devices/e1000/e1000_ethtool-3.4-orig.c
author Patrick Bruenn <p.bruenn@beckhoff.com>
Tue, 12 Apr 2016 11:17:36 +0200
branchstable-1.5
changeset 2654 b3f6b3e5ef29
parent 2494 d1bd39013a32
permissions -rw-r--r--
devices/ccat: revert "limit rx processing to one frame per poll"

revert "limit rx processing to one frame per poll", which caused etherlab
frame timeouts in setups with more than one frame per cycle.
2494
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/*******************************************************************************
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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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enum {NETDEV_STATS, E1000_STATS};
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struct e1000_stats {
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	char stat_string[ETH_GSTRING_LEN];
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	int type;
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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)		E1000_STATS, \
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				sizeof(((struct e1000_adapter *)0)->m), \
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		      		offsetof(struct e1000_adapter, m)
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#define E1000_NETDEV_STAT(m)	NETDEV_STATS, \
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				sizeof(((struct net_device *)0)->m), \
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				offsetof(struct net_device, 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_NETDEV_STAT(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_NETDEV_STAT(stats.rx_over_errors) },
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	{ "rx_crc_errors", E1000_STAT(stats.crcerrs) },
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	{ "rx_frame_errors", E1000_NETDEV_STAT(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_NETDEV_STAT(stats.tx_fifo_errors) },
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	{ "tx_heartbeat_errors", E1000_NETDEV_STAT(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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	{ "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	ARRAY_SIZE(e1000_gstrings_test)
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static int e1000_get_settings(struct net_device *netdev,
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			      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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		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 (er32(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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		ethtool_cmd_speed_set(ecmd, adapter->link_speed);
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		/* unfortunately 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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		ethtool_cmd_speed_set(ecmd, -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 e1000_set_settings(struct net_device *netdev,
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			      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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	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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		u32 speed = ethtool_cmd_speed(ecmd);
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		if (e1000_set_spd_dplx(adapter, 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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	}
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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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   213
	} 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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   219
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static u32 e1000_get_link(struct net_device *netdev)
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{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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	/*
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   225
	 * If the link is not reported up to netdev, interrupts are disabled,
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   226
	 * and so the physical link state may have changed since we last
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   227
	 * looked. Set get_link_status to make sure that the true link
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   228
	 * state is interrogated, rather than pulling a cached and possibly
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   229
	 * stale link state from the driver.
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   230
	 */
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   231
	if (!netif_carrier_ok(netdev))
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   232
		adapter->hw.get_link_status = 1;
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   233
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   234
	return e1000_has_link(adapter);
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   235
}
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   236
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   237
static void e1000_get_pauseparam(struct net_device *netdev,
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   238
				 struct ethtool_pauseparam *pause)
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   239
{
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   240
	struct e1000_adapter *adapter = netdev_priv(netdev);
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   241
	struct e1000_hw *hw = &adapter->hw;
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   242
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   243
	pause->autoneg =
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   244
		(adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
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   245
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   246
	if (hw->fc == E1000_FC_RX_PAUSE)
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   247
		pause->rx_pause = 1;
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   248
	else if (hw->fc == E1000_FC_TX_PAUSE)
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   249
		pause->tx_pause = 1;
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   250
	else if (hw->fc == E1000_FC_FULL) {
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   251
		pause->rx_pause = 1;
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   252
		pause->tx_pause = 1;
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   253
	}
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   254
}
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   255
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   256
static int e1000_set_pauseparam(struct net_device *netdev,
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   257
				struct ethtool_pauseparam *pause)
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   258
{
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	struct e1000_adapter *adapter = netdev_priv(netdev);
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   260
	struct e1000_hw *hw = &adapter->hw;
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   261
	int retval = 0;
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   262
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   263
	adapter->fc_autoneg = pause->autoneg;
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   264
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   265
	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
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   266
		msleep(1);
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   267
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   268
	if (pause->rx_pause && pause->tx_pause)
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   269
		hw->fc = E1000_FC_FULL;
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   270
	else if (pause->rx_pause && !pause->tx_pause)
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   271
		hw->fc = E1000_FC_RX_PAUSE;
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   272
	else if (!pause->rx_pause && pause->tx_pause)
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   273
		hw->fc = E1000_FC_TX_PAUSE;
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   274
	else if (!pause->rx_pause && !pause->tx_pause)
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   275
		hw->fc = E1000_FC_NONE;
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   276
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   277
	hw->original_fc = hw->fc;
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   278
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   279
	if (adapter->fc_autoneg == AUTONEG_ENABLE) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   280
		if (netif_running(adapter->netdev)) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   281
			e1000_down(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   282
			e1000_up(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   283
		} else
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   284
			e1000_reset(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   285
	} else
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   286
		retval = ((hw->media_type == e1000_media_type_fiber) ?
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   287
			  e1000_setup_link(hw) : e1000_force_mac_fc(hw));
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   288
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   289
	clear_bit(__E1000_RESETTING, &adapter->flags);
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   290
	return retval;
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   291
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   292
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   293
static u32 e1000_get_msglevel(struct net_device *netdev)
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   294
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   295
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   296
	return adapter->msg_enable;
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   297
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   298
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   299
static void e1000_set_msglevel(struct net_device *netdev, u32 data)
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   300
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   301
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   302
	adapter->msg_enable = data;
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   303
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   304
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   305
static int e1000_get_regs_len(struct net_device *netdev)
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   306
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   307
#define E1000_REGS_LEN 32
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   308
	return E1000_REGS_LEN * sizeof(u32);
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   309
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   310
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   311
static void e1000_get_regs(struct net_device *netdev, struct ethtool_regs *regs,
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   312
			   void *p)
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   313
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
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diff changeset
   314
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   315
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   316
	u32 *regs_buff = p;
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   317
	u16 phy_data;
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   318
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   319
	memset(p, 0, E1000_REGS_LEN * sizeof(u32));
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   320
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   321
	regs->version = (1 << 24) | (hw->revision_id << 16) | hw->device_id;
d1bd39013a32 Added e1000 driver for kernel 3.4.
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parents:
diff changeset
   322
d1bd39013a32 Added e1000 driver for kernel 3.4.
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parents:
diff changeset
   323
	regs_buff[0]  = er32(CTRL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   324
	regs_buff[1]  = er32(STATUS);
d1bd39013a32 Added e1000 driver for kernel 3.4.
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parents:
diff changeset
   325
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   326
	regs_buff[2]  = er32(RCTL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
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diff changeset
   327
	regs_buff[3]  = er32(RDLEN);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   328
	regs_buff[4]  = er32(RDH);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   329
	regs_buff[5]  = er32(RDT);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   330
	regs_buff[6]  = er32(RDTR);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   331
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   332
	regs_buff[7]  = er32(TCTL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   333
	regs_buff[8]  = er32(TDLEN);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   334
	regs_buff[9]  = er32(TDH);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   335
	regs_buff[10] = er32(TDT);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   336
	regs_buff[11] = er32(TIDV);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   337
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   338
	regs_buff[12] = hw->phy_type;  /* PHY type (IGP=1, M88=0) */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   339
	if (hw->phy_type == e1000_phy_igp) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   340
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   341
				    IGP01E1000_PHY_AGC_A);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   342
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_A &
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   343
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   344
		regs_buff[13] = (u32)phy_data; /* cable length */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   345
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   346
				    IGP01E1000_PHY_AGC_B);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   347
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_B &
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   348
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   349
		regs_buff[14] = (u32)phy_data; /* cable length */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   350
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   351
				    IGP01E1000_PHY_AGC_C);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   352
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_C &
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   353
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   354
		regs_buff[15] = (u32)phy_data; /* cable length */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   355
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   356
				    IGP01E1000_PHY_AGC_D);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   357
		e1000_read_phy_reg(hw, IGP01E1000_PHY_AGC_D &
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   358
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   359
		regs_buff[16] = (u32)phy_data; /* cable length */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   360
		regs_buff[17] = 0; /* extended 10bt distance (not needed) */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   361
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   362
		e1000_read_phy_reg(hw, IGP01E1000_PHY_PORT_STATUS &
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   363
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   364
		regs_buff[18] = (u32)phy_data; /* cable polarity */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   365
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   366
				    IGP01E1000_PHY_PCS_INIT_REG);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   367
		e1000_read_phy_reg(hw, IGP01E1000_PHY_PCS_INIT_REG &
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   368
				   IGP01E1000_PHY_PAGE_SELECT, &phy_data);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   369
		regs_buff[19] = (u32)phy_data; /* cable polarity */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   370
		regs_buff[20] = 0; /* polarity correction enabled (always) */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   371
		regs_buff[22] = 0; /* phy receive errors (unavailable) */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   372
		regs_buff[23] = regs_buff[18]; /* mdix mode */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   373
		e1000_write_phy_reg(hw, IGP01E1000_PHY_PAGE_SELECT, 0x0);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   374
	} else {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   375
		e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   376
		regs_buff[13] = (u32)phy_data; /* cable length */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   377
		regs_buff[14] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   378
		regs_buff[15] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   379
		regs_buff[16] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   380
		e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   381
		regs_buff[17] = (u32)phy_data; /* extended 10bt distance */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   382
		regs_buff[18] = regs_buff[13]; /* cable polarity */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   383
		regs_buff[19] = 0;  /* Dummy (to align w/ IGP phy reg dump) */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   384
		regs_buff[20] = regs_buff[17]; /* polarity correction */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   385
		/* phy receive errors */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   386
		regs_buff[22] = adapter->phy_stats.receive_errors;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   387
		regs_buff[23] = regs_buff[13]; /* mdix mode */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   388
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   389
	regs_buff[21] = adapter->phy_stats.idle_errors;  /* phy idle errors */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   390
	e1000_read_phy_reg(hw, PHY_1000T_STATUS, &phy_data);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   391
	regs_buff[24] = (u32)phy_data;  /* phy local receiver status */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   392
	regs_buff[25] = regs_buff[24];  /* phy remote receiver status */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   393
	if (hw->mac_type >= e1000_82540 &&
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   394
	    hw->media_type == e1000_media_type_copper) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   395
		regs_buff[26] = er32(MANC);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   396
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   397
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   398
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   399
static int e1000_get_eeprom_len(struct net_device *netdev)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   400
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   401
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   402
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   403
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   404
	return hw->eeprom.word_size * 2;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   405
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   406
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   407
static int e1000_get_eeprom(struct net_device *netdev,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   408
			    struct ethtool_eeprom *eeprom, u8 *bytes)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   409
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   410
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   411
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   412
	u16 *eeprom_buff;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   413
	int first_word, last_word;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   414
	int ret_val = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   415
	u16 i;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   416
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   417
	if (eeprom->len == 0)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   418
		return -EINVAL;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   419
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   420
	eeprom->magic = hw->vendor_id | (hw->device_id << 16);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   421
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   422
	first_word = eeprom->offset >> 1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   423
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   424
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   425
	eeprom_buff = kmalloc(sizeof(u16) *
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   426
			(last_word - first_word + 1), GFP_KERNEL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   427
	if (!eeprom_buff)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   428
		return -ENOMEM;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   429
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   430
	if (hw->eeprom.type == e1000_eeprom_spi)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   431
		ret_val = e1000_read_eeprom(hw, first_word,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   432
					    last_word - first_word + 1,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   433
					    eeprom_buff);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   434
	else {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   435
		for (i = 0; i < last_word - first_word + 1; i++) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   436
			ret_val = e1000_read_eeprom(hw, first_word + i, 1,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   437
						    &eeprom_buff[i]);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   438
			if (ret_val)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   439
				break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   440
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   441
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   442
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   443
	/* Device's eeprom is always little-endian, word addressable */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   444
	for (i = 0; i < last_word - first_word + 1; i++)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   445
		le16_to_cpus(&eeprom_buff[i]);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   446
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   447
	memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 1),
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   448
			eeprom->len);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   449
	kfree(eeprom_buff);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   450
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   451
	return ret_val;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   452
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   453
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   454
static int e1000_set_eeprom(struct net_device *netdev,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   455
			    struct ethtool_eeprom *eeprom, u8 *bytes)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   456
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   457
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   458
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   459
	u16 *eeprom_buff;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   460
	void *ptr;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   461
	int max_len, first_word, last_word, ret_val = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   462
	u16 i;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   463
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   464
	if (eeprom->len == 0)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   465
		return -EOPNOTSUPP;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   466
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   467
	if (eeprom->magic != (hw->vendor_id | (hw->device_id << 16)))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   468
		return -EFAULT;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   469
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   470
	max_len = hw->eeprom.word_size * 2;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   471
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   472
	first_word = eeprom->offset >> 1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   473
	last_word = (eeprom->offset + eeprom->len - 1) >> 1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   474
	eeprom_buff = kmalloc(max_len, GFP_KERNEL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   475
	if (!eeprom_buff)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   476
		return -ENOMEM;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   477
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   478
	ptr = (void *)eeprom_buff;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   479
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   480
	if (eeprom->offset & 1) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   481
		/* need read/modify/write of first changed EEPROM word */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   482
		/* only the second byte of the word is being modified */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   483
		ret_val = e1000_read_eeprom(hw, first_word, 1,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   484
					    &eeprom_buff[0]);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   485
		ptr++;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   486
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   487
	if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   488
		/* need read/modify/write of last changed EEPROM word */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   489
		/* only the first byte of the word is being modified */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   490
		ret_val = e1000_read_eeprom(hw, last_word, 1,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   491
		                  &eeprom_buff[last_word - first_word]);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   492
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   493
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   494
	/* Device's eeprom is always little-endian, word addressable */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   495
	for (i = 0; i < last_word - first_word + 1; i++)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   496
		le16_to_cpus(&eeprom_buff[i]);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   497
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   498
	memcpy(ptr, bytes, eeprom->len);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   499
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   500
	for (i = 0; i < last_word - first_word + 1; i++)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   501
		eeprom_buff[i] = cpu_to_le16(eeprom_buff[i]);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   502
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   503
	ret_val = e1000_write_eeprom(hw, first_word,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   504
				     last_word - first_word + 1, eeprom_buff);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   505
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   506
	/* Update the checksum over the first part of the EEPROM if needed */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   507
	if ((ret_val == 0) && (first_word <= EEPROM_CHECKSUM_REG))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   508
		e1000_update_eeprom_checksum(hw);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   509
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   510
	kfree(eeprom_buff);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   511
	return ret_val;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   512
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   513
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   514
static void e1000_get_drvinfo(struct net_device *netdev,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   515
			      struct ethtool_drvinfo *drvinfo)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   516
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   517
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   518
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   519
	strlcpy(drvinfo->driver,  e1000_driver_name,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   520
		sizeof(drvinfo->driver));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   521
	strlcpy(drvinfo->version, e1000_driver_version,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   522
		sizeof(drvinfo->version));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   523
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   524
	strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   525
		sizeof(drvinfo->bus_info));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   526
	drvinfo->regdump_len = e1000_get_regs_len(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   527
	drvinfo->eedump_len = e1000_get_eeprom_len(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   528
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   529
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   530
static void e1000_get_ringparam(struct net_device *netdev,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   531
				struct ethtool_ringparam *ring)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   532
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   533
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   534
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   535
	e1000_mac_type mac_type = hw->mac_type;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   536
	struct e1000_tx_ring *txdr = adapter->tx_ring;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   537
	struct e1000_rx_ring *rxdr = adapter->rx_ring;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   538
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   539
	ring->rx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_RXD :
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   540
		E1000_MAX_82544_RXD;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   541
	ring->tx_max_pending = (mac_type < e1000_82544) ? E1000_MAX_TXD :
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   542
		E1000_MAX_82544_TXD;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   543
	ring->rx_pending = rxdr->count;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   544
	ring->tx_pending = txdr->count;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   545
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   546
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   547
static int e1000_set_ringparam(struct net_device *netdev,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   548
			       struct ethtool_ringparam *ring)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   549
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   550
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   551
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   552
	e1000_mac_type mac_type = hw->mac_type;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   553
	struct e1000_tx_ring *txdr, *tx_old;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   554
	struct e1000_rx_ring *rxdr, *rx_old;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   555
	int i, err;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   556
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   557
	if ((ring->rx_mini_pending) || (ring->rx_jumbo_pending))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   558
		return -EINVAL;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   559
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   560
	while (test_and_set_bit(__E1000_RESETTING, &adapter->flags))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   561
		msleep(1);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   562
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   563
	if (netif_running(adapter->netdev))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   564
		e1000_down(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   565
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   566
	tx_old = adapter->tx_ring;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   567
	rx_old = adapter->rx_ring;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   568
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   569
	err = -ENOMEM;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   570
	txdr = kcalloc(adapter->num_tx_queues, sizeof(struct e1000_tx_ring), GFP_KERNEL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   571
	if (!txdr)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   572
		goto err_alloc_tx;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   573
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   574
	rxdr = kcalloc(adapter->num_rx_queues, sizeof(struct e1000_rx_ring), GFP_KERNEL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   575
	if (!rxdr)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   576
		goto err_alloc_rx;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   577
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   578
	adapter->tx_ring = txdr;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   579
	adapter->rx_ring = rxdr;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   580
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   581
	rxdr->count = max(ring->rx_pending,(u32)E1000_MIN_RXD);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   582
	rxdr->count = min(rxdr->count,(u32)(mac_type < e1000_82544 ?
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   583
		E1000_MAX_RXD : E1000_MAX_82544_RXD));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   584
	rxdr->count = ALIGN(rxdr->count, REQ_RX_DESCRIPTOR_MULTIPLE);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   585
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   586
	txdr->count = max(ring->tx_pending,(u32)E1000_MIN_TXD);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   587
	txdr->count = min(txdr->count,(u32)(mac_type < e1000_82544 ?
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   588
		E1000_MAX_TXD : E1000_MAX_82544_TXD));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   589
	txdr->count = ALIGN(txdr->count, REQ_TX_DESCRIPTOR_MULTIPLE);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   590
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   591
	for (i = 0; i < adapter->num_tx_queues; i++)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   592
		txdr[i].count = txdr->count;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   593
	for (i = 0; i < adapter->num_rx_queues; i++)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   594
		rxdr[i].count = rxdr->count;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   595
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   596
	if (netif_running(adapter->netdev)) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   597
		/* Try to get new resources before deleting old */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   598
		err = e1000_setup_all_rx_resources(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   599
		if (err)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   600
			goto err_setup_rx;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   601
		err = e1000_setup_all_tx_resources(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   602
		if (err)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   603
			goto err_setup_tx;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   604
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   605
		/* save the new, restore the old in order to free it,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   606
		 * then restore the new back again */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   607
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   608
		adapter->rx_ring = rx_old;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   609
		adapter->tx_ring = tx_old;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   610
		e1000_free_all_rx_resources(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   611
		e1000_free_all_tx_resources(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   612
		kfree(tx_old);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   613
		kfree(rx_old);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   614
		adapter->rx_ring = rxdr;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   615
		adapter->tx_ring = txdr;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   616
		err = e1000_up(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   617
		if (err)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   618
			goto err_setup;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   619
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   620
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   621
	clear_bit(__E1000_RESETTING, &adapter->flags);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   622
	return 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   623
err_setup_tx:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   624
	e1000_free_all_rx_resources(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   625
err_setup_rx:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   626
	adapter->rx_ring = rx_old;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   627
	adapter->tx_ring = tx_old;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   628
	kfree(rxdr);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   629
err_alloc_rx:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   630
	kfree(txdr);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   631
err_alloc_tx:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   632
	e1000_up(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   633
err_setup:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   634
	clear_bit(__E1000_RESETTING, &adapter->flags);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   635
	return err;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   636
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   637
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   638
static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data, int reg,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   639
			     u32 mask, u32 write)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   640
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   641
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   642
	static const u32 test[] =
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   643
		{0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   644
	u8 __iomem *address = hw->hw_addr + reg;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   645
	u32 read;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   646
	int i;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   647
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   648
	for (i = 0; i < ARRAY_SIZE(test); i++) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   649
		writel(write & test[i], address);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   650
		read = readl(address);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   651
		if (read != (write & test[i] & mask)) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   652
			e_err(drv, "pattern test reg %04X failed: "
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   653
			      "got 0x%08X expected 0x%08X\n",
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   654
			      reg, read, (write & test[i] & mask));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   655
			*data = reg;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   656
			return true;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   657
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   658
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   659
	return false;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   660
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   661
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   662
static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data, int reg,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   663
			      u32 mask, u32 write)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   664
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   665
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   666
	u8 __iomem *address = hw->hw_addr + reg;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   667
	u32 read;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   668
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   669
	writel(write & mask, address);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   670
	read = readl(address);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   671
	if ((read & mask) != (write & mask)) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   672
		e_err(drv, "set/check reg %04X test failed: "
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   673
		      "got 0x%08X expected 0x%08X\n",
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   674
		      reg, (read & mask), (write & mask));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   675
		*data = reg;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   676
		return true;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   677
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   678
	return false;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   679
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   680
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   681
#define REG_PATTERN_TEST(reg, mask, write)			     \
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   682
	do {							     \
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   683
		if (reg_pattern_test(adapter, data,		     \
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   684
			     (hw->mac_type >= e1000_82543)   \
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   685
			     ? E1000_##reg : E1000_82542_##reg,	     \
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   686
			     mask, write))			     \
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   687
			return 1;				     \
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   688
	} while (0)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   689
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   690
#define REG_SET_AND_CHECK(reg, mask, write)			     \
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   691
	do {							     \
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   692
		if (reg_set_and_check(adapter, data,		     \
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   693
			      (hw->mac_type >= e1000_82543)  \
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   694
			      ? E1000_##reg : E1000_82542_##reg,     \
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   695
			      mask, write))			     \
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   696
			return 1;				     \
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   697
	} while (0)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   698
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   699
static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   700
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   701
	u32 value, before, after;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   702
	u32 i, toggle;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   703
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   704
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   705
	/* The status register is Read Only, so a write should fail.
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   706
	 * Some bits that get toggled are ignored.
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   707
	 */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   708
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   709
	/* there are several bits on newer hardware that are r/w */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   710
	toggle = 0xFFFFF833;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   711
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   712
	before = er32(STATUS);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   713
	value = (er32(STATUS) & toggle);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   714
	ew32(STATUS, toggle);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   715
	after = er32(STATUS) & toggle;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   716
	if (value != after) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   717
		e_err(drv, "failed STATUS register test got: "
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   718
		      "0x%08X expected: 0x%08X\n", after, value);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   719
		*data = 1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   720
		return 1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   721
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   722
	/* restore previous status */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   723
	ew32(STATUS, before);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   724
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   725
	REG_PATTERN_TEST(FCAL, 0xFFFFFFFF, 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   726
	REG_PATTERN_TEST(FCAH, 0x0000FFFF, 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   727
	REG_PATTERN_TEST(FCT, 0x0000FFFF, 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   728
	REG_PATTERN_TEST(VET, 0x0000FFFF, 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   729
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   730
	REG_PATTERN_TEST(RDTR, 0x0000FFFF, 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   731
	REG_PATTERN_TEST(RDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   732
	REG_PATTERN_TEST(RDLEN, 0x000FFF80, 0x000FFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   733
	REG_PATTERN_TEST(RDH, 0x0000FFFF, 0x0000FFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   734
	REG_PATTERN_TEST(RDT, 0x0000FFFF, 0x0000FFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   735
	REG_PATTERN_TEST(FCRTH, 0x0000FFF8, 0x0000FFF8);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   736
	REG_PATTERN_TEST(FCTTV, 0x0000FFFF, 0x0000FFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   737
	REG_PATTERN_TEST(TIPG, 0x3FFFFFFF, 0x3FFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   738
	REG_PATTERN_TEST(TDBAH, 0xFFFFFFFF, 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   739
	REG_PATTERN_TEST(TDLEN, 0x000FFF80, 0x000FFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   740
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   741
	REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x00000000);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   742
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   743
	before = 0x06DFB3FE;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   744
	REG_SET_AND_CHECK(RCTL, before, 0x003FFFFB);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   745
	REG_SET_AND_CHECK(TCTL, 0xFFFFFFFF, 0x00000000);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   746
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   747
	if (hw->mac_type >= e1000_82543) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   748
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   749
		REG_SET_AND_CHECK(RCTL, before, 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   750
		REG_PATTERN_TEST(RDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   751
		REG_PATTERN_TEST(TXCW, 0xC000FFFF, 0x0000FFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   752
		REG_PATTERN_TEST(TDBAL, 0xFFFFFFF0, 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   753
		REG_PATTERN_TEST(TIDV, 0x0000FFFF, 0x0000FFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   754
		value = E1000_RAR_ENTRIES;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   755
		for (i = 0; i < value; i++) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   756
			REG_PATTERN_TEST(RA + (((i << 1) + 1) << 2), 0x8003FFFF,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   757
			                 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   758
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   759
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   760
	} else {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   761
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   762
		REG_SET_AND_CHECK(RCTL, 0xFFFFFFFF, 0x01FFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   763
		REG_PATTERN_TEST(RDBAL, 0xFFFFF000, 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   764
		REG_PATTERN_TEST(TXCW, 0x0000FFFF, 0x0000FFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   765
		REG_PATTERN_TEST(TDBAL, 0xFFFFF000, 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   766
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   767
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   768
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   769
	value = E1000_MC_TBL_SIZE;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   770
	for (i = 0; i < value; i++)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   771
		REG_PATTERN_TEST(MTA + (i << 2), 0xFFFFFFFF, 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   772
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   773
	*data = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   774
	return 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   775
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   776
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   777
static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   778
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   779
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   780
	u16 temp;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   781
	u16 checksum = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   782
	u16 i;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   783
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   784
	*data = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   785
	/* Read and add up the contents of the EEPROM */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   786
	for (i = 0; i < (EEPROM_CHECKSUM_REG + 1); i++) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   787
		if ((e1000_read_eeprom(hw, i, 1, &temp)) < 0) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   788
			*data = 1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   789
			break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   790
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   791
		checksum += temp;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   792
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   793
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   794
	/* If Checksum is not Correct return error else test passed */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   795
	if ((checksum != (u16)EEPROM_SUM) && !(*data))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   796
		*data = 2;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   797
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   798
	return *data;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   799
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   800
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   801
static irqreturn_t e1000_test_intr(int irq, void *data)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   802
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   803
	struct net_device *netdev = (struct net_device *)data;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   804
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   805
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   806
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   807
	adapter->test_icr |= er32(ICR);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   808
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   809
	return IRQ_HANDLED;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   810
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   811
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   812
static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   813
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   814
	struct net_device *netdev = adapter->netdev;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   815
	u32 mask, i = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   816
	bool shared_int = true;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   817
	u32 irq = adapter->pdev->irq;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   818
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   819
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   820
	*data = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   821
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   822
	/* NOTE: we don't test MSI interrupts here, yet */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   823
	/* Hook up test interrupt handler just for this test */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   824
	if (!request_irq(irq, e1000_test_intr, IRQF_PROBE_SHARED, netdev->name,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   825
	                 netdev))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   826
		shared_int = false;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   827
	else if (request_irq(irq, e1000_test_intr, IRQF_SHARED,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   828
	         netdev->name, netdev)) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   829
		*data = 1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   830
		return -1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   831
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   832
	e_info(hw, "testing %s interrupt\n", (shared_int ?
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   833
	       "shared" : "unshared"));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   834
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   835
	/* Disable all the interrupts */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   836
	ew32(IMC, 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   837
	E1000_WRITE_FLUSH();
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   838
	msleep(10);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   839
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   840
	/* Test each interrupt */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   841
	for (; i < 10; i++) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   842
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   843
		/* Interrupt to test */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   844
		mask = 1 << i;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   845
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   846
		if (!shared_int) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   847
			/* Disable the interrupt to be reported in
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   848
			 * the cause register and then force the same
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   849
			 * interrupt and see if one gets posted.  If
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   850
			 * an interrupt was posted to the bus, the
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   851
			 * test failed.
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   852
			 */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   853
			adapter->test_icr = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   854
			ew32(IMC, mask);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   855
			ew32(ICS, mask);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   856
			E1000_WRITE_FLUSH();
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   857
			msleep(10);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   858
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   859
			if (adapter->test_icr & mask) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   860
				*data = 3;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   861
				break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   862
			}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   863
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   864
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   865
		/* Enable the interrupt to be reported in
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   866
		 * the cause register and then force the same
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   867
		 * interrupt and see if one gets posted.  If
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   868
		 * an interrupt was not posted to the bus, the
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   869
		 * test failed.
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   870
		 */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   871
		adapter->test_icr = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   872
		ew32(IMS, mask);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   873
		ew32(ICS, mask);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   874
		E1000_WRITE_FLUSH();
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   875
		msleep(10);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   876
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   877
		if (!(adapter->test_icr & mask)) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   878
			*data = 4;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   879
			break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   880
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   881
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   882
		if (!shared_int) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   883
			/* Disable the other interrupts to be reported in
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   884
			 * the cause register and then force the other
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   885
			 * interrupts and see if any get posted.  If
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   886
			 * an interrupt was posted to the bus, the
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   887
			 * test failed.
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   888
			 */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   889
			adapter->test_icr = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   890
			ew32(IMC, ~mask & 0x00007FFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   891
			ew32(ICS, ~mask & 0x00007FFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   892
			E1000_WRITE_FLUSH();
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   893
			msleep(10);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   894
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   895
			if (adapter->test_icr) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   896
				*data = 5;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   897
				break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   898
			}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   899
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   900
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   901
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   902
	/* Disable all the interrupts */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   903
	ew32(IMC, 0xFFFFFFFF);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   904
	E1000_WRITE_FLUSH();
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   905
	msleep(10);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   906
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   907
	/* Unhook test interrupt handler */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   908
	free_irq(irq, netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   909
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   910
	return *data;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   911
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   912
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   913
static void e1000_free_desc_rings(struct e1000_adapter *adapter)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   914
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   915
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   916
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   917
	struct pci_dev *pdev = adapter->pdev;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   918
	int i;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   919
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   920
	if (txdr->desc && txdr->buffer_info) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   921
		for (i = 0; i < txdr->count; i++) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   922
			if (txdr->buffer_info[i].dma)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   923
				dma_unmap_single(&pdev->dev,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   924
						 txdr->buffer_info[i].dma,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   925
						 txdr->buffer_info[i].length,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   926
						 DMA_TO_DEVICE);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   927
			if (txdr->buffer_info[i].skb)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   928
				dev_kfree_skb(txdr->buffer_info[i].skb);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   929
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   930
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   931
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   932
	if (rxdr->desc && rxdr->buffer_info) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   933
		for (i = 0; i < rxdr->count; i++) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   934
			if (rxdr->buffer_info[i].dma)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   935
				dma_unmap_single(&pdev->dev,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   936
						 rxdr->buffer_info[i].dma,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   937
						 rxdr->buffer_info[i].length,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   938
						 DMA_FROM_DEVICE);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   939
			if (rxdr->buffer_info[i].skb)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   940
				dev_kfree_skb(rxdr->buffer_info[i].skb);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   941
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   942
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   943
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   944
	if (txdr->desc) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   945
		dma_free_coherent(&pdev->dev, txdr->size, txdr->desc,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   946
				  txdr->dma);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   947
		txdr->desc = NULL;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   948
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   949
	if (rxdr->desc) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   950
		dma_free_coherent(&pdev->dev, rxdr->size, rxdr->desc,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   951
				  rxdr->dma);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   952
		rxdr->desc = NULL;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   953
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   954
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   955
	kfree(txdr->buffer_info);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   956
	txdr->buffer_info = NULL;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   957
	kfree(rxdr->buffer_info);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   958
	rxdr->buffer_info = NULL;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   959
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   960
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   961
static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   962
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   963
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   964
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   965
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   966
	struct pci_dev *pdev = adapter->pdev;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   967
	u32 rctl;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   968
	int i, ret_val;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   969
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   970
	/* Setup Tx descriptor ring and Tx buffers */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   971
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   972
	if (!txdr->count)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   973
		txdr->count = E1000_DEFAULT_TXD;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   974
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   975
	txdr->buffer_info = kcalloc(txdr->count, sizeof(struct e1000_buffer),
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   976
				    GFP_KERNEL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   977
	if (!txdr->buffer_info) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   978
		ret_val = 1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   979
		goto err_nomem;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   980
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   981
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   982
	txdr->size = txdr->count * sizeof(struct e1000_tx_desc);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   983
	txdr->size = ALIGN(txdr->size, 4096);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   984
	txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   985
					GFP_KERNEL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   986
	if (!txdr->desc) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   987
		ret_val = 2;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   988
		goto err_nomem;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   989
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   990
	memset(txdr->desc, 0, txdr->size);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   991
	txdr->next_to_use = txdr->next_to_clean = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   992
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   993
	ew32(TDBAL, ((u64)txdr->dma & 0x00000000FFFFFFFF));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   994
	ew32(TDBAH, ((u64)txdr->dma >> 32));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   995
	ew32(TDLEN, txdr->count * sizeof(struct e1000_tx_desc));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   996
	ew32(TDH, 0);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   997
	ew32(TDT, 0);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   998
	ew32(TCTL, E1000_TCTL_PSP | E1000_TCTL_EN |
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
   999
	     E1000_COLLISION_THRESHOLD << E1000_CT_SHIFT |
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1000
	     E1000_FDX_COLLISION_DISTANCE << E1000_COLD_SHIFT);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1001
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1002
	for (i = 0; i < txdr->count; i++) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1003
		struct e1000_tx_desc *tx_desc = E1000_TX_DESC(*txdr, i);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1004
		struct sk_buff *skb;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1005
		unsigned int size = 1024;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1006
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1007
		skb = alloc_skb(size, GFP_KERNEL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1008
		if (!skb) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1009
			ret_val = 3;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1010
			goto err_nomem;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1011
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1012
		skb_put(skb, size);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1013
		txdr->buffer_info[i].skb = skb;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1014
		txdr->buffer_info[i].length = skb->len;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1015
		txdr->buffer_info[i].dma =
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1016
			dma_map_single(&pdev->dev, skb->data, skb->len,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1017
				       DMA_TO_DEVICE);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1018
		tx_desc->buffer_addr = cpu_to_le64(txdr->buffer_info[i].dma);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1019
		tx_desc->lower.data = cpu_to_le32(skb->len);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1020
		tx_desc->lower.data |= cpu_to_le32(E1000_TXD_CMD_EOP |
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1021
						   E1000_TXD_CMD_IFCS |
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1022
						   E1000_TXD_CMD_RPS);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1023
		tx_desc->upper.data = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1024
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1025
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1026
	/* Setup Rx descriptor ring and Rx buffers */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1027
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1028
	if (!rxdr->count)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1029
		rxdr->count = E1000_DEFAULT_RXD;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1030
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1031
	rxdr->buffer_info = kcalloc(rxdr->count, sizeof(struct e1000_buffer),
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1032
				    GFP_KERNEL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1033
	if (!rxdr->buffer_info) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1034
		ret_val = 4;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1035
		goto err_nomem;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1036
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1037
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1038
	rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1039
	rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1040
					GFP_KERNEL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1041
	if (!rxdr->desc) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1042
		ret_val = 5;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1043
		goto err_nomem;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1044
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1045
	memset(rxdr->desc, 0, rxdr->size);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1046
	rxdr->next_to_use = rxdr->next_to_clean = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1047
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1048
	rctl = er32(RCTL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1049
	ew32(RCTL, rctl & ~E1000_RCTL_EN);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1050
	ew32(RDBAL, ((u64)rxdr->dma & 0xFFFFFFFF));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1051
	ew32(RDBAH, ((u64)rxdr->dma >> 32));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1052
	ew32(RDLEN, rxdr->size);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1053
	ew32(RDH, 0);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1054
	ew32(RDT, 0);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1055
	rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_SZ_2048 |
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1056
		E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1057
		(hw->mc_filter_type << E1000_RCTL_MO_SHIFT);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1058
	ew32(RCTL, rctl);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1059
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1060
	for (i = 0; i < rxdr->count; i++) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1061
		struct e1000_rx_desc *rx_desc = E1000_RX_DESC(*rxdr, i);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1062
		struct sk_buff *skb;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1063
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1064
		skb = alloc_skb(E1000_RXBUFFER_2048 + NET_IP_ALIGN, GFP_KERNEL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1065
		if (!skb) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1066
			ret_val = 6;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1067
			goto err_nomem;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1068
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1069
		skb_reserve(skb, NET_IP_ALIGN);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1070
		rxdr->buffer_info[i].skb = skb;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1071
		rxdr->buffer_info[i].length = E1000_RXBUFFER_2048;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1072
		rxdr->buffer_info[i].dma =
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1073
			dma_map_single(&pdev->dev, skb->data,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1074
				       E1000_RXBUFFER_2048, DMA_FROM_DEVICE);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1075
		rx_desc->buffer_addr = cpu_to_le64(rxdr->buffer_info[i].dma);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1076
		memset(skb->data, 0x00, skb->len);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1077
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1078
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1079
	return 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1080
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1081
err_nomem:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1082
	e1000_free_desc_rings(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1083
	return ret_val;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1084
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1085
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1086
static void e1000_phy_disable_receiver(struct e1000_adapter *adapter)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1087
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1088
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1089
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1090
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1091
	e1000_write_phy_reg(hw, 29, 0x001F);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1092
	e1000_write_phy_reg(hw, 30, 0x8FFC);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1093
	e1000_write_phy_reg(hw, 29, 0x001A);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1094
	e1000_write_phy_reg(hw, 30, 0x8FF0);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1095
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1096
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1097
static void e1000_phy_reset_clk_and_crs(struct e1000_adapter *adapter)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1098
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1099
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1100
	u16 phy_reg;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1101
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1102
	/* Because we reset the PHY above, we need to re-force TX_CLK in the
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1103
	 * Extended PHY Specific Control Register to 25MHz clock.  This
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1104
	 * value defaults back to a 2.5MHz clock when the PHY is reset.
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1105
	 */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1106
	e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1107
	phy_reg |= M88E1000_EPSCR_TX_CLK_25;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1108
	e1000_write_phy_reg(hw,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1109
		M88E1000_EXT_PHY_SPEC_CTRL, phy_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1110
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1111
	/* In addition, because of the s/w reset above, we need to enable
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1112
	 * CRS on TX.  This must be set for both full and half duplex
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1113
	 * operation.
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1114
	 */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1115
	e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1116
	phy_reg |= M88E1000_PSCR_ASSERT_CRS_ON_TX;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1117
	e1000_write_phy_reg(hw,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1118
		M88E1000_PHY_SPEC_CTRL, phy_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1119
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1120
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1121
static int e1000_nonintegrated_phy_loopback(struct e1000_adapter *adapter)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1122
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1123
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1124
	u32 ctrl_reg;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1125
	u16 phy_reg;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1126
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1127
	/* Setup the Device Control Register for PHY loopback test. */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1128
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1129
	ctrl_reg = er32(CTRL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1130
	ctrl_reg |= (E1000_CTRL_ILOS |		/* Invert Loss-Of-Signal */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1131
		     E1000_CTRL_FRCSPD |	/* Set the Force Speed Bit */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1132
		     E1000_CTRL_FRCDPX |	/* Set the Force Duplex Bit */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1133
		     E1000_CTRL_SPD_1000 |	/* Force Speed to 1000 */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1134
		     E1000_CTRL_FD);		/* Force Duplex to FULL */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1135
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1136
	ew32(CTRL, ctrl_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1137
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1138
	/* Read the PHY Specific Control Register (0x10) */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1139
	e1000_read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1140
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1141
	/* Clear Auto-Crossover bits in PHY Specific Control Register
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1142
	 * (bits 6:5).
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1143
	 */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1144
	phy_reg &= ~M88E1000_PSCR_AUTO_X_MODE;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1145
	e1000_write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1146
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1147
	/* Perform software reset on the PHY */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1148
	e1000_phy_reset(hw);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1149
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1150
	/* Have to setup TX_CLK and TX_CRS after software reset */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1151
	e1000_phy_reset_clk_and_crs(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1152
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1153
	e1000_write_phy_reg(hw, PHY_CTRL, 0x8100);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1154
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1155
	/* Wait for reset to complete. */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1156
	udelay(500);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1157
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1158
	/* Have to setup TX_CLK and TX_CRS after software reset */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1159
	e1000_phy_reset_clk_and_crs(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1160
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1161
	/* Write out to PHY registers 29 and 30 to disable the Receiver. */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1162
	e1000_phy_disable_receiver(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1163
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1164
	/* Set the loopback bit in the PHY control register. */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1165
	e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1166
	phy_reg |= MII_CR_LOOPBACK;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1167
	e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1168
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1169
	/* Setup TX_CLK and TX_CRS one more time. */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1170
	e1000_phy_reset_clk_and_crs(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1171
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1172
	/* Check Phy Configuration */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1173
	e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1174
	if (phy_reg != 0x4100)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1175
		 return 9;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1176
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1177
	e1000_read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1178
	if (phy_reg != 0x0070)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1179
		return 10;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1180
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1181
	e1000_read_phy_reg(hw, 29, &phy_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1182
	if (phy_reg != 0x001A)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1183
		return 11;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1184
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1185
	return 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1186
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1187
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1188
static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1189
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1190
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1191
	u32 ctrl_reg = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1192
	u32 stat_reg = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1193
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1194
	hw->autoneg = false;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1195
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1196
	if (hw->phy_type == e1000_phy_m88) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1197
		/* Auto-MDI/MDIX Off */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1198
		e1000_write_phy_reg(hw,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1199
				    M88E1000_PHY_SPEC_CTRL, 0x0808);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1200
		/* reset to update Auto-MDI/MDIX */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1201
		e1000_write_phy_reg(hw, PHY_CTRL, 0x9140);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1202
		/* autoneg off */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1203
		e1000_write_phy_reg(hw, PHY_CTRL, 0x8140);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1204
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1205
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1206
	ctrl_reg = er32(CTRL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1207
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1208
	/* force 1000, set loopback */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1209
	e1000_write_phy_reg(hw, PHY_CTRL, 0x4140);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1210
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1211
	/* Now set up the MAC to the same speed/duplex as the PHY. */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1212
	ctrl_reg = er32(CTRL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1213
	ctrl_reg &= ~E1000_CTRL_SPD_SEL; /* Clear the speed sel bits */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1214
	ctrl_reg |= (E1000_CTRL_FRCSPD | /* Set the Force Speed Bit */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1215
			E1000_CTRL_FRCDPX | /* Set the Force Duplex Bit */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1216
			E1000_CTRL_SPD_1000 |/* Force Speed to 1000 */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1217
			E1000_CTRL_FD);	 /* Force Duplex to FULL */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1218
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1219
	if (hw->media_type == e1000_media_type_copper &&
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1220
	   hw->phy_type == e1000_phy_m88)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1221
		ctrl_reg |= E1000_CTRL_ILOS; /* Invert Loss of Signal */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1222
	else {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1223
		/* Set the ILOS bit on the fiber Nic is half
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1224
		 * duplex link is detected. */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1225
		stat_reg = er32(STATUS);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1226
		if ((stat_reg & E1000_STATUS_FD) == 0)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1227
			ctrl_reg |= (E1000_CTRL_ILOS | E1000_CTRL_SLU);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1228
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1229
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1230
	ew32(CTRL, ctrl_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1231
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1232
	/* Disable the receiver on the PHY so when a cable is plugged in, the
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1233
	 * PHY does not begin to autoneg when a cable is reconnected to the NIC.
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1234
	 */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1235
	if (hw->phy_type == e1000_phy_m88)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1236
		e1000_phy_disable_receiver(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1237
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1238
	udelay(500);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1239
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1240
	return 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1241
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1242
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1243
static int e1000_set_phy_loopback(struct e1000_adapter *adapter)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1244
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1245
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1246
	u16 phy_reg = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1247
	u16 count = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1248
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1249
	switch (hw->mac_type) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1250
	case e1000_82543:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1251
		if (hw->media_type == e1000_media_type_copper) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1252
			/* Attempt to setup Loopback mode on Non-integrated PHY.
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1253
			 * Some PHY registers get corrupted at random, so
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1254
			 * attempt this 10 times.
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1255
			 */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1256
			while (e1000_nonintegrated_phy_loopback(adapter) &&
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1257
			      count++ < 10);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1258
			if (count < 11)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1259
				return 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1260
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1261
		break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1262
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1263
	case e1000_82544:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1264
	case e1000_82540:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1265
	case e1000_82545:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1266
	case e1000_82545_rev_3:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1267
	case e1000_82546:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1268
	case e1000_82546_rev_3:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1269
	case e1000_82541:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1270
	case e1000_82541_rev_2:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1271
	case e1000_82547:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1272
	case e1000_82547_rev_2:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1273
		return e1000_integrated_phy_loopback(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1274
		break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1275
	default:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1276
		/* Default PHY loopback work is to read the MII
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1277
		 * control register and assert bit 14 (loopback mode).
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1278
		 */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1279
		e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1280
		phy_reg |= MII_CR_LOOPBACK;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1281
		e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1282
		return 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1283
		break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1284
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1285
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1286
	return 8;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1287
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1288
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1289
static int e1000_setup_loopback_test(struct e1000_adapter *adapter)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1290
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1291
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1292
	u32 rctl;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1293
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1294
	if (hw->media_type == e1000_media_type_fiber ||
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1295
	    hw->media_type == e1000_media_type_internal_serdes) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1296
		switch (hw->mac_type) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1297
		case e1000_82545:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1298
		case e1000_82546:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1299
		case e1000_82545_rev_3:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1300
		case e1000_82546_rev_3:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1301
			return e1000_set_phy_loopback(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1302
			break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1303
		default:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1304
			rctl = er32(RCTL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1305
			rctl |= E1000_RCTL_LBM_TCVR;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1306
			ew32(RCTL, rctl);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1307
			return 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1308
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1309
	} else if (hw->media_type == e1000_media_type_copper)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1310
		return e1000_set_phy_loopback(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1311
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1312
	return 7;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1313
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1314
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1315
static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1316
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1317
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1318
	u32 rctl;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1319
	u16 phy_reg;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1320
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1321
	rctl = er32(RCTL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1322
	rctl &= ~(E1000_RCTL_LBM_TCVR | E1000_RCTL_LBM_MAC);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1323
	ew32(RCTL, rctl);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1324
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1325
	switch (hw->mac_type) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1326
	case e1000_82545:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1327
	case e1000_82546:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1328
	case e1000_82545_rev_3:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1329
	case e1000_82546_rev_3:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1330
	default:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1331
		hw->autoneg = true;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1332
		e1000_read_phy_reg(hw, PHY_CTRL, &phy_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1333
		if (phy_reg & MII_CR_LOOPBACK) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1334
			phy_reg &= ~MII_CR_LOOPBACK;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1335
			e1000_write_phy_reg(hw, PHY_CTRL, phy_reg);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1336
			e1000_phy_reset(hw);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1337
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1338
		break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1339
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1340
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1341
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1342
static void e1000_create_lbtest_frame(struct sk_buff *skb,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1343
				      unsigned int frame_size)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1344
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1345
	memset(skb->data, 0xFF, frame_size);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1346
	frame_size &= ~1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1347
	memset(&skb->data[frame_size / 2], 0xAA, frame_size / 2 - 1);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1348
	memset(&skb->data[frame_size / 2 + 10], 0xBE, 1);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1349
	memset(&skb->data[frame_size / 2 + 12], 0xAF, 1);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1350
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1351
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1352
static int e1000_check_lbtest_frame(struct sk_buff *skb,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1353
				    unsigned int frame_size)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1354
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1355
	frame_size &= ~1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1356
	if (*(skb->data + 3) == 0xFF) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1357
		if ((*(skb->data + frame_size / 2 + 10) == 0xBE) &&
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1358
		   (*(skb->data + frame_size / 2 + 12) == 0xAF)) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1359
			return 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1360
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1361
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1362
	return 13;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1363
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1364
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1365
static int e1000_run_loopback_test(struct e1000_adapter *adapter)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1366
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1367
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1368
	struct e1000_tx_ring *txdr = &adapter->test_tx_ring;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1369
	struct e1000_rx_ring *rxdr = &adapter->test_rx_ring;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1370
	struct pci_dev *pdev = adapter->pdev;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1371
	int i, j, k, l, lc, good_cnt, ret_val=0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1372
	unsigned long time;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1373
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1374
	ew32(RDT, rxdr->count - 1);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1375
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1376
	/* Calculate the loop count based on the largest descriptor ring
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1377
	 * The idea is to wrap the largest ring a number of times using 64
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1378
	 * send/receive pairs during each loop
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1379
	 */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1380
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1381
	if (rxdr->count <= txdr->count)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1382
		lc = ((txdr->count / 64) * 2) + 1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1383
	else
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1384
		lc = ((rxdr->count / 64) * 2) + 1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1385
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1386
	k = l = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1387
	for (j = 0; j <= lc; j++) { /* loop count loop */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1388
		for (i = 0; i < 64; i++) { /* send the packets */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1389
			e1000_create_lbtest_frame(txdr->buffer_info[i].skb,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1390
					1024);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1391
			dma_sync_single_for_device(&pdev->dev,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1392
						   txdr->buffer_info[k].dma,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1393
						   txdr->buffer_info[k].length,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1394
						   DMA_TO_DEVICE);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1395
			if (unlikely(++k == txdr->count)) k = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1396
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1397
		ew32(TDT, k);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1398
		E1000_WRITE_FLUSH();
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1399
		msleep(200);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1400
		time = jiffies; /* set the start time for the receive */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1401
		good_cnt = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1402
		do { /* receive the sent packets */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1403
			dma_sync_single_for_cpu(&pdev->dev,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1404
						rxdr->buffer_info[l].dma,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1405
						rxdr->buffer_info[l].length,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1406
						DMA_FROM_DEVICE);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1407
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1408
			ret_val = e1000_check_lbtest_frame(
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1409
					rxdr->buffer_info[l].skb,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1410
				   	1024);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1411
			if (!ret_val)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1412
				good_cnt++;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1413
			if (unlikely(++l == rxdr->count)) l = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1414
			/* time + 20 msecs (200 msecs on 2.4) is more than
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1415
			 * enough time to complete the receives, if it's
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1416
			 * exceeded, break and error off
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1417
			 */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1418
		} while (good_cnt < 64 && jiffies < (time + 20));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1419
		if (good_cnt != 64) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1420
			ret_val = 13; /* ret_val is the same as mis-compare */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1421
			break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1422
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1423
		if (jiffies >= (time + 2)) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1424
			ret_val = 14; /* error code for time out error */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1425
			break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1426
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1427
	} /* end loop count loop */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1428
	return ret_val;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1429
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1430
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1431
static int e1000_loopback_test(struct e1000_adapter *adapter, u64 *data)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1432
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1433
	*data = e1000_setup_desc_rings(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1434
	if (*data)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1435
		goto out;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1436
	*data = e1000_setup_loopback_test(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1437
	if (*data)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1438
		goto err_loopback;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1439
	*data = e1000_run_loopback_test(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1440
	e1000_loopback_cleanup(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1441
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1442
err_loopback:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1443
	e1000_free_desc_rings(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1444
out:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1445
	return *data;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1446
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1447
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1448
static int e1000_link_test(struct e1000_adapter *adapter, u64 *data)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1449
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1450
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1451
	*data = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1452
	if (hw->media_type == e1000_media_type_internal_serdes) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1453
		int i = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1454
		hw->serdes_has_link = false;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1455
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1456
		/* On some blade server designs, link establishment
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1457
		 * could take as long as 2-3 minutes */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1458
		do {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1459
			e1000_check_for_link(hw);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1460
			if (hw->serdes_has_link)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1461
				return *data;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1462
			msleep(20);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1463
		} while (i++ < 3750);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1464
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1465
		*data = 1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1466
	} else {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1467
		e1000_check_for_link(hw);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1468
		if (hw->autoneg)  /* if auto_neg is set wait for it */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1469
			msleep(4000);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1470
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1471
		if (!(er32(STATUS) & E1000_STATUS_LU)) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1472
			*data = 1;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1473
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1474
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1475
	return *data;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1476
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1477
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1478
static int e1000_get_sset_count(struct net_device *netdev, int sset)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1479
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1480
	switch (sset) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1481
	case ETH_SS_TEST:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1482
		return E1000_TEST_LEN;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1483
	case ETH_SS_STATS:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1484
		return E1000_STATS_LEN;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1485
	default:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1486
		return -EOPNOTSUPP;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1487
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1488
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1489
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1490
static void e1000_diag_test(struct net_device *netdev,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1491
			    struct ethtool_test *eth_test, u64 *data)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1492
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1493
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1494
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1495
	bool if_running = netif_running(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1496
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1497
	set_bit(__E1000_TESTING, &adapter->flags);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1498
	if (eth_test->flags == ETH_TEST_FL_OFFLINE) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1499
		/* Offline tests */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1500
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1501
		/* save speed, duplex, autoneg settings */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1502
		u16 autoneg_advertised = hw->autoneg_advertised;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1503
		u8 forced_speed_duplex = hw->forced_speed_duplex;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1504
		u8 autoneg = hw->autoneg;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1505
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1506
		e_info(hw, "offline testing starting\n");
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1507
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1508
		/* Link test performed before hardware reset so autoneg doesn't
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1509
		 * interfere with test result */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1510
		if (e1000_link_test(adapter, &data[4]))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1511
			eth_test->flags |= ETH_TEST_FL_FAILED;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1512
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1513
		if (if_running)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1514
			/* indicate we're in test mode */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1515
			dev_close(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1516
		else
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1517
			e1000_reset(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1518
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1519
		if (e1000_reg_test(adapter, &data[0]))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1520
			eth_test->flags |= ETH_TEST_FL_FAILED;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1521
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1522
		e1000_reset(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1523
		if (e1000_eeprom_test(adapter, &data[1]))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1524
			eth_test->flags |= ETH_TEST_FL_FAILED;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1525
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1526
		e1000_reset(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1527
		if (e1000_intr_test(adapter, &data[2]))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1528
			eth_test->flags |= ETH_TEST_FL_FAILED;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1529
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1530
		e1000_reset(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1531
		/* make sure the phy is powered up */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1532
		e1000_power_up_phy(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1533
		if (e1000_loopback_test(adapter, &data[3]))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1534
			eth_test->flags |= ETH_TEST_FL_FAILED;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1535
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1536
		/* restore speed, duplex, autoneg settings */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1537
		hw->autoneg_advertised = autoneg_advertised;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1538
		hw->forced_speed_duplex = forced_speed_duplex;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1539
		hw->autoneg = autoneg;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1540
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1541
		e1000_reset(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1542
		clear_bit(__E1000_TESTING, &adapter->flags);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1543
		if (if_running)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1544
			dev_open(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1545
	} else {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1546
		e_info(hw, "online testing starting\n");
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1547
		/* Online tests */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1548
		if (e1000_link_test(adapter, &data[4]))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1549
			eth_test->flags |= ETH_TEST_FL_FAILED;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1550
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1551
		/* Online tests aren't run; pass by default */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1552
		data[0] = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1553
		data[1] = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1554
		data[2] = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1555
		data[3] = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1556
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1557
		clear_bit(__E1000_TESTING, &adapter->flags);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1558
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1559
	msleep_interruptible(4 * 1000);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1560
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1561
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1562
static int e1000_wol_exclusion(struct e1000_adapter *adapter,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1563
			       struct ethtool_wolinfo *wol)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1564
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1565
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1566
	int retval = 1; /* fail by default */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1567
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1568
	switch (hw->device_id) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1569
	case E1000_DEV_ID_82542:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1570
	case E1000_DEV_ID_82543GC_FIBER:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1571
	case E1000_DEV_ID_82543GC_COPPER:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1572
	case E1000_DEV_ID_82544EI_FIBER:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1573
	case E1000_DEV_ID_82546EB_QUAD_COPPER:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1574
	case E1000_DEV_ID_82545EM_FIBER:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1575
	case E1000_DEV_ID_82545EM_COPPER:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1576
	case E1000_DEV_ID_82546GB_QUAD_COPPER:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1577
	case E1000_DEV_ID_82546GB_PCIE:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1578
		/* these don't support WoL at all */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1579
		wol->supported = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1580
		break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1581
	case E1000_DEV_ID_82546EB_FIBER:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1582
	case E1000_DEV_ID_82546GB_FIBER:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1583
		/* Wake events not supported on port B */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1584
		if (er32(STATUS) & E1000_STATUS_FUNC_1) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1585
			wol->supported = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1586
			break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1587
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1588
		/* return success for non excluded adapter ports */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1589
		retval = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1590
		break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1591
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1592
		/* quad port adapters only support WoL on port A */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1593
		if (!adapter->quad_port_a) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1594
			wol->supported = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1595
			break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1596
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1597
		/* return success for non excluded adapter ports */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1598
		retval = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1599
		break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1600
	default:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1601
		/* dual port cards only support WoL on port A from now on
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1602
		 * unless it was enabled in the eeprom for port B
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1603
		 * so exclude FUNC_1 ports from having WoL enabled */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1604
		if (er32(STATUS) & E1000_STATUS_FUNC_1 &&
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1605
		    !adapter->eeprom_wol) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1606
			wol->supported = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1607
			break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1608
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1609
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1610
		retval = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1611
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1612
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1613
	return retval;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1614
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1615
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1616
static void e1000_get_wol(struct net_device *netdev,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1617
			  struct ethtool_wolinfo *wol)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1618
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1619
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1620
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1621
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1622
	wol->supported = WAKE_UCAST | WAKE_MCAST |
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1623
	                 WAKE_BCAST | WAKE_MAGIC;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1624
	wol->wolopts = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1625
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1626
	/* this function will set ->supported = 0 and return 1 if wol is not
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1627
	 * supported by this hardware */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1628
	if (e1000_wol_exclusion(adapter, wol) ||
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1629
	    !device_can_wakeup(&adapter->pdev->dev))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1630
		return;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1631
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1632
	/* apply any specific unsupported masks here */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1633
	switch (hw->device_id) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1634
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1635
		/* KSP3 does not suppport UCAST wake-ups */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1636
		wol->supported &= ~WAKE_UCAST;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1637
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1638
		if (adapter->wol & E1000_WUFC_EX)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1639
			e_err(drv, "Interface does not support directed "
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1640
			      "(unicast) frame wake-up packets\n");
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1641
		break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1642
	default:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1643
		break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1644
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1645
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1646
	if (adapter->wol & E1000_WUFC_EX)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1647
		wol->wolopts |= WAKE_UCAST;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1648
	if (adapter->wol & E1000_WUFC_MC)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1649
		wol->wolopts |= WAKE_MCAST;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1650
	if (adapter->wol & E1000_WUFC_BC)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1651
		wol->wolopts |= WAKE_BCAST;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1652
	if (adapter->wol & E1000_WUFC_MAG)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1653
		wol->wolopts |= WAKE_MAGIC;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1654
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1655
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1656
static int e1000_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1657
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1658
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1659
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1660
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1661
	if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1662
		return -EOPNOTSUPP;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1663
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1664
	if (e1000_wol_exclusion(adapter, wol) ||
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1665
	    !device_can_wakeup(&adapter->pdev->dev))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1666
		return wol->wolopts ? -EOPNOTSUPP : 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1667
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1668
	switch (hw->device_id) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1669
	case E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1670
		if (wol->wolopts & WAKE_UCAST) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1671
			e_err(drv, "Interface does not support directed "
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1672
			      "(unicast) frame wake-up packets\n");
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1673
			return -EOPNOTSUPP;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1674
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1675
		break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1676
	default:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1677
		break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1678
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1679
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1680
	/* these settings will always override what we currently have */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1681
	adapter->wol = 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1682
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1683
	if (wol->wolopts & WAKE_UCAST)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1684
		adapter->wol |= E1000_WUFC_EX;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1685
	if (wol->wolopts & WAKE_MCAST)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1686
		adapter->wol |= E1000_WUFC_MC;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1687
	if (wol->wolopts & WAKE_BCAST)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1688
		adapter->wol |= E1000_WUFC_BC;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1689
	if (wol->wolopts & WAKE_MAGIC)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1690
		adapter->wol |= E1000_WUFC_MAG;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1691
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1692
	device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1693
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1694
	return 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1695
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1696
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1697
static int e1000_set_phys_id(struct net_device *netdev,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1698
			     enum ethtool_phys_id_state state)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1699
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1700
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1701
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1702
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1703
	switch (state) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1704
	case ETHTOOL_ID_ACTIVE:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1705
		e1000_setup_led(hw);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1706
		return 2;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1707
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1708
	case ETHTOOL_ID_ON:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1709
		e1000_led_on(hw);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1710
		break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1711
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1712
	case ETHTOOL_ID_OFF:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1713
		e1000_led_off(hw);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1714
		break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1715
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1716
	case ETHTOOL_ID_INACTIVE:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1717
		e1000_cleanup_led(hw);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1718
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1719
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1720
	return 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1721
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1722
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1723
static int e1000_get_coalesce(struct net_device *netdev,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1724
			      struct ethtool_coalesce *ec)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1725
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1726
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1727
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1728
	if (adapter->hw.mac_type < e1000_82545)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1729
		return -EOPNOTSUPP;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1730
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1731
	if (adapter->itr_setting <= 4)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1732
		ec->rx_coalesce_usecs = adapter->itr_setting;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1733
	else
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1734
		ec->rx_coalesce_usecs = 1000000 / adapter->itr_setting;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1735
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1736
	return 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1737
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1738
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1739
static int e1000_set_coalesce(struct net_device *netdev,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1740
			      struct ethtool_coalesce *ec)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1741
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1742
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1743
	struct e1000_hw *hw = &adapter->hw;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1744
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1745
	if (hw->mac_type < e1000_82545)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1746
		return -EOPNOTSUPP;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1747
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1748
	if ((ec->rx_coalesce_usecs > E1000_MAX_ITR_USECS) ||
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1749
	    ((ec->rx_coalesce_usecs > 4) &&
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1750
	     (ec->rx_coalesce_usecs < E1000_MIN_ITR_USECS)) ||
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1751
	    (ec->rx_coalesce_usecs == 2))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1752
		return -EINVAL;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1753
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1754
	if (ec->rx_coalesce_usecs == 4) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1755
		adapter->itr = adapter->itr_setting = 4;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1756
	} else if (ec->rx_coalesce_usecs <= 3) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1757
		adapter->itr = 20000;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1758
		adapter->itr_setting = ec->rx_coalesce_usecs;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1759
	} else {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1760
		adapter->itr = (1000000 / ec->rx_coalesce_usecs);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1761
		adapter->itr_setting = adapter->itr & ~3;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1762
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1763
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1764
	if (adapter->itr_setting != 0)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1765
		ew32(ITR, 1000000000 / (adapter->itr * 256));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1766
	else
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1767
		ew32(ITR, 0);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1768
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1769
	return 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1770
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1771
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1772
static int e1000_nway_reset(struct net_device *netdev)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1773
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1774
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1775
	if (netif_running(netdev))
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1776
		e1000_reinit_locked(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1777
	return 0;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1778
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1779
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1780
static void e1000_get_ethtool_stats(struct net_device *netdev,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1781
				    struct ethtool_stats *stats, u64 *data)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1782
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1783
	struct e1000_adapter *adapter = netdev_priv(netdev);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1784
	int i;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1785
	char *p = NULL;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1786
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1787
	e1000_update_stats(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1788
	for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1789
		switch (e1000_gstrings_stats[i].type) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1790
		case NETDEV_STATS:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1791
			p = (char *) netdev +
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1792
					e1000_gstrings_stats[i].stat_offset;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1793
			break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1794
		case E1000_STATS:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1795
			p = (char *) adapter +
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1796
					e1000_gstrings_stats[i].stat_offset;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1797
			break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1798
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1799
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1800
		data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1801
			sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1802
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1803
/*	BUG_ON(i != E1000_STATS_LEN); */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1804
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1805
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1806
static void e1000_get_strings(struct net_device *netdev, u32 stringset,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1807
			      u8 *data)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1808
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1809
	u8 *p = data;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1810
	int i;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1811
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1812
	switch (stringset) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1813
	case ETH_SS_TEST:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1814
		memcpy(data, *e1000_gstrings_test,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1815
			sizeof(e1000_gstrings_test));
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1816
		break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1817
	case ETH_SS_STATS:
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1818
		for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1819
			memcpy(p, e1000_gstrings_stats[i].stat_string,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1820
			       ETH_GSTRING_LEN);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1821
			p += ETH_GSTRING_LEN;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1822
		}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1823
/*		BUG_ON(p - data != E1000_STATS_LEN * ETH_GSTRING_LEN); */
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1824
		break;
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1825
	}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1826
}
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1827
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1828
static const struct ethtool_ops e1000_ethtool_ops = {
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1829
	.get_settings           = e1000_get_settings,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1830
	.set_settings           = e1000_set_settings,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1831
	.get_drvinfo            = e1000_get_drvinfo,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1832
	.get_regs_len           = e1000_get_regs_len,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1833
	.get_regs               = e1000_get_regs,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1834
	.get_wol                = e1000_get_wol,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1835
	.set_wol                = e1000_set_wol,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1836
	.get_msglevel           = e1000_get_msglevel,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1837
	.set_msglevel           = e1000_set_msglevel,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1838
	.nway_reset             = e1000_nway_reset,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1839
	.get_link               = e1000_get_link,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1840
	.get_eeprom_len         = e1000_get_eeprom_len,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1841
	.get_eeprom             = e1000_get_eeprom,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1842
	.set_eeprom             = e1000_set_eeprom,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1843
	.get_ringparam          = e1000_get_ringparam,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1844
	.set_ringparam          = e1000_set_ringparam,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1845
	.get_pauseparam         = e1000_get_pauseparam,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1846
	.set_pauseparam         = e1000_set_pauseparam,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1847
	.self_test              = e1000_diag_test,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1848
	.get_strings            = e1000_get_strings,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1849
	.set_phys_id            = e1000_set_phys_id,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1850
	.get_ethtool_stats      = e1000_get_ethtool_stats,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1851
	.get_sset_count         = e1000_get_sset_count,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1852
	.get_coalesce           = e1000_get_coalesce,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1853
	.set_coalesce           = e1000_set_coalesce,
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1854
};
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1855
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1856
void e1000_set_ethtool_ops(struct net_device *netdev)
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1857
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1858
	SET_ETHTOOL_OPS(netdev, &e1000_ethtool_ops);
d1bd39013a32 Added e1000 driver for kernel 3.4.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
  1859
}