devices/e1000/e1000_ethtool-3.4-ethercat.c
author Edouard Tisserant <edouard.tisserant@gmail.com>
Wed, 12 Sep 2018 21:22:46 +0200
branchstable-1.5
changeset 2708 742c70a97622
parent 2494 d1bd39013a32
permissions -rw-r--r--
Fix C/C++ linking problem in tool/ethercat
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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 "e1000-3.4-ethercat.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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   218
}
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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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   224
	/*
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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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{
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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
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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)
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   271
		hw->fc = E1000_FC_RX_PAUSE;
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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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   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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   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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   280
		if (netif_running(adapter->netdev)) {
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   281
			e1000_down(adapter);
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   282
			e1000_up(adapter);
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   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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   287
			  e1000_setup_link(hw) : e1000_force_mac_fc(hw));
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   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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   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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   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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   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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   312
			   void *p)
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   313
{
d1bd39013a32 Added e1000 driver for kernel 3.4.
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   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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   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>
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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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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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diff changeset
   325
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   326
	regs_buff[2]  = er32(RCTL);
d1bd39013a32 Added e1000 driver for kernel 3.4.
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diff changeset
   327
	regs_buff[3]  = er32(RDLEN);
d1bd39013a32 Added e1000 driver for kernel 3.4.
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parents:
diff changeset
   328
	regs_buff[4]  = er32(RDH);
d1bd39013a32 Added e1000 driver for kernel 3.4.
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parents:
diff changeset
   329
	regs_buff[5]  = er32(RDT);
d1bd39013a32 Added e1000 driver for kernel 3.4.
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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.
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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.
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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
}