| 1409 |
|
|
return 0;
|
| 1410 |
|
|
break;
|
| 1411 |
|
|
default:
|
| 1412 |
|
|
rctl = E1000_READ_REG(hw, RCTL);
|
| 1413 |
|
|
rctl |= E1000_RCTL_LBM_TCVR;
|
| 1414 |
|
|
E1000_WRITE_REG(hw, RCTL, rctl);
|
| 1415 |
|
|
return 0;
|
| 1416 |
|
|
}
|
| 1417 |
|
|
} else if (hw->media_type == e1000_media_type_copper)
|
| 1418 |
|
|
return e1000_set_phy_loopback(adapter);
|
| 1419 |
|
|
|
| 1420 |
|
|
return 7;
|
| 1421 |
|
|
}
|
| 1422 |
|
|
|
| 1423 |
|
|
static void
|
| 1424 |
|
|
e1000_loopback_cleanup(struct e1000_adapter *adapter)
|
| 1425 |
|
|
{
|
| 1426 |
|
|
struct e1000_hw *hw = &adapter->hw;
|
| 1427 |
|
|
uint32_t rctl;
|
| 1428 |
|
|
uint16_t phy_reg;
|
| 1429 |
|
|
|
| 1430 |
|
|
rctl = E1000_READ_REG(hw, RCTL);
|
| 1431 |
|
|
rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
|
| 1432 |
|
|
E1000_WRITE_REG(hw, RCTL, rctl);
|
| 1433 |
|
|
|
| 1434 |
|
|
switch (hw->mac_type) {
|
| 1435 |
|
|
case e1000_82571:
|
| 1436 |
|
|
case e1000_82572:
|
| 1437 |
|
|
if (hw->media_type == e1000_media_type_fiber ||
|
| 1438 |
|
|
hw->media_type == e1000_media_type_internal_serdes) {
|
| 1439 |
|
|
#define E1000_SERDES_LB_OFF 0x400
|
| 1440 |
|
|
E1000_WRITE_REG(hw, SCTL, E1000_SERDES_LB_OFF);
|
| 1441 |
|
|
msleep(10);
|
| 1442 |
|
|
break;
|
| 1443 |
|
|
}
|
| 1444 |
|
|
/* Fall Through */
|
| 1445 |
|
|
case e1000_82545:
|
| 1446 |
|
|
case e1000_82546:
|
| 1447 |
|
|
case e1000_82545_rev_3:
|
| 1448 |
|
|
case e1000_82546_rev_3:
|
| 1449 |
|
|
default:
|
| 1450 |
|
|
hw->autoneg = TRUE;
|
| 1451 |
|
|
if (hw->phy_type == e1000_phy_gg82563)
|
| 1452 |
|
|
e1000_write_phy_reg(hw,
|
| 1453 |
|
|
GG82563_PHY_KMRN_MODE_CTRL,
|
| 1454 |
|
|
0x180);
|
| 1455 |
|
|
e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
|
| 1456 |
|
|
if (phy_reg & MII_CR_LOOPBACK) {
|
| 1457 |
|
|
phy_reg &= ~MII_CR_LOOPBACK;
|
| 1458 |
|
|
e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
|
| 1459 |
|
|
e1000_phy_reset(hw);
|
| 1460 |
|
|
}
|
| 1461 |
|
|
break;
|
| 1462 |
|
|
}
|
| 1463 |
|
|
}
|
| 1464 |
|
|
|
| 1465 |
|
|
static void
|
| 1466 |
|
|
e1000_create_lbtest_frame(struct sk_buff *skb, unsigned int frame_size)
|
| 1467 |
|
|
{
|
| 1468 |
|
|
memset(skb->data, 0xFF, frame_size);
|
| 1469 |
|
|
frame_size &= ~1;
|
| 1470 |
|
|
memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
|
| 1471 |
|
|
memset(&skb->data[frame_size / 2 + 10], 0xBE, 1);
|
| 1472 |
|
|
memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
|
| 1473 |
|
|
}
|
| 1474 |
|
|
|
| 1475 |
|
|
static int
|
| 1476 |
|
|
e1000_check_lbtest_frame(struct sk_buff *skb, unsigned int frame_size)
|
| 1477 |
|
|
{
|
| 1478 |
|
|
frame_size &= ~1;
|
| 1479 |
|
|
if (*(skb->data + 3) == 0xFF) {
|
| 1480 |
|
|
if ((*(skb->data + frame_size / 2 + 10) == 0xBE) &&
|
| 1481 |
|
|
(*(skb->data + frame_size / 2 + 12) == 0xAF)) {
|
| 1482 |
|
|
return 0;
|
| 1483 |
|
|
}
|
| 1484 |
|
|
}
|
| 1485 |
|
|
return 13;
|
| 1486 |
|
|
}
|
| 1487 |
|
|
|
| 1488 |
|
|
static int
|
| 1489 |
|
|
e1000_run_loopback_test(struct e1000_adapter *adapter)
|
| 1490 |
|
|
{
|
| 1491 |
|
|
struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
|
| 1492 |
|
|
struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
|
| 1493 |
|
|
struct pci_dev *pdev = adapter->pdev;
|
| 1494 |
|
|
int i, j, k, l, lc, good_cnt, ret_val=0;
|
| 1495 |
|
|
unsigned long time;
|
| 1496 |
|
|
|
| 1497 |
|
|
E1000_WRITE_REG(&adapter->hw, RDT, rxdr->count - 1);
|
| 1498 |
|
|
|
| 1499 |
|
|
/* Calculate the loop count based on the largest descriptor ring
|
| 1500 |
|
|
* The idea is to wrap the largest ring a number of times using 64
|
| 1501 |
|
|
* send/receive pairs during each loop
|
| 1502 |
|
|
*/
|
| 1503 |
|
|
|
| 1504 |
|
|
if (rxdr->count <= txdr->count)
|
| 1505 |
|
|
lc = ((txdr->count / 64) * 2) + 1;
|
| 1506 |
|
|
else
|
| 1507 |
|
|
lc = ((rxdr->count / 64) * 2) + 1;
|
| 1508 |
|
|
|
| 1509 |
|
|
k = l = 0;
|
| 1510 |
|
|
for (j = 0; j <= lc; j++) { /* loop count loop */
|
| 1511 |
|
|
for (i = 0; i < 64; i++) { /* send the packets */
|
| 1512 |
|
|
e1000_create_lbtest_frame(txdr->buffer_info[i].skb,
|
| 1513 |
|
|
1024);
|
| 1514 |
|
|
pci_dma_sync_single_for_device(pdev,
|
| 1515 |
|
|
txdr->buffer_info[k].dma,
|
| 1516 |
|
|
txdr->buffer_info[k].length,
|
| 1517 |
|
|
PCI_DMA_TODEVICE);
|
| 1518 |
|
|
if (unlikely(++k == txdr->count)) k = 0;
|
| 1519 |
|
|
}
|
| 1520 |
|
|
E1000_WRITE_REG(&adapter->hw, TDT, k);
|
| 1521 |
|
|
msleep(200);
|
| 1522 |
|
|
time = jiffies; /* set the start time for the receive */
|
| 1523 |
|
|
good_cnt = 0;
|
| 1524 |
|
|
do { /* receive the sent packets */
|
| 1525 |
|
|
pci_dma_sync_single_for_cpu(pdev,
|
| 1526 |
|
|
rxdr->buffer_info[l].dma,
|
| 1527 |
|
|
rxdr->buffer_info[l].length,
|
| 1528 |
|
|
PCI_DMA_FROMDEVICE);
|
| 1529 |
|
|
|
| 1530 |
|
|
ret_val = e1000_check_lbtest_frame(
|
| 1531 |
|
|
rxdr->buffer_info[l].skb,
|
| 1532 |
|
|
1024);
|
| 1533 |
|
|
if (!ret_val)
|
| 1534 |
|
|
good_cnt++;
|
| 1535 |
|
|
if (unlikely(++l == rxdr->count)) l = 0;
|
| 1536 |
|
|
/* time + 20 msecs (200 msecs on 2.4) is more than
|
| 1537 |
|
|
* enough time to complete the receives, if it's
|
| 1538 |
|
|
* exceeded, break and error off
|
| 1539 |
|
|
*/
|
| 1540 |
|
|
} while (good_cnt < 64 && jiffies < (time + 20));
|
| 1541 |
|
|
if (good_cnt != 64) {
|
| 1542 |
|
|
ret_val = 13; /* ret_val is the same as mis-compare */
|
| 1543 |
|
|
break;
|
| 1544 |
|
|
}
|
| 1545 |
|
|
if (jiffies >= (time + 2)) {
|
| 1546 |
|
|
ret_val = 14; /* error code for time out error */
|
| 1547 |
|
|
break;
|
| 1548 |
|
|
}
|
| 1549 |
|
|
} /* end loop count loop */
|
| 1550 |
|
|
return ret_val;
|
| 1551 |
|
|
}
|
| 1552 |
|
|
|
| 1553 |
|
|
static int
|
| 1554 |
|
|
e1000_loopback_test(struct e1000_adapter *adapter, uint64_t *data)
|
| 1555 |
|
|
{
|
| 1556 |
|
|
/* PHY loopback cannot be performed if SoL/IDER
|
| 1557 |
|
|
* sessions are active */
|
| 1558 |
|
|
if (e1000_check_phy_reset_block(&adapter->hw)) {
|
| 1559 |
|
|
DPRINTK(DRV, ERR, "Cannot do PHY loopback test "
|
| 1560 |
|
|
"when SoL/IDER is active.\n");
|
| 1561 |
|
|
*data = 0;
|
| 1562 |
|
|
goto out;
|
| 1563 |
|
|
}
|
| 1564 |
|
|
|
| 1565 |
|
|
if ((*data = e1000_setup_desc_rings(adapter)))
|
| 1566 |
|
|
goto out;
|
| 1567 |
|
|
if ((*data = e1000_setup_loopback_test(adapter)))
|
| 1568 |
|
|
goto err_loopback;
|
| 1569 |
|
|
*data = e1000_run_loopback_test(adapter);
|
| 1570 |
|
|
e1000_loopback_cleanup(adapter);
|
| 1571 |
|
|
|
| 1572 |
|
|
err_loopback:
|
| 1573 |
|
|
e1000_free_desc_rings(adapter);
|
| 1574 |
|
|
out:
|
| 1575 |
|
|
return *data;
|
| 1576 |
|
|
}
|
| 1577 |
|
|
|
| 1578 |
|
|
static int
|
| 1579 |
|
|
e1000_link_test(struct e1000_adapter *adapter, uint64_t *data)
|
| 1580 |
|
|
{
|
| 1581 |
|
|
*data = 0;
|
| 1582 |
|
|
if (adapter->hw.media_type == e1000_media_type_internal_serdes) {
|
| 1583 |
|
|
int i = 0;
|
| 1584 |
|
|
adapter->hw.serdes_link_down = TRUE;
|
| 1585 |
|
|
|
| 1586 |
|
|
/* On some blade server designs, link establishment
|
| 1587 |
|
|
* could take as long as 2-3 minutes */
|
| 1588 |
|
|
do {
|
| 1589 |
|
|
e1000_check_for_link(&adapter->hw);
|
| 1590 |
|
|
if (adapter->hw.serdes_link_down == FALSE)
|
| 1591 |
|
|
return *data;
|
| 1592 |
|
|
msleep(20);
|
| 1593 |
|
|
} while (i++ < 3750);
|
| 1594 |
|
|
|
| 1595 |
|
|
*data = 1;
|
| 1596 |
|
|
} else {
|
| 1597 |
|
|
e1000_check_for_link(&adapter->hw);
|
| 1598 |
|
|
if (adapter->hw.autoneg) /* if auto_neg is set wait for it */
|
| 1599 |
|
|
msleep(4000);
|
| 1600 |
|
|
|
| 1601 |
|
|
if (!(E1000_READ_REG(&adapter->hw, STATUS) & E1000_STATUS_LU)) {
|
| 1602 |
|
|
*data = 1;
|
| 1603 |
|
|
}
|
| 1604 |
|
|
}
|
| 1605 |
|
|
return *data;
|
| 1606 |
|
|
}
|
| 1607 |
|
|
|
| 1608 |
|
|
static int
|
| 1609 |
|
|
e1000_get_sset_count(struct net_device *netdev, int sset)
|
| 1610 |
|
|
{
|
| 1611 |
|
|
switch (sset) {
|
| 1612 |
|
|
case ETH_SS_TEST:
|
| 1613 |
|
|
return E1000_TEST_LEN;
|
| 1614 |
|
|
case ETH_SS_STATS:
|
| 1615 |
|
|
return E1000_STATS_LEN;
|
| 1616 |
|
|
default:
|
| 1617 |
|
|
return -EOPNOTSUPP;
|
| 1618 |
|
|
}
|
| 1619 |
|
|
}
|
| 1620 |
|
|
|
| 1621 |
|
|
static void
|
| 1622 |
|
|
e1000_diag_test(struct net_device *netdev,
|
| 1623 |
|
|
struct ethtool_test *eth_test, uint64_t *data)
|
| 1624 |
|
|
{
|
| 1625 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 1626 |
|
|
boolean_t if_running = netif_running(netdev);
|
| 1627 |
|
|
|
| 1628 |
|
|
set_bit(__E1000_TESTING, &adapter->flags);
|
| 1629 |
|
|
if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
|
| 1630 |
|
|
/* Offline tests */
|
| 1631 |
|
|
|
| 1632 |
|
|
/* save speed, duplex, autoneg settings */
|
| 1633 |
|
|
uint16_t autoneg_advertised = adapter->hw.autoneg_advertised;
|
| 1634 |
|
|
uint8_t forced_speed_duplex = adapter->hw.forced_speed_duplex;
|
| 1635 |
|
|
uint8_t autoneg = adapter->hw.autoneg;
|
| 1636 |
|
|
|
| 1637 |
|
|
DPRINTK(HW, INFO, "offline testing starting\n");
|
| 1638 |
|
|
|
| 1639 |
|
|
/* Link test performed before hardware reset so autoneg doesn't
|
| 1640 |
|
|
* interfere with test result */
|
| 1641 |
|
|
if (e1000_link_test(adapter, &data[4]))
|
| 1642 |
|
|
eth_test->flags |= ETH_TEST_FL_FAILED;
|
| 1643 |
|
|
|
| 1644 |
|
|
if (if_running)
|
| 1645 |
|
|
/* indicate we're in test mode */
|
| 1646 |
|
|
dev_close(netdev);
|
| 1647 |
|
|
else
|
| 1648 |
|
|
e1000_reset(adapter);
|
| 1649 |
|
|
|
| 1650 |
|
|
if (e1000_reg_test(adapter, &data[0]))
|
| 1651 |
|
|
eth_test->flags |= ETH_TEST_FL_FAILED;
|
| 1652 |
|
|
|
| 1653 |
|
|
e1000_reset(adapter);
|
| 1654 |
|
|
if (e1000_eeprom_test(adapter, &data[1]))
|
| 1655 |
|
|
eth_test->flags |= ETH_TEST_FL_FAILED;
|
| 1656 |
|
|
|
| 1657 |
|
|
e1000_reset(adapter);
|
| 1658 |
|
|
if (e1000_intr_test(adapter, &data[2]))
|
| 1659 |
|
|
eth_test->flags |= ETH_TEST_FL_FAILED;
|
| 1660 |
|
|
|
| 1661 |
|
|
e1000_reset(adapter);
|
| 1662 |
|
|
/* make sure the phy is powered up */
|
| 1663 |
|
|
e1000_power_up_phy(adapter);
|
| 1664 |
|
|
if (e1000_loopback_test(adapter, &data[3]))
|
| 1665 |
|
|
eth_test->flags |= ETH_TEST_FL_FAILED;
|
| 1666 |
|
|
|
| 1667 |
|
|
/* restore speed, duplex, autoneg settings */
|
| 1668 |
|
|
adapter->hw.autoneg_advertised = autoneg_advertised;
|
| 1669 |
|
|
adapter->hw.forced_speed_duplex = forced_speed_duplex;
|
| 1670 |
|
|
adapter->hw.autoneg = autoneg;
|
| 1671 |
|
|
|
| 1672 |
|
|
e1000_reset(adapter);
|
| 1673 |
|
|
clear_bit(__E1000_TESTING, &adapter->flags);
|
| 1674 |
|
|
if (if_running)
|
| 1675 |
|
|
dev_open(netdev);
|
| 1676 |
|
|
} else {
|
| 1677 |
|
|
DPRINTK(HW, INFO, "online testing starting\n");
|
| 1678 |
|
|
/* Online tests */
|
| 1679 |
|
|
if (e1000_link_test(adapter, &data[4]))
|
| 1680 |
|
|
eth_test->flags |= ETH_TEST_FL_FAILED;
|
| 1681 |
|
|
|
| 1682 |
|
|
/* Online tests aren't run; pass by default */
|
| 1683 |
|
|
data[0] = 0;
|
| 1684 |
|
|
data[1] = 0;
|
| 1685 |
|
|
data[2] = 0;
|
| 1686 |
|
|
data[3] = 0;
|
| 1687 |
|
|
|
| 1688 |
|
|
clear_bit(__E1000_TESTING, &adapter->flags);
|
| 1689 |
|
|
}
|
| 1690 |
|
|
msleep_interruptible(4 * 1000);
|
| 1691 |
|
|
}
|
| 1692 |
|
|
|
| 1693 |
|
|
static int e1000_wol_exclusion(struct e1000_adapter *adapter, struct ethtool_wolinfo *wol)
|
| 1694 |
|
|
{
|
| 1695 |
|
|
struct e1000_hw *hw = &adapter->hw;
|
| 1696 |
|
|
int retval = 1; /* fail by default */
|
| 1697 |
|
|
|
| 1698 |
|
|
switch (hw->device_id) {
|
| 1699 |
|
|
case E1000_DEV_ID_82542:
|
| 1700 |
|
|
case E1000_DEV_ID_82543GC_FIBER:
|
| 1701 |
|
|
case E1000_DEV_ID_82543GC_COPPER:
|
| 1702 |
|
|
case E1000_DEV_ID_82544EI_FIBER:
|
| 1703 |
|
|
case E1000_DEV_ID_82546EB_QUAD_COPPER:
|
| 1704 |
|
|
case E1000_DEV_ID_82545EM_FIBER:
|
| 1705 |
|
|
case E1000_DEV_ID_82545EM_COPPER:
|
| 1706 |
|
|
case E1000_DEV_ID_82546GB_QUAD_COPPER:
|
| 1707 |
|
|
case E1000_DEV_ID_82546GB_PCIE:
|
| 1708 |
|
|
case E1000_DEV_ID_82571EB_SERDES_QUAD:
|
| 1709 |
|
|
/* these don't support WoL at all */
|
| 1710 |
|
|
wol->supported = 0;
|
| 1711 |
|
|
break;
|
| 1712 |
|
|
case E1000_DEV_ID_82546EB_FIBER:
|
| 1713 |
|
|
case E1000_DEV_ID_82546GB_FIBER:
|
| 1714 |
|
|
case E1000_DEV_ID_82571EB_FIBER:
|
| 1715 |
|
|
case E1000_DEV_ID_82571EB_SERDES:
|
| 1716 |
|
|
case E1000_DEV_ID_82571EB_COPPER:
|
| 1717 |
|
|
/* Wake events not supported on port B */
|
| 1718 |
|
|
if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1) {
|
| 1719 |
|
|
wol->supported = 0;
|
| 1720 |
|
|
break;
|
| 1721 |
|
|
}
|
| 1722 |
|
|
/* return success for non excluded adapter ports */
|
| 1723 |
|
|
retval = 0;
|
| 1724 |
|
|
break;
|
| 1725 |
|
|
case E1000_DEV_ID_82571EB_QUAD_COPPER:
|
| 1726 |
|
|
case E1000_DEV_ID_82571EB_QUAD_FIBER:
|
| 1727 |
|
|
case E1000_DEV_ID_82571EB_QUAD_COPPER_LOWPROFILE:
|
| 1728 |
|
|
case E1000_DEV_ID_82571PT_QUAD_COPPER:
|
| 1729 |
|
|
case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
|
| 1730 |
|
|
/* quad port adapters only support WoL on port A */
|
| 1731 |
|
|
if (!adapter->quad_port_a) {
|
| 1732 |
|
|
wol->supported = 0;
|
| 1733 |
|
|
break;
|
| 1734 |
|
|
}
|
| 1735 |
|
|
/* return success for non excluded adapter ports */
|
| 1736 |
|
|
retval = 0;
|
| 1737 |
|
|
break;
|
| 1738 |
|
|
default:
|
| 1739 |
|
|
/* dual port cards only support WoL on port A from now on
|
| 1740 |
|
|
* unless it was enabled in the eeprom for port B
|
| 1741 |
|
|
* so exclude FUNC_1 ports from having WoL enabled */
|
| 1742 |
|
|
if (E1000_READ_REG(hw, STATUS) & E1000_STATUS_FUNC_1 &&
|
| 1743 |
|
|
!adapter->eeprom_wol) {
|
| 1744 |
|
|
wol->supported = 0;
|
| 1745 |
|
|
break;
|
| 1746 |
|
|
}
|
| 1747 |
|
|
|
| 1748 |
|
|
retval = 0;
|
| 1749 |
|
|
}
|
| 1750 |
|
|
|
| 1751 |
|
|
return retval;
|
| 1752 |
|
|
}
|
| 1753 |
|
|
|
| 1754 |
|
|
static void
|
| 1755 |
|
|
e1000_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
|
| 1756 |
|
|
{
|
| 1757 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 1758 |
|
|
|
| 1759 |
|
|
wol->supported = WAKE_UCAST | WAKE_MCAST |
|
| 1760 |
|
|
WAKE_BCAST | WAKE_MAGIC;
|
| 1761 |
|
|
wol->wolopts = 0;
|
| 1762 |
|
|
|
| 1763 |
|
|
/* this function will set ->supported = 0 and return 1 if wol is not
|
| 1764 |
|
|
* supported by this hardware */
|
| 1765 |
|
|
if (e1000_wol_exclusion(adapter, wol))
|
| 1766 |
|
|
return;
|
| 1767 |
|
|
|
| 1768 |
|
|
/* apply any specific unsupported masks here */
|
| 1769 |
|
|
switch (adapter->hw.device_id) {
|
| 1770 |
|
|
case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
|
| 1771 |
|
|
/* KSP3 does not suppport UCAST wake-ups */
|
| 1772 |
|
|
wol->supported &= ~WAKE_UCAST;
|
| 1773 |
|
|
|
| 1774 |
|
|
if (adapter->wol & E1000_WUFC_EX)
|
| 1775 |
|
|
DPRINTK(DRV, ERR, "Interface does not support "
|
| 1776 |
|
|
"directed (unicast) frame wake-up packets\n");
|
| 1777 |
|
|
break;
|
| 1778 |
|
|
default:
|
| 1779 |
|
|
break;
|
| 1780 |
|
|
}
|
| 1781 |
|
|
|
| 1782 |
|
|
if (adapter->wol & E1000_WUFC_EX)
|
| 1783 |
|
|
wol->wolopts |= WAKE_UCAST;
|
| 1784 |
|
|
if (adapter->wol & E1000_WUFC_MC)
|
| 1785 |
|
|
wol->wolopts |= WAKE_MCAST;
|
| 1786 |
|
|
if (adapter->wol & E1000_WUFC_BC)
|
| 1787 |
|
|
wol->wolopts |= WAKE_BCAST;
|
| 1788 |
|
|
if (adapter->wol & E1000_WUFC_MAG)
|
| 1789 |
|
|
wol->wolopts |= WAKE_MAGIC;
|
| 1790 |
|
|
|
| 1791 |
|
|
return;
|
| 1792 |
|
|
}
|
| 1793 |
|
|
|
| 1794 |
|
|
static int
|
| 1795 |
|
|
e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
|
| 1796 |
|
|
{
|
| 1797 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 1798 |
|
|
struct e1000_hw *hw = &adapter->hw;
|
| 1799 |
|
|
|
| 1800 |
|
|
if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
|
| 1801 |
|
|
return -EOPNOTSUPP;
|
| 1802 |
|
|
|
| 1803 |
|
|
if (e1000_wol_exclusion(adapter, wol))
|
| 1804 |
|
|
return wol->wolopts ? -EOPNOTSUPP : 0;
|
| 1805 |
|
|
|
| 1806 |
|
|
switch (hw->device_id) {
|
| 1807 |
|
|
case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
|
| 1808 |
|
|
if (wol->wolopts & WAKE_UCAST) {
|
| 1809 |
|
|
DPRINTK(DRV, ERR, "Interface does not support "
|
| 1810 |
|
|
"directed (unicast) frame wake-up packets\n");
|
| 1811 |
|
|
return -EOPNOTSUPP;
|
| 1812 |
|
|
}
|
| 1813 |
|
|
break;
|
| 1814 |
|
|
default:
|
| 1815 |
|
|
break;
|
| 1816 |
|
|
}
|
| 1817 |
|
|
|
| 1818 |
|
|
/* these settings will always override what we currently have */
|
| 1819 |
|
|
adapter->wol = 0;
|
| 1820 |
|
|
|
| 1821 |
|
|
if (wol->wolopts & WAKE_UCAST)
|
| 1822 |
|
|
adapter->wol |= E1000_WUFC_EX;
|
| 1823 |
|
|
if (wol->wolopts & WAKE_MCAST)
|
| 1824 |
|
|
adapter->wol |= E1000_WUFC_MC;
|
| 1825 |
|
|
if (wol->wolopts & WAKE_BCAST)
|
| 1826 |
|
|
adapter->wol |= E1000_WUFC_BC;
|
| 1827 |
|
|
if (wol->wolopts & WAKE_MAGIC)
|
| 1828 |
|
|
adapter->wol |= E1000_WUFC_MAG;
|
| 1829 |
|
|
|
| 1830 |
|
|
return 0;
|
| 1831 |
|
|
}
|
| 1832 |
|
|
|
| 1833 |
|
|
/* toggle LED 4 times per second = 2 "blinks" per second */
|
| 1834 |
|
|
#define E1000_ID_INTERVAL (HZ/4)
|
| 1835 |
|
|
|
| 1836 |
|
|
/* bit defines for adapter->led_status */
|
| 1837 |
|
|
#define E1000_LED_ON 0
|
| 1838 |
|
|
|
| 1839 |
|
|
static void
|
| 1840 |
|
|
e1000_led_blink_callback(unsigned long data)
|
| 1841 |
|
|
{
|
| 1842 |
|
|
struct e1000_adapter *adapter = (struct e1000_adapter *) data;
|
| 1843 |
|
|
|
| 1844 |
|
|
if (test_and_change_bit(E1000_LED_ON, &adapter->led_status))
|
| 1845 |
|
|
e1000_led_off(&adapter->hw);
|
| 1846 |
|
|
else
|
| 1847 |
|
|
e1000_led_on(&adapter->hw);
|
| 1848 |
|
|
|
| 1849 |
|
|
mod_timer(&adapter->blink_timer, jiffies + E1000_ID_INTERVAL);
|
| 1850 |
|
|
}
|
| 1851 |
|
|
|
| 1852 |
|
|
static int
|
| 1853 |
|
|
e1000_phys_id(struct net_device *netdev, uint32_t data)
|
| 1854 |
|
|
{
|
| 1855 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 1856 |
|
|
|
| 1857 |
|
|
if (!data)
|
| 1858 |
|
|
data = INT_MAX;
|
| 1859 |
|
|
|
| 1860 |
|
|
if (adapter->hw.mac_type < e1000_82571) {
|
| 1861 |
|
|
if (!adapter->blink_timer.function) {
|
| 1862 |
|
|
init_timer(&adapter->blink_timer);
|
| 1863 |
|
|
adapter->blink_timer.function = e1000_led_blink_callback;
|
| 1864 |
|
|
adapter->blink_timer.data = (unsigned long) adapter;
|
| 1865 |
|
|
}
|
| 1866 |
|
|
e1000_setup_led(&adapter->hw);
|
| 1867 |
|
|
mod_timer(&adapter->blink_timer, jiffies);
|
| 1868 |
|
|
msleep_interruptible(data * 1000);
|
| 1869 |
|
|
del_timer_sync(&adapter->blink_timer);
|
| 1870 |
|
|
} else if (adapter->hw.phy_type == e1000_phy_ife) {
|
| 1871 |
|
|
if (!adapter->blink_timer.function) {
|
| 1872 |
|
|
init_timer(&adapter->blink_timer);
|
| 1873 |
|
|
adapter->blink_timer.function = e1000_led_blink_callback;
|
| 1874 |
|
|
adapter->blink_timer.data = (unsigned long) adapter;
|
| 1875 |
|
|
}
|
| 1876 |
|
|
mod_timer(&adapter->blink_timer, jiffies);
|
| 1877 |
|
|
msleep_interruptible(data * 1000);
|
| 1878 |
|
|
del_timer_sync(&adapter->blink_timer);
|
| 1879 |
|
|
e1000_write_phy_reg(&(adapter->hw), IFE_PHY_SPECIAL_CONTROL_LED, 0);
|
| 1880 |
|
|
} else {
|
| 1881 |
|
|
e1000_blink_led_start(&adapter->hw);
|
| 1882 |
|
|
msleep_interruptible(data * 1000);
|
| 1883 |
|
|
}
|
| 1884 |
|
|
|
| 1885 |
|
|
e1000_led_off(&adapter->hw);
|
| 1886 |
|
|
clear_bit(E1000_LED_ON, &adapter->led_status);
|
| 1887 |
|
|
e1000_cleanup_led(&adapter->hw);
|
| 1888 |
|
|
|
| 1889 |
|
|
return 0;
|
| 1890 |
|
|
}
|
| 1891 |
|
|
|
| 1892 |
|
|
static int
|
| 1893 |
|
|
e1000_nway_reset(struct net_device *netdev)
|
| 1894 |
|
|
{
|
| 1895 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 1896 |
|
|
if (netif_running(netdev))
|
| 1897 |
|
|
e1000_reinit_locked(adapter);
|
| 1898 |
|
|
return 0;
|
| 1899 |
|
|
}
|
| 1900 |
|
|
|
| 1901 |
|
|
static void
|
| 1902 |
|
|
e1000_get_ethtool_stats(struct net_device *netdev,
|
| 1903 |
|
|
struct ethtool_stats *stats, uint64_t *data)
|
| 1904 |
|
|
{
|
| 1905 |
|
|
struct e1000_adapter *adapter = netdev_priv(netdev);
|
| 1906 |
|
|
int i;
|
| 1907 |
|
|
|
| 1908 |
|
|
e1000_update_stats(adapter);
|
| 1909 |
|
|
for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
|
| 1910 |
|
|
char *p = (char *)adapter+e1000_gstrings_stats[i].stat_offset;
|
| 1911 |
|
|
data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
|
| 1912 |
|
|
sizeof(uint64_t)) ? *(uint64_t *)p : *(uint32_t *)p;
|
| 1913 |
|
|
}
|
| 1914 |
|
|
/* BUG_ON(i != E1000_STATS_LEN); */
|
| 1915 |
|
|
}
|
| 1916 |
|
|
|
| 1917 |
|
|
static void
|
| 1918 |
|
|
e1000_get_strings(struct net_device *netdev, uint32_t stringset, uint8_t *data)
|
| 1919 |
|
|
{
|
| 1920 |
|
|
uint8_t *p = data;
|
| 1921 |
|
|
int i;
|
| 1922 |
|
|
|
| 1923 |
|
|
switch (stringset) {
|
| 1924 |
|
|
case ETH_SS_TEST:
|
| 1925 |
|
|
memcpy(data, *e1000_gstrings_test,
|
| 1926 |
|
|
sizeof(e1000_gstrings_test));
|
| 1927 |
|
|
break;
|
| 1928 |
|
|
case ETH_SS_STATS:
|
| 1929 |
|
|
for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
|
| 1930 |
|
|
memcpy(p, e1000_gstrings_stats[i].stat_string,
|
| 1931 |
|
|
ETH_GSTRING_LEN);
|
| 1932 |
|
|
p += ETH_GSTRING_LEN;
|
| 1933 |
|
|
}
|
| 1934 |
|
|
/* BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */
|
| 1935 |
|
|
break;
|
| 1936 |
|
|
}
|
| 1937 |
|
|
}
|
| 1938 |
|
|
|
| 1939 |
|
|
static const struct ethtool_ops e1000_ethtool_ops = {
|
| 1940 |
|
|
.get_settings = e1000_get_settings,
|
| 1941 |
|
|
.set_settings = e1000_set_settings,
|
| 1942 |
|
|
.get_drvinfo = e1000_get_drvinfo,
|
| 1943 |
|
|
.get_regs_len = e1000_get_regs_len,
|
| 1944 |
|
|
.get_regs = e1000_get_regs,
|
| 1945 |
|
|
.get_wol = e1000_get_wol,
|
| 1946 |
|
|
.set_wol = e1000_set_wol,
|
| 1947 |
|
|
.get_msglevel = e1000_get_msglevel,
|
| 1948 |
|
|
.set_msglevel = e1000_set_msglevel,
|
| 1949 |
|
|
.nway_reset = e1000_nway_reset,
|
| 1950 |
|
|
.get_link = ethtool_op_get_link,
|
| 1951 |
|
|
.get_eeprom_len = e1000_get_eeprom_len,
|
| 1952 |
|
|
.get_eeprom = e1000_get_eeprom,
|
| 1953 |
|
|
.set_eeprom = e1000_set_eeprom,
|
| 1954 |
|
|
.get_ringparam = e1000_get_ringparam,
|
| 1955 |
|
|
.set_ringparam = e1000_set_ringparam,
|
| 1956 |
|
|
.get_pauseparam = e1000_get_pauseparam,
|
| 1957 |
|
|
.set_pauseparam = e1000_set_pauseparam,
|
| 1958 |
|
|
.get_rx_csum = e1000_get_rx_csum,
|
| 1959 |
|
|
.set_rx_csum = e1000_set_rx_csum,
|
| 1960 |
|
|
.get_tx_csum = e1000_get_tx_csum,
|
| 1961 |
|
|
.set_tx_csum = e1000_set_tx_csum,
|
| 1962 |
|
|
.set_sg = ethtool_op_set_sg,
|
| 1963 |
|
|
.set_tso = e1000_set_tso,
|
| 1964 |
|
|
.self_test = e1000_diag_test,
|
| 1965 |
|
|
.get_strings = e1000_get_strings,
|
| 1966 |
|
|
.phys_id = e1000_phys_id,
|
| 1967 |
|
|
.get_ethtool_stats = e1000_get_ethtool_stats,
|
| 1968 |
|
|
.get_sset_count = e1000_get_sset_count,
|
| 1969 |
|
|
};
|
| 1970 |
|
|
|
| 1971 |
|
|
void e1000_set_ethtool_ops(struct net_device *netdev)
|
| 1972 |
|
|
{
|
| 1973 |
|
|
SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops);
|
| 1974 |
|
|
}
|
